CN205458927U - Be used for acetabular bone broad -mouthed receptacle for holding liquid lip treater for hip joint replacement surgery - Google Patents
Be used for acetabular bone broad -mouthed receptacle for holding liquid lip treater for hip joint replacement surgery Download PDFInfo
- Publication number
- CN205458927U CN205458927U CN201620089358.0U CN201620089358U CN205458927U CN 205458927 U CN205458927 U CN 205458927U CN 201620089358 U CN201620089358 U CN 201620089358U CN 205458927 U CN205458927 U CN 205458927U
- Authority
- CN
- China
- Prior art keywords
- hip
- connecting rod
- replacement surgery
- articulation
- cutter head
- 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.)
- Expired - Fee Related
Links
Landscapes
- Prostheses (AREA)
Abstract
The utility model provides a be used for acetabular bone broad -mouthed receptacle for holding liquid lip treater for hip joint replacement surgery, including controlling handle, brake valve lever, head rod, second connecting rod and tool bit, control the handle and pass through head rod connection control handle, brake valve lever passes through the second connecting rod and connects the tool bit, the tool bit is frame type structure, and the base frame of tool bit and the contained angle between the horizontal plane are the acute angle, an at least length of branch limit is sharp cutting edge on the frame of base, the second connecting rod can be for straight -bar or angle knee. Utilize acetabular bone broad -mouthed receptacle for holding liquid lip can be realized fast, totally, neatly clear away to the treater in hip joint replacement surgery, provide good early -stage preparations for follow -up operation step.
Description
Technical field
This utility model belongs to medical operation device field, especially relates to a kind of at hip replacement surgery glenoid lip of articulation of hip
Reason device.
Background technology
Hip replacement is to replace all or part hip joint with artificial hip prosthesis to repair with the one rebuilding joint motions function
Multiple operation.Such as coxarthrosis, aseptic necrosis of femoral head, fracture of femoral neck etc., be both needed to row hip under certain condition
Joint replacement.Hip replacement needs hold according to acetabular bone form and determine its angle of splay and top rake, postoperative to obtain
Stable joint.But in the case of a lot, owing to glenoid lip of articulation of hip soft tissue stops, or local hyperosteogeny makes difficult exposure, shadow
Ring in art the judgement of angle in acetabular bone bruting process.Acetabular component is inserted in inappropriate position and angle, the most postoperative
Joint dislocation.On the other hand, owing to glenoid lip of articulation of hip soft tissue is removed not thorough, acetabular component implants difficulty, it is impossible to obtain good
Stability.At present, in hip replacement, remove glenoid lip of articulation of hip and excise mainly by knife blade or electric knife, bone tissue
Need to remove with operating theater instruments such as osteotome, goose saw, rongeurs, there is no the instrument that glenoid lip of articulation of hip processes that is specifically designed to, thus exist
Processing speed is slow, procedure efficiency is low, and often removes the problems such as thorough, acetabular bone edge is irregular, imitates hip replacement
Fruit impacts.
Utility model content
For deficiencies such as processing speed are slow, procedure efficiency is low present in prior art, remove thoroughly, acetabular bone edge is irregular,
This utility model provides a kind of for hip replacement surgery glenoid lip of articulation of hip processor, by this processor can quickly, totally,
Fitly remove glenoid lip of articulation of hip.
This utility model realizes above-mentioned technical purpose by techniques below means.
A kind of for hip replacement surgery glenoid lip of articulation of hip processor, including hold handle, joystick, head rod,
Second connecting rod and cutter head；Described holding handle connects joystick by head rod, and described joystick is by second even
Extension bar connects cutter head；Described cutter head is frame-type structure, and the angle between boundary frame area and the horizontal plane of described cutter head is acute angle, described
The long limit of at least one of boundary frame area is sharp knife edges.
Further, described second connecting rod is straight-bar or angle knee.
Further, described cutter head is cuboid frame-type structure, and between described boundary frame area and horizontal plane, angle is 15 °.
Further, described second connecting rod is straight-bar, and described boundary frame area is isosceles triangular prism structure, and the two of described boundary frame area are long
While be sharp knife edges.
Further, described second connecting rod is angle knee, and described boundary frame area is right-angle prismatic rod structure, boundary frame area and second
The long limit that the bending pointing direction of connecting rod is identical is sharp knife edges.
Further, the described integrated bending of angle knee, middle free of discontinuities, after bending, acutangulated angle [alpha] is 10-30 °.
Further, described holding handle is spherical, and described joystick is flat six prismatics；Described holding handle and joystick
Anti-skidding process is made on surface.
Further, described holding handle, joystick, head rod and the second connecting rod are stainless steel；Cutter head
In addition to sharp knife edges, other parts are stainless steel, and the sharp knife edges of cutter head is Hardmetal materials；Hold handle, control hands
Handle, head rod, the second connecting rod and cutter head make molding for overall integration system.
Further, described holding handle and joystick are wood materials；Described head rod and the second connecting rod are stainless
Steel material and be overall rod-like structure；Cutter head other parts in addition to sharp knife edges are stainless steel material, and the sharp knife edges of cutter head is hard
Matter alloy material；Joggle or riveting is used between described holding handle and head rod, joystick and the second connecting rod.
Further, described Hardmetal materials is wolfram steel.
The beneficial effects of the utility model:
(1) one described in the utility model is used for hip replacement surgery glenoid lip of articulation of hip processor, by hold handle, the
The unitary construction of the sequential connection of one connecting rod, joystick, the second connecting rod and cutter head, utilizes set by cutter head boundary frame area sharp
Glenoid lip of articulation of hip single treatment can be put in place by blade, quickly, totally, neatly, and provides good early stage for subsequent procedures step
Prepare.
(2) when the second connecting rod described in the utility model is straight-bar, the open area operation directly exposed for acetabular bone；When second
When connecting rod is angle knee, for the operation of acetabular bone concealment part.
(3) sequential company between holding handle described in the utility model, head rod, joystick, the second connecting rod, cutter head
Connecing, for global design, structure is strong.
(4) holding handle design is spherical by this utility model, and joystick is designed as flat six prismatics, and holds handle and control
Handle surfaces all carries out anti-skidding process, in order to precisely operation and a control in operation process.
Accompanying drawing explanation
Fig. 1 is the front view of glenoid lip of articulation of hip processor structure described in embodiment 1.
Fig. 2 is that in Fig. 1, A-A' is the side structure schematic diagram that axle makees section.
Fig. 3 is the structural representation of cutter in embodiment 1.
Fig. 4 is the front view of the glenoid lip of articulation of hip processor structure of a bending direction in embodiment 2.
Fig. 5 is that in Fig. 4, A-A' is the side structure schematic diagram that axle makees section.
Fig. 6 is the front view of the glenoid lip of articulation of hip processor structure of another bending direction in embodiment 2.
Fig. 7 is that in Fig. 6, A-A' is the side structure schematic diagram that axle makees section.
Fig. 8 is the structural representation of cutter in this utility model embodiment 2.
Fig. 9 is the cross sectional representation of this utility model joystick.
Description of reference numerals is as follows:
1-holds handle, 2-joystick, 3-head rod, 4-head rod, 5-cutter head, 501-boundary frame area, 502-cutting edge of a knife or a sword
Scraper sword.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is further described by specific embodiment, but protection domain of the present utility model
It is not limited to this.
Embodiment 1
As shown in Fig. 1 and Fig. 9, a kind of for hip replacement surgery glenoid lip of articulation of hip processor, including holding handle 1, control
Handle 2 processed, head rod the 3, second connecting rod 4 and cutter head 5；Described holding handle 1 connects control by head rod 3
Handle 2 processed, described joystick 2 connects cutter head 5 by the second connecting rod 4；Described holding handle 1 is spherical, described control
Handle 2 is flat six prismatics, and described head rod 3 is short straight rod, and described second connecting rod 4 is straight-bar.
As shown in Figures 2 and 3, described cutter head 5 is cuboid frame-type structure, angle between described boundary frame area 501 and horizontal plane
It it is 15 °；A width of 5-8mm of described cutter head 5, a length of 8-10mm, left frame height is 10mm, and each seal ring thickness is 3-5mm；
Described boundary frame area 501 is isosceles triangular prism structure, and its cross section is isosceles triangle, a height of 3mm of this isosceles triangle；Institute
The two long limits stating boundary frame area 501 are sharp knife edges 502.Described holding handle 1, joystick 2, head rod 3 and
Two connecting rods 4 are stainless steel；Cutter head 5 other parts in addition to sharp knife edges 502 are stainless steel, the cutting edge of a knife or a sword of cutter head 5
Scraper sword 502 is Hardmetal materials, such as wolfram steel；Hold handle 1, joystick 2, head rod the 3, second connecting rod
4 and cutter head 5 make molding for overall integration system；Described holding handle 1 and joystick 2 surface are through anti-skidding process, in order to
Precisely operation and a control in operation process.Another way can also be used, will described holding handle 1 and joystick 2
For wood materials；Described head rod 3 and the second connecting rod 4 are stainless steel material and are overall rod-like structure；Described holding
Handle 1 and head rod 3, employing joggle or riveting between joystick 2 and the second connecting rod 4；Described second connecting rod 4
For the open area operation mainly directly exposed at acetabular bone during straight-bar.
Work process:
Orthopedist through professional training is expert at hip replacement, and both hands grip holding handle 1 and joystick 2 respectively,
The boundary frame area 501 of cutter head 5 is close to glenoid lip of articulation of hip, pulls cutter head 5 along acetabular bone edge Spin Control handle 2, pass through base
Sharp knife edges 502 set by two long limits of frame 501 excises glenoid lip of articulation of hip soft tissue and hypertrophy hyperosteogeny, and obtains clean smooth complete
Bone acetabular bone edge.
Embodiment 2
As shown in Fig. 4, Fig. 6 and Fig. 9, a kind of for hip replacement surgery glenoid lip of articulation of hip processor, including hold handle 1,
Joystick 2, head rod the 3, second connecting rod 4 and cutter head 5；Described holding handle 1 is connected by head rod 3
Joystick 2, described joystick 2 connects cutter head 5 by the second connecting rod 4.Described holding handle 1 is spherical, described control
Handle 2 processed is flat six prismatics, and described head rod 3 is short straight rod.As shown in figure 5 and figure 7, described second connecting rod 4
For angle knee, this integrated natural torsion of angle knee, middle free of discontinuities, its upper semisection vertically, lower semisection and upper semisection
Acutangulated angle is 10-30 °, the mechanical strength requirement needed for reaching in cutting process.Described holding handle 1, control hands
Handle 2, head rod 3 and the second connecting rod 4 are stainless steel；Cutter head 5 other parts in addition to sharp knife edges 502 are
Stainless steel, the sharp knife edges 502 of cutter head 5 is Hardmetal materials, such as wolfram steel；Hold handle 1, joystick 2, the
One connecting rod the 3, second connecting rod 4 and cutter head 5 make molding, described holding handle 1 and joystick 2 for overall integration system
Surface is through anti-skidding process.Or with in embodiment 1, hold handle 1 and joystick 2 is wood materials, use joggle or riveting
Connect and assemble with head rod 3 and the second connecting rod 4.Described cutter head 5 is cuboid frame-type structure, its boundary frame area 501 and water
Between plane, angle is 15 °, a width of 5-8mm of described cutter head 5, a length of 8-10mm, and left frame height is 10mm, respectively
Seal ring thickness is 3-5mm；Described boundary frame area 501 is right-angle prismatic rod structure, boundary frame area 501 and the bending of the second connecting rod 4
The long limit that pointing direction is identical is sharp knife edges 502, to be applicable to the process of acetabular bone concealment part broad-mouthed receptacle for holding liquid lip.
Work process:
Orthopedist through professional training is expert at hip replacement, and both hands grip holding handle 1 and joystick 2 respectively,
By the bending pointing direction of the second connecting rod 4 just to glenoid lip of articulation of hip, the boundary frame area 501 of cutter head 5 is close to glenoid lip of articulation of hip, edge
Acetabular bone Edge position control handle 2 pulls cutter head 5, by sharp set by the long limit identical with the bending pointing direction of the second connecting rod 4
Blade 502 excises glenoid lip of articulation of hip soft tissue and hypertrophy hyperosteogeny, and obtains clean smooth complete bone acetabular bone edge.
Described embodiment is that of the present utility model preferred embodiment but this utility model is not limited to above-mentioned embodiment,
In the case of flesh and blood of the present utility model, those skilled in the art can make any conspicuously improved,
Replace or modification belongs to protection domain of the present utility model.
Claims (10)
1. one kind is used for hip replacement surgery glenoid lip of articulation of hip processor, it is characterised in that include holding handle (1), controlling
Handle (2), head rod (3), the second connecting rod (4) and cutter head (5)；Described holding handle (1) is by first even
Extension bar (3) connects joystick (2), and described joystick (2) connects cutter head (5) by the second connecting rod (4)；Described
Cutter head (5) is frame-type structure, and the angle between boundary frame area (501) and the horizontal plane of described cutter head (5) is acute angle, the described end
At least one long limit of frame (501) is sharp knife edges (502).
One the most according to claim 1 is used for hip replacement surgery glenoid lip of articulation of hip processor, it is characterised in that institute
Stating the second connecting rod (4) is straight-bar or angle knee.
One the most according to claim 2 is used for hip replacement surgery glenoid lip of articulation of hip processor, it is characterised in that institute
Stating cutter head (5) is cuboid frame-type structure, and between described boundary frame area (501) and horizontal plane, angle is 15 °.
One the most according to claim 3 is used for hip replacement surgery glenoid lip of articulation of hip processor, it is characterised in that institute
Stating the second connecting rod (4) is straight-bar, and described boundary frame area (501) is isosceles triangular prism structure, the two of described boundary frame area (501)
Long limit is sharp knife edges (502).
One the most according to claim 3 is used for hip replacement surgery glenoid lip of articulation of hip processor, it is characterised in that institute
Stating the second connecting rod (4) is angle knee, and described boundary frame area (501) is right-angle prismatic rod structure, boundary frame area (501) and the
The long limit that the bending pointing direction of two connecting rods (4) is identical is sharp knife edges (502).
One the most according to claim 5 is used for hip replacement surgery glenoid lip of articulation of hip processor, it is characterised in that institute
Stating the integrated bending of angle knee, middle free of discontinuities, after bending, acutangulated angle [alpha] is 10-30 °.
One the most according to claim 1 is used for hip replacement surgery glenoid lip of articulation of hip processor, it is characterised in that institute
It is spherical for stating holding handle (1), and described joystick (2) is flat six prismatics；Described holding handle (1) and joystick (2)
Anti-skidding process is made on surface.
One the most according to claim 7 is used for hip replacement surgery glenoid lip of articulation of hip processor, it is characterised in that institute
State holding handle (1), joystick (2), head rod (3) and the second connecting rod (4) and be stainless steel；Cutter
Head (5) other parts in addition to sharp knife edges (502) are stainless steel, and the sharp knife edges (502) of cutter head (5) is hard
Alloy material；Hold handle (1), joystick (2), head rod (3), the second connecting rod (4) and cutter head (5)
Molding is made for overall integration system.
One the most according to claim 7 is used for hip replacement surgery glenoid lip of articulation of hip processor, it is characterised in that institute
State holding handle (1) and joystick (2) is wood materials；Described head rod (3) and the second connecting rod (4) are
Stainless steel material and be overall rod-like structure；Cutter head (5) other parts in addition to sharp knife edges (502) are stainless steel material, cutter
The sharp knife edges (502) of head (5) is Hardmetal materials；Described holding handle (1) and head rod (3), control hands
Joggle or riveting is used between handle (2) and the second connecting rod (4).
The most according to claim 8 or claim 9, one be used for hip replacement surgery glenoid lip of articulation of hip processor, and its feature exists
In, described Hardmetal materials is wolfram steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620089358.0U CN205458927U (en) | 2016-01-28 | 2016-01-28 | Be used for acetabular bone broad -mouthed receptacle for holding liquid lip treater for hip joint replacement surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620089358.0U CN205458927U (en) | 2016-01-28 | 2016-01-28 | Be used for acetabular bone broad -mouthed receptacle for holding liquid lip treater for hip joint replacement surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205458927U true CN205458927U (en) | 2016-08-17 |
Family
ID=56620421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620089358.0U Expired - Fee Related CN205458927U (en) | 2016-01-28 | 2016-01-28 | Be used for acetabular bone broad -mouthed receptacle for holding liquid lip treater for hip joint replacement surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205458927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105596056A (en) * | 2016-01-28 | 2016-05-25 | 孙太存 | Acetabular labrum treater for use in hip-joint replacement surgery |
-
2016
- 2016-01-28 CN CN201620089358.0U patent/CN205458927U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105596056A (en) * | 2016-01-28 | 2016-05-25 | 孙太存 | Acetabular labrum treater for use in hip-joint replacement surgery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9173691B2 (en) | Devices, implements and methods for the treatment of a multi-axis joint | |
| US11076864B2 (en) | Tissue removal instrument | |
| CN107106299A (en) | Fixed mechanism for implantation piece | |
| CN205458927U (en) | Be used for acetabular bone broad -mouthed receptacle for holding liquid lip treater for hip joint replacement surgery | |
| CN105596056B (en) | One kind being used for hip replacement surgery glenoid lip of articulation of hip processor | |
| CN207604972U (en) | Group drag hook for the minimally invasive artificial femoral head replacement of SuperPath approaches | |
| CN205697927U (en) | A kind of Novel scraping osteotome | |
| RU177406U1 (en) | SURGICAL Spoon for curving soft tissues and bones | |
| RU177226U1 (en) | SURGICAL Spoon for curving soft tissues and bones | |
| AU2012204025B2 (en) | Double cannulated osteotome | |
| CN208926510U (en) | A kind of medical raspatory | |
| RU175314U1 (en) | SURGICAL SPOON WITH G-BEND | |
| CN206372096U (en) | Integral type orthopaedic curet | |
| RU58899U1 (en) | BONE NIPPERS | |
| RU2779066C1 (en) | Set of tools for adapting articulating surfaces in the defect of long tubular bones | |
| CN216257296U (en) | Acetabular bone knife | |
| CN204814126U (en) | Kneecap resection forceps | |
| CN204951078U (en) | Novel multi -functional orthopedics is cut | |
| CN219578950U (en) | Bone taking device for tibia osteotomy block | |
| CN220608371U (en) | Unicondylar replacement posterior condylar processor | |
| CN220025145U (en) | Labrum scissors for hip joint replacement | |
| CN208974085U (en) | Three joint duckbilled rongeurs | |
| CN219763474U (en) | Femur distal end five-in-one osteotomy guide | |
| CN202313576U (en) | Novel orthopaedic curet | |
| CN106923891A (en) | Nucleus pulposus and soleplate processing system under a kind of minimally invasive passage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20190128 |