CN210844510U

CN210844510U - Disposable drainage bag capable of being clamped and closed

Info

Publication number: CN210844510U
Application number: CN201921227579.XU
Authority: CN
Inventors: 陈园园; 万佳
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: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-06-26
Anticipated expiration: 2029-07-31

Abstract

The utility model discloses a disposable drainage bag that can press from both sides and close relates to medical equipment technical field, including the bag body, the front of the bag body is provided with the scale mark, and the top of the bag body settles and have the drainage tube, and the middle part outside of drainage tube is provided with the fly leaf, and the front of fly leaf installs splint, and splint are connected with the fly leaf through the spring shaft, and the back of fly leaf is provided with the clamping mechanism, and the drainage tube is kept away from the one end of the bag body and is settled there is the joint, and the outside joint that connects has the shield, and the bottom of. The utility model discloses a press from both sides and close the mechanism and carry out the extrusion formula to the drainage tube and close the operation, prevent the refluence of drainage liquid, avoided prior art's drainage bag to prevent that the structure is connected unreliably, not tight against the current, lead to the problem that drainage liquid spills. Through carrying out the centre gripping operation fast between centre gripping subassembly and the external article, accomplish the firm to the drainage tube, avoid the drainage tube to have fixing device, stumble the trouble problem that the object brought in the use around easily.

Description

Disposable drainage bag capable of being clamped and closed

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a disposable drainage bag capable of being clamped and closed.

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.

Patent application No. 201620199907.X discloses a disposable multifunctional drainage bag, comprising a nasobiliary duct and a biliary drainage tube port; the rear ends of the nose bile duct and the biliary tract drainage tube are provided with a drainage bag front end interface; a disposable screw port is arranged on the front end interface of the drainage bag; the rear end of the front end interface of the drainage bag is provided with a three-way switch; the rear end of the three-way switch is provided with a plastic hose; the rear end of the plastic hose is provided with the drainage pipeline, the structure is simple, the use is convenient, the opportunity of air entering the biliary tract and infection is reduced, and the reverse flow of drainage liquid can be better prevented in activities such as outward inspection and the like. However, the connection between the three-way switch and the three-way pipe connector is easy to loosen or loose in connection in the long-term use process, so that drainage liquid leaks out, and the use effect is affected. And the drainage pipeline is long, has no fixing device, and is easy to catch surrounding objects to bring troubles in use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a disposable drainage bag that can press from both sides and close to drainage bag anti-reflux structural connection unreliable of solving prior art, not tight leads to the drainage liquid to spill, and drainage pipeline does not have fixing device, stumbles the trouble problem that the object around brings the use easily.

(II) technical scheme

For realize above-mentioned disposable drainage bag that can press from both sides and close that drainage bag solved prior art prevents that the structural connection is unreliable, tight against the current, leads to the drainage liquid to spill to and drainage pipeline does not have fixing device, stumbles the trouble problem that the object around brings the use easily, the utility model provides a following technical scheme:

the disposable clamping drainage bag comprises a bag body, wherein the front side of the bag body is provided with scale marks, the top of the bag body is provided with a drainage tube, the outer side of the middle part of the drainage tube is provided with a movable plate, the front side of the movable plate is provided with a clamping plate, the clamping plate is connected with the movable plate through a spring shaft, the back of the movable plate is provided with a clamping mechanism, one end, away from the bag body, of the drainage tube is provided with a joint, the outer side of the joint is connected with a dust cover in a clamped mode, the bottom of the bag body is provided with a fixed tube, the back of the bag body is provided with.

Preferably, the length of the drainage tube is 1.2m, and the drainage tube is positioned at one half of the top end of the bag body.

Preferably, the clamping plate and the movable plate form a movable structure through a spring shaft, and the width of the movable plate is greater than that of the clamping plate.

Preferably, the cross-sectional area of antiskid line is less than the cross-sectional area of the bag body, and the antiskid line all is the slope form and distributes in the back of the bag body.

Preferably, the inboard of clamping mechanism is including solid fixed ring, and solid fixed ring's inner wall connection has the lug, gu fixed ring's inboard activity runs through threaded rod, and gu fixed ring's inside is fixed to run through there is the dead lever.

Preferably, the convex block is symmetrical about the central line of the threaded rod, and the central axis of the threaded rod coincides with the central axis of the fixing rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a disposable drainage bag that can press from both sides closed possesses following beneficial effect:

1. the utility model discloses a press from both sides and close the mechanism and carry out the extrusion formula to the drainage tube and close the operation, can also prevent the refluence of drainage liquid when having changed the drainage bag, avoid appearing polluting the phenomenon on ground or sick bed, replace traditional drainage bag through knoing or carry out the clamp drainage tube with hemostatic forceps, increase the defect of nursing volume. And the problem that drainage liquid leaks due to unreliable and not tight connection of the drainage bag anti-reflux structure in the prior art is solved.

2. The utility model discloses in, the splint carry out the centre gripping operation fast between centre gripping subassembly and the external article that constitute through spring shaft and fly leaf, accomplish the firm to the drainage tube, avoid drainage tube to have fixing device, stumble the trouble problem that the object around brings the use easily.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the middle back part of the present invention;

FIG. 3 is a schematic structural view of the middle clamping mechanism of the present invention;

fig. 4 is a schematic side view of the middle movable plate of the present invention;

fig. 5 is an enlarged schematic view of the position a of the present invention.

In the figure: 1. a bag body; 2. scale lines; 3. a drainage tube; 4. a movable plate; 5. a splint; 6. a spring shaft; 7. a joint; 8. a dust cover; 9. a fixed tube; 10. a string; 11. anti-skid lines; 12. a clamping mechanism; 1201. a fixing ring; 1202. a threaded rod; 1203. a bump; 1204. and (5) fixing the rod.

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 efforts belong to the protection scope of the present invention.

As shown in fig. 1-5, a disposable drainage bag capable of being clamped and closed comprises a bag body 1, scale marks 2, a drainage tube 3, a movable plate 4, a clamping plate 5, a spring shaft 6, a connector 7, a dust cover 8, a fixed tube 9, a string 10, anti-slip threads 11, a clamping mechanism 12, a fixed ring 1201, a threaded rod 1202, a bump 1203 and a fixed rod 1204, wherein the scale marks 2 are arranged on the front surface of the bag body 1, the drainage tube 3 is arranged on the top of the bag body 1, a worker can compare and observe the liquid storage condition inside the bag body 1 conveniently under the action of the scale marks 2, the movable plate 4 is arranged on the outer side of the middle part of the drainage tube 3, the clamping plate 5 is arranged on the front surface of the movable plate 4, the clamping plate 5 is connected with the movable plate 4 through the spring shaft 6, the clamping mechanism 12 is arranged on the back part of the movable plate 4, the connector 7 is arranged, carry out butt joint work through the output that connects 7 and butt joint device for this drainage bag can normally carry out storage work, and under the effect of shield 8, can cover the joint 7 that is in unoperated state, dustproof work, settle the bottom of the bag body 1 has fixed pipe 9, and the back of the bag body 1 is provided with anti-skidding line 11, the back top of the bag body 1 is connected with string 10, before the drainage bag carries out work, need hang string 10 in bedside department around the patient, accomplish the firm work to the drainage bag.

The length of drainage tube 3 is 1.2m, and drainage tube 3 is located the top half of the bag body 1, under the effect of drainage tube 3, can be in the bag body 1 inside with the external world under the effect that has the relative pressure difference, carry out the storage operation for the liquid after drainage tube 3 drainage, promote its self practicality.

Splint 5 constitutes the active structure through spring shaft 6 and fly leaf 4, and the width of fly leaf 4 is greater than splint 5's width, and splint 5 is pressed to the manual work for splint 5 is under the rotation effect of spring shaft 6, and the splint 5 of being convenient for accomplishes the centre gripping work to drainage tube 3 through the centre gripping subassembly that spring shaft 6 and fly leaf 4 constitute.

The cross sectional area of anti-skidding line 11 is less than the cross sectional area of the bag body 1, and anti-skidding line 11 all is the slope form and distributes in the back of the bag body 1, when fly leaf 4 and splint 5 stabilize the operation to drainage tube 3, then anti-skidding line 11 can increase the frictional force between the external article of the bag body 1 rather than the back contact, the effectual stability that promotes between drainage bag and the drainage tube 3.

The inner side of the clipping mechanism 12 includes a fixing ring 1201, and the inner wall of the fixing ring 1201 is connected with a protrusion 1203, the inner side of the fixing ring 1201 is movably penetrated by a threaded rod 1202, and a fixing rod 1204 is fixedly penetrated inside the fixing ring 1201.

Lug 1203 is symmetrical about the central line of threaded rod 1202, and the axis of threaded rod 1202 coincides mutually with the axis of dead lever 1204, through the effect of threaded rod 1202, make staff can artifical rotatory threaded rod 1202 when needs or when transporting, make the arc piece of its tip extrude drainage tube 3, until the concave surface department of dead lever 1204, and laminate with it, accomplish and close the operation, be convenient for close the drainage bag, avoid appearing the refluence and cause the pollution phenomenon.

The working principle is as follows: during the use, at first carry out the butt joint operation through the staff with the output of this drainage bag and the regional pipeline of drainage of patient, then pluck shield 8 for the outer wall is provided with the output of the regional pipeline of drainage 7 and drainage that the helicitic texture carries out threaded connection work, and hangs string 10 in one.

And through the manual pressure splint 5 for splint 5 is under the rotation effect of spring shaft 6, and the splint 5 of being convenient for accomplishes centre gripping, arrangement work to drainage tube 3 through the centre gripping subassembly that spring shaft 6 and fly leaf 4 constitute. As shown in fig. 4, when one end of the upper portion of the clamping plate 5 is tilted, a gap is formed between the lower portion of the clamping plate 5 and the movable plate 4, at this time, only an external fixing structure (such as a bed stop rod and an infusion rod) capable of being clamped needs to be clamped in the gap, then the upper portion of the clamping plate 5 is released by a hand, and the lower portion of the clamping plate 5 automatically resets due to the elastic potential energy of the spring shaft 6 to clamp an external fixing member.

Then, under the drainage effect of the drainage tube 3 and through the effect of the bag body 1, the drainage and storage work of the liquid is completed. Then, when staff closed drainage tube 3 when needs or transports, then can artifical rotatory threaded rod 1202, extrude drainage tube 3 with the arc arch of threaded rod 1202 end, lug 1203 is spacing on both sides, and drainage tube 3 only moves toward dead lever 1204 like this, and the concave surface department of dead lever 1204 to laminating with it, accomplish the closing operation, and can be when having changed the drainage bag, also can prevent the refluence of drainage liquid.

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 disposable clamping drainage bag comprises a bag body (1) and is characterized in that the front surface of the bag body (1) is provided with scale marks (2), a drainage tube (3) is arranged at the top of the bag body (1), a movable plate (4) is arranged at the outer side of the middle part of the drainage tube (3), and the front surface of the movable plate (4) is provided with a clamping plate (5), the clamping plate (5) is connected with the movable plate (4) through a spring shaft (6), and the back of the movable plate (4) is provided with a clamping mechanism (12), one end of the drainage tube (3) far away from the bag body (1) is provided with a joint (7), a dustproof cover (8) is clamped at the outer side of the joint (7), a fixing pipe (9) is arranged at the bottom of the bag body (1), and the back of the bag body (1) is provided with anti-skid grains (11), and a string (10) is connected above the back of the bag body (1).

2. The disposable collapsible drainage bag according to claim 1 wherein the length of the drainage tube (3) is 1.2m and the drainage tube (3) is located at the top half of the bag body (1).

3. The disposable clip-on drainage bag according to claim 1, wherein the splint (5) forms a movable structure with the movable plate (4) through the spring shaft (6), and the width of the movable plate (4) is larger than that of the splint (5).

4. The disposable clip-on drainage bag according to claim 1, wherein the cross-sectional area of the anti-slip threads (11) is smaller than the cross-sectional area of the bag body (1), and the anti-slip threads (11) are distributed on the back of the bag body (1) in an inclined manner.

5. The disposable clip-on drainage bag according to claim 1, wherein the inner side of the clip-on mechanism (12) comprises a fixing ring (1201), the inner wall of the fixing ring (1201) is connected with a bump (1203), the inner side of the fixing ring (1201) is movably penetrated by a threaded rod (1202), and the inner part of the fixing ring (1201) is fixedly penetrated by a fixing rod (1204).

6. The disposable clip-on drainage bag of claim 5, wherein the bump (1203) is symmetrical about the center line of the threaded rod (1202), and the center axis of the threaded rod (1202) coincides with the center axis of the fixation rod (1204).