CN215870100U - Split electric wire electrode plug - Google Patents

Abstract

The utility model relates to the technical field of surgical electrodes, in particular to a split electric wire electrode plug which comprises a shell, wherein one end of the shell is fixedly provided with an electrode section connecting plug, one end of the electrode section connecting plug is movably inserted with a medical instrument section connecting plug, a groove is formed in the shell, the inner wall of the groove is slidably sleeved with a limiting sleeve, an electrode rod is fixedly sleeved in the limiting sleeve, the outer wall of the electrode rod is provided with a first thread and a second thread, the outer wall of the shell is provided with a thread groove communicated with the groove, and the first thread is sleeved in the thread groove. The utility model overcomes the defects of the prior art, the operation electrode wire is segmented by the split type electrode section connecting plug and the medical appliance section connecting plug, the operation electrode and the electrode section connecting plug can be abandoned after the operation, the medical appliance section connecting plug is repeatedly used, the waste of resources is reduced, and the utility model has certain environmental protection.

Description

Split electric wire electrode plug

Technical Field

The utility model relates to the technical field of operation electrodes, in particular to a split wire electrode plug.

Background

Currently, coagulation or cutting with electrodes is the most efficient way to stop bleeding in surgery. The principle is that the tissue denaturation and solidification are realized by utilizing the thermal effect of high-frequency current on the tissue. The operation electrode has the advantages of small damage to tissues, good hemostatic effect and the like, and is widely applied to minimally invasive operations such as open type operations and various endoscopic operations.

However, most of the existing surgical electrodes are integrated and used as disposable products, and after the surgical electrodes are used up, wires connected with the surgical electrodes can only be discarded as medical wastes, so that the waste is caused, and the surgical electrodes are not environment-friendly enough, so that the requirements of the prior art cannot be met.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a split wire electrode plug, which overcomes the defects of the prior art and aims to solve the problem that wires which are connected with an operation electrode can only be used as medical wastes to be discarded as a whole after an operation.

In order to achieve the purpose, the utility model provides the following technical scheme: a split electric wire electrode plug comprises a shell, an electrode section connecting plug is fixedly arranged at one end of the shell, one end of the electrode section connecting plug is movably inserted with a medical apparatus section connecting plug, a groove is arranged in the shell, the inner wall of the groove is slidably sleeved with a limiting sleeve, an electrode rod is fixedly sleeved in the limiting sleeve, the outer wall of the electrode rod is provided with a first thread and a second thread, the outer wall of the shell is provided with a thread groove communicated with the groove, the first thread is sleeved in the thread groove, the outer wall of the second thread is sleeved with a plastic ring in a threaded manner, the plastic ring is rotatably sleeved in the groove, one end of the plastic ring penetrates through the shell, limit grooves which are uniformly distributed are formed in the grooves, plastic balls are rotationally sleeved in the limit grooves, one side of the plastic ball is in contact with the outer wall of the plastic ring, and one end of the electrode rod, which is far away from the limiting sleeve, is fixedly provided with an electrode cutter head.

As a preferred technical scheme of the utility model, the outer wall of the shell is fixedly provided with a key switch, and the key switch is positioned between the electrode cutter head and the electrode section connecting plug.

As a preferred technical scheme of the utility model, a contact sleeve is fixedly sleeved in the groove, and the electrode rod is slidably sleeved in the contact sleeve.

As a preferred technical solution of the present invention, the contact sleeve is electrically connected to the key switch, and the key switch is electrically connected to the electrode segment connecting plug.

As a preferred aspect of the present invention, the first thread is located between the electrode bit and the contact sleeve, and the contact sleeve is located between the first thread and the second thread.

As a preferable technical solution of the present invention, the second thread is located between the contact sleeve and the stop sleeve, and the electrode bit is located outside the housing.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the split type electrode section connecting plug and the medical instrument section connecting plug are used for segmenting the operation electrode wire, the operation electrode and the electrode section connecting plug can be abandoned after an operation, the medical instrument section connecting plug is repeatedly used, the waste of resources is reduced, and the split type electrode section connecting plug and the medical instrument section connecting plug have certain environmental protection performance;

(2) according to the utility model, the plastic ring is rotated, the electrode rod is driven to transversely move under the connection of the two threads and the limit of the thread groove, so that the surgical electrode is stretched, people can conveniently adjust the exposed length of the electrode knife according to the use requirement, the friction force generated when the plastic ring rotates can be reduced after the plastic ball rotates, the plastic ring is more labor-saving when people rotate, the stretching of the surgical electrode is facilitated for people, the plastic ring is integrally convenient and practical, and the plastic ring is suitable for mass production.

Drawings

FIG. 1 is an elevational view of the overall construction of the present invention;

FIG. 2 is an elevational, cross-sectional view of the housing of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 2 according to the present invention;

fig. 4 is a side cross-sectional view of the housing of the present invention.

In the figure: 1. a housing; 11. the electrode section is connected with a plug; 12. the medical equipment section is connected with a plug; 13. a key switch; 14. a thread groove; 2. a groove; 21. a limiting sleeve; 22. an electrode rod; 23. an electrode bit; 24. a first thread; 25. a second thread; 26. a plastic ring; 27. a contact sleeve; 3. a limiting groove; 31. a plastic ball.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a split-type wire electrode plug includes a housing 1, the housing 1 is a common surgical electrode, and the internal structure thereof is disclosed and not described herein, an electrode segment connecting plug 11 is fixedly disposed at one end of the housing 1, one end of the electrode segment connecting plug 11 is connectable to an electrode, a medical device segment connecting plug 12 is movably inserted at one end of the electrode segment connecting plug 11, the other end of the electrode segment connecting plug 11 is connected to the medical device segment connecting plug 12 through a male plug or a female plug, and one end of the medical device segment connecting plug 12 is connected to a medical device through a male plug or a female plug.

Seted up recess 2 in the casing 1, 2 inner wall sliding sleeve of recess has stop collar 21, recess 2 can support and be spacing to stop collar 21, stop collar 21 internal fixation cover has electrode rod 22, stop collar 21 can support electrode rod 22, the moving direction to electrode rod 22 limits, first screw thread 24 and second screw thread 25 have been seted up to electrode rod 22 outer wall, casing 1 outer wall seted up with the communicating thread groove 14 of recess 2, 24 thread bush of first screw thread are in thread groove 14, thread groove 14 can support and spacing electrode rod 22 through first screw thread 24, first screw thread 24 can be connected thread groove 14 and electrode rod 22.

The outer wall of the second thread 25 is sleeved with a plastic ring 26 in a threaded manner, the plastic ring 26 can be supported and limited by the electrode rod 22 of the second thread 25, the second thread 25 can connect the plastic ring 26 with the electrode rod 22, the plastic ring 26 is rotatably sleeved in the groove 2, the groove 2 can support and limit the plastic ring 26, one end of the plastic ring 26 penetrates through the shell 1, so that people can rotate the plastic ring 26 outside the shell 1, the groove 2 is internally provided with uniformly distributed limiting grooves 3, plastic balls 31 are rotatably sleeved in the limiting grooves 3, the limiting grooves 3 can support the plastic balls 31, the plastic balls 31 can rotate in the limiting grooves 3, one side of each plastic ball 31 is in contact with the outer wall of the plastic ring 26, the plastic balls 31 can support the plastic ring 26, the contact area between the plastic balls 31 and the plastic ring 26 is small, and the resistance of the plastic ring 26 during rotation can be reduced, the plastic ball 31 and the plastic ring 26 are made of plastic materials, the cost is low, the electrode tool bit 23 is fixedly arranged at one end, away from the limiting sleeve 21, of the electrode rod 22, and the electrode tool bit 23 can be supported and fixed by the electrode rod 22.

Specifically, referring to fig. 1, the outer wall of the casing 1 is fixedly provided with a key switch 13, the casing 1 can fix the key switch 13, and the key switch 13 is located between the electrode cutter head 23 and the electrode segment connecting plug 11, so that one end of the casing 1 is the electrode cutter head 23, and the other end is the electrode segment connecting plug 11.

Specifically, referring to fig. 1-2, a contact sleeve 27 is fixedly sleeved in the groove 2, the groove 2 can fix the contact sleeve 27, the electrode rod 22 is slidably sleeved in the contact sleeve 27, so that the electrode rod 22 can be in contact with the contact sleeve 27, the contact sleeve 27 is electrically connected with the key switch 13, the key switch 13 is electrically connected with the electrode segment connecting plug 11, the electrode segment connecting plug 11 supplies power to the key switch 13, the key switch 13 supplies power to the contact sleeve 27, and the contact sleeve 27 supplies power to the electrode rod 22.

Specifically, referring to fig. 2, the first thread 24 is located between the electrode tip 23 and the contact sleeve 27, the contact sleeve 27 is located between the first thread 24 and the second thread 25, the second thread 25 is located between the contact sleeve 27 and the stop sleeve 21, so that the components can be conveniently distributed on the housing 1 and the electrode rod 22, and the electrode tip 23 is located outside the housing 1, so that the electrode tip 23 can be conveniently used for performing an operation outside the housing 1.

The working principle is as follows: when in use, the medical instrument section connecting plug 12 can be connected with a medical instrument, the electrode section connecting plug 11 is inserted into the medical instrument section connecting plug 12 to electrify the surgical electrode, the electrode cutter head 23 is utilized to carry out surgery, the shell 1 and the electrode section connecting plug 11 can be abandoned after the surgery, the medical instrument section connecting plug 12 is connected with the next electrode section connecting plug 11 to be reused, the waste of resources is reduced, when people need to adjust the exposed length of the electrode cutter, the plastic ring 26 can be rotated by fingers, at the moment, under the connection of the second thread 25, the electrode rod 22 can rotate along with the plastic ring 26, meanwhile, the thread groove 14 can limit the electrode rod 22 through the first thread 24, so that the electrode rod 22 can rotate and move transversely at the same time, the electrode cutter head 23 at one end of the electrode rod 22 can move transversely to complete the adjustment of the exposed length of the electrode cutter and the extension and retraction of the surgical electrode, after the plastic ball 31 in the limiting groove 31 rotates, the friction force of the plastic ring 26 during rotation can be reduced, and people can save more labor when rotating the plastic ring 26.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. A split electric wire electrode plug, includes casing (1), its characterized in that: an electrode section connecting plug (11) is fixedly arranged at one end of the shell (1), a medical instrument section connecting plug (12) is movably inserted at one end of the electrode section connecting plug (11), a groove (2) is formed in the shell (1), a limiting sleeve (21) is slidably sleeved on the inner wall of the groove (2), an electrode rod (22) is fixedly sleeved in the limiting sleeve (21), a first thread (24) and a second thread (25) are formed in the outer wall of the electrode rod (22), a thread groove (14) communicated with the groove (2) is formed in the outer wall of the shell (1), the first thread (24) is sleeved in the thread groove (14) in a threaded manner, a plastic ring (26) is sleeved in the outer wall of the second thread (25) in a threaded manner, the plastic ring (26) is rotatably sleeved in the groove (2), one end of the plastic ring (26) penetrates through the shell (1), and uniformly distributed limiting grooves (3) are formed in the groove (2), the electrode rod is characterized in that a plastic ball (31) is sleeved in the limiting groove (3) in a rotating mode, one side of the plastic ball (31) is in contact with the outer wall of the plastic ring (26), and an electrode tool bit (23) is fixedly arranged at one end, far away from the limiting sleeve (21), of the electrode rod (22).

2. The split-wire electrode plug of claim 1, wherein: the electrode cutting tool is characterized in that a key switch (13) is fixedly arranged on the outer wall of the shell (1), and the key switch (13) is located between the electrode cutting head (23) and the electrode section connecting plug (11).

3. The split-wire electrode plug of claim 2, wherein: a contact sleeve (27) is fixedly sleeved in the groove (2), and the electrode rod (22) is slidably sleeved in the contact sleeve (27).

4. The split-wire electrode plug of claim 3, wherein: the contact sleeve (27) is electrically connected with the key switch (13), and the key switch (13) is electrically connected with the electrode section connecting plug (11).

5. The split-wire electrode plug of claim 3, wherein: the first thread (24) is located between the electrode bit (23) and the contact sleeve (27), and the contact sleeve (27) is located between the first thread (24) and the second thread (25).

6. The split-wire electrode plug of claim 3, wherein: the second thread (25) is located between the contact sleeve (27) and the limiting sleeve (21), and the electrode cutter head (23) is located outside the shell (1).

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