Disclosure of Invention
In view of the above, it is necessary to provide a novel mobile cart for solving the disadvantages of the prior art.
An embodiment of the present invention provides a mobile cart, including:
the connector comprises a body, a first butt joint component and a second butt joint component;
the first butt joint assembly and/or the second butt joint assembly are/is respectively positioned on two sides of the body and can transversely move relative to the body so as to be in butt joint with the installation guide rail of the catheter bed body.
Further, the first butt joint assembly comprises a first adjusting plate and a first clamping assembly, and the second butt joint assembly comprises a second adjusting plate and a second clamping assembly;
the first adjusting plate and the second adjusting plate are respectively arranged on two sides of the body, and the first adjusting plate and/or the second adjusting plate can transversely move relative to the body;
the first clamping component is connected with the first adjusting plate and is used for clamping with an installation guide rail of the catheter bed body; and the second clamping component is connected with the second adjusting plate and is used for clamping with the other installation guide rail of the catheter bed body.
Further, the mobile trolley further comprises a transverse locking assembly; the first adjusting plate and/or the second adjusting plate are/is provided with a transverse sliding groove matched with the transverse locking assembly;
the transverse locking assembly is connected with the body through the transverse sliding groove, so that the first adjusting plate and/or the second adjusting plate can transversely move relative to the body.
Further, the first butt joint assembly further comprises a first reinforcing plate, and the second butt joint assembly further comprises a second reinforcing plate;
the first reinforcing plate is connected with the first adjusting plate and the first clamping assembly; the second reinforcing plate is connected with the second adjusting plate and the second clamping assembly.
Further, the first reinforcing plate and the second reinforcing plate are triangular reinforcing plates.
Further, the first clamping assembly comprises a first clamping groove and a first roller group; the second clamping component comprises a second clamping groove and a second roller set;
the first clamping groove is arranged on the inner side surface of the first reinforcing plate; the first roller group is arranged in the first clamping groove and is connected with the mounting guide rail in a sliding manner;
the second clamping groove is arranged on the inner side surface of the second reinforcing plate and is parallel to and opposite to the first clamping groove; the second roller group is installed in the second clamping groove and is in sliding connection with the other installation guide rail.
Further, the first roller group comprises a first head end roller and a first tail end roller, and the first head end roller is installed at the head end of the first clamping groove; the first tail end roller is arranged at the tail end of the first clamping groove; the second roller group comprises a second head end roller and a second tail end roller, and the second head end roller is installed at the head end of the second clamping groove; the second tail end roller is installed at the tail end of the second clamping groove.
Furthermore, the first roller group also comprises N first middle rollers which are arranged on the side wall of the first clamping groove in a rolling manner, and the N first middle rollers are arranged between the first head end roller and the first tail end roller at intervals;
the second roller group also comprises N second middle rollers which are arranged on the side wall of the second clamping groove in a rolling manner, and the N second middle rollers are arranged between the second head end roller and the second tail end roller at intervals.
Further, the mobile trolley further comprises a moving structure, and the moving structure is installed at the bottom of the body.
Further, the moving structure is a pulley.
Further, a braking piece is arranged on the pulley.
Furthermore, the mobile trolley also comprises a longitudinal connecting plate and a longitudinal locking assembly; the body is provided with a longitudinal sliding chute;
the longitudinal connecting plate longitudinally moves relative to the body through the longitudinal sliding groove; the longitudinal connecting plate is connected with the first butt joint assembly and the second butt joint assembly and used for driving the first butt joint assembly and the second butt joint assembly to move longitudinally relative to the body;
the longitudinal locking assembly is used for fixing the longitudinal connecting plate.
In summary, the mobile trolley of the invention is provided with the first docking assembly and the second docking assembly which can move transversely relative to the body, so that one mobile trolley can be docked with catheter beds with different widths, the secondary vessel intervention operation equipment can be stably carried, the secondary vessel intervention operation equipment is protected, and the shock and damage to the secondary vessel intervention operation equipment are avoided; meanwhile, the medical staff can conveniently carry the high-quality blood vessel intervention operation equipment from the end.
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.
As shown in fig. 1 to 6, the present invention provides a mobile cart including abody 10, afirst docking assembly 20 and asecond docking assembly 30; the first butt-joint assembly 20 and the second butt-joint assembly 30 are respectively located at two sides of thebody 10 and can move transversely relative to thebody 10 to be in butt joint with the installation guide rails of the catheter bed.
When the medical staff works, the first buttjoint assembly 20 and/or the second buttjoint assembly 30 can be adjusted to transversely move relative to thebody 10 through a motor or manually until the first buttjoint assembly 20 and the second buttjoint assembly 30 correspond to the width of the catheter bed body, so that the first buttjoint assembly 20 and the second buttjoint assembly 30 are respectively butted with the installation guide rails on the two sides of the catheter bed body; when thefirst docking assembly 20 and thesecond docking assembly 30 are docked with the mounting rails of the catheter bed, the slave vascular interventional operation device can be moved from the mounting rails to thefirst docking assembly 20 and thesecond docking assembly 30; or the slave vascular interventional operation device placed on the mobile trolley can be moved from thefirst docking assembly 20 and thesecond docking assembly 30 to the installation guide rail of the catheter bed body, so as to ensure that the slave vascular interventional operation device can be smoothly carried.
The mobile trolley of the embodiment is provided with a first buttjoint component 20 and a second buttjoint component 30 which can transversely move relative to thebody 10, so that one mobile trolley can be butted with catheter bed bodies with different widths, the secondary vessel intervention operation equipment can be stably carried, the secondary vessel intervention operation equipment is protected, and the secondary vessel intervention operation equipment is prevented from being vibrated and damaged; meanwhile, the medical staff can conveniently carry the high-quality blood vessel intervention operation equipment from the end.
As an example, as shown in fig. 1, 3 and 4, thefirst docking assembly 20 includes afirst adjusting plate 21 and afirst clamping assembly 22, and thesecond docking assembly 30 includes asecond adjusting plate 31 and asecond clamping assembly 32; thefirst adjusting plate 21 and thesecond adjusting plate 31 are respectively arranged at two sides of thebody 10, and thefirst adjusting plate 21 and/or thesecond adjusting plate 31 can move transversely relative to thebody 10; thefirst clamping component 22 is connected with thefirst adjusting plate 21 and is used for clamping with an installation guide rail of the catheter bed body; thesecond clamping assembly 32 is connected with thesecond adjusting plate 31 and is used for clamping with another installation guide rail of the catheter bed body.
In the present embodiment, thefirst adjusting plate 21 and/or thesecond adjusting plate 31 are laterally slidably disposed on thebody 10, so that at least one of thefirst adjusting plate 21 and thesecond adjusting plate 31 can be adjusted to laterally move relative to thebody 10; and thefirst clamping component 22 is connected with thefirst adjusting plate 21, and thesecond clamping component 32 is connected with thesecond adjusting plate 31, so that the distance between thefirst clamping component 22 and thesecond clamping component 32 can be adjusted, and thefirst clamping component 22 and thesecond clamping component 32 are matched with catheter beds with different widths.
As an embodiment, as shown in fig. 1 to 3, the mobile trolley further includes atransverse locking assembly 40; thefirst adjusting plate 21 and/or thesecond adjusting plate 31 are/is provided with a transverse slidinggroove 311 matched with thetransverse locking component 40; thetransverse locking assembly 40 is connected to thebody 10 through a transverse slidingslot 311, so that thefirst adjusting plate 21 and/or thesecond adjusting plate 31 can move transversely relative to thebody 10.
Specifically, as shown in fig. 3, thebody 10 includes abottom plate 50 arranged in a rectangular shape, at least two mountinglongitudinal beams 11 vertically mounted on thebottom plate 50, and a longitudinal connectingplate 12 connecting the at least two mountinglongitudinal beams 11. Thefirst adjusting plate 21 and thesecond adjusting plate 31 are both provided with a transverse slidingchute 311, so that the mobile trolley comprises twotransverse locking assemblies 40; thetransverse locking assembly 40 comprises a screw; the screw ends are threadedly coupled with the longitudinal connectingplate 12 through thelateral sliding grooves 311 to connect the longitudinal connectingplate 12 and thefirst regulating plate 21, and to connect the longitudinal connectingplate 12 and thesecond regulating plate 31. Alternatively, one of thefirst adjusting plate 21 and thesecond adjusting plate 31 is provided with a transverse slidingslot 311, and the mobile trolley comprises atransverse locking assembly 40; thetransverse locking assembly 40 comprises a screw; the screw end is in threaded connection with the longitudinal connectingplate 12 through the transverse slidingslot 311 to connect the longitudinal connectingplate 12 and thefirst adjusting plate 21, or connect the longitudinal connectingplate 12 and thesecond adjusting plate 31; it is understood that thefirst adjusting plate 21 or thesecond adjusting plate 31, which is not provided with thelateral sliding slot 311, is fixedly connected to the longitudinal connectingplate 12.
During operation, a medical worker rotates the screw in one direction to enable thefirst adjusting plate 21 and/or thesecond adjusting plate 31 to move transversely along the body 10 (namely move along the extension direction of the length of the transverse chute) until thefirst clamping assembly 22 and/or thesecond clamping assembly 32 correspond to the installation guide rails on the two sides of the catheter bed body; then, the screws are turned in the opposite direction to fix thefirst adjusting plate 21 and/or thesecond adjusting plate 31 on thebody 10, so as to flexibly adjust the width between thefirst docking assembly 20 and/or thesecond docking assembly 30 to match with the catheter beds with different widths.
As an example, the adjustment can be performed by using a motor, a control button connected to the motor is disposed on the mobile trolley, and a medical worker can control the motor by operating the control button, so that thefirst adjusting plate 21 and/or thesecond adjusting plate 31 laterally move along the body 10 (i.e., move along the extending direction of the length of the lateral sliding groove) until thefirst clamping assembly 22 and/or thesecond clamping assembly 32 correspond to the mounting rails on two sides of the catheter bed, thereby facilitating the operation of the medical worker, and flexibly adjusting the width between thefirst docking assembly 20 and/or thesecond docking assembly 30 to match with the catheter beds with different widths.
As an embodiment, as shown in fig. 3, the mobile trolley further includes a longitudinal connectingplate 12 and alongitudinal locking assembly 13; thebody 10 is provided with a longitudinal slidinggroove 111; the longitudinal connectingplate 12 moves longitudinally relative to thebody 10 through the longitudinal slidinggroove 111; the longitudinal connectingplate 12 is connected with the first buttjoint assembly 20 and the second buttjoint assembly 30 and is used for driving the first buttjoint assembly 20 and the second buttjoint assembly 30 to move longitudinally relative to thebody 10; thelongitudinal locking assembly 13 is used for fixing the longitudinal connectingplate 12.
Specifically, thelongitudinal mounting beam 11 is provided with a longitudinal slidinggroove 111; the longitudinal connectingplate 12 is longitudinally movably arranged on the longitudinal slidinggroove 111 through alongitudinal locking assembly 13 so as to enable the longitudinal connectingplate 12 to longitudinally move relative to thebody 10; medical personnel can drive the longitudinal connectingplate 12 through a motor and/or manually move the longitudinal connectingplate 12, so that the longitudinal connectingplate 12, the first buttjoint assembly 20 and the second buttjoint assembly 30 can be lifted and lowered longitudinally along the longitudinal slidinggroove 111 at the same time until the first buttjoint assembly 20 and the second buttjoint assembly 30 correspond to the height of the catheter bed body, and the height requirements of different catheter bed bodies are met.
As an example, thelongitudinal locking assembly 13 comprises a screw and a profile nut cooperating with the screw, the profile nut is slidably mounted in the longitudinal slidingslot 111, and the screw passes through the longitudinal connectingplate 12 and the longitudinal slidingslot 111 to connect with the profile nut; during operation, a medical worker rotates the screw in one direction, so that the screw rotates relative to the profile nut, and the longitudinal connectingplate 12 rises or falls along the longitudinal slidinggroove 111 until thefirst clamping assembly 22 and thesecond clamping assembly 32 correspond to the height of the catheter bed body; and then, the screws are rotated in the opposite direction to fix the longitudinal connectingplate 12 on the mountinglongitudinal beam 11, so that the heights of thefirst clamping assembly 22 and thesecond clamping assembly 32 can be flexibly adjusted to be matched with the catheter beds with different heights.
As an example, the adjustment can be performed by using a motor, a control button connected to the motor is provided on the mobile trolley, and a medical worker can operate the control button to control the motor, so that the longitudinal connectingplate 12 is raised or lowered along the longitudinal slidinggroove 111 until thefirst clamping assembly 22 and thesecond clamping assembly 32 correspond to the height of the catheter bed; the medical personnel of being convenient for operate, realize the height of nimble regulation lateral adjustment structure, match with the catheter bed body of co-altitude not.
As an example, as shown in fig. 3 and 4, thefirst docking assembly 20 further includes a first reinforcingplate 23, and thesecond docking assembly 30 further includes a second reinforcingplate 33; the first reinforcingplate 23 is connected with thefirst adjusting plate 21 and thefirst clamping assembly 22; the second reinforcingplate 33 is connected to thesecond adjusting plate 31 and thesecond clamping member 32.
In this embodiment, the first reinforcingplate 23 is connected to thefirst adjusting plate 21 and thefirst clamping assembly 22 to support thefirst adjusting plate 21 to be connected to thefirst clamping assembly 22, and the second reinforcingplate 33 is connected to thesecond adjusting plate 31 and thesecond clamping assembly 32 to support thesecond adjusting plate 31 to be connected to thesecond clamping assembly 32, so as to increase the strength of the first butt-joint assembly 20 and the second butt-joint assembly 30, and to better adapt to the heavy-weight slave-end vascular intervention operation device.
As an example, the first reinforcingplate 23 and the second reinforcingplate 33 are triangular reinforcing plates.
Specifically, the first reinforcingplate 23 and the second reinforcingplate 33 are arranged in a right-angled triangle, and thefirst adjusting plate 21 is arranged in an "L" shape and is mounted on two right-angled sides of the first reinforcingplate 23; second regulatingplate 31 is "L" type setting, installs on two right angle sides of second reinforcingplate 33, guarantees that first buttjoint subassembly 20 and second buttjoint subassembly 30's stability is stronger, is applicable to the pipe bed body and docks to the heavier from end vascular intervention operation equipment of removal quality.
In other embodiments, thefirst docking assembly 20 and thesecond docking assembly 30 may also be in other shapes such as a quadrilateral, and are not limited herein.
As an embodiment, as shown in fig. 2, 4 and 5, thefirst clamping assembly 22 includes a first clamping groove 221 and a first roller set 222; thesecond clamping assembly 32 comprises asecond clamping groove 321 and asecond roller group 322; the first clamping groove 221 is arranged on the inner side surface of the first reinforcingplate 23; the first roller set 222 is installed in the first clamping groove 221 to be slidably connected with a mounting rail; thesecond clamping groove 321 is installed on the inner side surface of the second reinforcingplate 33 and is parallel to and opposite to the first clamping groove 221; the second roller set 322 is installed in the second catchinggroove 321 to be slidably connected with another installation rail.
In this embodiment, the first clamping groove 221 and thesecond clamping groove 321 are respectively used for inserting the installation guide rails on two sides of the bed body of the catheter, so that the medical staff can move the slave blood vessel intervention operation device from the installation guide rails to thefirst docking assembly 20 and thesecond docking assembly 30; or the slave vascular access operation device placed on the mobile trolley can be moved from thefirst docking assembly 20 and thesecond docking assembly 30 to the mounting rail, so as to ensure that the slave vascular access operation device can be smoothly carried. Generally, the end-vessel interventional operation device is fixed to a gantry or a robotic arm, and the handling of the end-vessel interventional operation device mentioned herein includes the integral handling of the gantry or the robotic arm and the end-vessel interventional operation device, and more specifically, the gantry or the robotic arm moves from thefirst docking assembly 20 and thesecond docking assembly 30 to the mounting rail of the catheter bed or moves from the mounting rail of the catheter bed to thefirst docking assembly 20 and thesecond docking assembly 30.
As an embodiment, as shown in fig. 6, the first roller set 222 includes afirst head roller 2221 and afirst tail roller 2222, thefirst head roller 2221 is installed at the head end of the first clamping groove 221; thefirst end roller 2222 is installed at the end of the first catching groove 221; thesecond roller group 322 includes asecond head roller 3221 and asecond tail roller 3222, thesecond head roller 3221 is installed at the head end of thesecond clamping groove 321; thesecond end roller 3222 is installed at an end of the second catchinggroove 321.
In this embodiment, thefirst head roller 2221 is mounted at the head end of the first clamping groove 221; the firsttail end roller 2222 is installed at the tail end of the first clamping groove 221, and the firsthead end roller 2221 can play a role in guiding, so that the installation guide rail of the guide pipe bed body is ensured to be inserted into the first clamping groove 221, and accurate butt joint is realized; and can reduce the friction, guarantee that the installation guide rail smoothly slides along first joint groove 221, medical personnel can laborsaving and dock installation guide rail and first joint groove 221 conveniently.
As an embodiment, as shown in fig. 6, thefirst roller group 222 further includes N firstmiddle rollers 2223 rollably mounted on the side wall of the first clamping groove 221, and the N firstmiddle rollers 2223 are disposed at intervals between the firsthead end roller 2221 and the firsttail end roller 2222; thesecond roller group 322 further includes N secondmiddle rollers 3223 rollably mounted on the sidewall of thesecond clamping groove 321, and the N secondmiddle rollers 3223 are disposed between the second head-end roller 3221 and the second tail-end roller 3222 at intervals.
In this embodiment, N firstintermediate rollers 2223 are disposed between the firsthead end roller 2221 and the firsttail end roller 2222, and as can be seen from fig. 5 and 6, the first clamping groove 221 is divided into N +1 segments by the N firstintermediate rollers 2223. N secondintermediate rollers 3223 are disposed between thesecond head roller 3221 and thesecond tail roller 3222, and as can be seen from fig. 5, the secondengaging groove 321 is divided into N +1 segments by the N secondintermediate rollers 3223. And the summit of N firstmiddle gyro wheels 2223 is higher than the lateral wall of first joint groove 221, the summit of N secondmiddle gyro wheels 3223 is higher than the lateral wall of secondjoint groove 321, firstmiddle gyro wheel 2223 and secondmiddle gyro wheel 3223 can play the guide effect, guarantee that two installation guide rails slide smoothly along first joint groove 221 and secondjoint groove 321, it is longer to avoid first joint groove 221 and secondjoint groove 321 to appear, the installation guide rail of the pipe bed body shifts during the butt joint, the installation guide rail that leads to the pipe bed body can't insert first joint groove 221 and secondjoint groove 321 or block in first joint groove 221 and secondjoint groove 321. Wherein N is a positive integer.
As an embodiment, as shown in fig. 1, the mobile cart further includes a moving structure installed at the bottom of thebody 10.
In this embodiment, the movable structure is installed below thebody 10, so that the movable structure can be utilized to stably carry the vessel intervention operation equipment at the slave end, which is beneficial to saving labor and facilitating carrying.
Specifically, remove the structure including setting up at the N pulley ofbody 10 bottom, be about to the pulley mounting in the below ofbody 10, consequently, medical personnel promote when moving the platform truck, the pulley rolls, realizes carrying smoothly from holding the vascular intervention operation equipment, is favorable to using manpower sparingly, the transport of being convenient for.
As an example, a brake (not shown) is provided on the pulley.
In the embodiment, the brake piece is arranged on the pulley, so that the mobile trolley is convenient to fix in the butt joint process, and the situation that the mobile trolley freely moves to cause butt joint failure is avoided.
Normally, the brake member has a locked state and a released state; when the brake piece is in a locked state, the pulley can not roll, and the movable trolley is fixed; when the brake piece is in a release state, the pulley can roll so as to facilitate the movement of the mobile trolley. If the locking state and the releasing state of the brake piece are switched manually by medical staff in a mechanical mode, once the medical staff moves the mobile trolley and forgets to manually switch the releasing state of the brake piece to the locking state, the mobile trolley is in a free state, and accidental injury can be caused. In a preferred embodiment, the switching between the locking state and the releasing state of the braking element is automatically realized by a braking controller (not shown), that is, the braking controller is used for detecting the working state of the mobile trolley and controlling the state of the braking element; specifically, when the brake controller detects that the working state of the mobile trolley is a static state, the brake piece automatically enters a locking state, and at the moment, the mobile trolley cannot move; when medical personnel need to remove the mobile trolley, the brake controller (the operating condition of general mobile trolley is static state) is triggered to the accessible through pressing to make the operating condition of brake spare switch into the release state, at this moment, medical personnel can remove the mobile trolley. Therefore, accidental injury can be prevented, and the slave end blood vessel interventional operation equipment can be comprehensively and effectively protected.
In addition, as shown in fig. 1, the mobile trolley further comprises a bearing plate arranged on the bottom of thebody 10 to increase the weight of the bottom of the mobile trolley and ensure that the mobile trolley can bear the slave vascular interventional operation device.
In addition, the mobile cart is further provided with a reinforcingcross member 70 for connecting any two of the mountinglongitudinal members 11, so that the strength of the mobile cart is effectively increased.
As can be seen from the above, thebottom plate 50 of thebody 10, the four mountinglongitudinal beams 11 mounted on thebottom plate 50, and the mounting cross beams connecting the mounting longitudinal beams enclose an accommodating space for accommodating the slave vascular intervention operation device.
In other embodiments, the mobile trolley may be secured directly to the conduit bed when it is in proximity thereto. In this case, it is not necessary to move the slave vascular intervention operation device and/or the gantry (or robotic arm) from the mobile trolley to the catheter bed. The movable trolley and the catheter bed can also be separated from each other, and the movable trolley can synchronously move in the operation process in a posture calibration and tracking mode (see Chinese patent 202010065953.1).
The above examples only show 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.