CN111389812B

CN111389812B - A medical device cleaning device

Info

Publication number: CN111389812B
Application number: CN202010248765.2A
Authority: CN
Inventors: 张劲秀
Original assignee: Changzhou Jintan District Peoples Hospital
Current assignee: Changzhou Jintan District Peoples Hospital
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-05-07
Anticipated expiration: 2040-04-01
Also published as: CN111389812A

Abstract

The invention discloses a medical instrument cleaning device, which has the technical scheme that: including the lower barrel and the last barrel of dismantling the connection, barrel bottom surface is fixed with a plurality of supporting leg down, be provided with articulated shutter down on the barrel, the device still includes: the supporting rod is rotatably connected in the lower barrel; a cleaning box and a bracket assembly mounted outside the support bar; a plurality of clamping tubes arranged on the bracket component and used for clamping the medical clamps; the connecting rod retraction assembly is arranged in the plurality of clamping pipes; the medical clamp can be propped open in a point contact mode, and the clamping end face of the medical clamp can be cleaned as far as possible; in addition, this medical instrument belt cleaning device relies on the vibration subassembly can vibrate other medical instrument of placing in the washing box, spray operations such as washing, ultraviolet sterilization.

Description

Medical instrument belt cleaning device

Technical Field

The invention relates to the field of medical instruments, in particular to a cleaning device for medical instruments.

Background

Various medical clips and other non-disposable medical instruments for medical use are generally required to be cleaned and sterilized after use so as to facilitate subsequent use, and therefore, the medical instrument cleaning device is widely used.

Reference can be made to the existing Chinese patent with publication number CN110877034A, which discloses a cleaning device for medical instruments, comprising a barrel body, wherein the lower end of the barrel body is provided with a drain valve; there is the platform the top of staving, install vertical pivot on the platform, pivot ability positive and negative reciprocating rotation or one-way rotation, the outside cover of pivot be equipped with pivot antiport's sleeve, all be connected with a plurality of connecting rods on pivot and the telescopic outer fringe face, be equipped with a plurality of fixed knots on the connecting rod, be fixed with horizontal transmission shaft on the platform, the pivot can drive the transmission shaft and rotate, make reciprocating motion about the platform then, the lower extreme of pivot is rotated and is connected with the horizontally baffle, the platform reciprocates and can drive the baffle and reciprocate along the staving, the circumference equipartition has a plurality of through-holes on the baffle.

The cleaning device for medical instruments has the advantages of saving water and automatically filtering residues, but the cleaning device for medical instruments still has some disadvantages, such as: firstly, for some medical clips, the clip openings of the clips are closed due to springs in the medical clips, and the medical clips are difficult to clean; secondly, the processes of spraying, vibrating, disinfecting and the like cannot be automatically realized during cleaning, so that the efficiency is low, and the cleaning effect is poor.

Disclosure of Invention

In view of the problems mentioned in the background, it is an object of the present invention to provide a medical instrument cleaning device to solve the problems mentioned in the background.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a medical instrument belt cleaning device, includes the lower barrel and the last barrel of dismantling the connection, barrel bottom surface is fixed with a plurality of supporting leg down, be provided with articulated shutter down on the barrel, the device still includes:

the supporting rod is rotatably connected in the lower barrel;

a cleaning box and a bracket assembly mounted outside the support bar;

a plurality of clamping tubes arranged on the bracket component and used for clamping the medical clamps;

the connecting rod retracting and releasing assemblies are arranged in the plurality of clamping pipes and are used for propping open the medical clamps clamped outside the clamping pipes in a point contact manner;

the pressure control assembly is used for controlling the retraction of the connecting rod retraction assembly;

the oscillating assembly is used for driving the cleaning box to oscillate;

the spraying assembly is arranged on the upper cylinder body;

the driving component is used for driving the supporting rod to rotate;

and the ultraviolet lamp tubes are arranged on the inner wall of the lower cylinder body.

By adopting the technical scheme, when the medical instrument cleaning device is used, the medical clamp to be cleaned can be clamped and fixed outside the clamping pipe, the connecting rod retraction assembly can be driven by the pressure control assembly to be capable of expanding the medical clamp in a point contact manner, and the clamping end face of the medical clamp can be cleaned as far as possible; in addition, this medical instrument belt cleaning device relies on the vibration subassembly to vibrate other medical instrument of placing in the washing box when using, utilizes spray assembly can conveniently treat abluent medical instrument and wash, relies on ultraviolet tube can carry out ultraviolet sterilization to the medical instrument after wasing.

Preferably, the bracket assembly comprises a support plate, a blocking ring, a clamping groove, two bearing rods, an annular rod, two Contraband-shaped plates and a locking bolt, wherein the support plate is in threaded connection with the outside of the support rod, the blocking ring is fixed on the outside of the support rod, the clamping groove is formed in the top surface of the support plate, the Contraband-shaped plates are fixed on the support plate respectively, the two bearing rods are inserted into the clamping groove and the opening of the Contraband-shaped plate respectively, the locking bolt is in threaded connection with the Contraband-shaped plate and the bearing rods, the annular rod is fixed at the end parts of the two bearing rods, and the clamping tubes are fixed in the annular rod respectively.

Through adopting above-mentioned technical scheme, utilize the bracket component to form the support that is used for fixed centre gripping pipe, the bracket component can conveniently be dismantled through utilizing the supporting disk, keeps off the ring and can play limiting displacement, utilizes Contraband shaped plates, draw-in groove and locking bolt can conveniently realize the dismantlement of bearing rod, convenient dismantlement and fixed, very convenient and fast.

Preferably, the connecting rod retraction assembly comprises a first fixing disc, two first connecting rods, two second connecting rods, two third connecting rods, two fourth connecting rods, two notches, two first apex blocks, two second apex blocks and a second fixing disc, the first fixing disc is fixed in the clamping tube, the end parts of the two first connecting rods are respectively fixed on the top surface of the first fixing disc, the second connecting rods are hinged with the first connecting rods, the third connecting rods are hinged with the second connecting rods, the third connecting rods are hinged with the fourth connecting rods, the two fourth connecting rods are respectively fixed on the bottom surface of the second fixing disc, the second fixing disc is connected in the clamping tube in a sliding manner along the vertical direction, the two first apex blocks are respectively fixed on the second connecting rods, and the two second apex blocks are respectively fixed on the third connecting rods, the two notches are respectively formed in the clamping tube and used for the first center block and the second center block to penetrate through.

Through adopting above-mentioned technical scheme, can drive the fourth connecting rod and move down when the connecting rod receive and releases the inside slip of second fixed disk in the subassembly at the centre gripping pipe, drive third connecting rod and the swing of second connecting rod, drive second connecting rod and third connecting rod and stretch out from the notch on the centre gripping pipe to can drive first apex piece and second apex piece and prop up medical clamp, realize propping up with the point contact of medical clamp.

The preferred, the pressure control subassembly includes the first trachea of a plurality of, a plurality of second trachea, annular trachea, bearing ring piece, third trachea and air pump, a plurality of first trachea communicates respectively to be fixed the centre gripping pipe tip, a plurality of the connection is dismantled respectively to the second trachea is in first tracheal tip, annular trachea intercommunication is fixed a plurality of the tracheal tip of second, bearing ring piece rotates to be connected the bracing piece is outside, annular trachea is fixed the outside of bearing ring piece, the third trachea with it is fixed to communicate between the annular trachea, the air pump is fixed go up the barrel top, the third trachea intercommunication is fixed the gas port department of air pump.

Through adopting above-mentioned technical scheme, when the air pump among the start pressure control assembly aerifys in to the third trachea, the air current can get into to the centre gripping intraduct through third trachea, annular trachea and first trachea to can drive the second fixed disk down, thereby can conveniently drive the function of second fixed disk, very convenient and swift when control second connecting rod and third connecting rod swing.

Preferably, the oscillation assembly comprises an annular supporting plate, a first servo motor, a first fixing rod, a crank disc, a guide rod and a guide hole, the annular supporting plate is connected in the cleaning box in a sliding mode, the first servo motor is fixed outside the cleaning box, the first fixing rod is fixed at the end part of a motor shaft of the first servo motor, the crank disc is eccentrically fixed at the end part of the first fixing rod, the guide rod is fixed inside the cleaning box, and the guide hole is formed in the annular supporting plate for the guide rod to penetrate through.

Through adopting above-mentioned technical scheme, when starting to vibrate the first servo motor in the subassembly, can drive first dead lever and rotate, drive the crank dish and rotate to can push up and move annular layer board vertical slip in the cleaning box, guide bar and guiding hole can lead for the vertical slip of annular layer board at this in-process.

Preferably, the spray assembly comprises an annular water pipe, a plurality of spray heads, a first water pipe, a water pump and a second water pipe, the annular water pipe is fixed inside the upper barrel, the spray heads are respectively communicated and fixed on the annular water pipe, the first water pipe is communicated and fixed on the annular water pipe, the water pump is fixed outside the upper barrel, one end of the first water pipe is communicated and fixed at a water outlet end of the water pump, and the second water pipe is communicated and fixed at a water inlet end of the water pump.

Through adopting above-mentioned technical scheme, can drive the water pump operation when starting spray assembly, can spray rivers to the shower nozzle through second water pipe, water pump, first water pipe and annular water pipe to can conveniently realize spraying abluent purpose.

Preferably, the drive assembly comprises a second fixing rod, a flange plate, a mounting plate and a second servo motor, the second fixing rod is detachably connected to the end portion of the first fixing rod, the first fixing rod is connected with the second fixing rod through the flange plate, the mounting plate is fixed to the supporting leg, the second servo motor is fixed to the mounting plate, and the second fixing rod is fixed to the end portion of a motor shaft of the second servo motor.

Through adopting above-mentioned technical scheme, can drive the second dead lever when starting the second servo motor on the mounting panel and rotate, and then can drive the bracing piece through the ring flange and rotate to drive and wash the box and rotate, realize centrifugal washing, the cleaning performance is better.

Preferably, the bottom intercommunication of washing box is fixed with first drain pipe, be provided with the solenoid valve on the first drain pipe, the intercommunication is fixed with the second drain pipe on the barrel down, be provided with the ball valve on the second drain pipe.

Through adopting above-mentioned technical scheme, utilize the solenoid valve on the first drain pipe can conveniently discharge the rivers in the cleaning box, utilize the ball valve on the second drain pipe can conveniently discharge the rivers in the barrel down.

Preferably, a sliding channel is formed in the bearing rod, a positioning block is connected to the sliding channel in a sliding mode, a spring is connected between the positioning block and the sliding channel as well as between the positioning block and the positioning block, and a positioning hole for inserting the positioning block is formed in the rectangular plate.

Through adopting above-mentioned technical scheme, under the elastic force effect of sliding channel inner spring, the locating piece can insert to the locating hole in to can conveniently realize the installation location of bearing rod.

Preferably, a first extending plate is fixed on the lower cylinder, a second extending plate is fixed on the upper cylinder, a threaded column is fixed on the first extending plate, and the threaded column is locked by a locking nut after penetrating through the second extending plate.

Through adopting above-mentioned technical scheme, can realize going up the barrel and being connected fixedly with barrel down when screwing up the lock nut who fixes the outside of screw post on first overhanging board.

Preferably, the surface of the cleaning box is coated with an antifouling coating, wherein the antifouling coating is prepared by the following method:

Taking the following raw materials in parts by weight for standby: 80-100 parts of methyl methacrylate, 60-80 parts of polycarbonate, 60-80 parts of waterborne polyurethane, 40-60 parts of acrylate, 40-60 parts of polydimethylsiloxane, 10-30 parts of epoxy resin emulsion, 10-20 parts of zirconia fiber, 10-20 parts of ceramic fiber, 10-20 parts of hydroxyethylated fatty amine and 10-20 parts of potassium oleate;

s1, preparing an antifouling coating pre-preparation liquid; uniformly stirring methyl methacrylate, polycarbonate, waterborne polyurethane, acrylate, polydimethylsiloxane and epoxy resin emulsion, adding the mixture into a reaction kettle, heating the mixture to 260 ℃ at 250 ℃, and then preserving heat for 20 min;

s2, preparing an antifouling coating solution: cooling the antifouling coating pre-preparation liquid obtained in the step S1 to 160 ℃, adding zirconia fiber, ceramic fiber, hydroxyethylated fatty amine and potassium oleate, uniformly mixing, and cooling to 80-90 ℃ to obtain an antifouling coating solution;

s3, coating: the antifouling coating solution obtained in S2 was sprayed onto the surface of the cleaning box using a spray gun.

In summary, the invention mainly has the following beneficial effects:

when the medical instrument cleaning device is used, a medical clamp to be cleaned can be clamped and fixed outside the clamping pipe, the connecting rod retraction assembly can be driven by the pressure control assembly to stretch the medical clamp in a point contact manner, and the clamping end face of the medical clamp can be cleaned as far as possible; in addition, this medical instrument belt cleaning device relies on the vibration subassembly to vibrate other medical instrument of placing in the washing box when using, utilizes spray assembly can conveniently treat abluent medical instrument and wash, relies on ultraviolet tube can carry out ultraviolet sterilization to the medical instrument after wasing.

Drawings

FIG. 1 is a schematic structural view of a medical instrument cleaning device;

FIG. 2 is a structural sectional view of the medical instrument cleaning device;

FIG. 3 is a schematic structural view showing a bracket assembly and a link retraction assembly;

FIG. 4 is a sectional view of the structure showing the bracket assembly and the link retraction assembly;

FIG. 5 is an enlarged view taken at A in FIG. 4;

FIG. 6 is a schematic view showing the structure of the washing box and the oscillating assembly;

FIG. 7 is a sectional view of the structure for showing the washing box and the oscillating assembly;

FIG. 8 is a schematic structural view after the lower and upper barrels are hidden;

FIG. 9 is a schematic structural view for showing a spray assembly;

fig. 10 is a sectional view of a structure for showing a rack assembly.

Reference numerals: 1. a lower cylinder body; 11. an upper cylinder body; 12. supporting legs; 13. a shutter; 14. a support bar; 141. cleaning the box; 2. a bracket assembly; 15. a medical clip; 16. clamping the tube; 3. a connecting rod retraction assembly; 4. a pressure control assembly; 5. a vibrating assembly; 6. a spray assembly; 7. a drive assembly; 19. an ultraviolet lamp tube; 21. a support disc; 22. a baffle ring; 23. a card slot; 24. a support rod; 25. an annular rod; 26. contraband shaped plates; 27. locking the bolt; 31. a first fixed disk; 32. a first link; 33. a second link; 34. a third link; 35. a fourth link; 36. a notch; 37. a first apex block; 38. a second apex block; 39. a second fixed disk; 41. a first air pipe; 42. a second air pipe; 43. an annular air pipe; 44. a bearing ring block; 45. a third air pipe; 46. an air pump; 51. an annular pallet; 52. a first servo motor; 53. a first fixing lever; 54. a crank disk; 55. a guide bar; 56. a guide hole; 61. an annular water pipe; 62. a spray head; 63. a first water pipe; 64. a water pump; 65. a second water pipe; 71. a second fixing bar; 72. a flange plate; 73. mounting a plate; 74. a second servo motor; 1411. a first drain pipe; 1412. an electromagnetic valve; 10. a second drain pipe; 101. a ball valve; 241. a sliding channel; 242. positioning blocks; 243. a spring; 261. positioning holes; 17. a first overhang plate; 18. a second outer extension plate; 171. a threaded post; 172. and locking the nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1, 2 and 3, a medical instrument cleaning device mainly comprises the following parts:

the lower barrel body 1 and the upper barrel body 11 are detachably connected, wherein four supporting legs 12 are fixed on the bottom surface of the lower barrel body 1, and a hinged stop door 13 is arranged on the lower barrel body 1;

a support rod 14 rotatably connected in the lower cylinder 1 through a bearing;

a washing case 141 and a rack assembly 2 installed outside the support rod 14;

a plurality of clamping tubes 16 arranged on the bracket component 2 and used for clamping the medical clamps 15;

the connecting rod retracting and releasing assemblies 3 are arranged in the plurality of clamping pipes 16, and the connecting rod retracting and releasing assemblies 3 are used for propping and opening the medical clamps 15 clamped outside the clamping pipes 16 in a point contact mode;

the pressure control assembly 4 is used for controlling the retraction of the connecting rod retraction assembly 3;

The oscillating assembly 5 is used for driving the cleaning box 141 to oscillate;

the spraying component 6 is arranged on the upper cylinder 11;

the driving component 7 is used for driving the supporting rod 14 to rotate;

and eight ultraviolet lamps 19 disposed on the inner wall of the lower cylinder 1.

Referring to fig. 1, 2 and 3, when the medical instrument cleaning device is used, a medical clip 15 to be cleaned can be clamped and fixed outside a clamping tube 16, the connecting rod retraction assembly 3 can be driven by the pressure control assembly 4 to stretch the medical clip 15 in a point contact manner, and the clamping end face of the medical clip 15 can be cleaned as much as possible; in addition, this medical instrument belt cleaning device relies on vibrating subassembly 5 can vibrate other medical instrument of placing in wasing box 141, utilizes spray set 6 can conveniently treat abluent medical instrument and wash, relies on ultraviolet tube 19 can carry out ultraviolet sterilization to the medical instrument after wasing when using.

Referring to fig. 3, 4 and 5, the bracket assembly 2 includes a supporting plate 21, a retaining ring 22, a locking groove 23, two supporting rods 24, an annular rod 25, two Contraband-shaped plates 26 and a locking bolt 27, wherein the supporting plate 21 is screwed outside the supporting rod 14, the retaining ring 22 is fixed outside the supporting rod 14, the locking groove 23 is arranged on the top surface of the supporting plate 21, the two Contraband-shaped plates 26 are respectively fixed on the supporting plate 21, the two supporting rods 24 are respectively inserted into the locking groove 23 and the locking 21274, the locking bolt 27 is screwed between the Contraband-shaped plate 26 and the supporting rod 24 in the opening of the annular plate 26, the annular rod 25 is fixed at the end of the two supporting rods 24, the four clamping tubes 16 are respectively fixed in the annular rod 25, the bracket assembly 2 can form a bracket for fixing the clamping tubes 16, the bracket assembly 2 can be conveniently detached by using the supporting plate 21, the retaining ring 22 can play a role in limiting, The clamping groove 23 and the locking bolt 27 can conveniently realize the disassembly of the bearing rod 24, and are convenient to disassemble and fix, and very convenient and fast.

Referring to fig. 4 and 5, the connecting rod retraction assembly 3 includes a first fixing plate 31, two first connecting rods 32, two second connecting rods 33, two third connecting rods 34, two fourth connecting rods 35, two notches 36, two first tip blocks 37, two second tip blocks 38 and a second fixing plate 39, wherein the first fixing plate 31 is fixed inside the clamping tube 16, the end portions of the two first connecting rods 32 are respectively fixed on the top surface of the first fixing plate 31, the second connecting rods 33 are hinged to the first connecting rods 32, the third connecting rods 34 are hinged to the second connecting rods 33, the third connecting rods 34 are hinged to the fourth connecting rods 35, the two fourth connecting rods 35 are respectively fixed on the bottom surface of the second fixing plate 39, the second fixing plate 39 is slidably connected inside the clamping tube 16 along the vertical direction, the two first tip blocks 37 are respectively fixed on the second connecting rods 33, the two second tip blocks 38 are respectively fixed on the third connecting rods 34, the two notches 36 are respectively arranged on the clamping tube 16 for the first vertex block 37 and the second vertex block 38 to penetrate through, when the second fixing disc 39 in the connecting rod retraction assembly 3 slides in the clamping tube 16, the fourth connecting rod 35 can be driven to move downwards, the third connecting rod 34 and the second connecting rod 33 are driven to swing, the second connecting rod 33 and the third connecting rod 34 are driven to extend out of the notches 36 on the clamping tube 16, and therefore the first vertex block 37 and the second vertex block 38 can be driven to prop up the medical clamp 15, and point contact supporting with the medical clamp 15 is achieved.

Referring to fig. 3 and 4, the pressure control assembly 4 includes four first air pipes 41, four second air pipes 42, an annular air pipe 43, a supporting ring block 44, a third air pipe 45 and an air pump 46, wherein the four first air pipes 41 are respectively fixed at the end portions of the clamping pipes 16 in a communicating manner, the four second air pipes 42 are respectively detachably connected at the end portions of the first air pipes 41, the annular air pipe 43 is fixed at the end portions of the four second air pipes 42 in a communicating manner, the supporting ring block 44 is rotatably connected outside the supporting rod 14, the annular air pipe 43 is fixed at the outer portion of the supporting ring block 44, and the third air pipe 45 and the annular air pipe 43 are fixedly communicated with each other, wherein the air pump 46 is fixed at the top of the upper cylinder 11, and the third air pipe 45 is; when the air pump 46 in the pressure control assembly 4 is started to inflate the third air pipe 45, the air flow can enter the clamping pipe 16 through the third air pipe 45, the annular air pipe 43 and the first air pipe 41, so that the second fixing disc 39 can be driven to move downwards, the second fixing disc 39 can be conveniently driven to operate, and the second connecting rod 33 and the third connecting rod 34 are controlled to swing very conveniently and quickly.

Referring to fig. 6 and 7, the oscillating assembly 5 includes an annular supporting plate 51, a first servo motor 52, a first fixing rod 53, a crank disc 54, a guide rod 55 and a guide hole 56, wherein the annular supporting plate 51 is slidably connected in the cleaning box 141, the first servo motor 52 is fixed outside the cleaning box 141, the first fixing rod 53 is fixed at the end of the motor shaft of the first servo motor 52, the crank disc 54 is eccentrically fixed at the end of the first fixing rod 53, the guide rod 55 is fixed inside the cleaning box 141, and the guide hole 56 is opened in the annular supporting plate 51 for the guide rod 55 to pass through; when the first servo motor 52 in the oscillating assembly 5 is started, the first fixing rod 53 can be driven to rotate, the crank disc 54 is driven to rotate, the annular supporting plate 51 can be pushed to vertically slide in the cleaning box 141, and the guide rod 55 and the guide hole 56 can guide the vertical sliding of the annular supporting plate 51 in the process.

Referring to fig. 2 and 9, the spray assembly 6 includes an annular water pipe 61, eight spray heads 62, a first water pipe 63, a water pump 64 and a second water pipe 65, wherein the annular water pipe 61 is fixed inside the upper cylinder 11, the eight spray heads 62 are respectively fixed on the annular water pipe 61 in a communicating manner, the first water pipe 63 is fixed on the annular water pipe 61 in a communicating manner, the water pump 64 is fixed outside the upper cylinder 11, one end of the first water pipe 63 is fixed on a water outlet end of the water pump 64 in a communicating manner, and the second water pipe 65 is fixed on a water inlet end of the water pump 64 in a communicating manner; can drive water pump 64 operation when starting spray set 6, can spray rivers to shower nozzle 62 through second water pipe 65, water pump 64, first water pipe 63 and annular water pipe 61 to can conveniently realize spraying abluent purpose.

Referring to fig. 2 and 8, the driving assembly 7 includes a second fixing rod 71, a flange 72, a mounting plate 73 and a second servo motor 74, wherein the second fixing rod 71 is detachably connected to the end of the first fixing rod 53, the first fixing rod 53 and the second fixing rod 71 are connected through the flange 72, the mounting plate 73 is fixed on the supporting leg 12, the second servo motor 74 is fixed on the mounting plate 73, and the second fixing rod 71 is fixed at the end of the motor shaft of the second servo motor 74; when the second servo motor 74 on the mounting plate 73 is started, the second fixing rod 71 can be driven to rotate, and then the supporting rod 14 can be driven to rotate through the flange 72, so that the cleaning box 141 is driven to rotate, centrifugal cleaning is realized, and the cleaning effect is good.

Referring to fig. 2 and 8, a first drain pipe 1411 is fixed to the bottom of the washing box 141, a solenoid valve 1412 is arranged on the first drain pipe 1411, a second drain pipe 10 is fixed to the lower cylinder 1, and a ball valve 101 is arranged on the second drain pipe 10; the electromagnetic valve 1412 on the first drain pipe 1411 can facilitate the drainage of the water in the washing box 141, and the ball valve 101 on the second drain pipe 10 can facilitate the drainage of the water in the lower cylinder 1.

Referring to fig. 2 and 10, a sliding channel 241 is formed in the holding rod 24, a positioning block 242 is slidably connected in the sliding channel 241, a spring 243 is connected between the positioning block 242 and the sliding channel 241 and the positioning block 242, a positioning hole 261 for inserting the positioning block 242 is formed in the v-shaped plate 26, and the positioning block 242 can be inserted into the positioning hole 261 under the elastic force of the spring 243 in the sliding channel 241, so that the mounting and positioning of the holding rod 24 can be conveniently realized.

Referring to fig. 1, in order to facilitate the fixation between the upper cylinder 11 and the lower cylinder 1, a first overhang plate 17 is fixed on the lower cylinder 1, and a second overhang plate 18 is fixed on the upper cylinder 11, wherein a threaded post 171 is fixed on the first overhang plate 17, the threaded post 171 is locked by a lock nut 172 after passing through the second overhang plate 18, and the connection fixation of the upper cylinder 11 and the lower cylinder 1 can be realized when the lock nut 172 fixed outside the threaded post 171 on the first overhang plate 17 is tightened.

The scale marks are arranged on the cleaning box 141 in the device, and the scale marks on the cleaning box 141 can facilitate an operator to prepare cleaning liquid and disinfectant; in addition, the water pump 64 in this device can connect and join in marriage the liquid bucket, joins in marriage the liquid bucket and can be transparent bucket, and its surface has the scale mark to make things convenient for ratio washing liquid and antiseptic solution, the water pump 64 can be disinfected in upper cylinder 11 and lower cylinder 1 with the antiseptic solution of having configured specific concentration sprays into.

The method comprises the following steps:

when the device is used, an operator can install the bracket component 2 and the cleaning box 141 outside the supporting rod 14, clamp and fix the medical clip 15 to be cleaned outside the clamping tube 16, place other equipment to be cleaned in the cleaning box 141, connect the second water tube 65 in the spraying component 6 with an external water supply water path when cleaning, spray the medical clip by using the spray head 62, start the second servo motor 74 to drive the supporting rod 14 to rotate, drive the object to be cleaned to rotate, start the air pump 46 in the pressure control component 4 when cleaning, suck and release air into the clamping tube 16 through the third air tube 45, the annular air tube 43, the second air tube 42 and the first air tube 41, so as to drive the second connecting rod 33 and the third connecting rod 34 to penetrate out of the notch 36 or be hidden in the clamping tube 16, so that the first tip block 37 and the second tip block 38 support the medical clip 15, the opening of the medical clip 15 is opened, so that the opening of the medical clip 15 can be conveniently cleaned, and after the cleaning is finished, the sterilization function can be realized by using the ultraviolet lamp tube 19.

Example 2

The difference from example 1 is that: the surface of the cleaning box 141 is coated with an anti-fouling coating, since the cleaning box 141 needs to be placed with instruments for cleaning, the surface of the cleaning box 141 is easily soiled, and in order to clean the surface of the cleaning box 141, the surface of the cleaning box 141 is coated with the anti-fouling coating, wherein the anti-fouling coating is prepared by the following method:

taking the following raw materials in parts by weight for standby: 80 parts of methyl methacrylate, 60 parts of polycarbonate, 60 parts of waterborne polyurethane, 40 parts of acrylate, 40 parts of polydimethylsiloxane, 10 parts of epoxy resin emulsion, 10 parts of zirconia fiber, 10 parts of ceramic fiber, 10 parts of hydroxyethylated fatty amine and 10 parts of potassium oleate;

s1, preparing an antifouling coating pre-preparation liquid; uniformly stirring methyl methacrylate, polycarbonate, waterborne polyurethane, acrylate, polydimethylsiloxane and epoxy resin emulsion, adding into a reaction kettle, heating to 250 ℃, and then preserving heat for 20 min;

s2, preparing an antifouling coating solution: cooling the antifouling coating pre-preparation liquid obtained in the step S1 to 150 ℃, adding zirconium oxide fiber, ceramic fiber, hydroxyethylated fatty amine and potassium oleate, uniformly mixing, and cooling to 80 ℃ to obtain an antifouling coating solution;

S3, coating: the antifouling coating solution obtained in S2 was sprayed onto the surface of the cleaning box 141 using a spray gun.

The process flow has the advantages of simple and convenient manufacture and simple material selection.

Example 3

The difference from the example 2 lies in the preparation of the antifouling coating on the surface of the cleaning box 141, wherein the antifouling coating is prepared by the following method:

taking the following raw materials in parts by weight for standby: 85 parts of methyl methacrylate, 65 parts of polycarbonate, 65 parts of waterborne polyurethane, 40 parts of acrylate, 40 parts of polydimethylsiloxane, 10 parts of epoxy resin emulsion, 15 parts of zirconia fiber, 15 parts of ceramic fiber, 10 parts of hydroxyethylated fatty amine and 10 parts of potassium oleate;

s1, preparing an antifouling coating pre-preparation liquid; uniformly stirring methyl methacrylate, polycarbonate, waterborne polyurethane, acrylate, polydimethylsiloxane and epoxy resin emulsion, adding into a reaction kettle, heating to 254 ℃, and then preserving heat for 20 min;

s2, preparing an antifouling coating solution: cooling the antifouling coating pre-preparation liquid obtained in the step S1 to 154 ℃, adding zirconium oxide fiber, ceramic fiber, hydroxyethylated fatty amine and potassium oleate, uniformly mixing, and cooling to 80 ℃ to obtain an antifouling coating solution;

Example 4

taking the following raw materials in parts by weight for standby: 85 parts of methyl methacrylate, 65 parts of polycarbonate, 65 parts of waterborne polyurethane, 45 parts of acrylate, 45 parts of polydimethylsiloxane, 15 parts of epoxy resin emulsion, 15 parts of zirconia fiber, 15 parts of ceramic fiber, 10 parts of hydroxyethylated fatty amine and 10 parts of potassium oleate;

s1, preparing an antifouling coating pre-preparation liquid; uniformly stirring methyl methacrylate, polycarbonate, waterborne polyurethane, acrylate, polydimethylsiloxane and epoxy resin emulsion, adding into a reaction kettle, heating to 256 ℃, and then preserving heat for 20 min;

s2, preparing an antifouling coating solution: cooling the antifouling coating pre-preparation liquid obtained in the step S1 to 154 ℃, adding zirconium oxide fiber, ceramic fiber, hydroxyethylated fatty amine and potassium oleate, uniformly mixing, and cooling to 86 ℃ to obtain an antifouling coating solution;

Example 5

taking the following raw materials in parts by weight for standby: 90 parts of methyl methacrylate, 70 parts of polycarbonate, 70 parts of waterborne polyurethane, 45 parts of acrylate, 45 parts of polydimethylsiloxane, 15 parts of epoxy resin emulsion, 15 parts of zirconia fiber, 15 parts of ceramic fiber, 10 parts of hydroxyethylated fatty amine and 10 parts of potassium oleate;

s1, preparing an antifouling coating pre-preparation liquid; uniformly stirring methyl methacrylate, polycarbonate, waterborne polyurethane, acrylate, polydimethylsiloxane and epoxy resin emulsion, adding into a reaction kettle, heating to 258 ℃, and then preserving heat for 20 min;

s2, preparing an antifouling coating solution: cooling the antifouling coating pre-preparation liquid obtained in the step S1 to 158 ℃, adding zirconium oxide fiber, ceramic fiber, hydroxyethylated fatty amine and potassium oleate, uniformly mixing, and cooling to 88 ℃ to obtain an antifouling coating solution;

Example 6

Taking the following raw materials in parts by weight for standby: 100 parts of methyl methacrylate, 80 parts of polycarbonate, 80 parts of waterborne polyurethane, 60 parts of acrylate, 60 parts of polydimethylsiloxane, 30 parts of epoxy resin emulsion, 20 parts of zirconia fiber, 20 parts of ceramic fiber, 20 parts of hydroxyethylated fatty amine and 20 parts of potassium oleate;

s1, preparing an antifouling coating pre-preparation liquid; uniformly stirring methyl methacrylate, polycarbonate, waterborne polyurethane, acrylate, polydimethylsiloxane and epoxy resin emulsion, adding into a reaction kettle, heating to 255 ℃, and then preserving heat for 20 min;

Example 7

S1, preparing an antifouling coating pre-preparation liquid; uniformly stirring methyl methacrylate, polycarbonate, waterborne polyurethane, acrylate, polydimethylsiloxane and epoxy resin emulsion, adding into a reaction kettle, heating to 260 ℃, and then preserving heat for 20 min;

s2, preparing an antifouling coating solution: cooling the antifouling coating pre-preparation liquid obtained in the step S1 to 160 ℃, adding zirconium oxide fiber, ceramic fiber, hydroxyethylated fatty amine and potassium oleate, uniformly mixing, and cooling to 90 ℃ to obtain an antifouling coating solution;

The surface hardness and peel strength of the antifouling-coated cleaning boxes 141 of examples 3 to 7 were tested, and for comparison, the data of all examples were normalized based on the data of example 3.

TABLE 1

	Surface hardness	Peel strength
			Example 2	100%	100%
Example 3	98%	99%
			Example 4	99%	101%
Example 5	106%	104%
			Example 6	98%	99%
Example 7	102%	98%

As can be seen from the above, the method for preparing the antifouling coating given in example 5 is the most preferable because the test results of the surface hardness and peel strength of the antifouling coating on the surface of the cleaning cartridge 141 in example 5 are higher than those of the other examples coated with the antifouling coating.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A medical device cleaning device, comprising a lower cylinder body (1) and an upper cylinder body (11) that are disassembled and connected, a plurality of support legs (12) are fixed on the bottom surface of the lower cylinder body (1), and the lower cylinder body (1) is The body (1) is provided with a hinged blocking door (13), characterized in that the device further comprises:

Rotate the support rod (14) connected in the lower cylinder body (1);

a cleaning box (141) and a bracket assembly (2) mounted on the outside of the support rod (14);

a plurality of clamping tubes (16) arranged on the bracket assembly (2) for clamping the medical clamps (15);

Connecting rod retracting assemblies (3) arranged in several of the clamping tubes (16), the connecting rod retracting assemblies (3) are used to clamp the medical equipment outside the clamping tubes (16) The clip (15) is opened in the form of point contact;

a pressure control assembly (4) for controlling the retracting and retracting of the connecting rod assembly (3);

an oscillation assembly (5) for driving the cleaning box (141) to oscillate;

a spray assembly (6) arranged on the upper cylinder (11);

a drive assembly (7) for driving the support rod (14) to rotate;

and several ultraviolet lamps (19) arranged on the inner wall of the lower cylinder (1);

The connecting rod retracting assembly (3) includes a first fixing plate (31), two first connecting rods (32), two second connecting rods (33), two third connecting rods (34), two a fourth link (35), two notches (36), two first center blocks (37), two second center blocks (38) and a second fixed disk (39), the first fixed The plate (31) is fixed inside the clamping tube (16), the ends of the two first connecting rods (32) are respectively fixed on the top surface of the first fixing plate (31), and the second connecting rods (32) are respectively fixed on the top surface of the first fixing plate (31). The rod (33) is hinged with the first link (32), the third link (34) is hinged with the second link (33), and the third link (34) is hinged with the first link (34) The four connecting rods (35) are hinged, and the two fourth connecting rods (35) are respectively fixed on the bottom surface of the second fixing plate (39), and the second fixing plate (39) is slidingly connected to the second fixing plate (39) along the vertical direction. Inside the clamping tube (16), the two first center blocks (37) are respectively fixed on the second connecting rods (33), and the two second center blocks (38) are respectively fixed on the second connecting rods (33). On the third connecting rod (34), the two notches (36) are respectively opened on the clamping tube (16) for the first top block (37) and the second top block (38) ) wear out.

2 . The medical device cleaning device according to claim 1 , wherein the bracket assembly ( 2 ) comprises a support plate ( 21 ), a retaining ring ( 22 ), a clamping groove ( 23 ), two supporting plates A rod (24), an annular rod (25), two concave plates (26) and a locking bolt (27), the support disc (21) is screwed on the outside of the support rod (14), the retaining ring (22) is fixed on the outside of the support rod (14), the card slot (23) is opened on the top surface of the support plate (21), and the two indented plates (26) are respectively fixed on the support plate On (21), the two supporting rods (24) are respectively inserted into the slot (23) and the opening of the indented plate (26), and the locking bolts (27) are threadedly connected to Between the indented plate (26) and the support rod (24), the annular rod (25) is fixed on the ends of the two support rods (24), and a plurality of the clamping tubes ( 16) are respectively fixed in the annular rods (25).

3. A medical device cleaning device according to claim 2, characterized in that: the pressure control assembly (4) comprises a plurality of first trachea (41), a plurality of second trachea (42), an annular trachea ( 43), a supporting ring block (44), a third air pipe (45) and an air pump (46), a plurality of the first air pipes (41) are respectively connected and fixed at the end of the clamping pipe (16), and several The second trachea (42) are respectively disassembled and connected to the ends of the first trachea (41), the annular trachea (43) is communicated and fixed on the ends of a plurality of the second trachea (42), and the The support ring block (44) is rotatably connected to the outside of the support rod (14), the annular air pipe (43) is fixed to the outside of the support ring block (44), and the third air pipe (45) is connected to the The annular air pipes (43) are connected and fixed, the air pump (46) is fixed on the top of the upper cylinder (11), and the third air pipe (45) is connected and fixed at the air port of the air pump (46).

4. A medical device cleaning device according to claim 1, wherein the oscillating assembly (5) comprises an annular support plate (51), a first servo motor (52), and a first fixing rod (53) , a crank plate (54), a guide rod (55) and a guide hole (56), the annular support plate (51) is slidably connected in the cleaning box (141), and the first servo motor (52) is fixed Outside the cleaning box (141), the first fixing rod (53) is fixed on the end of the motor shaft of the first servo motor (52), and the crank plate (54) is eccentrically fixed on the first servo motor (52). The end of the fixing rod (53), the guide rod (55) is fixed inside the cleaning box (141), and the guide hole (56) is opened in the annular support plate (51) for the guide rod (51). 55) Pass through.

5 . A medical device cleaning device according to claim 1 , wherein the spray assembly ( 6 ) comprises an annular water pipe ( 61 ), a plurality of spray heads ( 62 ), a first water pipe ( 63 ), a water pump (64) and a second water pipe (65), the annular water pipe (61) is fixed inside the upper cylinder (11), and a plurality of the spray heads (62) are respectively connected and fixed on the annular water pipe (61) , the first water pipe (63) is communicated and fixed on the annular water pipe (61), the water pump (64) is fixed on the outside of the upper cylinder (11), and one end of the first water pipe (63) is communicated with It is fixed on the water outlet end of the water pump (64), and the second water pipe (65) is communicated and fixed on the water inlet end of the water pump (64).

6. A medical device cleaning device according to claim 4, characterized in that: the driving assembly (7) comprises a second fixing rod (71), a flange (72), a mounting plate (73) and a second fixing rod (71) Two servo motors (74), the second fixing rod (71) is detached and connected to the end of the first fixing rod (53), the first fixing rod (53) and the second fixing rod (71) are connected by the flange (72), the mounting plate (73) is fixed on the support leg (12), and the second servo motor (74) is fixed on the mounting plate (73) , the second fixing rod (71) is fixed on the end of the motor shaft of the second servo motor (74).

7 . The medical device cleaning device according to claim 1 , wherein a first drain pipe ( 1411 ) is connected and fixed to the bottom of the cleaning box ( 141 ), and the first drain pipe ( 1411 ) is connected to the bottom of the cleaning box ( 141 ). 8 . A solenoid valve (1412) is provided, a second drain pipe (10) is communicated and fixed on the lower cylinder (1), and a ball valve (101) is provided on the second drain pipe (10).

8 . The medical device cleaning device according to claim 2 , wherein a sliding channel ( 241 ) is opened in the supporting rod ( 24 ), and the sliding channel ( 241 ) is connected by sliding in the sliding channel ( 241 ). There is a positioning block (242), a spring (243) is connected between the positioning block (242), the sliding channel (241) and the positioning block (242), and a spring (243) is provided in the indented plate (26) There is a positioning hole (261) into which the positioning block (242) is inserted.

9 . The medical device cleaning device according to claim 1 , wherein a first overhanging plate ( 17 ) is fixed on the lower cylinder body ( 1 ), and the upper cylinder body ( 11 ) is fixed on the upper cylinder body ( 11 ). 10 . There is a second overhanging plate (18), a threaded column (171) is fixed on the first overhanging plate (17), and the threaded column (171) passes through the second overhanging plate (18) Locked by locknut (172).