CN208176567U - Medical muscles and bones needle - Google Patents
Medical muscles and bones needle Download PDFInfo
- Publication number
- CN208176567U CN208176567U CN201721258360.7U CN201721258360U CN208176567U CN 208176567 U CN208176567 U CN 208176567U CN 201721258360 U CN201721258360 U CN 201721258360U CN 208176567 U CN208176567 U CN 208176567U
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- CN
- China
- Prior art keywords
- needle
- sleeve
- screw thread
- needle body
- bones
- 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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Abstract
Medical muscles and bones needle, it includes handle, needle body, needle point, sleeve, the tail portion of the needle body is connected and fixed by screw thread and handle, needle body front is provided with needle point, the sleeve covers outside needle body, the rear portion of sleeve is equipped with internal screw thread, and screw thread is equipped on needle body, and sleeve can move up and down positioning by screw thread rotation on needle body.The needle point uses flat sword mouth, and rib is additionally provided on needle point.The medical muscles and bones needle of the utility model, positioning is marked using sleeve, for the depth of insertion can accurate control, substantially increase safety and surgical effect, due to needle point be pyramid, convenient for being firmly pierced into sclerotin, it conveniently bleeds off pressure, has simple and reasonable, use peace convenient, the advantages that effect of easing stress is good, and wound is small and post-operative recovery is fast.
Description
Technical field
The utility model belongs to field of medical appliances, and in particular to a kind of medical muscles and bones needle.
Background technique
It is conventionally used to treatment and treats scapulohumeral periarthritis, humerus Epicondylitis, femur headring is extremely and Osteoarthritis etc. is mainly using guarantor
Therapy and operative treatment are kept, since conservative treatment acts on small, time long but high recurrence rate;Operative treatment pain is big, costly, danger
Dangerous big, few patients have sequelae, still there is recurrence after the several years, and physical condition to patient and lesion situation have certain want
Summation limitation, therefore many patients are reluctant to receive this kind of method.Its basic reason is to ignore scapulohumeral periarthritis, humerus Epicondylitis, stock
Bone ring is dead and the diseases such as Osteoarthritis are caused by high pressure in bone because therefore especially needing one kind that can treat above-mentioned illness
The basic cause of disease and the special needle set for reaching radical cure effect.
In order to alleviate intraosseous pressure, using in current operation has muscles and bones needle, passes through muscles and bones needle and is inserted into sutura opening progress
Decompression, existing muscles and bones needle using common elongated needle construction, be inserted into sutura length can not accurate control, have certain
Risk.
Utility model content
The purpose of the utility model is to provide a kind of structures simply, the medical muscles and bones needle convenient for operating and enhancing therapeutic effect
Tool, can hold the depth of insertion.
To achieve the above object, the utility model use following technical scheme: medical muscles and bones needle, it include handle, needle body,
The tail portion of needle point, sleeve, the needle body is connected and fixed by screw thread and handle, and needle body front is provided with needle point, the set
Cylinder covers outside needle body, and the rear portion of sleeve is equipped with internal screw thread, and screw thread is equipped on needle body, and sleeve can on needle body by screw thread rotation
Move up and down positioning.
Preferably, the front of the sleeve is set as tread, and tapping screw thread is equipped on the needle body at the rear portion of needle point.
Preferably, the needle point uses flat sword mouth, and rib is additionally provided on needle point.
The medical muscles and bones needle of the utility model, is marked positioning using sleeve, can accurate handle for the depth of insertion
Control, substantially increases safety and surgical effect, since needle point is flat sword mouth, convenient for being firmly pierced into sclerotin, conveniently bleeds off pressure, has
There is the advantages that simple and reasonable, convenient using peace, effect of easing stress is good, and wound is small and post-operative recovery is fast.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
Medical muscles and bones needle as shown in Figure 1, it includes handle 1, needle body 2, needle point 3, sleeve 4, the tail portion of the needle body 2
Be connected and fixed by screw thread and handle 1,2 front of needle body is provided with needle point 3, described 4 sets of sleeve outside needle body 2, after sleeve 4
Portion is equipped with internal screw thread, and screw thread is equipped on needle body 2, and sleeve 4 can move up and down positioning by screw thread rotation on needle body 2.
The front of the sleeve 4 is set as tread 41, and tapping screw thread 21 is equipped on the needle body at the rear portion of needle point 3.
The needle point 3 uses flat sword mouth, and rib is additionally provided on needle point.
The subsequent screw thread of needle point selects self-tapping type screw thread, and the outer diameter that this attacks formula screw thread is tapered from back to front,
It can smoothly drill on bone in rotation, then external cutting ferrule, which rotates clockwise, is used to open fixation, and rotation is used counterclockwise
In the withdraw of the needle.In use, light can will be drilled out on the bone of internal pressure eminence in the state of the pressure of anti-skid chequer handle and slowly rotation
The mellow and full lesser decompression aperture of diameter of China, drilling depth can both be controlled or according to sounding mark control with rotating cycle.
Claims (3)
1. medical muscles and bones needle, it is characterized in that: it includes handle, needle body, needle point, sleeve, the tail portion of the needle body passes through screw thread
It being connected and fixed with handle, needle body front is provided with needle point, and the sleeve covers outside needle body, and the rear portion of sleeve is equipped with internal screw thread,
Screw thread is equipped on needle body, sleeve can move up and down positioning by screw thread rotation on needle body.
2. medical muscles and bones needle according to claim 1, it is characterized in that: the front of the sleeve is set as tread, in needle point
Rear portion needle body be equipped with tapping screw thread.
3. medical muscles and bones needle according to claim 1, it is characterized in that: the axial direction on the conical surface of the needle point along needle point is set
There are multiple seamed edges, is formed between seamed edge and bleed off pressure slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721258360.7U CN208176567U (en) | 2017-09-28 | 2017-09-28 | Medical muscles and bones needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721258360.7U CN208176567U (en) | 2017-09-28 | 2017-09-28 | Medical muscles and bones needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208176567U true CN208176567U (en) | 2018-12-04 |
Family
ID=64441557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721258360.7U Active CN208176567U (en) | 2017-09-28 | 2017-09-28 | Medical muscles and bones needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208176567U (en) |
-
2017
- 2017-09-28 CN CN201721258360.7U patent/CN208176567U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |