CN217886199U - Catheter control device - Google Patents
Catheter control device Download PDFInfo
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- CN217886199U CN217886199U CN202221059792.6U CN202221059792U CN217886199U CN 217886199 U CN217886199 U CN 217886199U CN 202221059792 U CN202221059792 U CN 202221059792U CN 217886199 U CN217886199 U CN 217886199U
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Abstract
The utility model discloses a pipe control device, include: a housing; the bracket is arranged on one side of the shell; the first transmission mechanism is rotationally arranged on the shell; the second transmission mechanism is rotatably arranged on the bracket, the first end of the second transmission mechanism is in transmission connection with the first end of the first transmission mechanism, and the extension line of the second transmission mechanism is intersected with the extension line of the first transmission mechanism; the duct assembly is arranged at the second end of the second transmission mechanism and is fixed on the bracket, and the second transmission mechanism is provided with a through hole which penetrates from the first end to the second end; and the driving assembly is arranged on the shell, and the output end of the driving assembly is in transmission connection with the second end of the first transmission mechanism so as to drive the first transmission mechanism to rotate. The utility model discloses well pipe control device's overall structure is simple, and the cost of manufacture is low, and control effect is good, and application scope is wider.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a catheter control device.
Background
Minimally invasive medical techniques are intended to reduce the amount of tissue damaged during medical procedures, thereby reducing patient recovery time and reducing patient discomfort.
Currently, such minimally invasive medical techniques may be performed through natural orifices in the patient's anatomy or through one or more surgical incisions. In use, therapeutic action is achieved by inserting medical tools through these natural orifices or incisions to reach the targeted tissue site.
A PCI (percutaneous coronary intervention) surgical robot is one of the medical tools, and the PCI surgical robot is a medical instrument mainly used in percutaneous coronary intervention. In the existing PCI surgery, since the surgeon is exposed to the ionizing radiation of X-rays for a long time, the surgeon needs to wear a lead coat to reduce the ionizing radiation, and the use of the lead coat can reduce the ionizing radiation, but also increase the load of the surgeon, and can cause great damage to the bone system of the surgeon in the past for a long time, so the PCI surgical robot is a relevant instrument for reducing the damage to the surgeon caused by the PCI surgery, and other instruments can completely simulate the operation action of the surgeon, so that the surgeon can complete the surgery at a far end.
The existing PCI surgical robot generally uses a main beam, a linear guide rail, a clamping mechanism, a sleeve driving and braking component and the like to control the advancing, retreating, clamping, rotating and the like of a guide wire in a conduit.
However, the catheter rotation control mechanism has the disadvantages of complex overall structure, high manufacturing cost, poor control effect and small application range.
Therefore, there is a need to provide a new guide wire control device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a simple structure, cost of manufacture are low, control effect is good and application scope is wide pipe control device.
In order to realize the technical effect, the embodiment of the utility model provides a pipe control device, it includes:
a housing;
a bracket disposed at one side of the housing;
the first transmission mechanism is rotatably arranged on the shell, a first end of the first transmission mechanism extends out of the shell, and a second end of the first transmission mechanism is positioned in the shell;
the second transmission mechanism is rotatably arranged on the bracket, a first end of the second transmission mechanism is in transmission connection with a first end of the first transmission mechanism, and an extension line of the second transmission mechanism is intersected with an extension line of the first transmission mechanism;
the catheter assembly is arranged at the second end of the second transmission mechanism and is fixed on the bracket, and the second transmission mechanism is provided with a perforation which penetrates from the first end to the second end of the second transmission mechanism so as to allow a guide wire arranged on the catheter assembly to pass through;
and the driving assembly is arranged on the shell, and the output end of the driving assembly is in transmission connection with the second end of the first transmission mechanism so as to drive the first transmission mechanism to rotate.
Preferably, the first transmission mechanism includes a first transmission shaft rotatably disposed on the housing, a first driving gear disposed at a first end of the first transmission shaft, and a first driven gear disposed at a second end of the first transmission shaft; the first end of the second transmission mechanism is in transmission connection with the first driving gear, and the output end of the driving assembly is in transmission connection with the first driven wheel gear.
Preferably, the second transmission mechanism comprises a second transmission shaft rotatably arranged on the bracket and a second driven gear arranged at a first end of the second transmission shaft; an extension line of the second transmission shaft is intersected with an extension line of the first transmission shaft, the second driven gear is meshed with the first driving gear so as to realize transmission connection of the second transmission mechanism and the first transmission mechanism, and the conduit assembly is arranged at a second end of the second transmission shaft.
Preferably, an extension line of the second transmission shaft is perpendicular to an extension line of the first transmission shaft.
Preferably, the driving assembly comprises a third transmission shaft rotatably arranged in the housing, a second driving gear arranged at a first end of the third transmission shaft, a coupler arranged at a second end of the third transmission shaft, and a motor in transmission connection with the coupler; the extension line of the third transmission shaft is intersected with the extension line of the first transmission shaft, and the second driving gear is meshed with the first driven gear so as to drive the first transmission mechanism to rotate through the driving of the motor.
Preferably, an extension line of the third transmission shaft is perpendicular to an extension line of the first transmission shaft.
Preferably, the catheter assembly includes a chuck disposed at the second end of the second transmission mechanism, a catheter partially clamped in the chuck, and a Y valve connected to an end of the catheter away from the chuck, and the Y valve is fixed to the bracket.
Preferably, the housing comprises a first shell and a second shell which are oppositely arranged; the support sets up in the second casing keeps away from one side of first casing, first drive mechanism rotates set up in first casing with between the second casing.
Preferably, the bracket comprises a first bracket arranged on the second shell and a second bracket arranged on one side of the first bracket far away from the second shell; the second transmission mechanism is rotatably arranged on the first bracket, and the catheter component is fixed on the second bracket.
Preferably, the second bracket includes a first connecting portion disposed on the second housing and a second connecting portion formed by extending an end of the first connecting portion away from the second housing toward the catheter assembly, and the catheter assembly is fixed to an end of the second connecting portion away from the first connecting portion.
Compared with the prior art, the utility model discloses an among the guide pipe control device, through passing the guide wire conduit subassembly, the drive of rethread drive subassembly drives first drive mechanism and rotates, then drive second drive mechanism through first drive mechanism and rotate, drive the guide wire conduit subassembly through second drive mechanism at last and rotate, alright like this with the rotation of realizing the interior guide wire of conduit subassembly, its overall structure is simple, the cost of manufacture is low, control effect is good, and application scope is wider, in addition, the extension line through second drive mechanism forms crossing setting with first drive mechanism's extension line, can also reduce the shared arrangement space of both, and then realize overall structure's optimization and arrange.
Drawings
The present invention will be described in detail with reference to the accompanying drawings. The foregoing and other aspects of the invention will become more apparent and more readily appreciated from the following detailed description, taken in conjunction with the accompanying drawings. In the drawings:
fig. 1 is a schematic partial perspective view of a catheter control device according to an embodiment of the present invention;
fig. 2 is a schematic side view of a portion of a catheter control device according to an embodiment of the present invention;
fig. 3 is a partial cross-sectional view of a catheter control device according to an embodiment of the present invention;
fig. 4 is a partial sectional view of a catheter control device according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of an overall structure of a catheter control device according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a catheter control device installed behind a device according to an embodiment of the present invention.
100, a catheter control device; 1. a housing; 11. a first housing; 12. a second housing; 2. a support; 21. a first bracket; 22. a second bracket; 221. a first connection portion; 222. a second connecting portion; 3. a first transmission mechanism; 31. a first drive shaft; 32. a first drive gear; 33. a first driven gear; 4. a second transmission mechanism; 41. a second drive shaft; 410. perforating; 42. a second driven gear; 5. a catheter assembly; 51. a chuck; 52. a conduit; 53. a Y valve; 6. a drive assembly; 61. a third drive shaft; 62. a second driving gear; 63. a coupling; 64. a motor; 7. a guide wire; 200. an apparatus.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
The embodiments/examples set forth herein are specific embodiments of the present invention and are presented for illustrative purposes only, and are not intended to be construed as limitations on the scope of the invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include those which make any obvious replacement or modification of the embodiments described herein, and all of which are within the scope of the present invention.
The following description of the embodiments refers to the accompanying drawings for illustrating the specific embodiments in which the invention may be practiced. The directional terms used in the present disclosure, such as upper, lower, front, rear, left, right, inner, outer, side, etc., refer only to the directions of the attached drawings. Accordingly, the directional terms used are used for describing and understanding the present invention, and are not used for limiting the present invention.
The embodiment of the present invention provides a catheter control device 100, which is shown in fig. 1 to fig. 6 and includes a housing 1, a bracket 2, a first transmission mechanism 3, a second transmission mechanism 4, a catheter assembly 5 and a driving assembly 6.
Wherein, the bracket 2 is arranged at one side of the shell 1.
The first transmission mechanism 3 is rotatably disposed on the housing 1, and a first end of the first transmission mechanism extends out of the housing 1, and a second end of the first transmission mechanism is located in the housing 1.
The second transmission mechanism 4 is rotatably arranged on the bracket 2, a first end of the second transmission mechanism is in transmission connection with a first end of the first transmission mechanism 3, and an extension line of the second transmission mechanism 4 is intersected with an extension line of the first transmission mechanism 3.
The catheter component 5 is arranged at the second end of the second transmission mechanism 4 and fixed on the bracket 2, and the second transmission mechanism 4 is provided with a perforation 410 which penetrates from the first end to the second end of the second transmission mechanism for a guide wire 7 arranged on the catheter component 5 to pass through.
The driving assembly 6 is disposed on the housing 1, and an output end of the driving assembly is in transmission connection with a second end of the first transmission mechanism 3 to drive the first transmission mechanism 3 to rotate.
Specifically, the housing 1 includes a first shell 11 and a second shell 12 which are oppositely arranged, and the first shell 11 and the second shell 12 enclose a cavity structure.
Specifically, the bracket 2 is disposed on a side of the second housing 12 away from the first housing 11; the device comprises a first bracket 21 arranged on the second shell 12 and a second bracket 22 arranged on one side of the first bracket 21 far away from the second shell 12; the second transmission mechanism 4 is rotatably disposed on the first bracket 21, and the catheter assembly 5 is fixed to the second bracket 22.
The second bracket 22 includes a first connecting portion 221 disposed on the second housing 12 and a second connecting portion 222 formed by extending an end of the first connecting portion 221 away from the second housing 12 toward the catheter assembly 5, and the catheter assembly 5 is fixed to an end of the second connecting portion 222 away from the first connecting portion 221.
Specifically, the first transmission mechanism 3 includes a first transmission shaft 31 rotatably disposed on the housing 1, a first driving gear 32 disposed at a first end of the first transmission shaft 31, and a first driven gear 33 disposed at a second end of the first transmission shaft 31; the first end of the second transmission mechanism 4 is in transmission connection with the first driving gear 32, and the output end of the driving assembly 6 is in transmission connection with the first driven wheel.
The first transmission shaft 31 is rotatably disposed between the first housing 11 and the second housing 12, a first end of the first transmission shaft extends out of the first housing 11 and the second housing 12, and a second end of the first transmission shaft is located in a cavity structure surrounded by the first housing 11 and the second housing 12.
The first end of the second transmission mechanism 4 is in transmission connection with the first driving gear 32, and the output end of the driving assembly 6 is in transmission connection with the first driven gear 33.
The first end of the first transmission shaft 31 is a first end of the first transmission mechanism 3, and the second end of the first transmission shaft 31 is a second end of the first transmission mechanism 3.
Specifically, the second transmission mechanism 4 includes a second transmission shaft 41 provided on the bracket 2 and a second driven gear 42 provided at a first end of the second transmission shaft 41; the extension line of the second transmission shaft 41 is intersected with the extension line of the first transmission shaft 31, the second driven gear 42 is meshed with the first driving gear 32 to realize the transmission connection of the second transmission mechanism 4 and the first transmission mechanism 3, and the conduit assembly 5 is arranged at the second end of the second transmission shaft 41.
The second transmission shaft 41 is rotatably disposed on the first bracket 21, and the through hole 410 is disposed on the second transmission shaft 41, i.e., penetrates from the first end to the second end of the second transmission shaft 41.
The first end of the second transmission shaft 41 is the first end of the second transmission mechanism 4, and the second end of the second transmission shaft 41 is the second end of the second transmission mechanism 4.
In this embodiment, the extension line of the second transmission shaft 41 is perpendicular to the extension line of the first transmission shaft 31. Of course, according to actual requirements, the extension line of the second transmission shaft 41 and the extension line of the first transmission shaft 31 may form an included angle of 30 degrees, an included angle of 45 degrees, an included angle of 60 degrees, and the like.
Specifically, the conduit assembly 5 comprises a chuck 51 arranged at the second end of the second transmission mechanism 4, a conduit 52 partially clamped in the chuck 51, and a Y valve 53 connected with one end of the conduit 52 far away from the chuck 51, wherein the Y valve 53 is fixed on the bracket 2.
Wherein the chuck 51 is arranged at the second end of the second transmission shaft 41; the Y-valve 53 is fixed to an end of the second connection portion 222 of the holder 2 away from the first connection portion 221.
Specifically, the driving assembly 6 includes a third transmission shaft 61 rotatably disposed in the housing 1, a second driving gear 62 disposed at a first end of the third transmission shaft 61, a coupling 63 disposed at a second end of the third transmission shaft 61, and a motor 64 in transmission connection with the coupling 63; an extension line of the third transmission shaft 61 intersects with an extension line of the first transmission shaft 31, and the second driving gear 62 is engaged with the first driven gear 33 to drive the first transmission mechanism 3 to rotate through the driving of the motor 64.
The third transmission shaft 61 is disposed in a cavity structure enclosed by the first housing 11 and the second housing 12, and a second end of the third transmission shaft is exposed out of the first housing 11 and the second housing 12, so as to be in transmission connection with the motor 64.
In the present embodiment, the extension line of the third transmission shaft 61 is perpendicular to the extension line of the first transmission shaft 31. Of course, according to actual requirements, the extension line of the third transmission shaft 61 and the extension line of the first transmission shaft 31 may form an included angle of 30 degrees, an included angle of 45 degrees, an included angle of 60 degrees, and the like.
In use, the catheter control device 100 is first mounted on the apparatus 200, and the guide wire 7 is inserted through the Y-valve 53, the catheter 52 and the through hole 410 in sequence, and then out of the second transmission shaft 41. And when needing to carry out rotation control to the seal wire 7 in the pipe 52, alright in order to start motor 64, drive and shaft coupling 63 through motor 64 drive third transmission shaft 61 rotates, the third axis of rotation drives first driven gear 33 through the third driving gear and rotates, first driven gear 33 drives first driving gear 32 through first transmission shaft 31 and rotates, first driving gear 32 drives second transmission shaft 41 through second driven gear 42 and rotates, second transmission shaft 41 rotates through the pipe 52 that chuck 51 driven, thereby realize the rotation control of seal wire 7 in the pipe 52.
In the catheter control device 100 of this embodiment, through passing the guide wire 7 through the catheter subassembly 5, the drive of rethread drive assembly 6 drives first drive mechanism 3 and rotates, then drive second drive mechanism 4 through first drive mechanism 3 and rotate, drive catheter subassembly 5 through second drive mechanism 4 at last and rotate, alright in order to realize the rotation of guide wire 7 in the catheter subassembly 5 like this, its overall structure is simple, the cost of manufacture is low, control is effectual, and application scope is wider, in addition, the extension line through second drive mechanism 4 forms crossing setting with the extension line of first drive mechanism 3, can also reduce the shared space of arranging of both, and then realize overall structure's optimal arrangement.
It should be noted that the above-mentioned embodiments described with reference to the drawings are only intended to illustrate the present invention and not to limit the scope of the present invention, and those skilled in the art should understand that modifications or equivalent substitutions made on the present invention without departing from the spirit and scope of the present invention should be included in the scope of the present invention. Furthermore, unless the context indicates otherwise, words that appear in the singular include the plural and vice versa. Additionally, all or a portion of any embodiment may be utilized with all or a portion of any other embodiment, unless stated otherwise.
Claims (10)
1. A catheter control device, comprising:
a housing;
a bracket disposed at one side of the housing;
the first transmission mechanism is rotatably arranged on the shell, a first end of the first transmission mechanism extends out of the shell, and a second end of the first transmission mechanism is positioned in the shell;
the second transmission mechanism is rotatably arranged on the bracket, a first end of the second transmission mechanism is in transmission connection with a first end of the first transmission mechanism, and an extension line of the second transmission mechanism is intersected with an extension line of the first transmission mechanism;
the catheter assembly is arranged at the second end of the second transmission mechanism and is fixed on the bracket, and the second transmission mechanism is provided with a perforation which penetrates from the first end to the second end of the second transmission mechanism so as to allow a guide wire arranged on the catheter assembly to pass through;
and the driving assembly is arranged on the shell, and the output end of the driving assembly is in transmission connection with the second end of the first transmission mechanism so as to drive the first transmission mechanism to rotate.
2. The catheter control device of claim 1, wherein the first transmission mechanism includes a first drive shaft rotatably disposed on the housing, a first drive gear disposed at a first end of the first drive shaft, and a first driven gear disposed at a second end of the first drive shaft; the first end of the second transmission mechanism is in transmission connection with the first driving gear, and the output end of the driving assembly is in transmission connection with the first driven wheel gear.
3. The catheter control device of claim 2, wherein the second drive mechanism includes a second drive shaft rotatably disposed on the frame and a second driven gear disposed at a first end of the second drive shaft; the extension line of the second transmission shaft is intersected with the extension line of the first transmission shaft, the second driven gear is meshed with the first driving gear so as to realize the transmission connection of the second transmission mechanism and the first transmission mechanism, and the conduit assembly is arranged at the second end of the second transmission shaft.
4. The catheter control device according to claim 3, wherein an extension line of the second transmission shaft is disposed perpendicularly to an extension line of the first transmission shaft.
5. The catheter control device of claim 2, wherein the drive assembly comprises a third drive shaft rotatably disposed within the housing, a second drive gear disposed at a first end of the third drive shaft, a coupling disposed at a second end of the third drive shaft, and a motor drivingly connected to the coupling; the extension line of the third transmission shaft is intersected with the extension line of the first transmission shaft, and the second driving gear is meshed with the first driven gear so as to drive the first transmission mechanism to rotate through the driving of the motor.
6. The catheter control device according to claim 5, wherein an extension line of the third transmission shaft is disposed perpendicularly to an extension line of the first transmission shaft.
7. The catheter control device of claim 1, wherein the catheter assembly comprises a collet disposed at the second end of the second actuator, a catheter partially clamped within the collet, and a Y-valve coupled to an end of the catheter distal from the collet, the Y-valve being secured to the frame.
8. The catheter control device of claim 1, wherein the housing comprises a first housing and a second housing disposed in opposition; the support is arranged on one side, far away from the first shell, of the second shell, and the first transmission mechanism is rotatably arranged between the first shell and the second shell.
9. The catheter control device of claim 8, wherein the cradle comprises a first cradle disposed on the second housing and a second cradle disposed on a side of the first cradle remote from the second housing; the second transmission mechanism is rotatably arranged on the first bracket, and the catheter component is fixed on the second bracket.
10. The catheter control device according to claim 9, wherein the second bracket includes a first connecting portion provided on the second housing and a second connecting portion formed by extending an end of the first connecting portion away from the second housing in a direction of the catheter assembly, and the catheter assembly is fixed to an end of the second connecting portion away from the first connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221059792.6U CN217886199U (en) | 2022-05-05 | 2022-05-05 | Catheter control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221059792.6U CN217886199U (en) | 2022-05-05 | 2022-05-05 | Catheter control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217886199U true CN217886199U (en) | 2022-11-25 |
Family
ID=84110171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221059792.6U Active CN217886199U (en) | 2022-05-05 | 2022-05-05 | Catheter control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217886199U (en) |
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2022
- 2022-05-05 CN CN202221059792.6U patent/CN217886199U/en active Active
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