CN206151572U - Monopole high frequency electric sword of steerable speed of dripping - Google Patents

Monopole high frequency electric sword of steerable speed of dripping Download PDF

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Publication number
CN206151572U
CN206151572U CN201620838236.7U CN201620838236U CN206151572U CN 206151572 U CN206151572 U CN 206151572U CN 201620838236 U CN201620838236 U CN 201620838236U CN 206151572 U CN206151572 U CN 206151572U
Authority
CN
China
Prior art keywords
housing
casing
hole
flow controller
electric knife
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.)
Expired - Fee Related
Application number
CN201620838236.7U
Other languages
Chinese (zh)
Inventor
钱晓峰
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.)
Chen Tao
Original Assignee
Nanjing Airui Biotechnology 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 Nanjing Airui Biotechnology Co Ltd filed Critical Nanjing Airui Biotechnology Co Ltd
Priority to CN201620838236.7U priority Critical patent/CN206151572U/en
Application granted granted Critical
Publication of CN206151572U publication Critical patent/CN206151572U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a monopole high frequency electric sword of steerable speed of dripping, includes the casing, the metal electrical cutter head who sets up at the casing head end, and metal electrical cutter head is connected with the circuit board that is located the casing is electric, and circuit board and the connection of electric lines of locating the casing tail end are equipped with on the lateral wall of casing and open pass and the electric switch that congeals, its characterized in that with the electric electricity of being connected of circuit board: the lower part outside of casing still is equipped with the water back, and the water back encircles the casing, and the lower part of water back is equipped with the through -hole, and metal electrical cutter head wears out from the through -hole, is the distance between metal electrical cutter head and the through -hole wall 0.5 3mm, the top of water back is connected with flexible water injection pipe, the middle part of casing still is equipped with the liquid flow controller, inside getting into the casing after the water injection pipe passes from the liquid flow controller, with the drainage pipe connection who sets up at the casing tail end. Effectively prevent cutting produces the eschar, reduces the adhesion of metal blade head and play haemal tissue, reduces the local temperature, more effectual protection normal structure.

Description

A kind of one pole electric knife of controlling dropping water speed
Technical field
The utility model is related to a kind of high frequency electro surgical unit, specifically a kind of one pole high-frequency electrical of controlling dropping water speed Knife.
Background technology
Electric knife(High frequency electro surgical unit)It is a kind of electrosurgical unit for replacing mechanical operation knife to carry out tissue cutting.It leads to The high-frequency high-voltage current for crossing the generation of active electrode tip is heated when contacting with human body to tissue, and realization divides injected organism tissue From and solidification, so as to play cutting and stop blooding purpose.
According to the function and purposes of high frequency electro surgical unit, one pole electric knife, bipolar electrocoagulator, multifunctional high frequency electricity can be divided into The types such as knife.
Electric knife has two kinds of main mode of operations:One pole and bipolar.
In monopolar mode, electric knife is by main frame, electric knife-pen, Foot-controlled switch and loop electrode(Negative plate)Composition.
Acted on using negative plate:Current loop is may make up, while reducing the current density at pole plate, it is to avoid electric current leaves Continue the patient that burns to tissue heating when electric knife is returned after patient.
Operation principle is:High temperature and electric discharge are formed using point of a knife of the 475-480KHz high frequency electrics in electric knife, makes tissue fast Cutting tissue and hemoglutination are realized in speed dehydration, decomposition evaporation, blood clotting.
At present, the one pole electric knife for clinically using, when tissue cutting is carried out, under high temperature action, clipping time When grasping bad, cutting part can produce eschar, and wound is recovered to bring difficulty, also have a strong impact on attractive in appearance after wound recovers Property.In bleeding part, point of a knife can also stick together with bleeding tissue, surgical operation on the one hand be have impact on, at another aspect adhesion Eschar can be produced.
The content of the invention
In order to solve above-mentioned technical problem, the utility model proposes a kind of one pole electric knife of controlling dropping water speed, Including housing, the metal electric knife head of housing head end is arranged on, metal electric knife head is electrically connected with the circuit board in housing, circuit Plate be connected located at the electric wire of housing tail end, the lateral wall of housing is provided with that the TURP electrically connected with circuit board is switched and coagulation is opened Close, it is characterised in that:Cistern is additionally provided with the lower outside of the housing, around housing, the bottom of cistern sets cistern There is through hole, metal electric knife head is passed from through hole, the distance between metal electric knife head and through-hole wall are 0.5-3mm, the water storage The top of device connects flexible water injection pipe, and liquid flow controller is additionally provided with the middle part of the housing, and the water injection pipe is from liquid Rear entrance enclosure interior is passed through in flow controller, is connected with the drainage tube for being arranged on housing tail end.
The liquid flow controller is fixed on housing, and liquid flow controller is described in the right-angled trapezium shape for skewing Liquid flow controller includes prismatoid, circle wheel, and the inclined-plane of prismatoid is provided with groove, inclination rail is provided with the two side of groove Road groove, is provided with protruding shaft in the middle part of the circle wheel two sides, slide along inclined plane groove in protruding shaft insertion inclined plane groove, the ladder The bottom of body is provided with water filling pipe through-hole, the diameter with diameter greater than water injection pipe of water filling pipe through-hole, and the water injection pipe is from prismatoid After the side water filling pipe through-hole of bottom is passed through, pass through from the water filling pipe through-hole of prismatoid bottom opposite side along bottom portion of groove, water filling Pipe is located at bottom portion of groove, in the lower section of circle wheel.
The outer layer of the cistern is also enclosed with insulating barrier.
The liquid flow controller is arranged on enclosure interior, and the opening of groove is exposed to outside.
The cistern is in funnel-form.
Beneficial effect
Due to being provided with the cistern with through hole at the metal cutter head of electric knife, liquid can be flowed out along gold from through hole Category cutter head is flowed down, and the utility model is also provided with liquid flow controller on water injection pipe, by liquid flow controller, can The flow velocity that control is dripped, can effectively prevent cutting from producing eschar, reduce the adhesion of metal cutter head and bleeding tissue, reduce local Temperature, significantly more efficient protection normal structure.
Description of the drawings
Fig. 1 is the one pole electric knife structural representation of the utility model controlling dropping water speed;
Fig. 2 is the one pole electric knife cross-sectional view of the utility model controlling dropping water speed;
Fig. 3 is liquid flow controller structural representation;
Fig. 4 is liquid flow controller cross-sectional view;
Fig. 5 is liquid flow controller overlooking the structure diagram;
Wherein:Housing 1, metal electric knife head 2, circuit board 3, electric wire 4, TURP switch 5, coagulation switch 6, cistern 7, through hole 8, water injection pipe 9, liquid flow controller 10, drainage tube 11, prismatoid 12, circle wheel 13, groove 14, inclined plane groove 15, protruding shaft 16, water filling pipe through-hole 17-1,17-2.
Specific embodiment
Embodiment 1:As Figure 1-5, a kind of one pole electric knife of controlling dropping water speed, including housing 1, is arranged on The metal electric knife head 2 of the head end of housing 1, metal electric knife head 2 is electrically connected with the circuit board 3 in the housing 1, circuit board 3 be located at The electric wire 4 of the tail end of housing 1 connects, and the lateral wall of housing 1 is provided with the TURP switch 5 and coagulation switch electrically connected with circuit board 3 6, cistern 7 is additionally provided with the lower outside of the housing 1, cistern 7 is provided with through hole 8 around housing 1, the bottom of cistern 7, Metal electric knife head 2 is passed from through hole 8, and the distance between metal electric knife head 2 and the wall of through hole 8 are 0.5-3mm, the cistern 7 Top connect flexible water injection pipe 9, the middle part of the housing 1 is additionally provided with liquid flow controller 10, and the water injection pipe 9 is from liquid In body flow controller 10 through inside rear entrance housing 1, it is connected with the drainage tube 11 for being arranged on the tail end of housing 1.
The liquid flow controller 10 is fixed on housing 1, and liquid flow controller 10 is in the right-angled trapezium shape for skewing, The liquid flow controller 10 includes prismatoid 12, circle wheel 13, and the inclined-plane of prismatoid 12 is provided with groove 14, the two of groove 14 Inclined plane groove 15 is provided with the wall of side, protruding shaft 16, the insertion inclined plane groove of protruding shaft 16 are provided with the middle part of 13 two sides of circle wheel Slide along inclined plane groove 15 in 15, the bottom of the prismatoid 12 is provided with water filling pipe through-hole 17-1,17-2, water filling pipe through-hole The diameter with diameter greater than water injection pipe 9 of 17-1,17-2, side water filling pipe through-hole 17- of the water injection pipe 9 from the bottom of prismatoid 12 After 1 passes through, 17-2, water injection pipe 9 is passed through to be located at groove from the water filling pipe through-hole of the bottom opposite side of prismatoid 12 along the bottom of groove 14 14 bottoms, in the lower section of circle wheel 13.
The outer layer of the cistern 7 is also enclosed with insulating barrier.
The liquid flow controller 10 is arranged on inside housing 1, and the opening of groove 15 is exposed to outside.
The cistern 7 is in funnel-form.
Due to being provided with the cistern with through hole at the metal cutter head of electric knife, liquid can be flowed out along gold from through hole Category cutter head is flowed down, and the utility model is also provided with liquid flow controller on water injection pipe, by liquid flow controller, can The flow velocity that control is dripped, can effectively prevent cutting from producing eschar, reduce the adhesion of metal cutter head and bleeding tissue, reduce local Temperature, significantly more efficient protection normal structure.

Claims (5)

1. a kind of one pole electric knife of controlling dropping water speed, including housing, is arranged on the metal electric knife head of housing head end, gold Category electric knife head is electrically connected with the circuit board in housing, and circuit board is connected with the electric wire located at housing tail end, the outside of housing Wall is provided with the TURP switch and coagulation switch electrically connected with circuit board, it is characterised in that:The housing lower outside also Cistern is provided with, cistern is provided with through hole around housing, the bottom of cistern, and metal electric knife head is passed from through hole, metal electricity The distance between cutter head and through-hole wall are 0.5-3mm, and the top of the cistern connects flexible water injection pipe, in the housing Portion is additionally provided with liquid flow controller, and the water injection pipe passes through rear entrance enclosure interior from liquid flow controller, with setting Connect in the drainage tube of housing tail end.
2. the one pole electric knife of controlling dropping water speed according to claim 1, it is characterised in that:The fluid flow Controller is fixed on housing, and liquid flow controller includes ladder in the right-angled trapezium shape for skewing, the liquid flow controller Body, circle wheel, the inclined-plane of prismatoid is provided with groove, and inclined plane groove, the circle wheel two sides are provided with the two side of groove Middle part be provided with protruding shaft, slide along inclined plane groove in protruding shaft insertion inclined plane groove, the bottom of the prismatoid is provided with water filling Pipe through-hole, the diameter with diameter greater than water injection pipe of water filling pipe through-hole, the water injection pipe leads to from the side water injection pipe of prismatoid bottom After hole passes through, pass through from the water filling pipe through-hole of prismatoid bottom opposite side along bottom portion of groove, water injection pipe is located at bottom portion of groove, is in The lower section of circle wheel.
3. the one pole electric knife of controlling dropping water speed according to claim 1, it is characterised in that:The cistern Outer layer is also enclosed with insulating barrier.
4. the one pole electric knife of controlling dropping water speed according to claim 1, it is characterised in that:The fluid flow Controller is arranged on enclosure interior, and the opening of groove is exposed to outside.
5. the one pole electric knife of controlling dropping water speed according to claim 1, it is characterised in that:The cistern is in Funnel-form.
CN201620838236.7U 2016-08-04 2016-08-04 Monopole high frequency electric sword of steerable speed of dripping Expired - Fee Related CN206151572U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620838236.7U CN206151572U (en) 2016-08-04 2016-08-04 Monopole high frequency electric sword of steerable speed of dripping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620838236.7U CN206151572U (en) 2016-08-04 2016-08-04 Monopole high frequency electric sword of steerable speed of dripping

Publications (1)

Publication Number Publication Date
CN206151572U true CN206151572U (en) 2017-05-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620838236.7U Expired - Fee Related CN206151572U (en) 2016-08-04 2016-08-04 Monopole high frequency electric sword of steerable speed of dripping

Country Status (1)

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CN (1) CN206151572U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108392251A (en) * 2018-04-16 2018-08-14 凤庆县人民医院 It is a kind of to be cut for tissue water and synchronize the cutter and its application method of cutting coagulation
CN109171953A (en) * 2018-09-17 2019-01-11 陈永廷 A kind of tumor resection device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108392251A (en) * 2018-04-16 2018-08-14 凤庆县人民医院 It is a kind of to be cut for tissue water and synchronize the cutter and its application method of cutting coagulation
CN108392251B (en) * 2018-04-16 2023-08-15 凤庆县人民医院 Cutter for tissue water cutting and synchronous electric cutting and coagulation and use method thereof
CN109171953A (en) * 2018-09-17 2019-01-11 陈永廷 A kind of tumor resection device

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Chen Tao

Inventor before: Qian Xiaofeng

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170822

Address after: Gulou District of Nanjing City, Jiangsu province 210029 Hua Ming No. 86 Room 302

Patentee after: Chen Tao

Address before: Jiangning District of Nanjing City, Jiangsu province 210029 streets moling Road No. 12 mo Zhou

Patentee before: NANJING AIRUI BIOTECHNOLOGY CO., LTD.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170510

Termination date: 20190804