CN201861756U - Low-temperature plasma ring-shaped therapeutic knife head - Google Patents
Low-temperature plasma ring-shaped therapeutic knife head Download PDFInfo
- Publication number
- CN201861756U CN201861756U CN2010206244219U CN201020624421U CN201861756U CN 201861756 U CN201861756 U CN 201861756U CN 2010206244219 U CN2010206244219 U CN 2010206244219U CN 201020624421 U CN201020624421 U CN 201020624421U CN 201861756 U CN201861756 U CN 201861756U
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- knife head
- cutter head
- knife
- electrode
- ring
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Abstract
The utility model discloses a low-temperature plasma ring-shaped therapeutic knife head which is connected with a therapeutic apparatus. The therapeutic knife head comprises a handle, a knife rod, the knife head arranged at the front end of the knife rod and a conducting wire which offers two electrodes in the knife rod; and the knife head comprises an inner end and an outer end, and is divided into an outer-ring electrode and an inner-ring electrode, i.e. the outer end is ring-shaped, the ring-shaped center position is provided with the inner end, and the inner end is ring-shaped to be concentric with the outer end. The inner end and the outer end of the knife head are respectively connected with the conducting wire in the knife rod, and the inner end and the outer end form into double electrodes of the plasma. When the operation is performed by the front end of the knife head, the knife head can be used for hemostasis by the means the front ends of the inner electrode and the outer electrode of the knife head are contacted with a hemorrhagic spot, can be used for the hemostasis of an errhysis surface due to a circular surface which is formed between the inner electrode and the outer electrode of the knife head, and can be used for melting and solidifying the local tissue.
Description
Technical field
This utility model relates to the surgical operation Medical Instruments, particularly a kind of radio frequency plasma operation cutter head.
Background technology
Operative treatment is that a kind of risk is than higher medical scheme, wherein amount of bleeding greatly and hemorrhage back blood hindered the doctor to observe sight line be exactly to produce dangerous one side to implementing operative site, the present utilization of " plasma " technology on medical operating, use the operation risk obtain very big reduction, " plasma "---promptly, produce plasma with the electric energy exciting media, high speed charged particle in the plasma directly interrupts molecular link, make protein etc. organize cracking to be vaporized into H2, O2, CO2, low-molecular-weight gas such as N2 and methane, thereby realize Wicresoft's effect, and can implement hemostasis to operation face when undergoing surgery, the advantageous effect of " plasma " technology in clinical treatment be the trend of medical development just.
Plasma technique is the electrode that produce to need with therapeutic instrument, is transported to then to realize on the operation cutter head, and cutter head promptly is equivalent to the scalpel of general surgery, is used to cut.
But its form of present cutter head is single, does not satisfy the enforcement needs of some operation.When implementing different operations, needed cutter head structure should be different.
The utility model content
In order to overcome above problem, this utility model provides low-temperature plasma annular treatment cutter head, is being used to melt, is being convenient to very much operation on the operative treatment aspect the hemostasis and implements.
This utility model is following structure:
It and therapeutic instrument link, and the lead of electrode is provided in the knife bar 2 that comprises handle 1, handle 1 is connected with cutter head, the knife bar 2; Cutter head is interior outer end, is divided into outer ring electrode 4 and interior ring electrode 3, and promptly the outer end constitutes an annular, in the annular center position the inner is set, and the inner is annular shape, and is concentric with the outer end.The cutter head end to be outer ring electrode 4 is connected with lead in the knife bar 2 respectively with interior ring electrode 3, inner and outer end is formed with the bipolar of plasma.
Cutter head front end of the present utility model is in the process of implementing operation, can utilize the front end contact bleeding point of cutter head outer pole to stop blooding, also can utilize the face that forms a circle between the inside and outside the two poles of the earth of cutter head, the oozing of blood face is stopped blooding, simultaneously this cutter head also can melt local organization, solidification treatment.
Description of drawings
The structure chart of Fig. 1 this utility model cutter head.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further specified.
Cutter head handle 1 is provided with switch, the jack-plug socket and the therapeutic instrument of handle 1 rear end join, therapeutic instrument is respectively the electrode of inside and outside the two poles of the earth input different potentials of syringe needle, make between the knife needle head outer pole and produce potential difference, form plasma, be used for that the position is implemented in operation and melt, hemostasis simultaneously.When the bleeding part is a point, can only utilize cutter head front end contact bleeding point to stop blooding, when the bleeding part is a big face, utilize to form a face between the cutter head needle point outer pole, the oozing of blood face is stopped blooding.
In conjunction with the accompanying drawings the specific embodiment of the present utility model has been carried out exemplary description above, obviously this utility model is not limited thereto, and the various remodeling that carry out in this utility model scope all do not exceed protection domain of the present utility model.
Claims (2)
1. low-temperature plasma annular treatment cutter head links with therapeutic instrument, and the lead of electrode is provided in the knife bar (2) that comprises handle (1), handle (1) is connected with cutter head, the cutter head that is arranged on knife bar (2) front end, the knife bar (2); Its feature in, described cutter head is interior outer end, is divided into outer ring electrode (4) and interior ring electrode (3), promptly the outer end constitutes an annular, in the annular center position the inner is set, the inner is annular shape, and is concentric with the outer end.
2. low-temperature plasma according to claim 1 annular treatment cutter head is characterized in that, cutter head be that outer ring electrode (4) and interior ring electrode (3) are connected with lead in the knife bar (2) respectively, the inner and outer end are formed with the bipolar of plasma.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206244219U CN201861756U (en) | 2010-11-25 | 2010-11-25 | Low-temperature plasma ring-shaped therapeutic knife head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206244219U CN201861756U (en) | 2010-11-25 | 2010-11-25 | Low-temperature plasma ring-shaped therapeutic knife head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201861756U true CN201861756U (en) | 2011-06-15 |
Family
ID=44132924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206244219U Expired - Lifetime CN201861756U (en) | 2010-11-25 | 2010-11-25 | Low-temperature plasma ring-shaped therapeutic knife head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201861756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623723A (en) * | 2019-09-04 | 2019-12-31 | 南京桑迪医疗科技有限公司 | Radio frequency plasma needle knife electric polarization, thermosetting, cutting operation anti-inflammation device |
-
2010
- 2010-11-25 CN CN2010206244219U patent/CN201861756U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623723A (en) * | 2019-09-04 | 2019-12-31 | 南京桑迪医疗科技有限公司 | Radio frequency plasma needle knife electric polarization, thermosetting, cutting operation anti-inflammation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Qin Wanchun Document name: Notification of Passing Examination on Formalities |
|
| C56 | Change in the name or address of the patentee |
Owner name: CHENGDU MECHAN MEDICAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: CHENGDU MECHAN ELECTRONIC TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Wenjiang District 610000 of Sichuan city of Chengdu province Chengdu Strait science and Technology Industry Development Park West Huayin industrial port No. 618 Ke Lin Lu Patentee after: Chengdu Megtron medical science and technology limited company Address before: 610000 No. 29, No. two East Ring Road, Chenghua District, Sichuan, Chengdu Patentee before: Chengdu Mechan Electronic Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110615 |
|
| CX01 | Expiry of patent term |