CN208160642U - A kind of band drive-type bone cement injects system - Google Patents
A kind of band drive-type bone cement injects system Download PDFInfo
- Publication number
- CN208160642U CN208160642U CN201720502540.9U CN201720502540U CN208160642U CN 208160642 U CN208160642 U CN 208160642U CN 201720502540 U CN201720502540 U CN 201720502540U CN 208160642 U CN208160642 U CN 208160642U
- Authority
- CN
- China
- Prior art keywords
- bone cement
- electric pushrod
- syringe fixing
- mounting base
- syringe
- 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.)
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- 239000002639 bone cement Substances 0.000 title claims abstract description 53
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 230000005611 electricity Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 4
- 239000007943 implant Substances 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract description 3
- 210000000988 bone and bone Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
A kind of band drive-type bone cement injects system, equipped with mounting base, mounting base front is equipped with syringe fixing seat, syringe fixing seat is equipped with syringe fixing groove, bone cement injector is inlaid in syringe fixing groove, be equipped with electric pushrod on rear side of mounting base, the push rod front end of electric pushrod and bone cement injector to inject handle rear end opposite.In use, mounting base is fixed on operating table, bone cement injector is packed into the bone cement modulated, the push rod front end of electric pushrod and bone cement injector inject that handle rear end is opposite to recline.When needing to inject bone cement, electric pushrod work can be remotely controlled by the controller of electric pushrod, carries out the implant operation of bone cement, effectively avoid doctor by more radiation；The controllability of electric pushrod ensure that the accuracy of bone cement injection rate, be conducive to the recovery of conditions of patients.
Description
Technical field
The utility model relates to bone surgery appliance technology, elaborating is that a kind of structure is simple, easy to use, can be had
Effect avoids doctor from injecting system by the band drive-type bone cement more radiated.
Background technique
It is known that bone cement is a kind of for filling bone and implantation material gap or bone cavity and with the biology of self-solidifying characteristic
Material；Be have excellent performance, widely used water-soluble high-molecular compound.Currently, in the bone surgery for needing bone cement, bone
Cement is completed using syringe type bone cement injector, by the way of manually injecting.This Cement is injected
Device is manually placed in the mode of bone cement, and there are following defects：1, doctor is subjected to the radiation of long period, is unfavorable for the body of doctor
Body health；2, it manually injects, bone cement the controlling of injecting quantity inaccuracy influences surgical effect.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, and it is simple, easy to use to provide a kind of structure, can
Doctor is effectively avoided to inject system by the band drive-type bone cement more radiated.
The utility model solves technical solution used by above-mentioned the deficiencies in the prior art：
A kind of band drive-type bone cement injects system, it is characterised in that is equipped with mounting base, mounting base front is equipped with syringe
Fixing seat, syringe fixing seat are equipped with syringe fixing groove, are inlaid with bone cement injector, mounting base in syringe fixing groove
Rear side is equipped with electric pushrod, the push rod front end of electric pushrod and bone cement injector to inject handle rear end opposite.
The motor of heretofore described electric pushrod is controllable stepper motor.Accurately control the traveling of electric pushrod
Distance.
Injecting for bone cement injector front end described in the utility model is equipped with pressure sensor, pressure sensor at mouth
It is connected with controller.The pressure that bone cement can be detected when use in real time, accurately measures blockage pressure, it is ensured that bone cement note
The injection of safety quantitative.
The upside of mounting base front described in the utility model is equipped with sliding slot, consolidates on the downside of syringe fixing seat through support plate
Surely it is connected with sliding block, sliding block is capable of sliding back and forth to be located in sliding slot, and the mounting base of sliding slot side is equipped with positioning plate, on positioning plate
It is evenly equipped with location hole, place opposite with location hole is equipped with locking screw hole in support plate, is equipped with lock screw in locking screw hole.Pass through tune
Front-rear position of the whole sliding block in sliding slot determines the specific location of syringe fixing seat, can according to need and fills into syringe
Infuse suitable bone cement, then adjust syringe fixing seat position, make syringe inject handle rear end and electric pushrod before
End mutually reclines, and is then locked with lock screw.
Sliding slot described in the utility model is inverted T shaped sliding slot, and the sliding block is the T that falls matched with inverted T shaped sliding slot
Type sliding block.Syringe fixing seat is more stable when sliding back and forth.
Syringe fixing groove described in the utility model is：Main body embedded groove is equipped on the upside of syringe fixing seat, it is main
It is equipped on front side of body embedded groove and injects a mouthful embedded groove, main body embedded groove rear portion is equipped with handle bracket embedded groove.Main body embedded groove and note
The through slot of emitter injecting mouthful embedded groove and being formed in syringe fixing seat on front-rear direction.
When the utility model is used, mounting base is fixed on operating table, it is packed into and modulates into bone cement injector
Bone cement, then enter in syringe fixing groove to be fixed from inlay card above syringe fixing seat, before the push rod of electric pushrod
End injects that handle rear end is opposite to recline with syringe that bone cement is housed, and front end of the syringe needle injects mouth through conduit and injection needle phase
Even；Electric pushrod is connected through conducting wire with controller.When needing to inject bone cement, can remotely be controlled by the controller of electric pushrod
Electric pushrod work processed, carries out the implant operation of bone cement, effectively avoids doctor by more radiation；The controllability of electric pushrod
The accuracy that ensure that bone cement injection rate is conducive to the recovery of conditions of patients.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the overlooking structure diagram of Fig. 1.
Fig. 3 is the A-A section view enlarged structure schematic diagram of Fig. 1.
Specific embodiment
Band drive-type bone cement as shown in Figure 1, 2, 3 injects system, is equipped with mounting base 10, and 10 front of mounting base is equipped with note
Emitter fixing seat 2, syringe fixing seat 2 is equipped with syringe fixing groove, it can be seen from the figure that the upside of 10 front of mounting base
Equipped with sliding slot 7,2 downside of syringe fixing seat is fixedly connected with sliding block 11 through support plate 6, and sliding block 11 is capable of sliding back and forth to be located at cunning
In slot 7, sliding slot 7 is inverted T shaped sliding slot, and the sliding block 11 is the inverted T shaped sliding block matched with inverted T shaped sliding slot；Syringe is fixed
Seat is more stable when sliding back and forth.The mounting base of sliding slot side is equipped with positioning plate 9, and it is fixed to be evenly equipped on the front-rear direction of positioning plate 9
Position hole, place opposite with location hole is equipped with locking screw hole in support plate 6, equipped with lock screw 8 in locking screw hole.By adjusting sliding block
11 front-rear position in sliding slot 7 determines the specific location of syringe fixing seat, can according to need and is perfused into syringe
Then suitable bone cement adjusts the position of syringe fixing seat, makes the front end for injecting handle rear end and electric pushrod of syringe
It mutually reclines, is then locked with lock screw 8.Syringe fixing groove is：Main body is equipped on the upside of syringe fixing seat to be embedded in
Slot, main body embedded groove front side, which is equipped with, injects a mouthful embedded groove, and main body embedded groove rear portion is equipped with handle bracket embedded groove.Main body embedded groove
With the through slot of syringe injecting mouthful embedded groove and being formed in syringe fixing seat on front-rear direction.Edge in syringe fixing groove
Embedded with bone cement injector 1, electric pushrod 4 is equipped on rear side of mounting base 10, the push rod front end of electric pushrod 4 and bone cement are injected
Device 1 to inject 3 rear end of handle opposite；Electric pushrod 4 is connected with controller 5.
The utility model is further improved, and the motor of the electric pushrod 4 is controllable stepper motor；It accurately controls
The travel distance of electric pushrod.Injecting for the bone cement injector front end is equipped with pressure sensor, pressure sensor at mouth
It is connected with controller.The pressure that bone cement can be detected when use in real time, accurately measures blockage pressure, it is ensured that bone cement note
The injection of safety quantitative.
When the utility model is used, mounting base is fixed on operating table, it is packed into and modulates into bone cement injector
Bone cement, then enter in syringe fixing groove to be fixed from inlay card above syringe fixing seat, before the push rod of electric pushrod
End injects that handle rear end is opposite to recline with syringe that bone cement is housed, and front end of the syringe needle injects mouth through conduit and injection needle phase
Even；Electric pushrod is connected through conducting wire with controller.When needing to inject bone cement, can remotely be controlled by the controller of electric pushrod
Electric pushrod work processed, carries out the implant operation of bone cement, effectively avoids doctor by more radiation；The controllability of electric pushrod
The accuracy that ensure that bone cement injection rate is conducive to the recovery of conditions of patients.
Claims (5)
1. a kind of band drive-type bone cement injects system, it is characterised in that be equipped with mounting base, mounting base front is solid equipped with syringe
Reservation, syringe fixing seat are equipped with syringe fixing groove, are inlaid with bone cement injector in syringe fixing groove, after mounting base
Side is equipped with electric pushrod, and the push rod front end of electric pushrod and bone cement injector inject that handle rear end is opposite, the installation
The upside of seat front is equipped with sliding slot, and syringe fixing seat downside is fixedly connected with sliding block through support plate, and sliding block is capable of sliding back and forth
Be located in sliding slot, the mounting base of sliding slot side is equipped with positioning plate, be evenly equipped with location hole on positioning plate, in support plate with location hole
Opposite place is equipped with locking screw hole, is equipped with lock screw in locking screw hole.
2. band drive-type bone cement according to claim 1 injects system, it is characterised in that the electricity of the electric pushrod
Machine is controllable stepper motor.
3. band drive-type bone cement according to claim 1 or 2 injects system, it is characterised in that the bone cement injection
Injecting for device front end is equipped with pressure sensor at mouth, pressure sensor is connected with controller.
4. band drive-type bone cement according to claim 1 injects system, it is characterised in that the sliding slot is inverted T shaped cunning
Slot, the sliding block are the inverted T shaped sliding blocks matched with inverted T shaped sliding slot.
5. band drive-type bone cement according to claim 4 injects system, it is characterised in that the syringe fixing groove
It is:It is equipped with main body embedded groove on the upside of syringe fixing seat, is equipped on front side of main body embedded groove and injects a mouthful embedded groove, main body embedded groove
Rear portion is equipped with handle bracket embedded groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502540.9U CN208160642U (en) | 2017-05-08 | 2017-05-08 | A kind of band drive-type bone cement injects system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502540.9U CN208160642U (en) | 2017-05-08 | 2017-05-08 | A kind of band drive-type bone cement injects system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208160642U true CN208160642U (en) | 2018-11-30 |
Family
ID=64385485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720502540.9U Active CN208160642U (en) | 2017-05-08 | 2017-05-08 | A kind of band drive-type bone cement injects system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208160642U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839707A (en) * | 2020-06-30 | 2020-10-30 | 陈丹华 | Bone cement propeller of vertebroplasty system |
| CN112386327A (en) * | 2020-11-13 | 2021-02-23 | 毕建平 | Fracture fixing system adopting negative pressure environment and bone cement single-hole injection and working method |
| CN112741677A (en) * | 2020-12-30 | 2021-05-04 | 北京铸正机器人有限公司 | Bone cement injection device |
| CN112890909A (en) * | 2021-01-13 | 2021-06-04 | 浙江大学 | Bone cartilage and periosteum bone extractor |
| CN113317862A (en) * | 2021-05-10 | 2021-08-31 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | Remote control bone cement injection device |
-
2017
- 2017-05-08 CN CN201720502540.9U patent/CN208160642U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111839707A (en) * | 2020-06-30 | 2020-10-30 | 陈丹华 | Bone cement propeller of vertebroplasty system |
| CN111839707B (en) * | 2020-06-30 | 2021-07-20 | 陈丹华 | Bone cement propeller of vertebroplasty system |
| CN112386327A (en) * | 2020-11-13 | 2021-02-23 | 毕建平 | Fracture fixing system adopting negative pressure environment and bone cement single-hole injection and working method |
| CN112741677A (en) * | 2020-12-30 | 2021-05-04 | 北京铸正机器人有限公司 | Bone cement injection device |
| CN112741677B (en) * | 2020-12-30 | 2022-02-08 | 北京铸正机器人有限公司 | Bone cement injection device |
| CN112890909A (en) * | 2021-01-13 | 2021-06-04 | 浙江大学 | Bone cartilage and periosteum bone extractor |
| CN113317862A (en) * | 2021-05-10 | 2021-08-31 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | Remote control bone cement injection device |
| CN113317862B (en) * | 2021-05-10 | 2022-05-17 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | Remote control bone cement injection device |
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