CN216496370U

CN216496370U - Skin injury prevention hemostat for ophthalmic operation

Info

Publication number: CN216496370U
Application number: CN202123303497.9U
Authority: CN
Inventors: 宗惠勤
Original assignee: Yiwu Central Hospital
Current assignee: Yiwu Central Hospital
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-13
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a skin injury prevention hemostat for ophthalmologic operation, which comprises a bed body, wherein a head limiting pillow is arranged on the bed body, a support frame is arranged on one side of the bed body, an installation frame is arranged below the support frame through an electric push rod, a moving plate is arranged on the installation frame through a moving mechanism, a guide clamping mechanism is arranged between the moving plate and the installation frame, and a medicine coating mechanism is arranged on the moving plate. The automatic medicine applying device can automatically apply medicine to the wound of a patient through the mutual matching of the mechanisms, does not need the operation of medical personnel, can reduce the workload of the staff, can improve the operation efficiency, can avoid the conditions of shaking and the like in manual operation, ensures the safety of application, can protect the patient and avoids secondary injury.

Description

Skin injury prevention hemostat for ophthalmic operation

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a hemostat for preventing skin injury for ophthalmic surgery.

Background

The ophthalmology needs many diseases to be treated by operation, and because of the characteristics of the anatomical structure of eyes and narrow operation visual field, the surgical instruments are determined to be small, exquisite and flexible so as to meet the requirements of various anatomical positions and operation spaces. Therefore, the size, shape and direction of the force of the surgical instrument are the key to the success of the surgery.

The patent document with the publication number of CN210992563U discloses a skin injury prevention hemostat for ophthalmic surgery, which mainly comprises a spraying pen container, wherein an injection tube and a sealing connector are fixedly arranged inside the spraying pen container, an operating handle comprises a grab handle connected to the lower part of the spraying pen container, a trigger groove arranged on the grab handle, a trigger movably arranged in the trigger groove, a power line connected with the trigger, a duplex head is arranged at the front end of the spraying pen container, and a disposable spraying nozzle is movably connected to the outlet end of the duplex head. In a word, the utility model has the advantages of novel structure, convenient use, good hemostatic effect and the like.

But above-mentioned device has certain defect nature when in actual use, adopts manual mode to paint hemostasis on patient's wound mouth, not only can influence medical personnel's operation like this, can't paint wound mouth accurately to equipment whole weight is great, may cause the hand to tremble, leads to the liquid medicine to scribble partially, still may cause secondary damage to patient's wound, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a skin injury prevention hemostat for ophthalmic surgery, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an ophthalmology operation is with haemostat of preventing skin damage, includes the bed body, is equipped with the spacing pillow of head on the bed body, and one side of the bed body is equipped with the support frame, is equipped with the installing frame through electric putter under the support frame, is equipped with the movable plate through moving mechanism on the installing frame to be equipped with direction block mechanism between movable plate and the installing frame, be equipped with on the movable plate and scribble medicine mechanism.

Preferably, for the convenience of taking the medicine coating mechanism to move, the medicine can be coated to the wound of the patient automatically, the moving mechanism comprises a motor arranged inside an installation frame, a driving belt wheel is arranged at the output end of the motor, a driven belt wheel is arranged on the driving belt wheel through a synchronous belt, the driven belt wheel is connected with one end, far away from the motor, of the installation frame, clamping plates are arranged on one side of the synchronous belt at equal intervals, and the clamping plates are connected with a moving plate.

Preferably, in order to guarantee the stability of the movable plate when moving and guarantee the safety and comfort level of coating the medicine, the guide clamping mechanism comprises clamping grooves symmetrically formed in the side wall of the mounting frame, sliding clamping blocks are arranged in the clamping grooves, and the sliding clamping blocks are connected with the movable plate.

Preferably, in order to facilitate automatic medicine coating and to facilitate more convenient and faster use, the medicine coating mechanism comprises a medicine storage box arranged on the movable plate, one end of the medicine storage box is provided with an injection tube through a medicine outlet tube, and the injection tube is provided with a medicine pushing assembly.

Preferentially, in order to improve the comfort level during medicine coating, the wound of a patient can be protected, secondary damage is avoided, the injection tube penetrates through the movable plate and extends to the position below which the flexible through hole ball is arranged, and medicine outlet holes are formed in the side face of the periphery of the flexible through hole ball at equal intervals.

Preferably, in order to make things convenient for the automatic coating, use convenient and fast more, can also improve the security, the pushing away medicine subassembly is equipped with hydraulic telescoping rod including setting up the piston cylinder on the syringe in the piston cylinder, hydraulic telescoping rod has the piston, piston and syringe phase-match to the outside cover of piston is equipped with the sealing washer, and the sealing washer is laminated with the piston cylinder inner wall mutually.

Preferably, in order to improve the comfort level, a protection pad is arranged inside the head limiting pillow.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the smearing mechanism and the medicine pushing assembly are matched with each other, so that the wound of a patient can be smeared automatically and accurately, the workload of medical workers can be reduced, the conditions of shaking and the like caused by manual operation can be avoided, the smearing safety is ensured, meanwhile, the flexible through hole ball arranged at the bottom end can be in flexible contact with the wound of the patient, the patient can be protected, secondary injury is avoided, the injection tube and a piston cylinder are detachable, the injection tube is convenient to disinfect or replace, the use safety is improved, and the wound is prevented from being infected;

(2) through mutually supporting of moving mechanism and direction block mechanism, can take and scribble the medicine mechanism and remove, and then conveniently scribble the medicine mechanism and carry out the accurate positioning to the wound mouth, improve the efficiency of scribbling to direction block mechanism can improve the stability of scribbling medicine mechanism when removing, guarantees the security of scribbling medicine, avoids causing the secondary damage to the patient when scribbling medicine, and the protection pad on the spacing pillow of head can improve the comfort level of patient when the operation.

Drawings

Fig. 1 is a schematic structural view of a skin injury prevention hemostat for ophthalmic surgery according to the present invention;

FIG. 2 is a schematic diagram illustrating an internal structure of a medicine applying mechanism of the hemostat for preventing skin damage in ophthalmic surgery according to the present invention;

FIG. 3 is a schematic structural view of a moving mechanism in the skin injury prevention hemostat for ophthalmic surgery according to the present invention;

FIG. 4 is a schematic structural view of a moving plate and a mounting frame in the skin injury prevention hemostat for ophthalmic surgery according to the present invention;

fig. 5 is a partial structural schematic view of a moving plate and a mounting frame in the skin injury prevention hemostat for ophthalmic surgery according to the present invention.

In the figure: 1. a bed body; 2. a head limiting pillow; 3. a protection pad; 4. a support frame; 5. an electric push rod; 6. installing a frame; 7. a motor; 8. a synchronous belt; 9. moving the plate; 10. a piston cylinder; 11. an injection tube; 12. a medicine outlet pipe; 13. a hydraulic telescopic rod; 14. a piston; 15. a flexible through-hole ball; 16. a seal ring; 17. a driving pulley; 18. a driven pulley; 19. a splint; 20. a medicine storage box; 21. a card slot; 22. And (4) sliding the clamping block.

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 one

Referring to fig. 1-5, a skin injury prevention hemostat for ophthalmologic surgery comprises a bed body 1, a head position-limiting pillow 2 is disposed on the bed body 1, a protection pad 3 is disposed inside the head position-limiting pillow 2, a support frame 4 is disposed on one side of the bed body 1, a mounting frame 6 is disposed under the support frame 4 via an electric push rod 5, a moving plate 9 is disposed on the mounting frame 6 via a moving mechanism, a guiding and clamping mechanism is disposed between the moving plate 9 and the mounting frame 6, a medicine applying mechanism is disposed on the moving plate 9, the medicine applying mechanism includes a medicine storage box 20 disposed on the moving plate 9, an injection tube 11 is disposed at one end of the medicine storage box 20 via a medicine outlet tube 12, a medicine pushing assembly is disposed on the injection tube 11, the injection tube 11 penetrates through the moving plate 9 and extends to a lower portion thereof, flexible through-hole balls 15 are disposed on the circumferential side of the flexible-hole balls 15, for the medicine applying mechanism, an image recognition technology (image recognition technology is mature, not repeated herein) can be discerned the location to the wound, can pinpoint the wound, can scribble the medicine to the wound through scribbling the medicine mechanism automatically, improves the accuracy.

Through mutually supporting of above-mentioned mechanism not only can carry out the automation to patient's wound mouth and scribble the medicine, need not medical personnel's operation, can reduce staff's work load, can improve the efficiency of operation, can also avoid the manual operation condition such as shake to appear simultaneously, guarantee the security of paining, can guarantee with patient's wound mouth flexible contact through be equipped with flexible through-hole ball 15 in the bottom simultaneously, can provide the protection to the patient, avoid the secondary injury.

Example two

Referring to fig. 1, 3-5, the moving mechanism includes a motor 7 disposed inside the mounting frame 6, a driving pulley 17 is disposed at an output end of the motor 7, the driving pulley 17 is provided with a driven pulley 18 through a synchronous belt 8, the driven pulley 18 is connected to an end of the mounting frame 6 away from the motor 7, clamping plates 19 are disposed at equal intervals on one side of the synchronous belt 8, the clamping plates 19 are connected to the moving plate 9, the guiding and locking mechanism includes clamping grooves 21 symmetrically disposed in a side wall of the mounting frame 6, sliding locking blocks 22 are disposed in the clamping grooves 21, and the sliding locking blocks 22 are connected to the moving plate 9.

Through mutually supporting of moving mechanism and direction block mechanism, can take and scribble the medicine mechanism and remove, and then conveniently scribble the medicine mechanism and carry out the accurate positioning to the wound mouth, improve the efficiency of scribbling to direction block mechanism can improve the stability of scribbling the medicine mechanism when removing, guarantees the security of scribbling the medicine, avoids causing the secondary damage to the patient when scribbling the medicine, and the protection pad 3 on the spacing pillow 2 in head can improve the comfort level of patient when the operation.

EXAMPLE III

Referring to fig. 2, the medicine pushing assembly includes a piston cylinder 10 disposed on the injection tube 11, a hydraulic telescopic rod 13 is disposed in the piston cylinder 10, a piston 14 is disposed below the hydraulic telescopic rod 13, the piston 14 is matched with the injection tube 11, a sealing ring 16 is sleeved outside the piston 14, the sealing ring 16 is attached to an inner wall of the piston cylinder 10, and check valves are disposed on the medicine outlet tube 12 and the injection tube 11, so that medicine can be conveniently added and applied to the injection tube 11.

Can be before scribbling the medicine, through hydraulic telescoping rod 13 shrink, take piston 14 and sealing washer 16 to move up, can extract the inside liquid medicine of explosive box 20 in injection pipe 11 through play pencil 12, extend through hydraulic telescoping rod 13 again, can extrude the liquid medicine, can paint the wound mouth, not only can the accurate control out dose, can also paint automatically, need not manual operation.

The working principle is as follows: when the utility model is used, a patient lies on the bed body 1, the head of the patient can be limited by the head limiting pillow 2, the protective pad 3 can improve the comfort level when lying flat and can protect the head, when a wound needs to be coated with medicine during an operation, the wound can be identified and positioned by the image identification technology (the image identification technology is mature and is not described herein) arranged below the movable plate 9, the wound can be accurately positioned, at the moment, the motor 7 rotates to drive the driving belt pulley 17 to rotate, the synchronous belt 8 and the driven belt pulley 18 rotate along with the rotation, the movable plate 9 below the clamping plate 19 can be driven to move, the sliding clamping block 22 moves in the clamping groove 21, the stability of the movable plate 9 during moving can be improved, at the moment, the medicine coating mechanism can be moved to the wound and then be contracted by the hydraulic telescopic rod 13 to drive the piston 14 and the sealing ring 16 to move upwards, can extract the inside liquid medicine of explosive box 20 in injection tube 11 through going out pencil 12, extend through hydraulic telescoping rod 13 again, can extrude the liquid medicine, can paint the wound mouth, and injection tube 11 and piston cylinder 10's detachability, the convenience is disinfected or is changed injection tube 11, the security of using is improved, avoid the infection of wound, not only can carry out the automation to patient's wound mouth through mutually supporting of above-mentioned mechanism and paint the medicine automatically, need not medical personnel's operation, can reduce staff's work load, can improve the efficiency of operation, can also avoid manual operation condition such as shake to appear simultaneously, guarantee the security of paining, simultaneously can guarantee with patient's wound mouth flexible contact through being equipped with flexible through-hole ball 15 in the bottom, can provide the protection to the patient, avoid the secondary injury.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an ophthalmology operation is with preventing haemostat of skin damage, includes bed body (1), its characterized in that: the utility model discloses a medical powder spraying bed, including the bed body, be equipped with head spacing pillow (2) on the bed body (1), one side of the bed body (1) is equipped with support frame (4), be equipped with installing frame (6) through electric putter (5) under support frame (4), be equipped with movable plate (9) through moving mechanism on installing frame (6), and movable plate (9) with be equipped with direction block mechanism between installing frame (6), be equipped with on movable plate (9) and scribble the medicine mechanism.

2. The ophthalmologic operation skin injury prevention hemostat according to claim 1, wherein the hemostat includes: moving mechanism is including setting up motor (7) inside installing frame (6), motor (7) output is equipped with driving pulley (17), driving pulley (17) are equipped with driven pulleys (18) through hold-in range (8), and driven pulleys (18) are kept away from with installing frame (6) the one end of motor (7) is connected, one side equidistance of hold-in range (8) is equipped with splint (19), and splint (19) with movable plate (9) are connected.

3. The ophthalmologic operation skin injury prevention hemostat according to claim 1, wherein the hemostat includes: the guide clamping mechanism comprises clamping grooves (21) symmetrically formed in the side wall of the mounting frame (6), sliding clamping blocks (22) are arranged in the clamping grooves (21), and the sliding clamping blocks (22) are connected with the moving plate (9).

4. The ophthalmologic operation skin injury prevention hemostat according to claim 1, wherein: the medicine coating mechanism comprises a medicine storage box (20) arranged on the moving plate (9), one end of the medicine storage box (20) is provided with an injection tube (11) through a medicine outlet tube (12), and a medicine pushing assembly is arranged on the injection tube (11).

5. The ophthalmologic operation skin injury prevention hemostat according to claim 4, wherein the hemostat comprises: injection pipe (11) run through movable plate (9) and extend to the below and be equipped with flexible through-hole ball (15), the medicine hole has been seted up to flexible through-hole ball (15) week side equidistance.

6. The ophthalmologic operation skin injury prevention hemostat according to claim 4, wherein the hemostat comprises: the medicine pushing assembly comprises a piston cylinder (10) arranged on an injection tube (11), a hydraulic telescopic rod (13) is arranged in the piston cylinder (10), a piston (14) is arranged below the hydraulic telescopic rod (13), the piston (14) is matched with the injection tube (11), a sealing ring (16) is sleeved outside the piston (14), and the sealing ring (16) is attached to the inner wall of the piston cylinder (10).

7. The ophthalmologic operation skin injury prevention hemostat according to claim 1, wherein the hemostat includes: the head limiting pillow (2) is internally provided with a protection pad (3).