CN213406274U - Orthopedic surgery navigation positioning system locator - Google Patents
Orthopedic surgery navigation positioning system locator Download PDFInfo
- Publication number
- CN213406274U CN213406274U CN202022090283.7U CN202022090283U CN213406274U CN 213406274 U CN213406274 U CN 213406274U CN 202022090283 U CN202022090283 U CN 202022090283U CN 213406274 U CN213406274 U CN 213406274U
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- CN
- China
- Prior art keywords
- handle
- mounting base
- outer tube
- fixed
- positioning system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 9
- 238000001356 surgical procedure Methods 0.000 title abstract description 10
- 238000000034 method Methods 0.000 abstract description 2
- 238000011017 operating method Methods 0.000 abstract description 2
- 210000000988 bone and bone Anatomy 0.000 description 4
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008816 organ damage Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Images
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- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
The positioner of the navigation and positioning system for the orthopedic surgery comprises a puncture needle and a mounting base, wherein a handle is fixed on the right side of the mounting base, three light reflecting balls are arranged on the mounting base, one light reflecting ball is arranged at the right end of the handle, anti-skid grains are arranged on the outer side of the handle, and two side plates are fixed at the right end of the handle; to sum up, the utility model discloses a location is accomplished to four reflection of light balls, need not to accomplish the spicule location with the help of another sleeve in the middle of the operation process, has simplified operating procedure, and it is more convenient to use, and the problem that the locator removed after the puncture is too dark and the puncture has been avoided to the new technology simultaneously, uses safelyr.
Description
Technical Field
The utility model belongs to the technical field of the medical treatment, concretely relates to navigation positioning system locator for bone surgery.
Background
An orthopedic surgery navigation positioning system is a system which performs tracking positioning through an optical tracking system and completes the positioning of surgical instruments or implants (such as spicules and the like) with the assistance of a mechanical arm in open or percutaneous surgery of spinal surgery and trauma orthopedics. The locator that uses at present is the locator that tianzhi boat medical science and technology company announced mostly, and it only has the pointed end and the reflection of light ball of puncture, punctures and fixes a position, need further to use devices such as sleeve to fix a position the spicule after the location, simple locator simple structure, the function is single, need further accomplish the operation with the help of sleeve etc. moreover, probably because exert oneself reasons such as too big lead to inserting the internal depth too deeply when handheld inserting moreover, lead to the tissue organ damage, the security is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a positioner of a navigation and positioning system for orthopedic surgery, which is more convenient and safe in use for solving the defects in the prior art.
In order to solve the technical problem, the utility model adopts the following technical scheme: orthopedic surgery navigation positioning system locator, including pjncture needle and mounting base, mounting base's right side is fixed with the handle, the last three reflection of light ball that is provided with of mounting base, the right-hand member of handle is provided with a reflection of light ball, the outside of handle is provided with anti-skidding line, the right-hand member of handle is fixed with two curb plates, it has the outer tube to articulate through the bolt between two curb plates, the outer wall of outer tube is provided with the degree of depth scale mark, the tip threaded connection of bolt has positioning nut, the left end of outer tube is located between two curb plates, the right-hand member face of outer tube is provided with a plurality of fixed teeth, the outside cover of outer tube is equipped with the movable sleeve, the right side of movable sleeve is spacing ring board, threaded connection.
Adopt above-mentioned technical scheme, the utility model discloses following beneficial effect has: the utility model discloses a location is accomplished to four reflective balls, need not to accomplish the spicule location with the help of another sleeve in the middle of the operation process, has simplified operating procedure, and it is more convenient to use, and the problem that the locator removed after the puncture is too dark and the puncture has been avoided to the while new technology, uses safelyr.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a schematic view of the structure of the puncture needle.
Detailed Description
As shown in fig. 1-3, the utility model discloses an orthopedic surgery navigation positioning system locator, including pjncture needle 1 and mounting base 2, mounting base 2's right side is fixed with handle 3, be provided with three reflection of light ball 4 on the mounting base 2, the right-hand member of handle 3 is provided with a reflection of light ball 4, the outside of handle 3 is provided with anti-skidding line, the right-hand member of handle 3 is fixed with two curb plates 5, it has outer tube 6 to articulate through the bolt between two curb plates 5, the outer wall of outer tube 6 is provided with degree of depth scale mark 7, the tip threaded connection of bolt has set nut 8, the left end of outer tube 6 is located between two curb plates 5, the right-hand member face of outer tube 6 is provided with a plurality of fixed teeth 9, the outside cover of outer tube 6 is equipped with movable sleeve 10, the right side of movable sleeve 10 is spacing ring board 11, threaded connection has positioning bolt on the movable.
When the utility model is used, firstly, the puncture needle 1 is screwed around the bolt to ensure that the left end of the outer sleeve 6 is in an exposed state, then the puncture needle is inserted into the outer sleeve 6 from the left end, the depth of the puncture is estimated according to the imaging examination before the operation, then the maximum insertion depth is determined by moving the movable sleeve 10 to prevent the puncture from being too deep, and the limit ring plate 11 is positioned outside the body wall in a use state; after the puncture needle is inserted into a body, the position of the front-end puncture needle 1 is determined through the positioning systems of the four reflective balls 4, the puncture needle 1 is pulled out after the proper position is reached, the insertion depth is read through the depth scale lines 7 of the outer sleeve 6, then the bone needle is inserted into a bone through the outer sleeve 6, the operation is completed, wherein the fixed teeth 9 on the front end surface of the outer sleeve 6 are fixed on the bone surface, the front end of the outer sleeve 6 is prevented from moving left and right, and the fixation is convenient.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (1)
1. Orthopedics operation navigation positioning system locator, its characterized in that: including pjncture needle and mounting base, mounting base's right side is fixed with the handle, the last three anti-light ball that is provided with of mounting base, the right-hand member of handle is provided with an anti-light ball, the outside of handle is provided with anti-skidding line, the right-hand member of handle is fixed with two curb plates, it has the outer tube to articulate through the bolt between two curb plates, the outer wall of outer tube is provided with the degree of depth scale mark, the tip threaded connection of bolt has positioning nut, the left end of outer tube is located between two curb plates, the right-hand member face of outer tube is provided with a plurality of fixed teeth, the outside cover of outer tube is equipped with the movable sleeve, the right side of movable sleeve is spacing ring board, threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022090283.7U CN213406274U (en) | 2020-09-22 | 2020-09-22 | Orthopedic surgery navigation positioning system locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022090283.7U CN213406274U (en) | 2020-09-22 | 2020-09-22 | Orthopedic surgery navigation positioning system locator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213406274U true CN213406274U (en) | 2021-06-11 |
Family
ID=76263348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022090283.7U Active CN213406274U (en) | 2020-09-22 | 2020-09-22 | Orthopedic surgery navigation positioning system locator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213406274U (en) |
-
2020
- 2020-09-22 CN CN202022090283.7U patent/CN213406274U/en active Active
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| GR01 | Patent grant |