CN108852460A - A kind of orthopaedic curet - Google Patents
A kind of orthopaedic curet Download PDFInfo
- Publication number
- CN108852460A CN108852460A CN201810885671.9A CN201810885671A CN108852460A CN 108852460 A CN108852460 A CN 108852460A CN 201810885671 A CN201810885671 A CN 201810885671A CN 108852460 A CN108852460 A CN 108852460A
- Authority
- CN
- China
- Prior art keywords
- handle
- sawtooth
- curet
- spoon
- rod
- 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
- A61B17/1659—Surgical rasps, files, planes, or scrapers
Landscapes
- 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)
- Prostheses (AREA)
Abstract
The present invention provides a kind of orthopaedic curet,Handle is hollow tubular structure,The right positions of handle are equipped with end cap,End cap is assembled together by screw thread and handle,The inside of handle is placed with sawtooth spoon,Sawtooth spoon is ellipsoidal structure,The edge distribution of sawtooth spoon has sawtooth,The left side of handle is assembled together with spring stack,The left side of spring stack is assembled together with connecting rod,Connecting rod is cylindrical rod-like structure,The fixation to fixed link is realized by addition threaded connector,Fixed link includes the body of rod,A metal block is additionally provided with inside the body of rod,The metal block is iron block,The body of rod is the cylindrical body of inner hollow,The metal block is cylindrical body,The design solves the problems, such as that traditional equipment can not carry out the placement of sawtooth spoon,The design of sawtooth spoon is then convenient for cutting the spur on patient bone,And then solve the problems, such as that traditional spur is not easy to be cut.
Description
Technical field
The present invention is a kind of orthopaedic curet, belongs to field of medical device.
Background technique
In the prior art, cervical spondylosis or protrusion of lumber intervertebral disc are common orthopaedic diseases, it usually needs operation removal compressing
The Lumbar intervertebral disc protrusion tissue of nerve, the hyperplastic tissue of calcification etc., elimination can be reached by being then fixed and further treating
Purpose.Remove Lumbar intervertebral disc protrusion tissue, calcification hyperplastic tissue when, for guarantee operation validity, it usually needs completely into
Row cleaning, and guarantee that safety does not injure nerve simultaneously.Curet used in operation is usually the list of smooth cutting edge or toothed cutting edge
One structure is all unable to satisfy complicated operation requirement, needs multiple valve replacement instrument, to removal pathological tissues and protection nerve
It is all unfavorable.Therefore, it is necessary to a kind of orthopaedic curets to solve the problems, such as removal osteoproliferation tissue with better.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of orthopaedic curet, to solve above-mentioned background skill
The problem of proposing in art, the present invention is easy to use, and convenient for operation, stability is good, high reliablity.
To achieve the goals above, the present invention is to realize by the following technical solutions：A kind of orthopaedic curet, including scrape
Spoon, fixed link, threaded connector, connecting rod, spring stack, handle, end cap and sawtooth spoon, the handle are hollow tubulose knot
Structure, the right positions of the handle are equipped with end cap, and the end cap is assembled together by screw thread and handle, the handle it is interior
Portion is placed with sawtooth spoon, and the sawtooth spoon is ellipsoidal structure, and the edge distribution of the sawtooth spoon has sawtooth, a left side for the handle
Side is assembled together with spring stack, and left side and the connecting rod of the spring stack are assembled together, and passes through on the left of the connecting rod
Threaded connector is assembled together with fixed link, and left side and the curet of the fixed link are fixed together, and fixed link includes the body of rod,
A metal block is additionally provided with inside the body of rod, the metal block is iron block, and the body of rod is the cylindrical body of inner hollow, described
Metal block is cylindrical body.
Further, it is enclosed with silica gel ring on the outside of the handle, anti-skid chequer is distributed on the outside of the silica gel ring.
Further, the curet is the intermediate curved-surface structure being recessed inwardly.
Further, the edge distribution of the curet has smooth cutting edge.
Further, screw thread is distributed on the right side of fixed link.
Further, screw thread is distributed on the left of the connecting rod.
Further, the connecting rod is cylindrical rod-like structure.
Beneficial effects of the present invention：A kind of orthopaedic curet of the invention is realized by addition threaded connector to fixation
The problem of fixation of bar, the traditional curet of the design effective solution can not carry out replacement curet, in addition the design of spring stack is then
It is rotated convenient for control connecting rod, and then prevents the smooth cutting edge at curet edge from cutting through periosteum, prevented medical staff and use
The sawtooth spoon of the excessive problem of power, handle inner is then convenient for replacing curet, which solves traditional equipment can not be into
The problem of row sawtooth spoon is placed, and the design of sawtooth spoon is then convenient for cutting the spur on patient bone, and then solves
Traditional spur is not easy to the problem of being cut, and the present invention is easy to use, and convenient for operation, stability is good, high reliablity.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural schematic diagram of orthopaedic curet of the present invention；
Fig. 2 is the structural schematic diagram of sawtooth spoon in a kind of orthopaedic curet of the present invention；
In figure：1- curet, 2- fixed link, 3- threaded connector, 4- connecting rod, 5- spring stack, 6- handle, 7- end cap, 8-
Sawtooth spoon.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1 and Fig. 2 are please referred to, the present invention provides a kind of technical solution：A kind of orthopaedic curet, including curet 1, fixed link 2,
Threaded connector 3, connecting rod 4, spring stack 5, handle 6, end cap 7 and sawtooth spoon 8, handle 6 are hollow tubular structure, handle
6 right positions are equipped with end cap 7, and end cap 7 is assembled together by screw thread with handle 6, and the inside of handle 6 is placed with sawtooth spoon
8, the fixation to fixed link 2 realized by addition threaded connector 3, the traditional curet 1 of the design effective solution can not be into
The problem of row replacement curet 1, in addition the design of spring stack 5 is then convenient for control connecting rod 4 to be rotated, and then prevents 1 side of curet
The smooth cutting edge of edge cuts through periosteum, and sawtooth spoon 8 is ellipsoidal structure, and the edge distribution of sawtooth spoon 8 has sawtooth, the left side of handle 6
It being assembled together with spring stack 5, left side and the connecting rod 4 of spring stack 5 are assembled together, and connecting rod 4 is cylindrical rod-like structure,
The left side of connecting rod 4 is connected through a screw thread first 3 and is assembled together with fixed link 2, and the left side of fixed link 2 and curet 1 are fixed on one
It rises, fixed link 2 includes the body of rod, and a metal block is additionally provided with inside the body of rod, and the metal block is iron block, and the body of rod is interior
The hollow cylindrical body in portion, the metal block are cylindrical body, and the sawtooth spoon 8 inside handle 6, should then convenient for replacing to curet 1
Design solves the problems, such as that traditional equipment can not carry out the placement of sawtooth spoon 8, and the design of sawtooth spoon 8 is then convenient for on patient bone
Spur cut, and then solve the problems, such as that traditional spur is not easy to be cut.
The outside of handle 6 is enclosed with silica gel ring, and anti-skid chequer is distributed on the outside of silica gel ring, and curet 1 is recessed inwardly for centre
Curved-surface structure, the edge distribution of curet 1 has a smooth cutting edge, and screw thread, the left side point of connecting rod 4 is distributed in the right side of fixed link 2
It is furnished with screw thread.
Specific embodiment：In progress in use, staff first checks the present invention, check for scarce
It falls into, can not just carry out using if there is defect, need that maintenance personal is notified to repair at this time, if there is no asking
It is can be carried out if topic using in use, the process that doctor performs the operation as needed first carries out curet 1 and sawtooth spoon 8
Selection, fixed link 2 is connected through a screw thread first 3 after the completion of selection and is fixed in connecting rod 4, can be made after the completion of fixed
With spring stack 5 is rotated during use convenient for control connecting rod 4, prevents the smooth cutting edge at 1 edge of curet from cutting through bone
Film, and the design of sawtooth spoon 8 is then convenient for cutting the spur on patient bone, so solve traditional spur be not easy into
The problem of row cutting.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of orthopaedic curet, including curet (1), fixed link (2), threaded connector (3), connecting rod (4), spring stack (5), hand
Handle (6), end cap (7) and sawtooth spoon (8), it is characterised in that：The handle (6) is hollow tubular structure, the handle (6)
Right positions be equipped with end cap (7), the end cap (7) is assembled together by screw thread with handle (6), the handle (6)
Inside is placed with sawtooth spoon (8), and the sawtooth spoon (8) is ellipsoidal structure, and the edge distribution of the sawtooth spoon (8) has sawtooth,
The left side of the handle (6) is assembled together with spring stack (5), and the left side and connecting rod (4) of the spring stack (5) are assemblied in one
It rises, head (3) is connected through a screw thread on the left of the connecting rod (4) and is assembled together with fixed link (2), the fixed link (2)
Left side is fixed together with curet (1), and fixed link (2) includes the body of rod, and a metal block, the gold are additionally provided with inside the body of rod
Category block is iron block, and the body of rod is the cylindrical body of inner hollow, and the metal block is cylindrical body.
2. a kind of orthopaedic curet according to claim 1, it is characterised in that：Silica gel is enclosed on the outside of the handle (6)
It encloses, anti-skid chequer is distributed on the outside of the silica gel ring.
3. a kind of orthopaedic curet according to claim 1, it is characterised in that：The curet (1) is intermediate to be recessed inwardly
Curved-surface structure.
4. a kind of orthopaedic curet according to claim 1, it is characterised in that：The edge distribution of the curet (1) has smoothly
Cutting edge.
5. a kind of orthopaedic curet according to claim 1, it is characterised in that：Screw thread is distributed on the right side of (2) in fixed link.
6. a kind of orthopaedic curet according to claim 1, it is characterised in that：Spiral shell is distributed on the left of the connecting rod (4)
Line.
7. a kind of orthopaedic curet according to claim 6, it is characterised in that：The connecting rod (4) is cylindrical rod-shaped knot
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885671.9A CN108852460A (en) | 2018-08-06 | 2018-08-06 | A kind of orthopaedic curet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885671.9A CN108852460A (en) | 2018-08-06 | 2018-08-06 | A kind of orthopaedic curet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108852460A true CN108852460A (en) | 2018-11-23 |
Family
ID=64307682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810885671.9A Withdrawn CN108852460A (en) | 2018-08-06 | 2018-08-06 | A kind of orthopaedic curet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108852460A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301960A (en) * | 2019-07-16 | 2019-10-08 | 杭州科锐特医疗设备有限公司 | A kind of curet |
-
2018
- 2018-08-06 CN CN201810885671.9A patent/CN108852460A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301960A (en) * | 2019-07-16 | 2019-10-08 | 杭州科锐特医疗设备有限公司 | A kind of curet |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181123 |
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| WW01 | Invention patent application withdrawn after publication |