CN109464216A - A kind of operation tantalum stick - Google Patents
A kind of operation tantalum stick Download PDFInfo
- Publication number
- CN109464216A CN109464216A CN201710800667.3A CN201710800667A CN109464216A CN 109464216 A CN109464216 A CN 109464216A CN 201710800667 A CN201710800667 A CN 201710800667A CN 109464216 A CN109464216 A CN 109464216A
- Authority
- CN
- China
- Prior art keywords
- tantalum stick
- hole
- tantalum
- stick
- protection pipe
- 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- Withdrawn
Links
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
Abstract
The invention discloses a kind of operation tantalum stick, there is through hole in the tantalum stick, the beginning of through hole is located at the tail portion of tantalum stick, and the terminal of through hole is located at the side wall of tantalum stick.The tantalum stick further includes the protection pipe for accommodating tantalum stick, and the both ends open of protection pipe, inner cavity is hollow, and wherein protection pipe is the one third of tantalum stick length.The present invention has through hole in tantalum stick; to the broken bone of through hole internal plug; broken bone can be made to be expressed on the side wall inner wall of drilling along hole; guarantee that broken bone and drill hole inner wall connect; improve the success rate of tantalum stick treatment; one layer of fender bracket is wrapped up in the external of tantalum stick simultaneously, so design can guarantee that tantalum stick will not be crushed when being implanted into embedded hole, guarantee the integrality of tantalum stick.
Description
Technical field
The present invention relates to a kind of surgical instruments.
Background technique
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 fills some artificial materials into femoral joint.Currently used packing material is mostly porous tantalum material
Material.It when operation, is first drilled on femoral joint with electric drill, then takes out joint tissue downright bad in hole, then tantalum stick is inserted into hole
It is interior, finally with health broken bone tissue blind and sew up a wound.
During being treated using tantalum stick, the size requirements of drilling and the size of tantalum stick are consistent, actual
In surgical procedure, the aperture of drilling and depth are greater than tantalum stick, and the top that will result in tantalum stick in this way and the bottom got into the cave are not
It can contact, after the implantation of tantalum stick, bone inductive effect cannot be played, cause the failure for the treatment of.
Simultaneously during implantation, tantalum stick needs to bear biggish power, some tantalum sticks will be twisted off or last
It is knocked off when filling broken bone.
Summary of the invention
The object of the present invention is to provide a kind of operation tantalum sticks, with preferable success rate of operation.
To achieve the goals above, using following technical scheme:
A kind of operation tantalum stick, it is characterised in that: there is through hole, the beginning of through hole is located at the tail of tantalum stick in the tantalum stick
Portion, the terminal of through hole are located at the side wall of tantalum stick.
Wherein the middle part of through hole has more than two branched pipes, and the terminal of branched pipe is located on the side wall of tantalum stick.
Through hole is two or more.
The tantalum stick further includes the protection pipe for accommodating tantalum stick, and the both ends open of protection pipe, inner cavity is hollow, and wherein protection pipe is
The one third of tantalum stick length.
The protection pipe surface is provided with through-hole.
The through-hole is set to the middle part of protection pipe.
The tantalum stick is made of porous smooth material.
The protection pipe is made of titanium alloy.
The present invention in tantalum stick there is through hole broken bone can be made to be expressed to brill along hole to the broken bone of through hole internal plug
On the side wall inner wall in hole, guarantee that broken bone and drill hole inner wall connect, improves the success rate of tantalum stick treatment, while in the outside of tantalum stick
One layer of fender bracket is wrapped up, so design can guarantee that tantalum stick will not be crushed when being implanted into embedded hole, guarantee the complete of tantalum stick
Whole property.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1 in the present invention；
Fig. 2 is 2 structural schematic diagram of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of protection pipe；
Fig. 4 is the structural schematic diagram of cleaning device in the present invention；
Fig. 5 is the left view of Fig. 4；
Fig. 6 is the top view of Fig. 4；
Fig. 7 is the top view of lift plate in Fig. 4；
Fig. 8 is rocking bar left view in Fig. 4；
Fig. 9 is the structural schematic diagram of crush-cutting device in Fig. 4；
Figure 10 is the bottom view of Fig. 9；
Figure 11 is the structural schematic diagram of gravitation ball；
Figure 12 is the bottom view of Figure 11；
Figure 13 is the structural schematic diagram of cleaning band；
Figure 14 is the top 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 figs. 1 to 14, a kind of operation tantalum stick, the tantalum stick 1 is interior to have through hole 2, the beginning position of through hole
In the tail portion of tantalum stick, the terminal of through hole is located at the side wall of tantalum stick.
Such structure can make after the completion of drilling, first fill in tantalum stick, and broken bone is then filled in through hole, if broken bone
Can be used beating crusher break into lesser graininess be it is best, broken bone can by tantalum stick squeeze sufficiently with the interior table of borehole sidewall
Face contact.The effect that self-bone grafting can thus be given full play to, improves the success rate of operation.Show that one passes through in Fig. 1
Perforate 1-1, and there are two branched pipes, the terminal of branched pipe to be located on the side wall of tantalum stick for tool in the middle part of hole.Bone broken in this way can be tucked into
In a branched pipe.Fig. 2 shows that there are two independent through hole 1-1 for tool on tantalum stick, though this effect not as good as Fig. 1 is good,
Also there can be preferable effect.
The tantalum stick further includes the protection pipe 1-2 for accommodating tantalum stick, is made of titanium alloy, the both ends open of protection pipe, inner cavity
Hollow, wherein protection pipe is the one third of tantalum stick length, and the protection pipe surface is provided with through-hole.
The effect of protection pipe will can be first protected before surgery for protecting tantalum stick not to be broken during filling in
On tantalum stick, position selects to can be the top, middle part or lower part of tantalum stick protective pipe sleeve, then taps to enter by tantalum stick again and get into the cave
It is interior.After tantalum stick is fully inserted into and gets into the cave, the head portion of tantalum stick is covered using broken bone and is buried, biggish dynamics is at this moment needed
It taps, protection pipe can protect tantalum stick to be not forced and fracture.If protecting pipe sleeve at the lower part of tantalum stick, the end of through hole
End will can be located at the middle part and top of tantalum stick, and principle is exactly that protection pipe tries not to interfere the end openings of through hole.
Certainly, the through-hole in protection pipe can also be adapted with the end openings size and location of through hole, will not influence to pass through in this way
Broken bone in perforation squeezes out and the contact of drilling inner surface.
The operation further includes carrying out clean cleaning device to the inner wall of protection pipe with tantalum stick, and wherein cleaning device includes
Pedestal 2 is provided with the groove for placing protection pipe tube body on pedestal, is respectively arranged in the two side walls of pedestal into hole and is gone out
Hole into hole and portals corresponding with two openings of protection pipe tube body, saddle 4 is provided on the side wall into below hole, into
It is provided with crush-cutting device 3 above hole, rocking bar 5 and cleaning band storing apparatus 6 are additionally provided on the side wall into hole side, is being portalled
Lift plate 8 and dustbin 7 are provided on the side wall of side；
Cleaning device further includes cleaning band, and wiping villus is provided on cleaning band, also has the T-type being staggered on cleaning band
First 10 and resistance knot 11；
Crush-cutting device includes accommodating chamber, and limit film 3-3 is provided in accommodating chamber, lays gravitation ball 3- vertically in accommodating chamber
1, the diameter of gravitation ball is matched with the diameter of protection pipe tube body, and the T-slot for running through sphere, T connector are provided on gravitation ball
It is matched with T-slot, the vertical slots of T-slot are stuck in limit film, and the rear portion of accommodating chamber is provided with slice 3-2, crush-cutting device
Top setting there are two linear motor, the telescopic rod of two linear motors is respectively used to pushing and control slice to gravitation ball
Lifting；It is provided with made of elastic material in the bottom of accommodating chamber and falls into mouth 9, the diameter for falling into mouth is slightly less than gravitation ball
Diameter；
The output shaft of the bottom connection rotating electric machine of rocking bar, rocking bar top has square hole；
Lift plate is arranged diagonally downward, and the end of lift plate is provided with 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 reed is removed from protection pipe, then protection pipe is placed into the groove on cleaning device pedestal, made
Two of protection pipe openings respectively with connecting on base side wall into hole and outlet, cleaning band is accommodated from cleaning band then and is filled
Interior pull-out to be set, is placed on saddle, single-chip microcontroller controls linear motor and depresses telescopic rod, and the extruding of the lowermost gravitation ball falls into mouth,
It falls into mouth deformation and supports big, the decline of such gravitation ball, the T connector on cleaning band is squeezed into the T-slot of gravitation ball, then presses
The empty gas entering opening that contracts sprays compressed air, pushes gravitation ball that cleaning band is driven to overcome the pulling force of wind spring in clean bag storing apparatus and edge
Protection pipe pipe body movement, although having biggish gap or hole in protection pipe, since compressed air velocity ratio is larger, simultaneously
Also due to the diameter of gravitation ball is matched with the direct of tube body, therefore gravitation ball also can be more single than more smoothly advancing in tube body
Piece machine controls rocking bar and keeps horizontal, and clean bag is slowly passed through out of rocking bar square hole, when gravitation ball, which moves to, to portal, weight
Power ball drops out, and single-chip microcontroller, which controls compressed air, to be stopped, and due to the effect of gravity, gravitation ball can be moved downward, and have passed through lifting
After piece, dustbin is fallen into.The slightly smaller square hole of resistivity knot on rocking bar can block resistance knot, and then, single-chip microcontroller control is waved
Bar is downward, and gravitation ball is promoted, and since lift plate is arranged diagonally downward, when gravitation ball moves upwards, is blocked by lift plate,
But at this point, lift plate meeting upward sliding, when rocking bar moves to bottom, lift plate is moved to topmost, repeatedly, clearly
Clean band meeting side-to-side movement, side-to-side movement so just will use the villus on cleaning band to clean to tubular body, repeatedly
It can be clean after several times.
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 single-chip microcontroller controls the decline of linear motor output rod, pressure
Second T connector of another gravitation ball, cleaning band is snapped into the T-slot of gravitation ball, and then, single-chip microcontroller controls straight-line electric
Machine declines slice, cuts off cleaning band, since the effect of gravity is fallen into dustbin, cleanup crew takes such first segment cleaning band
Lower tube body, so that it may 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 single-chip microcontroller by automated cleaning tube body again
Opening compressed air pushes gravitation ball to pass through tube body, and after hindering knot and leaving rocking bar range, rocking bar is by rotating to initial water
Prosposition such as sets at next resistance knot to be blocked, and then step described above is cleaned repeatedly.The cleaning of such pair of tube body
It can do and automatically complete, improve clean efficiency, reduce the time of medical staff.
Claims (4)
1. a kind of operation tantalum stick, it is characterised in that: there is through hole, the beginning of through hole is located at the tail of tantalum stick in the tantalum stick
Portion, the terminal of through hole are located at the side wall of tantalum stick.
2. operation tantalum stick as described in claim 1, it is characterised in that: wherein the middle part of through hole has more than two branches
Pipe, the terminal of branched pipe are located on the side wall of tantalum stick.
3. operation tantalum stick as described in claim 1, it is characterised in that: through hole is two or more.
4. operation tantalum stick as described in claim 1, it is characterised in that: the tantalum stick further includes the protection pipe for accommodating tantalum stick,
The both ends open of protection pipe, inner cavity is hollow, and wherein protection pipe is the one third of tantalum stick length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710800667.3A CN109464216A (en) | 2017-09-07 | 2017-09-07 | A kind of operation tantalum stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710800667.3A CN109464216A (en) | 2017-09-07 | 2017-09-07 | A kind of operation tantalum stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109464216A true CN109464216A (en) | 2019-03-15 |
Family
ID=65657686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710800667.3A Withdrawn CN109464216A (en) | 2017-09-07 | 2017-09-07 | A kind of operation tantalum stick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109464216A (en) |
Citations (11)
| 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 |
| US5755809A (en) * | 1995-06-07 | 1998-05-26 | Implex Corporation | Femoral head core channel filling prothesis |
| WO2005011540A1 (en) * | 2003-08-01 | 2005-02-10 | Bego Semados Gmbh & Co. Kg | Packaging unit consisting of bone-replacement material and a receptacle |
| CN201131820Y (en) * | 2007-12-28 | 2008-10-15 | 李西成 | Improved artificial femoral head capable of grafting bone and blending |
| CN102188298A (en) * | 2011-07-13 | 2011-09-21 | 张前法 | Biotype femoral head surface substitutive prosthesis |
| CN102319127A (en) * | 2011-09-30 | 2012-01-18 | 李峰 | Built-in bone support device |
| CN102743218A (en) * | 2011-04-20 | 2012-10-24 | 重庆润泽医疗器械有限公司 | Porous tantalum rod |
| CN203138752U (en) * | 2013-01-16 | 2013-08-21 | 重庆医科大学 | Biological type core decompression bar |
| CN203252771U (en) * | 2013-03-11 | 2013-10-30 | 重庆润泽医药有限公司 | Human body implanted component |
| CN103462730A (en) * | 2013-09-26 | 2013-12-25 | 赵德伟 | Porous tantalum rod and application of porous tantalum rod |
| CN107303207A (en) * | 2016-04-20 | 2017-10-31 | 重庆润泽医药有限公司 | A kind of porous metals rod |
-
2017
- 2017-09-07 CN CN201710800667.3A patent/CN109464216A/en not_active Withdrawn
Patent Citations (11)
| 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 |
| US5755809A (en) * | 1995-06-07 | 1998-05-26 | Implex Corporation | Femoral head core channel filling prothesis |
| WO2005011540A1 (en) * | 2003-08-01 | 2005-02-10 | Bego Semados Gmbh & Co. Kg | Packaging unit consisting of bone-replacement material and a receptacle |
| CN201131820Y (en) * | 2007-12-28 | 2008-10-15 | 李西成 | Improved artificial femoral head capable of grafting bone and blending |
| CN102743218A (en) * | 2011-04-20 | 2012-10-24 | 重庆润泽医疗器械有限公司 | Porous tantalum rod |
| CN102188298A (en) * | 2011-07-13 | 2011-09-21 | 张前法 | Biotype femoral head surface substitutive prosthesis |
| CN102319127A (en) * | 2011-09-30 | 2012-01-18 | 李峰 | Built-in bone support device |
| CN203138752U (en) * | 2013-01-16 | 2013-08-21 | 重庆医科大学 | Biological type core decompression bar |
| CN203252771U (en) * | 2013-03-11 | 2013-10-30 | 重庆润泽医药有限公司 | Human body implanted component |
| CN103462730A (en) * | 2013-09-26 | 2013-12-25 | 赵德伟 | Porous tantalum rod and application of porous tantalum rod |
| CN107303207A (en) * | 2016-04-20 | 2017-10-31 | 重庆润泽医药有限公司 | A kind of porous metals rod |
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| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190315 |
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| WW01 | Invention patent application withdrawn after publication |