CN211132640U

CN211132640U - Catheter convenient to fix and good in sealing performance

Info

Publication number: CN211132640U
Application number: CN201921782946.2U
Authority: CN
Inventors: 丁雪飞; 王飞; 高鹰; 徐耀宗; 周宇权; 徐嘉男; 栾阳
Original assignee: Northern Jiangsu Peoples Hospital
Current assignee: Northern Jiangsu Peoples Hospital; Subei Peoples Hospital of Jiangsu Province
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-31
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a convenient fixed and catheter that the leakproofness is good, include: the body, the bottom of body is equipped with to insert the end and inserts the entrance that the end is less than the body, insert end upper portion be equipped with gasbag and body surface between the recess mutual gomphosis, the gasbag is cyclic annular elastic film, gasbag upper portion is equipped with protection casing and protection casing upper portion and is equipped with the fixation clamp, protection casing and fixation clamp all cup joint on the body surface and with the body between sliding connection, fixation clamp upper portion is equipped with solid fixed ring and solid fixed ring cup joints the body outside, gu fixed ring inside is equipped with air vent and air vent both sides and is equipped with the breather pipe, breather pipe sub-unit connection gasbag just is linked together with. The utility model discloses the end upper portion that inserts of body sets up the gasbag, and the gasbag is cyclic annular elastic film, aerifys through the inside breather pipe of solid fixed ring, makes it swell, and is fixed with bladder inner wall joint, and this kind of setting can effectively reduce patient's uncomfortable and feel, and convenient fixed and dismantlement.

Description

Catheter convenient to fix and good in sealing performance

Technical Field

The utility model relates to the technical field of medical equipment, more specifically are a convenient fixed and catheter that the leakproofness is good.

Background

The urinary catheter is one of the common clinical operations, and the current urinary catheter is a soft urinary catheter tube made of natural rubber or silica gel, the head of the urinary catheter tube can be inserted into the bladder via the urethra to drain the urine, and the tail of the urinary catheter tube is connected with a urine bag to collect the urine.

Currently, existing catheters have the following problems: 1. with the increasing requirements of people on the quality of life level and the developing knowledge of medical appliances, in the development direction of the ureter, more and more scientific achievements tend to improve the feeling of patients and the comfort of the patients receiving treatment, and the patients tend to receive painless or slightly painful treatment both physiologically and psychologically; 2. after the existing catheter is inserted into the bladder, a protective device is not arranged outside, so that genitals are exposed outside, and discomfort is caused to a patient. Therefore, a new technical solution needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient fixed and catheter that the leakproofness is good, this catheter set up the gasbag on the end upper portion that inserts of body, and the gasbag is cyclic annular elastic film, aerifys through the inside breather pipe of solid fixed ring, makes it swell, and is fixed with bladder inner wall joint, and this kind of setting can effectively reduce patient's uncomfortable and feel, and convenient fixed and dismantlement satisfy the practical application demand.

In order to achieve the above object, the utility model provides a following technical scheme: a catheter convenient to fix and good in sealing performance comprises: the body, the bottom of body is equipped with to insert the end and inserts the entrance that the end is less than the body, insert end upper portion be equipped with gasbag and body surface between the recess mutual gomphosis, the gasbag is cyclic annular elastic film, gasbag upper portion is equipped with protection casing and protection casing upper portion and is equipped with the fixation clamp, protection casing and fixation clamp all cup joint on the body surface and with the body between sliding connection, fixation clamp upper portion is equipped with solid fixed ring and solid fixed ring cup joint the body outside, gu fixed ring inside is equipped with air vent and air vent both sides and is equipped with the breather pipe, breather pipe sub-unit connection gasbag just is linked together with the gasbag, gu fixed ring upper portion is equipped with sleeve and.

As a preferred embodiment of the utility model, insert the end outside and be equipped with the water conservancy diversion hole all around and be linked together between water conservancy diversion hole and the body, the water conservancy diversion hole is provided with four groups and all has distributed inserting the end outside.

As a preferred embodiment of the present invention, the sleeve is provided with a locking member inside and is rotatably connected to the sleeve, and the sleeve passes through the locking member and is fixedly connected to the pipe body.

As a preferred embodiment of the present invention, the tube body and the insertion end are all provided with a lubricant coating and the lower part of the lubricant coating is provided with an antibacterial coating.

In a preferred embodiment of the present invention, the vent hole is provided with a plunger, and the plunger and the vent hole are engaged with each other.

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

(1) the utility model discloses inserting end upper portion at the body and setting up the gasbag, the gasbag is cyclic annular elastic film, inflates through the inside breather pipe of solid fixed ring, makes it swell, and is fixed with bladder inner wall joint, and this kind of setting can effectively reduce patient's uncomfortable and feel, and convenient fixed and dismantlement.

(2) The utility model discloses set up protection casing and fixation clamp on the body surface, insert the fixed back of bladder at the body, the slip protection casing makes it cup joint in the genitals outside, protects patient's genitals, avoids patient's genitals to expose outside, causes the discomfort.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the fixing ring of the present invention;

fig. 3 is a schematic view of the structure of the tube body of the present invention.

In the figure, a pipe body-1, an insertion end-2, a diversion hole-3, an air bag-4, a protective cover-5, a fixing clamp-6, a fixing ring-7, a vent hole-8, a plunger-9, a sleeve-10, a locking piece-11, a vent pipe-12, an antibacterial coating-13 and a lubricating coating-14.

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. 1-3, the present invention provides a technical solution: a catheter convenient to fix and good in sealing performance comprises: the tube body 1, the bottom of the tube body 1 is provided with an insertion end 2, an entrance of the insertion end 2 is smaller than the tube body 1, the upper part of the insertion end 2 is provided with an air bag 4, the air bag 4 is mutually embedded with a groove on the surface of the tube body 1, the air bag 4 is an annular elastic film, when the tube body 1 is used, the insertion end 2 at the front end of the tube body 1 is inserted into a urinary tract of a patient, the urinary tract enters the urinary bladder, the middle of the air bag 4 is inflated through an air hole 8, so that the tube body 1 is fixed in the bladder, the fixation is simple, the sealing performance is good, the air bag 4 is an annular elastic film which has good ductility and softness compared with a traditional balloon, the patient cannot be stimulated, the comfort level of the patient is improved, the upper part of the air bag 4 is provided with a protective cover 5, the, after the body is fixed, slide protection casing 5 to patient's genitals surface, make protection casing 5 parcel outside the genitals, protect the genitals, avoid exposing and cause the discomfort outside, 6 upper portions of fixation clamp are equipped with solid fixed ring 7 and solid fixed ring 7 cup joints 1 outsides of body, gu fixed ring 7 is inside to be equipped with air vent 8 and air vent 8 both sides are equipped with breather pipe 12, breather pipe 12 sub-unit connection gasbag 4 just is linked together with gasbag 4, gu fixed ring 7 upper portion is equipped with integrated into one piece between sleeve 10 and the solid fixed ring 7, gu fixed ring 7's setting can be opened limiting displacement, is provided with two sets of breather pipes 12 simultaneously and is linked together with air vent 8, and two sets of breather pipes 12 are aerifyd gasbag 4 simultaneously, have guaranteed its aerifyd evenly, when the catheter is extracted to needs, emit the gas in.

Further improved, as shown in fig. 1: insert 2 outside periphery and be equipped with water conservancy diversion hole 3 and be linked together between water conservancy diversion hole 3 and the body 1, water conservancy diversion hole 3 is provided with four groups and all has distributed inserting 2 outsides, and the setting of water conservancy diversion hole 3 has increased the speed to the urine drainage, improves catheterization efficiency.

Further improved, as shown in fig. 2: the inside retaining member 11 and the rotation between retaining member 11 and the sleeve 10 of being equipped with of sleeve 10 are connected, fixed connection between retaining member 11 and the body 1 is passed through to sleeve 10, rotates between retaining member 11 and the sleeve 10 to be connected, and rotatory retaining member 11 makes the interval shrink between it, makes sleeve 10 fix on body 1 surface.

In a further improvement, as shown in fig. 3: the outside of body 1 and the end 2 that inserts all is equipped with lubricating coating 14 and lubricating coating 14 lower part is equipped with antibacterial coating 13, lubricating coating 14 set up to the body 1 with insert the end 2 and insert and provide the lubrication action when inserting the urinary tract or extracting the urinary tract, avoid the drying to cause the amazing to the patient, antibacterial coating 13 set up the bacterinertness that has improved body 1 and the end 2 that inserts, avoid taking place cross infection.

Further improved, as shown in fig. 1: the vent hole 8 is provided with a plunger 9, the plunger 9 and the vent hole 8 are mutually embedded, the plunger 9 is arranged to block the vent hole 8, and the air can be pulled out during inflation or deflation, so that the use is simple and rapid.

When the utility model is used, the inserting end 2 at the front end of the tube body 1 is inserted into the urinary tract of a patient, the tube body enters the bladder through the urinary tract, the air is filled into the middle of the air bag 4 through the vent hole 8, so that the tube body 1 is fixed in the bladder, the fixation is simple, the sealing performance is good, the air bag 4 is an annular elastic film which has good ductility and softness compared with the traditional air bag, the stimulation to the patient can not be caused, the comfort level of the patient is improved, after the tube body is fixed, the protective cover 5 is slid to the surface of the genital organ of the patient, the protective cover 5 is wrapped outside the genital organ to protect the genital organ, the discomfort caused by the exposure outside is avoided, the limit function can be started by the arrangement of the fixing ring 7, two groups of vent pipes 12 are arranged to be communicated with the vent hole 8, the two groups of vent pipes 12 are used for simultaneously inflating, detachment is completed by detachment from the bladder.

The product protected by the scheme is put into practical production and application at present, and particularly has certain success in the field of medical instruments, so that the technical scheme of the product is obviously proved to be beneficial, meets social requirements, and is suitable for batch production and popularization and use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a convenient fixed and catheter that leakproofness is good which characterized in that: the method comprises the following steps: the air bag type air bag comprises a pipe body (1), wherein the bottom of the pipe body (1) is provided with an insertion end (2), an inlet of the insertion end (2) is smaller than the pipe body (1), the upper part of the insertion end (2) is provided with an air bag (4), the air bag (4) is embedded with a groove on the surface of the pipe body (1), the air bag (4) is an annular elastic film, the upper part of the air bag (4) is provided with a protective cover (5), the upper part of the protective cover (5) is provided with a fixing clamp (6), the protective cover (5) and the fixing clamp (6) are both sleeved on the surface of the pipe body (1) and are in sliding connection with the pipe body (1), the upper part of the fixing clamp (6) is provided with a fixing ring (7), the fixing ring (7) is sleeved on the outside of the pipe body (1), an air vent hole (8) is arranged inside the fixing ring (7), and vent holes, the upper part of the fixing ring (7) is provided with a sleeve (10), and the sleeve (10) and the fixing ring (7) are integrally formed.

2. The catheter convenient to fix and good in sealing performance according to claim 1, wherein: the outer periphery of the insertion end (2) is provided with guide holes (3), the guide holes (3) are communicated with the pipe body (1), and the guide holes (3) are provided with four groups and are distributed outside the insertion end (2).

3. A catheter according to claim 2, which is easy to fix and has good sealing property, wherein: sleeve (10) inside is equipped with retaining member (11) and rotates between retaining member (11) and sleeve (10) to be connected, fixed connection between sleeve (10) through retaining member (11) and body (1).

4. A catheter according to claim 3 which is easy to fix and has good sealing property, wherein: the outer parts of the pipe body (1) and the insertion end (2) are respectively provided with a lubricating coating (14), and the lower part of the lubricating coating (14) is provided with an antibacterial coating (13).

5. The catheter convenient to fix and good in sealing performance according to claim 1, wherein: the vent hole (8) is provided with a plunger (9), and the plunger (9) and the vent hole (8) are mutually embedded.