CN212879850U

CN212879850U - Medical flat car

Info

Publication number: CN212879850U
Application number: CN202020712242.4U
Authority: CN
Inventors: 罗苏; 陆定贵; 杨成亮; 陆美娇; 谭彩慧
Original assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Current assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-04-06
Anticipated expiration: 2030-04-30

Abstract

The utility model relates to the technical field of medical equipment, in particular to a medical flat car, which comprises a base, a fixed seat, a rotary conveying seat, a lifting mechanism, a conveyor and a rotating mechanism driving the rotary conveying seat to rotate; the upper end of the lifting mechanism is connected with the fixed seat, and the lower end of the lifting mechanism is connected with the base; the rotating mechanism comprises a rotating shaft seat and a rotating shaft, the rotating shaft seat is arranged in the center of the fixed seat and is fixedly connected with the fixed seat, the lower end of the rotating shaft is rotatably connected with the rotating shaft seat, and the upper end of the rotating shaft is fixedly connected with the rotary conveying seat; the conveyer comprises a speed reducing motor, a plurality of roll shafts, a synchronous belt and a transmission belt, wherein the speed reducing motor is in transmission connection with one roll shaft positioned at the outermost edge through the synchronous belt, and every two adjacent roll shafts are in transmission connection through the synchronous belt; the transmission belt is wound on the periphery of the plurality of roll shafts, and the surface of the transmission belt is also wound with a soft bed board. The utility model discloses a medical flatcar not only can go up and down, can also adopt different angle horizontal migration patients, and the patient is removed in narrow and small space to the convenience.

Description

Medical flat car

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to medical flatcar.

Background

The flat car is widely used in various clinical departments of a hospital, and is particularly frequently used in departments such as an operating room, an emergency department and the like. The existing flatcar has single function, the flatcar used clinically only has lifting function, when a patient who cannot move out of bed, such as a patient with critical illness, fracture, coma, postoperative and paralysis, needs to be transported to a hospital bed or other platforms from the flatcar for admission, examination and treatment, the flatcar is usually lifted to the same height with other platforms such as the hospital bed or the like, and then the patient slowly moves by himself or adopts auxiliary tools such as easy bed passing and the like to move the patient, but in the mode, such as improper force exertion of the patient or uncoordinated cooperation of nursing staff, the malposition of the fracture part and falling of various catheters are easily caused, so the condition of the patient is aggravated; and the existing flatcar is inconvenient to turn at places with narrow passageways, and is not beneficial to transferring patients.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a medical flatcar, the flatcar liftable can remove the patient through conveyer horizontal direction, and conveyer conveying angle can 360 rotations, satisfies different angle horizontal migration patients, is applicable to and transports the patient in narrow and small space.

In order to realize the purpose, the utility model discloses a technical scheme as follows: a medical flat carriage comprises a base, a fixed seat, a rotary conveying seat, a lifting mechanism, a conveyor and a rotating mechanism for driving the rotary conveying seat to rotate;

the lifting mechanism is arranged between the base and the fixed seat, the upper end of the lifting mechanism is connected with the fixed seat, and the lower end of the lifting mechanism is connected with the base and used for driving the fixed seat to lift;

the rotating mechanism comprises a rotating shaft seat and a rotating shaft, the rotating shaft seat is arranged in the center of the fixed seat and is fixedly connected with the fixed seat, the lower end of the rotating shaft is rotatably connected with the rotating shaft seat, and the upper end of the rotating shaft is fixedly connected with the rotary conveying seat;

the conveyor is arranged on the rotary conveying seat; the conveyer comprises a speed reducing motor, a plurality of roll shafts, a synchronous belt and a transmission belt, wherein the speed reducing motor is arranged on the back of the rotary conveying seat, the roll shafts are arranged in parallel along the length direction of the rotary conveying seat at intervals, the speed reducing motor is in transmission connection with one roll shaft at the edge through the synchronous belt, and every two adjacent roll shafts are in transmission connection through the synchronous belt; the transmission belt is wound on the periphery of the plurality of roll shafts, and a soft bed plate is wound on the surface of the transmission belt.

Further, the bottom of base still includes the wheel, the wheel passes through wheel carrier and base fixed connection, the wheel is four, and four wheels are located respectively on four angles of base.

Furthermore, an in-wheel motor is embedded in the wheel, a wheel shaft of the in-wheel motor is rotatably connected with the wheel carrier through a bearing, and a control switch for controlling the in-wheel motor to be started and closed is arranged on the side face of the base.

Furthermore, the rotating mechanism also comprises a rotating guide mechanism, the rotating guide mechanism comprises an annular guide rail, a plurality of sliding blocks and a support rod, and the annular guide rail is arranged on the fixed seat and is circumferentially arranged along the rotating shaft; the three sliding blocks are arranged on the annular guide rail and are matched and slidably connected with the annular guide rail, and the three sliding blocks are uniformly distributed along the annular guide rail; the supporting rods are three and are respectively and correspondingly arranged on the sliding block, one end of each supporting rod is fixedly connected with the top of the corresponding sliding block, and the other end of each supporting rod is fixedly connected with the bottom of the rotary conveying seat.

Furthermore, rotary mechanism still includes control pivot pivoted locking mechanism, locking mechanism includes check ring and hydraulic telescoping rod, the check ring is located on the outer fringe week arm of pivot, the check ring comprises two semi-rings that set up relatively, two the semi-ring is connected with hydraulic telescoping rod respectively, drives opening and closing of check ring through hydraulic telescoping rod in order to control the pivot rotates, hydraulic telescoping rod pass through the fixed plate with the bottom fixed connection of rotatory transport seat, be equipped with the rubber pad on the inner wall of semi-ring.

Further, the medical flat carriage also comprises a guardrail for preventing the patient from falling off, two side edges of the rotary conveying seat are provided with arc-shaped slots with openings at the upper ends, one ends of the arc-shaped slots are open, the other ends of the arc-shaped slots are closed, the lower ends of the guardrail are inserted into the arc-shaped slots, and a bolt for fixing the guardrail is arranged on one side of the closed end of the arc-shaped slots.

Further, medical flatcar still includes the transfusion rod, the bottom of transfusion rod is L shape, the lateral part of the one end of rotatory transport seat be equipped with a section of thick bamboo of inserting that the transfusion rod cooperation was pegged graft, the socket of inserting a section of thick bamboo upwards sets up.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has: the utility model discloses a medical flatcar is equipped with elevating system not only can go up and down, still be equipped with along the conveyer that flatcar length direction set up and control the rotary mechanism that the rotary transport seat rotates and then control flatcar conveyer direction, the direction of transfer of conveyer can 360 rotations, when cross the bed in narrow and small space, through controlling the shrink of hydraulic telescoping rod, open the retaining ring, medical personnel promote the rotary transport seat, make it rotate under the effect of pivot, rotate to needs the angle when the rotary transport seat after, it stretches out to control hydraulic telescoping rod again, closed retaining ring, prevent that the pivot from rotating, rethread conveyer horizontal transfer patient, thereby realize different angle horizontal migration patients, be convenient for transport the patient in narrow and small space.

Drawings

Fig. 1 is a schematic structural view of the medical flat carriage of the present invention;

FIG. 2 is a front view of the medical flat carriage of the present invention;

fig. 3 is a top view of the medical flat carriage of the present invention;

fig. 4 is a right side view of the medical flat carriage of the present invention.

The reference numerals in fig. 1 to 4 are: 1-base, 2-fixed base, 3-rotary conveying base, 4-lifting mechanism, 5-conveyor, 51-speed reduction motor, 52-roller shaft, 53-synchronous belt, 54-conveyor belt, 6-rotary mechanism, 61-rotating shaft base, 62-rotating shaft, 7-wheel, 71-wheel carrier, 8-guardrail, 81-arc slot, 82-bolt, 9-rotary guide mechanism, 91-annular guide rail, 92-slide block, 93-supporting rod, 10-stopping mechanism, 101-stopping ring, 102-hydraulic telescopic rod, 103-fixed block, 11-control switch, 12-soft bed plate, 13-transfusion rod and 14-inserting barrel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Example 1

As shown in fig. 1-4, a medical flat carriage comprises a base 1, a fixed seat 2, a rotary conveying seat 3, a lifting mechanism 4, a conveyor 5 and a rotating mechanism 6 for driving the rotary conveying seat 3 to rotate;

the lifting mechanism 4 is arranged between the base 1 and the fixed seat 2, the upper end of the lifting mechanism 4 is connected with the fixed seat 2, and the lower end of the lifting mechanism 4 is connected with the base 1 and used for driving the fixed seat 2 to lift; the lifting mechanism 4 can adopt a telescopic rod mode, but is not limited to the telescopic rod; the height of the medical flat carriage can be changed through the lifting mechanism 4, so that the patients on the beds with different heights can be conveniently transferred.

The rotating mechanism 6 comprises a rotating shaft seat 61 and a rotating shaft 62, the rotating shaft seat 61 is arranged at the center of the fixed seat 2 and fixedly connected with the fixed seat 2, the lower end of the rotating shaft 62 is rotatably connected with the rotating shaft seat 61, and the upper end of the rotating shaft is fixedly connected with the rotary conveying seat 3. The shaft 62 is rotatable through 360 °. In order to enable the rotary conveying seat 3 to rotate smoothly, the rotating mechanism 6 further comprises a rotary guide mechanism, the rotary guide mechanism 9 comprises an annular guide rail 91, a plurality of sliding blocks 92 and a support rod 93, the annular guide rail 91 is arranged on the fixed seat 2 and is circumferentially arranged along the rotating shaft 62, the sliding blocks 92 are arranged on the annular guide rail 91 and are in matched sliding connection with the annular guide rail 91, the number of the sliding blocks 92 is three, and the three sliding blocks 92 are uniformly distributed along the annular guide rail 91; the number of the support rods 93 is three, each support rod 93 is correspondingly arranged on the sliding block 92, one end of each support rod 93 is fixedly connected with the top of the sliding block 92, and the other end of each support rod 93 is fixedly connected with the bottom of the rotary conveying seat 3. In order to prevent the rotary conveying base from rotating after rotating 3 to a required angle, the rotating mechanism 6 further comprises a stopping mechanism 10 for controlling the rotation of the rotating shaft 62, the stopping mechanism 10 comprises a stopping ring 101 and a hydraulic telescopic rod 102, the stopping ring 101 is arranged on the peripheral arm of the outer edge of the rotating shaft 62, the stopping ring 101 is composed of two oppositely arranged half rings, the two half rings are respectively connected with the hydraulic telescopic rod 102, the hydraulic telescopic rod 102 drives the stopping ring 101 to open and close to control the rotation of the rotating shaft 62, the hydraulic telescopic rod 102 is fixedly connected with the bottom of the rotary conveying base 3 through a fixing plate 103, and rubber pads (not shown in the figure) are arranged on the inner walls of the half rings to play a role in protection and avoid damaging the rotating shaft 62.

The conveyor 5 is arranged on the rotary conveying seat 3; the conveyor 5 comprises a speed reducing motor 51, a plurality of roll shafts 52, a synchronous belt 53 and a transmission belt 54, wherein the speed reducing motor 51 is arranged on the back of the rotary conveying seat 3, the roll shafts 52 are arranged in parallel at intervals along the length direction of the rotary conveying seat 3, the speed reducing motor 51 is in transmission connection with one roll shaft 52 at the edge through the synchronous belt 53, and every two adjacent roll shafts 52 are in transmission connection through the synchronous belt 53; the transmission belt 54 is wound on the periphery of the plurality of roller shafts 52, and the surface of the transmission belt 54 is also wound with the soft bed plate 12; the soft bed board 12 is wrapped on the periphery of the conveyor belt 54, and the conveyor belt 54 rolls back and forth along the length direction of the rotary conveying seat 3 to drive the patient on the soft bed board 12 to move back and forth, so that the patient can be transferred to other platforms.

The bottom of the base 1 further comprises four wheels 7, the four wheels 7 are fixedly connected with the base 1 through a wheel carrier 71, and the four wheels 7 are respectively arranged at four corners of the base 1. Preferably, a hub motor (not shown) is embedded in the wheel 7, a wheel shaft of the hub motor is rotatably connected with the wheel carrier 71 through a bearing, and a control switch 11 for controlling the start and the stop of the hub motor is arranged on the side surface of the base 1. The power supply device of the hub motor is preferably a storage battery (not shown in the figure), and the storage battery is connected with the hub motor through a power line. The hub motor is started through the control switch 11, so that the medical flat carriage can move automatically conveniently, and the steering is controlled by medical staff. The automatic moving function makes the medical flat carriage more labor-saving in the pushing process and reduces the physical consumption of medical staff.

The medical flat carriage further comprises a guardrail 8 for preventing a patient from falling off, two side edges of the rotary conveying seat 3 are provided with arc-shaped slots 81 with openings at the upper ends, one end of each arc-shaped slot 81 is open and the other end of each arc-shaped slot 81 is closed, the lower ends of the guardrails 8 are inserted into the arc-shaped slots 81, and a bolt 82 for fixing the guardrails 8 is arranged on one side of the closed ends of the arc-shaped slots 81. The guardrail 8 can play the protective action in the transportation process of the patient, and the guardrail 8 is connected with the medical flat car in an inserting mode, so that the guardrail is convenient to detach and install.

The medical flat carriage further comprises an infusion rod 13, the bottom of the infusion rod 13 is L-shaped, an insertion barrel 14 which is connected with the infusion rod in a matched and inserting mode is arranged on the side portion of one end of the rotary conveying seat 3, and a socket of the insertion barrel is arranged upwards. The bottom of the transfusion rod 13 is arranged in an L shape, so that the transfusion rod is prevented from rotating randomly after being inserted into the insertion barrel 14.

When the patient moving device is used, when the patient needs to be moved to other platforms from a flat car, the height of the flat car is adjusted through the lifting mechanism 4, when the flat car is not favorable to being pushed into a narrow space to pass through a bed, the angle of the conveyor 5 can be adjusted, the stop ring 101 can be opened by controlling the retraction of the hydraulic telescopic rod 102 at the moment, medical staff push the rotary conveying seat 3 to rotate under the action of the rotating shaft 62, the sliding block 92 slides along the annular guide rail 91 at the moment, after the rotary conveying seat 3 rotates to a required angle, the hydraulic telescopic rod 102 is controlled to extend out, the stop ring 101 is closed, the rotating shaft 62 is prevented from rotating, then the speed reduction motor is controlled to drive the conveying belt 54 to roll, and therefore the patient can be moved to other platforms from head to foot or from foot to. When the flat car moves, if the conditions such as climbing are met, the hub motor can be started through the control switch 11, the medical flat car can move automatically conveniently, and labor is saved in the pushing process.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. A medical flat car which is characterized in that: comprises a base, a fixed seat, a rotary conveying seat, a lifting mechanism, a conveyor and a rotating mechanism for driving the rotary conveying seat to rotate;

2. The medical cart of claim 1, wherein: the bottom of the base further comprises four wheels, the wheels are fixedly connected with the base through wheel carriers, and the four wheels are respectively arranged on four corners of the base.

3. The medical cart of claim 2, wherein: the wheel is embedded with a wheel hub motor, a wheel shaft of the wheel hub motor is rotatably connected with the wheel carrier through a bearing, and a control switch for controlling the starting and the closing of the wheel hub motor is arranged on the side face of the base.

4. A medical cart as claimed in any of claims 1 to 3, wherein: the rotating mechanism further comprises a rotating guide mechanism, the rotating guide mechanism comprises an annular guide rail, a plurality of sliding blocks and a support rod, and the annular guide rail is arranged on the fixed seat and is circumferentially arranged along the rotating shaft; the three sliding blocks are arranged on the annular guide rail and are matched and slidably connected with the annular guide rail, and the three sliding blocks are uniformly distributed along the annular guide rail; the supporting rods are three and are respectively and correspondingly arranged on each sliding block, one end of each supporting rod is fixedly connected with the top of each sliding block, and the other end of each supporting rod is fixedly connected with the bottom of the rotary conveying seat.

5. The medical cart of claim 4, wherein: the rotating mechanism further comprises a locking mechanism for controlling the rotating shaft to rotate, the locking mechanism comprises a locking ring and a hydraulic telescopic rod, the locking ring is arranged on the peripheral arm of the outer edge of the rotating shaft and consists of two oppositely arranged half rings, the two half rings are respectively connected with the hydraulic telescopic rod, the locking ring is driven to be opened and closed through the hydraulic telescopic rod so as to control the rotating shaft to rotate, the hydraulic telescopic rod is fixedly connected with the bottom of the rotary conveying seat through a fixed block, and a rubber pad is arranged on the inner wall of each half ring.

6. A medical cart as claimed in any of claims 1 to 3, wherein: the medical flat carriage further comprises a guardrail for preventing a patient from falling off, two side edges of the rotary conveying seat are provided with arc-shaped slots with openings at the upper ends, one ends of the arc-shaped slots are open, the other ends of the arc-shaped slots are closed, the lower ends of the guardrail are inserted into the arc-shaped slots, and a bolt for fixing the guardrail is arranged on one side close to the closed ends of the arc-shaped slots.

7. A medical cart as claimed in any of claims 1 to 3, wherein: the medical flat carriage further comprises an infusion rod, the bottom of the infusion rod is L-shaped, an insertion barrel which is matched and spliced with the infusion rod is arranged on the side portion of one end of the rotary conveying seat, and a socket of the insertion barrel is arranged upwards.