CN113598929A - Electric chest surgical operation instrument with jaw structure - Google Patents
Electric chest surgical operation instrument with jaw structure Download PDFInfo
- Publication number
- CN113598929A CN113598929A CN202110791506.9A CN202110791506A CN113598929A CN 113598929 A CN113598929 A CN 113598929A CN 202110791506 A CN202110791506 A CN 202110791506A CN 113598929 A CN113598929 A CN 113598929A
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- electrode
- electrode carrier
- clamping plate
- clamping
- carrier
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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
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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
- A61B18/14—Probes or electrodes therefor
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
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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
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00607—Coagulation and cutting with the same instrument
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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
- A61B18/1206—Generators therefor
- A61B2018/1246—Generators therefor characterised by the output polarity
- A61B2018/126—Generators therefor characterised by the output polarity bipolar
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The invention relates to an electric thoracic surgery surgical instrument with a jaw structure, which comprises a high-frequency generator, a first electrode carrier, a second electrode carrier, a first clamping part and a second clamping part, wherein the first electrode carrier and the second electrode carrier are hinged through a hinge shaft to form a pincerlike structure for clamping tissues, a first electrode and a first clamping plate are arranged on the first electrode carrier, a second electrode and a second clamping plate which is symmetrical to the first clamping plate are arranged on the second electrode carrier, the first electrode and the second electrode are respectively and electrically connected with the high-frequency generator to form the first clamping part, and the first clamping plate and the second clamping plate form the second clamping part. According to the invention, the first electrode and the second electrode of the first clamping part are respectively electrically connected with the high-frequency generator, blood vessels between the first electrode and the second electrode are dehydrated and coagulated to achieve the purpose of stopping bleeding, the second clamping part is used for clamping wounds or cleaning wounds by matching with the first clamping part, and the beneficial effect of accelerating the operation efficiency is realized by matching with the first clamping part.
Description
Technical Field
The invention relates to the technical field of surgical operation instruments, in particular to an electric chest surgical operation instrument with a jaw structure.
Background
A high-frequency electric knife (high-frequency surgical instrument) is an electric chest surgical instrument with a jaw structure, which replaces a mechanical surgical knife for tissue cutting. The tissue is heated when the high-frequency high-voltage current generated by the tip of the effective electrode contacts with the body, so that the separation and coagulation of the body tissue are realized, and the purposes of cutting and hemostasis are achieved.
The bipolar coagulation is to supply high-frequency electric energy to body tissues through two tips of bipolar forceps so as to dehydrate and coagulate blood vessels between two ends of the bipolar forceps, thereby achieving the purpose of hemostasis. The action range of the bipolar electro-coagulation forceps is limited between two ends of the forceps, and the degree of damage and the influence range to body tissues are far smaller than those of a monopolar mode, so that the bipolar electro-coagulation forceps are mostly used in more delicate operations such as thoracic surgery and the like. The high-frequency electrotome of the prior electrosurgical instrument has the defects of single function and lower operation efficiency.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides the electric thoracic surgery surgical instrument with the jaw structure, the purpose of stopping bleeding is achieved through the first clamping part, the second clamping part is used for clamping wounds to perform auxiliary operations such as cleaning and suturing, the operation efficiency is improved more quickly by matching with the first clamping part, and the pain duration of a patient is reduced.
In order to achieve the purpose, the invention is realized by the following technical scheme: the electric thoracic surgery surgical instrument with the jaw structure comprises a high-frequency generator, and further comprises a first electrode carrier, a second electrode carrier, a first clamping portion and a second clamping portion, wherein the first electrode carrier and the second electrode carrier are hinged through a hinge shaft to form a pincer-shaped structure used for clamping tissues, a first electrode and a first clamping plate which is rotatably arranged on the first electrode carrier are arranged on the first electrode carrier, the first electrode is positioned at a pincer-shaped tip of the first electrode carrier and is vertical to the first electrode carrier, the second electrode carrier is provided with a second electrode which is symmetrically arranged with the first electrode and a second clamping plate which is symmetrically arranged with the first clamping plate, the first electrode and the second electrode are respectively electrically connected with the high-frequency generator to form the first clamping portion, and the first clamping plate and the second clamping plate form the second clamping portion.
First electrode carrier and the second electrode carrier of pincerlike structure are more sufficient for the gripping power in prior art's bipolar tweezers, the operation process is more accurate, the first electrode and the second electrode of first clamping part respectively with high frequency generator electric connection, the blood vessel dehydration between first electrode and the second electrode is and solidifies, reach hemostatic purpose, the first grip block and the second grip block of second clamping part are used for cooperating first clamping part before the art, in the book or postoperative centre gripping wound or clearance wound usefulness, do not need to change the change apparatus frequently, the beneficial effect of operation efficiency is accelerated in the realization of cooperation first clamping part.
Preferably, the second clamping plate is located in the middle of the second electrode carrier, the opposite sides of the first electrode carrier and the second electrode carrier are respectively provided with a rectangular groove with a downward opening, the first clamping plate is rotatably arranged in the rectangular groove of the first electrode carrier through a bolt arranged at one end, and the second clamping plate is rotatably arranged in the rectangular groove of the second electrode carrier through a bolt arranged at one end.
When the second clamping part is needed to be used, bolts on the first clamping plate and the second clamping plate are manually unscrewed, the first clamping plate and the second clamping plate are rotated to proper positions, the proper positions are that the first clamping plate is perpendicular to the first clamping plate, the first clamping plate is perpendicular to the second clamping plate, the first clamping plate and the second clamping plate are arranged in parallel, the bolts are screwed, and the first clamping plate and the second clamping plate are close to each other to clamp tissues by rotating the first electrode carrier and the second electrode carrier; when the second clamping part is not needed, the first clamping plate and the second clamping plate are rotated into the rectangular groove.
Preferably, the first electrode extends outward of the first electrode carrier, and the second electrode extends outward of the second electrode carrier.
One end of the first electrode is externally leaked to the outer side of the first electrode carrier, and one end of the second electrode is externally leaked to the outer side of the second electrode carrier, so that the wound hemostatic device has the beneficial effect of stopping bleeding or cutting a wound from multiple angles according to the actual condition of the operation.
Preferably, the first electrode and the second electrode are respectively and electrically connected with the high-frequency generator through leads, the outer sides of the first electrode carrier and the second electrode carrier are respectively provided with a lead groove, the leads are fixedly arranged in the lead grooves, and the outer sides of the lead grooves are inserted with insulating protective housings matched with the first electrode carrier or the second electrode carrier.
The wire casing is used for connecting high frequency generator and being connected of first electrode and second electrode, and prior art has the phenomenon that the wire used in the influence doctor art, uses through wire casing and insulating protective housing cooperation, accomodates the wire, and insulating protective housing can prevent the leaky line and can play insulating protection's effect again.
Preferably, the conductor track extends to the grip of the first electrode carrier, and the conductor is electrically connected to the high-frequency generator via an insulating protective shell which is inserted in the conductor track.
The wire guide groove is used for accommodating wires, and the phenomenon that the wires interfere with an operation is prevented.
Preferably, the ends of the first clamping plate and the second clamping plate far away from the bolt are provided with inclined surfaces, and the inclined surfaces face to one side of clamping tissues.
The inclined surfaces of the first clamping plate and the second clamping plate face to one side of the clamped tissue, and are used for increasing the contact area with the tissue or the skin and reducing clamping injury to the tissue or the skin.
Preferably, a plurality of rubber anti-skid lugs are fixedly arranged on the inclined surface.
Compared with the prior art, the invention has the beneficial effects that: the first electrode carrier and the second electrode carrier of the pincerlike structure have more sufficient gripping force compared with the bipolar forceps in the prior art, the surgical operation process is more accurate, the first electrode and the second electrode of the first clamping part are respectively and electrically connected with the high-frequency generator, blood vessels between the first electrode and the second electrode are dehydrated and solidified to achieve the purpose of hemostasis, and the first clamping plate and the second clamping plate of the second clamping part are used for being matched with the first clamping part to clamp wounds before, in a book or after a surgery or to clean the wounds, so that the tool does not need to be changed frequently, and the beneficial effect of accelerating the surgical efficiency is realized by being matched with the first clamping part; one end of the first electrode is externally leaked to the outer side of the first electrode carrier, and one end of the second electrode is externally leaked to the outer side of the second electrode carrier, so that the wound hemostatic or cutting device has the beneficial effects of stopping bleeding or cutting a wound from multiple angles according to the actual condition of the operation; the wire casing is used for connecting high frequency generator and being connected of first electrode and second electrode, and prior art has the phenomenon that the wire used in the influence doctor art, uses through wire casing and insulating protective housing cooperation, accomodates the wire, and insulating protective housing can prevent the leaky line and can play insulating protection's effect again.
Drawings
FIG. 1 is a schematic diagram of a first three-dimensional structure of the present invention;
FIG. 2 is an enlarged schematic view of the point A in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;
fig. 4 is a schematic view of a second three-dimensional structure of the present invention after the insulating protective case is hidden.
Reference numerals shown in the drawings: 1. a first electrode carrier; 2. a second electrode carrier; 3. a first electrode; 4. a first clamping plate; 5. a second electrode; 6. a second clamping plate; 7. a rectangular groove; 8. a bolt; 9. a wire guide groove; 10. a wire; 11. an insulating protective case; 12. a pincer-shaped tip; 13. a handle; 14. an inclined surface; 15. a rubber anti-skid bump; 16. and (4) hinging the shaft.
Detailed Description
The present invention will be further explained with reference to the following embodiments, and as shown in fig. 1 to 4, an electric thoracic surgical instrument having a jaw structure comprises a high frequency generator, a first electrode carrier 1, a second electrode carrier 2, a first clamping portion and a second clamping portion, wherein the first electrode carrier 1 and the second electrode carrier 2 are hinged by a hinge shaft 16 to form a pincer-shaped structure for clamping tissue, the first electrode carrier 1 is provided with a first electrode 3 and a first clamping plate 4 rotatably disposed on the first electrode carrier 1, the first electrode 3 is disposed at a pincer-shaped tip 12 of the first electrode carrier 1 and is perpendicular to the first electrode carrier 1, the second electrode carrier 2 is provided with a second electrode 5 symmetrically disposed with the first electrode 3 and a second clamping plate 6 symmetrically disposed with the first clamping plate 4, the first electrode 3 and the second electrode 5 are electrically connected to the high frequency generator respectively by a lead wire 10, and forms a first clamping portion and the first 4 and second 6 clamping plates form a second clamping portion.
First electrode carrier 1 and the second electrode carrier 2 of pincerlike structure are more sufficient for the gripping power in prior art's bipolar tweezers, the operation process is more accurate, first electrode 3 and the second electrode 5 of first clamping part respectively with high frequency generator electric connection, the blood vessel dehydration between first electrode 3 and the second electrode 5 and solidify, reach hemostatic purpose, first grip block 4 and the second grip block 6 of second clamping part are used for cooperating first clamping part before the art, in the book or postoperative centre gripping wound or clearance wound usefulness, do not need to change the change apparatus frequently, the beneficial effect of cooperation first clamping part realization speed-up operation efficiency.
The first clamping plate 4 is located in the middle of the first electrode carrier 1, the second clamping plate 6 is located in the middle of the second electrode carrier 2, the opposite sides of the first electrode carrier 1 and the second electrode carrier 2 are respectively provided with a rectangular groove 7 with a downward opening, the first clamping plate 4 is rotatably arranged in the rectangular groove 7 of the first electrode carrier 1 through a bolt 8 arranged at one end, and the second clamping plate 6 is rotatably arranged in the rectangular groove 7 of the second electrode carrier 2 through a bolt 8 arranged at one end. The one end that bolt 8 was kept away from to first grip block 4 and second grip block 6 sets up to inclined plane 14, and inclined plane 14 is towards the one side of centre gripping tissue, and inclined plane 14 of first grip block 4 and second grip block 6 all is towards the one side of centre gripping tissue, has set firmly a plurality of rubber anti-skidding lugs 15 on the inclined plane 14 for the area of contact of increase and tissue or skin reduces the clamp wound to tissue or skin.
The first electrode 3 extends to the outer side of the first electrode carrier 1, the second electrode 5 extends to the outer side of the second electrode carrier 2, one end of the first electrode 3 is exposed to the outer side of the first electrode carrier 1, and one end of the second electrode 5 is exposed to the outer side of the second electrode carrier 2, so that the wound hemostasis and cutting device has the beneficial effects of stopping bleeding or cutting a wound from multiple angles according to the actual operation condition.
When the second clamping part is needed, the bolts 8 on the first clamping plate 4 and the second clamping plate 6 are manually unscrewed, the first clamping plate 4 and the second clamping plate 6 are rotated to proper positions, the proper positions are that the first clamping plate 4 is perpendicular to the first clamping plate 4, the first clamping plate 4 is perpendicular to the second clamping plate 6, the first clamping plate 4 and the second clamping plate 6 are arranged in parallel, the bolts 8 are screwed, and the first clamping plate 4 and the second clamping plate 6 are close to each other for clamping tissues by rotating the first electrode carrier 1 and the second electrode carrier 2; when the second clamping portion is not needed, the first clamping plate 4 and the second clamping plate 6 are rotated into the rectangular groove 7.
The outer sides of the first electrode carrier 1 and the second electrode carrier 2 are respectively provided with a wire groove 9, the wires 10 are fixedly arranged in the wire grooves 9, and the outer side of the wire grooves 9 is inserted with an insulating protective shell 11 matched with the first electrode carrier 1 or the second electrode carrier 2.
The wire groove 9 extends to a grab handle 13 of the first electrode carrier 1, the wire 10 penetrates through an insulating protective shell 11 inserted on the wire groove 9 to be electrically connected with the high-frequency generator, and the wire groove 9 is used for accommodating the wire 10 to prevent the wire 10 from interfering with the operation.
It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
Claims (7)
1. An electric thoracic surgical instrument having a jaw structure, comprising a high frequency generator, characterized in that: the tissue clamping device comprises a high-frequency generator, and further comprises a first electrode carrier (1), a second electrode carrier (2), a first clamping part and a second clamping part, wherein the first electrode carrier (1) and the second electrode carrier (2) are hinged through a hinge shaft (16) to form a pincer-shaped structure for clamping tissues, a first electrode (3) and a first clamping plate (4) rotatably arranged on the first electrode carrier (1) are arranged on the first electrode carrier (1), the first electrode (3) is positioned at a pincer-shaped tip (12) of the first electrode carrier (1) and is vertical to the first electrode carrier (1), the second electrode carrier (2) is provided with a second electrode (5) symmetrically arranged with the first electrode (3) and a second clamping plate (6) symmetrically arranged with the first clamping plate (4), the first electrode (3) and the second electrode (5) are respectively and electrically connected with the high-frequency generator to form the first clamping part, the first clamping plate (4) and the second clamping plate (6) form a second clamping portion.
2. The electrosurgical instrument having a jaw structure of claim 1, wherein: the electrode holder is characterized in that the second clamping plate (6) is located in the middle of the second electrode carrier (2), rectangular grooves (7) with downward openings are formed in the opposite sides of the first electrode carrier (1) and the second electrode carrier (2) respectively, the first clamping plate (4) is rotatably arranged in the rectangular grooves (7) of the first electrode carrier (1) through bolts (8) arranged at one end, and the second clamping plate (6) is rotatably arranged in the rectangular grooves (7) of the second electrode carrier (2) through bolts (8) arranged at one end.
3. The electrosurgical instrument having a jaw structure of claim 1, wherein: the first electrode (3) extends to the outside of the first electrode carrier (1), and the second electrode (5) extends to the outside of the second electrode carrier (2).
4. The electrosurgical instrument having a jaw structure of claim 1, wherein: the first electrode (3) and the second electrode (5) are respectively and electrically connected with the high-frequency generator through a lead (10), the outer sides of the first electrode carrier (1) and the second electrode carrier (2) are respectively provided with a lead groove (9), the lead (10) is fixedly arranged in the lead groove (9), and the outer side of the lead groove (9) is inserted with an insulating protective shell (11) matched with the first electrode carrier (1) or the second electrode carrier (2).
5. The electrosurgical instrument having a jaw structure of claim 1, wherein: the lead groove (9) extends to a grab handle (13) of the first electrode carrier (1), and the lead (10) penetrates through an insulating protective shell (11) inserted on the lead groove (9) and is electrically connected with the high-frequency generator.
6. The electrosurgical instrument having a jaw structure of claim 1, wherein: one ends, far away from the bolt (8), of the first clamping plate (4) and the second clamping plate (6) are arranged to be inclined surfaces (14), and the inclined surfaces (14) face one side, facing the clamped tissue, of the inclined surfaces.
7. The electrosurgical instrument having a jaw structure according to claim 6, wherein: the inclined surface (14) is fixedly provided with a plurality of rubber anti-skid lugs (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110791506.9A CN113598929B (en) | 2021-07-13 | 2021-07-13 | Electrosurgical instrument with jaw structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110791506.9A CN113598929B (en) | 2021-07-13 | 2021-07-13 | Electrosurgical instrument with jaw structure |
Publications (2)
| Publication Number | Publication Date |
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| CN113598929A true CN113598929A (en) | 2021-11-05 |
| CN113598929B CN113598929B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110791506.9A Active CN113598929B (en) | 2021-07-13 | 2021-07-13 | Electrosurgical instrument with jaw structure |
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| CN (1) | CN113598929B (en) |
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| US6174309B1 (en) * | 1999-02-11 | 2001-01-16 | Medical Scientific, Inc. | Seal & cut electrosurgical instrument |
| US20010041893A1 (en) * | 2000-05-04 | 2001-11-15 | Volker Bartel | Surgical instrument for minimally invasive surgery |
| US20030018332A1 (en) * | 2001-06-20 | 2003-01-23 | Schmaltz Dale Francis | Bipolar electrosurgical instrument with replaceable electrodes |
| US20040006340A1 (en) * | 2002-07-02 | 2004-01-08 | Gyrus Medical, Inc. | Bipolar electrosurgical instrument for cutting, desiccating and sealing tissue |
| US20050125033A1 (en) * | 2003-12-04 | 2005-06-09 | Mcnally-Heintzelman Karen M. | Wound closure apparatus |
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| CN210931741U (en) * | 2019-07-09 | 2020-07-07 | 李芹 | Clinical obstetric forceps of gynaecology and obstetrics |
| US20210045877A1 (en) * | 2017-08-17 | 2021-02-18 | Hangzhou Valgen Medtech Co., Ltd. | Artificial chordae tendineae implantation system and clamp aiding apparatus thereof |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6174309B1 (en) * | 1999-02-11 | 2001-01-16 | Medical Scientific, Inc. | Seal & cut electrosurgical instrument |
| US20010041893A1 (en) * | 2000-05-04 | 2001-11-15 | Volker Bartel | Surgical instrument for minimally invasive surgery |
| US20030018332A1 (en) * | 2001-06-20 | 2003-01-23 | Schmaltz Dale Francis | Bipolar electrosurgical instrument with replaceable electrodes |
| US20040006340A1 (en) * | 2002-07-02 | 2004-01-08 | Gyrus Medical, Inc. | Bipolar electrosurgical instrument for cutting, desiccating and sealing tissue |
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| JP2007307363A (en) * | 2006-05-15 | 2007-11-29 | Olympus Winter & Ibe Gmbh | Vascular coagulation forceps |
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| Publication number | Publication date |
|---|---|
| CN113598929B (en) | 2023-08-15 |
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