阅读说明：本技术 一种ercp辅助机械手装置 (Ercp auxiliary mechanical hand device ) 是由 任为国 于 2021-09-26 设计创作，主要内容包括：本发明属于医疗辅助装置领域,尤其是涉及一种ercp辅助机械手装置,包括支撑座,所述支撑座上开设有第一滑槽,且第一滑槽上滑动连接有支撑板,所述支撑座上设置有与支撑板相配合的举升装置,所述支撑板上固定连接有固定座,且固定座上滑动连接有两个支撑杆,两个所述支撑杆上均固定连接有吸管,且吸管的上端固定连通有吸盘手,两个所述支撑杆远离吸管的一端均固定连接有滑座。本发明的设计便于使用者对手术床进行移动,避免了多人抬动进行移动的繁琐和劳力损耗,且本装置可以根据不同手术床的宽度,调节吸盘手的位置,使得吸盘手可以更好的与手术床的中部区域进行对接,保证手术床移动过程中的稳定性。(The invention belongs to the field of medical auxiliary devices, and particularly relates to an ercp auxiliary mechanical arm device which comprises a supporting seat, wherein a first sliding groove is formed in the supporting seat, a supporting plate is connected to the first sliding groove in a sliding mode, a lifting device matched with the supporting plate is arranged on the supporting seat, a fixed seat is fixedly connected to the supporting plate, two supporting rods are connected to the fixed seat in a sliding mode, a suction pipe is fixedly connected to each of the two supporting rods, a sucker hand is fixedly communicated with the upper end of the suction pipe, and a sliding seat is fixedly connected to one end, far away from the suction pipe, of each of the two supporting rods. The design of the invention is convenient for a user to move the operating table, avoids the complexity and labor loss of multi-person lifting movement, and the device can adjust the position of the sucker hand according to the width of different operating tables, so that the sucker hand can be better butted with the middle area of the operating table, and the stability of the operating table in the moving process is ensured.)

1. An ercp manipulator assisting device comprises a supporting seat (1) and is characterized in that a first sliding groove (2) is formed in the supporting seat (1), a supporting plate (3) is connected to the first sliding groove (2) in a sliding manner, a lifting device (4) matched with the supporting plate (3) is arranged on the supporting seat (1), a fixing seat (5) is fixedly connected to the supporting plate (3), two supporting rods (6) are connected to the fixing seat (5) in a sliding manner, a suction pipe (7) is fixedly connected to each of the two supporting rods (6), a suction disc hand (8) is fixedly communicated with the upper end of the suction pipe (7), a sliding seat (9) is fixedly connected to one end, far away from the suction pipe (7), of each of the two supporting rods (6), a second sliding groove (10) matched with the sliding seat (9) is formed in the supporting plate (3), a vacuum pump (11) matched with the suction pipe (7) is fixedly arranged on the fixing seat (5), and the fixed intercommunication of input of vacuum pump (11) has air duct (12), the one end that vacuum pump (11) were kept away from in air duct (12) is with the fixed intercommunication of straw (7) that correspond, fixedly connected with fixed plate (13) are gone up in backup pad (3), and rotate between fixed plate (13) and fixing base (5) and be connected with two lead screws (14), two lead screw (14) respectively with slide (9) threaded connection that corresponds, and be provided with link gear (15) between two lead screws (14), be provided with on fixed plate (13) with one of them lead screw (14) matched with actuating mechanism (16), the lower extreme of supporting seat (1) is provided with a plurality of universal wheels (17).

2. The ercp manipulator assisting device according to claim 1, wherein the lifting device (4) comprises two air cylinders (41), the two air cylinders (41) are fixedly arranged on the supporting base (1), and the output ends of the two air cylinders (41) are fixedly connected with the supporting plate (3).

3. The ercp auxiliary manipulator device according to claim 1, wherein the linkage mechanism (15) comprises two synchronizing wheels (151) and a synchronous belt (152), the two synchronizing wheels (151) are respectively fixedly sleeved on the corresponding lead screws (14), and the two synchronizing wheels (151) are driven by the synchronous belt (152).

4. The ercp auxiliary manipulator device according to claim 1, wherein the driving mechanism (16) comprises a driving box (161), a worm (162), a worm wheel (163) and a driving motor (164), the driving box (161) is fixedly arranged on the fixing plate (13), one end of one lead screw (14) extends to the device in the driving box (161) and is fixedly sleeved with the worm wheel (163), the worm (162) is rotatably arranged in the driving box (161), the worm (162) is meshed with the worm wheel (163), and the upper end of the worm (162) is in transmission connection with the driving motor (164).

5. The ercp auxiliary manipulator device according to claim 1, wherein an air inlet pipe (18) is fixedly connected to the lower end of the suction pipe (7), an electromagnetic closing plate (19) is fixedly connected to the air inlet pipe (18), a permanent magnetic closing plate (20) matched with the electromagnetic closing plate (19) is rotatably connected to the air inlet pipe (18), an extension spring (21) is fixedly connected between the permanent magnetic closing plate (20) and the inner wall of the air inlet pipe (18), and the permanent magnetic closing plate (20) and the electromagnetic closing plate (19) are butted to form the closable air inlet pipe (18).

6. The ercp auxiliary manipulator device according to claim 1, wherein the lower end of the supporting seat (1) is provided with a sliding cavity (22) corresponding to the universal wheel (17), a supporting block (23) is connected in the sliding cavity (22) in a sliding manner, a plurality of buffer springs (24) are fixedly connected between the supporting block (23) and the sliding cavity (22), and one end of the supporting block (23) far away from the sliding cavity (22) is fixedly connected with the universal wheel (17).

7. The ercp auxiliary manipulator device according to claim 1, wherein the lower end of the supporting base (1) is provided with a plurality of receiving cavities (25), an electric push rod (26) is arranged in each receiving cavity (25), and the output end of each electric push rod (26) is fixedly connected with a rubber abutting block (27).

8. An ercp auxiliary manipulator device according to claim 5, characterized in that the support base (1) is provided with a control switch (28), and the control switch (28) is electrically connected with each vacuum pump (11) and the electromagnetic closing plate (19).

9. An ercp assistive manipulator device according to claim 1, characterized in that the airway tube (12) communicates with the aspiration tube (7) via a bellows (29).

10. The ercp auxiliary manipulator device according to claim 1, wherein the supporting base (1) is fixedly connected with a push handle (30), and the push handle (30) is sleeved with a sponge sleeve.

Technical Field

The invention belongs to the field of medical auxiliary devices, and particularly relates to an ercp auxiliary manipulator device.

Background

An endoscopic retrograde cholangiopancreatography, ERCP for short, is a technique of inserting a duodenoscope into a descending part of duodenum, finding a duodenal papilla, inserting a contrast catheter into an opening part of the papilla from a biopsy pipeline, injecting a contrast agent, and then taking an X-ray photograph to display a cholangiopancreatography.

At present, when carrying out the ERCP operation, there is the condition that needs to adjust the operation table position to make the cooperation surgical instruments that the operation table can be better, so that the doctor carries out the operation to the patient, when generally carrying out position control to the operation table, generally move through the manual work and realize position control, and because the operation table is generally comparatively heavy, generally need many people to cooperate to move, comparatively loaded down with trivial details.

To this end, we propose an ercp auxiliary manipulator device to solve the above problems.

Disclosure of Invention

The invention aims to solve the problems and provide an ercp auxiliary manipulator device.

In order to achieve the purpose, the invention adopts the following technical scheme: an ercp auxiliary mechanical arm device comprises a supporting seat, wherein a first sliding groove is formed in the supporting seat, a supporting plate is connected to the first sliding groove in a sliding manner, a lifting device matched with the supporting plate is arranged on the supporting seat, a fixed seat is fixedly connected to the supporting plate, two supporting rods are connected to the fixed seat in a sliding manner, a straw is fixedly connected to each of the two supporting rods, a sucker hand is fixedly communicated with the upper end of the straw, a sliding seat is fixedly connected to one end, away from the straw, of each of the two supporting rods, a second sliding groove matched with the sliding seat is formed in the supporting plate, a vacuum pump matched with the straw is fixedly arranged on the fixed seat, an air guide pipe is fixedly communicated with the input end of the vacuum pump, one end, away from the vacuum pump, of the air guide pipe is fixedly communicated with the corresponding straw, a fixed plate is fixedly connected to the supporting plate, and two lead screws are rotatably connected between the fixed plate and the fixed seat, the two lead screws are respectively in threaded connection with the corresponding sliding seats, a linkage mechanism is arranged between the two lead screws, a driving mechanism matched with one of the lead screws is arranged on the fixing plate, and a plurality of universal wheels are arranged at the lower end of the supporting seat.

In the above ercp auxiliary mechanical arm device, the lifting device is composed of two cylinders, two cylinders are both fixedly arranged on the supporting seat, and the output ends of the two cylinders are both fixedly connected with the supporting plate.

In the ercp auxiliary manipulator device, the linkage mechanism comprises two synchronizing wheels and a synchronous belt, the two synchronizing wheels are respectively and fixedly sleeved on the corresponding lead screws, and the two synchronizing wheels are driven by the synchronous belt.

In the ercp auxiliary manipulator device, the driving mechanism comprises a driving box, a worm wheel and a driving motor, the driving box is fixedly arranged on the fixing plate, one end of one lead screw extends to equipment in the driving box and is fixedly sleeved with the worm wheel, the worm is rotatably arranged in the driving box, the worm is meshed with the worm wheel, and the upper end of the worm is in transmission connection with the driving motor.

In foretell an ercp auxiliary machinery hand device, the lower extreme fixedly connected with intake pipe of straw, fixedly connected with electromagnetism closure plate in the intake pipe, and the swivelling joint has the permanent magnetism closure plate with electromagnetism closure plate matched with in the intake pipe, fixedly connected with extension spring between the inner wall of permanent magnetism closure plate and intake pipe, and permanent magnetism closure plate and electromagnetism closure plate butt joint can close the intake pipe.

In the ercp auxiliary manipulator device, the lower end of the supporting seat is provided with a sliding cavity corresponding to the universal wheel, the sliding cavity is connected with a supporting block in a sliding manner, a plurality of buffer springs are fixedly connected between the supporting block and the sliding cavity, and one end, far away from the sliding cavity, of the supporting block is fixedly connected with the universal wheel.

In the ercp auxiliary mechanical arm device, the lower end of the supporting seat is provided with a plurality of accommodating cavities, electric push rods are arranged in the accommodating cavities, and the output ends of the electric push rods are fixedly connected with the rubber abutting blocks.

In the above ercp auxiliary manipulator device, the support base is provided with a control switch, and the control switch is electrically connected with each vacuum pump and the electromagnetic closing plate.

In one of the above-described ercp assist manipulator devices, the air duct is in communication with the suction tube via a bellows hose.

In the ercp auxiliary manipulator device, the supporting seat is fixedly connected with a push handle, and the push handle is sleeved with a sponge sleeve.

The invention has the beneficial effects that: through the cooperation of the driving mechanism and the linkage mechanism, a user can regulate and control the two lead screws to synchronously rotate, and then the two slide seats can drive the two sucker hands to stretch and retract, so that the user can adjust the extending positions of the sucker hands according to the widths of different operating tables, so that the sucker hands can be better butted with the middle area of an operation table, and the operation table can better bear force, meanwhile, under the action of a vacuum pump, the sucker hands can be quickly and tightly sucked with the bottom surface of the operating table, the trouble of manual locking is avoided, the sucker does not easily damage the table body, through the lifting device, the operating table sucked by the sucker hands can be lifted up, the operating table is moved to a proper position through the universal wheel, the trouble of manual moving is avoided, through the electromagnetic closing plate, the electromagnetic closing plate can be used for switching on and off the power of the electromagnetic closing plate, cooperation extension spring and permanent magnetism closing plate can realize opening and close fast of intake pipe, and the later stage of being convenient for, user unblock intake pipe for sucking disc hand and outside air intercommunication make the sucking disc hand relieve the negative pressure state, so that better and operation table separation.

The following are included: through the setting of this device, convenient to use person removes the operation table, has avoided many people to lift loaded down with trivial details and the labour loss that removes, and this device can adjust the position of sucking disc hand according to the width of different operation tables for the sucking disc hand can be better with the middle part region butt joint of operation table, guarantee the stability of operation table removal in-process.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an ercp auxiliary manipulator apparatus according to the present invention;

FIG. 2 is a schematic diagram of an elevational perspective structure of an ercp auxiliary manipulator apparatus provided in accordance with the present invention;

FIG. 3 is a schematic diagram of an elevational perspective structure of an intake duct of an ercp auxiliary manipulator apparatus provided in the present invention;

FIG. 4 is a schematic diagram of the internal structure of a drive pod of an ercp assist robot apparatus according to the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 6 is an enlarged schematic view of a portion B in fig. 2.

In the figure: the device comprises a supporting seat 1, a first chute 2, a supporting plate 3, a lifting device 4, a cylinder 41, a fixed seat 5, a supporting rod 6, a suction pipe 7, a sucker 8 hand 9, a sliding seat 10, a second chute 10, a vacuum pump 11, an air duct 12, a fixed plate 13, a lead screw 14, a linkage mechanism 15, a synchronizing wheel 151, a synchronizing belt 152, a driving mechanism 16, a driving box 161, a worm 162, a worm wheel 163, a driving motor 164, a universal wheel 17, an air inlet pipe 18, an electromagnetic closing plate 19, a permanent magnetic closing plate 20, an extension spring 21, a sliding cavity 22, a supporting block 23, a buffer spring 24, a storage cavity 25, an electric push rod 26, a rubber abutting block 27, a control switch 28, a corrugated hose 29 and a pushing hand 30.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

As shown in fig. 1-6, an ercp manipulator assisting device, including supporting seat 1, fixedly connected with pushing hands 30 on supporting seat 1, and the cover is equipped with the sponge cover on the pushing hands 30, the setting of pushing hands 30, the person of facilitating the use promotes supporting seat 1, the sponge cover, can give the comfortable sense of gripping of user, first spout 2 has been seted up on supporting seat 1, and sliding connection has backup pad 3 on first spout 2, be provided with lifting devices 4 with backup pad 3 matched with on the supporting seat 1, lifting devices 4 comprises two cylinders 41, two cylinders 41 are all fixed and set up on supporting seat 1, and the output of two cylinders 41 all with backup pad 3 fixed connection, through two cylinders 41 that set up, the person of facilitating the use stably regulates and controls backup pad 3 and slides from top to bottom.

The supporting plate 3 is fixedly connected with a fixed seat 5, the fixed seat 5 is connected with two supporting rods 6 in a sliding manner, the two supporting rods 6 are fixedly connected with a suction pipe 7, the upper end of the suction pipe 7 is fixedly communicated with a suction cup hand 8, the lower end of the suction pipe 7 is fixedly connected with an air inlet pipe 18, an electromagnetic closing plate 19 is fixedly connected in the air inlet pipe 18, a permanent magnetic closing plate 20 matched with the electromagnetic closing plate 19 is rotatably connected in the air inlet pipe 18, an extension spring 21 is fixedly connected between the permanent magnetic closing plate 20 and the inner wall of the air inlet pipe 18, the permanent magnetic closing plate 20 is in butt joint with the electromagnetic closing plate 19 to close the air inlet pipe 18, through the arranged electromagnetic closing plate 19, the electromagnetic closing plate 19 can be used for switching on and off the electromagnetic change of the electromagnetic closing plate 19, the extension spring 21 and the permanent magnetic closing plate 20 are matched, the air inlet pipe 18 is rapidly switched on and off, and then the later period is convenient, and the suction cup hand 8 is communicated with the outside air, the contact negative pressure state to make things convenient for the operation table separation of sucking disc hand 8 and actuation, be provided with control switch 28 on the supporting seat 1, and control switch 28 and each vacuum pump 11 and electromagnetism closure plate 19 electric connection, control switch 28's setting, convenient to use person controls the switching on and switching off of vacuum pump 11 and electromagnetism closure plate 19.

The equal fixedly connected with slide 9 of one end that straw 7 was kept away from to two bracing pieces 6, and set up in the backup pad 3 with slide 9 matched with second spout 10, the fixed vacuum pump 11 that is provided with straw 7 matched with on the fixing base 5, and the fixed intercommunication of input of vacuum pump 11 has air duct 12, vacuum pump 11's one end and the fixed intercommunication of straw 7 that corresponds are kept away from to air duct 12, air duct 12 passes through bellows 29 and straw 7 intercommunication, through the bellows 29 that sets up, can utilize the flexible characteristic of bellows 29, the removal of cooperation sucking disc hand 8.

Fixedly connected with fixed plate 13 in backup pad 3, and rotate between fixed plate 13 and the fixing base 5 and be connected with two lead screws 14, two lead screws 14 respectively with the slide 9 threaded connection that corresponds, and be provided with link gear 15 between two lead screws 14, link gear 15 includes two synchronizing wheels 151 and hold-in range 152, two synchronizing wheels 151 are fixed respectively and are cup jointed on the lead screw 14 that corresponds, and pass through hold-in range 152 transmission between two synchronizing wheels 151, through the transmission of two synchronizing wheels 151 and hold-in range 152 that set up, can make two lead screws 14 synchronous rotation, the loaded down with trivial details of regulating and controlling lead screw 14 pivoted in proper order have been avoided.

The fixed plate 13 is provided with a driving mechanism 16 matched with one lead screw 14, the driving mechanism 16 comprises a driving box 161, a worm 162, a worm wheel 163 and a driving motor 164, the driving box 161 is fixedly arranged on the fixed plate 13, one end of one lead screw 14 extends to equipment in the driving box 161 and is fixedly sleeved with the worm wheel 163, the worm 162 is rotatably arranged in the driving box 161, the worm 162 is meshed with the worm wheel 163, the upper end of the worm 162 is in transmission connection with the driving motor 164, the rotating speed of the lead screw 14 can be reduced by utilizing the characteristic of low transmission efficiency of the worm 162 and the worm wheel 163 through the matching of the arranged worm 162 and the worm wheel 163, so that a user can conveniently control the extending position of the sucker hand 8, the lower end of the supporting seat 1 is provided with a plurality of universal wheels 17, the lower end of the supporting seat 1 is provided with a sliding cavity 22 corresponding to the universal wheels 17, and the sliding cavity 22 is connected with a supporting block 23 in a sliding way, and a plurality of buffer springs 24 of fixedly connected with between supporting shoe 23 and the smooth chamber 22, the one end and the universal wheel 17 fixed connection of smooth chamber 22 are kept away from to supporting shoe 23, through the supporting shoe 23 and the cooperation of buffer spring 24 that set up, can the vibration that buffer device removed the in-process and produced, a plurality of chambeies 25 of accomodating have been seted up to the lower extreme of supporting seat 1, and be provided with electric push rod 26 in accomodating the chamber 25, the output fixedly connected with rubber of electric push rod 26 supports piece 27, through the electric push rod 26 that sets up, can control rubber and support piece 27 and ground and offset, frictional force between increase device and ground, avoid the device to produce the skew in placing the process.

The operating principle of the present invention will now be described as follows: when using this device, at first, through each universal wheel 17, remove this device to near the operation table, then, start driving motor 164, driving motor 164 can drive worm 162 and rotate, worm 162 rotates the back, can drive one of them lead screw 14 through the worm wheel 163 rather than meshing and rotate, under the transmission of two synchronizing wheel 151 and hold-in range 152, two lead screws 14 can rotate simultaneously, two lead screw 14 pivoted in-process, can make two slides 9 slowly slide and drive the bracing piece 6 that corresponds and stretch out, bracing piece 6 can drive sucking disc hand 8 slowly and stretch into the bed end of operation table.

When the sucker hand 8 reaches the middle area of the lower side of the operating bed, the driving motor 164 is turned off, the two air cylinders 41 are started, the output ends of the two air cylinders 41 drive the supporting plate 3 to slide upwards, the supporting plate 3 can drive the two sucker hands 8 to ascend, when the two sucker hands 8 are tightly attached to the bottom surface of the operating bed, the two air cylinders 41 are turned off, then, the control switch 28 is used for starting each vacuum pump 11, each electromagnetic closing plate 19 is electrified, the electromagnetic closing plate 19 is electrified to generate magnetism and then attracts the permanent magnetic closing plate 20, the permanent magnetic closing plate 20 is butted with the electromagnetic closing plate 19, the air inlet pipe 18 is closed, the vacuum pump 11 attracts air in the sucker hand 8 through the air guide pipe 12, the sucker hand 8 generates negative pressure, the sucker hand 8 attracts the operating bed tightly, after the sucker hand 8 attracts stably, each vacuum pump 11 is turned off through the control switch 28, then, the two air cylinders 41 are started again, the output ends of the two air cylinders 41 drive the supporting plate 3 to slide upwards, and then the supporting plate 3 can drive the operation table sucked by the sucker hand 8 to ascend until the operation table is separated from the ground.

Then, the two air cylinders 41 are closed, then, the supporting seat 1 is pushed by the push hand 30 to drive the operating bed to move to a target point through each universal wheel 17, after the operating bed reaches the target point, the two air cylinders 41 are controlled, the output ends of the two air cylinders 41 drive the supporting plate 3 to slide downwards, the supporting plate 3 drives the operating bed to descend, when an operation is conducted and placed on the ground, the current of each electromagnetic closing plate 19 is cut off through the control switch 28, the electromagnetic closing plates 19 are cut off and demagnetized, at the moment, the stretching springs 21 release energy, the permanent magnet closing plates 20 are separated from the electromagnetic closing plates 19, the air inlet pipe 18 is opened, further, external air enters the sucking disc hand 8, the negative pressure state of the sucking disc hand 8 is relieved, meanwhile, the sucking disc hand 8 can be separated from the operating bed under the pulling of the air cylinders 41, after the sucking disc hand 8 is separated from the operating bed, the two air cylinders 41 are closed, and the device is moved to place electricity through each universal wheel 17, then, each electric push rod 26 is started until the output end of each electric push rod 26 drives the rubber abutting block 27 to abut against the ground, each electric push rod 26 is closed, and after the rubber abutting block 27 abuts against the ground, the friction force between the device and the ground can be increased, and the device is prevented from deviating.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.