CN220608810U

CN220608810U - Wrist hemostasis fixing device for transfusion

Info

Publication number: CN220608810U
Application number: CN202320512990.1U
Authority: CN
Inventors: 金娟; 余诗艺; 王可欣; 陈晨; 许新月
Original assignee: China Japan Friendship Hospital
Current assignee: China Japan Friendship Hospital
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2024-03-19
Anticipated expiration: 2033-03-16

Abstract

The utility model relates to the technical field of medical instruments, and provides an infusion wrist hemostasis fixing device which comprises a supporting seat and a wrist binding pad, wherein an adjusting groove is formed in the top of the supporting seat, a clamping groove is further formed in the top of the supporting seat, a clamping mechanism is arranged in the clamping groove, one end of the wrist binding pad is connected in the clamping groove in a clamping mode through the clamping mechanism, the other end of the wrist binding pad extends to the inside of the adjusting groove, and an adjusting mechanism is arranged in the adjusting groove. Through the technical scheme, the problem that the arm restraint cushion can be adjusted along with the thickness of the arm of an old patient by arranging the wrist restraint cushion with the adjustable function in the prior art, so that the fixing device can be adapted to more old patients, the damage of the old patients caused by shaking due to conditional reflex during transfusion is reduced, and meanwhile, the medicine storage cavity is arranged at the supporting part of the supporting seat, so that the device space can be fully utilized is solved.

Description

Wrist hemostasis fixing device for transfusion

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an infusion wrist hemostasis fixing device.

Background

Intravenous drip is a common method of clinically treating disease by penetrating a needle into a blood vessel to deliver liquid through a needle aperture in the needle, typically requiring puncturing the dorsal vein of the hand and puncturing or capillary blood vessels near the arm joints of the patient's forearm.

However, when the elderly are in transfusion, the aged human blood vessels are aged, the aged has physical reasons, the aged must keep the wrist fixed during the injection, the condition reflection is not controlled by the brain, and then the aged is in hand shake at the moment when the aged is in active control of the wrist, the pinhole is easy to puncture, the aged is further damaged in extra and unnecessary mode, and the wound is seriously inflamed, so that the aged can be fixed by adopting the auxiliary fixing device during the transfusion, and then the transfusion operation is performed.

Through retrieving, chinese patent discloses a multi-functional wrist venous transfusion fixing device (grant bulletin number CN 215134850U), this patent technology is although can "pull open the limit hook with the infusion pipe joint in limit hook inside to adjust the infusion pipe and fix it to suitable position, the security is improved, avoid producing pain to the patient when the infusion pipe rocks simultaneously, excellent in use effect", but, this patent technology is in actual application process, fixing device can not adjust along with the size of patient's arm, and then make the device carry out the arm to different patients and fix, it is tighter to the patient that the arm is thicker, can increase the painful sense of infusion in-process, and the constraint too tightly can lead to the medicine unable to spread everywhere of whole body, can cause edema seriously, simultaneously, to the patient of body type is thinner, the device can't play fine constraint effect, and then be unfavorable for actual application.

Disclosure of Invention

The utility model provides an infusion wrist hemostasis fixing device, which solves the problems that in the prior art, a fixing device cannot be adjusted along with the size of arms of patients, so that when the device is used for fixing arms of different patients, the fixing of the device is tighter for patients with thicker arms, pain in the infusion process can be increased, medicines cannot be scattered everywhere in the whole body due to over-tightening, edema can be seriously caused, and meanwhile, the device cannot play a good role in binding for patients with thinner body types.

The technical scheme of the utility model is as follows: the utility model provides an infusion wrist hemostasis fixing device, includes supporting seat and wrist constraint pad, the regulating tank has been seted up at the top of supporting seat, the block groove has still been seted up at the top of supporting seat, the inside in block groove is provided with block mechanism, the one end of wrist constraint pad passes through the block mechanism block and connects in the inside in block groove, the other end of wrist constraint pad extends to the inside in regulating tank, the inside in regulating tank is provided with regulating mechanism, the medicine storage chamber has been seted up to one side of supporting seat, the inside in medicine storage chamber is provided with storage mechanism; the adjusting mechanism comprises a threaded rod, the threaded rod is rotationally connected between the top and the bottom of the inner wall of the adjusting groove, the outer side of the threaded rod is in threaded connection with a sliding block, the outer side of the sliding block is in sliding connection with the inner wall of the adjusting groove, and the top of the sliding block and the wrist binding pad are fixedly connected with one end of the adjusting groove.

Further, the operation groove has been seted up to the inside of supporting seat, one side rotation of operation groove inner wall is connected with first bevel gear, the bottom of threaded rod extends to the inside of operation groove and fixedly connected with second bevel gear, second bevel gear is connected with first bevel gear meshing, the center pin of first bevel gear extends to the outside of supporting seat and fixedly connected with changes the handle.

Further, the storage mechanism comprises a medicine box, the medicine box is arranged in the medicine storage cavity, guide grooves are formed in the outer side of the medicine box, guide blocks are fixedly connected to the two sides of the inner wall of the medicine storage cavity, the outer side of each guide block is in sliding connection with the inner wall of each guide groove, and tourniquet and transfusion auxiliary medicine are placed in the medicine storage cavity.

Further, the movable groove has been seted up to the inside of medicine box, sliding connection has two fixture blocks between the inner wall in movable groove, one side that the fixture block kept away from mutually takes the inclined plane, the draw-in groove has all been seted up to the top and the bottom of medicine storage cavity inner wall, one side that the fixture block took the inclined plane extends to the inside of draw-in groove.

Further, one side sliding connection of movable groove inner wall has the slide bar, the one end fixedly connected with connecting rod of slide bar, the one end that the connecting rod was kept away from to the slide bar extends to the outside of medicine box and fixedly connected with press the board, the outside fixedly connected with handle of medicine box, the outside of slide bar just is located the medicine box and presses and overlap between the board and be equipped with first spring, the transmission groove has been seted up in the outside of fixture block, the transmission groove sets up to the chute, two the recess that is linked together with the transmission groove has all been seted up to one side that the fixture block is close to mutually, the both ends of connecting rod extend to the inside and fixedly connected with slide fastener of transmission groove respectively, the outside and the inner wall sliding connection of guide way of slide fastener.

Further, the block mechanism includes the unlocking groove, the unlocking groove has been seted up to the inside of supporting seat, the locking hole has been seted up in the outside of wrist constraint pad one side sliding connection of unlocking groove inner wall has the action bars, the one end of action bars extends to the outside of supporting seat and fixedly connected with pulling handle, the other end of action bars extends to the inside of locking hole, the outside of action bars just is located the inside fixedly connected with spring backing plate of unlocking groove, the outside of action bars just is located the inside cover of unlocking groove is equipped with the second spring.

Further, the cambered surface has been seted up at the top of supporting seat, supporting seat top cambered surface position is provided with the silica gel pad, the material of wrist constraint pad is the sponge material.

The working principle and the beneficial effects of the utility model are as follows:

according to the utility model, the wrist binding pad is arranged, so that the wrist binding pad can be adjusted according to the arm thickness of an old patient, further, the fixing device can be adapted to more old patients, further, the damage of the old patients caused by shaking due to condition reflection during transfusion is reduced, the accident of the old in the transfusion process is reduced, meanwhile, the medicine storage cavity is arranged at the supporting part of the supporting seat, further, the device space can be fully utilized, further, the function diversity of the fixing device is realized, and the operation of medical staff is facilitated.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic perspective view of the whole of the present utility model;

FIG. 2 is a schematic diagram of the overall disassembly of the present utility model;

FIG. 3 is a schematic view in front cross-section of the present utility model;

fig. 4 is a schematic top cross-sectional view of a drug cassette of the present utility model.

In the figure: 1. a support base; 2. an adjustment tank; 3. a clamping groove; 4. a wrist binding pad; 5. a threaded rod; 6. a slide block; 7. an operation groove; 8. a second bevel gear; 9. a first bevel gear; 10. a drug storage cavity; 11. a guide block; 12. a drug cassette; 13. a movable groove; 14. a clamping block; 15. a slide bar; 16. a connecting rod; 17. a slide fastener; 18. a first spring; 19. pressing the plate; 20. a handle; 21. unlocking grooves; 22. a guide groove; 23. a tourniquet; 24. a clamping groove; 25. a second spring; 26. a spring backing plate; 27. a locking hole; 28. an operation lever; 29. a transmission groove.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 4, the embodiment provides an infusion wrist hemostasis fixing device, which comprises a supporting seat 1 and a wrist binding pad 4, wherein an adjusting groove 2 is formed in the top of the supporting seat 1, a clamping groove 3 is further formed in the top of the supporting seat 1, a clamping mechanism is arranged in the clamping groove 3, one end of the wrist binding pad 4 is connected in the clamping groove 3 in a clamping manner through the clamping mechanism, the other end of the wrist binding pad 4 extends to the inside of the adjusting groove 2, an adjusting mechanism is arranged in the adjusting groove 2, a medicine storage cavity 10 is formed in one side of the supporting seat 1, and a storage mechanism is arranged in the medicine storage cavity 10; the adjusting mechanism comprises a threaded rod 5, the threaded rod 5 is rotationally connected between the top and the bottom of the inner wall of the adjusting groove 2, a sliding block 6 is connected to the outer side of the threaded rod 5 in a threaded manner, the outer side of the sliding block 6 is in sliding connection with the inner wall of the adjusting groove 2, and the top of the sliding block 6 and the wrist binding pad 4 are fixedly connected with one end of the adjusting groove 2.

In this embodiment, through setting up adjustable wrist constraint pad 4, and then can adjust along with old man patient's arm thickness, and then can make fixing device can adapt to more old man patients, and then reduced old man patient's injury that the shake that takes place because of the condition reflection when infusing produced, reduced the emergence of old man's accident in the infusion process.

Example 2

As shown in fig. 1 to 4, based on the same concept as that of the above embodiment 1, this embodiment further proposes that an operation groove 7 is formed in the support seat 1, one side of the inner wall of the operation groove 7 is rotatably connected with a first bevel gear 9, the bottom of the threaded rod 5 extends to the inside of the operation groove 7 and is fixedly connected with a second bevel gear 8, the second bevel gear 8 is engaged with the first bevel gear 9, and the central shaft of the first bevel gear 9 extends to the outside of the support seat 1 and is fixedly connected with a rotating handle, so as to facilitate adjustment operation.

Wherein, storage mechanism includes medicine box 12, and medicine box 12 sets up in the inside of medicine storage chamber 10, and guide way 22 has all been seted up in the outside of medicine box 12, and the equal fixedly connected with guide block 11 in both sides of medicine storage chamber 10 inner wall, the outside of guide block 11 and the inner wall sliding connection of guide way 22, and tourniquet 23 and infusion auxiliary drug have been placed to the inside of medicine storage chamber 10, can put auxiliary drug and the instrument of infusion usefulness in supporting seat 1, convenient to use.

Wherein, the inside of medicine box 12 has offered movable slot 13, sliding connection has two fixture blocks 14 between the inner wall of movable slot 13, and the inclined plane is taken to the one side that fixture block 14 kept away from mutually, and draw-in groove 24 has all been offered to the top and the bottom of medicine storage chamber 10 inner wall, and the inside of draw-in groove 24 is extended to one side in fixture block 14 area inclined plane, and medicine box 12 can slide on the guide block 11 of medicine storage chamber 10 inner wall both sides.

Wherein, one side sliding connection of movable groove 13 inner wall has slide bar 15, the one end fixedly connected with connecting rod 16 of slide bar 15, the one end that connecting rod 16 was kept away from to slide bar 15 extends to the outside of medicine box 12 and fixedly connected with push plate 19, the outside fixedly connected with handle 20 of medicine box 12, the outside of slide bar 15 just is located the cover between medicine box 12 and the push plate 19 and is equipped with first spring 18, transmission groove 29 has been seted up in the outside of fixture block 14, transmission groove 29 sets up to the chute, the recess that is linked together with transmission groove 29 has all been seted up to the one side that two fixture blocks 14 are close to, the both ends of connecting rod 16 extend to the inside of transmission groove 29 respectively and fixedly connected with slider 17, the outside of slider 17 and the inner wall sliding connection of guide way 22 can also be convenient for take off it through with medicine box 12 joint in medicine storage chamber 10.

Wherein, the block mechanism includes unlocking groove 21, unlocking groove 21 has been seted up to the inside of supporting seat 1, one side sliding connection who locks hole 27 unlocking groove 21 inner wall has been seted up in the outside of wrist constraint pad 4 has action bars 28, the one end of action bars 28 extends to the outside of supporting seat 1 and fixedly connected with pulling handle, the other end of action bars 28 extends to the inside of locking hole 27, the outside of action bars 28 just is located unlocking groove 21's inside fixedly connected with spring backing plate 26, the outside of action bars 28 just is located unlocking groove 21's inside cover is equipped with second spring 25, can be untied wrist constraint pad 4 in order to conveniently place the arm before fixing patient's wrist, and can lock after placing.

Wherein, the cambered surface has been seted up at the top of supporting seat 1, and supporting seat 1 top cambered surface position is provided with the silica gel pad, and the material of wrist constraint pad 4 is the sponge material, can provide soft constraint environment.

The working principle is that firstly, the operation rod 28 is pulled, one end of the wrist binding pad 4 is taken down while the second spring 25 is extruded, the arm to be infused of the old patient is placed on the cambered surface at the top of the supporting seat 1, one end of the wrist binding pad 4 with the locking hole 27 is placed in the clamping groove 3, meanwhile, the operation rod 28 is pulled until the locking hole 27 is opposite to the operation rod 28, the operation rod 28 is loosened, the operation rod 28 extends to the inside of the locking hole 27 to realize locking, and the rotating handle is properly rotated to drive the threaded rod 5 to rotate, so that the sliding block 6 is driven to move, the wrist binding pad 4 is driven to move to a proper position, and the wrist of the old patient is bound; by pressing the pressing plate 19, the first spring 18 is pressed, the slide rod 15 slides in the pressing direction, the connecting rod 16 is pushed to move, the slide buckle 17 is pressed to the transmission groove 29, the two clamping blocks 14 are properly moved to the side close to each other, and the clamping blocks 24 are separated, so that the medicine box 12 can be pulled out by pulling the handle 20, and the tourniquet 23 can be used for assisting hemostasis.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a transfusion wrist hemostasis fixing device which is characterized in that, including supporting seat (1) and wrist constraint pad (4), adjustment tank (2) have been seted up at the top of supporting seat (1), clamping groove (3) have still been seted up at the top of supporting seat (1), the inside of clamping groove (3) is provided with clamping mechanism, the inside at clamping groove (3) is connected through clamping mechanism block to one end of wrist constraint pad (4), the inside of adjustment tank (2) is extended to the other end of wrist constraint pad (4), the inside of adjustment tank (2) is provided with adjustment mechanism, medicine storage chamber (10) have been seted up to one side of supporting seat (1), the inside of medicine storage chamber (10) is provided with storage mechanism;

the adjusting mechanism comprises a threaded rod (5), the threaded rod (5) is rotationally connected between the top and the bottom of the inner wall of the adjusting groove (2), a sliding block (6) is connected to the outer side of the threaded rod (5) in a threaded manner, the outer side of the sliding block (6) is slidably connected with the inner wall of the adjusting groove (2), and the top of the sliding block (6) is fixedly connected with the wrist binding pad (4) at one end of the adjusting groove (2).

2. The transfusion wrist hemostasis fixing device according to claim 1, characterized in that an operation groove (7) is formed in the support seat (1), one side of the inner wall of the operation groove (7) is rotationally connected with a first bevel gear (9), the bottom of the threaded rod (5) extends to the inside of the operation groove (7) and is fixedly connected with a second bevel gear (8), the second bevel gear (8) is in meshed connection with the first bevel gear (9), and a central shaft of the first bevel gear (9) extends to the outer side of the support seat (1) and is fixedly connected with a rotating handle.

3. The wrist hemostasis fixing device for transfusion according to claim 1, characterized in that the storage mechanism comprises a medicine box (12), the medicine box (12) is arranged in the medicine storage cavity (10), guide grooves (22) are formed in the outer side of the medicine box (12), guide blocks (11) are fixedly connected to the two sides of the inner wall of the medicine storage cavity (10), the outer side of the guide blocks (11) is in sliding connection with the inner wall of the guide grooves (22), and tourniquet (23) and transfusion auxiliary medicines are placed in the medicine storage cavity (10).

4. A wrist hemostasis fixing device for transfusion according to claim 3, characterized in that a movable groove (13) is formed in the medicine box (12), two clamping blocks (14) are connected between the inner walls of the movable groove (13) in a sliding mode, one side, away from the clamping blocks (14), of each clamping block is provided with an inclined surface, clamping grooves (24) are formed in the top and the bottom of the inner wall of the medicine storage cavity (10), and one side, with the inclined surfaces, of each clamping block (14) extends to the inside of each clamping groove (24).

5. The transfusion wrist hemostasis fixing device according to claim 4, characterized in that one side sliding connection of movable groove (13) inner wall has slide bar (15), one end fixedly connected with connecting rod (16) of slide bar (15), one end that connecting rod (16) was kept away from to slide bar (15) extends to the outside of medicine box (12) and fixedly connected with push plate (19), the outside fixedly connected with handle (20) of medicine box (12), the outside of slide bar (15) just is located between medicine box (12) and push plate (19) and overlaps and be equipped with first spring (18), transmission groove (29) have been seted up in the outside of fixture block (14), transmission groove (29) set up to the chute, two the recess that is linked together with transmission groove (29) has all been seted up to one side that the fixture block (14) is close to, the both ends of connecting rod (16) extend respectively to the inside of transmission groove (29) and fixedly connected with slide fastener (17), the outside and the inner wall sliding connection of guide way (22) of slide fastener (17).

6. The transfusion wrist hemostasis fixing device according to claim 1, characterized in that the clamping mechanism comprises an unlocking groove (21), the unlocking groove (21) is formed in the supporting seat (1), a locking hole (27) is formed in the outer side of the wrist binding pad (4), an operating rod (28) is connected to one side of the inner wall of the unlocking groove (21) in a sliding mode, one end of the operating rod (28) extends to the outer side of the supporting seat (1) and is fixedly connected with a pulling handle, the other end of the operating rod (28) extends to the inner side of the locking hole (27), a spring base plate (26) is fixedly connected to the outer side of the operating rod (28) and is located in the unlocking groove (21), and a second spring (25) is sleeved on the outer side of the operating rod (28) and is located in the unlocking groove (21).

7. The transfusion wrist hemostasis fixing device according to claim 1, characterized in that an arc surface is formed at the top of the supporting seat (1), a silica gel pad is arranged at the arc surface part at the top of the supporting seat (1), and the wrist binding pad (4) is made of sponge materials.