CN2925406Y - Bone puncture guider - Google Patents
Bone puncture guider Download PDFInfo
- Publication number
- CN2925406Y CN2925406Y CNU2006200811801U CN200620081180U CN2925406Y CN 2925406 Y CN2925406 Y CN 2925406Y CN U2006200811801 U CNU2006200811801 U CN U2006200811801U CN 200620081180 U CN200620081180 U CN 200620081180U CN 2925406 Y CN2925406 Y CN 2925406Y
- Authority
- CN
- China
- Prior art keywords
- needle
- threading
- wheel
- positioning
- rod
- 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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- Surgical Instruments (AREA)
Abstract
The utility model relates to an orthopaedics needle-threading guide device, belonging to medical equipment technology field, which comprises a L-shaped ruler, a wheel bracket, a positioning gliding rod, a pointing rod and an aperture adjusting wheel. Wherein: the wheel bracket and the positioning gliding rod are arranged at two ends of the L-shaped ruler through a slide slot and the aperture adjusting wheel is positioned on the wheel bracket; the pointing rod is inserted inside the positioning gliding rod. When in use, the utility model can adjust the positioning gliding rod horizontally by adjusting the wheel bracket and the pointing rod vertically to keep the needle-threading hole and the needle-drawing hole at the same center, and the distance of the two are just suitable to the size of wound of the patient. The device will be fixed by a topping screw after the dimension has been adjusted and the needle is threading through the needle-entrance hole and drawing out from the needle-exit hole of human body tissue through the direction-guide hole of the aperture adjusting wheel. The rotation of the aperture adjusting wheel can be used for threading needle of various thicknesses. The utility model has the advantages of precise positioning, convenient operation and little suffering for patient, etc.
Description
Technical field
This utility model relates to a kind of orthopaedics guider of threading a needle, and belongs to technical field of medical instruments.
Background technology
In the clinical position of orthopaedics, to fracture patient draw, during positive reduction, usually need to carry out the internal fixation measure, as closure thread a needle, measure such as open reduction is threaded a needle, but inlet point when threading a needle and exit points accurately be positioned with big difficulty, one-time success rate is low, tissues such as the possibility of repeatedly threading a needle injured nerve, blood vessel, the therapeutic effect that influence is fixed and drawn, simultaneously, because of the operating time long, patient is painful big.
Summary of the invention
This utility model is at the deficiencies in the prior art, provide a kind of reasonable in design, easy to operate, be easy to the localized orthopaedics guider of threading a needle.
The purpose of this utility model is achieved through the following technical solutions: a kind of orthopaedics guider of threading a needle, form by L shaped rule, wheel support, locating slide rod, fixed point bar, aperture adjustment wheel.Wherein, wheel support, locating slide rod all are installed on the two ends of L shaped rule by chute, and the aperture adjustment wheel is installed on the wheel support, and the fixed point bar penetrates in the locating slide rod.
Be arranged with one group of different pilot hole of diameter on the certain radius of described aperture adjustment wheel, pilot hole is an axially extending bore.
Respectively being slidingly matched to be equipped with tunable component holds out against screw, can fix by any part in adjusting range.
When this utility model uses, by vertical direction regulating wheel support and fixed point bar, horizontal direction is regulated locating slide rod, make the hole of threading a needle concentric with needle outlet, both just in time adapt to therapist affected part size at distance, regulate the suitable back of size and fix with holding out against screw, and threading a needle penetrates from the inserting needle hole, by the pilot hole of aperture adjustment wheel, by passing from needle outlet after the tissue.By rotation aperture regulating wheel, can adapt to uses of threading a needle of different thicknesses, advantage such as this utility model can make threading a needle of orthopaedics operate to have accurate positioning, and easy to operate, patient suffering is little.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Wherein: 1, L shaped rule, 2, wheel support, 3, locating slide rod, 4, the fixed point bar, 5, the aperture adjustment wheel, 6, the locking shell fragment, 7, hold out against screw, 8, the inserting needle hole, 9, pilot hole, 10, needle outlet.
The specific embodiment
Embodiment: structure as shown in drawings.By L shaped rule 1, wheel support 2, locating slide rod 3, fixed point bar 4, aperture adjustment wheel 5, locking shell fragment 6, hold out against screw 7, inserting needle hole 8, pilot hole 9, needle outlet 10 and form, wherein, wheel support 2, locating slide rod 3 all are installed on the two ends of L shaped rule 1 by chute, aperture adjustment wheel 5 is installed on the wheel support 2, on the certain radius of aperture adjustment wheel the pilot hole 9 that varies in size is arranged, the fixed point bar 4 of taking pin hole 10 out of penetrates in the locating slide rod 3, all slips, rotatable parts are equipped with and hold out against screw, can fix at correct position.During use,,, uses suitable pilot hole, adjust and then fixes with holding out against screw according to selecting the thickness rotation aperture regulating wheel of threading a needle for use according to thread a needle each slide unit of size adjustment at position of needs of patients.The guider of will threading a needle is stuck in affected part, and threading a needle penetrates from the inserting needle hole, by the pilot hole of aperture adjustment wheel, by passing from needle outlet after the tissue.Advantages such as this utility model can make the operation of threading a needle of orthopaedics have accurate positioning, and easy to operate, patient suffering is little.
Claims (3)
1, a kind of orthopaedics guider of threading a needle, it is characterized in that, form by L shaped rule, wheel support, locating slide rod, fixed point bar, aperture adjustment wheel, wherein, wheel support, locating slide rod all are installed on the two ends of L shaped rule by chute, the aperture adjustment wheel is installed on the wheel support, and the fixed point bar penetrates in the locating slide rod.
2, a kind of orthopaedics according to claim 1 guider of threading a needle is characterized in that, is arranged with one group of different pilot hole of diameter on the certain radius of its aperture adjustment wheel, and pilot hole is an axially extending bore.
3, a kind of orthopaedics according to claim 1 guider of threading a needle is characterized in that, respectively is slidingly matched to be equipped with tunable component to hold out against screw, can fix by any part in adjusting range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200811801U CN2925406Y (en) | 2006-02-23 | 2006-02-23 | Bone puncture guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200811801U CN2925406Y (en) | 2006-02-23 | 2006-02-23 | Bone puncture guider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2925406Y true CN2925406Y (en) | 2007-07-25 |
Family
ID=38279634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200811801U Expired - Fee Related CN2925406Y (en) | 2006-02-23 | 2006-02-23 | Bone puncture guider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2925406Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103494623A (en) * | 2013-08-30 | 2014-01-08 | 北京中法派尔特医疗设备有限公司 | Purse-string forceps and suture device thereof |
| CN105011987A (en) * | 2015-06-01 | 2015-11-04 | 吕宏升 | Puncture locator for kirschner pins used for treatment of facture reduction |
| CN105662572A (en) * | 2016-03-15 | 2016-06-15 | 丁勇 | Kirschner wire guider |
| CN109106422A (en) * | 2018-09-30 | 2019-01-01 | 江苏荷普医疗科技股份有限公司 | Multiaxis targets guider |
-
2006
- 2006-02-23 CN CNU2006200811801U patent/CN2925406Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103494623A (en) * | 2013-08-30 | 2014-01-08 | 北京中法派尔特医疗设备有限公司 | Purse-string forceps and suture device thereof |
| CN103494623B (en) * | 2013-08-30 | 2016-02-24 | 北京中法派尔特医疗设备有限公司 | Purse-string forceps and stitching devices thereof |
| CN105011987A (en) * | 2015-06-01 | 2015-11-04 | 吕宏升 | Puncture locator for kirschner pins used for treatment of facture reduction |
| CN105011987B (en) * | 2015-06-01 | 2017-10-17 | 吕宏升 | A kind of Kirschner wire puncture locator treated for the reduction of the fracture |
| CN105662572A (en) * | 2016-03-15 | 2016-06-15 | 丁勇 | Kirschner wire guider |
| CN109106422A (en) * | 2018-09-30 | 2019-01-01 | 江苏荷普医疗科技股份有限公司 | Multiaxis targets guider |
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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: 20070725 |