CN113499198B - Special nursing bed of vascular surgery postoperative - Google Patents

Abstract

A special postoperative nursing bed for vascular surgery includes a support frame, the center of the outer surface of the support frame is fixedly connected with a base plate, and the center position of the outer front side of the bottom end of the base plate is fixedly connected with a box body, and the inside of the box body A transmission device is provided, the front end of the upper surface of the base plate is provided with a first shifting mechanism, and the center position of the front end of the upper surface of the base plate is provided with a reciprocating mechanism controlled by the transmission device and the first shifting mechanism, and the rear end of the base plate The bottom is provided with a second shifting mechanism. The present invention realizes the massaging of the back of the patient by setting the massage device driven by the motor to increase the comfort of the patient when going to the doctor and exercising. The functionality of the present invention, while the leg exercise device can perform exercise selection in different states, further meets the use needs of different patients, and expands the scope of application of the present invention.

Description

A special postoperative nursing bed for vascular surgery

technical field

The invention relates to the field of medical instruments, in particular to a special postoperative nursing bed for vascular surgery.

Background technique

Vascular surgery is a branch of surgery, mainly aimed at the prevention, diagnosis and treatment of peripheral vascular diseases other than cerebrovascular and cardiovascular diseases. The human body has blood vessels all over the body except for hair, nails and cornea. Therefore, Vascular surgery covers a wide range. Cardiovascular postoperative patients usually need professional nursing means to care for patients. For cardiovascular patients, it is necessary to avoid pressure sores caused by long-term bed rest. At the same time, long-term bed rest may easily cause muscle soreness. The patient is given massage and blood circulation care to speed up the recovery of the patient. At the same time, the patient is also required to take appropriate exercise during the nursing process. Accelerate the recovery of patients, and the existing special nursing beds after vascular surgery can not meet the standards proposed by the above conditions. At the same time, the existing nursing beds are complicated to operate, have single functions, are not practical, and have a narrow scope of application, which is not conducive to promotion. Hence the need for improvement.

Contents of the invention

Aiming at the deficiencies in the prior art, the present invention provides a special postoperative nursing bed for vascular surgery, which effectively solves the problem that the existing special postoperative nursing bed for vascular surgery is complex in operation, single in function, not strong in practicability, narrow in scope of application, and unsuitable. Issues conducive to promotion.

In order to solve the above problems, the technical solution adopted by the present invention is: a special postoperative nursing bed for vascular surgery includes a support frame, the center of the outer surface of the support frame is fixedly connected with a base plate, and the center of the outer front side of the bottom end of the base plate The position is fixedly connected with a box body, the interior of the box body is provided with a transmission device, the front end of the upper surface of the base plate is provided with a first shifting mechanism, and the center position of the front end of the upper surface of the base plate is provided with a transmission device and a first shifting mechanism. The reciprocating mechanism controlled by the shifting mechanism, the bottom of the rear end of the bottom plate is provided with a second shifting mechanism, the top of the support frame is fixedly connected with a top plate, and the center position of the outer surface of the front end of the top plate is hinged with a hinge plate, and the top plate The outer surfaces on the left and right sides of the front end are respectively threaded with fastening bolts for fixing the hinge plate, the center of the outer surface of the top of the hinge plate is fixedly connected with a headrest, and the left and right ends of the center of the upper surface of the top plate are respectively provided with rollover Mechanism, the front and rear sides of the center position of the upper surface of the top plate are respectively provided with massage mechanisms, and the left and right sides of the rear end of the upper surface of the top plate are respectively provided with leg exercise devices controlled by the transmission mechanism and the second shifting mechanism. The transmission mechanism includes a motor that is fixedly connected to the center of the inner wall at the right end of the box. The left end of the motor is coaxially fixedly connected with a worm, and the rear end of the worm is engaged with a worm wheel. The center of the upper surface of the worm wheel is coaxially fixedly connected with a The sixth bevel gear set, the top of the sixth bevel gear set cooperates with the first shift mechanism, the rear end of the sixth bevel gear set cooperates with the second shift mechanism, the top of the sixth bevel gear set The first bevel gear set is coaxially fixedly connected, the rear end of the first bevel gear set is coaxially fixedly connected with the first spur gear, and the front and rear sides of the center position of the upper surface of the top top plate are respectively fixedly connected with three first positioning plates , the rear end of the first spur gear is rotatably connected to the outer surface of the first positioning plate located at the front end of the top plate, and the outer surface of the first positioning plate located in the middle of the three positioning plates is rotatably connected to the second spur gear. The center position of the outer surface of the two spur gears is coaxially fixedly connected with the second bevel gear set, and the top end of the second bevel gear set is coaxially fixedly connected with the third bevel gear set, and the rear end of the third bevel gear set is the same as The shaft is fixedly connected with a first transmission shaft, and the first transmission shaft drives the massage mechanism to work, and the center position of the front end of the outer surface of the first positioning plate located on the rear side of the three positioning plates is rotatably connected with a third spur gear. The rear end of the spur gear is coaxially fixedly connected with the fourth bevel gear set, and the bottom end of the fourth bevel gear set is coaxially fixedly connected with a toothed plate, and the toothed plate drives the reciprocating mechanism to work. The right side is evenly and fixedly connected with a second positioning plate, the inner wall of the bottom end of the second positioning plate is rotatably connected with a pull rod that can move back and forth, the front end of the pull rod is fixedly connected with a first pull handle, and the front end of the outer surface of the pull rod is fixed A first tooth column meshing with the first spur gear is connected, and the center position of the outer surface of the pull rod is coaxially fixedly connected with a second transmission spur gear meshing with the second spur gear, and the rear end of the outer surface of the pull rod The first transmission spur gear meshed with the third spur gear is fixedly connected coaxially, the rear end of the sixth bevel gear set is fixedly connected with the second transmission shaft coaxially, and the rear end of the second transmission shaft is the same as The shaft is fixedly connected with the first steering bevel gear set, the right end of the first steering bevel gear set is fixedly connected with the third transmission spur gear coaxially, the left end of the third transmission spur gear is provided with a fixed plate, and the fixed plate The top end of the bottom plate is fixedly connected to the bottom end of the bottom plate, the third transmission spur gear is rotatably connected to the outer surface of the fixed plate, and the left and right ends of the center of the bottom surface of the bottom plate are respectively fixedly connected with a third positioning plate, so The center position of the inner wall of the third positioning plate is rotatably connected with a connecting shaft that can move left and right, the right end of the connecting shaft is fixedly connected with a second handle, and the center position of the outer surface of the connecting shaft is coaxially fixedly connected with the The second gear column meshed with the third transmission spur gear, the left and right ends of the bottom of the bottom of the bottom are respectively fixedly connected with connecting plates, the top ends of the two connecting plates are fixedly connected to the bottom of the bottom, and the two The outer surface of the connecting plate is respectively connected with the second steering bevel gear set, and the opposite sides of the two second steering bevel gear sets are fixedly connected with the fourth transmission spur gear coaxially, and the two fourth transmission spur gears The spur gears mesh with the third steering spur gears respectively, the top ends of the second steering bevel gear set are coaxially fixedly connected with the third transmission shafts respectively, and the top ends of the two third transmission shafts are respectively coaxially fixedly connected with the first A hinged rod, the top of the front end of the first hinged rod is hinged with a second hinged rod, the left end of the second hinged rod is hinged with a rack, the left and right sides of the rear bottom surface of the top plate are respectively fixedly connected with the limit plate, the limiter The outer surface of the opposite side of the position plate is respectively provided with T-shaped slots, the rack is slidably connected to the inner wall of the T-shaped slot, and the left and right ends of the upper surface of the top plate are respectively provided with second through slots. The inner walls of each of the second through slots are respectively rotatably connected with fifth transmission spur gears meshing with the rack, and the left and right sides of the top of the second through slot are respectively fixedly connected with fourth positioning plates, and the fourth positioning plates are respectively fixedly connected with each other. Positioning plate, the center position of the inner wall of the fourth positioning plate is fixedly connected with a positioning rod, the center position of the fifth transmission spur gear is fixedly connected with a support shaft, and the bottom end of the positioning rod is sleeved on the support shaft On the outer surface, the outer surfaces of the left and right ends of the support shaft are respectively fixedly connected with first connecting rods, and the top ends of the two positioning rods are respectively hinged with second connecting rods, and the top ends of the first connecting rod and the second connecting rod A third connecting rod is hinged, and the top end of the first connecting rod is coaxially fixedly connected with a sixth transmission spur gear, and the rear end of the sixth transmission spur gear is meshed with a seventh transmission spur gear, and the seventh transmission spur gear The front end of the gear is hinged with a fourth connecting rod and a fifth connecting rod, the rear end of the fifth connecting rod is fixedly connected with a seventh connecting rod, and the bottom of the seventh connecting rod is fixedly connected with a fixed block, and the fixed block Slidingly connected to the inner wall of the second through groove, the top of the seventh connecting rod is hinged with a sixth connecting rod, and the front end of the sixth connecting rod is hinged at the top of the fourth connecting rod.

Preferably, the front and back sides of the upper surface of the base plate are respectively provided with grooves, and the inner walls of the two grooves are respectively slidably connected with slide bars that can move left and right, and the front side of the slide bar at the front end of the base plate is evenly and fixedly connected. There are sawtooths meshing with the gear plate, and the left and right sides of the tops of the two sliding rods are respectively fixedly connected with support rods. One end away from the supporting rod is respectively hinged with crutches, and the left and right ends of the center of the upper surface of the top plate are respectively provided with three first through grooves, and the inflection points of the six crutches are respectively hinged to the openings of the first through grooves. inner wall.

Preferably, the rear ends of the outer surface of the first transmission shaft are respectively coaxially fixedly connected with fifth bevel gear sets, and the top ends of the two fifth bevel gear sets are respectively coaxially fixedly connected with sleeves, and the two The bottom end of the inner wall of the sleeve is respectively fixedly connected with springs, the front and rear ends of the inner wall of the sleeve are respectively provided with chute, the tops of the two springs are respectively fixedly connected with pressure plates, and the left and right sides of the two pressure plates are respectively Slidingly connected to the inner wall of the chute, the center positions of the upper surfaces of the two pressure plates are coaxially fixedly connected with massage discs respectively, and the upper surfaces of the two massage discs are uniformly fixedly connected with rubber massage balls respectively.

Preferably, a horizontal bar is provided at the center of the outer surface of the third connecting rod and the fourth connecting rod, the left and right sides of the upper surface of the horizontal bar are fixedly connected with oblique rods respectively, and the top of the oblique rod is fixedly connected with The arc-shaped pad, the tops of the second connecting rod and the sixth connecting rod are respectively fixedly connected with a first support plate and a second support plate, and the upper surface of the rear end of the second support plate is fixedly connected with a foot pad.

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

The present invention has various functions, ingenious structure, novel concept, strong practicability, and is conducive to popularization. By setting the massage device driven by the motor, the massage on the patient's back can be realized, the comfort of the patient can be increased when the patient goes to the doctor for exercise, and the bed experience of the patient can be improved. The rollover mechanism further avoids pressure sores caused by patients lying in bed for a long time, saves the physical strength of medical staff, increases the functionality and practicability of the present invention, and further increases the functionality of the present invention by setting the leg exercise device. The leg exercising device can perform exercise selection in different states, which further meets the use requirements of different patients, expands the scope of application of the present invention, and is beneficial to popularization.

Description of drawings

Fig. 1 is a perspective view 1 of a special postoperative nursing bed for vascular surgery according to the present invention.

Fig. 2 is a perspective view 2 of a special postoperative nursing bed for vascular surgery according to the present invention.

Fig. 3 is a schematic diagram of the bottom structure of a special postoperative nursing bed for vascular surgery according to the present invention.

Fig. 4 is a schematic diagram of the bottom structure of the floor of a special nursing bed after vascular surgery according to the present invention

Fig. 5 is a structural schematic diagram of the first changing mechanism of a special nursing bed after vascular surgery according to the present invention

Fig. 6 is a structural schematic diagram of the reciprocating mechanism of a special nursing bed after vascular surgery according to the present invention

Fig. 7 is a structural schematic diagram of a rollover mechanism of a special nursing bed after vascular surgery according to the present invention.

Fig. 8 is a structural schematic diagram of a massage mechanism of a special nursing bed after vascular surgery according to the present invention.

Fig. 9 is a schematic diagram of the bottom structure of the top plate of a special nursing bed after vascular surgery according to the present invention.

Fig. 10 is a schematic diagram of the transmission structure of the leg exercise device of a special nursing bed after vascular surgery according to the present invention.

Fig. 11 is a schematic structural diagram 1 of a leg exercise device for a special nursing bed after vascular surgery according to the present invention.

Fig. 12 is a structural schematic diagram 2 of a leg exercise device for a special nursing bed after vascular surgery according to the present invention.

Fig. 13 is an enlarged view at A of a special postoperative nursing bed for vascular surgery according to the present invention

Fig. 14 is an enlarged view at B of a special postoperative nursing bed for vascular surgery according to the present invention

1-support frame, 2-box, 3-bottom plate, 4-hinge plate, 5-top plate, 6-transmission device, 7-first shift mechanism, 8-reciprocating mechanism, 9-rollover mechanism, 10-leg Internal exercise device, 11-massage mechanism, 12-headrest, 13-fastening bolt, 15-massage disc, 16-first through slot, 17-second through slot, 18-groove, 19-second shift Mechanism, 20-the first bevel gear set, 21-the first spur gear, 22-the first positioning plate, 23-the second spur gear, 24-the second bevel gear set, 25-the third bevel gear set, 26-the first Three spur gears, 27-the fourth bevel gear set, 28-tooth plate, 29-sliding rod, 30-the first transmission shaft, 31-positioning box, 32-turning rod, 33-support rod, 34-the second positioning plate , 35-first transmission spur gear, 36-pull rod, 37-second transmission spur gear, 38-first tooth column, 39-first handle, 40-serration, 41-telescopic rod, 42-fifth bevel gear Group, 43-sleeve, 44-pressure plate, 45-spring, 46-massage ball, 47-connecting column, 48-motor, 49-worm, 50-worm gear, 51-sixth bevel gear set, 52-second transmission Shaft, 53-the first steering bevel gear set, 54-the third transmission spur gear, 55-the fourth transmission spur gear, 56-the second steering bevel gear set, 57-the third positioning plate, 58-the third transmission shaft, 59-second tooth column, 60-second handle, 61-first support plate, 62-second support plate, 63-limiting plate, 64-first hinged rod, 65-second hinged rod, 66- Rack, 67-fifth transmission spur gear, 68-fourth positioning plate, 69-arc pad, 70-foot pad, 71-support shaft, 72-first connecting rod, 73-second connecting rod, 74- Sixth transmission spur gear, 75-third connecting rod, 76-crossbar, 77-seventh transmission spur gear, 78-fourth connecting rod, 79-fifth connecting rod, 80-sixth connecting rod, 81-the first Seven connecting rods, 82-fixed block, 83-slanting rod, 84-location rod.

Detailed ways

The following are specific embodiments of the present invention, and further describe the technical solution of the present invention in conjunction with the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in Figures 1-14, the present invention provides a special postoperative nursing bed for vascular surgery, including a support frame 1, a bottom plate 3 is fixedly connected to the center of the outer surface of the support frame 1, and the bottom end of the bottom plate 3 is in front of the outer surface. The center position of the side is fixedly connected with a box body 2, the interior of the box body 2 is provided with a transmission device 6, the front end of the upper surface of the bottom plate 3 is provided with a first shift mechanism 7, and the center of the front end of the upper surface of the bottom plate 3 The position is provided with a reciprocating mechanism 8 controlled by the transmission device 6 and the first shift mechanism 7, the bottom of the rear end of the bottom plate 3 is provided with a second shift mechanism 19, and the top of the support frame 1 is fixedly connected with a top plate 5, so The center position of the outer surface of the front end of the top plate 5 is hinged with a hinged plate 4, and the outer surfaces on the left and right sides of the front end of the top plate 5 are respectively threaded with fastening bolts 13 for fixing the hinged plate 4. The center position is fixedly connected with a headrest 12, and the left and right ends of the center position of the top surface of the top plate 5 are respectively provided with rollover mechanisms 9, and the front and rear sides of the center position of the top surface of the top plate 5 are respectively provided with massage mechanisms 11, and the top plate 5 The left and right sides of the rear end of the upper surface are respectively provided with leg exercise devices 10 controlled by the transmission mechanism 6 and the second shift mechanism 19 .

The transmission mechanism 6 includes a motor 48 fixedly connected to the center of the inner wall of the right end of the box body 2. The left end of the motor 48 is coaxially fixedly connected with a worm 49, and the rear end of the worm 49 is engaged with a worm wheel 50. The worm wheel 50 The center position of the upper surface is coaxially fixedly connected with a sixth bevel gear set 51, the top end of the sixth bevel gear set 51 cooperates with the first shifting mechanism 7, and the rear end of the sixth bevel gear set 51 is connected with the second bevel gear set 51. Shift mechanism 19 cooperates.

The working principle of the transmission mechanism 6 is: during the working process of the motor 48, the worm gear 50 and the worm screw 49 are driven to work, and the self-locking function of the worm gear and worm is realized to fix the position when changing or rolling over, and at the same time, the working process of the motor 48 drives the rollover mechanism 9 Working with the leg exercise device 10 and the massage mechanism 11 increases the linkage and functionality of the present invention, further increases the creativity of the present invention, and is conducive to popularization.

The top end of the sixth bevel gear set 51 is coaxially fixedly connected with the first bevel gear set 20, the rear end of the first bevel gear set 20 is coaxially fixedly connected with the first spur gear 21, and the center of the upper surface of the top top plate 5 is The front and rear sides of the position are respectively fixedly connected with three first positioning plates 22, and the rear end of the first spur gear 21 is rotatably connected to the outer surface of the first positioning plate 22 at the front end of the top plate 5, and the middle part of the three positioning plates The outer surface of the first positioning plate 22 is rotatably connected with a second spur gear 23, and the center position of the outer surface of the second spur gear 23 is coaxially fixedly connected with a second bevel gear set 24. The top end is coaxially fixedly connected with the third bevel gear set 25, and the rear end of the third bevel gear set 25 is coaxially fixedly connected with the first transmission shaft 30, and the first transmission shaft drives the massage mechanism 11 to work. The center position of the front end of the outer surface of the first positioning plate 22 on the rear side of the positioning plate is rotatably connected with a third spur gear 26, and the rear end of the third spur gear 26 is coaxially fixedly connected with a fourth bevel gear set 27. The bottom end of the four-bevel gear set 27 is coaxially fixedly connected with a toothed plate 28, and the toothed plate 28 drives the reciprocating mechanism 8 to work. The inner wall at the bottom of the second positioning plate 34 is rotatably connected with a pull rod 36 that can move forward and backward. The front end of the pull rod 36 is fixedly connected with the first pull handle 39. Engaged first gear column 38, the center position of the outer surface of the pull rod 36 is coaxially fixedly connected with the second transmission spur gear 37 meshed with the second spur gear 23, and the rear end of the outer surface of the pull rod 36 is coaxial A first transmission spur gear 35 meshing with the third spur gear 26 is fixedly connected.

The front and rear sides of the upper surface of the base plate 3 are respectively provided with grooves 18, and the inner walls of the two grooves 18 are respectively slidably connected with slide bars 29 that can move left and right. Evenly and fixedly connected with sawtooth 40 meshing with the toothed plate 28, the left and right sides of the top of the two slide bars 29 are respectively fixedly connected with support rods 33, the outer surfaces of the two said support rods 33 are evenly fixed and rotated connected with three telescopic Rod 41, the ends of the three telescopic rods 41 away from the support rod 33 are respectively hinged with crutches 32, the left and right ends of the upper surface center of the top plate 5 are respectively provided with three first through grooves 16, and the six crutches The inflection points of the rods 32 are respectively hinged to the inner wall of the first through slot 16 .

In specific use, the rollover mechanism 9 is used in conjunction with the first shifting mechanism 7. In specific use: the first gear column 38 is always meshed with the first spur gear 21, and when the second transmission spur gear 37 and the second spur gear When 23 meshes, the transmission mechanism 6 drives the massage mechanism 11 to work to realize the massage on the patient's back. When the first transmission spur gear 35 meshes with the third spur gear 26, the transmission mechanism 6 drives the rollover mechanism 9 to realize the angle of the patient's back. adjustment, thereby avoiding pressure sores caused by patients lying in bed for a long time, and further increasing the practicability and functionality of the present invention. There are three states in the rollover mechanism 9. Rotation of the 40 to achieve angle adjustment, during the rotation of the turntable 40, the direction of rotation is determined by clicking the positive and negative directions. The length adjustment of telescoping rod, then realizes that state, namely the overturning of left crutch 32, the overturning of right crutch 32 and the state that crutch 32 does not overturn, and then realize patient's left and right rollover in flat lying, this The invention has ingenious conception and strong practicability, increases the functionality and practicability of the present invention, and is beneficial to popularization.

The rear end of the outer surface of the first transmission shaft 30 is respectively coaxially fixedly connected with the fifth bevel gear set 42, and the top ends of the two fifth bevel gear sets 42 are respectively coaxially fixedly connected with the sleeve 43. The bottom end of the inner wall of the sleeve 43 is respectively fixedly connected with springs 45, the front and rear ends of the inner wall of the sleeve 43 are respectively provided with chute, the tops of the two springs 45 are respectively fixedly connected with a pressure plate 44, and the two The left and right sides of the pressing plate 44 are respectively slidably connected to the inner wall of the chute, and the center positions of the upper surfaces of the two pressing plates 44 are coaxially fixedly connected with a massage disc 15 respectively, and the upper surfaces of the two massage discs 15 are respectively uniform. A massage ball 46 made of rubber is fixedly connected.

The working principle of the massage mechanism 11 is: when the second transmission spur gear 37 meshes with the second spur gear 23, the transmission mechanism 6 drives the massage mechanism 11 to work to realize the massage on the patient's back; when the fifth bevel gear set 42 rotates The middle drive sleeve 43 rotates, and the massage disc 15 is driven to rotate during the rotation of the sleeve 43. The strength of the massage disc 15 can be adjusted by the spring 45, thereby further improving the comfort of the patient, thereby increasing the comfort of the patient when lying in bed , which further increases the practicability and functionality of the present invention, and is conducive to popularization.

The rear end of the sixth bevel gear set 51 is coaxially fixedly connected with the second transmission shaft 52, and the rear end of the second transmission shaft 52 is coaxially fixedly connected with the first steering bevel gear set 53, and the first steering The right end of the bevel gear set 53 is coaxially fixedly connected with a third transmission spur gear 54, the left end of the third transmission spur gear 54 is provided with a fixed plate, the top of the fixed plate is fixedly connected to the bottom end of the base plate 3, The third transmission spur gear 54 is rotatably connected to the outer surface of the fixed plate, and the left and right ends of the center of the bottom surface of the bottom plate 3 are respectively fixedly connected with a third positioning plate 57, and the center of the inner wall of the third positioning plate 57 The position is rotatably connected with a connecting shaft that can move left and right. The right end of the connecting shaft is fixedly connected with a second handle 60. The second tooth column 59, the left and right ends of the rear side of the bottom surface of the bottom plate 3 are respectively fixedly connected with connecting plates, the top ends of the two connecting plates are fixedly connected to the bottom surface of the bottom plate 3, the two connecting plates The outer surfaces are respectively rotatably connected with a second steering bevel gear set 56, and the opposite sides of the two second steering bevel gear sets 56 are respectively coaxially fixedly connected with a fourth transmission spur gear 55, and the two fourth transmission spur gears The spur gears 55 mesh with the third steering spur gears 54, respectively.

The top ends of the second steering bevel gear set 56 are coaxially fixedly connected with the third transmission shaft 58 respectively, and the top ends of the two third transmission shafts 58 are respectively coaxially fixedly connected with the first hinge rod 64, the first The top of the front end of the hinged rod 64 is hinged with a second hinged rod 65, and the left end of the second hinged rod 65 is hinged with a rack 66. The left and right sides of the bottom surface of the rear side of the top plate 5 are respectively fixedly connected with a limiter plate 63, and the limiter The outer surfaces of the opposite sides of the plate 63 are respectively provided with T-shaped slots, the rack 66 is slidably connected to the inner wall of the T-shaped slots, and the left and right ends of the upper surface of the top plate 5 are respectively provided with second through slots. 17 , the inner walls of the two second through slots 17 are respectively rotatably connected with the fifth transmission spur gear 67 meshing with the rack 66 .

The leg exercising device 10 can realize the separate exercise and synchronous exercise of the left and right legs of the patient. By setting the second shift mechanism, the functionality and practicability of the present invention are further increased. The three transmission spur gears 54 are meshed. When the tooth column is meshed with the two fourth transmission spur gears 55, the patient's left and right legs follow the leg exercise device and exercise simultaneously. When the second tooth column 59 is engaged with the two fourth transmission spur gears 55, One of the meshing leg exercise devices only works on one side. The device has ingenious structure, novel concept, strong practicability, increases the working efficiency of the motor, saves the production cost of the present invention, and is beneficial to popularization.

The left and right sides of the top of the second through groove 17 are respectively fixedly connected with a fourth positioning plate 68, and the center position of the inner wall of the fourth positioning plate 68 is fixedly connected with a positioning rod 84. The center position of the fifth transmission spur gear 67 is fixedly connected with a support shaft 71, the bottom end of the positioning rod 84 is sleeved on the outer surface of the support shaft 71, and the outer surfaces of the left and right ends of the support shaft 71 are respectively fixedly connected with The first connecting rod 72, the top ends of the two positioning rods 84 are respectively hinged with the second connecting rod 73, and the top ends of the first connecting rod 72 and the second connecting rod 73 are hinged with the third connecting rod 75, and the first connecting rod 72 is hinged with the top of the second connecting rod 73. The top of a connecting rod 72 is coaxially fixedly connected with a sixth transmission spur gear 74, the rear end of the sixth transmission spur gear 74 is meshed with a seventh transmission spur gear 77, and the front end of the seventh transmission spur gear 77 is hinged with The fourth connecting rod 78 and the fifth connecting rod 79, the rear end of the fifth connecting rod 79 is fixedly connected with the seventh connecting rod 81, the bottom of the seventh connecting rod 81 is fixedly connected with a fixed block 82, the fixed The block 82 is slidably connected to the inner wall of the second through groove 17, the top of the seventh connecting rod 81 is hinged with a sixth connecting rod 80, and the front end of the sixth connecting rod 80 is hinged at the fourth connecting rod 78 the top of.

The center position of the outer surface of the third connecting rod 75 and the fourth connecting rod 78 is provided with a cross bar 76, and the left and right sides of the upper surface of the cross bar 76 are respectively fixedly connected with oblique rods 83, and the top of the oblique rod 83 The arc-shaped pad 69 is fixedly connected, and the tops of the second connecting rod 73 and the sixth connecting rod 80 are respectively fixedly connected with the first support plate 61 and the second support plate 62, and the upper surface of the rear end of the second support plate 62 is A foot pad 70 is fixedly connected.

The working principle of the leg exercise device is: when the motor 48 works, the third drive shaft 58 is driven to rotate, and the third drive shaft 58 drives the rack 66 to move left and right through the first hinged rod 64 and the second hinged rod 65 during the rotation process. The rack 66 drives the fifth transmission spur gear 67 to rotate during the left and right movement, and drives the first connecting rod 71 to swing during the rotation of the fifth transmission spur gear 67. The swinging process of the first connecting rod 71 realizes the first support plate 62 and The angle adjustment of the second support plate 63 can further realize the purpose of imitating the crouching of the patient's legs, and then achieve the purpose of exercising the patient's legs. This mechanism can be used in conjunction with the second shift mechanism 19 to realize the synchronization of the patient's single-leg exercise and both legs For the purpose of exercising, there are more choices, more practicality, and are conducive to promotion.

When the user is in use, first lie flat on the upper surface of the top plate 5, the massage of the patient's back can be realized by the motor 48, and then the first shift mechanism 7 is adjusted to realize the adjustment of the function of the present invention, that is, to roll over the patient's body, Then avoid the pressure sore that the patient lies in bed for a long time, and then realize the exercise of the patient's legs by the cooperation of the second shift mechanism 19 and the transmission mechanism 6. The scope of application and practicability of the present invention have been confirmed, which is conducive to popularization.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.

Claims (4)

1. A postoperative special care bed for vascular surgery, characterized in that: comprising a support frame (1), the center position of the outer surface of the support frame (1) is fixedly connected with a base plate (3), and the base plate (3) bottom A box body (2) is fixedly connected to the center position of the front side of the end surface, and a transmission device (6) is arranged inside the box body (2), and a first shifting mechanism is arranged at the front end of the upper surface of the bottom plate (3) (7), the center position of the front end of the upper surface of the base plate (3) is provided with a reciprocating mechanism (8) controlled by the transmission device (6) and the first shift mechanism (7), and the bottom of the rear end of the base plate (3) A second shifting mechanism (19) is provided, a top plate (5) is fixedly connected to the top of the support frame (1), and a hinged plate (4) is hinged at the center of the outer surface of the front end of the top plate (5). The outer surfaces of the left and right sides of the front end of the top plate (5) are respectively threaded with fastening bolts (13) for fixing the hinged plate (4), and the center position of the outer surface of the top end of the hinged plate (4) is fixedly connected with a headrest (12 ), the left and right ends of the center position of the upper surface of the top plate (5) are respectively provided with rollover mechanisms (9), and the front and rear sides of the center position of the upper surface of the top plate (5) are respectively provided with massage mechanisms (11). (5) The left and right sides of the rear end of the upper surface are respectively provided with leg exercise devices (10) controlled by the transmission mechanism (6) and the second shift mechanism (19). The motor (48) at the center of the inner wall of the right end of the body (2), the left end of the motor (48) is coaxially fixedly connected with a worm (49), and the rear end of the worm (49) is engaged with a worm wheel (50). The center position of the upper surface of the worm wheel (50) is fixedly connected with the sixth bevel gear set (51) coaxially, and the top end of the sixth bevel gear set (51) cooperates with the first shifting mechanism (7). The rear end of the bevel gear set (51) cooperates with the second shift mechanism (19), and the top end of the sixth bevel gear set (51) is coaxially fixedly connected with the first bevel gear set (20). The rear end of the bevel gear set (20) is fixedly connected with the first straight gear (21) coaxially, and the front and rear sides of the upper surface center position of the top top plate (5) are respectively fixedly connected with three first positioning plates (22). The rear end of the first spur gear (21) is rotatably connected to the outer surface of the first locating plate (22) at the front end of the top plate (5), and the outer surface of the first locating plate (22) in the middle of the three locating plates is rotatably connected. There is a second spur gear (23), the center position of the outer surface of the second spur gear (23) is fixedly connected with the second bevel gear set (24) coaxially, the top of the second bevel gear set (24) is the same as The shaft is fixedly connected with the third bevel gear set (25), and the rear end of the third bevel gear set (25) is fixedly connected with the first transmission shaft (30) coaxially, and the first transmission shaft drives the massage mechanism (11 ) work, the center position of the front end of the outer surface of the first positioning plate (22) located at the rear side of the three positioning plates is rotatably connected with a third spur gear (26), and the rear end of the third spur gear (26) is coaxially fixed A fourth bevel gear set (27) is connected, the bottom end of the fourth bevel gear set (27) is coaxially fixedly connected with a gear plate (28), and the gear plate (28) drives the reciprocating mechanism (8) to work, The right side of the front end of the upper surface of the top plate (5) is evenly fixedly connected with a second positioning plate (34), and the inner wall of the bottom end of the second positioning plate (34) is rotatably connected with a pull bar (36) that can move forward and backward. The front end of the pull rod (36) is fixedly connected with a first pull handle (39), and the front end of the outer surface of the pull rod (36) is fixedly connected with a first gear column (38) meshing with the first straight gear (21). The center position of the outer surface of the pull rod (36) is coaxially fixedly connected with the second transmission spur gear (37) meshed with the second spur gear (23), and the rear end of the outer surface of the pull rod (36) is fixedly connected coaxially There is a first transmission spur gear (35) meshed with the third spur gear (26), and the rear end of the sixth bevel gear set (51) is coaxially fixedly connected with a second transmission shaft (52). The rear end of the second transmission shaft (52) is fixedly connected with the first steering bevel gear set (53), and the right end of the first steering bevel gear set (53) is fixedly connected with the third transmission spur gear (54) coaxially. ), the left end of the third transmission spur gear (54) is provided with a fixed plate, the top of the fixed plate is fixedly connected to the bottom end of the base plate (3), and the third transmission spur gear (54) is rotatably connected On the outer surface of the fixed plate, the left and right ends of the center of the bottom surface of the bottom plate (3) are respectively fixedly connected with a third positioning plate (57), and the center position of the inner wall of the third positioning plate (57) is rotatably connected with a A connecting shaft that can move left and right, the right end of the connecting shaft is fixedly connected with a second pull handle (60), and the center position of the outer surface of the connecting shaft is coaxially fixedly connected with a handle that meshes with the third transmission spur gear (54). The second tooth column (59), the left and right ends of the rear side of the bottom surface of the bottom plate (3) are respectively fixedly connected with connecting plates, and the top ends of the two connecting plates are fixedly connected to the bottom surface of the bottom plate (3). The outer surfaces of the two connecting plates are respectively rotatably connected with a second steering bevel gear set (56), and the opposite sides of the two second steering bevel gear sets (56) are respectively coaxially fixedly connected with a fourth transmission straight gear. gear (55), the two fourth transmission spur gears (55) mesh with the third steering spur gear (54) respectively, and the top ends of the second steering bevel gear set (56) are respectively coaxially fixedly connected with a third The transmission shaft (58), the top ends of the two third transmission shafts (58) are respectively coaxially fixedly connected with a first hinged rod (64), and the top of the front end of the first hinged rod (64) is hinged with a second hinged rod. Rod (65), the left end of the second articulated rod (65) is hinged with a rack (66), the left and right sides of the rear bottom surface of the top plate (5) are respectively fixedly connected to the limit plate (63), the limit plate (63) T-shaped slots are respectively opened on the outer surface of the opposite side, and the rack (66) is slidably connected to the inner wall of the T-shaped slot, and the left and right ends of the upper surface of the top plate (5) are respectively opened There is a second through groove (17), and the inner walls of the two second through grooves (17) are respectively rotatably connected with the fifth transmission spur gear (67) meshed with the rack (66). The left and right sides of groove (17) top are respectively fixedly connected with the 4th locating plate (68), and described 4th locating plate (68), the central position of described 4th locating plate (68) inner wall is fixedly connected with locating bar ( 84), the central position of the fifth transmission spur gear (67) is fixedly connected with a support shaft (71), and the bottom end of the positioning rod (84) is sleeved on the outer surface of the support shaft (71), so The outer surfaces of the left and right ends of the support shaft (71) are respectively fixedly connected with first connecting rods (72), and the top ends of the two positioning rods (84) are respectively hinged with second connecting rods (73). The top of the rod (72) and the second connecting rod (73) is hinged with a third connecting rod (75), and the top of the first connecting rod (72) is coaxially fixedly connected with the sixth transmission spur gear (74), so The rear end of the sixth transmission spur gear (74) is meshed with a seventh transmission spur gear (77), and the front end of the seventh transmission spur gear (77) is hinged with a fourth connecting rod (78) and a fifth connecting rod ( 79), the rear end of the fifth connecting rod (79) is fixedly connected with the seventh connecting rod (81), and the bottom of the seventh connecting rod (81) is fixedly connected with a fixed block (82), and the fixed block (82) slidingly connected to the inner wall of the second through groove (17), the top of the seventh connecting rod (81) is hinged with the sixth connecting rod (80), and the front end of the sixth connecting rod (80) Hinged to the top of the fourth connecting rod (78). 2. A special nursing bed for vascular surgery as claimed in claim 1, characterized in that grooves (18) are respectively opened on the front and rear sides of the upper surface of the base plate (3), and two of the grooves The inwall of the groove (18) is respectively slidably connected with a slide bar (29) that can move left and right, and the front side of the slide bar (29) positioned at the front end of the base plate (3) is evenly and fixedly connected with a sawtooth (40) that engages with the chainring (28). ), the left and right sides of the tops of the two slide bars (29) are respectively fixedly connected with support rods (33), and the outer surfaces of the two described support rods (33) are evenly fixed and rotated to be connected with three telescopic rods (41), The ends of the three telescopic rods (41) away from the support rods (33) are respectively hinged with turning rods (32), and the left and right ends of the upper surface center position of the top plate (5) are respectively provided with three first through grooves (16 ), the inflection points of the six crutches (32) are respectively hinged to the inner wall of the first through groove (16). 3. A special postoperative nursing bed for vascular surgery according to claim 1, characterized in that: the rear end of the outer surface of the first transmission shaft (30) is coaxially fixedly connected with the fifth bevel gear set (42 ), the tops of the two fifth bevel gear sets (42) are coaxially fixedly connected with sleeves (43) respectively, and the bottom ends of the inner walls of the two sleeves (43) are respectively fixedly connected with springs (45), The front and rear ends of the inner wall of the sleeve (43) are provided with chute respectively, and the tops of the two springs (45) are respectively fixedly connected with pressure plates (44), and the left and right sides of the two pressure plates (44) are respectively Slidingly connected to the inner wall of the chute, the center positions of the upper surfaces of the two pressure plates (44) are coaxially fixedly connected with massage discs (15), and the upper surfaces of the two massage discs (15) are evenly fixed A massage ball (46) of rubber material is connected. 4. A kind of postoperative special nursing bed for vascular surgery as claimed in claim 1, characterized in that: a cross bar ( 76), the left and right sides of the upper surface of the cross bar (76) are respectively fixedly connected with a slanting bar (83), and the top of the slanting bar (83) is fixedly connected with an arc pad (69), and the second connection The top of the rod (73) and the sixth connecting rod (80) are respectively fixedly connected with a first support plate (61) and a second support plate (62), and the upper surface of the rear end of the second support plate (62) is fixedly connected with a Foot pads (70).

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