Infusion bag clamping mechanism

The infusion bag clamping mechanism stabilizes infusion bags using a placement box and limiting mechanism with magnetic fixation and a spring-actuated limiting plate, addressing the issue of shaking during surgery or emergency treatment.

CN222218234UActive Publication Date: 2024-12-24DONGGUAN PUJI PHARMA
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Patent Information

Application Number
CN202420401121.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-04
Publication Date
2024-12-24
Estimated Expiration
2034-03-04

AI Technical Summary

Technical Problem

Existing infusion stands cannot securely fix infusion bags, leading to shaking during surgery or emergency treatment, which affects infusion stability.

Method used

An infusion bag clamping mechanism with a placement box and limiting mechanism, featuring a rotatable box cover, magnetic fixation, and a spring-actuated limiting plate to stabilize the infusion bag.

Benefits of technology

The mechanism ensures the infusion bag remains stable by firmly securing it, preventing shaking and enhancing infusion stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an infusion bag clamping mechanism, and relates to the field of infusion supports, the infusion bag clamping mechanism comprises a support and a placing box, the placing box comprises a box body and a box cover, and the box cover is arranged at one end of the box body; a limiting mechanism is arranged in the box body and comprises a limiting plate and a spring; the fixed cylinder is connected to the box body, the sliding cylinder is connected to the fixed cylinder, and the limiting plate is fixedly connected to the sliding cylinder. By arranging the placing box and the limiting mechanism, the box cover can be opened in a rotating mode, an infusion pressure bag is placed in the placing box, then the box cover is closed in a rotating mode, the box cover is firmly fixed to the surface of the box body through the magnetic attraction block and the small iron block, the infusion pressure bag is limited, then gas is input manually, and pressure in the infusion pressure bag is increased. When the infusion pressure bag expands, the limiting plate can move along with the expansion of the infusion pressure bag and limit the movement of the infusion pressure bag, so that the infusion pressure bag cannot shake, and the infusion stability is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the field of infusion stands, in particular to an infusion bag clamping mechanism. Background Art

[0002] Infusion stands are widely used in clinical treatment. They are used to keep the liquid level of the medicine at a certain height with the patient's heart level, thus promoting the medicine to enter the patient's body.

[0003] At present, the infusion stands commonly seen in hospitals can only hang infusion bags but cannot fix them. This leads to doctors using infusion pressure bags during surgery or emergency treatment. When gas is manually input to increase the pressure in the infusion pressure bag, the infusion pressure bag shakes. The shaking of the infusion pressure bag will cause squeezing and shaking to other infusion bags. The shaking infusion bag will affect the stability of the infusion. Based on this, an infusion bag clamping mechanism is provided. Utility Model Content

[0004] The utility model aims to provide an infusion bag clamping mechanism in order to solve the problem of random shaking when using an infusion pressure bag.

[0005] To achieve the above object, the utility model provides the following technical solutions: an infusion bag clamping mechanism, comprising a bracket and a placement box for placing the infusion bag, the placement box comprising a box body and a box cover, the box cover being rotatably connected to one end of the box body;

[0006] A limiting mechanism for limiting the displacement of the infusion bag is arranged inside the box body, and the limiting mechanism comprises a limiting plate, a sliding cylinder, a fixed cylinder and a spring;

[0007] The fixed cylinder is fixedly connected to the inner side of the box body, the sliding cylinder is slidably connected to the inside of the fixed cylinder, and the limit plate is fixedly connected to one end of the sliding cylinder;

[0008] The spring is sleeved on the outside of the sliding cylinder and the fixed cylinder, and the spring is located between the limiting plate and the inner rear end surface of the box body.

[0009] As a further solution of the utility model: two symmetrical arc blocks are fixedly connected to the lower part of one end of the box cover close to the box body, and two symmetrical arc grooves are opened at the bottom end of the box body. The arc grooves are used to place the infusion tube, and the arc blocks rotate with the box cover and enter the arc grooves to limit the infusion tube.

[0010] As a further solution of the utility model: the inner wall trajectory of the arc groove is consistent with the rotation trajectory of the arc block, and two circular holes are left at the joint between the arc block and the arc groove.

[0011] As a further solution of the utility model: a magnetic block is embedded in one side of the box cover, and a small iron block is embedded in one side of the box body. The positions of the magnetic block and the small iron block correspond to each other, and the two can fit together.

[0012] As a further solution of the utility model: the sliding cylinder, the fixed cylinder, and the spring are provided in multiple groups, and the multiple groups of the sliding cylinder, the fixed cylinder, and the spring are distributed in a matrix.

[0013] As a further solution of the utility model: a movable groove is opened at one end of the fixed cylinder close to the sliding cylinder; the sliding cylinder extends to the movable groove and is fixedly connected with a sliding block, and the sliding block is used to prevent the sliding cylinder and the limit plate from falling off.

[0014] As a further solution of the utility model: a connecting block is fixedly connected to one side of the box body, a sliding hole is opened at the top of the connecting block, and a connecting hole is opened at a side of the connecting block away from the box body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By providing a placement box and a limiting mechanism, the box cover can be rotated to open, and the infusion pressure bag can be placed in the placement box. Then, the box cover can be rotated to close, and the box cover can be firmly fixed to the surface of the box body through the magnetic block and the small iron block, which plays a limiting role for the infusion pressure bag. Then, gas is manually input to increase the pressure in the infusion pressure bag. The limiting plate will move with the expansion of the infusion pressure bag and limit the movement of the infusion pressure bag, so that the infusion pressure bag will not shake, thereby greatly improving the stability of the infusion. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the placement box of the utility model when the placement box is opened;

[0019] Figure 3 It is a structural explosion diagram of the box cover of the utility model at the rotation position;

[0020] Figure 4 It is an exploded view of the limit plate, spring, sliding cylinder and fixed cylinder of the utility model;

[0021] Figure 5 It is a cross-sectional view of the limiting plate and the fixed cylinder of the utility model.

[0022] In the figure: 1. bracket; 2. placement box; 201. box body; 202. box cover; 203. magnetic block; 204. small iron block; 205. arc block; 206. arc groove; 207. connecting block; 3. limiting mechanism; 301. limiting plate; 302. sliding cylinder; 303. fixed cylinder; 304. spring; 305. movable groove; 306. sliding block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figures 1 to 5 In an embodiment of the utility model, an infusion bag clamping mechanism includes a bracket 1 and a placement box 2 for placing the infusion bag, the placement box 2 includes a box body 201 and a box cover 202, and the box cover 202 is rotatably connected to one end of the box body 201;

[0025] A limiting mechanism 3 for limiting the displacement of the infusion bag is arranged inside the box body 201, and the limiting mechanism 3 includes a limiting plate 301, a sliding cylinder 302, a fixed cylinder 303 and a spring 304;

[0026] The fixed cylinder 303 is fixedly connected to the inner side of the box body 201, the sliding cylinder 302 is slidably connected to the inside of the fixed cylinder 303, and the limiting plate 301 is fixedly connected to one end of the sliding cylinder 302;

[0027] The spring 304 is sleeved on the outside of the sliding cylinder 302 and the fixed cylinder 303 , and the spring 304 is located between the limiting plate 301 and the inner rear end surface of the box body 201 .

[0028] In this embodiment: when the infusion bag clamping device is in use, the box cover 202 is first rotated open, and the infusion pressure bag is placed in the placement box 2, and then the box cover 202 is rotated closed, and then gas is manually input to increase the pressure of the infusion pressure bag. At this time, the infusion pressure bag will expand and squeeze the limit plate 301, and the limit plate 301 will squeeze the spring 304. The spring 304 will retract along the outer side of the sliding cylinder 302 and the fixed cylinder 303. At the same time, the elastic force of the spring 304 is also squeezing the limit plate 301. The elastic force of the limit plate (301) will also squeeze the infusion pressure bag, so that the infusion pressure bag will not shake at will.

[0029] Please refer to Figures 2 to 4Two symmetrical arc blocks 205 are fixedly connected to the lower part of one end of the box cover 202 close to the box body 201. Two symmetrical arc grooves 206 are opened at the bottom of the box body 201. The arc groove 206 is used to place the infusion tube. The arc block 205 follows the box cover 202 to rotate into the arc groove 206 to limit the infusion tube. The inner wall trajectory of the arc groove 206 is consistent with the rotation trajectory of the arc block 205. Two circular holes are left at the joint of the arc block 205 and the arc groove 206.

[0030] In this embodiment: when opening and closing the box cover 202, the inner wall trajectory of the arc groove 206 is consistent with the rotation trajectory of the arc block 205, so that the arc block 205 can smoothly enter and exit the arc groove 206 without getting stuck. Two circular holes are left at the joint between the arc block 205 and the arc groove 206, which are for placing the infusion tube and pressure transmission tube of the infusion pressure bag.

[0031] Please refer to Figure 2 A magnetic block 203 is embedded in one side of the box cover 202, and a small iron block 204 is embedded in one side of the box body 201. The positions of the magnetic block 203 and the small iron block 204 correspond to each other, and the two can fit together.

[0032] In this embodiment, when the box cover 202 is closed, the box cover 202 is firmly fixed to the surface of the box body 201 through the magnetic block 203 and the small iron block 204, and also serves as a limit for the infusion pressure bag.

[0033] Please refer to Figure 4 , 5 There are multiple groups of sliding cylinders 302, fixed cylinders 303, and springs 304, which are distributed in a matrix. The fixed cylinder 303 is provided with a movable groove 305 at one end near the sliding cylinder 302; the sliding cylinder 302 extends to the inside of the movable groove 305 and is fixedly connected with a sliding block 306, which is used to prevent the sliding cylinder 302 and the limit plate 301 from falling off.

[0034] In this embodiment: when the limiting plate 301 is squeezed by the infusion bag, the sliding cylinder 302 will move along with the movement of the limiting plate 301. At this time, the sliding cylinder 302 moves on the inner side of the movable groove 305, and the sliding block 306 moves on the inner side of the sliding groove 305. The sliding block 306 prevents the sliding cylinder 302 and the limiting plate 301 from falling off.

[0035] Please refer to Figure 1 , 3 A connecting block 207 is fixedly connected to one side of the box body 201 , a sliding hole is provided at the top of the connecting block 207 , and a connecting hole is provided on the side of the connecting block 207 away from the box body 201 .

[0036] In this embodiment, when the placement box 2 is used, the placement box 2 is firstly sleeved onto the outside of the bracket 1 through the sliding hole of the connection block 207 , and then fixed with bolts through the connection hole on one side of the connection block 207 .

[0037] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An infusion bag clamping mechanism, comprising a bracket (1) and a placement box (2) for placing an infusion bag, characterized in that: The placement box (2) comprises a box body (201) and a box cover (202), wherein the box cover (202) is rotatably connected to one end of the box body (201); A limiting mechanism (3) for limiting the displacement of the infusion bag is arranged inside the box body (201), and the limiting mechanism (3) comprises a limiting plate (301), a sliding cylinder (302), a fixed cylinder (303) and a spring (304); The fixed cylinder (303) is fixedly connected to the inner side of the box body (201), the sliding cylinder (302) is slidably connected to the inside of the fixed cylinder (303), and the limiting plate (301) is fixedly connected to one end of the sliding cylinder (302); The spring (304) is sleeved on the outside of the sliding cylinder (302) and the fixed cylinder (303), and the spring (304) is located between the limiting plate (301) and the inner rear end surface of the box body (201).

2. The infusion bag clamping mechanism according to claim 1, characterized in that: Two symmetrical arc blocks (205) are fixedly connected to the lower part of one end of the box cover (202) close to the box body (201), and two symmetrical arc grooves (206) are provided at the bottom end of the box body (201). The arc grooves (206) are used to place the infusion tube, and the arc blocks (205) rotate along with the box cover (202) and enter the arc grooves (206) to limit the infusion tube.

3. The infusion bag clamping mechanism according to claim 2, characterized in that: The inner wall trajectory of the arc-shaped groove (206) is consistent with the rotation trajectory of the arc-shaped block (205), and two circular holes are left at the joint between the arc-shaped block (205) and the arc-shaped groove (206).

4. The infusion bag clamping mechanism according to claim 1, characterized in that: A magnetic block (203) is embedded in one side of the box cover (202), and a small iron block (204) is embedded in one side of the box body (201); the positions of the magnetic block (203) and the small iron block (204) correspond to each other, and the two can fit together.

5. The infusion bag clamping mechanism according to claim 1, characterized in that: The sliding cylinder (302), the fixed cylinder (303), and the spring (304) are provided in multiple groups, and the multiple groups of the sliding cylinder (302), the fixed cylinder (303), and the spring (304) are distributed in a matrix.

6. The infusion bag clamping mechanism according to claim 1, characterized in that: A movable groove (305) is formed at one end of the fixed cylinder (303) close to the sliding cylinder (302); a sliding block (306) is fixedly connected to the inside of the movable groove (305) extending from the sliding cylinder (302); the sliding block (306) is used to prevent the sliding cylinder (302) and the limiting plate (301) from falling off.

7. The infusion bag clamping mechanism according to claim 1, characterized in that: A connection block (207) is fixedly connected to one side of the box body (201), a sliding hole is provided at the top of the connection block (207), and a connection hole is provided on a side of the connection block (207) away from the box body (201).