CN210813495U

CN210813495U - Joint dismounting device

Info

Publication number: CN210813495U
Application number: CN201921079538.0U
Authority: CN
Inventors: 盖垚; 朱雁; 杨康; 彭小花; 曾晓莉; 万丽斯; 胡定兰
Original assignee: Shenzhen Second Peoples Hospital
Current assignee: Shenzhen Second Peoples Hospital
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-06-23
Anticipated expiration: 2029-07-10

Abstract

The utility model relates to a connect dismouting device. The joint dismounting device comprises a clamping part and a handheld part, the clamping part comprises two mutually hinged clamping strips, the two clamping strips are rotated to enable the two clamping strips to surround into an annular body, a fixing layer is arranged on one opposite side of the two clamping strips, the fixing layer is used for fixing the joint, and at least two handheld parts are connected with the corresponding clamping strips respectively. Above-mentioned joint dismouting device can avoid medical personnel direct contact aseptic line to connect, has reduced the possibility that connects the pollution, and under the circumstances that connects tension, can avoid medical personnel the condition of skidding to appear, and the material is safe, easy operation, use are nimble, and operating personnel all can go up the hand fast, and low cost.

Description

Joint dismounting device

Technical Field

The utility model relates to a medical treatment auxiliary instrument field especially relates to a connect dismouting device.

Background

In hospitals, many medical devices require the connection and disconnection of connectors, such as the replacement of needles on infusion sets, the use of indwelling needles, medical devices such as respirators and sputum aspirators, and most of these devices rely on connectors on the device to interconnect the two and require multiple disconnections and connections.

However, under the existing condition, medical personnel generally are connected or separated by bare hands, and to medical personnel, the easy operation of skidding is not good, and bare hands can greatly increased the probability of polluting medical instrument, and when aseptic pipe joint is connected by bare hands, if connect untight lead to the splice connection department easy separation drop, very inconvenient.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for a device for removing and installing a connector that reduces the chance of contamination of the connector by medical personnel.

A joint disassembling and assembling device comprising:

the clamping part comprises two mutually hinged clamping strips, the two clamping strips can be encircled into an annular body by rotating the two clamping strips, and fixing layers are arranged on opposite surfaces of the two clamping strips and used for fixing a joint; and

and the handheld parts are at least two, and each handheld part is respectively connected with the corresponding clamping strip.

Among the above-mentioned dismouting device that connects, medical personnel when using, the finger stretches into two handheld portions, control the portion of holding, make two non-pin joint separation of centre gripping strip earlier, clip the joint that needs separation or connect, including the transfusion system, inhale oxygen machine or other equipment, it is closed to make two centre gripping strips again, the fixed layer on the centre gripping strip is fixed the joint, separate or connect the operation again, can avoid medical personnel direct contact aseptic pipeline to connect, the possibility of connecting the pollution has been reduced, and under the circumstances that connects tension, can avoid medical personnel the condition of skidding to appear.

In one embodiment, the holding strip is in the shape of a hollow half cylinder to enclose a closed hollow cylinder.

In one embodiment, during the hinging of the two clamping strips, the radius of the formed cylinder is 2 mm to 5 mm, and the height is 4 mm to 7 mm.

In one embodiment, the fixed layer includes a plurality of spaced-apart teeth.

In one embodiment, the teeth are evenly distributed on the clamping strip.

In one embodiment, the teeth have a height of 0.1 mm to 0.5 mm.

In one embodiment, the handle is shaped as a ring, and the equivalent radius of the handle is 1.5 cm to 2.5 cm, and the height is 2 cm to 5 cm.

In one embodiment, a rubber sheet is arranged on the inner side wall of the handheld part.

In one embodiment, the rubber sheet is arranged on the handheld part close to the most proximal end of the clamping part and/or far away from the most distal end of the clamping part.

In one embodiment, the clamping portion and the hand-held portion are connected by welding.

Drawings

FIG. 1 is a schematic view of a coupling assembling and disassembling device according to an embodiment;

fig. 2 is a plan view of the joint dismounting device shown in fig. 1.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a connector detachment apparatus 10 according to an embodiment is used to separate or connect connectors for connecting various medical devices, which require connection and disconnection of the connectors, such as replacement of a needle of an infusion set, use of an indwelling needle, a respirator, a sputum suction tube, and the like, and which rely on the connectors on the devices to connect the two devices to each other and require multiple times of separation and connection.

The joint dismounting device 10 includes a grip portion 100 and a hand-held portion 200. The clamping portion 100 comprises two clamping strips 110 hinged to each other, and when the two clamping strips 110 are rotated, the two clamping strips 110 form a closed ring during the hinged rotation. The fixing layer 120 is disposed on the opposite side of the two clamping strips 110. The fixing layer 120 is used to fix the tab and prevent the tab from falling off the clamping portion 100. The hand-held portion 200 includes annular bodies 210 connected to the two grip strips 110, respectively.

When the medical staff uses, the fingers stretch into the two annular bodies 210 to control the clamping part 100, so that the two clamping strips 110 are separated from the non-hinged point to clamp the joint to be separated or connected, including an infusion apparatus, an oxygen inhalation apparatus or other equipment, and then the two clamping strips 110 are closed, and the fixing layer 120 on the clamping strips 110 fixes the joint and then performs separation or connection operation. In various embodiments, the handle 200 may also be an unsealed ring-like body 210, and the medical staff may operate the clamping portion 100 through the ring-like body 210.

In the above-mentioned joint dismouting device 10, can avoid medical personnel direct contact aseptic pipe joint, reduce the possibility that connects the pollution, and under the circumstances that connects the tension, can avoid medical personnel the condition of skidding to appear.

In one embodiment, the grip strip 110 is shaped as a hollow half cylinder to enclose an annulus in the form of a closed hollow cylinder. The joint can be accommodated in the annular body, so that the contact area of the joint can be increased, and the clamping effect on the structure is improved.

Specifically, in the process of hinging and rotating the two clamping strips 110, the radius of the formed cylinder is 2 mm to 5 mm, and the height is 4 mm to 7 mm, so that the clamping part 100 has certain applicability, and the application range of the butt joint is improved.

It should be noted that, when the centre gripping connects, through articulated rotation centre gripping strip 110, will connect and place in two centre gripping strips 110 that are the semicylindrical, two centre gripping strips 110 are the same in size, and at articulated rotation in-process, two centre gripping strips 110 can be closed and form a hollow cylinder, and the pipeline that most of common needs change joint among the medical instrument can be satisfied to its volume, and connects dismouting device 10 itself also very little when more pleasing to the eye, and it is convenient to carry and use, and it is convenient to disinfect.

Referring to fig. 2, in one embodiment, the fixed layer 120 includes a plurality of spaced-apart teeth 121. The teeth 121 can bite the joint to further fix the joint, so that the clamping of the joint is more stable. In other embodiments, the fixing layer 120 may also be an adhesive, so that the clamping strip 110 is adhesively fixed by the fixing layer 120 while clamping the joint.

In one embodiment, the teeth 121 are uniformly distributed on the clamping bar 110, so that the clamping force applied to the joint is more uniform. Specifically, the teeth 121 have a height of 0.1 mm to 0.5 mm.

In one embodiment, the annular body 210 is a hollow cylinder, the radius of the annular body 210 is 1.5 cm to 2.5 cm, the height of the annular body 210 is 2 cm to 5 cm, the inner side wall of the annular body 210 is provided with the rubber sheet 220, and the rubber sheet 220 is arranged on the annular body 210 near the most proximal end of the clamping portion 100.

Specifically, ring body 210 can adopt the closed ring, also can use not closed ring, be convenient for in the medical personnel use, use two to indicate can operate the connection separator, be provided with rubber sheet 220 on the ring body 210 inside wall simultaneously, when can making medical personnel operate, the comfort level is higher, because of the stress point of handheld portion 200 is for being close to the most proximal end of clamping part 100 and keeping away from the most distal end of clamping part 100, the event sets up rubber sheet 220 on these two positions, can realize the atress buffering to the operator, when guaranteeing the comfort level, can also increase and point between the frictional force, avoid operating personnel landing when operation joint dismouting device 10.

In one embodiment, the clamping portion 100 is connected to the handle portion 200 by welding, and both the clamping portion 100 and the handle portion 200 are made of stainless steel.

Specifically, stainless steel material makes clamping part 100 and handheld portion 200 more firm, and life is longer, in the embodiment of difference, also can adopt integrated into one piece's mode, and the stainless steel is convenient for disinfect, and is difficult for being destroyed, and the material is safe, easy operation, use are nimble, and operating personnel all can go up the hand fast, and low cost.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A joint dismounting device is characterized by comprising:

2. The fitting removal device of claim 1, wherein the gripping strip is shaped as a hollow half cylinder to enclose a closed hollow cylinder.

3. The device for disassembling and assembling joints according to claim 2, wherein during the hinging and rotating process of the two clamping strips, the radius of the formed cylinder is 2 mm to 5 mm, and the height is 4 mm to 7 mm.

4. The splice detachment device of claim 1, wherein the securing layer includes a plurality of spaced-apart teeth.

5. The device as claimed in claim 4, wherein the teeth are evenly distributed on the clamping strip.

6. The fitting removal device of claim 4, wherein the teeth have a height of 0.1 mm to 0.5 mm.

7. The device for removing and installing a connector according to claim 1, wherein the hand-held portion is shaped as an annular body, and has an equivalent radius of 1.5 cm to 2.5 cm and a height of 2 cm to 5 cm.

8. The connector attaching and detaching device according to claim 1, wherein a rubber sheet is provided on an inner side wall of the hand-held portion.

9. The device for fitting attachment and detachment according to claim 8, wherein the rubber sheet is provided on the hand-held portion at a proximal end close to the grip portion and/or at a distal end remote from the grip portion.

10. The fitting attachment/detachment apparatus according to claim 1, wherein the clamping portion and the hand-held portion are connected by welding.