CN210447132U - Adjustable curet for orthopedic surgery - Google Patents
Adjustable curet for orthopedic surgery Download PDFInfo
- Publication number
- CN210447132U CN210447132U CN201920963229.3U CN201920963229U CN210447132U CN 210447132 U CN210447132 U CN 210447132U CN 201920963229 U CN201920963229 U CN 201920963229U CN 210447132 U CN210447132 U CN 210447132U
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- metal fixing
- handle
- fixing wire
- curette
- deformation shell
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Abstract
The utility model discloses an adjustable curette for orthopedic surgery, which relates to the field of medical apparatus and instruments, the plastic curette comprises a handle, a curette and an adjusting and connecting mechanism, the adjusting and connecting mechanism comprises a connecting rod, a deformation shell, a metal fixing wire and an adjusting handle, one end of the connecting rod is connected with the handle, the other end is connected with the curette through the deformation shell, one end of the metal fixing wire is fixed at the end part of the curette, and the other end is connected with the adjusting handle after passing through the deformation shell and the connecting rod; the adjusting handle is used for controlling tensioning and loosening of the metal fixing wire, the bending direction and the bending degree of the deformation shell can be adjusted, and after the shape of the deformation shell is determined, the adjusting handle is used for controlling the metal fixing wire to fix the current shape. The utility model discloses when using, the doctor can change the crooked direction and the crookedness of deformation shell to being convenient for strike off pathological change tissue according to the position of pathological change tissue, and the doctor need not change operation posture and station, reduces operation intensity and physical stamina consumption.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to an adjustable curet for bone surgery.
Background
Chronic osteomyelitis is a subsequent manifestation mode of acute suppurative osteomyelitis, the disease is relatively stubborn, the treatment difficulty is relatively high, the acute suppurative osteomyelitis can not be cured for years to tens of years generally, at present, the chronic osteomyelitis is mainly treated by an operation and anti-infection mode, skin and muscle are usually cut at an obvious pathological change position during an operation, a bone is exposed, cortex lycii is chiseled, a marrow cavity is exposed, and necrotic tissues, dead bones and pus in the marrow cavity are scraped by a curette.
Curet that uses at present clinically is most including the handle of connecting in order, connecting rod and curet, when using, the curet that the size is different is selected according to the operation demand of difference, because pathological change tissue probably distributes in the optional position of marrow intracavity, in order to clear away the necrotic tissue in the marrow intracavity completely, dead bone and pus, the doctor will be according to patient's pathological change position and the adjustment that the position was operated the posture and stood ceaselessly to the position of performing operation, operating time is longer, doctor's operation intensity is great, and physical demands is great, furthermore, in order to make current curet can thoroughly clear away the pathological change tissue in the marrow intracavity, often need chisel great hole so that operate with bone cortex during the operation.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide an adjustable curet for bone surgery can avoid the doctor to change operation posture and station, reduces operation intensity and physical stamina consumption.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
an adjustable curette for orthopedic surgery comprises a handle and a curette, wherein an adjusting and connecting mechanism is arranged between the handle and the curette, the adjusting and connecting mechanism comprises a connecting rod, a deformable shell, a metal fixing wire and an adjusting handle, one end of the connecting rod is connected with the handle, the other end of the connecting rod is connected with the curette through the deformable shell, one end of the metal fixing wire is fixed at the end part of the curette, and the other end of the metal fixing wire is connected with the adjusting handle after penetrating through the deformable shell and the connecting rod; the adjusting handle is used for controlling tensioning and loosening of the metal fixing wire, the bending direction and the bending degree of the deformation shell can be adjusted, and after the shape of the deformation shell is determined, the adjusting handle is used for controlling the metal fixing wire to fix the current shape.
Furthermore, the deformation shell comprises a plurality of cylinder barrels and elliptical spheres which are connected in a staggered mode, and channels for the metal fixing wires to pass through are formed in the cylinder barrels and the elliptical spheres.
Further, the one end that a cylinder section of thick bamboo is connected with the oval spheroid is provided with the recess, the one end that the oval spheroid contacted with the recess can be blocked in the recess, forms the gomphosis structure, the oval spheroid can rotate in order to change angle and direction to through adjusting the current form of the taut metal fixing wire of handle with fixed deformation shell.
Furthermore, the middle part of the spatula is of a disc structure.
Further, the metal fixing wire is a steel wire.
Further, a fixing part is arranged between the spatula and the adjusting and connecting mechanism and used for fixing the metal fixing wire.
Compared with the prior art, the utility model has the advantages of:
(1) the utility model discloses an adjustable curette for orthopedic surgery, be provided with between handle and the curette and adjust coupling mechanism, adjust coupling mechanism includes deformation shell, metal fixing wire and regulation handle, adjust handle is used for controlling the tensioning and the laxity of metal fixing wire, the one end of metal fixing wire passes deformation shell and fixes at the tip of curette, the other end is connected with regulation handle, the bending direction and the crookedness of deformation shell are adjustable, and after the form of deformation shell is confirmed, through adjusting handle control metal fixing wire with the present form fixed, when using, the doctor can change the bending direction and the crookedness of deformation shell to be convenient for strike off diseased tissue according to diseased tissue's position, with the doctor in the prior art will carry out the adjustment of operation posture and standing position according to patient diseased position and operation position ceaselessly, the operation time is longer, doctor's operation intensity is bigger, and the physical consumption is great, can avoid the doctor to change operation posture and standing position, reduces operation intensity and physical consumption. Moreover, the pathological tissue in the marrow cavity can be thoroughly cleared without cutting a larger hole in the cortical bone during the operation.
Drawings
Fig. 1 is a schematic structural view of an adjustable curette for orthopedic surgery according to an embodiment of the present invention.
In the figure: 1-handle, 2-spatula, 3-connecting rod, 4-deformation shell, 5-metal fixing wire, 6-adjusting handle, 7-cylindrical barrel, 8-elliptic sphere and 9-fixing part.
Detailed Description
The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention provides an adjustable curette for orthopedic surgery, including a handle 1 and a curette 2, the middle part of the curette 2 is a disc structure, an adjusting connection mechanism is provided between the handle 1 and the curette 2, the adjusting connection mechanism includes a connection rod 3, a deformation shell 4, a metal fixing wire 5 and an adjusting handle 6, one end of the connection rod 3 is connected with the handle 1, the other end is connected with the curette 2 through the deformation shell 4, one end of the metal fixing wire 5 is fixed at the end of the curette 2, and the other end is connected with the adjusting handle 6 after passing through the deformation shell 4 and the connection rod 3;
the adjusting handle 6 is used for controlling the tension and the relaxation of the metal fixing wire 5, the bending direction and the bending degree of the deformation shell 4 can be adjusted, and after the shape of the deformation shell 4 is determined, the adjusting handle 6 is used for controlling the metal fixing wire 5 to fix the current shape.
The deformation shell 4 comprises a plurality of cylindrical cylinders 7 and elliptical spheres 8 which are connected in a staggered manner, and channels for the metal fixing wires 5 to pass through are formed in the cylindrical cylinders 7 and the elliptical spheres 8; the embodiment of the utility model provides an in, the one end that a cylinder section of thick bamboo 7 is connected with oval spheroid 8 is provided with the recess, oval spheroid 8 can block into the recess with the one end that the recess contacted in, forms the gomphosis structure, oval spheroid 8 can rotate with change angle and direction to through the current form of the taut metal fixing wire 5 of adjustment handle 6 with fixed deformation shell 4.
The embodiment of the utility model provides an in, be provided with fixed part 9 between spatula 2 and the shell 4 that deforms, fixed part 9 is used for fixed metal fixing wire 5, and in the in-service use, metal fixing wire 5 selects according to actual need, and in this embodiment, metal fixing wire 5 is the steel wire.
The present invention is not limited to the above preferred embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is within the scope of protection.
Claims (6)
1. An adjustable curette for orthopedic surgery, comprising a handle (1) and a curette (2), characterized in that: an adjusting and connecting mechanism is arranged between the handle (1) and the spatula (2), the adjusting and connecting mechanism comprises a connecting rod (3), a deformation shell (4), a metal fixing wire (5) and an adjusting handle (6), one end of the connecting rod (3) is connected with the handle (1), the other end of the connecting rod is connected with the spatula (2) through the deformation shell (4), one end of the metal fixing wire (5) is fixed at the end part of the spatula (2), and the other end of the metal fixing wire penetrates through the deformation shell (4) and the connecting rod (3) and then is connected with the adjusting handle (6);
the adjusting handle (6) is used for controlling tensioning and loosening of the metal fixing wire (5), the bending direction and the bending degree of the deformation shell (4) can be adjusted, and after the shape of the deformation shell (4) is determined, the metal fixing wire (5) is controlled to fix the current shape through the adjusting handle (6).
2. An adjustable curette for use in orthopaedic surgery according to claim 1, wherein: the deformation shell (4) comprises a plurality of cylinder barrels (7) and oval spheres (8) which are connected in a staggered mode, and channels for the metal fixing wires (5) to pass through are formed in the cylinder barrels (7) and the oval spheres (8).
3. An adjustable curette for use in orthopaedic surgery according to claim 2, wherein: the one end that a cylinder section of thick bamboo (7) and oval spheroid (8) are connected is provided with the recess, oval spheroid (8) can block into the recess with the one end that the recess contacted in, form the gomphosis structure, oval spheroid (8) can rotate in order to change angle and direction to through adjusting the current form of the taut metal fixing wire (5) of handle (6) with fixed deformation shell (4).
4. An adjustable curette for use in orthopaedic surgery according to claim 1, wherein: the middle part of the spatula (2) is of a disc structure.
5. An adjustable curette for use in orthopaedic surgery according to claim 1, wherein: the metal fixing wire (5) is a steel wire.
6. An adjustable curette for use in orthopaedic surgery according to claim 1, wherein: be provided with fixed part (9) between spatula (2) and deformation shell (4), fixed part (9) are used for fixed metal fixing wire (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920963229.3U CN210447132U (en) | 2019-06-25 | 2019-06-25 | Adjustable curet for orthopedic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920963229.3U CN210447132U (en) | 2019-06-25 | 2019-06-25 | Adjustable curet for orthopedic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210447132U true CN210447132U (en) | 2020-05-05 |
Family
ID=70442012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920963229.3U Expired - Fee Related CN210447132U (en) | 2019-06-25 | 2019-06-25 | Adjustable curet for orthopedic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210447132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022283A (en) * | 2020-09-22 | 2020-12-04 | 丁德涛 | Multi-angle turning suction tube type curet for otolaryngological department |
| CN114145836A (en) * | 2021-12-01 | 2022-03-08 | 复旦大学附属中山医院 | Three-coil sleeve device applied under digestive endoscopy |
-
2019
- 2019-06-25 CN CN201920963229.3U patent/CN210447132U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112022283A (en) * | 2020-09-22 | 2020-12-04 | 丁德涛 | Multi-angle turning suction tube type curet for otolaryngological department |
| CN112022283B (en) * | 2020-09-22 | 2022-05-17 | 丁德涛 | Multi-angle turning suction tube type curet for otolaryngological department |
| CN114145836A (en) * | 2021-12-01 | 2022-03-08 | 复旦大学附属中山医院 | Three-coil sleeve device applied under digestive endoscopy |
| CN114145836B (en) * | 2021-12-01 | 2024-03-22 | 复旦大学附属中山医院 | Three-wire snare for use under a digestive endoscope |
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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: 20200505 Termination date: 20210625 |