CN105232138A - Novel adjustable bone grafting stopper and using method thereof - Google Patents
Novel adjustable bone grafting stopper and using method thereof Download PDFInfo
- Publication number
- CN105232138A CN105232138A CN201510672955.6A CN201510672955A CN105232138A CN 105232138 A CN105232138 A CN 105232138A CN 201510672955 A CN201510672955 A CN 201510672955A CN 105232138 A CN105232138 A CN 105232138A
- Authority
- CN
- China
- Prior art keywords
- bone grafting
- stopper
- bone
- cavity
- stoppers
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8802—Equipment for handling bone cement or other fluid fillers
- A61B17/8805—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/92—Impactors or extractors, e.g. for removing intramedullary devices
- A61B2017/922—Devices for impaction, impact element
Abstract
The invention discloses a novel adjustable bone grafting stopper and a using method thereof, and relates to the field of a medical apparatus, in order to improve the accuracy and the firmness of a bone grafting operation as well as the success rate of bone grafting fusion, and in order to reduce bleeding in marrow cavity and grafting bed. The bone grafting stopper disclosed by the invention is simple in structure, convenient to use, adjustable and convenient to operate; and a plurality of the bone grafting stoppers can be combined in use simultaneously, so that bone grafting amount is increased. The bone grafting stopper is subjected to a scheme that a connecting stopper and a width adjuster are respectively connected to two ends of an X-shaped connector; fixed stoppers on the left outer side and the right outer side of the stopper are fixed on a to-be-grafted cavity; according to actual situations, a fixed nut is rotated to adjust the available length of a rotary screw rod, so that width between the bone grafting stoppers on two sides is adjusted and the stoppers are accurately fixed on the to-be-grafted cavity; a bone grafting block is completely implanted between the bone grafting stoppers; and the bone grafting block is compacted and pressurized until the bone grafting block is implanted in the to-be-grafted cavity. The stopper disclosed by the invention is mainly applicable to bone grafting.
Description
Technical field
The present invention relates to medical instruments field, particularly relate to a kind of novel adjustable bone grafting stopper and using method thereof.
Background technology
Bone grafting operation is position osseous tissue is transplanted to patient body's endoskeleton defect by the method for operation, needed reinforcement or merge.Because skeleton source is different, be divided into autologous bone transplanting and homogeneous bone transplantation, along with the progress of refrigerating equipment and aseptic aseptic technic, present bone bank stores cryopreserved viable artery, and usual range has bony defect, nonunion, filling cystic focus or benign tumor to strike off rear left over cavity, vertebra and joint fusion etc.Bone grafting operation, when practical operation, often makes operating difficulty improve owing to treating the out-of-shape of bone graft cavity, and therefore a kind of effectively bone grafting auxiliary appliance of research and development becomes problem demanding prompt solution in current bone grafting operation.
At present, existing bone grafting instrument generally adopts bone grafting pipe, in use, osseous tissue to be implanted is positioned over the rear end of bone grafting pipe, then passes osseous tissue by push rod and makes it shift out from the front end of bone grafting pipe and arrive to move bony site.
Above-mentioned employing bone grafting pipe carries out in the process of bone grafting operation, when intervertebral under mirror or percutaneous cervical arc root bone grafting, due to osseous tissue to easily there is bone grafting difficulty in the longer path of bone grafting in-pipe, to implant accuracy rate low, and then makes the situation of bone grafting operation poor effect.
Summary of the invention
The novel adjustable bone grafting stopper of the one that the embodiment of the present invention provides and using method thereof, bone block can be implanted stopper part fully accurately, carry out pressurization beat real after, implant in medullary cavity to be implanted or cavity, improve accuracy and the fastness of bone grafting operation, and the success rate of bone-graft fusion, decrease the hemorrhage of medullary cavity and implant bed; Structure of the present invention is simple, easy to use, has controllability, operates portable, can multiple conbined usage simultaneously, increases bone grafting amount.
For achieving the above object, embodiments of the invention adopt following technical scheme:
First aspect present invention provides a kind of novel adjustable bone grafting stopper, and comprising: X shape adapter, described adapter two ends connect stopper and width adjustor respectively;
Described stopper left and right sides is symmetrical, every side comprises constant resistance device and is positioned at the bone grafting stopper inside described constant resistance device, described width adjustor is by rotatable screw rod and hold-doun nut composition, by rotating described hold-doun nut, regulate the length available of described rotatable screw rod, to regulate the width described in the left and right sides between bone grafting stopper.
Second aspect present invention provides a kind of novel adjustable bone grafting stopper using method, comprising:
Constant resistance device about stopper outside two is fixed on and treats bone grafting cavity place;
According to practical situation rotary fixing screw cap, regulate the length available of rotatable screw rod, so that the width between the bone grafting stopper about regulating described stopper inside two, described stopper is accurately fixed on and treats bone grafting cavity place;
Plant bone mass is fully implanted between bone grafting stopper;
Being pressurizeed soon by described bone grafting, it is real to beat, and treats bone grafting cavity place described in implantation.
The novel adjustable bone grafting stopper of the one that the embodiment of the present invention provides and using method thereof, comprising: X shape adapter, described adapter two ends connect stopper and width adjustor respectively; Constant resistance device about stopper outside two is fixed on and treats bone grafting cavity place; According to practical situation rotary fixing screw cap, regulate the length available of rotatable screw rod, so that the width between the bone grafting stopper about regulating described stopper inside two, described stopper is accurately fixed on and treats bone grafting cavity place; Plant bone mass is fully implanted between bone grafting stopper; Being pressurizeed soon by described bone grafting, it is real to beat, bone grafting cavity place is treated described in implantation, compared to prior art, bone block can be implanted stopper part fully accurately, carry out pressurization beat real after, implant in medullary cavity to be implanted or cavity, improve accuracy and the fastness of bone grafting operation, and the success rate of bone-graft fusion, decrease the hemorrhage of medullary cavity and implant bed; Structure of the present invention is simple, easy to use, has controllability, operates portable, can multiple conbined usage simultaneously, increases bone grafting amount.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is a kind of novel adjustable bone grafting stopper composition structural representation in the embodiment of the present invention 1;
Fig. 2 is a kind of novel adjustable bone grafting stopper using method schematic flow sheet in the embodiment of the present invention 2.
In figure, 1.X shape adapter, 2. stopper, 21. constant resistance devices, 22. bone grafting stopper, 3. width adjustor, 31. rotatable screw rods, 32. hold-doun nuts.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
The embodiment of the present invention provides a kind of novel adjustable bone grafting stopper, and as shown in Figure 1, comprising: X shape adapter 1, described adapter 1 two ends connect stopper 2 and width adjustor 3 respectively;
Described stopper 2 left and right sides is symmetrical, the bone grafting stopper 22 that every side comprises constant resistance device 21 and is positioned at inside described constant resistance device 21, described width adjustor 3 consists of rotatable screw rod 31 and hold-doun nut 32, by rotating described hold-doun nut 32, regulate the length available of described rotatable screw rod 31, to regulate the width described in the left and right sides between bone grafting stopper 22.
It should be noted that: the concrete material of the present embodiment to a novel adjustable bone grafting stopper ingredient does not do any restriction, can select according to actual needs when production.
Concrete, the present invention when in use: the constant resistance device about stopper outside two is fixed on and treats bone grafting cavity place; According to practical situation rotary fixing screw cap, regulate the length available of rotatable screw rod, so that the width between the bone grafting stopper about regulating described stopper inside two, described stopper is accurately fixed on and treats bone grafting cavity place; Plant bone mass is fully implanted between bone grafting stopper; Being pressurizeed soon by described bone grafting, it is real to beat, and treats bone grafting cavity place described in implantation.
The novel adjustable bone grafting stopper of the one that the embodiment of the present invention provides, comprise: X shape adapter, described adapter two ends connect stopper and width adjustor respectively, stopper left and right sides is symmetrical, every side comprises constant resistance device and is positioned at the bone grafting stopper inside described constant resistance device, described width adjustor is by rotatable screw rod and hold-doun nut composition, by rotating described hold-doun nut, regulate the length available of described rotatable screw rod, to regulate width described in the left and right sides between bone grafting stopper compared to prior art, bone block can be implanted stopper part fully accurately, carry out pressurization beat real after, implant in medullary cavity to be implanted or cavity, improve accuracy and the fastness of bone grafting operation, and the success rate of bone-graft fusion, decrease the hemorrhage of medullary cavity and implant bed, structure of the present invention is simple, easy to use, has controllability, operates portable, can multiple conbined usage simultaneously, increases bone grafting amount.
Embodiment 2
The present embodiment provides a kind of novel adjustable bone grafting stopper using method, as shown in Figure 2, comprising:
201, the constant resistance device 21 outside stopper about 2 two is fixed on treats bone grafting cavity place.
202, according to practical situation rotary fixing screw cap 32, regulate the length available of rotatable screw rod 31, to regulate the width between the bone grafting stopper 22 inside described stopper about 2 two, described stopper 2 is accurately fixed on and treats bone grafting cavity place.
203, plant bone mass is fully implanted between bone grafting stopper 22.
204, described bone grafting is pressurizeed soon beat real, described in implantation, treat bone grafting cavity place.
The novel adjustable bone grafting stopper using method of the one that the embodiment of the present invention provides, comprise: the constant resistance device about stopper outside two is fixed on and treats bone grafting cavity place, according to practical situation rotary fixing screw cap, regulate the length available of rotatable screw rod, so that the width between the bone grafting stopper about regulating described stopper inside two, described stopper is accurately fixed on and treats bone grafting cavity place, plant bone mass is fully implanted between bone grafting stopper, being pressurizeed soon by described bone grafting, it is real to beat, treat described in implantation that bone grafting cavity place is compared to prior art, bone block can be implanted stopper part fully accurately, carry out pressurization beat real after, implant in medullary cavity to be implanted or cavity, improve accuracy and the fastness of bone grafting operation, and the success rate of bone-graft fusion, decrease the hemorrhage of medullary cavity and implant bed, structure of the present invention is simple, easy to use, has controllability, operates portable, can multiple conbined usage simultaneously, increases bone grafting amount.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.
Claims (2)
1. a novel adjustable bone grafting stopper, is characterized in that, comprising: X shape adapter (1), described adapter (1) two ends connect stopper (2) and width adjustor (3) respectively;
Described stopper (2) left and right sides is symmetrical, every side comprises constant resistance device (21) and is positioned at the bone grafting stopper (22) of described constant resistance device (21) inner side, described width adjustor (3) is by rotatable screw rod (31) and hold-doun nut (32) composition, by rotating described hold-doun nut (32), regulate the length available of described rotatable screw rod (31), to regulate the width described in the left and right sides between bone grafting stopper (22).
2. a novel adjustable bone grafting stopper using method, is characterized in that, comprising:
Constant resistance device (21) outside stopper (2) left and right two is fixed on and treats bone grafting cavity place;
According to practical situation rotary fixing screw cap (32), regulate the length available of rotatable screw rod (31), to regulate the width between the bone grafting stopper (22) inside described stopper (2) left and right two, described stopper (2) is accurately fixed on and treats bone grafting cavity place;
Plant bone mass is fully implanted between bone grafting stopper (22);
Being pressurizeed soon by described bone grafting, it is real to beat, and treats bone grafting cavity place described in implantation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510672955.6A CN105232138A (en) | 2015-10-19 | 2015-10-19 | Novel adjustable bone grafting stopper and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510672955.6A CN105232138A (en) | 2015-10-19 | 2015-10-19 | Novel adjustable bone grafting stopper and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105232138A true CN105232138A (en) | 2016-01-13 |
Family
ID=55030161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510672955.6A Pending CN105232138A (en) | 2015-10-19 | 2015-10-19 | Novel adjustable bone grafting stopper and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105232138A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6267763B1 (en) * | 1999-03-31 | 2001-07-31 | Surgical Dynamics, Inc. | Method and apparatus for spinal implant insertion |
| US20080021555A1 (en) * | 2006-07-19 | 2008-01-24 | John White | Expandable vertebral body implants and methods of use |
| CN201453348U (en) * | 2009-07-17 | 2010-05-12 | 李春江 | Distraction reduction bone grafting device for bone fracture |
| CN104248465A (en) * | 2014-09-29 | 2014-12-31 | 中南大学湘雅三医院 | Distraction bone grafting device for vertebral compression fractures |
-
2015
- 2015-10-19 CN CN201510672955.6A patent/CN105232138A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6267763B1 (en) * | 1999-03-31 | 2001-07-31 | Surgical Dynamics, Inc. | Method and apparatus for spinal implant insertion |
| US20080021555A1 (en) * | 2006-07-19 | 2008-01-24 | John White | Expandable vertebral body implants and methods of use |
| CN201453348U (en) * | 2009-07-17 | 2010-05-12 | 李春江 | Distraction reduction bone grafting device for bone fracture |
| CN104248465A (en) * | 2014-09-29 | 2014-12-31 | 中南大学湘雅三医院 | Distraction bone grafting device for vertebral compression fractures |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10751193B2 (en) | Device for percutaneous transpedicular fusion | |
| US9131597B2 (en) | Electrosurgical system and method for treating hard body tissue | |
| JP2018520712A5 (en) | ||
| CN105326583B (en) | A kind of ilium defect reconstruction prosthese | |
| US20120196251A1 (en) | Electrosurgical system and method for treating hard body tissue | |
| AU2001238264A1 (en) | Apparatus for performing therapeutic procedures in the spine | |
| CN106236333B (en) | Artificial vertebral body fixed by anterior pedicle screw and positioning and installing tool | |
| CN105342728B (en) | A kind of full artificial sacrum prosthesis | |
| CN104661619A (en) | Intramedullary ankle technique and system | |
| CN104546228A (en) | Adjustable self-stabilizing type artificial sacrum prosthesis | |
| CN104224407B (en) | Rod-system pore structure and orthopedic implant with same | |
| CN201701281U (en) | Intervertebral bone grafting apparatus | |
| CN101721241A (en) | Hollow titanium rod for supporting collapse of femoral head | |
| CN107334566B (en) | Intervertebral fusion cage and auxiliary assembly for expanding same | |
| US8673007B2 (en) | Implant with insertion device and method | |
| CN105852955A (en) | Bone grafting device realizing transpedicular intervertebral bone grafting | |
| CN105232138A (en) | Novel adjustable bone grafting stopper and using method thereof | |
| CN201200464Y (en) | Instrument for grafting instrument from pedicle of vertebral arch | |
| CN203988510U (en) | Syringe type bone grafting instrument | |
| CN209236337U (en) | It is a kind of between centrum or the surgical instrument of Vertebral graft | |
| CN206151564U (en) | Clinical bone grafting device of orthopedics | |
| CN203303128U (en) | Bone grafting instrument | |
| CN101999923A (en) | End plate leverage restorer for thoracic-lumbar vertebra reposition enchevillement bone-graft operation | |
| CN103948426A (en) | Sleeve combination appliance for bilateral transpedicular surgery | |
| JP2018511442A (en) | Device for percutaneous transpedicular fixation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160113 |