CN215961735U

CN215961735U - Anti-drop catheter based on bladder pressure is adjusted

Info

Publication number: CN215961735U
Application number: CN202121587955.3U
Authority: CN
Inventors: 李凌; 单利侠; 时春焱
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-03-08
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses an anti-drop catheter based on bladder pressure regulation, and particularly relates to the technical field of medical instruments. The catheter body, the liquid outlet pipeline, the water injection pipeline and the flushing and medicine dripping pipeline are fixed by arranging the fixing structures at multiple positions, so that the falling-off condition is effectively reduced, and the clinical popularization is facilitated.

Description

Anti-drop catheter based on bladder pressure is adjusted

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an anti-drop catheter based on bladder pressure regulation.

Background

The catheter is a pipeline inserted into a bladder through a urethra to achieve the effect of draining urine, and is mainly used for patients who cannot drain urine, the catheter is widely applied clinically, when acute urine retention or difficult urination occurs to the patients, the catheter needs to be used for draining the urine, when the patients are anesthetized after operation, bladder detrusor cannot contract to cause urine retention, the catheter needs to be inserted before the operation, when critically ill patients are rescued, the catheter needs to be arranged, if a urinary catheter is regularly reserved for shock patients, the amount of fluid infusion of the patients needs to be recorded to calculate. The catheter is divided into a three-cavity catheter and a two-cavity catheter, two pipelines of the two-cavity catheter are respectively used for discharging urine and forming the air bag, and three pipelines of the three-cavity catheter respectively play roles in drainage, flushing and forming the air bag.

The general simple structure of catheter in the actual life at present does not possess effectual fixed establishment, just fixes the catheter on patient's skin simply through outside sticky tape, can only disposable usually, drags the catheter easily when the patient stands up to lead to the catheter to drop, be unfavorable for clinical popularization and application. In view of this, it is necessary to invent an anti-drop catheter based on bladder pressure regulation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides an anti-falling urinary catheter based on bladder pressure regulation, which aims to solve the problems that the existing urinary catheter in actual life provided by the background art is generally simple in structure, does not have an effective fixing mechanism, is only fixed on the skin of a patient simply through an external adhesive tape and can be used only once, and the urinary catheter is easy to pull when the patient turns over, so that the urinary catheter falls off and is not beneficial to clinical popularization and application.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides an anti-drop catheter based on bladder pressure regulation, includes catheter body, drain pipe, water injection pipeline and washes a medicine pipeline, the afterbody fixedly connected with drain pipe of catheter body, the one end fixedly connected with water injection pipeline of drain pipe, the other end fixedly connected with of drain pipe washes a medicine pipeline, water injection pipeline and washing a medicine pipeline all are linked together with the drain pipe, be equipped with a plurality of stationary blades of group on the catheter body, the mid portion of stationary blade makes progress the arch, and bottom surface fixed mounting has a plurality of pin thread under the both sides of stationary blade, pin thread one side is equipped with the box, pin thread and box constitute the snap-lock, be equipped with first thread gluing area on the drain pipe, be equipped with the second thread gluing area on the water injection pipeline, it is equipped with the third thread gluing area on the medicine pipeline to wash a medicine.

In a preferred embodiment, the catheter body comprises a siliconized layer and a latex layer, and the siliconized layer is arranged outside the latex layer.

In a preferred embodiment, the head of the catheter body is provided with a balloon, and the balloon is wrapped on the outer side of the catheter body.

In a preferred embodiment, four corners of the first, second and third fastening strips are all processed into round corners, and four corners of the fixing piece are all processed into round corners.

In a preferred embodiment, the tail of the catheter body is provided with a urinary bag, the upper surface of the urinary bag is provided with three connecting holes, the water injection pipeline, the flushing and dripping medicine pipeline and the liquid outlet pipeline are all inserted inside the urinary bag, four corners of the urinary bag are all processed into round corners, and the upper surface of the urinary bag is provided with a sticky buckle tape.

In a preferred embodiment, the four corners of the lower surface of the urethral catheterization bag are fixedly provided with connecting strips, the four corners of the upper surface of the magic tape are fixedly provided with connecting rings, the connecting strips are movably connected with the connecting rings, and the urethral catheterization bag is provided with an optical fiber pressure sensor.

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

when the utility model is used, the head of the catheter body is firstly inserted into the urethra of a patient by medical staff, namely the catheter body is connected to the bladder through the urethra, then the male buckle arranged at the lower end of the fixing piece is buckled with the female buckle arranged on the upper surface of the catheter body to prevent the catheter body from easily shaking, then the catheter body and the adhesive tape are fixed through the connecting strip and the connecting ring, after the adhesive tape is fixed, the liquid outlet pipeline, the water injection pipeline, the flushing and dripping medicine pipeline and the catheter are fixed through the first adhesive tape, the second adhesive tape and the third adhesive tape, thereby ensuring the stability of the utility model, and through the operation, the medical staff can conveniently detach the catheter body, the structure is simple, the function is strong, through arranging the fixing structures at a plurality of positions, the dropping situation of the catheter body is effectively reduced, the safety of the patient during use is greatly increased, and the clinical popularization is facilitated, the optical fiber pressure sensor is arranged, so that the pressure in the bladder of the patient can be monitored in real time, if the pressure is too high, the bladder needs to be emptied in time, the pressure is reduced, and meanwhile, four corners of the first adhesive buckle tape, the second adhesive buckle tape, the third adhesive buckle tape and the fixing piece are all rounded corners, so that the skin of the patient can be prevented from being cut.

Drawings

For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

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

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a schematic view of a catheter body of the present invention;

FIG. 4 is a cross-sectional view of a catheter body of the utility model;

fig. 5 is a schematic structural view of the urethral catheterization bag of the present invention.

Description of reference numerals:

1. a catheter body; 101. a silicified layer; 102. a latex layer; 2. an air bag; 3. a liquid outlet pipeline; 4. a water injection pipeline; 5. flushing a medicine dripping pipeline; 6. a fixing sheet; 7. snap fasteners; 701. a male buckle; 702. a female buckle; 8. a urinary bag; 9. a hook and loop fastener; 10. a first hook and loop fastener; 11. a second hook and loop fastener; 12. a third hook and loop fastener; 13. a connecting strip; 14. a connecting ring; 15. a fiber optic pressure sensor.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. 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 the attached drawings 1-5 of the specification, the anti-drop catheter based on bladder pressure regulation comprises a catheter body 1, a liquid outlet pipeline 3, a water injection pipeline 4 and a flushing dropping medicine pipeline 5, wherein the tail part of the catheter body 1 is fixedly connected with the liquid outlet pipeline 3, one end of the liquid outlet pipeline 3 is fixedly connected with the water injection pipeline 4, the other end of the liquid outlet pipeline 3 is fixedly connected with the flushing dropping medicine pipeline 5, the inner wall of the catheter body 1 can be cleaned by dropping cleaning liquid medicine into the flushing dropping medicine pipeline 5, the water injection pipeline 4 and the flushing dropping medicine pipeline 5 are both communicated with the liquid outlet pipeline 3, a plurality of groups of fixing pieces 6 are arranged on the catheter body 1, the middle parts of the fixing pieces 6 are upwards protruded, so that the fixing pieces 6 can be better contacted with the catheter body 1 to better fix the catheter body 1, and bottom surface fixed mounting has a plurality of pin thread 701 under the both sides of stationary blade 6, pin thread 701 one side is equipped with box 702, pin thread 701 and box 702 constitute snap-on 7, and in pin thread 701 injects box 702, the spring of the inside both sides of box 702 presss from both sides tightly pin thread 701, produces the power of opening and shutting, can realize fixed effect, be equipped with first thread gluing area 10 on the liquid outlet pipe 3, be equipped with second thread gluing area 11 on the water injection pipe 4, it is equipped with third thread gluing area 12 on the dropping medicine pipeline 5 to wash.

The implementation scenario is specifically as follows: when the urethral catheter is used, medical staff firstly insert the head of the urethral catheter body 1 into the urethra of a patient, namely the urethral catheter body 1 is connected to the bladder through the urethra, then the male buckle 701 fixedly arranged at the lower end of the fixing piece 6 is buckled with the female buckle 702 arranged on the upper surface of the urethral catheter bag 8 to preliminarily fix the urethral catheter body 1, and meanwhile, the mode of the snap buckle 7 is adopted, so that the detachment of the medical staff is convenient.

Referring to the attached

drawings

1, 2, 4 and 5 in the specification, the anti-drop urinary catheter based on bladder pressure regulation of the embodiment includes a silicified layer 101 and a latex layer 102, the silicified layer 101 is arranged outside the latex layer 102, and by arranging the latex layer 102, the physiological compatibility of the urinary catheter body 1 can be improved, so that the urinary catheter becomes smoother and less irritative to the urethra.

The head of catheter body 1 is equipped with gasbag 2, gasbag 2 parcel is in the outside of catheter body 1, and after 1 head of catheter body inserted the bladder, to injecting normal saline or air in 2 into the gasbag, can be so that catheter body 1 is difficult for the slippage, avoids the injury of secondary catheterization.

Four corners of the first, second and

third fastening tapes

10, 11 and 12 are all processed into round corners, four corners of the fixing piece 6 are all processed into round corners, and the sharp corners can be prevented from damaging the skin of a patient when the medical adhesive tape is used.

Three connecting holes have been seted up to the upper surface of catheterization bag 8, water injection pipeline 4, wash and drip medicine pipeline 5 and play liquid pipe 3 and all peg graft in the inside of catheterization bag 8, and its function is mainly used for keeping somewhere catheterization, intravesical liquid medicine instillation etc. in the short-term, the fillet is all processed into in the four corners of catheterization bag 8, prevents that the sharp corner of catheterization bag 8 from causing the damage to patient's skin.

The afterbody of catheter body 1 is equipped with catheterization bag 8, the upper surface one side fixed mounting of catheterization bag 8 has a plurality of box 702, the equal fixed mounting in lower surface four corners department of catheterization bag 8 has connecting strip 13, the upper surface of catheterization bag 8 is equipped with thread gluing area 9, the equal fixed mounting in upper surface four corners department of thread gluing area 9 has coupling ring 14, connecting

strip

13 and 14 swing joint of coupling ring will paste area 9 and catheterization bag 8 and carry out fixed connection.

The implementation scenario is specifically as follows: treat that catheter body 1 carries out preliminary fixed back, will paste area 9 and place the upper surface at catheterization bag 8, fix connecting strip 13 and coupling ring 14, treat to paste area 9 and fix the completion back, fix drain pipe 3, water injection pipeline 4 and wash and drip medicine pipeline 5 on catheterization bag 8 through first thread gluing area 10, second thread gluing area 11 and third thread gluing area 12, prevent that it from droing, be equipped with optic fibre pressure sensor 15 on the catheterization bag 8, optic fibre pressure sensor 15's model is FOP-M260 medical optic fibre pressure sensor, monitors the pressure in the patient's bladder.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides an anti-drop catheter based on bladder pressure is adjusted, includes catheter body (1), goes out liquid pipeline (3), water injection pipeline (4) and washes and drip medicine pipeline (5), its characterized in that: the catheter is characterized in that a liquid outlet pipeline (3) is fixedly connected to the tail of the catheter body (1), a water injection pipeline (4) is fixedly connected to one end of the liquid outlet pipeline (3), a medicine dripping pipeline (5) is washed by fixedly connected to the other end of the liquid outlet pipeline (3), the water injection pipeline (4) and the medicine dripping pipeline (5) are communicated with the liquid outlet pipeline (3), a plurality of groups of fixing pieces (6) are arranged on the catheter body (1), the middle parts of the fixing pieces (6) protrude upwards, a plurality of male buckles (701) are fixedly mounted on the lower bottom surfaces of the two sides of the fixing pieces (6), a female buckle (702) is arranged on one side of each male buckle (701), the male buckles (701) and the female buckles (702) form a four-in-one-in-out buckle (7), a first thread gluing belt (10) is arranged on the liquid outlet pipeline (3), and a second thread gluing belt (11) is arranged on the water injection pipeline (4), a third magic tape (12) is arranged on the flushing and medicine dripping pipeline (5).

2. The drop-proof urinary catheter based on bladder pressure regulation according to claim 1, wherein: the catheter body (1) comprises a silicified layer (101) and a latex layer (102), and the silicified layer (101) is arranged outside the latex layer (102).

3. The drop-proof urinary catheter based on bladder pressure regulation according to claim 1, wherein: the head of the catheter body (1) is provided with an air bag (2), and the air bag (2) is wrapped outside the catheter body (1).

4. The drop-proof urinary catheter based on bladder pressure regulation according to claim 1, wherein: four corners of the first fastening tape (10), the second fastening tape (11) and the third fastening tape (12) are all processed into round corners, and four corners of the fixing piece (6) are all processed into round corners.

5. The drop-proof urinary catheter based on bladder pressure regulation according to claim 1, wherein: the utility model discloses a catheter, including catheter body (1), catheter, water injection pipeline (4), washing drip medicine pipeline (5) and liquid outlet pipe (3), the afterbody of catheter body (1) is equipped with catheterization bag (8), three connecting hole has been seted up to the upper surface of catheterization bag (8), water injection pipeline (4), wash and all peg graft in the inside of catheterization bag (8) with liquid outlet pipe (3), the fillet is all processed into in the four corners of catheterization bag (8), the upper surface of catheterization bag (8) is equipped with thread gluing area (9).

6. The drop-proof urinary catheter based on bladder pressure regulation of claim 5, wherein: the equal fixed mounting in lower surface four corners department of catheterization bag (8) has connecting strip (13), the equal fixed mounting in upper surface four corners department of thread gluing area (9) has coupling ring (14), connecting strip (13) and coupling ring (14) swing joint, be equipped with optic fibre pressure sensor (15) on catheterization bag (8).