CN216168367U - ICU patient gets off bed activity and uses multi-functional safe type wheelchair - Google Patents

Abstract

The utility model relates to the technical field of wheelchairs and discloses a multifunctional safety wheelchair for ICU patient getting out of bed, which is convenient for patient carrying, reduces the labor intensity of medical personnel and avoids the patient from secondary injury by designing an angle adjustable backrest and a turnable armrest, wherein safety belts are arranged on the left side and the right side of the angle adjustable backrest and are arranged in a V shape by arranging a head and neck fixing part on a liftable headrest, so that the body and the head of the patient are stably fixed, the patient is prevented from falling and falling down, the application range of the wheelchair is expanded by designing an adjustable pedal, the wheelchair is convenient for the patient with fracture and limited leg bending, the wheelchair is convenient for the patient with different body types to use by designing the liftable headrest, the comfort level is improved, and the convenience of the wheelchair and the transfusion use are convenient by arranging an infusion support and a hook on the chair.

Description

ICU patient gets off bed activity and uses multi-functional safe type wheelchair

Technical Field

The utility model relates to the technical field of wheelchairs, in particular to a multifunctional safety wheelchair for IcU patients to get out of bed.

Background

IcU the patients are seriously ill, the function of multiple organ system is reduced or failed, the risk of acquired asthenia and delirium is increased when the patients lie in bed for a long time, the hospitalization time of the patients is prolonged, and the fatality rate is increased. The patient is moved to the bed to carry out progressive activities under the cooperation of doctors, nurses, physical therapists and the like, the ICU patient is safe and feasible in early activities, the muscle strength and the motor capacity of the patient can be improved, the incidence rate of complications such as deep vein thrombosis, ventilator-associated pneumonia, acquired myasthenia and the like is reduced, the physiological function of the patient is improved, and the mechanical ventilation time and the hospitalization time are reduced, but the current wheelchair is not suitable for the ICU patient to use in the bed activities.

The common wheelchair is relatively fixed in shape and structure, and needs medical staff to lift a patient off the bed surface to a certain height and then move the patient to the wheelchair, so that the carrying difficulty is high, the carrying of obese patients or trauma patients is more difficult, secondary damage is easily caused to the patient in the carrying process, and the pain of the patient and the labor intensity of the medical staff are increased; the common wheelchair is mostly provided with no safety belt or only one safety belt at the waist, the simple restraint belt is mostly used for fixing the body of a patient in clinical practice, and if the muscle of the patient is poor or the patient is irritated, the risk of slipping and falling is high; the common wheelchair lacks a head supporting device, and a patient who is subjected to mechanical ventilation through trachea intubation or tracheotomy is difficult to fix the head, so that the risk of falling off or breaking down of an artificial airway exists; the utility model provides a common wheelchair which is not provided with an infusion rod, needs to place an infusion bag in other instrument devices for infusion, has the risk of falling, and is used for partially interrupting infusion treatment, so that the problems that a patient is difficult to carry, the labor intensity is high, secondary damage is easy to cause, the body and the head of the patient are difficult to stably fix, the patient is easy to slide and fall down, a pipeline is easy to fall off or fold, the patient is inconvenient to infuse, and infusion equipment is easy to fall are solved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a multifunctional safety wheelchair for ICU patient getting out of bed to move, which is provided with a freely rotatable adjusting backrest and a handrail, is convenient for patient carrying, reduces the labor intensity of medical personnel, and avoids the patient from suffering secondary injury.

In order to achieve the purpose, the utility model provides the following technical scheme: a IcU multifunctional safety wheelchair for patient getting out of bed comprises a seat, wherein the front and back parts of the seat are respectively provided with front wheels and back wheels, the rear end of the chair is hinged with an angle adjustable backrest, the upper part of the angle adjustable backrest is fixedly connected with a liftable headrest through a telescopic rod, the liftable headrest is provided with a head and neck fixing part, the left side and the right side of the angle adjustable backrest are both provided with safety belts, the two safety belts are arranged in a V shape, the upper ends of the safety belts are fixedly connected with the outer end of the upper part of the backrest with the adjustable angle, the bottom ends of the safety belts are fixedly connected with the middle part of the seat through connecting pieces, the left side and the right side of the chair are both provided with a turnover armrest, the rear part of the chair is provided with three adjustable transfusion stands, the front part of the seat is provided with a storage rack, and the front end of the seat is hinged with an adjustable pedal.

Preferably, the liftable headrest is U-shaped, and the head and neck fixing part is a concave part on the liftable headrest.

Preferably, the seat comprises two side frames, the front parts and the rear parts of the two side frames are respectively and rotatably connected with a pedal rotating shaft and a backrest rotating shaft, the side wall of the backrest rotating shaft is fixedly connected with the framework of the backrest with the adjustable angle, the rear part of the side framework is rotatably connected with the bottom end of the turnable armrest, the rear end of the side framework is welded with a rear wheel frame for mounting a rear wheel, the front end of the side framework is welded with a front wheel frame for mounting a front wheel, the outer wall of the backrest rotating shaft is rotatably connected with a toothed ring, the upper part of the rear wheel frame is integrally formed with an inserting cylinder, an inserting plate is inserted into the inner wall of the inserting cylinder, the upper end of the inserting plate is fixedly connected with a clamping plate meshed with the gear ring, the rear part of the inserting cylinder is provided with a through groove, the inner wall of the through groove is connected with an adjusting plate in a sliding manner, and the front end of the adjusting plate is fixedly connected with the bottom end of the inserting plate, and the lower surface of the adjusting plate and the inner wall of the bottom end of the inserting cylinder are respectively and fixedly connected with two ends of the spring.

Preferably, the dysmorphism groove has been seted up to the rear portion outer wall of side skeleton, the rear portion inner wall of side skeleton rotates and is connected with L type connecting rod, and the outer wall of the outside of L type connecting rod and the inner wall sliding connection in dysmorphism groove, the outer end of L type connecting rod and the bottom fixed connection of the handrail that can overturn, the rear portion of side skeleton is provided with the spring bolt mechanism that is used for fixed L type connecting rod.

Preferably, the bottom end of the side framework is welded with a hook.

Preferably, a push handle is arranged on the rear surface of the angle adjustable backrest.

Compared with the prior art, the utility model provides a multifunctional safety wheelchair for ICU patient getting out of bed, which has the following beneficial effects:

1. according to the multifunctional safety wheelchair for ICU patient getting out of bed for activity, the angle-adjustable backrest and the turnable armrests are designed, so that the patient can be conveniently carried, the labor intensity of medical workers is reduced, and the patient is prevented from being secondarily injured;

2. this ICU patient gets off bed activity and uses multi-functional safety type wheelchair through adjustable footboard design, enlarges wheelchair range of application, and the fracture of being convenient for, the crooked restricted patient of shank use connect liftable headrest on angle modulation back through the telescopic link, and the different size patients of being convenient for use improves the comfort level, through set up infusion support and couple on the seat, improves the convenience of wheelchair, makes things convenient for the infusion to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of an L-shaped connecting rod and a connecting structure thereof according to the present invention.

In the figure: 1. a front wheel; 2. a rear wheel; 3. a seat; 31. a side frame; 32. a pedal spindle; 33. a backrest rotation shaft; 4. the angle of the backrest can be adjusted; 5. a telescopic rod; 6. the headrest can be lifted; 8. a seat belt; 9. the handrail can be turned over; 10. three-gear adjustable infusion support; 11. a rack; 12. an adjustable pedal; 13. a toothed ring; 14. inserting a cylinder; 15. inserting plates; 16. clamping a plate; 17. a through groove; 18. an adjusting plate; 19. a spring; 20. a special-shaped groove; 21. an L-shaped connecting rod; 22. a spring latch mechanism; 23. hooking; 24. a pushing handle; 25. a rear wheel carrier; 26. a front wheel frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, a multifunctional safety wheelchair for ICU patient getting out of bed comprises a seat 3, front wheels 1 and rear wheels 2 are respectively arranged at the front part and the rear part of the seat 3, the rear part of the seat 3 is inclined downwards to prevent the patient from leaning forward, an angle-adjustable backrest 4 is hinged at the rear end of the seat 3, the angle-adjustable backrest 4 can be manually adjusted to adjust the inclination angle, a liftable headrest 6 is fixedly connected to the upper part of the angle-adjustable backrest 4 through a telescopic rod 5, the liftable headrest 6 can be freely adjusted in position through stretching, so that the wheelchair is convenient for patients of different body types to use, the comfort is improved, a head and neck fixing part is arranged on the liftable headrest 6 to assist in fixing the head and neck of the patient, so that the manual airway is prevented from being separated or folded, safety belts 8 are arranged on the left side and the right side of the angle-adjustable backrest 4, and the two safety belts 8 are arranged in a V shape, the upper end of a safety belt 8 is fixedly connected with the outer end of the upper part of an angle adjustable backrest 4, the bottom end of the safety belt 8 is fixedly connected with the middle part of a seat 3 through a connecting piece which can be a hook or a buckle, the front end of the safety belt 8 is fixed at the crotch part of a patient, so that the two safety belts 8 can stably fix the body of the patient and prevent the patient from falling down and falling down, the left side and the right side of the seat 3 are both provided with a turnover armrest 9, the angle adjustable backrest 4 and the turnover armrest 9 are designed to facilitate the carrying of the patient, reduce the labor intensity of medical staff and avoid the patient from secondary injury, the rear part of the seat 3 is provided with a three-gear adjustable infusion support 10, the outer wall of the turnover armrest 9 is welded with a cylinder, the bottom end of the three-gear adjustable infusion support 10 is inserted into the cylinder, so that the three-gear adjustable infusion support 10 can be freely disassembled and fixed and is convenient for infusion, and the front part of the seat 3 is provided with a storage rack 11, supporter 11 is square support body, lower part fixedly connected with connecting rod, and the connecting rod is pegged graft mutually with the interior inlayed section of thick bamboo of inserting of seat 3 to make supporter 11 can freely dismantle fixedly, thereby improve the convenience of wheelchair, the front end of seat 3 articulates there is adjustable footboard 12, but the manually regulated inclination of adjustable footboard 12, thereby enlarges wheelchair range of application.

Liftable headrest 6 can be established to U type structure, and the neck fixed part is the concave part on liftable headrest 6, through the supplementary fixed patient's of this concave part neck, and then be convenient for trachea cannula or trachea incision carry out the patient that machinery ventilates and use, avoid artifical air flue to deviate from or discount.

Referring to fig. 2 and 3, the seat 3 includes two side frames 31, a tube of the side frames 31, a pedal rotating shaft 32 and a backrest rotating shaft 33 rotatably connected to the front and rear portions of the two side frames 31, respectively, to form a rectangular frame, a side wall of the backrest rotating shaft 33 is fixedly connected to the bottom end of the frame of the angularly adjustable backrest 4, the rear portion of the side frame 31 is rotatably connected to the bottom end of the turnable armrest 9, a rear wheel frame 25 for mounting the rear wheel 2 is welded to the rear end of the side frame 31, a front wheel frame 26 for mounting the front wheel 1 is welded to the front end of the side frame 31, a toothed ring 13 is rotatably connected to the outer wall of the backrest rotating shaft 33, the diameter of the toothed ring 13 is smaller than the outer diameter of the side frames 31, a seat cushion connected to the upper portions of the rectangular frame and the angularly adjustable backrest 4 frame is provided, the toothed ring 13 is not in contact with the seat cushion, an insert tube 14 is integrally formed on the upper portion of the rear wheel frame 25, the inserting cylinder 14 is a square cylinder with an open upper end, the outer side of the inserting cylinder 14 has a certain thickness, the thickness is larger than the width of a framework of the angle-adjustable backrest 4, the inner wall of the inserting cylinder 14 is inserted with a matched inserting plate 15, the upper end of the inserting plate 15 is fixedly connected with a clamping plate 16 meshed with the gear ring 13, the shape of the clamping plate 16 is shown in the attached drawing 3 in the specification, the number of the clamping teeth is four, the maximum angle of the clamping teeth is 120 degrees, so that the stability is ensured, the rear part of the inserting cylinder 14 is provided with a through groove 17, the inner wall of the through groove 17 is connected with an adjusting plate 18 in a sliding manner, the front end of the adjusting plate 18 is fixedly connected with the bottom end of the inserting plate 15, the lower surface of the adjusting plate 18 and the inner wall of the bottom end of the inserting cylinder 14 are respectively and fixedly connected with two ends of a spring 19, the spring 19 is used in a compression state, so that the bottom end of the gear ring 13 is meshed with the upper end of the clamping plate 16, so that the inclination angle-adjustable backrest 4 is stably fixed, when the inclination angle is adjusted, the adjusting plate 18 can be pressed downwards to enable the inserting plate 15 and the clamping plate 16 to descend, the toothed ring 13 is separated from the clamping plate 16, the backrest 4 with the adjustable angle can be rotated freely, after adjustment, the adjusting plate 18 is released, the adjusting plate 18 automatically resets under the action of the spring 19, the toothed ring 13 is meshed with the clamping plate 16 again and clamped, and the inclination angle of the backrest 4 with the adjustable angle is fixed.

Referring to fig. 2 and 4, a special-shaped groove 20 is formed in the outer wall of the rear portion of the side frame 31, the special-shaped groove 20 is located in the outer wall of the outer side of the side frame 31 and is arc-shaped, an L-shaped connecting rod 21 is rotatably connected to the inner wall of the rear portion of the side frame 31, the outer wall of the outer side of the L-shaped connecting rod 21 is slidably connected to the inner wall of the special-shaped groove 20, the outer end of the L-shaped connecting rod 21 is fixedly connected to the bottom end of the turnable armrest 9, a spring and bolt mechanism 22 for fixing the L-shaped connecting rod 21 is arranged at the rear portion of the side frame 31, the structure of the spring and bolt mechanism 22 is shown in fig. 4, a plug hole is formed in the front portion of the L-shaped connecting rod 21, and a pin of the spring and bolt mechanism 22 is inserted into the plug hole to vertically fix the L-shaped connecting rod 21, so that the turnable armrest 9 can be vertically fixed.

Referring to fig. 1 and 2, the hooks 23 are welded to the bottom ends of the side frames 31, and the push handles 24 are provided on the rear surface of the angle-adjustable backrest 4, thereby facilitating the use of the wheelchair.

The working principle is as follows: when using this many functional safety type wheelchair, but the angle regulation back 4 of putting flat, put down the handrail 9 that can overturn, can be convenient carry the patient to the wheelchair on, reduce medical personnel intensity of labour, and avoid the patient to receive secondary damage, can be by the inclination of angle regulation back 4, but the height of lifting headrest 6, thereby improve patient's comfort level, through safety belt 8 and neck fixed part, supplementary fixed patient's health and neck, thereby prevent that the patient landing from tumbleing, adjust the angle of adjustable footboard 12, be convenient for the fracture, the crooked restricted patient of shank uses, through three adjustable infusion supports 10, hang the infusion bottle, thereby be convenient for the patient infusion.

To sum up, this IcU patient gets off bed activity and uses many functional safety type wheelchair, design through angle regulation back 4 and the handrail 9 that can overturn, be convenient for the patient transport, reduce medical personnel intensity of labour, and avoid the patient to receive secondary damage, through set up the neck fixed part on liftable headrest 6, all set up safety belt 8 on the left side and the right side of angle regulation back 4, and two safety belt 8 are the V font setting, thereby stabilize fixed patient health and head, prevent that the patient landing from tumbleing, design through adjustable footboard 12, enlarge wheelchair range of application, be convenient for the fracture, the crooked restricted patient of shank uses, through liftable headrest 6 design, be convenient for different size patients to use, the comfort level is improved, through set up three adjustable infusion supports 10 and couple 23 on seat 1, the convenience of wheelchair is improved, the convenient infusion is used.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a ICU patient gets off bed activity and uses multi-functional safe type wheelchair, includes seat (3), the front portion and the rear portion of seat (3) are provided with front wheel (1) and rear wheel (2) respectively, its characterized in that: the rear end of the seat (3) is hinged with an angle adjustable backrest (4), the upper part of the angle adjustable backrest (4) is fixedly connected with a liftable headrest (6) through a telescopic rod (5), the liftable headrest (6) is provided with a head and neck fixing part, the left side and the right side of the backrest (4) with the adjustable angle are both provided with safety belts (8), the two safety belts (8) are arranged in a V shape, the upper ends of the safety belts (8) are fixedly connected with the outer end of the upper part of the backrest (4) with adjustable angle, the bottom ends of the safety belts (8) are fixedly connected with the middle part of the seat (3) through connecting pieces, the left side and the right side of the seat (3) are both provided with a reversible armrest (9), the rear part of the seat (3) is provided with a three-gear adjustable transfusion stand (10), the front part of seat (3) is provided with supporter (11), the front end of seat (3) articulates there is adjustable footboard (12).

2. The multifunctional safety wheelchair for ICU patient ambulation of claim 1, wherein: the liftable headrest (6) is U-shaped, and the head and neck fixing part is a concave part on the liftable headrest (6).

3. The multifunctional safety wheelchair for ICU patient ambulation of claim 1, wherein: the seat (3) comprises two side frameworks (31), two the front part and the rear part of the side framework (31) are respectively connected with a pedal rotating shaft (32) and a backrest rotating shaft (33) in a rotating manner, the side wall of the backrest rotating shaft (33) is fixedly connected with the framework of the backrest (4) with an adjustable angle, the rear part of the side framework (31) is rotatably connected with the bottom end of the turnable armrest (9), the rear end of the side framework (31) is welded with a rear wheel frame (25) used for installing a rear wheel (2), the front end of the side framework (31) is welded with a front wheel frame (26) used for installing a front wheel (1), the outer wall of the backrest rotating shaft (33) is rotatably connected with a toothed ring (13), the upper part of the rear wheel frame (25) is integrally formed with a plug-in barrel (14), the inner wall of the plug-in barrel (14) is spliced with a plug-in plate (15), the upper end of the plug-in plate (15) is fixedly connected with a clamping plate (16) meshed with the toothed ring (13), a through groove (17) is formed in the rear portion of the inserting barrel (14), an adjusting plate (18) is connected to the inner wall of the through groove (17) in a sliding mode, the front end of the adjusting plate (18) is fixedly connected with the bottom end of the inserting plate (15), and the lower surface of the adjusting plate (18) and the inner wall of the bottom end of the inserting barrel (14) are fixedly connected with the two ends of a spring (19) respectively.

4. The multifunctional safety wheelchair for ICU patient ambulation as claimed in claim 3, wherein: dysmorphism groove (20) have been seted up to the rear portion outer wall of side skeleton (31), the rear portion inner wall of side skeleton (31) rotates and is connected with L type connecting rod (21), and the outside outer wall of L type connecting rod (21) and the inner wall sliding connection in dysmorphism groove (20), the outer end of L type connecting rod (21) and the bottom fixed connection that can overturn handrail (9), the rear portion of side skeleton (31) is provided with spring bolt mechanism (22) that are used for fixed L type connecting rod (21).

5. The multifunctional safety wheelchair for ICU patient ambulation as claimed in claim 3, wherein: and a hook (23) is welded at the bottom end of the side framework (31).

6. The multifunctional safety wheelchair for ICU patient ambulation of claim 1, wherein: the back surface of the angle-adjustable backrest (4) is provided with a push handle (24).

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