CN105852927A - Novel osteotome - Google Patents
Novel osteotome Download PDFInfo
- Publication number
- CN105852927A CN105852927A CN201610263198.1A CN201610263198A CN105852927A CN 105852927 A CN105852927 A CN 105852927A CN 201610263198 A CN201610263198 A CN 201610263198A CN 105852927 A CN105852927 A CN 105852927A
- Authority
- CN
- China
- Prior art keywords
- cutter
- osteotome
- handle
- novel
- novel osteotome
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1657—Bone breaking devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a novel osteotome. The novel osteotome comprises a handle, wherein a cavity adopting a hollow structure is formed in the center of the handle; a cutter bar is arranged in the cavity; an insertion port is formed in one end of the cutter bar; a longitudinal sliding chute is formed in the outer wall of the handle; a sliding block is arranged outside the sliding chute; the inner end of the sliding block is fixedly connected with the other end of the cutter bar; clamping teeth for limiting the position of the sliding block are arranged on one side of the sliding chute. The novel osteotome further comprises a cutter, wherein the cutter comprises a cutter insertion end as well as a cutter handle and a cutter head which are sequentially and fixedly connected into a whole, and the cutter insertion end is detachably and fixedly mounted in the insertion port. The novel osteotome is simple in structure, reasonable in design and convenient to use, cutter heads with cutting edges in different shapes can be replaced according to requirements of clinical operations, and the novel osteotome can smoothly adapt to operations on different parts.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly to a kind of novel osteotome.
Background technology
In long-term orthopaedic clinical practice, the normally used medical tool of bone-culting operation is osteotome, the various shapes of the cutter head blade of currently used osteotome, cutter head and handle of a knife are one-body molded, the demand that cutter head is generally inconvenient to according to operation is replaced, different clinical operation cases is different to the shape requirements of cutter head blade, therefore, need to prepare multiple osteotome to be replaced, not only increase the input of medical cost, and healthcare givers selects in art, also there is certain inconvenience, add the working strength of healthcare givers, too increase the misery of patient, so, osteotome developing into a cutter multiplex is the developing trend of modern medicine circle, there is certain practical value.
Summary of the invention
For defect or deficiency present in prior art, the present invention proposes a kind of novel osteotome innovatively, simple in construction, reasonable in design, easy to use, the difform cutter head of blade can be switched, to adapt to being smoothed out of different parts operation according to the demand of clinical operation.
The technical scheme is that and be achieved in that: a kind of novel osteotome, including handle, described handle center position is provided with the cavity of hollow structure, it is provided with knife bar in described cavity, one end of described knife bar is provided with socket, and described handle outer wall is provided with longitudinal chute, and described chute is outside equipped with slide block, described slide block inner end is fixing with the other end of knife bar to be connected, and the side of described chute is provided with the screens tooth limiting slide position；Described osteotome also includes cutter, and described cutter includes cutter plug and the handle of a knife and cutter head being integrated that be fixedly connected sequentially, described detachable being fixedly mounted in socket of cutter plug.
Further, described cutter head may be configured as straight flat blade cutter, in flat.
Further, described cutter head may be configured as round-bladed knife, in arc-shaped.
Further, described cutter head may be configured as the curved angle of throat with camber.
Further, the outside of described chute is provided with scale.
Compared with prior art, the beneficial effects of the present invention is: the novel osteotome of the present invention, simple in construction, reasonable in design, easy to use, the strong adaptability of clinical operation, can be according to the demand of clinical operation, the switching difform cutter head of blade, to adapt to being smoothed out of different parts operation, reduce the working strength of healthcare givers, shorten the time of operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of novel osteotome；Reference: 1, handle；2, chute；3, slide block；4, screens tooth；5, knife bar；6, socket；7, cutter plug；8, handle of a knife；9, cutter head.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
As shown in Figure 1, the invention provides a kind of novel osteotome, including handle 1, handle 1 centre is provided with the cavity of hollow structure, is provided with knife bar 5 in cavity, one end of knife bar 5 is provided with socket 6, handle 1 outer wall is provided with longitudinal chute 2, and chute 2 is outside equipped with slide block 3, and slide block 3 inner end is fixing with the other end of knife bar 5 to be connected, the side of chute 2 is provided with the screens tooth 4 limiting slide block 3 position, and the outside of chute 2 is provided with scale；Osteotome also includes cutter, cutter includes cutter plug 7 and the handle of a knife 8 and cutter head 9 being integrated that be fixedly connected sequentially, what cutter plug 7 was detachable is fixedly mounted in socket 6, and cutter head 9 may be configured as the straight flat blade cutter in flat or is set in arc-shaped round-bladed knife, may be alternatively provided as the curved angle of throat with camber.
When orthopedics patient is performed the operation, if desired for straight flat blade cutter, cutter plug 7 with straight flat blade cutter is directed at socket 6 insert, after Gu Ding, just can carry out hands art, as needed curved angle of throat, cutter plug 7 with straight flat blade cutter is extracted in socket 6, again the cutter plug 7 with curved angle of throat is directed at socket 6 to insert, just can use, simultaneously, promote slide block 3, cutter can be extended, with being smoothed out that applicable different parts is performed the operation, needs according to operation, thus change the cutter head of different cutting edge shape and control the length of cutter, meet healthcare givers in ongoing demand of performing the operation, improve procedure efficiency.
The foregoing is only the preferred embodiment of invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (5)
1. a novel osteotome, including handle, it is characterized in that, described handle center position is provided with the cavity of hollow structure, is provided with knife bar in described cavity, and one end of described knife bar is provided with socket, described handle outer wall is provided with longitudinal chute, described chute is outside equipped with slide block, and described slide block inner end is fixing with the other end of knife bar to be connected, and the side of described chute is provided with the screens tooth limiting slide position；Described osteotome also includes cutter, and described cutter includes cutter plug and the handle of a knife and cutter head being integrated that be fixedly connected sequentially, described detachable being fixedly mounted in socket of cutter plug.
Novel osteotome the most according to claim 1, it is characterised in that described cutter head may be configured as straight flat blade cutter, in flat.
Novel osteotome the most according to claim 1, it is characterised in that described cutter head may be configured as round-bladed knife, in arc-shaped.
Novel osteotome the most according to claim 1, it is characterised in that described cutter head may be configured as the curved angle of throat with camber.
5. according to the novel osteotome described in any one of claim 2,3 or 4, it is characterised in that the outside of described chute is provided with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610263198.1A CN105852927A (en) | 2016-04-26 | 2016-04-26 | Novel osteotome |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610263198.1A CN105852927A (en) | 2016-04-26 | 2016-04-26 | Novel osteotome |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105852927A true CN105852927A (en) | 2016-08-17 |
Family
ID=56628402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610263198.1A Pending CN105852927A (en) | 2016-04-26 | 2016-04-26 | Novel osteotome |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105852927A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108420500A (en) * | 2018-04-08 | 2018-08-21 | 陈蓓 | A kind of cartilage cutter |
| CN113288329A (en) * | 2021-06-30 | 2021-08-24 | 天衍医疗器材有限公司 | Easy-to-operate adjustable femoral osteotomy tool system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201968785U (en) * | 2011-01-05 | 2011-09-14 | 逄海东 | Depth-controllable osteotome |
| CN201968787U (en) * | 2011-02-11 | 2011-09-14 | 宫志伟 | Scalpel |
| CN202104993U (en) * | 2011-03-21 | 2012-01-11 | 马保来 | Combination type operating knife handle |
| CN203379191U (en) * | 2013-08-05 | 2014-01-08 | 杨明 | Novel osteotome for orthopedics department |
| CN204072461U (en) * | 2014-10-13 | 2015-01-07 | 刘江 | The special interchangeable cutter bit type scalpel of a kind of novel ophthalmology |
-
2016
- 2016-04-26 CN CN201610263198.1A patent/CN105852927A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201968785U (en) * | 2011-01-05 | 2011-09-14 | 逄海东 | Depth-controllable osteotome |
| CN201968787U (en) * | 2011-02-11 | 2011-09-14 | 宫志伟 | Scalpel |
| CN202104993U (en) * | 2011-03-21 | 2012-01-11 | 马保来 | Combination type operating knife handle |
| CN203379191U (en) * | 2013-08-05 | 2014-01-08 | 杨明 | Novel osteotome for orthopedics department |
| CN204072461U (en) * | 2014-10-13 | 2015-01-07 | 刘江 | The special interchangeable cutter bit type scalpel of a kind of novel ophthalmology |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108420500A (en) * | 2018-04-08 | 2018-08-21 | 陈蓓 | A kind of cartilage cutter |
| CN113288329A (en) * | 2021-06-30 | 2021-08-24 | 天衍医疗器材有限公司 | Easy-to-operate adjustable femoral osteotomy tool system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |
|
| WD01 | Invention patent application deemed withdrawn after publication |