CN210078560U

CN210078560U - Auxiliary tool for inserting catheter

Info

Publication number: CN210078560U
Application number: CN201920594083.XU
Authority: CN
Inventors: 吴分龙
Original assignee: Hangzhou Jims Medical Technology Co Ltd
Current assignee: Hangzhou Jims Medical Technology Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-02-18
Anticipated expiration: 2029-04-28

Abstract

The utility model relates to the technical field of medical equipment, specifically disclose a catheter inserts appurtenance, including two expansion rods, respectively with handle, the lubricated fixed cover that expansion rod integrated into one piece is connected, the expansion rod articulates in the both sides of lubricated fixed cover through the pivot with the junction of handle, is equipped with the through-hole that supplies the catheter to pass in the lubricated fixed cover, still is equipped with the gel chamber lubricated for the catheter. The utility model discloses simple structure, easy and simple to handle, it is more convenient to make catheter insert work.

Description

Auxiliary tool for inserting catheter

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to catheter inserts appurtenance.

Background

A catheter is a tube inserted into the bladder from the urethra to drain urine, and is a tube made of natural rubber, silicone rubber or polyvinyl chloride that can be inserted into the bladder through the urethra to drain urine.

The catheter needs to be prepared before being inserted into a patient, for example, the surface of the catheter needs to be lubricated, and most hospitals currently operate the catheter by smearing gel on the surface of the catheter, so that the operation is quite inconvenient. When inserted into the body of a patient, the insertion is also very inconvenient because of the narrow aperture of the urethra.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a catheter inserts appurtenance, aim at solving the problem among the prior art that above-mentioned background art provided.

The above technical problem of the present invention can be solved by the following technical solutions: an auxiliary tool for inserting a catheter comprises two expansion rods, wherein one end of each expansion rod is integrally connected with a handle; the lubricating fixing sleeve is also included, and the connecting parts of the expansion rod and the handle are respectively and rotatably connected to the two sides of the lubricating fixing sleeve through rotating shafts; the lubricating fixing sleeve is of a flat-head conical structure, and a through hole is formed in the lubricating fixing sleeve in a penetrating manner so that the catheter can penetrate through the lubricating fixing sleeve; a gel cavity is arranged between the outer wall of the lubricating fixing sleeve and the through hole, a lubricating medium is filled in the gel cavity, and a plurality of small holes are formed between the gel cavity and the through hole.

Preferably, the plane formed by the two handles and the plane formed by the two expansion rods are obliquely arranged.

Preferably, the expansion rod has a semicircular cross-sectional shape with openings facing inward.

Preferably, a silica gel sleeve is arranged on the outer side of one end, away from the handle, of the expansion rod.

Preferably, a compression spring is arranged between the handles.

Preferably, the outer surface of the lubricating fixing sleeve is provided with an injection port leading to the jelly cavity.

Compared with the prior art, the utility model, its advantage lies in:

1. the utility model discloses a catheter inserts appurtenance, through the lever structure that handle and expansion pole formed, medical personnel can expand the urethral orifice very easily and open, then insert the patient internal with the catheter.

2. The utility model discloses in practical process, when pressing down the handle and opening the expansion pole, the handle can extrude lubricated fixed cover, makes the outer wall of catheter is paintd automatically through the aperture to the lubricant in its inside gel intracavity, and the catheter inserts the in-process, and its whole outer wall all will be lubricated, has avoided the manual loaded down with trivial details operation of paining gel.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic plan view of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. an expansion rod; 2. a handle; 3. a lubricating fixing sleeve 301, a through hole 302, a gel cavity 303, a small hole 304 and an injection port; 4. a compression spring; 5. a silica gel sleeve; 6. a urinary catheter.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further specifically described below by way of embodiments and with reference to the accompanying drawings.

Example (b): a catheter insertion auxiliary tool is shown in figures 1-3 and comprises two expansion rods 1, a handle 2 and a lubricating fixing sleeve 3, wherein the handle 2 and the lubricating fixing sleeve 3 are respectively connected with the expansion rods 1 in an integrated forming mode, the joint of the expansion rods 1 and the handle 2 is hinged to two sides of the lubricating fixing sleeve 3 through a rotating shaft, the expansion rods 1 and the handle 2 form a lever structure, the handle 2 is held inwards, the expansion rods 1 can be expanded outwards, and the urethra can be opened conveniently.

In the structure, the plane formed by the two handles 2 and the plane formed by the two expansion rods 1 are obliquely arranged, so that enough operating space is reserved for medical staff when inserting the catheter 6; the section of the expansion rod 1 is semicircular, the opening is inward, and the outer side of the free end of the expansion rod is provided with a silica gel sleeve 5 to avoid hurting the skin of a patient; be equipped with compression spring 4 between two handles 2, the resilience force can make things convenient for medical personnel one-hand operation to also can avoid expansion pole 1 to hinder the patient.

The lubricating fixing sleeve 3 is of a flat-head conical structure, a through hole 301 penetrates through the lubricating fixing sleeve, the catheter 6 penetrates out of the through hole 301, the inner part between the through hole 301 and the outer wall of the lubricating fixing sleeve 3 is hollow, a gel cavity 302 is formed, a lubricating medium (comprising water, glycerol, propylene glycol, sodium gluconate and sodium polyacrylate) is filled in the gel cavity 302, and a plurality of small holes 303 are formed between the gel cavity 302 and the through hole 301 and used for the lubricating medium to pass through.

In the structure, when this embodiment is in use, when medical personnel hold handle 2 and open expansion rod 1, handle 2 can extrude the bottom of lubricated fixed cover 3 flat-head conical structure, and the lubricated medium in its gel chamber 302 is extruded and flows out from aperture 303, coats on catheter 6 surface, and medical personnel are in the in-process of inserting catheter 6 in the patient, and catheter 6 slides in lubricated fixed cover 3 to evenly coat the lubricated medium on catheter 6 surface.

In addition, an injection port 304 is arranged on the outer surface of the lubricating fixing sleeve 3, and when the lubricating medium in the gel cavity 302 is used up, a new lubricating medium can be filled into the gel cavity 302 by a syringe.

The utility model discloses simple structure, it is easy and simple to handle, brought the facility for medical worker, improved work efficiency.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. All changes and modifications that may be made by the technical spirit of the present invention to the above embodiments by simple modification are considered to fall within the scope of the present invention.

Claims

1. The utility model provides a catheter inserts appurtenance, includes two expansion rod, expansion rod one end integrated into one piece is connected with handle, its characterized in that: the lubricating fixing sleeve is also included, and the connecting parts of the expansion rod and the handle are respectively and rotatably connected to the two sides of the lubricating fixing sleeve through rotating shafts; the lubricating fixing sleeve is of a flat-head conical structure, and a through hole is formed in the lubricating fixing sleeve in a penetrating manner so that the catheter can penetrate through the lubricating fixing sleeve; a gel cavity is arranged between the outer wall of the lubricating fixing sleeve and the through hole, a lubricating medium is filled in the gel cavity, and a plurality of small holes are formed between the gel cavity and the through hole.

2. A catheter insertion aid according to claim 1 wherein: the plane formed by the two handles and the plane formed by the two expansion rods are obliquely arranged.

3. A catheter insertion aid according to claim 1 wherein: the section of the expansion rod is in a semicircular arc shape, and the openings of the expansion rod face the inner side respectively.

4. A catheter insertion aid according to claim 3 wherein: and a silica gel sleeve is arranged on the outer side of one end, far away from the handle, of the expansion rod.

5. A catheter insertion aid according to claim 1 wherein: and a compression spring is arranged between the handles.

6. A catheter insertion aid according to claim 1 wherein: the outer surface of the lubricating fixing sleeve is provided with an injection port leading to the jelly cavity.