CN110613559A

CN110613559A - Clinical intelligent stretcher

Info

Publication number: CN110613559A
Application number: CN201911010408.6A
Authority: CN
Inventors: 王丽娟; 张婕; 朱宏明
Original assignee: People's Hospital Of Linyi City
Current assignee: People's Hospital Of Linyi City
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2019-12-27
Anticipated expiration: 2039-10-23
Also published as: CN110613559B

Abstract

The invention relates to the technical field of stretchers, in particular to a clinical intelligent stretcher. It includes the stretcher body and installs the bottom plate of stretcher body bottom, the stretcher body includes seat, backup plate, leg board and sole, the backup plate connecting cylinder is installed respectively at the both ends that the seat outer wall is close to backup plate one side, one of them the first screw hole that is linked together with it is seted up to backup plate connecting cylinder outer wall, first screw hole female connection has backup plate adjusting bolt, the leg board connecting cylinder is installed respectively at the both ends that the seat outer wall is close to leg board one side. In this clinical intelligent stretcher, divide into several parts of seat, backup plate, leg board and sole with the stretcher body, seat, backup plate, leg board and sole are each other through adjusting and locking simultaneously, are convenient for adjust the whole posture of stretcher body, and seat, backup plate, leg board and sole can be folded each other simultaneously, are convenient for accomodate the stretcher body and place.

Description

Clinical intelligent stretcher

Technical Field

The invention relates to the technical field of stretchers, in particular to a clinical intelligent stretcher.

Background

For the stretcher of equipment in the ambulance at present, be convenient for patient and wounded lie, but current stretcher simple structure, supporting facility is crude, simultaneously, can't adjust the posture that patient lies, also can't fold the stretcher, uses and has certain limitation, and current stretcher often adopts manpower lifting to remove, and is comparatively hard, increases medical personnel's burden.

Disclosure of Invention

The invention aims to provide a clinical intelligent stretcher, which solves some or some defects in the background technology.

In order to achieve the purpose, the invention provides a clinical intelligent stretcher, which comprises a stretcher body and a bottom plate arranged at the bottom of the stretcher body, wherein the stretcher body comprises a seat plate, a backup plate, leg plates and a foot plate, backup plate connecting cylinders are respectively arranged at two ends of the outer wall of the seat plate, which are close to one side of the backup plate, the outer wall of one of the backup plate connecting cylinders is provided with a first threaded hole communicated with the first threaded hole, the first threaded hole is internally connected with a backup plate adjusting bolt, two ends of the outer wall of the seat plate, which are close to one side of the leg plates, are respectively provided with a leg plate connecting cylinder, the outer wall of one of the leg plate connecting cylinders is provided with a second threaded hole communicated with the leg plate connecting cylinder, the second threaded hole is internally connected with a leg plate adjusting bolt, the bottom of the backup plate is provided with a first lug, two ends of the first lug are provided with a first connecting column rotatably connected with the backup, the fourth threaded hole is matched with the first threaded hole in size, a second lug is arranged at the bottom of the leg plate, two ends of the second bump are respectively provided with a second connecting column which is rotatably connected with the leg plate connecting cylinder, a fifth threaded hole is formed in one side of the second connecting column corresponding to the second threaded hole, the size of the fifth threaded hole is matched with that of the second threaded hole, foot plate connecting cylinders are respectively installed at two ends of the outer wall of each foot plate, close to one side of each leg plate, a seventh threaded hole is formed in the outer wall of one of the foot plate connecting cylinders, a foot plate adjusting bolt is connected in the seventh threaded hole in a threaded manner, the bottom of the leg plate is provided with a third bump, both ends of the third bump are respectively provided with a third connecting column which is rotationally connected with the foot plate connecting cylinder, and a sixth threaded hole is formed in one side, corresponding to the seventh threaded hole, of the third connecting column, and the size of the sixth threaded hole is matched with that of the seventh threaded hole.

Preferably, side baffles are respectively arranged on two sides of the seat plate, rotary drums are mounted on the outer walls of the two sides of the seat plate, clamping columns are mounted at the bottoms of the side baffles and are rotatably connected with the rotary drums, third threaded holes are formed in the outer walls of the rotary drums, and side baffle adjusting bolts are in threaded connection with the third threaded holes.

Preferably, the outer walls of the two sides of the seat plate are also provided with a plurality of hanging hooks.

Preferably, the outer walls of the two sides of the backup plate are respectively provided with a first external thread ring, a top handrail is installed between the two first external thread rings, the top handrail is in a U shape, two ends of the top handrail are rotatably connected with the first external thread rings through a first external thread pipe, the outer walls of the two sides of the foot plate are respectively provided with a second external thread ring, a bottom handrail is arranged between the two second external thread rings, the bottom handrail is in a U shape, and two ends of the bottom handrail are rotatably connected with the second external thread rings through a second external thread pipe.

As preferred, the outer wall of first external screw thread pipe and second external screw thread pipe is equipped with the adjusting collar respectively in the cover, the adjusting collar includes the sleeve pipe and the lantern ring, the inner wall of sleeve pipe and the lantern ring all is provided with the internal thread, the sleeve pipe respectively with first external screw thread pipe and second external screw thread pipe threaded connection, the lantern ring respectively with first external screw thread ring and second external screw thread ring threaded connection.

Preferably, an infusion support is installed on one side of the seat plate and comprises an installation rod, the installation rod is L-shaped, a cross-shaped hanging rod is installed at the top of the installation rod, and the bottom of the installation rod is connected to the bottom of the seat plate through a bent rod.

As preferred, the bottom of bottom plate is provided with running gear, running gear is including setting up at bottom plate bottom truckle all around, truckle one side is rotated and is connected with the brake block, same horizontal two be provided with between the brake block of truckle and connect the diaphragm, connect the both ends of diaphragm and install the snap ring, the snap ring is close to brake block one side and installs a pair of pivot, two the pivot outer wall rotates and is connected with the hollow tube, the outer wall cover of pivot is equipped with torque spring, connect through torque spring between pivot and the hollow tube, the hole that is used for installing the hollow tube is seted up to the brake block, two the intermediate junction of connecting the diaphragm has the king rod, the curved bar is installed to the outer wall of middle bar, pedal brake block is installed to the other end of.

Preferably, a plurality of guide rods are installed on the outer wall of the connecting transverse plate, and a plurality of sliding rails for sliding the guide rods are respectively arranged at two ends of the bottom plate.

Preferably, the jacking platform is installed at the top of the bottom plate, the jacking platform is including installing the cylinder at the top of the bottom plate, the cylinder top is provided with the backup pad, be provided with the piston rod in the cylinder, the central point of backup pad puts and is provided with and is used for the gliding first spacing ring of piston rod, the piston rod passes first spacing ring, just the jacking board is installed at the piston rod top, the jacking board is installed in the seat bottom, bottom plate one side still installs the foot switch who is used for driving actuating cylinder work.

Preferably, slide bars are respectively installed around the bottom of the jacking plate, and a second limiting ring used for sliding the slide bars is arranged at the position, corresponding to the slide bars, of the supporting plate.

Compared with the prior art, the invention has the beneficial effects that:

1. in this clinical intelligent stretcher, divide into several parts of seat, backup plate, leg board and sole with the stretcher body, seat, backup plate, leg board and sole are each other through adjusting and locking simultaneously, are convenient for adjust the whole posture of stretcher body, and seat, backup plate, leg board and sole can be folded each other simultaneously, are convenient for accomodate the stretcher body and place.

2. In this clinical intelligent stretcher, the outer wall of seat both sides still is equipped with a plurality of hooks that hang, is convenient for hang article, promotes the whole functionality of stretcher body.

3. In this clinical intelligent stretcher, seat one side is equipped with the infusion support, is convenient for hang drainage bag or drainage bottle in peg department, promotes the whole functionality of stretcher body.

4. In this clinical intelligent stretcher, stretcher body bottom is provided with running gear, and running gear passes through the truckle and realizes removing, and the truckle passes through the brake block simultaneously and realizes the truckle locking, and the brake block controls through pedal brake block, makes things convenient for the removal and the locking of stretcher body.

5. In this clinical intelligent stretcher, the internal jacking platform that still is equipped with of stretcher drives the seat through the cylinder and moves, realizes the regulation of stretcher body height.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an exploded view of the stretcher body structure of the present invention;

FIG. 3 is a schematic disassembled view of the seat plate structure of the present invention;

FIG. 4 is an exploded view of the backup plate structure of the present invention;

FIG. 5 is an exploded view of the leg plate construction of the present invention;

FIG. 6 is an exploded view of the foot plate construction of the present invention;

FIG. 7 is an exploded view of the adjustment sleeve construction of the present invention;

FIG. 8 is a schematic view of the stand according to the present invention;

FIG. 9 is a schematic view of the bottom plate structure of the present invention;

FIG. 10 is a schematic structural diagram of a traveling mechanism according to the present invention;

FIG. 11 is an exploded view of the snap ring construction of the present invention;

FIG. 12 is an enlarged view of the structure of FIG. 9 at A in accordance with the present invention;

FIG. 13 is a schematic view of a jacking table mounting structure of the present invention;

FIG. 14 is a schematic view of the overall structure of the jacking table of the present invention;

FIG. 15 is a schematic diagram of the cylinder drive operation of the present invention;

fig. 16 is a driving operation diagram of the solenoid valve of the present invention.

The various reference numbers in the figures mean:

100. a stretcher body; 110. a seat plate; 120. a backup plate; 130. a leg plate; 140. a foot plate; 150. an adjusting sleeve;

111. a backup plate connecting cylinder; 112. a first threaded hole; 113. a leg plate connecting cylinder; 114. a second threaded hole; 115. a rotating drum; 116. a hanging hook; 117. a side dam;

1121. a backup plate adjusting bolt;

1141. a leg plate adjusting bolt;

1151. a third threaded hole; 1152. a side dam adjusting bolt;

1171. clamping the column;

121. a first bump; 122. a first connecting column; 123. a fourth threaded hole; 124. a first externally threaded ring; 125. a top armrest;

1251. a first externally threaded tube;

131. a second bump; 132. a second connecting column; 133. a fifth threaded hole; 134. a third bump; 135. a third connecting column; 136. a sixth threaded hole;

141. a foot plate connecting cylinder; 142. a seventh threaded hole; 143. a second externally threaded ring; 144. a bottom armrest; 145. a second externally threaded pipe;

1421. a foot plate adjusting bolt;

151. a sleeve; 152. a collar; 153. an internal thread;

200. a base plate; 210. a traveling mechanism; 220. a pedal brake pedal; 230. a slide rail; 240. a jacking table; 250. a foot switch;

211. a caster wheel; 212. a brake plate; 213. connecting the transverse plates; 214. an inner bore; 215. a snap ring; 216. a middle rod; 217. a curved bar; 218. a guide bar;

2151. a rotating shaft; 2152. a hollow tube; 2153. a torsion spring;

241. a cylinder; 242. a support plate; 243. a piston rod; 244. a first limit ring; 245. a jacking plate; 246. a slide bar; 247. a second stop collar;

300. a transfusion stand; 310. mounting a rod; 320. a hanging rod; 330. and (4) bending the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

The invention provides a clinical intelligent stretcher, as shown in fig. 1-8, comprising a stretcher body 100 and a bottom plate 200 installed at the bottom of the stretcher body 100, wherein the stretcher body 100 comprises a seat plate 110, a backup plate 120, leg plates 130 and a foot plate 140, backup plate connecting cylinders 111 are respectively installed at two ends of the outer wall of the seat plate 110 close to one side of the backup plate 120, a first threaded hole 112 communicated with the outer wall of one of the backup plate connecting cylinders 111 is formed in the outer wall of one of the backup plate connecting cylinders 111, a backup plate adjusting bolt 1121 is connected in the first threaded hole 112 in a threaded manner so as to be convenient for screwing the backup plate adjusting bolt 1121 into the backup plate connecting cylinder 111 from the first threaded hole 112, a first bump 121 is arranged at the bottom of the backup plate 120, two ends of the first bump 121 are provided with first connecting columns 122 rotatably connected with the backup plate connecting cylinders 111, the rotation of the backup plate 120 and the seat plate 110 is realized through the first connecting column 122 rotating in the backup plate connecting cylinder 111, meanwhile, the backrest plate 120 and the seat plate 110 can be folded by rotating the backrest plate 120 and the seat plate 110 mutually, the first connecting column 122 is provided with a fourth threaded hole 123 corresponding to one side of the first threaded hole 112, the fourth threaded hole 123 is matched with the first threaded hole 112 in size, the backrest plate adjusting bolt 1121 is screwed in from the first threaded hole 112, the backrest plate adjusting bolt 1121 is screwed into the fourth threaded hole 123, at the moment, the first connecting column 122 is in a locking state in the backrest plate connecting cylinder 111 and cannot rotate, and the backrest plate 120 and the seat plate 110 are fixed.

Specifically, two ends of the outer wall of the seat plate 110, which are close to one side of the leg plate 130, are respectively provided with a leg plate connecting cylinder 113, the outer wall of one of the leg plate connecting cylinders 113 is provided with a second threaded hole 114 communicated with the outer wall of the leg plate connecting cylinder, a leg plate adjusting bolt 1141 is in threaded connection with the second threaded hole 114, the leg plate adjusting bolt 1141 is conveniently screwed into the leg plate connecting cylinder 113 from the second threaded hole 114, the bottom of the leg plate 130 is provided with a second bump 131, two ends of the second bump 131 are respectively provided with a second connecting column 132 in rotatable connection with the leg plate connecting cylinder 113, the leg plate 130 and the seat plate 110 are rotated through the second connecting column 132 in the leg plate connecting cylinder 113, so as to realize the rotation of the leg plate 130 and the seat plate 110, further adjust the inclination angles of the leg plate 130 and the seat plate 110, meanwhile, the folding of the leg plate 130 and the seat plate 110 can be realized through the rotation of the leg plate 130, the size of the fifth threaded hole 133 is matched with the size of the second threaded hole 114, the leg plate adjusting bolt 1141 is screwed in from the second threaded hole 114, and the leg plate adjusting bolt 1141 is screwed in the fifth threaded hole 133, at this time, the second connecting column 132 cannot rotate in the leg plate connecting cylinder 113, and the leg plate 130 and the seat plate 110 are fixed.

Furthermore, two ends of the outer wall of the foot plate 140, which are close to the leg plate 130, are respectively provided with a foot plate connecting cylinder 141, the outer wall of one of the foot plate connecting cylinders 141 is provided with a seventh threaded hole 142, the seventh threaded hole 142 is in threaded connection with a foot plate adjusting bolt 1421, so that the foot plate adjusting bolt 1421 is screwed into the foot plate connecting cylinder 141 from the seventh threaded hole 142, the bottom of the leg plate 130 is provided with a third bump 134, two ends of the third bump 134 are respectively provided with a third connecting column 135 which is rotatably connected with the foot plate connecting cylinder 141, the foot plate 140 and the leg plate 130 can rotate through the third connecting column 135 rotating in the foot plate connecting cylinder 141, so as to adjust the inclination angles of the foot plate 140 and the leg plate 130, meanwhile, the foot plate 140 and the leg plate 130 can be folded through the rotation of the foot plate 140 and the leg plate 130, one side of the third connecting column 135, which corresponds to the seventh threaded hole 142, is provided with a sixth, the foot plate adjusting bolt 1421 is screwed in from the seventh threaded hole 142, and the foot plate adjusting bolt 1421 is screwed in the sixth threaded hole 136, at this time, the third connecting column 135 is in a locked state in the foot plate connecting cylinder 141 and cannot rotate, so that the foot plate 140 and the leg plate 130 are fixed.

Further, the two sides of the seat plate 110 are respectively provided with a side baffle 117, the outer walls of the two sides of the seat plate 110 are provided with a rotary drum 115, a clamping column 1171 is installed at the bottom of the side baffle 117, the clamping column 1171 is rotatably connected with the rotary drum 115, the rotary drum 115 rotates through the clamping column 1171, the integral inclined position of the side baffle 117 is convenient to adjust, meanwhile, a third threaded hole 1151 is formed in the outer wall of the rotary drum 115, a side baffle adjusting bolt 1152 is connected with the inner thread of the third threaded hole 1151, when the side baffle adjusting bolt 1152 is screwed into the inner part of the third threaded hole 1151, the side baffle adjusting bolt 1152 abuts against the clamping column 1171, the clamping column 1171 cannot rotate, and the position of the side baffle 117 is locked.

In addition, the outer walls of the two sides of the seat plate 110 are further provided with a plurality of hanging hooks 116, and the tops of the hanging hooks 116 are welded on the outer wall of the seat plate 110, so that the hanging hooks 116 face downwards to facilitate hanging of articles.

Specifically, the outer walls of the two sides of the backup plate 120 are respectively provided with a first external thread ring 124, a top armrest 125 is installed between the two first external thread rings 124, the top armrest 125 is U-shaped, the top armrest 125 can be conveniently clamped on the two sides of the backup plate 120, the two ends of the top armrest 125 are rotatably connected with the first external thread ring 124 through a first external thread pipe 1251, the top armrest 125 can rotate in the first external thread ring 124 through the first external thread pipe 1251, and the rotation of the top armrest 125 at the backup plate 120 is realized, so that the position of the top armrest 125 can be conveniently adjusted.

Furthermore, the outer walls of the two sides of the foot plate 140 are respectively provided with a second external thread ring 143, a bottom handrail 144 is arranged between the two second external thread rings 143, the bottom handrail 144 is U-shaped, so that the bottom handrail 144 can be clamped on the two sides of the foot plate 140, the two ends of the bottom handrail 144 are rotatably connected with the second external thread ring 143 through a second external thread pipe 145, the bottom handrail 144 can rotate on the foot plate 140 through the second external thread pipe 145 rotating in the second external thread ring 143, and the position of the bottom handrail 144 can be adjusted conveniently.

It should be noted that the adjusting sleeve 150 is respectively sleeved on the outer walls of the first external thread tube 1251 and the second external thread tube 145, the adjusting sleeve 150 includes a sleeve 151 and a collar 152, the sleeve 151 and the collar 152 are integrally formed and are in a through state to facilitate the installation of the adjusting table 150, the inner walls of the sleeve 151 and the collar 152 are respectively provided with internal threads 153, the sleeve 151 is respectively in threaded connection with the first external thread tube 1251 and the second external thread tube 145, the position of the sleeve 151 on the first external thread tube 1251 or the second external thread tube 145 can be adjusted by screwing the sleeve 151 on the first external thread tube 1251 or the second external thread tube 145, the collar 152 is respectively in threaded connection with the first external thread ring 124 and the second external thread ring 143, when the collar 152 at the top armrest 125 is in threaded connection with the first external thread ring 124, the collar 152 and the first external thread ring 124 are in a locking state to fix the top armrest 125, when the collar 152 of the bottom armrest 144 is screwed on the second external thread ring 143, the collar 152 and the second external thread ring 143 are in a locked state, and the bottom armrest 144 is fixed.

It is worth noting that the infusion support 300 is installed on one side of the seat plate 110, the infusion support 300 comprises an installation rod 310, the installation rod 310 is in an L shape, so that the installation of the infusion support 300 does not affect the use of the side baffle 117, a cross-shaped hanging rod 320 is installed on the top of the installation rod 310, a drainage bag or a drainage bottle can be conveniently hung on the periphery of the hanging rod 320, the bottom of the installation rod 310 is connected to the bottom of the seat plate 110 through a bent rod 330, preferably, the bent rod 330 is fixed on the top of the seat plate 110 through a welding mode, and the installation of the whole infusion support 300 and the seat plate 110 is achieved.

Example 2

In order to realize the movement and locking of the stretcher body 100, the invention further provides a traveling mechanism 210, as a preferred embodiment, as shown in fig. 9-12, the traveling mechanism 210 is arranged at the bottom of the base plate 200, the traveling mechanism 210 includes caster wheels 211 arranged around the bottom of the base plate 200, one side of the caster wheels 211 is rotatably connected with a braking plate 212, the caster wheels 211 are caster wheels with brakes in the prior art, such as the caster wheels with models 5433a-956 produced by the jiaxing micron network technology limited, and a connecting transverse plate 213 is arranged between the braking plates 212 of two caster wheels 211 in the same transverse direction, so that the two caster wheels 211 on the same transverse side always keep the same horizontal linear motion.

Specifically, the snap rings 215 are installed at two ends of the same transverse connecting transverse plate 213, and the snap rings 215 are preferably made of stainless steel, so that the snap rings 215 are hard and difficult to break.

Further, one side of the clamping ring 215, which is close to the brake plate 212, is provided with a pair of rotating shafts 2151, the outer walls of the two rotating shafts 2151 are rotatably connected with a hollow tube 2152, the rotating shafts 2151 rotate in the hollow tube 2152, the clamping ring 215 rotates at the hollow tube 2152, meanwhile, the other end of the clamping ring 215 is fixedly welded with the connecting transverse plate 213, when the connecting transverse plate 213 is stressed to move downwards, the connecting transverse plate 213 drives the clamping ring 215 to move downwards, the clamping ring 215 pulls the brake plate 212 to move downwards, the brake plate 212 is pressed towards the caster 211 in a rotating mode, and the clamping ring 215 rotates at the hollow tube 2152 to ensure the rotation of the.

In addition, the outer wall of pivot 2151 is equipped with torsion spring 2153, passes through torsion spring 2153 between pivot 2151 and the hollow tube 2152 and connects, and torsion spring 2153 has two installation feet that draw forth outwards, and one of them torsion spring 2153's installation foot welds in the pivot 2151 outer wall, and another torsion spring 2153's installation foot welds in hollow tube 2152 inner wall, through torsion spring 2153 self torsion force for pivot 2151 can automatic re-setting after in hollow tube 2152 internal rotation.

It is worth to say that the brake plate 212 is provided with an inner hole 214 for installing the hollow tube 2152, the hollow tube 2152 is welded in the inner hole 214, the connection between the hollow tube 2152 and the brake plate 212 is completed, the middle of the two connecting transverse plates 213 is connected with the middle rod 216, the outer wall of the middle rod 216 is provided with the curved rod 217, the other end of the curved rod 217 is provided with the pedal brake plate 220, the pedal brake plate 220 downwards drives the curved rod 217 to move by downwards stepping on the pedal brake plate 220, the middle rod 216 is driven by the curved rod 217 and the two connecting transverse plates 213 are driven to downwards move, so that the brake plate 212 presses the caster 211, and the whole locking of the stretcher body 100 is completed.

In addition, a plurality of guide rods 218 are installed on the outer wall of the connecting transverse plate 213, a plurality of sliding rails 230 for the guide rods 218 to slide are respectively arranged at two ends of the bottom plate 200, each guide rod 218 corresponds to one sliding rail 230, and the guide rods 218 move in the sliding rails 230 to ensure the vertical movement of the connecting transverse plate 213.

Example 3

In order to adjust the height of the carrier body 100, the present invention further provides a jacking table 240, as a preferred embodiment, as shown in fig. 13-16, the jacking table 240 is mounted on the top of the base plate 200, the jacking table 240 includes a cylinder 241 mounted on the top of the base plate 200, a support plate 242 is disposed on the top of the cylinder 241, a piston rod 243 is disposed in the cylinder 241, a first limit ring 244 for the piston rod 243 to slide is disposed at a central position of the support plate 242, the piston rod 243 penetrates through the first limit ring 244, a jacking plate 245 is mounted on the top of the piston rod 243, the jacking plate 245 is mounted at the bottom of the seat plate 110, and a foot switch 250 for driving the cylinder 241 to operate is further mounted on one side.

In this embodiment, the control of the cylinder 241 is controlled by an electromagnetic valve, specifically, as shown in fig. 15, the output end of the time relay is connected to the electromagnetic valve by the 8 th pin of the normally open pin, when the foot switch 250 is connected to KI1 and powered on to start, the 12 th to 8 th internal part is connected to supply power to the electromagnetic valve, the electromagnetic valve is powered off by P → a, the piston of the cylinder is pushed up to the top by the high pressure air flow, the exhaust is conducted by B → S, after the electromagnetic valve is powered on, the internal electromagnetic force turns the valve, the valve is changed to be fed by P → B, the cylinder moves downwards to complete the punching, the exhaust is discharged by a → R, after the timing time is up, the relay is released, the 8 th pin is powered off, and the.

Further, as shown in fig. 16, the solenoid valve driving circuit includes a front stage circuit for controlling a transistor switch, when the transistor is turned on, the light emitting diode is turned on, the battery valve switch is turned on, and a diode 1N4007 and the solenoid valve form a return circuit to reduce the impact of the reverse current, wherein the J2 interface is connected to the solenoid valve.

Specifically, slide bars 246 are respectively installed around the bottom of the lifting plate 245, a second limiting ring 247 for sliding the slide bars 246 is arranged at the position, corresponding to the slide bars 246, of the supporting plate 242, and the slide bars 246 slide in the second limiting ring 247, so that the lifting plate 245 can stably move.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a clinical intelligent stretcher, includes stretcher body (100) and installs bottom plate (200) of stretcher body (100) bottom, its characterized in that: the stretcher body (100) comprises a seat plate (110), a backup plate (120), leg plates (130) and a foot plate (140), wherein two ends of the outer wall of the seat plate (110) close to one side of the backup plate (120) are respectively provided with a backup plate connecting cylinder (111), the outer wall of one backup plate connecting cylinder (111) is provided with a first threaded hole (112) communicated with the first threaded hole, the first threaded hole (112) is in threaded connection with a backup plate adjusting bolt (1121), two ends of the outer wall of the seat plate (110) close to one side of the leg plates (130) are respectively provided with a leg plate connecting cylinder (113), the outer wall of one leg plate connecting cylinder (113) is provided with a second threaded hole (114) communicated with the leg plate connecting cylinder, the second threaded hole (114) is in threaded connection with a leg plate adjusting bolt (1141), the bottom of the backup plate (120) is provided with a first bump (121), two ends of the first bump (121) are provided with a first connecting column (122) rotatably connected with the backup plate connecting, a fourth threaded hole (123) is formed in one side, corresponding to the first threaded hole (112), of the first connecting column (122), the fourth threaded hole (123) is matched with the first threaded hole (112) in size, a second bump (131) is installed at the bottom of the leg plate (130), two ends of the second bump (131) are respectively installed and rotatably connected with a second connecting column (132) through a leg plate connecting cylinder (113), a fifth threaded hole (133) is formed in one side, corresponding to the second threaded hole (114), of the second connecting column (132), the size of the fifth threaded hole (133) is matched with the size of the second threaded hole (114), foot plate connecting cylinders (141) are respectively installed at two ends, close to the side of the leg plate (130), of the outer wall of the foot plate (140), a seventh threaded hole (142) is formed in the outer wall of one of the foot plate connecting cylinder (141), and foot plate adjusting bolts (1421) are connected with the seventh threaded hole (142), the bottom of the leg plate (130) is provided with a third bump (134), two ends of the third bump (134) are respectively provided with a third connecting column (135) rotatably connected with the foot plate connecting cylinder (141), one side of the third connecting column (135) corresponding to the seventh threaded hole (142) is provided with a sixth threaded hole (136), and the size of the sixth threaded hole (136) is matched with the size of the seventh threaded hole (142).

2. The clinical intelligent stretcher according to claim 1, characterized in that: the side baffle plate adjusting mechanism is characterized in that side baffle plates (117) are arranged on two sides of the seat plate (110) respectively, a rotary drum (115) is installed on the outer walls of two sides of the seat plate (110), a clamping column (1171) is installed at the bottom of the side baffle plate (117), the clamping column (1171) is rotatably connected with the rotary drum (115), a third threaded hole (1151) is formed in the outer wall of the rotary drum (115), and a side baffle plate adjusting bolt (1152) is connected with the inner thread of the third threaded hole (1151).

3. The clinical intelligent stretcher according to claim 1, characterized in that: the outer walls of the two sides of the seat plate (110) are also provided with a plurality of hanging hooks (116).

4. The clinical intelligent stretcher according to claim 1, characterized in that: the outer walls of two sides of the backup plate (120) are respectively provided with a first external thread ring (124), a top handrail (125) is installed between the two first external thread rings (124), the top handrail (125) is U-shaped, two ends of the top handrail (125) are rotatably connected with the first external thread rings (124) through first external thread pipes (1251), two outer walls of two sides of the foot plate (140) are respectively provided with a second external thread ring (143), a bottom handrail (144) is arranged between the two second external thread rings (143), the bottom handrail (144) is U-shaped, and two ends of the bottom handrail (144) are rotatably connected with the second external thread pipes (145) and the second external thread rings (143).

5. The clinical intelligent stretcher according to claim 4, characterized in that: the outer wall of first external screw pipe (1251) and second external screw pipe (145) is equipped with respectively and adjusts cover (150), it includes sleeve pipe (151) and lantern ring (152) to adjust cover (150), the inner wall of sleeve pipe (151) and lantern ring (152) all is provided with internal thread (153), sleeve pipe (151) respectively with first external screw pipe (1251) and second external screw pipe (145) threaded connection, lantern ring (152) respectively with first external screw ring (124) and second external screw ring (143) threaded connection.

6. The clinical intelligent stretcher according to claim 1, characterized in that: the infusion support (300) is installed to one side of seat (110), infusion support (300) are including installation pole (310), installation pole (310) are "L" shape, peg (320) that are "ten" word form are installed at the top of installation pole (310), the bottom of installation pole (310) is connected to seat (110) bottom through knee pole (330).

7. The clinical intelligent stretcher according to claim 5, characterized in that: the bottom of the bottom plate (200) is provided with a travelling mechanism (210), the travelling mechanism (210) comprises casters (211) arranged around the bottom of the bottom plate (200), one side of each caster (211) is rotatably connected with a brake plate (212), a connecting transverse plate (213) is arranged between the brake plates (212) of the two casters (211), clamping rings (215) are installed at two ends of the connecting transverse plate (213), a pair of rotating shafts (2151) are installed at one side, close to the brake plates (212), of the clamping rings (215), the outer walls of the two rotating shafts (2151) are rotatably connected with hollow pipes (2152), a torsion spring (2153) is sleeved on the outer wall of each rotating shaft (2151), the rotating shafts (2151) and the hollow pipes (2152) are connected through the torsion springs (2153), inner holes (214) used for installing the hollow pipes (2152) are formed in the brake plates (212), and a middle rod (216) is connected with the connecting transverse plate (213, the outer wall of the middle rod (216) is provided with a curved rod (217), and the other end of the curved rod (217) is provided with a pedal brake plate (220).

8. The clinical intelligent stretcher according to claim 7, characterized in that: a plurality of guide rods (218) are installed on the outer wall of the connecting transverse plate (213), and a plurality of sliding rails (230) used for the guide rods (218) to slide are respectively arranged at the two ends of the bottom plate (200).

9. The clinical intelligent stretcher according to claim 1, characterized in that: jacking platform (240) is installed at bottom plate (200) top, jacking platform (240) are including installing cylinder (241) at bottom plate (200) top, cylinder (241) top is provided with backup pad (242), be provided with piston rod (243) in cylinder (241), the central point of backup pad (242) puts and is provided with and is used for gliding first spacing ring (244) of piston rod (243), piston rod (243) pass first spacing ring (244), just jacking board (245) are installed at piston rod (243) top, install in seat (110) bottom jacking board (245), bottom plate (200) one side still installs pedal switch (250) that are used for driving cylinder (241) work.

10. The clinical intelligent stretcher according to claim 9, characterized in that: slide bars (246) are respectively installed around the bottom of the jacking plate (245), and a second limiting ring (247) used for the slide bars (246) to slide is arranged at the position, corresponding to the slide bars (246), of the supporting plate (242).