CN106214194A - Minimally invasive spine surgical is with strutting pressurized clamp - Google Patents
Minimally invasive spine surgical is with strutting pressurized clamp Download PDFInfo
- Publication number
- CN106214194A CN106214194A CN201610749508.0A CN201610749508A CN106214194A CN 106214194 A CN106214194 A CN 106214194A CN 201610749508 A CN201610749508 A CN 201610749508A CN 106214194 A CN106214194 A CN 106214194A
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- China
- Prior art keywords
- clamp handle
- handle
- strutting
- minimally invasive
- pressurized
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/025—Joint distractors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0206—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with antagonistic arms as supports for retractor elements
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B17/025—Joint distractors
- A61B2017/0256—Joint distractors for the spine
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to a kind of minimally invasive spine surgical with strutting pressurized clamp, there is left clamp handle, right clamp handle, fulcrum, attachment means and fixing device；Described left clamp handle and right clamp handle are that X-shaped connects by attachment means, and can rotate around attachment means, and the front end of left clamp handle and the front end of right clamp handle are respectively provided with handle part, and both rear ends are respectively provided with pressure and hold portion, and rearward end is connected by fixing device；One end of described fixing device is fixing with the rearward end of left clamp handle to be connected, and the other end engages with the rearward end of right clamp handle.Present invention can be implemented in do not expand under conditions of original otch through Wicresoft's pedicle screw vertebral body carried out angulation strut, pressurized operation.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly to a kind of minimally invasive spine surgical with strutting pressurized clamp.
Background technology
The features such as minimally invasive spine surgical is little with its operative incision, tissue injury is little, lose blood less, post-operative recovery is fast are increasingly subject to
To patient and the favor of doctor.In minimally invasive spine surgical, it is often necessary to the spinal segments of patient is strutted or pressurized operation.
In open surgery, strutting or pressurizeing is to apply pedicle screw to strut by distraction forcep or pressurized clamp or pressurization is complete
Become.Chinese patent CN201320855790.2, CN201320855796.X individually disclose a kind of pressurized clamp and distraction forcep, but
Both instruments are not particularly suited for Minimally Invasive Surgery, and strut, two instruments of needs that pressurize complete.Chinese patent
CN201420388096.9 discloses a kind of micro-wound percutaneous spinal column dilator, and this instrument struts blade by two and is inserted into otch
In apply to strut effect and complete to strut to pedicle screw, but this instrument needs to be inserted in human body, can expand otch, and should
Instrument can be only done parallel opening, it is impossible to meets Minimally Invasive Surgery Wicresoft very well and requirement that angulation struts or pressurizes.
Summary of the invention
It is an object of the invention to the defect overcoming prior art to exist, it is provided that a kind of simple in construction, reasonable in design, operation side
Just, may be implemented in not expand and through Wicresoft's pedicle screw vertebral body carried out under conditions of original otch angulation struts, pressurize behaviour
The minimally invasive spine surgical made is with strutting pressurized clamp.
The technical scheme realizing the object of the invention is: a kind of minimally invasive spine surgical, with strutting pressurized clamp, has left clamp handle, the right side
Clamp handle, fulcrum, attachment means and fixing device；Described left clamp handle and right clamp handle are that X-shaped connects by attachment means, and can be around
Attachment means rotates, and the front end of left clamp handle and the front end of right clamp handle are respectively provided with handle part, and both rear ends are respectively provided with pressure and hold portion, and
Rearward end is connected by fixing device；One end of described fixing device is fixing with the rearward end of left clamp handle to be connected, and the other end is with right
The rearward end engaging of clamp handle.
Attachment means described in technique scheme includes connecting rod, screw and adapter sleeve；One end of described connecting rod with
Point is fixing, and the other end is rotationally connected with adapter sleeve by screw.
Fixing device described in technique scheme is tooth bar or the screw rod with nut.
The rearward end of left clamp handle described in technique scheme and the rearward end of right clamp handle correspondence respectively and the right side being oppositely arranged
The fixing connection in one end of shell fragment and one end of left shell fragment；The other end of described left shell fragment is through leading on the other end of right shell fragment
Hole, and spacing more than the cross bar of entire widths by length.
It is ripple type that pressure described in technique scheme holds the lateral surface in portion.
Using after technique scheme, the present invention has a following positive effect:
(1) present invention can be implemented in and through Wicresoft's pedicle screw, vertebral body is carried out angulation under conditions of not expanding original otch
Strut, pressurized operation.
(2) present invention collection strut, two kinds of functions of pressurizeing with one, only need during use to spin upside down both can pressurization and strut
Between switch over, easy to use, simple to operate.
Accompanying drawing explanation
It is clearly understood to make present disclosure be easier to, below according to specific embodiment and combine accompanying drawing, right
The present invention is described in further detail, wherein
Fig. 1 is the structural representation of the present invention；
Fig. 2 be the present invention strut schematic diagram；
Fig. 3 is the pressurization schematic diagram of the present invention；
Accompanying drawing is numbered: 1-fulcrum, the right clamp handle of 2-, 3-attachment means, 31-connecting rod, 32-screw, 33-adapter sleeve,
The right shell fragment of 4-, 5-fixing device, the left clamp handle of 6-, the left shell fragment of 7-, 8-Wicresoft pedicle screw.
Detailed description of the invention
(embodiment 1)
See Fig. 1 to Fig. 3, the present invention for a kind of minimally invasive spine surgical with strutting pressurized clamp, have left clamp handle 6, right clamp handle 2,
Fulcrum 1, attachment means 3 and fixing device 5；Left clamp handle 6 and right clamp handle 2 are connected in X-shaped by attachment means 3, and can be around even
Connection device 3 rotates, and the left front end of pincers 6 handle and the front end of right clamp handle 2 are respectively provided with handle part, and both rear ends are respectively provided with pressure and hold portion,
And rearward end is connected by fixing device 5；One end of fixing device 5 is fixing with the rearward end of left clamp handle 6 to be connected, and the other end is with right
The rearward end engaging of clamp handle 2.
Attachment means 3 includes connecting rod 31, screw 32 and adapter sleeve 33；One end of connecting rod 31 is fixed with fulcrum 1, another
End is rotationally connected with adapter sleeve 33 by screw 32.
Fixing device 5 is tooth bar or the screw rod with nut.
The rearward end of left clamp handle 6 and the rearward end of right clamp handle 2 corresponding one end with the right shell fragment 4 being oppositely arranged and a left side respectively
One end of shell fragment 7 is fixing to be connected；The other end of left shell fragment 7 is through the through hole on the other end of right shell fragment 4, and is more than by length
The cross bar of entire widths is spacing.
It is ripple type that pressure holds the lateral surface in portion, is suitable for operator and grasps, meets ergonomics.
The operation principle of the present invention is: sees Fig. 2, struts schematic diagram for the present invention；Fulcrum 1 is placed in right clamp handle 2, left clamp handle 6
Bottom, and make fulcrum 1 be positioned in the middle of two Wicresoft's pedicle screws 8, right clamp handle 2, left clamp handle 6 holds on two Wicresoft's pedicle screws
Outside 8, pressure holds right clamp handle 2, and left clamp handle 6 can carry out strutting operation.
Seeing Fig. 3, carry out schematic diagram during pressurized operation for the use present invention, fulcrum 1 is placed in right clamp handle 2, in left clamp handle 6
Portion, and make fulcrum 1 be positioned in the middle of two Wicresoft's pedicle screws 8, right clamp handle 2, left clamp handle 6 holds on two Wicresoft's pedicle screws 8
Outside, presses and holds right clamp handle 2, and left clamp handle 6 can carry out pressurized operation.
Particular embodiments described above, has been carried out the purpose of the present invention, technical scheme and beneficial effect the most in detail
Describe in detail bright, be it should be understood that the specific embodiment that the foregoing is only the present invention, be not limited to the present invention, all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included in the guarantor of the present invention
Within the scope of protecting.
Claims (5)
1. a minimally invasive spine surgical is with strutting pressurized clamp, it is characterised in that: there is left clamp handle, right clamp handle, fulcrum, attachment means
And fixing device；Described left clamp handle and right clamp handle are that X-shaped connects by attachment means, and can rotate around attachment means, left pincers
The front end of handle and the front end of right clamp handle are respectively provided with handle part, and both rear ends are respectively provided with pressure and hold portion, and rearward end is by fixing dress
Put connection；One end of described fixing device is fixing with the rearward end of left clamp handle to be connected, and the other end engages with the rearward end of right clamp handle.
Minimally invasive spine surgical the most according to claim 1 is with strutting pressurized clamp, it is characterised in that: described attachment means includes
Connecting rod, screw and adapter sleeve；One end of described connecting rod and fixed pivot, the other end is rotated even with adapter sleeve by screw
Connect.
Minimally invasive spine surgical the most according to claim 2 is with strutting pressurized clamp, it is characterised in that: described fixing device is tooth
Bar or the screw rod with nut.
Minimally invasive spine surgical the most according to claim 3 is with strutting pressurized clamp, it is characterised in that: the rear end of described left clamp handle
The rearward end of portion and right clamp handle correspondence respectively is fixing with one end of the one end of the right shell fragment being oppositely arranged and left shell fragment to be connected；Described
The other end of left shell fragment is through the through hole on the other end of right shell fragment and spacing more than the cross bar of entire widths by length.
5. according to the arbitrary described minimally invasive spine surgical of Claims 1-4 with strutting pressurized clamp, it is characterised in that: described pressure is held
The lateral surface in portion is ripple type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610749508.0A CN106214194A (en) | 2016-08-26 | 2016-08-26 | Minimally invasive spine surgical is with strutting pressurized clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610749508.0A CN106214194A (en) | 2016-08-26 | 2016-08-26 | Minimally invasive spine surgical is with strutting pressurized clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106214194A true CN106214194A (en) | 2016-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610749508.0A Pending CN106214194A (en) | 2016-08-26 | 2016-08-26 | Minimally invasive spine surgical is with strutting pressurized clamp |
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| CN (1) | CN106214194A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108210060A (en) * | 2018-01-05 | 2018-06-29 | 中国人民解放军第四军医大学 | A kind of dual uses of nipper |
| CN108433803A (en) * | 2018-03-22 | 2018-08-24 | 河北医科大学第三医院 | A kind of fracture of calcaneus joint restorer |
| CN110215243A (en) * | 2019-07-18 | 2019-09-10 | 孙悦 | A kind of preauricular flstula operation auxiliary device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2341576Y (en) * | 1998-10-07 | 1999-10-06 | 张国平 | Fixer for pyramidal support |
| CN201290750Y (en) * | 2008-11-08 | 2009-08-19 | 冯虎 | Centrum parallel opening tongs |
| CN203280470U (en) * | 2013-06-05 | 2013-11-13 | 肖嵩华 | Pressurization device under spine minimally invasive channel |
| CN203369958U (en) * | 2013-06-25 | 2014-01-01 | 龚遂良 | Spine orthopedic reset pliers |
| CN104605904A (en) * | 2015-02-12 | 2015-05-13 | 贺新宁 | Minimally invasive distraction pressurizing instrument |
| CN205493904U (en) * | 2016-02-06 | 2016-08-24 | 贺新宁 | Minimal invasion strutting pressurizer |
| CN206166963U (en) * | 2016-08-26 | 2017-05-17 | 创辉医疗器械江苏有限公司 | Backbone minimal access surgery is with strutting with pressing tongs |
-
2016
- 2016-08-26 CN CN201610749508.0A patent/CN106214194A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2341576Y (en) * | 1998-10-07 | 1999-10-06 | 张国平 | Fixer for pyramidal support |
| CN201290750Y (en) * | 2008-11-08 | 2009-08-19 | 冯虎 | Centrum parallel opening tongs |
| CN203280470U (en) * | 2013-06-05 | 2013-11-13 | 肖嵩华 | Pressurization device under spine minimally invasive channel |
| CN203369958U (en) * | 2013-06-25 | 2014-01-01 | 龚遂良 | Spine orthopedic reset pliers |
| CN104605904A (en) * | 2015-02-12 | 2015-05-13 | 贺新宁 | Minimally invasive distraction pressurizing instrument |
| CN205493904U (en) * | 2016-02-06 | 2016-08-24 | 贺新宁 | Minimal invasion strutting pressurizer |
| CN206166963U (en) * | 2016-08-26 | 2017-05-17 | 创辉医疗器械江苏有限公司 | Backbone minimal access surgery is with strutting with pressing tongs |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108210060A (en) * | 2018-01-05 | 2018-06-29 | 中国人民解放军第四军医大学 | A kind of dual uses of nipper |
| WO2019134365A1 (en) * | 2018-01-05 | 2019-07-11 | 上海锐植医疗器械有限公司 | Double-purpose forceps |
| US11090074B2 (en) | 2018-01-05 | 2021-08-17 | The Fourth Military Medical University Of The Chinese People's Liberation Army | Double-purpose forceps |
| CN108433803A (en) * | 2018-03-22 | 2018-08-24 | 河北医科大学第三医院 | A kind of fracture of calcaneus joint restorer |
| CN108433803B (en) * | 2018-03-22 | 2019-05-31 | 河北医科大学第三医院 | A kind of fracture of calcaneus joint restorer |
| CN110215243A (en) * | 2019-07-18 | 2019-09-10 | 孙悦 | A kind of preauricular flstula operation auxiliary device |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161214 |