CN209678702U - A kind of orthopedic navigation positioning system is with applying ankle fixed frame - Google Patents
A kind of orthopedic navigation positioning system is with applying ankle fixed frame Download PDFInfo
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- CN209678702U CN209678702U CN201920247693.2U CN201920247693U CN209678702U CN 209678702 U CN209678702 U CN 209678702U CN 201920247693 U CN201920247693 U CN 201920247693U CN 209678702 U CN209678702 U CN 209678702U
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- mounting rack
- foot
- shank
- fixing clamp
- positioning system
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Abstract
A kind of orthopedic navigation positioning system is with applying ankle fixed frame, including two whorl brace rods, shank mounting rack, shank fixing clamp, tracer, foot fixing clamp and foot mounting rack, level is slidably mounted in connecting rod and is fixed by fixing piece respectively for the shank mounting rack and foot mounting rack, the shank fixing clamp is horizontally arranged at the top of shank mounting rack, and the foot fixing clamp tilts an angle and is fixedly mounted at the top of foot mounting rack.Ankle can be stablized and fix, avoid being displaced in acquisition image or operative process, structure is simple, and it is easy to use, it is practical, it can be matched with orthopedic navigation positioning system；It can be used for left and right foot, prostrate or prone position.
Description
Technical field
The utility model relates to a kind of orthopedic navigation positioning systems with ankle fixed frame is applied, and belong to medical device technology neck
Domain.
Background technique
Assisted surgery for robots have the characteristics that it is minimally invasive, accurate, be applied to bone surgery start from 1992.By
Development in more than 20 years, Europe, the United States, Deng developed country have developed a plurality of robot for orthopaedic surgery, and the Mazor that Israel develops is main
For being placed in pedicle screw, French ROSA is suitable for the outer operation of opening cranium of mind, and the MAKO plasty in the U.S. is then used for hip knee
Joint replacement.The idicatio of robotic surgery constantly extends, and clinical operation effect is excellent in.
2016, system is positioned by the 3rd generation orthopedic navigation of Beijing Tian Zhihang medical science and technology Co., Ltd independent research manufacture
(Phegda robot for orthopaedic surgery) acquisition CFDA certification of uniting lists, a variety of operations such as achievable backbone, pelvis, limbs fracture,
It is international first universal robot for orthopaedic surgery.The position error of Phegda robot for orthopaedic surgery reaches 0.8 millimeter, is in generation
Boundary's advanced level has a clear superiority to invasive surgery formula, high risk zone, can effectively reduce operation risk, reduces operation concurrently
Disease.
Orthopedic navigation positioning system is made of mechanical arm host, optical tracking system, master control trolley.With medicine such as x-ray, CT
It based on image data, with virtual reality technology, is tracked by optical orientator, establishes a virtual ring in a computer
Border shows positional relationship of the surgical instrument relative to pathological tissues, thus realize the guiding in real time to whole process of operation, auxiliary doctor
The raw medical system for completing surgery planning and operating process in high quality.According to its design principle, when use, needs to show patient
Track device is stably fixed on operative region on bone tissue, for example, ipsilateral anterior superior spine, spinal operation are fixed in neck of femur operation
It is fixed on neighbouring section centrum spinous process), which requires operative site sustainedly and stably to fix in the course of surgery, and exists and increase
The drawbacks of adding additional surgical notch, therefore it is still dfficult to apply to wrist portion operation at present.
The advantages that ankle and foot dissection is complicated, and functional requirement is higher, and robotic assisted surgery is minimally invasive, accurate is applied to ankle and foot
Operation has good advantage, as calcaneum, astragalus hollow nail are fixed.But it needs to solve to stablize fixed ankle and foot, determine that patient shows
Track device fixes the problem of position.
Utility model content
The goal of the invention of the utility model is: in view of the above problems, providing a kind of orthopedic navigation positioning system
It with ankle fixed frame is applied, can solve the problems, such as to stablize fixed ankle and foot, while also solve the missing device fixed bit of determining patient
The problem of setting.
The technical solution adopted in the utility model is such that
A kind of orthopedic navigation positioning system is including two whorl brace rods, shank mounting rack, small with applying ankle fixed frame
The horizontal sliding respectively of leg fixing clamp, tracer, foot fixing clamp and foot mounting rack, the shank mounting rack and foot mounting rack
Formula is mounted in connecting rod and is fixed by fixing piece, and the shank fixing clamp is horizontally arranged at the top of shank mounting rack, described
Foot fixing clamp tilts an angle and is fixedly mounted at the top of foot mounting rack.
Preferably, the shank mounting rack and foot mounting rack bottom level are fixedly mounted connecting tube and pass through the connection
Pipe is socketed in the horizontal slidingtype installation of realization in connecting rod.
Preferably, when the inclined low-end of the foot fixing clamp is towards shank fixing clamp, shank mounting rack and foot peace
The connecting tube of bottom is shelved respectively in outer end by being threadedly engaged carry out position restriction on wing nut and connecting rod.
Preferably, when the inclined high-end of the foot fixing clamp is towards shank fixing clamp, shank mounting rack and foot peace
The connecting tube of bottom is shelved respectively in inner end by being threadedly engaged carry out position restriction on wing nut and connecting rod.
Preferably, installing tracer mounting rod, tracer mounting rod top on the shank mounting rack and foot mounting rack
Portion is installed by tracer.
Preferably, the shank fixing clamp and foot fixing clamp are divide into upper part and lower part, pass through side between two parts
Pivot realize rotation connection, two-part ledge arrangement is passed through by the thumb screw of the other side and realizes interim locking.
Preferably, the shank fixing clamp and foot fixing clamp are all made of the manufacture of peek plastics.PEEK plastics (polyethers ether
Ketone resin) it is a kind of special engineering plastics haveing excellent performance, there are more significant advantages compared with other special engineering plastics, it is resistance to
Positive 260 degree of high temperature, mechanical performance is excellent, and self-lubrication is good, chemicals-resistant burn into is fire-retardant, peel resistance, wearability, intolerant to strong
Nitric acid, the concentrated sulfuric acid, radiation resistance are very prominent.The utility model uses there are two the purposes of peek plastics: one, saturating x-ray, no
Influence the imaging of operative site bone tissue x-ray；Two, high temperature high voltage resistant, can be through high-temperature sterilization the characteristics of.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are: 1, can by ankle stablize
It is fixed, it avoids being displaced in acquisition image or operative process, structure is simple, and it is easy to use, it is practical, it can be with orthopaedics
Navigation positioning system matches；2, it can be used for left and right foot, prostrate or prone position.
Detailed description of the invention
Fig. 1 is that the utility model uses schematic diagram when patient lies down.
Fig. 2 is that the utility model uses schematic diagram in patient lies prone.
Fig. 3 is the left view of the utility model.
Marked in the figure: 1 is wing nut, 2 be connecting rod, and 3 be screw nipple, and 4 be shank mounting rack, and 5 is solid for shank
Clamp, 6 be thumb screw, and 7 be tracer mounting rod, and 8 be tracer, and 9 be foot fixing clamp, and 10 be foot mounting rack, and 11 are
Pivot.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
Embodiment 1:
As shown in Figure 1,3, a kind of orthopedic navigation positioning system, which is matched, applies ankle fixed frame, including two whorl brace rods 2,
Shank mounting rack 4, shank fixing clamp 5, tracer 8, foot fixing clamp 9 and foot mounting rack 10, the shank mounting rack 4 and foot
Level is slidably mounted in connecting rod 2 and is fixed by fixing piece portion's mounting rack 10 respectively, the horizontal peace of the shank fixing clamp 5
Mounted in 4 top of shank mounting rack, the foot fixing clamp 9 tilts an angle and is fixedly mounted on 10 top of foot mounting rack.
The shank mounting rack 4 and 10 bottom level of foot mounting rack are fixedly mounted connecting tube 3 and pass through 3 sets of the connecting tube
Connect the horizontal slidingtype installation of the realization in connecting rod 2.
When the inclined low-end of the foot fixing clamp 9 is towards shank fixing clamp 5, shank mounting rack 4 and foot mounting rack 10
The connecting tube 3 of bottom is respectively in outer end by being threadedly engaged carry out position restriction on wing nut 1 and connecting rod 2.
Tracer mounting rod 7 is installed on the shank mounting rack 4 and foot mounting rack 10, is pacified at the top of tracer mounting rod 7
Fill tracer 8.
The shank fixing clamp 5 and foot fixing clamp 9 are divide into upper part and lower part, and pass through the pivot 11 of side between two parts
It realizes rotation connection, two-part ledge arrangement is passed through by the thumb screw 6 of the other side and realizes interim locking.
The shank fixing clamp 5 and foot fixing clamp 9 are all made of the manufacture of peek plastics.
The present embodiment is suitable for patient lies supine position.
Embodiment 2:
As shown in Figure 2,3, a kind of orthopedic navigation positioning system, which is matched, applies ankle fixed frame, including two whorl brace rods 2,
Shank mounting rack 4, shank fixing clamp 5, tracer 8, foot fixing clamp 9 and foot mounting rack 10, the shank mounting rack 4 and foot
Level is slidably mounted in connecting rod 2 and is fixed by fixing piece portion's mounting rack 10 respectively, the horizontal peace of the shank fixing clamp 5
Mounted in 4 top of shank mounting rack, the foot fixing clamp 9 tilts an angle and is fixedly mounted on 10 top of foot mounting rack.
The shank mounting rack 4 and 10 bottom level of foot mounting rack are fixedly mounted connecting tube 3 and pass through 3 sets of the connecting tube
Connect the horizontal slidingtype installation of the realization in connecting rod 2.
When the inclined low-end of the foot fixing clamp 9 is towards shank fixing clamp 5, shank mounting rack 4 and foot mounting rack 10
The connecting tube 3 of bottom is respectively in outer end by being threadedly engaged carry out position restriction on wing nut 1 and connecting rod 2.
When the inclined high-end of the foot fixing clamp 9 is towards shank fixing clamp 5, shank mounting rack 4 and foot mounting rack 10
The connecting tube 3 of bottom is respectively in inner end by being threadedly engaged carry out position restriction on wing nut 1 and connecting rod 2.
Tracer mounting rod 7 is installed on the shank mounting rack 4 and foot mounting rack 10, is pacified at the top of tracer mounting rod 7
Fill tracer 8.
The shank fixing clamp 5 and foot fixing clamp 9 are divide into upper part and lower part, and pass through the pivot 11 of side between two parts
It realizes rotation connection, two-part ledge arrangement is passed through by the thumb screw 6 of the other side and realizes interim locking.
The shank fixing clamp 5 and foot fixing clamp 9 are all made of the manufacture of peek plastics.
The present embodiment is suitable for patient lies prone position.
In above-mentioned two embodiment, the tilt angle of foot fixing clamp 9 is 45 degree.
Claims (7)
1. a kind of orthopedic navigation positioning system is with applying ankle fixed frame, it is characterised in that: including two whorl brace rods (2),
Shank mounting rack (4), shank fixing clamp (5), tracer (8), foot fixing clamp (9) and foot mounting rack (10), the shank
Level is slidably mounted on connecting rod (2) and is fixed by fixing piece respectively for mounting rack (4) and foot mounting rack (10), described
Shank fixing clamp (5) is horizontally arranged at the top of shank mounting rack (4), and the foot fixing clamp (9) tilts the fixed peace of an angle
At the top of foot mounting rack (10).
2. a kind of orthopedic navigation positioning system according to claim 1, which is matched, applies ankle fixed frame, it is characterised in that: described
Shank mounting rack (4) and foot mounting rack (10) bottom level are fixedly mounted connecting tube (3) and are socketed in by the connecting tube (3)
Horizontal slidingtype installation is realized in connecting rod (2).
3. a kind of orthopedic navigation positioning system according to claim 2, which is matched, applies ankle fixed frame, it is characterised in that: described
When the inclined low-end of foot fixing clamp (9) is towards shank fixing clamp (5), shank mounting rack (4) and foot mounting rack (10) bottom
Connecting tube (3) respectively in outer end by being threadedly engaged carry out position restriction on wing nut (1) and connecting rod (2).
4. a kind of orthopedic navigation positioning system according to claim 2, which is matched, applies ankle fixed frame, it is characterised in that: described
When the inclined high-end of foot fixing clamp (9) is towards shank fixing clamp (5), shank mounting rack (4) and foot mounting rack (10) bottom
Connecting tube (3) respectively in inner end by being threadedly engaged carry out position restriction on wing nut (1) and connecting rod (2).
5. a kind of orthopedic navigation positioning system according to claim 1, which is matched, applies ankle fixed frame, it is characterised in that: described
Tracer mounting rod (7) are installed on shank mounting rack (4) and foot mounting rack (10), installation is shown at the top of tracer mounting rod (7)
Track device (8).
6. a kind of orthopedic navigation positioning system according to claim 1, which is matched, applies ankle fixed frame, it is characterised in that: described
Shank fixing clamp (5) and foot fixing clamp (9) are divide into upper part and lower part, and the pivot (11) between two parts by side, which is realized, to be turned
Dynamic connection passes through two-part ledge arrangement by the thumb screw (6) of the other side and realizes interim locking.
7. a kind of orthopedic navigation positioning system according to claim 1 or 6, which is matched, applies ankle fixed frame, it is characterised in that:
The shank fixing clamp (5) and foot fixing clamp (9) are all made of the manufacture of peek plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920247693.2U CN209678702U (en) | 2019-02-27 | 2019-02-27 | A kind of orthopedic navigation positioning system is with applying ankle fixed frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920247693.2U CN209678702U (en) | 2019-02-27 | 2019-02-27 | A kind of orthopedic navigation positioning system is with applying ankle fixed frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209678702U true CN209678702U (en) | 2019-11-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920247693.2U Expired - Fee Related CN209678702U (en) | 2019-02-27 | 2019-02-27 | A kind of orthopedic navigation positioning system is with applying ankle fixed frame |
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| Country | Link |
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| CN (1) | CN209678702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117243774A (en) * | 2023-11-16 | 2023-12-19 | 四川省医学科学院·四川省人民医院 | Auxiliary support is removed to low limbs |
-
2019
- 2019-02-27 CN CN201920247693.2U patent/CN209678702U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117243774A (en) * | 2023-11-16 | 2023-12-19 | 四川省医学科学院·四川省人民医院 | Auxiliary support is removed to low limbs |
| CN117243774B (en) * | 2023-11-16 | 2024-02-20 | 四川省医学科学院·四川省人民医院 | Auxiliary support is removed to low limbs |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 Termination date: 20210227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |