CN111821015A - Plasma electric coagulation forceps with single-side double-pole band dripping and suction - Google Patents

Plasma electric coagulation forceps with single-side double-pole band dripping and suction Download PDF

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Publication number
CN111821015A
CN111821015A CN202010796037.5A CN202010796037A CN111821015A CN 111821015 A CN111821015 A CN 111821015A CN 202010796037 A CN202010796037 A CN 202010796037A CN 111821015 A CN111821015 A CN 111821015A
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forceps
bent steel
electrode part
piece
suction
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CN202010796037.5A
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Chinese (zh)
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何成东
赵劲涛
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Jiangsu Bonss Medical Technology Co ltd
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Jiangsu Bonss Medical Technology Co ltd
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Priority to CN202010796037.5A priority Critical patent/CN111821015A/en
Publication of CN111821015A publication Critical patent/CN111821015A/en
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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
    • 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
    • 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
    • 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
    • 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
    • A61B2018/1452—Probes having pivoting end effectors, e.g. forceps including means for cutting
    • 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
    • A61B2018/1462—Tweezers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/002—Irrigation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/007—Aspiration

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Otolaryngology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgical Instruments (AREA)

Abstract

The invention discloses a plasma electrocoagulation forceps with single-side bipolar belt instillation and attraction, which comprises a left forceps piece assembly, a right forceps piece assembly, a cable, a negative pressure attraction tube and an instillation tube, wherein the left forceps piece assembly comprises a left forceps piece, a left water tube connector, a left bent steel tube and a left forceps tip assembly, the left forceps tip assembly comprises a first electrode part, a second electrode part and an insulating ceramic part, the first electrode part and the second electrode part and the insulating ceramic part are positioned through a positioning hole and a positioning part and are fixedly bonded through glue, the left bent steel tube is communicated with an instillation hole of the second electrode part, the positive electrode of the cable is connected with the second electrode part through a lead threading hole, the right forceps piece assembly comprises a right forceps piece, a right water tube connector, a right bent steel tube and an attraction forceps tip, and the right bent steel tube is communicated with the attraction. The invention has simple structure and reasonable design, can reduce surgical tools, and can cut, melt and stop bleeding of the position which can not be clamped.

Description

Plasma electric coagulation forceps with single-side double-pole band dripping and suction
Technical Field
The invention relates to electric coagulation forceps for surgical operation, in particular to plasma electric coagulation forceps with single-side double-pole band instillation and suction.
Background
The neurosurgery and thyroid bipolar coagulation forceps sold on the market generally have the following problems:
1) the extracerebral craniotomy and the thyroid gland open surgery need to cut the skin, bipolar forceps cannot be used, and doctors usually use an electric knife or a cold knife to cut;
2) when an electric knife or a cold knife is used for separating skin, the plasma electrode is used for coagulation in a matching way due to poor coagulation effect of the electric knife;
this has led to the addition of surgical instruments. The existing electric coagulation forceps can only cut under the condition of clamping tissues, and for a bleeding point on the surface of the tissues, the electric coagulation forceps cannot clamp the bleeding point and cannot perform hemostasis and cutting operations.
Disclosure of Invention
In order to solve the problems, the invention provides the plasma electrocoagulation forceps with single-side double-pole instillation and attraction, which has more energy gathering and good cutting hemostasis effect, can cut and stanch the clamped part, and can melt and stanch the part which can not be clamped on the surface of the tissue.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the invention relates to a unilateral bipolar plasma electrocoagulation forceps with instillation and attraction, which comprises a left forceps piece component, a right forceps piece component, a cable, a negative pressure attraction tube and a instillation tube which are fixed by a fixing piece, wherein the left forceps piece component comprises a left forceps piece, a left water tube connector, a left bent steel tube and a left forceps tip component, the outer surfaces of the left forceps piece, the left water tube connector and the left bent steel tube are respectively covered with an insulating layer, the left forceps tip component comprises a first electrode part, a second electrode part and an insulating ceramic part, the first electrode part and the second electrode part are positioned with the insulating ceramic part through a positioning hole and a positioning part and are fixedly bonded by glue, a first instillation hole water channel, a second instillation hole water channel and a third instillation hole water channel which are communicated with each other are respectively arranged on the first electrode part, the insulating ceramic part and the second electrode part, the aperture of the first instillation hole water channel, the second instillation hole, the end part of the left bent steel tube extends into the first dripping hole water path, the end part of the third dripping hole water path is communicated with the dripping hole of the second electrode part, the end part of the first electrode part is welded and fixed with the end part of the left forceps piece, a wire trough for fixing a cable anode wire is arranged on the left forceps piece, the tail end of the wire penetrates through the first electrode part, a through hole in the insulating ceramic part extends into a wire threading hole at the lower end of the second electrode part and is connected with the second electrode part through the wire threading hole, the right forceps piece component comprises a right forceps piece, a right water tube connector, a right bent steel tube and a suction forceps tip, the suction forceps tip is fixed at the end part of the right forceps piece, the end part of the right bent steel tube extends into a fixing hole in the suction forceps tip, and the.
The invention is further improved in that: a groove for fixing the left bent steel tube is arranged on the inner side of the left forceps sheet.
The invention is further improved in that: a groove for fixing the right bent steel tube is arranged on the inner side of the right forceps piece.
The invention is further improved in that: the material of the suction forceps tip is stainless steel, the suction forceps tip is welded and fixed with the right forceps sheet, and insulating layers are arranged on the surfaces of the right forceps sheet and the suction forceps tip.
The invention is further improved in that: the material of the suction forceps tip is ceramic, the suction forceps tip is glued on the right forceps sheet, and the surface of the right forceps sheet is provided with an insulating layer.
The invention is further improved in that: the insulating ceramic part is made of alumina or zirconia ceramic.
The invention is further improved in that: the left forceps sheet, the left water pipe connector, the left bent steel pipe, the right forceps sheet, the right water pipe connector and the right bent steel pipe are all made of stainless steel.
The invention is further improved in that: the drip pipe is connected with the left bent steel pipe through a left water pipe connector, the left water pipe connector is welded with the left bent steel pipe, and the left bent steel pipe is welded with the left forceps piece.
The invention is further improved in that: the negative pressure suction tube is connected with the right bent steel tube through the right water tube connector, the right water tube connector is welded with the right bent steel tube, and the right bent steel tube is welded with the right forceps piece.
The invention has the beneficial effects that: the forceps tips are instilled and attracted by the physiological saline, the surgical field is clear, and the clean surgical environment is kept. The first electrode part is welded and fixed with the left forceps piece, the cable is provided with two leads, wherein the negative lead is welded with the left forceps piece, the positive lead is welded with the second electrode part, the first electrode part serves as a working negative pole in the working process, the second electrode part serves as a working positive pole, and the second electrode part discharges electricity in the working process, so that the cutting and coagulation functions of a plasma electrode and the tissue stripping and cutting functions when the second electrode part serves as bipolar forceps are realized, the number of surgical tools is reduced, the defect that the plasma bipolar coagulation forceps in the prior art can realize the cutting and hemostasis functions only when the tissue is clamped is overcome, 4 surgical instruments such as an electric knife, a plasma, a bipolar forceps and a negative pressure suction apparatus are simplified into a whole through the structure of the invention, the surgical flow is simplified, the operation of a doctor is convenient, and the success rate of the surgery is improved.
The invention has simple structure and reasonable design, can reduce surgical tools, and can cut, melt and stop bleeding of the position which can not be clamped.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Figure 2 is a schematic view of the left forceps sheet.
Figure 3 is a schematic view of a tweezer sheet.
Fig. 4 is a schematic view of the left forceps tip assembly.
Fig. 5 is a cross-sectional view of the left forceps tip assembly.
Fig. 6 is a schematic view of the inner side of the left forceps tip assembly.
Fig. 7 is a schematic view of the tip of the suction forceps.
Fig. 8 is a cross-sectional view of the tip of the suction forceps.
Wherein.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be described in detail with reference to the following examples and drawings, which are provided for the purpose of illustration only and do not limit the scope of the present invention.
As shown in figures 1-8, the invention is a unilateral bipolar band instillation and suction plasma electrocoagulation forceps, comprising a left forceps piece component 1, a right forceps piece component 2, a cable 3, a negative pressure suction tube 4 and a instillation tube 5 fixed by a fixing piece, wherein the left forceps piece component 1 comprises a left forceps piece 11, a left water tube connector 12, a left bending steel tube 13 and a left forceps tip component 6, a groove for fixing the left bending steel tube 13 is arranged at the inner side of the left forceps piece 11, the outer surfaces of the left forceps piece 11, the left water tube connector 12 and the left bending steel tube 13 are all covered with an insulating layer, the left forceps tip component 6 comprises a first electrode part 61, a second electrode part 63 and an insulating ceramic part 62, the first electrode part 61 and the second electrode part 63 are positioned with the insulating ceramic part 62 through a positioning hole and a positioning part, the welding part of the first electrode part 61 and the left forceps piece 11 is in a ladder shape, the fixing part of the first electrode part 61 and the insulating, the insulating ceramic part 62 is provided with a positioning hole matched with the positioning part on the first electrode part 61, the insulating ceramic part 62 and the second electrode part 63 are positioned in the same way, the first electrode part 61 and the insulating ceramic part 62, the insulating ceramic part 62 and the second electrode part 63 are all adhered and fixed by glue, the insulating ceramic part 62 is made of alumina or zirconia ceramic, the first electrode part 61, the insulating ceramic part 62 and the second electrode part 63 are respectively provided with a first drip hole water channel 611, a second drip hole water channel 621 and a third drip hole water channel 631 which are communicated, the diameters of the first drip hole water channel 611, the second drip hole water channel 621 and the third drip hole water channel 631 are sequentially reduced, the end part of the left bending steel pipe 13 extends into the first drip hole water channel 611, the end part of the third drip hole water channel 631 is communicated with the drip hole 632 of the second electrode part 63, the physiological saline is dripped into the first drip hole water channel 611 from the left bending steel pipe 13, the lead wire passes through the through hole 111 for fixing the lead wire on the left forceps piece 11, the tail end of the lead wire passes through the through holes in the first electrode piece 61 and the insulating ceramic part 62 and extends into the lead wire threading hole 633 at the lower end of the second electrode part 63 and is connected with the second electrode part 63 through the lead wire threading hole 633, the right forceps piece assembly 2 comprises a right forceps piece 21, a right water pipe connector 22, a right bent steel pipe 23 and an attracting forceps tip 24, a groove for fixing the right bent steel pipe 23 is arranged on the inner side of the right forceps piece 21, the attracting forceps tip 24 is fixed at the end part of the right forceps piece 21, the end part of the right bent steel pipe 23 extends into the fixing hole in the attracting forceps tip 24, and the fixing hole is communicated with the attracting hole 241 arranged at the back of the attracting forceps tip 24.
The material of the suction forceps tip 24 can be stainless steel or ceramic, under the condition that the material of the suction forceps tip 24 is stainless steel, the suction forceps tip 24 is welded and fixed with the right forceps sheet 21, and insulating layers are arranged on the surfaces of the right forceps sheet 21 and the suction forceps tip 24.
Under the condition that the material of the suction forceps tip 24 is ceramic, the suction forceps tip 24 is glued on the right forceps piece 21 by adopting high-strength glue, and an insulating layer is arranged on the surface of the right forceps piece 21.
The left forceps sheet 11, the left water pipe connector 12, the left bent steel pipe 13, the right forceps sheet 21, the right water pipe connector 22 and the right bent steel pipe 23 are all made of stainless steel. The drip pipe 5 is connected with a left bent steel pipe 13 through a left water pipe connector 12, the left water pipe connector 12 is welded with the left bent steel pipe 13, and the left bent steel pipe 13 is welded with the left forceps piece 11. The negative pressure suction tube 4 is connected with a right bent steel tube 23 through a right water tube connector 22, the right water tube connector 22 is welded with the right bent steel tube 23, and the right bent steel tube 23 is welded with the right forceps piece 21.
The right forceps piece 21 is not electrified, only the left forceps piece 11 is assisted to realize the clamping function and the suction function of the forceps, the negative pressure suction tube 4 is connected with the negative pressure suction device to finish suction on blood water generated in the operation process, the bipolar forceps and the negative pressure suction device are combined into a whole, and operation tools are reduced.
The first electrode part 61 of the left forceps tip component 6 is made of stainless steel and is welded and fixed at the end part of the left forceps piece 11 made of the same material, the negative electrode of the cable 3 is welded with the left forceps piece 11, the first electrode part 61 serves as the negative electrode when in work, a positive electrode lead is fixed in the wiring groove 111, the second electrode part 63 is connected with the positive electrode of the cable 3 through the lead threading hole 633 at the bottom of the second electrode part and serves as the positive electrode, the second electrode part 63 discharges electricity when in work to realize the cutting and blood coagulation functions, the first electrode part 61 and the second electrode part 63 are arranged on the same forceps piece, so that the energy is more concentrated, the cutting and hemostatic capabilities are more prominent, the related functions of a plasma electrode can be realized besides the functions of bipolar forceps, and the cutting, stripping and. The invention has three independent functions, namely 'plasma electrode function', 'bipolar coagulation forceps function' and 'bipolar forceps function', the left forceps tip component 6 is close to the part needing operation, outputs energy, realizes the cutting and coagulation functions of the plasma electrode, completes the epidermis cutting and the cortex and tissue separation and the corresponding hemostasis function, and realizes the 'plasma electrode function', and the function can melt and stanch the tissue under the condition that the surface of the tissue is bleeding and can not be clamped. Under the condition of no discharge, the invention is the same as the cold machine, can complete the clamping and stripping functions and achieve the bipolar forceps function. The tissue to be cut is placed between the two forceps tips, the forceps sheets are pressed to close the forceps tips, and the tumor and the nodule can be peeled off by outputting energy, so that the bipolar coagulation forceps function is achieved.
The invention has simple structure and reasonable design, can reduce surgical tools, and can cut, melt and stop bleeding of the position which can not be clamped.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.

Claims (9)

1. Unilateral bipolar area instillation and plasma electric coagulation tweezers of attraction includes through left tweezers piece subassembly (1) that the mounting is fixed, right tweezers piece subassembly (2), cable (3), vacuum aspiration pipe (4) and drip tube (5), its characterized in that: the left forceps piece assembly (1) comprises a left forceps piece (11), a left water pipe connector (12), a left bent steel pipe (13) and a left forceps tip assembly (6), wherein the outer surfaces of the left forceps piece (11), the left water pipe connector (12) and the left bent steel pipe (13) are respectively covered with an insulating layer, the left forceps tip assembly (6) comprises a first electrode part (61), a second electrode part (63) and an insulating ceramic part (62), the first electrode part (61) and the second electrode part (63) are positioned with the insulating ceramic part (62) through positioning holes and positioning parts and are fixedly bonded through glue, a first drip hole water channel (611), a second drip hole water channel (621) and a third drip hole water channel (631) which are communicated with one another are respectively arranged on the first electrode part (61), the insulating ceramic part (62) and the second electrode part (63), and the first drip hole water channel (611, the left water pipe connector (12), the left bent steel pipe (13) and the left forceps tip, The diameters of a second drip hole water path (621) and a third drip hole water path (631) are sequentially reduced, the end of the left bent steel pipe (13) extends into the first drip hole water path (611), the end of the third drip hole water path (631) is communicated with a drip hole (632) of the second electrode part (63), the first electrode part (61) is welded and fixed with the end of the left forceps piece (11), a wiring groove (111) for fixing a positive wire of the cable (3) is arranged on the left forceps piece (11), the tail end of the wire penetrates through holes in the first electrode part (61) and the insulating ceramic part (62) and extends into a wire threading hole (633) at the lower end of the second electrode part (63) and is connected with the second electrode part (63) through the wire threading hole (633), and the right forceps piece assembly (2) comprises a right forceps piece (21), The forceps comprise a right water pipe connector (22), a right bent steel pipe (23) and a suction forceps tip (24), wherein the suction forceps tip (24) is fixed at the end of the right forceps piece (21), the end of the right bent steel pipe (23) extends into a fixing hole in the suction forceps tip (24), and the fixing hole is communicated with a suction hole (241) formed in the back of the suction forceps tip (24).
2. The single-sided bipolar ribbon instillation and aspiration plasma electrocoagulation forceps of claim 1, wherein: a groove for fixing the left bent steel tube (13) is formed in the inner side of the left forceps piece (11).
3. The single-sided bipolar ribbon instillation and aspiration plasma electrocoagulation forceps of claim 1, wherein: a groove for fixing the right bent steel tube (23) is arranged on the inner side of the right forceps piece (21).
4. The single-sided bipolar ribbon instillation and aspiration plasma electrocoagulation forceps of claim 1, wherein: the material of the suction forceps tip (24) is stainless steel, the suction forceps tip (24) is welded and fixed with the right forceps piece (21), and insulating layers are arranged on the surfaces of the right forceps piece (21) and the suction forceps tip (24).
5. The single-sided bipolar ribbon instillation and aspiration plasma electrocoagulation forceps of claim 1, wherein: the material of the suction forceps tip (24) is ceramic, the suction forceps tip (24) is glued on the right forceps piece (21), and an insulating layer is arranged on the surface of the right forceps piece (21).
6. The single sided bipolar ribbon instillation and aspiration plasma electrocoagulation forceps of claim 4 or 5, wherein: the insulating ceramic part (62) is made of alumina or zirconia ceramic.
7. The single-sided bipolar ribbon instillation and aspiration plasma electrocoagulation forceps of claim 6, wherein: the left forceps piece (11), the left water pipe connector (12), the left bent steel pipe (13), the right forceps piece (21), the right water pipe connector (22) and the right bent steel pipe (23) are all made of stainless steel.
8. The single sided bipolar band instillation and aspiration plasma coagulation forceps of claim 7, wherein: the drip pipe (5) is connected with the left bent steel pipe (13) through the left water pipe connector (12), the left water pipe connector (12) is welded with the left bent steel pipe (13), and the left bent steel pipe (13) is welded with the left forceps piece (11).
9. The single sided bipolar band instillation and aspiration plasma coagulation forceps of claim 7, wherein: the negative pressure suction tube (4) is connected with the right bent steel tube (23) through the right water tube connector (22), the right water tube connector (22) is welded with the right bent steel tube (23), and the right bent steel tube (23) is welded with the right forceps piece (21).
CN202010796037.5A 2020-08-10 2020-08-10 Plasma electric coagulation forceps with single-side double-pole band dripping and suction Pending CN111821015A (en)

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CN202010796037.5A CN111821015A (en) 2020-08-10 2020-08-10 Plasma electric coagulation forceps with single-side double-pole band dripping and suction

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CN202010796037.5A CN111821015A (en) 2020-08-10 2020-08-10 Plasma electric coagulation forceps with single-side double-pole band dripping and suction

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113425404A (en) * 2021-06-17 2021-09-24 西安外科医学科技有限公司 Joint low-temperature plasma multifunctional scalpel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102743220A (en) * 2011-04-21 2012-10-24 葛建伟 Disposal dripping bipolar electric coagulation forceps
US20130066317A1 (en) * 2011-09-08 2013-03-14 Arthrocare Corporation Plasma bipolar forceps
CN110522510A (en) * 2019-09-06 2019-12-03 江苏邦士医疗科技有限公司 A kind of bipolar tweezer of plasma that band instils and attracts
CN212308027U (en) * 2020-08-10 2021-01-08 江苏邦士医疗科技有限公司 Plasma electric coagulation forceps with single-side double-pole band dripping and suction

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102743220A (en) * 2011-04-21 2012-10-24 葛建伟 Disposal dripping bipolar electric coagulation forceps
US20130066317A1 (en) * 2011-09-08 2013-03-14 Arthrocare Corporation Plasma bipolar forceps
CN110522510A (en) * 2019-09-06 2019-12-03 江苏邦士医疗科技有限公司 A kind of bipolar tweezer of plasma that band instils and attracts
CN212308027U (en) * 2020-08-10 2021-01-08 江苏邦士医疗科技有限公司 Plasma electric coagulation forceps with single-side double-pole band dripping and suction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113425404A (en) * 2021-06-17 2021-09-24 西安外科医学科技有限公司 Joint low-temperature plasma multifunctional scalpel

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