CN108403182A - A kind of operation scraper - Google Patents
A kind of operation scraper Download PDFInfo
- Publication number
- CN108403182A CN108403182A CN201810175070.9A CN201810175070A CN108403182A CN 108403182 A CN108403182 A CN 108403182A CN 201810175070 A CN201810175070 A CN 201810175070A CN 108403182 A CN108403182 A CN 108403182A
- Authority
- CN
- China
- Prior art keywords
- column
- lever
- fine grinding
- screw thread
- regulating wheel
- 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
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- 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
- A61B17/1659—Surgical rasps, files, planes, or scrapers
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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 kind of operation scrapers,Including lever,The middle part fluting of lever is provided with anti-slip tank,And rotary shaft is rotatably connected in lever,Lever upper right side is provided with regulating wheel,And lever lower-left end is closely connected with protective case,Column is scraped in interlocking in the middle part of the end of protective case lower-left,And scrape column front end elevational be provided with cutting it is tasty and refreshing,The trepanning of regulating wheel bottom end is provided with suppending hole,And it scrapes column and is embedded in and be provided with fine grinding column,Fine grinding top end is provided with screw thread grooving,And it is provided with telescopic mast in the middle part of fine grinding column lower end,This kind of operation scraper,The cutting of its scraper function body is tasty and refreshing to scrape mouth design using crescent,By scrape mouthful characteristic and bone tissue surface agree with can reduce surgical when hand joint angle adjust,To greatly reduce the amount of labour of doctor,Simultaneously scraper be also integrated with screw thread shape screw thread grooving facilitate doctor carry out bone tissue strike off after surface treatment,Change fine grinding column and telescopic mast position by rotating regulating wheel when use.
Description
Technical field
The present invention relates to medical tool technical field, specially a kind of operation scraper.
Background technology
Scraper is the main tool of scraping, and according to the different scraping surface of workpiece, scraper can be divided into flat scraper, triangle is scraped
Knife and crescent scraper three categories, medical scraper mostly be applied to bone surgery, doctor often with scraper strike off orthopaedics frequently-occurring disease,
Patients' boney joint surfaces such as common disease protrude tissue.
But the scraper for being currently used for operation cannot play ideal scraping effect in practical application, and conventional drag makes
Easily cause that boney joint surfaces are coarse, and doctor often needs to handle using milling tools the used time, not only the switching expense repeatedly of tool
When arduously extend working time of operation, and doctor is easily made to occur labour fatigue too early, is unfavorable for the progress performed the operation, passes simultaneously
Scraper cutting form of uniting is excessively single, needs various adjustment tool angles to prevent injuring other soft tissues when surgical, increases
The work difficulty of surgical.
So how to design a kind of operation scraper, becoming us will currently solve the problems, such as.
Invention content
The purpose of the present invention is to provide a kind of operation scrapers, to solve to propose that existing scraper is cut in above-mentioned background technology
Cut that structure is single, Function conformability is poor, problem poor for applicability.
To achieve the above object, the present invention provides the following technical solutions：A kind of operation scraper, including lever, it is described to hold
The middle part fluting of handle is provided with anti-slip tank, and rotary shaft is rotatably connected in lever, and the lever upper right side is provided with regulating wheel,
And lever lower-left end is closely connected with protective case, column is scraped in interlocking in the middle part of the end of the protective case lower-left, and is scraped column front end elevational and set
It is equipped with that cutting is tasty and refreshing, and regulating wheel bottom end trepanning is provided with suppending hole, and scrapes column and be embedded in and be provided with fine grinding column, the fine grinding
Top end is provided with screw thread grooving, and refines and be provided with telescopic mast in the middle part of column lower end, and the telescopic mast left and right ends are provided with slow
Punching folder, and regulating wheel internal recessing is provided with injection slot, the fine grinding column bottom end is fixedly connected with wheel disc, and wheel disc upper end is fixed and connected
It is connected to fastener.
Further, the regulating wheel is fixedly connected with rotary shaft, and the regulating wheel is rotated by rotary shaft and lever
Connection.
Further, the tasty and refreshing notch model crescent of cutting, and the tasty and refreshing trepanning of cutting is set to and scrapes in column.
Further, the screw thread grooving is in " helical form ", and screw thread grooving screw thread polishing is sharp, and the screw thread is cut
Slot fluting is set in fine grinding column.
Further, the telescopic mast is socketed on fine grinding column, and the telescopic mast is flexibly connected with fine grinding column.
Further, the shock-absorbing clip left and right ends are flexible glue sliding block, and the shock-absorbing clip is fixedly connected with telescopic mast, and
And the shock-absorbing clip is closely connect with fine grinding column.
Compared with prior art, the beneficial effects of the invention are as follows：This kind of operation scraper, scraper function body cutting profit
Mouthful mouth design is scraped using crescent, by scrape mouthful characteristic and bone tissue surface is agreed with can reduce surgical when hand joint angle
Degree adjustment, to greatly reduce the amount of labour of doctor, while scraper is also integrated with the screw thread grooving of screw thread shape and doctor is facilitated to carry out
Bone tissue strike off after surface treatment, change fine grinding column and telescopic mast position by rotating regulating wheel when use, to extend essence
Grinding column make its come across cutting it is tasty and refreshing in, for when rotary course smooth steady can pass through shock-absorbing clip both sides flexible glue sliding block and increase fine grinding
Column frictional force facilitates the switching of the simple and stable of doctor to use, while can also be carried out at the same time excision and be operated with scraped finish, greatly reduces
Surgical workload and reduce operating time.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the planar structure schematic diagram of the present invention；
Fig. 3 is the partial structural diagram of lever of the present invention；
In figure：1- levers；2- anti-slip tanks；3- regulating wheels；4- protective cases；5- scrapes column；6- cuttings are tasty and refreshing；7- rotary shafts；8- is hung
Hole；9- refines column；10- screw thread groovings；11- telescopic masts；12- shock-absorbing clips；13- fasteners；14- wheel discs；15- injection slots.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of operation scraper, including lever 1, the lever 1
Middle part fluting be provided with anti-slip tank 2, and rotary shaft 7 is rotatably connected in lever 1,1 upper right side of the lever is provided with adjusting
Wheel 3, and 1 lower-left end of lever is closely connected with protective case 4, in the middle part of 4 lower-left end of the protective case interlocking scrapes column 5, and before scraping column 5
Proper face is provided with cutting tasty and refreshing 6, and 3 bottom end trepanning of the regulating wheel is provided with suppending hole 8, and scrapes column 5 and be embedded in and be provided with essence
Grinding column 9,9 top of fine grinding column are provided with screw thread grooving 10, and refine and be provided with telescopic mast 11 in the middle part of 9 lower end of column, described to stretch
11 left and right ends of contracting column are provided with shock-absorbing clip 12, and 3 internal recessing of regulating wheel is provided with injection slot 15, and 9 bottom end of fine grinding column is solid
Surely it is connected with wheel disc 14, and 14 upper end of wheel disc is fixedly connected with fastener 13.
Further, the regulating wheel 3 is fixedly connected with rotary shaft 7, and the regulating wheel 3 passes through rotary shaft 7 and lever 1
Rotation connection is allowed hand over using cutting tasty and refreshing 6 and screw thread grooving 10 by regulating wheel 3, improves the applicability of scraper.
Further, the tasty and refreshing 6 notch model crescent of cutting, and tasty and refreshing 6 trepanning of cutting is set to and scrapes column 5
In, the sharpness by cutting tasty and refreshing 6 fine grinding, which can meet doctor, to carry out quickly striking off cutting, and improve scraper strikes off efficiency.
Further, the screw thread grooving 10 be in " helical form ", and 10 screw thread of screw thread grooving polish sharp, the spiral shell
The fluting of line grooving 10 is set in fine grinding column 9, can be facilitated doctor's polishing osteo-articular tissues surface by screw thread grooving 10, be improved
The applicability of scraper.
Further, the telescopic mast 11 is socketed on fine grinding column 9, and the telescopic mast 11 is flexibly connected with fine grinding column 9, is led to
10 height of screw thread grooving can be changed to facilitate switching to use by crossing telescopic mast 11, further improve the applicability of scraper.
Further, 12 left and right ends of the shock-absorbing clip are flexible glue sliding block, and the shock-absorbing clip 12 is fixed with telescopic mast 11
Connection, and the shock-absorbing clip 12 is closely connect with fine grinding column 9, when can fix telescopic mast 11 by shock-absorbing clip 12 and ensure flexible
It is smooth, ensure that the structural soundness of scraper.
Operation principle：This kind of operation scraper, health care workers hold lever 1 when use, and anti-slip tank 2 can increase lever 1
Friction with worker's hand prevents scraper from falling, and will scrape column 5 and is directed at patient's osteoarticular sites, keeps cutting sharp by mobile scraper
Mouth 6 strikes off patient's boney joint surfaces tissue, and when needing to handle boney joint surfaces rough tissue, staff, which can pass through to rotate, revolves
Shaft 7 so that regulating wheel 3 rotates, after drive inner disc 14 to rotate by the rotation of regulating wheel 3, made by the rotation of wheel disc 14
It telescopic mast 11 and scrapes 5 position change of column and extends and refine 9 length of column in telescopic mast 11, and the extension by refining column 9 makes screw thread
Grooving 10 rises until appearing in cutting tasty and refreshing 6, ensures the flexible smooth of fine grinding column 9 by shock-absorbing clip 12 in telescopic process,
Doctor's patient bone tissue surface that can be polished by the flank of screw thread grooving 10 strikes off work with complete scraper at this time.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of operation scraper, including lever（1）, it is characterised in that：The lever（1）Middle part fluting be provided with anti-slip tank
（2）, and lever（1）Inside it is rotatably connected to rotary shaft（7）, the lever（1）Upper right side is provided with regulating wheel（3）, and lever（1）
Lower-left end is closely connected with protective case（4）, the protective case（4）Column is scraped in interlocking in the middle part of the end of lower-left（5）, and scrape column（5）Front end
It is tasty and refreshing that front is provided with cutting（6）, the regulating wheel（3）Bottom end trepanning is provided with suppending hole（8）, and scrape column（5）It is embedded in and sets
It is equipped with fine grinding column（9）, the fine grinding column（9）Top is provided with screw thread grooving（10）, and refine column（9）It is provided with and stretches in the middle part of lower end
Contracting column（11）, the telescopic mast（11）Left and right ends are provided with shock-absorbing clip（12）, and regulating wheel（3）Internal recessing is provided with injection slot
（15）, the fine grinding column（9）Bottom end is fixedly connected with wheel disc（14）, and wheel disc（14）Upper end is fixedly connected with fastener（13）.
2. a kind of operation scraper according to claim 1, it is characterised in that：The regulating wheel（3）With rotary shaft（7）Gu
Fixed connection, and the regulating wheel（3）Pass through rotary shaft（7）With lever（1）Rotation connection.
3. a kind of operation scraper according to claim 1, it is characterised in that：The cutting is tasty and refreshing（6）Notch model
Crescent, and the cutting is tasty and refreshing（6）Trepanning, which is set to, scrapes column（5）In.
4. a kind of operation scraper according to claim 1, it is characterised in that：The screw thread grooving（10）In " spiral
Shape ", and the screw thread grooving（10）Sharp, the screw thread grooving of screw thread polishing（10）Fluting is set to fine grinding column（9）In.
5. a kind of operation scraper according to claim 1, it is characterised in that：The telescopic mast（11）It is socketed on fine grinding column
（9）, and the telescopic mast（11）With fine grinding column（9）Flexible connection.
6. a kind of operation scraper according to claim 1, it is characterised in that：The shock-absorbing clip（12）Left and right ends are soft
Glue sliding block, and the shock-absorbing clip（12）With telescopic mast（11）It is fixedly connected, and the shock-absorbing clip（12）With fine grinding column（9）Closely
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175070.9A CN108403182A (en) | 2018-03-02 | 2018-03-02 | A kind of operation scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175070.9A CN108403182A (en) | 2018-03-02 | 2018-03-02 | A kind of operation scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108403182A true CN108403182A (en) | 2018-08-17 |
Family
ID=63129536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810175070.9A Pending CN108403182A (en) | 2018-03-02 | 2018-03-02 | A kind of operation scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108403182A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215296A (en) * | 2019-05-20 | 2019-09-10 | 佳木斯大学附属第二医院(佳木斯大学附属口腔医院) | It is a kind of to pick curette structure and its application method for what detritus was struck off in oral cavity |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7572260B1 (en) * | 2005-06-06 | 2009-08-11 | Nelson Chris L | Orthopedic surgical device for simultaneous bone removal on both sides of a fixation pin |
| US20090203975A1 (en) * | 2008-02-13 | 2009-08-13 | Barrett Stephen L | Method and device for treating heel pain of a patient |
| CN204410913U (en) * | 2014-12-01 | 2015-06-24 | 宋言峥 | Scrape grinder |
| CN204909560U (en) * | 2015-05-11 | 2015-12-30 | 青岛市市立医院 | Orthopedics bores with location |
| CN206896380U (en) * | 2017-01-09 | 2018-01-19 | 上海博进凯利泰医疗科技有限公司 | A kind of medical inclined-plane cutting edge shaping tool |
-
2018
- 2018-03-02 CN CN201810175070.9A patent/CN108403182A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7572260B1 (en) * | 2005-06-06 | 2009-08-11 | Nelson Chris L | Orthopedic surgical device for simultaneous bone removal on both sides of a fixation pin |
| US20090203975A1 (en) * | 2008-02-13 | 2009-08-13 | Barrett Stephen L | Method and device for treating heel pain of a patient |
| CN204410913U (en) * | 2014-12-01 | 2015-06-24 | 宋言峥 | Scrape grinder |
| CN204909560U (en) * | 2015-05-11 | 2015-12-30 | 青岛市市立医院 | Orthopedics bores with location |
| CN206896380U (en) * | 2017-01-09 | 2018-01-19 | 上海博进凯利泰医疗科技有限公司 | A kind of medical inclined-plane cutting edge shaping tool |
Non-Patent Citations (1)
| Title |
|---|
| PANKAJ P.SINGH著 闫福华译: "《口腔种植治疗图谱》", 30 June 2013 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215296A (en) * | 2019-05-20 | 2019-09-10 | 佳木斯大学附属第二医院(佳木斯大学附属口腔医院) | It is a kind of to pick curette structure and its application method for what detritus was struck off in oral cavity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180817 |
|
| RJ01 | Rejection of invention patent application after publication |