CN211513127U

CN211513127U - Disposable vagina electrode

Info

Publication number: CN211513127U
Application number: CN201921435782.6U
Authority: CN
Inventors: 张权; 仇凯
Original assignee: Nanjing Vishee Medical Technology Co Ltd
Current assignee: Nanjing Vishee Medical Technology Co Ltd
Priority date: 2019-08-31
Filing date: 2019-08-31
Publication date: 2020-09-18
Anticipated expiration: 2029-08-31

Abstract

The utility model discloses a disposable vagina electrode, which comprises an upper shell, a lower shell, an upper electrode and a lower electrode which are respectively embedded in side windows of the upper shell and the lower shell, and also comprises an upper electric conductor and a lower electric conductor, wherein the upper electric conductor is embedded in the inner wall of the upper shell and is communicated with the upper electrode, and the lower electric conductor is embedded in the inner wall of the lower shell and is communicated with the lower electrode; and the end faces of the tail ends of the upper shell and the lower shell are respectively provided with holes communicated with the upper conductor and the lower conductor, and the upper electrode and the lower electrode are in signal connection with a test instrument through connectors inserted into the holes. The utility model discloses inside need not arrange the signal line, can realize the high-speed joint through the connector between vagina electrode and the test instrument, and pull out the connector and just can change different vagina electrodes, improved the convenience of operation.

Description

Disposable vagina electrode

Technical Field

The utility model relates to a medical appliance, in particular to a vaginal electrode for measuring the muscle tension degree of the pelvic floor of a female vagina and electrically stimulating and training the pelvic floor muscles.

Background

Pelvic floor tissues can be damaged due to factors such as pregnancy and labor, obesity, long-term sexual life and the like, and female vaginal pelvic floor muscles can be relaxed, which is an important reason for difficult childbirth, urinary incontinence, lack of pleasure in sexual life and even certain gynecological diseases, and the normal life of the female is seriously affected, so that the tension degree of the vaginal pelvic floor muscles is measured, the functional state of the pelvic floor muscles is evaluated, a treatment scheme is provided, or the pelvic floor muscles are subjected to biofeedback training and electrical stimulation treatment. The vagina electrode is inserted into vagina and matched with a therapeutic host machine to collect electric signals of the vagina pelvic floor muscles for evaluation and biofeedback training or to perform electric stimulation on the vagina pelvic floor muscles through the vagina electrode for treatment.

The existing vagina electrode is generally of an integral structure, a base body of the vagina electrode is of a smooth water-drop-shaped structure, metal components such as a stainless steel sheet and the like are used as conductive electrodes to be embedded into the base body, the internal conductive electrodes are directly connected with a test instrument through signal wires, the integral structure is complex, and the preparation cost is high. Because the product is expensive to manufacture and cannot be used once, a single test instrument is usually equipped with a vaginal electrode and used across patients. Therefore, there are problems as follows: firstly, the disinfectant is required to be disinfected after use for repeated use, and the disinfection is incomplete, so that the risk of cross infection exists; secondly, the disinfectant is easy to remain on the vaginal electrode, and the residual disinfectant can stimulate the vaginal mucosa and cause harm to patients.

Disclosure of Invention

The purpose of the invention is as follows: the utility model aims to provide a vaginal electrode which has low preparation cost and can be used for one time aiming at the defects of the prior art.

The technical scheme is as follows:

a disposable vaginal electrode comprises an upper shell and a lower shell made of insulating materials, an upper electrode and a lower electrode made of conducting materials; the upper shell and the lower shell are butted to form a hollow round bar-shaped structure with a smooth arc surface at the front end; two corresponding side surfaces of the upper shell and the lower shell are respectively provided with a window; go up electrode and bottom electrode and imbed respectively on the inner wall of last casing and lower casing to see through respectively go up the window of casing and lower casing, and with the surface of going up casing and lower casing constitutes glossy cambered surface, its characterized in that: the upper conductor is embedded in the inner wall of the upper shell and is communicated with the upper electrode, and the lower conductor is embedded in the inner wall of the lower shell and is communicated with the lower electrode; and the end faces of the tail ends of the upper shell and the lower shell are respectively provided with holes communicated with the upper conductor and the lower conductor, and the upper electrode and the lower electrode are in signal connection with a test instrument through connectors inserted into the holes.

Further, the tail end of the hollow structure formed by butting the upper shell and the lower shell is a handle end, and the handle end is of a tongue-shaped structure with two symmetrical pieces.

Furthermore, the upper shell and the lower shell are both formed by injection molding of an insulating material, and the insulating material is plastic, silica gel or rubber.

In addition, the upper conductor and the lower conductor are both formed by injection molding of a conductive material, and the conductive material is conductive rubber, silica gel or plastic added with conductive powder.

In order to simplify the structure and facilitate assembly, a plurality of groups of positioning columns and buckles are arranged on the upper shell and the lower shell; the positioning column and the buckle are respectively arranged on the butt joint surface of the upper shell and the lower shell.

Further, the upper electrode and the lower electrode are both conductive stainless steel sheets, and the conductive material is conductive rubber, silica gel or plastic added with conductive powder.

The utility model discloses in, above-mentioned connector is two metal posts, and its one end inserts respectively in the hole on the terminal surface of casing and lower casing, with last electric conductor and lower electric conductor connection, and the other end passing signal line is connected with test instrument. After the vagina electrode is used once, the vagina electrode is directly pulled out from the connector, which is very convenient.

Compared with the prior art, the utility model, its beneficial effect is:

1) the vagina electrode of the utility model has a simple structure, and the product has a hollow structure, so that the material can be saved; the vagina electrode can be directly molded through secondary injection molding, so that the manufacturing process is simplified, the manufacturing efficiency is improved, and the production cost is further reduced;

2) the vagina electrode and the test instrument can be connected through the connector, different vagina electrodes can be replaced by pulling out the connector, the disposable requirement is met, disinfection is not needed when the vagina electrode is used in a hospital, the vagina electrode is more convenient to use, and the problems of residual disinfectant and cross infection caused by repeated use are avoided; meanwhile, the injection molding electric conductor is used instead of the vaginal electrode wire, so that the steps of manual operation are saved, and the manufacturing cost is further reduced.

3) In the product of the utility model, the upper/lower electrodes respectively extend to the end faces of the upper/lower shells through the upper/lower electric conductors and are connected with the connectors inserted into the end faces by signals, so that signal wires do not need to be arranged in the product, the structure is further simplified, the manufacturing steps are saved, the product cost is low, and the product has better market competitiveness;

4) the upper and lower shells of the utility model are assembled through the positioning device in the forms of positioning column and buckle fixation, etc., and the structure is simple and the assembly is convenient;

5) the utility model discloses with low costs, production is convenient, and is efficient.

Drawings

Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;

fig. 2 is a schematic view of a split structure according to an embodiment of the present invention.

The meaning of the reference symbols in the figures:

1-upper shell, 2-upper electrode, 3-upper conductor, 4-lower conductor, 5-lower electrode, 6-lower shell and 7-window.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

In this embodiment, the adopted conductive material is conductive rubber added with conductive powder, and certainly, silica gel or plastic with conductive powder can also be adopted; the insulating material is plastic, but of course, silicone or rubber can also be used.

Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention; fig. 2 is a schematic view of a split structure according to an embodiment of the present invention.

Referring to fig. 1 and 2: a disposable vagina electrode comprises an upper shell 1 and a lower shell 6 made of insulating materials, an upper electrode 2 and a lower electrode 5 made of conductive stainless steel sheets, and an upper conductor 3 and a lower conductor 4 made of conductive materials.

The manufacturing process comprises the following steps: the method comprises the steps of firstly putting an upper electrode 2 and a lower electrode 5 made of stainless steel sheets into a mold, then respectively taking the upper electrode 2 and the lower electrode 5 as substrates, respectively injecting an upper shell 1 and a lower shell 6, connecting the upper electrode 2 and the upper shell 1 into a whole, connecting the lower electrode 5 and the lower shell 6 into a whole, respectively injecting and molding an upper conductor 3 and a lower conductor 4, assembling and communicating the upper conductor 3 and the upper electrode 2, assembling and communicating the lower conductor 4 and the lower electrode 5, and then butting and buckling positioning columns and buckles of the upper shell 1 and the lower shell 6 to form a hollow cavity.

The upper shell 1 and the lower shell 3 of the formed disposable vagina electrode are butted to form a hollow round bar-shaped structure with a smooth arc surface at the front end; two corresponding side surfaces of the upper shell 1 and the lower shell 6 are respectively provided with a window 7; the upper electrode 2 is embedded in the inner wall of the upper casing 1 and penetrates through the window of the upper casing 1 to form a smooth arc with the surface of the upper casing 1. Similarly, the lower electrode 5 is embedded in the inner wall of the lower shell 6, and penetrates through the window of the lower shell 6 to form a smooth arc surface with the surface of the lower shell 6, the tail end of the hollow structure formed after the upper shell 1 and the lower shell 6 are butted is a handle end, and the handle end is a tongue-shaped structure with two symmetrical pieces, so that an operator can conveniently grasp the handle end.

The upper conductor 3 is embedded in the inner wall of the upper shell 1 and is communicated with the upper electrode 2, and the lower conductor 4 is embedded in the inner wall of the lower shell 6 and is communicated with the lower electrode 5; the end face of the upper shell 1 is provided with a hole communicated with the upper electric conductor 3, and the upper electrode 2 is connected with a signal of a test instrument through a connector inserted into the hole. The end face of the lower shell 6 is provided with a hole communicated with the lower electric conductor 4, and the lower electrode 5 is connected with a signal of a test instrument through a connector inserted into the hole. The utility model discloses in, the connector is two metal posts, and its one end is inserted respectively in the hole on the terminal surface of casing 1 and lower casing 6, is connected with last electric conductor 3 and lower electric conductor 4, and the other end passing signal line is connected with test instrument. After the vagina electrode is used once, the vagina electrode is directly pulled out from the connector, which is very convenient.

In order to simplify the structure, convenient equipment, in order to link together last casing 1 and lower casing 6 reliably, fast, specifically to this embodiment, positioner is for setting up reference column and buckle on last casing 1 and lower casing 6 respectively, and reference column and buckle are 6, set up respectively at the front end and the end of last casing 1 and lower casing 6. However, in practical applications, the specific structure of the positioning device is not limited thereto as long as the upper housing 1 and the lower housing 6 can be reliably connected.

The utility model discloses inside need not arrange the signal line, can realize the high-speed joint through the connector between vagina electrode and the test instrument, and pull out the connector and just can change different vagina electrodes, improved the convenience of operation.

In conclusion, the vagina electrode of the utility model has a simple structure, and the product has a hollow structure, so that the material can be saved; the vagina electrode can be directly molded through secondary injection molding, so that the manufacturing process is simplified, the manufacturing efficiency is improved, and the production cost is further reduced; and the vagina electrode can be connected with a test instrument through the connector, different vagina electrodes can be replaced by pulling out the connector, the disposable requirement is met, disinfection is not needed when the vagina electrode is used in a hospital, the vagina electrode is more convenient to use, and the problem of cross infection caused by residual disinfectant and repeated use is avoided.

As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A disposable vaginal electrode comprises an upper shell and a lower shell made of insulating materials, an upper electrode and a lower electrode made of conducting materials; the upper shell and the lower shell are butted to form a hollow round bar-shaped structure with a smooth arc surface at the front end; two corresponding side surfaces of the upper shell and the lower shell are respectively provided with a window; go up electrode and bottom electrode and imbed respectively on the inner wall of last casing and lower casing to see through respectively go up the window of casing and lower casing, and with the surface of going up casing and lower casing constitutes glossy cambered surface, its characterized in that: the upper conductor is embedded in the inner wall of the upper shell and is communicated with the upper electrode, and the lower conductor is embedded in the inner wall of the lower shell and is communicated with the lower electrode; and the end faces of the tail ends of the upper shell and the lower shell are respectively provided with holes communicated with the upper conductor and the lower conductor, and the upper electrode and the lower electrode are in signal connection with a test instrument through connectors inserted into the holes.

2. A disposable vaginal electrode as claimed in claim 1 wherein: the tail end of the hollow structure formed after the upper shell and the lower shell are in butt joint is a handle end, and the handle end is of a tongue-shaped structure with two symmetrical pieces.

3. A disposable vaginal electrode as claimed in claim 1 wherein: the upper shell and the lower shell are both formed by injection molding of insulating materials.

4. A disposable vaginal electrode as claimed in claim 1 wherein: the insulating material is plastic, silica gel or rubber.

5. A disposable vaginal electrode as claimed in claim 1 wherein: the upper conductor and the lower conductor are both formed by injection molding of a conductive material.

6. A disposable vaginal electrode as claimed in claim 5 wherein: the conductive material is conductive rubber, silica gel or plastic added with conductive powder.

7. A disposable vaginal electrode as claimed in claim 1 wherein: a plurality of groups of positioning columns and buckles are arranged on the upper shell and the lower shell; the positioning column and the buckle are respectively arranged on the butt joint surface of the upper shell and the lower shell.

8. A disposable vaginal electrode as claimed in claim 1 wherein: the upper electrode and the lower electrode are both conductive stainless steel sheets.