CN205163171U - Medical neural tractive osteotome stack - Google Patents
Medical neural tractive osteotome stack Download PDFInfo
- Publication number
- CN205163171U CN205163171U CN201520887811.8U CN201520887811U CN205163171U CN 205163171 U CN205163171 U CN 205163171U CN 201520887811 U CN201520887811 U CN 201520887811U CN 205163171 U CN205163171 U CN 205163171U
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- CN
- China
- Prior art keywords
- osteotome
- sleeve
- tractive
- main part
- neural
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- Expired - Fee Related
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Abstract
Medical neural tractive osteotome stack is formed by cylindric osteotome main part and the combination of sleeve main part, sleeve main part bottom one side 100 obtuse angles of one -tenth are installed neural tractive and are colluded, the sleeve handle is installed to the upper portion opposite side of sleeve main part, the cavity form inside of sleeve main part is the sleeve passageway, has placed the osteotome main part in the sleeve passageway, osteotome main part sub -unit connection has the osteotome head of slope, osteotome main part upper portion is installed the diameter width and is protected the handle in the osteotome of sleeve passageway diameter, during this medical neural tractive osteotome stack was applicable to the operation of the chest lumbar vertebrae way of escape, it can be opened the inside neural spinal cord tractive of vertebra, and the safe swift chisel of being convenient for removes the focus in the vertebra, and its fixity can be good simultaneously, and the operation is safe convenient, and the postoperative wound is less, had not only reduced operation time and had felt but also reduced the operation risk with the painful of patient, had increased the success rate of operation, in addition, this medical neural tractive osteotome stack compact structure is simple, scientific and reasonable's integrated design be convenient for the disinfection of postoperative clean with deposit.
Description
Technical field
This utility model relates to a kind of medical osteotome apparatus, especially a kind of medical nerve tractive osteotome group cover.
Background technology
Osteotome is that surgeon is for cutting the medical apparatus and instruments of focus on bone or vertebra, traditional osteotome structure is too simple, it is when removing the focus in vertebra gap, easy touching injures spinal cord, extra wound is caused to surgical patient, the wound mouth that simultaneously traditional osteotome causes to patient is in use also comparatively large, adds the wound pain sense of patient with operation; In addition; traditional osteotome fixed performance is poor; often can meet the hands of oneself when doctor uses or encounter on the body of surgical patient; therefore be easy to cause unnecessary malpractice; so traditional osteotome not only increases the risk of operating time and operation, and also bring very large potential safety hazard to surgical patient.
Utility model content
Longer for traditional osteotome operating time, the larger and awkward problem of the surgical wound caused, this utility model provides a kind of medical nerve tractive osteotome group cover; This medical nerve tractive osteotome group cover is useful in thoracic and lumbar vertebral posterior operation, vertebra intrinsic nerve spinal cord tractive can be opened by it, be convenient to the safe and efficient focus cut in vertebra, its fixed performance is good simultaneously, easy-to-operate, postoperative wound is less, not only reduces the pain of operating time and patient and reduces surgical risk, adds the success rate of operation; In addition, this medical nerve tractive osteotome group nested structure is simply compact, and scientific and reasonable integrated design is convenient to postoperative disinfecting cleaning and is deposited.
This utility model solves the technical scheme that its technical problem adopts: this medical nerve tractive osteotome group cover, comprising: tractive hooks, osteotome head, osteotome main body, sleeve body, sleeve channel, sleeve handle, and osteotome protects handle; This medical nerve tractive osteotome group cover is combined by the osteotome main body of cylindrical shape and sleeve body; Sleeve body is a hollow cylindrical configuration, and bottom sleeve body, side becomes 100 ° of obtuse angles to be provided with neutral stretch hook, and tractive hooks and is used for tractive spinal cord; The top opposite side of sleeve body is provided with sleeve handle, gripping when sleeve handle is easy to use, ensures the stability of sleeve body; The hollow inner of sleeve body is sleeve channel, and sleeve channel is for placing cylindric osteotome main body; Osteotome lower body part is connected with the osteotome head of inclination, and osteotome head is circular, and edge becomes sharp knife face shape; Osteotome body top is provided with osteotome and protects handle, and osteotome protects the diameter wider than sleeve channel, prevents osteotome main body from digging into excessively.
During use, tractive is hooked to be positioned over and is used for tractive below spinal cord and opens spinal cord, afterwards the bottom of sleeve body is against in the calcification focus in vertebra gap, then osteotome main body is inserted in sleeve channel, osteotome body top is beaten gently, until the focus in vertebra gap has been cut with hammer.
The beneficial effects of the utility model are: this medical nerve tractive osteotome group cover is applicable in thoracic and lumbar vertebral posterior operation, vertebra intrinsic nerve spinal cord tractive can be opened by it, be convenient to the safe and efficient focus cut in vertebra, its fixed performance is good simultaneously, easy-to-operate, postoperative wound is less, not only reduces the pain of operating time and patient and reduces surgical risk, adds the success rate of operation; In addition, this medical nerve tractive osteotome group nested structure is simply compact, and scientific and reasonable integrated design is convenient to postoperative disinfecting cleaning and is deposited.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is further illustrated.
Fig. 1 is this utility model medical nerve tractive osteotome group nested structure principle schematic.
In figure, 1. tractives hook, and 2. osteotome head, 3. osteotome main body, 4. sleeve body, 5. sleeve channel, 6. sleeve handle, 7. osteotome protects handle.
Detailed description of the invention
In FIG, this medical nerve tractive osteotome group cover, comprising: tractive hooks 1, osteotome head 2, osteotome main body 3, sleeve body 4, sleeve channel 5, sleeve handle 6, and osteotome protects from 7; This medical nerve tractive osteotome group cover is combined by the osteotome main body 3 of cylindrical shape and sleeve body 4; Sleeve body 4 is hollow cylindrical configuration, and bottom sleeve body 4, side becomes 100 ° of obtuse angles to be provided with neutral stretch hook 1, and tractive hooks 1 for tractive spinal cord; The top opposite side of sleeve body 4 is provided with sleeve handle 6, gripping when sleeve handle 6 is easy to use, ensures the stability of sleeve body 4; The hollow inner of sleeve body 4 is sleeve channel 5, and sleeve channel 5 is for placing cylindric osteotome main body 3; Osteotome main body 3 bottom is connected with the osteotome head 2 of inclination, and osteotome head 2 is circular, and edge becomes sharp knife face shape; Osteotome main body 3 top is provided with osteotome and protects from 7, and osteotome to protect 7 wider than the diameter of sleeve channel 5, prevents osteotome main body 3 from digging into excessively.
During use, tractive is hooked 1 to be positioned over and to be used for tractive below spinal cord and to open spinal cord, afterwards the bottom of sleeve body 4 is against in the calcification focus in vertebra gap, then osteotome main body 3 is inserted in sleeve channel 5, osteotome main body 3 top is beaten gently, until the focus in vertebra gap has been cut with hammer.
Claims (1)
1. medical nerve tractive osteotome group cover, comprising: tractive hooks (1), osteotome head (2), osteotome main body (3), sleeve body (4), sleeve channel (5), sleeve handle (6), osteotome protects from (7); It is characterized in that: this medical nerve tractive osteotome group cover is combined by the osteotome main body (3) of cylindrical shape and sleeve body (4); Sleeve body (4) is a hollow cylindrical configuration, and side, sleeve body (4) bottom becomes 100 ° of obtuse angles to be provided with neutral stretch hook (1); The top opposite side of sleeve body (4) is provided with sleeve handle; The hollow inner of sleeve body (4) is sleeve channel (5), is placed with cylindric osteotome main body (3) in sleeve channel (5); Osteotome main body (3) bottom is connected with the osteotome head (2) of inclination, and osteotome head (2) is circular, and edge becomes sharp knife face shape; Osteotome main body (3) top is provided with diameter and protects (7) wider than the osteotome of sleeve channel (5) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520887811.8U CN205163171U (en) | 2015-11-05 | 2015-11-05 | Medical neural tractive osteotome stack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520887811.8U CN205163171U (en) | 2015-11-05 | 2015-11-05 | Medical neural tractive osteotome stack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205163171U true CN205163171U (en) | 2016-04-20 |
Family
ID=55727220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520887811.8U Expired - Fee Related CN205163171U (en) | 2015-11-05 | 2015-11-05 | Medical neural tractive osteotome stack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205163171U (en) |
-
2015
- 2015-11-05 CN CN201520887811.8U patent/CN205163171U/en not_active Expired - Fee Related
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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: 20160420 Termination date: 20161105 |