CN212326421U - Rectum electrode - Google Patents
Rectum electrode Download PDFInfo
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- CN212326421U CN212326421U CN202020381862.4U CN202020381862U CN212326421U CN 212326421 U CN212326421 U CN 212326421U CN 202020381862 U CN202020381862 U CN 202020381862U CN 212326421 U CN212326421 U CN 212326421U
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- electrode
- tailstock
- rectal
- main body
- fixing
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Abstract
The utility model provides a rectal electrode, which relates to the field of medical appliances and solves the technical problems that the rectal electrode is easy to slide from the anus, thereby affecting the transmission of electromyographic signals and the operation; the device comprises a main body, wherein a guide part, a first electrode ring, a second electrode ring and a tailstock are sequentially arranged on the main body from the front end of the main body, and the first electrode ring and the second electrode ring are both connected with electrode wires used for being connected with monitoring equipment; the outer diameter of the tailstock is larger than that of the main body, fixing holes penetrating through the front end and the rear end of the tailstock are formed in the tailstock, and the fixing holes are used for being matched with the fixing piece to fix the rectal electrode; the rectal electrode of the utility model is provided with the tailstock on the main body, the outer diameter of the tailstock is larger than that of the main body, and the position limiting function is realized to prevent the rectal electrode from being inserted too deeply; the tailstock is provided with a fixing hole, fixing pieces such as a gauze band can penetrate through the fixing hole to be fixed on the body of a patient, the rectal electrode is fixed, myoelectric signals of the anus can be stably collected, and the operation efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a rectum electrode is related to.
Background
When pelvic cavity or abdominal cavity operation, monitor anus department muscle and nerve, need pass through rectal electrode, insert the anus, transmit anus department flesh electrical signal to biofeedback equipment or nerve monitor through the electrode guide to take notes, feed back to medical personnel in real time, make things convenient for the doctor to carry out the operation.
The applicant has found that the prior art has at least the following technical problems: the existing rectal electrode is inserted into the anus of a human body, and the rectal electrode can slide at the anus in the operation process due to different tightness degrees of the anus of a patient, so that the measured myoelectric signal can be interrupted, the signal display of a nerve monitor is influenced, and the smooth operation of the operation is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a rectal electrode to solve the technical problems existing in the prior art that the rectal electrode is easy to slide from the anus, thereby affecting the transmission of myoelectric signals and the operation; the utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a rectal electrode, comprising a main body, just there are guide part, first electrode ring, second electrode ring and tailstock in proper order by its front position in the main part, wherein:
the first electrode ring and the second electrode ring are both connected with electrode wires used for being connected with monitoring equipment;
the outer diameter of the tailstock is larger than that of the main body, fixing holes penetrating through the front end and the rear end of the tailstock are formed in the tailstock, and the fixing holes are used for being matched with the fixing piece to fix the rectal electrode.
Preferably, the tailstock is in a shape of an arc disc or bowl, and the arc periphery of the tailstock extends towards one end far away from the guide part.
Preferably, the fixing hole is disposed through a peripheral wall of the tailstock, and an extending direction of the fixing hole forms an acute angle with an axial direction of the body.
Preferably, the tailstock is detachably connected with the main body.
Preferably, a threaded hole is formed in the middle of the tailstock along the axial direction of the tailstock, so that the tailstock is in threaded connection with the main body.
Preferably, the guide part is an arc-shaped head, and the outer diameter of the tailstock is larger than that of the arc-shaped head.
Preferably, a handheld part is arranged between the electrode wire and the tail part of the main body.
Preferably, a plurality of anti-skid projections are arranged on the periphery of the handheld part.
Preferably, the periphery of the handheld part is provided with a plurality of anti-slip recesses.
Preferably, the first electrode ring and the second electrode ring are both made of conductive metal materials.
The utility model provides a rectum electrode compares with prior art, has following beneficial effect:
the main body of the rectal electrode is provided with the tailstock, and the outer diameter of the tailstock is larger than that of the main body, so that the rectal electrode is prevented from being inserted too deeply by limiting; and the tailstock is provided with a through fixing hole, fixing pieces such as a gauze belt can penetrate through the fixing hole and are fixed on the body of a patient, so that the effect of fixing the rectal electrode is achieved. In the operation process, the rectal electrode can be firmly fixed at the anus of a patient, myoelectric signals of the anus can be stably collected and displayed by a nerve monitor, and the operation efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the rectal electrode of the present invention.
In fig. 1, a guide part; 2. a tailstock; 21. a fixing hole; 3. a first electrode ring; 4. a second electrode ring; 5. an electrode wire; 6. a hand-held portion; 61. and (4) anti-skid bulges.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
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, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
The present embodiment provides a rectal electrode, as shown in fig. 1, fig. 1 is a schematic structural diagram of the rectal electrode of the present invention; the rectal electrode comprises a main body, wherein a guide part 1, a first electrode ring 3, a second electrode ring 4 and a tailstock 2 sequentially exist on the main body from the front end position of the main body, wherein:
the first electrode ring 3 and the second electrode ring 4 are both connected with an electrode wire 5 for connecting with monitoring equipment;
the external diameter of tailstock 2 is greater than the external diameter of main part, and is provided with the fixed orifices 21 that runs through its front and back both ends on the tailstock 2, and the fixed orifices 21 is used for cooperating with the mounting in order to fix the rectum electrode.
When the rectum electrode is used, the front end of the guide part 1 serving as a main body extends into the anus of a patient, all treatment and diagnosis functions of the rectum electrode are mainly realized by the first electrode ring 3 and the second electrode ring 4, the first electrode ring 3 and the second electrode ring collect myoelectric signals, establish electric connection with the electrode wire 5 and monitoring equipment, and transmit the collected myoelectric signals to the monitoring equipment.
The monitoring device can be a nerve monitor or other existing devices for monitoring electromyographic signals, and the structure of the monitoring device is not described herein any more, and a person skilled in the art can select the monitoring device according to actual conditions.
The tailstock 2 mainly has the following functions: the outer diameter of the first sleeve is larger than that of the main body, so that a limiting effect is achieved; specifically, after the guide part 1 extends into the anus of the patient, the tail seat 2 is left outside and prevents the rectal electrode from extending too deep. Secondly, the fixing hole 21 arranged on the tailstock 2 can be matched with the fixing hole 21 by taking yarn and the like as fixing pieces, and when the rectal electrode fixing device is used, the yarn penetrates through the fixing hole 21 and fixes the rectal electrode on an anus accessory, so that the rectal electrode is prevented from sliding down to influence the collection of the electromyographic signals.
As an alternative embodiment, referring to fig. 1, the tailstock 2 is in a shape of a disk or a bowl with an arc-shaped periphery, and the arc-shaped periphery of the tailstock 2 extends to an end far away from the guide part 1.
The tailstock 2 is arranged to be arc-shaped, and when the tailstock is used to play a limiting role, the arc-shaped periphery does not cause discomfort to a patient.
Since the tailstock 2 is disc-shaped or bowl-shaped, in order to fix the rectal electrode by passing a fixing member such as a gauze through the fixing hole 21, as an alternative embodiment, referring to fig. 1, the fixing hole 21 is disposed through the peripheral wall of the tailstock 2 and the extending direction of the fixing hole 21 forms an acute angle with the axial direction of the main body. The fixing holes 21 are arranged in such a direction as to be more easily penetrated by the yarn for fixing to the patient.
The tailstock of this embodiment may be fixed in such a way that, as an alternative embodiment, referring to fig. 1, the tailstock 2 is detachably connected to the main body.
Specifically, referring to fig. 1, a threaded hole is formed in the middle of the tailstock 2 along the axial direction thereof to allow the tailstock 2 to be screwed to the main body.
The threaded holes are convenient to connect and fix with the main body threads, and are convenient to detach and replace, tight in combination and firm in fixation. Preferably, the tailstock 2 is coaxial with the main body of the rectal electrode, so that the rectal electrode can be conveniently ensured to be upright when the rectal electrode is fixed through the fixing hole 21 on the tailstock 2.
The tailstock 2 comprises threads and can be formed by injection molding through an injection mold, in order to form the fixing hole 21 on the tailstock 2, two columns can be added at the position of the fixing hole 21 in the mold during injection molding processing, and holes can be formed during injection molding.
In order to prevent a large discomfort to the patient due to the guide 1 acting as the protruding front end of the rectal electrode, as an alternative embodiment, see fig. 1, the guide 1 is an arc-shaped head, and the tailstock 2 has an outer diameter larger than the outer diameter of the arc-shaped head.
The outer diameter of the tailstock 2 is simultaneously larger than the outer diameter of the main body and the outer diameter of the arc-shaped guide head, so that the limiting effect can be further achieved.
In order to facilitate the operation of the rectal electrode during the operation, as an alternative embodiment, referring to fig. 1, a hand-held part 6 is arranged between the electrode wire 5 and the tail part of the main body. Specifically, the electrode wire 5 passes through a through hole in the middle of the handheld part 6 and is connected with the first electrode ring 3 and the second electrode ring 4 on the main body.
In order to increase the friction of the handle 6 and facilitate the operation, as an alternative embodiment, referring to fig. 1, a plurality of anti-slip protrusions 61 are provided on the periphery of the handle 6.
As an alternative embodiment, the outer periphery of the above-mentioned hand-held portion 6 is provided with a plurality of slip-preventing recesses.
The arrangement of the anti-skid protrusions 61 or the anti-skid depressions facilitates the increase of the friction force between the medical care personnel and the handheld portion 6, and facilitates the operation of the rectal electrode.
As an alternative embodiment, the first electrode ring 3 and the second electrode ring 4 are both made of an electrically conductive metal material.
The rectal electrode provided by the embodiment has the beneficial effects that: the main body is provided with the tailstock 2, when the rectum electrode tailstock device is used, the guide part 1 is used as the front end of the main body to be inserted into the anus, the tailstock 2 is left outside the anus, and the outer diameter of the tailstock 2 is larger than that of the main body, so that the limiting effect is achieved, and the rectum electrode is prevented from; and the tailstock 2 is provided with a through fixing hole 21, fixing pieces such as a gauze band can pass through the fixing hole 21 and can be fixed on the body of a patient by the fixing pieces such as the gauze band, so that the effect of fixing the rectal electrode is achieved. In the operation process, the rectum electrode does not need to be fixed by hands, can be firmly fixed at the anus of a patient through the gauze band on the fixing hole 21, can stably acquire the myoelectric signals at the anus, and can be displayed through the nerve monitor, so that the operation efficiency is improved.
The particular features, structures, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a rectal electrode which characterized in that, includes the main part, just there are guide part, first electrode ring, second electrode ring and tailstock by its front position in proper order on the main part, wherein:
the first electrode ring and the second electrode ring are both connected with electrode wires used for being connected with monitoring equipment;
the outer diameter of the tailstock is larger than that of the main body, fixing holes penetrating through the front end and the rear end of the tailstock are formed in the tailstock, and the fixing holes are used for being matched with the fixing piece to fix the rectal electrode.
2. The rectal electrode of claim 1, wherein the tailstock is in the shape of a disk or bowl with an arc-shaped periphery, and the arc-shaped periphery of the tailstock extends towards one end far away from the guide part.
3. The rectal electrode of claim 2, wherein the fixing hole is disposed through a peripheral wall of the tailstock and extends at an acute angle to an axial direction of the body.
4. A rectal electrode according to claim 1 or 2, characterised in that the tailstock is detachably connected to the body.
5. The rectal electrode of claim 4, wherein the tailstock is provided at a central portion thereof with a threaded hole disposed axially therealong for screwing the tailstock to the body.
6. A rectal electrode according to claim 1 or 2, characterised in that the guide is an arc-shaped head and the tailstock has an outer diameter greater than the outer diameter of the arc-shaped head.
7. A rectal electrode according to claim 1, characterised in that a hand-held portion is provided between the electrode wire and the tail portion of the body.
8. A rectal electrode according to claim 7, characterised in that the periphery of the hand-held portion is provided with a plurality of anti-slip protrusions.
9. A rectal electrode according to claim 7, characterised in that the periphery of the hand-held portion is provided with a plurality of anti-slip recesses.
10. A rectal electrode according to claim 4, characterised in that the first and second electrode rings are both made of an electrically conductive metal material or are made of an electrically conductive material surface plated with an insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020381862.4U CN212326421U (en) | 2020-03-23 | 2020-03-23 | Rectum electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020381862.4U CN212326421U (en) | 2020-03-23 | 2020-03-23 | Rectum electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212326421U true CN212326421U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020381862.4U Active CN212326421U (en) | 2020-03-23 | 2020-03-23 | Rectum electrode |
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| Country | Link |
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| CN (1) | CN212326421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115399886A (en) * | 2022-06-27 | 2022-11-29 | 中国科学院自动化研究所 | Surgical robot, surgical robot control method, and storage medium |
-
2020
- 2020-03-23 CN CN202020381862.4U patent/CN212326421U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115399886A (en) * | 2022-06-27 | 2022-11-29 | 中国科学院自动化研究所 | Surgical robot, surgical robot control method, and storage medium |
| CN115399886B (en) * | 2022-06-27 | 2023-10-31 | 中国科学院自动化研究所 | Surgical robot, surgical robot control method, and storage medium |
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