CN216496961U

CN216496961U - Device for fixing epidural catheter joint

Info

Publication number: CN216496961U
Application number: CN202122888063.3U
Authority: CN
Inventors: 金华峰; 江丽; 孙海英
Original assignee: Jiujiang Maternal And Child Health Hospital Jiujiang Children's Hospital Jiujiang Maternal And Child Health And Family Planning Service Center
Current assignee: Jiujiang Maternal And Child Health Hospital Jiujiang Children's Hospital Jiujiang Maternal And Child Health And Family Planning Service Center
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-13
Anticipated expiration: 2031-11-23

Abstract

The utility model provides a device for fixing an epidural catheter joint, which aims at the defects that an epidural catheter fixing device in the prior art is inconvenient to use and is easy to scratch a user, and belongs to the technical field of medical appliances. The utility model has simple structure, convenient use and better safety.

Description

Device for fixing epidural catheter joint

Technical Field

The utility model belongs to the technical field of medical appliances, and particularly relates to a device for fixing an epidural catheter connector.

Background

Painless childbirth technique that generally adopts clinically adopts intraductal retardant, goes into epidural catheter outside the lumbar dura mater of lying-in woman, the use of cooperation analgesia pump to alleviate pregnant woman's pain, present epidural catheter fixing device operates comparatively loaded down with trivial details when fixing epidural catheter, is not convenient for use, and the easy fish tail medical personnel of sharp-pointed part or lying-in woman.

Disclosure of Invention

Aiming at the defects that the epidural catheter fixing device in the prior art is inconvenient to use and is easy to scratch a user, the utility model provides the device for fixing the epidural catheter joint, which is convenient to use and is not easy to scratch the user.

The utility model aims to be realized by the following technical scheme: the utility model provides a device for fixing epidural catheter connects, includes that elasticity presss from both sides and the elastic tube clamp of demountable installation on elasticity presss from both sides, the elastic tube clamp includes that the central angle is greater than 180 and is less than the elastic component of 270 convex structure, and each fixedly connected with deflector in the opening both sides of elastic component, distance between two deflectors reduces to one side that is close to the elastic component by one side of keeping away from the elastic component gradually, and the fixed scraper blade that prevents that sets up towards the deflector outside bending that is equipped with of side that the elastic component was kept away from to the deflector. The epidural catheter or the epidural catheter joint is pushed to be embedded into the elastic part in a sliding manner along the two guide plates when the epidural catheter or the epidural catheter joint is used, and the arranged scratch-proof plate can prevent the side edge of the guide plate back to the elastic part from scratching a user. The elastic clamp is detachably connected with the elastic pipe clamp, so that the two parts can be conveniently and separately produced, and meanwhile, the use is convenient.

Preferably, the elastic clamp is fixedly provided with a connecting seat, a clamping groove with a T-shaped cross section is formed in the side face, back to the elastic clamp, of the connecting seat, one end of the clamping groove is communicated with one end face of the connecting seat, the elastic piece is fixedly provided with a connecting plate, and the connecting plate is embedded into the clamping groove. Only need with the connecting plate from connecting seat one end embedding draw-in groove in can, convenient operation.

Preferably, the side surface of the connecting plate, which is back to the elastic element, and the bottom surface of the clamping groove are both rough surfaces. The setting of matte can make to have certain frictional force between connecting plate and the draw-in groove, makes behind the connecting plate embedding draw-in groove, is difficult for breaking away from in the draw-in groove.

Preferably, a layer of silica gel pad is fixedly arranged on the inner side surface of the elastic piece. The setting of silica gel pad not only has better non-skid property, can also avoid elastic component damage epidural catheter or epidural catheter to connect.

Preferably, the cross section of the anti-scraping plate is in a circular arc structure, and the circular angle of the anti-scraping plate is 270 degrees. The scratch-proof plate has better safety and is not easy to scratch a user.

Preferably, the elastic clamp comprises an elastic steel clamp made of elastic steel, a shell made of medical plastics covers the elastic steel clamp, and anti-skid grains are arranged on an action surface of the shell for clamping.

Preferably, the connection part of the elastic element and the guide plate is in a circular arc structure.

Compared with the prior art, the utility model has the following beneficial effects: the utility model has simple structure, convenient use and better safety.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the spring clip;

FIG. 3 is a perspective view of the elastomeric tube clip;

the labels in the figure are: 1. elastic clamp, 2, elastic pipe clamp, 3, anti-skidding line, 4, elastic component, 5, silica gel pad, 6, deflector, 7, prevent the scraper blade, 8, connecting seat, 9, draw-in groove, 10, connecting plate.

Detailed Description

The utility model will be further described with reference to examples of embodiments shown in the drawings to which:

example 1

As shown in fig. 1, 2 and 3, the device for fixing the epidural catheter connector comprises an elastic clamp 1 and an elastic pipe clamp 2 detachably mounted on the elastic clamp 1, wherein the elastic clamp 1 comprises an elastic steel clamp made of elastic steel, a shell made of medical plastic is covered outside the elastic steel clamp, and an anti-skid grain 3 is arranged on an action surface for clamping on the shell.

The elastic pipe clamp 2 comprises an elastic piece 4 of a circular arc structure with a central angle larger than 180 degrees and smaller than 270 degrees, and a layer of silica gel pad 5 is fixedly arranged on the inner side surface of the elastic piece 4. Each fixedly connected with deflector 6 in the opening both sides of elastic component 4, the junction of elastic component 4 and deflector 6 is convex structure, and the distance between two deflector 6 reduces to one side of being close to elastic component 4 by keeping away from one side of elastic component 4 gradually, and the fixed scraper blade 7 that prevents that is equipped with towards the crooked setting in deflector 6 outside of the side that elastic component 4 was kept away from to deflector 6, the cross section of preventing scraper blade 7 is convex structure, and prevents that the circular angle of scraper blade 7 is 270.

The elastic clamp 1 is fixedly provided with a connecting seat 8, a clamping groove 9 with a T-shaped cross section is formed in the side face, back to the elastic clamp 1, of the connecting seat 8, one end of the clamping groove 9 is communicated with one end face of the connecting seat 8, a connecting plate 10 is fixedly arranged on the elastic piece 4, and the connecting plate 10 is embedded into the clamping groove 9. The side surface of the connecting plate 10 back to the elastic element 4 and the bottom surface of the clamping groove 9 are rough surfaces.

When the utility model is used, the epidural catheter or the epidural catheter joint can be slidably embedded into the elastic part 4 along the two guide plates 6 only by placing the epidural catheter or the epidural catheter joint between the two guide plates 6 and lightly pressing the epidural catheter or the epidural catheter joint, and then the utility model can be clamped on the clothes of the lying-in woman through the elastic clamp 1. When the elastic clamp 1 needs to be taken down, the elastic clamp 1 can be directly taken down from clothes of a lying-in woman, or the elastic clamp 1 can be taken down after the elastic pipe clamp 2 is separated from the elastic clamp 1.

It is to be understood that in the claims, specification of the utility model, all "including … …" are to be interpreted in an open-ended sense, i.e. in a sense equivalent to "including at least … …", and not in a closed sense, i.e. in a sense not to be interpreted as "including … … only".

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. The utility model provides a device for fixing epidural catheter connects, a serial communication port, including elasticity clamp (1) and demountable installation elasticity pipe clamp (2) on elasticity clamp (1), elasticity pipe clamp (2) are greater than 180 and are less than elastic component (4) of 270 circular arc structures including central angle, each fixedly connected with deflector (6) of opening both sides of elastic component (4), and the distance between two deflector (6) reduces to one side of being close to elastic component (4) by one side of keeping away from elastic component (4) gradually, and fixed being equipped with of side of keeping away from elastic component (4) of deflector (6) prevents scraper blade (7) towards the crooked setting in deflector (6) outside.

2. The device for fixing the epidural catheter connector according to claim 1, wherein the elastic clamp (1) is fixedly provided with a connecting seat (8), the side surface of the connecting seat (8) facing away from the elastic clamp (1) is provided with a clamping groove (9) with a T-shaped cross section, one end of the clamping groove (9) is communicated with one end surface of the connecting seat (8), the elastic member (4) is fixedly provided with a connecting plate (10), and the connecting plate (10) is embedded into the clamping groove (9).

3. A device for fixing an epidural catheter adapter according to claim 2, wherein the side of the connecting plate (10) opposite to the elastic member (4) and the bottom of the clamping groove (9) are rough.

4. The device for fixing the epidural catheter joint according to claim 1, wherein a layer of silicone pad (5) is fixedly arranged on the inner side surface of the elastic member (4).

5. The device for fixing the epidural catheter adapter according to claim 1, wherein the cross section of the anti-scratch board (7) is in a circular arc structure, and the circular angle of the anti-scratch board (7) is 270 °.

6. The device for fixing the epidural catheter connector according to claim 1, wherein the elastic clamp (1) comprises an elastic steel clamp made of elastic steel, the elastic steel clamp is covered by a shell made of medical plastic, and the acting surface of the shell for clamping is provided with anti-skid grains (3).

7. A device for fixing an epidural catheter adapter according to claim 1, wherein the joint of the elastic member (4) and the guide plate (6) is a circular arc structure.