CN214050145U

CN214050145U - External fixing device for indwelling air bag catheter

Info

Publication number: CN214050145U
Application number: CN202021614092.XU
Authority: CN
Inventors: 郦云霞; 方旭晨; 崔静; 张洁莹
Original assignee: SHANGHAI YANGPU SHIDONG HOSPITAL
Current assignee: SHANGHAI YANGPU SHIDONG HOSPITAL
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-08-27
Anticipated expiration: 2030-08-06

Abstract

The utility model provides an external fixing device of an indwelling air bag catheter, which comprises an air bag and a buckle clamp; the air bag can be sleeved on the catheter and placed at an external port of the urethra of the human body; the clamping clamp comprises a left and a right semi-symmetrical structures which can be opened and closed, one end of the left and the right semi-symmetrical structures is formed into a clamping clamp concave part matched with an external port of a male urethra after being closed, the other end of the left and the right semi-symmetrical structures is formed into a clamping clamp convex part matched with an external port of a female urethra after being closed, the left and the right semi-symmetrical structures are integrally heart-shaped, a through hole is processed along the central axis of the heart-shaped, the catheter can be clamped in the through hole, so that the clamping clamp can be clamped outside the air bag and axially compresses the air bag; the device can enable the liquid-filled ureteral balloon to be stably and continuously embedded in the inner opening of the bladder neck and keep tightly embedded with the inner opening of the urethra, thereby effectively preventing urine from leaking outwards; can also help the liquid-filled saccule to continuously and stably press the tissues around the prostate after the operation to achieve good compression hemostasis effect.

Description

External fixing device for indwelling air bag catheter

Technical Field

The utility model belongs to medical auxiliary equipment, in particular to an external fixing device of an indwelling air bag catheter.

Background

Keep somewhere catheter nursing technique is an operation technique that clinically commonly used, plays positive important effect in treating critical patients, keeps somewhere the catheter for a long time and often can appear leaking the urine phenomenon, leaks urine greatly reduced patient's comfort level, arouses that skin is impaired, appears pressing sore scheduling problem even, increases nurse's work load simultaneously. According to the domestic and foreign literature, the following points are indicated: due to lack of proper fixation after catheterization, urine leakage often occurs due to the fact that the urinary catheter is pulled during indwelling catheterization, although most departments require the urinary catheter to be fixed for the second time, the implementation is not ideal in practice, and some urinary bags are clamped on bed sheets or clothes by rubber band clips, so that the secondary fixing effect cannot be basically achieved. In addition, it is easy for the tissue to take place to bleed around the prostate postoperative, for the hemorrhage of oppression this department tissue, ties up bandage one end on the catheter, and the other end is tied up on a foot of patient, and the patient straightens the leg and makes the bandage pull the catheter and oppress the tissue around the prostate, has reached the hemostatic purpose of oppression, but this self-control bandage preparation is not standard, crude, and the patient uses inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model provides an it leaks urine, prevents to keep somewhere gasbag catheter external fixation device is one kind, is fixed in the device of the external orifice of man's female patient urethra, simple structure, and convenient to use, one can make the sacculus of catheter topping up be difficult for floating and last stable inlaying in the internal orifice of bladder neck, keep and the internal orifice of urethra closely inlay mutually to effectively prevent the urine and leak outward. And the second one can help the liquid-filled saccule to continuously and stably press the tissues around the prostate after the operation to achieve good compression hemostasis effect.

The technical scheme of the utility model is that: an external fixing device for indwelling balloon catheter comprises a balloon and a buckle clamp;

the air bag can be sleeved on the catheter and placed at an external port of the urethra of the human body;

the buckle presss from both sides including can opening with closed left and right sides two symmetrical structure, and left and right sides two symmetrical structure closed back one end form to press from both sides the depressed part with male sex's urethra outer port assorted buckle, and the other end forms to press from both sides the bellying with female sex's urethra outer port assorted buckle, and left and right sides two symmetrical structure closed back whole is heart-shaped, and it has the through-hole to process on the heart-shaped axis, the catheter can press from both sides and put in the through-hole for the buckle presss from both sides and puts in the gasbag outside and axial oppression gasbag.

Furthermore, the air bag is an inflatable air bag, an opening in the air bag is connected with an inflatable conduit, and the other end of the inflatable conduit is connected with an inflatable interface. Aerify the interface and can connect the syringe, aerify in toward the gasbag through the syringe during use and make it become "donut" appearance, embolia the catheter through the gasbag inner circle, place between patient's urethra outer lane and buckle clamp, play the cushioning effect, protect the skin mucous membrane of patient's urethra outer lane, make gasbag and the inseparable firm laminating of ureter wall through aerifing simultaneously.

Furthermore, an air valve is arranged in the air inflation connector. The air tightness of the air bag is ensured.

Furthermore, two semi-symmetrical structures of the buckle clamp are respectively connected with a buckle clamp handheld plate, and a buckle clamp connecting spring is arranged between the two buckle clamp handheld plates. The spring is arranged, so that the left and right symmetrical structures can be opened and closed conveniently during operation. The clamping force between the two left and right symmetrical structures is kept by the reset elasticity of the spring.

Further, still include a buckle clamp rubber sleeve, buckle clamp rubber sleeve wraps up in two buckle clamp handheld boards and buckle clamp connecting spring outsidely. The surface of the device is soft and smooth, and the skin of a patient is not damaged.

Furthermore, the buckle clamp rubber sleeve is a transparent rubber sleeve. The clamping hand-held plate is convenient for medical staff to clearly take and open and close the left and right symmetrical structures.

Furthermore, the inner diameter of the through hole on the heart-shaped central axis is 1-2mm smaller than the outer diameter of the catheter. The clamping force of the clip is ensured.

The utility model has the advantages that: the device has simple structure and convenient use, can ensure that the liquid-filled ureteral balloon is stably and continuously embedded in the inner opening of the bladder neck and keeps tightly embedded with the inner opening of the urethra, thereby effectively preventing urine from leaking outwards. Can also help the liquid-filled saccule to continuously and stably press the tissues around the prostate after the operation to achieve good compression hemostasis effect.

According to the anatomical characteristics of male and female external genitalia, when the female uses the utility model, the convex part of the buckle clamp faces the external orifice of urethra. When the male uses, the concave part of the buckle clamp faces the external orifice of the urethra. The buckle clamp is located the gasbag rear, mainly plays moulding effect for the gasbag, makes the gasbag can better with the laminating of urethra outer orifice position, plays good fixed effect.

Drawings

Fig. 1 is a schematic structural diagram of a male patient in practical use according to example 1.

FIG. 2 is a sectional view of example 1 in a male patient in practice.

Fig. 3 is a schematic structural view of the female patient in practical use according to example 1.

Fig. 4 is a schematic structural view of the clip of embodiment 1.

Fig. 5 is a sectional view taken in the direction a of fig. 4.

In the figure: the catheter is characterized in that the catheter 1 is a catheter, the airbag 2 is an inflatable catheter, the inflatable catheter 3 is an inflatable interface 4, the buckle clamp 5 is a buckle clamp, the buckle clamp rubber sleeve 6 is a buckle clamp rubber sleeve, the buckle clamp concave part 7 is a buckle clamp convex part 8, the buckle clamp handheld plate 9 is a buckle clamp handheld plate, and the buckle clamp connecting spring 10 is a buckle clamp connecting spring.

Detailed Description

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

As shown in figures 1-3, the external fixing device for indwelling balloon catheter comprises a balloon 2 made of PVC material and a buckle clamp 5. An opening on the air bag 2 is connected with an inflation conduit 3, and the other end of the inflation conduit 3 is connected with an inflation interface 4. And an air valve is arranged in the air inflation connector 4. The air tightness of the air bag is ensured. The inflation interface can be connected with a syringe, and the air bag 2 is sleeved on the catheter 1 and is placed at the external port of the urethra of the human body when in use. The air bag is inflated by the injector to form a donut-shaped appearance, the catheter is sleeved by the inner ring of the air bag and is placed between the outer urethra opening of the patient and the buckle clamp to play a role in buffering, so that the skin mucous membrane of the outer urethra opening of the patient is protected, and meanwhile, the air bag is tightly and firmly attached to the wall of the ureter by inflation.

The clamping clamp 5 comprises a left symmetrical structure and a right symmetrical structure which can be opened and closed, one end of the left symmetrical structure and the right symmetrical structure is formed into a clamping clamp concave part 7 matched with an external port of a male urethra after being closed, the other end of the left symmetrical structure and the right symmetrical structure is formed into a clamping clamp convex part 8 matched with an external port of a female urethra after being closed, the left symmetrical structure and the right symmetrical structure are integrally heart-shaped, a through hole is processed along the central axis of the heart-shaped, the catheter 1 can be clamped in the through hole, and the inner diameter of the through hole is 1-2mm smaller than the outer diameter of the catheter 1. The clamping force of the clip is ensured. So that the snap clamp 5 can be clamped outside the airbag 2 and axially press the airbag 2.

As shown in fig. 4 and 5, two semi-symmetrical structures of the clip 5 are respectively connected with a clip holding plate 9, and a clip connecting spring 10 is arranged between the two clip holding plates 9. The transparent buckle clamp rubber sleeve 6 is wrapped outside the two buckle clamp handheld plates 9 and the buckle clamp connecting spring 10. The surface of the device is soft and smooth, and the skin of a patient is not damaged.

According to the anatomical characteristics of male and female external genitalia, when a female uses the device, as shown in fig. 3, the convex part of the buckle clamp is clamped outside the air bag towards the external orifice of the urethra. When the male uses, as shown in fig. 1 and 2, the concave part of the buckle clamp is clamped outside the air bag towards the external orifice of the urethra. The air bag is pushed towards the external urethral orifice by the buckle clip, and the contact surface of the air bag is jointed and shaped with the skin mucous membrane of the external urethral orifice of the patient. Finally, the catheter external fixation device is fixed on the external urethral orifice, so that the liquid-filled air bag is continuously and stably embedded in the internal orifice of the bladder neck and the tissues around the prostate.

The device has simple structure and convenient use, can ensure that the liquid-filled ureteral balloon is stably and continuously embedded in the inner opening of the bladder neck and keeps tightly embedded with the inner opening of the urethra, thereby effectively preventing urine from leaking outwards. Can also help the liquid-filled saccule to continuously and stably press the tissues around the prostate after the operation to achieve good compression hemostasis effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. Keep somewhere gasbag catheter external fixation device, its characterized in that: comprises an air bag (2) and a buckle clamp (5);

the air bag (2) can be sleeved on the catheter (1) and is placed at an external port of a urethra of a human body;

buckle clamp (5) including can open with closed left and right sides two halves symmetric structure, left and right sides two halves symmetric structure closed back one end form into with male sex's urethra outer port assorted buckle press from both sides depressed part (7), the other end forms into with female sex's urethra outer port assorted buckle clamp bellying (8), left and right sides two halves symmetric structure closed back whole is heart shape, and it has the through-hole to process on the heart shape axis, catheter (1) can press from both sides and put in the through-hole for buckle clamp (5) can press from both sides and put in gasbag (2) outside and axial compression gasbag (2).

2. The indwelling balloon catheter external fixation device of claim 1, wherein: the air bag (2) is an inflatable air bag.

3. The indwelling balloon catheter external fixation device of claim 1, wherein: two semi-symmetrical structures of the buckle clamp (5) are respectively connected with a buckle clamp handheld plate (9), and a buckle clamp connecting spring (10) is arranged between the two buckle clamp handheld plates (9).

4. The indwelling balloon catheter external fixation device of claim 3, wherein: still include a buckle clamp rubber sleeve (6), buckle clamp rubber sleeve (6) parcel is in two buckle clamp handheld boards (9) and buckle clamp connecting spring (10) outsides.

5. The indwelling balloon catheter external fixation device of claim 4, wherein: the buckle clamp rubber sleeve (6) is a transparent rubber sleeve.

6. The indwelling balloon catheter external fixation device of claim 1, wherein: the inner diameter of the through hole on the heart-shaped central axis is 1-2mm smaller than the outer diameter of the catheter (1).