CN211535874U

CN211535874U - Medical drainage liquid collecting bag

Info

Publication number: CN211535874U
Application number: CN202020161089.0U
Authority: CN
Inventors: 黎敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2020-09-22
Anticipated expiration: 2030-02-11

Abstract

The utility model discloses a medical drainage liquid collecting bag, which comprises a bag body, wherein the upper end and the lower end of the bag body are respectively and oppositely provided with a drainage tube and a liquid outlet, and the bag body is provided with a sealing component for adjusting the bearing volume of the bag body; a valve body for disconnecting the pipeline is arranged in the drainage tube, and when the drainage liquid in the bag body rises to be in contact with the valve body, the valve body closes and disconnects the drainage tube. When the drainage device is applied, a valve body is arranged on the drainage tube, the valve body is communicated with the inner cavity of the bag body, drainage liquid enters the bag body through the drainage tube and the valve body, the valve body is closed when the drainage liquid in the bag body rises to be in contact with the valve body, the drainage tube is disconnected, and the drainage liquid in the bag body stops receiving when reaching a preset volume; set up the holding volume of sealing component in order to adjust the bag body as required on the bag body simultaneously, realize different volumetric settlement to through valve body automatic disconnection drainage tube when reaching corresponding capacity, avoid the liquid of drainage play too much, prevent the liquid refluence of drainage play simultaneously.

Description

Medical drainage liquid collecting bag

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, relate to a bag is collected to medical drainage liquid.

Background

A large amount of abnormal liquid accumulation in a body cavity needs to be punctured and pumped, and the early traditional puncture operation easily punctures local important organ tissues to cause fatal complications, so that the clinical application of the puncture operation is limited. With the application of the Seldinger technology in clinic, at present, the trocar puncture rear tube of most of body cavity dropsy is continuously drained, for example, the pleural effusion puncture tube is continuously drained, the pericardial effusion puncture tube is continuously drained, the peritoneal effusion puncture tube is continuously drained, and the like.

The puncture catheterization drainage technique adopting the Seldinger technology needs to externally connect a drainage bag on a catheter in an indwelling body as a temporary container for collecting drainage liquid, although the current medical drainage bags are various in types, including a pleural effusion drainage bag, a wound drainage bag, a stoma drainage bag, a urine drainage bag and the like, the medical drainage bags do not have drainage bags specially used for quantitatively collecting pleural effusion, abdominal effusion and pericardial effusion, and clinicians and nurses often use plastic urine collection bags as the temporary container for the drainage liquid. In addition, after the puncture tube-placing continuous drainage operation, doctors and nurses need to continuously observe the drainage amount of a patient at the bedside, and the drainage tube is manually closed after the drainage target value is reached, if the drainage tube cannot be closed in time, a large amount of body fluid is led out at one time, and the iatrogenic damage is caused. Therefore, not only is a large amount of medical care manpower resources wasted, but also serious medical safety hidden danger is caused.

Clinical requirements show that pericardial effusion drainage is less than 200ml for the first time, pleural effusion drainage is less than 700ml for the first time, and ascites drainage is less than 1000ml for the first time, and if the value exceeds the value, puncture complications can be generated very often. At present, no special drainage bag which is simple and easy to use can realize the function of automatically closing drainage after the first drainage of the accumulated liquid reaches the standard.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a bag is collected to medical drainage liquid to solve current drainage bag and can't close, need artifical nurse extravagant manpower resources scheduling problem by oneself after drainage liquid is up to standard.

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

a medical drainage fluid collection bag comprising:

the drainage tube and the liquid outlet are respectively and oppositely arranged at the upper end and the lower end of the bag body, and the bag body is provided with a sealing component for adjusting the bearing volume of the bag body;

a valve body for disconnecting the pipeline is arranged in the drainage tube, and when the drainage liquid in the bag body rises to be in contact with the valve body, the valve body closes and disconnects the drainage tube.

Preferably, the valve body specifically includes a floating ball and sealing elements which are oppositely arranged along two ends of the drainage tube and used for blocking the drainage tube in cooperation with the floating ball, the floating ball is arranged in a valve cavity formed by the two sealing elements, the two sealing elements are respectively provided with drainage holes for drainage liquid to pass through, and the aperture of each drainage hole is matched with the floating ball so as to push the floating ball to be tightly abutted against the drainage hole arranged on one side of the liquid inlet end of the drainage tube when the drainage liquid in the bag body rises to be in contact with the floating ball, so that the drainage tube and a pipeline between the bag bodies are disconnected.

Preferably, the drainage tube is provided with an extension part for extending into the bag body, and the valve body is arranged on the extension part.

Preferably, the inner wall of the drainage tube corresponding to the valve cavity is provided with drain holes for draining drainage liquid, and the drain holes are uniformly formed in the inner wall of the drainage tube.

Preferably, the drainage hole is provided on the centerline of the seal.

Preferably, the diameters of the drainage apertures of the two seals are equal.

Preferably, the diameter of the drainage hole arranged at one side close to the liquid outlet end of the drainage tube is larger than the diameter of the drainage hole arranged at one side close to the liquid inlet end of the drainage tube.

Preferably, the sealing component is a male and female sealing buckle group which is oppositely arranged on the inner walls of the two sides of the bag body, and the male and female sealing buckle group is fixedly pressed with the bag body.

Preferably, the number of the male and female sealing buckle groups is two, so that the bag body is divided into three different cavities with different loading volumes.

Preferably, the sealing component is a sealing clamp, and the sealing clamp is arranged on the outer wall of the bag body and is clamped and fixed with the bag body.

The utility model provides a medical drainage liquid collecting bag, which comprises a bag body, wherein the upper end and the lower end of the bag body are respectively and oppositely provided with a drainage tube and a liquid outlet, and the bag body is provided with a sealing component for adjusting the bearing volume of the bag body; a valve body for disconnecting the pipeline is arranged in the drainage tube, and when the drainage liquid in the bag body rises to be in contact with the valve body, the valve body closes and disconnects the drainage tube.

By applying the medical drainage liquid collecting bag provided by the utility model, the valve body is arranged on the drainage tube, the valve body is communicated with the inner cavity of the bag body, the drainage liquid enters the bag body through the drainage tube and the valve body, when the drainage liquid in the bag body rises to be contacted with the valve body, the valve body is closed, the drainage tube is disconnected, and the drainage liquid stops being received when the drainage liquid in the bag body reaches the preset capacity; set up the holding volume of sealing component in order to adjust the bag body as required on the bag body simultaneously, realize different volumetric settlement to through valve body automatic disconnection drainage tube when reaching corresponding capacity, avoid the liquid of drainage play too much, prevent the liquid refluence of drainage play simultaneously.

In conclusion, the drainage quantity does not need to be observed manually, manpower resources are saved, potential iatrogenic damage is avoided, time and labor are saved, and the device is simple in structure and convenient to set.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a medical drainage fluid collection bag provided by an embodiment of the present invention;

fig. 2 is an enlarged schematic structural view of a valve body provided in an embodiment of the present invention;

fig. 3 is an enlarged schematic structural view of the male and female sealing buckle set provided in the embodiment of the present invention.

The drawings are numbered as follows:

a drainage tube 1, a bag body 2, a male and female sealing buckle group 3 and a valve body 4;

a female buckle 31 and a male buckle 32;

sealing element 41, liquid discharge hole 42, drainage hole 43 and floating ball 44.

Detailed Description

The embodiment of the utility model discloses bag is collected to medical drainage liquid to solve current drainage bag and can't close, need artifical extravagant manpower resources scheduling problem by oneself after drainage liquid is up to standard.

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.

Referring to fig. 1-3, fig. 1 is a schematic structural view of a medical drainage fluid collection bag according to an embodiment of the present invention; fig. 2 is an enlarged schematic structural view of a valve body provided in an embodiment of the present invention; fig. 3 is an enlarged schematic structural view of the male and female sealing buckle set provided in the embodiment of the present invention.

In a specific embodiment, the utility model provides a medical drainage liquid collection bag, include:

the drainage tube 1 and the liquid outlet are respectively and oppositely arranged at the upper end and the lower end of the bag body 2, and the bag body 2 is provided with a sealing component for adjusting the bearing volume of the bag body 2; wherein, with drainage liquid entering end as last, drainage liquid play liquid end is down, preferably set up drainage tube 1 and liquid outlet at the length direction's of bag body 2 both ends relatively, in other embodiments, also can set up drainage tube 1 and liquid outlet according to bag body 2 structure.

A valve body 4 for disconnecting the pipeline is arranged in the drainage tube 1, and the valve body 4 is closed to disconnect the drainage tube 1 when the drainage liquid in the bag body 2 rises to be in contact with the valve body 4.

The bag body 2 and the drainage tube 1 can be made of PVC materials, and are tough, soft, insensitive to temperature and not easy to extend and deform, wherein the drainage tube 1 and the bag body 2 can be fixed through compression joint, and the specific fixing mode can refer to the prior art and is not described herein again. The liquid outlet sets up in the bottom of the bag body 2, and drainage tube 1 sets up at the top of the bag body 2, and drainage tube 1 and liquid outlet are preferred to set up relatively along the length direction of the bag body 2, and seal assembly can specifically be sealed magnetic stripe, and sealed magnetic stripe sets up on the inner wall of the bag body 2 and sets up relatively, separates the bag body 2 through magnetic force absorption, perhaps sets up seal assembly in the outside of the bag body 2, sets up sealed magnetic stripe in required spaced position department to realize the partition of the different volumes of the bag body 2. Preferably, set up the capacity scale mark on the outer wall of the bag body 2 to set up seal assembly's position according to the capacity scale mark, this kind of mode seal assembly and bag body 2 detachable fixed connection, if fix self on the bag body 2 through the magnetic force of sealed magnetic stripe, specific seal assembly's form can set up as required, as long as can separate sealed to the bag body 2 can.

The valve body 4 is arranged in the drainage tube 1, the drainage tube 1 is closed after the bag body 2 is filled with liquid, the valve body 4 is preferably set to be a buoyancy valve, the specific form of the valve body 4 is not limited, the drainage tube 1 can be closed after the bag body 2 is filled with liquid, and the valve body can be set as required.

By applying the medical drainage liquid collecting bag provided by the utility model, the valve body 4 is arranged on the drainage tube 1, the valve body 4 is communicated with the inner cavity of the bag body 2, the drainage liquid enters the bag body 2 through the drainage tube 1 and the valve body 4, when the drainage liquid in the bag body 2 rises to be contacted with the valve body 4, the valve body 4 is closed, the drainage tube 1 is disconnected, and the drainage liquid stops being received when the drainage liquid in the bag body 2 reaches the preset capacity; set up seal assembly on the bag body 2 simultaneously in order to adjust the holding volume of the bag body 2 as required, realize different volumetric settlement to through valve body 4 automatic disconnection drainage tube 1 when reaching corresponding capacity, avoid the liquid of drainage play too much, prevent the liquid refluence of drainage play simultaneously.

Specifically, the valve body 4 specifically includes a floating ball 44 and a sealing element 41 which is arranged oppositely along two ends of the drainage tube 1 and used for blocking the drainage tube 1 in cooperation with the floating ball 44, the floating ball 44 is arranged in a valve cavity formed by the two sealing elements 41, the two sealing elements 41 are respectively provided with a drainage hole 43 for allowing drainage liquid to pass through, the aperture of the drainage hole 43 is matched with the floating ball 44, so that when the drainage liquid in the bag body 2 rises to be in contact with the floating ball 44, the floating ball 44 is pushed to be tightly contacted with the drainage hole 43 arranged on one side of the liquid inlet end of the drainage tube 1, and a pipeline between the drainage tube 1 and the.

The sealing member 41 is preferably integrally formed with the inner wall of the draft tube 1, the valve body 4 is made of the same material as that of the draft tube 1, and is integrally cast and molded by a mold during processing, and the tube wall of the draft tube 1 is partially protruded and narrowed to form a ring shape in space, and a drainage hole 43 is formed. The float 44 is disposed in a valve cavity formed by the two sealing members 41 and surrounded by the two sealing members 41 and the inner wall of the draft tube 1. The two sealing elements 41 are respectively provided with a drainage hole 43, and the diameter of the drainage hole 43 is smaller than that of the floating ball 44, so that the floating ball 44 is limited to move up and down, and liquid can conveniently pass through. When the drainage device is used, when the liquid level of the drainage liquid in the bag body 2 rises to the inside of the drainage tube 1 and rises to be in contact with the floating ball 44 through the drainage hole 43 of the sealing element 41 arranged below, the floating ball 44 is pushed to be in contact with the drainage hole 43 arranged above under the action of buoyancy, namely to be in contact with the drainage hole 43 arranged on one side of the liquid inlet end of the drainage tube 1, the channel where the drainage tube 1 is located is disconnected, the drainage device automatically stops receiving the drainage liquid after reaching the preset volume, the excessive drainage liquid is avoided, and the backflow of the drainage liquid is prevented. Preferably, the valve body 4 is made of PVC material.

Further, the drainage tube 1 is provided with an extending portion for extending into the bag body 2, the valve body 4 is arranged on the extending portion, so that the valve body 4 is arranged at the end portion of the drainage tube 1, meanwhile, the liquid level control in the bag body 2 is facilitated, and the deviation of the drainage quantity is reduced, further, in order to prevent the floating ball 44 from being blocked to the drainage hole 43 of the liquid outlet end due to the overlarge pressure of the drainage liquid, the inner wall of the drainage tube 1 corresponding to the valve cavity is provided with the liquid discharge holes 42 for discharging the drainage liquid, the liquid discharge holes 42 are uniformly arranged on the inner wall of the drainage tube 1, the liquid discharge holes 42 are preferably arranged on the inner wall of the drainage tube 1 in groups, preferably four groups are arranged, each group comprises four liquid discharge holes 42 arranged around the circumferential side wall of the drainage tube 1, and the number of the liquid discharge holes 42. The diameter of the drainage hole 42 can be set according to the requirement, for example, in one embodiment, the diameter of the drainage tube 1 is 10mm, the diameter of the floating ball 44 is 8mm, the diameter of the drainage hole 43 is 6mm, the distance between the two sealing members 41 is 10mm, and the diameter of the drainage hole 42 is 1mm, which is only a preferred embodiment, and in other embodiments, the diameter of the drainage hole 42 can be set reasonably according to the above parameters.

Further, the drainage hole 43 is provided on the center line of the sealing member 41, thereby being disposed so that the floating ball 44 is aligned with the drainage hole 43 during the floating up and down.

In one embodiment, the diameters of the drainage holes 43 of the two sealing members 41 are equal to facilitate the manufacturing process, or the diameter of the drainage hole 43 disposed on the side close to the liquid outlet end of the drainage tube 1 is larger than the diameter of the drainage hole 43 disposed on the side close to the liquid inlet end of the drainage tube 1 for the drainage liquid to flow downwards, so as to increase the liquid outlet speed and facilitate the liquid outlet.

On the basis of the above embodiments, the sealing component is specifically a male and female sealing buckle group 3 oppositely arranged on the inner walls of the two sides of the bag body 2, and the male and female sealing buckle group 3 is fixed with the bag body 2 in a compression joint manner. The male and female sealing buckle group 3 is preferably fixed on the inner wall of the bag body 2 by compression or bonding, the male and female sealing buckle group 3 is sealed in a manner that the male buckle 32 and the female buckle 31 are occluded to separate the bag body 2, wherein the male and female sealing buckle group 3 comprises at least two female buckles 31 and one male buckle 32, and in order to ensure the sealing performance, three female buckles 31 and two male buckles 32 can be arranged, so that the sealing performance is improved. In one embodiment, the distance between two female buttons 31 is 1mm, the length of the female button 31 is 1.5mm, and the free end of the male button 32 is provided with a bulge with a diameter of 1 mm. When the sealing device is used, the male buckle 32 is buckled into the female buckle 31 to complete sealing, and when the sealing is released, the male buckle 32 and the female buckle 31 are torn.

Preferably, the number of the male and female sealing buckle groups 3 is two, so as to divide the bag body 2 into three different cavities with different containing volumes. In one embodiment, the length of the drainage tube 1 is 60cm, the length of the valve body 4 is 2cm, the length of the bag body 2 is 20cm, the width of the bag body is 16cm, the capacity of the bag body 2 is set to be three units of 200, 700 and 1000ml so as to respectively adapt to pericardial effusion drainage, pleural effusion drainage and abdominal effusion drainage, correspondingly, the sealing component is arranged 4cm from one side of the end of the drainage tube 1, and the other sealing component is arranged 10cm away from the previous sealing component. The three-gear male and female sealing buckle group 3 is closed in a normal state, when a first gear (200ml) is needed, the bag can be used according to the normal state, when a first gear space of the bag body 2 is filled with drainage liquid, the drainage target of 200ml is indicated, a second gear (700ml) is formed after the male and female sealing buckle group 3 of the first gear is opened, the bag capacity of 700ml is formed, and a third gear (1000ml) is formed by opening the male and female sealing buckle groups 3 of the first gear and the second gear. Preferably, the outer side of the bag body 2 is printed with identification information of capacity scales and three gears, and the text identification content is as follows: 200ml of pericardial effusion; 700ml, pleural effusion; 1000ml, and the abdominal cavity is filled with liquid.

The device is easy to obtain materials, low in cost, convenient to popularize and apply, simple in structure, not easy to damage in the using process, capable of being repeatedly used for the same patient in a short period, free of manual attention to the drainage quantity flowing condition, capable of saving manpower resources, and capable of avoiding potential iatrogenic damage and puncture complications and saving time and labor.

On the basis of the above embodiments, the sealing component is specifically a sealing clip, and the sealing clip is disposed on the outer wall of the bag body 2 and is clamped and fixed therewith. The volume of the clamping position adjustment bag body 2 of accessible sealing member 41, its volume is adjusted more conveniently, and in this kind of setting up mode, can set up the capacity scale mark on the outer wall of the bag body 2, carries out the fixed of sealing clip according to the position of scale mark, and wherein the sealing clip is preferably plastic sealing clip, is a ripe existing equipment.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A medical drainage fluid collection bag, comprising:

2. The medical drainage fluid collection bag of claim 1, wherein the valve body specifically comprises:

the floating ball and the edge are oppositely arranged at two ends of the drainage tube and are used for being matched with the floating ball to block up the sealing element of the drainage tube, the floating ball is arranged in a valve cavity formed by the two sealing elements, the two sealing elements are respectively provided with a drainage hole for the drainage liquid to pass through, the aperture of the drainage hole is matched with the floating ball, so that when the drainage liquid in the bag body rises to be contacted with the floating ball, the floating ball is pushed to be tightly contacted with the drainage hole arranged on one side of the liquid inlet end of the drainage tube, and the pipeline between the drainage tube and the bag body is disconnected.

3. The medical drainage fluid collection bag of claim 2, wherein the drainage tube is provided with an extension for extending into the bag body, the valve body being provided on the extension.

4. The medical drainage fluid collection bag according to claim 3, wherein the inner wall of the drainage tube corresponding to the valve cavity is provided with fluid drainage holes for drainage of drainage fluid, and the fluid drainage holes are uniformly formed in the inner wall of the drainage tube.

5. The medical drainage fluid collection bag of claim 4, wherein the drainage aperture is located on the centerline of the seal.

6. The medical drainage fluid collection bag of claim 5, wherein the drainage apertures of both of the seals are of equal diameter.

7. The medical drainage fluid collection bag of claim 5, wherein the diameter of the drainage hole provided on the side near the fluid outlet end of the drainage tube is larger than the diameter of the drainage hole provided on the side near the fluid inlet end of the drainage tube.

8. The medical drainage fluid collection bag according to any one of claims 1 to 7, wherein the sealing component is a male and female sealing fastener set oppositely arranged on the inner walls of the two sides of the bag body, and the male and female sealing fastener set is fixed with the bag body in a compression joint manner.

9. The medical drainage fluid collection bag of claim 8, wherein the number of the male and female sealing fastener groups is two, so as to divide the bag body into three different cavities with different holding volumes.

10. The medical drainage fluid collection bag according to any one of claims 1 to 7, wherein the sealing member is a sealing clip, and the sealing clip is arranged on the outer wall of the bag body and is clamped and fixed with the bag body.