CN213083236U

CN213083236U - Medical instrument transfer device for medical care

Info

Publication number: CN213083236U
Application number: CN202022210004.6U
Authority: CN
Inventors: 李文娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-04-30
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a medical instrument transfer device for medical care, including base and handle, the upper end at the base is fixed to the handle, the base lower extreme is fixed with a plurality of support columns and two sets of wheel constriction devices, and two sets of wheel constriction devices set up about base lower extreme bilateral symmetry, the wheel constriction device includes first fixed plate, double thread lead screw, motor, first thread piece, second thread piece, first connecting piece, head rod, second connecting piece, first mount pad and wheel, first fixed plate is provided with two, two first fixed plate is fixed at the base lower extreme, two be provided with double thread lead screw between the first fixed plate, double thread lead screw left end rotates with left first fixed plate to be connected. The utility model discloses can provide stability when loading or uninstallation medical instrument for medical care and support, avoid current conveyer wheel to take place to remove the harm that brings.

Description

Medical instrument transfer device for medical care

Technical Field

The utility model relates to a medical instrument transports technical field for medical care specifically is a medical instrument transfer device for medical care.

Background

With the improvement of medical level, medical instruments for medical care are more and more precise, when the medical instruments for medical care are transported to a hospital, the medical instruments for medical care need to be transported, for example, transported to a ward or a warehouse for debugging, but the existing medical instrument transporting device for medical care has the defects that when the medical instruments for medical care are loaded and unloaded, wheels are always in contact with the ground, and because the contact area between the wheels and the ground is small, and meanwhile, the medical instruments for medical care are heavier, the wheels are easy to automatically move when the medical instruments for medical care are loaded and unloaded, inconvenience is brought to transportation, and when the medical instruments for medical care are loaded and unloaded, the medical instruments for medical care are likely to fall off, so that dangers are brought to medical staff and the medical instruments for medical care are also damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical instrument transfer device for medical care to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a medical instrument transfer device for medical care comprises a base and a handle, wherein the handle is fixed at the upper end of the base, a plurality of support columns and two groups of wheel contraction devices are fixed at the lower end of the base, the two groups of wheel contraction devices are symmetrically arranged on two sides of the lower end of the base, each wheel contraction device comprises a first fixing plate, a double-thread lead screw, a motor, a first thread block, a second thread block, a first connecting rod, a second connecting block, a first mounting seat and wheels, the number of the first fixing plates is two, the two first fixing plates are fixed at the lower end of the base, the double-thread lead screw is arranged between the two first fixing plates, the left end of the double-thread lead screw is rotatably connected with the first fixing plate on the left side, the right end of the double-thread lead screw penetrates through the first fixing plate on the right side to be connected with the motor, the utility model discloses a double thread lead screw, including first fixed plate, first connecting rod, second connecting rod, base, and double thread lead screw right side outside threaded connection have second screw thread piece, the upper end and the base sliding connection of first screw thread piece and second screw thread piece, the lower extreme of first screw thread piece and second screw thread piece all is fixed with first connecting block, two the lower extreme of first fixed plate all articulates there is the second connecting rod, the lower extreme of second connecting rod all is fixed with first mount pad, the lower extreme of first mount pad all is connected with the wheel through the round pin hub rotation, the middle part of second connecting rod all is fixed with the second connecting block, the second connecting block is articulated with head rod one end, the other end and the first connecting block of head rod are articulated, base upper end symmetry is provided with the second fixed plate, all install electric putter on the second fixed plate, splint are all installed to electric putter's expansion.

As a further aspect of the present invention: the upper ends of the first thread block and the second thread block are both fixed with sliding blocks, the lower end of the base is provided with a sliding groove, and the sliding groove is in sliding fit with the sliding blocks.

As a further aspect of the present invention: and the double-thread screw rod is provided with a check ring.

As a further aspect of the present invention: the buffer device is further fixed at the upper end of the base and comprises a second mounting seat, a first slide bar, first slide blocks, a support plate, a second spring, a first rotating bar, a second rotating bar, a third fixed plate, a second slide block and a second slide bar, the second mounting seat is fixedly mounted at the upper end of the base, a groove is formed in the upper end of the second mounting seat, the first slide bar is fixed in the groove, the first slide bar is connected with the two first slide blocks in a sliding manner, the second spring sleeved outside the first slide bar is arranged between the first slide blocks and the inner wall of the groove of the second mounting seat, the support plate is arranged above the first mounting seat, the third fixed plate is arranged on two sides of the lower end of the support plate, the second slide bar is fixed between the third fixed plates, the second slide block is connected to the second slide bar in a sliding manner, and the left second slide block is hinged to one end of the second rotating bar, the other end of the second rotating rod is hinged to the first sliding block on the right side, the second sliding block on the right side is hinged to one end of the first rotating rod, the other end of the first rotating rod is hinged to the first sliding block on the left side, and the middle portions of the first rotating rod and the second rotating rod are rotatably connected through a pin shaft.

As a further aspect of the present invention: the side of base is pegged graft and is had protector, protector includes arc anticollision piece, third connecting rod, first spring, third connecting rod one end is pegged graft on the base lateral wall, and one end is fixed with the arc anticollision piece, be provided with the first spring that cup joints in the third connecting rod outside between the lateral wall of arc anticollision piece and base.

As a further aspect of the present invention: a convex groove is formed in the side wall of the base, the third connecting rod is in sliding fit with the convex groove, and a stop block is fixed at one end, close to the convex groove, of the third connecting rod.

As a further aspect of the present invention: sponge layers are arranged on the clamping plates and the supporting plates.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, when medical equipment for medical care is loaded or unloaded, the double-thread screw rod is driven to rotate forwards by the motor, the double-thread screw rod drives the first thread block and the second thread block to move relatively, the first thread block and the second thread block drive the first connecting rod to move by the first connecting block, the first connecting rod is hinged with the first connecting block and the second connecting block, so that the second connecting rod can be driven to swing towards the direction close to the center of the base, the wheels are contracted above the supporting columns, the supporting columns are contacted with the ground, stable support is provided for the medical equipment for medical care loading and unloading, the harm caused by the movement of the wheels of the existing transportation device is avoided, when the medical equipment for medical care is loaded or unloaded, the motor is started to drive the double-thread screw rod to rotate reversely, the double-thread screw rod drives the first thread block and the second thread block to move back to back, the first threaded block and the second threaded block push the first connecting rod to move through the first connecting block, and the first connecting rod is hinged with the first connecting block and the second connecting block, so that the second connecting rod is driven to swing towards the direction away from the center of the base, the wheels are extended to the lower part of the supporting column, the wheels are in contact with the ground, and the transportation work is realized; the second, be used for reducing medical instrument for medical care and placing the injury to medical instrument bottom for medical care when fixed through setting up buffer, avoid simultaneously through setting up protector colliding with wall or barrier in the in-process of transportation with the injury of base rigidity when reducing medical instrument for medical care, bring the damage for medical instrument for medical care.

Drawings

Fig. 1 is a schematic structural diagram of a medical instrument transfer device for medical care.

Fig. 2 is a schematic structural diagram of a first connecting rod in a medical device transferring apparatus for medical care.

Fig. 3 is a schematic structural view of a buffer device in a medical device transferring apparatus for medical care.

Fig. 4 is an enlarged schematic view of a structure at a position a in a medical instrument transporter for medical care.

Fig. 5 is a schematic structural view of a guard in a medical device transporter for medical care.

In the figure: 1-a base, 2-a handle, 3-a support column, 4-a first fixing plate, 5-a double-thread screw rod, 6-a motor, 7-a first thread block, 8-a second thread block, 9-a first connecting block, 10-a first connecting rod, 11-a second connecting block, 12-a second connecting rod, 13-a first mounting seat, 14-a wheel, 15-a retainer ring, 16-a second fixing plate, 17-an electric push rod, 18-a clamping plate, 19-a sponge layer, 20-a protection device, 201-an arc-shaped anti-collision block, 202-a third connecting rod, 203-a stop block, 204-a first spring, 21-a buffer device, 210-a second slide block, 211-a second mounting seat, 212-a first slide rod, 213-a first slide block, 214-support plate, 215-second spring, 216-first rotating rod, 217-second rotating rod, 218-third fixing plate, 219-second sliding rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper end", "above", "lower end", "one end", "the other end", "left side", "right side", "left end", "right end", "middle part", "outside", "inner wall", "both sides", and the like indicate the orientation or positional relationship based on the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "mounted," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1:

referring to fig. 1-3, a medical instrument transfer device for medical care comprises a base 1 and a handle 2, wherein the handle 2 is fixed at the upper end of the base 1, a plurality of support columns 3 and two sets of wheel 14 retraction devices are fixed at the lower end of the base 1, the two sets of wheel 14 retraction devices are symmetrically arranged on both sides of the lower end of the base 1, each wheel 14 retraction device comprises a first fixing plate 4, two double-threaded screws 5, a motor 6, a first threaded block 7, a second threaded block 8, a first connecting block 9, a first connecting rod 10, a second connecting block 11, a first mounting seat 13 and wheels 14, the number of the first fixing plates 4 is two, the two first fixing plates 4 are fixed at the lower end of the base 1, the double-threaded screws 5 are arranged between the two first fixing plates 4, the left end of the double-threaded screws 5 is rotatably connected with the left first fixing plate 4, the right end of the double-threaded screws 5 penetrates through the right first fixing plates 4 and is, the left outer thread of the double-thread screw rod 5 is connected with a first thread block 7, the right outer thread of the double-thread screw rod 5 is connected with a second thread block 8, the upper ends of the first thread block 7 and the second thread block 8 are slidably connected with the base 1, the lower ends of the first thread block 7 and the second thread block 8 are respectively fixed with a first connecting block 9, the lower ends of the two first fixing plates 4 are respectively hinged with a second connecting rod 12, the lower end of the second connecting rod 12 is respectively fixed with a first mounting seat 13, the lower end of the first mounting seat 13 is respectively rotatably connected with a wheel 14 through a pin shaft, the middle part of the second connecting rod 12 is respectively fixed with a second connecting block 11, the second connecting block 11 is hinged with one end of the first connecting rod 10, the other end of the first connecting rod 10 is hinged with the first connecting block 9, the upper end of the base 1 is symmetrically provided with a second fixing plate 16, all install electric putter 17 on the second fixed plate 16, splint 18 is all installed to electric putter 17's expansion end, promotes splint 18 relative motion through electric putter 17 and fixes medical instrument for medical care.

Specifically, when medical equipment for medical care is loaded or unloaded, the double-thread screw rod 5 is driven to rotate in the forward direction by the motor 6, the double-thread screw rod 5 drives the first thread block 7 and the second thread block 8 to move relatively, the first thread block 7 and the second thread block 8 drive the first connecting rod 10 to move through the first connecting block 9, the first connecting rod 10 is hinged with the first connecting block 9 and the second connecting block 11, so that the second connecting rod 12 is driven to swing towards the direction close to the center of the base 1, the wheels 14 are contracted above the supporting columns 3, the supporting columns 3 are contacted with the ground, stable support is provided for loading and unloading the medical equipment for medical care, the damage caused by the movement of the wheels 14 of the existing transportation device is avoided, when the medical equipment for medical care is loaded or unloaded, the motor 6 is started to drive the double-thread screw rod 5 to rotate in the reverse direction, double thread lead screw 5 drives first screw thread piece 7 and 8 back-to-back motion of second screw thread piece, first screw thread piece 7 and second screw thread piece 8 then promote the removal of head rod 10 through first connecting block 9, because head rod 10 and first connecting block 9 and the articulated relation of second connecting block 11, so can drive second connecting rod 12 to keeping away from the swing of base 1 center direction, thereby realize extending wheel 14 to the below of support column 3, make wheel 14 and ground contact, thereby realize transportation work.

The upper ends of the first thread block 7 and the second thread block 8 are both fixed with sliding blocks, the lower end of the base 1 is provided with a sliding groove, the sliding groove is in sliding fit with the sliding blocks, and the first thread block 7 and the second thread block 8 are ensured to move stably through the sliding groove and the sliding blocks in sliding fit.

And a retainer ring 15 is arranged on the double-thread screw rod 5, and the retainer ring 15 is used for providing a limiting effect for the first thread block 7 and the second thread block 8.

The upper end of the base 1 is further fixed with a buffer device 21, the buffer device 21 includes a second mounting seat 211, a first sliding rod 212, a first sliding block 213, a supporting plate 214, a second spring 215, a first rotating rod 216, a second rotating rod 217, a third fixing plate 218, a second sliding block 210 and a second sliding rod 219, the second mounting seat 211 is fixedly mounted at the upper end of the base 1, a groove is formed at the upper end of the second mounting seat 211, the first sliding rod 212 is fixed in the groove, the first sliding rod 212 is connected with the two first sliding blocks 213 in a sliding manner, a second spring 215 sleeved outside the first sliding rod 212 is arranged between the inner walls of the grooves of the first sliding blocks 213 and the second mounting seat 211, the supporting plate 214 is arranged above the first mounting seat 13, third fixing plates 218 are arranged on two sides of the lower end of the supporting plate 214, and a second sliding rod 219 is fixed between the third fixing plates 218, sliding connection has two second sliders 210 on the second slide bar 219, and is left the second slider 210 is articulated with second bull stick 217 one end, the other end and the right side of second bull stick 217 first slider 213 is articulated, and the right side the second slider 210 is articulated with first bull stick 216 one end, the other end and the left of first bull stick 216 first slider 213 is articulated, the middle part of first bull stick 216 and second bull stick 217 is through round pin hub rotation connection.

Specifically, during loading, the medical instrument for medical care to be transported is placed on the supporting plate 214, and the supporting plate 214 moves downwards under the pressure of the medical instrument for medical care, so that the second slider 210 moves back to back and is matched with the first rotating rod 216 and the second rotating rod 217 to drive the first slider 213 to move back to back, and meanwhile, the second spring 215 is extruded, so that a buffering effect is provided during loading, and the injury to the bottom of the medical instrument for medical care during transportation is reduced.

The clamping plate 18 and the supporting plate 214 are both provided with sponge layers 19, and the sponge layers 19 are arranged for protecting the surfaces of medical instruments for medical care, so that the appearance and the performance are prevented from being influenced by scratching.

Example 2:

the embodiment of the medical instrument transfer device for medical care is further limited on the basis of the embodiment 1.

The side of base 1 is pegged graft and is had protector 20, protector 20 includes arc anti-collision block 201, third connecting rod 202, first spring 204, third connecting rod 202 one end is pegged graft on base 1 lateral wall, and one end is fixed with arc anti-collision block, be provided with the first spring 204 that cup joints in the third connecting rod 202 outside between the lateral wall of arc anti-collision block 201 and base 1, convex groove has been seted up on the lateral wall of base 1, third connecting rod 202 and convex groove sliding fit, the one end that third connecting rod 202 is close to convex groove is fixed with dog 203.

Specifically, when encountering a wall or an obstacle, the arc-shaped anti-collision block 201 directly contacts with the wall or the obstacle, the third connecting rod 202 slides towards the inside of the base 1 in the contact process, and the first spring 204 absorbs the hard impact caused by collision, so that the medical equipment for medical care can be prevented from falling from the transportation device.

The working principle is as follows: referring to fig. 1-5, when loading or unloading medical devices for medical care, a motor 6 is used to drive a double-threaded screw rod 5 to rotate in a forward direction, the double-threaded screw rod 5 drives a first threaded block 7 and a second threaded block 8 to move relatively, the first threaded block 7 and the second threaded block 8 drive a first connecting rod 10 to move through a first connecting block 9, and the first connecting rod 10 is hinged to the first connecting block 9 and a second connecting block 11, so as to drive a second connecting rod 12 to swing in a direction close to the center of a base 1, thereby retracting a wheel 14 above a supporting column 3, and enabling the supporting column 3 to contact the ground, thereby providing stable support for loading and unloading medical devices for medical care, avoiding damage caused by the movement of the wheel 14 of the existing transportation device, when loading or unloading medical devices for medical care, the motor 6 is started to drive the double-threaded screw rod 5 to rotate in a reverse direction, the double-thread screw rod 5 drives the first thread block 7 and the second thread block 8 to move back to back, the first thread block 7 and the second thread block 8 push the first connecting rod 10 to move through the first connecting block 9, because the first connecting rod 10 is hinged with the first connecting block 9 and the second connecting block 11, the second connecting rod 12 is driven to swing away from the center direction of the base 1, the wheel 14 is extended to the lower part of the supporting column 3, the wheel 14 is contacted with the ground, so that the transportation work is realized, when the double-thread screw rod is loaded, the medical equipment for medical care to be transported is placed on the supporting plate 214, the supporting plate 214 moves downwards under the pressure of the medical equipment for medical care, the second sliding block 210 moves back to back and is matched with the first rotating rod 216 and the second rotating rod 217 to drive the first sliding block 213 to move back to back, and the second spring 215 is simultaneously squeezed, so as to provide a buffer effect during the loading, after placing, start electric putter 17, electric promotion splint 18 are fixed medical instrument for medical care, and simultaneously at the in-process of transportation, can avoid through protector 20 colliding with wall or barrier in the in-process of transportation, bring the damage for medical instrument for medical care.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The medical instrument transferring device for medical care comprises a base (1) and a handle (2), and is characterized in that the handle (2) is fixed at the upper end of the base (1), a plurality of supporting columns (3) and two groups of wheel (14) shrinking devices are fixed at the lower end of the base (1), the two groups of wheel (14) shrinking devices are symmetrically arranged on two sides of the lower end of the base (1), each wheel (14) shrinking device comprises a first fixing plate (4), two threaded screw rods (5), a motor (6), a first threaded block (7), a second threaded block (8), a first connecting block (9), a first connecting rod (10), a second connecting block (11), a first mounting seat (13) and wheels (14), the number of the first fixing plates (4) is two, the first fixing plates (4) are fixed at the lower end of the base (1), and the two threaded screw rods (5) are arranged between the first fixing plates (4), the left end of the double-thread screw rod (5) is rotatably connected with the left first fixing plate (4), the right end of the double-thread screw rod (5) penetrates through the right first fixing plate (4) to be connected with the motor (6) in a transmission mode, the left external thread of the double-thread screw rod (5) is connected with a first thread block (7), the right external thread of the double-thread screw rod (5) is connected with a second thread block (8), the upper ends of the first thread block (7) and the second thread block (8) are slidably connected with the base (1), the lower ends of the first thread block (7) and the second thread block (8) are respectively fixed with a first connecting block (9), the lower ends of the two first fixing plates (4) are respectively hinged with a second connecting rod (12), the lower end of the second connecting rod (12) is respectively fixed with a first mounting seat (13), and the lower end of the first mounting seat (13) is respectively rotatably connected with a wheel (14) through a pin shaft, the middle part of second connecting rod (12) all is fixed with second connecting block (11), second connecting block (11) are articulated with head rod (10) one end, the other end and the head rod (9) of head rod (10) are articulated, base (1) upper end symmetry is provided with second fixed plate (16), all install electric putter (17) on second fixed plate (16), splint (18) are all installed to the expansion end of electric putter (17).

2. The medical instrument transferring device for medical care according to claim 1, wherein sliding blocks are fixed at the upper ends of the first threaded block (7) and the second threaded block (8), a sliding groove is formed at the lower end of the base (1), and the sliding groove is in sliding fit with the sliding blocks.

3. The medical equipment transferring device for medical care according to claim 1, wherein a retainer ring (15) is mounted on the double-threaded screw (5).

4. The medical instrument transferring device for medical care according to claim 1, wherein a buffer device (21) is further fixed at the upper end of the base (1), the buffer device (21) comprises a second mounting seat (211), a first sliding rod (212), a first sliding block (213), a supporting plate (214), a second spring (215), a first rotating rod (216), a second rotating rod (217), a third fixing plate (218), a second sliding block (210) and a second sliding rod (219), the second mounting seat (211) is fixedly mounted at the upper end of the base (1), a groove is formed at the upper end of the second mounting seat (211), the first sliding rod (212) is fixed in the groove, the two first sliding blocks (213) are slidably connected to the first sliding rod (212), and a second spring (215) sleeved outside the first sliding rod (211) is arranged between the inner walls of the grooves of the first sliding block (213) and the second mounting seat (211), the top of first mount pad (13) is provided with backup pad (214), the lower extreme both sides of backup pad (214) are provided with third fixed plate (218), be fixed with second slide bar (219) between third fixed plate (218), sliding connection has two second slider (210) on second slide bar (219), and is left second slider (210) are articulated with second bull stick (217) one end, the other end and the right side of second bull stick (217) first slider (213) are articulated, and the right side second slider (210) are articulated with first bull stick (216) one end, the other end and the left of first bull stick (216) first slider (213) are articulated, the middle part of first bull stick (216) and second bull stick (217) is connected through the round pin axle rotation.

5. The medical equipment transfer device for medical care according to claim 4, wherein a protection device (20) is inserted into a side surface of the base (1), the protection device (20) comprises an arc-shaped anti-collision block (201), a third connecting rod (202) and a first spring (204), one end of the third connecting rod (202) is inserted into a side wall of the base (1), one end of the third connecting rod is fixed with the arc-shaped anti-collision block, and the first spring (204) sleeved outside the third connecting rod (202) is arranged between the arc-shaped anti-collision block (201) and the side wall of the base (1).

6. The medical instrument transferring device for medical care according to claim 5, wherein a convex groove is formed in a side wall of the base (1), the third connecting rod (202) is in sliding fit with the convex groove, and a stop block (203) is fixed at one end, close to the convex groove, of the third connecting rod (202).

7. The medical device transfer device for medical care according to claim 1 or 4, wherein a sponge layer (19) is provided on each of the clamping plate (18) and the support plate (214).