CN215461272U

CN215461272U - Leakage-proof emergency catheter capable of being fixed quickly

Info

Publication number: CN215461272U
Application number: CN202120028581.5U
Authority: CN
Inventors: 宋超; 卜雅敏; 魏法星
Original assignee: Affiliated Hospital of Jiangsu University
Current assignee: Affiliated Hospital of Jiangsu University
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2022-01-11
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a leakage-proof emergency catheter capable of being quickly fixed, which comprises a catheter and a liquid collection bottle, wherein a front port is arranged at the front end of the catheter, two side walls of the bottom end of the front port of the catheter are respectively arranged at side openings, a balloon is arranged below the two side openings of the catheter, the outer wall of the balloon attached to the catheter is connected with two connecting pipes, the tail end of each connecting pipe is connected with a liquid injection pipe, and a clamping device is arranged between the position, close to the bottom end, of the catheter and the liquid collection bottle. According to the utility model, the flow rate of the catheter can be adjusted according to the comfort degree of a patient by arranging the adjusting device, so that the treatment comfort degree of the patient is improved, the balloon is expanded by the mutual matching of the arranged balloon and the liquid injection pipe, the catheter is prevented from falling off, the rapid fixing effect is achieved, the urine in the urethra is fundamentally prevented from leaking outwards by the close contact between the balloon wall and the urethra, the catheter can be rapidly connected with the liquid collecting bottle by arranging the clamping device, and the liquid collecting bottle can be conveniently detached.

Description

Leakage-proof emergency catheter capable of being fixed quickly

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a leakage-proof emergency catheter capable of being fixed quickly.

Background

In medicine, a catheter is inserted into a bladder through a urethra to drain urine, and catheterization is divided into catheter indwelling catheterization and intermittent catheterization, wherein the catheter is always kept in a patient body, the catheter needs to be pulled out as early as possible under the condition of illness and needs to be replaced periodically, and the catheter is catheterized once every 4-6 hours and is pulled out after the bladder is emptied.

The catheter is as the indispensable article of surgical operation process or postoperative, its rate of utilization is high, but the catheter is also higher to structure and functional requirement, current catheter does not possess fixed function mostly, stand up repeatedly at the patient and remove the danger that the in-process catheter appears revealing easily, the steadiness is relatively poor, current catheter inserts the few processing of head, make the impaired of tissue in the patient easily during the insertion, present catheter does not possess the function of adjustable catheterization velocity of flow, can't improve patient treatment comfort level, and current catheter is fixed connection in collecting the liquid bottle mostly, be not convenient for dismantle the change.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems of leakage prevention and quick fixation of the catheter, the leakage-proof type emergency treatment catheter capable of being quickly fixed is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a leakage-proof emergency treatment catheter capable of being quickly fixed comprises a catheter and a liquid collection bottle, wherein a front port is arranged at the front end of the catheter, two side walls of the bottom end of the front port of the catheter are respectively arranged at side openings, a balloon is arranged below the two side openings of the catheter, the outer wall of the balloon, which is attached to the catheter, is connected with two connecting pipes, the tail end of each connecting pipe is connected with a liquid injection pipe, the liquid injection pipe is sleeved at the middle section of the catheter, a clamping device is arranged between the position, close to the bottom end, of the catheter and the liquid collection bottle, the clamping device comprises a clamping block, a clamping rod, a clamping block, a sliding block and an unlocking push rod, the catheter penetrates through the central position of the clamping block, through grooves are formed in the left end and the right end of the clamping block, a sleeving block is arranged in each through groove, a spring is arranged inside the sleeving block, one end, far away from the catheter, of the spring is fixedly connected with the clamping rod, the utility model discloses a catheter, including joint piece, clamping rod, slider, catheter, clamping block, liquid collecting bottle, joint piece, through-hole, the sliding tray has all been seted up to the lateral wall top of joint piece, slider sliding connection is inside the sliding tray, and the one end fixedly connected with unblock push rod of catheter is kept away from to the slider, and the central point of joint piece puts the department and sets up the connecting hole that can join in marriage with the catheter.

As a further description of the above technical solution:

the catheter is located both sides wall position department in the below of sacculus and all is provided with the gasket that absorbs water, two the gasket that absorbs water keeps away from the one end fixedly connected with paste piece of catheter.

As a further description of the above technical solution:

the tail end of the catheter is connected to the inside of the liquid collecting bottle, a sealing ring is arranged in an inner groove of the clamping block, the sealing ring is arranged on the upper wall inside the liquid collecting bottle, and a check valve is arranged at the bottom end of the liquid collecting bottle.

As a further description of the above technical solution:

the material of sticker is cotton nature material that absorbs water, the catheter is natural latex.

As a further description of the above technical solution:

one side that annotate the liquid pipe and keep away from the sacculus is provided with adjusting device, the surface of catheter is located to the adjusting device cover, adjusting device includes the fixed block, adjusts pivot and guide block, the standing groove has been seted up on the top of fixed block, the spout has all been seted up to the both sides inner wall of standing groove, adjust pivot sliding connection in two the spout, the bottom fixedly connected with guide block of standing groove, the one end that the fixed block is close to annotate the liquid pipe has been seted up into the mouth of pipe, and the one end that the fixed block was kept away from and annotates the liquid pipe has been seted up out the mouth of pipe.

As a further description of the above technical solution:

the guide block is inclined, and one end of the guide block close to the pipe inlet is lower than one end of the guide block close to the pipe outlet.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

according to the utility model, the flow rate of the catheter can be adjusted according to the comfort degree of a patient by arranging the adjusting device, so that the treatment comfort degree of the patient is improved, the balloon is expanded by the mutual matching of the arranged balloon and the liquid injection pipe, the catheter is prevented from falling off, the rapid fixing effect is achieved, the urine in the urethra is prevented from leaking outwards fundamentally by the close contact between the balloon wall and the urethra, the catheter can be rapidly connected with the liquid collecting bottle by arranging the clamping device, and the liquid collecting bottle is convenient to detach and replace.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the utility model;

FIG. 2 is a schematic structural diagram of an adjusting device provided by an embodiment of the utility model;

FIG. 3 illustrates a top view of an adjustment device provided by an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a fastening device according to an embodiment of the present invention;

illustration of the drawings:

1. a urinary catheter; 101. a front port; 102. opening the side; 2. a liquid injection pipe; 201. a connecting pipe; 3. a balloon; 4. a water-absorbing pad; 401. a sticker; 5. an adjustment device; 501. a fixed block; 502. a chute; 503. adjusting the rotating shaft; 504. a guide block; 505. an inlet pipe orifice; 506. an outlet pipe orifice; 6. a clamping device; 601. a clamping block; 602. a through groove; 603. sleeving and connecting blocks; 604. a clamping and connecting rod; 605. a clamping block; 606. a through hole; 607. a slider; 608. unlocking the push rod; 7. a liquid collecting bottle; 8. a seal ring; 9. a one-way valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a leak-proof emergency treatment catheter capable of being quickly fixed comprises a catheter 1 and a liquid collection bottle 7, wherein a front port 101 is arranged at the front end of the catheter 1, two side walls at the bottom end of the front port 101 of the catheter 1 are respectively arranged on side openings 102, a balloon 3 is arranged below the two side openings 102 of the catheter 1, two connecting pipes 201 are connected to the outer wall, which is attached to the catheter 1, of the balloon 3, the tail end of each connecting pipe 201 is connected with a liquid injection pipe 2, the liquid injection pipe 2 is sleeved at the middle section position of the catheter 1, a clamping device 6 is arranged between the position, which is close to the bottom end, of the catheter 1 and the liquid collection bottle 7, the clamping device 6 comprises a clamping block 601, a clamping rod 604, a clamping block 605, a sliding block 607 and an unlocking push rod 608, the catheter 1 penetrates through the center position of the clamping block 601, through grooves 602 are arranged at the left end and the right end inside the clamping block 601, a sleeving block 603 is arranged in the through groove 602, and a spring is arranged inside the sleeving block 603, one end of the spring, which is far away from the catheter 1, is fixedly connected with a clamping rod 604, the clamping rod 604 penetrates through one end of the clamping block 601, which is far away from the catheter 1, the clamping block 605 is arranged at the top end of the liquid collecting bottle 7, the top end of the outer side wall of the clamping block 605 is provided with a through hole 606, the upper side wall and the lower side wall of the through hole 606 are both provided with sliding grooves, a sliding block 607 is slidably connected inside the sliding grooves, one end of the sliding block 607, which is far away from the catheter 1, is fixedly connected with an unlocking push rod 608, the central position of the clamping block 605 is provided with a connecting hole capable of being matched with the catheter 1, the front port 101 is inserted into the bladder along the urethra of a patient, a syringe is used for injecting physiological saline into the balloon 3 through the injection pipe 2, so that the balloon 3 is expanded to prevent the catheter 1 from falling off, the urine in the urethra is fundamentally prevented from leaking out through the close contact between the outer wall of the balloon 3 and the urethra, the urine in the bladder is discharged from the front port 101 of the catheter 1, bladder shrink, the volume diminishes, the bladder wall becomes thick relaxedly, traditional catheter is because length problem, can damage the mucous membrane of bladder, neotype catheter 1 has shortened the front port 101 length of sacculus 3 front end, can not block up during the bladder shrink and lead the urine mouth bladder wall less in catheter 1 top contact, can not cause the bladder wall mucous membrane impaired, when remaining urine is less than front port 101, can follow the lateral opening 102 department of the catheter 1 of sacculus 3 top and discharge, the condition of urine leakage can not take place, mutually supporting of fixture block 601 accessible joint pole 604 and through-hole 606, realize with joint piece 605 quick joint, through pressing unblock push rod 608, make joint pole 604 withdraw from through-hole 606, make catheter 1 high-speed joint liquid collecting bottle 7, be convenient for the dismantlement of liquid collecting bottle 7 is changed.

Specifically, as shown in fig. 1, catheter 1 all is provided with water absorption gasket 4 in the below both sides wall position department that lies in sacculus 3, and two water absorption gasket 4 keep away from catheter 1's one end fixedly connected with sticker 401, and accessible sticker 401 will water absorption gasket 4 fixed with the clothing of patient on, help the skin top surface to keep dry and comfortable, even take place to leak the urine condition, also can avoid local skin to receive moist puzzlement to improve patient's treatment comfort level.

Specifically, as shown in fig. 1, the tail end of the catheter 1 is connected to the inside of the liquid collecting bottle 7, a sealing ring 8 is arranged in an inner groove of the clamping block 605, the sealing ring 8 is arranged on the inner upper wall of the liquid collecting bottle 7, a one-way valve 9 is arranged at the bottom end of the liquid collecting bottle 7, and the liquid collecting bottle 7 is used for collecting urine of a patient.

Specifically, as shown in fig. 1, the adhesive sheet 401 is made of cotton water-absorbing material, the catheter 1 is made of natural latex, and the natural latex is soft, easy to treat with silicon on the surface, less in irritation and good in biocompatibility.

Specifically, as shown in fig. 1, an adjusting device 5 is disposed on one side of the liquid injection tube 2 away from the balloon 3, the adjusting device 5 is sleeved on the outer surface of the urinary catheter 1, the adjusting device 5 includes a fixing block 501, an adjusting rotating shaft 503 and a guide block 504, a placing groove is disposed on the top end of the fixing block 501, sliding grooves 502 are disposed on the inner walls of the two sides of the placing groove, the adjusting rotating shaft 503 is slidably connected to the two sliding grooves 502, the guide block 504 is fixedly connected to the bottom end of the placing groove, an inlet pipe opening 505 is disposed at one end of the fixing block 501 close to the liquid injection tube 2, an outlet pipe opening 506 is disposed at one end of the fixing block 501 away from the liquid injection tube 2, the flow rate of the urinary catheter 1 can be adjusted according to the comfort level of the patient by the adjusting device 5, when the patient needs to urinate quickly, the adjusting rotating shaft 503 can be pushed toward the direction close to the liquid injection tube 2, the degree of the adjusting rotating shaft 503 extruding the urinary catheter 1 is reduced, when the patient feels untimely, the adjusting rotating shaft 503 can be pushed to the direction far away from the liquid injection pipe 2, the degree of squeezing the catheter 1 by the adjusting rotating shaft 503 is increased, and the flow speed of the catheter 1 is slowed down.

Specifically, as shown in fig. 2, the guide block 504 is inclined, and one end of the guide block 504 near the inlet nozzle 505 is lower than one end near the outlet nozzle 506.

The working principle is as follows: when the novel urinary catheter is used, firstly, the front port 101 of the urinary catheter 1 is inserted into a bladder along the urethra of a patient, normal saline is injected into the balloon 3 through the liquid injection pipe 2 by using the injector, so that the balloon 3 is expanded to prevent the urinary catheter 1 from falling off, the leakage of urine in the urethra is fundamentally prevented by the close fit of the outer wall of the balloon 3 and the urethra, the urine in the bladder is discharged from the front port 101 of the urinary catheter 1, the bladder contracts along with the discharge of the urine, the volume is reduced, the bladder wall is thickened and loosened, the mucous membrane of the bladder can be damaged due to the length problem of the traditional urinary catheter, the urine blood in the bladder is caused, the front end of the traditional urinary catheter can be wrapped by the bladder wall to block the opening of the traditional urinary catheter, at the moment, when an instruction of the contraction of the bladder is received, the urine cannot be discharged from the blocked urinary catheter, the urine can be extruded from the urethra of the patient to cause the leakage of urine, the novel urinary catheter 1 shortens the length of the front port 101 of the front end of the balloon 3, when the bladder contracts, the bladder wall of a urethral catheter opening cannot be blocked and the contact with the top end of the urethral catheter 1 is less, the mucous membranes of the bladder wall cannot be damaged, when the residual urine is lower than the front end opening 101, the residual urine can be discharged from the side opening 102 of the urethral catheter 1 above the saccule 3, the condition of urine leakage cannot occur, the flow rate of the urethral catheter 1 can be adjusted according to the comfort degree of a patient through the adjusting device 5, when the patient needs to urinate quickly, the adjusting rotating shaft 503 can be pushed to the direction close to the liquid injection pipe 2, the degree that the adjusting rotating shaft 503 extrudes the urethral catheter 1 is reduced, when the patient feels untimely, the adjusting rotating shaft 503 can be pushed to the direction far away from the liquid injection pipe 2, the degree that the adjusting rotating shaft 503 extrudes the urethral catheter 1 is increased, the flow rate of the urethral catheter 1 is adjusted slowly, when the novel urethral catheter 1 is used, the water absorption gasket 4 can be fixed on clothes of the patient through the adhesive sheet 401, and the skin surface layer can be kept dry and comfortable, even if a urine leakage occurs, the trouble of moisture on the local skin can be avoided, thereby improving the treatment comfort of the patient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a leak protection type emergency call catheter that can fix fast, includes catheter (1) and collecting bottle (7), a serial communication port, the front end of catheter (1) is provided with front port (101), and side opening (102) are all seted up to front port (101) bottom both sides wall of catheter (1), and the below of two side openings (102) of catheter (1) is provided with sacculus (3), the outer wall connection of sacculus (3) laminating catheter (1) has two connecting pipes (201), tail-end connection of connecting pipe (201) is annotated liquid pipe (2), annotate the middle section position department of catheter (1) is located to liquid pipe (2) cover, and catheter (1) are close to and are provided with between position department and the collecting bottle (7) of bottom block device (6), block device (6) include fixture block (601), joint pole (604), joint piece (605), A sliding block (607) and an unlocking push rod (608), the urinary catheter (1) penetrates through the center position of the clamping block (601), through grooves (602) are arranged at the left end and the right end inside the clamping block (601), a sleeving block (603) is arranged in the through groove (602), a spring is arranged in the sleeving block (603), one end of the spring far away from the catheter (1) is fixedly connected with a clamping and connecting rod (604), the clamping rod (604) penetrates through one end of the clamping block (601) far away from the catheter (1), the clamping block (605) is arranged at the top end of the liquid collecting bottle (7), the top end of the outer side wall of the clamping block (605) is provided with a through hole (606), the sliding groove has all been seted up to the upper and lower lateral wall of through-hole (606), slider (607) sliding connection is inside the sliding groove, and the one end fixedly connected with unblock push rod (608) of catheter (1) are kept away from in slider (607), and the central point of joint piece (605) puts the department and sets up the connecting hole that can join in marriage with catheter (1).

2. The leak-proof emergency treatment catheter capable of being quickly fixed according to claim 1, wherein the catheter (1) is provided with water-absorbing gaskets (4) at two side walls below the balloon (3), and one ends of the two water-absorbing gaskets (4) far away from the catheter (1) are fixedly connected with adhesive sheets (401).

3. The leak-proof emergency catheter capable of being fixed quickly according to claim 1, wherein the tail end of the catheter (1) is connected to the inside of the liquid collecting bottle (7), the inner groove of the clamping block (605) is provided with a sealing ring (8), the inner upper wall of the liquid collecting bottle (7) is provided with the sealing ring (8), and the bottom end of the liquid collecting bottle (7) is provided with a one-way valve (9).

4. The leak-proof emergency catheter capable of being quickly fixed according to claim 2, wherein the adhesive sheet (401) is made of cotton water-absorbing material, and the catheter (1) is made of natural latex.

5. The leak-proof emergency catheter capable of being fixed quickly according to claim 1, wherein an adjusting device (5) is arranged on one side, away from the balloon (3), of the liquid injection pipe (2), the adjusting device (5) is sleeved on the outer surface of the catheter (1), the adjusting device (5) comprises a fixed block (501), an adjusting rotating shaft (503) and a guide block (504), a placing groove is formed in the top end of the fixed block (501), sliding grooves (502) are formed in the inner walls of the two sides of the placing groove, the adjusting rotating shaft (503) is connected to the two sliding grooves (502) in a sliding mode, the guide block (504) is fixedly connected to the bottom end of the placing groove, an inlet pipe opening (505) is formed in one end, close to the liquid injection pipe (2), of the fixed block (501), and an outlet pipe opening (506) is formed in one end, away from the liquid injection pipe (2), of the fixed block (501).

6. The quick-fastening leakproof emergency catheter according to claim 5, wherein the guide block (504) is of an inclined type, and one end of the guide block (504) close to the inlet nozzle (505) is lower than one end close to the outlet nozzle (506).