CN109077797A - A kind of high-frequency electrotome pen with protective case - Google Patents
A kind of high-frequency electrotome pen with protective case Download PDFInfo
- Publication number
- CN109077797A CN109077797A CN201810606121.9A CN201810606121A CN109077797A CN 109077797 A CN109077797 A CN 109077797A CN 201810606121 A CN201810606121 A CN 201810606121A CN 109077797 A CN109077797 A CN 109077797A
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- CN
- China
- Prior art keywords
- boss
- handwriting
- pivoting support
- protective jacket
- electrode
- Prior art date
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Otolaryngology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Electrotherapy Devices (AREA)
Abstract
The invention discloses a kind of high-frequency electrotome pens with protective case; handwriting including high-frequency electrotome pen; the front end of handwriting forms the connector of taper; electrode has been plugged and fixed on connector; boss is formed in handwriting on rear side of connector, cutting button and coagulation button, electrode upper sleeve are provided on boss the protective jacket of tubulose; protective jacket forms link block on the outer wall opposite with bar shaped conduit of protective jacket lower end towards the bar shaped conduit opposite with electrode is formed on the outer wall of boss upper surface；Pivoting support is formed in handwriting on the outer wall opposite with boss, pivoting support is distributed in the front end of boss, and tilting connecting rod is fixed on the two sidewalls of the link block on protective jacket, and the rear end of connecting rod is hinged on pivoting support by articulated shaft；The jack through boss two sidewalls is formed on front side of the boss, elastic frenulum is plugged in the jack of boss, the both ends of elastic frenulum are fixed on connecting rod.The present invention can reduce the injury caused by doctor and patient when not in use of exposed working electrode.
Description
Technical field:
The present invention relates to the technical fields of Medical high-frequency instrument, more specifically to a kind of electric knife with protective case
Pen.
Background technique:
Electric knife is a kind of Medical surgical instrument, it can cut with coagulation injected organism tissue, make cutting blood capillary
Pipe surface solidifies and stops blooding, and due to its superior cutting bleeding performance, electric knife is in surgical field using very extensive.But its
It is a wide range of using some drawbacks for also having highlighted electric physics medical surgical instrument, the problems such as electric leakage, electric knife burn, security appliance,
Lead to malpractice occur when hospital operating room, so that medical electric appliance safety management is paid attention to by each medical institutions.Chen Xingli
Mainly show Deng suspicious adverse events of the report electric knife in clinical use and is divided into two major classes, instrument failure and to patient's wound
Evil.Instrument failure master mainly has instrument without output, output power is too high or too low, output is unstable, electrode plate alarm, Wu Faning
Blood, alarm failure, electric leakage, crash, button malfunction etc.；Injuring to patient mainly has patient's No operation area skin burn, electric injury,
Postoperative wound hydrops suppurates, operating field burning, explosion etc..In the past focused mostly on the improvement of electric knife in operating circuit system
Improvement, but the electric leakage of electric knife-pen is exposed in art working electrode is to the exposed working end pair of potential threat and needle electrode of patient
Doctor and patient it is potential at the side of body be all urgent problem.
Summary of the invention:
The purpose of the present invention is to the deficiencies of the prior art, and provide a kind of high-frequency electrotome pen with protective case,
It can protect the working electrode of electric knife, reduce exposed working electrode when not in use caused by doctor and patient
Injury.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of high-frequency electrotome pen with protective case, the front end of the handwriting including high-frequency electrotome pen, handwriting form taper
Connector has been plugged and fixed electrode on connector, boss is formed in the handwriting on rear side of connector, and cutting button and electricity are provided on boss
Solidifying button, electrode upper sleeve have a protective jacket of tubulose, and protective jacket is opposite with electrode towards forming on the outer wall of boss upper surface
Bar shaped conduit, form link block on the outer wall opposite with bar shaped conduit of protective jacket lower end；It is opposite with boss in the handwriting
Outer wall on form pivoting support, pivoting support is distributed in the front end of boss, solid on the two sidewalls of the link block on protective jacket
Surely there is tilting connecting rod, the rear end of connecting rod is hinged on pivoting support by articulated shaft；It forms on front side of the boss through convex
The jack of platform two sidewalls is plugged with elastic frenulum in the jack of boss, and the both ends of elastic frenulum are fixed on connecting rod.
Preferably, the two sidewalls of the link block on the protective jacket are parallel with the side wall of boss, the two sidewalls of link block
Respectively in the same plane with the two sidewalls of pivoting support.
Preferably, the grooving through pivoting support upper surface, connecting rod grafting are formed on the two sidewalls of the pivoting support
In the grooving of pivoting support, the front side of grooving bottom surface forms oriented handwriting center inclined first limit inclined-plane, and connecting rod is pressed against
On the first limit inclined-plane, the rear side of grooving bottom surface forms inclined second limit inclined-plane on the outside of oriented handwriting.
Preferably, the both ends of the elastic frenulum are fixed on the middle part of connecting rod.
Preferably, the length of the protective jacket is greater than the length of electrode, and the width of bar shaped conduit is not less than electricity on protective jacket
The diameter of pole.
The beneficial effects of the present invention are: its structure is simple, can protect to the working electrode of electric knife, reduces sudden and violent
The working electrode of dew is injured caused by doctor and patient when not in use.
Detailed description of the invention:
Fig. 1 is the three-dimensional structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram that the present invention faces；
Fig. 3 is the structural schematic diagram of side view of the present invention.
In figure: 1, handwriting；11, connector；12, boss；121, jack；13, pivoting support；131, grooving；132, the first limit
Position inclined-plane；133, the second limit inclined-plane；2, button is cut；3, coagulation button；4, electrode；5, protective jacket；51, bar shaped conduit；52,
Link block；6, connecting rod；7, articulated shaft；8, elastic frenulum.
Specific embodiment:
Embodiment: as shown in Fig. 1 to 3, a kind of high-frequency electrotome pen with protective case, the handwriting 1 including high-frequency electrotome pen, pen
The front end of body 1 forms the connector 11 of taper, and electrode 4 has been plugged and fixed on connector 11, has formed in the handwriting 1 of 11 rear side of connector
Boss 12, cutting button 2 and coagulation button 3,4 upper sleeve of electrode are provided on boss 12 protective jacket 5 of tubulose, protective jacket 5
The bar shaped conduit 51 opposite with electrode 4,5 lower end of protective jacket and bar shaped conduit 51 are formed on towards the outer wall of 12 upper surface of boss
Link block 52 is formed on opposite outer wall；Pivoting support 13 is formed on the outer wall opposite with boss 12 in the handwriting 1, is cut with scissors
The front end that support 13 is distributed in boss 12 is connect, tilting connecting rod 6 is fixed on the two sidewalls of the link block 52 on protective jacket 5, even
The rear end of bar 6 is hinged on pivoting support 13 by articulated shaft 7；It is formed on front side of the boss 12 through 12 two sidewalls of boss
Jack 121 is plugged with elastic frenulum 8 in the jack 121 of boss 12, and the both ends of elastic frenulum 8 are fixed on connecting rod 6.
Preferably, the two sidewalls of the link block 52 on the protective jacket 5 are parallel with the side wall of boss 12, link block 52
Two sidewalls respectively with the two sidewalls of pivoting support 13 in the same plane.
Preferably, the grooving 131 through 13 upper surface of pivoting support is formed on the two sidewalls of the pivoting support 13, even
Bar 6 is plugged in the grooving 131 of pivoting support 13, and the front side of 131 bottom surface of grooving forms inclined first limit in oriented 1 center of handwriting
Position inclined-plane 132, connecting rod 6 are pressed against on the first limit inclined-plane 132, and the rear side of 131 bottom surface of grooving forms to be tilted on the outside of oriented handwriting 1
Second limit inclined-plane 133.
Preferably, the both ends of the elastic frenulum 8 are fixed on the middle part of connecting rod 6.
Preferably, the length of the protective jacket 5 is greater than the length of electrode 4, and the width of bar shaped conduit 51 is not small on protective jacket 5
In the diameter of electrode 4.
Working principle: the present invention is the high-frequency electrotome pen with protective case, and when not in use, 5 sleeve of protective jacket is in electrode 4
On, it is protected, elastic frenulum 8 realizes that protective jacket 5 positions, it is not easy to it is detached from electrode 4 easily, and in use, can use
External force rotates protective jacket 5 around articulated shaft 7, and electrode 4 passes through from the bar shaped conduit 51 of protective jacket 5 and is detached from protective jacket 5, from protective jacket
5 turn to the penholder position of handwriting 1, while its elastic frenulum 8 also realizes that the protective jacket 5 after rotation positions.
The embodiment is to be illustrated the present invention, and is not intended to limit the present invention.Anyone skilled in the art
Without departing from the spirit and scope of the present invention, it modifies to the embodiment, therefore rights protection model of the invention
It encloses, should be as listed in the claims of the present invention.
Claims (5)
1. a kind of high-frequency electrotome pen with protective case, the handwriting (1) including high-frequency electrotome pen, the front end of handwriting (1) forms cone
The connector (11) of shape has been plugged and fixed electrode (4) on connector (11), has formed boss in the handwriting (1) on rear side of connector (11)
(12), cutting button (2) and coagulation button (3) are provided on boss (12), it is characterised in that: electrode (4) upper sleeve has tubulose
Protective jacket (5), protective jacket (5) is towards forming on the outer wall of boss (12) upper surface and electrode (4) opposite bar shaped conduit
(51), link block (52) are formed on protective jacket (5) lower end and bar shaped conduit (51) opposite outer wall；On the handwriting (1) with
It is formed pivoting support (13) on the opposite outer wall of boss (12), pivoting support (13) is distributed in the front end of boss (12), protection
It is fixed with tilting connecting rod (6) on the two sidewalls of link block (52) on set (5), the rear end of connecting rod (6) is cut with scissors by articulated shaft (7)
It connects on pivoting support (13)；The jack (121) through boss (12) two sidewalls, boss are formed on front side of the boss (12)
(12) it is plugged with elastic frenulum (8) in jack (121), the both ends of elastic frenulum (8) are fixed on connecting rod (6).
2. a kind of high-frequency electrotome pen with protective case according to claim 1, it is characterised in that: on the protective jacket (5)
Link block (52) two sidewalls it is parallel with the side wall of boss (12), the two sidewalls of link block (52) are respectively and pivoting support
(13) two sidewalls are in the same plane.
3. a kind of high-frequency electrotome pen with protective case according to claim 2, it is characterised in that: the pivoting support (13)
Two sidewalls on form the grooving (131) through pivoting support (13) upper surface, connecting rod (6) is plugged on pivoting support (13)
In grooving (131), the front side of grooving (131) bottom surface forms inclined first limit inclined-plane (132) in oriented handwriting (1) center, even
Bar (6) is pressed against on the first limit inclined-plane (132), and the rear side of grooving (131) bottom surface forms inclined the on the outside of oriented handwriting (1)
Two limits inclined-plane (133).
4. a kind of high-frequency electrotome pen with protective case according to claim 1, it is characterised in that: the elastic frenulum
(8) both ends are fixed on the middle part of connecting rod (6).
5. a kind of high-frequency electrotome pen with protective case according to claim 1, it is characterised in that: the protective jacket (5)
Length is greater than the length of electrode (4), and the width of bar shaped conduit (51) is not less than the diameter of electrode (4) on protective jacket (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810606121.9A CN109077797A (en) | 2018-06-13 | 2018-06-13 | A kind of high-frequency electrotome pen with protective case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810606121.9A CN109077797A (en) | 2018-06-13 | 2018-06-13 | A kind of high-frequency electrotome pen with protective case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109077797A true CN109077797A (en) | 2018-12-25 |
Family
ID=64839983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810606121.9A Pending CN109077797A (en) | 2018-06-13 | 2018-06-13 | A kind of high-frequency electrotome pen with protective case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109077797A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201977928U (en) * | 2011-02-24 | 2011-09-21 | 许红 | Surgical electric scalpel handle |
| CN103908710A (en) * | 2014-03-26 | 2014-07-09 | 温州市贝普科技有限公司 | Safety syringe |
| CN206630669U (en) * | 2016-11-27 | 2017-11-14 | 尚振德 | A kind of follow-on medical operation electric knife |
-
2018
- 2018-06-13 CN CN201810606121.9A patent/CN109077797A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201977928U (en) * | 2011-02-24 | 2011-09-21 | 许红 | Surgical electric scalpel handle |
| CN103908710A (en) * | 2014-03-26 | 2014-07-09 | 温州市贝普科技有限公司 | Safety syringe |
| CN206630669U (en) * | 2016-11-27 | 2017-11-14 | 尚振德 | A kind of follow-on medical operation electric knife |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181225 |