CN213589305U

CN213589305U - Auxiliary moving device of medical dialysis instrument

Info

Publication number: CN213589305U
Application number: CN202020919097.7U
Authority: CN
Inventors: 唐娟; 赵芝树
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-07-02
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses an auxiliary moving device of a medical dialysis instrument, which belongs to the technical field of auxiliary movement of medical instruments. The utility model provides an auxiliary moving device of medical treatment dialysis apparatus, comprising a base plate, bottom plate bottom four corners all is equipped with the removal wheel, the lead screw groove has been seted up to the bottom plate top surface, the lead screw inslot is equipped with the lead screw, symmetrical structure has cup jointed clamping component around being on the lead screw outer wall, bottom plate left end outer wall articulates there is the attachment strap, bottom plate right side top surface longitudinal symmetry is equipped with two push rods, the inside stay cord that runs through of push rod is equipped with, the stay cord lower extreme passes the bottom plate top surface and extends to the lower part and be connected with the stopping subassembly, the stay cord upper end passes push rod upper end outer wall and is connected with control assembly, it can drive the stopping subassembly to set up control assembly through the stay cord, stopping subassembly and removing and can producing frictional force between the wheel and make to.

Description

Auxiliary moving device of medical dialysis instrument

Technical Field

The utility model relates to a medical instrument assists the removal technical field, more specifically says, relates to a medical treatment dialysis apparatus assists mobile device.

Background

Dialysis means that solutions on two sides of a semipermeable membrane flow from one side with high concentration to one side with low concentration through dispersion, osmosis and ultrafiltration, namely, solutes flow from one side with low concentration to one side with high osmotic pressure, and water molecules finally reach dynamic balance, hemodialysis clinically means that some wastes in blood are removed through the semipermeable membrane, the existing hemodialysis usually carries out hemodialysis on uremia patients through a hemodialysis instrument, the existing hemodialysis instrument is inconvenient to move and carry, in order to make the hemodialysis instrument simple and convenient, a moving device is usually installed at the bottom of the hemodialysis instrument, in the auxiliary moving device of the medical dialyzer in the prior art CN210219075U, a fixed component, a protective pad, a connecting block, a connecting rod, a locking component and the like are adopted, so that the device is simple and convenient to splice and is convenient to install, and the size of a moving base can be adjusted according to the size of the dialyzer, the device is convenient to use and popularize. However, the device has the disadvantage that when the device moves on the ground on a downhill or an uphill, the device does not have a braking function, so that the device can move too fast and is inconvenient to stop on the ground on a slope in time, and therefore, how to provide the auxiliary moving device with the braking function is important, and in view of the above, the auxiliary moving device for the medical dialysis machine is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a medical treatment dialysis apparatus assists mobile device to what provide does not have the brake function in solving above-mentioned background art, inconvenient in time ends the problem of stopping.

2. Technical scheme

An auxiliary moving device of a medical dialysis instrument comprises a bottom plate, wherein moving wheels are arranged at four corners of the bottom plate, a lead screw groove is formed in the top surface of the bottom plate, a lead screw is arranged in the lead screw groove, clamping assemblies are sleeved on the outer wall of the lead screw in a front-back symmetrical structure, an attachment strap is hinged to the outer wall of the left end of the bottom plate, two push rods are symmetrically arranged on the top surface of the right side of the bottom plate in the front-back symmetrical mode, a pull rope penetrates through the inner portion of each push rod, the lower end of each pull rope penetrates through the top surface of the bottom plate to extend to the;

the middle of the moving wheel is sleeved with a connecting shaft, the front end and the rear end of the connecting shaft are rotatably connected with two supports, the upper ends of the supports are tightly welded with the bottom surface of the bottom plate, and the outer wall of the moving wheel is bonded with a rubber pad.

Preferably, the stop assembly comprises a brake plate, the brake plate is of an arc structure, a pin shaft penetrates through the position, close to the right end, of the brake plate, the pin shaft is rotatably connected with the inner wall of the support on the right side, the middle of the top surface of the brake plate is connected with a spring A, the top surface of the right end of the brake plate is fixedly connected with the lower end of the pull rope, and the bottom surface of the brake plate is in movable contact with the outer wall of the movable wheel.

Preferably, the control assembly is including welding in the handle of push rod upper end, the slipmat has been cup jointed on the outer wall of handle right part, the bayonet socket has been seted up on the outer wall of handle right-hand member.

Preferably, the control assembly further comprises a handle, the left end of the handle is hinged to the bottom of the left end of the handle through a pin shaft, the middle of the top surface of the handle is connected with a spring B, the upper end of the spring B is fixedly connected with the outer wall of the bottom surface of the handle, the right end of the handle is hinged to a hook, and the hook is movably clamped with the bayonet.

Preferably, the rear end of the screw rod is rotatably connected with the rear wall of the screw rod groove, the front end of the screw rod penetrates through the front wall of the screw rod groove to extend to the outside and is connected with a rotary table, a thread A is formed on the outer wall of the rear part of the screw rod, and a thread B with the opposite rotation direction to the thread A is formed on the outer wall of the front part of the screw rod.

Preferably, clamping assembly includes that it locates two on the lead screw outer wall to be symmetrical structure cover and removes the seat, one of them remove seat and screw thread A threaded connection, another remove seat and screw thread B threaded connection, it passes the lead screw groove and extends to upper portion and the welding has splint to remove the seat upper end.

Preferably, the bottom plate is hinged to an upper wall close to the left end, an upper end of the hook is movably contacted with a lantern ring on the lower portion of the front wall of the access board, and an inclined plane is formed in the left wall of the upper end of the access board.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. through setting up the control assembly, through upwards promoting the handle, the stay cord that makes the handle connect can drive the braking plate in the stopping subassembly, it is articulated through the round pin axle because of the braking plate, when stay cord pulling braking plate right-hand member upwards lifts, the braking plate left end can downstream, when braking plate left part bottom surface and removal wheel outer wall contact, can produce frictional force and make the rolling speed of removal wheel reduce, be convenient for when having the ground removal of slope, can control speed effectively, in time the stopping, when needs stop, place the draw-in groove with the couple of handle right-hand member in, make the handle can not reset because of spring B's elasticity, make the braking plate keep throughout with the in close contact with of removal wheel, make the device keep the stall state.

2. Through setting up clamping component, the removal seat that utilizes the different screw threads of turning round to drive the connection on the lead screw carries out the removal of opposite direction, plays the effect of pressing from both sides tight fixed medical dialysis appearance, sets up the access board that can put down and set up on the inclined plane, is convenient for remove the medical dialysis appearance to the bottom plate on, removes the rubber pad on the wheel and can make the device make the noise reduce to the minimum at the removal in-process, keeps the quiet of hospital.

Drawings

FIG. 1 is a schematic view of the whole structure of the present invention in a front partial sectional view;

FIG. 2 is a schematic top view of a part of the structure of the present invention;

FIG. 3 is a schematic view of the front side of the control assembly of the present invention;

FIG. 4 is a front partial sectional view of the partial structure of the present invention;

FIG. 5 is a right side view of the movable wheel structure of the present invention;

the reference numbers in the figures illustrate: 1. a base plate; 2. a moving wheel; 3. a screw rod groove; 4. a screw rod; 5. a clamping assembly; 6. a butt strap; 7. a push rod; 8. pulling a rope; 9. a stop assembly; 10. a control component; 101. hooking; 401. a turntable; 402. a thread A; 403. a thread B; 501. a movable seat; 502. a splint; 201. a connecting shaft; 202. a support; 203. a rubber pad; 901. a brake plate; 902. a spring A; 1001. a handle; 1002. a bayonet; 1003. a non-slip mat; 1004. a grip; 1005. a spring B; 1006. and (4) hanging hooks.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

an auxiliary moving device of a medical dialysis instrument comprises a bottom plate 1, moving wheels 2 are arranged at four corners of the bottom plate 1, a lead screw groove 3 is formed in the top surface of the bottom plate 1, a lead screw 4 is arranged in the lead screw groove 3, clamping components 5 are sleeved on the outer wall of the lead screw 4 in a front-back symmetrical structure, an attachment strap 6 is hinged to the outer wall of the left end of the bottom plate 1, two push rods 7 are symmetrically arranged on the front-back side of the top surface of the right side of the bottom plate 1, pull ropes 8 penetrate through the inner parts of the push rods 7, the lower ends of the pull ropes 8 penetrate through the top surface of the bottom plate 1 to extend;

move wheel 2 middle part and cup jointed even axle 201, even axle 201 front and back end is rotated and is connected with two supports 202, and support 202 upper end and 1 bottom surface of bottom plate are closely welded, and it has rubber pad 203 to bond on 2 outer walls of removal wheel, and push rod 7 is the inclined structure and places the thrust unit of being convenient for.

Specifically, the stop assembly 9 includes a brake plate 901, the brake plate 901 is in an arc structure, a pin shaft is arranged at a position, close to the right end, of the brake plate 901 in a penetrating mode, the pin shaft is rotatably connected with the inner wall of the support 202 on the right side, a spring a902 is connected to the middle of the top surface of the brake plate 901, the top surface of the right end of the brake plate 901 is fixedly connected with the lower end of a pull rope 8, the bottom surface of the brake plate 901 is in movable contact with the outer wall of the movable wheel 2, and the brake plate 901 in the arc structure is capable of enabling the bottom surface of the brake.

Further, the control assembly 10 comprises a handle 1001 welded to the upper end of the push rod 7, a non-slip mat 1003 is sleeved on the outer wall of the right portion of the handle 1001, a bayonet 1002 is formed in the outer wall of the right end of the handle 1001, and the non-slip mat 1003 enables a worker to firmly hold the handle 1001.

Still further, the control assembly 10 further comprises a handle 1004, the left end of the handle 1004 is hinged to the bottom of the left end of the handle 1001 through a pin, a spring B1005 is connected to the middle of the top surface of the handle 1004, the upper end of the spring B1005 is fixedly connected to the outer wall of the bottom of the handle 1001, a hook 1006 is hinged to the right end of the handle 1004, the hook 1006 is movably clamped to the bayonet 1002, and the hook 1006 can fix the device without moving.

Furthermore, the rear end of the screw rod 4 is rotatably connected with the rear wall of the screw rod groove 3, the front end of the screw rod 4 extends to the outside through the front wall of the screw rod groove 3 and is connected with a rotary table 401, a thread A402 is formed on the outer wall of the rear part of the screw rod 4, a thread B403 with the direction opposite to that of the thread A402 is formed on the outer wall of the front part of the screw rod 4, and the threads with different directions of rotation on the screw rod 4 can enable the two movable seats 501 to move in opposite directions.

It is worth to say that, the clamping assembly 5 includes two movable seats 501 that are symmetrical structure cover and locate on the outer wall of lead screw 4, and one of them movable seat 501 and screw thread A402 threaded connection, another movable seat 501 and screw thread B403 threaded connection, and the upper end of movable seat 501 passes through lead screw groove 3 and extends to upper portion and welding has splint 502, utilizes splint 502, presss from both sides the tight fixed to the medical treatment dialysis appearance.

In addition, the bottom plate 1 is close to and is articulated on the left end antetheca to have the hasp 101, and the lantern ring movable contact on hasp 101 upper end and the antetheca lower part of 6 antethecas of hasp, and the left wall of 6 upper ends of hasp is seted up there is the inclined plane, and the inclined plane makes the attachment of hasp 6 and ground more abundant, is convenient for remove the medical treatment dialysis apparatus on the bottom plate 1.

The working principle is as follows: when the dialyzer is needed, the hook 101 on the bottom plate 1 can be taken down from the access board 6, so that the access board 6 can rotate around the hinge, the counterclockwise rotation makes the access board 6 contact with the ground, then the dialyzer is pushed onto the bottom plate 1 from the access board 6, then the access board 6 is collected and fixed by the hook 101, then the rotary disc 401 is rotated to make the connected screw rod 4 rotate, the two threads with different rotation directions on the screw rod 4 are respectively connected with the movable seats 501, when the screw rod 4 rotates, the two movable seats 501 can move in opposite directions under the drive of the threads with different rotation directions, so that the two movable seats 501 move towards the middle part of the screw rod 4, the clamp plate 502 can clamp and fix the dialyzer, then the handle 1001 is held, the pushing device moves, because the rubber pad 203 is adhered on the outer wall of the movable wheel 2, the noise is reduced to the minimum in the moving process, and the silence of the hospital is kept, when the moving speed is too fast or the ground has a slope, the grip 1004 can be held, when the grip 1004 rotates counterclockwise around the left end as the center of a circle, the pull rope 8 at the bottom of the grip 1004 is pulled up, the brake plate 901 connected with the lower end of the pull rope 8 moves along with the movement, because the brake plate 901 is hinged through the pin shaft, when the right end of the brake plate 901 is pulled to be lifted upwards by the pull rope 8, the left end of the brake plate 901 moves downwards, when the bottom surface of the left part of the braking plate 901 is contacted with the outer wall of the moving wheel 2, friction force is generated to reduce the rolling speed of the moving wheel 2, so that when the moving wheel moves on a sloping ground, can effectively control the speed and stop in time, when the stop is needed, the hook 1006 at the right end of the grip 1004 is placed in the bayonet 1002, so that the grip 1004 is not reset by the elastic force of the spring B1005 and the brake plate 901 is always kept in close contact with the moving wheel 2, so that the apparatus is kept in a stopped state.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A medical dialysis apparatus auxiliary moving device, includes bottom plate (1), its characterized in that: the four corners of the bottom plate (1) are respectively provided with a movable wheel (2), the top surface of the bottom plate (1) is provided with a screw rod groove (3), screw rods (4) are arranged in the screw rod grooves (3), the outer walls of the screw rods (4) are sleeved with clamping components (5) in a front-back symmetrical structure, the outer wall of the left end of the bottom plate (1) is hinged with an attachment strap (6), the top surface of the right side of the bottom plate (1) is symmetrically provided with two push rods (7) in front-back, pull ropes (8) penetrate through the inner parts of the push rods (7), the lower ends of the pull ropes (8) penetrate through the top surface of the bottom plate (1) to extend to the lower part and are connected with stop components (9), and;

the middle of the moving wheel (2) is sleeved with a connecting shaft (201), the front end and the rear end of the connecting shaft (201) are rotatably connected with two supports (202), the upper ends of the supports (202) are tightly welded with the bottom surface of the bottom plate (1), and the outer wall of the moving wheel (2) is bonded with a rubber pad (203).

2. The medical dialyzer assisted movement device of claim 1, wherein: the stopping assembly (9) comprises a braking plate (901), the braking plate (901) is arranged in an arc structure, a pin shaft penetrates through the position, close to the right end, of the braking plate (901), the pin shaft is rotatably connected with the inner wall of the support (202) on the right side, a spring A (902) is connected to the middle of the top surface of the braking plate (901), the top surface of the right end of the braking plate (901) is fixedly connected with the lower end of the pull rope (8), and the bottom surface of the braking plate (901) is in movable contact with the outer wall of the movable wheel (2).

3. The medical dialyzer assisted movement device of claim 2, wherein: control assembly (10) including welding in handle (1001) of push rod (7) upper end, handle (1001) has cup jointed slipmat (1003) on the right part outer wall, bayonet socket (1002) have been seted up on handle (1001) right-hand member outer wall.

4. The medical dialyzer assisted movement device of claim 3, wherein: the control assembly (10) further comprises a handle (1004), the left end of the handle (1004) is hinged to the bottom of the left end of the handle (1001) through a pin shaft, a spring B (1005) is connected to the middle of the top surface of the handle (1004), the upper end of the spring B (1005) is fixedly connected with the outer wall of the bottom surface of the handle (1001), a hook (1006) is hinged to the right end of the handle (1004), and the hook (1006) is movably clamped with the bayonet (1002).

5. The medical dialyzer assisted movement device of claim 4, wherein: the rear end of the screw rod (4) is rotatably connected with the rear wall of the screw rod groove (3), the front end of the screw rod (4) penetrates through the front wall of the screw rod groove (3) to extend to the outside and is connected with a rotary table (401), a thread A (402) is formed in the outer wall of the rear part of the screw rod (4), and a thread B (403) which is opposite to the thread A (402) in the rotating direction is formed in the outer wall of the front part of the screw rod (4).

6. The medical dialyzer assisted movement device of claim 5, wherein: clamping component (5) are including being two removal seat (501) that symmetrical structure cover located on lead screw (4) outer wall, one of them remove seat (501) and screw thread A (402) threaded connection, another remove seat (501) and screw thread B (403) threaded connection, it has splint (502) to pass lead screw groove (3) and extend to upper portion and welding to remove seat (501) upper end.

7. The medical dialyzer assisted movement device of claim 6, wherein: the bottom plate (1) is close to and articulates on the left end antetheca has hasp (101), the lantern ring movable contact on hasp (101) upper end and the antetheca lower part of access board (6), access board (6) upper end left wall is seted up there is the inclined plane.