CN109925131A - A kind of medical transportation vehicle for being able to maintain patient body position and avoiding secondary injury - Google Patents

Abstract

Disclosed by the invention belongs to the technical field of medical equipment, in particular to a medical transfer vehicle capable of maintaining a patient's body position to avoid secondary injury, comprising a chassis, a first hydraulic press, an adjustment chassis, a fixed rod, a push rod, a bed body and a second hydraulic press, The bottom four corners of the chassis are fixedly installed with universal wheels, the bottom of the inner cavity of the chassis is fixedly installed with an inclination sensor, the left end of the chassis is fixedly installed with the battery, and the left and right sides of the top of the chassis are fixedly installed. The first hydraulic machine, the top of the first hydraulic machine is fixedly installed with a first living hinge, the top of the first living hinge is fixedly installed with the adjustment chassis, and the right side wall of the adjustment chassis is fixedly installed with the push rod, A controller is fixedly installed on the front end of the push rod, and the invention can effectively realize the comprehensive effect of maintaining a certain angle between the bed body on the vehicle body and the ground, preventing the actual body position of the patient from changing, and reducing the risk of disease deterioration.

Description

A medical transfer vehicle that can maintain the patient's position to avoid secondary injury

technical field

The invention relates to the technical field of medical equipment, in particular to a medical transfer vehicle capable of maintaining a patient's body position to avoid secondary injury.

Background technique

The transfer car is a medical flat car suitable for emergency and emergency patients. It can not only transfer the patient conveniently, but also does not need to lift the patient from the stretcher after moving the patient to the examination table or bed. However, it reduces the pain when the patient is lifted off the stretcher.

The transfer car is a medical flat car suitable for emergency and emergency patients. It can not only transfer the patient conveniently, but also does not need to lift the patient from the stretcher after moving the patient to the examination table or bed. However, it reduces the pain when the patient is lifted off the stretcher. It includes a flat car body, wheels and a movable soft stretcher. The upper surface of the flat car body is a stretcher support, a sheet-type stretcher support is placed on the stretcher support, and stretcher bars are inserted on both longitudinal sides of the sheet-type stretcher support. Both ends of the stretcher bar are respectively inserted into the U-shaped support bars. The transfer vehicle produced by Changsha Huajian Medical Equipment Co., Ltd. is not only suitable for use in hospitals, but also suitable for use in emergency centers. With the folding body, it can also be used in ambulances.

In the transfer carts in the prior art, in clinical practice, a transfer bed is often used to move a patient. Especially for surgery, examination and the elderly and infirm, there is a need for use. Some patients have special requirements for body position, such as: patients with skull fractures and patients with brain herniation generally raise the head of the bed by 15-30 degrees after surgery, and patients should remain horizontal for 4-6 hours after lumbar puncture. However, during the transfer, the bumpy road or uphill and downhill changes the actual body position of the patient and increases the risk of disease deterioration. Therefore, it is urgent to develop a medical transfer vehicle that can maintain the patient's position and avoid secondary injuries.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a medical transfer vehicle that can maintain the patient's body position to avoid secondary injury, so as to prevent the actual body position of the patient from changing and prevent the risk of disease deterioration.

In order to achieve the above object, the present invention provides the following technical solutions: a medical transfer vehicle capable of maintaining the patient's position to avoid secondary injury, comprising a chassis, a first hydraulic press, an adjustment chassis, a fixed rod, a push rod, a bed body and a second hydraulic press, The bottom four corners of the chassis are fixedly installed with universal wheels, the bottom of the inner cavity of the chassis is fixedly installed with an inclination sensor, the left end of the chassis is fixedly installed with the battery, and the left and right sides of the top of the chassis are fixedly installed. The first hydraulic machine, the top of the first hydraulic machine is fixedly installed with a first living hinge, the top of the first living hinge is fixedly installed with the adjustment chassis, and the right side wall of the adjustment chassis is fixedly installed with the push rod, The front end of the push rod is fixedly installed with a controller, the front and rear side walls of the adjustment chassis are provided with upper chute, the front and rear side walls of the chassis are both provided with lower chute, the upper chute and Two fixed rods are fixedly installed between the lower sliding grooves, the bottom ends of the two fixing rods are slidably connected to the lower sliding grooves through the sliding rods, and the top ends of the two fixing rods are connected to the lower sliding grooves through the upper sliding rods. The upper chute is slidably connected, the middle parts of the two fixed rods are fixedly connected by shaft pins, the top of the adjustment chassis is fixedly installed with the bed body, and the right end of the bed body is fixedly installed with an angle adjustment through the rotating shaft The right end of the angle adjustment plate is fixedly installed with the pillow, the top right side of the adjustment chassis is fixedly installed with the second hydraulic press, and the top of the second hydraulic press is fixedly installed with the second living hinge, The second living hinge is fixedly installed with the angle adjustment plate, the electrical input of the controller is connected to the inclination sensor and the battery, and the electrical output of the controller is connected to the first hydraulic machine and the first hydraulic machine. Two hydraulic presses.

Preferably, the infusion stand is fixedly installed on the right side of the front side wall of the adjustment chassis, and the infusion stand is a telescopic infusion rod.

Preferably, a braking device is fixedly installed on the universal wheel.

Preferably, a latex pad is fixedly installed on the top of the angle adjustment plate and the pillow pad.

Preferably, the guardrail is fixedly installed on the front and rear side walls of the bed body, and a sponge pad is fixedly installed on the top of the guardrail.

Preferably, a restraint belt is fixedly installed on the bed body.

Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention provides a medical transfer vehicle that can maintain the patient's position to avoid secondary injury. The inclination angle of the car body, and the signal is transmitted to the controller. At this time, the controller controls the first hydraulic press to adjust the angle appropriately. At this time, the fixed rod plays a certain supporting role in the middle, so that the bed body is always kept in a certain position with the ground. The angle can effectively avoid the secondary injury to the patient caused by the change of handling or body position.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the side view of the structure of the present invention;

Fig. 3 is the top view of the structure bed of the present invention;

FIG. 4 is a schematic structural diagram of a push rod of the present invention.

In the picture: 100 chassis, 110 tilt sensor, 120 universal wheel, 130 lower chute, 140 sliding rod, 150 battery, 200 first hydraulic press, 210 first living hinge, 300 adjusting chassis, 310 upper chute, 320 upper sliding rod , 400 fixed rod, 410 shaft pin, 500 push rod, 510 controller, 600 bed body, 610 angle adjustment plate, 620 pillow, 630 shaft, 700 second hydraulic press, 710 second living hinge, 800 infusion stand, 900 protection column.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The present invention provides a technical solution: a medical transfer vehicle capable of maintaining the patient's body position to avoid secondary injury, which is used to prevent the patient's actual body position from changing and reduce the risk of disease deterioration. Please refer to FIG. 1 , including a chassis 100 and a first hydraulic press 200 , Adjust the chassis 300, the fixed rod 400, the push rod 500, the bed 600 and the second hydraulic press 700;

Please refer to FIG. 1 and FIG. 2 , the chassis 100 has an inclination sensor 110 , a universal wheel 120 , a sliding groove 130 , a sliding rod 140 and a battery 150 . A braking device is welded on it to fix the car body. The bottom of the inner cavity of the chassis 100 is fixedly installed with an inclination sensor 110 by bolts, and the left end of the chassis 100 is clamped to the battery 150. The fixed rod 400, the chassis 100 are made of stainless steel, and the inclination sensor 110 is a dual-axis inclination sensor;

Please refer to FIG. 1 and FIG. 2 again, the first hydraulic press 200 has a first living hinge 210, and the first hydraulic press 200 is mounted on the top of the chassis 100. Specifically, the top of the first hydraulic press 200 is provided with a first mounting hole (not shown in the figure). Mark) The first living hinge 210 is provided with a second mounting hole (not marked in the figure) with the same diameter corresponding to the mounting hole, and the first living hinge 210 is mounted on the The top of the first hydraulic press 200, the first hydraulic press 200 is used for fixedly installing and adjusting the chassis 300, and the first hydraulic press 200 is a double-column hydraulic press;

Please refer to FIGS. 1 and 2 again, the adjusting chassis 300 has an upper chute 310 and an upper sliding rod 320, and the adjusting chassis 300 is fixedly installed on the top of the first hydraulic press 200. Specifically, the bottom of the adjusting chassis 300 is connected to the first living hinge 210. The top part is welded, and the adjusting chassis 300 is used to fix and install the fixed rod 400, the push rod 500, the bed 600 and the second hydraulic press 700, and the adjusting chassis 300 is made of stainless steel;

Please refer to FIG. 1 and FIG. 2 again, the fixing rod 400 has a shaft pin 410, and the fixing rod 400 is installed between the chassis 100 and the adjusting chassis 300. Specifically, the front and rear side walls of the adjusting chassis 300 are provided with upper chute 310. Both the front and rear side walls of the chassis 100 are provided with lower slides 130 , two fixing rods 400 are fixedly installed between the upper slide 310 and the lower slide 130 , and the bottom ends of the two fixing rods 400 slide with the lower slides 130 through the slide rods 140 . connected, the top ends of the two fixing rods 400 are slidably connected to the upper sliding slot 310 through the upper sliding rod 320, and the fixing rods 400 are made of stainless steel;

1, 2 and 4 again, the push rod 500 has a controller 510, and the push rod 500 is mounted on the right end of the adjustment chassis 300. Specifically, the push rod 500 is welded to the right end of the adjustment chassis 300, and the push rod The front end of the 500 uses a fixing bracket and a solid bolt to install the controller 510 on the push rod 500, the controller 510 is a PLC controller, and the push rod 500 is made of stainless steel;

Please refer to FIGS. 1 to 3 again, the bed body 600 has an angle adjustment plate 610 , a pillow 620 and a rotating shaft 630 . A pillow pad 620 is integrally formed on the right side of the bed, the angle adjustment plate 610 and the top of the pillow pad 620 are clipped with latex pads, and the top of the bed body 600 is sutured and connected with a restraint strap, which is used to fix the patient and prevent body position. Changed, the bed body 600 is rectangular;

Please refer to FIG. 1 and FIG. 2 again, the second hydraulic press 700 has a second living hinge 710, and the second hydraulic press 700 is installed on the top right side of the adjustment chassis 300. Specifically, the bottom of the second hydraulic press 700 is opposite to the top of the adjustment chassis 300. Welding, the top of the second hydraulic press 700 is fixedly connected with a second living hinge 710 through a bolt, the top of the second living hinge 710 is screwed with the bottom of the angle adjustment plate 610 by bolts, and the second hydraulic press 700 is a double-column hydraulic press;

In the specific use process, when the present invention needs to fix the patient on the bed body 600 first, and then use the controller 510 to control the second hydraulic press 700 to adjust the angle of the angle adjustment plate 610, when going up and down slopes , the inclination sensor 110 can effectively sense the inclination angle of the vehicle body, and transmit the signal to the controller 510. At this time, the controller 510 controls the first hydraulic press 200 to adjust the angle appropriately. At this time, the fixed rod 400 plays a certain role in the middle. The support function of the bed body 600 always maintains a certain angle with the ground.

Please refer to FIG. 1 and FIG. 2 again. In order to facilitate infusion, an infusion stand 800 is fixedly installed on the adjustment chassis 300. Specifically, an infusion stand 800 is welded on the right side of the front side wall of the adjustment chassis 300, and the infusion stand 800 is a telescopic infusion rod. Achieve rapid infusion.

Please refer to FIG. 3 again, in order to improve the comfort of use, a guard rail 900 is fixedly installed on the bed body 600. Specifically, guard rails 900 are welded on the front and rear side walls of the bed body 600, and the tops of the guard rails 900 are sewed together. There is a sponge pad to improve the comfort of the patient when using it.

The above-mentioned first mounting holes and second mounting holes are not limited to the specific numbers described in this embodiment, and those skilled in the art can increase or decrease their numbers as needed on the premise that the device can perform its fixing function.

Although the present invention has been described above with reference to the embodiments, various modifications may be made and equivalents may be substituted for parts thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features in the disclosed embodiments of the present invention can be combined with each other in any way, and the description of these combinations is not exhaustive in this specification. For the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims (6)

1. a medical transfer vehicle capable of maintaining a patient's position to avoid secondary injury, characterized in that: comprising a chassis (100), a first hydraulic press (200), an adjustment chassis (300), a fixed rod (400), a push rod (500) ), a bed (600) and a second hydraulic press (700), universal wheels (120) are fixedly installed at the bottom four corners of the chassis (100), and an inclination sensor ( 110), the battery (150) is fixedly installed on the left end of the chassis (100), the first hydraulic press (200) is fixedly installed on the left and right sides of the top of the chassis (100), and the first hydraulic press ( A first living hinge (210) is fixedly mounted on the top of the first living hinge (210), the adjusting chassis (300) is fixedly mounted on the top of the first living hinge (210), and the right side wall of the adjusting chassis (300) is fixedly mounted on the top of the adjusting chassis (300). The push rod (500), the front end of the push rod (500) is fixedly installed with a controller (510), and the front and rear side walls of the adjustment chassis (300) are provided with upper chute (310), so Both the front and rear side walls of the chassis (100) are provided with lower slide grooves (130), and two of the fixing rods (400) are fixedly installed between the upper slide groove (310) and the lower slide groove (130). The bottom ends of each of the fixing rods (400) are slidably connected to the lowering grooves (130) through the sliding rods (140), and the top ends of the two fixing rods (400) are connected to the lowering grooves (130) through the upper sliding rods (320). The upper chute (310) is slidably connected, the middle parts of the two fixing rods (400) are fixedly connected by the shaft pin (410), and the bed body (600) is fixedly installed on the top of the adjusting chassis (300), so An angle adjustment plate (610) is fixedly installed on the right end of the bed body (600) through a rotating shaft (630), and the pillow (620) is fixedly installed at the right end of the angle adjustment plate (610). The second hydraulic press (700) is fixedly installed on the top right side of the chassis (300), the second living hinge (710) is fixedly installed on the top of the second hydraulic press (700), and the second living hinge (710) It is fixedly installed with the angle adjustment plate (610), the controller (510) is electrically input connected to the tilt sensor (110) and the battery (150), and the controller (510) is electrically connected to the output The first hydraulic press (200) and the second hydraulic press (700). 2. A medical transfer vehicle capable of maintaining a patient's position to avoid secondary injury according to claim 1, wherein the infusion stand (800) is fixedly installed on the right side of the front side wall of the adjusting chassis (300) , the infusion stand (800) is a telescopic infusion rod. 3. A medical transfer vehicle capable of maintaining a patient's body position to avoid secondary injury according to claim 1, wherein a braking device is fixedly installed on the universal wheel (120). 4. A medical transfer vehicle capable of maintaining a patient's position to avoid secondary injury according to claim 1, characterized in that: the tops of the angle adjustment plate (610) and the pillow (620) are fixedly installed with Latex pad. 5. A medical transfer vehicle capable of maintaining a patient's position to avoid secondary injury according to claim 1, wherein the guardrail (900) is fixedly installed on both the front and rear side walls of the bed body (600) , a sponge pad is fixedly installed on the top of the guard rail (900). 6. A medical transfer vehicle capable of maintaining a patient's position to avoid secondary injury according to claim 1, wherein a restraint belt is fixedly installed on the bed body (600).