CN102397096A - Boosting device for filling bone cement during percutaneous vertebroplasty - Google Patents
Boosting device for filling bone cement during percutaneous vertebroplasty Download PDFInfo
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- CN102397096A CN102397096A CN2011102232137A CN201110223213A CN102397096A CN 102397096 A CN102397096 A CN 102397096A CN 2011102232137 A CN2011102232137 A CN 2011102232137A CN 201110223213 A CN201110223213 A CN 201110223213A CN 102397096 A CN102397096 A CN 102397096A
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- bone cement
- push rod
- assist device
- handle
- sleeve pipe
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Abstract
The invention discloses a boosting device for filling bone cement during percutaneous vertebroplasty. The boosting device is used for filling the bone cement during the percutaneous vertebroplasty and comprises a bone cement injection sleeve, a bone cement injection push rod, a push rod handle and a sleeve handle, wherein the push rod handle is fixed on the bone cement injection push rod, the sleeve handle is fixed on the bone cement injection sleeve, the bone cement injection push rod can be placed in the bone cement injection sleeve and can move back and forth, and the top end of the sleeve handle and the bottom of the push rod handle are provided with mutually coupled threads and the sleeve handle and the push rod handle can be fixed together through the threads. By using the boosting device to fill the bone cement during the percutaneous vertebroplasty, the advantages of convenience in operation, practicability and simplicity are achieved.
Description
Technical field
What the present invention relates to is a kind of medical apparatus, especially relates to a kind of assist device that bone cement is filled in the operation of percutaneous vertebral plasty that is used for.
Background technology
Vertebral fracture can cause continuing the dysfunction property pain of several months; This pain can make patient disability and motor capacity; Can cause the fatal complication such as formation and pulmonary infarction of forfeiture, pulmonary atelectasis and pneumonia, the DVT of limb function rapidly, compression fracture of vertabral body also was that a lot of life of elderly person can not be taken care of oneself and lost the reason of living on one's own life in the past.Use a large amount of Drug therapys, usually cause poisonous side effect of medicine and drug dependence, the patient scarcely accepts or can not tolerate surgical operation therapy.Adopt the percutaneous vertebral plasty to perform the operation at present and treat vertebral compression fracture, it is that pedicle is punctured to anterior vertebral under C arm power traction is led, and in vertebral body, injects fixedly vertebral body of bone cement through puncture needle then.
But the operation of percutaneous vertebral plasty is injected bone cement through puncture needle in vertebral body, needs bigger pressure during owing to the injection bone cement, and inconvenient operation damages patient easily.
Summary of the invention
The technical problem that the present invention will solve provides a kind of assist device that bone cement is filled in the operation of percutaneous vertebral plasty that is used for, and uses this device in the operation of percutaneous vertebral plasty, to fill bone cement, and is easy to operate.
For solving the problems of the technologies described above, fill the assist device of bone cement in the percutaneous vertebral plasty operation of the present invention, be used for filling bone cement in the operation of percutaneous vertebral plasty; It is characterized in that, comprise that bone cement sprue bushing, bone cement inject push rod, pusher grip, sleeve pipe handle; Pusher grip is fixed in bone cement and injects on the push rod; The sleeve pipe handle is fixed on the bone cement sprue bushing, and bone cement injects push rod can put into the bone cement sprue bushing, and can be movable back and forth; The screw thread that intercouples is arranged at sleeve pipe handle top and pusher grip bottom, can both are fixing together.
The present invention is used for filling in the operation of percutaneous vertebral plasty the assist device of bone cement; Inject push rod through bone cement; Bone cement in the bone cement sprue bushing is injected in the vertebral body, and when when injecting bone cement, needing bigger pressure, assurance bone cement that still can be stable steadily injects vertebral body; Easy to operate, avoided in the operating process patient being damaged.
Description of drawings
Fig. 1 is the assist device one embodiment front view that the percutaneous vertebral body operation is filled bone cement that is used for of the present invention;
Fig. 2 is the assist device one embodiment handle view that bone cement is filled in the operation of percutaneous vertebral plasty that is used for of the present invention;
Fig. 3 is the assist device one embodiment bone cement injection push rod view that bone cement is filled in the operation of percutaneous vertebral plasty that is used for of the present invention;
Fig. 4 is the assist device one embodiment sectional view that bone cement is filled in the operation of percutaneous vertebral plasty that is used for of the present invention.
Fig. 5 is the assist device one enforcement bone cement sprue bushing view that bone cement is filled in the operation of percutaneous vertebral plasty that is used for of the present invention.
Fig. 6 is the assist device one enforcement vertical view that bone cement is filled in the operation of percutaneous vertebral plasty that is used for of the present invention.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further explain.
Of the present inventionly be used for percutaneous vertebral plasty operation to fill assist device one embodiment of bone cement as shown in Figure 1; Comprise that bone cement sprue bushing 1, bone cement inject push rod 2, pusher grip 3; Sleeve pipe handle 4, pusher grip 3 are fixed in bone cement and inject on the push rod 2, and sleeve pipe handle 4 is fixed on the bone cement sprue bushing 1; Bone cement injects push rod 2 can put into bone cement sprue bushing 1; And can be movable back and forth, the screw thread that intercouples is arranged at sleeve pipe handle 4 tops and pusher grip 3 bottoms, can both are fixing together.
The present invention is used for the assist device that bone cement is filled in the operation of percutaneous vertebral plasty, and its method for using is following:
The first step disposes bone cement, and the bone cement colloid that configures is poured in the 1.2ml bone cement sprue bushing;
In second step, bone cement injects push rod and cooperates with the bone cement sprue bushing; Bone cement injects push rod 2 and puts into bone cement sprue bushing 1, and drains the air in the sleeve pipe;
In the 3rd step, bone cement injects vertebral body, and the assist device front end that assembles is inserted the Intrapyramidal appointed part of human body, through advancing bone cement to inject push rod 2 bone cement in the bone cement sprue bushing 1 is injected vertebral body.
The assist device that is used for percutaneous vertebral plasty operation filling bone cement of the present invention; Through advancing bone cement to inject push rod; Bone cement in the bone cement sprue bushing is injected in the vertebral body, and when when injecting bone cement, needing bigger pressure, assurance bone cement that still can be stable steadily injects vertebral body; Easy to operate, avoided in the operating process patient being damaged.
Claims (4)
1. one kind is used for the assist device that bone cement is filled in the operation of percutaneous vertebral plasty, is used for filling bone cement in the operation of percutaneous vertebral plasty, it is characterized in that; Comprise that bone cement sprue bushing, bone cement inject push rod, pusher grip; Sleeve pipe handle, pusher grip are fixed in bone cement and inject on the push rod, and the sleeve pipe handle is fixed on the bone cement sprue bushing; Bone cement injects push rod can put into the bone cement sprue bushing; And can be movable back and forth, the screw thread that intercouples is arranged at sleeve pipe handle top and pusher grip bottom, can both are fixing together.
2. the assist device that is used for percutaneous vertebral plasty operation filling bone cement according to claim 1 is characterized in that, the standard interface design, and the push rod external diameter is 2.7mm, and the cover external diameter of pipe is 3.4mm, and internal diameter is 2.8mm.
3. the assist device that is used for percutaneous vertebral plasty operation filling bone cement according to claim 1 is characterized in that the capacity of booster is 1.3ml.
4. the assist device that is used for percutaneous vertebral plasty operation filling bone cement according to claim 1 is characterized in that the screw thread that intercouples is arranged at sleeve pipe handle top and pusher grip bottom, can both are fixing together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102232137A CN102397096A (en) | 2011-08-04 | 2011-08-04 | Boosting device for filling bone cement during percutaneous vertebroplasty |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102232137A CN102397096A (en) | 2011-08-04 | 2011-08-04 | Boosting device for filling bone cement during percutaneous vertebroplasty |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102397096A true CN102397096A (en) | 2012-04-04 |
Family
ID=45880001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102232137A Pending CN102397096A (en) | 2011-08-04 | 2011-08-04 | Boosting device for filling bone cement during percutaneous vertebroplasty |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102397096A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871713A (en) * | 2012-10-24 | 2013-01-16 | 李建民 | Bone cement injection device for percutaneous vertebroplasty |
| CN104382638A (en) * | 2012-11-28 | 2015-03-04 | 上海纳米技术及应用国家工程研究中心有限公司 | Degradable high-molecular reticular balloon conveying device |
| CN109124752A (en) * | 2018-09-14 | 2019-01-04 | 创辉医疗器械江苏有限公司 | A kind of vertebral column minimally invasive Cement fixation device assembly |
-
2011
- 2011-08-04 CN CN2011102232137A patent/CN102397096A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871713A (en) * | 2012-10-24 | 2013-01-16 | 李建民 | Bone cement injection device for percutaneous vertebroplasty |
| CN104382638A (en) * | 2012-11-28 | 2015-03-04 | 上海纳米技术及应用国家工程研究中心有限公司 | Degradable high-molecular reticular balloon conveying device |
| CN109124752A (en) * | 2018-09-14 | 2019-01-04 | 创辉医疗器械江苏有限公司 | A kind of vertebral column minimally invasive Cement fixation device assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhan Juan Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120404 |