CN220530245U

CN220530245U - Combined stretcher

Info

Publication number: CN220530245U
Application number: CN202322275529.1U
Authority: CN
Inventors: 徐维
Original assignee: Guangzhou First Peoples Hospital
Current assignee: Guangzhou First Peoples Hospital
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-02-27
Anticipated expiration: 2033-08-23

Abstract

The utility model provides a combined stretcher. The combined stretcher comprises: the base rods are symmetrically arranged, and base blocks are arranged at the bottoms of the base rods; the universal wheel is arranged at the bottom of the base block; the first vertical rod is arranged at the left end between the two base rods; the second vertical rod is arranged at the right end between the two base rods; and the supporting rod is arranged on the first vertical rod and the second vertical rod. According to the utility model, the four support rods are arranged at the bottom of the base and are divided into two groups, each group of two support rods is connected through the first rotating shaft, the right end of the base rod is provided with the second vertical rod, the second vertical rod can move along the base rod by the first threaded rod arranged in the threaded sleeve arranged at the bottom of the base rod, so that the support rods arranged on the second vertical rod are driven to finish lifting, the integral height adjustment of the device is realized, and the rotating handle arranged at the right end of the first threaded rod is rectangular and is convenient to operate.

Description

Combined stretcher

Technical Field

The utility model belongs to the technical field of emergency nursing, and particularly relates to a combined stretcher.

Background

When a doctor goes out to take a doctor and the patient is seriously ill, the stretcher is needed to be used to lift the patient so as to avoid secondary injury; during hospitalization of patients with inconvenient movement or incapacitation, when the patients need to leave the sickbed, such as various examinations or operations, a stretcher is also needed, so that the examination is convenient; when a patient who cannot walk is taken away from the sickbed, not only the nursing staff feel very hard, but also the patient suffers much pain, and the stretcher is a better solution for the situation.

The stretcher used by the current medical institution has a simple structure, only plays a role of lifting a patient, a better person can place the patient on the stretcher, universal wheels arranged at the bottom of the stretcher can facilitate movement of the stretcher, but most of the stretchers are not designed with lifting structures, and when the situation is critical, doctors often need to rescue the patient for the first time, and can strive for more time for the patient to the greatest extent, so that the used stretcher needs to have a lifting function; most of the stretchers are not provided with a rotatable structure at one end, so that patients can only keep a lying state on the stretcher, and the stretcher is difficult to lift and is not beneficial to daily use. Therefore, it is necessary to propose a combined stretcher to solve the above problems.

Disclosure of Invention

The utility model provides a combined stretcher.

In order to solve the above problems, the present utility model provides a combined stretcher comprising: the base rods are symmetrically arranged, and base blocks are arranged at the bottoms of the base rods; the universal wheel is arranged at the bottom of the base block; the first vertical rod is arranged at the left end between the two base rods; the second vertical rod is arranged at the right end between the two base rods; the support rod is arranged above the first vertical rod and the second vertical rod; and the base is arranged at the top of the supporting rod.

As a further solution of the utility model, the base rods are arranged in an inverted U shape, base blocks are arranged at two ends of the bottom of each base rod, and universal wheels are connected to the bottom end of each base block.

As a further solution of the utility model, two fixing sleeves are arranged on the first vertical rod and the second vertical rod, the fixing sleeves are connected with the bottom ends of the supporting rods, two adjacent supporting rods are connected through a first rotating shaft, the two ends of the first rotating shaft are arranged to be larger in diameter, the two ends of the second vertical rod are arranged in the base rod, the position of the first vertical rod is kept fixed, a connecting sleeve is arranged at the top of the supporting rod, the size of the connecting sleeve is larger than that of the supporting rod, and a storage bag is arranged between the two base rods.

As a further solution of the utility model, a threaded sleeve is arranged at the bottom of the second vertical rod, a first threaded rod is inserted into the threaded sleeve, a limiting block is fixedly arranged at the left side of the first threaded rod, the right ends of the two base rods are connected through a connecting rod, a fixed block is arranged at the right side of the connecting rod, the first threaded rod is inserted into the fixed block, a rotating handle is arranged at the right side of the first threaded rod, and the size of the limiting block is larger than that of a hole in the threaded sleeve.

As a further solution of the utility model, the top of the base is provided with a plurality of groups of springs, the top ends of the springs are provided with a bed plate, both sides of the bed plate are provided with U-shaped pipes, the U-shaped pipes are provided with handles, the handles are sleeved on the U-shaped pipes, the left end of the bed plate is connected with a backup plate, the backup plate is connected with the bed plate through a second rotating shaft, rubber pads are glued on the bed plate and the backup plate, and the back of the backup plate is provided with a lifting device.

As a further solution of the utility model, the lifting device comprises a crank, a first fixing pile, a threaded block, a first hinge sleeve, a supporting rod, a second hinge sleeve, a second threaded rod and a second fixing pile, wherein the crank is arranged at the left end of the second threaded rod, the threaded block is sleeved on the second threaded rod, the first hinge sleeve is fixedly arranged at the top of the threaded block, the bottom of the supporting rod is connected with the first hinge sleeve, the top of the supporting rod is connected with the second hinge sleeve, the second fixing pile is arranged at the right end of the second threaded rod, the bottoms of the first fixing pile and the second fixing pile are both arranged on the base, and the second hinge sleeve is fixedly arranged at the bottom of the backup plate.

Compared with the related art, the combined stretcher provided by the utility model has the following components in part by weight

The beneficial effects are that:

1. according to the utility model, the four support rods are arranged at the bottom of the base and are divided into two groups, each group of two support rods is connected through the first rotating shaft, the right end of the base rod is provided with the second vertical rod, the second vertical rod can move along the base rod by the first threaded rod arranged in the threaded sleeve arranged at the bottom of the base rod, so that the support rods arranged on the second vertical rod are driven to finish lifting, the integral height adjustment of the device is realized, and the rotating handle arranged at the right end of the first threaded rod is rectangular and is convenient to operate.

2. According to the utility model, the base block is arranged at the bottom of the base rod, and the universal wheels are arranged at the bottom of the base block, so that the device has the capability of freely moving and turning, thereby being convenient for medical staff to move when using the device, saving the physical strength of the medical staff, being beneficial to the treatment of patients, and being provided with the storage bag between the two base rods, being capable of being used for storing first-time treatment of patients on unit price;

3. according to the utility model, the plurality of groups of springs are arranged at the top of the base, the bed board is arranged at the top of the springs, the springs are utilized to play a role in shock absorption, the protection of the main body structure of the device is facilitated, the rotatable handles are arranged at the two sides of the bed board, so that force borrowing points can be provided for the patient to get up, the handles can be retracted when the device is not used, the space is saved, the lifting device is arranged at the back of the back board arranged at the left end of the bed board, the height of the back board is adjusted, the requirements of resting and getting up of the patient are met, and rubber pads are glued on the bed board and the back board, so that the use experience of the patient can be improved.

Drawings

The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

FIG. 1 is a schematic front view of a modular stretcher of the present utility model;

FIG. 2 is a schematic top view of a modular stretcher according to the utility model;

FIG. 3 is a schematic view of a lifting device of a combined stretcher according to the present utility model;

fig. 4 is a schematic top view of the lower half of a modular stretcher according to the utility model.

In the figure: 1. a base rod; 2. a base block; 3. a universal wheel; 4. a first vertical rod; 5. a second vertical rod; 6. a support rod; 7. a base; 8. a fixed sleeve; 9. a first rotating shaft; 10. connecting sleeves; 11. a storage bag; 12. a thread sleeve; 13. a first threaded rod; 14. a limiting block; 15. a connecting rod; 16. a fixed block; 17. a rotating handle; 18. a spring; 19. a bed board; 20. a U-shaped tube; 21. a handle; 22. a backup plate; 23. a second rotating shaft; 24. a lifting device; 241. a crank; 242. a first fixing pile; 243. a screw block; 244. a first hinge sleeve; 245. a support rod; 246. a second hinge sleeve; 247. a second threaded rod; 248. and the second fixing piles.

Detailed Description

Referring to fig. 1, fig. 2, fig. 3, and fig. 4 in combination, fig. 1 is a front schematic view of a combined stretcher according to the present utility model; FIG. 2 is a schematic top view of a modular stretcher according to the utility model; FIG. 3 is a schematic view of a lifting device of a combined stretcher according to the present utility model; fig. 4 is a schematic top view of the lower half of a modular stretcher according to the utility model. A modular stretcher, comprising: the base rod 1 is symmetrically arranged, and a base block 2 is arranged at the bottom of the base rod 1; the universal wheel 3, the universal wheel 3 is installed at the bottom of the base block 2; the first vertical rod 4 is arranged at the left end between the two base rods 1; the second vertical rod 5 is arranged at the right end between the two base rods 1; the supporting rod 6 is arranged above the first vertical rod 4 and the second vertical rod 5; and a base 7, the base 7 being mounted on top of the support bar 6.

The base rods 1 are arranged in an inverted U shape, the base blocks 2 are arranged at two ends of the bottom of each base rod 1, the bottom end of each base block 2 is connected with the universal wheel 3, the device can have the function of freely moving and steering through the universal wheels 3, the practical usability is strong, and the base blocks 2 are beneficial to the stability of the installation and use of the universal wheels 3;

two fixing sleeves 8 are arranged on the first vertical rod 4 and the second vertical rod 5, the fixing sleeves 8 are connected with the bottom ends of the supporting rods 6, two adjacent supporting rods 6 are connected through a first rotating shaft 9, the two ends of the first rotating shaft 9 are arranged to be large in diameter, the first rotating shaft 9 is prevented from falling off, the two ends of the second vertical rod 5 are arranged in the base rod 1, the second vertical rod 5 can move on the base rod 1, the position of the first vertical rod 4 is kept fixed, so that the supporting rods 6 can rise or fall when the second vertical rod 5 moves left and right, the lifting function of the device is realized, a connecting sleeve 10 is arranged at the top of each supporting rod 6, the size of each connecting sleeve 10 is larger than that of each supporting rod 6, the supporting rods 6 can be guaranteed to be firmly arranged at the bottom of the base 7 by using the connecting sleeve 10, a storage bag 11 is arranged between the two base rods 1 and can be used for storing some first-time treatment equipment, and a patient on the stretcher can be conveniently treated at the first time;

the bottom of the second vertical rod 5 is provided with a threaded sleeve 12, a first threaded rod 13 is inserted into the threaded sleeve 12, the left side of the first threaded rod 13 is fixedly provided with a limiting block 14, the right ends of the two base rods 1 are connected through a connecting rod 15, the right side of the connecting rod 15 is provided with a fixed block 16, the first threaded rod 13 is inserted into the fixed block 16, the fixed block 16 can enable the first threaded rod 13 to keep a relatively stable position when rotating, the right side of the first threaded rod 13 is provided with a rotating handle 17, the first threaded rod 13 can be driven to rotate by rotating the rotating handle 17, and as the position of the first threaded rod 13 is set to be a fixed position, the first threaded rod 13 can drive the threaded sleeve 12 to move left and right along the first threaded rod 13, the size of the limiting block 14 is larger than that of a hole in the threaded sleeve 12, so that the threaded sleeve 12 cannot fall off from the first threaded rod 13, and the second threaded rod 5 fixedly arranged on the threaded sleeve 12 can be driven to move when moving left and right, and accordingly the supporting rod 6 can complete lifting movement, and height adjustment of the device is realized;

the top of the base 7 is provided with a plurality of groups of springs 18, the top of each spring 18 is provided with a bed plate 19, the springs 18 are utilized to play a role in shock absorption, the main structure of the device is protected, U-shaped pipes 20 are arranged on two sides of each bed plate 19, handles 21 are arranged on the U-shaped pipes 20 and can rotate around the U-shaped pipes 20, the occupied space of the device is saved, the left end of each bed plate 19 is connected with a backup plate 22, the backup plates 22 are connected with the bed plates 19 through second rotating shafts 23, so that the backup plates 22 have a rotating function, a patient can sit conveniently when the backup plates 22 are lifted, the patient can rest conveniently when the backup plates 22 are lowered, rubber pads are glued on the bed plates 19 and the backup plates 22, the experience when the device is used can be lifted, and lifting devices 24 are arranged at the back parts of the backup plates 22 and can be used for lifting the backup plates 22;

the lifting device 24 comprises a crank 241, a first fixed pile 242, a threaded block 243, a first hinge sleeve 244, a supporting rod 245, a second hinge sleeve 246, a second threaded rod 247 and a second fixed pile 248, wherein the crank 241 is arranged at the left end of the second threaded rod 247, the threaded block 243 is sleeved on the second threaded rod 247, the first hinge sleeve 244 is fixedly arranged at the top of the threaded block 243, the bottom of the supporting rod 245 is connected with the first hinge sleeve 244, the top is connected with the second hinge sleeve 246, the second fixed pile 248 is arranged at the right end of the second threaded rod 247, the bottoms of the first fixed pile 242 and the second fixed pile 248 are arranged on the base 7, the overall stability of the lifting device 24 can be improved, the crank 241 can be utilized to drive the second threaded rod 247 to rotate, so that the threaded block 243 moves along the second threaded rod 247, the first hinge sleeve 244 arranged on the threaded block 247 is driven to move, the second hinge sleeve 246 is fixedly arranged at the bottom of the leaning plate 22, and when the first hinge sleeve 244 moves, the supporting rod 245 rotates, so that the lifting plate 22 can be conveniently lifted and the patient can rest by adjusting the height of the leaning plate 22.

It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents, and in other related technical fields, which are equally encompassed by the scope of the present utility model.

Claims

1. A modular stretcher, comprising:

the base rod (1) is symmetrically arranged, and a base block (2) is arranged at the bottom of the base rod (1);

the universal wheel (3), the said universal wheel (3) is installed in the bottom of the base block (2);

the first vertical rod (4) is arranged at the left end between the two base rods (1);

the second vertical rod (5), the said second vertical rod (5) is installed in the right end between two basal rods (1);

the supporting rod (6) is arranged above the first vertical rod (4) and the second vertical rod (5);

and the base (7) is arranged at the top of the supporting rod (6).

2. A modular stretcher according to claim 1 characterized in that: the base rods (1) are arranged in an inverted U shape, base blocks (2) are arranged at two ends of the bottom of each base rod (1), and universal wheels (3) are connected to the bottom ends of each base block (2).

3. A modular stretcher according to claim 1 characterized in that: two fixed sleeves (8) are arranged on the first vertical rod (4) and the second vertical rod (5), the fixed sleeves (8) are connected with the bottom ends of the supporting rods (6), two adjacent supporting rods (6) are connected through a first rotating shaft (9), the two ends of the first rotating shaft (9) are arranged to be larger in diameter, the two ends of the second vertical rod (5) are arranged inside the base rod (1), the position of the first vertical rod (4) is kept fixed, connecting sleeves (10) are arranged at the tops of the supporting rods (6), the size of each connecting sleeve (10) is larger than that of each supporting rod (6), and an object placing bag (11) is arranged between the base rods (1).

4. A modular stretcher according to claim 1 characterized in that: the bottom of second montant (5) is provided with thread bush (12), the inside of thread bush (12) is inserted and is equipped with first threaded rod (13), the left side fixed mounting of first threaded rod (13) has stopper (14), two be connected through connecting rod (15) between the right-hand member of basic pole (1), fixed block (16) are installed on the right side of connecting rod (15), first threaded rod (13) are inserted and are established in fixed block (16), the right side of first threaded rod (13) is provided with changes handle (17), the size of stopper (14) is greater than the size of hole in thread bush (12).

5. A modular stretcher according to claim 1 characterized in that: the utility model discloses a lifting device, including base (7), bed board (19), backup board (22), elevating gear, backup board (24) are installed on the back of backup board (22), the top of base (7) is provided with multiunit spring (18), bed board (19) are installed on the top of spring (18), U-shaped pipe (20) are installed to the both sides of bed board (19), install handle (21) on U-shaped pipe (20), handle (21) are the suit on U-shaped pipe (20), the left end of bed board (19) is connected with backup board (22), be connected through second pivot (23) between backup board (22) and bed board (19), all the veneer has the rubber pad on bed board (19) and the backup board (22).

6. A modular stretcher according to claim 5 characterized in that: lifting device (24) are including crank (241), first spud (242), screw thread piece (243), first hinge cover (244), branch (245), second hinge cover (246), second threaded rod (247) and second spud (248), the left end at second threaded rod (247) is installed to crank (241), screw thread piece (243) suit is on second threaded rod (247), first hinge cover (244) fixed mounting is at the top of screw thread piece (243), the bottom of branch (245) is connected with first hinge cover (244), and the top is connected on second hinge cover (246), the right-hand member at second threaded rod (247) is installed to second spud (248), the bottom of first spud (242) and second spud (248) is all installed on base (7), second hinge cover (246) fixed mounting is at the bottom of backup plate (22).