Multifunctional special wheelchair for radiography

Abstract

The utility model discloses a multifunctional special wheelchair for taking a film, which comprises a wheelchair, a backrest fixedly arranged on a seat plate of the wheelchair, a handle arranged on the upper part of the side surface of the backrest, a through slot formed in the side surface of the backrest, a movable back plate hingedly arranged in the through slot and capable of rotating upwards away from the seat plate, and a plurality of lead curtain hooks symmetrically arranged on both sides of the side surface of the backrest away from the seat plate and uniformly arranged from top to bottom. The through slot is formed in the backrest of the wheelchair, and the movable back plate is arranged. After the patient is moved to the film taking position by the wheelchair, the movable back plate is rotated upwards and fixed to the rear side, and then the two protective lead curtains are hung on the appropriate lead curtain hooks through the hanging rings. Thus, the patient with different body types, ages and heights can take a film, the universality is improved, and the irradiation of the parts, such as the head and waist, which do not need to be irradiated, is avoided, which is beneficial to the health of the patient.

Description

Technical Field

[0001] This utility model relates to the field of medical auxiliary device technology, specifically a multifunctional X-ray wheelchair. Background Technology

[0002] Patients with chest and respiratory system diseases need to undergo X-ray screening before diagnosis to confirm the nature of the disease and assist in determining the clinical diagnosis and treatment plan. Regular follow-up examinations are necessary during treatment to monitor the disease's progression; even after recovery, regular follow-up examinations are still required to check for recurrence.

[0003] For many patients with limited mobility who come to the outpatient department in wheelchairs, the backrest of the wheelchair often obstructs their back, requiring assistance from two or more family members to position them for X-rays. Chinese utility model patent application number 201520781166.1 discloses a wheelchair specifically for chest X-rays. While the backrest opens backward during X-rays and two sets of restraint straps fixed to the base restrain the patient, these straps only protect the legs, leaving the backrest fully open. This is insufficient for the safety of more seriously ill patients, still requiring assistance from family members or staff. This poses safety risks such as incorrect positioning leading to repeated X-rays, falls, and repeated radiation exposure for the patient and their family / staff. Furthermore, because the backrest is fully open during X-rays, the chest and back are unprotected, resulting in radiation exposure to areas that shouldn't be irradiated, such as the head or lower back, which is detrimental to the patient's health. Therefore, we propose a multi-functional wheelchair specifically for X-rays. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a multifunctional X-ray wheelchair that can take X-rays for patients of different body types, ages and heights, avoiding radiation to areas that do not need to be irradiated, such as the head or waist, which is beneficial to the patient's health and can effectively solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multifunctional X-ray wheelchair, comprising a wheelchair, a backrest fixedly mounted on the seat of the wheelchair, a push handle mounted on the upper side surface of the backrest, a through groove formed on the side surface of the backrest, a movable back plate hinged to the inside of the through groove and rotatable upwards in a direction away from the seat, and a number of lead curtain hooks evenly arranged from top to bottom symmetrically mounted on both sides of the side surface of the backrest away from the seat, with hanging rings attached to the lead curtain hooks, and the hanging rings fixedly mounted at the four corners of the protective lead curtain.

[0006] As a preferred embodiment of this utility model, the upper surface of the wheelchair seat is provided with a cushion.

[0007] As a preferred technical solution of this utility model, a waist fixing strap is provided on the lower side surface of the backrest facing the seat plate, and an adjustment buckle is provided on the waist fixing strap.

[0008] As a preferred embodiment of this utility model, the upper side surface of the backrest facing the seat plate is provided with an elastic head strap.

[0009] As a preferred technical solution of this utility model, a second locking plate is rotatably provided on the lower side surface of the backrest away from the seat plate, and a second locking post corresponding to the second locking plate is fixedly provided on the side surface of the movable back plate.

[0010] As a preferred technical solution of this utility model, two grooves are symmetrically opened on the upper side surface of the backrest away from the seat plate, and a third locking plate is rotatably arranged in each of the two grooves. Two third locking posts corresponding to the third locking plates are symmetrically arranged on the side surface of the movable back plate.

[0011] As a preferred technical solution of this utility model, the seat plate of the wheelchair is symmetrically hinged with two armrests on both sides, and the backrest is symmetrically rotated with two first locking plates on both sides. The outer surface of the armrests is fixedly provided with first locking posts corresponding to the first locking plates, and the side surface of the backrest is symmetrically fixedly provided with two limiting plates corresponding to the armrests.

[0012] As a preferred embodiment of this utility model, a strobe light and a buzzer are fixedly installed on the upper surface of the handrail, and a control switch electrically connected to the strobe light and the buzzer is provided on one of the handrails.

[0013] As a preferred technical solution of this utility model, a groove is provided at the edge of the upper surface of the backrest, and a sliding infusion rod is slidably arranged in the groove. A plurality of infusion rod hooks are evenly arranged on the outer peripheral surface of the top of the sliding infusion rod.

[0014] As a preferred technical solution of this utility model, a fixing cylinder is provided on the outer side of the upper surface groove of the backrest, the fixing cylinder is sleeved on the outer side of the sliding infusion rod, and a threaded sleeve is threadedly connected to the outer side of the fixing cylinder.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: a through groove is provided on the back of the wheelchair and a movable back panel is provided. After the patient is moved to the X-ray position by the wheelchair, the movable back panel is rotated and fixed to the rear and upper side. Then, two protective lead curtains are hung on the appropriate lead curtain hooks through the hanging rings. This allows for X-rays to be taken for patients of different body types, ages and heights, improving universality. At the same time, it avoids radiation to parts of the body that do not need to be irradiated, such as the head or waist, which is beneficial to the patient's health. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a side view of the structure of this utility model;

[0018] Figure 3 This is a side view of the structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the protective lead curtain of this utility model;

[0020] Figure 5 This is a schematic diagram of the usage state of this utility model.

[0021] In the diagram: 1 Wheelchair, 2 Seat cushion, 3 Backrest, 4 Movable back panel, 5 Lead curtain hook, 6 Protective lead curtain, 7 Hanging ring, 8 Headrest strap, 9 Waistrest strap, 10 Armrest board, 11 First locking plate, 12 First locking post, 13 Limiting plate, 14 Flashing light, 15 Buzzer, 16 Control switch, 17 Second locking plate, 18 Second locking post, 19 Groove, 20 Third locking plate, 21 Third locking post, 22 Push handle, 23 Sliding IV rod, 24 Fixing cylinder, 25 Threaded sleeve, 26 IV rod hook. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5This utility model provides a technical solution: a multifunctional X-ray wheelchair, including a wheelchair 1. The wheelchair 1 includes a seat, footrests, front small wheels, rear large wheels, push rings, foot brakes, push handles 22, handbrakes, etc. The specific structure of each part is similar to that of existing wheelchairs and will not be described in detail here. A backrest 3 is fixedly installed on the seat of the wheelchair 1. The push handles 22 are located on the upper side surface of the backrest 3. A through groove is opened on the side surface of the backrest 3. A movable backplate 4 that can rotate upwards and away from the seat is hinged to the inside of the through groove. When taking an X-ray, the movable backplate 4 can be rotated upwards and backwards, so that the patient's chest and back are exposed through the through groove, which is convenient for X-ray taking. The movable backplate 4 can also provide support for the head. To provide protection and avoid unnecessary radiation, the backrest 3 has several lead curtain hooks 5 symmetrically arranged from top to bottom on both sides of the surface away from the seat board. Each lead curtain hook 5 has a hanging ring 7, which is fixed at the four corners of the protective lead curtain 6. There are two protective lead curtains 6. After the patient is moved to the X-ray position by the wheelchair 1, the movable backrest 4 is rotated and fixed to the rear and upward. Then, the two protective lead curtains 6 are hung on the appropriate lead curtain hooks 5 via the hanging rings 7. This allows for X-rays to be taken of patients of different body types, ages, and heights, improving versatility and avoiding radiation to areas that do not need to be irradiated, such as the head or waist, thus benefiting the patient's health.

[0024] The protective lead curtain 6 is equipped with hanging rings 7 at each of its four corners. The protective lead curtain 6 can be folded in half according to the patient's specific body shape and the height of the area to be X-rayed, and the four hanging rings 7 can be attached to the appropriate lead curtain hooks 5. This can adapt to different X-ray needs and further improve its versatility.

[0025] In a preferred embodiment, a seat cushion 2 is provided on the upper surface of the seat of the wheelchair 1. The seat cushion 2 is preferably a gel seat cushion, which has a good pressure-reducing effect and improves the comfort of use.

[0026] In a preferred embodiment, a lumbar support strap 9 is provided on the lower side surface of the backrest 3 facing the seat board, which can fix the patient's waist; a head support strap 8 is provided on the upper side surface of the backrest 3 facing the seat board, which can fix the position of the patient's head. This can provide a safe restraint and protection for some patients with more serious illnesses, and at the same time, it can help the patient to be positioned correctly without the need for family members or staff to assist in positioning and taking X-rays. This avoids safety issues such as repeated X-rays due to incorrect positioning, falls, and repeated radiation to patients, family members, or staff.

[0027] In a further preferred embodiment, the waist fixation belt 9 is provided with an adjustment buckle, which can be used to flexibly adjust the length of the waist fixation belt 9 according to the patient's body shape and fixation needs; the head fixation belt 8 is elastic and can be used to fix the head of patients with different head circumferences.

[0028] In a preferred embodiment, a second locking plate 17 is rotatably provided on the lower side surface of the backrest 3 away from the seat board, and a second locking post 18 corresponding to the second locking plate 17 is fixedly provided on the side surface of the movable backrest 4. The movable backrest 4 is fixed in the through groove by the second locking plate 17 locking onto the second locking post 18, so that the patient can safely lean against the backrest 3 when moving in the wheelchair 1.

[0029] In a preferred embodiment, two grooves 19 are symmetrically formed on the upper side surface of the backrest 3 away from the seat plate. A third locking plate 20 is rotatably arranged in each of the two grooves 19. Two third locking posts 21 corresponding to the third locking plates 20 are symmetrically arranged on the side surface of the movable back plate 4. When taking a film, the movable back plate 4 needs to be rotated to the top, and then the third locking plates 20 can be used to lock the third locking posts 21 to fix the movable back plate 4.

[0030] In a preferred embodiment, two armrests 10 are symmetrically hinged on both sides of the upper surface of the seat of the wheelchair 1. The two armrests 10 can be rotated outward to open, making it convenient for family members or staff to move the patient from the bed to the wheelchair 1 or from the wheelchair 1 to the bed.

[0031] In a further preferred embodiment, two first locking plates 11 are symmetrically and rotatably arranged on both sides of the backrest 3, and a first locking post 12 corresponding to the first locking plate 11 is fixedly arranged on the outer side of the armrest 10. The armrest 10 is fixed by the first locking plate 11 engaging with the first locking post 12, which is convenient and easy to operate. Two limiting plates 13 corresponding to the armrest 10 are symmetrically and fixedly arranged on the side surface of the backrest 3 to restrict the rotation of the armrest 10, so that it cannot rotate inward to the wheelchair 1 and avoid injuring the patient.

[0032] The first card plate 11, the second card plate 17, and the third card plate 20 have the same structure, as do the first card post 12, the second card post 18, and the third card post 21. The first card plate 11, the second card plate 17, and the third card plate 20 are respectively provided with card slots corresponding to the first card post 12, the second card post 18, and the third card post 21. The ends of the first card post 12, the second card post 18, and the third card post 21 are all fixedly provided with fixed circular plates with a diameter larger than the diameter of the card slots, which are used to prevent the first card plate 11, the second card plate 17, and the third card plate 20 from opening outwards.

[0033] In a preferred embodiment, a strobe light 14 and a buzzer 15 are fixedly installed on the upper surface of the armrest 10. One armrest 10 is provided with a control switch 16 that is electrically connected to the strobe light 14 and the buzzer 15. The armrest 10 has a built-in rechargeable lithium-ion battery, which is electrically connected to the control switch 16 to power the strobe light 14 and the buzzer 15. The strobe light 14 and the buzzer 15 can emit sound and light to alert passersby to avoid the wheelchair while it is in motion, and can also call for medical personnel at any time when receiving intravenous infusions or taking X-rays.

[0034] The strobe light 14 and buzzer 15 used in this application are common electronic components in the prior art. Their specific structure, working principle, control method and circuit connection are all well-known technologies and will not be described in detail here.

[0035] An optional technical solution is that a sliding groove is provided at the edge of the upper surface of the backrest 3, and a sliding infusion rod 23 is slidably arranged in the sliding groove. A plurality of infusion rod hooks 26 are evenly arranged on the outer peripheral surface of the top of the sliding infusion rod 23. The sliding infusion rod 23 can be raised and lowered. When infusion is not needed, it can be stored in the sliding groove. When infusion is needed, it can be slid upward and fixed, and then an infusion bag or infusion bottle can be suspended through the infusion rod hooks 26.

[0036] Optionally, a fixing cylinder 24 is provided on the outer side of the upper surface groove of the backrest 3. The upper part of the fixing cylinder 24 is frustoconical, and its upper diameter is smaller than its lower diameter. The fixing cylinder 24 is sleeved on the outside of the sliding infusion rod 23. The outer side of the fixing cylinder 24 is threadedly connected to a threaded sleeve 25 that matches its shape. The outer side of the fixing cylinder 24 is provided with an external thread corresponding to the threaded sleeve 25. The outer peripheral surface of the fixing cylinder 24 is evenly provided with several notches. When the threaded sleeve 25 is tightened, it can compress the notches of the fixing cylinder 24 inward, thereby pressing and fixing the sliding infusion rod 23 through the fixing cylinder 24 to ensure the stability of the sliding infusion rod 23 during infusion.

[0037] Optionally, the front of the movable backrest 4 is made of breathable mesh to improve comfort when riding; a mesh storage strap is suspended on the lower rear of the seat to facilitate hanging image and document bags and placing personal items.

[0038] The parts not disclosed in this utility model are all prior art, and their specific structures, materials, and working principles will not be described in detail. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional X-ray wheelchair, comprising a wheelchair (1), wherein a backrest (3) is fixedly mounted on the seat of the wheelchair (1), and a push handle (22) is provided on the upper side surface of the backrest (3), characterized in that: The backrest (3) has a through groove on its side surface. A movable back plate (4) that can rotate upwards in the direction away from the seat plate is hinged to the inside of the through groove. Several lead curtain hooks (5) are symmetrically arranged from top to bottom on both sides of the side surface of the backrest (3) away from the seat plate. Hanging rings (7) are attached to the lead curtain hooks (5). The hanging rings (7) are fixed at the four corners of the protective lead curtain (6).

2. The multifunctional X-ray wheelchair according to claim 1, characterized in that: The upper surface of the seat of the wheelchair (1) is provided with a cushion (2).

3. The multifunctional X-ray wheelchair according to claim 1, characterized in that: A waist fixing strap (9) is provided on the lower side surface of the backrest (3) facing the seat plate, and an adjustment buckle is provided on the waist fixing strap (9).

4. The multifunctional X-ray wheelchair according to claim 3, characterized in that: The upper side surface of the backrest (3) facing the seat plate is provided with an elastic head strap (8).

5. The multifunctional X-ray wheelchair according to claim 1, characterized in that: A second locking plate (17) is rotatably provided on the lower side surface of the backrest (3) away from the seat plate, and a second locking post (18) corresponding to the second locking plate (17) is fixedly provided on the side surface of the movable back plate (4).

6. The multifunctional X-ray wheelchair according to claim 1, characterized in that: Two grooves (19) are symmetrically provided on the upper side surface of the backrest (3) away from the seat plate. A third locking plate (20) is rotatably provided in each of the two grooves (19). Two third locking posts (21) corresponding to the third locking plates (20) are symmetrically provided on the side surface of the movable back plate (4).

7. The multifunctional X-ray wheelchair according to claim 1, characterized in that: The wheelchair (1) has two armrests (10) symmetrically hinged on both sides of the upper surface of the seat plate, and two first locking plates (11) symmetrically rotated on both sides of the backrest (3). The outer surface of the armrests (10) is fixedly provided with first locking posts (12) corresponding to the first locking plates (11), and the side surface of the backrest (3) is symmetrically fixedly provided with two limiting plates (13) corresponding to the armrests (10).

8. A multifunctional X-ray wheelchair according to claim 7, characterized in that: A strobe light (14) and a buzzer (15) are fixedly installed on the upper surface of the handrail (10), and a control switch (16) electrically connected to the strobe light (14) and the buzzer (15) is provided on one of the handrails (10).

9. A multifunctional X-ray wheelchair according to any one of claims 1-8, characterized in that: A groove is provided at the edge of the upper surface of the backrest (3), and a sliding infusion rod (23) is slidably arranged in the groove. Several infusion rod hooks (26) are evenly arranged on the outer peripheral surface of the top end of the sliding infusion rod (23).

10. A multifunctional X-ray wheelchair according to claim 9, characterized in that: A fixing cylinder (24) is provided on the outer side of the upper surface groove of the backrest (3). The fixing cylinder (24) is sleeved on the outer side of the sliding infusion rod (23). A threaded sleeve (25) is threadedly connected to the outer side of the fixing cylinder (24).

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