CN202313584U - Forceps used for threading of spinous process hole and provided with sutures - Google Patents
Forceps used for threading of spinous process hole and provided with sutures Download PDFInfo
- Publication number
- CN202313584U CN202313584U CN2011204404913U CN201120440491U CN202313584U CN 202313584 U CN202313584 U CN 202313584U CN 2011204404913 U CN2011204404913 U CN 2011204404913U CN 201120440491 U CN201120440491 U CN 201120440491U CN 202313584 U CN202313584 U CN 202313584U
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- China
- Prior art keywords
- spinous process
- threading
- hole
- sutures
- head
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Abstract
The utility model relates to medical equipment, in particular to forceps used for the threading of a spinous process hole and provided with sutures in the open-door posterior spinal canal laminoplasty of a cervical posterior anchoring method. According to the forceps, two forcep arms are arranged in a crossed mode; the crossed part is hinged by a hinged shaft; rear ends of the two forcep arms are provided with handles which are integrated with the rear ends of the two forcep arms; the head of one of two forcep arms is provided with a resistance frame which is integrated with the head of the frocep arm, and the head of the other forcep arm is provided with a conical needle which is integrated with the head of the other forcep arm; and a barb is arranged on the conical needle. During the threading of a spinous process hole canal, the conical needle and the resistance frame are put on two sides of the spinous process open hole, a stable device with the sutures at a rotating shaft is fixed by a left hand, the conical needle aligns with the hole canal, and the handles are grabbed and pinched, so that the conical needle passes through the hole canal and the resistance frame; and the thick sutures are hung on the barb, and the handles are loosened, so that the thick sutures are carried out of the hole canal by the conical needle. Therefore, during spinous process threading, the forceps are easy to operate, save time and labor and are safe and accurate.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates in particular to the spinous process hole threading that uses in a kind of neck way of escape anchor titration single open-door vertebral canal plastic operation operation and uses ligature carrier.
Background technology
At present, in the operation of neck way of escape anchor titration single open-door vertebral canal plastic operation, often use large size sewing needle tail end band wire.When carrying out the spinous process threading with this apparatus, owing to need with thick line penetrate that pin hole, spinous process punching place are relatively thin, straight hole road and the radian of looper body are incompatible etc., and that reason causes needle body to pass through is not smooth, makes complex operation, operating time prolongation, brings misery to the patient.
Summary of the invention
The goal of the invention of this utility model is the many deficiencies to prior art, provides a kind of when carrying out spinous process hole threading, and easier complete operation, and rapid operation, safety, spinous process hole threading is used ligature carrier accurately and rapidly.
Realize that above-mentioned purpose adopts following technical scheme: a kind of spinous process hole threading is used ligature carrier; Comprise two tong arms, two tong arms are arranged in a crossed manner, and its crossover sites is hinged through jointed shaft; Article two, the rear end of tong arm is respectively arranged with it and is the handle of one; The head of a tong arm of described two tong arms is provided with it and is the antagonism frame of one, and the head of another tong arm is provided with it and is the taper pin of one, on this taper pin barb is arranged.
As preferred version, the described below that is positioned at two tong arm infalls is provided with limit spring, and this limit spring is connected fixing with two tong arms.
As preferred version, described taper pin front end is sharp-pointed, and barb is positioned at the middle part of taper pin.
As preferred version, described antagonism frame is an ellipsoidal structure.
Adopt technique scheme, compare with the existing bodkin of sewing up, the beneficial effect of this utility model is: when implementing spinous process duct threading; Taper pin and antagonism frame are placed on the both sides of spinous process perforate respectively, and left hand fixed rotating shaft place stablizes Wrapping implement, makes taper be directed against accurate duct; Right hand grasping is also clutched handle, makes the taper pin pass duct and antagonism frame, and thick line is hung on the barb; Release handle, the taper pin is taken thick line out of from the duct.Therefore, simple to operate, time saving and energy saving when the spinous process threading, the safety and precise of this utility model.
Description of drawings
Fig. 1 is the structural representation of this utility model.
Among the figure, handle 1, limit spring 2, jointed shaft 3, taper pin 4, barb 5, antagonism frame 6, tong arm 7.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is done further description.
Present embodiment is that the spinous process hole threading that uses in a kind of neck way of escape anchor titration single open-door vertebral canal plastic operation operation is used ligature carrier.See Fig. 1, this ligature carrier is made up of handle 1, taper pin 4, barb 5, antagonism frame 6, tong arm 7 etc.Tong arm 7 is two up and down; Article two, tong arm 7 is arranged in a crossed manner; Its crossover sites is hinged with both with jointed shaft 3, and the rear end of two tong arms 7 is respectively arranged with to be provided with it with its head for a tong arm 7 of 1, two tong arm of annular hand grip of one and is the antagonism frame 6 of one; The head of another tong arm 7 is provided with it and is the taper pin 4 of one, has barb on the taper pin 4.The below that is positioned at two tong arm 7 infalls is provided with limit spring 2, and the two ends of limit spring 2 are connected fixing successively with two tong arms.
The front end of the taper pin 4 of band barb 5 is sharp-pointed, and barb 5 is positioned at the middle part of taper pin 3, and this set is stuck in the duct when avoiding moving back taper pin 4.Antagonism frame 6 is an ellipsoidal structure, and the spinous process swing is avoided in the thrust antagonism when antagonism frame 6 and taper pin 4 passing hole channels, causes door-hinge to fracture.Limit spring 2 is kept taper pin 4 and is in open configuration with antagonism frame 6, is beneficial to be placed on the spinous process both sides.
The operating process of this utility model is summarized as follows:
The patient ventricumbent position, the conventional way of escape appears C3-7 spinous process, vertebral plate, articular process.In the boring of C3-C7 spinous process middle part; Make " door-hinge " in C3-7 right side vertebral plate and articular process junction; " opening the door " side is made in left side vertebral plate and articular process junction; On the lateral mass of C3-C7 right side boring, be screwed into be in advance No. 7 silk threads lateral mass screw each one piece, the C3-7 vertebral plate is started 60 ° one by one from left to right, completion is opened the door.Taper pin 4 and antagonism frame 6 are positioned over C3 spinous process perforate both sides; The handle of holding with a firm grip makes taper pin 4 passing hole channels reach offside, and an end of silk thread on the screw is hung on the barb 5 release handle 1; Make taper pin 4 returns; Silk thread is drawn, and same process is accomplished C4-C7 spinous process hole threading, is tightened up successively, ties a knot in each silk thread two ends.Continue the residue operating procedure.
Claims (4)
1. a spinous process hole threading is used ligature carrier, comprises two tong arms, and two tong arms are arranged in a crossed manner; Its crossover sites is hinged through jointed shaft; Article two, the rear end of tong arm be respectively arranged with its for the handle of one, it is characterized in that the head of a tong arm of described two tong arms is provided with it and is the antagonism frame of one; The head of another tong arm is provided with it and is the taper pin of one, on this taper pin barb is arranged.
2. spinous process according to claim 1 hole threading is used ligature carrier, it is characterized in that, the described below that is positioned at two tong arm infalls is provided with limit spring, and this limit spring is connected fixing with two tong arms.
3. spinous process according to claim 1 hole threading is used ligature carrier, it is characterized in that, described taper pin front end is sharp-pointed, and barb is positioned at the middle part of taper pin.
4. spinous process according to claim 1 hole threading is used ligature carrier, it is characterized in that, described antagonism frame is an ellipsoidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204404913U CN202313584U (en) | 2011-11-09 | 2011-11-09 | Forceps used for threading of spinous process hole and provided with sutures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204404913U CN202313584U (en) | 2011-11-09 | 2011-11-09 | Forceps used for threading of spinous process hole and provided with sutures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202313584U true CN202313584U (en) | 2012-07-11 |
Family
ID=46425594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204404913U Expired - Fee Related CN202313584U (en) | 2011-11-09 | 2011-11-09 | Forceps used for threading of spinous process hole and provided with sutures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202313584U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103654889A (en) * | 2012-09-07 | 2014-03-26 | 牛洪欣 | Surgical stitching device |
| CN105581820A (en) * | 2015-12-22 | 2016-05-18 | 孔杰 | Punching device |
| CN109044614A (en) * | 2018-09-07 | 2018-12-21 | 上海市杨浦区中心医院(同济大学附属杨浦医院) | Stitching instrument for ophthalmology |
-
2011
- 2011-11-09 CN CN2011204404913U patent/CN202313584U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103654889A (en) * | 2012-09-07 | 2014-03-26 | 牛洪欣 | Surgical stitching device |
| CN105581820A (en) * | 2015-12-22 | 2016-05-18 | 孔杰 | Punching device |
| CN105581820B (en) * | 2015-12-22 | 2017-12-19 | 山东大学齐鲁医院(青岛) | A kind of perforating device |
| CN109044614A (en) * | 2018-09-07 | 2018-12-21 | 上海市杨浦区中心医院(同济大学附属杨浦医院) | Stitching instrument for ophthalmology |
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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: 20120711 Termination date: 20121109 |