CN210379593U

CN210379593U - Medical treatment electrode swing joint device

Info

Publication number: CN210379593U
Application number: CN201921230791.1U
Authority: CN
Inventors: 刘金波
Original assignee: Nanjing Alpha Medical Co Ltd
Current assignee: Nanjing Alpha Medical Co Ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-04-21
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a medical electrode movable connecting device, which comprises a medical electrode seat, a cable which is connected with the medical electrode seat in a plugging way, and a movable sleeve which is movably sleeved on the cable and fixedly connects the cable with the medical electrode seat; the electrode holder is provided with a socket which is connected with a cable and is arranged in a protruding mode, the fixed-pressure type fixing of the cable and the electrode is achieved by arranging a movable fixing elastic clamping head between the electrode tip and the cable, the flexible work of the device and the cable is achieved through the rotary compression of the elastic clamping head, the arc-shaped elastic piece of the elastic clamping head achieves elastic connection between the elastic clamping head and the electrode holder, and connection and separation are quicker and more convenient.

Description

Medical treatment electrode swing joint device

Technical Field

The application relates to a medical electrode movable connecting device.

Background

In the medical electrode use, to some electrode slices of applying on human body surface and doing the response or treatment to the power supply size direct influence electrode operating condition of electrode, to the electrode and the cable of some integral type designs, although do not have this influence, there is the condition that equipment damages the extravagant resource, to some with electrode tip and cable carry out the plug design, the transmission condition of the direct influence electric current of connection between the picture peg head, the motion of cable in the use, often can become flexible or drop with the electrode tip formation, the electrode in the work of what directly appears error and work interrupt, influence the work of electrode.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that appears, the utility model provides a medical electrode swing joint device that the structure is effective, fixed firm, the plug is convenient, simple to use.

A medical electrode movable connecting device comprises a medical electrode seat, a cable connected with the medical electrode seat in a plugging and pulling mode, and a movable sleeve movably sleeved on the cable and fixedly connecting the cable with the medical electrode seat; a socket which is connected with the cable and is convexly arranged is arranged on the electrode seat; a plug matched with the socket is arranged at the connecting end of the cable and the electrode holder, and an annular boss is arranged in the middle of the plug; the movable sleeve is sleeved at the rear end of the annular boss of the plug and comprises an annular coil pipe which is limited by the annular boss, and the outer side of the coil pipe is provided with an elastic clamping head which is movably connected with the electrode holder socket through threaded connection.

Further, the socket is arranged in a T-shaped hollow mode in the cross section.

Furthermore, elasticity dop include with the cover head end of coil threaded connection and with socket elasticity joint's elasticity claw head end, elasticity claw head inner wall pulse is equipped with the arc spring leaf.

Furthermore, an annular inner wall groove is formed in the inner side, close to the sleeve head end, of the elastic grabbing head.

Furthermore, an annular key matched with the groove is arranged on the outer side wall of the annular groove of the elastic grabbing head.

Compared with the prior art, the beneficial effect who has is: through set up the fixed elasticity dop of activity between electrode tip and cable, realize that the constant pressure formula is fixed cable and electrode, compress tightly the flexible work of realizing device and cable through the rotation of elasticity dop, the arc shell fragment of elasticity dop realizes the elastic connection between elasticity dop and the electrode holder, connects, separates swiftly more and convenient.

Drawings

Fig. 1 is a schematic structural view of the medical electrode flexible connecting device of the present invention.

Fig. 2 is a schematic structural view of the elastic chuck of the present invention.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.

It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.

A medical electrode movable connecting device comprises a medical electrode seat 1, a cable 2 connected with the medical electrode seat in a plugging and pulling manner, and a movable sleeve 3 movably sleeved on the cable and fixedly connecting the cable and the medical electrode seat; the electrode holder is provided with a socket 11 which is connected with a cable and is arranged in a protruding manner; a plug 21 matched with the socket is arranged at the connecting end of the cable and the electrode holder, and an annular boss 22 is arranged in the middle of the plug; the movable sleeve is sleeved at the rear end of the annular boss of the plug and comprises an annular coil pipe 31 which is limited by the annular boss, and an elastic chuck 32 which is movably connected with the electrode holder socket is arranged on the outer side of the coil pipe through threaded connection.

Further, the socket is arranged in a T-shaped hollow mode in the cross section.

Furthermore, elasticity dop includes the cover head end 33 with coil threaded connection and the elasticity claw head end 34 with socket elasticity joint, and elasticity claw head inner wall pulse is equipped with arc spring leaf 35.

Furthermore, an annular inner wall groove 36 is formed on the inner side of the elastic gripping head close to the sleeve head end.

Furthermore, an annular key 37 matched with the groove is arranged on the outer side wall of the annular groove of the elastic grabbing head.

Example 1

As shown in the figure, the socket arranged on the electrode holder is of a circular tube structure, the top of the circular tube is provided with a circular boss convenient for a gripper to block, the elastic chuck arranged at the plug end of the cable is also of a circular tube structure matched with the socket, the rear end of the elastic chuck is provided with a rotary sleeve in threaded connection, the rotary sleeve and the cable sliding sleeve are arranged, the rotary sleeve is arranged at the rear end of an annular boss of the plug, the top of the rotary tube is provided with a rotary handle 40 convenient for the annular boss to limit the whole movable sleeve to move, the outer side wall of the elastic chuck end is provided with a plurality of free slots 38 along the moving direction of the movable sleeve, the slots enable the elastic chuck end to form a plurality of mutually independent jaws 39, the inner side end of each jaw is provided with a gripper matched with the socket boss, an arc-shaped elastic sheet is embedded in the side wall of the jaw, the arc-shaped elastic sheet, a groove key is annularly arranged at the position, located at the groove, outside the elastic grabbing head; when the electrode holder works, a plug of a cable is inserted into a socket of the electrode holder, a movable sleeve on the cable is moved downwards, the rotating sleeve is rotated to a proper position to enable an elastic chuck to be elastically clamped with the socket, the rotating sleeve is rotated downwards to enable the rotating sleeve to be rotated and moved to an annular boss of the cable, and the rotating sleeve is continuously rotated until the plug and the socket can be tightly inserted under the action of the rotating sleeve; when the cable is detached, the steps are reversed, the rotating sleeve is rotated upwards, the rotating sleeve and the annular boss of the cable are far away from a certain distance, the annular key outside the elastic chuck is pressed, the tape elastic sheet on the inner side of the clamping jaw plays a role of the key, the end part of the clamping jaw bounces outwards, the gripper is separated from the circular table of the socket, the elastic chuck is separated from the socket, the plug of the cable is pulled out of the socket, the cable is disconnected, and the tape elastic sheet is manually restored to the original state under the action of self elasticity.

Claims

1. A movable connection device for a medical electrode is characterized by comprising a medical electrode holder, a cable connected with the medical electrode holder in a plugging and pulling manner, and a movable sleeve movably sleeved on the cable and fixedly connecting the cable with the medical electrode holder; a socket which is connected with the cable and is convexly arranged is arranged on the electrode seat; a plug matched with the socket is arranged at the connecting end of the cable and the electrode holder, and an annular boss is arranged in the middle of the plug; the movable sleeve is sleeved at the rear end of the annular boss of the plug and comprises an annular coil pipe which is limited by the annular boss, and the outer side of the coil pipe is provided with an elastic clamping head which is movably connected with the electrode holder socket through threaded connection.

2. The medical electrode articulation device according to claim 1, wherein said socket is a hollow arrangement having a T-shaped cross-section.

3. The medical electrode movable connecting device according to claim 1, wherein the elastic clamping head comprises a sleeve end connected with the screw thread of the coil and an elastic grabbing end elastically clamped with the socket, and the inner wall of the elastic grabbing head is provided with an arc-shaped spring leaf.

4. The medical electrode articulation means according to claim 3, wherein said resilient tab is provided with an annular inner wall recess adjacent the inside of the cuff end.

5. The medical electrode articulation device according to claim 4, wherein said resilient fingers are provided with an annular key disposed to engage said annular groove on an outer side wall of said annular groove.