CN215779247U

CN215779247U - Rear-drive medical electric flat carriage

Info

Publication number: CN215779247U
Application number: CN202122119812.6U
Authority: CN
Inventors: 郏丽萍; 谢海娇
Original assignee: Taizhou Enze Medical Center Group
Current assignee: Taizhou Enze Medical Center Group
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-02-11
Anticipated expiration: 2031-09-02

Abstract

The utility model provides a rear-drive medical electric flat carriage, belongs to the technical field of medical instruments, and solves the problem that the moving speed of the conventional medical flat carriage cannot be guaranteed due to manual pushing of medical staff. This medical electronic flatcar of back drive formula, including the chassis, four sides at chassis top all are fixed with the bracing piece, and the top of bracing piece is fixed with the bed board, and the recess has all been seted up to the left and right sides of bed board front and back, and the inside of recess rotates and is connected with the connecting rod, and the bottom mounting of connecting rod has the guardrail, and the inside right side in chassis is provided with the rotation axis, and both ends all run through to the outside on chassis and rotate with the chassis around the rotation axis and be connected. The utility model can achieve the operation of advancing, retreating and steering by one person, not only reduces the labor amount of medical staff, but also can adjust the moving speed of the flat carriage according to the serious condition of the patient, so that the medical staff can rescue the patient in time, and convenience is provided for the daily use of the medical staff.

Description

Rear-drive medical electric flat carriage

Technical Field

The utility model belongs to the technical field of medical instruments, and relates to a medical flat car, in particular to a rear-drive medical electric flat car.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles which are directly or indirectly used for the human body, and comprises required computer software; for the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.

Through retrieval, as disclosed in chinese patent literature, a medical flatcar [ application number: CN 201720644447.1; publication No.: CN207822023U ]. The medical flat car comprises a bed body, shoulder belts, knee belts, two hand belts and two leg belts; wherein, the buckle of shoulder area band and knee area is stretched out from one side of the bed body, block in the block portion of the opposite side of the bed body, and the buckle of hand area band and shank area is stretched out from bed body one side, block in the block portion of the same one side of the bed body.

The medical flatcar disclosed in this patent still has certain problem, and it can only rely on medical personnel to promote when removing patient, promotes the in-process and will consume medical personnel's a large amount of physical power, and when meetting the condition of rescuing patient, along with the consumption of physical power, medical personnel's speed that promotes the flatcar can be more and more slow, and speed is not protected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides a rear-drive medical electric flat carriage which can achieve the operations of advancing, retreating and steering by one person, so that the labor capacity of medical staff is reduced, the moving speed of the flat carriage can be adjusted according to the serious condition of a patient, the medical staff can rescue the patient in time, and convenience is brought to the daily use of the medical staff.

The purpose of the utility model can be realized by the following technical scheme:

a rear-drive medical electric flat carriage comprises a chassis, wherein supporting rods are fixed on four sides of the top of the chassis, a bed plate is fixed at the top end of each supporting rod, grooves are formed in the left side and the right side of the front side and the rear side of the bed plate, a connecting rod is rotatably connected inside each groove, a guardrail is fixed at the bottom end of each connecting rod, a rotating shaft is arranged on the right side inside the chassis, the front end and the rear end of each rotating shaft penetrate through the outer portion of the chassis and are rotatably connected with the chassis, first rollers are fixed at the front end and the rear end of each rotating shaft, a driving structure is arranged on the right side inside the chassis, a connecting shaft is arranged on the left side inside the chassis and is rotatably connected with the upper side and the lower side of the inner wall of the chassis, sliding grooves are formed in the left side and the rear side of the chassis, the front end and the rear end of each connecting shaft penetrate through the sliding grooves and extend to the outer portion of the chassis, and are slidably connected with the inner walls of the sliding grooves, the utility model discloses a bed, including connecting axle, fixed plate, the left side of fixed plate articulates there is the horizontal pole, and the horizontal pole is fixed with electric telescopic handle's left side, the right side on chassis is fixed with the riser, the top of riser is fixed with control panel, the fixed slot has been seted up to the below on riser right side, the right side of riser is provided with the footboard, and the left side of footboard extends to the inside of fixed slot and articulates with the inner wall of fixed slot, the left side of bed board is fixed with warning loudspeaker.

The working principle of the utility model is as follows: when needs move the patient, medical personnel lift the patient to the bed board on, and to the fixed of guardrail, medical personnel stands on the footboard afterwards, open the motor, it is rotatory to make first gyro wheel take place, the flatcar moves forward, only need adjust the direction of rotation of motor output shaft when needs retreat to can retreat the operation, when the flatcar removes the in-process and need turns to, medical personnel open electric telescopic handle, through the flexible of electric telescopic handle output shaft, can change the moving direction of flatcar, with this accomplish the removal operation to patient.

The driving structure comprises a motor, a bevel gear and a gear disc, the motor is fixed inside the chassis, the bevel gear is fixed at the right end of an output shaft of the motor, the gear disc is fixedly installed on the surface of the rotating shaft, and the gear disc is meshed with the bevel gear.

By adopting the structure, the flat car can be powered.

The left side on chassis is fixed with a plurality of fixed pipes, the inside sliding connection of fixed pipe has the movable rod, and the left end of movable rod extends to the outside of fixed pipe and is fixed with the buffer board, the right-hand member of movable rod is fixed with the spring, and the other end of spring and the inside fixed connection of fixed pipe.

By adopting the structure, the front side of the flat car can be protected, and the flat car can be protected in a buffering way.

The left side of buffer board bonds has the blotter, and the material of blotter is rubber.

By adopting the structure, the buffering effect on the flat car is further improved.

The draw-in groove has all been seted up to the left and right sides on connecting rod surface, the left and right sides of recess inner wall all bonds and has the rubber head, and the inner wall joint of rubber head and draw-in groove.

The structure more than adopting can fix the position of guardrail, makes the guardrail shelter from the protection to patient's both sides.

A first magnetic block is embedded above the left side of the inner wall of the fixing groove, a second magnetic block is embedded on the right side of the top of the pedal, and the first magnetic block and the second magnetic block are attracted in a heteropolar mode.

By adopting the structure, the occupied space of the flat car when the flat car is idle is reduced.

Compared with the prior art, the rear-drive medical electric flat carriage has the following advantages:

1. the utility model can achieve the operation of advancing, retreating and steering by one person, not only reduces the labor amount of medical staff, but also can adjust the moving speed of the flat carriage according to the serious condition of the patient, so that the medical staff can rescue the patient in time, the daily use of the medical staff is facilitated, and the problems that the existing medical flat carriage can only be pushed by the medical staff when the patient is moved, a large amount of physical power of the medical staff is consumed in the pushing process, and the moving speed of the flat carriage cannot be guaranteed are solved.

2. Through the arrangement of the motor, the bevel gear and the gear disc, power can be provided for the flat car, and the flat car can move forwards or backwards.

3. Through the setting of movable rod, fixed pipe, buffer board and spring, can protect the front side of flatcar, prevent that medical personnel from appearing the maloperation, make the flatcar bump, cushion protection to the flatcar.

Drawings

Fig. 1 is a schematic plan sectional structure of the present invention.

Fig. 2 is a schematic top sectional view of the base of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 4 is a partial enlarged view of the present invention at B in fig. 1.

In the figure, 1, a chassis; 2. a support bar; 3. a bed board; 4. a groove; 5. a connecting rod; 6. a guardrail; 7. a rotating shaft; 8. a first roller; 9. a drive structure; 91. a motor; 92. a bevel gear; 93. a gear plate; 10. a connecting shaft; 11. a chute; 12. a second roller; 13. an electric telescopic rod; 14. a fixing plate; 15. a cross bar; 16. a vertical plate; 17. a control panel; 18. fixing grooves; 19. a pedal; 20. a warning horn; 21. a fixed tube; 22. a movable rod; 23. a spring; 24. a buffer plate; 25. a cushion pad; 26. a card slot; 27. a rubber head; 28. a first magnetic block; 29. a second magnetic block.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-4, the back-driving medical electric flat carriage comprises a chassis 1, wherein support rods 2 are fixed on four sides of the top of the chassis 1, a bed plate 3 is fixed on the top end of each support rod 2, grooves 4 are formed in the left side and the right side of the front side and the back side of the bed plate 3, a connecting rod 5 is rotatably connected inside each groove 4, a guardrail 6 is fixed at the bottom end of each connecting rod 5, a rotating shaft 7 is arranged on the right side inside the chassis 1, the front end and the back end of each rotating shaft 7 penetrate through the outer portion of the chassis 1 and are rotatably connected with the chassis 1, first rollers 8 are fixed at the front end and the back end of each rotating shaft 7, a driving structure 9 is arranged on the right side inside the chassis 1, a connecting shaft 10 is arranged on the left side inside the chassis 1, the connecting shaft 10 is rotatably connected with the upper side and the lower side of the inner wall of the chassis 1, sliding grooves 11 are formed in the left side and the front end and the back end of the connecting shaft 10 penetrate through the sliding grooves 11 and extend to the outer portion of the chassis 1, a connecting shaft 10 is connected with the inner wall of the sliding groove 11 in a sliding manner, the front end and the rear end of the connecting shaft 10 are both rotatably connected with second idler wheels 12, an electric telescopic rod 13 is arranged at the front and rear parts of the right side of the connecting shaft 10, the left end of an output shaft of the electric telescopic rod 13 is hinged with the connecting shaft 10, fixing plates 14 are fixed at the front side and the rear side of the inner wall of the chassis 1, a cross rod 15 is hinged to the left side of each fixing plate 14, the cross rod 15 is fixed to the left side of the electric telescopic rod 13, a vertical plate 16 is fixed to the right side of the chassis 1, a control panel 17 is fixed to the top of the vertical plate 16, a fixing groove 18 is formed below the right side of the vertical plate 16, a pedal 19 is arranged on the right side of the vertical plate 16, the left side of the pedal 19 extends into the fixing groove 18 and is hinged to the inner wall of the fixing groove 18, and a warning horn 20 is fixed to the left side of the bed plate 3; the utility model can achieve the operation of advancing, retreating and steering by one person, not only reduces the labor amount of medical staff, but also can adjust the moving speed of the flat carriage according to the serious condition of the patient, so that the medical staff can rescue the patient in time, the daily use of the medical staff is facilitated, and the problems that the existing medical flat carriage can only be pushed by the medical staff when the patient is moved, a large amount of physical power of the medical staff is consumed in the pushing process, and the moving speed of the flat carriage cannot be guaranteed are solved.

The driving structure 9 comprises a motor 91, a bevel gear 92 and a gear disc 93, the motor 91 is fixed inside the chassis 1, the bevel gear 92 is fixed at the right end of an output shaft of the motor 91, the gear disc 93 is fixedly installed on the surface of the rotating shaft 7, and the gear disc 93 and the bevel gear 92 are meshed with each other.

Chassis 1's left side is fixed with a plurality of fixed pipes 21, the inside sliding connection of fixed pipe 21 has movable rod 22, and movable rod 22's left end extends to fixed pipe 21's outside and is fixed with buffer board 24, movable rod 22's right-hand member is fixed with spring 23, and spring 23's the other end and fixed pipe 21's inside fixed connection, in this embodiment, through movable rod 22, fixed pipe 21, buffer board 24 and spring 23's setting, can protect the front side of flatcar, prevent that medical personnel from appearing the maloperation, make the flatcar bump, buffer protection to the flatcar.

Buffer pad 25 has been bonded to the left side of buffer board 24, and buffer pad 25's material is rubber, in this embodiment, through buffer pad 25's setting, further improves the buffering effect to the flatcar, protects the patient on bedplate 3.

Draw-in groove 26 has all been seted up to the left and right sides on 5 surfaces of connecting rod, and the left and right sides of 4 inner walls of recess has all bonded rubber head 27, and the inner wall joint of rubber head 27 and draw-in groove 26, in this embodiment, through the setting of draw-in groove 26 and rubber head 27, after guardrail 6 raises, can fix the position of guardrail 6, make guardrail 6 shelter from the protection to patient's both sides.

First magnetic path 28 is embedded above the left side of the inner wall of the fixing groove 18, the second magnetic path 29 is embedded on the right side of the top of the pedal 19, and the first magnetic path 28 and the second magnetic path 29 are attracted in different poles.

The working principle of the utility model is as follows: when a patient needs to be moved, a medical worker lifts the patient onto the bed plate 3 and pulls the guardrail 6 to turn over the bed plate, so that the connecting rod 5 rotates in the groove 4, when the rubber head 27 enters the clamping groove 26, the fixation of the guardrail 6 can be completed, then the medical worker stands on the pedal 19, opens the motor 91 through the control panel 17, so that the motor 91 drives the bevel gear 92 to rotate, the gear disc 93 drives the rotating shaft 7 to rotate along with the gear disc, the first roller 8 rotates, the flatcar moves forwards, when the flatcar needs to retreat, the retreating operation can be carried out only by adjusting the rotating direction of the output shaft of the motor 91, when the flatcar needs to turn in the moving process, the medical worker opens the electric telescopic rod 13 to extend the output shaft of the electric telescopic rod 13 on one side, and retracts the output shaft of the electric telescopic rod 13 on the other side, so that the moving direction of the flatcar can be changed, thereby completing the moving operation of the patient.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. A rear-drive medical electric flat carriage comprises a chassis (1) and is characterized in that supporting rods (2) are fixed on four sides of the top of the chassis (1), a bed plate (3) is fixed at the top end of each supporting rod (2), grooves (4) are formed in the left side and the right side of the front side and the rear side of the bed plate (3), connecting rods (5) are rotatably connected inside the grooves (4), guardrails (6) are fixed at the bottom ends of the connecting rods (5), a rotating shaft (7) is arranged on the right side inside the chassis (1), the front end and the rear end of the rotating shaft (7) penetrate through the outer portion of the chassis (1) and are rotatably connected with the chassis (1), first rollers (8) are fixed at the front end and the rear end of the rotating shaft (7), a driving structure (9) is arranged on the right side inside the chassis (1), and a connecting shaft (10) is arranged on the left side inside the chassis (1), the connecting shaft (10) is rotatably connected with the upper side and the lower side of the inner wall of the chassis (1), sliding grooves (11) are formed in the left side of the front side and the rear side of the chassis (1), the front end and the rear end of the connecting shaft (10) penetrate through the sliding grooves (11) and extend to the outside of the chassis (1), the connecting shaft (10) is slidably connected with the inner wall of the sliding grooves (11), second idler wheels (12) are rotatably connected with the front end and the rear end of the connecting shaft (10), electric telescopic rods (13) are arranged at the front rear portion of the right side of the connecting shaft (10), the left end of an output shaft of each electric telescopic rod (13) is hinged to the connecting shaft (10), fixing plates (14) are fixed to the front side and the rear side of the inner wall of the chassis (1), a transverse rod (15) is hinged to the left side of each fixing plate (14), the transverse rod (15) is fixed to the left side of the electric telescopic rod (13), a vertical plate (16) is fixed to the right side of the chassis (1), the top of riser (16) is fixed with control panel (17), fixed slot (18) have been seted up to the below on riser (16) right side, the right side of riser (16) is provided with footboard (19), and the left side of footboard (19) extend to the inside of fixed slot (18) and articulated with the inner wall of fixed slot (18), the left side of bed board (3) is fixed with warning loudspeaker (20).

2. The rear-drive medical electric flat carriage according to claim 1, characterized in that the driving structure (9) comprises a motor (91), a bevel gear (92) and a gear disc (93), the motor (91) is fixed inside the chassis (1), the bevel gear (92) is fixed at the right end of the output shaft of the motor (91), the gear disc (93) is fixedly arranged on the surface of the rotating shaft (7), and the gear disc (93) is meshed with the bevel gear (92).

3. The rear-drive medical electric flat carriage according to claim 1, characterized in that a plurality of fixed tubes (21) are fixed on the left side of the chassis (1), a movable rod (22) is slidably connected to the inside of the fixed tubes (21), the left end of the movable rod (22) extends to the outside of the fixed tubes (21) and is fixed with a buffer plate (24), a spring (23) is fixed on the right end of the movable rod (22), and the other end of the spring (23) is fixedly connected with the inside of the fixed tubes (21).

4. The rear-drive medical electric flat carriage as claimed in claim 3, wherein the cushion pad (25) is bonded to the left side of the cushion plate (24), and the cushion pad (25) is made of rubber.

5. The rear-drive medical electric flat carriage according to claim 1, characterized in that clamping grooves (26) are formed in the left side and the right side of the surface of the connecting rod (5), rubber heads (27) are bonded to the left side and the right side of the inner wall of the groove (4), and the rubber heads (27) are clamped with the inner wall of the clamping grooves (26).

6. The back-drive type medical electric flat carriage as claimed in claim 1, wherein a first magnetic block (28) is embedded above the left side of the inner wall of the fixing groove (18), a second magnetic block (29) is embedded on the right side of the top of the pedal (19), and the first magnetic block (28) and the second magnetic block (29) are attracted in different poles.