CN217525893U

CN217525893U - Drainage bag for self-adaptive drainage tube thickness

Info

Publication number: CN217525893U
Application number: CN202220203547.1U
Authority: CN
Inventors: 莫宇轩; 郑祺; 汤凌佳; 陈商琪
Original assignee: Ningbo Huamei Hospital University of CAS
Current assignee: Ningbo Huamei Hospital University of CAS
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-10-04
Anticipated expiration: 2032-01-25

Abstract

The application discloses a drainage bag for self-adaptation drainage tube thickness includes: the drainage tube comprises a bag body, wherein a fixing port and a penetrating hole for the drainage tube to penetrate through are formed in the bag body, and the penetrating hole is attached to a wound of a patient; the drainage bag for self-adapting to the thickness of the drainage tube further comprises: the connecting ring is arranged on the inner wall of the fixing port; the fixed shell is detachably connected with the connecting ring, and a hole for the drainage tube to pass through is formed in the fixed shell; and the sealing device is arranged on the fixed shell and seals a gap between the drainage tube and the fixed shell. The application has the advantages that: a drainage bag for adapting to the thickness of a drainage tube is provided.

Description

Drainage bag for self-adaptive drainage tube thickness

Technical Field

The application relates to the field of medical equipment, in particular to a drainage bag for self-adapting to the thickness of a drainage tube.

Background

In the nursing of the abdominal wound of a patient, the drainage tube and the edge part of the wound can continuously permeate liquid, so need medical personnel regularly, clear up the liquid that permeates out around the wound, extravagant manpower very much. In the existing mode, a drainage bag is firstly sleeved on a wound of a patient, then a drainage tube penetrates through the drainage bag and is inserted into the wound of the patient, and then liquid seeped out of the wound of the patient can directly flow into the drainage bag, so that the nursing difficulty is reduced.

In the implementation process of the scheme, because the drainage tubes have different specifications, in order to enable the drainage tubes and the drainage bag to be in airtight fit, the openings of the drainage bag through which the drainage tubes pass need to be provided with different specifications; in the existing scheme, medical personnel cut off the drainage tube and then put the drainage tube into the drainage tube, so that a gap exists between the drainage tube and the cut opening, and liquid entering the drainage bag is easy to leak out of the drainage bag.

Disclosure of Invention

This summary is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

To address the technical problems noted in the background section above, some embodiments of the present application provide a drainage bag for adaptive drainage tube thickness, comprising: the drainage tube comprises a bag body, wherein a fixing port and a penetrating hole for the drainage tube to penetrate through are formed in the bag body, and the penetrating hole is attached to a wound of a patient;

the drainage bag for self-adapting to the thickness of the drainage tube further comprises: the connecting ring is arranged on the inner wall of the fixing port;

the fixed shell is detachably connected with the connecting ring, and a hole for the drainage tube to pass through is formed in the fixed shell;

and the sealing device is arranged on the fixed shell and seals a gap between the drainage tube and the fixed shell.

Optionally, the sealing device includes locating solid fixed ring on the set casing, locating gasbag on the solid fixed ring, locating spacing ring on the set casing, locating lateral wall on the spacing ring and locating air inlet assembly on the set casing.

Optionally, the balloon is of a ring structure.

Optionally, the limiting ring, the side wall and the inner wall of the fixing shell form an air inlet cavity, and the air inlet cavity is communicated with the air bag through a connecting pipe.

Optionally, the air inlet assembly includes a piston ring disposed on the fixed shell, a butt ring rotatably connected to the piston ring, a connecting frame connected to the butt ring, and a screw block connected to the connecting frame.

Optionally, the piston ring includes a ring block and a ring sleeve disposed on the ring block, and the ring sleeve is hermetically attached to the inner wall of the air inlet cavity.

Optionally, an annular groove is formed in the annular block, and a ball is arranged on the annular groove.

Optionally, the outside of set casing is provided with the latch, the inner wall of go-between is provided with first annular, second annular and is used for connecting first annular with the spread groove of second annular, latch and spread groove coincide each other.

Optionally, a skirt is provided on an inner wall of the through hole.

Optionally, a liquid outlet is arranged on the bag body, and the liquid outlet is sealed through a connecting cover.

The beneficial effect of this application lies in: a drainage bag for adapting to the thickness of a drainage tube is provided.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, serve to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it.

Further, throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic and that elements and components are not necessarily drawn to scale.

In the drawings:

FIG. 1 is a perspective view according to the present application;

fig. 2 is an exploded view of fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a cross-sectional view of fig. 1.

Fig. 5 is an enlarged view of fig. 4 at B.

Fig. 6 is an enlarged view of fig. 5 at C.

Fig. 7 is a perspective view of fig. 5.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it is to be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and the embodiments of the disclosure are for illustration purposes only and are not intended to limit the scope of the disclosure.

It should be noted that, for the convenience of description, only the parts related to the present application are shown in the drawings. The embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict.

It is noted that references to "a" or "an" in this disclosure are intended to be illustrative rather than limiting, and that those skilled in the art will appreciate that references to "one or more" are intended to be exemplary and not limiting unless the context clearly indicates otherwise.

The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 7, the drainage bag 100 for adaptive thickness of a drainage tube 10a of the present application includes: the bag comprises a bag body 10, a fixing port 11 arranged on the bag body 10, a connecting ring 12 arranged on the fixing port 11, a fixing shell 13 detachably connected with the connecting ring 12, and a penetrating hole 14 arranged below the fixing port 11.

Wherein the drainage bag 100 is covered on the wound of the patient, and the drainage tube 10a is inserted into the bag body 10 from the fixing port 11 of the bag body 10 and then inserted into the wound of the patient from the penetration hole 14.

In the nursing process, the part of the patient connected with the wound and the drainage tube 10a continuously emits tissue liquid, so that the liquid flowing out from the wound and the gap piece of the drainage tube 10a can be received by the drainage bag 100, and the nursing difficulty is further reduced.

In practice, the drainage tube 10a has different specifications, so that it is required that the fixing coupling ring 12 of the drainage bag 100 can be adapted to different diameters of the drainage tube 10 a. For this, the present application is adapted to the size of the drainage tube 10a by providing a detachably coupled fixing housing 13 on the coupling ring 12.

For this reason, the drainage liquid in the pouch body 10 can be prevented from flowing out through the gap between the drainage tube 10a and the connection ring 12.

Specifically, a sealing device is disposed on the fixing housing 13, and the sealing device is used for sealing a gap around the drainage tube 10 a.

The sealing device comprises a fixing ring 211 arranged on the fixing shell 13, an air bag 212 arranged on the fixing ring 211, a limiting ring 213 arranged on the fixing shell 13, a side wall 214 arranged on the limiting ring 213 and an air inlet assembly arranged on the fixing shell 13.

Wherein, the balloon 212 is a ring-shaped balloon, and the fixing ring 211 and the stopper ring 213 are respectively provided at the lower end and the upper end of the balloon 212, so that after the drainage tube 10a passes through the balloon 212, the balloon 212 is inflated by gas, and the balloon 212 and the sidewall of the drainage tube 10a can be brought into close contact, thereby playing a role of sealing the drainage tube 10 a.

Further, the retainer ring 213, the sidewall 214 and the inner wall of the fixing housing 13 form an air inlet cavity 2140, the air inlet cavity 2140 and the air bag 212 are communicated through a connecting tube 2121, and the air inlet assembly is used for pushing the air in the air inlet cavity 2140 into the air bag 212.

The intake assembly includes a piston ring 221 provided on the stationary case 13, an abutment ring 222 rotatably connected to the piston ring 221, a connecting bracket 223 connected to the abutment ring 222, and a screw block 224 connected to the connecting bracket 223.

Wherein, the piston ring 221 and the abutting ring 222 are connected in a rotating manner, and the screwing block 224 is screwed with the fixing shell 13, so that the piston ring 221 can be driven to move downwards by rotating the fixing shell 13, and further, the gas in the gas inlet cavity 2140 is completely pushed into the airbag 212.

Further, the piston ring 221 includes a ring block 221a and a ring sleeve 221b, the ring block 221a is made of metal, and the ring sleeve 221b is a rubber ring sleeved on the ring block 221a, so that the ring sleeve 221b is hermetically attached to the inner wall of the air inlet cavity 2140.

The ring block 221a is further provided with a ring groove 221c, and the ring groove 221c is provided with a ball 221d, so that the friction force generated when the piston ring 221 and the abutment ring 222 rotate can be reduced by the ball 221 d.

Further, the value of the fixed shell 13 that this application provided is high, and the drainage bag is disposable article usually, so set up fixed shell 13 and go-between 12 to the mode of can dismantling the connection, can effectual saving cost.

The outside of the fixed shell 13 is provided with the latch 131, be provided with first annular groove 121, second annular groove 122 and be used for the intercommunication on the inner wall of go-between 12 the spread groove 123 of first annular groove 121 and second annular groove 122, and then the fixed shell 13 can aim at the spread groove 123 with the latch 131 after, with the latch 131 card go into the second annular groove 122 in, then through rotating the fixed shell 13, let latch 131 and spread groove 123 stagger each other.

Further, a skirt 141 is attached to the inner wall of the penetration hole 14, and the skirt 141 is adapted to be inserted into the wound of the patient.

Further, a liquid outlet 101 is further formed in the bag body 10, a screw connection pipe 1011 is formed in the liquid outlet 101, a screw cover 102 is arranged on the screw connection pipe 1011, and the screw connection pipe 1011 is sealed through the screw cover 102. The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention in the embodiments of the present disclosure is not limited to the specific combination of the above-mentioned features, but also encompasses other embodiments in which any combination of the above-mentioned features or their equivalents is made without departing from the inventive concept as defined above. For example, the above features and (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure are mutually replaced to form the technical solution.

Claims

1. A drainage bag for adaptive drainage tube thickness, comprising: the drainage tube comprises a bag body, wherein a fixing port and a penetrating hole for the drainage tube to penetrate through are formed in the bag body, and the penetrating hole is attached to a wound of a patient;

the method is characterized in that:

the drainage bag for self-adapting the thickness of the drainage tube further comprises: the connecting ring is arranged on the inner wall of the fixing port;

2. The drainage bag for an adaptive drainage tube thickness of claim 1, wherein: sealing device is including locating solid fixed ring on the set casing, locating gu fixed ring goes up the gasbag, locates spacing ring on the set casing, locating lateral wall on the spacing ring and locating air inlet assembly on the set casing.

3. The drainage bag for an adaptive drainage tube thickness of claim 2, wherein: the air bag is of an annular structure.

4. The drainage bag for an adaptive drainage tube thickness of claim 2, wherein: the limiting ring, the side wall and the inner wall of the fixing shell form an air inlet cavity, and the air inlet cavity is communicated with the air bag through a connecting pipe.

5. The drainage bag for an adaptive drainage tube thickness of claim 4, wherein: the air inlet assembly comprises a piston ring arranged on the fixed shell, a butt joint ring connected with the piston ring in a rotating mode, a connecting frame connected with the butt joint ring, and a screw joint block connected with the connecting frame.

6. The drainage bag for an adaptive drainage tube thickness of claim 5, wherein: the piston ring comprises a ring block and a ring sleeve arranged on the ring block, and the ring sleeve is in airtight fit with the inner wall of the air inlet cavity.

7. The drainage bag for an adaptive drainage tube thickness of claim 6, wherein: the ring block is provided with a ring groove, and the ring groove is provided with a ball.

8. The drainage bag for an adaptive drainage tube thickness of claim 1, wherein: the outside of set casing is provided with the latch, the inner wall of go-between is provided with first annular, second annular and is used for connecting first annular with the spread groove of second annular, latch and spread groove coincide each other.

9. The drainage bag for an adaptive drainage tube thickness of claim 1, wherein: and a skirt part is arranged on the inner wall of the penetrating hole.

10. The drainage bag for adaptive drainage tube thickness of claim 1, wherein: the bag body is provided with a liquid outlet, and the liquid outlet is sealed through a connecting cover.