CN207220909U - A kind of disposable spinal interbody fusion bone grafting instrument device - Google Patents
A kind of disposable spinal interbody fusion bone grafting instrument device Download PDFInfo
- Publication number
- CN207220909U CN207220909U CN201720103612.2U CN201720103612U CN207220909U CN 207220909 U CN207220909 U CN 207220909U CN 201720103612 U CN201720103612 U CN 201720103612U CN 207220909 U CN207220909 U CN 207220909U
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- CN
- China
- Prior art keywords
- bone grafting
- pipe
- grafting pipe
- interbody fusion
- instrument device
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Abstract
The utility model discloses a kind of disposable spinal interbody fusion bone grafting instrument device,Including bone grafting pipe,Osseous granules is accommodated in the bone grafting pipe,The bone grafting pipe side opening is installed with rounded tabs,Circular hole is provided with the rounded tabs center,The bone grafting tube outer surface indicates graduation mark,The rounded tabs outer surface is provided with minitype cylinder,The rounded tabs outer surface is installed with the hollow support column to match with minitype cylinder,The minitype cylinder telescopic end is stretched into bone grafting pipe through circular hole,The minitype cylinder telescopic end is set with connecting pole,The connecting pole the other end face is equipped with groove,Piston is installed in the bone grafting pipe,The piston side is connected with piston rod at center,The piston rod other end is inserted into groove,The bone grafting pipe other end is connected with drainage system,The minitype cylinder surface is provided with control button.The beneficial effects of the utility model are of simple structure and strong practicabilitys.
Description
Technical field
Technical field of medical equipment is the utility model is related to, particularly a kind of disposable spinal interbody fusion bone grafting instrument dress
Put.
Background technology
Currently used spinal interbody fusion bone grafting instrument due to its volume is big, heavy, bone grafting when it is inconvenient for operation, repeatedly sharp
With and cleaning it is difficult, while be unfavorable for calculating bone grafting amount, it is impossible to well adapt to clinical demand；The clinical practice traditional Chinese medical science at present
It is raw in most cases to select to cut off head end as easy bone grafting device using syringe, but the speed of bone grafting is still very
Slowly, efficiency is very low, increases the pain of patient.
A kind of entitled disposable spinal interbody fusion is disclosed in the prior art and Patent No. CN201620119652
The patent of bone grafting instrument device, although the device volume is smaller, still needs to operator and promotes piston manually, patient suffering slows down degree
Smaller, operator's labor intensity is larger, and in the patent of Patent No. CN201620119652, the connection mode of drainage system
Fixture block by being connected with compression spring is connected by drawstring with unlock draw ring to be fixed, cumbersome, installation inconvenience.
Utility model content
The purpose of this utility model is to solve the above-mentioned problems, to devise a kind of disposable spinal interbody fusion bone grafting instrument
Device.
Realize that above-mentioned purpose the technical solution of the utility model is, a kind of disposable spinal interbody fusion bone grafting instrument device,
Including bone grafting pipe, osseous granules is accommodated in the bone grafting pipe, the bone grafting pipe is hollow cylinder, and the bone grafting pipe side opening is consolidated
Dingan County is equipped with rounded tabs, and circular hole is provided with the rounded tabs center, and the bone grafting tube outer surface indicates graduation mark, the circle
Shape catch outer surface is provided with minitype cylinder, and the rounded tabs outer surface is installed with what is matched with minitype cylinder
Hollow support column, the minitype cylinder telescopic end are stretched into bone grafting pipe through circular hole, and the minitype cylinder telescopic end is set with company
Column is connect, the connecting pole the other end face is equipped with groove, and piston is provided with the bone grafting pipe, is connected at the center of the piston side
Piston rod is connected to, the piston rod other end is inserted into groove, and the bone grafting pipe other end is connected with drainage system, described to draw
The connecting tube that device is flare openings is flowed, the connecting tube side surface is equipped with external screw thread, the bone grafting pipe opposite side edge
Equipped with annular groove, the annular groove inner surface is equipped with the internal thread to match with external screw thread, the minitype cylinder surface
It is provided with control button.
The minitype cylinder model CJPB6-10H6B.
The rounded tabs diameter is more than bone grafting pipe outside diameter, and the Circularhole diameter is less than bone grafting bore, diameter of piston rod
It is identical with groove internal diameter.
The outside diameter of the bone grafting pipe is arranged to 8mm, and the length of the bone grafting pipe is 10-12mm.
The bone grafting pipe is Phthalates.
The bone grafting pipe is made using any of rigid plastics or metal.
The graduation mark marks a scale every 0.2 milliliter.
A kind of disposable spinal interbody fusion bone grafting instrument device made using the technical solution of the utility model, the present apparatus
Piston is promoted by minitype cylinder one-way movement, the osseous granules in bone grafting pipe is advanced into patient's body, improves bone grafting speed, soon
The accurate safety of speed completes intervertebral bone graft, mitigates patient's operation pain, and the technology for also solving accurately to calculate intervertebral bone graft is asked
Topic is operated than flat tweezer, and each bone grafting quantity is significantly increased, and performance accuracy also greatly improves, when not only shortening the bone grafting of operation
Between, and reduce the damage of bone defect surrounding soft tissue, and patient suffering's degree is reduced, in order to accurately measure bone grafting quantity, this
Graduation mark is further marked with device bone grafting pipe, medical staff can easily read each bone grafting quantity by graduated scale, meanwhile, should
Device is disposable, ensure that the raising of hygienic quality and reduces the danger that patient infects other illnesss, drainage system
It is also relatively simple tight with the connection mode of bone grafting pipe, it is easy to use, and also the apparatus main body material cost is relatively low, will not cause
The problem of cost wastes.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of disposable spinal interbody fusion bone grafting instrument device described in the utility model；
Fig. 2 is a kind of advanced state schematic diagram of disposable spinal interbody fusion bone grafting instrument device described in the utility model；
Fig. 3 is a kind of structure top view of disposable spinal interbody fusion bone grafting instrument device described in the utility model；
Fig. 4 is a kind of structure partial amplification signal of disposable spinal interbody fusion bone grafting instrument device described in the utility model
Figure；
In figure, 1, bone grafting pipe；2nd, osseous granules；3rd, rounded tabs；4th, circular hole；5th, graduation mark；6th, minitype cylinder；7th, piston；
8th, piston rod；9th, connecting tube；10th, external screw thread；11st, annular groove；12nd, internal thread；13rd, control button.
Embodiment
The utility model is specifically described below in conjunction with the accompanying drawings, as shown in Figs 1-4, a kind of disposable backbone intervertebral melts
Bone grafting instrument device, including bone grafting pipe 1 are closed, accommodates osseous granules 2 in the bone grafting pipe 1, the bone grafting pipe 1 is hollow cylinder, described
1 side opening of bone grafting pipe is installed with rounded tabs 3, and circular hole 4, the bone grafting pipe 1 are provided with 3 center of rounded tabs
Outer surface indicates graduation mark 5, and 3 outer surface of rounded tabs is provided with minitype cylinder 6, and the rounded tabs outer surface is consolidated
Dingan County is equipped with the hollow support column to match with minitype cylinder, and 6 telescopic end of minitype cylinder stretches into bone grafting pipe 1 through circular hole 4
Interior, 6 telescopic end of minitype cylinder is set with connecting pole 14, and 14 the other end face of connecting pole is equipped with groove 15, the plant
Piston 7 is installed in bone pipe 1, piston rod 8 is connected with the 7 side center of piston, 8 other end of piston rod is inserted into recessed
In groove 15,1 other end of bone grafting pipe is connected with drainage system, and the drainage system is the connecting tube 9 of flare openings, described
9 side surface of connecting tube is equipped with external screw thread 10, and the 1 opposite side edge of bone grafting pipe is equipped with annular groove 11, the annular groove
11 inner surfaces are equipped with the internal thread 12 to match with external screw thread 10, and 6 surface of minitype cylinder is provided with control button 13；Institute
State 6 model CJPB6-10H6B of minitype cylinder；3 diameter of rounded tabs is more than 1 outside diameter of bone grafting pipe, and 4 diameter of circular hole is small
It is identical with 15 internal diameter of groove in 1 internal diameter of bone grafting pipe, diameter of piston rod；The outside diameter of the bone grafting pipe 1 is arranged to 8mm, the bone grafting
The length of pipe 1 is 10-12mm；The bone grafting pipe 1 is Phthalates；The bone grafting pipe 1 uses rigid plastics or metal
Any of make；The graduation mark 5 marks a scale every 0.2 milliliter.
The characteristics of the present embodiment is that bone grafting pipe side opening is installed with minitype cylinder, minitype cylinder telescopic end
It is connected with the piston rod other end being connected at the center of piston side, piston is promoted by minitype cylinder one-way movement, by bone grafting
Osseous granules in pipe is advanced into patient's body, improves bone grafting speed, and quick and precisely safety completes intervertebral bone graft, mitigates patient's operation
Pain, bone grafting pipe is interior to accommodate osseous granules, and the technical problem for also solving accurately to calculate intervertebral bone graft is operated than flat tweezer, often
Secondary bone grafting quantity is significantly increased, and performance accuracy also greatly improves, and not only shortens the bone grafting time of operation, and reduces bone and lack
The damage of surrounding soft tissue to be damaged, reduces patient suffering's degree, the connection mode of drainage system and bone grafting pipe is also relatively simple tight,
It is easy to use.
In the present embodiment, after osseous granules is made, directly osseous granules is put into disposable bone grafting pipe, reduces bone
Particle exposes aerial time, and then minitype cylinder is put into support column by user, while by connecting pole and piston rod
It is connected, presses control button, minitype cylinder starts, and promotes the piston rod movement being connected with its telescopic end, band piston is forward
Promote, the osseous granules in bone grafting pipe is rapidly injected patient's body, improve bone grafting speed, quick and precisely safety completes intervertebral plant
Bone, mitigates patient's operation pain, and the technical problem for also solving accurately to calculate intervertebral bone graft is operated than flat tweezer, planted every time
Bone quantity is significantly increased, and performance accuracy also greatly improves, and not only shortens the bone grafting time of operation, and reduces bone defect week
The damage of soft tissue is enclosed, patient suffering's degree is reduced, is further marked with graduation mark on bone grafting pipe, medical staff can be light by graduated scale
Pine reads each bone grafting quantity, which is disposable, ensure that the raising of hygienic quality and reduces patient's infection
The danger of other illnesss, the connection mode of drainage system and bone grafting pipe is also relatively simple tight, easy to use, minitype cylinder and work
It is connected between stopper rod by connecting pole, when the use of bone grafting pipe later can take out minitype cylinder, recycling, reduces wave
The problem of taking, and the apparatus main body material cost is relatively low, cost will not being caused excessive.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody some variations that some of which part may be made the principle of the utility model, belong to the utility model
Protection domain within.
Claims (7)
1. a kind of disposable spinal interbody fusion bone grafting instrument device, including bone grafting pipe (1), it is characterised in that the bone grafting pipe (1)
Interior receiving osseous granules (2), the bone grafting pipe (1) is hollow cylinder, and bone grafting pipe (1) side opening is installed with circle
Catch (3), is provided with circular hole (4) at rounded tabs (3) center, bone grafting pipe (1) outer surface indicates graduation mark (5), institute
State rounded tabs (3) outer surface and minitype cylinder (6) is installed, the rounded tabs outer surface is installed with and miniature gas
The hollow support column that cylinder matches, minitype cylinder (6) telescopic end is stretched into bone grafting pipe (1) through circular hole (4), described miniature
Cylinder (6) telescopic end is set with connecting pole (14), and connecting pole (14) the other end face is equipped with groove (15), the bone grafting pipe
(1) piston (7) is installed in, piston rod (8) is connected with piston (7) the side center, piston rod (8) other end is inserted
In groove (15), bone grafting pipe (1) other end is connected with drainage system, and the drainage system is the company of flare openings
Take over (9), connecting tube (9) side surface is equipped with external screw thread (10), and it is recessed that bone grafting pipe (1) the opposite side edge is equipped with annular
Groove (11), annular groove (11) inner surface are equipped with the internal thread (12) to match with external screw thread (10), the miniature gas
Cylinder (6) surface is provided with control button (13).
2. a kind of disposable spinal interbody fusion bone grafting instrument device according to claim 1, it is characterised in that described miniature
Cylinder (6) model CJPB6-10H6B.
A kind of 3. disposable spinal interbody fusion bone grafting instrument device according to claim 1, it is characterised in that the circle
Catch (3) diameter is more than bone grafting pipe (1) outside diameter, and circular hole (4) diameter is less than bone grafting pipe (1) internal diameter, diameter of piston rod with it is recessed
Groove (15) internal diameter is identical.
A kind of 4. disposable spinal interbody fusion bone grafting instrument device according to claim 1, it is characterised in that the bone grafting
The outside diameter of pipe (1) is arranged to 8mm, and the length of the bone grafting pipe (1) is 10-12mm.
A kind of 5. disposable spinal interbody fusion bone grafting instrument device according to claim 1, it is characterised in that the bone grafting
It is Phthalates to manage (1).
A kind of 6. disposable spinal interbody fusion bone grafting instrument device according to claim 1, it is characterised in that the bone grafting
Pipe (1) is made using any of rigid plastics or metal.
A kind of 7. disposable spinal interbody fusion bone grafting instrument device according to claim 1, it is characterised in that the scale
Line (5) marks a scale every 0.2 milliliter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720103612.2U CN207220909U (en) | 2017-01-23 | 2017-01-23 | A kind of disposable spinal interbody fusion bone grafting instrument device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720103612.2U CN207220909U (en) | 2017-01-23 | 2017-01-23 | A kind of disposable spinal interbody fusion bone grafting instrument device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207220909U true CN207220909U (en) | 2018-04-13 |
Family
ID=61838240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720103612.2U Expired - Fee Related CN207220909U (en) | 2017-01-23 | 2017-01-23 | A kind of disposable spinal interbody fusion bone grafting instrument device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207220909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112244984A (en) * | 2020-11-05 | 2021-01-22 | 孙金堂 | Visual bone grafting device |
-
2017
- 2017-01-23 CN CN201720103612.2U patent/CN207220909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112244984A (en) * | 2020-11-05 | 2021-01-22 | 孙金堂 | Visual bone grafting device |
| CN112244984B (en) * | 2020-11-05 | 2022-04-08 | 孙金堂 | Visual bone grafting device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20210123 |
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| CF01 | Termination of patent right due to non-payment of annual fee |