CN108236529A - A kind of bone surgery tantalum stick equipment - Google Patents
A kind of bone surgery tantalum stick equipment Download PDFInfo
- Publication number
- CN108236529A CN108236529A CN201611225326.XA CN201611225326A CN108236529A CN 108236529 A CN108236529 A CN 108236529A CN 201611225326 A CN201611225326 A CN 201611225326A CN 108236529 A CN108236529 A CN 108236529A
- Authority
- CN
- China
- Prior art keywords
- reed
- tantalum stick
- wheel
- protection pipe
- tube wall
- 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.)
- Withdrawn
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
- A61F2/2846—Support means for bone substitute or for bone graft implants, e.g. membranes or plates for covering bone defects
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30721—Accessories
- A61F2/30734—Modular inserts, sleeves or augments, e.g. placed on proximal part of stem for fixation purposes or wedges for bridging a bone defect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/32—Joints for the hip
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
- A61F2002/2825—Femur
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
- A61F2002/2835—Bone graft implants for filling a bony defect or an endoprosthesis cavity, e.g. by synthetic material or biological material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
- A61F2002/30667—Features concerning an interaction with the environment or a particular use of the prosthesis
- A61F2002/30719—Means for cleaning prostheses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/30721—Accessories
- A61F2/30734—Modular inserts, sleeves or augments, e.g. placed on proximal part of stem for fixation purposes or wedges for bridging a bone defect
- A61F2002/30738—Sleeves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00023—Titanium or titanium-based alloys, e.g. Ti-Ni alloys
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
- A61F2310/00005—The prosthesis being constructed from a particular material
- A61F2310/00011—Metals or alloys
- A61F2310/00035—Other metals or alloys
- A61F2310/00131—Tantalum or Ta-based alloys
Landscapes
- Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Biomedical Technology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a kind of bone surgery tantalum stick equipment, including tantalum stick, it is characterised in that：The equipment includes the protection pipe for accommodating tantalum stick; protection pipe is both ends open; the hollow pipe in middle part; there are one rotatable wheels for setting on the tube wall of protection pipe; ripple protrusion is provided on wheel; the axle position of wheel is on tube wall; the rotary shaft of wheel is parallel with the central shaft of protection pipe; the first reed of arc is fixed on wheel; the first reed covering tube wall on be further fixed on the second reed, set on the first reed it is fluted, in nature; second reed bounces outward resists the second reed, and wave groove is additionally provided on the outer wall of tantalum stick.Present invention employs one layer of fender bracket of external package in tantalum stick, so design can ensure that tantalum stick will not be crushed when being implanted into embedded hole, ensure the integrality of tantalum stick.
Description
Technical field
The present invention relates to a kind of surgical instruments.
Background technology
The femoral joint of human body is very important component, in the case that lesion, such as joint failure occur for hip joint, needs
It takes out the tissue of necrosis and then some artificial materials is filled into femoral joint.The packing material used at present is mostly porous tantalum material
Material.During operation, first electricity consumption is drilled on femoral joint and drills, and then takes out joint tissue downright bad in hole, then tantalum stick is inserted hole
It is interior, finally with health broken bone tissue blind and sew up a wound.
But during implantation, tantalum stick needs to bear larger power, some tantalum sticks will be twisted off or last
It is knocked off when filling broken bone.
Invention content
The object of the present invention is to provide a kind of bone surgery tantalum stick equipment, protection tantalum stick will not crush during operation.
To achieve these goals, using following technical scheme：
A kind of bone surgery tantalum stick equipment, including tantalum stick, it is characterised in that：The equipment includes the protection pipe for accommodating tantalum stick, protects
Pillar is both ends open, the hollow pipe in middle part, on the tube wall of protection pipe setting be provided on wheel there are one rotatable wheel
Ripple protrusion, for the axle position of wheel on tube wall, the rotary shaft of wheel is parallel with the central shaft of protection pipe, and arc first is fixed on wheel
Reed, the first reed covering tube wall on be further fixed on the second reed, set on the first reed it is fluted, in natural situation
Under, the second reed bounces outward resists the second reed, and wave groove is additionally provided on the outer wall of tantalum stick.
The protection pipe is made of titanium alloy.
Wave groove on the tantalum stick is matched with the ripple protrusion on wheel.
Second reed is integrated with protection pipe to be made.
Present invention employs one layer of fender bracket of external package in tantalum stick, so design can ensure that tantalum stick is pre- in implantation
It will not be crushed during buried via hole, ensure the integrality of tantalum stick.Simultaneously using the first reed and the second reed come to drilling and protecting
Frame is fixed, and ensure that the firm of fender bracket.
Description of the drawings
Fig. 1 is the structure diagram of protection pipe in the present invention；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the structure diagram of tantalum stick；
Fig. 4 is the structure diagram of cleaning device in the present invention；
Fig. 5 is the left view of Fig. 4；
Fig. 6 is the vertical view of Fig. 4；
Fig. 7 is the vertical view of lift plate in Fig. 4；
Fig. 8 is rocking bar left view in Fig. 4；
Fig. 9 is the structure diagram of crush-cutting device in Fig. 4；
Figure 10 is the bottom view of Fig. 9；
Figure 11 is the structure diagram of gravitation ball；
Figure 12 is the bottom view of Figure 11；
Figure 13 is the structure diagram of cleaning band；
Figure 14 is the vertical view of Figure 13.
Specific embodiment
The present invention is described further in the following with reference to the drawings and specific embodiments.
As shown in Fig. 1 to Figure 14, a kind of bone surgery tantalum stick equipment, including tantalum stick 1-1, the equipment includes accommodating tantalum stick
Protection pipe 1-2, protection pipe is both ends open, the hollow pipe in middle part, and there are one can rotate for setting on the tube wall of protection pipe
Wheel 1-3, ripple protrusion is provided on wheel, for the axle position of wheel on tube wall, the rotary shaft of wheel is parallel with the central shaft of protection pipe,
Arc the first reed 1-4 is fixed on wheel, the second reed 1-5, the first reed are further fixed on the tube wall of the first reed covering
Upper setting is fluted, and in nature, the second reed bounces outward resists the second reed, is additionally provided on the outer wall of tantalum stick
Wave groove, the wave groove on the tantalum stick are matched with the ripple protrusion on wheel.
During operation, tantalum stick is fitted into protection pipe first, the second reed is then allowed to be fitted on tube wall, then by protection pipe
It fills in drilling, rotates tantalum stick, tantalum stick band driving wheel rotates, and the first reed is made far from tube wall, the second reed by own resilient
With also far from tube wall, resisting the groove above the first reed, such second reed by the first reed tightly be against drill hole inner wall
On, protection pipe is firmly fixed in drilling.
The bone surgery tantalum stick equipment is further included carries out clean cleaning device to the inner tube of protection pipe, wherein cleaning
Device includes pedestal 2, and the groove for placing protection pipe tube body is provided on pedestal, be respectively arranged in the two side walls of pedestal into
Hole and portal, into hole and portal corresponding with two openings of protection pipe tube body, saddle is provided on the side wall into below hole
4, into crush-cutting device 3 is provided with above hole, rocking bar 5 and cleaning band storing apparatus 6 are additionally provided on the side wall into hole side,
Lift plate 8 and dustbin 7 are provided on the side wall for side of portalling；
Cleaning device further includes cleaning band, and wiping villus is provided on cleaning band, also T-shaped with being staggered on cleaning band
First 10 and resistance knot 11；
Crush-cutting device includes accommodating chamber, and banking stop 3-3 is provided in accommodating chamber, lays gravitation ball 3- vertically in accommodating chamber
1, the diameter of gravitation ball is suitable with the diameter of protection pipe tube body, but to subtract the distance positioned at part wheel inside tube wall, this
Sample can facilitate gravitation ball to pass in and out protection pipe, and the T-slot for running through sphere is provided on gravitation ball, and T connector matches with T-slot
It closes, the vertical slots of T-slot are stuck on banking stop, slice 3-2 are provided at the rear portion of accommodating chamber, the top of crush-cutting device is provided with
Two linear motors, the telescopic rod of two linear motors are respectively used to the pushing to gravitation ball and the lifting of control slice；Holding
Receiving the bottom of chamber is provided with made of elastic material and falls into mouth 9, and the diameter for falling into mouth is slightly less than the diameter of gravitation ball；
The output shaft of the bottom connection electric rotating machine of rocking bar, rocking bar top has square hole；
Lift plate is set diagonally downward, and the end set of lift plate has wedge-like opening；The bottom of lift plate is stuck in the side wall of pedestal
Sliding slot in, lift plate can slide up and down in sliding slot；
Wind spring is provided in clean bag storing apparatus, the end of cleaning band connect with wind spring and then twines on wind spring；
Compressed air is being additionally provided with into hole into Kong Chu；
When in use, first protection pipe is placed into the groove on cleaning device pedestal so that two opening difference of protection pipe
Connect on base side wall into hole and outlet, then cleaning band out of cleaning band storing apparatus pulled out, is placed on saddle,
Microcontroller control linear motor pressure telescopic rod, the extruding of the lowermost gravitation ball fall into mouth, fall into mouth deformation and support big, such gravity
The decline of ball, the T connector on cleaning band are squeezed into the T-slot of gravitation ball, and then compressed air sprays compressed air into hole,
Push gravitation ball drive cleaning band overcome the pulling force of wind spring in clean bag storing apparatus and along protection pipe pipe body movement, although protecting
There are larger gap or hole on pillar, but since compressed air flow velocity is bigger, as well as the diameter and pipe of gravitation ball
The inner space of body is suitable, therefore gravitation ball also can be than more smoothly advancing in tube body, and microcontroller control rocking bar keeps water
Flat, clean bag is slowly passed through out of rocking bar square hole, and when gravitation ball, which moves to, to portal, gravitation ball drops out, microcontroller control
Compressed air stops, and due to the effect of gravity, gravitation ball can move downward, and after it have passed through lift plate, fall into dustbin.It waves
The slightly smaller square hole of resistivity knot on bar can block resistance knot, and then, microcontroller control rocking bar is downward, and gravitation ball is promoted, by
It sets in lift plate, when gravitation ball moves upwards, is blocked by lift plate diagonally downward, but at this point, lift plate can be to
Upper slip, when rocking bar moves to bottom, lift plate moves to topmost, so repeatedly, cleaning band meeting side-to-side movement, and so
Side-to-side movement tubular body will be cleaned using the villus on cleaning band, can be cleaned after being repeated several times dry
Only.
After clean, rocking bar is waved to the bottom of its rocking tendency, and gravity head is stuck in the wedge of lift plate at this time
In shape slot, lift plate rises to highest point, and entire cleaning band is tightened up, and microcontroller control linear motor output rod declines, pressure
Another gravitation ball, second T connector of cleaning band are snapped into the T-slot of gravitation ball, then, microcontroller control straight-line electric
Machine, which will be sliced, to be declined, and cuts off cleaning band, since the effect of gravity is fallen into dustbin, cleanup crew takes such first segment cleaning band
Lower tube body, it is possible to carry out further disinfection.Rocking bar reversely rotates so that vertical shape of the rocking bar to square hole upwards
State avoids resistance knot, and if desired tube body, is just placed in the groove of cleaning device, then microcontroller by automated cleaning tube body again
Opening compressed air pushes gravitation ball to pass through tube body, and after resistance knot leaves rocking bar range, rocking bar is by rotating to initial water
Prosposition such as puts at next resistance knot to be blocked, and then step described above is cleaned repeatedly.Such cleaning to tube body
It can do and automatically complete, improve clean efficiency, reduce the time of medical staff.
Claims (4)
1. a kind of bone surgery tantalum stick equipment, including tantalum stick, it is characterised in that：The equipment includes the protection pipe for accommodating tantalum stick,
Protection pipe is both ends open, the hollow pipe in middle part, on the tube wall of protection pipe setting set on wheel there are one rotatable wheel
There is ripple raised, for the axle position of wheel on tube wall, the rotary shaft of wheel is parallel with the central shaft of protection pipe, and arc the is fixed on wheel
One reed, the first reed covering tube wall on be further fixed on the second reed, set on the first reed it is fluted, in natural situation
Under, the second reed bounces outward resists the second reed, and wave groove is additionally provided on the outer wall of tantalum stick.
2. bone surgery tantalum stick equipment as described in claim 1, it is characterised in that：The protection pipe is made of titanium alloy.
3. bone surgery tantalum stick equipment as described in claim 1, it is characterised in that：On wave groove and wheel on the tantalum stick
Ripple protrusion match.
4. bone surgery tantalum stick equipment as described in claim 1, it is characterised in that：Second reed is one with protection pipe
System into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225326.XA CN108236529A (en) | 2016-12-27 | 2016-12-27 | A kind of bone surgery tantalum stick equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611225326.XA CN108236529A (en) | 2016-12-27 | 2016-12-27 | A kind of bone surgery tantalum stick equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108236529A true CN108236529A (en) | 2018-07-03 |
Family
ID=62701496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611225326.XA Withdrawn CN108236529A (en) | 2016-12-27 | 2016-12-27 | A kind of bone surgery tantalum stick equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108236529A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4409836A1 (en) * | 1994-03-22 | 1995-09-28 | Draenert Klaus | Device for the mechanical protection of an implant or graft when inserted into and / or remaining in a living body |
| CN1774219A (en) * | 2003-04-28 | 2006-05-17 | 库尔斯恩蒂斯股份公司 | Intervertebral implant |
| CN200963180Y (en) * | 2006-06-27 | 2007-10-24 | 蔡钧 | Counterclockwise anchoring open-type self-locking marrow nail |
| CN201029959Y (en) * | 2007-05-17 | 2008-03-05 | 张朝跃 | Artificial femoral head |
| CN103622741A (en) * | 2004-01-23 | 2014-03-12 | 拜欧米特公司 | System for stabilization of fractures of convex articular bone surfaces including subchondral support structure |
| CN106175993A (en) * | 2015-04-29 | 2016-12-07 | 宝楠生技股份有限公司 | A kind of femoral stem having breeze way |
-
2016
- 2016-12-27 CN CN201611225326.XA patent/CN108236529A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4409836A1 (en) * | 1994-03-22 | 1995-09-28 | Draenert Klaus | Device for the mechanical protection of an implant or graft when inserted into and / or remaining in a living body |
| CN1774219A (en) * | 2003-04-28 | 2006-05-17 | 库尔斯恩蒂斯股份公司 | Intervertebral implant |
| CN103622741A (en) * | 2004-01-23 | 2014-03-12 | 拜欧米特公司 | System for stabilization of fractures of convex articular bone surfaces including subchondral support structure |
| CN200963180Y (en) * | 2006-06-27 | 2007-10-24 | 蔡钧 | Counterclockwise anchoring open-type self-locking marrow nail |
| CN201029959Y (en) * | 2007-05-17 | 2008-03-05 | 张朝跃 | Artificial femoral head |
| CN106175993A (en) * | 2015-04-29 | 2016-12-07 | 宝楠生技股份有限公司 | A kind of femoral stem having breeze way |
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Application publication date: 20180703 |