CN205234632U - High frequency electric sword for scope - Google Patents

High frequency electric sword for scope Download PDF

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Publication number
CN205234632U
CN205234632U CN201521047618.XU CN201521047618U CN205234632U CN 205234632 U CN205234632 U CN 205234632U CN 201521047618 U CN201521047618 U CN 201521047618U CN 205234632 U CN205234632 U CN 205234632U
Authority
CN
China
Prior art keywords
collets
cutting blade
handle
electrode
needle tubing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201521047618.XU
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Chinese (zh)
Inventor
李卫华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anrei Medical HZ Co Ltd
Original Assignee
Anrei Medical HZ Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anrei Medical HZ Co Ltd filed Critical Anrei Medical HZ Co Ltd
Priority to CN201521047618.XU priority Critical patent/CN205234632U/en
Application granted granted Critical
Publication of CN205234632U publication Critical patent/CN205234632U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a high frequency electric sword for scope, including handle portion and platykurtic tool bit portion, platykurtic tool bit portion includes an at least cutting blade, collets, insulating epitheca, circular telegram silk, at least one needle tubing and honeycomb duct, handle portion includes thumb ring, handle, slip handle, 6% luer connector, electrode and stand pipe, collets fixed mounting is at insulating epitheca distal end, cutting blade is fixed set up collets on, and cutting blade is connected through the circular telegram silk and the electrode of handle portion, meet high frequency electric can make cutting blade electrified accessible high frequency cutting excision pathological change in the operation on the electrode. The utility model discloses owing to adopt foretell technical scheme, adopt tool bit portion to adopt flat duck tongue structural design, tool bit portion adds metal electrode by foraminiferous insulator and constitutes, and the syringe needle passes in the hole by the insulator, on merging an apparatus with electrotome and syringe needle, reduce the apparatus and changed the number of times in the operation, shortened operation time, alleviateed patient's misery.

Description

A kind of scope electric knife
Technical field
The utility model relates to a kind of be used for the treatment of under the guiding of disease of digestive system, scope alimentary canal is organized to high frequency cuttingApparatus, particularly relates to a kind of scope electric knife that cuts function of injection one.
Background technology
In recent years along with the development of endoscopic technic, the biopsy of scope undertissue, endoscopic inferior mucosa resection, Endoscopic submucosal dissectionBe widely used, to hemorrhage of digestive tract, narrow, polypectomy and alimentary canal, early discovery, diagnosis and the treatment of cancer rises for itArrive key effect. Conventional cutter is mainly an IT insulation cutter, the hook-shaped cutter of HOOT, the TT triangle of Olympus in the marketAt least one steel wire cutter etc. of cutter, Flex, while operation under scope guiding, scope is introduced into human body and finds pathology, apparatusCarry out pathology mark entering human body from endoscopic forceps channel, mark backed off after random apparatus is used entry needle instead and is carried out submucosa injection, injectionAfter enter again applicable electric knife and perform the operation, in operation, change more loaded down with trivial details that apparatus makes that operation becomes, and extended operating timeBring misery to patient.
The one combination electric knife of Hangzhou An Jiesi medical science and technology Co., Ltd, the patent No. is: CN104055572A, discloses onePlant column type combination high frequency surgical instrument. But do not relate to dado head cutting and function of injection.
A kind of endoscope-use high-frequency knife of Shanghai Elton Medical Devices Co., Ltd., the patent No. is: CN203861344U,A kind of endoscope-use high-frequency knife is disclosed. Equally do not relate to dado head cutting and function of injection yet.
Utility model content
For addressing the above problem, the utility model provides a kind of novel scope electric knife, has reduced apparatus replacing, jointSave time and energy, more efficiently safer.
To achieve the above object, the utility model has adopted following technical scheme:
A kind of scope electric knife is provided, comprises handle portion and flat cutter head portion, flat cutter head portion comprises that at least one is cutCutting blade, collets, insulation epitheca, energising silk, at least one needle tubing and mozzle; Handle portion comprise thumb rings, handle,Slide handle, 6% female Luer, electrode and guide pipe; Described collets are fixedly mounted on the outer sheath distal of insulation, and cutting blade is solidSurely arrange on collets, and cutting blade is connected with the electrode of handle portion by energising silk; High-frequency electrical is connected on electrode and can makes to cutCutting blade is charged, in operation, can cut excision pathology by high frequency.
Described collets are provided with at least one through hole, and needle tubing is corresponding being applied in the through hole on collets respectively, and needle tubing can beIn each self-corresponding through hole, move freely; Needle tubing is connected with the mozzle being arranged in insulation epitheca, mozzle near-end and 6%Female Luer is connected; Syringe is connected to 6% female Luer, by mozzle, liquid is transported to needle tubing, then by movingThe front and back of moving slide handle control needle tubing move axially, and in clinical, can carry out the injection of the liquid devices such as physiological saline, styptic.
Described 6% female Luer is fixedly connected with slide handle, and slide handle moves axially and drives needle tubing and mozzle on handleIn through hole from collets, stretch out or retract.
As preferred version: described cutting blade coated insulation piece far-end, and run through by collets near-end and be connected with energising silk.
As preferred version: described collets are processed by macromolecular material or pottery.
As preferred version: on described cutting blade, have anti-stick coating, this anti-stick material that coating adopts be gold, copper orNickel.
As preferred version: the material that described insulation epitheca adopts is PTFE, PE and PTFE and metal spring combination, PEComposite with metal spring combination. Color is not limited to Huang, black, blue, orange, white etc.
Compared with prior art, the beneficial effects of the utility model are:
The utility model, owing to adopting above-mentioned technical scheme, adopts cutter head portion to adopt flat duck tongue shaped structural design, cutter head portionAdd metal electrode by insulator with holes and form, entry needle passes in the hole by insulator; This utility model is by electric knife and entry needleMerge on an apparatus, in operation, reduced apparatus and changed number of times, shortened operating time, alleviated patient's misery.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is A place sectional structure chart in Fig. 1.
Fig. 3 is B place sectional structure chart in Fig. 1.
Accompanying drawing mark:
Cutting blade 10, collets 11, insulation epitheca 12, energising silk 13, needle tubing 14, mozzle 15,
Thumb rings 20, handle 21, slide handle 22,6% female Luer 23, electrode 24, guide pipe 25.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is made a detailed explanation.
As shown in Figures 1 to 3, the present embodiment provides the specific embodiment of a kind of scope electric knife, as shown in Figure 1, and in oneMirror electric knife, comprises handle portion and flat cutter head portion, and flat cutter head portion comprises a cutting blade 10, collets11, insulation epitheca 12, energising silk 13, needle tubing 14 and a mozzle 15; Handle portion comprise thumb rings 20, handle 21,Slide handle 22,6% female Luer 23, electrode 24 and guide pipe 25; Described collets 11 are fixedly mounted on insulation epitheca 12Far-end, cutting blade 10 is fixedly installed on collets 11, and cutting blade 10 is by the electrode of energising silk 13 and handle portion24 connect; High-frequency electrical is connected on electrode 24 and can makes cutting blade 10 charged, in operation, can cut excision disease by high frequencyBecome.
Described collets 11 are provided with a through hole, and needle tubing 14 is corresponding being applied in the through hole of establishing on collets 11 respectively, andNeedle tubing 14 can move freely in each self-corresponding through hole; Needle tubing 14 is connected with the mozzle 15 being arranged in insulation epitheca 12Logical, mozzle 15 near-ends are connected with 6% female Luer; Syringe is connected to 6% female Luer 23, by mozzle 15Liquid is transported to needle tubing 14, then the front and back of controlling needle tubing 14 by mobile slide handle 22 move axially, can in clinicalTo carry out the injection of the liquid devices such as physiological saline, styptic.
Described 6% female Luer 23 is fixedly connected with slide handle 22, and slide handle 22 moves axially drive on handle 21In needle tubing 14 and the through hole of mozzle 15 from collets 11, stretch out or retract.
As shown in Fig. 2~3, described cutting blade 10 coated insulation piece 11 far-ends, and run through by collets 11 near-ends with logicalElectricity silk is connected.
Wherein: described collets are processed by macromolecular material or pottery. On described cutting blade, have anti-stick coating, this is anti-Material that bonding coat adopts is gold, copper or nickel. The material that described insulation epitheca 12 adopts is PTFE, PE and PTFEComposite with metal spring combination, PE and metal spring combination. Color is not limited to Huang, black, blue, orange, white etc.
The utility model, owing to adopting above-mentioned technical scheme, adopts cutter head to adopt flat duck tongue shaped design, and cutter head is by with holes exhaustedEdge body adds metal electrode composition, and entry needle passes in the hole by insulator; This utility model merges to one by electric knife and entry needleOn individual apparatus, in operation, reduce apparatus and changed number of times, shortened operating time, alleviated patient's misery.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model. The skill of the industryArt personnel should understand, and the utility model is not restricted to the described embodiments, and that in above-described embodiment and description, describes just saysBright principle of the present utility model, is not departing under the prerequisite of the utility model spirit and scope, and the utility model also has various changesChange and improve, these changes and improvements all fall within the scope of claimed the utility model. The claimed scope of the utility modelDefined by appending claims and equivalent thereof.

Claims (5)

1. a scope electric knife, comprises handle portion, it is characterized in that, also comprises flat cutter head portion, described flatShape cutter head portion comprise at least one cutting blade (10), collets (11), insulation epitheca (12), energising silk (13),At least one needle tubing (14) and mozzle (15), described handle portion comprises handle (21), slide handle (22), 6% ShandongThat joint (23) and electrode (24);
Described collets (11) are fixedly mounted on insulation epitheca (12) far-end, and cutting blade (10) is fixedly installed collets(11) upper, and cutting blade (10) is connected with the electrode (24) of handle portion by energising silk (13);
Described collets (11) are provided with at least one through hole, and needle tubing (14) is applied in the through hole on collets (11),Needle tubing (14) is connected with the mozzle (15) being arranged in insulation epitheca (12), mozzle (15) near-end and 6% ShandongYou connect by joint, and described 6% female Luer is fixedly connected with slide handle (22), and slide handle (22) is in handle (21)On move axially drive needle tubing (14) and the through hole of mozzle (15) from collets (11) in stretch out or retract.
2. according to a kind of scope electric knife described in claim 1, it is characterized in that described cutting blade (10)Coated insulation piece (11) far-end, and run through by collets (11) near-end and be connected with energising silk (13).
3. according to a kind of scope electric knife described in claim 1, it is characterized in that, described collets (11) byMacromolecular material or pottery process.
4. according to a kind of scope electric knife described in claim 1, it is characterized in that described cutting blade (10)On have anti-stick coating, this anti-stick material that coating adopts is gold, copper or nickel.
5. according to a kind of scope electric knife described in claim 1, it is characterized in that described insulation epitheca (12)The material adopting is the composite of PTFE, PE and PTFE and metal spring combination, PE and metal spring combination.
CN201521047618.XU 2015-12-15 2015-12-15 High frequency electric sword for scope Withdrawn - After Issue CN205234632U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521047618.XU CN205234632U (en) 2015-12-15 2015-12-15 High frequency electric sword for scope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521047618.XU CN205234632U (en) 2015-12-15 2015-12-15 High frequency electric sword for scope

Publications (1)

Publication Number Publication Date
CN205234632U true CN205234632U (en) 2016-05-18

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CN201521047618.XU Withdrawn - After Issue CN205234632U (en) 2015-12-15 2015-12-15 High frequency electric sword for scope

Country Status (1)

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CN (1) CN205234632U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105395251A (en) * 2015-12-15 2016-03-16 安瑞医疗器械(杭州)有限公司 High-frequency electrotome for endoscope
CN107928785A (en) * 2017-10-18 2018-04-20 南昌华安众辉健康科技有限公司 A kind of ceramics procedures electrode and preparation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105395251A (en) * 2015-12-15 2016-03-16 安瑞医疗器械(杭州)有限公司 High-frequency electrotome for endoscope
CN105395251B (en) * 2015-12-15 2018-08-31 安瑞医疗器械(杭州)有限公司 A kind of scope electric knife
CN107928785A (en) * 2017-10-18 2018-04-20 南昌华安众辉健康科技有限公司 A kind of ceramics procedures electrode and preparation method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20160518

Effective date of abandoning: 20180831