CN108236530A - Bone surgery tantalum bar system - Google Patents

Bone surgery tantalum bar system Download PDF

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Publication number
CN108236530A
CN108236530A CN201611225707.8A CN201611225707A CN108236530A CN 108236530 A CN108236530 A CN 108236530A CN 201611225707 A CN201611225707 A CN 201611225707A CN 108236530 A CN108236530 A CN 108236530A
Authority
CN
China
Prior art keywords
protection pipe
tantalum
bone surgery
bar system
opening
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Withdrawn
Application number
CN201611225707.8A
Other languages
Chinese (zh)
Inventor
叶雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Runze Pharmaceutical Co Ltd
Original Assignee
Chongqing Runze Pharmaceutical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Runze Pharmaceutical Co Ltd filed Critical Chongqing Runze Pharmaceutical Co Ltd
Priority to CN201611225707.8A priority Critical patent/CN108236530A/en
Publication of CN108236530A publication Critical patent/CN108236530A/en
Withdrawn legal-status Critical Current

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

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 bar system, including tantalum stick, it is characterised in that：The system comprises the protection pipe for accommodating tantalum stick, the both ends open of protection pipe, inner hollow is provided with salient point on the head end inner wall of protection pipe.Setting is provided with symmetrical two protrusions there are one being open in opening on the wall of protection pipe, and system further includes the locking reed of V-arrangement, and the both sides of reed are provided with and the corresponding blind hole of protrusion, and the section of tantalum stick is in up big and down small trapezium structure.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

Bone surgery tantalum bar system
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 bar system, protection tantalum stick will not crush during operation.
To achieve these goals, using following technical scheme：
A kind of bone surgery tantalum bar system, including tantalum stick, it is characterised in that：The system comprises the protection pipes for accommodating tantalum stick, protect The both ends open of pillar, inner hollow are provided with salient point on the head end inner wall of protection pipe.
The height of the salient point is 1 millimeter.
The salient point is uniformly arranged in the inside of tube wall, in a ring structure；
Setting is provided with symmetrical two protrusions, system further includes the lock of V-arrangement there are one being open in opening on the wall of protection pipe Tight reed, the turning point both sides of reed are provided with and the corresponding blind hole of protrusion, and the section of tantalum stick is in up big and down small trapezoidal knot Structure.
The opening and reed have two sets, are symmetrically arranged on the wall of protection pipe.
The opening is positioned at the middle part of protection pipe.
The opening is positioned at the top of protection pipe.
The opening is rectangle.
The protection pipe is made of titanium alloy.
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.Locking device is additionally provided on fender bracket, fender bracket can be locked And drilling, ensure 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 structure diagram of reed；
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 bar system, including tantalum stick 1-1, the system comprises accommodate tantalum stick Protection pipe 1-2, on the wall of protection pipe setting symmetrical two protrusions 1-4 is provided in opening, is there are one opening 1-3 System further includes the locking reed 1-5 of V-arrangement, and the both sides of reed are provided with and the corresponding blind hole of protrusion, and the section of tantalum stick is presented greatly Under small trapezium structure.The opening and reed have two sets, are symmetrically arranged on the wall of protection pipe.The system comprises appearances Receive the protection pipe of tantalum stick, the both ends open of protection pipe, inner hollow is provided with salient point, salient point on the head end inner wall of protection pipe Height for 1 millimeter, salient point is uniformly arranged in the inside of tube wall, in a ring structure.
In use, reed is mounted in opening first, then protection pipe is put into drilling, one end of reed is bored The extruding another side of hole inner wall can be rotated into protection pipe, after pipe to be protected installs, then by tantalum stick be pressed into protection pipe, due to Small big under tantalum stick, one side on the inside of reed can slowly be squeezed by tantalum stick, and another side can compress the inner wall of drilling, in this way Protection pipe can be firmly fixed in drilling.Broken bone is finally tightly pressed against to the head end of protection pipe, at this time in tube wall protrusion and It is compacted between broken bone, the presence of salient point is to ensure that beating real broken bone will not leak easily to preferably increase the associativity of broken bone Go out.
The bone surgery tantalum bar system 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 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 on banking stop, and slice 3-2, crush-cutting device are provided at the rear portion of accommodating chamber Top setting there are two linear motor, the telescopic rod of two linear motors is respectively used to the pushing to gravitation ball and control slice 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 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 reed from protection pipe is removed, then protection pipe is placed into the groove on cleaning device pedestal, made Two openings for obtaining protection pipe connect respectively on base side wall into hole and outlet, and then cleaning band is accommodated from cleaning band and is filled Interior pull-out to be put, is placed on saddle, microcontroller control linear motor pressure telescopic rod, the lowermost gravitation ball extruding falls into mouth, It falls into mouth deformation to support greatly, the decline of such gravitation ball, the T connector on cleaning band is squeezed into the T-slot of gravitation ball, is then pressed The empty gas entering opening of contracting 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 larger gap or hole in protection pipe, since compressed air flow velocity is bigger, 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 control rocking bar 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 microcontroller control compressed air stops, and due to the effect of gravity, gravitation ball can move 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, microcontroller control is waved Bar is downward, and gravitation ball is promoted, and since lift plate is set 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 moves to topmost, so repeatedly, clearly Clean band meeting side-to-side movement, side-to-side movement so will clean tubular body using the villus on cleaning band, 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 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 (9)

1. a kind of bone surgery tantalum bar system, including tantalum stick, it is characterised in that：The system comprises accommodate tantalum stick protection pipe, The both ends open of protection pipe, inner hollow are provided with salient point on the head end inner wall of protection pipe.
2. bone surgery tantalum bar system as described in claim 1, it is characterised in that：The height of the salient point is 1 millimeter.
3. bone surgery tantalum bar system as described in claim 1, it is characterised in that：The salient point is uniformly arranged in tube wall Inside, in a ring structure.
4. bone surgery tantalum bar system as described in claim 1, it is characterised in that：There are one open for setting on the wall of protection pipe Mouthful, symmetrical two protrusions are provided in opening, system further includes the locking reed of V-arrangement, the turning point both sides setting of reed Have with the corresponding blind hole of protrusion, the section of tantalum stick is in up big and down small trapezium structure.
5. bone surgery tantalum bar system as described in claim 1, it is characterised in that：The opening and reed are right with two sets What is claimed is arranged on the wall of protection pipe.
6. bone surgery tantalum bar system as described in claim 1, it is characterised in that：The opening is positioned at the middle part of protection pipe.
7. bone surgery tantalum bar system as described in claim 1, it is characterised in that：The opening is positioned at the top of protection pipe.
8. bone surgery tantalum bar system as described in claim 1, it is characterised in that：The opening is rectangle.
9. bone surgery tantalum bar system as described in claim 1, it is characterised in that：The protection pipe is made of titanium alloy.
CN201611225707.8A 2016-12-27 2016-12-27 Bone surgery tantalum bar system Withdrawn CN108236530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611225707.8A CN108236530A (en) 2016-12-27 2016-12-27 Bone surgery tantalum bar system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611225707.8A CN108236530A (en) 2016-12-27 2016-12-27 Bone surgery tantalum bar system

Publications (1)

Publication Number Publication Date
CN108236530A true CN108236530A (en) 2018-07-03

Family

ID=62701536

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611225707.8A Withdrawn CN108236530A (en) 2016-12-27 2016-12-27 Bone surgery tantalum bar system

Country Status (1)

Country Link
CN (1) CN108236530A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1666006A2 (en) * 1999-06-21 2006-06-07 DePuy Orthopaedics Inc. Prosthesis system
US20070088443A1 (en) * 2001-08-27 2007-04-19 Hanssen Arlen D Prosthetic implant support structure
CN101111207A (en) * 2004-12-22 2008-01-23 Ldr医疗公司 Intervertebral disc prosthesis
CN102438536A (en) * 2009-03-13 2012-05-02 斯百诺辛普利斯提有限责任公司 Interspinous process implant and fusion cage spacer
CN102743218A (en) * 2011-04-20 2012-10-24 重庆润泽医疗器械有限公司 Porous tantalum rod

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1666006A2 (en) * 1999-06-21 2006-06-07 DePuy Orthopaedics Inc. Prosthesis system
US20070088443A1 (en) * 2001-08-27 2007-04-19 Hanssen Arlen D Prosthetic implant support structure
CN101111207A (en) * 2004-12-22 2008-01-23 Ldr医疗公司 Intervertebral disc prosthesis
CN102438536A (en) * 2009-03-13 2012-05-02 斯百诺辛普利斯提有限责任公司 Interspinous process implant and fusion cage spacer
CN102743218A (en) * 2011-04-20 2012-10-24 重庆润泽医疗器械有限公司 Porous tantalum rod

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