CN202505439U - Sliding-plate type surgical instrument - Google Patents
Sliding-plate type surgical instrument Download PDFInfo
- Publication number
- CN202505439U CN202505439U CN2012201431932U CN201220143193U CN202505439U CN 202505439 U CN202505439 U CN 202505439U CN 2012201431932 U CN2012201431932 U CN 2012201431932U CN 201220143193 U CN201220143193 U CN 201220143193U CN 202505439 U CN202505439 U CN 202505439U
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- CN
- China
- Prior art keywords
- slide type
- operating theater
- theater instruments
- fixed bar
- type operating
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Abstract
The utility model relates to a sliding-plate type surgical instrument which comprises movable handle, a fixed handle, a movable head, a fixed head, a first fixing rod and a second fixing rod, wherein the first fixing rod is provided with a first end portion and a second end portion, and the second fixing rod is provided with a first tail end and a second tail end. The first fixing rod and the second fixing rod are arranged side by side in an adjacent mode, an end of the fixed handle is arranged on the first end portion, an end of the movable handle is respectively connected with the first end portion and the first tail end in a rotating mode, an end of the fixed head is arranged on the second tail end, and an end of the movable head is respectively connected with the second tail end and the second end portion in a rotating mode. Preferably, the end of the fixed handle and the first end portion are integrated into a whole, the end of the fixed head and the second tail end are integrated into a whole, and a lock catch, and the sliding-plate type surgical instrument further comprises a lock catch, a clamping buckle, a limiting pin and a pin groove. The sliding-plate type surgical instrument is ingenious in design, simple in structure, suitable for minimal invasive little cut surgery operation, simple and convenient to use, simple to operate, and suitable for popularization and application in a large scale.
Description
Technical field
This utility model relates to technical field of medical instruments, and particularly technical field of surgical instruments specifically is meant a kind of slide type operating theater instruments, is applicable to the for example operating theater instruments of cardiothoracic surgery mini-invasive incision of mini-invasive incision.
Background technology
Original thoracic surgery apparatus is applicable to traditional open chest surgery; Be about to that breastbone cuts or rib nippers had no progeny expose surgical field of view and operate; And present modus operandi is changed into the process thoracoscope or the auxiliary little otch of thoracoscope carries out, and promptly breastbone is not cut or rib is cut off, and directly opens a hole at chest; Or through intercostal space (spaces between the two rib bones) operation that undergos surgery, surgical field of view is connected on the operating room display through thoracoscope.For patient: Wicresoft's ambition operation has following advantage:
(1) wound is little: adopt thoracoscopic operation to help patient's post-operative recovery, recovery is fast, the hospital stays is short, infection chance is few etc.;
(2) go out insufficiency of blood: with traditional open chest surgery contrast, the thoracic cavity arthroscopic diagnosis can not be damaged to the integrity of breastbone, and hemorrhage chance reduces greatly, and operation has also reduced with blood greatly;
(3) cosmetic: protection patient's outward appearance beauty treatment is more and more considered in the modern surgery operation, and the thoracic cavity arthroscopic diagnosis only needs 3 little otch to be completely free of " Scolopendra " impression;
(4) expense is low: surgery cost can't increase extra surgery cost because having adopted advanced technology, and can also find medication after surgery, nursing and be in hospital the aspect expense can be lower with traditional operation contrast.
Therefore the length of conventional surgical apparatus can not satisfy existing modus operandi, and original structure can not reach the requirement of present modus operandi simultaneously.Therefore, a kind of Minimally Invasive Surgery apparatus need be provided, it is suitable for the mini-invasive incision operation technique, and is easy to use, simple to operate.
The utility model content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, and a kind of slide type operating theater instruments is provided, and this slide type operating theater instruments design is ingenious; Simple for structure; Be suitable for the mini-invasive incision operation technique, easy to use, simple to operate, be suitable for large-scale promotion application.
To achieve these goals; The slide type operating theater instruments of this utility model; Be characterized in that comprise flexible handle, fixed handle, movable head, fixing head, first fixed bar and second fixed bar, said first fixed bar has first end and the second end; Said second fixed bar has first terminal and second end; Said first fixed bar and said second fixed bar are contiguous side by side to be provided with, and an end of said fixed handle is installed in said first end, and an end of said flexible handle is rotatably connected with said first end and said first end respectively; One end of said fixing head is installed in said second end, and an end of said movable head is rotatably connected with said second end and said the second end respectively.
Preferably, an end of said fixed handle and said first end are one-body molded.
Preferably, an end of said fixing head and said second end are one-body molded.
Preferably, said fixing head and said movable head are binding clip or scissors bit.
Preferably, an end of said flexible handle is coupling with said first end and said first end respectively.
More preferably, an end of said flexible handle is coupling through first bearing pin and said first end and is coupling through second bearing pin and said first end.
Preferably, an end of said movable head is coupling with said second end and said the second end respectively.
More preferably, an end of said movable head is coupling and is coupling through the 4th bearing pin and said the second end through the 3rd bearing pin and said second end.
Preferably, said slide type operating theater instruments also comprises snap close and buckle, and said snap close and said buckle are separately positioned on said flexible handle and the said fixed handle, said snap close and the detachable clamping of said buckle.
Preferably, said slide type operating theater instruments also comprises spacer pin and cotter way, and said spacer pin and said cotter way are separately positioned on said second fixed bar and said first fixed bar, and said spacer pin is arranged in said cotter way.
The beneficial effect of this utility model specifically is: the slide type operating theater instruments of this utility model comprises flexible handle, fixed handle, movable head, fixing head, first fixed bar and second fixed bar, and said first fixed bar has first end and the second end, and said second fixed bar has first terminal and second end; Said first fixed bar and said second fixed bar are contiguous side by side to be provided with; One end of said fixed handle is installed in said first end, and an end of said flexible handle is rotatably connected with said first end and said first end respectively, and an end of said fixing head is installed in said second end; One end of said movable head is rotatably connected with said second end and said the second end respectively; Thereby flexible handle rotates and promotes relative first fixed bar slip of second fixed bar, makes movable head realize opening away from fixing head, and relative first fixed bar of flexible handle backward rotation second fixed bar slides; It is closed to make movable head realize near fixing head; Design ingeniously, simple for structure, be suitable for the mini-invasive incision operation technique; Easy to use, simple to operate, be suitable for large-scale promotion application.
Description of drawings
Fig. 1 is that the broken section master that a specific embodiment of this utility model is in closure state looks sketch map.
Fig. 2 is that the broken section master that specific embodiment shown in Figure 1 is in open mode looks sketch map.
The specific embodiment
In order more to be expressly understood the technology contents of this utility model, the special following examples of lifting specify.
See also shown in Fig. 1-2; The slide type operating theater instruments of this utility model comprises flexible handle 1, fixed handle 2, movable head 3, fixing head 4, first fixed bar 5 and second fixed bar 6; Said first fixed bar 5 has first end and the second end; Said second fixed bar 6 has first terminal and second end; Said first fixed bar 5 is provided with said second fixed bar 6 is contiguous side by side, and an end of said fixed handle 2 is installed in said first end, and an end of said flexible handle 1 is rotatably connected with said first end and said first end respectively; One end of said fixing head 4 is installed in said second end, and an end of said movable head 3 is rotatably connected with said second end and said the second end respectively.Can find out that from Fig. 1-2 first end is near first end, the second end is near second end.
One end of said fixed handle 2 is installed in said first end can adopt any suitable construction, sees also shown in Fig. 1-2, and in the specific embodiment of this utility model, an end and the said first end of said fixed handle 2 are one-body molded.
One end of said fixing head 4 is installed in said second end can adopt any suitable construction, sees also shown in Fig. 1-2, and in the specific embodiment of this utility model, an end of said fixing head 4 and said second end are one-body molded.
Said fixing head 4 can be any suitable components with said movable head 3, and preferably, said fixing head 4 is binding clip or scissors bit with said movable head 3.The head end of binding clip has lip head tooth, and the binding clip shape is decided according to clinical demand, is used for grasping tissue organ or passivity and separates; The head of scissors bit then has cutting edge, is used for shearing tissue or the separation of sharp property.See also shown in Fig. 1-2, in the specific embodiment of this utility model, said fixing head 4 is binding clips with said movable head 3.
One end of said flexible handle 1 is rotatably connected with said first end and said first end respectively can adopt any suitable structure, and preferably, an end of said flexible handle 1 is coupling with said first end and said first end respectively.See also shown in Fig. 1-2, in the specific embodiment of this utility model, an end of said flexible handle 1 is coupling with said first end through first bearing pin 7 and is coupling with said first end through second bearing pin 8.
One end of said movable head 3 is rotatably connected with said second end and said the second end respectively can adopt any suitable structure, and preferably, an end of said movable head 3 is coupling with said second end and said the second end respectively.See also shown in Fig. 1-2, in the specific embodiment of this utility model, an end of said movable head 3 is coupling with said second end through the 3rd bearing pin 9 and is coupling with said the second end through the 4th bearing pin 10.
For locking when needs are locked; See also shown in Fig. 1-2; In the specific embodiment of this utility model; Said slide type operating theater instruments also comprises snap close 11 and buckle 12, and said snap close 11 is separately positioned on said flexible handle 1 and the said fixed handle 2 with said buckle 12, said snap close 11 and said buckle 12 detachable clampings.
In order to control of the displacement of second fixed bar 6 with respect to first fixed bar 5; See also shown in Fig. 1-2; In the specific embodiment of this utility model; Said slide type operating theater instruments also comprises spacer pin 13 and cotter way 14, and said spacer pin 13 is separately positioned on said second fixed bar 6 and said first fixed bar 5 with said cotter way 14, and said spacer pin 13 is arranged in said cotter way 14.
When this utility model uses, just begun as shown in Figure 1, thereby an end that makes flexible handle 1 then around first bearing pin, the 7 rotation other ends away from fixed handle 2; Promote second fixed bar 6 towards moving through second bearing pin 8 away from fixed handle 2 directions; Thereby an end that promotes movable head 3 through the 3rd bearing pin 9 rotates around the 4th bearing pin 10, and the other end of movable head 3 is realized opening away from fixing head 4, and is as shown in Figure 2; When needs clamp target; Reverse rotation flexible handle 1, thus make an end of flexible handle 1 rotate the other ends near fixed handle 2 around first bearing pin 7, drive second fixed bar 6 towards moving through second bearing pin 8 near fixed handle 2 directions; Thereby an end that drives movable head 3 through the 3rd bearing pin 9 rotates around the 4th bearing pin 10; The other end of movable head 3 is realized closed near fixing head 4, to correct position, snap close 11 clamping buckles 12 are realized locking.Spacer pin 13 in cotter way 14 with the moving of second fixed bar 6, through the displacement of cotter way 14 restrictions second fixed bar 6.
This utility model is in order to reach the clinical demand of present Wicresoft ambition operation; Through changing the structure of original operating theater instruments; With its lengthening, limited through this channel sized of extraneous entering human body simultaneously, be designed to the slide type style; Pass through the intercostal space; Original traditional instruments is difficult to arrive the lesions position operation that undergos surgery, and original traditional instruments structure has also limited in so little position and opened binding clip simultaneously, and the slide type after improving then can be accomplished present mini-invasive incision operation technique very smoothly.In the clinical use, kept the basic structure of traditional operation apparatus, made its feel suitable, made doctor's learning curve shorten (need not to relearn) simultaneously; Change carrying out of part modus operandi, driven the progress of subject.
To sum up, the design of the slide type operating theater instruments of this utility model is ingenious, simple for structure, is suitable for the mini-invasive incision operation technique, and is easy to use, simple to operate, is suitable for large-scale promotion application.
In this description, this utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from the spirit and the scope of this utility model.Therefore, description and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (10)
1. slide type operating theater instruments; It is characterized in that; Comprise flexible handle, fixed handle, movable head, fixing head, first fixed bar and second fixed bar; Said first fixed bar has first end and the second end, and said second fixed bar has first terminal and second end, and said first fixed bar and said second fixed bar are contiguous side by side to be provided with; One end of said fixed handle is installed in said first end; One end of said flexible handle is rotatably connected with said first end and said first end respectively, and an end of said fixing head is installed in said second end, and an end of said movable head is rotatably connected with said second end and said the second end respectively.
2. slide type operating theater instruments according to claim 1 is characterized in that, an end and the said first end of said fixed handle are one-body molded.
3. slide type operating theater instruments according to claim 1 is characterized in that, an end of said fixing head and said second end are one-body molded.
4. slide type operating theater instruments according to claim 1 is characterized in that, said fixing head and said movable head are binding clip or scissors bit.
5. slide type operating theater instruments according to claim 1 is characterized in that, an end of said flexible handle is coupling with said first end and said first end respectively.
6. slide type operating theater instruments according to claim 5 is characterized in that, an end of said flexible handle is coupling through first bearing pin and said first end and is coupling through second bearing pin and said first end.
7. slide type operating theater instruments according to claim 1 is characterized in that, an end of said movable head is coupling with said second end and said the second end respectively.
8. slide type operating theater instruments according to claim 7 is characterized in that, an end of said movable head is coupling and is coupling through the 4th bearing pin and said the second end through the 3rd bearing pin and said second end.
9. slide type operating theater instruments according to claim 1; It is characterized in that; Said slide type operating theater instruments also comprises snap close and buckle, and said snap close and said buckle are separately positioned on said flexible handle and the said fixed handle, said snap close and the detachable clamping of said buckle.
10. slide type operating theater instruments according to claim 1; It is characterized in that; Said slide type operating theater instruments also comprises spacer pin and cotter way, and said spacer pin and said cotter way are separately positioned on said second fixed bar and said first fixed bar, and said spacer pin is arranged in said cotter way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201431932U CN202505439U (en) | 2012-04-06 | 2012-04-06 | Sliding-plate type surgical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201431932U CN202505439U (en) | 2012-04-06 | 2012-04-06 | Sliding-plate type surgical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202505439U true CN202505439U (en) | 2012-10-31 |
Family
ID=47057954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201431932U Withdrawn - After Issue CN202505439U (en) | 2012-04-06 | 2012-04-06 | Sliding-plate type surgical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202505439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102614005A (en) * | 2012-04-06 | 2012-08-01 | 上海医疗器械（集团）有限公司手术器械厂 | Sliding plate type surgical instrument |
-
2012
- 2012-04-06 CN CN2012201431932U patent/CN202505439U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102614005A (en) * | 2012-04-06 | 2012-08-01 | 上海医疗器械（集团）有限公司手术器械厂 | Sliding plate type surgical instrument |
| CN102614005B (en) * | 2012-04-06 | 2014-08-13 | 上海医疗器械（集团）有限公司手术器械厂 | Sliding plate type surgical instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121031 Effective date of abandoning: 20140813 |
|
| RGAV | Abandon patent right to avoid regrant |