CN85105972A - Micro-wave scalpel - Google Patents
Micro-wave scalpel Download PDFInfo
- Publication number
- CN85105972A CN85105972A CN 85105972 CN85105972A CN85105972A CN 85105972 A CN85105972 A CN 85105972A CN 85105972 CN85105972 CN 85105972 CN 85105972 A CN85105972 A CN 85105972A CN 85105972 A CN85105972 A CN 85105972A
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- China
- Prior art keywords
- transmission line
- micro
- knife tool
- scalpel
- surgical knife
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- 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.)
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Abstract
Micro-wave scalpel is that microwave energy is used for carrying out operating a kind of new type medical equipment.The present invention links to each other the transmission line of microwave power source by the band rotary apparatus with scalpel, make microwave energy enter the human body operative site through transmission line along blade, cuts tissue, hemostasis.Surgical knife tool is the inner wire proper extension with coaxial union joint, makes the blade of definite shape according to the operation needs.It is good to use the present invention to have a haemostatic effect, not carbonization of the edge of a knife, and sterilization prevents characteristics such as postoperative infection.And volume is little, flexible operation.Be particularly suitable for doing tumor resection, each organ is repaired, surgical operations such as each position hemostasis.
Description
The present invention is used for operating medical apparatus and instruments.
Micro-wave scalpel is a kind of new type medical equipment of external positive active research over nearly two, three years.84 years english magazines (TOY EK:Surgcry 1984,96(1): 117) reported the experiment report that is used for the animal spleen operation about microwave.
The objective of the invention is microwave technology is used for medical science, designed a kind of novel surgical medical equipment.It can make operation not hemorrhage, shortens operating time, prevents postoperative infection.
The present invention is with 2000～10000 megahertzes, 70～150 watts of continuously adjustable microwave power sources of power, and linking to each other with surgical knife tool by the coaxial transmission line of being with rotary apparatus forms.The energy that it produces microwave power source enters the human body operative site that contact with cutter through transmission line along surgical knife tool, realizes the purpose of performing the operation.Surgical knife tool mainly is that the metal material of the inner wire proper extension of the first end of coaxial connection is made, and makes the blade (as flat or needle-like etc.) of certain geometrical shape according to the operation needs.
Adopt general surgery cutter, high frequency electric knife, laser scalpel to carry out surgical operation before the present invention.When undergoing surgery with the general surgery cutter, hemorrhage many, the blood vessel that cuts off is also needed with mosquito forceps or the hemostasis of bundle knot, operation is carried out slow, need transfuse blood hemorrhage operation how.When undergoing surgery with high frequency electric knife, amount of bleeding reduces, but the big slightly blood vessel of diameter still need and be pricked the knot hemostasis with mosquito forceps, and the operative site carbonization.When undergoing surgery with laser scalpel, haemostatic effect is better slightly than high frequency electric knife, but carbonization is serious, and apparatus volume is big, inconvenient operation.When adopting micro-wave scalpel of the present invention to undergo surgery, haemostatic effect is good, cut off 3 millimeters of diameters with interior arteries, blood vessel two ends are bonding automatically, not hemorrhage, exempted the mosquito forceps that must use when undergoing surgery and pricked knot hemostasis means, shortened operating time with general scalpel, and not carbonization of operative site; Because the sterilization functions of microwave can prevent postoperative infection; When being used to remove the malignant tumour, the diffusion that can avoid cancerous cell to cause because of bleeding; Volume of the present invention is little, in light weight, convenient in carrying, flexible operation.
Accompanying drawing 1 is a functional-block diagram of the present invention.The microwave power source of being made up of magnetron (1) through the high frequency coaxial transmission line (2) of band rotary apparatus, to surgical knife tool, and contacts microwave energy delivery with the human body operative site.According to the different parts of operation, adjust the output energy of microwave power source (1), make operation with the suitable energy of operative site under carry out.Junction band one rotary apparatus of transmission line (2) and surgical knife tool (3) can freely rotate surgical knife tool along the axis of transmission line for 360 °.
Accompanying drawing 2 is one of surgical knife tool of the present invention embodiment profiles.Metal material is made, and length is that the flat blade (4) about (λ)/4 inserts in the inner wire (5) of coaxial union joint, by alignment pin (6) and locating slot (7) location.Plastic medium rod (8) is enclosed within on the inner wire (5) of coaxial union joint, and clamp nut (10) links together blade (4) and inner wire (5) securely.The heart yearn (12) of the other end of inner wire (5) and coaxial cable (11) welds together.Adiabatic hands bright (13) is connected with the outer conductor (9) of coaxial union joint by screw thread.Handle (13) is fastening with coaxial cable (11) by lock-screw (14).Filling heat insulator (15) (as asbestos) prevents that handle is overheated and influence operation is carried out between the outer conductor (9) of handle (13) and coaxial union joint.The outer conductor (16) of coaxial cable (11) is by metal washer (17), (18), (20), elastic tape (19) and nut (21) are fixed on the outer conductor (9) of coaxial union joint, and the outer conductor of coaxial cable and the outer conductor implementation of coaxial union joint are electrically connected.The other end and the coaxial plug (22) of real core coaxial cable (11) join.
Claims (3)
1, the present invention is used for carrying out operating a kind of micro-wave scalpel with microwave energy.It is characterized in that by 2000～1000 megahertzes, 70～150 watts of continuously adjustable microwave power sources of power (1), a kind of new type medical equipment that is connected to form by transmission line (2) and surgical knife tool (3), the energy that it produces microwave power source is through transmission line, enter and the contacted human body operative site of blade (4) that certain geometrical shape is arranged along surgical knife tool, realize the operation purpose.
2, according to the micro-wave scalpel of claim 1, it is characterized in that surgical knife tool is by the left and right sides, (λ)/4 length, the blade of flat, insert in the inner wire (5) of coaxial union joint, firmly link together with clamp nut (10), and on coaxial union joint outer conductor (9), put heat insulation bat-handle (13) and make.
3,, it is characterized in that between transmission line (2) and the surgical knife tool (3) with rotatable 360 ° device according to the micro-wave scalpel of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85105972 CN85105972A (en) | 1985-08-04 | 1985-08-04 | Micro-wave scalpel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85105972 CN85105972A (en) | 1985-08-04 | 1985-08-04 | Micro-wave scalpel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN85105972A true CN85105972A (en) | 1987-02-18 |
Family
ID=4794804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85105972 Pending CN85105972A (en) | 1985-08-04 | 1985-08-04 | Micro-wave scalpel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85105972A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102727307A (en) * | 2007-09-25 | 2012-10-17 | 克里奥医药有限公司 | Surgical resection apparatus and surgical instrument |
| CN103860266A (en) * | 2009-07-20 | 2014-06-18 | 克里奥医药有限公司 | Surgical instrument |
| US10688204B2 (en) | 2007-11-06 | 2020-06-23 | Creo Medical Limited | Microwave plasma sterilisation system and applicators therefor |
-
1985
- 1985-08-04 CN CN 85105972 patent/CN85105972A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102727307A (en) * | 2007-09-25 | 2012-10-17 | 克里奥医药有限公司 | Surgical resection apparatus and surgical instrument |
| US8795267B2 (en) | 2007-09-25 | 2014-08-05 | Creo Medical Limited | Surgical resection apparatus |
| CN102727307B (en) * | 2007-09-25 | 2015-04-01 | 克里奥医药有限公司 | Surgical resection apparatus and surgical instrument |
| US9707037B2 (en) | 2007-09-25 | 2017-07-18 | Creo Medical Limited | Surgical resection apparatus |
| US11065054B2 (en) | 2007-09-25 | 2021-07-20 | Creo Medical Limited | Surgical resection apparatus |
| US10688204B2 (en) | 2007-11-06 | 2020-06-23 | Creo Medical Limited | Microwave plasma sterilisation system and applicators therefor |
| US11097022B2 (en) | 2007-11-06 | 2021-08-24 | Creo Medical Limited | Microwave plasma sterilisation system and applicators therefor |
| CN103860266A (en) * | 2009-07-20 | 2014-06-18 | 克里奥医药有限公司 | Surgical instrument |
| CN103860266B (en) * | 2009-07-20 | 2016-03-02 | 克里奥医药有限公司 | Operating theater instruments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| CI01 | Correction of invention patent gazette |
Correction item: Agency Correct: Patent Agency of Ministry of Ordnance Industry False: Agency without agency Number: 11 Page: 1 Volume: 3 Correction item: Agent Correct: Wang Tihao False: No agent Number: 11 Page: 1 Volume: 3 |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| ERR | Gazette correction |
Free format text: CORRECT FROM: NONE AGENCY TO: WEAPON INDUSTRY MINISTRYSTANDARD PATENT AGENCY; FROM: NO AGENT TO: AGENT WANG TIHAO |