CN206792457U - A kind of ultrasound knife with attractor - Google Patents

A kind of ultrasound knife with attractor Download PDF

Info

Publication number
CN206792457U
CN206792457U CN201621317057.5U CN201621317057U CN206792457U CN 206792457 U CN206792457 U CN 206792457U CN 201621317057 U CN201621317057 U CN 201621317057U CN 206792457 U CN206792457 U CN 206792457U
Authority
CN
China
Prior art keywords
attractor
button
ultrasound knife
handle
blade part
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
CN201621317057.5U
Other languages
Chinese (zh)
Inventor
黄陈
朱中林
裘正军
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.)
Shanghai First Peoples Hospital
Original Assignee
Shanghai First Peoples Hospital
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 Shanghai First Peoples Hospital filed Critical Shanghai First Peoples Hospital
Priority to CN201621317057.5U priority Critical patent/CN206792457U/en
Application granted granted Critical
Publication of CN206792457U publication Critical patent/CN206792457U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Surgical Instruments (AREA)

Abstract

A kind of ultrasound knife with attractor is the utility model is related to, the ultrasound knife includes main body, handle, cutter head, attractor, and the blade part is arranged on body head, and the handle is arranged on lower body part, and the attractor is arranged on body interior.It the advantage is that, it is quick in time to remove operating field water smoke, easy to use, reduction surgical operation step, shortening operating time;It is simple in construction, beneficial to large-scale promotion application.

Description

A kind of ultrasound knife with attractor
Technical field
Technical field of medical instruments is the utility model is related to, is a kind of ultrasound knife with attractor specifically.
Background technology
Ultrasound knife, full name " ultrasonic cut hemostatic cutter ", it is to start a kind of Novel hand applied to Clinical Surgery the end of the eighties Art equipment, at first applied to ophthalmology and neurosurgery, it is mainly used to fine segmentation.With deepening continuously out for surgical operation Exhibition, its extensive use have obtained the accreditation of people, and the application in neck, chest, belly, pelvic cavity, vascular surgery is increasingly Extensively.Because smog is few when in use, does not influence surgical field of view, ultrasound knife is with the obvious advantage in hysteroscope surgery, and chamber is greatly facilitated The development of mirror surgery.
The operation principle of ultrasound knife is metal cutter head is carried out with 55.5kHz supersonic frequency by supersonic frequency generator Mechanical oscillation, vaporize the hydrone in tissue, protein hydrogen bonds fracture, cell disruption, tissue are cut open or solidified, blood vessel Closure.The frequency of oscillation of old-fashioned ultrasound knife is 24~35kHz, is merely able to cut portion substantive tissue, such as liver, brain tissue, And retain connective tissue therein.And the frequency of oscillation of new ultrasound knife is 55.5kHz, can cut in addition to bone tissue Any tissue, and its coagulating effectiveness is relatively good, can solidify below 3mm artery and vein safely, or even can solidify slightly extremely 5mm blood vessel.
Damage of the ultrasound knife to surrounding tissue is small, its accurate dissection, make it can safely in important internal organs and Separation cutting is carried out beside big blood vessel;Few cigarette makes the laparoscopic surgery visual field apparent;No current makes operation safer by human body, Reduce the generation of complication;It can be relatively easy to using ultrasound knife and handle abdominal cavity inner tissue and blood vessel, reduction operating difficulty, Intraoperative blood loss is reduced, so as to shorten operating time.Ultrasound knife makes some more complicated laparoscopes such as intestines and stomach, pancreatic surgery Popularizing for surgical operation is possibly realized.
Although ultrasound knife have many advantages, such as it is above-mentioned, but actual operation operation in, ultrasound knife cutting when can not stopping pregnancy Unboiled water mist, cutting efficiency is on the one hand reduced, more seriously influence the operation visual field, it is necessary to which operator extracts ultrasound knife, changed into Attractor suctions out water smoke, adds operation fussy degree, extends operating time, influences operation technique.
Therefore, need badly a kind of can be inhaled in operation technique with water smoke caused by simple process, the band for not extending operating time The ultrasound knife of lead device, and had not been reported at present on this ultrasound knife.
The content of the invention
The purpose of this utility model is to be directed to deficiency of the prior art, there is provided one kind do not need operator it is hand-off operation or Person assistant handles the ultrasound knife with attractor of water smoke.
To achieve the above object, the utility model adopts the technical scheme that:
A kind of ultrasound knife with attractor, the ultrasound knife include main body, handle, blade part, attractor, the cutter head Part is arranged on body head, and the handle is arranged on lower body part, and the attractor is arranged on body interior.
The main body includes power slot.
The blade part includes movable cutter head, tissue pad.
The attractor includes telescoping tube, suction tube, and telescoping tube is arranged on attraction tube head, and telescoping tube is attracting tube head It can move back and forth, suction tube is hollow structure.
The handle includes control button.
The control button includes fast shelves button, slow shelves button, flexible button, attraction button, fast shelves button, slow shelves button It is connected by circuit with blade part, flexible button, attracts button to be connected by circuit with attractor.
The attractor material is one or more of combinations in rubber, plastics.
The handle material is one or more of combinations in rubber, metal, plastics.
The tissue cushion material is elastomeric material.
The utility model advantage is:
1st, it is quick in time to remove operating field water smoke;
2nd, it is simple in construction, beneficial to large-scale promotion application.
3rd, it is easy to use, surgical operation step is reduced, shortens operating time.
Brief description of the drawings
Accompanying drawing 1 is a kind of front view of ultrasound knife with attractor of the present utility model.
Accompanying drawing 2 is a kind of rearview of ultrasound knife with attractor of the present utility model.
Accompanying drawing 3 is a kind of stereogram of ultrasound knife with attractor of the present utility model.
Accompanying drawing 4 is a kind of blade part schematic diagram of ultrasound knife with attractor of the present utility model.
Accompanying drawing 5 is a kind of non-retracted position schematic diagram of attractor of ultrasound knife with attractor of the present utility model.
Accompanying drawing 6 is a kind of attractor retracted position schematic diagram of ultrasound knife with attractor of the present utility model.
Accompanying drawing 7 is a kind of telescoping tube schematic diagram of ultrasound knife with attractor of the present utility model.
Accompanying drawing 8 is a kind of suction tube schematic diagram of ultrasound knife with attractor of the present utility model.
Accompanying drawing 9 is a kind of unused state schematic diagram of ultrasound knife with attractor of the present utility model.
Embodiment
Embodiment provided by the utility model is elaborated below in conjunction with the accompanying drawings.
The reference and part being related in accompanying drawing are as follows:
1. the handle of main body 2.
3. the attractor of blade part 4.
11. power slot
21. 22. slow grades of buttons of fast grade of button
23. flexible button 24. attracts button
31. the movable tissue pad of cutter head 32.
41. the suction tube of telescoping tube 42.
Reference picture 1-8, a kind of ultrasound knife with attractor of the present utility model, the ultrasound knife be provided with main body 1, handle 2, Blade part 3, attractor 4, the main body 1 include power slot 11, and the blade part 3 is arranged on the head of main body 1, the cutter head Part 3 includes movable cutter head 31, tissue pad 32, and the attractor 4 includes telescoping tube 41, suction tube 42, and telescoping tube 41 is arranged on The head of suction tube 42, telescoping tube 41 can move back and forth on the head of suction tube 42, and its move mode is the tail inner side pair of telescoping tube 41 Title is fixedly installed sliding block, and groove is symmetrically arranged with the outside of the head of suction tube 42, sliding block is arranged in groove, and is moved back in groove Dynamic, suction tube 42 is hollow structure, and the handle 2 includes control button, and the control button includes fast shelves button 21, slow shelves are pressed Button 22, flexible button 23, attract button 24, fast shelves button 21, slow shelves button 22 are connected by circuit with blade part 3, are stretched Button 23, button 24 is attracted to be connected by circuit with attractor 4, the material of attractor 4 is rubber, one kind in plastics or several The combination of kind, the material of handle 2 are one or more of combinations in rubber, metal, plastics, and the material of tissue pad 32 is Elastomeric material.
Reference picture 3, Fig. 9, a kind of application method of the ultrasound knife with attractor of the present utility model are that power supply is inserted into electricity Source slot 11, the rear portion of attractor 4 is connected with Negative pressure machine;Blade part 3, movable cutter head 31 and the clamp tissue of tissue pad 32 are screwed, As needed, press fast shelves button 21 or slow shelves button 22 is cut to tissue;When there is water smoke situation, press it is flexible by Button 23, telescoping tube 41 is stretched out of main body 1;Press and attract button 24, attractor 4 is aligned at water smoke and attracted;Inhale After receiving water smoke, press flexible button 23 and extensible member 41 is retracted inside main body 1;After operation terminates, power supply is extracted into electricity Source slot 11, ultrasound knife main body 1 and blade part 3 are reclaimed, sterilized.
A kind of the advantages of ultrasound knife with attractor of the present utility model, is:It is quick in time to remove operating field water smoke, make With convenient, reduction surgical operation step, shortening operating time;It is simple in construction, beneficial to large-scale promotion application.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art Art personnel, on the premise of the utility model method is not departed from, some improvement and supplement can also be made, these are improved and supplement Also it should be regarded as the scope of protection of the utility model.

Claims (2)

1. a kind of ultrasound knife with attractor, it is characterised in that the ultrasound knife includes main body, handle, blade part, attraction Device, the blade part are arranged on body head, and the handle is arranged on lower body part, and the attractor is arranged in main body Portion;The main body includes power slot;The blade part includes movable cutter head, tissue pad, and the attractor includes telescoping tube, inhaled Skirt, telescoping tube are arranged on attraction tube head, and telescoping tube can move back and forth in attraction tube head, during telescoping tube, suction tube are Hollow structure;The handle includes control button;The control button includes fast shelves button, slow shelves button, the button that stretches, attracts to press Button, fast shelves button, slow shelves button are connected by circuit with blade part, flexible button, attract button to pass through circuit and attractor Connection.
2. the ultrasound knife according to claim 1 with attractor, it is characterised in that described suction tube is used to absorb visual area Water smoke.
CN201621317057.5U 2016-12-02 2016-12-02 A kind of ultrasound knife with attractor Expired - Fee Related CN206792457U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621317057.5U CN206792457U (en) 2016-12-02 2016-12-02 A kind of ultrasound knife with attractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621317057.5U CN206792457U (en) 2016-12-02 2016-12-02 A kind of ultrasound knife with attractor

Publications (1)

Publication Number Publication Date
CN206792457U true CN206792457U (en) 2017-12-26

Family

ID=60727773

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621317057.5U Expired - Fee Related CN206792457U (en) 2016-12-02 2016-12-02 A kind of ultrasound knife with attractor

Country Status (1)

Country Link
CN (1) CN206792457U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021243809A1 (en) * 2020-06-04 2021-12-09 赛诺微医疗科技(浙江)有限公司 Connection mechanism for ultrasonic scalpel and transducer, and ultrasonic scalpel assembly employing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021243809A1 (en) * 2020-06-04 2021-12-09 赛诺微医疗科技(浙江)有限公司 Connection mechanism for ultrasonic scalpel and transducer, and ultrasonic scalpel assembly employing same

Similar Documents

Publication Publication Date Title
Luo et al. Anterolateral thigh flap: a review of 168 cases
Lee et al. Ultrasonic energy in endoscopic surgery
US5419761A (en) Liposuction apparatus and associated method
JPH06502328A (en) Surgical instruments and methods
JPH04150847A (en) Armpit smell surgical apparatus and chip for operation
JP2014534008A (en) Hair regeneration
JP2008508949A (en) Vascular tunneler
US8454626B2 (en) Hysterectomy ring
CN206792457U (en) A kind of ultrasound knife with attractor
CN202270064U (en) Multifunctional minimally-invasive small incision operation apparatus
CN107137128A (en) Suction device and ultrasound knife external member
CN208145028U (en) Visual reamer structure under mirror
CN204484195U (en) Laparoscopic surgery drag hook
CN203789996U (en) Separating forceps with suction function for laparoscopic operations
US20070213681A1 (en) Method for the treatment of peyronie's disease
CN201920896U (en) Electrical knife for small incisions
CN213190037U (en) Multifunctional needle type minimally invasive laparoscopic surgery instrument
CN203647432U (en) Totally-enclosed type sterile water separator
CN201194824Y (en) Tragomaschalia suction cutting instrument
CN113288254A (en) Tissue exposure device for outward-turning laparoscope
CN208822960U (en) Endoscope micro-wound instrument
CN105852937A (en) Scalpel for department of thoracic surgery
CN111701096A (en) Adjustable aspirator for laparoscope
CN209826885U (en) Needle-shaped stripper for fat transplantation
Takushima et al. Endoscopic-assisted harvest of the temporoparietal fascial flap

Legal Events

Date Code Title Description
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171226

Termination date: 20201202

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