CN106943662A - A kind of micro drives device for being used to intervene operation - Google Patents
A kind of micro drives device for being used to intervene operation Download PDFInfo
- Publication number
- CN106943662A CN106943662A CN201710296189.7A CN201710296189A CN106943662A CN 106943662 A CN106943662 A CN 106943662A CN 201710296189 A CN201710296189 A CN 201710296189A CN 106943662 A CN106943662 A CN 106943662A
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- gear
- wheel
- driving
- compressing
- wheel carrier
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0116—Steering means as part of the catheter or advancing means; Markers for positioning self-propelled, e.g. autonomous robots
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0113—Mechanical advancing means, e.g. catheter dispensers
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Robotics (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a kind of micro drives device for being used to intervene operation, feed shaft is fixedly connected in the power input, the feed shaft is connected on bearing support by bearing part, the driving bevel gear connects feed shaft, the commutating tooth wheel carrier is connected with bearing support, the commutating tooth wheel carrier is engaged with two tumbler gear groups respectively provided with two symmetrically arranged tumbler gear groups, the driving bevel gear；The two ends for compressing wheel assembly are rotatably connected on the head end for compressing wheel carrier respectively, the two ends of the drive shaft members are rotatably connected on the end for compressing wheel carrier respectively, the power intake of the driving member links with drive shaft members, the clutch end of the driving member connects corresponding tumbler gear group output end with compressing the drive shaft members in wheel assembly linkage, the contact roller group.Realize rotation and feed function.The conduit for only carrying out occurring during Catheter Interventional Therapy by hand can be effectively eliminated or mitigate to spin and skidding.
Description
Technical field
The present invention relates to be used for the actuator that conduit drives, more particularly to one kind in a kind of medicine equipment for intervening
The micro drives device of operation.
Background technology
Catheter Interventional Therapy is applied to the therapeutic process of some diseases such as heart or cancer.It is to need in Catheter Interventional Therapy
Conduit is delivered in patient body, the reliability and accuracy of conduit conveying are most important.The conduit conveying side commonly used at present
Formula is manually entered by doctor, and so requirement to the gimmick and qualification of operating personnel is higher.
If using conventional contact roller, without driving function, normally only played a supportive role, by driving wheel with compressing wheel load
Tightly, conduit is conveyed by frictional force, or side driving, a side compression, skidding is very during whole use
Difficulty is avoided, and stationarity is poor.
Due to different use conditions in course of conveying, it may be necessary to which conduit etc. is rotated, common artificial operation one
As when stop upper feeding, first carry out rotation process, feed motion then realized again, higher is required to the operating technology of people, while
Add the risk of operation.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of micro drives dress for being used to intervene operation
Put, it can be ensured that the stabilization of transmission is effective.
The present invention is achieved by the following technical solutions, and the present invention includes feeding wheel assembly and conveying member；
The feeding wheel assembly includes feed shaft, power input, bearing support, driving bevel gear and commutating tooth wheel carrier；Institute
State and feed shaft is fixedly connected in power input, the feed shaft is connected on bearing support by bearing part, the active umbrella tooth
Wheel connection feed shaft, the commutating tooth wheel carrier is connected with bearing support, and the commutating tooth wheel carrier is provided with two and symmetrically arranged changed
To gear train, the driving bevel gear is engaged with two tumbler gear groups respectively；
The conveying member includes clamping object to be transmitted, every group of institute between two groups of contact roller groups, two groups of contact roller groups
Stating contact roller group includes driving member, drive shaft members and at least one wheel clamping, and each wheel clamping includes compressing
Wheel assembly and compression wheel carrier, the two ends of the compression wheel assembly are rotatably connected on the head end for compressing wheel carrier, the power transmission shaft respectively
The two ends of part are rotatably connected on the end for compressing wheel carrier respectively, and power intake and the drive shaft members of the driving member link, institute
The clutch end for stating driving member links with compressing wheel assembly, is clamped between the wheel clamping in every two groups of contact roller groups to be passed
Defeated pipeline object, the head end of the compression wheel carrier is by the pressure for pressing to pipeline object to be transmitted, the biography in the contact roller group
Moving axis part connects corresponding tumbler gear group output end.
The drive device also includes rotation wheel assembly, and the rotation wheel assembly includes support set, rotary power end, rotation
Axle, the rotary power end is fixed on support set, and the support set is connected to the conveying outlet of conveying member.Can be in transmission
The requirement of rotation is met simultaneously.
It is described rotation wheel assembly also include outlet sheath, the outlet sheath sequentially pass through rotary shaft, rotary power end and
Being provided with support set, the outlet sheath is used for the passage that pipeline object to be transmitted is exported.
The wheel clamping has two, and two wheel clampings are symmetrical arranged, and the driving member has a power defeated
Enter end and two clutch ends, the transmission direction of two clutch ends is identical, the clutch end difference of the driving member
Linked with corresponding compression wheel assembly, the end of the compression wheel carrier on described two wheel clampings links together, described two
Elastic component is provided between individual compression wheel carrier.
The compression wheel carrier is that the clamp port for clamping elastic component is opened up at the top of frame structure, the frame structure,
The bottom of the frame structure is provided with opening, and the compression wheel assembly is located in the frame structure and is raised in the framework knot
At the bottom opening of structure, the head end of the frame structure is connected with compressing wheel assembly rotation, the end of the frame structure and biography
The end of moving axis rotates connection.
The driving member is gear driving member, and the gear driving member includes a driving gear and two driven gears,
The driving gear is engaged with two driven gears respectively, and the driving gear links with drive shaft members, described two driven tooths
Wheel is respectively with compressing wheel assembly linkage.
The compression wheel assembly includes compressing core wheel, wheel shaft and compresses wheel rim, and the contact roller snare, which is mounted in, compresses core wheel
On, the end for compressing core wheel connects the clutch end of driving member, and the compression core wheel is set in the pressure by wheel shaft
The head end of bearing up pulley frame.
The conveying member also includes transition gear group, and the transition gear group includes first gear and second gear, described
First gear is engaged with the output end and second gear of tumbler gear group respectively, and the second gear is fixed in drive shaft members.
Each tumbler gear group includes driven bevel pinion and output gear, and the driven bevel pinion and output gear are same
Center is fixed, and the driven bevel pinion in two tumbler gear groups is meshed with driving bevel gear respectively.
It is described feeding wheel assembly also include import sheath, the import sheath sequentially pass through feed shaft, driving bevel gear and
Being provided with commutating tooth wheel carrier, the import sheath is used for the passage that pipeline object to be transmitted enters.
The present invention has advantages below compared with prior art：The present invention is using with can realize rotation and feed function
Drive device, can effectively eliminate or mitigate the conduit for only carrying out occurring during Catheter Interventional Therapy by hand and spin and beat
Sliding phenomenon, mitigates the difficulty of doctor's operation, reduces the medical operating time, and all driving members all use gear, Neng Gouyan
Lattice controlling transmission precision, it is ensured that whole transmitting procedure can strictly coordinate operation to require, precision high-transmission is steady.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is decomposing schematic representation；
Fig. 3 is the decomposing schematic representation for feeding wheel assembly；
Fig. 4 is the structural representation of tumbler gear group；
Fig. 5 is the decomposing schematic representation of conveying member；
Fig. 6 is the structural representation of contact roller group；
Fig. 7 is the structural representation of a wheel clamping in the contact roller group of the present invention；
Fig. 8 is the structural representation of another wheel clamping in contact roller group of the present invention；
Fig. 9 is the structural representation for compressing wheel assembly；
Figure 10 is the decomposing schematic representation for rotating wheel assembly.
Embodiment
Embodiments of the invention are elaborated below, the present embodiment is carried out lower premised on technical solution of the present invention
Implement, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementations
Example.
As depicted in figs. 1 and 2, the present embodiment includes the feeding wheel assembly 1, conveying member 2 and rotation wheel assembly set gradually
3。
As shown in Figure 3 and Figure 4, the feeding wheel assembly 1 of the present embodiment includes feed shaft 11, spur gear 12, bearing support 13, master
Dynamic bevel gear 14 and commutating tooth wheel carrier 15；Feed shaft 11 is fixedly connected in the spur gear 12, the feed shaft 11 passes through feeding
Bearing part 16 is connected on bearing support 13, and the driving bevel gear 14 connects feed shaft 11, the commutating tooth wheel carrier 15 and supporting
Frame 13 is connected, and the commutating tooth wheel carrier 15 is provided with two symmetrically arranged tumbler gear groups 151,14 points of the driving bevel gear
Do not engaged with two tumbler gear groups 151.
The power input of the present embodiment selects spur gear 12, can be by spur gear by extraneous single driving force effect
12 drive the synchronous axial system of feed shaft 11.
The spur gear 12 of the present embodiment is connected by flat slot structure with feed shaft 11.It can also be used in other embodiment flat
Key or spline structure are connected.
Each tumbler gear group 151 includes driven bevel pinion 152, output gear 153 and import sheath 19, it is described from
Dynamic bevel gear 152 and output gear 153 are fixed with center, the driven bevel pinion 152 in two tumbler gear groups 151 respectively with master
Dynamic bevel gear 14 is meshed.
Then driven bevel pinion 152 drives output gear 153 to rotate again in the drive underdrive of driving bevel gear 14, from
And export the driving force parallel with feed shaft 11.
The driving bevel gear 14 of the present embodiment is fixed on feed shaft 11 by sunk screw 17.The commutating tooth of the present embodiment
Wheel carrier 15 is connected by soket head cap screw 18 with bearing support 13.
The positioning groove for clamping two tumbler gear groups 151 is opened up on the commutating tooth wheel carrier 15 of the present embodiment, it is described
Tumbler gear group 151 is connected in positioning groove by bearing pin 54.One input of driving bevel gear 14, can realize driven umbrella
Both direction is exported on gear 152 on the contrary, still rotating speed moment of torsion identical power.
Import sheath 19 is sequentially passed through in feed shaft 11, driving bevel gear 14 and commutating tooth wheel carrier 15, import sheath 19
It is interior to load object waiting for transmission.Import sheath 19 is connected with feed shaft 11 by feeding bearing part 16.Import sheath 19 and feeding
Spacing jump ring 191 is provided between bearing part 16.Spacing fixation can be realized.The feeding bearing part 16 of the present embodiment includes connecting shaft
Hold 161 and axle pad 162.
When the present embodiment works, spur gear 12 is rotated drives driving bevel gear 14 to rotate by feed shaft 11, active umbrella tooth
Wheel 14 and two driven bevel pinions 152, which coordinate, to be rotated, and because two driven bevel pinions 152 are arranged symmetrically, rotating speed is consistent during rotation,
Turn on the contrary, then driven bevel pinion 152 drives corresponding output gear 153 to rotate, the rotating speed one of two output gears 153
Cause, turn on the contrary, being easy to the transmission of conveying member.
As shown in Fig. 5~Fig. 9, the conveying member of the present embodiment includes two groups of contact roller groups, housing 29 and cover plate assembly 291,
The housing 29 is coated on outside contact roller group, and the passage transmitted for pipeline object 4, the cover plate are opened up on the housing 29
Component 291 is fixed on outside housing 29, and housing 29 and cover plate assembly 291 play a part of sealing support；Two groups of contact rollers
Group is setting up and down, and pipeline object 4 is clamped between two groups of contact roller groups, and every group of contact roller group includes driving member 23, drive shaft members 24
With two wheel clampings, two wheel clampings are symmetrical arranged, and each wheel clamping includes compressing the He of wheel assembly 21
Wheel carrier 22 is compressed, the two ends for compressing wheel assembly 21 are rotatably connected on the head end for compressing wheel carrier 22, the driving member 23 respectively
With a power intake and two clutch ends, the transmission direction of two clutch ends is identical, the driving member 23
Clutch end respectively with it is corresponding compression wheel assembly 21 link, on described two wheel clampings compression wheel carrier 22 end
End links together, and elastic component 25 is provided between described two compression wheel carriers 22, the elastic component 25 of the present embodiment is compressive state
Spring.
The conveying member of the present embodiment also has transition gear group 26, and the transition gear group includes first gear 261 and the
Two gears 262, the first gear 261 is engaged with output gear 153 and second gear 262 respectively, and the second gear 262 is led to
Transition bearing 293 is fixed in drive shaft members 24.
In the present embodiment, cover plate assembly 291 is connected on housing 29 by screw 292.
In other embodiments, can also two groups of contact roller groups of left and right setting.
The present embodiment is using two wheel clampings, and elastic component 25 is compressed between two compression wheel carriers 22, elastic component 25
Because the restoring force that compression is produced make it that compress wheel carrier 22 rotates down around drive shaft members 24, so that wheel assembly 21 will be compressed entirely
It is pressed on object to be transmitted.It can realize from swelling function.
The compression wheel carrier 22 of the present embodiment is to be opened up at the top of frame structure, the frame structure for clamping elastic component 25
Clamp port, the bottom of the frame structure is provided with opening, and the compression wheel assembly 21 is located in the frame structure and raised
At the bottom opening of the frame structure, the head end of the frame structure is connected with compressing the rotation of wheel assembly 21, the framework
The end of structure and the end of power transmission shaft, which are rotated, to be connected.
The driving member 23 of the present embodiment is gear driving member, and the gear driving member includes a driving gear 231 and two
Individual driven gear 232, the driving gear 231 is engaged with two driven gears 232 respectively, the driving gear 231 and transmission
Shaft member 24 links, and described two driven gears 232 link with compressing wheel assembly 21 respectively.Gear drive is steadily consistent, Neng Goushi
The power input of an existing driving gear 231, two same direction of driven gear 232 transmissions, so as to realize that mobile output is to be passed
Defeated object.
The compression wheel assembly 21 of the present embodiment includes compressing core wheel 211, wheel shaft 212 and compresses wheel rim 213, the contact roller
Circle 213 is sleeved on compression core wheel 211, the end connection driven gear 232 for compressing core wheel 211, the compression core wheel 211
The head end of the compression wheel carrier 22 is set in by wheel shaft 212.
The compression wheel rim 213 of the present embodiment is interference fitted on the compression core wheel 211.It can also use and compress wheel rim
Binding agent is coated between 213 and compression core wheel 211, increases connecting forces.
The compression core wheel 211 of the present embodiment is hollow structure, and the wheel shaft 212 penetrates the hollow structure for compressing core wheel 211
Interior, the end of the wheel shaft 212 is compressing the head end of wheel carrier 22 by the way that mat piece 27 and spacing jump ring 28 are spacing.Pass through the He of mat piece 27
Spacing jump ring 28 carries out spacing regulation.
The drive shaft members 24 include clamping shaft and bearing sleeve member；The phase axle of clamping shaft and driving gear 231
Close, the clamping shaft is penetrated in bearing sleeve member, the bearing sleeve member is connected to the end for compressing wheel carrier 22.
The drive shaft members 24 of the present embodiment include clamping shaft 241 and bearing sleeve member；The clamping shaft 241 is set in
In bearing sleeve member, the bearing sleeve member is connected to the end of two compression wheel carriers 22.Bearing sleeve member includes compressing bearing
242nd, axle sleeve 243 and sliding bearing 244 are compressed, the clamping shaft 241 is closed in driving gear 231 by compressing the axle of bearing 242
On, described compression one end of axle sleeve 243 coordinates with compressing bearing 242, and the other end is connected to compression wheel carrier 22 by sliding bearing 244
On.
Two groups of contact roller groups produce thrust by respective internal spring respectively, and compress mutually, 231 turns of driving gear
It is dynamic, two driven gears 232 are driven, so as to drive the compression wheel assembly 21 in correspondence contact roller group to rotate, by two groups of pressures
Rotating speed and the rotation direction control of driving gear 231 in bearing up pulley group, it is ensured that four compress the driving pipeline of wheel rim 213 object 4 and press
Operation require before and after feed motion, also reach the tiny tubulose of input, the purpose of thread-shaped body, two groups of contact rollers assemble conjunction ensure it is defeated
The steady and anti-slip effect entered.
As shown in Figure 10, the rotation wheel assembly 3 of the present embodiment includes support set 31, rotary power end, rotary shaft 33 and gone out
Mouth sheath 34, the rotary power end is fixed on support set 31, and the support set 31 is connected to the conveying outlet of conveying member 2.
The requirement of rotation can be met while transmission.
The rotary power end of the present embodiment is swing pinion 32, and outlet sheath 34 sequentially passes through rotary shaft 33, swing pinion
32 and support set 31, being provided with the outlet sheath 34 is used for the passage that pipeline object 4 is exported.
The support set 31 and swing pinion 32 of the present embodiment are linked together by entrance screw 35, and the outlet spiral shell of sheath 34 is set
In rotary shaft 33, swivel bearing 36 and rotary shaft bearing sleeve 37 are set, and pass through rotation between rotary shaft 33 and outlet sheath 34
Jump ring 38 carries out spacing.
Package unit is supported by swivel bearing 36 and connection bearing 161, it is possible to rotated around this center, by motor
Deng driving progress spur gear 12 to rotate, reached by feeding the drive conveying member 2 of wheel assembly 1 to drive pipeline object 4 to move forward and backward
The purpose conveyed to pipeline object 4；When pipeline object 4 needs to be rotated in use, gear is rotated by motor etc.
32, by rotating wheel assembly 3, drive package unit to carry out rotation process, rotation process eventually drives pipeline object 4 to be revolved
Turn, so as to reach the purpose that pipeline object 4 rotates.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent and improvement made within refreshing and principle etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of micro drives device for being used to intervene operation, it is characterised in that including feeding wheel assembly and conveying member；
The feeding wheel assembly includes feed shaft, power input, bearing support, driving bevel gear and commutating tooth wheel carrier；It is described dynamic
Feed shaft is fixedly connected in power input component, the feed shaft is connected on bearing support by bearing part, the driving bevel gear connects
Feed shaft is connect, the commutating tooth wheel carrier is connected with bearing support, the commutating tooth wheel carrier is provided with two symmetrically arranged commutating tooths
Wheel group, the driving bevel gear is engaged with two tumbler gear groups respectively；
The conveying member includes clamping object to be transmitted between two groups of contact roller groups, two groups of contact roller groups, is pressed described in every group
Bearing up pulley group includes driving member, drive shaft members and at least one wheel clamping, and each wheel clamping includes contact roller group
Part and compression wheel carrier, the two ends of the compression wheel assembly are rotatably connected on the head end for compressing wheel carrier respectively, the drive shaft members
Two ends are rotatably connected on the end for compressing wheel carrier respectively, and power intake and the drive shaft members of the driving member link, described to pass
The clutch end of moving part is linked with compressing wheel assembly, and pipe to be transmitted is clamped between the wheel clamping in every two groups of contact roller groups
Line object, the head end of the compression wheel carrier is by the pressure for pressing to pipeline object to be transmitted, the power transmission shaft in the contact roller group
Part connects corresponding tumbler gear group output end.
2. a kind of micro drives device for being used to intervene operation according to claim 1, it is characterised in that the driving dress
Put and also include rotation wheel assembly, the rotation wheel assembly includes support set, rotary power end, rotary shaft, the rotary power end
It is fixed on support set, the support set is connected to the conveying outlet of conveying member.
3. a kind of micro drives device for being used to intervene operation according to claim 1, it is characterised in that the rotating wheel
Component also includes outlet sheath, and the outlet sheath sequentially passes through rotary shaft, rotary power end and support set, the outlet sheath
Interior be provided with is used for the passage that pipeline object to be transmitted is exported.
4. a kind of micro drives device for being used to intervene operation according to claim 1, it is characterised in that the contact roller
Mechanism has two, and two wheel clampings are symmetrical arranged, and the driving member has a power intake and two power outputs
End, the transmission direction of two clutch ends is identical, the clutch end of the driving member respectively with corresponding compression wheel assembly
The end of compression wheel carrier on linkage, described two wheel clampings links together, and is provided between described two compression wheel carriers
Elastic component.
5. a kind of micro drives device for being used to intervene operation according to claim 4, it is characterised in that the contact roller
Frame is frame structure, and the clamp port for clamping elastic component, the bottom of the frame structure are opened up at the top of the frame structure
Provided with opening, the compression wheel assembly is located in the frame structure and is raised at the bottom opening of the frame structure, institute
State the head end of frame structure and be connected with compressing wheel assembly rotation, the end of the frame structure and the end of power transmission shaft rotate and connected
Connect.
6. a kind of micro drives device for being used to intervene operation according to claim 4, it is characterised in that the driving member
For gear driving member, the gear driving member includes a driving gear and two driven gears, the driving gear respectively with
Two driven gear engagements, the driving gear links with drive shaft members, and described two driven gears are respectively with compressing wheel assembly
Linkage.
7. a kind of micro drives device for being used to intervene operation according to claim 4, it is characterised in that the contact roller
Component includes compressing core wheel, wheel shaft and compresses wheel rim, and the contact roller snare is on compression core wheel, the end for compressing core wheel
Portion connects the clutch end of driving member, and the compression core wheel is set in the head end of the compression wheel carrier by wheel shaft.
8. a kind of micro drives device for being used to intervene operation according to claim 4, it is characterised in that the conveying member
Also include transition gear group, the transition gear group include first gear and second gear, the first gear respectively with commutation
Output end and the second gear engagement of gear train, the second gear are fixed in drive shaft members.
9. a kind of micro drives device for being used to intervene operation according to claim 1, it is characterised in that changed described in each
Include driven bevel pinion and output gear to gear train, the driven bevel pinion and output gear are fixed with center, two commutations
Driven bevel pinion on gear train is meshed with driving bevel gear respectively.
10. a kind of micro drives device for being used to intervene operation according to claim 1, it is characterised in that the feeding
Wheel assembly also includes import sheath, and the import sheath sequentially passes through feed shaft, driving bevel gear and commutating tooth wheel carrier, it is described enter
Being provided with mouth sheath is used for the passage that pipeline object to be transmitted enters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710296189.7A CN106943662B (en) | 2017-04-28 | 2017-04-28 | Miniature driving device for interventional operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710296189.7A CN106943662B (en) | 2017-04-28 | 2017-04-28 | Miniature driving device for interventional operation |
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| Publication Number | Publication Date |
|---|---|
| CN106943662A true CN106943662A (en) | 2017-07-14 |
| CN106943662B CN106943662B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710296189.7A Active CN106943662B (en) | 2017-04-28 | 2017-04-28 | Miniature driving device for interventional operation |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107376096A (en) * | 2017-09-04 | 2017-11-24 | 合肥美亚光电技术股份有限公司 | Pipelined device |
| CN108096684A (en) * | 2017-11-28 | 2018-06-01 | 合肥美亚光电技术股份有限公司 | Driving device |
| CN108555927A (en) * | 2018-04-18 | 2018-09-21 | 张楠 | The continuous operation separable module and transmitting device of column silk, pipe or line |
| CN109350867A (en) * | 2018-08-01 | 2019-02-19 | 合肥中科离子医学技术装备有限公司 | A kind of structure for rotary frame inner rotation backboard |
| CN113926055A (en) * | 2021-10-27 | 2022-01-14 | 黄达 | Coronary heart disease interventional therapy guide wire traction device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107376096A (en) * | 2017-09-04 | 2017-11-24 | 合肥美亚光电技术股份有限公司 | Pipelined device |
| CN108096684A (en) * | 2017-11-28 | 2018-06-01 | 合肥美亚光电技术股份有限公司 | Driving device |
| CN108555927A (en) * | 2018-04-18 | 2018-09-21 | 张楠 | The continuous operation separable module and transmitting device of column silk, pipe or line |
| CN108555927B (en) * | 2018-04-18 | 2020-06-02 | 张楠 | Continuously operating separating module and transmission device for columnar wires, pipes or lines |
| CN109350867A (en) * | 2018-08-01 | 2019-02-19 | 合肥中科离子医学技术装备有限公司 | A kind of structure for rotary frame inner rotation backboard |
| CN109350867B (en) * | 2018-08-01 | 2024-04-26 | 合肥中科离子医学技术装备有限公司 | Structure for rotating backboard inside rotating rack |
| CN113926055A (en) * | 2021-10-27 | 2022-01-14 | 黄达 | Coronary heart disease interventional therapy guide wire traction device |
| CN113926055B (en) * | 2021-10-27 | 2023-09-08 | 黄达 | Coronary heart disease interventional therapy guide wire traction device |
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