CN109200401A - Medical treatment and nursing tool scissors - Google Patents
Medical treatment and nursing tool scissors Download PDFInfo
- Publication number
- CN109200401A CN109200401A CN201811280435.0A CN201811280435A CN109200401A CN 109200401 A CN109200401 A CN 109200401A CN 201811280435 A CN201811280435 A CN 201811280435A CN 109200401 A CN109200401 A CN 109200401A
- Authority
- CN
- China
- Prior art keywords
- scissors
- holding firmware
- scissors portion
- shear shank
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000474 nursing effect Effects 0.000 title claims abstract description 25
- 210000000078 claw Anatomy 0.000 claims abstract description 40
- 238000010008 shearing Methods 0.000 claims abstract description 27
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 238000003825 pressing Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 claims description 12
- 239000011148 porous material Substances 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 8
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 5
- 244000152100 Sorbus torminalis Species 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000012943 hotmelt Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 3
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 60
- 102000004877 Insulin Human genes 0.000 description 30
- 108090001061 Insulin Proteins 0.000 description 30
- 229940125396 insulin Drugs 0.000 description 30
- 239000000243 solution Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 241000826860 Trapezium Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/3276—Means imparting rotational movement to the needle or needle hub in order to assist in its disconnection from syringe nozzle
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Scissors And Nippers (AREA)
Abstract
The present invention relates to the field of medical instrument technology, especially a kind of medical treatment and nursing tool scissors, including two articulated connections and structure and size the first scissors portion and the second scissors portion all the same, wherein, side in first scissors portion close to hinged place is connected with convenient for the holding firmware of clamping article, the supporting element of cooperation holding firmware clamping article is fixed in second scissors portion, the card hole convenient for article insertion is arranged on the holding firmware, one end on the holding firmware close to the second scissors portion is equipped with the claw convenient for clamping article, one end on the holding firmware far from the second scissors portion is rotatably connected to shifting part, the shifting part is hingedly connected in the second scissors portion, the present invention realizes the clamping of scissors, shearing, clamping function, it has a wide range of applications in the field of medical instrument technology.
Description
Technical field
The present invention relates to the field of medical instrument technology, especially a kind of medical treatment and nursing tool scissors.
Background technique
Existing insulin injection pen needs manually to carry out dismounting syringe needle, but insulin syringe needle small volume, length compared with
It is short, when turning syringe needle manually, since the short and small finger of syringe needle is difficult to be avoided, easily punctures finger and cause to infect and injure.In addition
It is cylindrical and polygon prism type transition portion between syringe needle and threaded joints on insulin syringe needle, the part is slightly thicker than syringe needle
It is wholely set with connector, syringe needle is fixedly mounted by transition portion and connector, and connector and insulin injection pen are spiral shell
Line connection structure, in order to the replacement of syringe needle, it is therefore desirable to which special structure can be realized the pancreas islet of two kinds of different transition portions
The dismounting of plain syringe needle.
Summary of the invention
For above situation, for the defect for overcoming the prior art, the present invention provides a kind of medical treatment and nursing tool scissors, is used for
Existing insulin injection pen syringe needle is solved when carrying out dismounting and change, operating difficulties is easy the problem of stabbing operator's finger.
The technical scheme is that including two articulated connections and structure and size the first scissors portion all the same and the
Two scissors portions, wherein the side in first scissors portion close to hinged place is connected with convenient for the holding firmware of clamping article,
It is fixed with the supporting element of cooperation holding firmware clamping article in second scissors portion, is arranged on the holding firmware and is inserted convenient for article
The card hole entered, one end on the holding firmware close to the second scissors portion are equipped with the claw convenient for clamping article, on the holding firmware
One end far from the second scissors portion is rotatably connected to shifting part, and the shifting part is hingedly connected in the second scissors portion.
Preferably, first and second scissors portion includes scissors bit, scissors body, shear shank and handle, the scissors bit with cut
Knife handle is extended to form simultaneously by the both ends of scissors body respectively, and the wherein side of the scissors body offers shearing blade, the scissors body
End offer hinge hole, by hinge hole articulated connection, the shear shank is remote for first scissors portion and the second scissors portion
One end from scissors body is fixedly connected with handle.
Preferably, one end on the shear shank close to hinge hole offers card slot, in first scissors portion in card slot
It is fixed with slip ring, the holding firmware is slidably connected with slip ring, is fixed with supporting plate at the holding firmware on shear shank, forms cooperation branch
Support member makes the structure of claw contraction clamping article, is fixed with support close to the end face in the second scissors portion on shear shank at the holding firmware
Plate, the supporting element are fixed in the second scissors portion in card slot, and it is remote that the shifting part is hingedly connected to handle in the second scissors portion
On edge from the first scissors portion.
Preferably, the holding firmware is cylindrical structure, and the outer surface of the holding firmware offers sliding slot, and the slip ring is sliding
Dynamic to be connected in sliding slot, a wherein end face for the holding firmware offers groove, and the card hole is provided with groove and through fixing
Part is fixed with cutting ferrule in the groove, and the cutting ferrule offers the intercommunicating pore being connected with card hole, the vertical section of the intercommunicating pore
For isosceles trapezoid, the deflation slot of connection card hole is offered on the holding firmware, the holding firmware tightened between slot forms claw,
The inner end of the claw is tip, and the diameter of a circle that the tip of the claw is surrounded in holding firmware is equal to the straight of card hole
Diameter, and the diameter of a circle that is surrounded in the one side of holding firmware of the tip of claw is greater than the diameter of card hole, where the groove
One end outer surface of holding firmware is fixed with transmission gear, and the supporting plate is that arc-shaped and with holding firmware outer surface matches, institute
The junction for stating supporting plate and shear shank offers holding tank, the slip ring close to the second scissors portion one end in holding tank.
Preferably, the shifting part includes gear plate and pressing plate, and the gear plate is sector gear, before the gear plate
End is meshed with transmission gear, and the end of the gear plate is hingedly connected on the handle in the second scissors portion, the gear plate
End is vertical with pressing plate to be fixedly connected, and the length of the pressing plate is greater than the radius of turn of gear plate, is offered on the pressing plate anti-
Sliding line.
Preferably, the supporting element is fixedly connected by fixing glue by two panels support plate and is constituted, the two neighboring fixation
Limit tongue is offered in support plate between nail, is connected with ball, the both ends of the support plate in the limit tongue
It is fixedly connected on the both ends of card slot in the second scissors portion by fixed block, is fixedly connected in the support plate at the fixing glue
Fixed column, the fixed column other end are fixedly connected in the second scissors portion on the inner wall of card slot.
Preferably, the width of the scissors bit is the half with the width of the junction scissors body of scissors body, described
Scissors bit extends along the width direction of scissors body in first scissors portion, and the thickness beyond scissors bit part is equal to scissors bit thickness
It spends, scissors bit combination constitutes forceps constructions in first and second scissors portion, and scissors bit is opposite in first and second scissors portion
Anti-skid chequer is offered on face.
Preferably, one end on the shear shank far from scissors body is fixed as one with handle hot melt and connect, and first and second cuts
The opposite a side of shear shank exceeds the edge of handle in knife portion, offers several fixation holes on the shear shank in the handle.
The tweezers that can be made up of scissors bit in the first scissors portion and the second scissors portion using technical solution of the present invention
Structure realizes the function of clamping article, and the shearing function of scissors is realized by the shearing blade opened up with scissors, passes through shear shank
On supporting element and rolling fixed on holding firmware and supporting plate, the second scissors portion fixed in the card slot that opens up and the first scissors portion
Pearl realizes clamping insulin syringe needle, while rotating holding firmware by shifting part and realizing dismounting insulin syringe needle, and passing through fixing
Clamping insulin syringe needle of different shapes is realized in the design of part both ends cutting ferrule and claw, and technical solution of the present invention is in medical instrument
Technical field has a wide range of applications.
Detailed description of the invention
Fig. 1 is the main view of medical treatment and nursing tool scissors of the present invention.
Fig. 2 is a-quadrant enlarged drawing in Fig. 1.
Fig. 3 is the rearview of medical treatment and nursing tool scissors of the present invention.
Fig. 4 is B area enlarged drawing in Fig. 3.
Fig. 5 is the second scissors portion structural schematic diagram of medical treatment and nursing tool scissors of the present invention.
Fig. 6 is C regional enlarged drawing in Fig. 5.
Fig. 7 is the first scissors portion side view of medical treatment and nursing tool scissors of the present invention.
Fig. 8 is D regional enlarged drawing in Fig. 7.
Fig. 9 is the holding firmware structural schematic diagram of medical treatment and nursing tool scissors of the present invention.
Wherein, the 1, first scissors portion, the 2, second scissors portion, 3, scissors bit, 4, scissors body, 5, shear shank, 6, handle, 7, cut
Blade, 8, hinge hole, 9, rivet, 10, card slot, 11, slip ring, 12, holding firmware, 121, sliding slot, 122, groove, 123, card hole,
124, cutting ferrule, 125, intercommunicating pore, 126, tighten slot, 127, claw, 128, transmission gear, 13, supporting plate, 14, holding tank, 15, dial
Moving part, 151, gear plate, 152, pressing plate, 16, supporting element, 161, support plate, 162, fixing glue, 163, limit tongue, 164, solid
Determine block, 165, fixed column, 17, ball, 18, fixation hole, 19, hold hole, 20, limited block.
Specific embodiment
It will be recognized by those of ordinary skill in the art that " top ", " lower section ", " upward ", " downward ", " top ", " bottom
The terms such as portion " are to be not offered as the limitation to the scope of the present invention being defined by the appended claims for describing attached drawing.
The medical treatment and nursing tool scissors as shown in Fig. 1,3,5,7, including the first scissors portion 1 and the second scissors portion 2, wherein the
The structure and size in one scissors portion 1 and the second scissors portion 2 is all the same, easy to produce, assembling, and makes the first scissors portion 1 and the
Structure in two scissors portions 2 can match, and then the functions such as clamping, shearing, clamping for realizing scissors.First scissors portion 1 packet
Include scissors bit 3, scissors body 4, shear shank 5 and handle 6, scissors bit 3 extended by the front end of scissors body 4 and with 4 structure of scissors body
L-shaped structure, so that there are notches between scissors body 4 and scissors bit 3, convenient for scissors in the first scissors portion 1 and the second scissors portion 2
First 3 are used in combination, and realize the function of scissors clamping article.Scissors bit 3 extends along the width direction of scissors body 4 constitutes clamping plate knot
Structure, and the width of the clamp region of the composition of scissors bit 3 is equal to twice of the thickness of scissors body 4, so that the first scissors portion 1 and second
The clamp region that scissors bit 3 is constituted in closure of scissors portion 2 is combined into forceps constructions, more easily clamps object convenient for scissors bit 3
Product.Offer anti-skid chequer on the opposite face for the clamp region that scissors bit 3 is constituted in first scissors portion 1 and the second scissors portion 2, i.e., the
It is opened up on the side of the scissors bit 3 for the indentation, there that scissors bit 3 is constituted with scissors body 4 in one scissors portion 1 and the second scissors portion 2 anti-skidding
Line, so that the stronger clamping article of the forceps constructions of scissors bit composition in the first scissors portion 1 and the second scissors portion 2.Scissors
First 3 length is 12-20mm, so that scissors bit 3 is easy to implement the function of folder article, while scissors bit 3 being made to be unlikely to too long
It is pliable, the stability of scissors bit 3 is influenced, but also scissors bit 3 is unlikely to too short, is not easy to clamping article.
The wherein side of the medical treatment and nursing tool scissors as shown in Fig. 1,3,5,7, scissors body 4 offers shearing blade 7, scissors
The side that offsets of scissors body 4 is in contact at shearing blade 7 in the first scissors portion 1 and the second scissors portion 2 when closure, and at shearing blade 7
Scissors body 4 on offer sword slot so that the section of shearing blade 7 be right-angled trapezium, sword slot convenient for limit shearing blade 7 range,
Section is that the shearing blade 7 of right-angled trapezium makes scissors sharper, easily facilitates shearing article.The length of scissors body 4 is 50-
70mm, the length of shearing blade 7 are 55-65mm, so that the length of scissors body 4 is more moderate compared to more entire scissors, while also more
Add beauty, the length of shearing blade 7 is convenient for maximumlly utilizing scissors body 4, so that the share zone of scissors is bigger, is more convenient shearing
Article.The end of scissors body 4 offers hinge hole 8, and the first scissors portion 1 is cut with scissors by rivet 9 by hinge hole 8 with the second scissors portion 2
It connects in succession, the first scissors portion 1 and the second scissors portion 2 is linked together and constitute complete scissors, while can be with hinge
It connects and rotates centered on hole 8.
The medical treatment and nursing tool scissors as shown in Fig. 1,3,5,7, shear shank 5 extended by the end of scissors body 4 and with
Scissors body 4 constitutes L-type, and a side of scissors bit 3 is extended by wherein a side of scissors body 4, a side of shear shank 5
Extended by another side of scissors body 4, shearing blade 7 is provided on the side of the scissors body 4 where shear shank 5, convenient for logical
The folding that rotation shear shank 5 realizes scissors bit 3 and shearing blade 7 is crossed, while but also in the first scissors portion 1 and the second scissors portion 2
Scissors bit 3 matches the clamping and the function of shearing article for realizing scissors with shearing blade 7.The lower end of shear shank 5 and handle 6 heat
Be fixed as one connection, so that shear shank 5 and handle 6 are fixedly connected to form an entirety, and then convenient for controlling scissors by handle 6
Handle 5 is rotated centered on hinge hole 8.Fixation hole 18 is offered on shear shank 5, and fixation hole 18 is provided with the lower end of shear shank 5
And it is fixed in handle 6 so that shear shank 5 be fixedly connected with handle 6 it is stronger.Fixation hole 18 has multiple, and quantity is in 2-4
A to be advisable, the quantity of fixation hole 18 cannot be less than two, otherwise can make shear shank 5 and the opposite shaking of handle 6, be unfavorable for scissors
The overall stability of handle 5 and handle 6 can not be more than four, 5 stability of shear shank in handle 6 otherwise can be made poor, Yi Fa
Raw bending or fracture.The opposite a side of shear shank 5 exceeds the edge of handle 6 in first scissors portion 1 and the second scissors portion 2,
That is the side of shear shank 5 and the shear shank 5 of 4 indentation, there of scissors body is beyond handle 6 in the first scissors portion 1 and the second scissors portion 2
Edge so that scissors closure when the first scissors portion 1 and the second scissors portion 2 on shear shank 5 closer to, and then convenient for clamping,
Shear article.Shear shank 5 is in the half that the length of 6 inner part of handle is 5 length of shear shank, and the length of shear shank 5 is
40-60mm so that shear shank 5 be fixedly connected with handle 6 it is stronger, also increase shear shank 5 exceed 6 part of handle stabilization
Property, while also adequate space is reserved to open up card slot 10 and setting holding firmware 12 on the shear shank 5 beyond handle 6.
The medical treatment and nursing tool scissors as shown in Fig. 1,3,5,7, handle 6 are made of medical PVC plastics, convenient for the life of scissors
It produces, while will not excessively increase the weight of scissors entirety.Shear shank 5 is fixed on beyond the position among handle 6, and exceed
Distance be 5 thickness of shear shank half, enable scissors closure when the first scissors portion 1 and the second scissors portion 2 on handle 6
It is enough inconsistent, and then convenient for controlling the folding of scissors by handle 6, prevent the first scissors portion 1 from staggeredly closing with the second scissors portion 2
It closes, influences the opening of scissors.It is offered on handle 6 and holds hole 19, convenient for passing through finger and then controlling the folding of handle 6.First
The a side opposite with handle 6 in the second scissors portion 2 of scissors portion 1 is fixed with limited block 20, and the first scissors portion 1 and the second scissors
First scissors portion 1 and scissors bit 3 in the second scissors portion 2 are inconsistent when 2 upper limit position block 20 of portion is inconsistent, and limited block 20 can limit
First scissors portion 1 and the second scissors portion 2 will not be excessively close, and then damage to the first scissors portion 1 and the second scissors portion 2,
It also avoids influencing the function that scissors bit 3, shearing blade 7 are realized clamping to article, sheared simultaneously.The length of handle 6 is 50-70mm,
So that handle 6 has enough spaces to be grasped.The length of entire scissors is 180-200mm, so that entire scissors volume will not
It is excessive, and then it is stored inconveniently use.
Picture 1-4, medical treatment and nursing tool scissors shown in Fig. 7-9, the front end of shear shank 5 offer card slot 10, and card slot
10 are provided on the shear shank 5 beyond handle 6, convenient for passing through 10 clamping insulin syringe needle of card slot, and then insulin easy to disassemble
Syringe needle.Slip ring 11 is fixed in first scissors portion 1 in card slot 10, slip ring 11 slidably connects holding firmware 12, so that holding firmware 12
An entirety can be connected into the first scissors portion 1 by slip ring 11, while can be freely rotated.Holding firmware 12 is cylindrical body knot
Structure, and the outer surface of holding firmware 12 offers sliding slot 121, slip ring 11 is slidably connected in sliding slot 121, enables holding firmware 12
It is that rotation path is rotated around slip ring 11 with sliding slot 121.A wherein end face for holding firmware 12 offers groove 122, in groove 122
The card hole 123 of connection 12 other end of holding firmware is offered, and the diameter of groove 122 is greater than the diameter of card hole 123, so that needle point
Junction part be that cylindrical insulin syringe needle can pass through card hole 123 from groove 122, be then clamped.Groove 122
It is inside fixed with cutting ferrule 124, cutting ferrule 124 offers the intercommunicating pore 125 being connected with card hole 123, and the vertical section of intercommunicating pore 125 is
Isosceles trapezoid, the outward opening diameter of intercommunicating pore 124 are greater than inner opening diameter, and the inner opening diameter of intercommunicating pore 125 is equal to card hole 123
Diameter while also playing the role of protection to insulin syringe needle convenient for limiting the insulin syringe needle being inserted into from groove 122.
The material of cutting ferrule 124 be medical grade rubber or silica gel, and by adhesive bonding be fixed in groove 122 so that cutting ferrule 124 and
Groove 122 is fixedly connected to form an entirety, while cutting ferrule 124 being made to have certain elasticity, preferably protects insulin needle
Head.One end opposite with where groove 122 offers multiple deflation slots 126 for being connected to card hole 123 on holding firmware 12, two neighboring
12 side wall of holding firmware tightened between slot 126 forms claw 127, the deflation slot 126 between claw 127 make claw 127 by
It can be to contract when to external force.The inner end of claw 127 is tip, and the circle that the tip of claw is surrounded in holding firmware 12
Diameter be equal to the diameter of card hole 123, and the diameter of a circle that the tip of claw 127 is surrounded in the side of holding firmware 12 is greater than card
The diameter in hole 123, the junction part convenient for needle point are the holding firmware 12 where the insulin syringe needle from claw 127 of polygon prism type
One end insertion, while by applying pressure clamping insulin syringe needle to claw 127, in addition claw 127 can be to from groove 122
It is inserted through the insulin syringe needle progress clamping fixed that card hole 123 reaches 127 region of claw.Card where groove 122
One end outer surface of firmware 12 is fixed with transmission gear 128, convenient for being easier to control turning for holding firmware 12 by transmission gear 128
It is dynamic, and then fast assembling-disassembling insulin syringe needle.Circle is fixed on shear shank 5 corresponding to the edge of card slot 10 in first scissors portion 1
The junction of the supporting plate 13 of arc, supporting plate 13 and shear shank 5 offers holding tank 14, and slip ring 11 exists beyond the part of shear shank 5
In holding tank 14, and supporting plate 13 is located at the lower section of 127 place holding firmware 12 of claw and is in contact with holding firmware 12, and supporting plate 13 is convenient for
The claw 127 on holding firmware 12 is limited and supported, while card slot 10 in the second scissors portion 2 being cooperated to squeeze claw 127, into
And making claw 127 to contract, the diameter of a circle that the inside tip of claw 127 is surrounded reduces, and then can be stronger
Clamping insulin syringe needle.
Medical treatment and nursing tool scissors as shown in figures 1 to 6, are hingedly connected on the handle 6 in the second scissors portion 2 and holding firmware
The shifting part 15 of 12 rotation connections, convenient for rotating holding firmware 12 by shifting part 15, and then insulin syringe needle easy to disassemble,
Simultaneously but also dismounting insulin syringe needle is more time saving and energy saving.Shifting part 15 includes gear plate 151 and pressing plate 152, gear plate 151
For sector gear, and the front end of gear plate 151 is meshed with transmission gear 128, passes convenient for being controlled by the rotation of gear plate 151
Moving gear 128 rotates, so that holding firmware 12 rotates.The end of gear plate 151 is hingedly connected to the handle in the second scissors portion 2
On 6, so that gear plate 151 can rotated only centered on the hinged place of handle 6.The end of gear plate 151 and pressing plate 152
It is vertically fixedly connected, and the length of pressing plate 152 is greater than the radius of turn of gear plate 151, and the diameter of transmission gear 128 is gear
/ 10th of diameter of a circle where plate 151 facilitate finger to control gear plate 151 by pressing plate 152 and rotate, and only pass through
The rotation by a small margin of gear plate 151 is just able to drive transmission gear 128 and is significantly rotated, so that control gear plate
It is more laborsaving when 151 rotation.Anti-skid chequer is offered on pressing plate 152, increases the frictional force between finger and pressing plate 152, is more convenient
Pressure is applied to pressing plate 152.
Medical treatment and nursing tool scissors as shown in Figure 5,6 are fixed with supporting element 16 in the card slot 10 in the second scissors portion 2, prop up
Ball 17 is connected in support member 16, so that card slot 10 does not influence to fix while squeezing claw 127 in the second scissors portion 2
Part 12 drives claw 127 to rotate.Supporting element 16 has two panels support plate 161 to be fixedly connected by fixing glue 162, two neighboring fixation
Limit tongue 163 is offered in support plate 162 between nail 162, ball 17 is movably connected in limit tongue 162, passes through branch
Support member 16 limits ball 17 in card slot 10, and can be freely rotated, and then when squeezing claw 127 by card slot 10 in ball
Holding firmware 12 still is able to that claw 127 is driven to rotate under 17 support, and then dismounts insulin syringe needle.The both ends of support plate 161 are logical
Cross the both ends that fixed block 164 is fixedly connected on card slot 10 in the second scissors portion 2, fixed company in the support plate 161 at fixing glue 162
It is connected to fixed column 165,165 other end of fixed column is fixedly connected on 10 inner wall of card slot in the second scissors portion 2, passes through fixed block 164
Supporting element 16 is fixed in card slot 10 with fixed column 165, so that supporting element 16 is connected to form a whole with card slot 10, and
It can also be freely rotated while claw 127 applies pressure convenient for ball 17.
Specific embodiments of the present invention control scissors folding, control by holding hole 19 with finger when needing to clamp article
Scissors bit 3 open, by the article of required clamping be put into two scissors bits 3 in the first scissors portion 1 and the second scissors portion 2 it
Between, it is then closed scissors, so that article is arrived in the clamping of scissors bit 3, so far completes the clamping function of scissors；When needing to shear article
When, scissors folding is controlled by holding hole 19 with finger, control scissors bit 3 opens, the article of required shearing is put into first and is cut
Between two shearing blades 7 in knife portion 1 and the second scissors portion 2, article is cut in the completion of shearing blade 7 during being closed scissors
It cuts, so far completes the shearing function of scissors；When needing to dismount insulin syringe needle, opened with finger by holding the control scissors of hole 19
It closes, control shear shank 5 opens, so that the first scissors portion 1 is mutually separated with card slot 10 in the second scissors portion 2, then by the company of needle point
It connects place part to be inserted into for cylindrical insulin syringe needle from one end of 12 upper groove 122 of holding firmware, or by the junction of needle point
Part is that the insulin syringe needle of polygon prism type is inserted into from one end of 12 upper clipping claw 127 of holding firmware, scissors is then closed, so that second
17 clamping claw 127 of ball in scissors portion 2 in card slot 10, continues to pressure, makes claw 127 to contract, until claw
127 clamping insulin syringe needles, gear plate 151 is meshed with transmission gear 128 at this time, finally presses with finger pressing plate 152, passes through
Pressing plate 152 drives gear plate 151 to rotate, and then drives holding firmware 12 to rotate by transmission gear 128, completes insulin syringe needle
Fast assembling-disassembling.
The tweezers that can be made up of scissors bit in the first scissors portion and the second scissors portion using technical solution of the present invention
Structure realizes the function of clamping article, and the shearing function of scissors is realized by the shearing blade opened up with scissors, passes through shear shank
On supporting element and rolling fixed on holding firmware and supporting plate, the second scissors portion fixed in the card slot that opens up and the first scissors portion
Pearl realizes clamping insulin syringe needle, while rotating holding firmware by shifting part and realizing dismounting insulin syringe needle, and passing through fixing
Clamping insulin syringe needle of different shapes is realized in the design of part both ends cutting ferrule and claw, and technical solution of the present invention is in medical instrument
Technical field has a wide range of applications.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. medical treatment and nursing tool scissors, including two articulated connections and structure and size the first scissors portion (1) all the same and the
Two scissors portions (2), wherein the side in first scissors portion (1) close to hinged place is connected with convenient for clamping article
Holding firmware (12) is fixed with the supporting element (16) of cooperation holding firmware (12) clamping article, the card in second scissors portion (2)
The card hole (123) convenient for article insertion is arranged on firmware (12), the one of close second scissors portion (2) on the holding firmware (12)
End is equipped with the claw (127) for being convenient for clamping article, and one end far from the second scissors portion (2) is rotatablely connected on the holding firmware (12)
Have shifting part (15), the shifting part (15) is hingedly connected in the second scissors portion (2).
2. medical treatment and nursing tool scissors according to claim 1, which is characterized in that first and second scissors portion (1,2) packet
Scissors bit (3), scissors body (4), shear shank (5) and handle (6) are included, the scissors bit (3) and shear shank (5) are respectively by scissors body
(4) both ends extend to form simultaneously, and the wherein side of the scissors body (4) offers shearing blade (1), the end of the scissors body (4)
End offers hinge hole (8), and first scissors portion (1) and the second scissors portion (2) are articulated and connected by hinge hole (8), described
Shear shank (5) is fixedly connected far from the one end of scissors body (4) with handle (6).
3. medical treatment and nursing tool scissors according to claim 2, which is characterized in that close to hinged on the shear shank (5)
The one end in hole (8) offers card slot (10), is fixed with slip ring (11), the card in card slot (10) in first scissors portion (1)
Firmware (12) is slidably connected with slip ring (11), is fixed with supporting plate (13) on shear shank (5) at the holding firmware (12), forms cooperation
Supporting element (16) makes claw (127) to shrink the structure of clamping article, and the supporting plate (13) is arc-shaped and with holding firmware (12)
Outer surface matches, and the junction of the supporting plate (13) and shear shank (5) offers holding tank (14), and the slip ring (11) is close
The one end in the second scissors portion (2) is in holding tank (14), close to the second scissors portion on shear shank (5) at the holding firmware (12)
(2) end face is fixed with supporting plate (13), and the supporting element (16) is fixed in the second scissors portion (2) in card slot (10), and described group
Moving part (15) is hingedly connected on the edge in the separate first scissors portion (1) of handle (6) in the second scissors portion (2).
4. medical treatment and nursing tool scissors according to claim 2, which is characterized in that the holding firmware (12) is cylindrical body knot
The outer surface of structure, the holding firmware (12) offers sliding slot (121), and the slip ring (11) is slidably connected in sliding slot (121), institute
The wherein end face for stating holding firmware (12) offers groove (122), and the card hole (123) is provided with groove (122) and through card
Firmware (12), the groove (122) is interior to be fixed with cutting ferrule (124), and the cutting ferrule (124) offers to be connected with card hole (123)
Intercommunicating pore (125), the vertical section of the intercommunicating pore (125) is isosceles trapezoid, and connection card is offered on the holding firmware (12)
The deflation slot (126) in hole (123), the holding firmware (12) tightened between slot (126) form claw (127), the claw
(127) inner end is tip, and the diameter of a circle that the tip of the claw (127) is surrounded in holding firmware (12) is equal to card hole
(123) diameter, and the tip of claw (127) is greater than card hole in the diameter of a circle that the one side of holding firmware (12) is surrounded
(123) one end outer surface of diameter, the holding firmware (12) where the groove (122) is fixed with transmission gear (128).
5. medical treatment and nursing tool scissors according to claim 4, which is characterized in that the shifting part (15) includes gear plate
(151) and pressing plate (152), the gear plate (151) are sector gear, the front end of the gear plate (151) and transmission gear
(128) it is meshed, the end of the gear plate (151) is hingedly connected on the handle in the second scissors portion (2), the gear plate
(151) end is vertical with pressing plate (152) to be fixedly connected, and the length of the pressing plate (152) is greater than the rotation half of gear plate (151)
Diameter offers anti-skid chequer on the pressing plate (152).
6. medical treatment and nursing tool scissors according to claim 2, which is characterized in that the supporting element (16) is supported by two panels
Plate (161) is fixedly connected with composition by fixing glue (162), in the support plate (161) between the two neighboring fixing glue (162)
Limit tongue (163) is offered, is connected with ball (17) in the limit tongue (163), the two of the support plate (161)
It holds and passes through the both ends that fixed block (164) are fixedly connected on card slot (10) in the second scissors portion (2), at the fixing glue (162)
It is fixedly connected in support plate (161) fixed column (165), fixed column (165) other end is fixedly connected on the second scissors portion
(2) on the inner wall of card slot (10).
7. medical treatment and nursing tool scissors according to claim 1, which is characterized in that the width of the scissors bit (3) be with
The half of the width of the junction scissors body (4) of scissors body (4), scissors bit (3) is along scissors in first scissors portion (1)
The width direction of body (4) extends, and the thickness beyond scissors bit (3) part is equal to scissors bit (3) thickness, and described first and second cuts
Scissors bit (3) combination constitutes forceps constructions in knife portion (1,2), and scissors bit (3) is opposite on first and second scissors portion (1,2)
Anti-skid chequer is offered on face.
8. medical treatment and nursing tool scissors according to claim 1, which is characterized in that far from scissors on the shear shank (5)
One end of body (4) is fixed as one with handle (6) hot melt and connect, and shear shank (5) is opposite on the first and second scissors portion (1,2) one
Side exceeds the edge of handle (6), offers several fixation holes (18) on the shear shank (5) of (1) in the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811280435.0A CN109200401B (en) | 2018-10-30 | 2018-10-30 | Medical care tool scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811280435.0A CN109200401B (en) | 2018-10-30 | 2018-10-30 | Medical care tool scissors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109200401A true CN109200401A (en) | 2019-01-15 |
| CN109200401B CN109200401B (en) | 2021-06-04 |
Family
ID=64997580
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811280435.0A Expired - Fee Related CN109200401B (en) | 2018-10-30 | 2018-10-30 | Medical care tool scissors |
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| Country | Link |
|---|---|
| CN (1) | CN109200401B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080308441A1 (en) * | 2007-06-15 | 2008-12-18 | Ultimed Inc. | Lancet dispenser |
| CN103285459A (en) * | 2013-06-03 | 2013-09-11 | 周萍 | Insulin pen needle removal device |
| CN203305236U (en) * | 2013-06-25 | 2013-11-27 | 马光芹 | Multifunctional needle head disposal shears |
| CN203736639U (en) * | 2014-03-14 | 2014-07-30 | 吉林大学 | Multifunctional needle dismounting forceps |
| CN107007911A (en) * | 2017-03-27 | 2017-08-04 | 嘉兴市第医院 | Novopen syringe needle loading-unloading device |
| CN207605203U (en) * | 2017-05-15 | 2018-07-13 | 任芳宜 | Insulin syringe needle safety dismounting device |
-
2018
- 2018-10-30 CN CN201811280435.0A patent/CN109200401B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080308441A1 (en) * | 2007-06-15 | 2008-12-18 | Ultimed Inc. | Lancet dispenser |
| CN103285459A (en) * | 2013-06-03 | 2013-09-11 | 周萍 | Insulin pen needle removal device |
| CN203305236U (en) * | 2013-06-25 | 2013-11-27 | 马光芹 | Multifunctional needle head disposal shears |
| CN203736639U (en) * | 2014-03-14 | 2014-07-30 | 吉林大学 | Multifunctional needle dismounting forceps |
| CN107007911A (en) * | 2017-03-27 | 2017-08-04 | 嘉兴市第医院 | Novopen syringe needle loading-unloading device |
| CN207605203U (en) * | 2017-05-15 | 2018-07-13 | 任芳宜 | Insulin syringe needle safety dismounting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109200401B (en) | 2021-06-04 |
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