CN204468219U - Foramen intervertebrale lens body surface targeting localised puncture device - Google Patents
Foramen intervertebrale lens body surface targeting localised puncture device Download PDFInfo
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- CN204468219U CN204468219U CN201520143285.4U CN201520143285U CN204468219U CN 204468219 U CN204468219 U CN 204468219U CN 201520143285 U CN201520143285 U CN 201520143285U CN 204468219 U CN204468219 U CN 204468219U
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Abstract
The utility model proposes a kind of foramen intervertebrale lens body surface targeting localised puncture device, comprise: positioner, the sting device coordinated with positioner relative sliding, be arranged on the rotary fixing device of positioner and sting device intersection, described positioner comprises arc-shaped location plate and locates with arc-shaped the positioning needle that plate is connected, described sting device comprises arc-shaped slip plate, the sliding shoe be connected with arc-shaped slip plate, the puncture needle be connected with sliding shoe, the utility model proposes a kind of foramen intervertebrale lens body surface targeting localised puncture device, solve lumbar vertebra foramen intervertebrale lens positioner in prior art install loaded down with trivial details and locate not accurate enough problem.
Description
Technical field
This utility model relates to medical instruments field, refers to foramen intervertebrale lens body surface targeting localised puncture device especially.
Background technology
In recent years, intervertebral foramina endoscopic technique has become the trend for the treatment of prolapse of lumbar intervertebral disc, and it is obvious that it has curative effect, and damage is few, safely and efficiently advantage.Up to now to the approach of intervertebral foramina, the innovation of dissection and apparatus has been done to study comparatively fully, but to how to select case, post-operative complication, still there is arguement in the problems such as location of operation puncture, and wherein, foramen intervertebrale lens is performed the operation Needle localization accurately, complete removing the key of degenerated intervertebral disc tissue can be given prominence to often.Make a general survey of the anatomical structure of intervertebral foramina, its abutting swaths walks nerve root, exiting nerve root and dural sac, exercisable space is relatively narrow and small, and has the stop Needle localization of articular process, pedicle of vertebral arch and ilium, usually causes the operation technique of foramen intervertebrale lens difficulty, learning curve precipitous.The difficulty of Needle localization makes operating time increase, postoperative complication occurrence probability and operative failure risk increase to have relevant report to point out in recent years.Therefore, how to make Needle localization more accurately easy, become the object that people fall over each other to study, existing relevant scholar report produces good puncture locator at present, and its advantage accurately to puncture, and can improve puncture success rate, relative to free-hand location, there is certain advantage, but loaded down with trivial details machine is installed, the volume of huge, heavy, even some positional parameter lacking scientific basis and clinical practice is often not easy to clinicist and accepts.In addition, various localization method, as the appearance of Region dividing localization method, also makes location tend to convenient and swift, but the difference of individuation and lack clinical practicality and often also do not accept by clinicist.And along with the development of targeting localised puncture technology, people locate accurately this individuation gradually and give sufficient affirmative, but the localised puncture device of perfect adaptation of up to the present, targeting technology and foramen intervertebrale lens body surface location being punctured there is not yet relevant report.
Summary of the invention
The utility model proposes a kind of foramen intervertebrale lens body surface targeting localised puncture device, solve lumbar vertebra foramen intervertebrale lens positioner in prior art and install loaded down with trivial details and locate not accurate enough problem.
The technical solution of the utility model is achieved in that foramen intervertebrale lens body surface targeting localised puncture device, comprise: positioner, the sting device coordinated with positioner relative sliding, the rotary fixing device being arranged on positioner and sting device intersection, described positioner comprises arc-shaped location plate and locates with arc-shaped the positioning needle that plate is connected, and described sting device comprises arc-shaped slip plate, the sliding shoe be connected with arc-shaped slip plate, the puncture needle that is connected with sliding shoe.
Further, described arc-shaped location plate is provided with arc-shaped chute.
Further, described arc-shaped location plate is marked with scale.
Further, described arc-shaped slip plate is marked with scale.
Further, one end of described arc-shaped location plate is also provided with fixture.
Further, the top of described arc-shaped location plate is provided with fixed block, and described fixed block is provided with threaded positioning pinholes, and described positioning needle is placed in this positioning pinholes.
Further, described sliding shoe comprises the first bolt, be arranged on the threaded puncture hole at sliding shoe top and a notch longitudinally arranged, described puncture needle is placed in this puncture hole, and described arc-shaped slip plate is placed in the notch of this longitudinal direction setting.
Further, described arc-shaped slip plate and described arc-shaped are located one end that plate is connected and are provided with microscler plate, and described microscler plate is provided with screwed hole, and described microscler plate is along described arc-shaped slide.
Further, the described rotary fixing device compact heap that comprises the second bolt and be connected with the second bolt.
Further, described puncture needle and described positioning needle are made up of titanium alloy.
Compared with prior art, this utility model has following outstanding beneficial effect:
This utility model solves lumbar vertebra foramen intervertebrale lens positioner in prior art and installs loaded down with trivial details and locate not accurate enough problem, propose one to measure related data at iconography and carry out accurate localised puncture according to preoperative, and the foramen intervertebrale lens body surface targeting localised puncture device of real-time adjustment can be carried out easily in the middle of operation, greatly simplify localised puncture device in the past, localised puncture is made to carry out data-measuring, reduce the localised puncture difficulty of foramen intervertebrale lens technology, and apparatus structure is simple, production cost is low, is conducive to the popularization in market.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is this utility model foramen intervertebrale lens body surface targeting localised puncture apparatus structure schematic diagram;
Fig. 2 is this utility model foramen intervertebrale lens body surface targeting localised puncture device partial structurtes schematic diagrams;
Fig. 3 is the structural representation of this utility model sliding shoe.
Main element symbol description: arc-shaped location plate 1; Arc-shaped slip plate 2; Sliding shoe 3; Puncture needle 4; Arc-shaped chute 5; Fixture 6; Fixed block 7; Positioning pinholes 8; First bolt 9; Puncture hole 10; Notch 11; Microscler plate 12; Screwed hole 13; Second bolt 14; Compact heap 15; Screw hole 16; Positioning needle 17.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
As Fig. 1, 2, shown in 3, foramen intervertebrale lens body surface targeting localised puncture device, comprise: positioner, the sting device coordinated with positioner relative sliding, be arranged on the rotary fixing device of positioner and sting device intersection, positioner comprises arc-shaped location plate 1 and locates with arc-shaped the positioning needle 17 that plate 1 is connected, arc-shaped location plate 1 is marked with scale, arc-shaped location plate 1 is provided with arc-shaped chute 5, the top of arc-shaped location plate 1 is provided with fixed block 7, this fixed block 7 is in order to stationary positioned pin 17, fixed block 7 is provided with threaded positioning pinholes 8, positioning needle 17 is placed in this positioning pinholes 8, screw thread is provided with in positioning pinholes 8, positioning needle 17 moves up and down by rotating, choosing suitable distance makes positioning needle 17 withstand on human body skin.
Sting device comprises arc-shaped slip plate 2, the sliding shoe 3 be connected with arc-shaped slip plate 2, the puncture needle 4 be connected with sliding shoe 3, arc-shaped slip plate 2 is marked with scale, the arc-shaped chute 5 that circular arc slip plate 2 can be located on plate 1 along arc-shaped does circular motion, the sliding shoe 3 be arranged on circular arc slip plate 2 can with being intended to circular arc slip plate 2 slides, sliding shoe 3 comprises the first bolt 9, be arranged on threaded puncture hole 10 and the notch 11 longitudinally arranged at sliding shoe 3 top, by the locking effect of the first bolt 9, when puncture needle 4 moves to best puncture angle, by locking the first bolt 9, puncture needle 4 is fixed on the relative position of arc-shaped slip plate 2, ensure that the accurate of puncture.Arc-shaped slip plate 2 and arc-shaped are located one end that plate 1 is connected and are provided with microscler plate 12, microscler plate 12 is provided with screwed hole 13, microscler plate 12 slides along arc-shaped chute 5, puncture needle 4 is placed in this puncture hole 10, arc-shaped slip plate 2 is placed in the notch 11 of this longitudinal direction setting, when sliding shoe 3 does Circular Sliding along circular arc slip plate 2, the puncture needle be placed in puncture hole 10 also moves to suitable puncture angle by the slip of sliding shoe 3, threaded in puncture hole 10, puncture needle 4 moves up and down by rotating, choose and suitable thrust the degree of depth, the compact heap 15 that rotary fixing device comprises the second bolt 14 and is connected with the second bolt 14, when sting device on the positioning device by arc-shaped chute 5 do arc sliding arbitrarily slide into suitable level angle time, sting device is fixed on the positioning device with coordinating of the screwed hole 13 on microscler plate 12 by the second bolt 14, compact heap 15 makes positioner and sting device lock more firm, by removing rotary fixing device, arc-shaped slip plate 2 with angle marking can be removed, and be placed at the another side of the arc-shaped location plate 1 of angle marking, in back side grooves, insert rotary fixing device adjust to proper angle and lock simultaneously.
In order to be fixed on one's sick bed by this utility model, one end of arc-shaped location plate is also provided with fixture 6, and fixture is the projecting block of five corner post shapes, projecting block is provided with 2 screw holes 16.
Puncture needle 4 and positioning needle 17 are made up of titanium alloy, and all the other each parts are made up of macromolecular material, in art, can not produce very large interference under instant perspective on the impact of puncture.
Wherein, arc-shaped location plate 1 and arc-shaped slip plate 2 are respectively 1/4 circular arc, all the center of circle (intervertebral disc target spot) principle is pointed to by radius according to any point on sphere, be provided with two can relative sliding coordinate 1/4 circular arc slip plate and 1/4 circular arc locate plate, this utility model operating principle is: with intervertebral disk hernia target spot for the center of circle, after the intervertebral disk hernia point of positioner location, according to angle and the paracentesis depth of preoperative Radiological measurement gained, slip sting device makes puncture needle 4 and positioning needle 17 tightly fit, choose suitable puncture angle and the degree of depth punctures effectively,
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. foramen intervertebrale lens body surface targeting localised puncture device, it is characterized in that, comprise: positioner, the sting device coordinated with positioner relative sliding, the rotary fixing device being arranged on positioner and sting device intersection, described positioner comprises arc-shaped location plate and locates with arc-shaped the positioning needle that plate is connected, and described sting device comprises arc-shaped slip plate, the sliding shoe be connected with arc-shaped slip plate and the puncture needle be connected with sliding shoe.
2. foramen intervertebrale lens body surface targeting localised puncture device according to claim 1, is characterized in that: described arc-shaped location plate is provided with arc-shaped chute.
3. foramen intervertebrale lens body surface targeting localised puncture device according to claim 1, is characterized in that: described arc-shaped location plate is marked with scale.
4. foramen intervertebrale lens body surface targeting localised puncture device according to claim 1, is characterized in that: described arc-shaped slip plate is marked with scale.
5. foramen intervertebrale lens body surface targeting localised puncture device according to claim 1, is characterized in that: one end of described arc-shaped location plate is also provided with fixture.
6. foramen intervertebrale lens body surface targeting localised puncture device according to claim 1, is characterized in that: the top of described arc-shaped location plate is provided with fixed block, and described fixed block is provided with threaded positioning pinholes, and described positioning needle is placed in this positioning pinholes.
7. foramen intervertebrale lens body surface targeting localised puncture device according to claim 1, it is characterized in that: described sliding shoe comprises the first bolt, be arranged on the threaded puncture hole at sliding shoe top and a notch longitudinally arranged, described puncture needle is placed in this puncture hole, and described arc-shaped slip plate is placed in the notch of this longitudinal direction setting.
8. foramen intervertebrale lens body surface targeting localised puncture device according to claim 1, it is characterized in that: described arc-shaped slip plate and described arc-shaped are located one end that plate is connected and be provided with microscler plate, described microscler plate is provided with screwed hole, and described microscler plate is along described arc-shaped slide.
9. foramen intervertebrale lens body surface targeting localised puncture device according to claim 1, is characterized in that: the compact heap that described rotary fixing device comprises the second bolt and is connected with the second bolt.
10. foramen intervertebrale lens body surface targeting localised puncture device according to claim 1, is characterized in that: described puncture needle and described positioning needle are made up of titanium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143285.4U CN204468219U (en) | 2015-03-13 | 2015-03-13 | Foramen intervertebrale lens body surface targeting localised puncture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520143285.4U CN204468219U (en) | 2015-03-13 | 2015-03-13 | Foramen intervertebrale lens body surface targeting localised puncture device |
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| CN204468219U true CN204468219U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520143285.4U Expired - Fee Related CN204468219U (en) | 2015-03-13 | 2015-03-13 | Foramen intervertebrale lens body surface targeting localised puncture device |
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| CN (1) | CN204468219U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105559894A (en) * | 2015-12-14 | 2016-05-11 | 杨晋才 | Minimally invasive facetectomy guiding and positioning device and minimally invasive facetectomy guiding and positioning instrument assembly |
| CN105686868A (en) * | 2016-04-29 | 2016-06-22 | 周兆文 | Puncture location device for minimal invasive lumbar surgery |
| CN105962884A (en) * | 2016-04-22 | 2016-09-28 | 袁峰 | Lumbar endoscopic discectomy guide apparatus |
| CN106073895A (en) * | 2016-08-12 | 2016-11-09 | 杭州三坛医疗科技有限公司 | Noninvasive type real-time surgery location 3D navigator |
| CN109692033A (en) * | 2019-03-07 | 2019-04-30 | 谢林 | A kind of percutaneous lumbar intervertebral foramen mirror puncture auxiliary locator |
| CN112754396A (en) * | 2021-01-04 | 2021-05-07 | 梁凯 | Peritoneoscope clamping device for uropoiesis surgery |
| CN112998818A (en) * | 2021-02-22 | 2021-06-22 | 河北医科大学第一医院 | CT guiding and positioning device for liver cancer cryoablation treatment |
| CN113425389A (en) * | 2021-06-24 | 2021-09-24 | 秦皇岛市第一医院 | Thoracic and lumbar vertebral pedicle three-dimensional positioning device |
-
2015
- 2015-03-13 CN CN201520143285.4U patent/CN204468219U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105559894A (en) * | 2015-12-14 | 2016-05-11 | 杨晋才 | Minimally invasive facetectomy guiding and positioning device and minimally invasive facetectomy guiding and positioning instrument assembly |
| CN105962884A (en) * | 2016-04-22 | 2016-09-28 | 袁峰 | Lumbar endoscopic discectomy guide apparatus |
| CN105686868A (en) * | 2016-04-29 | 2016-06-22 | 周兆文 | Puncture location device for minimal invasive lumbar surgery |
| CN106073895A (en) * | 2016-08-12 | 2016-11-09 | 杭州三坛医疗科技有限公司 | Noninvasive type real-time surgery location 3D navigator |
| CN109692033A (en) * | 2019-03-07 | 2019-04-30 | 谢林 | A kind of percutaneous lumbar intervertebral foramen mirror puncture auxiliary locator |
| CN109692033B (en) * | 2019-03-07 | 2023-08-11 | 谢林 | Percutaneous lumbar intervertebral foramen mirror puncture auxiliary positioning ware |
| CN112754396A (en) * | 2021-01-04 | 2021-05-07 | 梁凯 | Peritoneoscope clamping device for uropoiesis surgery |
| CN112998818A (en) * | 2021-02-22 | 2021-06-22 | 河北医科大学第一医院 | CT guiding and positioning device for liver cancer cryoablation treatment |
| CN113425389A (en) * | 2021-06-24 | 2021-09-24 | 秦皇岛市第一医院 | Thoracic and lumbar vertebral pedicle three-dimensional positioning device |
| CN113425389B (en) * | 2021-06-24 | 2022-07-08 | 秦皇岛市第一医院 | Thoracic and lumbar vertebral pedicle three-dimensional positioning device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20170313 |