Rehabilitation training nursing bed with massage function

Abstract

The invention relates to the technical field of nursing beds, in particular to a rehabilitation training nursing bed with a massage function. Comprising a bed frame provided with a bed board; the protective shell is fixedly connected to the bed board, the protective shell is fixedly connected with first oil storage shells which are uniformly distributed, the first oil storage shells are in sealed sliding connection with first sealing pieces, first springs are arranged in the first oil storage shells, the first sealing pieces are fixedly connected with supporting shells, and a connecting piece is fixedly connected between every two adjacent supporting shells; the massage assemblies are arranged on the protective shell and used for conducting point massage on the patient. Supporting points are automatically adjusted according to the spine bending degree of a patient, the patient is helped to keep the correct position, the postoperative rehabilitation effect is effectively improved, when the patient lies in bed, the latissimus dorsi of the patient is emphatically massaged by simulating the massage mode of artificial fingertips or finger joints on the patient, the blood circulation of the latissimus dorsi of the patient is improved, and the rehabilitation effect of the patient is improved. The postoperative recovery is accelerated.

Description

Technical Field

[0001] The present invention relates to the technical field of nursing beds, and in particular to a nursing bed for rehabilitation training with a massage function. Background Art

[0002] In recent years, with the continuous advancement of spinal curvature correction surgery technology, more and more patients have restored the normal physiological curvature of the spine through surgery. However, the rehabilitation process of postoperative patients still faces many challenges, especially for patients who need to stay in bed for a long time. The rehabilitation effect of the spine is affected by many factors. In the existing technology, patients usually need to stay in bed for a long time after surgery to promote the healing of the spine. However, the design of traditional nursing beds does not fully consider the special needs of postoperative patients.

[0003] When the patient lies on the nursing bed, due to the effect of gravity, the patient's spine is still under downward pressure. This continuous pressure may not only hinder the healing of the spine, but also easily cause the patient to experience discomfort symptoms such as back pain and muscle stiffness, thereby delaying the recovery process. In addition, the existing nursing beds can only manually adjust the overall undulation of the mattress. Although it provides a certain basic support function, its design usually fails to be optimized for postoperative spinal rehabilitation of patients. For example, these nursing beds are difficult to dynamically adjust the support strength and position according to the patient's personalized needs, cannot effectively relieve the tension of the muscles around the spine, and are not conducive to promoting blood circulation and muscle relaxation. This not only reduces the patient's comfort, but may also have an adverse effect on the rehabilitation effect of the spine. Summary of the invention

[0004] In order to solve the problems mentioned in the above background technology, the present invention provides a nursing bed for rehabilitation training with a massage function.

[0005] The technical solution of the present invention is as follows: A nursing bed for rehabilitation training with massage function, comprising: A bed frame, wherein the bed frame is provided with a bed board; A protective shell is fixed to the bed board, the protective shell is fixed with uniformly distributed first oil storage shells, the first oil storage shells are sealingly and slidably connected with first seals, a first spring in contact with adjacent first seals is arranged in the first oil storage shell, a support shell is fixed to the upper side of the first seal, a connecting piece is fixed between two adjacent support shells, a limiting component is arranged in the first oil storage shell, and the limiting component is used to limit the positions of all the first seals in adjacent first oil storage shells after all the support shells are attached to the patient's back; A plurality of massage components are arranged on the protective shell and are used for performing acupoint massage on the patient.

[0006] More preferably, the limiting component comprises: a first blocking member, rotatably connected to the lower side of the first sealing member, wherein the lower side of the first sealing member and the first blocking member are both provided with liquid holes, the liquid holes on the lower side of the first sealing member and the liquid holes of the first blocking member are connected to each other, and the first blocking member is used to block the liquid holes on the first sealing member; A rotating rod, sealingly and slidably connected to the first blocking member; A swivel is sealingly rotatably connected to the first oil storage shell, and the swivel is fixedly connected to the rotating rod.

[0007] More preferably, the protective shell is provided with a driving member, the telescopic end of the driving member is fixedly connected to a moving member, the rotating rod is fixedly connected to an L-shaped frame, and all the L-shaped frames are slidably connected to the moving member.

[0008] More preferably, the support shell is rotatably connected to a mirror-distributed support frame, and the patient's lying posture is restricted by the contact between the support frame and the patient's back.

[0009] More preferably, the supporting shell is fixedly connected to a material containing shell with mirror-image distribution, the material containing shell is slidably connected to an extrusion piece, an elastic liquid bag in contact with the extrusion piece is fixedly connected in the material containing shell, the protective shell is fixedly connected to second oil storage shells which are the same in number as the supporting shells and are respectively located under adjacent supporting shells, a first sliding plate is sealingly and slidably connected in the second oil storage shells, the L-shaped frame passes through the first sliding plate and is sealingly and slidably connected thereto, a second spring in contact with the first sliding plate is arranged in the second oil storage shell, and the elastic liquid bag in the material containing shell is fixedly connected to the adjacent second oil storage shell and is connected to a liquid passage.

[0010] More preferably, a second blocking member is rotatably connected inside the second oil storage shell, the second blocking member is fixedly connected to the adjacent L-shaped frame, and the second blocking member is used to block the communication position between the second oil storage shell and the adjacent liquid pipe.

[0011] More preferably, the massage component comprises: The mirror-imaged third oil storage shells are respectively fixed to the mirror-imaged support frames on the adjacent support shells, the third oil storage shells are sealingly and slidingly connected with the second sealing member, the third oil storage shells are fixed with a spring pull rod fixed with the second sealing member, the mirror-imaged support frames on the adjacent support shells are both slidably connected with second sliding plates, the second sliding plates are fixed with the adjacent second sealing members, the second sliding plates are fixed with a number of massage parts, the mirror-imaged support frames on the adjacent support shells are both provided with support assemblies, the support assemblies are used to temporarily support the patient's body after completing the massage operation on the patient.

[0012] More preferably, the support assembly comprises: The third sliding plate is slidably connected to the third oil storage shell, a third spring is fixedly connected between the third sliding plate and the adjacent second sealing member, the third oil storage shell is slidably connected to a fixed cylinder fixedly connected to the adjacent third sliding plate, the fixed cylinder passes through the adjacent support frame and is slidably connected thereto, the fixed cylinder is used to limit the second sealing member, the fixed cylinder is fixedly connected to a connecting column, the upper end of the connecting column is fixedly connected to a fourth sliding plate that slides along the support frame, and all the massage parts on the same second sliding plate pass through the fourth sliding plate and slide along it.

[0013] More preferably, the third oil storage shell is fixedly connected with a fixing ring for limiting the position of the adjacent third sliding plate.

[0014] More preferably, a deceleration hole is provided on the upper side of the third oil storage shell for reducing the moving speed of the adjacent third sliding plate.

[0015] The present invention has the following advantages: the present invention aims at the pain point that the spine of postoperative patients is still subjected to downward force when they are lying in bed for a long time, and proposes a nursing bed with adaptive spinal curvature, so that the patient can be adaptively fixed according to the spinal curvature of the patient while lying, helping the patient to maintain a correct posture, which meets the core needs of postoperative rehabilitation. Its modular adaptive design allows the patient to adjust the support point according to the degree of spinal curvature, thereby effectively improving the postoperative rehabilitation effect. When the patient is lying in bed, the latissimus dorsi of the patient is massaged in a way that simulates the massage of the patient by artificial fingertips or finger joints, so as to improve the blood circulation of the latissimus dorsi of the patient, thereby reducing muscle tension and muscle stiffness and accelerating postoperative recovery; in order to solve the problem that patients who have been lying in bed for a long time (such as the postoperative recovery period) are prone to pressure sores (bedsores) and other skin problems due to long-term contact between the body and the bed surface, the present invention can temporarily separate the patient's local part from the bed surface while massaging the patient, and realize massage of the back while reducing local pressure, thereby reducing the probability of pressure sores and increasing comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 A bottom view of the three-dimensional structure of the present invention; Figure 3 It is a top view of the three-dimensional structure of the present invention; Figure 4 It is a three-dimensional structural cross-sectional view of the bed board of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the support shell and the connecting member of the present invention; Figure 6 It is a three-dimensional structural cross-sectional view of the support shell of the present invention; Figure 7It is a three-dimensional structural cross-sectional view of the first oil storage shell of the present invention; Figure 8 is a three-dimensional structural cross-sectional view of the second blocking member of the present invention; Fig. 9 It is a three-dimensional structural cross-sectional view of the support frame of the present invention; Fig.10 is a three-dimensional structural cross-sectional view of the third oil storage shell of the present invention; Fig.11 It is a schematic diagram of the three-dimensional structure of the connecting column and the fourth sliding plate of the present invention; Fig.12 It is a schematic diagram of the three-dimensional structure of the second sealing member and the fixing cylinder of the present invention.

[0017] Among them, the above-mentioned drawings include the following figure marks: 1-bed frame, 2-bed board, 3-protective shell, 4-first oil storage shell, 5-first sealing member, 6-support shell, 7-connecting member, 8-first blocking member, 9-rotating rod, 10-swivel ring, 11-driving member, 12-moving member, 13-L-shaped frame, 14-support frame, 15-material holding shell, 16-extrusion member, 17-second oil storage shell, 18-first sliding plate, 19-second blocking member, 20-third oil storage shell, 21-second sealing member, 22-second sliding plate, 23-massage member, 24-third sliding plate, 25-fixing ring, 26-fixing cylinder, 27-connecting column, 28-fourth sliding plate. DETAILED DESCRIPTION

[0018] Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[0019] The present invention aims to solve the problem of undue pressure on the spine of postoperative patients who are bedridden for a long time. A nursing bed that can automatically adapt to spinal curvature is designed. The nursing bed can fix the natural curvature of the spine and ensure that the patient maintains the correct rehabilitation posture, meeting the key needs of postoperative recovery. Its unique modular adaptive structure allows the user to adjust the support position according to the curvature of the spine, thereby significantly improving the rehabilitation effect.

[0020] Example 1: A nursing bed for rehabilitation training with massage function, please refer to Figure 1-Figure 6As shown, it includes: a bed frame 1, which is provided with a bed board 2; a protective shell 3, which is fixed to the bed board 2, and the protective shell 3 is fixed with uniformly distributed first oil storage shells 4, and the first oil storage shells 4 are sealingly and slidably connected with first seals 5, and the first oil storage shells 4 are provided with first springs in contact with adjacent first seals 5, and the upper side of the first seals 5 is fixedly connected to a supporting shell 6, and a connecting member 7 is fixedly connected between two adjacent supporting shells 6, and the connecting member 7 is an elastic band, and a limiting component is provided in the first oil storage shell 4, and the limiting component is used to limit the position of all first seals 5 in adjacent first oil storage shells 4 after all supporting shells 6 are attached to the patient's back; a plurality of massage components are all arranged on the protective shell 3, and are used to perform point massage on the patient.

[0021] In the above scheme, a lower body exercise equipment (not shown in the figure) can be installed on the bed frame 1, the bed frame 1 can be rotatably connected to the bed board 2, and a hydraulic push rod (not shown in the figure) can be installed between the bed frame 1 and the bed board 2. The hydraulic push rod is used to drive the bed frame 1 to rotate on the bed board 2. When the patient needs rehabilitation training, the hydraulic push rod pushes the bed frame 1 upward to convert the patient from a lying position to a standing position (before this action is completed, the patient's lower body has been fixed to the lower body exercise equipment). After the patient's posture conversion is completed, the lower body exercise equipment drives the patient's lower body to train [the spinal cord is located inside the spine and is responsible for transmitting the movement instructions issued by the brain to the lower limb muscles. It also transmits the sensory information of the lower limbs (such as touch and pain) back to the brain. Therefore, when performing rehabilitation training for the lower body, it is actually exercising these muscle groups controlled by the spinal cord]. When the patient's spine is adaptively supported, the contact between the support shell 6 and different positions of the patient's back is evenly distributed, so that the patient's support shell 6 is evenly distributed to match the ups and downs of the patient's spine, while reducing the pressure on the patient's spine, the patient's spine is supported.

[0022] Please refer to Figure 5-Figure 8 As shown, the limiting assembly includes: a first blocking member 8, which is rotatably connected to the lower side of the first sealing member 5, and the lower side of the first sealing member 5 and the first blocking member 8 are both provided with liquid holes, the liquid holes on the lower side of the first sealing member 5 and the liquid holes of the first blocking member 8 are interconnected, and the first blocking member 8 is used to block the liquid holes on the first sealing member 5; a rotating rod 9, which is sealingly and slidably connected to the first blocking member 8; a rotating ring 10, which is sealingly and rotatably connected to the first oil storage shell 4, and the rotating ring 10 is fixedly connected to the rotating rod 9, and the protective shell 3 is provided with a driving member 11, and the telescopic end of the driving member 11 is fixedly connected to a moving member 12, and the rotating rod 9 is fixedly connected to an L-shaped frame 13, and all L-shaped frames 13 are slidably connected to the moving member 12, and the support shell 6 is rotatably connected to a mirror-distributed support frame 14, and the patient's lying posture is limited by the contact between the support frame 14 and the patient's back, and a flexible pad for increasing the patient's comfort is placed on the upper side of the bed frame 1, and the flexible pad is located on the upper side of all support frames 14 and all support shells 6.

[0023] In the above scheme, hydraulic oil is stored in the first oil storage shell 4, and the first blocking member 8 is a circular plate. When the first blocking member 8 blocks the liquid hole on the first sealing member 5, the first sealing member 5 remains fixed. The cross-section of the rotating rod 9 is elliptical, and the rotating rod 9 is used to enable the first blocking member 8 to be driven to rotate during the up and down movement.

[0024] Please refer to Figure 5-Figure 8 As shown, the supporting shell 6 is fixedly connected to a material holding shell 15 with a mirror image distribution, the material holding shell 15 is slidably connected to an extrusion piece 16, an elastic liquid bag in contact with the extrusion piece 16 is fixedly connected in the material holding shell 15, the protective shell 3 is fixedly connected to second oil storage shells 17 which are the same in number as the supporting shells 6 and are respectively located under adjacent supporting shells 6, a first sliding plate 18 is sealingly and slidably connected in the second oil storage shells 17, the L-shaped frame 13 passes through the first sliding plate 18 and is sealingly and slidably connected thereto, a second spring in contact with the first sliding plate 18 is arranged in the second oil storage shell 17, the elastic liquid bag in the material holding shell 15 is fixedly connected to the adjacent second oil storage shell 17 and is connected with a liquid passage, a second blocking piece 19 is rotatably connected in the second oil storage shell 17, the second blocking piece 19 is fixedly connected to the adjacent L-shaped frame 13, and the second blocking piece 19 is used to block the connection position between the second oil storage shell 17 and the adjacent liquid passage.

[0025] In the above scheme, the center of the circle where the material holding shell 15 and the adjacent extrusion member 16 are located is located on the rotation axis of the adjacent support frame 14. Hydraulic oil is stored in the elastic liquid bag in the material holding shell 15, the adjacent liquid pipe and the upper side of the second oil storage shell 17 and the first sliding plate 18. When the pressure in the adjacent liquid pipe of the material holding shell 15 increases, the pressure on the upper side of the second oil storage shell 17 also increases. In the process of increasing pressure in the second oil storage shell 17, the adjacent first sliding plate 18 will be squeezed downward.

[0026] Please refer to Figure 5 and Figure 9-12 As shown, the massage component includes: a third oil storage shell 20 with a mirror distribution, which is respectively fixed to the support frame 14 with a mirror distribution on one group of adjacent support shells 6, a second sealing member 21 is sealed and slidably connected in the third oil storage shell 20, a spring pull rod fixed to the second sealing member 21 is fixed in the third oil storage shell 20, a second sliding plate 22 is slidably connected in the support frames 14 with a mirror distribution on the adjacent support shells 6, the second sliding plate 22 is fixed to the adjacent second sealing member 21, a plurality of massage members 23 are fixed to the second sliding plate 22, and a support component is arranged in the support frames 14 with a mirror distribution on the adjacent support shells 6, and the support component is used to temporarily support the patient's body after completing the massage operation on the patient.

[0027] In the above scheme, the number of massage components can be adjusted according to actual conditions. Hydraulic oil is stored between the lower side of the second sealing member 21 and the adjacent third oil storage shell 20. When the pressure on the lower side of the third oil storage shell 20 increases, the second sealing member 21 moves upward, and the contact between the massage member 23 and the patient is used to simulate the massage of the patient by fingers or knuckles (this technique is called acupuncture in traditional Chinese medicine). During normal use, medical staff will connect the pressure control device to the lower sides of the two third oil storage shells 20 to control the pressure inside the two third oil storage shells 20.

[0028] Working principle: When a patient needs rehabilitation treatment after spinal surgery, the medical staff will help the patient to the bed board 2, and then let the patient lie slowly on the bed board 2. When the patient lies down, the patient's back first squeezes all the support frames 14 downward, so that the support frames 14 on the same side swing back to the patient. During the swinging of the support frames 14, the extrusion member 16 is driven to slide along the adjacent material containing shells 15 and squeeze the adjacent elastic liquid sacs therein. After the elastic liquid sacs in the material containing shells 15 are squeezed, the hydraulic oil therein enters the adjacent second oil storage shell 17 through the adjacent liquid pipe, thereby increasing the pressure in the second oil storage shell 17, so that the first sliding plate 18 is squeezed downward while squeezing the adjacent second spring.

[0029] When the patient lies down, his back contacts all the support shells 6, thereby squeezing all the support shells 6 to move downward. During the downward movement of the support shells 6, the first sealing member 5 slides downward along the adjacent first oil storage shell 4 and squeezes the adjacent first spring. During the movement of the first sealing member 5, the adjacent first blocking member 8 is driven to move synchronously. At this time, the hydraulic oil in the first sealing member 5 flows through the liquid holes on the first blocking member 8 and the adjacent first sealing member 5.

[0030] When the patient lies down completely, all the support shells 6 move adaptively according to the shape of the patient's spine (all the support shells 6 stretch the adjacent connecting members 7 in the process of changing their height according to the shape of the patient's spine, so that the connecting members 7 are deformed and fit the patient's spine) to achieve the effect of adaptive support according to the shape of the patient's spine. At this time, the telescopic end of the driving member 11 is extended by the control terminal, and the telescopic end of the driving member 11 drives the moving member 12 to move to the left, so that the moving member 12 drags the front side of all the L-shaped frames 13 to the left, so that all the L-shaped frames 13 respectively drive the adjacent second blocking member 19, the adjacent rotating ring 10, the adjacent rotating rod 9 and the adjacent first blocking member 8 rotates synchronously, and during the rotation of the first blocking member 8, the liquid hole on the adjacent first sealing member 5 is blocked, so that the first sealing member 5 will not slide freely in the adjacent first oil storage shell 4, and during the rotation of the second blocking member 19, the connecting part between the adjacent second oil storage shell 17 and the adjacent liquid pipe is blocked, so that the first sliding plate 18 will not slide freely in the adjacent second oil storage shell 17. Through the above process, the positions of all support shells 6 and all support frames 14 are fixed. In this process, by fitting all support frames 14 to the patient's back away from the spine, the patient's state during rehabilitation training is limited, thereby reducing additional pressure or damage to the spine.

[0031] When the patient lies down completely and the spine of the patient is supported, the medical staff fixes the patient to the bed frame 1 with straps, and then the patient or the medical staff presses the bed board 2 upward through the hydraulic push rod on the bed frame 1 to flip the bed board 2 upward to find a suitable training angle. The patient can also perform rehabilitation training with the help of lower body exercise equipment, because after spinal surgery, the surrounding muscles may be weakened due to the surgery or postoperative fixation. Therefore, lower body exercise equipment helps to speed up the recovery of body functions, especially the reconstruction of muscle strength and flexibility.

[0032] When the patient needs to rest, the hydraulic push rod on the bed frame 1 presses the bed board 2 upward, causing the bed board 2 to swing downward and return to its original position. Figure 1 status.

[0033] When the patient needs to be massaged, the medical staff connects the pressure control device to the third oil storage shell 20. The movement process of the parts in one of the third oil storage shells 20 is now described: when the patient is massaged, liquid is injected into the third oil storage shell 20 through the pressure control device to increase the pressure between the lower side of the second sealing member 21 and the inside of the third oil storage shell 20, so that the second sealing member 21 moves to one side of the patient and stretches the adjacent spring pull rod. During the movement of the second sealing member 21, the second sliding plate 22 and all the massage members 23 thereon are driven to move toward the patient's back ( Figure 4The massage position of the middle massage piece 23 is exactly the latissimus dorsi of the patient. Through the contact between the massage piece 23 and the patient, the latissimus dorsi of the patient is massaged by pressing, thereby improving the blood circulation of the latissimus dorsi of the patient, thereby relieving muscle tension, reducing muscle stiffness, and accelerating postoperative recovery.

[0034] After the massage element 23 has finished pressing the patient's back, the pressure control device reduces the pressure in the third oil storage shell 20. Under the action of the spring pull rod and the pressure reduction in the third oil storage shell 20, the second sealing element 21 drives the adjacent massage element 23 to move to the side facing away from the patient through the second sliding plate 22, thereby making the massage element 23 no longer in contact with the patient's back, thereby completing the massage of the patient.

[0035] When the patient no longer needs to rely on the device for rehabilitation training, the medical staff assists the patient to move out of the bed board 2. At this time, the telescopic end of the driving member 11 is controlled by the control terminal to reset to the right. During the resetting process of the telescopic end of the driving member 11, the moving member 12 is driven to move synchronously. The moving member 12 drags the front sides of all the L-shaped frames 13 to the right until all the L-shaped frames 13 are in a Figure 4 and Figure 5 In the state, the front side of the L-shaped frame 13 is swung to the right to reset during the process of being dragged, and the adjacent second blocking member 19 and the adjacent first blocking member 8 are driven to reset during the swinging and resetting process of the L-shaped frame 13. During the rotation of the second blocking member 19, the connecting portion between the adjacent second oil storage shell 17 and the adjacent liquid pipe is no longer blocked, and during the rotation of the first blocking member 8, the liquid hole on the adjacent first sealing member 5 is no longer blocked.

[0036] When the patient leaves, all the support shells 6 and all the support frames 14 are no longer compressed, and the first sliding plate 18 is reset upward under the action of the adjacent second spring, so that the hydraulic oil between the upper side of the first sliding plate 18 and the adjacent second oil storage shell 17 flows into the two adjacent elastic liquid bags through the adjacent liquid pipes respectively. After the pressure in the elastic liquid bag increases, the adjacent extrusion members 16 are squeezed, so that the extrusion members 16 drive the adjacent support frames 14 to swing upward and reset along the adjacent support shells 6. The first sealing member 5 is moved upward and reset under the action of the adjacent first spring. The first sealing member 5 drives the support shell 6 to move and reset during the movement and reset process. The connecting member 7 is reset successively during the movement and reset process of the support shell 6. When the above parts move to Figure 4 After reaching the state in the middle, it is the basic state (i.e. the state where the patient is not lying down).

[0037] Patients who rest in bed for a long time (such as in the recovery period after surgery) are prone to various skin problems due to long-term contact of the body with the bed surface, including pressure sores (bedsores). Pressure sores are ulcers caused by long-term pressure on the skin and subcutaneous tissue, resulting in poor blood circulation and insufficient nutrient supply. In addition, long-term compression may also cause blockage of skin pores, increasing the risk of skin problems such as acne. In order to solve the above problems, the present invention can temporarily separate the patient's local area from the bed surface while massaging the patient, thereby reducing the local pressure on the patient while still being able to massage the patient.

[0038] Example 2: Based on Example 1, please refer to Figure 10-12 As shown, the support assembly includes: a third sliding plate 24, which is slidably connected to the third oil storage shell 20, a third spring is fixed between the third sliding plate 24 and the adjacent second sealing member 21, the third oil storage shell 20 is slidably connected to a fixed cylinder 26 fixed to the adjacent third sliding plate 24, the fixed cylinder 26 passes through the adjacent support frame 14 and is slidably connected thereto, the fixed cylinder 26 is used to limit the second sealing member 21, the fixed cylinder 26 is fixed to a connecting column 27, the upper end of the connecting column 27 is fixed to a fourth sliding plate 28 that slides along the support frame 14, all massage members 23 on the same second sliding plate 22 pass through the fourth sliding plate 28 and slide along it, the third oil storage shell 20 is fixed to a fixing ring 25 for limiting the adjacent third sliding plate 24, and a deceleration hole is provided on the upper side of the third oil storage shell 20 for reducing the moving speed of the adjacent third sliding plate 24.

[0039] In the above scheme, when the third sliding plate 24 drives the fixed cylinder 26 to move upward, the fourth sliding plate 28 contacts the patient's back, temporarily separating the patient's back from the bed board 2, thereby achieving the effect of reducing the patient's local pressure. The fixing ring 25 blocks the lower side of the third sliding plate 24, so that the fixed cylinder 26 can be reset to the initial state each time, and at this time the fixing ring 25 no longer applies a squeezing force to the adjacent third spring, thereby reducing the fatigue degree of the third spring between the fixed cylinder 26 and the adjacent second sealing member 21.

[0040] Working principle: When massaging the patient, the pressure on the lower side of the third oil storage shell 20 is increased through the pressure control device, so that the second seal 21 moves toward the patient's back (at this time, the telescopic part of the spring pull rod is stretched). During the movement of the second seal 21, the adjacent third sliding plate 24 is driven to move synchronously through the adjacent third spring. At this time, the oil injection speed in the third oil storage shell 20 is greater than the gas discharge speed on its upper side. Therefore, the movement speed of the third sliding plate 24 is slower than the movement speed of the adjacent second seal 21. At this time, the third spring on the lower side of the third sliding plate 24 is compressed.

[0041] When the second sealing member 21 drives the second sliding plate 22 to move until the massage element 23 contacts the patient, acupoint massage of the patient is achieved. At this time, the third sliding plate 24 drives the fixed cylinder 26, the connecting column 27 and the fourth sliding plate 28 to move slowly upward under the action of the adjacent third spring. When the fourth sliding plate 28 moves to fit the patient's back, the upper side of the fourth sliding plate 28 is flush with the upper sides of all the massage elements 23 on the adjacent second sliding plate 22. The pressure control device reduces the pressure in the third oil storage shell 20, so that the second sealing member 21 slides downward before the adjacent third sliding plate 24. During the slow resetting process, the fourth sliding plate 28 briefly supports the patient's latissimus dorsi muscle, thereby reducing the pressure on the patient's back.

[0042] The second sealing member 21 slides to Fig.10 After the state is in the middle, the third sliding plate 24 is slowly moved to the position under the action of the third tension spring on the upper side of the second sealing member 21. Fig.10 The state in which the above parts are reset is completed. When massage is needed again, the above process can be repeated.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A nursing bed for rehabilitation training with massage function, characterized in that: include: A bed frame (1), wherein the bed frame (1) is provided with a bed board (2); A protective shell (3) is fixedly connected to the bed board (2), the protective shell (3) is fixedly connected to uniformly distributed first oil storage shells (4), the first oil storage shells (4) are sealingly and slidably connected to first sealing members (5), a first spring in contact with adjacent first sealing members (5) is arranged in the first oil storage shell (4), a support shell (6) is fixedly connected to the upper side of the first sealing member (5), a connecting member (7) is fixedly connected between two adjacent support shells (6), a limiting component is arranged in the first oil storage shell (4), and the limiting component is used to limit the position of all the first sealing members (5) in adjacent first oil storage shells (4) after all the support shells (6) are attached to the patient's back; A plurality of massage components are arranged on the protective shell (3) and are used to perform acupoint massage on the patient.

2. A nursing bed for rehabilitation training with massage function according to claim 1, characterized in that: The limiting component comprises: a first blocking member (8) rotatably connected to the lower side of the first sealing member (5); the lower side of the first sealing member (5) and the first blocking member (8) are both provided with liquid through holes; the liquid through hole on the lower side of the first sealing member (5) and the liquid through hole of the first blocking member (8) are in communication with each other; the first blocking member (8) is used to block the liquid through hole on the first sealing member (5); A rotating rod (9) sealingly and slidably connected to the first blocking member (8); A swivel (10) is sealingly rotatably connected to the first oil storage shell (4), and the swivel (10) is fixedly connected to the rotating rod (9).

3. The nursing bed for rehabilitation training with massage function according to claim 2, characterized in that: The protective shell (3) is provided with a driving member (11), the telescopic end of the driving member (11) is fixedly connected to a moving member (12), the rotating rod (9) is fixedly connected to an L-shaped frame (13), and all the L-shaped frames (13) are slidably connected to the moving member (12).

4. The nursing bed for rehabilitation training with massage function according to claim 1, characterized in that: The support shell (6) is rotatably connected to a mirror-distributed support frame (14), and the patient's lying position is restricted by the contact between the support frame (14) and the patient's back.

5. The nursing bed for rehabilitation training with massage function according to claim 4 is characterized in that: The support shell (6) is fixedly connected to a material holding shell (15) distributed in a mirror image, the material holding shell (15) is slidably connected to an extrusion piece (16), an elastic liquid bag in contact with the extrusion piece (16) is fixedly connected in the material holding shell (15), the protective shell (3) is fixedly connected to second oil storage shells (17) the same number as the support shell (6) and respectively located below the adjacent support shells (6), the second oil storage shells (17) are sealingly slidably connected to a first sliding plate (18), the L-shaped frame (13) passes through the first sliding plate (18) and is sealingly slidably connected thereto, the second oil storage shell (17) is provided with a second spring in contact with the first sliding plate (18), and the elastic liquid bag in the material holding shell (15) and the adjacent second oil storage shell (17) are fixedly connected and communicated with a liquid passage.

6. The nursing bed for rehabilitation training with massage function according to claim 5, characterized in that: A second blocking member (19) is rotatably connected inside the second oil storage shell (17), the second blocking member (19) being fixedly connected to the adjacent L-shaped frame (13), and the second blocking member (19) is used to block the communication position between the second oil storage shell (17) and the adjacent liquid passage pipe.

7. The nursing bed for rehabilitation training with massage function according to claim 4, characterized in that: The massage component comprises: The mirror-image-distributed third oil storage shells (20) are respectively fixedly connected to the mirror-image-distributed support frames (14) on the adjacent support shells (6); a second sealing member (21) is sealingly and slidably connected inside the third oil storage shell (20); a spring pull rod fixedly connected to the second sealing member (21) is fixedly connected inside the third oil storage shell (20); a second sliding plate (22) is slidably connected inside the mirror-image-distributed support frames (14) on the adjacent support shells (6); the second sliding plate (22) is fixedly connected to the adjacent second sealing member (21); a plurality of massage members (23) are fixedly connected to the second sliding plate (22); and a support assembly is provided inside the mirror-image-distributed support frames (14) on the adjacent support shells (6); the support assembly is used to temporarily support the patient's body after completing the massage operation on the patient.

8. The nursing bed for rehabilitation training with massage function according to claim 7, characterized in that: The support assembly comprises: A third sliding plate (24) is slidably connected to the third oil storage shell (20); a third spring is fixedly connected between the third sliding plate (24) and the adjacent second sealing member (21); the third oil storage shell (20) is slidably connected to a fixed cylinder (26) fixedly connected to the adjacent third sliding plate (24); the fixed cylinder (26) passes through the adjacent support frame (14) and is slidably connected thereto; the fixed cylinder (26) is used to limit the second sealing member (21); the fixed cylinder (26) is fixedly connected to a connecting column (27); the upper end of the connecting column (27) is fixedly connected to a fourth sliding plate (28) that slides along the support frame (14); all the massage members (23) on the same second sliding plate (22) pass through the fourth sliding plate (28) and slide along it.

9. The nursing bed for rehabilitation training with massage function according to claim 8, characterized in that: The third oil storage shell (20) is fixedly connected with a fixing ring (25) for limiting the position of the adjacent third sliding plate (24).

10. The nursing bed for rehabilitation training with massage function according to claim 9, characterized in that: A deceleration hole is provided on the upper side of the third oil storage shell (20) for reducing the moving speed of the adjacent third sliding plate (24).

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