CN106964054A - A kind of conveying device for pipeline object transport - Google Patents
A kind of conveying device for pipeline object transport Download PDFInfo
- Publication number
- CN106964054A CN106964054A CN201710295382.9A CN201710295382A CN106964054A CN 106964054 A CN106964054 A CN 106964054A CN 201710295382 A CN201710295382 A CN 201710295382A CN 106964054 A CN106964054 A CN 106964054A
- Authority
- CN
- China
- Prior art keywords
- wheel
- compressing
- gear
- contact roller
- conveying device
- 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.)
- Granted
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Classifications
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
-
- 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
- A61M2025/0177—Introducing, guiding, advancing, emplacing or holding catheters having external means for receiving guide wires, wires or stiffening members, e.g. loops, clamps or lateral tubes
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- General Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention discloses a kind of conveying device for pipeline object transport, each wheel clamping includes compressing wheel assembly and compresses wheel carrier, 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 is with compressing wheel assembly linkage, pipeline object to be transmitted is clamped between wheel clamping in every two groups of contact roller groups, the head end for compressing wheel carrier is by the pressure for pressing to pipeline object to be transmitted.The present invention is simple in construction, it is easy to use, object to be transmitted can not only be compressed, it can also be played a part of from swelling simultaneously using two wheel clampings, reliable transmission precision is high, the skidding that only frictionally carrys out delivery conduit appearance can be effectively eliminated or mitigated, mitigates the difficulty of doctor's operation significantly, the medical operating time is reduced.
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 pipeline
The conveying device of object transport.
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.
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 conveying dress for pipeline object transport
Put, realize the movement to the uniform smooth of tiny pipeline object.
The present invention is achieved by the following technical solutions, and the present invention includes at least two groups contact roller groups, two groups of pressures
Pipeline object is clamped between bearing up pulley group, contact roller group described in every group includes driving member, drive shaft members and at least one compression turbine
Structure, each wheel clamping includes compressing wheel assembly and compresses wheel carrier, the two ends of the compression wheel assembly company of rotation respectively
The head end for compressing wheel carrier is connected on, the two ends of the drive shaft members are rotatably connected on the end for compressing wheel carrier, the driving member respectively
Power intake and drive shaft members link, the clutch end of the driving member is with compressing wheel assembly linkage, every two groups of compressions
Pipeline object to be transmitted is clamped between wheel clamping in wheel group, the head end of the compression wheel carrier is pressed to pipeline to be transmitted
The pressure of object.
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.Using two wheel clampings, elastic component is compressed between two compression wheel carriers, elasticity
Part is because the restoring force that compression is produced make it that compress wheel carrier rotates down around drive shaft members, so that wheel assembly compression will be compressed entirely
On object to be transmitted.It can realize from swelling function.
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.Gear drive is steadily consistent, can realize the power input of driving gear, two from
Moving gear same direction is driven, so as to realize mobile output object to be transmitted.
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 compression wheel rim is interference fitted on the compression core wheel.Can also use compress wheel rim and compress core wheel it
Between coat binding agent, increase connecting forces.
The compression core wheel is hollow structure, and the wheel shaft is penetrated in the hollow structure for compressing core wheel, the end of the wheel shaft
Portion is compressing the head end of wheel carrier by the way that mat piece and jump ring are spacing.Spacing regulation is carried out by mat piece and jump ring.
The drive shaft members include clamping shaft and bearing sleeve member；Clamping shaft and driving member the power intake phase
Axle is closed, and the clamping shaft is penetrated in bearing sleeve member, and the bearing sleeve member is connected to the end for compressing wheel carrier.
The conveying device also has housing and cover plate assembly, and the housing is coated on outside contact roller group, the housing
On open up passage for pipeline object transport, the cover plate assembly is fixed on outside housing.Housing and cover plate assembly play close
Seal the effect of support.
The transition gear matched with the drive shaft members of the contact roller group is provided with the housing.
The present invention has advantages below compared with prior art：The present invention is simple in construction, easy to use, can not only compress to be passed
Defeated object, can also be played a part of from swelling, reliable transmission precision is high, can be effectively simultaneously using two wheel clampings
The skidding that only frictionally carrys out delivery conduit appearance is eliminated or mitigated, mitigates the difficulty of doctor's operation significantly, reduces medical treatment
Operating time.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 decomposing schematic representation；
Fig. 3 is the structural representation of contact roller group；
Fig. 4 is the structural representation of a wheel clamping in the contact roller group of the present invention；
Fig. 5 is the structural representation of another wheel clamping in contact roller group of the present invention；
Fig. 6 is the structural representation for compressing 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 shown in figs. 1 to 6, the present embodiment includes two groups of contact roller groups, housing 9 and cover plate assembly 91, and the housing 9 is coated
Outside contact roller group, the passage transmitted for pipeline object 6 is opened up on the housing 9, the cover plate assembly 91 is fixed on shell
Outside body 9, housing 9 and cover plate assembly 91 play a part of sealing support；Two groups of contact roller groups are setting up and down, two groups of compressions
Pipeline object 6 is clamped between wheel group, every group of contact roller group includes driving member 3, drive shaft members 4 and two wheel clampings, two
Wheel clamping is symmetrical arranged, and each wheel clamping includes compressing wheel assembly 1 and compresses wheel carrier 2, the contact roller group
The two ends of part 1 are rotatably connected on the head end for compressing wheel carrier 2 respectively, and the driving member 3 is dynamic with a power intake and two
Power output end, the transmission direction of two clutch ends is identical, and the clutch end of the driving member 3 is compressed with corresponding respectively
Wheel assembly 1 links, and the end of the compression wheel carrier 2 on described two wheel clampings links together, described two compression wheel carriers 2
Between be provided with elastic component 5, the transition gear 94 matched with the drive shaft members 4 of the contact roller group is provided with the housing 9.This
The elastic component 5 of embodiment is the spring of compressive state.
The conveying member of the present embodiment also has transition gear group 94, and the transition gear group includes first gear 941 and the
Two gears 942, the first gear 941 is engaged with external power source and second gear 942 respectively, and the second gear 942 is led to
Transition bearing 93 is fixed in drive shaft members 4.
In the present embodiment, cover plate assembly 91 is connected on housing 9 by screw 92.
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 5 is compressed in two and compressed between wheel carriers 2, elastic component 5 because
The restoring force that compression is produced make it that compress wheel carrier 2 rotates down around drive shaft members 4, so that the whole wheel assembly 1 that compresses be pressed on
On object to be transmitted.It can realize from swelling function.
The compression wheel carrier 2 of the present embodiment is to be opened up at the top of frame structure, the frame structure for clamping elastic component 5
Clamp port, the bottom of the frame structure is provided with opening, and the compression wheel assembly 1 is located in the frame structure and is raised in institute
State at the bottom opening of frame structure, the head end of the frame structure is connected with compressing the rotation of wheel assembly 1, the frame structure
End and the end of power transmission shaft, which are rotated, to be connected.
The driving member 3 of the present embodiment is gear driving member, and the gear driving member includes a driving gear 31 and two
Driven gear 32, the driving gear 31 is engaged with two driven gears 32 respectively, the driving gear 31 and drive shaft members 4
Dynamic, described two driven gears 32 link with compressing wheel assembly 1 respectively.Gear drive is steadily consistent, can realize an active
The power input of gear 31, two same direction of driven gear 32 transmissions, so as to realize mobile output object to be transmitted.
The compression wheel assembly 1 of the present embodiment includes compressing core wheel 11, wheel shaft 12 and compresses wheel rim 13, the compression wheel rim 13
It is sleeved on compression core wheel 11, the end connection driven gear 32 for compressing core wheel 11, the compression core wheel 11 passes through wheel shaft
12 are set in the head end of the compression wheel carrier 2.
The compression wheel rim 13 of the present embodiment is interference fitted on the compression core wheel 11.It can also use and compress wheel rim 13
Binding agent is coated between compression core wheel 11, increases connecting forces.
The compression core wheel 11 of the present embodiment is hollow structure, and the wheel shaft 12 is penetrated in the hollow structure for compressing core wheel 11,
The end of the wheel shaft 12 is compressing the head end of wheel carrier 2 by the way that mat piece 7 and jump ring 8 are spacing.Carried out by mat piece 7 and jump ring 8
Spacing regulation.
The drive shaft members 4 include clamping shaft and bearing sleeve member；The phase axle of clamping shaft and driving gear 31 is closed,
The clamping shaft is penetrated in bearing sleeve member, and the bearing sleeve member is connected to the end for compressing wheel carrier 2.
The drive shaft members 4 of the present embodiment include clamping shaft 41 and bearing sleeve member；The clamping shaft 41 penetrates bearing
In sleeve member, the bearing sleeve member is connected to the end of two compression wheel carriers 2.Bearing sleeve member includes compressing bearing 42, pressure
Mandrel set 43 and sliding bearing 44, the clamping shaft 41 are closed on driving gear 31 by compressing the axle of bearing 42, described to compress
The one end of axle sleeve 43 coordinates with compressing bearing 42, and the other end is connected on compression wheel carrier 2 by sliding bearing 44.
Two groups of contact roller groups produce thrust by respective internal spring respectively, and compress mutually, and driving gear 31 is rotated,
Two driven gears 32 are driven, so as to drive the compression wheel assembly 1 in correspondence contact roller group to rotate, by two groups of contact roller groups
On driving gear 31 rotating speed and rotation direction control, it is ensured that four compress the driving of wheel rims 13 pipeline objects 6 by operating requirement
Front and rear feed motion, also reaches the tiny tubulose of input, the purpose of thread-shaped body, two groups of contact rollers, which assemble to close, ensures the steady of input
And anti-slip effect.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of conveying device for pipeline object transport, it is characterised in that including at least two groups contact roller groups, described two groups
Pipeline object is clamped between contact roller group, contact roller group described in every group includes driving member, drive shaft members and at least one contact roller
Mechanism, each wheel clamping includes compressing wheel assembly and compresses wheel carrier, and the two ends of the compression wheel assembly are rotated respectively
The head end for compressing wheel carrier is connected to, the two ends of the drive shaft members are rotatably connected on the end for compressing wheel carrier, the transmission respectively
The power intake of part links with drive shaft members, and the clutch end of the driving member is with compressing wheel assembly linkage, every two groups of pressures
Pipeline object to be transmitted is clamped between wheel clamping in bearing up pulley group, the head end of the compression wheel carrier is pressed to pipe to be transmitted
The pressure of line object.
2. a kind of conveying device for pipeline object transport 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.
3. a kind of conveying device for pipeline object transport according to claim 2, 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.
4. a kind of conveying device for pipeline object transport according to claim 2, 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.
5. a kind of conveying device for pipeline object transport according to claim 1, 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.
6. a kind of conveying device for pipeline object transport according to claim 5, it is characterised in that the contact roller
Circle is interference fitted on the compression core wheel.
7. a kind of conveying device for pipeline object transport according to claim 5, it is characterised in that the contact roller
Core is hollow structure, and the wheel shaft is penetrated in the hollow structure for compressing core wheel, and the end of the wheel shaft is limited by mat piece and jump ring
Position is compressing the head end of wheel carrier.
8. a kind of conveying device for pipeline object transport according to claim 1, it is characterised in that the power transmission shaft
Part includes clamping shaft and bearing sleeve member；Clamping shaft and driving member power intake the phase axle is closed, the clamping shaft
Penetrate in bearing sleeve member, the bearing sleeve member is connected to the end for compressing wheel carrier.
9. a kind of conveying device for pipeline object transport according to claim 1 or 2, it is characterised in that described defeated
Send device that also there is transition gear group, the transition gear group includes first gear and second gear, the first gear difference
Engaged with the output end and second gear of tumbler gear group, the second gear is fixed in drive shaft members.
10. a kind of conveying device for pipeline object transport according to claim 9, it is characterised in that the conveying
Device also includes housing and cover plate assembly, and the housing is coated on outside contact roller group, opened up on the housing for pipeline thing
The passage of body transmission, the cover plate assembly is fixed on outside housing, and the first gear is fixed in cover plate assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710295382.9A CN106964054B (en) | 2017-04-28 | 2017-04-28 | Conveying device for pipeline object transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710295382.9A CN106964054B (en) | 2017-04-28 | 2017-04-28 | Conveying device for pipeline object transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106964054A true CN106964054A (en) | 2017-07-21 |
| CN106964054B CN106964054B (en) | 2023-04-07 |
Family
ID=59331887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710295382.9A Active CN106964054B (en) | 2017-04-28 | 2017-04-28 | Conveying device for pipeline object transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106964054B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376096A (en) * | 2017-09-04 | 2017-11-24 | 合肥美亚光电技术股份有限公司 | Pipelined device |
| CN111729181A (en) * | 2020-07-06 | 2020-10-02 | 刘玉霞 | CT small intestine contrast intelligent filling device |
| CN112850529A (en) * | 2021-02-19 | 2021-05-28 | 广州鸿海海洋技术服务有限公司 | Auxiliary winding and unwinding equipment for mooring rope |
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| CN105709325A (en) * | 2014-11-30 | 2016-06-29 | 中国科学院沈阳自动化研究所 | Conveying operation device for intervention catheter |
| CN108114360A (en) * | 2017-12-19 | 2018-06-05 | 深圳先进技术研究院 | Blood vessel intervention operation seal wire/catheter delivery device |
| CN207591082U (en) * | 2017-04-28 | 2018-07-10 | 合肥美亚光电技术股份有限公司 | A kind of conveying device for pipeline object transport |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376096A (en) * | 2017-09-04 | 2017-11-24 | 合肥美亚光电技术股份有限公司 | Pipelined device |
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| CN111729181A (en) * | 2020-07-06 | 2020-10-02 | 刘玉霞 | CT small intestine contrast intelligent filling device |
| CN112850529A (en) * | 2021-02-19 | 2021-05-28 | 广州鸿海海洋技术服务有限公司 | Auxiliary winding and unwinding equipment for mooring rope |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106964054B (en) | 2023-04-07 |
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