CN202477818U - Minimal invasion measuring type bone grafting device - Google Patents
Minimal invasion measuring type bone grafting device Download PDFInfo
- Publication number
- CN202477818U CN202477818U CN2012200279251U CN201220027925U CN202477818U CN 202477818 U CN202477818 U CN 202477818U CN 2012200279251 U CN2012200279251 U CN 2012200279251U CN 201220027925 U CN201220027925 U CN 201220027925U CN 202477818 U CN202477818 U CN 202477818U
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- bone grafting
- gauge line
- grafting device
- type bone
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Abstract
The utility model relates to a minimal invasion measuring type bone grafting device which is characterized by comprising a sleeve (1) and a guide rod (2) matched with the sleeve (1), wherein the sleeve (1) comprises a measuring tube (1-1) and a catheter (1-2) communicated with the right end of the measuring tube (1-1); a funnel slot (1-3) for collecting granular broken bones is arranged on the left side wall of the measuring tube (1-1); a handle (1-4) is arranged on the side opposite to the funnel slot (1-3) on the measuring tube (1-1); and multiple scale slots (1-5) for measuring are arranged on the right side wall of the measuring tube (1-1). The minimal invasion measuring type bone grafting device provided by the utility model has the advantages of being simple in structure, accurate in operation and easy to control and can increase the bone grafting speed, increase the bone grafting quantity, save the operation time, reduce the operation risk and finally quantize the bone grafting quantity.
Description
Technical field:
This utility model relates to a kind of metering type bone grafting device, particularly relates to a kind of Wicresoft metering type bone grafting device.Belong to the medical apparatus technical field.
Background technology:
Bone grafting in intervertebral space bone grafting during clinical spinal operation spinal fusion, the vertebral body after compression fracture of the spine resets; Various pathological changes such as wound, inflammation, bone tumor cause bone damaged.The home and abroad generally acknowledges that most popular method is autologous transplanting bone or allograph bone; Need when implanting these sclerotin it is stung into broken graininess; With more than implantable bone defect of skeletal grain; This method for implantation is wasted time and energy, and skeletal grain is scattered easily and looses and leaks in its elsewhere, particularly depths bone grafting such as the spinal column intervertebral space bone grafting or bone cystic lesion bone grafting is exactly like this.
The spinal disease operative treatment is used pedicle of vertebral arch internal fixation technology and is returned to the normal position through the operation decompression and with vertebral body, removes patient's symptoms such as lumbago and skelalgia, and vertebral body and adjacent vertebral bodies are merged.Any inner fixer all can not work forever, because metal and bone interface can become flexible, and fusion device problem such as can occur subsiding, deviate from.Bone grafting remains very important problem with the raising of guaranteeing fusion rate fully, efficiently.Because reasons such as the bone grafting of intervertebral space inlet scope are very narrow and intervertebral space bone grafting scope is darker, intervertebral space bone grafting amount is few in the operation etc., and a difficult problem is not solved always.Simultaneously, what of bone grafting amount can not also be the difficult problems in the clinical position by clearly quantizing so far in the operation.
The utility model content:
The purpose of this utility model; Be to have in the spinal operation of the prior art that bone grafting speed is slow, intervertebral space bone grafting amount is few and the bone grafting amount can't clear and definite quantized shortcoming in order to solve; A kind of Wicresoft metering type bone grafting device is provided; Adopt this bone grafting device can improve bone grafting speed, increase bone grafting quantity, save operating time, reduce operation risk, and the bone grafting amount what finally can quantize.
The purpose of this utility model can reach through taking following technical scheme:
A kind of Wicresoft metering type bone grafting device is characterized in that: comprise sleeve pipe and match with sleeve pipe lead rod; Said sleeve pipe comprises gauge line, the conduit that is communicated with the right-hand member of gauge line, and the left side tube wall of gauge line is provided with the funnel trough that is used for the broken bone of collecting granules shape, and the offside that on gauge line, is positioned at funnel trough is provided with the hands handle; The right side tube wall of gauge line is provided with several scale grooves that is used to measure.
The purpose of this utility model can also reach through taking following technical scheme:
A kind of embodiment of this utility model is: the quantity of said scale groove is three, and the capacity that is positioned at the scale groove of gauge line low order end is 5ml, and the capacity that is positioned at the scale groove in centre position is 10ml, and the capacity that is positioned at the scale groove of high order end is 15ml.
Further Technological improvement plan is: the caliber of said conduit is less than the caliber of gauge line.
Further Technological improvement plan is: said internal diameter of leading the diameter of rod less than conduit.
Further Technological improvement plan is: a said end of leading rod is provided with leads excellent handle.
The beneficial effect of this utility model:
The utlity model has simple in structure, operation accurately, wield advantage can improve bone grafting speed, increases bone grafting quantity, save operating time, reduces operation risk, and the bone grafting amount what finally can quantize.Can significantly reduce simultaneously complication such as nerve that common bone grafting operation causes, blood vessel injury.Fully, bone grafting can promote to merge between vertebral body accurately, rebuilds the stability of spinal column, losing of prevention of postoperative vertebral body in late period physiological bending and subsiding of vertebral body.
Description of drawings:
Fig. 1 is the overall structure sketch map of the specific embodiment 1 of this utility model.
Fig. 2 is the split structural representation of the specific embodiment 1 of this utility model.
The specific embodiment:
Specific embodiment 1:
With reference to Fig. 1, Fig. 2, present embodiment comprise sleeve pipe 1 and match with sleeve pipe 1 lead the rod 2; Said sleeve pipe 1 comprises gauge line 1-1, the conduit 1-2 that is communicated with the right-hand member of gauge line 1-1, and the left side tube wall of gauge line 1-1 is provided with the funnel trough 1-3 that is used for the broken bone of collecting granules shape, and the offside that on gauge line 1-1, is positioned at funnel trough 1-3 is provided with handle 1-4; The right side tube wall of gauge line 1-1 is provided with three scale groove 1-5 that are used to measure.
In the present embodiment, the quantity of said scale groove 1-5 is three, and the capacity that is positioned at the scale groove of gauge line 1-1 low order end is 5ml, and the capacity that is positioned at the scale groove in centre position is 10ml, and the capacity that is positioned at the scale groove of high order end is 15ml.The caliber of said conduit 1-2 is less than the caliber of gauge line 1-1.Said internal diameter of leading the diameter of rod 2 less than conduit 1-2.A said end of leading rod 2 is provided with leads excellent handle 2-1.
Operation principle:
During use, skeletal grain gets among the gauge line 1-1 through funnel trough 1-3, compresses to prevent to be scattered, and the bone defective region is aimed in the outlet of conduit 1-2, through leading rod 2 skeletal grain is propelled away.What of bone grafting amount right side tube wall high scale groove 1-5 through gauge line 1-1 can quantize.The utlity model has simple in structure, operation accurately, wield advantage can significantly reduce complication such as nerve that common bone grafting operation causes, blood vessel injury.Fully, bone grafting can promote to merge between vertebral body accurately, rebuilds the stability of spinal column, losing of prevention of postoperative vertebral body in late period physiological bending and subsiding of vertebral body.
Specific embodiment 2:
The characteristics of present embodiment are: the quantity of said scale groove 1-5 is two, four or five.Other are identical with specific embodiment 1.
The above; Be merely the preferable specific embodiment of this utility model; But the protection domain of this utility model is not limited thereto; Any technical staff who is familiar with the present technique field is equal to replacement or changes according to the technical scheme of this utility model and utility model design thereof in the scope that this utility model discloses, and all belongs to the protection domain of this utility model.
Claims (5)
1. Wicresoft's metering type bone grafting device is characterized in that: comprise sleeve pipe (1) and match with sleeve pipe (1) lead rod (2); Said sleeve pipe (1) comprises gauge line (1-1), the conduit (1-2) that is communicated with the right-hand member of gauge line (1-1); The left side tube wall of gauge line (1-1) is provided with the funnel trough (1-3) that is used for the broken bone of collecting granules shape, and the offside that on gauge line (1-1), is positioned at funnel trough (1-3) is provided with handle (1-4); The right side tube wall of gauge line (1-1) is provided with several scale grooves (1-5) that is used to measure.
2. a kind of Wicresoft according to claim 1 metering type bone grafting device; It is characterized in that: the quantity of said scale groove (1-5) is three; The capacity that is positioned at the scale groove (1-5) of gauge line (1-1) low order end is 5ml; The capacity that is positioned at the scale groove (1-5) in centre position is 10ml, and the capacity that is positioned at the scale groove of high order end (1-5) is 15ml.
3. a kind of Wicresoft according to claim 1 metering type bone grafting device, it is characterized in that: the caliber of said conduit (1-2) is less than the caliber of gauge line (1-1).
4. a kind of Wicresoft according to claim 1 metering type bone grafting device is characterized in that: said internal diameter of leading the diameter of rod (2) less than conduit (1-2).
5. a kind of Wicresoft according to claim 1 metering type bone grafting device is characterized in that: a said end of leading rod (2) is provided with leads excellent handle (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200279251U CN202477818U (en) | 2012-01-20 | 2012-01-20 | Minimal invasion measuring type bone grafting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200279251U CN202477818U (en) | 2012-01-20 | 2012-01-20 | Minimal invasion measuring type bone grafting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202477818U true CN202477818U (en) | 2012-10-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200279251U Expired - Fee Related CN202477818U (en) | 2012-01-20 | 2012-01-20 | Minimal invasion measuring type bone grafting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202477818U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103126750A (en) * | 2013-01-25 | 2013-06-05 | 卢建熙 | Multifunctional medical treatment material in-vivo implantation device |
| CN103169530A (en) * | 2013-04-16 | 2013-06-26 | 山东冠龙医疗用品有限公司 | Bone filler |
| CN105286976A (en) * | 2015-09-18 | 2016-02-03 | 北京市富乐科技开发有限公司 | Puncture bone grafting system |
| CN109350315A (en) * | 2018-09-26 | 2019-02-19 | 杨宗德 | A kind of skeletal grain filling equipment |
-
2012
- 2012-01-20 CN CN2012200279251U patent/CN202477818U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103126750A (en) * | 2013-01-25 | 2013-06-05 | 卢建熙 | Multifunctional medical treatment material in-vivo implantation device |
| CN103169530A (en) * | 2013-04-16 | 2013-06-26 | 山东冠龙医疗用品有限公司 | Bone filler |
| CN105286976A (en) * | 2015-09-18 | 2016-02-03 | 北京市富乐科技开发有限公司 | Puncture bone grafting system |
| CN109350315A (en) * | 2018-09-26 | 2019-02-19 | 杨宗德 | A kind of skeletal grain filling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20160120 |
|
| EXPY | Termination of patent right or utility model |