CN211023421U

CN211023421U - Fixing device of catheter

Info

Publication number: CN211023421U
Application number: CN201921899997.3U
Authority: CN
Inventors: 吴雪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-07-17
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a fixing device of a catheter, which comprises a cylindrical block, wherein the upper end of the cylindrical block is provided with a universal extension tube, the upper end of the universal extension tube is provided with a urine delivery port, both sides of the cylindrical block are provided with grooves, springs are arranged inside the grooves, a fixing plate is fixed on the top surface of the springs, elastic rubber is fixed around the grooves, a threaded hole is arranged at the middle position of the cylindrical block, the inner part of the threaded hole is screwed with a diversion groove, a catheter body is sleeved on the outer wall of the lower end of the diversion groove, a left elastic belt and a right elastic belt are respectively fixed on the left side and the right side of the outer wall of the lower end of the catheter body, a magic tape hair surface is pasted on one side of the left elastic belt, a magic hook surface is pasted on the aspect of the right elastic belt, the utility model is convenient for mounting and fixing the catheter, and can be used, and the rotatable urine conveying port can be used by different patients.

Description

Fixing device of catheter

Technical Field

The utility model relates to a catheter technical field specifically is a fixing device of catheter.

Background

Urinary catheters are a common medical device used by many patients. Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software. The effects are obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or they are involved but only as an aid. For the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.

At present, the fixing device of the catheter is relatively complex to fix, and sometimes the fixing is relatively unstable, so that the fixing device cannot be suitable for different people and patients.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device of catheter for the fixing device who solves the catheter mentioned in the above-mentioned background art is fixed relatively more complicated, fixes relatively unstable inadequately sometimes moreover, can not be applicable to different crowds and patient scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device of catheter, includes the columnar block, universal flexible pipe is installed to the upper end of columnar block, defeated urine mouth is installed to the upper end of universal flexible pipe, the both sides of columnar block are all seted up flutedly, the spring is all installed to the inside of recess, the top surface of spring is fixed with the fixed plate, be fixed with elastic rubber all around of recess, the screw hole is seted up to the intermediate position of columnar block, the inside spiro union of screw hole has the guiding gutter, the lower extreme of screw hole is located the inside of columnar block and has seted up the columnar hole, the catheter body has been cup jointed on the lower extreme outer wall of guiding gutter, the lower extreme outer wall left and right sides of catheter body is fixed with left elastic webbing and right elastic webbing respectively, magic subsides hair side openly is pasted to one side of left side elastic webbing, magic subsides hook face is pasted in the aspect of.

Preferably, the diversion trench is funnel-shaped.

Preferably, the diameter of the cylindrical hole is at least 6 mm larger than the diameter of the threaded hole.

Preferably, the fixing plate is shaped like a circular arc.

Preferably, the surface of the fixing plate is adhered with a silica gel pad through glue.

Preferably, the lower end surface of the diversion trench is provided with an external thread matched with the threaded hole.

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

1. the utility model is convenient to fix the catheter, and the fixing is relatively convenient and simple, and the extensible ureter mouth is convenient to use for different people and patients;

2. the utility model can clamp between the two legs under the action of the spring to facilitate the urination by arranging the spring, the groove, the fixing plate, the hook and loop fastening surface and the hook and loop fastening surface, and meanwhile, the catheter can be fixed on the legs by the hook and loop fastening surface and the loop fastening surface;

3. the utility model discloses a setting up of universal flexible pipe and catheterization mouth can be convenient for stretch out and draw back and change the direction to the catheterization mouth, makes things convenient for different state of an illness or different crowds to use.

Drawings

Fig. 1 is a schematic view of a front view cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the cylindrical block of the present invention;

fig. 3 is a front view of the reverse side of the catheter body of the present invention;

fig. 4 is a front view of the diversion trench of the present invention.

In the figure: 1 cylindrical block, 2 universal flexible pipes, 3 defeated urine mouths, 4 recesses, 5 springs, 6 fixed plates, 7 elastic rubber, 8 screw holes, 9 cylindricality holes, 10 guiding gutters, 11 catheter body, 12 left elastic bands, 13 right elastic bands, 14 magic tape matt surfaces, 15 magic tape hook surfaces, 16 external screw threads, 17 silica gel pads.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fixing device for a catheter comprises a cylindrical block 1, wherein a universal extension tube 2 is installed at the upper end of the cylindrical block 1, a urine delivery port 3 is installed at the upper end of the universal extension tube 2, grooves 4 are formed in two sides of the cylindrical block 1, springs 5 are installed inside the grooves 4, a fixing plate 6 is fixed on the top surface of each spring 5, elastic rubber 7 is fixed on the periphery of each groove 4, a threaded hole 8 is formed in the middle of the cylindrical block 1, a guide groove 10 is screwed inside the threaded hole 8, a cylindrical hole 9 is formed in the lower end of each threaded hole 8 and located inside the cylindrical block 1, a catheter body 11 is sleeved on the outer wall of the lower end of each guide groove 10, a left elastic belt 12 and a right elastic belt 13 are fixed on the left side and the right side of the outer wall of the lower end of each catheter body 11 respectively, and a magic tape matt surface 14 is pasted on the front surface of one, a hook and loop fastener surface 15 is adhered to the right elastic belt 13.

Specifically, the diversion trench 10 is funnel-shaped, and has a collecting and buffering function on urine to prevent leakage.

Specifically, the diameter of cylindrical hole 9 is greater than the diameter of screw hole 8 and is 6 millimeters at least, the grafting of the catheter body 11 of being convenient for, simultaneously convenient and carry out the dismouting to catheter body 11.

Specifically, the fixing plate 6 is arc-shaped, so that the contact area between the fixing plate and the legs is increased to prevent the legs from being scratched.

Specifically, the surface of the fixing plate 6 is adhered with a silica gel pad 17 through glue, so that the fixing plate 6 is prevented from being directly contacted with legs, and the legs are prevented from being injured.

Specifically, the lower extreme surface of guiding gutter 10 sets up the external screw thread 16 with screw hole 8 assorted, is convenient for install between guiding gutter 10 and the cylindricality piece 1, also is convenient for carry out the dismouting between catheter body 11 and the guiding gutter 10 simultaneously.

The working principle is as follows: when in use, because the universal extension tube 2 is arranged at the upper end of the cylindrical block 1, the urine inlet 3 is arranged at the upper end of the universal extension tube 2, the arrangement can facilitate the extension and contraction of the urine inlet 3 and is clung to the urine outlet, because the two sides of the cylindrical block 1 are both provided with the grooves 4, the springs 5 are arranged in the grooves 4, the top surfaces of the springs 5 are fixed with the fixed plates 6, the elastic rubber 7 is fixed around the grooves 4, the arrangement can manually press the springs 5, so that the fixing device of the catheter is positioned between the two legs, then the hands are loosened to clamp and fix the two legs under the action of the spring 5 restoring state, because the catheter body 11 is sleeved on the outer wall of the lower end of the diversion groove 10, the catheter body 11 can be conveniently disassembled and assembled, the left elastic belt 12 and the right elastic belt 13 are respectively fixed on the left side and the right side of, the magic tape matt surface 14 is pasted on the front side of the left elastic belt 12, the magic tape hook surface 15 is pasted on the right elastic belt 13, the convenient catheter body 11 is fixed with legs due to the arrangement, and the operation is flexible due to the fact that people can use the catheter body to fix the catheter body with legs.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fixing device of a urinary catheter comprises a cylindrical block (1), and is characterized in that: the upper end of the cylindrical block (1) is provided with a universal extension tube (2), the upper end of the universal extension tube (2) is provided with a urine delivery port (3), two sides of the cylindrical block (1) are respectively provided with a groove (4), a spring (5) is arranged in each groove (4), the top surface of each spring (5) is fixed with a fixed plate (6), elastic rubber (7) is fixed around each groove (4), the middle position of the cylindrical block (1) is provided with a threaded hole (8), the inner part of each threaded hole (8) is screwed with a diversion trench (10), the lower end of each threaded hole (8) is positioned in the cylindrical block (1) and is provided with a cylindrical hole (9), the outer wall of the lower end of each diversion trench (10) is sleeved with a catheter body (11), the left elastic belt (12) and the right elastic belt (13) are respectively fixed on the left side and the right side of the outer wall of the lower end, the front surface of one side of the left elastic belt (12) is pasted with a magic tape rough surface (14), and the side of the right elastic belt (13) is pasted with a magic tape hook surface (15).

2. A catheter fixing device according to claim 1, wherein: the diversion trench (10) is funnel-shaped.

3. A catheter fixing device according to claim 1, wherein: the diameter of the cylindrical hole (9) is at least 6 mm larger than that of the threaded hole (8).

4. A catheter fixing device according to claim 1, wherein: the fixing plate (6) is arc-shaped.

5. A catheter fixing device according to claim 1, wherein: and a silica gel pad (17) is adhered to the surface of the fixing plate (6) through glue.

6. A catheter fixing device according to claim 1, wherein: the lower end surface of the diversion trench (10) is provided with an external thread (16) matched with the threaded hole (8).