CN102697529A - Minimally invasive instrument - Google Patents
Minimally invasive instrument Download PDFInfo
- Publication number
- CN102697529A CN102697529A CN2012102166394A CN201210216639A CN102697529A CN 102697529 A CN102697529 A CN 102697529A CN 2012102166394 A CN2012102166394 A CN 2012102166394A CN 201210216639 A CN201210216639 A CN 201210216639A CN 102697529 A CN102697529 A CN 102697529A
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- Prior art keywords
- extension rod
- minimally invasive
- handle
- invasive instrument
- joint
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Abstract
The invention discloses a minimally invasive instrument which comprises a head part 1, an extension rod 2, a handle 3, a joint 4, a transverse regulating rotor 5 and a longitudinal regulating rotation rod 6, wherein the head part 1 is fixedly connected with the front end of the extension rod 2 through the joint 4; the handle 3 is fixedly connected with the rear end of the extension rod 2 through a handle base 7; and the transverse regulating rotor 5 is longitudinally moved along the longitudinal regulating rotation rod 6 so as to realize the up-down bending of the minimally invasive instrument. The minimally invasive instrument is characterized in that the front section of the extension rod 2 is provided with a lighting light source 8. The minimally invasive instrument has the advantages of reasonable design, simple structure and convenience in operations, and the lighting light source 8 can be used for improving the brightness in an operation environment so as to be convenient for smoothly carrying out an operation.
Description
Technical field
The invention belongs to hospital surgery and uses medical instruments field, especially relates to a kind of mis instruments.
Background technology
Minimally Invasive Surgery is meant at body surface does some perforation, and endoscope and operating apparatus are got in the body cavity, like abdominal cavity, thoracic cavity, pelvic cavity, articular cavity etc. through above-mentioned aperture; By the patient under the supervision of endoscope; Through hands operating apparatus outside the patient body, excise the focus of intracavity the working end that apparatus is stretched in the patient's body cavity, or to organ repair, operation such as stitching; Art finishes takes out endoscope and apparatus, sews up the aperture of body surface and can accomplish whole surgery.Minimally Invasive Surgery is with respect to traditional surgery, and its great advantage is that wound is little, and it is few to lose blood, and patient's post-operative recovery is fast, and distress level is lighter, and scar after the operation is not obvious etc.
But Minimally Invasive Surgery still can not substitute traditional open surgery at present, and reason is: 1) degree directly perceived in the visual field of Minimally Invasive Surgery is lower than traditional operation; 2) motility of Minimally Invasive Surgery apparatus can not show a candle to surgical hands, can't accomplish complicated operations; 3) Minimally Invasive Surgery almost can't transmit the touch-pressure sensation in the operating process.Above-mentioned 3 reasons become the bottleneck of present stage Minimally Invasive Surgery development, make the development of Minimally Invasive Surgery be in sluggish state.
Before this; CN200920202722.X has proposed a kind of flexible Minimally Invasive Surgery apparatus of 5 degree of freedom, but in the practical application of this patent, finds its complex structure; Especially it bends right and left and regulates rotor and be not easily distinguishable with crooked adjusting rotor up and down, causes in the art easily and obscures.
And Minimally Invasive Surgery usually causes operating environment not good because of insufficient light.
Summary of the invention
The problem that the invention will solve provides a kind of reasonable in design, simple in structure, mis instruments of being convenient to operate.
For solving the problems of the technologies described above, the technical scheme that the invention is adopted is:
A kind of mis instruments; Comprise head 1, extension rod 2, handle 3, joint 4, lateral adjustments rotor 5 and vertically regulate bull stick 6; Said head 1 is fixedly connected with extension rod 2 front ends through joint 4; Said handle 3 is fixedly connected with extension rod 2 rear ends through handle chassis 7, and said lateral adjustments rotor 5 is longitudinally regulated bull stick 6 and vertically moved to realize the crooked up and down of this mis instruments, it is characterized in that extension rod 2 leading portions are provided with lighting source 8.
Preferably, the form of said head 1 is binding clip pattern and shears pattern; Said lighting source is a led light source.
The beneficial effect of the invention is: not only reasonable in design, simple in structure, be convenient to operation, and also lighting source 8 can improve the brightness of operating environment in the art, and convenient operation is carried out smoothly.
Description of drawings
Fig. 1 is the structural representation of the invention
Among the figure:
1, head 2, extension rod 3, handle
4, joint 5, lateral adjustments rotor 6, vertically regulate bull stick
7, handle chassis 8, lighting source
The specific embodiment
As shown in Figure 1, the invention embodiment is following:
A kind of mis instruments; Comprise head 1, extension rod 2, handle 3, joint 4, lateral adjustments rotor 5 and vertically regulate bull stick 6; Said head 1 is fixedly connected with extension rod 2 front ends through joint 4; Said handle 3 is fixedly connected with extension rod 2 rear ends through handle chassis 7, and said lateral adjustments rotor 5 is longitudinally regulated bull stick 6 and vertically moved to realize the crooked up and down of this mis instruments, it is characterized in that extension rod 2 leading portions are provided with lighting source 8.
More than the embodiment of the invention is specified, but said content is merely the preferred embodiment of the invention, can not be considered to be used to limit the practical range of the invention.All equalizations of doing according to the invention application range change and improve etc., all should still belong within the patent covering scope of the invention.
Claims (3)
1. mis instruments; Comprise head (1), extension rod (2), handle (3), joint (4), lateral adjustments rotor (5) and vertically regulate bull stick (6); Said head (1) is fixedly connected with extension rod (2) front end through joint (4); Said handle (3) is fixedly connected with extension rod (2) rear end through handle chassis (7), and said lateral adjustments rotor (5) is longitudinally regulated bull stick (6) and vertically moved to realize the crooked up and down of this mis instruments, it is characterized in that extension rod (2) leading portion is provided with lighting source (8).
2. mis instruments according to claim 1 is characterized in that: the form of said head (1) is binding clip pattern and shears pattern.
3. according to claim 1 or 2 any described mis instruments, it is characterized in that: said lighting source is a led light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102166394A CN102697529A (en) | 2012-06-28 | 2012-06-28 | Minimally invasive instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102166394A CN102697529A (en) | 2012-06-28 | 2012-06-28 | Minimally invasive instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102697529A true CN102697529A (en) | 2012-10-03 |
Family
ID=46890799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102166394A Pending CN102697529A (en) | 2012-06-28 | 2012-06-28 | Minimally invasive instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102697529A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106999716A (en) * | 2014-12-08 | 2017-08-01 | 英弗伊蒂股份有限公司 | The method and apparatus for illuminating and sensing for electrosurgery |
-
2012
- 2012-06-28 CN CN2012102166394A patent/CN102697529A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106999716A (en) * | 2014-12-08 | 2017-08-01 | 英弗伊蒂股份有限公司 | The method and apparatus for illuminating and sensing for electrosurgery |
| CN106999716B (en) * | 2014-12-08 | 2022-09-06 | 英弗伊蒂股份有限公司 | Method and apparatus for electrosurgical illumination and sensing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121003 |