CN203208110U - Assistant imbedding tool for minimally invasive spine pedicle screw - Google Patents
Assistant imbedding tool for minimally invasive spine pedicle screw Download PDFInfo
- Publication number
- CN203208110U CN203208110U CN 201320243232 CN201320243232U CN203208110U CN 203208110 U CN203208110 U CN 203208110U CN 201320243232 CN201320243232 CN 201320243232 CN 201320243232 U CN201320243232 U CN 201320243232U CN 203208110 U CN203208110 U CN 203208110U
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- Prior art keywords
- pedicle screw
- minimally invasive
- guiding tube
- handle
- assistant
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses an assistant imbedding tool for a minimally invasive spine pedicle screw. The assistant imbedding tool for the minimally invasive spine pedicle screw comprises a guiding tube, a handle and a triangular tip part, wherein the guiding tube is a half tube and is connected with the handle and the triangular tip part. According to the assistant imbedding tool for the minimally invasive spine pedicle screw, an installation position for imbedding a spine pedicle screw can be precisely located, the spine pedicle screw can be imbedded quickly, and thus the precision of an operation can be improved, and the difficulty of operation can be reduced.
Description
Technical field
This utility model relates to a kind of vertebral column minimally invasive pedicle screw and inserts aid, belongs to medical instruments field.
Background technology
The vertebral column minimally invasive surgical technic is rapidly sent out in China, but the vertebral column minimally invasive surgical technic is carried out imbalance, and it is few that tertiary hospitals is carried out this technology, and second-grade hospital and one-level hospital carry out the ratio of this technology considerably beyond tertiary hospitals; The unit or the individual that much carry out this technology do not pass through strict training, do not have operative indications, and under situation about not satisfying the requirements, the result causes complication rate too high, brings serious consequence, causes dispute between doctors and patients; The vertebral column minimally invasive technology means under certain medical-risk avoids big otch, adopt miniature incision or puncture channel, use special apparatus and device, under image instrument monitors or under the airmanship guiding, arrive lesion from normal anatomical structure, use various miniature manual or electrical equipment and equipment, finish the whole surgery process under visual condition, spinal operation otch than tradition or standard is little, tissue injury is little to reach, go out insufficiency of blood, manipulation accuracy height, effect are sure, to recover be purpose to postoperative function soon; The development of vertebral column minimally invasive makes and to require at present than finishing inserting of pedicle screw under the low coverage; Operating theater instruments mostly was the open surgery design in the past, be not suitable for present vertebral column minimally invasive art; Difficult aligning when particularly the infra pedicle screw is inserted, the free-hand success rate of inserting is low.
Summary of the invention
(1) technical problem that will solve
For addressing the above problem, the utility model proposes a kind of vertebral column minimally invasive pedicle screw and insert aid, can accurately locate down the installation site of pedicle screw, and can insert down pedicle screw fast, improve the precision of operation, reduced operating difficulty.
(2) technical scheme
Vertebral column minimally invasive pedicle screw of the present utility model is inserted aid, comprises guiding tube, handle and triangled tip dress; Described guiding tube is semicanal; Described guiding tube links to each other with handle; Described triangled tip dress links to each other with guiding tube.
Further, described triangled tip dress is the equilateral triangle structure of length of side 4mm.
Further, the length of described guiding tube is 8cm, and diameter is 1.5cm.
Further, the connection angle between described guiding tube and the handle is 120 degree.
Further, the material of described guiding tube, handle and triangled tip dress is metal or the higher material of other toughness.
(3) beneficial effect
This utility model compared with prior art, it has following beneficial effect: vertebral column minimally invasive pedicle screw of the present utility model is inserted aid, can accurately locate down the installation site of pedicle screw, and can insert down pedicle screw fast, improve the precision of operation, reduced operating difficulty.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The 1-guiding tube; 2-hands handle; 3-triangled tip dress.
The specific embodiment
A kind of vertebral column minimally invasive pedicle screw is as shown in Figure 1 inserted aid, comprises that guiding tube 1, handle 2 and triangled tip adorn 3; Described guiding tube 1 is semicanal; Described guiding tube 1 links to each other with handle 2; Described triangled tip is adorned 3 and is linked to each other with guiding tube 1.
Wherein, described triangled tip is adorned 3 and is the equilateral triangle structure of length of side 4mm; The length of described guiding tube 1 is 8cm, and diameter is 1.5cm; Connection angle between described guiding tube 1 and the handle 2 is 120 degree; It is metal or the higher material of other toughness that described guiding tube 1, handle 2 and triangled tip are adorned 3 material.
Vertebral column minimally invasive pedicle screw of the present utility model is inserted aid, can accurately locate down the installation site of pedicle screw, and can insert down pedicle screw fast, has improved the precision of operation, has reduced operating difficulty.
Embodiment recited above is described preferred implementation of the present utility model, is not that design of the present utility model and scope are limited.Under the prerequisite that does not break away from this utility model design concept; various modification and improvement that this area ordinary person makes the technical solution of the utility model; all should drop into protection domain of the present utility model; the technology contents that this utility model is asked for protection all is documented in claims.
Claims (5)
1. a vertebral column minimally invasive pedicle screw is inserted aid, it is characterized in that: comprise guiding tube, handle and triangled tip dress; Described guiding tube is semicanal; Described guiding tube links to each other with handle; Described triangled tip dress links to each other with guiding tube.
2. vertebral column minimally invasive pedicle screw according to claim 1 is inserted aid, it is characterized in that: described triangled tip dress is the equilateral triangle structure of length of side 4mm.
3. vertebral column minimally invasive pedicle screw according to claim 1 is inserted aid, it is characterized in that: the length of described guiding tube is 8cm, and diameter is 1.5cm.
4. vertebral column minimally invasive pedicle screw according to claim 1 is inserted aid, it is characterized in that: the connection angle between described guiding tube and the handle is 120 degree.
5. vertebral column minimally invasive pedicle screw according to claim 1 is inserted aid, it is characterized in that: the material of described guiding tube, handle and triangled tip dress is metal or the higher material of other toughness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320243232 CN203208110U (en) | 2013-05-08 | 2013-05-08 | Assistant imbedding tool for minimally invasive spine pedicle screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320243232 CN203208110U (en) | 2013-05-08 | 2013-05-08 | Assistant imbedding tool for minimally invasive spine pedicle screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203208110U true CN203208110U (en) | 2013-09-25 |
Family
ID=49197691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320243232 Expired - Fee Related CN203208110U (en) | 2013-05-08 | 2013-05-08 | Assistant imbedding tool for minimally invasive spine pedicle screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203208110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108158669A (en) * | 2018-01-16 | 2018-06-15 | 王珏 | A kind of spinal pedicle puts nail soft tissue protective device |
-
2013
- 2013-05-08 CN CN 201320243232 patent/CN203208110U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108158669A (en) * | 2018-01-16 | 2018-06-15 | 王珏 | A kind of spinal pedicle puts nail soft tissue protective device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20140508 |