CN215079775U

CN215079775U - Tray for arteriovenous puncture of operating room

Info

Publication number: CN215079775U
Application number: CN202120356414.3U
Authority: CN
Inventors: 陈思
Original assignee: Hunan Children's Hospital Hunan Red Cross Hospital
Current assignee: Hunan Children's Hospital Hunan Red Cross Hospital
Priority date: 2021-02-06
Filing date: 2021-02-06
Publication date: 2021-12-10
Anticipated expiration: 2031-02-06

Abstract

The utility model discloses a tray for arteriovenous puncture in an operating room, which comprises a body, wherein one end of the body is provided with a groove, the inside of the groove is equidistantly provided with a placing hole, the inside of the placing hole is provided with a puncture needle, the body is connected with a baffle close to the inside of the groove in a sliding way, two ends of the baffle are symmetrically and fixedly connected with a first slider, the body is symmetrically provided with a first chute close to the inside of the groove, and the first chute is connected with the first slider in a sliding way, the utility model fixes the baffle through a limiting device, protects the puncture needle inside the device, drives the movement of a splint and the fixation of the splint through a fixing device after a test tube collects a sample, after the test tube is placed in the placing groove, drives the splint to slide in the third chute through the acting force of a second spring, and simultaneously clamps and fixes the test tube through the limiting hole and the placing groove, the stability of the test tube is improved.

Description

Tray for arteriovenous puncture of operating room

Technical Field

The utility model relates to a sound vein puncture technical field specifically is a tray is used in puncture of sound vein of operating room.

Background

The doctor is when carrying out the puncture operation, need carry a plurality of pjncture needles and accomodate the test tube that blood was used, and present tray capacity is limited, and all pjncture needles and test tubes are all put together, cause cross infection easily in the use, after finishing using, also be a problem to the collection of puncture needle and test tube, current device all is with simple placing inside the tray of test tube, can not fix the test tube, has the risk of empting at the removal in-process.

Therefore, the tray for arteriovenous puncture in the operating room is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an operating room arteriovenous puncture tray to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tray is used in puncture of operating room sound vein, includes the body, the one end of body is seted up flutedly, the inside equidistance of recess has been seted up and has been placed the hole, the internally mounted who places the hole has the pjncture needle, the inside sliding connection that the body is close to the recess has the baffle, the first slider of both ends symmetry fixedly connected with of baffle, the body is close to the inside symmetry of recess and has been seted up first spout, and first spout and first slider sliding connection, the one end sliding connection that the body is close to the recess has stop device, the one end sliding connection that the recess was kept away from to the body has fixing device.

Preferably, stop device includes slide opening, slide bar, fixed block, first spring and through-hole, the slide opening has been seted up to the one end that the body is close to first spout, the inside sliding connection of slide opening has the slide bar, the bottom of slide bar is the inclined plane setting, the top fixedly connected with fixed block of slide bar, first spring is installed in the outside of slide bar, the one end and the fixed block fixed connection of first spring, the other end and the body fixed connection of first spring, the through-hole has been seted up to the one end of baffle, and through-hole and slide bar sliding connection.

Preferably, the fixing device comprises a placing groove, a clamping plate, a second slider, a third sliding groove, a fixing plate and a second spring, the placing groove is symmetrically formed in the top of the end, away from the groove, of the body, the clamping plate is connected to the end, away from the groove, of the body, the second slider is symmetrically and fixedly connected to the two ends of the clamping plate, the third sliding groove is symmetrically formed in the end, away from the groove, of the body, the third sliding groove is connected to the second slider in a sliding mode, the fixing plate is fixedly connected to the end of the clamping plate, the second spring is fixedly connected to the end, close to the third sliding groove, of the body, a through groove is formed in the end, away from the fixing plate, of the second spring, and the inner wall of the through groove is fixedly connected to the end, away from the fixing plate.

Preferably, the inside of the fixed plate is slidably connected with a stop block, a fourth chute is formed in the fixed plate, and a third sliding block is fixedly connected to one end of the stop block and slidably connected with the fourth chute.

Preferably, the middle part of the clamping plate is symmetrically provided with a limiting hole, and the radius of the limiting hole is slightly larger than that of the placing groove.

Preferably, the limiting hole and the placing groove are internally provided with sponges.

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

the utility model discloses during the use, fix the baffle through stop device, protect the pjncture needle of device inside, after the sample has been collected to the test tube, drive the removal of splint and to the fixed of splint through fixing device, place the test tube in the inside back of standing groove, the effort through the second spring will drive splint and slide in that the third spout is inside, carry out the centre gripping simultaneously to the test tube through spacing hole and standing groove and fix, improve the stability of test tube.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view taken at A in FIG. 2;

fig. 5 is a schematic structural view of the fixing device of the present invention;

fig. 6 is an enlarged view of fig. 5 at C.

In the figure: 1. a body; 2. a groove; 3. placing holes; 4. puncturing needle; 5. a baffle plate; 6. a first slider; 7. a first chute; 8. a limiting device; 9. a fixing device; 10. a slide hole; 11. a slide bar; 12. a fixed block; 13. a first spring; 14. a through hole; 15. a placement groove; 16. a splint; 17. a second slider; 18. a third chute; 19. a fixing plate; 20. a second spring; 21. a through groove; 22. a stopper; 23. a fourth chute; 24. a third slider; 25. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2 and fig. 4, a tray for arteriovenous puncture in an operating room in the figure comprises a body 1, a groove 2 is formed in one end of the body 1, placing holes 3 are formed in the groove 2 at equal intervals, a puncture needle 4 is arranged in the placing holes 3, a baffle 5 is connected to the body 1 close to the groove 2 in a sliding manner, first sliders 6 are fixedly connected to two ends of the baffle 5 in a symmetrical manner, first chutes 7 are formed in the body 1 close to the groove 2 in a symmetrical manner, the first chutes 7 are connected with the first sliders 6 in a sliding manner, a limiting device 8 is connected to one end of the body 1 close to the groove 2 in a sliding manner, a fixing device 9 is connected to one end of the body 1 far away from the groove 2 in a sliding manner, when the device is used, the puncture needle 4 is placed in the placing holes 3, and the puncture needle 4 is protected by the limiting device 8.

Referring to fig. 1, 2 and 3, the limiting device 8 includes a sliding hole 10, a sliding rod 11, a fixed block 12, a first spring 13 and a through hole 14, the sliding hole 10 is formed at one end of the body 1 close to the first sliding chute 7, the sliding rod 11 is slidably connected inside the sliding hole 10, the bottom of the sliding rod 11 is arranged in an inclined plane, the fixed block 12 is fixedly connected to the top of the sliding rod 11, the first spring 13 is installed at the outer side of the sliding rod 11, one end of the first spring 13 is fixedly connected to the fixed block 12, the other end of the first spring 13 is fixedly connected to the body 1, the through hole 14 is formed at one end of the baffle 5, the through hole 14 is slidably connected to the sliding rod 11, when the baffle 5 needs to be fixed, the baffle 5 is slid through the first sliding chute 7, the baffle 5 extrudes the inclined plane of the sliding rod 11, the sliding rod 11 is driven to be inserted into the through hole 14 by the acting force of the first spring 13 to limit the baffle 5, when the device is in use, the fixing block 12 is pulled upwards to enable the sliding rod 11 to be separated from the limit of the through hole 14, and then the baffle 5 is pulled to take out the puncture needle 4.

Referring to fig. 1, 2, 5 and 6, the fixing device 9 includes a placement groove 15, a clamp plate 16, a second slider 17, a third sliding groove 18, a fixing plate 19 and a second spring 20, the placement groove 15 is symmetrically disposed on the top of the end of the body 1 away from the groove 2, the clamp plate 16 is slidably connected to the end of the body 1 away from the groove 2, the second slider 17 is symmetrically and fixedly connected to the two ends of the clamp plate 16, the third sliding groove 18 is symmetrically disposed on the end of the body 1 away from the groove 2, the third sliding groove 18 is slidably connected to the second slider 17, the fixing plate 19 is fixedly connected to the end of the clamp plate 16, the second spring 20 is fixedly connected to the end of the fixing plate 19 to clamp the test tube by resetting of the clamp plate 16, the through groove 21 is disposed on the end of the body 1 close to the third sliding groove 18, the end of the second spring 20 away from the fixing plate 19 is fixedly connected to the inner wall of the through groove 21, the stopper 22 is slidably connected to the inside of the fixing plate 19, a fourth sliding groove 23 is arranged inside the fixed plate 19, one end of the stop 22 is fixedly connected with a third sliding block 24, and the third slide block 24 is connected with the fourth slide groove 23 in a sliding way, the middle part of the clamping plate 16 is symmetrically provided with a limit hole 25, the radius of the limiting hole 25 is slightly larger than that of the placing groove 15, so that the test tube can be smoothly inserted, the sponge is arranged in the limiting hole 25 and the placing groove 15, the test tube is protected, when the sample is collected by the test tube, the fixing plate 19 is pulled to drive the clamping plate 16 to slide in the third sliding chute 18, at the same time, the stopper 22 is moved downwards, the clamping plate 16 is fixed through the interference of the stopper 22 and the body 1, after the test tube is placed in the placing groove 15, the stopper 22 is moved upwards, the clamping plate 16 is driven to slide in the third sliding groove 18 by the acting force of the second spring 20, and the test tube is clamped and fixed through the limiting hole 25 and the placing groove 15.

The working principle is as follows: when the device is used, the puncture needle 4 is placed in the placing hole 3, the puncture needle 4 is protected by the limiting device 8, when the baffle 5 needs to be fixed, the baffle 5 slides through the first sliding groove 7, the baffle 5 extrudes the inclined plane of the slide rod 11, the slide rod 11 is driven to be inserted into the through hole 14 by the acting force of the first spring 13 to limit the baffle 5, when the device is used, the fixing block 12 is pulled upwards to enable the slide rod 11 to be separated from the limit of the through hole 14, the baffle 5 is further pulled to take out the puncture needle 4, after a sample is collected by a test tube, the fixing plate 19 is pulled to drive the clamping plate 16 to slide in the third sliding groove 18, the stop block 22 is moved downwards, the clamping plate 16 is fixed by the collision of the stop block 22 and the body 1, after the test tube is placed in the placing groove 15, the stop block 22 is moved upwards, the clamping plate 16 is driven to slide in the third sliding groove 18 by the acting force of the second spring 20, the test tube is clamped and fixed through the limiting hole 25 and the placing groove 15.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a tray is used in operating room arteriovenous puncture, includes body (1), its characterized in that: the utility model discloses a novel puncture needle, including body (1), recess (2), place hole (3), the internally mounted of placing hole (3) has pjncture needle (4), the inside sliding connection that recess (2) are close to in body (1) has baffle (5), the first slider (6) of both ends symmetry fixedly connected with of baffle (5), first spout (7) have been seted up to the inside symmetry that recess (2) are close to in body (1), and first spout (7) and first slider (6) sliding connection, the one end sliding connection that recess (2) are close to in body (1) has stop device (8), the one end sliding connection that recess (2) were kept away from in body (1) has fixing device (9).

2. The tray for arteriovenous puncture of an operating room of claim 1 wherein: stop device (8) include slide opening (10), slide bar (11), fixed block (12), first spring (13) and through-hole (14), slide opening (10) have been seted up to body (1) one end that is close to first spout (7), the inside sliding connection of slide opening (10) has slide bar (11), the bottom of slide bar (11) is the inclined plane setting, the top fixedly connected with fixed block (12) of slide bar (11), first spring (13) are installed in the outside of slide bar (11), the one end and fixed block (12) fixed connection of first spring (13), the other end and body (1) fixed connection of first spring (13), through-hole (14) have been seted up to the one end of baffle (5), and through-hole (14) and slide bar (11) sliding connection.

3. The tray for arteriovenous puncture of an operating room of claim 2 wherein: the fixing device (9) comprises a placing groove (15), a clamping plate (16), a second sliding block (17), a third sliding groove (18), a fixing plate (19) and a second spring (20), the placing groove (15) is symmetrically formed in the top of one end, far away from the groove (2), of the body (1), the clamping plate (16) is connected to one end, far away from the groove (2), of the body (1) in a sliding mode, the second sliding block (17) is symmetrically and fixedly connected to two ends of the clamping plate (16), the third sliding groove (18) is symmetrically formed in one end, far away from the groove (2), of the body (1), the third sliding groove (18) is connected with the second sliding block (17) in a sliding mode, the fixing plate (19) is fixedly connected to one end of the clamping plate (16), the second spring (20) is fixedly connected to one end of the fixing plate (19), and a through groove (21) is formed in one end, close to the third sliding groove (18), of the body (1), one end, far away from the fixed plate (19), of the second spring (20) is fixedly connected with the inner wall of the through groove (21).

4. The tray for arteriovenous puncture of an operating room of claim 3 wherein: the inside sliding connection of fixed plate (19) has dog (22), fourth spout (23) have been seted up to the inside of fixed plate (19), the one end fixedly connected with third slider (24) of dog (22), and third slider (24) and fourth spout (23) sliding connection.

5. The tray for arteriovenous puncture of an operating room of claim 3 wherein: limiting holes (25) are symmetrically formed in the middle of the clamping plate (16), and the radius of each limiting hole (25) is slightly larger than that of the corresponding placing groove (15).

6. The tray for arteriovenous puncture of an operating room of claim 5 wherein: sponge is arranged in the limiting hole (25) and the placing groove (15).