CN213698479U

CN213698479U - Catheter for nursing

Info

Publication number: CN213698479U
Application number: CN202022136793.3U
Authority: CN
Inventors: 张竞元
Original assignee: First Hospital Jinlin University
Current assignee: First Hospital Jinlin University
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-07-16
Anticipated expiration: 2030-09-25

Abstract

The utility model relates to a catheter, specifically speaking relates to a catheter is used in nursing. The air bag type air-conditioning pipe comprises a main pipe body, a sleeve arranged outside the main pipe body, an air bag arranged at the left end of the sleeve, wherein the left end of the air bag and the main pipe body are integrally formed, the right end of the air bag and the sleeve are integrally formed, the inner diameter of the sleeve is larger than the outer diameter of the main pipe body, and the sleeve is sleeved on the main pipe body. The utility model discloses in the use, through the gasbag between the pulling main pipe body and the sleeve pipe after the catheterization finishes, make stretching of gasbag wall smooth out with fingers, eliminate the hidden danger that forms the wrinkle wall and bring to extract the catheter more easily.

Description

Catheter for nursing

Technical Field

The utility model relates to a catheter, specifically speaking relates to a catheter is used in nursing.

Background

In catheterization, a urinary catheter is usually inserted into a urinary bladder through the urethra to draw urine so as to relieve urine retention, a non-polluted urine specimen is taken for examination, contrast medium or medicine is injected to help diagnosis or treatment, and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a catheter is used in nursing to solve the problem that provides among the above-mentioned background art.

In order to realize the above purpose, the utility model provides a catheter is used in nursing, including being responsible for the body, be responsible for the sleeve pipe that sets up externally, the gasbag that the sleeve pipe left end set up, the gasbag left end with be responsible for body an organic whole and take shape, the gasbag right-hand member takes shape with the sleeve pipe is integrative, sleeve pipe internal diameter is greater than and is responsible for external diameter of the body size, the sleeve pipe cup joints on being responsible for the body.

As a further improvement of the technical scheme, two diversion holes corresponding to each other in position are arranged at the end head of the left end of the main pipe body.

As a further improvement of the technical scheme, the right end of the sleeve is provided with an internal thread, the right end of the main pipe body is provided with an external thread, the external thread of the main pipe body is provided with a sleeve head bolt, the sleeve head bolt comprises a cross-thread bolt and a vertical-thread bolt, the cross-thread bolt and the vertical-thread bolt are integrally formed, the cross-thread bolt is in threaded connection with the sleeve, the internal thread is arranged inside the cross-thread bolt, and the sleeve head bolt is in threaded connection with the main pipe body.

As a further improvement of the technical scheme, a plurality of support frames are arranged on the outer pipe wall of the main pipe body along the length direction.

As a further improvement of the technical scheme, the support frame comprises a plurality of frame columns which are circularly arranged along the section of the main pipe body, the frame columns and the main pipe body are integrally formed, and a through groove is formed between every two adjacent frame columns.

As a further improvement of the technical scheme, the right end of the main pipe body is provided with an integrally formed cleaning pipe, and a cleaning pipe plug is arranged at the outer end opening of the cleaning pipe.

As a further improvement of the technical scheme, the right side of the sleeve is provided with an integrally formed inflation tube, and an inflation plug is arranged at the outer end opening of the inflation tube.

Compared with the prior art, the beneficial effects of the utility model are that:

after the catheterization is finished to enable the content of the air bag to flow out, the vertical thread bolt is screwed to drive the whole sleeve head bolt, the horizontal thread bolt and the sleeve pipe are separated, the sleeve head bolt moves back and forth at the position of the external thread of the main pipe body, a space is reserved between the outer end port of the sleeve pipe and the sleeve head bolt through backward movement of the sleeve head bolt, the main pipe body is slightly pushed, the air bag between the main pipe body and the sleeve pipe is elongated, the straightening and straightening of the air bag wall are achieved, the hidden danger caused by the formation of the wrinkled wall is eliminated, and the catheter is pulled out more easily.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic view of the structure of the socket according to embodiment 1;

FIG. 3 is a schematic structural view of the main pipe according to embodiment 1;

FIG. 4 is a schematic view of a construction of a cap bolt according to embodiment 1;

fig. 5 is a schematic structural view of the supporting frame of embodiment 1.

The various reference numbers in the figures mean:

100. a sleeve; 200. an air bag; 300. a primary tube; 110. an inflation tube; 111. an inflation plug; 310. a flow guide hole; 320. cleaning the tube; 330. a pullover bolt; 340. a support frame; 321. cleaning the pipe plug; 331. a cross-grain bolt; 332. a vertical line bolt; 341. and (4) a frame column.

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 work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Example 1

Referring to fig. 1 to 5, the present embodiment provides a nursing catheter, including a main tube 300, a sleeve 100 disposed outside the main tube 300, a balloon 200 disposed at the left end of the sleeve 100, the left end of the balloon 200 integrally formed with the main tube 300, and the right end of the balloon 200 integrally formed with the sleeve 100, and through connection, the balloon 200 and the sleeve 100 form a closed environment therebetween, so that after inflation, the balloon 200 expands to block a gap between a catheter and a urethra, thereby preventing overflow, the inner diameter of the sleeve 100 is larger than the outer diameter of the main tube 300, the sleeve 100 is sleeved on the main tube 300, and a gap is left between the sleeve 100 and the main tube 300 for inflating the balloon 200 by inflating gas or liquid from the sleeve.

Further, two diversion holes 310 corresponding to each other in position are formed in the end of the left end of the main pipe body 300, so that the problem that the ports are separately provided with holes which are easily blocked in the using process is avoided.

In addition, the right end of the sleeve 100 is provided with an internal thread, the thread of the internal thread extends inwards from the port, the right end of the main tube 300 is provided with an external thread, the thread is arranged at a certain distance from the port, the external thread of the main tube 300 is provided with a sleeve bolt 330, the sleeve bolt 330 comprises a cross thread bolt 331 and a vertical thread bolt 332, the cross thread bolt 331 and the vertical thread bolt 332 are integrally formed, the cross thread bolt 331 is in threaded connection with the sleeve 100 and is used for plugging the sleeve 100 and preventing the filled liquid or gas from leaking and flowing back, after the catheterization is finished, the whole sleeve bolt 330 is driven by screwing the vertical thread bolt 332, the cross thread bolt 331 is separated from the sleeve 100 to allow the content in the air bag 200 to flow out, the internal thread is arranged inside the cross thread bolt 331, the sleeve bolt 330 is in threaded connection with the main tube 300, in the whole process, the sleeve bolt 330 moves back and forth at the position of, a space is left between the outer port of the sleeve 100 and the sleeve head bolt 330, the sleeve 100 is supported, the main tube body 300 is pushed forward slightly, and the air bag 200 between the main tube body 300 and the sleeve 100 is stretched and smoothed out.

In addition, a plurality of supporting frames 340 are arranged on the outer wall of the main pipe body 300 along the length direction, and the supporting frames 340 support the sleeve 100 in the gap between the main pipe body 300 and the sleeve 100 to prevent the main pipe body 300 from sliding to cause scratches or blockage of the diversion holes 310.

Specifically, the support frame 340 includes a plurality of columns 341 arranged along a cross section of the main tube 300 in a circular shape, the columns 341 are integrally formed with the main tube 300, through slots are provided between adjacent columns 341, and through slots are provided between the columns 341 for allowing gas or liquid to flow from the sleeve 100 to the airbag 200 when gas or liquid is injected into the airbag.

Thirdly, the right end of the main pipe body 300 is provided with the integrally formed cleaning pipe 320, the outer port of the cleaning pipe 320 is provided with the cleaning pipe plug 321, the cleaning pipe plug 321 is generally in a state of being plugged into the pipe opening to prevent urine from flowing back, the bladder can be taken out firstly when needing to be cleaned, the cleaning pipe 320 injects required cleaning liquid, then the cleaning pipe plug 321 is plugged into the pipe opening to prevent flowing back, and the cleaning pipe plug 321 is made of soft rubber.

Furthermore, the right side of the sleeve 100 is provided with an integrally formed inflation tube 110, so that liquid or gas is filled into the sleeve 100 to expand the air bag 200 to prevent urine from overflowing, an outer port of the inflation tube 110 is provided with an inflation plug 111 for blocking backflow and preventing overflow and releasing contents in the air bag 200 after catheterization is finished, and the inflation plug 111 is made of soft rubber.

When the specific use of the embodiment is implemented, firstly, the vertical stripe bolt 332 is screwed to move the sleeve head bolt 330 backward to keep a certain space with the outer port of the sleeve 100, then the sleeve 100 is pulled backward to keep the air bag 200 in a naturally flattened state, at this time, the sleeve head bolt 330 is moved again to match the horizontal stripe bolt 331 with the internal thread of the port of the sleeve 100 to close the port, at this time, the urinary catheter can be inserted into the urethra, the air or physiological saline is filled into the inflation tube 110 by using the infusion needle insertion inflation plug 111 to inflate and fix the air bag 200, after the urinary catheterization is completed, the inflation plug 111 is pulled out to flow out the content in the air bag 200, at this time, the whole sleeve head bolt 330 is driven by screwing the vertical stripe bolt 332 to separate the horizontal stripe bolt 331 from the sleeve 100 to flow out the content in the air bag 200, during the whole process, the sleeve head bolt 330 moves forward and backward at the position of the external thread of the main tube, a space is reserved between the outer port of the sleeve 100 and the sleeve head bolt 330, the sleeve 100 is held, the main tube body 300 is pushed forward slightly to enable the air bag 200 between the main tube body 300 and the sleeve 100 to be elongated so as to smooth the wall of the air bag 200, then the sleeve head bolt 330 is rotated again to enable the main tube body to move forward and be connected with the sleeve 100 to be positioned, and then the catheter can be taken out.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A catheter for nursing care, comprising a main tube body (300), a sleeve (100) arranged outside the main tube body (300), and an air bag (200) arranged at the left end of the sleeve (100), characterized in that: the left end of the air bag (200) and the main pipe body (300) are integrally formed, the right end of the air bag (200) and the sleeve (100) are integrally formed, the inner diameter of the sleeve (100) is larger than the outer diameter of the main pipe body (300), and the sleeve (100) is sleeved on the main pipe body (300).

2. The nursing catheter according to claim 1, characterized in that: two diversion holes (310) with mutually corresponding positions are arranged at the end head of the left end of the main pipe body (300).

3. The nursing catheter according to claim 1, characterized in that: the improved structure of the pipe is characterized in that the right end of the sleeve (100) is provided with an internal thread, the right end of the main pipe body (300) is provided with an external thread, the external thread of the main pipe body (300) is provided with a sleeve head bolt (330), the sleeve head bolt (330) comprises a cross-thread bolt (331) and a vertical-thread bolt (332), the cross-thread bolt (331) and the vertical-thread bolt (332) are integrally formed, the cross-thread bolt (331) is in threaded connection with the sleeve (100), the internal thread is arranged inside the cross-thread bolt (331), and the sleeve head bolt (330) is in threaded connection with the main pipe body (300).

4. The nursing catheter according to claim 1, characterized in that: a plurality of support frames (340) are arranged on the outer pipe wall of the main pipe body (300) along the length direction.

5. The nursing catheter according to claim 4, characterized in that: the supporting frame (340) comprises a plurality of frame columns (341) which are circularly arranged along the section of the main pipe body (300), the frame columns (341) and the main pipe body (300) are integrally formed, and a through groove is formed between every two adjacent frame columns (341).

6. The nursing catheter according to claim 1, characterized in that: the right end of the main pipe body (300) is provided with an integrally formed cleaning pipe (320), and an outer port of the cleaning pipe (320) is provided with a cleaning pipe plug (321).

7. The nursing catheter according to claim 1, characterized in that: an integrally formed inflation tube (110) is arranged on the right side of the sleeve (100), and an inflation plug (111) is arranged at an outer port of the inflation tube (110).