CN211214896U

CN211214896U - Novel catheterization device for gynecological and obstetrical nursing

Info

Publication number: CN211214896U
Application number: CN201921697215.8U
Authority: CN
Inventors: 常玲; 卢巧英; 李明霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-08-11
Anticipated expiration: 2029-10-11

Abstract

The utility model provides a novel catheterization device for gynecological and obstetrical nursing. The novel urethral catheterization device for gynecological and obstetrical nursing comprises a urethral catheter; the air bag is fixed on the side wall of the catheter; the valve mechanism is fixedly connected with the bottom end of the catheter; the urine outlet pipe is arranged at the bottom end of the valve mechanism; the urine stop valve is fixed on the side wall of the urine outlet pipe; the urine bag is in threaded connection with the urine outlet pipe; anti-return mechanism, urine bag is inside to be equipped with anti-return mechanism, anti-return mechanism is including going out urine mouth, stopper and bobble, the stopper is fixed in inside the urine bag, just the bobble with stopper inside wall block, two go out the urine mouth set up respectively in stopper bottom both sides. The utility model provides a novel catheterization device is used in gynaecology and obstetrics's nursing has the characteristics that prevent the urine backward flow.

Description

Novel catheterization device for gynecological and obstetrical nursing

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a novel catheterization device is used in gynaecology and obstetrics's nursing.

Background

A urinary catheter is a tube that is inserted into the bladder from the urethra to drain urine. The catheter is made of natural rubber, silicon rubber or polyvinyl chloride, can be inserted into a bladder through a urethra to drain urine, after the catheter is inserted into the bladder, an air bag is arranged at the end close to the end of the catheter to fix the catheter to stay in the bladder and not to be easily separated, the drainage tube is connected with a urine bag to collect urine, and the urine stop valve is arranged on the drainage tube to conveniently stop urination at any time.

However, sometimes the patient forgets to close the urine stop valve after urinating, and if the urine bag is higher than the bladder of the patient, the discharged urine may flow back into the bladder of the patient again, causing infection, which is dangerous.

Therefore, there is a need to provide a new urinary catheterization device for gynecological and obstetrical care to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a novel catheterization device is used in gynaecology and obstetrics's nursing of anti-return.

The utility model provides a novel catheterization device is used in gynaecology and obstetrics's nursing includes: a urinary catheter; the air bag is fixed on the side wall of the catheter; the valve mechanism is fixedly connected with the bottom end of the catheter; the urine outlet pipe is arranged at the bottom end of the valve mechanism; the urine stop valve is fixed on the side wall of the urine outlet pipe; the urine bag is in threaded connection with the urine outlet pipe; anti-return mechanism, urine bag is inside to be equipped with anti-return mechanism, anti-return mechanism is including going out urine mouth, stopper and bobble, the stopper is fixed in inside the urine bag, just the bobble with stopper inside wall block, two go out the urine mouth set up respectively in stopper bottom both sides.

Preferably, a round hole is formed in the top end of the catheter, and the round hole is higher than the air bag.

Preferably, the cavity mechanism is arranged in the catheter and comprises a urine inlet cavity and an air inlet cavity, the top end of the urine inlet cavity penetrates through the round hole, the air inlet cavity penetrates through the air bag, and the urine inlet cavity and the air inlet cavity are respectively arranged in the catheter.

Preferably, the valve mechanism comprises an inflation valve and a urine outlet valve, the urine outlet valve is fixedly connected with the bottom end of the urine inlet cavity, the inflation valve is fixedly connected with the bottom end of the urine inlet cavity, and the inflation valve is arranged at the bottom end of the urinary catheter.

Preferably, the top end of the catheter is arc-shaped, and the catheter has various models.

Preferably, the inner side wall of the limiting block is arc-shaped, and the shortest inner diameter of the limiting block is larger than the diameter of the small ball.

Preferably, the inner diameter of the bottom end of the limiting block is larger than the diameter of the small ball.

Compared with the prior art, the utility model provides a novel catheterization device is used in gynaecology and obstetrics's nursing has following beneficial effect:

the utility model provides a gynaecology and obstetrics's nursing is with novel catheterization device uses catheterization device in-process, chooses corresponding model the catheter inserts inside patient's bladder, opens only the urine valve makes the urine is followed under the round hole the chamber of urinating flows in the urine bag, the urine along the stopper with clearance between the bobble flows in go out the urine mouth, and then flow in the urine bag, forget to close when the patient ends the urine valve and the urine bag is higher than the height of patient's bladder, urine is followed in the urine bag go out the urine mouth reflux and advance inside the stopper, the bobble is stopped up under the urine effect the inside export of stopper makes the urine can't flow out to reach the unable bladder that flows back of urine of collection.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the novel urethral catheterization device for gynecological and obstetrical care provided by the present invention;

FIG. 2 is a schematic view of the backflow prevention structure shown in FIG. 1;

FIG. 3 is a schematic view of the chamber shown in FIG. 1;

fig. 4 is an enlarged schematic view of the mechanism at a shown in fig. 1.

Reference numbers in the figures: 1. the urine catheter comprises a catheter body, 2, an air bag, 3, a valve mechanism, 31, an inflation valve, 32, a urine outlet valve, 4, a urine stop valve, 5, a urine bag, 6, an anti-backflow mechanism, 61, a urine outlet, 62, a limiting block, 63, a small ball, 7, a cavity mechanism, 71, a urine inlet cavity, 72, an air inlet cavity, 8, a urine outlet pipe, 9 and a circular hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural view of a preferred embodiment of the novel urethral catheterization device for gynecological and obstetrical care according to the present invention; FIG. 2 is a schematic view of the backflow prevention structure shown in FIG. 1; FIG. 3 is a schematic view of the chamber shown in FIG. 1; fig. 4 is an enlarged schematic view of the mechanism at a shown in fig. 1. Gynaecology and obstetrics's nursing is with novel catheterization device includes: a catheter 1; the air bag 2 is fixed on the side wall of the catheter 1; the valve mechanism 3 is fixedly connected with the bottom end of the catheter 1; a urine outlet pipe 8, wherein the urine outlet pipe 8 is arranged at the bottom end of the valve mechanism 3; a urine stop valve 4, wherein the urine stop valve 4 is fixed on the side wall of the urine outlet pipe 8; the urine bag 5 is in threaded connection with the urine outlet pipe 8; anti-return mechanism 6, urine bag 5 is inside to be equipped with anti-return mechanism 6, anti-return mechanism 6 is including going out urine mouth 61, stopper 62 and bobble 63, stopper 62 is fixed in inside urine bag 5, just bobble 63 with the block 62 inside wall block, two go out urine mouth 61 set up respectively in stopper 62 bottom both sides.

Referring to fig. 2, a round hole 9 is formed in the top end of the urinary catheter 1, and the round hole 9 is higher than the air bag 2, so that the air bag can be clamped inside the bladder and urine can be collected.

Referring to fig. 3, the cavity mechanism 7 is arranged inside the urinary catheter 1, the cavity mechanism 7 comprises a urine inlet cavity 71 and an air inlet cavity 72, the top end of the urine inlet cavity 71 penetrates through the circular hole 9, the air inlet cavity 72 penetrates through the air bag 2, and the urine inlet cavity 71 and the air inlet cavity 72 are respectively arranged inside the urinary catheter 1, so that the urine inlet cavity 71 and the air inlet cavity 72 can be separated from each other without infection.

Referring to fig. 1, the valve mechanism 3 includes an inflation valve 31 and a urine outlet valve 32, the urine outlet valve 32 is fixedly connected to the bottom end of the urine inlet cavity 71, the inflation valve 31 is fixedly connected to the bottom end of the urine inlet cavity 72, and the inflation valve 31 and the urine outlet valve 32 are disposed at the bottom end of the urinary catheter 1, so as to facilitate the injection of liquid into the air bag 2 and the replacement of the urine bag 5.

Referring to fig. 3, the top end of the catheter 1 is arc-shaped, and the catheter 1 has various types, so that the resistance of insertion into a urethral orifice is reduced.

Referring to fig. 2, the inner side wall of the stopper 62 is arc-shaped, and the shortest inner diameter of the stopper 62 is larger than the diameter of the small ball 63, so that the small ball 63 can block the urine bag 5 when backflow occurs.

Referring to fig. 2, the inner diameter of the bottom end of the stopper 62 is larger than the diameter of the ball 63, so that urine can flow into the urine bag 5 from the inner side wall of the stopper 62.

The utility model provides a gynaecology and obstetrics's nursing is with novel catheterization device's theory of operation as follows:

before use, the urethral orifice of a patient is cleaned, the patient is protected to prevent the urethral orifice from being infected, the corresponding type of the catheter 1 is selected according to the thickness of the urethral orifice of the patient, when the urethral orifice is used, the urethral orifice is opened by using a left index finger and a thumb, the top end of the catheter 1 is grasped by a right hand, the catheter 1 is slowly pushed into the urethral orifice due to the arc-shaped top end of the catheter 1 until the catheter 1 enters the bladder of the patient, liquid is injected into the bladder of the patient from the inflation valve 31 by using a syringe to expand the air bag 2 to block the bladder, the catheter 1 cannot slide out of the bladder, then the urine outlet pipe 8 is connected with the urine outlet valve 32, the urine stop valve 4 is opened, urine flows into the urine inlet cavity 71 and the urine outlet pipe 8 from the round hole 9, flows into the urine bag 5 and flows into the urine outlet 61 along a gap between the limiting block 62 and the urine ball 63, and then flow into urine bag 5, when the patient forgets to close urine stop valve 4 and urine bag 5 is higher than the height of patient's bladder, urine in urine bag 5 flows back into stopper 62 from urine outlet 61, ball 63 blocks the internal outlet of stopper 62 under the action of urine, so that urine cannot flow out, thereby preventing urine from flowing back to patient's bladder, after use, the syringe is reinserted into inflation valve 31, liquid in gasbag 2 is drawn out, gasbag 2 is restored to the original state, then catheter 1 is drawn out from urethra, and use is finished.

the utility model provides a gynaecology and obstetrics nursing is with novel catheterization device uses catheterization device in-process, chooses corresponding model catheter 1 inserts inside patient's bladder, opens end urine valve 4, makes the urine follow round hole 9 is down advance urine chamber 71 flow in the urine bag 5, the urine along stopper 62 with clearance between bobble 63 flows in go out urine mouth 61, and then flow in the urine bag 5, forget to close when the patient end urine valve 4 and urine bag 5 is higher than the height of patient's bladder, urine follows in the urine bag 5 it flows back into to go out urine mouth 61 inside stopper 62, bobble 63 is under the urine effect, plugs up the inside export of stopper 62 makes the urine unable outflow, thereby reaches the unable bladder that flows back again of urine of collection.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a novel catheterization device is used in gynaecology and obstetrics's nursing which characterized in that includes:

a catheter (1);

the air bag (2), the air bag (2) is fixed on the side wall of the catheter (1);

the valve mechanism (3) is fixedly connected with the bottom end of the catheter (1);

a urine outlet pipe (8), wherein the urine outlet pipe (8) is arranged at the bottom end of the valve mechanism (3);

the urine stop valve (4), the urine stop valve (4) is fixed on the side wall of the urine outlet pipe (8);

the urine bag (5) is in threaded connection with the urine outlet pipe (8) through the urine bag (5);

anti-return mechanism (6), urine bag (5) inside is equipped with anti-return mechanism (6), anti-return mechanism (6) are including going out urine mouth (61), stopper (62) and bobble (63), stopper (62) are fixed in urine bag (5) inside, just bobble (63) with stopper (62) inside wall block, two go out urine mouth (61) set up respectively in stopper (62) bottom both sides.

2. The novel urethral catheterization device for gynecological and obstetrical care according to claim 1, characterized in that the top end of the urethral catheter (1) is provided with a round hole (9), and the round hole (9) is positioned higher than the air bag (2).

3. The novel urethral catheterization device for gynecological and obstetrical care according to claim 2, characterized in that a cavity mechanism (7) is arranged inside the urinary catheter (1), the cavity mechanism (7) comprises a urinary cavity (71) and an air inlet cavity (72), the top end of the urinary cavity (71) penetrates through the circular hole (9), the air inlet cavity (72) penetrates through the air bag (2), and the urinary cavity (71) and the air inlet cavity (72) are respectively arranged inside the urinary catheter (1).

4. The novel urinary catheterization device for gynecological and obstetric care according to claim 3, characterized in that the valve mechanism (3) comprises an inflation valve (31) and a urine outlet valve (32), the urine outlet valve (32) is fixedly connected with the bottom end of the urine inlet cavity (71), the inflation valve (31) is fixedly connected with the bottom end of the urine inlet cavity (72), and the inflation valve (31) and the urine outlet valve (32) are arranged at the bottom end of the urinary catheter (1).

5. The novel urinary catheter for gynecological and obstetric care according to claim 1, characterized in that the top end of the urinary catheter (1) is arc-shaped, and the urinary catheter (1) has various types.

6. The novel urinary catheterization device for gynecological and obstetric care according to claim 1, characterized in that the inner side wall of the limiting block (62) is arc-shaped, and the shortest inner diameter of the limiting block (62) is larger than the diameter of the small ball (63).

7. The novel urinary catheterization device for gynecological and obstetric care according to claim 1, characterized in that the inner diameter of the bottom end of the stopper (62) is larger than the diameter of the small ball (63).