Medical wheelchair
By designing a combination of sterilization and disinfection of the electric motor-driven infusion rack, cam piston rod and massage function of the active rod sliding plate on a medical wheelchair, the existing medical wheelchair infusion rack are insufficient height adjustment and patients' sitting discomfort, improving the efficiency and safety of dressing changes, and improving the comfort and rehabilitation experience of patients.
Patent Information
- Application Number
- CN202421595293.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-08
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-08
AI Technical Summary
The infusion racks on existing medical wheelchairs lack a height adjustment mechanism, which causes nurses to be unable to adapt to their personal height during dressing changes, affecting the efficiency and safety of dressing changes. At the same time, sitting and lying down for a long time will lead to discomfort and health problems for the patient.
A medical wheelchair is designed, equipped with an infusion rack driven by an electric motor. The height adjustment of the infusion rack is achieved through the transmission mechanism of gears and racks, and the combination of cam and piston rod is achieved to sterilize the sterilization chamber; at the same time, through the combination of active rod, long swing rod and sliding plate, massage the patient's buttocks are provided to improve the comfort of sitting for a long time.
The height adjustment of the infusion stand is achieved, which improves the efficiency and safety of nurses' dressing changes; the risk of bacterial growth is reduced by sterilizing and disinfecting the sterilization chamber; at the same time, the massage function provided relieves the patient's discomfort and improves the user experience.
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Figure CN222828746U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to medical equipment, and more specifically relates to a medical wheelchair. Background Art
[0002] Medical wheelchairs, a carefully designed medical auxiliary mobility tool, are designed to improve the convenience of life for patients with limited mobility, the elderly, the disabled and patients in rehabilitation. They are widely used in hospitals, clinics, rehabilitation centers, nursing homes and even home care environments, becoming an indispensable auxiliary facility. Some high-end medical wheelchairs are integrated with many additional functions, such as infusion stands, oxygen cylinder stands and portable desktops, etc., aiming to fully meet the diverse medical care needs.
[0003] However, the infusion stands currently installed on wheelchairs still have certain limitations in practicality, especially the lack of a height adjustment mechanism. This shortcoming is particularly prominent in medical practice, especially when nurses of different heights are performing dressing changes. The inability to adapt to individual heights may directly affect the efficiency and fluency of dressing changes, and indirectly increase the risk of air mixing into the infusion tube, posing a potential threat to the patient's arms or back of the hand. In addition, sitting still in a wheelchair for a long time can easily cause discomfort and pain in the patient's buttocks, spine and other parts. Long-term accumulation may even induce health problems such as pressure sores, significantly reducing the patient's comfort and rehabilitation experience.
[0004] Therefore, in response to the above problems, the development of medical wheelchairs with height-adjustable infusion stands and enhanced sitting comfort has become an important direction for improving the quality of medical services and the quality of life of patients. Utility Model Content
[0005] Therefore, it is necessary to provide a medical wheelchair to solve the problems raised by the above-mentioned background technology, so as to obtain a height-adjustable infusion stand and a medical wheelchair with enhanced sitting comfort, thereby improving the quality of medical services and the quality of life of patients.
[0006] To achieve the above-mentioned purpose, the utility model provides a medical wheelchair, comprising a wheelchair body, a seat plate is arranged inside the wheelchair body, an auxiliary mechanism for assisting the patient is arranged below the seat plate, a push handle is installed at the rear of the wheelchair body, and four groups of rear wheels and front wheels are respectively arranged at four corners below the wheelchair body;
[0007] The auxiliary mechanism includes an electric motor, a workbench is fixedly connected to the bottom of the electric motor, the workbench is fixedly connected to the wheelchair body, the output end of the electric motor is fixedly connected to a rotating shaft, the surface of the rotating shaft is fixedly connected to a gear, the side of the gear is meshingly connected to a rack, an infusion stand is installed above the rack, one end of the rotating shaft is fixedly connected to an active rod, one end of the active rod is rotatably connected to a long pendulum rod through a pin shaft, one end of the long pendulum rod is rotatably connected to a sliding plate, a massage ball is installed above the sliding plate, a plurality of groups of wave blocks are fixedly connected to the lower surface of the sliding plate, a push rod is slidably provided on the surface of the wave block, and one end of the push rod is fixedly connected to the workbench.
[0008] Preferably, a pushing frame is fixedly connected to the front of the sliding plate, a sliding rod is slidably provided on the lower surface of the pushing frame, a wedge block is fixedly connected below the sliding rod, a spring rod is slidably provided on the wedge block through an inclined surface, a massage block is fixedly connected to the other end of the spring rod, and a plurality of groups of massage rollers are rotatably connected to the upper surface of the pushing frame and both sides of the massage block.
[0009] Preferably, the surface of the rotating shaft is also fixedly connected to a cam, a piston rod is slidably arranged in front of the cam, the surface of the piston rod is slidably connected to a piston cylinder, the surface of the piston cylinder is fixedly connected to a sterilization chamber, and the surface of the piston cylinder is also fixedly connected to a delivery pipe and a liquid storage tank through a hose.
[0010] Preferably, the conveying pipe is fixedly connected to a collecting box below, the collecting box is fixedly connected to a bottom plate below, a lifter is installed above the bottom plate, the upper end of the lifter is detachably connected to the workbench, the conveying pipe is connected to the interior of the sterilization chamber, the sterilization chamber is fixedly connected to the workbench, and a one-way valve and a return spring are provided inside the piston cylinder.
[0011] Preferably, a slide plate is provided below the sliding plate, a reset element is provided between the slide plate and the sliding plate, the massage balls and the massage rollers installed on the push frame and the massage block are all made of silicone material, a delivery tube is installed in front of the wheelchair body, a shell is provided on the surface of the infusion stand, the shell is fixedly connected to the workbench, and the gear is slidably connected to the shell.
[0012] Preferably, the wheelchair body is slidably arranged above the bottom plate, a plurality of ventilation holes are provided behind the seat plate, a discharge port is also provided on the surface of the wheelchair body, the sterilization chamber is located directly below the discharge port, the bottom of the delivery pipe is telescopically arranged, and the sterilization chamber, delivery pipe and the hose on the side of the liquid storage tank are all made of materials with high corrosion resistance and good elasticity.
[0013] Preferably, the sliding plate, wave block, push rod and massage ball are arranged in two groups above the workbench, the surface of the seat plate is provided with a through groove at the position of the massage ball, and multiple groups of hooks are arranged above the infusion stand. The infusion stand and the shell are made of lightweight aluminum alloy material.
[0014] Preferably, the delivery pipe is made of a composite material with good wear resistance, the surface of the push handle is provided with an anti-skid gasket, and the piston cylinder sliding plate is sleeved on the surface of the lower slide plate.
[0015] Different from the prior art, the above technical solution drives the rotating shaft to rotate by the rotation of the electric motor, and the rotation of the rotating shaft drives the gear to rotate, and the gear meshing transmission drives the rack to move up and down, and the up and down movement of the rack can push the infusion stand to move up and down, which is convenient for medical staff to replace the infusion bottle in time, and can improve the safety of patients during infusion; at the same time, the rotation of the rotating shaft drives the cam to rotate, and the rotation of the push frame intermittently pushes the piston rod to slide inside the piston cylinder, which can spray the disinfectant inside the storage tank into the inside of the sterilization chamber to sterilize and disinfect it, and prevent the sterilization chamber from collecting excrement for a long time. The phenomenon of bacteria breeding can improve the safety of patients during use; at the same time, the rotation of the rotating shaft drives the long swing rod to move through the active rod, and the movement of the long swing rod can drive the massage ball above the sliding plate to massage the patient's buttocks, which can reduce the pain or discomfort of the patient's buttocks. At the same time, the movement of the sliding plate can push the wedge block below the sliding rod to move, and the movement of the wedge block can push the massage block to move through the spring rod, and the patient's calf can be massaged by multiple groups of massage rollers arranged on the side of the massage block, which can not only provide a comfortable use environment for the patient, but also relieve the tension of the patient during infusion, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of the medical wheelchair of the utility model;
[0017] Figure 2 It is a side view of the overall structure of the medical wheelchair of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the wheelchair body of the utility model;
[0019] Figure 4 It is a structural schematic diagram of the auxiliary mechanism of the medical wheelchair of the utility model;
[0020] Figure 5 It is a side structural diagram of the auxiliary mechanism of the medical wheelchair of the utility model;
[0021] Figure 6 The utility model is a schematic diagram of the structure of the sliding plate and the pushing frame of the medical wheelchair.
[0022] Description of reference numerals:
[0023] 1. Wheelchair body; 2. Rear wheels; 3. Seat; 4. Front wheels; 5. Bottom plate; 6. Workbench; 7. Push handle; 8. Electric motor; 9. Rotating shaft; 10. Cam; 11. Piston rod; 12. Piston cylinder; 13. Sterilization chamber; 14. Active rod; 15. Long pendulum rod; 16. Sliding plate; 17. Wave block; 18. Push rod; 19. Massage ball; 20. Push frame; 21. Gear; 22. Rack; 23. Infusion stand; 24. Sliding rod; 25. Wedge block; 26. Spring rod; 27. Massage block; 28. Delivery tube; 29. Collection box; 30. Liquid storage tank; 31. Lifter. DETAILED DESCRIPTION
[0024] In order to explain the technical content, structural features, achieved objectives and effects of the technical solution in detail, the following is a detailed description in conjunction with specific embodiments and accompanying drawings.
[0025] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.
[0026] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.
[0027] In the description of this application, the term "and / or" is an expression used to describe the logical relationship between objects, indicating that three relationships may exist, for example, A and / or B, which means: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this article generally indicates that the objects before and after are in an "or" logical relationship.
[0028] In the present application, terms such as “first” and “second” are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship of quantity, priority or sequence between these entities or operations.
[0029] Without further limitations, in this application, the words "include", "comprises", "has" or other similar expressions used in the sentences are intended to cover non-exclusive inclusion. These expressions do not exclude the presence of additional elements in the process, method or product including the elements, so that the process, method or product including a series of elements may include not only those limited elements, but also other elements not explicitly listed, or also include elements inherent to such process, method or product.
[0030] Similar to the understanding in the Patent Examination Guidelines, in this application, expressions such as "greater than", "less than", "exceed" and the like are understood to exclude the number itself; expressions such as "above", "below", "within" and the like are understood to include the number itself. In addition, in the description of the embodiments of this application, "multiple" means more than two (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups", "multiple times", etc., unless otherwise clearly and specifically limited.
[0031] In the description of the embodiments of the present application, space-related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiments or drawings, and are only for the convenience of describing the specific embodiments of the present application or facilitating the reader's understanding, and do not indicate or imply that the referred device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.
[0032] Unless otherwise expressly specified or limited, in the description of the embodiments of the present application, the terms such as "install", "connect", "connect", "fix", "set", etc. used should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integrated setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For technicians in the technical field to which the present application belongs, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.
[0033] See also Figure 1-6The utility model provides a technical solution: a medical wheelchair, comprising a wheelchair body 1, a seat plate 3 is arranged inside the wheelchair body 1, an auxiliary mechanism for assisting the patient is arranged below the seat plate 3, a push handle 7 is installed at the rear of the wheelchair body 1, and four groups of rear wheels 2 and front wheels 4 are respectively arranged at four corners below the wheelchair body 1;
[0034] In order to facilitate and improve the comfort of patients when using the wheelchair, and at the same time to increase the speed at which medical staff replace infusion bottles, improve the safety of patients during infusion, and assist patients in lower limb rehabilitation exercises to improve the recovery effect of patients, the auxiliary mechanism includes an electric motor 8, a workbench 6 is fixedly connected to the bottom of the electric motor 8, the workbench 6 is fixedly connected to the wheelchair body 1, the output end of the electric motor 8 is fixedly connected to a rotating shaft 9, the surface of the rotating shaft 9 is fixedly connected to a gear 21, the side of the gear 21 is meshingly connected to a rack 22, an infusion stand 23 is installed above the rack 22, one end of the rotating shaft 9 is fixedly connected to an active rod 14, one end of the active rod 14 is rotatably connected to a long pendulum rod 15 through a pin shaft, one end of the long pendulum rod 15 is rotatably connected to a sliding plate 16, a massage ball 19 is installed above the sliding plate 16, a plurality of groups of wave blocks 17 are fixedly connected to the lower surface of the sliding plate 16, a push rod 18 is slidably provided on the surface of the wave block 17, and one end of the push rod 18 is fixedly connected to the workbench 6.
[0035] In order to facilitate the massage of the patient's calf and the back of the knee joint, relax the patient's legs, and provide a comfortable use environment for the patient, a push frame 20 is fixedly connected to the front of the sliding plate 16, and a sliding rod 24 is slidably provided on the lower surface of the pushing frame 20. A wedge block 25 is fixedly connected below the sliding rod 24. The wedge block 25 is provided with a spring rod 26 through an inclined sliding surface, and the other end of the spring rod 26 is fixedly connected to a massage block 27. The upper surface of the pushing frame 20 and both sides of the massage block 27 are rotatably connected to multiple groups of massage rollers.
[0036] In order to facilitate the collection of the patient's excrement and effectively sterilize the inner surface of the sterilization chamber 13 to improve the safety of the patient when using it, the surface of the rotating shaft 9 is also fixedly connected to the cam 10, and a piston rod 11 is slidably arranged in front of the cam 10. The surface of the piston rod 11 is slidably connected to the piston cylinder 12, and the surface of the piston cylinder 12 is fixedly connected to the sterilization chamber 13. The surface of the piston cylinder 12 is also fixedly connected to the delivery pipe 28 and the liquid storage tank 30 through a hose.
[0037] In order to facilitate different medical staff to replace the infusion bottle, improve the safety of patients during infusion, and avoid air entering the infusion tube and causing harm to the patient, the lower part of the delivery tube 28 is fixedly connected to the collection box 29, and the lower part of the collection box 29 is fixedly connected to the bottom plate 5. A lifter 31 is installed above the bottom plate 5. The upper end of the lifter 31 is detachably connected to the workbench 6. The delivery tube 28 is connected to the inside of the sterilization chamber 13, and the sterilization chamber 13 is fixedly connected to the workbench 6. A one-way valve and a return spring are arranged inside the piston cylinder 12.
[0038] In order to facilitate the massage of the patient's buttocks and prevent pain and other discomfort in the buttocks after sitting for a long time, a slide plate is provided under the sliding plate 16, and a reset element is provided between the slide plate and the sliding plate 16. The massage ball 19 and the massage rollers installed on the push frame 20 and the massage block 27 are all made of silicone material. A delivery tube 28 is installed in front of the wheelchair body 1, and a shell is provided on the surface of the infusion stand 23. The shell is fixedly connected to the workbench 6, and the gear 21 is slidably connected to the shell.
[0039] In order to facilitate and improve the effect of excrement treatment and prevent excrement leakage that causes discomfort to the patient and the people around him, the wheelchair body 1 is slidably arranged above the bottom plate 5, and a plurality of ventilation holes are provided behind the seat plate 3. An excretion port is also provided on the surface of the wheelchair body 1. The sterilization chamber 13 is located directly below the excretion port, and the delivery pipe 28 is telescopically arranged below. The sterilization chamber 13, the delivery pipe 28 and the hoses on the sides of the liquid storage tank 30 are all made of materials with high corrosion resistance and good elasticity.
[0040] In order to facilitate the use of the device and reduce the cost of using some parts, two groups of sliding plates 16, wave blocks 17, push rods 18 and massage balls 19 are arranged above the workbench 6, a through groove is opened on the surface of the seat plate 3 at the position of the massage balls 19, and multiple groups of hooks are arranged above the infusion stand 23. The infusion stand 23 and the shell are made of lightweight aluminum alloy material.
[0041] Furthermore, the delivery pipe 28 is made of a composite material with good wear resistance, the surface of the push handle 7 is provided with an anti-skid washer, and the sliding plate 16 of the piston cylinder 12 is sleeved on the surface of the lower slide plate.
[0042] Working principle and use process of the utility model: After the utility model is installed, first add disinfectant into the liquid storage tank 30. When it is necessary to examine the head, oral cavity, etc. of the patient with lower limb injuries, start the lifter 31 to push the wheelchair body 1 above the workbench 6 to move upward as a whole. The upward movement of the wheelchair body 1 can push the patient sitting on the seat board 3 to rise upward, so as to facilitate the doctor to examine or treat the patient. When it is not necessary to examine the patient and the patient needs to relax the injured leg, start the lifter 31 to stretch the patient's legs to relax;
[0043] When the inspection is completed, the lifter 31 can be started to restore the wheelchair. When the patient needs an infusion, the electric motor 8 is started to rotate to drive the rotating shaft 9 to rotate, and the rotating shaft 9 rotates to drive the gear 21 to rotate. When the gear 21 rotates, the meshing transmission drives the rack 22 to rise or fall. The movement of the rack 22 can drive the infusion stand 23 to move up and down, which can facilitate the nurse to hang the medicine bottle above the infusion stand 23, thereby improving the efficiency of the nurse's dressing change. At the same time, the rotation of the rotating shaft 9 can drive the cam 10 to rotate. The rotation of the cam 10 intermittently pushes the piston rod 11 to slide inside the piston cylinder 12, and the disinfectant inside the liquid storage tank 30 can be drawn into the inside of the piston cylinder 12 through the hose. Since the sterilization chamber 13 can collect the patient's excrement, the disinfectant inside the piston cylinder 12 will be sprayed into the inside of the sterilization chamber 13 to sterilize and disinfect the inside of the sterilization chamber 13, thereby preventing bacteria from growing inside the sterilization chamber 13 after long-term use, thereby causing harm to the patient's personal safety, thereby improving the comfort and safety of the patient when using the sterilization chamber 13.
[0044] At the same time, when the rotating shaft 9 rotates, it can drive the active rod 14 at one end to rotate. The active rod 14 rotates and pulls the long swing rod 15 to swing through the pin shaft. The other end of the long swing rod 15 drives the sliding plate 16 to slide on the upper surface of the workbench 6 through the pin shaft. At the same time, the movement of the sliding plate 16 drives the wave block 17 to move. At this time, the movement of the wave block 17 will contact the push rod 18, so that the sliding plate 16 can move up and down. While the sliding plate 16 moves back and forth and up and down, it can push the massage ball 19 to knock and massage the patient's buttocks, which can prevent the patient from having pain in the buttocks and other discomfort after sitting for a long time, and further improve the patient's use experience.
[0045] When the sliding plate 16 moves forward and backward, it will drive the pushing frame 20 to move forward and backward. The forward and backward movement of the pushing frame 20 can push the joint position of the patient's calf and thigh, so that the patient's calf can be straightened, which can assist the patient in rehabilitation movements and relax the patient's legs. At the same time, when the pushing frame 20 moves, the lower surface will push the sliding rod 24 to move up and down, and the movement of the sliding rod 24 drives the wedge block 25 to move. When the wedge block 25 moves, it will push the spring rod 26 to move through the inclined surface. The movement of the spring rod 26 can drive the massage block 27 at the other end to move in an arc. The movement of the massage block 27 can massage and relax the patient's calf through the massage rollers arranged on both sides. On the one hand, it can massage and relax the patient's calf position, and on the other hand, it can relieve the tension of the patient during infusion and improve the comfort of the patient during infusion. When the sterilization chamber 13 collects excrement and sterilizes it, the excrement will be transported to the inside of the collection box 29 through the delivery pipe 28 for collection, which can prevent the excrement from leaking out and affecting the patient and medical staff, and can also effectively improve the safety of use.
[0046] It should be noted that although the above embodiments have been described in this article, this does not limit the scope of patent protection of the utility model. Therefore, based on the innovative concept of the utility model, changes and modifications to the embodiments described in this article, or equivalent structural or equivalent process changes made using the contents of the utility model specification and drawings, directly or indirectly applying the above technical solutions to other related technical fields are all included in the scope of protection of the utility model patent.
Claims
1. A medical wheelchair, comprising a wheelchair body (1), characterized in that: A seat plate (3) is arranged inside the wheelchair body (1), an auxiliary mechanism for assisting the patient is arranged below the seat plate (3), a push handle (7) is installed at the rear of the wheelchair body (1), and four groups of rear wheels (2) and front wheels (4) are respectively arranged at four corners below the wheelchair body (1); The auxiliary mechanism comprises an electric motor (8), a workbench (6) is fixedly connected to the lower part of the electric motor (8), the workbench (6) is fixedly connected to the wheelchair body (1), an output end of the electric motor (8) is fixedly connected to a rotating shaft (9), a gear (21) is fixedly connected to the surface of the rotating shaft (9), a rack (22) is meshedly connected to the side of the gear (21), an infusion stand (23) is installed above the rack (22), and one end of the rotating shaft (9) is fixedly connected to the rotating shaft (9). An active rod (14) is fixedly connected to one end of the active rod (14), one end of the active rod (14) is rotatably connected to a long swing rod (15) through a pin shaft, one end of the long swing rod (15) is rotatably connected to a sliding plate (16), a massage ball (19) is installed above the sliding plate (16), a plurality of groups of wave blocks (17) are fixedly connected to the lower surface of the sliding plate (16), a push rod (18) is slidably arranged on the surface of the wave block (17), and one end of the push rod (18) is fixedly connected to the workbench (6).
2. A medical wheelchair according to claim 1, characterized in that: A push frame (20) is fixedly connected in front of the sliding plate (16); a slide rod (24) is slidably arranged on the lower surface of the push frame (20); a wedge block (25) is fixedly connected below the slide rod (24); a spring rod (26) is slidably arranged on the wedge block (25) via an inclined surface; a massage block (27) is fixedly connected to the other end of the spring rod (26); and a plurality of massage rollers are rotatably connected to the upper surface of the push frame (20) and both sides of the massage block (27).
3. A medical wheelchair according to claim 1, characterized in that: The surface of the rotating shaft (9) is also fixedly connected to a cam (10), a piston rod (11) is slidably arranged in front of the cam (10), the surface of the piston rod (11) is slidably connected to a piston cylinder (12), the surface of the piston cylinder (12) is fixedly connected to a sterilization chamber (13), and the surface of the piston cylinder (12) is also fixedly connected to a delivery pipe (28) and a liquid storage tank (30) through a hose.
4. A medical wheelchair according to claim 3, characterized in that: The lower part of the delivery pipe (28) is fixedly connected to a collecting box (29), the lower part of the collecting box (29) is fixedly connected to a bottom plate (5), a lifter (31) is arranged above the bottom plate (5), the upper end of the lifter (31) is detachably connected to the workbench (6), the delivery pipe (28) is connected to the inside of the sterilization chamber (13), the sterilization chamber (13) is fixedly connected to the workbench (6), and a one-way valve and a return spring are arranged inside the piston cylinder (12).
5. A medical wheelchair according to claim 4, characterized in that: A slide plate is arranged below the sliding plate (16), a reset element is arranged between the slide plate and the sliding plate (16), the massage ball (19) and the massage rollers installed on the push frame (20) and the massage block (27) are all made of silicone material, a delivery pipe (28) is installed in front of the wheelchair body (1), a shell is arranged on the surface of the infusion stand (23), the shell is fixedly connected to the workbench (6), and the gear (21) is slidably connected to the shell.
6. A medical wheelchair according to claim 5, characterized in that: The wheelchair body (1) is slidably arranged above the bottom plate (5), a plurality of ventilation holes are provided at the rear of the seat plate (3), a discharge port is also provided on the surface of the wheelchair body (1), the sterilization chamber (13) is located directly below the discharge port, and the conveying pipe (28) is telescopically arranged below.
7. A medical wheelchair according to claim 6, characterized in that: The sliding plate (16), the wave block (17), the push rod (18) and the massage ball (19) are arranged in two groups above the workbench (6); a through groove is provided on the surface of the seat plate (3) at the position of the massage ball (19); and a plurality of groups of hooks are arranged above the infusion stand (23).
8. The medical wheelchair according to claim 7, characterized in that: The surface of the push handle (7) is provided with an anti-skid washer, and the piston cylinder (12) sliding plate (16) is sleeved on the surface of the lower sliding plate.