CN204600553U - A kind of Double-pinhole fixator for neurosurgery department - Google Patents
A kind of Double-pinhole fixator for neurosurgery department Download PDFInfo
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- CN204600553U CN204600553U CN201520245096.8U CN201520245096U CN204600553U CN 204600553 U CN204600553 U CN 204600553U CN 201520245096 U CN201520245096 U CN 201520245096U CN 204600553 U CN204600553 U CN 204600553U
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- main body
- push rod
- spring
- nail
- fixator
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Abstract
This utility model relates to a kind of Double-pinhole fixator for neurosurgery department, comprise main body, push rod is provided with in main body, spring dead plate, push rod is provided with spring stop, push rod is through spring dead plate, spring is arranged between spring dead plate and spring stop, the lower end of push rod connects slurcam, slurcam lower edge is connected with the tabletting of laminating main body medial wall, the upper end thereof of push rod has flexible handle, bottom part body side is provided with tubaeform kneading mouth, opposite side is provided with storage nail feeding device for nail, the end of flexible handle is also hinged with pre-clamping bar, the bottom of pre-clamping bar is socketed with pre-clamping head, structure is simple, easy to use, according to the needs of two-layer combination thickness to be fixed, openings of sizes can be regulated, main body bottom is placed on by loudspeaker opening needing fixing two layers of tissue, by pinching flexible handle, first by pre-clamping head by clamp tissue, again nail is punctured through tissue and form arc under the effect of base, fix tissue, handle appliance for releasing single replys position afterwards.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of Double-pinhole fixator for neurosurgery department.
Background technology
For neurosurgery, operative region anatomical structure opposite fine, and working place is generally narrow and small, needs corresponding meticulous apparatus to support this technology.At present in this operation, operating theater instruments still belongs to needs and studies in addition perfect situation.And be one of difficult problem for the fixing of linked groups, there is no good technology at present and assisted. alwaysPreviously main based on multilamellar filling, easily displacement and unstable, and there is blindness, poor effect.
Utility model content
This utility model provides a kind of Double-pinhole fixator for neurosurgery department, structure is simple, easy to use, according to the needs of two-layer combination thickness to be fixed, can openings of sizes being regulated, being placed on main body bottom by loudspeaker opening, by pinching flexible handle needing fixing two layers of tissue, first by pre-clamping head by clamp tissue, puncture nail through tissue and form arc under the effect of base, fix tissue, handle appliance for releasing single replys position afterwards.
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of Double-pinhole fixator for neurosurgery department, comprise main body, push rod is provided with in described main body, spring dead plate, push rod is provided with spring stop, push rod is through spring dead plate, spring is arranged between spring dead plate and spring stop, the lower end of described push rod connects slurcam, slurcam lower edge is connected with the tabletting of laminating main body medial wall, the upper end thereof of push rod has flexible handle, bottom part body side is provided with tubaeform kneading mouth, opposite side is provided with storage nail feeding device for nail, the end of described flexible handle is also hinged with pre-clamping bar, the bottom of pre-clamping bar is socketed with pre-clamping head.
As the preferred embodiment of this programme, the top of described main body is also provided with the fixed handle corresponding with flexible handle.
As the preferred embodiment of this programme, described tubaeform kneading mouth comprises and is fixed on stator in main body and activity template, and described activity template and adjusting yoke are rotatably connected, and adjusting yoke is threaded with the gripper shoe of main body bottom.
As the preferred embodiment of this programme, described storage nail feeding device for nail comprises the storage staple cartridge be fixedly connected with main body, is connected with send nail-plate in storage staple cartridge by spring two.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
Structure is simple, easy to use, according to the needs of two-layer combination thickness to be fixed, openings of sizes can be regulated, main body bottom is placed on by loudspeaker opening needing fixing two layers of tissue, by pinching flexible handle, first by pre-clamping head by clamp tissue, then will nail puncture through tissue and under the effect of base, form arc, fix tissue, handle appliance for releasing single replys position afterwards.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present application.
In figure, 1, main body, 2, push rod, 3, spring dead plate, 4, spring stop, 5, spring, 6, slurcam, 7, tabletting, 8, flexible handle, 9, tubaeform kneading mouth, 10, storage nail feeding device for nail, 11, fixed handle, 12, stator, 13, activity template, 14, adjusting yoke, 15, gripper shoe, 16, storage staple cartridge, 17, spring two, 18, nail-plate is sent, 19, in advance clamping bar, 20, in advance clamping head.
Detailed description of the invention
This utility model provides a kind of Double-pinhole fixator for neurosurgery department, structure is simple, easy to use, according to the needs of two-layer combination thickness to be fixed, can openings of sizes being regulated, being placed on main body bottom by loudspeaker opening, by pinching flexible handle needing fixing two layers of tissue, first by pre-clamping head by clamp tissue, puncture nail through tissue and form arc under the effect of base, fix tissue, handle appliance for releasing single replys position afterwards.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
As shown in Figure 1, 1, a kind of Double-pinhole fixator for neurosurgery department, comprise main body 1, push rod 2 is provided with in described main body 1, spring dead plate 3, push rod 2 is provided with spring stop 4, push rod 2 is through spring dead plate 3, spring 5 is arranged between spring dead plate 3 and spring stop 4, the lower end of described push rod 2 connects slurcam 6, slurcam 6 lower edge is connected with the tabletting 7 of laminating main body 1 medial wall, the upper end thereof of push rod 2 has flexible handle 8, bottom main body 1, side is provided with tubaeform kneading mouth 9, opposite side is provided with storage nail feeding device for nail 10, the end of described flexible handle 8 is also hinged with pre-clamping bar 19, the bottom of pre-clamping bar 19 is socketed with pre-clamping head 20, pre-clamping head 20 has the bottom being nested in pre-clamping bar 19 of certain stress.
Wherein, in the present embodiment, the top of described main body 1 is also provided with the fixed handle 11 corresponding with flexible handle 8, convenient kneading flexible handle 8.
Wherein, in the present embodiment, described tubaeform kneading mouth 9 comprises the stator 12 and activity template 13 fixed on the body 1, described activity template 13 is rotatably connected with adjusting yoke 14, adjusting yoke 14 is threaded with the gripper shoe 15 of main body 1 bottom, can regulate the folding size of tubaeform kneading mouth 9.
Wherein, in the present embodiment, described storage nail feeding device for nail 10 comprises the storage staple cartridge 16 be fixedly connected with main body 1, is connected with and send nail-plate 18, can realize storage nail, automatic nail feeding in storage staple cartridge 16 by spring 2 17, easy to use.
Needing fixing two layers of tissue to be placed on main body 1 bottom by loudspeaker opening during use, pinching flexible handle 8, flexible handle 8 first drives pre-clamping bar 19 to move downward, by push rod 2, nail is punctured through organizing and form arc under the effect of base again after grip tissue, fix tissue, flexible handle appliance for releasing single replys position afterwards.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to this utility model, although this utility model discloses as above with preferred embodiment, but and be not used to limit this utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. a Double-pinhole fixator for neurosurgery department, it is characterized in that: comprise main body (1), push rod (2) is provided with in described main body (1), spring dead plate (3), push rod (2) is provided with spring stop (4), push rod (2) is through spring dead plate (3), spring (5) is arranged between spring dead plate (3) and spring stop (4), the lower end of described push rod (2) connects slurcam (6), slurcam (6) lower edge is connected with the tabletting (7) of laminating main body (1) medial wall, the upper end thereof of push rod (2) has flexible handle (8), side, main body (1) bottom is provided with tubaeform kneading mouth (9), opposite side is provided with storage nail feeding device for nail (10), the end of described flexible handle (8) is also hinged with pre-clamping bar (19), the bottom of pre-clamping bar (19) is socketed with pre-clamping head (20).
2. a kind of Double-pinhole fixator for neurosurgery department according to claim 1, is characterized in that, the top of described main body (1) is also provided with the fixed handle (11) corresponding with flexible handle (8).
3. a kind of Double-pinhole fixator for neurosurgery department according to claim 1, it is characterized in that, described tubaeform kneading mouth (9) comprises and is fixed on stator (12) in main body (1) and activity template (13), described activity template (13) and adjusting yoke (14) are rotatably connected, and adjusting yoke (14) is threaded with the gripper shoe (15) of main body (1) bottom.
4. a kind of Double-pinhole fixator for neurosurgery department according to claim 1, it is characterized in that, described storage nail feeding device for nail (10) comprises the storage staple cartridge (16) be fixedly connected with main body (1), is connected with send nail-plate (18) in storage staple cartridge (16) by spring two (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245096.8U CN204600553U (en) | 2015-04-22 | 2015-04-22 | A kind of Double-pinhole fixator for neurosurgery department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520245096.8U CN204600553U (en) | 2015-04-22 | 2015-04-22 | A kind of Double-pinhole fixator for neurosurgery department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204600553U true CN204600553U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520245096.8U Expired - Fee Related CN204600553U (en) | 2015-04-22 | 2015-04-22 | A kind of Double-pinhole fixator for neurosurgery department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204600553U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308859A (en) * | 2016-08-31 | 2017-01-11 | 杨为卓 | Double-pinhole neurosurgery fixator |
| CN107693134A (en) * | 2017-10-18 | 2018-02-16 | 璁稿嘲 | Double needle hole neurosurgery fixing device |
| CN108814734A (en) * | 2018-04-25 | 2018-11-16 | 王春来 | A kind of fixed device of double needle hole neurosurgery |
-
2015
- 2015-04-22 CN CN201520245096.8U patent/CN204600553U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106308859A (en) * | 2016-08-31 | 2017-01-11 | 杨为卓 | Double-pinhole neurosurgery fixator |
| CN107693134A (en) * | 2017-10-18 | 2018-02-16 | 璁稿嘲 | Double needle hole neurosurgery fixing device |
| CN107693134B (en) * | 2017-10-18 | 2020-03-27 | 许峰 | Double-pinhole neurosurgery fixing device |
| CN108814734A (en) * | 2018-04-25 | 2018-11-16 | 王春来 | A kind of fixed device of double needle hole neurosurgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160422 |