CN115518264A - Auxiliary clamping device for interventional operation - Google Patents
Auxiliary clamping device for interventional operation Download PDFInfo
- Publication number
- CN115518264A CN115518264A CN202210111654.6A CN202210111654A CN115518264A CN 115518264 A CN115518264 A CN 115518264A CN 202210111654 A CN202210111654 A CN 202210111654A CN 115518264 A CN115518264 A CN 115518264A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- group
- fixing base
- set forth
- holding 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 3
- 238000013152 interventional procedure Methods 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000001356 surgical procedure Methods 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 208000034423 Delivery Diseases 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Images
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
- A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
- A61M25/0113—Mechanical advancing means, e.g. catheter dispensers
-
- 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
- A61M25/09—Guide wires
- A61M25/09041—Mechanisms for insertion of guide wires
Abstract
The utility model provides an intervene supplementary clamping device of operation for carry out the centre gripping to slender type medical instrument, it includes the fixing base, installs the centre gripping group on the fixing base, the activity is installed on the fixing base and the apron of group linkage with the centre gripping, the apron lid closes when on the fixing base, let centre gripping group grasp slender type medical instrument. According to the auxiliary clamping device for interventional surgery, the cover plate is linked with the clamping group, when the cover plate is turned outwards, the driven wheel group is driven to be separated from the driving wheel group, a doctor can quickly install a slender medical instrument between the driving wheel group and the driven wheel group, quick installation is realized, the surgery efficiency of the doctor is effectively improved, the practicability is high, and the popularization significance is strong.
Description
Technical Field
The invention relates to a device in the field of medical robots, in particular to an auxiliary clamping device for interventional operations.
Background
Interventional therapy is minimally invasive therapy carried out by modern high-tech means, and under the guidance of medical imaging equipment, special precise instruments such as catheters, guide wires and the like are introduced into a human body to diagnose and locally treat in-vivo pathological conditions.
When a catheter and a guide wire are driven to deliver on a driving device, if the distance between the two driving devices is long, the catheter and the guide wire between the two driving devices need to be supported, so that the catheter and the guide wire are prevented from deforming and affecting normal delivery, but the existing clamping device for supporting the catheter and the guide wire is complex in structure and not easy to install the catheter and the guide wire, and the operation efficiency of a doctor is affected.
Disclosure of Invention
In view of the above, it is necessary to provide a novel auxiliary clamping device for interventional operation, which overcomes the shortcomings in the prior art.
The utility model provides an intervene supplementary clamping device of operation for carry out the centre gripping to slender type medical instrument, it includes the fixing base, installs the centre gripping group on the fixing base, the activity is installed on the fixing base and the apron of group linkage with the centre gripping, the apron lid closes when on the fixing base, let centre gripping group grasp slender type medical instrument.
Furthermore, the cover plate is provided with a first linkage piece connected to the clamping group, the cover plate is rotationally fixed on the fixed seat, and the rotation axis of the cover plate is not coaxial with the rotation axis of the first linkage piece.
Furthermore, the clamping group comprises a movable plate connected to the first linkage sheet, a driven wheel set arranged on the movable plate, a driving wheel set abutted against the driven wheel set, and an elastic return piece used for abutting against the movable plate for return, and the first linkage sheet on the cover plate drives the driven wheel set to outwardly displace and separate from the driving wheel set in the opening process of the cover plate.
Furthermore, the first linkage piece is provided with a convex column which is not coaxial with the rotation axis of the cover plate, the movable plate is provided with a second linkage piece, the second linkage piece is provided with a stop groove matched with the convex column, and the stop groove is abutted against the convex column under the action of the elastic return piece.
Furthermore, the cover plate is provided with support legs, and the support legs of the cover plate are respectively pivoted with the fixed seat in a rotating manner through a clamping pin.
Further, the axis of the convex column is not on the same axis with the axis of the bayonet lock.
Furthermore, the fixing seat is provided with a plurality of supporting plates for supporting the slender medical device.
Furthermore, a mounting space is formed between the two adjacent supporting plates, and each mounting space accommodates one driving roller of the driving wheel set.
Furthermore, the support plate is provided with a support groove for placing the slender medical device.
Furthermore, the cover plate is also provided with a plurality of clamping pieces, and the clamping pieces are matched with the supporting grooves of the supporting plate to limit the slender medical equipment.
In conclusion, the auxiliary clamping device for interventional operation is used for linking the cover plate and the clamping group, and simultaneously driving the driven wheel group and the driving wheel group to be separated when the cover plate is turned outwards, so that a doctor can quickly install a slender medical instrument between the driving wheel group and the driven wheel group, the quick installation is realized, the operation efficiency of the doctor is effectively improved, the practicability is high, and the popularization significance is strong.
Drawings
FIG. 1 is a schematic structural view of an auxiliary clamping device for interventional operation according to the present invention;
FIG. 2 is a schematic view of a fixing base of the auxiliary clamping device of the interventional procedure shown in FIG. 1;
fig. 3 is a schematic structural view of a clamping group of the auxiliary clamping device for interventional operation shown in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, the terms "length", "diameter", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As used herein, the direction "distal" is toward the patient and the direction "proximal" is away from the patient. The terms "upper" and "upper" refer to the direction away from gravity, the terms "bottom", "lower" and "lower" refer to the direction of gravity, "inner" refers to the direction of a location closer to the elongated medical device 10, "outer" refers to the direction of a location further from the elongated medical device 10, "front" refers to the side facing the user, "rear" refers to the side facing away from the user.
As shown in fig. 1 to 3, the present invention provides an auxiliary clamping device for interventional operation, which is used for clamping and supporting an elongated medical device (e.g. a catheter, a guide wire) 10. The auxiliary clamping device for interventional operation comprises a fixed seat 20, a clamping group 30 arranged on the fixed seat 20, and a cover plate 40 movably arranged on the fixed seat 20 and linked with the clamping group 30, wherein the cover plate 40 can be opened from the fixed seat 10 or closed on the fixed seat 20.
The fixing base 20 leans on distal end position to be equipped with a spacing portion 21, spacing portion 21 is equipped with the mounting groove 211 corresponding with hemostasis valve (like T valve or Y valve) appearance for place the hemostasis valve, the fixing base 20 is close to the end position and is equipped with a plurality of backup pads 22 that distribute along slim type medical instrument 10 delivery route, narrow outer wide V-arrangement support groove 221 in seted up at backup pad 22 edge is just to mounting groove 211, is used for placing slim type medical instrument, forms an installation space 222 between two adjacent backup pads 22. The position of fixing base 20 rear side is equipped with two relative function boards 23 that set up, just right backup pad 22, fixing base 20 still is equipped with between two function boards 23 with function board 23 just right spout 24, spout 24 bottom is equipped with first accepting groove 25. The functional boards 23 are provided with through holes 231, and the through holes 231 of the two functional boards 23 are arranged oppositely. One side that leans on spout 24 on fixing base 20 still is equipped with two positioning plates 26 of relative setting, be equipped with positioning hole 261 on the positioning plate 26, positioning hole 261 on two positioning plates 26 is relative setting equally. The function board 23 and the sliding groove 24 are located between the two positioning boards 26.
The clamping set 30 includes a guide rod 31, a movable plate 32 slidably disposed on the guide rod 31, a driven wheel set 33 rotatably disposed on the movable plate 32, a driving wheel set 34 opposite to the driven wheel set 33 and rotatably disposed on the fixing base 20, an elastic return member 37 for abutting against the movable plate 32 to return, and a gear set 36 synchronously rotating with the driving wheel set 34 and engaged with the guide rail, wherein the driving wheel set 34 and the driven wheel set 33 are respectively disposed at the front and rear sides of the delivery path of the elongated medical device 10, and the driving wheel set 34 includes a plurality of driving wheels respectively disposed in different mounting spaces 222 and separated by the support plate 22. In this embodiment, the fixing base 20 is installed with a connecting shaft 35, one end of the connecting shaft 35 extends out of the installation space 222, and the other end of the connecting shaft 35 extends out of the bottom of the fixing base 20 to fix the gear of the gear set 36, so that the driving wheel set 34 is fixedly installed on the connecting shaft 35, the movable plate 32 is convexly provided with a supporting rod 324, and the driven wheel set 33 is installed on the supporting rod 324 through a bearing. The movable plate 32 is disposed in the sliding slot 24, the guide rod 31 is disposed at the bottom of the movable plate 32 and disposed in the two first receiving slots 25, and two ends of the guide rod 31 are disposed in the through holes 231 of the two function plates 23. In this embodiment, the resilient return member 37 is a return spring. The elastic return element 37 is designated below by a return spring.
The bottom of the movable plate 32 is provided with a second receiving groove 321 extending inward, the return spring is arranged in a space surrounded by the first receiving groove 25 and the second receiving groove 321, one end of the return spring abuts against and presses on an inner wall of the space surrounded by the first receiving groove 25 and the second receiving groove 321, namely, the bottom of the movable plate 32, and the other end of the return spring abuts against and presses on the function board 23 which is close to the outer side. When the movable plate 32 is pushed outward, the movable plate 32 is displaced outward, the return spring further elastically contracts, the movable plate 32 drives the driven wheel set 33 to displace outward synchronously, so that a gap is formed between the driving wheel set 34 and the driven wheel set 33, the V-shaped support groove 221 of the support plate 22 is aligned with the gap, the elongated medical device 10 is placed in the V-shaped support groove 221 between the driving wheel set 34 and the driven wheel set 33, the movable plate 32 is released, and the return spring presses the movable plate 32 and the driven wheel set 33 on the movable plate 32, so that the driven wheel set 33 and the driving wheel set 34 clamp the elongated medical device 10.
The cover plate 40 is provided with a leg 41 near the proximal end and the distal end, the two legs 41 of the cover plate 40 are pivotally connected to the positioning holes 261 of the two positioning plates 26 through a locking pin 411, and the cover plate 40 can rotate on the fixing base 20 to turn backward to open or close on the fixing base 20. When the cover plate 40 covers the fixing base 20, the cover plate 40 simultaneously limits the elongated medical device 10.
In order to ensure that the cover plate 40 is more firmly matched with the fixing base 20, the cover plate 40 and the fixing base 20 are respectively provided with a first fixing block 71 and a second fixing block 72, in this embodiment, one of the first fixing block 71 and the second fixing block 72 is a magnet, and the other one of the first fixing block 71 and the second fixing block 72 is a magnet or an iron block, so that the cover plate 40 is stably covered on the fixing base 20 through the adsorption force of the first fixing block 71 and the second fixing block 72. It is understood that, in addition to the first fixing block 71 and the second fixing block 72 being fixed by means of magnets and magnets/irons, in other embodiments, the first fixing block 71 and the second fixing block 72 may be fixed by means of a snap, a screw lock or other detachable structure.
The cover plate 40 is further provided with a plurality of clamping pieces 42 and a first linkage piece 43, the clamping pieces 42 and the support plate 22 are arranged in a staggered manner along the direction of the cover plate 40 covering the fixing seat 20, and the clamping pieces 42 are matched with the support grooves 221 of the support plate 22 to limit the elongated medical device 10 from the upper direction and the lower direction.
The end of the first linking piece 43 is provided with a convex pillar 431 in a protruding manner, and the axis of the convex pillar 431 is not on the same axis with the axis of the bayonet pin 411, so that during the process of turning and opening the cover plate 40, the convex pillar 431 rotates around the axis of the bayonet pin 411 and moves outwards at the same time, and not only rotates around the axis of the convex pillar 431 in place. The movable plate 32 is further convexly provided with a second linkage plate 322, and an extending direction of the second linkage plate 322 is consistent with an installation direction of the return spring. The inner side of the second linkage piece 322 is provided with a stop groove 323 matched with the convex column 431, and under the action of a return spring, the stop groove 323 is propped against the convex column 431 from the outer side.
When the elongated medical device 10 is installed, the cover plate 40 is turned outwards, in the turning process of the cover plate 40, the convex column 431 on the cover plate 40 pushes the second linkage piece 322 of the movable plate 32 outwards, so as to drive the driven wheel set 33 connected with the movable plate 32 to move outwards, separate the driven wheel set 33 from the driving wheel set 34, place the elongated medical device 10 between the driven wheel set 33 and the driving wheel set 34 and be supported by the supporting groove 221 of the supporting plate 22, cover the cover plate 40, and simultaneously move inwards through the convex column 431, under the action of the return spring, the return spring pushes the movable plate 32 to move inwards, the stop groove 323 of the second linkage piece 322 moves inwards through following the convex column 431, and further the driving wheel set 34 is close to the driven wheel set 33 to clamp the elongated medical device 10. An external drive mechanism may be in power communication with the driving gear set 34 via the gear set 36 to drive the driving gear set 34 to rotate, during which the driving gear set 34 cooperates with the driven gear set 33 to deliver the elongated medical device 10.
In conclusion, the auxiliary clamping device for interventional operation of the present invention links the cover plate 40 with the clamping group 30, and when the cover plate 40 is turned outwards, the driven wheel group 33 of the clamping group 30 is driven to be separated from the driving wheel group 34, so that the doctor can rapidly install the elongated medical device 10 between the driving wheel group 34 and the driven wheel group 33, thereby achieving rapid installation, effectively improving the operation efficiency of the doctor, having strong practicability, and having strong popularization significance.
The above-mentioned embodiments only express one embodiment of the invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the invention. Therefore, the protection scope of the invention patent should be subject to the appended claims.
Claims (10)
1. The utility model provides an intervene supplementary clamping device of operation for carry out the centre gripping to slender type medical instrument, its characterized in that includes the fixing base, installs the centre gripping group on the fixing base, the activity is installed on the fixing base and the apron of group linkage with the centre gripping, the apron lid closes when on the fixing base, let centre gripping group grasp slender type medical instrument.
2. An interventional procedure auxiliary holding device as set forth in claim 1, wherein: the cover plate is provided with a first linkage piece connected with the clamping group, the cover plate is rotationally fixed on the fixed seat, and the rotation axis of the cover plate is not coaxial with the rotation axis of the first linkage piece.
3. An interventional procedure auxiliary holding device as set forth in claim 2, wherein: the clamping group comprises a movable plate connected with the first linkage sheet, a driven wheel group arranged on the movable plate, a driving wheel group abutted against the driven wheel group, and an elastic return piece for abutting against the movable plate to return, and the first linkage sheet on the cover plate drives the driven wheel group to move outwards to separate from the driving wheel group in the opening process of the cover plate.
4. An interventional procedure auxiliary holding device as set forth in claim 3, wherein: the first linkage piece is provided with a convex column which is not coaxial with the rotation axis of the cover plate, the movable plate is provided with a second linkage piece, the second linkage piece is provided with a stop groove matched with the convex column, and the stop groove is abutted against the convex column under the action of the elastic return piece.
5. An interventional procedure auxiliary holding device as set forth in claim 4, wherein: the cover plate is provided with support legs, and the support legs of the cover plate are respectively pivoted with the fixed seat in a rotating mode through a clamping pin.
6. An interventional procedure auxiliary holding device as set forth in claim 5, wherein: the axis of the convex column is not on the same axis with the axis of the bayonet lock.
7. An interventional procedure auxiliary holding device as set forth in claim 3, wherein: the fixing seat is provided with a plurality of supporting plates for supporting the slender medical apparatus.
8. An interventional procedure auxiliary holding device as set forth in claim 7, wherein: an installation space is formed between the two adjacent supporting plates, and each installation space contains one driving roller of the driving wheel set.
9. An interventional procedure auxiliary holding device as set forth in claim 7, wherein: the supporting plate is provided with a supporting groove for placing slender medical equipment.
10. An interventional procedure auxiliary holding device as set forth in claim 9, wherein: the cover plate is also provided with a plurality of clamping pieces, and the clamping pieces are matched with the supporting grooves of the supporting plate to limit the slender medical apparatus.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210111654.6A CN115518264A (en) | 2022-01-29 | 2022-01-29 | Auxiliary clamping device for interventional operation |
| PCT/CN2022/090324 WO2023142294A1 (en) | 2022-01-29 | 2022-04-29 | Auxiliary clamping device for interventional surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210111654.6A CN115518264A (en) | 2022-01-29 | 2022-01-29 | Auxiliary clamping device for interventional operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115518264A true CN115518264A (en) | 2022-12-27 |
Family
ID=84694996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210111654.6A Pending CN115518264A (en) | 2022-01-29 | 2022-01-29 | Auxiliary clamping device for interventional operation |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115518264A (en) |
| WO (1) | WO2023142294A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116269790A (en) * | 2023-05-09 | 2023-06-23 | 深圳市爱博医疗机器人有限公司 | Control equipment and control method for slender medical instrument |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9833293B2 (en) * | 2010-09-17 | 2017-12-05 | Corindus, Inc. | Robotic catheter system |
| FR3048888A1 (en) * | 2016-03-18 | 2017-09-22 | Robocath | INSULATED MEDICAL INSTRUMENT ROBOT WITH LONG-SIDED MEDICAL INSTRUMENT AND ASSOCIATED ACCESSORIES |
| CN110840565B (en) * | 2019-11-07 | 2020-10-16 | 北京唯迈医疗设备有限公司 | Automatic clamping and opening device for catheter of interventional operation robot |
| CN113693735A (en) * | 2021-09-28 | 2021-11-26 | 深圳市爱博医疗机器人有限公司 | Y valve quick-dismantling type slave end intervention operation robot driving device |
-
2022
- 2022-01-29 CN CN202210111654.6A patent/CN115518264A/en active Pending
- 2022-04-29 WO PCT/CN2022/090324 patent/WO2023142294A1/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116269790A (en) * | 2023-05-09 | 2023-06-23 | 深圳市爱博医疗机器人有限公司 | Control equipment and control method for slender medical instrument |
| CN116269790B (en) * | 2023-05-09 | 2023-08-15 | 深圳市爱博医疗机器人有限公司 | Control equipment and control method for slender medical instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023142294A1 (en) | 2023-08-03 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 518112 801-806, building 12, China Hisense innovation industry city, No. 12, Ganli Sixth Road, gankeng community, Jihua street, Longgang District, Shenzhen, Guangdong Province Applicant after: Shenzhen Aibo Hechuang Medical Robot Co.,Ltd. Address before: 518112 801-806, building 12, China Hisense innovation industry city, No. 12, Ganli Sixth Road, gankeng community, Jihua street, Longgang District, Shenzhen, Guangdong Province Applicant before: Shenzhen Aibo medical robot Co.,Ltd. |