CN213285215U

CN213285215U - Three-cavity catheter for solving water inlet folding problem

Info

Publication number: CN213285215U
Application number: CN202021706197.8U
Authority: CN
Inventors: 洪怀山; 黄美霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-05-28
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses a solve three chamber catheters of water inlet problem of discounting, including clamping piece and catheter main part, the inside of catheter main part is provided with interior body, and vacuole formation between interior body and the catheter main part, the outside one side fixedly connected with gasbag of cavity, the outside of cavity is provided with the stationary blade, the opposite side of catheter main part is provided with the adapter sleeve, and the top of adapter sleeve is provided with the water injection pipe, be provided with the block on the water injection pipe, the water injection pipe is linked together with the inside of cavity. The utility model provides a solve three chamber catheters of water inlet problem of inflatting, is through being provided with the stationary blade, and the one end of stationary blade is provided with the hoop piece, and the other end of stationary blade is provided with the paster, and the hoop piece is the arc, is connected the back with this utensil and patient's urinary tract, goes into the inside of hoop piece with catheter main part card, later utilizes the paster of catheter main part one end to fix the catheter main part on patient's skin, prevents the random shift position of this utensil.

Description

Three-cavity catheter for solving water inlet folding problem

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a three-cavity catheter for solving the problem of water inlet folding.

Background

The three-cavity catheter is a common medical appliance, is mainly used for helping a patient who cannot normally urinate to conduct catheterization, can clean the bladder of the patient, and is very convenient to use, but the existing three-cavity catheter still has many problems or defects.

1. The water inlet of the traditional three-cavity catheter is easy to be broken, so that inconvenience is caused in use;

2. the joint of the traditional three-cavity catheter is not provided with a detachable structure, so that the replacement of accessories is not convenient;

3. traditional three chamber catheters are not convenient to fix on the patient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a solve three chamber catheters of water inlet problem of discounting to solve the problem that proposes among the above-mentioned background art.

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

a three-cavity catheter for solving the problem of water inlet fracture comprises a clamping piece and a catheter main body, wherein an inner tube body is arranged inside the catheter main body, a cavity is formed between the inner tube body and the catheter main body, one side of the outer part of the cavity is fixedly connected with an air bag, a fixing piece is arranged outside the cavity, a connecting sleeve is arranged on the other side of the catheter main body, and the top end of the connecting sleeve is provided with a water injection pipe, the water injection pipe is provided with a sealing cap and is communicated with the inside of the cavity, the bottom end of the connecting sleeve is provided with a medicine injection pipe, the medicine injection tube is communicated with the inside of the inner tube body, a clamping piece is arranged outside the medicine injection tube, a lantern ring is arranged at the top of one end of the clamping piece, the injection pipe runs through the inside of the lantern ring, the top fixedly connected with of the clamping piece other end presss from both sides the groove, one side fixedly connected with connection structure of adapter sleeve.

Preferably, one end of the fixing piece is provided with a hoop piece, the other end of the fixing piece is provided with a patch, and the hoop piece is arc-shaped.

Preferably, one side of the cavity is provided with a connecting pipe, the outside of the connecting pipe is wrapped with silica gel, one side of the connecting pipe is fixedly connected with the air bag, and the inside of the connecting pipe is communicated with the inside of the inner pipe body.

Preferably, connection structure's inside has set gradually drain pipe, micro flowmeter, spread groove, connector and connecting cylinder, connector fixed connection is in one side of adapter sleeve, one side of connector is provided with the connecting cylinder, and the inside fixedly connected with micro flowmeter of connecting cylinder, one side fixedly connected with drain pipe of connecting cylinder, the inside of connecting cylinder is provided with the spread groove.

Preferably, evenly be provided with the internal thread on the inside wall of spread groove, evenly be provided with the external screw thread of mutually supporting with the internal thread on the lateral wall of connector, be threaded connection between spread groove and the connector.

Preferably, the connector is communicated with the interior of the drain pipe, and the interior of the connector is communicated with the interior of the inner pipe body.

Preferably, the width of the outer part of the drain pipe is smaller than the width of the inner part of the clamping groove, a clamping structure is formed between the drain pipe and the inner part of the clamping groove, and the clamping groove is made of rubber.

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

1. a three-cavity catheter for solving the problem of water inlet folding is characterized in that a clamping groove is fixedly connected to the top of the other end of a clamping piece, a connecting structure is fixedly connected to one side of a connecting sleeve, the width of the outer portion of a drain pipe is smaller than that of the inner portion of the clamping groove, a clamping structure is formed between the drain pipe and the inner portion of the clamping groove, the clamping groove is made of rubber, when the catheter is not used, the drain pipe is clamped into the inner portion of the clamping groove, the drain pipe and a drug injection pipe are prevented from being bent, and a fixing effect is achieved;

2. a three-cavity catheter for solving the problem of water inlet folding is provided with a drain pipe, a micro flow meter, a connecting groove, a connector and a connecting cylinder, when the catheter is used, the connecting cylinder and the connector are assembled, the connector is in threaded connection with the connecting groove in the connecting cylinder, the micro flow meter on the connecting cylinder counts flow, medical personnel can conveniently record the flow, the functionality of the catheter is improved, and the catheter is more convenient to use;

3. the utility model provides a solve three chamber catheters of water inlet problem of inflatting, is through being provided with the stationary blade, and the one end of stationary blade is provided with the hoop piece, and the other end of stationary blade is provided with the paster, and the hoop piece is the arc, is connected the back with this utensil and patient's urinary tract, goes into the inside of hoop piece with catheter main part card, later utilizes the paster of catheter main part one end to fix the catheter main part on patient's skin, prevents the random shift position of this utensil.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of a three-lumen catheter for solving the problem of water inlet kinking;

FIG. 2 is a schematic view of a front view of a connection structure of a three-lumen catheter for solving the problem of water inlet kinking;

FIG. 3 is an enlarged schematic view of a three-lumen catheter at A in FIG. 1 to address the problem of water inlet kinking;

fig. 4 is a schematic view of a fixing piece of a three-cavity catheter for solving the problem of water inlet folding.

In the figure: 1. a clip; 2. a clamping groove; 3. a collar; 4. a medicine injection tube; 5. connecting sleeves; 6. a fixing sheet; 7. a catheter body; 8. silica gel; 9. an air bag; 10. an inner tube body; 11. a cavity; 12. a water injection pipe; 13. sealing the cap; 14. a connecting structure; 1401. a drain pipe; 1402. a micro flow meter; 1403. connecting grooves; 1404. a connector; 1405. a connecting cylinder; 15. a connecting pipe; 16. pasting a piece; 17. a hoop sheet.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, a three-cavity catheter for solving the problem of water inlet rupture comprises a clamping piece 1 and a catheter main body 7, wherein an inner body 10 is arranged inside the catheter main body 7, a cavity 11 is formed between the inner body 10 and the catheter main body 7, an air bag 9 is fixedly connected to one side outside the cavity 11, a fixing piece 6 is arranged outside the cavity 11, a connecting sleeve 5 is arranged on the other side of the catheter main body 7, a water injection pipe 12 is arranged at the top end of the connecting sleeve 5, a sealing cap 13 is arranged on the water injection pipe 12, the water injection pipe 12 is communicated with the inside of the cavity 11, a drug injection pipe 4 is arranged at the bottom end of the connecting sleeve 5, the drug injection pipe 4 is communicated with the inside of the inner body 10, a clamping piece 1 is arranged outside the drug injection pipe 4, a lantern ring 3 is arranged at the top of one end of the clamping piece 1, the drug injection pipe 4, one side of the connecting sleeve 5 is fixedly connected with a connecting structure 14.

Furthermore, one end of the fixing piece 6 is provided with a hoop sheet 17, the other end of the fixing piece 6 is provided with a patch 16, the hoop sheet 17 is arc-shaped, after the device is connected with the urinary tract of a patient, the catheter main body 7 is clamped into the hoop sheet 17, and then the catheter main body 7 is fixed on the skin of the patient by using the patch 16 at one end of the catheter main body 7, so that the device is prevented from moving randomly.

Further, one side of cavity 11 is provided with connecting pipe 15, and the outside parcel of connecting pipe 15 has silica gel 8, one side and gasbag 9 fixed connection of connecting pipe 15, the inside and the inside of interior body 10 of connecting pipe 15 are linked together, during the connection, insert patient's urinary tract with connecting pipe 15 and enter into the bladder, later open the block cap 13, utilize water injection pipe 12 to the inside water injection of cavity 11, gasbag 9 is bloated and is stayed in the bladder, be difficult for deviating from, then collect urine bag and drain pipe 1401 connection.

Further, the inside of connection structure 14 has set gradually drain pipe 1401, micro flowmeter 1402, connecting groove 1403, connector 1404 and connecting cylinder 1405, connector 1404 fixed connection is in one side of adapter sleeve 5, one side of connector 1404 is provided with connecting cylinder 1405, and the inside fixedly connected with micro flowmeter 1402 of connecting cylinder 1405, micro flowmeter 1402's model can be FHK-938, one side fixedly connected with drain pipe 1401 of connecting cylinder 1405, connecting cylinder 1405's inside is provided with connecting groove 1403, in use, assemble connecting cylinder 1405 and connector 1404, with the inside connecting groove 1403 threaded connection of connector 1404 and connecting cylinder 1405, micro flowmeter 1402 on the connecting cylinder 1405 makes statistics of the flow, make things convenient for medical personnel to carry out the record, improve the functionality of this utensil, it is more convenient to use.

Further, evenly be provided with the internal thread on the inside wall of spread groove 1403, evenly be provided with the external screw thread of mutually supporting with the internal thread on the lateral wall of connector 1404, be threaded connection between spread groove 1403 and the connector 1404, be convenient for equipment and dismantlement.

Further, the coupling head 1404 communicates with the inside of the drain pipe 1401, and the inside of the coupling head 1404 communicates with the inside of the inner pipe 10.

Furthermore, the width of the outer part of the drain pipe 1401 is smaller than the width of the inner part of the clamping groove 2, a clamping structure is formed between the drain pipe 1401 and the inner part of the clamping groove 2, the clamping groove 2 is made of rubber, the drain pipe 1401 can be conveniently clamped into the inner part of the clamping groove 2, and the drain pipe 1401 and the pesticide injection pipe 4 are prevented from being bent.

The utility model discloses a theory of operation is: at first when not using this utensil, with the inside of drain pipe 1401 card income double-layered groove 2, prevent that drain pipe 1401 and injection pipe 4 from taking place to buckle, play fixed effect, in use, assemble connecting cylinder 1405 and connector 1404, connect connector 1404 and the inside spread groove 1403 threaded connection of connecting cylinder 1405, miniature flowmeter 1402 on the connecting cylinder 1405 makes statistics of the flow, make things convenient for medical personnel to take notes, improve the functionality of this utensil, it is more convenient to use, after being connected this utensil and patient's urinary tract, go into the inside of hoop 17 with catheter main part 7 card, later utilize the paster 16 of catheter main part 7 one end to fix catheter main part 7 on patient's skin, prevent this utensil optional shift position, the use of three chamber catheters of problem is rolled over just so to solve the water inlet.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a solve three chamber catheters of water inlet problem of discounting, includes clamping piece (1) and catheter main part (7), its characterized in that: an inner tube body (10) is arranged inside the catheter main body (7), a cavity (11) is formed between the inner tube body (10) and the catheter main body (7), an air bag (9) is fixedly connected to one side of the outer portion of the cavity (11), a fixing piece (6) is arranged outside the cavity (11), a connecting sleeve (5) is arranged on the other side of the catheter main body (7), a water injection tube (12) is arranged at the top end of the connecting sleeve (5), a sealing cap (13) is arranged on the water injection tube (12), the water injection tube (12) is communicated with the inner portion of the cavity (11), a medicine injection tube (4) is arranged at the bottom end of the connecting sleeve (5), the medicine injection tube (4) is communicated with the inner portion of the inner tube body (10), a clamping piece (1) is arranged outside the medicine injection tube (4), and a lantern ring (3) is arranged at the top of, the injection pipe (4) runs through the inside of the sleeve ring (3), the top fixedly connected with of the other end of the clamping piece (1) clamps the groove (2), one side fixedly connected with connection structure (14) of the connecting sleeve (5).

2. The three-cavity urinary catheter for solving the problem of water inlet folding as claimed in claim 1, wherein a hoop sheet (17) is provided at one end of the fixing sheet (6), and a patch (16) is provided at the other end of the fixing sheet (6), and the hoop sheet (17) is arc-shaped.

3. The three-cavity urinary catheter for solving the problem of water inlet folding as claimed in claim 1, wherein a connecting tube (15) is disposed at one side of the cavity (11), the outer portion of the connecting tube (15) is wrapped with silica gel (8), one side of the connecting tube (15) is fixedly connected with the air bag (9), and the inner portion of the connecting tube (15) is communicated with the inner portion of the inner tube (10).

4. The three-cavity catheter for solving the problem of water inlet folding according to claim 1, characterized in that a drain pipe (1401), a micro flow meter (1402), a connecting groove (1403), a connecting head (1404) and a connecting cylinder (1405) are sequentially arranged inside the connecting structure (14), the connecting head (1404) is fixedly connected to one side of the connecting sleeve (5), the connecting cylinder (1405) is arranged on one side of the connecting head (1404), the micro flow meter (1402) is fixedly connected to the inside of the connecting cylinder (1405), the drain pipe (1401) is fixedly connected to one side of the connecting cylinder (1405), and the connecting groove (1403) is arranged inside the connecting cylinder (1405).

5. The three-cavity urinary catheter for solving the problem of water inlet fracture as claimed in claim 4, wherein the inside wall of the connecting groove (1403) is uniformly provided with internal threads, the outside wall of the connecting head (1404) is uniformly provided with external threads matching with the internal threads, and the connecting groove (1403) and the connecting head (1404) are in threaded connection.

6. The three-cavity urinary catheter for solving the problem of water inlet folding as claimed in claim 4, wherein the connector (1404) is connected to the inside of the drainage pipe (1401), and the inside of the connector (1404) is connected to the inside of the inner tube (10).

7. The three-cavity urinary catheter for solving the problem of water inlet folding according to claim 4, wherein the width of the outer part of the drainage pipe (1401) is smaller than the width of the inner part of the clamping groove (2), a clamping structure is formed between the drainage pipe (1401) and the inner part of the clamping groove (2), and the clamping groove (2) is made of rubber.