CN217548698U

CN217548698U - Transfusion system dropout prevention means

Info

Publication number: CN217548698U
Application number: CN202122823866.0U
Authority: CN
Inventors: 姜伟
Original assignee: Taikang Xianlin Gulou Hospital Co ltd
Current assignee: Taikang Xianlin Gulou Hospital Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-10-11
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses an infusion apparatus dropout prevention means includes body and alarm device. The body comprises a first support arm and a second support arm, the first support arm is provided with a first end and a second end which are deviated from each other, the second support arm is provided with a third end and a fourth end which are deviated from each other, and the first end and the third end are connected to form a connecting end. The connecting end is provided with an infusion apparatus clamping part. The second end is provided with a first clamping groove, the fourth end is provided with a second clamping groove, the first clamping groove and the second clamping groove form a bayonet, and the bayonet is used for clamping a bottle opening. The alarm device is fixedly arranged at the fourth end of the second support arm. The anti-drop device of the infusion apparatus has a reinforcing effect on the connection of the infusion apparatus and the injection container, and prevents the infusion apparatus and the injection container from being separated. Meanwhile, the alarm device can give an alarm to remind medical staff or patients to check the infusion pipeline when the infusion apparatus is pulled or the infusion apparatus is separated from the injection container.

Description

Transfusion system dropout prevention means

Technical Field

The utility model relates to the field of medical equipment, especially, relate to an infusion set dropout prevention means.

Background

At present, the medical concept of accelerating recovery is deep in mind. Patients are often encouraged to move out of bed while being infused during the course of a medical procedure, but this also increases the risk of the infusion set falling out of the infusion solution container. Once the infusion apparatus falls off, the infusion apparatus needs to be updated and connected to the injection container again, so that unnecessary resource waste is caused, and meanwhile, the risk that the medical staff or patients are stabbed by the infusion needle head is brought; chemotherapy drugs may also contaminate the environment if infused.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an transfusion system dropout prevention means, this transfusion system dropout prevention means can prevent that the transfusion system from dropping from the injection container accident.

The utility model provides a pair of transfusion system dropout prevention means is used for fixing the bottleneck of injection liquid container and the syringe needle of transfusion system, and this transfusion system dropout prevention means includes body and alarm device. The body comprises a first supporting arm and a second supporting arm, the first supporting arm is provided with a first end and a second end which are deviated from each other, the second supporting arm is provided with a third end and a fourth end which are deviated from each other, and the first end and the third end are connected to form a connecting end. The connecting end is provided with a clamping part of the infusion apparatus. The second end is provided with a first clamping groove, the fourth end is provided with a second clamping groove, the first clamping groove and the second clamping groove form a bayonet, and the bayonet is used for clamping the bottle opening. The alarm device is fixedly arranged at the fourth end of the second support arm.

In the above embodiment, the bayonet of the transfusion apparatus anti-drop device can clamp the bottle mouth of the injection container tightly, and the transfusion apparatus clamping portion can fix the needle, so that the transfusion apparatus and the injection container are connected to be reinforced, and the transfusion apparatus is prevented from being separated from the injection container. Meanwhile, the alarm device can give an alarm to remind medical staff or patients to check the infusion pipeline when the infusion apparatus is pulled or the infusion apparatus is separated from the injection container.

In an optional technical scheme, the infusion apparatus clamping portion is a third clamping groove. The opening of the third clamping groove faces the side direction, and a user can conveniently clamp the needle head into the third clamping groove.

Specifically, when the third slot is prepared, an anti-slip pad may be disposed on an inner wall of the third slot. Above-mentioned slipmat can increase the frictional force between third draw-in groove and the syringe needle, reduces the risk that the syringe needle drops.

In another optional technical scheme, the infusion apparatus clamping part can also be a through hole. Above-mentioned through-hole and syringe needle adaptation can be with syringe needle joint in transfusion system dropout prevention means, prevent that it from dropping.

In an optional technical solution, the first support arm and the second support arm are respectively a C-shaped arm, one side of the first support arm facing the second support arm is a concave surface, and one side of the second support arm facing the first support arm is a concave surface. The C-shaped arm is similar to a bow, and the first support arm and the second support arm adopt a double-bow structure, so that the flexibility and the elasticity of the anti-falling device body of the infusion apparatus are improved.

In an alternative embodiment, the first arm includes a first inner sidewall and a first outer sidewall. The first inner side wall is located on one side, facing the second support arm, of the first outer side wall, the second support arm comprises a second inner side wall and a second outer side wall, and the second inner side wall is located on one side, facing the first support arm, of the second outer side wall. The distance between the first inner side wall and the first outer side wall is gradually reduced along the direction from the first end to the second end, and the distance between the second inner side wall and the second outer side wall is gradually reduced along the direction from the third end to the fourth end. The thicker end improves the tensile strength of the body, and the thinner end has better elasticity. The structure with gradually changed thickness enables the body to have good rigidity and elasticity. Meanwhile, the thickness of the connecting end is thick, so that the wall surface of the clamping part of the infusion apparatus, which is contacted with the needle head, is long, and the reliability of the installation of the needle head and the anti-falling device of the infusion apparatus is improved.

In an optional technical solution, the first arm may include a first hollow portion, and the first hollow portion is located between the first end and the second end; the second support arm may include a second hollowed-out portion, the second hollowed-out portion being located between the third end and the fourth end. The first hollow-out part and the second hollow-out part are arranged, so that a user can hold the first support arm and the second support arm conveniently and pull the first support arm and the second support arm apart, and a bottle opening of the injection liquid container can be installed in the bayonet.

In optional technical scheme, above-mentioned alarm device can be the pressure alarm ware, and above-mentioned pressure alarm ware includes the response portion, and this response portion is installed in the fourth end towards one side of link. The bottle mouth is provided with a boss, and the sensing part is used for being in compression joint with the boss. When the boss and the change of response portion emergence pressure, can make pressure alarm report to the police, remind patient or medical personnel to look over the condition of infusion pipeline, prevent that tensile further increase is so that the transfusion system drops from the injection container.

In an optional technical scheme, the first clamping groove and the second clamping groove are arc-shaped grooves, and the first clamping groove and the second clamping groove are respectively attached to the wall surface of the bottle opening. The arc-shaped groove can enable the bayonet to be better attached to the bottle mouth of the injection container, and the falling of the infusion apparatus anti-falling device is prevented.

When the body is specifically prepared, the body can be a silica gel body. The silica gel material has good elasticity, and allows the body to deform and rebound to a certain degree so as to adapt to the diameters of bottle mouths of different injection containers. Meanwhile, the body deforms and rebounds to trigger the alarm device to alarm more easily, and the sensitivity of the alarm device is improved.

Drawings

Fig. 1 is a schematic view of an embodiment of the utility model showing a use state of an anti-drop device of an infusion apparatus;

fig. 2 is a top view of the anti-falling device of the infusion apparatus according to an embodiment of the present invention;

fig. 3 is a perspective view of the infusion apparatus drop-proof device in an embodiment of the present invention.

Reference numerals are as follows:

100-bottle mouth; 200-needle head;

101-a boss; 10-a body;

20-an alarm device; 1-a first support arm;

2-a second support arm; 11-a first end;

12-a second end; 13-a first hollowed-out portion;

14-a first inner side wall; 15-a first outer side wall;

21-a third terminal; 22-a fourth end;

23-a second hollowed-out portion; 24-a second inner side wall;

25-a second outer side wall; 3-connecting the ends;

4-a clamping part of the infusion apparatus; 5-a first card slot;

6-a second card slot; 41-non-slip mat;

201-sensing part.

Detailed Description

The embodiment of the utility model provides an transfusion system dropout prevention means, this transfusion system dropout prevention means can prevent that the transfusion system from dropping from the injection container accident. In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings.

Fig. 1 is a schematic view of the infusion apparatus drop-proof device in an embodiment of the present invention. As shown in fig. 1, an embodiment of the present invention provides an infusion apparatus drop-preventing device, which is used for fixing a bottle mouth 100 of an injection container and a needle 200 of an infusion apparatus. The injection liquid container can be an infusion bottle or an infusion bag. The anti-drop device for the infusion set comprises a body 10 and an alarm device 20. The body 10 comprises a first arm 1 and a second arm 2, wherein the first arm 1 has a first end 11 and a second end 12 which are opposite to each other; the second arm 2 has a third end 21 and a fourth end 22 facing away from each other, said first end 11 being connected to said third end 21 to form the connection end 3. The connecting end 3 is provided with an infusion apparatus clamping part 4. The second end 12 is provided with a first clamping groove 5, the fourth end 22 is provided with a second clamping groove 6, the first clamping groove 5 and the second clamping groove 6 form a bayonet, and the bayonet is used for clamping the bottle opening 100. The alarm device 20 is fixedly mounted at the fourth end 22 of the second arm 2.

In the above embodiment, the bayonet of the anti-drop device of the infusion apparatus can clamp the bottle mouth 100 tightly, and the clamping portion 4 of the infusion apparatus can fix the needle 200, so that the connection between the infusion apparatus and the injection container is reinforced, and the infusion apparatus and the injection container are prevented from being separated. Meanwhile, the alarm device 20 can send out an alarm to remind medical staff or patients to pay attention to protecting the infusion pipeline when the infusion apparatus is pulled or the infusion apparatus is separated from the infusion container.

Fig. 2 is a top view of the transfusion system anti-drop device according to an embodiment of the present invention. Referring to fig. 1 and fig. 2, in an alternative embodiment, the infusion set fastening portion 4 is a third fastening slot. The extending direction of the groove depth of the third catching groove may be perpendicular to the axial direction of the needle 200. That is, the opening of the third clamping groove faces the side, and the solution can facilitate the user to clamp the needle 200 of the infusion set into the third clamping groove.

Specifically, when the third card slot is prepared, the third card slot may be a U-shaped slot, which is not limited in the present application. The inner wall of the third slot may be provided with an anti-slip pad 41, or two opposite side walls of the third slot are provided with anti-slip pads 41, which is not limited in this application. The anti-slip pad 41 can increase the friction force between the third clamping groove and the needle 200, and reduce the risk of falling off of the needle 200.

In another alternative embodiment, the infusion set clamping portion 4 may also be a through hole (not shown). Through which the needle 200 is inserted into the injection liquid container. Above-mentioned through-hole and syringe needle 200 adaptation can prevent that it from dropping with syringe needle 200 joint in transfusion system dropout prevention means. The inner wall of above-mentioned through-hole can also set up anti-skidding piece, increases the frictional force of through-hole inner wall and syringe needle 200 outer wall, reduces the risk that the syringe needle drops.

Fig. 3 is a perspective view of the anti-falling device of the infusion apparatus according to an embodiment of the present invention. In an alternative embodiment, as shown in fig. 3, the first arm 1 and the second arm 2 may be C-shaped arms, respectively. The side of the first support arm 1 facing the second support arm 2 is concave, and the side of the second support arm 2 facing the first support arm 1 is concave. The C-shaped arm is similar to a bow, and the first support arm 1 and the second support arm 2 adopt a double-bow structure, so that the flexibility and the elasticity of the transfusion apparatus anti-falling device body 10 are improved.

In the specific preparation of the body 10, the body may be a silica gel body. The selection of a silicone material with good elasticity allows the body to deform and rebound to some extent to accommodate the diameters of the bottle mouths 100 of different injection containers.

Referring to fig. 1, the first arm 1 includes a first inner sidewall 14 and a first outer sidewall 15. The first inner side wall 14 is located on the side of the first outer side wall 15 facing the second arm 2, the second arm 2 comprises a second inner side wall 24 and a second outer side wall 25, and the second inner side wall 24 is located on the side of the second outer side wall 25 facing the first arm 1. The distance between the first inner sidewall 14 and the first outer sidewall 15 gradually decreases along the direction from the first end 11 to the second end 12, and the distance between the second inner sidewall 24 and the second outer sidewall 25 gradually decreases along the direction from the third end 21 to the fourth end 22. The first end 11 and the third end 21 are thicker, so that the connecting end 3 of the body 10 is thicker, and the tensile strength of the body 10 is improved; the second end 12 and the fourth end 22 are thin and have good elasticity. The structure with gradually changed thickness enables the body to have good rigidity and elasticity. Meanwhile, the thickness of the connecting end 3 is thicker, so that the wall surface of the infusion apparatus clamping part 4 contacting with the needle head 200 is longer, and the installation reliability of the needle head and the infusion apparatus anti-falling device is improved.

With continued reference to FIG. 1, the first arm 1 and the second arm 2 are specifically prepared. The first arm 1 may further include a first hollow portion 13, and the first hollow portion 13 is located between the first end 11 and the second end 12; the second arm 2 may further include a second hollow portion 23, and the second hollow portion 23 is located between the third end 21 and the fourth end 22. When the first hollow portion 13 and the second hollow portion 23 are specifically prepared, the first hollow portion 13 may be close to the first end 11 of the first arm 1, and the second hollow portion 23 may be close to the third end 21 of the second arm 2. The first and

second cutouts

13 and 23 are provided to facilitate a user to hold the first and

second arms

1 and 2 and pull them apart to allow the bottle mouth 100 of the injection container to be fitted into the bayonet. The hollow portion is disposed at the thicker end of the support arm, and has a small influence on the tensile strength of the body 10.

Referring to fig. 1 and 2, in an alternative embodiment, the first card slot 5 and the second card slot 6 may be provided as arc-shaped slots. So that the first locking groove 5 and the second locking groove 6 are respectively attached to the wall surface of the bottle mouth 100. Bottleneck 100 of injection liquid container generally is circular bottleneck, sets up first draw-in groove 5 and second draw-in groove 6 into the arc, can make the better laminating bottleneck of bayonet socket, prevents that transfusion system dropout prevention means from dropping. The contact surfaces of the first clamping groove 5 and the second clamping groove 6 with the bottle mouth 100 can be provided with anti-slip parts, so that the friction force is improved, and the falling-off prevention device of the infusion apparatus is further prevented.

Referring to fig. 1 and 3, in an alternative embodiment, the alarm device 20 may be a pressure alarm, and the pressure alarm includes a sensing portion 201. The sensing portion 201 is mounted on the fourth end 22 facing the connection end 3. The neck finish 100 of the above-described injection container has a projection 101 which is located between the first arm 1 and the second arm 2, and below the bayonet, i.e. below the second end 12 and the fourth end 22, after the neck finish 100 is mounted to the bayonet. The sensing portion 201 is used for being pressed against the boss 101. When the pressure alarm is used specifically, the bottle mouth 100 is installed on the bayonet, the needle 200 is clamped into the infusion apparatus clamping portion 4 and is forcibly pushed into an injection container, the boss 101 is enabled to press the sensing portion 201 of the pressure alarm, and the pressure alarm is in a normal state at the moment, namely, the threshold value is in an initial state. When a patient carelessly pulls the infusion set pipeline in the infusion process, the pressure of the boss 101 and the sensing part 201 changes. And further the threshold value is changed, and a pressure alarm is triggered to alarm. Because the body material is silica gel or other elastic materials for transfusion system dropout prevention means produces deformation more easily, makes alarm device more sensitive. The pressure alarm can give an alarm sound or a buzzer sound when alarming, reminds a patient or medical personnel to check the condition of the infusion pipeline, and prevents the infusion apparatus from falling off from the injection container due to further increase of the tension.

Above-mentioned transfusion system dropout prevention means adopts silica gel material or other materials that have elasticity to make, has sufficient elasticity and hardness, can effectively prevent that the transfusion system from dropping from injection liquid container or infusion bag. The alarm device can detect the abnormity of pressure before the infusion apparatus drops, and give out alarm sound or buzzing sound to prevent the further increase of the pulling force of accidental pulling, thereby preventing the infusion apparatus from dropping.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An anti-drop device of an infusion apparatus is used for fixing a bottle mouth of an injection liquid container and a needle head of the infusion apparatus, and is characterized by comprising a body and an alarm device,

the body comprises a first support arm and a second support arm, the first support arm is provided with a first end and a second end which are deviated from each other, the second support arm is provided with a third end and a fourth end which are deviated from each other, the first end and the third end are connected to form a connecting end, and the connecting end is provided with an infusion apparatus clamping part;

the second end is provided with a first clamping groove, the fourth end is provided with a second clamping groove, the first clamping groove and the second clamping groove form a bayonet, and the bayonet is used for clamping the bottle opening;

the alarm device is fixedly arranged at the fourth end of the second support arm.

2. The anti-falling device for the infusion apparatus according to claim 1, wherein the clamping portion of the infusion apparatus is a third clamping groove.

3. The transfusion device anti-drop device according to claim 2, wherein an anti-slip pad is arranged on the inner wall of the third clamping groove.

4. The transfusion device anti-drop device according to claim 1, wherein the transfusion device clamping portion is a through hole.

5. The anti-drop device for an infusion set according to claim 1, wherein the first support arm is a C-shaped arm, the second support arm is a C-shaped arm, the side of the first support arm facing the second support arm is concave, and the side of the second support arm facing the first support arm is concave.

6. The infusion set dropout prevention means according to claim 1, wherein the first arm comprises a first inner sidewall and a first outer sidewall, the first inner sidewall is located at a side of the first outer sidewall facing the second arm, the second arm comprises a second inner sidewall and a second outer sidewall, the second inner sidewall is located at a side of the second outer sidewall facing the first arm;

the distance between the first inner side wall and the first outer side wall is gradually reduced along the direction from the first end to the second end, and the distance between the second inner side wall and the second outer side wall is gradually reduced along the direction from the third end to the fourth end.

7. The infusion set anti-drop device according to claim 1, wherein the first arm comprises a first hollowed-out portion, the first hollowed-out portion being located between the first end and the second end; the second support arm comprises a second hollow part, and the second hollow part is located between the third end and the fourth end.

8. The infusion apparatus drop-preventing device according to claim 1, wherein the alarm device is a pressure alarm, the pressure alarm comprises a sensing portion, and the sensing portion is mounted on one side of the fourth end facing the connecting end; the bottleneck has the boss, induction part be used for with the boss crimping.

9. The infusion apparatus anti-drop device according to claim 1, wherein the first clamping groove and the second clamping groove are arc-shaped grooves, and the first clamping groove and the second clamping groove are respectively attached to the wall surface of the bottle opening.

10. The infusion set anti-drop device according to claim 1, wherein the body is a silica gel body.