CN212651175U

CN212651175U - Portable transfusion device fixer

Info

Publication number: CN212651175U
Application number: CN202020227790.8U
Authority: CN
Inventors: 占丽荣
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2021-03-05
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a portable infusion apparatus fixer, which comprises a fixed block, wherein the right side of the fixed block is bolted with a limiting block, a U-shaped groove is arranged inside the limiting block, spring grooves are arranged on the front and the back of the U-shaped groove, a connecting piece is sleeved inside the spring groove, a stop block is bolted on the front and the back of the connecting piece, and a first spring is arranged inside the spring groove; the utility model discloses a setting of fixed block, stopper, U-shaped groove, spring groove, connecting piece, dog, first spring, pulley, first spout, first slider, movable block, second spring, inserted block, second spout, second slider and third spring has solved current fixer and can only carry out the centre gripping to it, and the problem of function singleness, and this fixing device can effectively be fixed infusion bottle and syringe needle, and simultaneously after the infusion is accomplished, can make things convenient for medical personnel to extract the syringe needle to the practicality of the device has been improved.

Description

Portable transfusion device fixer

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a portable infusion apparatus fixer.

Background

Intravenous infusion is a method of infusing a large amount of sterile liquid, electrolyte and medicine into the body from veins by utilizing the principles of atmospheric pressure and hydrostatic pressure. Intravenous infusion of large quantities of fluid, electrolytes or blood is known as intravenous infusion. The injection site and the transfusion are different, and the injection can be classified into peripheral venous transfusion, central venous transfusion, high nutrient Transfusion (TPN), blood transfusion and the like.

Although the transfusion device anti-slipping fixer disclosed by the utility model with the authorization notice number of CN207734416U effectively prevents the transfusion device from slipping through the double protection of the transfusion bag fixing clamp and the transfusion device fixing clamp which are fixedly connected; however, the existing fixator can only be clamped, and the function is single, so that medical staff cannot pull out the needle conveniently, the operation of a user is not convenient, and the portable infusion apparatus fixator is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable transfusion system fixer to current fixer that proposes in solving above-mentioned background can only carry out the centre gripping to it, and the function singleness, and inconvenient medical personnel pull out the needle, thereby the inconvenient use person carries out the problem of operating.

In order to achieve the above object, the utility model provides a following technical scheme:

a portable infusion apparatus fixator comprises a fixing block, wherein a limiting block is bolted on the right side of the fixing block, a U-shaped groove is formed in the limiting block, spring grooves are formed in the front and the back of the U-shaped groove respectively, a connecting piece is sleeved in the spring grooves, a stop block is bolted on the front and the back of the connecting piece respectively, a first spring is placed in the spring groove, one end of the connecting piece is rotatably connected with a pulley, a first sliding groove is formed in the fixing block, a first sliding block is connected to the inner wall of the first sliding groove in a sliding manner, a moving block is bolted on the right end of the first sliding block, a second spring is arranged at the top of the first sliding block, an inserting block is arranged in the first sliding block, a limiting groove matched with the inserting block is formed in the left side of the first sliding block, and second sliding blocks are bolted on the top and the bottom of the inserting block respectively, the second sliding groove matched with the second sliding block is formed in the first sliding block, the right side of the insert block is connected with a third spring in a bolted mode, and the left side of the first sliding groove is provided with a through groove matched with the insert block.

Preferably, a shell is bolted to the left side of the fixed block, and a connecting rod is sleeved inside the shell.

Preferably, the surface of the connecting rod is sleeved with a limiting disc, and the surface of the connecting rod is sleeved with a fourth spring.

Preferably, the left end of the connecting rod is bolted with a button, and the left side of the button is integrally processed with a pressing part.

Preferably, the left side of the moving block is provided with a clamping groove.

Preferably, the top of the first sliding block is bolted with a telescopic rod, the other end of the telescopic rod is bolted with the inner wall of the first sliding groove, and the surface of the telescopic rod is sleeved with the second spring.

Compared with the prior art, the utility model provides a portable transfusion system fixer possesses following beneficial effect:

the utility model discloses a fixed block, the stopper, the U-shaped groove, the spring groove, the connecting piece, the dog, first spring, the pulley, first spout, first slider, the movable block, the second spring, the inserted block, the second spout, the setting of second slider and third spring, it can only carry out the centre gripping to it to have solved current fixer, and the problem of function singleness, this fixing device can effectively be fixed infusion bottle and syringe needle, simultaneously after the infusion is accomplished, can make things convenient for medical personnel to extract the syringe needle, the device is used for fixed transfusion system and infusion bag, because the volume is less, thereby the person of facilitating the use carries, the practicality of the device has been improved.

Drawings

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

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

FIG. 3 is a perspective view of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a fixed block; 2. a limiting block; 3. a U-shaped groove; 4. a spring slot; 5. a connecting member; 6. a stopper; 7. a first spring; 8. a pulley; 9. a first chute; 10. a first slider; 11. a moving block; 12. a telescopic rod; 13. a second spring; 14. inserting a block; 15. a second chute; 16. a second slider; 17. a third spring; 18. a housing; 19. a connecting rod; 20. a fourth spring; 21. a limiting disc; 22. a clamping groove.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a portable infusion apparatus fixer comprises a fixing block 1, a limiting block 2 is bolted on the right side of the fixing block 1, a U-shaped groove 3 is formed in the limiting block 2, spring grooves 4 are formed in the front and the back of the U-shaped groove 3, a connecting piece 5 is sleeved in the spring groove 4, stop blocks 6 are bolted on the front and the back of the connecting piece 5, a first spring 7 is placed in the spring groove 4, one end of the connecting piece 5 is rotatably connected with a pulley 8, a first sliding groove 9 is formed in the fixing block 1, a first sliding block 10 is connected to the inner wall of the first sliding groove 9 in a sliding manner, a moving block 11 is bolted on the right end of the first sliding block 10, a second spring 13 is arranged on the top of the first sliding block 10, an inserting block 14 is arranged in the first sliding block 10, a limiting groove matched with the inserting block 14 is formed in the left side of the first sliding block 10, and second sliding blocks 16 are bolted on the, a second sliding groove 15 matched with the second sliding block 16 is formed in the first sliding block 10, a third spring 17 is bolted on the right side of the insert block 14, and a through groove matched with the insert block 14 is formed in the left side of the first sliding groove 9.

Referring to fig. 1, in order to eject the insert block 14, a housing 18 is bolted to the left side of the fixed block 1, and a connecting rod 19 is sleeved inside the housing 18.

Referring to fig. 1, in order to facilitate the resetting of the connecting rod 19, a limiting plate 21 is sleeved on the surface of the connecting rod 19, and a fourth spring 20 is sleeved on the surface of the connecting rod 19.

Referring to fig. 1, in order to facilitate the user to press the connecting rod 19, a button is bolted to the left end of the connecting rod 19, and a pressing portion is integrally formed on the left side of the button.

Referring to fig. 3, in order to facilitate the engagement with the needle, a locking groove 22 is formed at the left side of the moving block 11.

Referring to fig. 1, in order to facilitate the compression and return of the second spring 13, a telescopic rod 12 is bolted to the top of the first sliding block 10, the other end of the telescopic rod 12 is bolted to the inner wall of the first sliding groove 9, and the surface of the telescopic rod 12 is sleeved with the second spring 13.

The working principle is as follows: the user uses the U-shaped groove 3 to be clamped with the mouth of the infusion bottle, the pulley 8 drives the connecting piece 5 to carry out compression motion on the first spring 7 through the matching of the stop block 6 during clamping, when the mouth of the infusion bottle is clamped into the U-shaped groove 3, the first spring 7 drives the connecting piece 5 and the pulley 8 to carry out reset motion, so that the mouth of the infusion bottle is limited, then the needle of the infusion apparatus is clamped with the moving block 11 through the matching of the clamping groove 22, then the user pushes the moving block 11 from the bottom, so that the moving block 11 drives the first slider 10 to move upwards, meanwhile, the first slider 10 drives the second spring 13 to carry out compression motion through the matching of the telescopic rod 12, so that the needle is spliced with the infusion bottle, after the first slider 10 slides to a proper distance, the inserting block 14 is pushed into the through groove through the matching of the second chute 15, the second slider 16 and the third spring 17, the connecting rod 19 drives the fourth spring 20 to perform compression movement through the matching of the limiting disc 21, the connecting rod 19 ejects the inserting block 14 out of the through groove, and then the second spring 13 drives the first sliding block 10 to perform reset movement, so that the moving block 11 sends the needle out of the infusion bottle.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 portable transfusion system fixer, includes fixed block (1), its characterized in that: the right side of the fixed block (1) is bolted with a limiting block (2), a U-shaped groove (3) is formed in the limiting block (2), spring grooves (4) are formed in the front and the back of the U-shaped groove (3), a connecting piece (5) is sleeved in the spring grooves (4), stop blocks (6) are bolted on the front and the back of the connecting piece (5), a first spring (7) is placed in the spring groove (4), one end of the connecting piece (5) is rotatably connected with a pulley (8), a first sliding groove (9) is formed in the fixed block (1), a first sliding block (10) is connected to the inner wall of the first sliding groove (9) in a sliding manner, a moving block (11) is bolted at the right end of the first sliding block (10), a second spring (13) is arranged at the top of the first sliding block (10), and an inserting block (14) is arranged in the first sliding block (10), the spacing groove with inserted block (14) looks adaptation is seted up in the left side of first slider (10), second slider (16) have all been bolted to the top and the bottom of inserted block (14), second spout (15) with second slider (16) looks adaptation are seted up to the inside of first slider (10), the right side of inserted block (14) is bolted to have been connected third spring (17), logical groove with inserted block (14) looks adaptation is seted up in the left side of first spout (9).

2. The portable infusion set holder according to claim 1, wherein: the left side of fixed block (1) is bolted to have casing (18), the inside cover of casing (18) is equipped with connecting rod (19).

3. The portable infusion set holder according to claim 2, wherein: the surface of connecting rod (19) has cup jointed spacing dish (21), the surface cover of connecting rod (19) is equipped with fourth spring (20).

4. The portable infusion set holder according to claim 3, wherein: the left end of connecting rod (19) has bolted the button, and the left side integrated processing of button has the splenium.

5. The portable infusion set holder according to claim 1, wherein: the left side of the moving block (11) is provided with a clamping groove (22).

6. The portable infusion set holder according to claim 1, wherein: the top of the first sliding block (10) is connected with a telescopic rod (12) in a bolted mode, the other end of the telescopic rod (12) is connected with the inner wall of the first sliding groove (9) in a bolted mode, and the surface of the telescopic rod (12) is connected with a second spring (13) in a sleeved mode.