[go: up one dir, main page]

CN209996703U - vibration mechanism - Google Patents

vibration mechanism Download PDF

Info

Publication number
CN209996703U
CN209996703U CN201920307681.4U CN201920307681U CN209996703U CN 209996703 U CN209996703 U CN 209996703U CN 201920307681 U CN201920307681 U CN 201920307681U CN 209996703 U CN209996703 U CN 209996703U
Authority
CN
China
Prior art keywords
panel
tube
worm
vibration
push
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.)
Expired - Fee Related
Application number
CN201920307681.4U
Other languages
Chinese (zh)
Inventor
游晓东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201920307681.4U priority Critical patent/CN209996703U/en
Application granted granted Critical
Publication of CN209996703U publication Critical patent/CN209996703U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Percussion Or Vibration Massage (AREA)

Abstract

The utility model discloses an kind of vibration mechanism, including base, actuating mechanism, panel and the piece that resets, actuating mechanism install in on the base, and the piece that resets install in between panel and the actuating mechanism, drive panel reciprocating vibration through the piece that resets and actuating mechanism, the utility model discloses supplementary patient discharges the calculus, improves the success rate of stone removal, also can regard as adult's articles for use simultaneously, and is more laborsaving, facilitates the use.

Description

vibration mechanism
Technical Field
The utility model relates to a vibrating equipment field, concretely relates to kinds of vibration mechanisms.
Background
At present, the treatment of the calculus disease usually adopts an external calculus breaking mode, and the calculus is vibrated under the guidance of B ultrasonic images by ultrasonic waves so as to be broken and excreted out of the body through urine. After the ultrasonic lithotripsy operation, doctors can require patients to drink more water and jump, which is favorable for the smooth discharge of calculi.
In the medical instrument industry, no equipment for helping a patient to remove stones after a surgery exists at present, and the patient cannot jump or do not move due to reasons, so that the stone removal effect is poor, and even the stone cannot be removed.
In addition, in the adult product industry, the sex stool is common, and the sex stool is used by people through active force application. Therefore, the defects of large physical consumption, unobvious labor saving and poor effect exist.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides an kinds of vibration mechanism to supplementary patient's discharge calculus improves the success rate of arranging the calculus, also can regard as adult's articles for use simultaneously, and is more laborsaving, facilitates the use.
The utility model provides an kind of vibration mechanism, including base, actuating mechanism, panel and the piece that resets, actuating mechanism install in on the base, and the piece that resets install in between panel and the actuating mechanism, drive panel reciprocating vibration through the piece that resets and actuating mechanism.
Preferably, the driving mechanism comprises a shell and a reciprocating pulling mechanism arranged inside the shell; the shell is fixedly installed between the base and the reset piece, the output end of the re-pulling mechanism is fixedly connected with the panel, the panel is pulled to move downwards through the re-pulling mechanism and move upwards through the reset piece to reset, and then the panel vibrates up and down in a reciprocating mode.
The shell provides an installation space for the reciprocating pulling mechanism, provides a stable operation environment for the reciprocating pulling mechanism, and avoids foreign objects from entering to influence operation. The shell also plays a role in bearing and transferring weight, and when a person sits on the panel, the shell transfers the weight to the base.
Preferably, the reciprocating pulling mechanism comprises a worm and worm gear mechanism, a driver, an th pipe body and a second pipe body;
the th pipe body is provided with a sliding block which slides along the axial direction, the end of the th pipe body extends upwards to be opposite to the center of the panel, and the panel is linked with the sliding block through a traction rope;
the second pipe body is provided with a shifting strip which slides along the axial direction, the end of the shifting strip is in contact with the sliding block, the other end of the shifting strip is linked with an eccentric shaft of a turbine of the worm and turbine mechanism, and the eccentric shaft is fixed on the end surface of the turbine and is far away from the central shaft of the turbine;
the worm of the worm-and-gear mechanism is in transmission connection with the driver, the driver drives the worm wheel to rotate, and the shifting strip is driven to slide so as to enable the pulling rope to pull the panel to move downwards.
The worm-worm turbine mechanism has the function of one-way transmission, the driver, namely the motor drives the worm to rotate, the worm drives the turbine to rotate, the eccentric shaft on the end face of the turbine drives the shifting strip to slide on the second pipe body, meanwhile, the shifting strip shifts the sliding block to drive the panel to move downwards, the process compresses the resetting piece to store energy, the shifting strip releases the sliding block when the shifting strip slides in the direction, the panel bounces under the restoring force of the resetting piece, at the moment, the shifting strip slides to the initial position to complete cycles, the panel continuously vibrates up and down along with the continuous rotation of the driver, and the reciprocating pulling mechanism is simple in structure, stable in operation and beneficial to prolonging the service life.
Preferably, the side wall of the th tube body is provided with a th elongated through hole extending along the axial direction, the sliding block slides in the th tube body and is provided with a protrusion extending out of the th elongated through hole and contacting with the shifting bar.
Preferably, a buffer member is arranged in the th tube body, and the end of the buffer member is fixedly connected with the sliding block, and the end of the buffer member is fixedly connected with the inner wall of the th tube body.
The preferred extension spring that the bolster is, slider and body bump when avoiding resetting the piece and resetting, and the strength that has also avoided resetting the piece and make the panel bounce is too big simultaneously, has played the effect of buffering.
Preferably, the side wall of the second pipe body is provided with two opposite second long-strip through holes, the end of the shifting strip penetrates through the two second long-strip through holes to be in contact with the protrusions, the other end of the shifting strip is provided with a mounting seat in sliding connection with the second pipe body, the shifting strip is in telescopic connection with the mounting seat, and the mounting seat is hinged to the turbine through a connecting rod.
Preferably, the reciprocating pulling mechanism further comprises a push-pull electromagnet; the push-pull electromagnet is fixedly arranged on the mounting seat, the telescopic shaft of the push-pull electromagnet is fixedly connected with the shifting strip, and the shifting strip is driven by the push-pull electromagnet to synchronously stretch and retract so as to contact and separate with the protrusion.
The poking strip penetrates through the second pipe body and is in sliding connection with the second pipe body through the mounting seat so that the poking strip can slide along the second strip through hole. In addition, the mounting seat is provided with a mounting hole, the poking strip is slidably mounted in the mounting hole and is driven by the push-pull electromagnet to extend and retract so as to control the poking strip to be contacted with and separated from the protrusion. Specifically, the push-pull electromagnet drives the shifting strip to stretch out, the shifting strip is in contact with the protrusions, the shifting strip is shifted under the action of the driver to shift the sliding block to move to compress the reset piece for energy storage, when the shifting strip moves to the maximum stroke, the push-pull electromagnet drives the shifting strip to retract, the shifting strip is separated from the protrusions, unlocking is achieved, and the reset piece resets. And the shifting strip also moves reversely to the initial position, the push-pull electromagnet drives the shifting strip to stretch out, the shifting strip is contacted with the protrusion, and therefore the circulation is carried out, and the compression energy storage and the unlocking release of the reset piece are realized.
Preferably, the device further comprises a controller, and the controller is electrically connected with the driver and the push-pull electromagnet respectively.
The controller controls the driver to drive the turbine to rotate for cycles, and the controller also controls the push-pull electromagnet to retract times and extend times.
Preferably, the reset piece is provided with a plurality of reset pieces which are uniformly arranged between the panel and the shell; a curtain body used for shielding the resetting piece is arranged between the edge of the panel and the shell.
Nine springs are preferably selected as the reset piece, and are uniformly arranged between the panel and the shell in a three-row and three-column arrangement mode, so that the human body does not incline or turn over after sitting on the panel, and the sitting posture of the human body is stable. The elastic strength of the spring is selected according to the actual situation, and may be sufficient to bounce a human body having a predetermined weight.
Preferably, the lower extreme of casing is equipped with the lead screw, the base be equipped with the screw hole of lead screw adaptation, be connected and then make the casing install on the base with the mode of liftable through lead screw and screw hole.
After a human body sits on the panel, the lead screw can be rotated to adjust the height of the shell relative to the base when the height is not proper, so that the multifunctional chair is suitable for people with different heights.
The beneficial effects of the utility model are embodied in:
the panel in the equipment is arranged on the base through the resetting piece and the driving mechanism, and the panel vibrates up and down under the action of the resetting piece and the driving mechanism. The device can be used as a medical instrument for assisting in discharging the calculus, and a patient sits on the panel or has the hip placed on the panel and shakes up and down along with the up-and-down vibration of the panel, so that the device has the same effect as bouncing and is beneficial to discharging the calculus. The equipment can also be used as an adult product, and the posture of a male and a female can be realized by the aid of the vertical vibration force of the panel, so that the effects of saving labor and reducing physical consumption are achieved, and the use is more convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the prior art, reference will now be made briefly to the drawings which are needed in the description of the embodiments or the prior art.
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a schematic view of the hidden curtain of FIG. 1;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a schematic view of the structure of FIG. 3 with the retaining ring and the post hidden;
FIG. 5 is a top view of FIG. 1;
FIG. 6 is a schematic view of the internal structure of FIG. 5;
fig. 7 is an enlarged view at B in fig. 6.
In the drawing, a base 1, a panel 2, a reset piece 3, a shell 4, a screw rod 5, a threaded hole 6, a driver 7, an th tube body 8, a second tube body 9, a slider 10, a protrusion 11, a poking strip 12, a turbine 13, a worm 14, a mounting seat 15, a push-pull electromagnet 16, a th strip through hole 17, a second strip through hole 18, a strip-shaped groove 19, a connecting rod 20, a buffer piece 21, a curtain body 22, a fixing ring 23, an upright post 24, a central shaft 25, a mounting hole 26, a clamp 27 and a traction rope 28.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1 and 2, the present embodiment provides kinds of vibration mechanisms, including a base 1, a driving mechanism, a panel 2 and a reset member 3, wherein the panel 2 is made of a board or a plastic plate with a sponge, and the shape and material of the panel 2 are selected according to actual conditions, the driving mechanism includes a housing 4 and a reciprocating pulling mechanism installed inside the housing 4, the driving mechanism is installed on the base 1, specifically, the base 1 is provided with a cone, a cuboid, and the like, wherein the lower end of the housing 4 is provided with a screw rod 5, the base 1 is provided with a threaded hole 6 adapted to the screw rod 5, the screw rod 5 is connected with the threaded hole 6 to enable the housing 4 to be installed on the base 1 in a lifting manner, after a human body sits on the panel 2, the screw rod 5 can be rotated to adjust the height of the housing 4 relative to the base 1 when the height is improper.
As shown in fig. 5, the reset member 3 is installed between the panel 2 and the driving mechanism, and the reset member 3 is provided in plurality and uniformly distributed along the circumferential direction of the panel 2. The reset piece 3 is preferably a spring, nine springs are arranged, the nine springs are uniformly arranged between the panel and the shell in a three-row and three-row arrangement mode, and a human body can not incline or turn over after sitting on the panel 2, so that the sitting posture of the human body is stable. The elastic strength of the spring is selected according to the actual situation, and may be sufficient to bounce a human body having a predetermined weight. In order to avoid the outward appearance of the resetting piece 3, a curtain 22 for shielding the resetting piece 3 is arranged between the edge of the panel 2 and the shell 4.
As shown in fig. 2, in order to realize the up-and-down reciprocating vibration of the panel 2, a re-pulling mechanism is installed inside the housing 4, and an output end of the re-pulling mechanism is fixedly connected with the panel 2, the panel 2 is pulled to move downwards by the re-pulling mechanism, and the panel 2 is moved upwards to be reset by the resetting piece 3, so that the panel 2 vibrates up and down in a reciprocating manner. The specific structure of the secondary pulling mechanism is as follows:
referring to fig. 3, 4, 6 and 7, the reciprocating pulling mechanism comprises a worm 14, a worm gear 13 mechanism, a driver 7, a tube 8 and a second tube 9, wherein the th tube 8 and the second tube 9 are both horizontally arranged on the bottom wall inside the housing 4. specifically, the th tube 8 and the second tube 9 are externally sleeved with a fixing ring 23, the fixing ring 23 is fixed on the bottom wall of the housing 4 through a column 24, and further the th tube 8 and the second tube 9 are fixed on the bottom wall, the th tube 8 is provided with a slide block 10 which slides in the axial direction, and the th tube 8 end of the th tube 8 extends upward to be opposite to the center of the faceplate 2, the faceplate 2 is linked with the slide block 10 through a hauling cable 86528. the side wall of the 464 th tube 8 is provided with a through hole 17 extending in the axial direction, the slide block 10 slides in the th tube 8 and the slide block 10 is provided with a protruding 11 which protrudes from the through hole 17 of the th tube 8652. the slide block 10 is shaped as a cylinder 5398 and is fixed on the outer surface of the cylinder which is connected with the hauling cable .
The second tube 9 is provided with a shifting bar 12 which slides along the axial direction, the end of the shifting bar 12 is in contact with the protrusion 11 of the sliding block 10, the other end of the shifting bar 12 is linked with the eccentric shaft of the worm wheel 13 of the worm 14 and worm wheel 13 mechanism, the eccentric shaft is fixed on the end surface of the worm wheel 13 and is far away from the central shaft 25 of the worm wheel 13, the worm wheel 13 is installed in the shell 4 through the central shaft 25, the worm 14 is fixedly connected with the output shaft of the driver 7, the side wall of the second tube 9 is provided with two opposite second strip through holes 18, the end of the shifting bar 12 penetrates through the two second strip through holes 18 to be in contact with the protrusion 11, the other end of the shifting bar 12 is provided with an installation seat 15 which is in sliding connection with the second tube 9, the shifting bar 12 is in telescopic connection with the installation seat 15, the cross section of the installation seat 15 is concave, the side wall of the second tube 9 is provided with two opposite elongated grooves 19 which extend along the axial direction, the inner side wall of the installation seat 15 is provided with two opposite elongated clips 27, the installation seat 15 are clamped on the second tube 9, and further provided with the push-pull electromagnet 12 which is connected with the push-pull electromagnet fixed electromagnet 15, the installation seat 16 which is connected with the push-pull electromagnet 13, the push-pull electromagnet, the installation seat 15 is connected with the electromagnet, and the push-pull electromagnet, the installation seat 13, the push-.
The worm 14 of the worm 14 and worm wheel 13 mechanism is in transmission connection with the driver 7, the driver 7 drives the worm wheel 13 to rotate, and the plectrum 12 drives the plectrum 12 to slide, so that the traction rope 28 pulls the panel 2 to move downwards. The specific principle of the reciprocating pulling mechanism driving the panel 2 to reciprocate is as follows:
the dial 12 extends through the second tubular body 9 and is slidably connected to the second tubular body 9 via a mounting seat 15 so that the dial 12 can slide along the second elongated through hole 18. In addition, the mounting seat 15 is provided with a mounting hole 26, the dialing strip 12 is slidably mounted in the mounting hole 26, and the pushing-pulling type electromagnet 16 drives the dialing strip 12 to extend and retract so as to control the dialing strip 12 to contact with and separate from the protrusion 11. Specifically, push-pull electromagnet 16 drives strip 12 to stretch out, strip 12 contacts with arch 11, and strip 12 dials slider 10 and moves in order to compress piece 3 energy storage that resets under the effect of driver 7, and when strip 12 moved to the maximum stroke, push-pull electromagnet 16 drove strip 12 and withdraws, and strip 12 and arch 11 separate to realize the unblock, reset piece 3 will reset. And the shifting bar 12 also moves to the initial position in the reverse direction, the push-pull electromagnet 16 drives the shifting bar 12 to extend, the shifting bar 12 is contacted with the bulge 11, and the circulation is carried out, so that the compression energy storage and the unlocking release of the reset piece 3 are realized.
The worm 14 and the worm wheel 13 mechanism have a one-way transmission function, the worm 14 is driven by the driver 7, namely the motor drives the worm 14 to rotate, the worm 14 drives the worm wheel 13 to rotate, the eccentric shaft on the end face of the worm wheel 13 drives the shifting strip 12 to slide on the second pipe body 9, meanwhile, the shifting strip 12 shifts the sliding block 10 to pull the panel 2 to move downwards, the process compresses the resetting piece 3 to store energy, the shifting strip 12 releases the sliding block 10 when the shifting strip 12 slides in the direction, the panel 2 bounces under the restoring force of the resetting piece 3, at the moment, the shifting strip 12 slides to the initial position to complete cycles, and the panel 2 continuously vibrates up and down along with the continuous rotation of the driver 7.
In order to avoid that the panel 2 with the slider 10 impacts the th tube 8 in the rising process, the th tube 8 is provided with the buffer 21, the end of the buffer 21 is fixedly connected with the slider 10, and the end is fixedly connected with the inner wall of the th tube 8, the buffer 21 is preferably a tension spring, so that the slider 10 is prevented from colliding with the th tube 8 when the reset element 3 is reset, and the reset element 3 is prevented from causing too large elastic force of the panel 2, thereby playing a role in buffering.
The embodiment further comprises a controller which is a PLC (programmable logic controller) and is electrically connected with the driver 7 and the push-pull electromagnet 16 respectively, specifically, the controller controls the extending and retracting time of the push-pull electromagnet 16 to match the circulating rotation of the driver 7, the controller controls the driver 7 to drive the turbine 13 to rotate for weeks, and simultaneously, the controller also controls the push-pull electromagnet 16 to retract times and extend times.
The panel 2 in this equipment is installed on base 1 through piece 3 and the actuating mechanism that resets to make panel 2 vibrate from top to bottom under the effect that piece 3 and the actuating mechanism reset, its function can apply to a plurality of fields, for example following trade:
the device can be used as a medical instrument for assisting in discharging the calculus, and a patient can shake up and down along with the up-and-down vibration of the panel 2 when sitting on the panel 2, and the device has the same effect as bouncing and is beneficial to discharging the calculus.
The device can also be used as an adult product, and the posture of a male and a female can achieve the effects of saving labor and reducing physical strength consumption by means of the vertical vibration force of the panel 2, so that the use is more convenient.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (10)

  1. The vibration mechanisms are characterized by comprising a base, a driving mechanism, a panel and a resetting piece, wherein the driving mechanism is installed on the base, the resetting piece is installed between the panel and the driving mechanism, and the panel is driven to vibrate in a reciprocating mode through the resetting piece and the driving mechanism.
  2. 2. The vibration mechanism of claim 1, wherein the driving mechanism includes a housing and a reciprocating mechanism installed inside the housing, the housing is fixedly installed between the base and the reset member, and the output end of the reciprocating mechanism is fixedly connected to the panel, the panel is pulled to move downwards by the reciprocating mechanism and is moved upwards to reset by the reset member, so as to vibrate the panel up and down reciprocally.
  3. 3. The vibration mechanism of claim 2, wherein the reciprocating pull mechanism comprises a worm and worm gear mechanism, a driver, a tube and a second tube;
    the th pipe body is provided with a sliding block which slides along the axial direction, the end of the th pipe body extends upwards to be opposite to the center of the panel, and the panel is linked with the sliding block through a traction rope;
    the second pipe body is provided with a shifting strip which slides along the axial direction, the end of the shifting strip is in contact with the sliding block, the other end of the shifting strip is linked with an eccentric shaft of a turbine of the worm and turbine mechanism, and the eccentric shaft is fixed on the end surface of the turbine and is far away from the central shaft of the turbine;
    the worm of the worm-and-gear mechanism is in transmission connection with the driver, the driver drives the worm wheel to rotate, and the shifting strip is driven to slide so as to enable the pulling rope to pull the panel to move downwards.
  4. 4. The vibration mechanism of claim 3, wherein the th tube has a th elongated hole in the side wall thereof, the slider slides in the th tube and has a protrusion protruding from the th elongated hole and contacting the pick.
  5. 5. The vibration mechanism of claim 4, wherein the tube has a bumper member inside it, the end of the bumper member is fixedly connected to the slider, and the end is fixedly connected to the inner wall of the tube.
  6. 6. The vibration mechanism of claim 4, wherein the side wall of the second tube has two second through holes, the end of the pulling bar extends through the two second through holes to contact with the protrusions, the other end of the pulling bar has a mounting seat slidably connected with the second tube, and the pulling bar is telescopically connected with the mounting seat, and the mounting seat is hinged with the turbine through a connecting rod.
  7. 7. The kinds of vibration mechanisms of claim 6, wherein the reciprocating pulling mechanism further comprises a push-pull electromagnet, the push-pull electromagnet is fixedly mounted on the mounting base, a telescopic shaft of the push-pull electromagnet is fixedly connected with the shifting strip, and the shifting strip is driven by the push-pull electromagnet to synchronously stretch and retract so as to contact and separate the shifting strip from the protrusion.
  8. 8. The vibration mechanism of claim 7, further comprising a controller electrically connected to the driver and the push-pull electromagnet, respectively.
  9. 9. The vibration mechanism of claim 2, wherein the reset member is provided in plurality and arranged uniformly between the panel and the housing, and a curtain for shielding the reset member is provided between the edge of the panel and the housing.
  10. 10. The vibration mechanism of claim 2, wherein the lower end of the housing has a screw rod, the base has a threaded hole matching with the screw rod, and the housing is arranged on the base in a lifting manner by connecting the screw rod with the threaded hole.
CN201920307681.4U 2019-03-12 2019-03-12 vibration mechanism Expired - Fee Related CN209996703U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920307681.4U CN209996703U (en) 2019-03-12 2019-03-12 vibration mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920307681.4U CN209996703U (en) 2019-03-12 2019-03-12 vibration mechanism

Publications (1)

Publication Number Publication Date
CN209996703U true CN209996703U (en) 2020-01-31

Family

ID=69301287

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920307681.4U Expired - Fee Related CN209996703U (en) 2019-03-12 2019-03-12 vibration mechanism

Country Status (1)

Country Link
CN (1) CN209996703U (en)

Similar Documents

Publication Publication Date Title
US6682495B2 (en) Horizontal motion vibrating bed
CN201899681U (en) Stone postural vibration massaging stone-removal bed
CN210991318U (en) Hospital bed for spleen and stomach department
CN209996703U (en) vibration mechanism
CN201052228Y (en) Therapeutic bed for lumbar instability symptoms and disc herniation
CN108338908B (en) Arm fracture rehabilitation massager
KR20010100036A (en) Massage Tool Using An Solenoid Funtion
CN108785047A (en) A kind of household foldable vibration row's stone bed
CN111631889A (en) An aged care massage bed
CN113975021A (en) Multifunctional rehabilitation nursing bed and using method thereof
CN211512615U (en) Medical rehabilitation pillow
KR200464346Y1 (en) Massager with solenoid
CN115998368A (en) Stone removal device for urology
CN219662110U (en) Back support device for nursing of severe medical department
CN115670583A (en) Urological calculus removing device
CN208910907U (en) A kind of household foldable vibration row's stone bed
CN221712781U (en) A kidney stone treatment auxiliary device for urology
CN220309481U (en) Disinfection cleaning basket
CN213099270U (en) Muscle relieving device for surgical nursing
JP2018015065A (en) Lumbar exercise machine
CN114848338B (en) Electrodeless shaking type multifunctional relaxation device for pediatric patients
CN211380654U (en) Health preserving pillow for preventing cold
CN216439561U (en) Cerebrovascular disease rehabilitation chair
CN215131897U (en) Nursing device for increasing gastrointestinal motility in gastroenterology department
CN218607321U (en) Telescopic headache treatment device for combined traditional Chinese and western medicine internal medicine department

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200131

Termination date: 20210312