CN213251779U

CN213251779U - Drainage bag with flow stopping clip

Info

Publication number: CN213251779U
Application number: CN202021935072.2U
Authority: CN
Inventors: 张维维
Original assignee: Peoples Hospital of Deyang City
Current assignee: Peoples Hospital of Deyang City
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-25
Anticipated expiration: 2030-09-07

Abstract

The utility model provides a drainage bag with a flow stopping clip, which comprises a bag body with scale marks and the flow stopping clip, wherein the top and the bottom of the bag body are respectively provided with an internal drainage tube and an external drainage tube, the flow stopping clip comprises a pair of clip arms, the front ends of the two clip arms are movably connected to form a clip structure, and the tail ends of the two clip arms are respectively provided with a clip handle; a plurality of arc grooves with different sizes are uniformly and symmetrically arranged on the inner clamping surfaces of the two clamping arms, a locking device is arranged on one side of each group of the grooves, and a flow-limiting clamp is arranged on an external drainage tube; the arrangement of the flow stopping clamp in the scheme can be adapted to various drainage tubes with different sizes and specifications, so that the flow of liquid in the drainage tube can be cut off, and the flow velocity of the liquid in the drainage tube can be adjusted, so that a common drainage bag has a counter-flow prevention function; the arrangement of the scale marks on the bag body is convenient for medical staff to visually know the volume of the body fluid in the bag body; the arrangement of the flow-limiting clamp can control the discharge speed of the body fluid in the bag body.

Description

Drainage bag with flow stopping clip

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a drainage bag with flow stopping clamp.

Background

The commonly used drainage bag is a disposable drainage bag, which is a transparent plastic bag specially used for draining the liquid flowing out after the operation, and the blood seepage, the effusion and the like in the body or in the deep part of the operation need to be led out by a pipeline.

When transporting patient or sending the patient to do the inspection at present, the patient drainage bag can not directly put the inspection car on, and ordinary drainage bag generally includes the bag body and drainage bag, and drainage liquid probably flows backwards when patient lies or carries.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem among the prior art, the utility model provides a drainage bag with only flow clamp solves the problem that ordinary drainage bag does not have the function of preventing against current.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:

the drainage bag with the flow stopping clip comprises a bag body and the flow stopping clip, wherein an internal drainage tube is arranged at the top of the bag body, and the internal drainage tube is made of a soft material;

the flow stopping clamp comprises a pair of clamping arms, the front ends of the two clamping arms are movably connected to form a clamp structure, and the tail ends of the two clamping arms are provided with clamping handles; a plurality of arc grooves with different sizes are uniformly and symmetrically arranged on the inner clamping surfaces of the two clamping arms, and after the two clamping arms are folded, the arc grooves form a plurality of groups of arc groove groups; the plurality of arc groove groups clamp and cut off the liquid flow in the internal drainage tube;

and one side of each group of groove groups is provided with a locking device, and the locking device comprises a locking hole arranged on the inner side surface of one clamping arm and a protrusion correspondingly arranged on the inner side surface of the other clamping arm.

The arrangement of the flow stopping clamp can be adapted to various drainage tubes with different sizes and specifications, and the circular arc groove group clamps and cuts off the liquid flow in the internal drainage tube after the flow stopping clamp is folded, so that the condition of reverse flow of a drainage bag is avoided; the flow stopping clamp can also adjust the drainage speed of the internal drainage tube, the internal drainage tube is placed in the large groove group, after the flow stopping clamp is folded, the flow radius of the internal drainage tube is reduced, the flow of liquid in the internal drainage tube is completely cut off by the flow stopping clamp, and the flow speed of the liquid in the internal drainage tube is slowed down; locking device's setting prevents to stop to press from both sides to cause behind the tight inside drainage tube of clamp not hard up.

Further, in order to avoid the condition that the drainage tube is broken due to the fact that the flow stopping clamp clamps the internal drainage tube tightly, gaskets are arranged in the circular arc grooves, and the gaskets are made of elastic materials.

Further, to some patients who need to use the drainage bag for a long time, in order to improve the anti-reflux effect of drainage bag, avoid the patient to take place the secondary infection because of the body fluid refluence, be provided with the check valve between the bag body and the inside drainage tube, the arrow direction on the check valve is by the directional bag body direction of inside drainage tube.

Furthermore, in order to facilitate the medical staff to intuitively understand the volume of the liquid in the bag body, the bag body is made of transparent flexible material, and the periphery of the bag body is provided with a supporting edge; the front surface of the bag body is provided with scale marks. Because the material of the bag body is flexible material, the scale mark can be along with the folding and crooked of the bag body, lead to the inconvenient and precision of reading poor, support marginal setting, the relative non-deformable of the bag body, medical personnel more easily pass through the scale mark reading.

Preferably, in order to facilitate the fixation between the bag body and the hospital bed, the bag body is of an inverted cone-shaped structure with a large top and a small bottom, and the back of the bag body is provided with a double-sided adhesive tape.

Preferably, in order to hang the drainage bag beside the bed conveniently, the top of the bag body is provided with a hook.

Further, in order to conveniently discharge the body fluid in the bag body out of the body, an external drainage tube is arranged at the bottom of the bag body, and the external drainage tube is made of a soft material; the outer wall of the external drainage tube is provided with a current-limiting clamp which comprises a current-limiting plate, the current-limiting plate is provided with a round hole and a strip hole which are communicated with each other, the aperture of the round hole is equal to or larger than the diameter of the external drainage tube, and the width of the strip hole is gradually reduced from the connecting position of the round hole to the extending end of the strip hole. The arrangement of the flow limiting clamp can regulate the flowing speed of liquid in the bag, and prevent the body fluid from splashing everywhere due to the fact that the flowing speed of the body fluid is too high; the cleaning work is reduced.

The utility model has the advantages that: the arrangement of the flow stopping clamp in the scheme can be adapted to various drainage tubes with different sizes and specifications, so that the flow of liquid in the drainage tube can be cut off, and the flow velocity of the liquid in the drainage tube can be adjusted, so that a common drainage bag has a counter-flow prevention function; the arrangement of the scale marks on the bag body is convenient for medical staff to visually know the volume of the body fluid in the bag body; the arrangement of the flow-limiting clamp can control the discharge speed of the body fluid in the bag body.

Drawings

Fig. 1 is a front structural schematic diagram of a drainage bag with a flow stopping clip.

Fig. 2 is a structural schematic diagram of the back of a drainage bag with a flow stopping clip.

Fig. 3 is a schematic view of a current limiting clip.

Fig. 4 is a schematic view of the structure of the flow stopping clip.

Wherein, 1, a bag body; 2. a flow stopping clip; 201. clamping arms; 202. a clamp handle; 203. a circular arc groove; 204. a circular arc groove group; 3. a locking device; 301. a lock hole; 302. a protrusion; 4. a gasket; 5. a one-way valve; 6. a support edge; 7. scale lines; 8. double-sided adhesive tape; 9. hooking; 10. an external drainage tube; 11. a current limiting clip; 12. a restrictor plate; 13. a circular hole; 14. a strip hole; 15. an internal drainage tube.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.

As shown in fig. 1 to 4, the drainage bag with a flow stopping clip provided by the present invention comprises a bag body 1 and a flow stopping clip 2, wherein an internal drainage tube 15 is arranged at the top of the bag body 1, and the internal drainage tube 15 is made of a soft material; the inner drains 15 may be of a high performance polyolefin thermoplastic elastomer; the internal drainage tube 15 is arranged in the body of the patient and is used for draining the oozing blood and the effusion in the body of the patient into the bag body 1 for collection;

as shown in fig. 3, an external drainage tube 10 is arranged at the bottom of the bag body 1, the external drainage tube 10 is made of a soft material, the external drainage tube 10 can be made of a high-performance polyolefin thermoplastic elastomer, a flow limiting clip 11 is arranged on the outer wall of the external drainage tube 10, the flow limiting clip 11 comprises a flow limiting plate 12, a circular hole 13 and a strip hole 14 which are communicated with each other are arranged on the flow limiting plate 12, the diameter of the circular hole 13 is equal to or larger than the diameter of the external drainage tube 10, and the width of the strip hole 14 is gradually reduced from the connecting position of the circular hole 13 to the extending end of the strip hole; the strip hole 14 is clamped with the external drainage tube 10, the circulation pipe diameter of the external drainage tube 10 can be changed by the strip hole 14, the liquid outflow speed in the bag can be regulated and controlled, and the phenomenon that the body fluid flows out too fast to cause body fluid to splash everywhere is avoided; the cleaning work is reduced.

As shown in fig. 4, the flow stopping clip 2 includes a pair of clip arms 201, the front ends of the two clip arms 201 are movably connected to form a clip structure, and the tail ends of the two clip arms 201 are respectively provided with a clip handle 202; a plurality of arc grooves 203 with different sizes are uniformly and symmetrically arranged on the inner clamping surfaces of the two clamping arms 201, and after the two clamping arms 201 are folded, the arc grooves 203 form a plurality of arc groove groups 204; the plurality of groups of arc-shaped groove groups 204 clamp and cut off the liquid flow in the internal drainage tube 15; the arrangement of the flow stopping clamp 2 can be adapted to various drainage tubes with different sizes and specifications, and the circular arc groove group 204 clamps and cuts off the liquid flow in the internal drainage tube 15 after the flow stopping clamp 2 is folded, so that the condition that the drainage bag generates reverse flow is avoided; the flow stopping clip 2 can also adjust the drainage speed of the internal drainage tube 15, for example, the internal drainage tube 15 is placed in a large groove group, after the flow stopping clip 2 is folded, the flow radius of the internal drainage tube 15 is reduced, the flow of liquid in the internal drainage tube 15 is completely cut off by the flow stopping clip 2, and the flow speed of the liquid in the internal drainage tube 15 is reduced;

and one side of each groove group is provided with a locking device 3, and each locking device 3 comprises a locking hole 301 arranged on the inner side surface of one clamping arm 201 and a protrusion 302 correspondingly arranged on the inner side surface of the other clamping arm 201. After the flow stopping clip 2 clamps the inner drainage tube 15, the protrusion 302 is positioned in the lock hole 301 to prevent the flow stopping clip 2 from loosening after clamping the inner drainage tube 15.

Gaskets 4 are arranged in the arc grooves, and the gaskets 4 are made of elastic materials; the gasket can be made of synthetic rubber or natural rubber; avoiding the rupture of the tube caused by the clamp 2 clamping the inner tube 15.

Aiming at some patients who need to use the drainage bag for a long time, in order to improve the anti-reflux effect of the drainage bag, the non-return valve 5 is arranged between the bag body 1 and the internal drainage tube 15 for avoiding the secondary infection caused by the backflow of body fluid of the patients, and the direction of an arrow on the non-return valve 5 is the direction of the bag body 1 pointed by the internal drainage tube 15.

As shown in fig. 1, the bag body 1 is made of transparent flexible material, the bag body 1 can be made of polyvinyl chloride, and the support edge 6 is arranged on the outer periphery of the bag body 1; the front surface of the bag body 1 is provided with scale marks 7. Because the material of the bag body 1 is flexible material, the scale mark 7 can be bent along with the folding of the bag body 1, so that the reading is inconvenient and the precision is poor, the edge 6 is supported, the bag body 1 is not easy to deform relatively, medical personnel can more easily know the volume of the liquid in the bag body 1 through the scale mark 7 reading, and the medical personnel can visually know the volume of the liquid in the bag body.

As shown in fig. 2, the bag body 1 is an inverted cone structure with a large top and a small bottom, the back of the bag body 1 is provided with a double-sided adhesive tape 8, so that the bag body 1 and a sickbed can be conveniently fixed, and the top of the bag body 1 is provided with a hook 9, so that the drainage bag can be conveniently hung beside the sickbed.

Claims

1. The drainage bag with the flow stopping clip is characterized by comprising a bag body (1) and the flow stopping clip (2), wherein an internal drainage tube (15) is arranged at the top of the bag body (1), and the internal drainage tube (15) is made of a soft material;

the flow stopping clamp (2) comprises a pair of clamping arms (201), the front ends of the two clamping arms (201) are movably connected to form a clamp structure, and the tail ends of the two clamping arms (201) are respectively provided with a clamping handle (202); a plurality of arc grooves (203) with different sizes are uniformly and symmetrically arranged on the inner clamping surfaces of the two clamping arms (201), and after the two clamping arms (201) are folded, a plurality of arc grooves (203) form a plurality of arc groove groups (204); the arc groove groups (204) clamp and cut off the liquid flow in the internal drainage tube (15);

and one side of each group of groove sets is provided with a locking device (3), and each locking device (3) comprises a lock hole (301) arranged on the inner side surface of one clamping arm (201) and a bulge (302) arranged on the inner side surface of the other clamping arm (201) and corresponding to the lock hole (301).

2. The drainage bag with the flow stopping clip as claimed in claim 1, wherein a gasket (4) is arranged in each of the circular arc grooves, and the gasket (4) is made of an elastic material.

3. Drainage bag with flow stop clip according to claim 2, characterized in that a one-way valve (5) is arranged between the bag body (1) and the internal drainage tube (15).

4. The drainage bag with a flow stopping clip according to claim 3, characterized in that the material of the bag body (1) is a transparent flexible material, and a support edge (6) is arranged on the outer periphery of the bag body (1); the front surface of the bag body (1) is provided with scale marks (7).

5. The drainage bag with the flow stopping clip as claimed in claim 4, wherein the bag body (1) is of an inverted cone-shaped structure with a large top and a small bottom, and the back of the bag body (1) is provided with a double-sided adhesive tape (8).

6. The drainage bag with a flow stopping clip as claimed in claim 5, wherein the top of the bag body (1) is provided with a hook (9).

7. The drainage bag with a flow stopping clip according to claim 1, characterized in that an external drainage tube (10) is arranged at the bottom of the bag body (1), and the material of the external drainage tube (10) is a soft material;

the outer wall of the external drainage tube (10) is provided with a flow limiting clamp (11), the flow limiting clamp (11) comprises a flow limiting plate (12), the flow limiting plate (12) is provided with a round hole (13) and a strip hole (14) which are communicated with each other, the aperture of the round hole (13) is equal to or larger than the pipe diameter of the external drainage tube (10), and the width of the strip hole (14) is gradually reduced from the connecting position of the round hole (13) to the extending end of the strip hole (14).