CN201070387Y - Cooling self-solidifying knife - Google Patents
Cooling self-solidifying knife Download PDFInfo
- Publication number
- CN201070387Y CN201070387Y CNU2007200854816U CN200720085481U CN201070387Y CN 201070387 Y CN201070387 Y CN 201070387Y CN U2007200854816 U CNU2007200854816 U CN U2007200854816U CN 200720085481 U CN200720085481 U CN 200720085481U CN 201070387 Y CN201070387 Y CN 201070387Y
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- China
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- knife
- pole
- radio frequency
- knife bar
- head
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- Expired - Fee Related
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Abstract
The utility model discloses a cooling self-coagulation knife which consists of a knife head, a knife pole, a liquid inlet, a liquid outlet and a radio frequency connection joint. The utility model is characterized in that the whole knife body is made of hollow tubes, and one end of the knife pole is the liquid inlet, and the other end of the knife pole is the liquid outlet, so that cooling liquid can enter in from the liquid inlet, and can be transmitted to the knife head by the knife pole, and flows out from the liquid outlet. An insulating layer and the radio frequency joint are arranged one the knife pole for providing the radio frequency treatment power. With simple structure and easy operation method, the cutter not only can effectively melt the endometrium, but also can use the cooling liquid which flows back and forth in the knife pole to take away the heat of the knife head, generated during the treatment, thereby preventing the knife head from sticking around tissues; in addition, the knife head is not necessary to be cleaned, thereby shortening the treatment time.
Description
Technical field
This utility model relates to technical field of medical instruments, more specifically relates to a kind of cooling self-solidifying cutter.Please replenish which scope of being suitable for.
Background technology
Dysfunctional uterine bleeding is the commonly encountered diseases of gynecological, frequently-occurring disease, traditional Therapeutic Method is to adopt excision uterus or Drug therapy, the former causes serious body and mind wound to the women, the latter can not thoroughly cure and recur, in recent years, radio-frequency (RF) therapy is applied to the treatment of hysteromyoma as a kind of treatment technology of Wicresoft, can reach by bio-heating effectiveness and melt endometrial purpose, the uterus that can save the women again from damage, thereby acquisition extensive use, this therapeutic modality is: with the treatment cutter radio frequency electromagnetic is got involved in the intra-uterine membranous layer part, by diathermanous inner membrance to bottom and shallow flesh layer, make its degeneration necrosis, yet, this mode in ablation procedure because the conduction of heat, make the overheated easy adhesion organization of treatment cutter head, make and all need take out the cleaning that cutter carries out cutter head after melting each time, otherwise will directly have influence on the transmission of radio frequency electromagnetic, and the tissue that is bonded on the cutter head is difficult to cleaning because of coking, bring very big trouble to the operator, cutter head cleaning has repeatedly simultaneously not only prolonged treatment time, also fragile cutter itself intact, once the patent CN962XXXXX that applied for before this utility model designer discloses an Endometrium ablation cutter, it promptly is a kind of like this cutter that is used for the endometrium radio-frequency (RF) ablation, but it does not have the function of cooling cutter head, easily cause the tissue adhesion, so this is further perfect performance.
Summary of the invention
The purpose of this utility model is to provide a kind of cooling self-solidifying cutter, this knife structure is simple, easy to use, can melt endometrium, simultaneously owing to have the circulation cooling effect, not can through when treatment heat conduction and cause and send out an overheated adhesion organization, therefore need not in therapeutic process, to carry out repeatedly the cutter head cleaning, help shortening treatment time.
The technical scheme that its technical problem that solves this utility model adopts is: this utility model is made of knife bar, cutter head, inlet and liquid outlet and radio frequency link head.Cutter head, knife bar are made up of the hollow pipe that connects, cutter head is a circular arc, the two ends, rear portion of knife bar are respectively inlet and liquid outlet, liquid coolant flows out from liquid outlet through cutter head, so repeatedly after entering hollow knife bar from inlet, constantly the heat that conducts to cutter head in the therapeutic process is taken away, simultaneously also be provided with insulating barrier on the knife bar, the damage normal structure also is provided with the radio frequency union joint on the knife bar when preventing to treat.During use, inlet and liquid outlet are external to water pump respectively, liquid coolant such as water etc. are flowed in the hands body-internal-circulation, cutter head transvaginal, uterine cavity are inserted intrauterine, after having good positioning, radio frequency link head and radio frequency input equipment are connected, can treat operation.
This utility model compared with prior art, have the following advantages and effect: this knife structure is simple, easy to use, not only can effectively melt endometrium, and can utilize liquid coolant at the intravital back and forth mobile cutter head heat of taking away in the therapeutic process of cutter, avoid the sticking limit of cutter head tissue, need not cutter head is cleared up, shortened the time of treatment.
Description of drawings
Fig. 1 is a kind of cooling self-solidifying knife structure sketch map;
Wherein: 1-cutter head, 2-knife bar, 3-insulating barrier, 4-radio frequency union joint, 5-inlet, 6-liquid outlet.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail:
According to Fig. 1 as can be known, cutter head 1 is connected with knife bar 2, and both constitute cutter head 1 and knife bar 2 by hollow pipe, internal run-through, cutter head 1 is bent into circular arc by hollow pipe, and the rear end of knife bar 2 is respectively inlet 5 and liquid outlet 6, and knife bar 2 is provided with insulating barrier 3, insulating barrier 3 will be knife bar 2 parcels, and radio frequency union joint 4 also is positioned at the lower end, rear portion of knife bar 2.
During use, inlet 5 and liquid outlet 6 are external to water pump respectively, cutter head 1 is positioned to the endometrium position that need melt after, radio frequency link 4 is connected with outside radio frequency generation equipment, operation can undergo surgery.
Claims (3)
1. one kind is cooled off the self-solidifying cutter, it is made of cutter head (1), knife bar (2), radio frequency link head (4), it is characterized in that: cutter head (1) is connected with knife bar (2), cutter head (1) constitutes by hollow pipe with knife bar (2), wherein knife bar (2) is made up of the two-section hollow pipe, knife bar (2) one ends have inlet (5), and knife bar (2) other end has liquid outlet (6).
2. a kind of cooling self-solidifying cutter according to claim 1, it is characterized in that: cutter head (1) is bent into circular arc by hollow pipe.
3. a kind of cooling self-solidifying cutter according to claim 1, it is characterized in that: knife bar (2) is provided with insulating barrier (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200854816U CN201070387Y (en) | 2007-06-28 | 2007-06-28 | Cooling self-solidifying knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200854816U CN201070387Y (en) | 2007-06-28 | 2007-06-28 | Cooling self-solidifying knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201070387Y true CN201070387Y (en) | 2008-06-11 |
Family
ID=39548943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200854816U Expired - Fee Related CN201070387Y (en) | 2007-06-28 | 2007-06-28 | Cooling self-solidifying knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201070387Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102256560A (en) * | 2008-11-10 | 2011-11-23 | 微立方有限责任公司 | Methods and devices for applying energy to bodily tissues |
| CN104161587A (en) * | 2014-08-19 | 2014-11-26 | 郑建都 | Non-stick electric scalpel and cooling method for electric scalpel head |
-
2007
- 2007-06-28 CN CNU2007200854816U patent/CN201070387Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102256560A (en) * | 2008-11-10 | 2011-11-23 | 微立方有限责任公司 | Methods and devices for applying energy to bodily tissues |
| CN102256560B (en) * | 2008-11-10 | 2014-07-09 | 微立方有限责任公司 | Methods and devices for applying energy to bodily tissues |
| CN104161587A (en) * | 2014-08-19 | 2014-11-26 | 郑建都 | Non-stick electric scalpel and cooling method for electric scalpel head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20120628 |