CN204121087U - A kind of Wicresoft's laminectomy retractor facilitating operation technique - Google Patents
A kind of Wicresoft's laminectomy retractor facilitating operation technique Download PDFInfo
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- CN204121087U CN204121087U CN201420398788.1U CN201420398788U CN204121087U CN 204121087 U CN204121087 U CN 204121087U CN 201420398788 U CN201420398788 U CN 201420398788U CN 204121087 U CN204121087 U CN 204121087U
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- wicresoft
- groove
- laminectomy retractor
- suction catheter
- plate face
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Abstract
Facilitate Wicresoft's laminectomy retractor of operation technique, belong to technical field of medical instruments, for handled easily in Lumbar Disc.Its technical scheme is: on the plate face of Wicresoft's laminectomy retractor, have parallel illumination groove and attract groove, groove is along the length direction in plate face, LED light source and suction catheter is placed respectively in illumination groove and attraction groove, LED light source is connected with power supply by power line, sucking head is installed in the front end of suction catheter, can make the depth in suction pipe operation to regulate, the rear end of suction catheter is connected with pedal negative pressure device.LED light source of the present utility model and suction catheter enter in otch along with laminectomy retractor; visual area can be made clearly to complete hernia of lumbar intervertebral disk is windowed, is reduced pressure, ligamenta flava excision, dura mater and nerve root peel off with protect, stop blooding, Lumbar intervertebral disc protrusion excises and the sequence of operations such as narrow canalis spinalis expansion; decrease the number of surgical staff; be beneficial to the operation of surgical staff; shorten operating time; improve surgical effect, substantially increase efficiency.
Description
Technical field
The utility model relates to and be a kind ofly applied in the Wicresoft's laminectomy retractor used in Lumbar Disc, belong to technical field of medical instruments.
Background technology
Prolapse of lumbar intervertebral disc is orthopaedics commonly encountered diseases and frequently-occurring disease, in the method for the treatment of prolapse of lumbar intervertebral disc, operative treatment is extremely important and effective means, and operation row Nuclectomy fully obtains the accreditation of people, special in patient with severe symptoms, select operative treatment to be very necessary.Need to use laminectomy retractor in Lumbar Disc, the general laminectomy retractor of current use is wider, operative incision is long, wound is large, comparatively large to paraspinal muscle dissection scope, sacrum ridge flesh denervation and fibrosis can be caused, destroy more to lumbar vertebra posterior column structure simultaneously, postoperative bedrest is long, and easily causes that lumbar is unstable and low-back pain is unable.Partial Hospitals adopts Wicresoft's laminectomy retractor in lumbar intervertebral disc operation, it has the advantages such as otch is little, wound is little, post-operative recovery is fast, patient suffering is little, but also there is certain deficiency, mainly because otch is little, therefore the visual field is little, operation light is difficult to enter operative incision, cause illumination in art not enough, unintelligible in surgical field of view, repeatedly need adjust light source, to such an extent as to produce the problem that intraoperative hemorrhage, assistant's operation etc. affect the patient visual field and operation, bring certain difficulty to operation, be necessary to be improved.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of Wicresoft's laminectomy retractor facilitating operation technique, this Wicresoft laminectomy retractor for providing sufficient illumination in the conventional minimal incision * visual field, and can solve the problems such as intraoperative hemorrhage, assistant's operating influence patient's sight line and operation while the effect of enforcement drag hook.
The technical scheme solved the problems of the technologies described above is:
A kind of Wicresoft's laminectomy retractor facilitating operation technique, it comprises Wicresoft's laminectomy retractor, the plate face of Wicresoft's laminectomy retractor there is illumination groove, illumination groove is along the length direction in Wicresoft's laminectomy retractor plate face, LED light source is placed in the front end of illumination groove, LED light source is positioned at the front end in Wicresoft's laminectomy retractor plate face, and LED light source is connected with power supply by power line.
The above-mentioned Wicresoft's laminectomy retractor facilitating operation technique, the plate face of described Wicresoft laminectomy retractor also has one and attract groove, attract groove and illumination indention parallel, attract the distal opening of groove in Wicresoft's laminectomy retractor plate face, attract to place suction catheter in groove, suction catheter is silica gel tube, sucking head is installed in the front end of suction catheter, sucking head stretches out the front end face in Wicresoft's laminectomy retractor plate face, relative with die nerve root, and the rear end of suction catheter is connected with pedal negative pressure device.
The above-mentioned Wicresoft's laminectomy retractor facilitating operation technique, the diameter of described illumination groove and attraction groove is 3-5mm, power line and suction catheter are placed on illumination groove respectively and attract in groove, and the plate face of power line and suction catheter and Wicresoft's laminectomy retractor is fixed by fixing clamp.
The beneficial effects of the utility model are:
This utility model is slotted on the plate face of Wicresoft's laminectomy retractor, LED light source and suction catheter have been installed in groove, LED light source and suction catheter enter in otch along with Wicresoft's laminectomy retractor, visual area can be made clearly to complete hernia of lumbar intervertebral disk window, decompression, ligamenta flava excises, dura mater and nerve root are peeled off and protection, hemostasis, the sequence of operations such as Lumbar intervertebral disc protrusion excision and narrow canalis spinalis expansion, decrease the number of surgical staff, be beneficial to the operation of surgical staff, shorten operating time, improve surgical effect, ordinary circumstance, a people can complete hands art, substantially increase efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side view of Fig. 1.
Number in the figure is as follows: Wicresoft's laminectomy retractor 1, suction catheter 2, sucking head 3, LED light source 4, power line 5, fixing clamp 6.
Detailed description of the invention
This utility model adds illuminator and suction device on the plate face of Wicresoft's laminectomy retractor 1, and illuminator comprises LED light source 4, power line 5, and suction device comprises suction catheter 2, sucking head 3.
Show in figure, the plate face of Wicresoft's laminectomy retractor 1 there is illumination groove, illumination groove is along the length direction in Wicresoft's laminectomy retractor 1 plate face, LED light source 4 is placed in the front end of illumination groove, LED light source 4 is positioned at the front end in Wicresoft's laminectomy retractor 1 plate face, LED light source 4 is connected with power supply by power line 5, and power supply is lithium battery, according to circumstances Switching Power Supply in art.
Show in figure, the plate face of Wicresoft's laminectomy retractor 1 also has one and attract groove, attract groove and illumination indention parallel, attract the distal opening of groove in Wicresoft's laminectomy retractor 1 plate face, attract to place suction catheter 2 in groove, attraction pipeline is stainless steel pipes, silica gel sucking head 3 is installed in the front end of suction catheter 2, sucking head 3 stretches out the front end face in Wicresoft's laminectomy retractor 1 plate face, and sucking head 3 can directly be placed in by dura mater nerve root, and the rear end of suction catheter 2 is connected with pedal negative pressure device.
Show in figure, the diameter of illumination groove and attraction groove is 3-5mm, and power line 5 and suction catheter 2 are placed on illumination groove respectively and attract in groove, and the plate face of power line 5 and suction catheter 2 and Wicresoft's laminectomy retractor 1 is fixed by fixing clamp 6.The illumination groove of an embodiment of the present utility model and the diameter of attraction groove are 3mm.
Claims (3)
1. one kind facilitates Wicresoft's laminectomy retractor of operation technique, it comprises Wicresoft's laminectomy retractor (1), it is characterized in that: on the plate face of Wicresoft's laminectomy retractor (1), have illumination groove, illumination groove is along the length direction in Wicresoft's laminectomy retractor (1) plate face, LED light source (4) is placed in the front end of illumination groove, LED light source (4) is positioned at the front end in Wicresoft's laminectomy retractor (1) plate face, and LED light source (4) is connected with power supply by power line (5).
2. the Wicresoft's laminectomy retractor facilitating operation technique according to claim 1, it is characterized in that: the plate face of described Wicresoft laminectomy retractor (1) also has one attract groove, attract groove and illumination indention parallel, attract the distal opening of groove in Wicresoft's laminectomy retractor (1) plate face, attract to place suction catheter (2) in groove, suction catheter (2) is stainless steel pipes, silica gel sucking head (3) is installed in the front end of suction catheter (2), sucking head (3) stretches out the front end face in Wicresoft's laminectomy retractor (1) plate face, relative with die nerve root, the rear end of suction catheter (2) is connected with pedal negative pressure device.
3. the Wicresoft's laminectomy retractor facilitating operation technique according to claim 2, it is characterized in that: the diameter of described illumination groove and attraction groove is 3-5mm, power line (5) and suction catheter (2) are placed on illumination groove respectively and attract in groove, and power line (5) and suction catheter (2) are fixed with the plate face of Wicresoft's laminectomy retractor (1) by fixing clamp (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398788.1U CN204121087U (en) | 2014-07-18 | 2014-07-18 | A kind of Wicresoft's laminectomy retractor facilitating operation technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420398788.1U CN204121087U (en) | 2014-07-18 | 2014-07-18 | A kind of Wicresoft's laminectomy retractor facilitating operation technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204121087U true CN204121087U (en) | 2015-01-28 |
Family
ID=52377481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420398788.1U Expired - Fee Related CN204121087U (en) | 2014-07-18 | 2014-07-18 | A kind of Wicresoft's laminectomy retractor facilitating operation technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204121087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106618650A (en) * | 2016-11-16 | 2017-05-10 | 上海三友医疗器械股份有限公司 | Retractor assembly for interbody fusion and use method |
-
2014
- 2014-07-18 CN CN201420398788.1U patent/CN204121087U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106618650A (en) * | 2016-11-16 | 2017-05-10 | 上海三友医疗器械股份有限公司 | Retractor assembly for interbody fusion and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20160718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |