阅读说明：本技术 一种脑血管病康复用护理椅 (Cerebrovascular disease is recovered with nursing chair ) 是由 王改凤 刘晓晨 于 2021-08-12 设计创作，主要内容包括：一种脑血管病康复用护理椅包括底板,所述底板上表面的中心位置固定连接有第一弹簧,所述第一弹簧的顶端固定连接有可上下移动壳体,所述壳体前端外表面设置有腿部锻炼装置,所述壳体后端的外表面滑动连接有随壳体向下移动而向上移动的靠背,所述壳体上表面的左右两端分别固定连接有护栏。本发明通过设置腿部锻炼装置增加了本发明的功能性,加快了患者血液的流通,加快了患者的康复,同时通过设置与腿部锻炼装置联动的按摩机构与抽屉,增加了本发明的联动性,同时通过设置抽屉方便了医疗器械与药品的存放,方便了医护人员对患者的护理,通过设置按摩装置增加了患者护理锻炼时的舒适度,极大地提升了患者的护理体验,有利于推广。(The utility model provides a cerebrovascular disease is recovered with nursing chair includes the bottom plate, the central point of bottom plate upper surface puts the first spring of fixedly connected with, the top fixedly connected with of first spring can reciprocate the casing, casing front end surface is provided with shank and tempers the device, the surface sliding connection of casing rear end has the back that moves up along with casing downstream, both ends fixedly connected with guardrail respectively about the casing upper surface. The leg exercise device is additionally provided with the functionality, the circulation of blood of a patient is accelerated, the recovery of the patient is accelerated, meanwhile, the massaging mechanism and the drawer which are linked with the leg exercise device are arranged, the linkage of the leg exercise device is increased, the drawer is convenient for storing medical instruments and medicines, the nursing of medical staff to the patient is facilitated, the comfort degree of the patient during nursing exercise is increased by arranging the massaging device, the nursing experience of the patient is greatly improved, and the leg exercise device is favorable for popularization.)

1. The utility model provides a recovered nursing chair of using of cerebrovascular disease which characterized in that: comprises a bottom plate (1), a first spring (11) is fixedly connected at the central position of the upper surface of the bottom plate (1), a shell (2) can move up and down is fixedly connected at the top end of the first spring (11), a leg exercising device (3) is arranged on the outer surface of the front end of the shell (2), a backrest (5) which moves up and down along with the shell (2) is slidably connected at the outer surface of the rear end of the shell (2), guardrails (4) are fixedly connected at the left end and the right end of the upper surface of the shell (2) respectively, lifting devices (6) are arranged at the left side and the right side of the outer surface of the shell (2) respectively, the backrest (5) moves up and down along with the lifting devices (6), a drawer (8) which opens and closes along with the working of the leg exercising device (3) is arranged at the rear end of the central position of the inner wall at the bottom end of the shell (2), the inner part of the backrest (5) is of a hollow structure, a through groove (43) is formed in the center of the outer surface of the front end of the backrest (5), and a massage device (7) working along with the leg exercise device (3) is arranged in the center of the inner portion of the backrest (5).

2. The cerebrovascular disease rehabilitation nursing chair as claimed in claim 1, wherein: the left side and the right side of the upper surface of the bottom plate (1) are respectively fixedly connected with a support frame (12), the support frame (12) comprises three positioning rods, the central positions of the outer surfaces of the three positioning rods are respectively provided with a sliding groove, the inner walls of the positioning rods positioned at the rear end of the support frame (12) are respectively connected with a first hinge rod (13) in a sliding way, the outer surface of the end of the first hinge rod (13) is fixedly connected with a limiting rod (47), the limiting rod (47) is connected with the inner wall of the sliding groove in a sliding way, the central positions of the outer surfaces of the left side and the right side of the shell (2) are respectively fixedly connected with a fixing ring (14), the left side and the right side of the fixing ring (14) are respectively connected with the inner walls of the rear end and the central position of the support frame (12) in a sliding way, the top of the outer surface of the rear end of the fixing ring (14) is provided with a clamping groove, and the top end of the first hinge rod (13) is connected with the inner wall of the clamping groove in a sliding way, the left and right sides of bottom plate (1) upper surface rear end is fixedly connected with fixed plate (15) respectively, the central point on first hinge bar (13) surface top put rotate connect in the top of fixed plate (15) surface, the spout has also been seted up on the top of first hinge bar (13), the inner wall of draw-in groove also sliding connection have gag lever post (47), be located gag lever post (47) fixed connection on first hinge bar (13) top in the left and right sides of back (5) surface.

3. The cerebrovascular disease rehabilitation nursing chair as claimed in claim 1, wherein: sleeves (46) are fixedly connected to the left side and the right side of the outer surface of the front end of the shell (2) respectively, third springs (35) are fixedly connected to the bottoms of the inner walls of the two sleeves (46) respectively, pressing plates (36) are fixedly connected to the top ends of the two third springs (35) respectively, supporting columns (37) are fixedly connected to the top ends of the two pressing plates (36) respectively, the two supporting columns (37) are slidably connected to the inner walls of the sleeves (46) respectively, pedals (38) are fixedly connected to the top ends of the two supporting columns (37) respectively, sliding grooves are formed in the central positions of the outer surfaces of the two sleeves (46) respectively, second racks (39) are fixedly connected to the central positions of the outer surfaces of the right ends of the two supporting columns (37) respectively, the two second racks (39) are slidably connected to the inner walls of the sliding grooves respectively, and fourth gears (21) are meshed with the outer surfaces of the two second racks (39) respectively, the outer surfaces of the two fourth gears (21) are respectively meshed with a fifth gear (22).

4. A cerebrovascular disease rehabilitation nursing chair as claimed in claim 3, characterized in that: the rear end of a fifth gear (22) positioned on the right side of the outer surface of the front end of the shell (2) is coaxially and fixedly connected with a first bevel gear set (18), the right end of the first bevel gear set (18) is coaxially and fixedly connected with a third gear (17), the bottom of the outer surface of the third gear (17) is meshed with a first rack (16) capable of moving back and forth, and the left side of the outer surface of the rear end of the first rack (16) is fixedly connected with a drawer (8).

5. A cerebrovascular disease rehabilitation nursing chair as claimed in claim 3, characterized in that: a second bevel gear set (19) is coaxially and fixedly connected with the rear end of a fifth gear (22) positioned on the left side of the outer surface of the front end of the shell (2), the left end of the second bevel gear set (19) is coaxially and fixedly connected with a driving wheel (23), a driving belt (24) is meshed with the outer surface of the driving wheel (23), a driven wheel (25) meshed with the driving belt (24) is rotatably connected with the top end of the inner wall of the left end of the shell (2), the left end of the driven wheel (25) is coaxially and fixedly connected with a first gear (9), the bottom of the outer surface of the left end of the backrest (5) is rotationally connected with a second gear (10) which is meshed with the first gear (9), the left side and the right side of the upper surface of the bottom plate (1) are respectively fixedly connected with a first positioning plate (20), and a first bevel gear set (18) and a second bevel gear set (19) are respectively and rotatably connected to the outer surface of the first positioning plate (20).

6. The cerebrovascular disease rehabilitation nursing chair as claimed in claim 5, wherein: a third bevel gear set (26) is coaxially and fixedly connected to the left end of the second gear (10), a fourth bevel gear set (28) is coaxially and fixedly connected to the rear end of the third bevel gear set (26), a transmission shaft (29) is coaxially and fixedly connected to the top end of the fourth bevel gear set (28), the bottom end of the transmission shaft (29) is rotatably connected to the central position of the inner wall of the bottom end of the backrest (5), a second positioning plate (27) is fixedly connected to the front end of the central position of the inner wall of the bottom end of the backrest (5), the fourth bevel gear set (28) is rotatably connected to the outer surface of the second positioning plate (27), three cams (30) are uniformly and fixedly connected to the top end of the outer surface of the transmission shaft (29), three limiting grooves (42) are respectively and uniformly formed in the outer surfaces of the left side and the right side of the backrest (5), and transmission rods (44) capable of moving back and forth are respectively and slidably connected to the inner walls of the limiting grooves (42), it is three the surface of transfer line (44) respectively fixedly connected with six with cam (30) complex fixed block (31), the front end difference fixedly connected with guide arm (33) of fixed block (31), the front end difference fixedly connected with rubber material's of guide arm (33) massage ball (34), both ends difference fixedly connected with dog (45) about transfer line (44), the front end difference fixedly connected with second spring (32) of spacing groove (42) inner wall, the rear end fixed connection of second spring (32) in the surface of dog (45) front end.

7. The cerebrovascular disease rehabilitation nursing chair as claimed in claim 1, wherein: the inner wall of the bottom end of the drawer (8) is fixedly connected with a partition plate (40), and the top of the outer surface of the rear end of the drawer (8) is connected with a sliding cover (41) capable of moving back and forth in a sliding mode.

Technical Field

The invention relates to the field of medical instruments, in particular to a nursing chair for cerebrovascular disease rehabilitation.

Background

Cerebrovascular diseases are a group of diseases that occur in cerebral blood vessels and cause damage to brain tissue due to intracranial blood circulation disorder. The 'cerebrovascular accident', 'stroke' and 'stroke' in our life belong to cerebrovascular diseases. Clinically with acute morbidity mostly in many, mostly middle-aged, old patient, the performance is hemiplegia, speech disorder etc, acute cerebrovascular generally divide into ischemia and hemorrhagic two kinds, among the cerebrovascular disease patient, middle-aged and old patient is in many, the nursing to middle-aged and old patient's cerebrovascular disease is the focus, can let the patient carry out some shank in the rehabilitation to the patient and take exercise and then accelerate patient's blood flow, thereby realize accelerating patient's recovered purpose, and current rehabilitation and nursing chair still has simple structure, it is inconvenient to use, the function is single, can not realize the massage to the patient, the practicality is not strong, many problems such as application scope is narrow, be unfavorable for the popularization, consequently, need improve.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a nursing chair for cerebrovascular disease rehabilitation, which effectively solves the problems that the existing nursing chair for cerebrovascular disease rehabilitation has simple structure, inconvenient use, single function, low practicability and narrow application range, and can not massage patients.

In order to solve the problems, the invention adopts the technical scheme that: comprises a bottom plate, a first spring is fixedly connected with the center position of the upper surface of the bottom plate, the top end of the first spring is fixedly connected with a shell capable of moving up and down, the outer surface of the front end of the shell is provided with a leg exercising device, the outer surface of the rear end of the shell is connected with a backrest which moves upwards along with the downward movement of the shell in a sliding way, the left end and the right end of the upper surface of the shell are respectively fixedly connected with a guardrail, the left side and the right side of the outer surface of the shell are respectively provided with a lifting device, the backrest moves up and down along with the movement of the lifting device, the rear end of the central position of the inner wall at the bottom end of the shell is provided with a drawer which is opened and closed along with the working of the leg exercising device, the inside of the backrest is of a hollow structure, a through groove is arranged at the center of the outer surface of the front end of the backrest, the center position in the backrest is provided with a massage device which works along with the leg exercising device.

Preferably, the left side and the right side of the upper surface of the bottom plate are respectively fixedly connected with a support frame, the support frame comprises three positioning rods, the central positions of the outer surfaces of the three positioning rods are respectively provided with a sliding groove, the inner walls of the positioning rods positioned at the rear end of the support frame are slidably connected with a first hinge rod, the outer surface of the end of the first hinge rod is fixedly connected with a limiting rod, the limiting rod is slidably connected with the inner wall of the sliding groove, the central positions of the outer surfaces of the left side and the right side of the shell are respectively fixedly connected with a fixing ring, the left side and the right side of the fixing ring are respectively slidably connected with the inner walls of the rear end and the central position of the support frame, the top of the outer surface of the rear end of the fixing ring is provided with a clamping groove, the top end of the first hinge rod is slidably connected with the inner wall of the clamping groove, the left side and the right side of the rear end of the upper surface of the bottom plate are respectively fixedly connected with a fixing plate, the central position of the top end of the outer surface of the first hinge rod is rotatably connected with the top end of the fixing plate, the top of first hinge bar has also seted up the spout, the inner wall of draw-in groove also sliding connection has the gag lever post, be located the gag lever post fixed connection on first hinge bar top in the left and right sides of back surface.

Preferably, the left side and the right side of the outer surface of the front end of the shell are respectively and fixedly connected with a sleeve, the bottoms of the inner walls of the two sleeves are respectively and fixedly connected with a third spring, the top ends of the two third springs are respectively and fixedly connected with a pressing plate, the top ends of the two pressing plates are respectively and fixedly connected with a supporting column, the two supporting columns are respectively and slidably connected with the inner walls of the sleeves, the top ends of the two supporting columns are respectively and fixedly connected with a pedal, the central positions of the outer surfaces of the two sleeves are respectively provided with a sliding groove, the central positions of the outer surfaces of the right ends of the two supporting columns are respectively and fixedly connected with a second rack, the two second racks are respectively and slidably connected with the inner walls of the sliding grooves, the outer surfaces of the two second racks are respectively engaged with a fourth gear, and the outer surfaces of the two fourth gears are respectively engaged with a fifth gear.

Preferably, the rear end of a fifth gear located on the right side of the outer surface of the front end of the shell is coaxially and fixedly connected with a first bevel gear set, the right end of the first bevel gear set is coaxially and fixedly connected with a third gear, a first rack capable of moving back and forth is meshed with the bottom of the outer surface of the third gear, and a drawer is fixedly connected to the left side of the outer surface of the rear end of the first rack.

Preferably, be located the coaxial fixedly connected with second bevel gear group in rear end of the left fifth gear of casing front end surface, second bevel gear group's the coaxial fixedly connected with action wheel in left end, the surface meshing of action wheel has the drive belt, the top of casing left end inner wall is rotated and is connected with the follow driving wheel with the drive belt meshing, follow the first gear of the coaxial fixedly connected with in left end of driving wheel, the bottom of back left end surface rotate be connected with the second gear of first gear meshing, the left and right sides of bottom plate upper surface is fixedly connected with first locating plate respectively, first bevel gear group with second bevel gear group rotate respectively connect in the surface of first locating plate.

Preferably, the left end of the second gear is coaxially and fixedly connected with a third bevel gear set, the rear end of the third bevel gear set is coaxially and fixedly connected with a fourth bevel gear set, the top end of the fourth bevel gear set is coaxially and fixedly connected with a transmission shaft, the bottom end of the transmission shaft is rotatably connected with the central position of the inner wall of the bottom end of the backrest, the front end of the central position of the inner wall of the bottom end of the backrest is fixedly connected with a second positioning plate, the fourth bevel gear set is rotatably connected with the outer surface of the second positioning plate, the top end of the outer surface of the transmission shaft is uniformly and fixedly connected with three cams, three limiting grooves are respectively and uniformly formed in the outer surfaces of the left side and the right side of the backrest, the inner walls of the limiting grooves are respectively and slidably connected with transmission rods capable of moving back and forth, and six fixing blocks matched with the cams are respectively and fixedly connected with the outer surfaces of the transmission rods, the massage ball limiting mechanism is characterized in that guide rods are fixedly connected to the front ends of the fixing blocks respectively, massage balls made of rubber are fixedly connected to the front ends of the guide rods respectively, check blocks are fixedly connected to the left end and the right end of the transmission rod respectively, second springs are fixedly connected to the front ends of the inner walls of the limiting grooves respectively, and the rear ends of the second springs are fixedly connected to the outer surfaces of the front ends of the check blocks.

Preferably, the inner wall of the bottom end of the drawer is fixedly connected with a partition plate, and the top of the outer surface of the rear end of the drawer is slidably connected with a sliding cover capable of moving back and forth.

The invention has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the invention has the following advantages:

the leg exercise device is ingenious in structure, novel in conception, strong in practicability, wide in application range and beneficial to popularization, the leg exercise device is arranged to increase the functionality of the leg exercise device, the circulation of blood of a patient is accelerated, the recovery of the patient is further accelerated, meanwhile, the linkage of the leg exercise device is further increased by arranging the massage mechanism and the drawer which are linked with the leg exercise device, meanwhile, the drawer is arranged to facilitate the storage of medical instruments and medicines, the nursing of medical staff to the patient is facilitated, the comfort degree of the patient during nursing exercise is increased by arranging the massage device, the nursing experience of the patient is greatly improved, and the leg exercise device is beneficial to popularization.

Drawings

Fig. 1 is a perspective view 1 of a nursing chair for cerebrovascular disease rehabilitation according to the present invention.

Fig. 2 is a perspective view 2 of a nursing chair for cerebrovascular disease rehabilitation according to the present invention.

Fig. 3 is a perspective view of a nursing chair for cerebrovascular disease rehabilitation according to the present invention 3.

Fig. 4 is a schematic structural view of a lifting device of a nursing chair for cerebrovascular disease rehabilitation according to the present invention.

Fig. 5 is a schematic structural diagram of a drawer of the nursing chair for cerebrovascular disease rehabilitation of the invention.

Fig. 6 is a schematic diagram of a transmission device of a nursing chair for cerebrovascular disease rehabilitation.

Fig. 7 is a schematic structural view of a backrest of a nursing chair for cerebrovascular disease rehabilitation according to the present invention.

Fig. 8 is a schematic structural diagram of a leg exercising device of a nursing chair for cerebrovascular disease rehabilitation according to the invention.

Fig. 9 is a schematic structural diagram of a drawer of the nursing chair for cerebrovascular disease rehabilitation of the present invention.

1-bottom plate, 2-shell, 3-leg exercise device, 4-guardrail, 5-backrest, 6-lifting device, 7-massage device, 8-drawer, 9-first gear, 10-second gear, 11-first spring, 12-support frame, 13-first hinge rod, 14-fixing ring, 15-fixing plate, 16-first rack, 17-third gear, 18-first bevel gear set, 19-second bevel gear set, 20-first positioning plate, 21-fourth gear, 22-fifth gear, 23-driving wheel, 24-driving belt, 25-driven wheel, 26-third bevel gear set, 27-second positioning plate, 28-fourth bevel gear set, 29-transmission shaft, 30-cam, 31-fixed block, 32-second spring, 33-guide rod, 34-massage ball, 35-third spring, 36-pressing plate, 37-supporting column, 38-pedal, 39-second rack, 40-clapboard, 41-sliding cover, 42-limit groove, 43-through groove, 44-transmission rod, 45-stopper, 46-sleeve and 47-limit rod.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-9, the invention provides a nursing chair for cerebrovascular disease rehabilitation, comprising a base plate 1, wherein a first spring 11 is fixedly connected to the central position of the upper surface of the base plate 1, a housing 2 capable of moving up and down is fixedly connected to the top end of the first spring 11, a leg exercising device 3 is arranged on the outer surface of the front end of the housing 2, a backrest 5 moving up and down along with the downward movement of the housing 2 is slidably connected to the outer surface of the rear end of the housing 2, guard rails 4 are fixedly connected to the left and right ends of the upper surface of the housing 2, lifting devices 6 are arranged on the left and right sides of the outer surface of the housing 2, the backrest 5 moves up and down along with the movement of the lifting devices 6, a drawer 8 opening and closing along with the operation of the leg exercising device 3 is arranged at the rear end of the central position of the inner wall of the bottom end of the housing 2, the inside of the backrest 5 is of a hollow structure, a through groove 43 is arranged at the central position of the outer surface of the front end of the backrest 5, a massage device 7 which works with the leg exercising device 3 is provided at a central position inside the backrest 5.

The left side and the right side of the upper surface of the bottom plate 1 are respectively fixedly connected with a support frame 12, the support frame 12 comprises three positioning rods, the central positions of the outer surfaces of the three positioning rods are respectively provided with a sliding groove, the inner wall of the positioning rod positioned at the rear end of the support frame 12 is slidably connected with a first hinge rod 13, the outer surface of the end of the first hinge rod 13 is fixedly connected with a limiting rod 47, the limiting rod 47 is slidably connected with the inner wall of the sliding groove, the central positions of the outer surfaces of the left side and the right side of the shell 2 are respectively fixedly connected with a fixing ring 14, the left side and the right side of the fixing ring 14 are respectively slidably connected with the inner wall of the rear end and the central position of the support frame 12, the top of the outer surface of the rear end of the fixing ring 14 is provided with a clamping groove, the top end of the first hinge rod 13 is slidably connected with the inner wall of the clamping groove, and the left side and the right side of the rear end of the upper surface of the bottom plate 1 are respectively fixedly connected with a fixing plate 15, the central point on first articulated rod 13 surface top put rotate connect in the top of fixed plate 15 surface, the spout has also been seted up on the top of first articulated rod 13, the inner wall of draw-in groove also sliding connection has gag lever post 47, be located the gag lever post 47 fixed connection on first articulated rod 13 top in the left and right sides of back 5 surface.

The working principle of the lifting device 6 is as follows: the patient sits on the upper surface of the shell 2, the shell 2 compresses the first spring 11, at the moment, the shell 2 moves downwards under the influence of gravity and further compresses the first spring 11, the fixing ring 14 is driven to move downwards in the downward movement process of the shell 2, the rear end of the first hinge rod 13 is driven to move upwards in the downward movement process of the fixing ring 14, the backrest 5 is driven to move upwards in the upward movement process of the first hinge rod 13, the backrest 5 is supported in the upward movement process of the backrest 5, when the patient leaves the upper surface of the shell 2, the shell 2 moves upwards under the elastic force of the first spring 11, and then the backrest is reset, and the space is saved by the arrangement of the retractable backrest 5.

The left side and the right side of the outer surface of the front end of the shell 2 are fixedly connected with sleeves 46 respectively, the bottoms of the inner walls of the two sleeves 46 are fixedly connected with third springs 35 respectively, the top ends of the two third springs 35 are fixedly connected with pressing plates 36 respectively, the top ends of the two pressing plates 36 are fixedly connected with supporting columns 37 respectively, the two supporting columns 37 are slidably connected with the inner walls of the sleeves 46 respectively, the top ends of the two supporting columns 37 are fixedly connected with pedals 38 respectively, the central positions of the outer surfaces of the two sleeves 46 are provided with sliding grooves respectively, the central positions of the outer surfaces of the right ends of the two supporting columns 37 are fixedly connected with second racks 39 respectively, the two second racks 39 are slidably connected with the inner walls of the sliding grooves respectively, the outer surfaces of the two second racks 39 are engaged with fourth gears 21 respectively, and the outer surfaces of the two fourth gears 21 are engaged with fifth gears 22 respectively.

The working principle of the leg exercising device 3 is: the patient's feet are placed on the upper surface of the foot pedal 38, respectively, and then the feet step on the foot pedal 38, and further drives the supporting column 37 to move downwards alternately, the third spring 35 is driven to compress during the downward movement of the supporting column 37, then the fourth gear 21 is driven to rotate by the second rack 39, the fifth gear 22 is driven to rotate in the process of rotating the fourth bevel gear set 21, the two fifth gears 22 respectively drive the armo device 7 to work and the drawer 8 to open and close in the process of rotating, the arrangement of the leg exercising device 3 not only realizes the nursing to the legs of the patient and quickens the circulation of the blood of the patient, simultaneously realizes massage to the back of the patient, further realizes the opening and closing of the drawer 8, increases the comfort level of the patient during nursing, meanwhile, the nursing of medical staff to the patient is facilitated, and the device is simple to operate, convenient to use, ingenious in structure and favorable for popularization.

The rear end of a fifth gear 22 positioned on the right side of the outer surface of the front end of the shell 2 is coaxially and fixedly connected with a first bevel gear set 18, the right end of the first bevel gear set 18 is coaxially and fixedly connected with a third gear 17, the bottom of the outer surface of the third gear 17 is meshed with a first rack 16 capable of moving back and forth, and the left side of the outer surface of the rear end of the first rack 16 is fixedly connected with a drawer 8.

The opening and closing principle of the drawer 8 is as follows: the fifth gear 22 drives the first bevel gear set 18 to rotate in the rotating process, the third gear 17 is driven to rotate in the rotating process of the first bevel gear set 18, the third gear 17 rotates in the process, the first rack 16 is driven to move left and right in the rotating process of the third gear 17, the drawer 8 is driven to open and close in the process that the first rack 16 moves left and right, and by arranging the retractable drawer 8, the nursing medicine and the nursing apparatus are further convenient to store, meanwhile, the leg exercise resistance of a patient is increased, the patient can achieve a better exercise effect, the practicability and the functionality of the multifunctional nursing device are further increased, and the multifunctional nursing device is favorable for popularization.

The coaxial fixedly connected with second bevel gear set 19 in rear end that is located the left fifth gear 22 of casing 2 front end surface, the coaxial fixedly connected with action wheel 23 in left end of second bevel gear set 19, the surface meshing of action wheel 23 has drive belt 24, the top of 2 left ends inner walls of casing rotates and is connected with from driving wheel 25 with the meshing of drive belt 24, follow the coaxial fixedly connected with first gear 9 in left end of driving wheel 25, the bottom of 5 left ends surfaces of back rotate be connected with the second gear 10 of first gear 9 meshing, the first locating plate 20 of fixedly connected with respectively in the left and right sides of bottom plate 1 upper surface, first bevel gear set 18 with second bevel gear set 19 rotate respectively connect in the surface of first locating plate 20.

A third bevel gear set 26 is coaxially and fixedly connected to the left end of the second gear 10, a fourth bevel gear set 28 is coaxially and fixedly connected to the rear end of the third bevel gear set 26, a transmission shaft 29 is coaxially and fixedly connected to the top end of the fourth bevel gear set 28, the bottom end of the transmission shaft 29 is rotatably connected to the central position of the inner wall of the bottom end of the backrest 5, a second positioning plate 27 is fixedly connected to the front end of the central position of the inner wall of the bottom end of the backrest 5, the fourth bevel gear set 28 is rotatably connected to the outer surface of the second positioning plate 27, three cams 30 are uniformly and fixedly connected to the top end of the outer surface of the transmission shaft 29, three limiting grooves 42 are uniformly formed in the outer surfaces of the left side and the right side of the backrest 5 respectively, transmission rods 44 capable of moving back and forth are slidably connected to the inner walls of the limiting grooves 42 respectively, and six fixing blocks 31 matched with the cams 30 are fixedly connected to the outer surfaces of the three transmission rods 44 respectively, the front end of the fixed block 31 is fixedly connected with a guide rod 33, the front end of the guide rod 33 is fixedly connected with a massage ball 34 made of rubber, the left end and the right end of the transmission rod 44 are fixedly connected with a stop block 45, the front end of the inner wall of the limit groove 42 is fixedly connected with a second spring 32, and the rear end of the second spring 32 is fixedly connected with the outer surface of the front end of the stop block 45.

The working principle of the massage device 7 is as follows: when the fifth gear 22 rotates, the second bevel gear set 19 is driven to rotate, the driving wheel 23 is driven to rotate during the rotation of the second bevel gear set 19, the driven wheel 25 is driven to rotate through the transmission belt 24 during the rotation of the driving wheel 23, the first gear 9 is driven to rotate during the rotation of the driven wheel 25, the second gear 10 is driven to rotate during the rotation of the first gear 9, the third bevel gear set 26 is driven to rotate during the rotation of the second gear 10, the fourth bevel gear set 28 is driven to rotate during the rotation of the third bevel gear set 26, the transmission shaft 29 is driven to rotate during the rotation of the fourth bevel gear set 28, the cam 30 is driven to rotate during the rotation of the transmission shaft 29, the transmission rod 44 is driven to move left and right through the fixed block 31 during the rotation of the cam 30, the second spring 32 is compressed during the left and right movement of the transmission rod 44, and the massage ball 34 is driven to hit the back of the patient, because the horizontal plane angles of the three cams are different, the back of the patient can be knocked in sequence, the back of the patient can be massaged by arranging the massage device 7, the functionality and the practicability of the back-beating massage device are further improved, and the back-beating massage device is favorable for popularization.

The inner wall of the bottom end of the drawer 8 is fixedly connected with a partition plate 40, and the top of the outer surface of the rear end of the drawer 8 is slidably connected with a sliding cover 41 capable of moving back and forth.

The drawer is separated by the partition plate 40, so that the separated storage of different medicines and instruments is further realized, the cross infection among different medicines is further avoided, the safety of the drawer is improved, and the drawer is favorable for popularization.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.