CN214807138U

CN214807138U - Indwelling catheter assembly

Info

Publication number: CN214807138U
Application number: CN202023125343.0U
Authority: CN
Inventors: 颜丽; 王春梅; 颜春梅; 刘燕; 陈弟洪
Original assignee: West China Hospital of Sichuan University
Current assignee: West China Hospital of Sichuan University
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-11-23
Anticipated expiration: 2030-12-22

Abstract

The utility model belongs to the technical field of medical equipment, concretely relates to indwelling catheter assembly, including the catheter body, the front end of catheter body is provided with urethral catheterization hole and gasbag, and the rear end of catheter body is connected with water injection joint and catheterization joint, and the front end of catheter body is provided with the scale mark, indwelling catheter assembly still includes the sticker, and the middle part of sticker is provided with two parallel first crevasses, and the outside of two first crevasses is provided with the second breach, and the both ends of second breach extend to the middle part of first crevasses and the edge of sticker respectively; observe the scale mark, insert disease urethra suitable length with the front end of catheter body, when having the urine to flow, insert 7cm ~ 10cm again, gently draw the catheter body, keep somewhere successfully when having resistance to feel, paste through gluing again with the catheter body fixed with disease thigh suitable position, realize that the secondary is fixed, the middle part cladding catheter body of gluing, and all the other parts are all pasted with the thigh for paste more firmly, reduce the uncomfortable of disease and feel.

Description

Indwelling catheter assembly

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to keep somewhere catheter subassembly.

Background

The indwelling catheter is more common in clinical application, has longer indwelling time than a common catheter, is more widely applied in an intensive care unit, belongs to a nursing technology, and is an invasive treatment measure. The length of the indwelling catheter is related to the height, body type and penis length of a patient, the too short insertion of the urethra can cause the air bag to cling to the wall of the posterior urethra, the urethral hemorrhage and urethral mucosa injury can be caused by long-time compression, and the dropping of the catheter can be easily caused. Too deep can affect urine output and can also cause pain and discomfort to the patient.

In addition, patients in an intensive care unit need to turn over every two hours for nursing, if the patients are improperly fixed during the retention of the urinary catheter, complications such as the dropping of the urinary catheter of the patients, unsmooth urine drainage, urethral mucosa injury, bleeding, urinary tract infection and the like can be caused, the life safety of the patients is threatened, the painful feeling of the patients is increased, the clinical nursing quality is reduced, and the medical dispute is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem that prior art exists, the utility model provides an it keeps somewhere catheter subassembly, to prior art keep somewhere the catheter and keep somewhere the condition that the use is inconvenient and easily cause a great deal of complication and research and development, simple structure is reasonable, and medical personnel can accurately judge the position of keeping somewhere the catheter when keeping somewhere the operation to can carry out good secondary to keeping somewhere the catheter and fix, effectively reduce the complication, alleviate patient's painful impression.

The utility model discloses a following technical scheme specifically realizes:

the utility model discloses an keep somewhere catheter subassembly, including the catheter body, the front end of catheter body is provided with catheterization hole and gasbag, the rear end of catheter body is connected and is provided with water injection joint and catheterization joint, the front end of catheter body is provided with the scale mark.

Keep somewhere catheter subassembly still includes glues and pastes, the middle part of gluing is provided with the first breach of two parallels, two the outside of first breach is provided with the second breach, the breach direction of second breach with the breach direction mutually perpendicular of first breach, the one end of second breach extends to the middle part of first breach, the other end of second breach extends to glue the edge of pasting.

Further, the length of the scale mark is 30 cm-40 cm.

Furthermore, the adhesive tape is a square tape, and four corners of the adhesive tape are in arc transition.

Further, the length of the adhesive tape is 7cm, the width of the adhesive tape is 6cm, and the lengths of the first break and the second break are both 2 cm.

Further, the catheter body is a structural member made of silica gel or rubber materials.

Further, keep somewhere catheter subassembly still includes the sampling tube, the one end of sampling tube with this body coupling of catheter, the other end connection of sampling tube is provided with the sample bag, be provided with first velocity of flow regulator on the catheter body, first velocity of flow regulator is located the back end of catheter body and sampling tube junction, be provided with second velocity of flow regulator on the sampling tube.

Further, the number of the urethral catheterization holes is two, and the two urethral catheterization holes are oppositely arranged on two sides of the urethral catheter body.

Further, the front end of the catheter body is of an arc-shaped blunt structure.

Further, the number of the stickers is at least two.

Based on above technical scheme, the utility model discloses a technological effect does:

the utility model discloses an indwelling catheter subassembly simple structure is reasonable, and when keeping somewhere the operation, medical personnel insert the suitable length of disease's urethra through observing the scale mark with the front end of catheter body, when having the urine to flow out, insert 7cm ~ 10cm again, inject aseptic sodium chloride solution into to the gasbag, gently draw the catheter body, keep somewhere successfully when having resistance sense, keep somewhere the operation through observing the scale mark and make catheter inserted position suitable, avoided keeping somewhere the catheter and inserting the condition that the catheter easily deviates from when being too shallow, also avoided keeping somewhere the catheter and inserting the unnecessary damage of dark to patient's urethra and bladder mucosa, convenient and practical, the security performance is high;

after the indwelling catheter is successfully placed, the external part of the catheter body is secondarily fixed through the adhesive tape, the catheter body is wrapped at the middle part of the adhesive tape, and the rest parts are all adhered to the thigh, so that the adhesion is firmer, the condition that the adhesive tape is easy to fall off is effectively prevented, complications such as the dropping of a urinary catheter of a patient, unsmooth urine drainage, urethral mucosa damage, bleeding and urinary tract infection caused by improper fixation of the traditional catheter are avoided, the use safety of the indwelling catheter is improved, the pain feeling of a patient is reduced, and the clinical care quality is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a catheter body of an indwelling catheter assembly according to example 1;

fig. 2 is a schematic view of the adhesive catheter body of example 1;

fig. 3 is a schematic structural view of the catheter body of example 2.

In the figure:

1-a catheter body, 101-a urethral catheterization hole, 102-a water injection joint and 103-a urethral catheterization joint; 2-air bag; 3-scale mark; 4-glue paste, 401-first break, 402-second break; 5-sampling tube; 6-sampling bag; 7-a first flow rate regulator; 8-second flow regulator.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Examples

As shown in fig. 1 to 2, the present embodiment provides an indwelling catheter assembly, the indwelling catheter assembly includes a catheter body 1, a urethral catheterization hole 101 and an air bag 2 are arranged at the front end of the catheter body 1, a water injection joint 102 and a urethral catheterization joint 103 are connected and arranged at the rear end of the catheter body 1, a scale mark 3 is arranged at the front end of the catheter body 1, the starting end of the scale mark 3 is the front end of the catheter body 1, and the length of the scale mark 3 is 30cm to 40 cm. In this embodiment, the total length marked by the scale mark 3 is preferably 30 cm.

Keep somewhere catheter subassembly still includes glues subsides 4, glue subsides 4 and glue subsides for 3M, the middle part of gluing subsides 4 is provided with two parallel first crevasses 401, two the outside of first crevasses 401 is provided with second crevasses 402, the crevasses direction of second crevasses 402 with the crevasses direction mutually perpendicular of first crevasses 401, the one end of second crevasses 402 extends to the middle part of first crevasses 401, the other end of second crevasses 402 extends to glue the edge of pasting 4.

Based on above-mentioned structure, the catheter assembly that keeps somewhere of this embodiment is when specifically using, and medical personnel is through observing scale mark 3, will the suitable length of urethra that the front end of catheter body 1 inserted the disease, the women disease is 4cm ~ 6cm, and the male sex disease is 20cm ~ 22cm, when the urine flows out, continues to insert 7cm ~ 10cm again, to inject aseptic 0.9% concentration's sodium chloride solution in the gasbag 2, gently draw catheter body 1, keep somewhere successfully when having resistance to feel, through observing scale mark 3 keeps somewhere the operation and makes the catheter inserted position suitable, has avoided keeping somewhere the condition that the catheter easily deviate from when the catheter inserts shallowly, has also avoided keeping somewhere the catheter to insert too deeply to patient's urethra and bladder mucosa unnecessary damage, convenient and practical, the security performance is high.

Keep somewhere successfully after, through it is fixed to glue 4 outside to catheter body 1, glue the mid portion cladding between 4 first crevasses 401 catheter body 1 and with catheter body 1 glues, and all the other parts all paste with the thigh for paste more firmly, effectively prevented to glue the condition that the subsides easily drop, avoided traditional catheter fixed improper to cause complications such as patient's ureter to deviate from, urine drainage is not smooth, urethra mucosa damage, hemorrhage, urinary tract infection, improved the security that the catheter used, reduced the painful impression of keeping somewhere the patient, improved clinical care quality.

In this embodiment, the sticker 4 is a square sticker, the length of the sticker 4 is 7cm, the width of the sticker 4 is 6cm, the lengths of the first crevasse 401 and the second crevasse 402 are both 2cm, and four corners of the sticker 4 are in arc transition.

In this embodiment, the catheter body 1 is a structural member made of silica gel or rubber material.

Example 2

This embodiment is a further improvement on the above embodiment 1, and in order to better implement the present invention, the following structure is particularly adopted:

as shown in fig. 3, in this embodiment, the indwelling catheter assembly further includes a sampling tube 5, the sampling tube 5 is integrally connected to the catheter body 1, specifically, one end of the sampling tube 5 is connected to the catheter body 1, the other end of the sampling tube 5 is connected to a sampling bag 6, the catheter body 1 is provided with a first flow rate regulator 7, the first flow rate regulator 7 is located at the rear section of the connection between the catheter body 1 and the sampling tube 5, and the catheter body 1 is provided with a second flow rate regulator 8.

Based on the structure, when the urine of a patient is sampled, the first flow rate regulator 7 can be regulated to be in a closed state, the second flow rate regulator 8 can be regulated to be in an open state, and the urine flows into the sampling bag 6 through the sampling tube 5, so that the pollution of old urine to sampling is avoided; after sampling, the first flow regulator 7 is opened, the second flow regulator 8 is closed, and normal urine drainage can be realized.

Besides the first flow rate regulator 7 and the second flow rate regulator 8 are adopted to control the on-off of the catheter body 1 and the sampling tube 5, the catheter body 1 and the sampling tube 5 can be provided with medical tube clamps to control the on-off of the catheter body 1 and the on-off of the sampling tube 5.

As a further improvement of this embodiment, the front end of catheter body 1 is the blunt structure of arc, the quantity of catheterization hole 101 is two, two catheterization hole 101 sets up relatively the both sides of catheter body 1 can effectively reduce disease urethra mucosa damage, increases urine flow speed to avoid stifled pipe.

As a further improvement of this embodiment, the indwelling catheter assembly further comprises a cap, the cap has two plugs, the two plugs correspond to the water injection connector 102 and the urinary catheter connector 103 respectively, and external impurities can be prevented from entering the catheter body 1 to cause pollution when the catheter is not in use.

As a further improvement of this embodiment, the number of the adhesive tapes 4 is at least two, and when the patient turns over, the adhesive tapes 4 can be replaced to fix the catheter body 1 again, so that the adhering position is appropriate and comfortable.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.

Claims

1. An indwelling catheter assembly, comprising: the urethral catheter comprises a urethral catheter body (1), wherein a urethral catheterization hole (101) and an air bag (2) are arranged at the front end of the urethral catheter body (1), a water injection joint (102) and a urethral catheterization joint (103) are connected and arranged at the rear end of the urethral catheter body (1), and scale marks (3) are arranged at the front end of the urethral catheter body (1);

still including gluing subsides (4), the middle part of gluing subsides (4) is provided with two parallel first crevasses (401), two the outside of first crevasses (401) is provided with second crevasses (402), the crevasse direction of second crevasses (402) with the crevasse direction mutually perpendicular of first crevasses (401), the one end of second crevasses (402) extends to the middle part of first crevasses (401), the other end of second crevasses (402) extends to glue the edge of pasting (4).

2. The indwelling catheter assembly according to claim 1, wherein: the length of the scale mark (3) is 30-40 cm.

3. The indwelling catheter assembly according to claim 2, wherein: the adhesive tape (4) is a square tape, and four corners of the adhesive tape (4) are in arc transition.

4. The indwelling catheter assembly according to claim 3, wherein: the length of the adhesive tape (4) is 7cm, the width of the adhesive tape (4) is 6cm, and the lengths of the first break (401) and the second break (402) are both 2 cm.

5. The indwelling catheter assembly according to claim 4, wherein: the catheter body (1) is a structural part made of silica gel materials.

6. The indwelling catheter assembly according to claim 4, wherein: the catheter body (1) is a structural part made of rubber materials.

7. The indwelling catheter assembly according to any one of claims 1 to 6, wherein: still include sampling tube (5), the one end of sampling tube (5) with catheter body (1) is connected, the other end of sampling tube (5) is connected and is provided with sample bag (6), be provided with first flow rate regulator (7) on catheter body (1), first flow rate regulator (7) are located the back end of catheter body (1) and sampling tube (5) junction, be provided with second flow rate regulator (8) on sampling tube (5).

8. The indwelling catheter assembly according to claim 1, wherein: the number of the urethral catheterization holes (101) is two, and the urethral catheterization holes (101) are oppositely arranged on two sides of the catheter body (1).

9. The indwelling catheter assembly according to claim 1, wherein: the front end of the catheter body (1) is of an arc-shaped blunt structure.

10. The indwelling catheter assembly according to claim 1, wherein: the number of the adhesive stickers (4) is at least two.