CN201996600U - Incision opening device for surgery - Google Patents
Incision opening device for surgery Download PDFInfo
- Publication number
- CN201996600U CN201996600U CN2011200521903U CN201120052190U CN201996600U CN 201996600 U CN201996600 U CN 201996600U CN 2011200521903 U CN2011200521903 U CN 2011200521903U CN 201120052190 U CN201120052190 U CN 201120052190U CN 201996600 U CN201996600 U CN 201996600U
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- knife
- edge
- struts
- arm
- detent pin
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Abstract
The utility model discloses an incision opening device for surgery, which comprises two opening clamps, wherein two opening arms corresponding to the side wall of an incision are connected between the two opening clamps. When the incision opening device is operated and used, the two opening arms are placed into the incision, the two opening clamps are regulated so that view required by the surgery is opened through the two opening arms, the opening arms between the two opening clamps are not discontinuous, and opened muscle tissue is prevented from being gathered towards a surgery region, so the surgery view is sufficiently exposed, in addition, the opening arms only need to be placed into the incision, the incision opening size needs to be regulated, the operation by medical personnel is not needed in the surgery, and the number of the medical personnel is saved during the surgery. The incision opening device can support the muscle tissue in the region required by the surgery incision, the surgery view can be sufficiently exposed, the surgery can be favorably carried out, and the operation by the medical personnel is not needed during the surgery.
Description
Technical field
This utility model relates to a kind of medical equipment, relates in particular to a kind of operation edge of a knife dilator.
Background technology
Femoral shaft, humerus is done or other position cutting operation and posterior spinal operations, carry out smoothly the position of required operation is fully exposed in order to perform the operation, the edge of a knife need be strutted, tradition adopts drag hook to strut, but certainly will increase operation medical personnel's quantity like this, sometimes also can adopt two jaw type dilators simultaneously, but do not have the muscular tissue of support to gather to the centre in the middle of two jaw type dilators, the visual field of influence operation is unfavorable for the carrying out of performing the operation.
The utility model content
Technical problem to be solved in the utility model provides a kind ofly can prop up operation desired zone muscular tissue, is convenient to fully expose surgical field of view, being beneficial to operation and carrying out the operation that does not need medical personnel to operate edge of a knife dilator.
For solving the problems of the technologies described above, the technical solution of the utility model is: edge of a knife dilator is used in operation, comprises that two strut pincers, and two described strutting are connected with two of corresponding edge of a knife sidewall and strut arm between pincers.
As optimized technical scheme, the described pincers that strut comprise two pincers handles, described pincers handle is connected with the back tong arm, described back, the hinged side by side back of tong arm, described back tong arm is connected with preceding tong arm, the tong arm front end is connected with rotating ratchet before described, two described strutting between the corresponding respectively two described ratchets of pincers homonymy are connected with the described arm that struts, and are connected with the ratchet sticking department that keeps described ratchet to open yardstick between the tong arm of described back.
As optimized technical scheme, described ratchet is provided with described and struts the detent pin that arm is connected, and the termination of described detent pin is provided with the detent pin medicated cap.
As to improvement of the technical scheme, described ratchet sticking department is one group and is connected with two described back tong arms respectively and the tooth button of engaged coupling.
As to improvement of the technical scheme, the described arm that struts comprises and struts the clipper joint sheet, the described clipper joint sheet that struts is provided with the pin-and-hole that mates with described detent pin, the described clipper joint sheet that struts is connected with described and struts the edge of a knife sidewall support sheet that the clipper joint sheet is propped up edge of a knife sidewall jointly, the side of described edge of a knife sidewall support sheet is provided with grabs tooth, and the described sheet wall that struts clipper joint sheet and described edge of a knife sidewall support sheet is provided with anti-slide opening or anti-skidding stricture of vagina.
As to further improvement in the technical proposal, the described angle that struts clipper joint sheet and described edge of a knife sidewall support sheet is 90 °～180 °.
As to further improvement in the technical proposal, the described detent pin of described pin-and-hole is put into the diameter of the diameter of end greater than described detent pin medicated cap, and the diameter of the end of the fixing described detent pin of described pin-and-hole is less than the diameter of described detent pin medicated cap.
Owing to adopted technique scheme, edge of a knife dilator is used in operation, comprises that two strut pincers, and two described strutting are connected with two of corresponding edge of a knife sidewall and strut arm between pincers; When manipulating, the two described arms that strut are put into the edge of a knife, regulate the two described pincers that strut, the visual field of operation desired zone is strutted by the two described arms that strut, the two described described arms that strut that strut between pincers are not interrupted, the muscular tissue of avoiding propping up is gathered to operative region, surgical field of view is fully come out, and only the described arm that struts need be put into the edge of a knife and adjusted the edge of a knife and strut size and get final product, no longer need the medical personnel to operate during operation, saved the quantity of medical personnel when performing the operation, this utility model can be propped up scalpel edge desired zone muscular tissue, be convenient to fully expose surgical field of view, be beneficial to operation and carry out, do not need medical personnel to operate during operation.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment;
Fig. 2 is the structural representation that this utility model embodiment struts pincers;
Fig. 3 is the structural representation of this utility model embodiment ratchet;
Fig. 4 is the structural representation that this utility model embodiment struts arm.
Among the figure: 11-clamps handle; Tong arm behind the 12-; Tong arm before the 13-; The 14-ratchet; The 141-detent pin; 142-detent pin medicated cap; 15-ratchet sticking department; 2-struts arm; 21-struts the clipper joint sheet; The 22-pin-and-hole; 23-edge of a knife sidewall support sheet; 24-grabs tooth; 25-prevents slide opening.
The specific embodiment
Below in conjunction with drawings and Examples, further set forth this utility model.In the following detailed description, only some one exemplary embodiment of the present utility model has been described by the mode of explanation.Undoubtedly, those of ordinary skill in the art can recognize, under the situation that does not depart from spirit and scope of the present utility model, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used to limit the protection domain of claim.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, edge of a knife dilator is used in operation, comprises that two strut pincers, and two described strutting are connected with two of corresponding edge of a knife sidewall and strut arm 2 between pincers; The described pincers that strut comprise two pincers handles 11, described pincers handle 11 is connected with back tong arm 12, tong arm 13 before described back, the hinged side by side back of tong arm 12, described back tong arm 12 is connected with, tong arm 13 front ends are connected with rotating ratchet 14 before described, two described corresponding respectively two 14 on the described ratchets of pincers homonymy that strut are connected with the described arm 2 that struts, and 12 of the tong arms in described back are connected with the ratchet sticking department 15 that keeps described ratchet 14 to open yardstick; Described ratchet 14 is provided with described and struts the detent pin 141 that arm 2 is connected, and the termination of described detent pin 141 is provided with detent pin medicated cap 142; Described ratchet sticking department 15 is one group and is connected with two described back tong arms 12 respectively and the tooth button of engaged coupling; The described arm 2 that struts comprises and struts clipper joint sheet 21, the described clipper joint sheet 21 that struts is provided with the pin-and-hole 22 that mates with described detent pin 141, the described clipper joint sheet 21 that struts is connected with described and struts the edge of a knife sidewall support sheet 23 that clipper joint sheet 21 is propped up edge of a knife sidewall jointly, the side of described edge of a knife sidewall support sheet 23 is provided with grabs tooth 24, the described sheet wall that struts clipper joint sheet 21 and described edge of a knife sidewall support sheet 23 is provided with anti-slide opening 25, can certainly replace described anti-slide opening 25 with anti-skidding stricture of vagina; The described clipper joint sheet 21 that struts is 90 °～180 ° with the angle that described edge of a knife sidewall supports sheet 23; The described detent pin 141 of described pin-and-hole 22 is put into the diameter of the diameter of end greater than described detent pin medicated cap 142, and the diameter of the end of described pin-and-hole 22 fixing described detent pin 141 is less than the diameter of described detent pin medicated cap 142.
When manipulating, the two described arms 2 that strut are put into the edge of a knife, described pincers handle 11 struts to both sides to the described arm 2 of strutting of intermediate closed two, regulate the two described described tooth buttons that strut pincers, regulate the described ratchet 14 of locking and open yardstick, drive the two described arms 2 that strut, the visual field of operation desired zone is strutted, the two described described arms 2 that strut that strut between pincers are not interrupted, the muscular tissue of avoiding propping up is gathered to operative region, and surgical field of view is fully come out, and only need with described strut arm 2 put into the edge of a knife adjust the edge of a knife strut the size get final product, no longer need medical personnel to operate during operation, medical personnel's quantity when having saved operation; Each described ratchet 14 has two described detent pin 141, the described pin-and-hole 22 that is connected with described detent pin 141 is 45 ° described strutting on the clipper joint sheet 21, make described detent pin 141 more firm like this with being connected of described pin-and-hole 22, and removably connect, can be according to described arm 2, the flexible operation of strutting of scalpel edge size transposing different length size; The side of described edge of a knife sidewall support sheet 23 is provided with grabs tooth 24, the described sheet wall that struts clipper joint sheet 21 and described edge of a knife sidewall support sheet 23 is provided with anti-slide opening 25, the described clipper joint sheet 21 that struts is 90 °～180 ° with the angle that described edge of a knife sidewall supports sheet 23, can better prop up the muscular tissue of edge of a knife sidewall.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; that describes in the foregoing description and the description just illustrates principle of the present utility model; under the prerequisite that does not break away from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall in claimed this utility model scope.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. edge of a knife dilator is used in operation, comprises that two strut pincers, it is characterized in that: two described strutting are connected with two of corresponding edge of a knife sidewall and strut arm between pincers.
2. operation edge of a knife dilator as claimed in claim 1, it is characterized in that: the described pincers that strut comprise two pincers handles, described pincers handle is connected with the back tong arm, described back, the hinged side by side back of tong arm, described back tong arm is connected with preceding tong arm, the tong arm front end is connected with rotating ratchet before described, two described strutting between the corresponding respectively two described ratchets of pincers homonymy are connected with the described arm that struts, and are connected with the ratchet sticking department that keeps described ratchet to open yardstick between the tong arm of described back.
3. operation edge of a knife dilator as claimed in claim 2 is characterized in that: described ratchet is provided with described and struts the detent pin that arm is connected, and the termination of described detent pin is provided with the detent pin medicated cap.
4. operation edge of a knife dilator as claimed in claim 2 is characterized in that: described ratchet sticking department is one group and is connected with two described back tong arms respectively and the tooth button of engaged coupling.
5. as claim 1,2 or 3 described operation edge of a knife dilators, it is characterized in that: the described arm that struts comprises and struts the clipper joint sheet, the described clipper joint sheet that struts is provided with the pin-and-hole that mates with described detent pin, the described clipper joint sheet that struts is connected with described and struts the edge of a knife sidewall support sheet that the clipper joint sheet is propped up edge of a knife sidewall jointly, the side of described edge of a knife sidewall support sheet is provided with grabs tooth, and the described sheet wall that struts clipper joint sheet and described edge of a knife sidewall support sheet is provided with anti-slide opening or anti-skidding stricture of vagina.
6. operation edge of a knife dilator as claimed in claim 5 is characterized in that: the described angle that struts clipper joint sheet and described edge of a knife sidewall support sheet is 90 °～180 °.
7. operation edge of a knife dilator as claimed in claim 5, it is characterized in that: the described detent pin of described pin-and-hole is put into the diameter of the diameter of end greater than described detent pin medicated cap, and the diameter of the end of the fixing described detent pin of described pin-and-hole is less than the diameter of described detent pin medicated cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200521903U CN201996600U (en) | 2011-02-24 | 2011-02-24 | Incision opening device for surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200521903U CN201996600U (en) | 2011-02-24 | 2011-02-24 | Incision opening device for surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201996600U true CN201996600U (en) | 2011-10-05 |
Family
ID=44699381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200521903U Expired - Fee Related CN201996600U (en) | 2011-02-24 | 2011-02-24 | Incision opening device for surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201996600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451561A (en) * | 2018-02-28 | 2018-08-28 | 江阴市中医外科医院 | A kind of medical operation incision distraction device tool |
| CN110301947A (en) * | 2019-05-30 | 2019-10-08 | 中国医学科学院北京协和医院 | Laparoscope undertissue dilator |
-
2011
- 2011-02-24 CN CN2011200521903U patent/CN201996600U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451561A (en) * | 2018-02-28 | 2018-08-28 | 江阴市中医外科医院 | A kind of medical operation incision distraction device tool |
| CN110301947A (en) * | 2019-05-30 | 2019-10-08 | 中国医学科学院北京协和医院 | Laparoscope undertissue dilator |
| CN110301947B (en) * | 2019-05-30 | 2020-11-17 | 中国医学科学院北京协和医院 | Tissue spreader under laparoscope |
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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: 20111005 Termination date: 20130224 |