CN205322445U - A target puncture guiding device for accurate minimal access surgery of orthopedics - Google Patents
A target puncture guiding device for accurate minimal access surgery of orthopedics Download PDFInfo
- Publication number
- CN205322445U CN205322445U CN201620033259.0U CN201620033259U CN205322445U CN 205322445 U CN205322445 U CN 205322445U CN 201620033259 U CN201620033259 U CN 201620033259U CN 205322445 U CN205322445 U CN 205322445U
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- China
- Prior art keywords
- rocking arm
- bracer
- minimally invasive
- accurate
- invasive surgery
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Abstract
The utility model relates to a target puncture guiding device for accurate minimal access surgery of orthopedics, including support body and rocking arm, the support body includes the rectangle backup pad, and the fourth minute do not is equipped with a spinal branch vaulting pole, and its upper surface is equipped with a stand, the rocking arm is the long rhabodoid of 14 circular arcs, its one end with stand swing joint can rotate and the liftable around the stand, and its other end is the free end, be equipped with on this rocking arm a plurality of axis assemble in the through -hole in how much centres of a circle on the rocking arm, be equipped with a sighting device who aims at how much centres of a circle on the rocking arm on the backup pad bottom surface under the stand and on the free end of rocking arm respectively. The utility model relates to a rationally, simple structure, convenient to use can follow the internal focus position of the external accurate aiming of patient, has improved the accuracy of puncture, has reduced the operation risk. And, low cost, facilitate promotion.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, is particularly suited for the accurate Minimally Invasive Surgery of orthopaedics various diseases, percutaneous puncture can be made to arrive focus more accurate, a kind of targeting guiding puncture device for the accurate Minimally Invasive Surgery of orthopaedics specifically。
Background technology
At present, in the accurate Minimally Invasive Surgery of orthopaedics various diseases, it is often necessary to percutaneous puncture goes directly focus, when current technology, it usually needs repeatedly have an X-rayed with X-ray machine, to monitor puncture overall process, and repeatedly adjust, it is ensured that puncture position is accurate, it is to avoid injure important organ and nervus vasculairs。This method not only time and effort consuming, and x-ray radiation amount suffered by doctor and patient is very big, simultaneously because need repeatedly to adjust direction and the position of puncture, also brings extra soft tissue injury to patient。Also there are some navigation system to can be used for targeting in recent years to puncture, but these equipment costs are high, it is difficult to promote。Accordingly, it would be desirable to design one can accurate standard, easy to operate and with low cost device, with improves operation quality, reduction operation risk hidden danger。
Utility model content
The purpose of this utility model is for the difficulty run in current puncturing operation, a kind of targeting guiding puncture device is provided, simple in construction, easy to use, and with low cost, it is possible not only to, from the lesions position in the external fine sight body of patient, improve the accuracy of puncture, reduce operation risk, and be easy to promote。
The technical solution of the utility model is:
A kind of targeting guiding puncture device for the accurate Minimally Invasive Surgery of orthopaedics, including support body and rocking arm, described support body includes rectangular supporting board, and its corner is respectively equipped with a support bar, and its upper surface is provided with a root post；Described rocking arm is the rhabodoid of 1/4 circular arc length, and its one end is flexibly connected with described column, can rotate and liftable around column, and its other end is free end；This rocking arm is provided with multiple axis and converges at the through hole in the described rocking arm geometry center of circle；The sighting device in an alignment rocking arm geometry center of circle it is respectively equipped with on gripper shoe bottom surface immediately below described column and on the free end of rocking arm。
Further, the bottom of described support bar is provided with the roller of brake。
Further, described column being socketed one bracer, one end of described rocking arm is actively socketed on this bracer, and can rotate around this bracer。
Further, described column is provided with longitudinal tooth bar, and described bracer is provided with the gear corresponding with this tooth bar and controls the motor of this gear。
Further, described sighting device is the laser sight that can launch light beam。
The beneficial effects of the utility model:
This utility model is reasonable in design, simple in construction, easy to use, it is possible to the lesions position in the external fine sight body of patient, improves the accuracy of puncture, reduces operation risk。And, with low cost, it is simple to promote。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model。
Wherein: 1-roller；2-support bar；3-gripper shoe；4-controls box；5-column；6-props up bracer；7-rocking arm；8-through hole；9-laser sight；The A-geometry center of circle。
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described。
As shown in Figure 1。
A kind of targeting guiding puncture device for the accurate Minimally Invasive Surgery of orthopaedics, including support body and rocking arm 7。Described support body includes rectangular supporting board 3, and its corner is respectively equipped with a support bar 2, makes this support body to be positioned on ground smoothly。This support body length and highly all adapting with operation table so that it is can across be positioned over above operation table。Further, the bottom of described support bar 2 is provided with the roller 1 of brake, makes support body to move easily, and is fixed by brake。The upper surface of described gripper shoe 3 fixedly mounts a root post 5。This column 5 is perpendicular with the plate face of gripper shoe 3, and one bracer 6 of socket thereon。It is provided with gear in this bracer 6, and is provided with longitudinal tooth bar on described column 5, make described gear and tooth bar engage each other, and when rotating gear, a bracer 6 can be made to move up and down along column 5。Preferably, described bracer 6 is provided with one and controls box 4, drive motor is wherein installed。This drive motor is connected with described gear, can rotate by driven gear。Or, it is possible on a bracer 6, the handle being connected with gear is installed, controls the rotation of gear in a manual manner。Described rocking arm 7 is the rhabodoid of 1/4 circular arc length, and its one end is actively socketed on a described bracer 6, and its other end is free end, makes this rocking arm 7 can rotate around described bracer 6, and can lift with a bracer 6, to change position flexibly。Described rocking arm 7 is provided with multiple through hole 8, and the axis of this through hole 8 all converges at the A place, the geometry center of circle of described rocking arm 7。Preferably, described through hole 8 is uniformly distributed, and the arc chord angle between each two through hole 8 is about 5 °。The sighting device of an alignment rocking arm geometry center of circle A it is respectively equipped with, it is preferred that this sighting device is the laser sight 9 that can launch light beam, it is simple to the labelling of alignment body surface on gripper shoe 3 bottom surface immediately below described column 5 and on the free end of rocking arm 7。
During use, from anteroposterior position and two, position, side orthogonal direction, patient is had an X-rayed respectively first by C arm X-ray machine, focus is carried out labelling respectively at patient's body surface projection in the two directions。Then, this utility model is moved to above patient, open laser sight, and the height of adjusting rock arm and corner, make light beam body surface marking of focus projection on patient's anteroposterior position and position, side that the laser sight of column laser sight and rocking arm is launched coincide。By basis geological theorems it can be seen that now, the geometry center of circle of rocking arm overlaps with focus just。Meanwhile, the axis of each through hole on rocking arm is also made all to targeted by affected area, it is achieved thereby that precise positioning。So, it is possible not only to focus is punctured accurately, moreover, it is also possible to utilize the different through hole on rocking arm, changes point of puncture flexibly and easily, improve and puncture precision and procedure efficiency, reducing operation risk。
This utility model is not directed to part and all same as the prior art prior art maybe can be adopted to be realized。
Claims (5)
1. for a targeting guiding puncture device for the accurate Minimally Invasive Surgery of orthopaedics, including support body and rocking arm, it is characterized in that described support body includes rectangular supporting board, its corner is respectively equipped with a support bar, and its upper surface is provided with a root post；Described rocking arm is the rhabodoid of 1/4 circular arc length, and its one end is flexibly connected with described column, can rotate and liftable around column, and its other end is free end；This rocking arm is provided with multiple axis and converges at the through hole in the described rocking arm geometry center of circle；The sighting device in an alignment rocking arm geometry center of circle it is respectively equipped with on gripper shoe bottom surface immediately below described column and on the free end of rocking arm。
2. the targeting guiding puncture device for the accurate Minimally Invasive Surgery of orthopaedics according to claim 1, is characterized in that the bottom of described support bar is provided with the roller of brake。
3. the targeting guiding puncture device for the accurate Minimally Invasive Surgery of orthopaedics according to claim 1, is characterized in that being socketed one bracer on described column, and one end of described rocking arm is actively socketed on this bracer, and can rotate around this bracer。
4. the targeting guiding puncture device for the accurate Minimally Invasive Surgery of orthopaedics according to claim 3, is characterized in that described column is provided with longitudinal tooth bar, and described bracer is provided with the gear corresponding with this tooth bar and controls the motor of this gear。
5. the targeting guiding puncture device for the accurate Minimally Invasive Surgery of orthopaedics according to claim 1, is characterized in that described sighting device is the laser sight that can launch light beam。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620033259.0U CN205322445U (en) | 2016-01-14 | 2016-01-14 | A target puncture guiding device for accurate minimal access surgery of orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620033259.0U CN205322445U (en) | 2016-01-14 | 2016-01-14 | A target puncture guiding device for accurate minimal access surgery of orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205322445U true CN205322445U (en) | 2016-06-22 |
Family
ID=56196168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620033259.0U Expired - Fee Related CN205322445U (en) | 2016-01-14 | 2016-01-14 | A target puncture guiding device for accurate minimal access surgery of orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205322445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111419355A (en) * | 2020-04-14 | 2020-07-17 | 孙作永 | Puncture device for cardiothoracic surgery |
-
2016
- 2016-01-14 CN CN201620033259.0U patent/CN205322445U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111419355A (en) * | 2020-04-14 | 2020-07-17 | 孙作永 | Puncture device for cardiothoracic surgery |
| CN111419355B (en) * | 2020-04-14 | 2023-04-14 | 江苏华恒数字科技有限公司 | Puncture device for cardiothoracic surgery |
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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: 20160622 Termination date: 20170114 |