CN107224379B - A kind of neurosurgery fixator - Google Patents
A kind of neurosurgery fixator Download PDFInfo
- Publication number
- CN107224379B CN107224379B CN201710356279.0A CN201710356279A CN107224379B CN 107224379 B CN107224379 B CN 107224379B CN 201710356279 A CN201710356279 A CN 201710356279A CN 107224379 B CN107224379 B CN 107224379B
- Authority
- CN
- China
- Prior art keywords
- holder
- fixed
- locking
- pedestal
- seat
- Prior art date
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of neurosurgery fixators,It includes pedestal,Angular adjustment seat,Fixed seat,Bearing,Holder and fixed band,Fixed seat is installed on the base by the angular adjustment seat,The both ends of the fixed seat are fixedly installed vertical bearing,The holder is connected with using standing screw on each bearing,The stationary plane of the holder is arcuate structure,Fixed band is additionally provided on the holder,The neurosurgery fixator of the present invention,It can easily realize the angular adjustment to fixed position,Only need simple rotary fixing base,Angular turn can be realized in it,And,The present invention assists rotating by the way of spin,Rotation is flexible,And it is locked using pawl after rotating,Improve the safety of locking,The present invention is also provided with fixed band,Fixed effect is higher,Fixed instrument is in good order,The case where being not in entanglement.
Description
Technical field
The present invention relates to a kind of neurosurgery fixators, belong to the field of medical instrument technology.
Background technology
With the continuous development of medical technology, neurosurgery is more and more common, and neurosurgery is usually to penetrate
Surgical device or surgery instrument, under the operation through surgeon or other professionals, into human body or other biological tissue, with
External force mode excludes lesion, changes construction or the processing procedure of implantation exotic.And during surgical operation, it needs to suffer from
The limbs of person are fixed, and in patient's surgical operation, it generally requires to adjust the angle of the surgical site of patient
It is whole, so that medical staff performs the operation to patient in best angle, to improve success rate of operation, improve operation effect
Rate saves operating time, reduces the painful rate of patient.
But current neurosurgery fixator typically only plays fixed effect, it is difficult to realize the body to patient
Position carries out angular adjustment, generally require at the time of surgery, patient's moment keeps needed for position, in this way, increase the pain of patient,
Influence the effect of operation.
Invention content
Present invention problem in view of the prior art, provides a kind of neurosurgery fixator, it is therefore an objective to realize neurosurgery hand
The fixed effect of art fixator realizes the adjusting of fixed angle, intends to solve problem of the existing technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of neurosurgery fixator comprising pedestal,
Angular adjustment seat, fixed seat, bearing, holder and fixed band, which is characterized in that the fixed seat passes through the angular adjustment seat
On the base, the both ends of the fixed seat are fixedly installed vertical bearing for installation, using solid on each bearing
Determine screw rod and be connected with the holder, the stationary plane of the holder is arcuate structure, is additionally provided on the holder
Fixed band.
Further, preferably, being additionally provided with ratchet locking assembly on the angular adjustment seat.
Further, described preferably, the angular adjustment seat includes pedestal, rotation spin and ball holder
Pedestal is the column structure that cross section is ellipse, is provided on the upper surface of the pedestal and to coordinate with the ellipsoid of pedestal
Oval-shaped groove is provided with multiple rotation spin between the oval face and the oval-shaped groove of pedestal of the pedestal,
The ball holder is provided between the adjacent rotation spin, will pass through the ball holder come between waiting
Every setting described in rotation spin, array is provided with multiple spin holes on the ball holder.
Further, preferably, the ratchet locking assembly includes slide, locking post, locking ratchet, lock sleeve and prevents
Loose spring, wherein the slide is slidably disposed in the upper surface end of the pedestal, and lock is provided on the slide
The side of the locking post of tight slide, the close pedestal of the slide is hingedly provided with the locking ratchet, described
Pedestal on be fixedly installed lock sleeve, multiple locking slots, the locking spine are provided on the peripheral surface of the lock sleeve
The pawl end of pawl is fastened in the locking slot, is provided between the middle part of the locking ratchet and the pedestal locking
Spring.
Further, preferably, the shape of the ball holder is also elliptical arcuate structure.
Further, preferably, bonding is pasted with resilient snubber on the arc inner wall of the holder.
Further, preferably, the fixed band that the top of the holder is fixedly installed the fixed fixed band is fixed
Column.
Further, preferably, the end of the standing screw is fixed on using connecting seat on holder, the holder
Bottom end be provided with sliding block, the upper surface of the fixed seat is provided with sliding slot, and the holder uses the sliding block and sliding slot
It is slidably disposed in the fixed seat.
Compared with prior art, the beneficial effects of the invention are as follows：
The neurosurgery fixator of the present invention, it may be convenient to realize to the angular adjustment of fixed position, only need letter
Single rotary fixing base, can be realized angular turn, moreover, the present invention assists rotating by the way of spin, rotation is flexible,
And locked using pawl after rotating, improve the safety of locking, the present invention is also provided with fixed band, fixed effect compared with
Height, fixed instrument is in good order, the case where being not in entanglement.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of neurosurgery fixator of the present invention；
Fig. 2 is a kind of structural schematic diagram of the spin retention tab of neurosurgery fixator of the present invention；
Wherein, 1, pedestal, 2, angular adjustment seat, 3, fixed seat, 4, bearing, 5, holder, 6, resilient snubber, 7, fixed
Band, 8, fixed band fixed column, 9, connecting seat, 10, standing screw, 11, slide, 12, locking post, 13, locking ratchet, 14, locking
Set, 15, locking spring, 16, rotation spin, 17, ball holder, 18, spin hole.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of neurosurgery fixator comprising pedestal 1, angle
Spend adjustment seat, fixed seat 3, bearing 4, holder 5 and fixed band 7, which is characterized in that the fixed seat 3 passes through the angle tune
It saves seat 2 to be mounted on the pedestal 1, the both ends of the fixed seat 3 are fixedly installed vertical bearing 4, each bearing 4
On the holder 5 is connected with using standing screw 10, the stationary plane of the holder 5 is arcuate structure, the folder
It is additionally provided with fixed band 7 on seat 5.
Wherein, it is additionally provided with ratchet locking assembly on the angular adjustment seat 2.The angular adjustment seat 2 includes seat
Body, rotation spin 16 and ball holder 17, the pedestal are the column structure that cross section is ellipse, the pedestal 1
Upper surface on be provided with the oval-shaped groove coordinated with the ellipsoid of pedestal, the oval face of the pedestal and pedestal it is ellipse
It is provided with multiple rotation spin 16 between circular groove, the rolling is provided between the adjacent rotation spin 16
Ball retainer 17, will pass through the rotation spin described in the next equally spaced setting of the ball holder, the spin is protected
It holds array on frame and is provided with multiple spin holes 18.
In addition, the ratchet locking assembly includes slide 11, locking post 12, locking ratchet 13, lock sleeve 14 and locking
Spring 15, wherein the slide 11 is slidably disposed in the upper surface end of the pedestal 1, is set on the slide 11
It is equipped with the locking post 12 of locking slide, the slide 11 is hingedly provided with the locking close to the side of the pedestal
Pawl 13 is fixedly installed lock sleeve 14 on the pedestal, multiple lockings is provided on the peripheral surface of the lock sleeve 14
The pawl end of slot, the locking ratchet 13 is fastened in the locking slot, the middle part of the locking ratchet and the seat
Locking spring 15 is provided between body.
Wherein, as shown in Fig. 2, the shape of the ball holder is also elliptical arcuate structure.The holder
Bonding is pasted with resilient snubber 6 on arc inner wall.The top of the holder is fixedly installed consolidating for the fixed fixed band
Fixed band fixed column 8.The end of the standing screw is fixed on using connecting seat on holder, and the bottom end of the holder is provided with
The upper surface of sliding block, the fixed seat is provided with sliding slot, and the holder is slidably arranged using the sliding block with sliding slot
In the fixed seat.
The neurosurgery fixator of the present invention, it may be convenient to realize to the angular adjustment of fixed position, only need letter
Single rotary fixing base, can be realized angular turn, moreover, the present invention assists rotating by the way of spin, rotation is flexible,
And locked using pawl after rotating, improve the safety of locking, the present invention is also provided with fixed band, fixed effect compared with
Height, fixed instrument is in good order, the case where being not in entanglement.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of neurosurgery fixator comprising pedestal, angular adjustment seat, fixed seat, bearing, holder and fixed band, it is special
Sign is that the fixed seat is installed on the base by the angular adjustment seat, and the both ends of the fixed seat, which are fixed, to be set
It is equipped with vertical bearing, the holder is connected with using standing screw on each bearing, the holder
Stationary plane is arcuate structure, and fixed band is additionally provided on the holder；
It is additionally provided with ratchet locking assembly on the angular adjustment seat；
The angular adjustment seat includes pedestal, rotation spin and ball holder, and the pedestal is that cross section is ellipse
Column structure, be provided with the oval-shaped groove coordinated with the ellipsoid of pedestal, the seat on the upper surface of the pedestal
Multiple rotation spin, the adjacent rotation spin are provided between the oval face and the oval-shaped groove of pedestal of body
Between be provided with the ball holder, rolled with will pass through the rotation that the ball holder comes described in equally spaced setting
Ball, array is provided with multiple spin holes on the ball holder.
2. a kind of neurosurgery fixator according to claim 1, it is characterised in that：The ratchet locking assembly includes
Slide, locking post, locking ratchet, lock sleeve and locking spring, wherein the slide is slidably disposed in the pedestal
Upper surface end, is provided with the locking post of locking slide on the slide, the slide close to the one of the pedestal
Side is hingedly provided with the locking ratchet, and lock sleeve, the peripheral surface of the lock sleeve are fixedly installed on the pedestal
On be provided with multiple locking slots, the pawl end of the locking ratchet is fastened in the locking slot, the locking ratchet
Locking spring is provided between middle part and the pedestal.
3. a kind of neurosurgery fixator according to claim 2, it is characterised in that：The shape of the ball holder
Also it is elliptical arcuate structure.
4. a kind of neurosurgery fixator according to claim 1, it is characterised in that：On the arc inner wall of the holder
Bonding is pasted with resilient snubber.
5. a kind of neurosurgery fixator according to claim 1, it is characterised in that：The top of the holder is fixed and is set
It is equipped with the fixed band fixed column of the fixed fixed band.
6. a kind of neurosurgery fixator according to claim 1, it is characterised in that：It adopts the end of the standing screw
It is fixed on holder with connecting seat, the bottom end of the holder is provided with sliding block, and the upper surface of the fixed seat is provided with cunning
Slot, the holder are slidably disposed in sliding slot in the fixed seat using the sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710356279.0A CN107224379B (en) | 2017-05-19 | 2017-05-19 | A kind of neurosurgery fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710356279.0A CN107224379B (en) | 2017-05-19 | 2017-05-19 | A kind of neurosurgery fixator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107224379A CN107224379A (en) | 2017-10-03 |
| CN107224379B true CN107224379B (en) | 2018-11-09 |
Family
ID=59933223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710356279.0A Expired - Fee Related CN107224379B (en) | 2017-05-19 | 2017-05-19 | A kind of neurosurgery fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107224379B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364346B (en) * | 2018-09-17 | 2019-09-03 | 于浩 | A kind of gastrointestinal surgery conduit retainers |
| CN109157420A (en) * | 2018-09-28 | 2019-01-08 | 焦建国 | A kind of gastrointestinal surgery catheter anchoring system |
| CN109394467A (en) * | 2018-12-18 | 2019-03-01 | 浙江省中医院 | A kind of neurosurgery fixator that protection effect is good |
| CN112370294A (en) * | 2020-11-30 | 2021-02-19 | 李东 | Auxiliary device for treating vascular diseases |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8683630B2 (en) * | 2011-04-15 | 2014-04-01 | Integra Lifesciences Corporation | Durable connector for base unit handle of a patient head support system |
| CN204890482U (en) * | 2015-08-05 | 2015-12-23 | 新乡医学院第三附属医院 | Neurosurgery is with many functional head portion fixer |
| CN205181594U (en) * | 2015-11-25 | 2016-04-27 | 蒙莉萍 | Ophthalmic surgery head fixing device |
| CN105748246B (en) * | 2016-01-25 | 2018-01-12 | 杨勇 | A kind of surgical clinical thyroid operation support |
| CN205386225U (en) * | 2016-02-24 | 2016-07-20 | 吉林市中心医院 | Neurosurgery is with many functional head portion fixer |
-
2017
- 2017-05-19 CN CN201710356279.0A patent/CN107224379B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN107224379A (en) | 2017-10-03 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xiao Jianmin Inventor after: Qiao Aiping Inventor after: Dong Yongpeng Inventor before: Qiao Aiping Inventor before: Dong Yongpeng |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180928 Address after: 063000 Tangshan City road second hospital, 21 North Road, Tangshan City Road, Hebei, Hebei Applicant after: Xiao Jianmin Address before: 734000 EGO Pioneer Park, Linze, Zhangye, Gansu Applicant before: Linze redshine technology development limited liability company |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20190519 |
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| CF01 | Termination of patent right due to non-payment of annual fee |