CN210077793U - Perforator for spinous process of orthopedics department - Google Patents
Perforator for spinous process of orthopedics department Download PDFInfo
- Publication number
- CN210077793U CN210077793U CN201920518014.0U CN201920518014U CN210077793U CN 210077793 U CN210077793 U CN 210077793U CN 201920518014 U CN201920518014 U CN 201920518014U CN 210077793 U CN210077793 U CN 210077793U
- Authority
- CN
- China
- Prior art keywords
- head
- fixed
- spinous process
- punching
- arm
- 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 19
- 230000000399 orthopedic effect Effects 0.000 title claims abstract description 13
- 210000000988 bone and bone Anatomy 0.000 claims abstract description 38
- 238000004080 punching Methods 0.000 claims abstract description 31
- 239000012634 fragment Substances 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 abstract description 4
- 241000894006 Bacteria Species 0.000 abstract description 2
- 238000009395 breeding Methods 0.000 abstract description 2
- 230000001488 breeding effect Effects 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 11
- 235000017491 Bambusa tulda Nutrition 0.000 description 11
- 241001330002 Bambuseae Species 0.000 description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 11
- 239000011425 bamboo Substances 0.000 description 11
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
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- Surgical Instruments (AREA)
Abstract
The utility model discloses an orthopedics spinous process puncher, including upper arm, underarm and round pin axle, upper arm and underarm cross arrangement, and the position that upper arm and underarm cross all is fixed with the installation piece, two connect through the round pin axle rotation between the installation piece, the one end of upper arm is fixed with the head of punching, the underarm is close to the one end of the head of punching and is fixed with the bone bits head, the bone bits head includes funnel groove and lower receiving tube, the lower receiving tube is fixed at the one end that the upper arm is close to the head of punching, the inside of lower receiving tube is provided with accepts the space, the utility model discloses set up the bone bits head, when punching the head of punching, the inside of bone bits head can deposit the bone bits to make the bone bits can not scatter at other positions of spinous process, avoided the other positions of spinous process pollution of bone bits; the bone fragment head can be detached, so that the inside of the bone fragment head can be cleaned, and bacteria breeding caused by storing bone fragments in the bone fragment head is avoided.
Description
Technical Field
The utility model relates to the technical field of medical treatment, specifically an orthopedics spinous process hole puncher.
Background
In a clinical operation of an orthopedic surgery, in order to ensure that a bone does not shift in a recovery process, a broken bone of a fractured part needs to be fixed by a nail or a steel wire, and holes need to be punched before fixation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an orthopedics spinous process hole puncher to solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an orthopedics spinous process hole puncher, includes upper arm, underarm and round pin axle, upper arm and underarm cross arrangement, and the upper arm all is fixed with the installation piece with underarm crossed position, two rotate through the round pin axle between the installation piece and connect, the one end of upper arm is fixed with the head of punching, the one end that the underarm is close to the head of punching is fixed with the bone bits head, the bone bits head is including funnel groove and lower bearing section of thick bamboo, bearing section of thick bamboo down and fixing the one end that the upper arm is close to the head of punching, the inside of bearing section of thick bamboo down is provided with and bears the space, the top of bearing section of thick bamboo down is fixed with fixed section of thick bamboo, the inside of going up fixed section of thick bamboo is provided with the cavity, the upper end in funnel groove is fixed on the upper surface of last fixed section of thick bamboo, the.
Preferably, the circumferential inner surface of the upper fixed cylinder is provided with an internal thread at a position close to the lower part, and the circumferential outer surface of the lower receiving cylinder is provided with an external thread at a position close to the upper part.
Preferably, the upper fixed barrel is rotatably connected with the lower receiving barrel through an internal thread and an external thread.
Preferably, the upper end of the funnel groove is a large-opening end, and the lower end of the funnel groove is a small-opening end.
Preferably, handles are fixed to the ends, far away from the punching head, of the upper arm and the lower arm, and a rubber layer is fixed to the outer surface of each handle.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model is provided with the bone fragment head, when the punching head punches, the bone fragments can be stored in the bone fragment head, so that the bone fragments can not scatter at other parts of the spinous process, and the bone fragments are prevented from polluting other parts of the spinous process; the bone fragment head can be detached, so that the inside of the bone fragment head can be cleaned, and bacteria breeding caused by storing bone fragments in the bone fragment head is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the punching head and the bone fragment head of the present invention.
Fig. 3 is a schematic view of the bone fragment head of the present invention.
Fig. 4 is a bottom perspective view of the upper fixed cylinder of the present invention.
In the figure: 1. bone fragments and heads; 11. an upper fixed cylinder; 12. a funnel groove; 13. a through hole; 14. a lower receiving cylinder; 15. an external thread; 16. a receiving space; 17. an internal thread; 18. a cavity; 2. punching a hole head; 3. an upper arm; 4. a lower arm; 5. a pin shaft; 6. mounting blocks; 7. a handle; 8. a rubber layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, an orthopedic spinous process puncher includes an upper arm 3, a lower arm 4 and a pin 5, the upper arm 3 and the lower arm 4 are disposed in an intersecting manner, and mounting blocks 6 are fixed at the intersecting positions of the upper arm 3 and the lower arm 4, the two mounting blocks 6 are rotatably connected by the pin 5, the mounting blocks 6 are rotatably connected with the pin 5 to enable the upper arm 3 and the lower arm 4 to rotate, a punching head 2 is fixed at one end of the upper arm 3, the punching head 2 is used for punching, a bone fragment head 1 is fixed at one end of the lower arm 4 close to the punching head 2, a handle 7 is fixed at one ends of the upper arm 3 and the lower arm 4 far away from the punching head 2, a rubber layer 8 is fixed on the outer surface of the handle 7, the rubber layer 8 is used for a doctor to feel more comfortable when using the device, the bone fragment head 1 includes a funnel 12 and a lower receiving tube 14, the lower receiving tube 14 is fixed, the lower bearing cylinder 14 is used for forming a bearing space 16, the bearing space 16 is arranged in the lower bearing cylinder 14, the bearing space 16 is used for bearing bone fragments after punching, an upper fixed cylinder 11 is fixed above the lower bearing cylinder 14, the upper fixed cylinder 11 is used for positioning a punching position and installing a funnel groove 12, a cavity 18 is arranged in the upper fixed cylinder 11, an internal thread 17 is arranged at a position, close to the lower part, of the circumferential inner surface of the upper fixed cylinder 11, an external thread 15 is arranged at a position, close to the upper part, of the circumferential outer surface of the lower bearing cylinder 14, the upper fixed cylinder 11 and the lower bearing cylinder 14 are rotatably connected through the internal thread 17 and the external thread 15, the upper fixed cylinder 11 can be detached from the lower bearing cylinder 14, so that the upper fixed cylinder 11 can be cleaned and disinfected from the interior of the lower bearing cylinder 14, the upper end of the funnel groove 12 is fixed on the upper surface of the upper fixed cylinder 11, and the upper end of the funnel, the lower end of the funnel groove 12 is a small opening end, the funnel groove 12 is used for accommodating the punched hole head 2 and leaking bone fragments into the receiving space 16, the lower end of the funnel groove 12 is located inside the cavity 18, the lower end of the funnel groove 12 is provided with a through hole 13, and the through hole 13 is used as a bone fragment channel.
The utility model discloses a theory of operation is: lie in the spinous process between punching head 2 and the bone fragment head 1, the position that the spinous process need punch is aimed at to bone fragment head 1, the doctor holds handle 7, rubber layer 8 can make the doctor more comfortable when using this device, make two handles 7 be close to each other through holding two handles 7, thereby punching head 2 is close to each other with bone fragment head 1, punching head 2 is responsible for punching, the bone fragment loops through inside of accepting space 16 behind funnel groove 12 and through-hole 13 when punching head 2 punches, the inside of funnel groove 12 is gone into behind when punching head 2 passes the spinous process, after punching, can be through rotating last fixed section of thick bamboo 11 and follow lower accepting section of thick bamboo 14 and tear and wash, can be better after the dismantlement carry out thorough washing and disinfection to last fixed section of thick bamboo 11 and lower accepting section of thick bamboo 14.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides an orthopedics spinous process hole puncher, includes upper arm (3), lower arm (4) and round pin axle (5), its characterized in that: the bone fragment punching machine is characterized in that the upper arm (3) and the lower arm (4) are arranged in a crossed manner, mounting blocks (6) are fixed at the crossed positions of the upper arm (3) and the lower arm (4), the two mounting blocks (6) are rotatably connected through a pin shaft (5), a punching head (2) is fixed at one end of the upper arm (3), a bone fragment head (1) is fixed at one end, close to the punching head (2), of the lower arm (4), the bone fragment head (1) comprises a funnel groove (12) and a lower bearing cylinder (14), the lower bearing cylinder (14) is fixed at one end, close to the punching head (2), of the upper arm (3), a bearing space (16) is arranged inside the lower bearing cylinder (14), an upper fixing cylinder (11) is fixed above the lower bearing cylinder (14), a cavity (18) is arranged inside the upper fixing cylinder (11), and the upper end of the funnel groove (12) is fixed on the upper surface of the upper fixing cylinder (11), the lower end of the funnel groove (12) is positioned in the cavity (18), and the lower end of the funnel groove (12) is provided with a through hole (13).
2. An orthopedic spinous process punch as recited in claim 1, wherein: an internal thread (17) is arranged at the position, close to the lower part, of the circumferential inner surface of the upper fixing barrel (11), and an external thread (15) is arranged at the position, close to the upper part, of the circumferential outer surface of the lower bearing barrel (14).
3. An orthopedic spinous process punch as recited in claim 2, wherein: the upper fixed barrel (11) is rotatably connected with the lower bearing barrel (14) through an internal thread (17) and an external thread (15).
4. An orthopedic spinous process punch as recited in claim 1, wherein: the upper end of the funnel groove (12) is a large opening end, and the lower end of the funnel groove (12) is a small opening end.
5. An orthopedic spinous process punch as recited in claim 1, wherein: and handles (7) are fixed at the ends, far away from the punching head (2), of the upper arm (3) and the lower arm (4), and a rubber layer (8) is fixed on the outer surface of each handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920518014.0U CN210077793U (en) | 2019-04-17 | 2019-04-17 | Perforator for spinous process of orthopedics department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920518014.0U CN210077793U (en) | 2019-04-17 | 2019-04-17 | Perforator for spinous process of orthopedics department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210077793U true CN210077793U (en) | 2020-02-18 |
Family
ID=69474579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920518014.0U Expired - Fee Related CN210077793U (en) | 2019-04-17 | 2019-04-17 | Perforator for spinous process of orthopedics department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210077793U (en) |
-
2019
- 2019-04-17 CN CN201920518014.0U patent/CN210077793U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 Termination date: 20210417 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |