CN210331258U

CN210331258U - Inserting joint of cavity liquid filling catheter

Info

Publication number: CN210331258U
Application number: CN201920258856.7U
Authority: CN
Inventors: 许雪明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-28
Filing date: 2019-02-28
Publication date: 2020-04-17
Anticipated expiration: 2029-02-28

Abstract

The utility model discloses an inserted joint of liquid pipe is irritated to cavity, include: a hollow tube body; the pipe body is provided with a limiting device; the limiting device divides the pipe body into an extension pipe and an external pipe; a liquid outlet hole is formed in the side of the front end pipe of the extension pipe; the pipe body is in a circular pipe shape, and the end head at the front end is in an arc shape; the external connecting pipe is connected with a liquid filling conduit. By the mode, the utility model has simple structure, and prevents the extension pipe from entering the cavity body or entering the cavity body too short; the non-medical staff can operate by themselves; meanwhile, the liquid medicine bag is arranged in the limiting device, so that liquid medicine can fully enter the human body.

Description

Inserting joint of cavity liquid filling catheter

Technical Field

The utility model relates to an improvement of a cavity liquid filling conduit, in particular to a conduit which has simple structure and prevents an extension pipe from entering a cavity or entering too short; the non-medical staff can operate by themselves; meanwhile, the liquid medicine is arranged in the limiting device, so that the liquid medicine can fully enter the insertion joint of the cavity liquid filling catheter in the human body.

Background

The pressure of life and work in the society is high at present, and many patients suffer from anorectal diseases such as colitis, constipation and the like. After these conditions, most patients undergo enema in hospitals. In addition, before colonoscopy, before intestinal surgery and during intestinal obstruction treatment, an enema apparatus is required to be used for cleaning the intestinal tract of a patient, and related apparatuses are required to be used for exhausting and reducing pressure for the straight colon after the operation.

At present, a positive pressure enemator is directly used in a conventional enema treatment mode, and fig. 1 is a schematic structural view of the positive pressure enemator in the prior art. The positive pressure enemator adopts a common flexible plastic pipe with the diameter of 8-10 mm and the length of 20-30 cm, the front end of the plastic pipe is inserted into the intestinal tract of a patient, and the rear end of the plastic pipe is communicated with a pipeline or a liquid containing barrel for conveying enema liquid; when the enema treatment is carried out, the pipeline or the liquid containing barrel of the enema is hung at a high position, and the flexible plastic tube is inserted into the anus and must be operated by another person.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem of providing a device which has simple structure, can limit the user to know the length of the extension tube entering the human body cavity through a limiting device, and prevents the extension tube from entering the cavity or entering too short; the use of the user is convenient, and the operation of non-medical personnel can be realized; meanwhile, the liquid medicine is arranged in the limiting device, so that the liquid medicine can fully enter the insertion joint of the cavity liquid filling catheter in the human body.

In order to achieve the above purpose, the utility model adopts the technical scheme that: an insert fitting for a lumen irrigation catheter, comprising: a hollow tube body; the pipe body is provided with a limiting device; the limiting device divides the pipe body into an extension pipe and an external pipe; a liquid outlet hole is formed in the side of the front end pipe of the extension pipe; the pipe body is in a circular pipe shape, and the end head at the front end is in an arc shape; the external connecting pipe is connected with a liquid filling conduit.

Preferably, the length of the extension tube is set to a plurality of different lengths according to the physical condition of the user.

Preferably, the limiting device is in a sheet shape or a stick shape; the external connecting pipe penetrates through the middle part of the limiting device and is communicated with the extending pipe; and a first anti-reflux device is arranged at the front end of the limiting device in the external pipe.

Preferably, a cavity is arranged inside the limiting device; the cavity is a liquid medicine sac; the cavity is internally provided with liquid medicine; the front end of the cavity is provided with an extension pipe communicated with the cavity, and the rear end of the cavity is provided with an external pipe communicated with the cavity; and a second anti-reflux device is arranged at the joint of the external connecting pipe and the cavity.

Preferably, the rear end of the cavity is provided with one or more than two external connecting pipes.

Preferably, when the rear end of the cavity is provided with more than two external connecting pipes, a sealing plug is arranged in each external connecting pipe.

Preferably, the front part of the extension pipe is provided with a first sealing cover; and the rear end of the external connecting pipe is provided with a second sealing cover.

Preferably, the limiting device is oblate or spherical or square.

Preferably, the extension pipe, the outer connecting pipe and the limiting device are integrated.

The utility model has the advantages that: the utility model discloses an insert joint of cavity irritates liquid pipe, simple structure can restrict the user and know the length that stretches into the pipe entering human cavity through stop device, prevents to stretch into the pipe transition and gets into the cavity or get into the short excessively; the use of the user is convenient, and the operation of non-medical personnel can be realized; meanwhile, the liquid medicine can fully enter the human body through the liquid medicine arranged in the limiting device.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

fig. 1 is a schematic structural diagram of a first embodiment of an insertion joint of a cavity liquid filling catheter according to the present invention.

Fig. 2 is a schematic structural view of a spherical structure of two limiting devices of an embodiment of an insertion joint of a cavity liquid filling catheter according to the present invention.

Fig. 3 is a schematic structural view of a square two-position limiting device of an insertion joint embodiment of a cavity liquid filling catheter according to the present invention.

Wherein: 1. a limiting device; 2. extending the tube; 3. an external connection pipe; 4. a liquid outlet hole; 5. a first backflow prevention device; 6. a cavity; 7. a second backflow prevention device; 8. a first cover; 9. and a second cover.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 to 3, the present invention includes:

example one

In order to solve the technical problem, the utility model discloses a technical scheme a cavity irritates liquid pipe's male joint, include: a hollow tube body; the pipe body is provided with a limiting device 1; the limiting device 1 divides the pipe body into an extension pipe 2 and an external connection pipe 3; a liquid outlet 4 is arranged at the front end of the extension pipe 2; the pipe body is in a circular pipe shape, and the end head at the front end is in an arc shape; the external connecting pipe 3 is connected with a liquid filling catheter; the extension pipe 2, the external connection pipe 3 and the limiting device 1 are integrated; the length of the insertion tube 2 is set to a plurality of different lengths according to the physical condition of the user.

The limiting device 1 is in a sheet shape or a stick shape; the external connecting pipe 3 penetrates through the middle part of the limiting device 1 and is communicated with the extending pipe 2; a first anti-reflux device 5 is arranged at the front end of the limiting device 1 in the outer connecting pipe 3.

Before use, the external connecting pipe 3 is connected with a catheter; the conduit is connected with the liquid filling device; when the device is used, the extension pipe 2 extends into the cavity until the limiting device 1 is touched.

Example two

An insert fitting for a lumen irrigation catheter, comprising: a hollow tube body; the pipe body is provided with a limiting device 1; the limiting device 1 divides the pipe body into an extension pipe 2 and an external connection pipe 3; the end head of the front end of the extension pipe 2 is provided with a liquid outlet 4; the pipe body is in a circular pipe shape, and the end head at the front end is in an arc shape; the external connecting pipe 3 is connected with a liquid filling catheter; the extension pipe 2, the external connection pipe 3 and the limiting device 1 are integrated; the length of the insertion tube 2 is set to a plurality of different lengths according to the physical condition of the user.

A cavity 6 is arranged in the limiting device 1; the cavity 6 is a liquid medicine sac; the cavity 6 is internally provided with liquid medicine; the front end of the cavity 6 is provided with an extension pipe 2 communicated with the cavity, and the rear end of the cavity is provided with an external pipe 3 communicated with the cavity; a second anti-reflux device 7 is arranged at the joint of each external connecting pipe 3 and the cavity 6; the front part of the extension pipe is provided with a first sealing cover 8; the rear end of the external connecting pipe 3 is provided with a second sealing cover 9; the limiting device 1 is oblate, spherical or square.

One or more than two external connecting pipes 3 are arranged at the rear end of the cavity 6; when more than two external tubes 3 are arranged at the rear end of the cavity 6, sealing plugs are arranged in the external tubes 3; when one of the extension tubes 3 is used, the other extension tube 3 is provided with a sealing plug.

Before use, the external connecting pipe 3 is connected with a catheter; the conduit is connected with the liquid filling device; when in use, the extension tube 2 is extended into the cavity until the limit device 1 is touched; then the liquid filling device is opened, and the liquid medicine in the cavity 6 enters the body through the extension tube 2.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides an insert joint of cavity liquid filling pipe which characterized in that: the method comprises the following steps: a hollow tube body; the pipe body is provided with a limiting device; the limiting device divides the pipe body into an extension pipe and an external pipe; a liquid outlet hole is formed in the side of the front end pipe of the extension pipe; the pipe body is in a circular pipe shape, and the end head at the front end is in an arc shape; the external connecting pipe is connected with a liquid filling conduit.

2. The plunging connector of a lumen irrigation catheter of claim 1, wherein: the length of the extension tube is provided with a plurality of different lengths according to the physical condition of the user.

3. The plunging connector of a lumen irrigation catheter of claim 2, wherein: the limiting device is in a sheet shape or a stick shape; the external connecting pipe penetrates through the middle part of the limiting device and is communicated with the extending pipe; and a first anti-reflux device is arranged at the front end of the limiting device in the external pipe.

4. The plunging connector of a lumen irrigation catheter of claim 2, wherein: a cavity is arranged inside the limiting device; the cavity is a liquid medicine sac; the cavity is internally provided with liquid medicine; the front end of the cavity is provided with an extension pipe communicated with the cavity, and the rear end of the cavity is provided with an external pipe communicated with the cavity; and a second anti-reflux device is arranged at the joint of the external connecting pipe and the cavity.

5. The plunging connector of a lumen irrigation catheter of claim 4, wherein: the rear end of the cavity is provided with one or more than two external connecting pipes.

6. The plunging connector of a lumen irrigation catheter of claim 5, wherein: when the rear end of the cavity is provided with more than two external connecting pipes, sealing plugs are arranged in the external connecting pipes.

7. The plunging connector of a lumen irrigation catheter of claim 5, wherein: the front part of the extension pipe is provided with a first sealing cover; and the rear end of the external connecting pipe is provided with a second sealing cover.

8. The plunging connector of a lumen irrigation catheter of claim 4, wherein: the limiting device is oblate, spherical or square.

9. The plunging connector of a lumen irrigation catheter of claim 1, wherein: the extension pipe, the external pipe and the limiting device are integrated.