CN213588410U - Novel mastoid root rongeur - Google Patents
Novel mastoid root rongeur Download PDFInfo
- Publication number
- CN213588410U CN213588410U CN202021235997.6U CN202021235997U CN213588410U CN 213588410 U CN213588410 U CN 213588410U CN 202021235997 U CN202021235997 U CN 202021235997U CN 213588410 U CN213588410 U CN 213588410U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- rod point
- rongeur
- screw
- point
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- 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
- 241000283984 Rodentia Species 0.000 title claims abstract description 27
- 210000001595 mastoid Anatomy 0.000 title claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims abstract description 14
- 238000000576 coating method Methods 0.000 claims abstract description 14
- 210000000080 chela (arthropods) Anatomy 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 abstract description 4
- 108010048734 sclerotin Proteins 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 208000002193 Pain Diseases 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000007428 craniotomy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model relates to the field of medical equipment, and a novel mastoid root rongeur is disclosed, including first pincers handle and second pincers handle, the outer anti-skidding coating of first pincers handle has been laid to the outer wall of first pincers handle, the outer anti-skidding coating of second pincers handle has been laid to the outer wall of second pincers handle, the left side fixed mounting of first pincers handle has first connecting rod point, the left side fixed mounting of first connecting rod point has second connecting rod point, the left side fixed mounting of second connecting rod point has first junction, the left side fixed mounting of first junction has first sharp mouth tool bit. This novel mastoid root rongeur, the modern design, the operation of being convenient for, the utility model discloses an increased anti-skidding coating, reduced the risk of landing in the art, the utility model discloses an enhanced the rongeur ability of getting to thick sclerotin part stinging, this utility model patent is through reinforcing stress department material for rongeur life obtains the extension, has reduced use cost.
Description
Technical Field
The utility model relates to the field of medical equipment, especially, relate to a novel mastoid root rongeur.
Background
The rongeur is one of the common tools used in the craniotomy process of neurosurgery, bones at some parts are difficult to bite, particularly, when a posterior fossa craniotomy is performed, the bones at the root of a mastoid are difficult to bite, certain trouble is brought to the exposure of the visual field, and meanwhile, a lot of inconvenience is brought to medical work.
The sharp mouth part of traditional rongeur is narrower, inconvenience is stings the thick part of sclerotin and is got, and the pincers handle is more smooth, has the risk of landing, and on the other hand traditional rongeur screw is great with sharp mouth handing-over department stress, but the material is thinner, has cracked risk, for solving above problem, we have designed a novel mastoid process root rongeur.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel mastoid root rongeur.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel mastoid root rongeur comprises a first forceps handle and a second forceps handle, wherein a first forceps handle outer layer anti-slip coating is laid on the outer wall of the first forceps handle, a second forceps handle outer layer anti-slip coating is laid on the outer wall of the second forceps handle, a first connecting rod tip is fixedly mounted on the left side of the first forceps handle, a second connecting rod tip is fixedly mounted on the left side of the first connecting rod tip, a first connecting part is fixedly mounted on the left side of the second connecting rod tip, a first sharp mouth tool bit is fixedly mounted on the left side of the first connecting part, a third connecting rod tip is fixedly mounted on the left side of the second forceps handle, a fourth connecting rod tip is fixedly mounted on the left side of the third connecting rod tip, a second connecting part is fixedly mounted on the left side of the fourth connecting rod tip, a second sharp mouth tool bit is fixedly mounted on the left side of the second connecting part, a first elastic sheet is fixedly mounted at the bottom end of the first forceps handle, the clamp comprises a first clamp handle and a second clamp handle, and is characterized in that a second elastic sheet is fixedly mounted at the top end of the second clamp handle, a fourth screw is movably connected to the top end of a third connecting rod point, a first screw is movably connected to the top end of a second joint, a third screw is movably connected to the top end of the fourth connecting rod point, and a second screw is movably connected to the bottom end of the second connecting rod point.
Preferably, the first forceps handle is movably connected with the second forceps handle through a fourth screw, and the fourth screw is located on the opposite side of the first connecting rod tip and the third connecting rod tip.
Preferably, the left side of the first elastic sheet is movably connected with the left side of the second elastic sheet, a groove is formed in the left side of the second elastic sheet, and a clamping rod is installed on the left side of the first elastic sheet.
Preferably, the second screw is located on the opposite side of the first and second connecting points and the third screw is located on the opposite side of the third and fourth connecting points.
Preferably, the second sharp-nose tool bit and the first sharp-nose tool bit are movably connected through a first screw.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses, this novel mastoid process root rongeur, the modern design, the operation of being convenient for, the utility model discloses an increased anti-skidding coating, reduced the risk of landing in the art, the utility model discloses a strengthened the rongeur ability of getting to stinging of thick sclerotin part, this utility model patent is through reinforcing stress department material for rongeur life obtains prolonging, has reduced use cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a first plier handle; 2. a second forceps handle; 3. the outer layer of the first clamp handle is provided with an anti-slip coating; 4. The outer layer of the second clamp handle is provided with an anti-slip coating; 5. a first connecting rod tip; 6. a second connecting rod tip; 7. a third connecting rod tip; 8. a fourth connecting rod tip; 9. a first connection; 10. a second connection; 11. A first sharp-nose tool bit; 12. a second sharp-nose tool bit; 13. a first spring plate; 14. a second elastic sheet; 15. a first screw; 16. a second screw; 17. a third screw; 18. and a fourth screw.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1, a novel mastoid root rongeur comprises a first plier handle 1 and a second plier handle 2, wherein a first plier handle outer layer anti-slip coating 3 is laid on the outer wall of the first plier handle 1, the first plier handle 1 is movably connected with the second plier handle 2 through a fourth screw 18, the fourth screw 18 is positioned at one side opposite to a first connecting rod point 5 and a third connecting rod point 7, a second plier handle outer layer anti-slip coating 4 is laid on the outer wall of the second plier handle 2, the left side of the first plier handle 1 is fixedly provided with the first connecting rod point 5, the left side of the first connecting rod point 5 is fixedly provided with the second connecting rod point 6, the left side of the second connecting rod point 6 is fixedly provided with a first connecting part 9, the left side of the first connecting part 9 is fixedly provided with a first sharp head 11, the left side of the second plier handle 2 is fixedly provided with the third connecting rod point 7, the left side of the third connecting rod point 7 is fixedly provided with a fourth connecting rod point 8, a second connection part 10 is fixedly arranged on the left side of a fourth connection rod point 8, a second sharp mouth tool bit 12 is fixedly arranged on the left side of the second connection part 10, the second sharp mouth tool bit 12 and the first sharp mouth tool bit 11 are movably connected through a first screw 15, a first elastic sheet 13 is fixedly arranged at the bottom end of the first plier handle 1, the left side of the first elastic sheet 13 is movably connected with the left side of the second elastic sheet 14, a groove is formed in the left side of the second elastic sheet 14, a clamping rod is arranged on the left side of the first elastic sheet 13, a second elastic sheet 14 is fixedly arranged at the top end of the second plier handle 2, a fourth screw 18 is movably connected with the top end of the third connection rod point 7, a first screw 15 is movably connected with the top end of the second connection part 10, a third screw 17 is movably connected with the top end of the fourth connection rod point 8, a second screw 16 is movably connected with the bottom end of the second connection rod point 6, and the second screw 16 is positioned on the opposite side of the, a third screw 17 is located on the opposite side of the third connecting rod point 7 and the fourth connecting rod point 8.
The utility model discloses in, using this novel mastoid root rongeur, first sharp mouth tool bit 11 and second sharp mouth tool bit 12 widen, increase the snap-in force, thicken in first junction 9 and second junction 10, prevent the rongeur fracture (consolidate weak department), anti-skidding coating is all added to first pincers handle 1 and 2 skins of second pincers handle, reduce the rongeur landing risk, the operation of being convenient for, anti-skidding coating has been increased, the risk of landing in the art has been reduced, the ability that rongeur bitten thick sclerotin part and got has been strengthened, through reinforcing stress department material, make rongeur life obtain the extension, use cost is reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (5)
1. The utility model provides a novel mastoid root rongeur, includes first pincers handle (1) and second pincers handle (2), its characterized in that: the outer anti-skidding coating (3) of a first forceps handle is laid on the outer wall of the first forceps handle (1), the outer anti-skidding coating (4) of a second forceps handle is laid on the outer wall of the second forceps handle (2), a first connecting rod point (5) is fixedly mounted on the left side of the first forceps handle (1), a second connecting rod point (6) is fixedly mounted on the left side of the first connecting rod point (5), a first connecting point (9) is fixedly mounted on the left side of the second connecting rod point (6), a first sharp nozzle cutter head (11) is fixedly mounted on the left side of the first connecting point (9), a third connecting rod point (7) is fixedly mounted on the left side of the second forceps handle (2), a fourth connecting rod point (8) is fixedly mounted on the left side of the third connecting rod point (7), a second connecting point (10) is fixedly mounted on the left side of the fourth connecting rod point (8), a second sharp nozzle cutter head (12) is fixedly mounted on the left side of the second connecting point (10), the clamp is characterized in that a first elastic sheet (13) is fixedly mounted at the bottom end of the first clamp handle (1), a second elastic sheet (14) is fixedly mounted at the top end of the second clamp handle (2), a fourth screw (18) is movably connected at the top end of the third connecting rod point (7), a first screw (15) is movably connected at the top end of the second connecting part (10), a third screw (17) is movably connected at the top end of the fourth connecting rod point (8), and a second screw (16) is movably connected at the bottom end of the second connecting rod point (6).
2. A new mastoid root rongeur according to claim 1, in which the first shank (1) is articulated to the second shank (2) by means of a fourth screw (18), the fourth screw (18) being located on the opposite side of the first connecting rod point (5) to the third connecting rod point (7).
3. The novel mastoid root rongeur according to claim 1, wherein the left side of the first elastic sheet (13) is movably connected with the left side of the second elastic sheet (14), a groove is formed in the left side of the second elastic sheet (14), and a clamping rod is installed on the left side of the first elastic sheet (13).
4. A new mastoid root rongeur according to claim 1, in which the second screw (16) is located on the opposite side of the first connecting rod point (5) and the second connecting rod point (6), and the third screw (17) is located on the opposite side of the third connecting rod point (7) and the fourth connecting rod point (8).
5. The new mastoid root rongeur according to claim 1, wherein the second sharp-nose bit (12) and the first sharp-nose bit (11) are movably connected by a first screw (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021235997.6U CN213588410U (en) | 2020-06-29 | 2020-06-29 | Novel mastoid root rongeur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021235997.6U CN213588410U (en) | 2020-06-29 | 2020-06-29 | Novel mastoid root rongeur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213588410U true CN213588410U (en) | 2021-07-02 |
Family
ID=76582977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021235997.6U Expired - Fee Related CN213588410U (en) | 2020-06-29 | 2020-06-29 | Novel mastoid root rongeur |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213588410U (en) |
-
2020
- 2020-06-29 CN CN202021235997.6U patent/CN213588410U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210702 |