CN203619642U - Spinous process puncher - Google Patents
Spinous process puncher Download PDFInfo
- Publication number
- CN203619642U CN203619642U CN201320850512.8U CN201320850512U CN203619642U CN 203619642 U CN203619642 U CN 203619642U CN 201320850512 U CN201320850512 U CN 201320850512U CN 203619642 U CN203619642 U CN 203619642U
- Authority
- CN
- China
- Prior art keywords
- spinous process
- tong arm
- perforator
- arc shaped
- punching
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000004080 punching Methods 0.000 claims abstract description 36
- 210000000080 chela (arthropods) Anatomy 0.000 claims description 36
- 239000007769 metal material Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 5
- 210000004872 soft tissue Anatomy 0.000 abstract description 5
- 210000004204 blood vessel Anatomy 0.000 abstract description 4
- 210000001185 bone marrow Anatomy 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a spinous process puncher. The spinous process puncher comprises a clamp arm and a clamp shaft, wherein the clamp arm comprises a first clamp arm body and a second clamp arm body which are crossed and fixed through the clamp shaft; one end of the first clamp arm body and one end of the second clamp arm body are provided with a first arc clamp head and a second arc clamp head respectively; the end of the first arc clamp head and the end of the second arc clamp head are provided with a punching needle and a punching sleeve oppositely and respectively. When the spinous process puncher is used, a medical worker enables the punching sleeve to abut against one side of the spinous process and holds clamp handles forcedly, the punching needle penetrates through the spinous process and is matched with the punching sleeve, convenience and reliability are achieved, and no injury is caused to blood vessels and soft tissues around the spinous process; particularly, the punching sleeve is set to be in a hollow open shape, bone marrows and other impurities generated after the punching needle punches can enter the hollow punching sleeve, sanitation and convenience are achieved, and working intensity of medical personnel is relieved.
Description
Technical field
This utility model relates to medical instruments field, relates in particular to a kind of spinous process perforator.
Background technology
In the clinical operation of Orthopeadic Surgery, in order to ensure that skeleton is not shifted in the process of recovering, the knochenbruch of fracture portions need to be fixed with nail or steel wire etc., before fixing, need first to punch, blood vessel and soft tissue around current spinous process drilling tool easily damages in the process of punching, so increased medical personnel's operating pressure and intensity, also increased misery to sufferer.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of spinous process perforator, is convenient to doctor's operation, and can not damage spinous process soft tissue around.
This utility model is that to solve the problems of the technologies described above the technical scheme adopting be a kind of spinous process perforator, comprise tong arm and pincers axle, described tong arm comprises the first tong arm and the second tong arm, described the first tong arm and the second tong arm intersect fixing through pincers axle, one end of described the first tong arm and the second tong arm is respectively arranged with the first arc shaped pincers head and the second arc shaped pincers head, and described the first arc shaped pincers end first and the second arc shaped pincers head is relatively set with perforating needle and punching cover.
Above-mentioned a kind of spinous process perforator, wherein, the cylindrical structure that described punching cover is hollow, and end is opening-like.
Above-mentioned spinous process perforator, wherein, the end of described perforating needle is provided with the pyramidal syringe needle of filled circles.
Above-mentioned spinous process perforator, wherein, the other end of described the first tong arm and described the second tong arm is provided with clamp handle.
Above-mentioned spinous process perforator, wherein, the surface of described clamp handle is provided with anti-skidding projection or cover has Anti-slip cover.
Above-mentioned spinous process perforator, wherein, the bottom surface diameter of described syringe needle is identical with the diameter of punching cover.
Above-mentioned spinous process perforator, wherein, the axial centre axle of described perforating needle and punching cover is roughly overlapping.
Above-mentioned spinous process perforator, wherein, described syringe needle is made up of metal material, and described punching cover is made up of plastics or metal material.
Above-mentioned spinous process perforator, wherein, described the first tong arm and the second tong arm, the first arc shaped pincers head and the second arc shaped pincers head are symmetrical structure.
Above-mentioned spinous process perforator, wherein, described the first tong arm and the first arc shaped pincers head are integrative-structure, and described the second tong arm and the second arc shaped pincers head are integrative-structure.
This utility model contrast prior art has following beneficial effect: the spinous process perforator that this utility model provides, be oppositely arranged perforating needle and punching cover by the end of and the second arc shaped pincers head first at the first arc shaped pincers, when use, as long as punching cover is abutted in spinous process one side by medical personnel, the clamp handle of firmly holding with a firm grip, perforating needle is through spinous process, match with punching cover, very convenient reliable, can not damage spinous process blood vessel and soft tissue around, particularly punching cover is arranged to hollow open shape, after perforating needle perforation, the impurity such as bone marrow out can enter the punching cover of hollow, more healthy and convenient, reduce medical and nursing work personnel's working strength.
Brief description of the drawings
Fig. 1 is the structural representation of the spinous process perforator in this utility model embodiment.
In figure:
1 clamp handle 12 Anti-slip cover 2 tong arm 21 first tong arm 22 second tong arms
First 4 perforating needle 41 syringe needles of first 32 second arc shaped pincers of 31 first arc shaped pincers
5 punching cover 6 pincers axles
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model will be further described.
Fig. 1 is the structural representation of the spinous process perforator in this utility model embodiment.
Refer to Fig. 1, the spinous process perforator that this utility model provides, comprise clamp handle 1, tong arm 2 and pincers axle 6, described tong arm 2 comprises the first tong arm 21 and the second tong arm 22, described the first tong arm 21 and the second tong arm 22 intersect fixing through pincers axle 6, one end of described the first tong arm 21 and the second tong arm 22 is respectively arranged with the first arc shaped pincers first 31 and the second arc shaped pincers head 32, and the end of described the first arc shaped pincers first 31 and the second arc shaped pincers head 32 is relatively set with perforating needle 4 and punching cover 5.Preferably, the cylindrical structure that described punching cover 5 is hollow, and end is opening-like; The end of perforating needle 4 is provided with the pyramidal syringe needle 41 of filled circles, and the bottom surface diameter of syringe needle 41 is identical with the diameter of punching cover 5; The axial centre axle of perforating needle 4 and punching cover 5 is roughly overlapping, makes whole cone shape syringe needle 41 can stretch into punching cover 5; Syringe needle 41 can be made up of metal material, as steel, ferrum etc.; Described punching cover 5 can be made up of plastics or metal material.The first tong arm 21 and the second tong arm 22, the first arc shaped pincers first 31 and the second arc shaped pincers head 32 are symmetrical structure, all about the central shaft symmetry through pincers axle 6; The first tong arm 21 and the first arc shaped pincers head 31 are integrative-structure, and the second tong arm 22 and the second arc shaped pincers head 32 are integrative-structure.
The other end of described the first tong arm 21 and described the second tong arm 22 is provided with and tong arm 2 all-in-one-piece clamp handles 1, and preferably, the surface of clamp handle 1 is provided with anti-skidding projection or cover has one deck Anti-slip cover 12.When the hand-held clamp handle with Anti-slip cover 12 is carried out punch operation, can prevent the hands maloperation causing of sliding, increase the safety of punching.
The spinous process perforator that this utility model embodiment provides, in use, as long as medical personnel abut in spinous process one side, the clamp handle of firmly holding with a firm grip by punching cover, perforating needle 4 is through spinous process, match with punching cover 5, convenient and reliable operation, can not damage spinous process blood vessel and soft tissue around, particularly punching cover is arranged to hollow open shape, after perforating needle perforation, the impurity such as bone marrow out can enter the punching cover of hollow, more healthy and convenient, has reduced medical and nursing work personnel's working strength.
Although this utility model discloses as above with preferred embodiment; so it is not in order to limit this utility model; any those skilled in the art; not departing from spirit and scope of the present utility model; when doing a little amendment and perfect, therefore protection domain of the present utility model is worked as with being as the criterion that claims were defined.
Claims (10)
1. a spinous process perforator, it is characterized in that, comprise tong arm (2) and pincers axles (6), described tong arm (2) comprises the first tong arm (21) and the second tong arm (22), described the first tong arm (21) and the second tong arm (22) intersect fixing through pincers axles (6), one end of described the first tong arm (21) and the second tong arm (22) is respectively arranged with the first arc shaped pincers head (31) and the second arc shaped pincers head (32), and the end of described the first arc shaped pincers head (31) and the second arc shaped pincers head (32) is relatively set with perforating needle (4) and punching cover (5).
2. spinous process perforator as claimed in claim 1, is characterized in that, the cylindrical structure that described punching cover (5) is hollow, and end is opening-like.
3. spinous process perforator as claimed in claim 1 or 2, is characterized in that, the end of described perforating needle (4) is provided with the pyramidal syringe needle of filled circles (41).
4. spinous process perforator as claimed in claim 1, is characterized in that, the other end of described the first tong arm (21) and described the second tong arm (22) is provided with clamp handle (1).
5. spinous process perforator as claimed in claim 4, is characterized in that, the surface of described clamp handle (1) is provided with anti-skidding projection or cover has Anti-slip cover (12).
6. spinous process perforator as claimed in claim 3, is characterized in that, the bottom surface diameter of described syringe needle (41) is identical with the diameter of punching cover (5).
7. spinous process perforator as claimed in claim 6, is characterized in that, the axial centre axle of described perforating needle (4) and punching cover (5) is roughly overlapping.
8. spinous process perforator as claimed in claim 1, is characterized in that, described syringe needle (41) is made up of metal material, and described punching cover (5) is made up of plastics or metal material.
9. spinous process perforator as claimed in claim 1, is characterized in that, described the first tong arm (21) and the second tong arm (22), the first arc shaped pincers head (31) and the second arc shaped pincers head (32) are symmetrical structure.
10. spinous process perforator as claimed in claim 1, is characterized in that, described the first tong arm (21) and the first arc shaped pincers head (31) are integrative-structure, and described the second tong arm (22) and the second arc shaped pincers head (32) are integrative-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320850512.8U CN203619642U (en) | 2013-12-20 | 2013-12-20 | Spinous process puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320850512.8U CN203619642U (en) | 2013-12-20 | 2013-12-20 | Spinous process puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203619642U true CN203619642U (en) | 2014-06-04 |
Family
ID=50806178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320850512.8U Expired - Fee Related CN203619642U (en) | 2013-12-20 | 2013-12-20 | Spinous process puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203619642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260296A (en) * | 2017-07-04 | 2017-10-20 | 吴旭华 | Medical director is clamped |
-
2013
- 2013-12-20 CN CN201320850512.8U patent/CN203619642U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260296A (en) * | 2017-07-04 | 2017-10-20 | 吴旭华 | Medical director is clamped |
| CN107260296B (en) * | 2017-07-04 | 2023-11-24 | 吴旭华 | Medical needle forceps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINSHAN HOSPITAL FUDAN UNIVERSITY Free format text: FORMER OWNER: MENG DEQIANG Effective date: 20140702 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140702 Address after: 200540, No. 1508, long air road, Shanghai, Jinshan District Patentee after: Jinshan Hospital Fudan University Address before: 200540, room 98, No. 679, Lane 501, Yan Qing West Road, Shanghai, Jinshan District Patentee before: Meng Deqiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20151220 |
|
| EXPY | Termination of patent right or utility model |