CN109512554A - A kind of orthopaedics bone grafting device - Google Patents
A kind of orthopaedics bone grafting device Download PDFInfo
- Publication number
- CN109512554A CN109512554A CN201811465928.1A CN201811465928A CN109512554A CN 109512554 A CN109512554 A CN 109512554A CN 201811465928 A CN201811465928 A CN 201811465928A CN 109512554 A CN109512554 A CN 109512554A
- Authority
- CN
- China
- Prior art keywords
- connecting leg
- conical lid
- fixedly connected
- holder
- upper connecting
- 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.)
- Granted
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000010146 3D printing Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 229940036811 bone meal Drugs 0.000 description 20
- 239000002374 bone meal Substances 0.000 description 20
- 230000035876 healing Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003324 growth hormone secretagogue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4601—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for introducing bone substitute, for implanting bone graft implants or for compacting them in the bone cavity
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Transplantation (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Vascular Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physical Education & Sports Medicine (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a kind of orthopaedics bone grafting devices, are related to area of medical devices.It includes circulation pipe, holder, conical lid；Perforative cone tank up and down is provided in the middle part of holder upper surface；Cone tank medial surface is equipped with the first oscillator；Circulation pipe is divided into the upper connecting leg of right end sealed connection, lower connecting leg；Upper connecting leg left part, lower connecting leg right part are mounted on check valve；It is connected on the upside of upper connecting leg right part with the sealing of cone tank lower end；Upper connecting leg left end is connected to conical lid lateral surface top seal；Power hole is provided on the downside of lower connecting leg right part.Position is needed the beneficial effects of the present invention are: being automatically transplanted to bone tissue, and conveying effect is ideal；Finally the waste of bone tissue is reduced using 3D printing technique.
Description
Technical field
The present invention relates to medical equipment technical fields.
Background technique
Bone grafting operation needs open an openning in bone grafting position first, and the bone meal removed from a patient is then transplanted to disease
Human body endoskeleton defect needs the position reinforced or merged that the drugs such as growth stimulator are also added when transplanting bone meal, to promote
Growth, existing transplanting mode hell to pay waste the time of doctor；And it may cause the excessive waste of bone tissue.
Summary of the invention
The technical problems to be solved by the invention are to provide a kind of orthopaedics bone grafting dress for above-mentioned technical deficiency
It sets.Automatically bone tissue is transplanted to and needs position, and conveying effect is ideal；Finally bone tissue is reduced using 3D printing technique
Waste.
The technical solution adopted by the present invention is that: a kind of orthopaedics bone grafting device, including circulation pipe, holder, conical lid are provided；
Perforative cone tank up and down is provided in the middle part of holder upper surface；Cone tank medial surface is equipped with the first oscillator；Circulation pipe is divided into the right side
Hold the upper connecting leg being tightly connected, lower connecting leg；Upper connecting leg left part, lower connecting leg right part are mounted on check valve；On the upside of upper connecting leg right part
It is connected to the sealing of cone tank lower end；Upper connecting leg left end is connected to conical lid lateral surface top seal；It is provided on the downside of lower connecting leg right part
Power hole；Conical lid medial surface right part is fixedly connected with filter screen；In the middle part of the hermetically passing conical lid lateral surface of lower connecting leg left end, and
It is corresponding with filter screen；Two are fixedly connected to holding rod before and after conical lid lateral surface；Conical lid lateral surface left part is equipped with
Two oscillators；Conical lid lower end surface is fixedly connected with powder-leakage plate；Perforative corresponding mouth up and down is provided in the middle part of powder-leakage plate；Powder-leakage plate lower end
Face is fixedly connected with telescoping tube；Telescopic rod lower end is sealed and installed with matching board；Match corresponding with corresponding mouth is provided in the middle part of matching board
It heals up.
Advanced optimize the technical program, a kind of holder upper surface rear portion of orthopaedics bone grafting device passes through shaft rotation and connects
It is connected to capping plate；Capping plate upper surface front is fixedly connected with handle.
Advanced optimize the technical program, it is flexible that a kind of holder lower end of orthopaedics bone grafting device is fixedly connected with several
Supporting leg.
The significant beneficial effect of the present invention is:
1, suction is generated at power hole using customary furnishings such as fans, due to the limitation of two check valves, in cone tank
Bone meal entered in conical lid from right to left along upper connecting leg, and due to the limitation of filter screen, bone meal will not be entered down
In connecting leg, bone meal is placed into patient body using wind-force Infinite Cyclic, operating time is saved and mitigates the physical demands of doctor,
And when generating blowing force at power hole, since two check valves limit, filter screen can be cleared up, the bone meal that will be saved bit by bit on filter screen
It blows down；
Other parts are not present inside circulation pipe, what can be made is very thin, and since bone meal is powder, can be by very
Thin circulation pipe.
Powder-leakage plate, matching board are fabricated to using 3D printing technique and are open consistent shape with patient, bone meal along
Powder-leakage plate opening and matching board opening enter in patient body, and bone meal will not waste substantially；
After bone meal enters in patient body, conical lid is pressed downward, telescoping tube is shunk, between powder-leakage plate and matching board
Space compression can be easier bone meal importing patient body so that the bone meal between powder-leakage plate opening and matching board opening is compacted
It is interior, to reinforce the working effect of doctor；
Circulation pipe be can curved pipe, in bone grafting, it is only necessary to ambulatory handheld bar, so that it may in any angle, certain
It is arbitrarily moved in space, there is very strong environmental suitability, and after circulation pipe bends, Teflon ball can also recycle in circulation pipe
Sliding, will not generate too big resistance；
First oscillator, the second oscillator vibration can reduce the blocking of powder inlet and meal outlet.
2, capping plate can will cover cone tank, when in use, be not easy to make the bone meal of powdery to run out of, when not in use, subtract
The entrance of few dust.
3, the length of telescopic outrigger is adjusted, and supports holder using telescopic outrigger.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is part-structure exploded view up and down；
Fig. 3 is conical lid internal structure chart；
In figure, 1, circulation pipe；2, holder；3, conical lid；4, cone tank；5, the first oscillator；6, upper connecting leg；7, lower company
Pipe；8, check valve；9, power hole；10, filter screen；11, holding rod；12, the second oscillator；13, powder-leakage plate；14, corresponding mouth；15,
Telescoping tube；16, matching board；17, with healing up；18, plate is covered；19, telescopic outrigger.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1-3, a kind of orthopaedics bone grafting device, including circulation pipe 1, holder 2, conical lid 3；2 upper end of holder
Middle face is provided with perforative cone tank 4 up and down；4 medial surface of cone tank is equipped with the first oscillator 5；Circulation pipe 1 divides for right end sealing
Upper connecting leg 6, the lower connecting leg 7 of connection；Upper 6 left part of connecting leg, 7 right part of lower connecting leg are mounted on check valve 8；On the upside of upper 6 right part of connecting leg
It is connected to the sealing of 4 lower end of cone tank；Upper 6 left end of connecting leg is connected to 3 lateral surface top seal of conical lid；On the downside of lower 7 right part of connecting leg
It is provided with power hole 9；3 medial surface right part of conical lid is fixedly connected with filter screen 10；Outside lower 7 left end hermetically passing conical lid 3 of connecting leg
In the middle part of side, and it is corresponding with filter screen 10；Two are fixedly connected to holding rod 11 before and after 3 lateral surface of conical lid；Conical lid 3
Lateral surface left part is equipped with the second oscillator 12；3 lower end surface of conical lid is fixedly connected with powder-leakage plate 13；It is provided in the middle part of powder-leakage plate 13
Perforative corresponding mouth 14 up and down；13 lower end surface of powder-leakage plate is fixedly connected with telescoping tube 15；Telescopic rod lower end is sealed and installed with cooperation
Plate 16；It is provided in the middle part of matching board 16 corresponding with corresponding mouth 14 with healing up 17；2 upper surface rear portion of holder is rotated by shaft to be connected
It is connected to capping plate 18；Capping 18 upper surface front of plate is fixedly connected with handle；It is flexible that 2 lower end of holder is fixedly connected with several
Supporting leg 19.
When the present invention uses:
Firstly, observation patient needs the opening shape at bone grafting position, matching for matching board 16 is healed up using 3D printing technique
17 are fabricated to the shape the same with patient's opening, and corresponding mouth 14 about 17 vertical corresponding (can use medical pour with matching to heal up
Water is glutinous together by matching board 16 and 15 lower end of telescoping tube), capping plate 18 is then opened, bone meal is put into cone tank 4, is covered
Cover plate 18.
The opening with 17 alignment patients of healing up will be matched, then, in power mouth position, small-sized fans or small-sized in placement
The customary furnishings such as exhaust fan start these utensils and generate suction at power mouth, due to the limitation of check valve 8, in upper connecting leg 6
The air in portion flows from right to left, and the air inside lower 7 check valve of connecting leg, 8 right end will not flow, the bone meal in cone tank 4
It is drawn onto conical lid 3 by suction along upper connecting leg 6, bone meal 17 enters bone grafting position by corresponding mouth 14, with healing up
In opening.
Holding rod 11 is pulled down, makes to compress between powder-leakage plate 13 and matching board 16, powder-leakage plate 13 is pressed downward bone meal for bone
Powder compacting, unclamps holding rod 11, due to the elastic force of telescoping tube 15 itself, can be returned to again just between powder-leakage plate 13 and matching board 16
Beginning state, in this way, circulation pulls down holding rod 11 and can be compacted bone meal always.
It is same to place in power mouth position due to that after prolonged use, some bone meal may be adhered on filter screen 10
The customary furnishings such as upper small-sized fans or small-sized exhaust fan start these utensils and generate blowing force at power mouth, due to check valve 8
Limitation, the air inside lower connecting leg 7 flows from right to left, and the air in upper connecting leg 6 will not flow, filter screen 10
The bone meal of upper adherency is easier to clean up by reverse blowing force.
Circulation pipe 1, conical lid 3, telescoping tube 15 in the present invention are silica gel material.
Claims (3)
1. a kind of orthopaedics bone grafting device, it is characterised in that: including circulation pipe (1), holder (2), conical lid (3)；Holder (2)
Perforative cone tank (4) up and down is provided in the middle part of upper surface；Cone tank (4) medial surface is equipped with the first oscillator (5)；Circulation pipe (1)
It is divided into upper connecting leg (6), the lower connecting leg (7) of right end sealed connection；Upper connecting leg (6) left part, lower connecting leg (7) right part are mounted on unidirectionally
Valve (8)；
It is connected on the upside of upper connecting leg (6) right part with the sealing of cone tank (4) lower end；On upper connecting leg (6) left end and conical lid (3) lateral surface
Portion's sealing connection；Power hole (9) are provided on the downside of lower connecting leg (7) right part；
Conical lid (3) medial surface right part is fixedly connected with filter screen (10)；Lower connecting leg (7) left end hermetically passing conical lid (3) is outside
In the middle part of side, and it is corresponding with filter screen (10)；Two are fixedly connected to holding rod (11) before and after conical lid (3) lateral surface；Cone
Shape lid (3) lateral surface left part is equipped with the second oscillator (12)；Conical lid (3) lower end surface is fixedly connected with powder-leakage plate (13)；Powder leakage
Perforative corresponding mouth (14) up and down is provided in the middle part of plate (13)；Powder-leakage plate (13) lower end surface is fixedly connected with telescoping tube (15)；It is flexible
Bar lower end is sealed and installed with matching board (16)；Be provided in the middle part of matching board (16) it is corresponding with corresponding mouth (14) match heal up (17).
2. a kind of orthopaedics bone grafting device according to claim 1, it is characterised in that: holder (2) upper surface rear portion passes through
Shaft is rotatably connected to capping plate (18)；Capping plate (18) upper surface front is fixedly connected with handle.
3. a kind of orthopaedics bone grafting device according to claim 1, it is characterised in that: holder (2) lower end is fixedly connected with
Several telescopic outriggers (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811465928.1A CN109512554B (en) | 2018-11-28 | 2018-11-28 | Orthopedics bone grafting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811465928.1A CN109512554B (en) | 2018-11-28 | 2018-11-28 | Orthopedics bone grafting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109512554A true CN109512554A (en) | 2019-03-26 |
| CN109512554B CN109512554B (en) | 2020-11-24 |
Family
ID=65793763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811465928.1A Expired - Fee Related CN109512554B (en) | 2018-11-28 | 2018-11-28 | Orthopedics bone grafting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109512554B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204017128U (en) * | 2014-07-22 | 2014-12-17 | 陈文静 | Powder injection bottle |
| CN204581577U (en) * | 2015-04-28 | 2015-08-26 | 中国人民解放军第三军医大学第三附属医院 | Bone meal carrier |
| CN205215400U (en) * | 2015-11-18 | 2016-05-11 | 天津君润新材料科技有限公司 | Planting upper jaw hole promotes bone meal conveyor of art outward |
| CN206880746U (en) * | 2017-01-16 | 2018-01-16 | 河源市精鹰义齿技术有限公司 | A kind of adjustable errated plugger |
| CN207012254U (en) * | 2017-02-07 | 2018-02-16 | 刘苗 | Tooth-planting bone meal plugger |
-
2018
- 2018-11-28 CN CN201811465928.1A patent/CN109512554B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204017128U (en) * | 2014-07-22 | 2014-12-17 | 陈文静 | Powder injection bottle |
| CN204581577U (en) * | 2015-04-28 | 2015-08-26 | 中国人民解放军第三军医大学第三附属医院 | Bone meal carrier |
| CN205215400U (en) * | 2015-11-18 | 2016-05-11 | 天津君润新材料科技有限公司 | Planting upper jaw hole promotes bone meal conveyor of art outward |
| CN206880746U (en) * | 2017-01-16 | 2018-01-16 | 河源市精鹰义齿技术有限公司 | A kind of adjustable errated plugger |
| CN207012254U (en) * | 2017-02-07 | 2018-02-16 | 刘苗 | Tooth-planting bone meal plugger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109512554B (en) | 2020-11-24 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |