CN213911656U

CN213911656U - Improved catheter

Info

Publication number: CN213911656U
Application number: CN202022692859.7U
Authority: CN
Inventors: 李玉胜; 陈小林; 李潇荷
Original assignee: Hejiang County People's Hospital
Current assignee: Hejiang County People's Hospital
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-10
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses an improvement catheter, including bayonet joint and catheter body, the urethral catheterization hole has been seted up in the upper portion outside of bayonet joint, and the lower extreme of bayonet joint is connected with the go-between, the tip of go-between is provided with anti-skidding groove, and the outside of go-between sets up flutedly, the outside of recess is connected with the gasbag, the catheter body is settled at the lower extreme of go-between, and the inboard of go-between is provided with antibacterial coating, antibacterial coating's left side is connected with the air duct, and the tip of air duct is provided with the charging connector, the lower part of catheter body is provided with the choke valve, and the middle part of choke valve is connected with the adjustment disk, the lower extreme of catheter body is provided with the connection end. This improvement catheter is provided with the gasbag, after letting in gas, encloses the go-between and forms an annular column structure to carry out the screens in the inside of patient's bladder, effectually prevented the landing after the bayonet joint inserts, thereby made things convenient for the fixed of catheter body, it is convenient to provide for patient's action.

Description

Improved catheter

Technical Field

The utility model relates to a catheter technical field specifically is an improvement catheter.

Background

Medical urinary catheters are one of the most commonly used medical devices in modern medical practice. In medicine, a catheter is inserted into a bladder through a urethra, urine is drained, and the catheterization is divided into catheter indwelling catheterization and intermittent catheterization; the former catheter is always left in the body of a patient, and the catheter should be pulled out as soon as possible after the patient is approved, and needs to be replaced regularly. The latter is used for catheterization every 4-6 hours, and the catheter is pulled out after the bladder is emptied.

The diameter of inserting the end is great in the catheter use on the market, and it is painful hard to settle when the disease is on one's body, and settles back catheter and easily drop, leads to the disease action inconvenient to the inconvenient control of flow of urine, the use of giving people has brought troublesome problem, for this, we provide a novel improvement catheter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improvement catheter to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improvement catheter, includes bayonet joint and catheter body, the catheterization hole has been seted up in the upper portion outside of bayonet joint, and the lower extreme of bayonet joint is connected with the go-between, the tip of go-between is provided with anti-skidding groove, and the outside of go-between sets up flutedly, the outside of recess is connected with the gasbag, the catheter body is settled in the lower extreme of go-between, and the inboard of go-between is provided with antibacterial coating, antibacterial coating's left side is connected with the air duct, and the tip of air duct is provided with the charging connector, the lower part of catheter body is provided with the choke valve, and the middle part of choke valve is connected with the adjustment disk, the lower extreme of catheter body is provided with the connection end.

Preferably, the two ends of the connecting ring are provided with anti-skidding grooves, and the outer diameters of the plug connector and the connecting ring are 3-4 mm.

Preferably, the plug connector and the connecting ring are fixedly connected, and the end part of the plug connector is of an arc-shaped structure.

Preferably, the urethral catheterization holes are distributed in a matrix structure, and the diameter of the urethral catheterization holes is 1 mm.

Preferably, the air bag and the connecting ring are fixedly bonded, and the air bag is of an annular structure.

Preferably, the inflation nozzle is fixedly bonded with the air duct, and the air duct and the catheter body are of an integrated structure.

Preferably, be swing joint between adjustment disc and the choke valve, and be fixed connection between choke valve and the catheter body.

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

the improved catheter has the advantages that the anti-skidding grooves are formed in the two ends of the connecting ring, the outer diameters of the plug connector and the connecting ring are 3-4 mm, compression of the antibacterial coatings of the plug connector and the catheter body caused by expansion of the air bag is avoided through the arrangement of the connecting ring, blockage in use is prevented, connection and clamping of the plug connector and the catheter body are facilitated through the arrangement of the anti-skidding grooves, and pain caused by insertion of the plug connector is effectively reduced through the outer diameters of 5 mm of the plug connector and the connecting ring; meanwhile, the plug connector part is made of latex materials, stimulation to the urethra and the bladder is effectively reduced through the materials, the plug connector is convenient to insert through the arc-shaped end part of the plug connector, certain plasticity is achieved after the plug connector is inserted into the soft end part of the plug connector, the movement of the urethra of a patient can be met, abrasion to the urethra of the patient is reduced, and pain of the patient is reduced.

For fixed bonding between the gasbag of this improvement catheter and the go-between, and the gasbag is the annular column structure, setting through the gasbag, after letting in gas, enclose go-between and form an annular column structure, thereby carry out the screens in the inside of patient's bladder, effectually prevented the landing after the bayonet joint inserts, thereby made things convenient for the fixed of this catheter body, it is convenient for patient's action to provide, the distance of bayonet joint to catheter body and air duct juncture is 28.5 centimetres simultaneously, and the catheter body is 5.5 centimetres with the terminal length of air duct juncture to catheter body, because male sex's urethra length is generally at 20 centimetres, through the setting of this length, guaranteed that the gasbag part can enter into inside the bladder.

The improved catheter has the advantages that the inflation nozzle is fixedly bonded with the air duct, the air duct and the catheter body are in an integrated structure, the air duct is connected, the air bag part can be conveniently inflated and deflated, and the air duct and the catheter body are prevented from being wound in the using process through the integrated structure between the air duct and the catheter body; simultaneously be swing joint between adjusting disk and the choke valve, and be fixed connection between choke valve and the catheter body, through the connection of choke valve to under the effect of adjusting disk, made things convenient for the flow to this internal urine of catheter to control, improved convenience and security in the use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the three-dimensional structure of the plug connector of the present invention;

fig. 3 is a schematic cross-sectional structure view of the catheter body of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a plug-in connector; 2. a urethral catheterization hole; 3. a connecting ring; 4. an anti-slip groove; 5. a groove; 6. an air bag; 7. a catheter body; 8. an antimicrobial coating; 9. an air duct; 10. an air charging nozzle; 11. a throttle valve; 15. an adjusting disk; 13. and connecting the terminal.

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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an improvement catheter, including bayonet joint 1 and catheter body 7, catheterization hole 2 has been seted up in the upper portion outside of bayonet joint 1, and the lower extreme of bayonet joint 1 is connected with go-between 3, the tip of go-between 3 is provided with antiskid groove 4, and the outside of go-between 3 is seted up flutedly 5, the outside of recess 5 is connected with gasbag 6, catheter body 7 settles in the lower extreme of go-between 3, and the inboard of go-between 3 is provided with antibacterial coating 8, antibacterial coating 8's left side is connected with air duct 9, and air duct 9's tip is provided with charging connector 10, catheter body 7's lower part is provided with choke valve 11, and choke valve 11's middle part is connected with adjustment disk 15, catheter body 7's lower extreme is provided with connection end 13.

The anti-skidding grooves 4 are formed in the two ends of the connecting ring 3, the outer diameters of the plug connector 1 and the connecting ring 3 are 3-4 mm, the compression of the antibacterial coatings of the plug connector 1 and the catheter body 7 caused by the expansion of the air bag 6 is avoided through the arrangement of the connecting ring 3, the blockage in use is prevented, the connection and the clamping of the plug connector 1 and the catheter body 7 are facilitated through the arrangement of the anti-skidding grooves 4, and the pain caused by the insertion of the plug connector 1 is effectively reduced through the outer diameters of 3-4 mm of the plug connector 1 and the connecting ring 3;

the plug 1 is fixedly connected with the connecting ring 3, the end part of the plug 1 is of an arc-shaped structure, the plug 1 is made of latex materials, the plug 1 can be conveniently inserted through the arc-shaped end part of the plug 1, and the plug has certain plasticity after being inserted under the soft characteristic, can meet the movement of the urethra of a patient, reduces the abrasion to the urethra of the patient and further reduces the pain of the patient;

the urine guide holes 2 are distributed in a matrix structure, the diameter of each urine guide hole 2 is 1 mm, after the plug 1 is inserted, the urine guide holes 2 are communicated with the bladder of a patient, so that the urine guide is facilitated, the whole area of the urine guide holes 2 is increased through the matrix structure of the urine guide holes 2, the urine discharge efficiency is improved, and the plug 1 is prevented from being blocked;

the air bag 6 is fixedly bonded with the connecting ring 3, the air bag 6 is of an annular structure, and the air bag 6 surrounds the connecting ring 3 to form an annular structure after air is introduced, so that clamping is carried out in the bladder of a patient, the plug 1 is effectively prevented from sliding down after being inserted, the catheter body 7 is convenient to fix, and convenience is brought to the action of the patient;

the air charging connector 10 is fixedly bonded with the air guide tube 9, the air guide tube 9 and the catheter body 7 are of an integrated structure, the air bag 6 is convenient to charge and discharge through the connection of the air guide tube 9, the air guide tube 9 and the catheter body 7 are prevented from being wound in the using process through the integrated structure between the air guide tube 9 and the catheter body 7, the air charging connector 10 is similar to a ball-type air nozzle structure, the butt joint with an air charging device is convenient, and the air charging and discharging processes of the air bag 6 are more convenient;

be swing joint between adjusting disk 15 and the choke valve 11, and be fixed connection between choke valve 11 and the catheter body 7, through the connection of choke valve 11 to under the effect of adjusting disk 15, made things convenient for the flow to urine in the catheter body 7 to control, improved convenience and the security in the use.

The working principle is as follows: for the improved catheter, firstly, the plug 1 is connected with the connecting ring 3 through the anti-skid groove 4, under the action of the arc end part of the plug 1 and the outer diameter of 3-4 mm, the plug 1 is convenient to insert, and has certain plasticity under the soft characteristic after being inserted, the plug can meet the movement of the urethra of a patient, the abrasion to the urethra of the patient is reduced, so that the pain feeling of the patient is reduced, after the plug 1 is inserted, the plug is communicated with the bladder of the patient through the arrangement of the urine guide hole 2, the urine is convenient to be led out, then the air bag 6 is inflated through the inflating nozzle 10 and the air duct 9, after the air is introduced into the air bag 6, the air bag forms a ring-shaped structure around the connecting ring 3, so that the clamping is carried out in the bladder of the patient, the plug 1 is effectively prevented from sliding after being inserted, and then the connection is carried out through the throttle valve 11, under the regulation of the regulating disc 15, the flow of urine in the catheter body 7 is conveniently controlled; the entire use of the improved catheter is thus completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An improvement catheter, includes bayonet joint (1) and catheter body (7), its characterized in that: urethral catheterization hole (2) have been seted up in the upper portion outside of bayonet joint (1), and the lower extreme of bayonet joint (1) is connected with go-between (3), the tip of go-between (3) is provided with antiskid groove (4), and the outside of go-between (3) is seted up fluted (5), the outside of recess (5) is connected with gasbag (6), settle the lower extreme in go-between (3) catheter body (7), and the inboard of go-between (3) is provided with antibacterial coating (8), the left side of antibacterial coating (8) is connected with air duct (9), and the tip of air duct (9) is provided with charging connector (10), the lower part of catheter body (7) is provided with choke valve (11), and the middle part of choke valve (11) is connected with adjustment disc (15), the lower extreme of catheter body (7) is provided with connection end (13).

2. An improved urinary catheter according to claim 1, wherein: the anti-skidding grooves (4) are formed in the two ends of the connecting ring (3), and the outer diameters of the plug connector (1) and the connecting ring (3) are 3-4 mm.

3. An improved urinary catheter according to claim 1, wherein: the connection-peg (1) is fixedly connected with the connection ring (3), and the end part of the connection-peg (1) is of an arc-shaped structure.

4. An improved urinary catheter according to claim 1, wherein: the urethral catheterization hole (2) is distributed in a matrix structure, and the diameter of the urethral catheterization hole (2) is 1 mm.

5. An improved urinary catheter according to claim 1, wherein: the air bag (6) is fixedly bonded with the connecting ring (3), and the air bag (6) is of an annular structure.

6. An improved urinary catheter according to claim 1, wherein: the inflatable nozzle (10) and the air duct (9) are fixedly bonded, and the air duct (9) and the catheter body (7) are of an integrated structure.

7. An improved urinary catheter according to claim 1, wherein: the adjusting disc (15) is movably connected with the throttle valve (11), and the throttle valve (11) is fixedly connected with the catheter body (7).