CN108379024A

CN108379024A - It is a kind of that patient is assisted to act the operating chair sat

Info

Publication number: CN108379024A
Application number: CN201810196304.8A
Authority: CN
Inventors: 王秋桦; 赵云; 侯玉华
Original assignee: Individual
Current assignee: Zhao Yun
Priority date: 2016-12-06
Filing date: 2016-12-06
Publication date: 2018-08-10
Anticipated expiration: 2036-12-06
Also published as: CN108379024B; CN108378997A; CN106491304A; CN106491304B; CN108378997B

Abstract

It assists patient to act the operating chair sat the invention discloses a kind of, belongs to medical instruments field, it is characterised in that：Including main body, traction rope, rope roller, gear set, speed limit wind turbine, water pipe, time-delay valve and water tank；Rear end is equipped with U-shaped hole on the body upper surface, and pull plate is equipped in the U-shaped hole；The lower section of U-shaped hole is equipped with collecting vessel；The body upper surface first half is removable backboard, and traction rope is wound on roller of restricting；Roller of restricting connects speed limit wind turbine by accelerating gear group；The water pipe includes upper hose and downcomer；The hydraulic turbine is equipped in upper hose, hydraulic turbine main shaft passes through the train of reduction gears connection rope roller；Upper hose is equipped with manually-operated gate；Time-delay valve is equipped between upper hose and downcomer.Has the characteristics that automatic pollution discharge compared with prior art.

Description

It is a kind of that patient is assisted to act the operating chair sat

Technical field

The present invention is application for a patent for invention《A kind of OPD of Obs ＆ Gyn operating chair》（Application number：2016111060787）Point Case application is related to a kind of medical instrument, especially a kind of that patient is assisted to act the operating chair sat.

Background technology

OPD of Obs ＆ Gyn is performed the operation, including induced abortion, diagnostic curettage, cervical biopsy, hydrotubation, is placed or taken out Intrauterine device, uterine neck and vulva minor operation etc..It will produce various dirts in surgical procedure, general operation mode is by dirt-collecting Into dustbin, then garbage disposal is fallen, and scrubs dustbin, this mode operates excessively cumbersome, increases medical worker Workload.In addition postoperative patient is more weak, and anaesthetic effect does not completely eliminate, and patient is postoperative can be because of weak nothing when standing up Power needs other people to help, to can also increase the workload of medical worker.

Invention content

The technical assignment of the present invention is to be directed to the above the deficiencies in the prior art, provides a kind of operation for assisting patient to play seat Chair.

The present invention the technical solution to solve the technical problem is that：A kind of that patient is assisted to act the operating chair sat, feature exists In：Including main body, traction rope, rope roller, gear set, speed limit wind turbine, water pipe, time-delay valve and water tank；The body upper surface Upper rear end is equipped with U-shaped hole, and pull plate is equipped in the U-shaped hole, and the left and right sides of U-shaped hole is equipped with and pull plate left and right edges phase The slideway of adaptation；The lower section of U-shaped hole is equipped with collecting vessel, and the inner cavity of collecting vessel connects sewer；After on the body upper surface Both sides are held to be equipped with leg support；The body upper surface first half is removable backboard, the removable backboard back edge with Main body is hinged；Removable backboard top is equipped with rope roller, and traction rope is wound on roller of restricting, and traction rope one end hangs down from rope roller and can Mobile backboard leading edge is fixedly connected；The gear set includes accelerating gear group and train of reduction gears, the rope roller and tooth A gear in wheel group is fixedly and coaxially connected, and a gear is fixedly and coaxially connected on the speed limit wind turbine, and rope roller passes through acceleration Gear set connects speed limit wind turbine；The water pipe includes upper hose and downcomer, and upper hose head end connects running water pipe, and end connects Water receiving case, downcomer head end connect water tank, and end connects collecting vessel；The hydraulic turbine is equipped in upper hose, hydraulic turbine main shaft passes through institute The rope roller described in train of reduction gears connection stated；Upper hose is equipped with manually-operated gate；Time-delay valve is equipped between upper hose and downcomer Door；The time-delay valve includes two sub- valves, i.e. No.1 valve and No. two valves；The sub- valve includes shell, valve Core, No. two springs and check valve；The shell is hollow cylindrical structure；The spool includes upper piston, lower piston and company Column is connect, the connecting pole is fixedly connected between upper piston and lower piston, by upper piston and lower piston by sub- valve internal It is divided into the chamber of upper, middle and lower three；It is respectively equipped with vertical pore on the upper piston and lower piston, by the connection of vertical pore Chamber, lumen and cavity of resorption, vertical pore diameter is more than No. two vertical pore diameters of valve wherein in No.1 valve；Upper intracavitary is equipped with two Number spring, gives spool downward elastic force by No. two springs；Inlet and outlet are respectively equipped in the housing sidewall, Middle downcomer connect the water inlet of No.1 valve with the end of water tank linkage section, water outlet No. two valves of connection of No.1 valve Water inlet, downcomer connect the water outlet of No. two valves with the head end of collecting vessel linkage section；Wherein the water inlet of No.1 valve with When water outlet is located at nature at lumen position, lower piston position when water inlet and the water outlet of No. two valves are located at nature Place is set, the vertical thickness of lower piston is respectively greater than the diameter of inlet and outlet；Shell upper end is equipped with discharge outlet, at discharge outlet Equipped with check valve, wherein check valve makes water that can only be flowed out by upper intracavitary, and discharge outlet connects downcomer by check valve, wherein connecting Place is between the No.1 valve water inlet and water tank of downcomer；Two shell lower ends are equipped with the high pressure mouth of a river, the connection of the high pressure mouth of a river Upper hose, wherein junction is between manually-operated gate and the hydraulic turbine.

It is equipped with motor at above-mentioned rope roller, gear is fixedly connected on motor output shaft, passes through the gear and rope roller institute The gear being fixedly connected is meshed.

Compared with prior art, the present invention has advantageous effect following prominent：

1, patient can be assisted to complete, seat process；

2, it is not necessarily to power consumption；

It 3, being capable of automatic time delay flushing.

Description of the drawings

Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1 and embodiment 2.

Fig. 2 is the agent structure schematic diagram of Example 1 and Example 2 of the present invention.

Fig. 3 is the time-delay valve structural schematic diagram of the embodiment of the present invention 1.

Fig. 4 is the time-delay valve structural schematic diagram of the embodiment of the present invention 2.

Fig. 5 is the structural schematic diagram of the embodiment of the present invention 3.

Fig. 6 is the agent structure schematic diagram of the embodiment of the present invention 3.

Specific implementation mode

The present invention is further described with specific implementation mode with reference to the accompanying drawings of the specification.

In embodiment 1, as shown in Figure 1, 2, the present invention include main body 3, traction rope 5, rope roller 8, gear set, speed limit wind turbine 6, Water pipe, time-delay valve 13 and water tank 12.For ease of narration, when setting patient is lain in main body 3, before the direction where head is, After direction where foot is；In water pipe and valve first, last is set according to water (flow) direction.

Rear end is equipped with U-shaped hole 46 on 3 upper surface of main body, and pull plate 14, U-shaped hole are equipped in the U-shaped hole 46 46 left and right sides is equipped with the slideway being adapted with 14 left and right edges of pull plate, by the effect of slideway, the pull plate 14 It can the front and back pulling in U-shaped hole 46.The lower section of U-shaped hole 46 is equipped with collecting vessel 16, and the inner cavity of collecting vessel 16 connects sewer.When After pull plate 14 pulls back a distance, the front end of pull plate 14 forms a trepanning, and the dirt for generation of performing the operation is flowed into from the hole In collecting vessel 16.Rear end both sides are equipped with leg support 48 on 3 upper surface of main body, for placing shank and foot.

The 3 upper surface first half of main body is removable backboard 4,4 back edge of removable backboard and main body 3 It is hinged, is rotated to which removable backboard 4 can surround rear rim.

4 top of removable backboard is equipped with rope roller 8, and traction rope 5 is wound on roller 8 of restricting, and 5 one end of traction rope is hung down from rope roller 8 It is fixedly connected with 4 leading edge of removable backboard.

The gear set includes accelerating gear group 7 and train of reduction gears 10, restrict roller 8 and one in gear set Gear is fixedly and coaxially connected, and a gear is fixedly and coaxially connected on the speed limit wind turbine 6, and rope roller 8 is connected by accelerating gear group 7 Speed limit wind turbine 6, the accelerating gear group 7 include one or more pairs of pitch wheels pair, close in the gear mesh The gear diameter of rope roller 8 is more than the gear diameter close to speed limit wind turbine 6, so as to make the rotating speed of speed limit wind turbine 6 be more than rope roller 8 Rotating speed.By the effect of accelerating gear group 7, rope roller 8 drives 6 high speed rotation of speed limit wind turbine, while accelerating gear group 7 can rise To the effect for reducing torque, i.e. accelerating gear group 7 is much smaller than traction rope 5 by removable backboard 4 to the active force of speed limit wind turbine 6 Pulling force, since the air drag of speed limit wind turbine 6 is improved with rotating speed and increase, when air drag and gear set are to speed limit wind When the amount of force of machine 6 is equal, speed limit wind turbine 6 is rotated with even pace, at the same can patient steadily slowly lie down, to anti- Only patient quickly lie down and caused by sense of discomfort, while also avoiding hard hit when removable backboard 4 is fallen to main body.

The water pipe includes upper hose 2 and downcomer 15, and 2 head end of upper hose connects running water pipe, and end connects water tank 12,15 head end of downcomer connects water tank 12, and end connects collecting vessel 16.The hydraulic turbine 11,11 main shaft of the hydraulic turbine are equipped in upper hose 2 By the train of reduction gears 10 using the gear transmission mode connection rope roller 8, the train of reduction gears 10 includes One or more pairs of pitch wheels pair are less than close to rope roller 8 close to the gear diameter of the hydraulic turbine 11 in the gear mesh Gear diameter, so as to make rope roller 8 rotating speed be less than the hydraulic turbine 11 rotating speed, so as to play increase torque effect Fruit.Rope roller 8 is driven to rotate by the hydraulic turbine 11, by traction rope 5 by 4 pull-up of removable backboard, so as to assist patient to sit It rises.Upper hose 2 is equipped with manually-operated gate 1.

In prioritization scheme, the water tank 12 has thimerosal inlet.

In order to ensure can also to be used after 12 water of water tank is full, in prioritization scheme, motor 9, electricity are equipped at the rope roller 8 It is fixedly connected with gear on 9 output shaft of motivation, is meshed with the gear that rope roller 8 is fixedly connected by the gear, to motor 9 It can be rotated with running rope roller 8.

Time-delay valve 13 is equipped between upper hose 2 and downcomer 15, as shown in figure 3, the time-delay valve 13 includes cylinder Body 22 and linkage valve 20, the linkage valve 20 are located on downcomer 15, control the open and close of downcomer 15.The cylinder Upper piston 24 and lower piston 26 are equipped in body 22, upper piston 24 is connect by connecting rod 21 with linkage valve 20, on linkage valve 20 It rises then 15 water route of downcomer to open, declines then water route and close, the linkage valve 20 is specially the prior art, internal structure It is not repeated, is connected by No.1 spring 25 between upper piston 24 and lower piston 26, upper piston 24 is with lower piston 26 jointly by cylinder Body 22 is divided into the cavity of upper, middle and lower three, is respectively provided with vertical pore 23 on upper piston 24 and lower piston 26, passes through vertical pore 23 Two adjacent neighboring chambers are connected, are respectively equipped with water inlet 27 and water outlet 29 on cavity of resorption and lumen, water inlet 27 with Check valve 28 is respectively provided at water outlet 29, check valve 28 can only be such that water unidirectionally flows into cylinder body 22 at water inlet 27, water outlet 29 Place's check valve 28 can only be such that the water in cylinder body 22 unidirectionally flows out.Check valve 28 connects upper hose 2 by water pipe at water inlet 27, Middle junction is between manually-operated gate 1 and the hydraulic turbine 11, and check valve 28 connects downcomer 15 by water pipe at water outlet 29, Middle junction is between water tank 12 and linkage valve 20.

Operating process is as follows：Patient lies in main body 3 when use, depresses removable backboard 4 by its own gravity, passes through The speed that the effect of accelerating gear group 7 and speed limit wind turbine 6 is fallen after patient can lie down limits in a certain range, even if right In pregnant and lying-in women and safety and steady.Patient opens manually-operated gate 1 when needing to sit up after operation, and tap water is from upper hose 2 Water tank 12 is inside flowed into, while the hydraulic turbine 11 being driven to rotate, is power source by the hydraulic turbine 11, band running rope roller 8 rotates, and passes through traction Rope 5 lifts removable backboard 4, so as to help patient to sit up.Running-water Company is higher in order to which tap water to be sent to Floor on, tap water often have larger pressure, power drive unit can be regard extra hydraulic pressure as by the present apparatus Operation helps patient to sit up, and is not necessarily to power consumption, and to have the characteristics that energy conservation and environmental protection, while the present apparatus can also be just when having a power failure Often operation.Water in water tank 12 both can be used for rinsing dirt, can be used for other and uses water, can be with after 12 water of water tank is full Present apparatus operation is driven by motor 9.

Time-delay valve 13 is act as, after a period of time, patient starts auto-flushing receipts after leaving after patient sits up Collect bucket 16.The operation principle of time-delay valve 13 is as follows：When nature, the pipe of upper hose 2 and downcomer 15 at time-delay valve 13 Interior hydraulic pressure is identical, and after opening manually-operated gate 1, hydraulic pressure increases in upper hose 2, passes through the water inlet 27 of 13 cylinder body 22 of time-delay valve Place flows into rapidly 22 times intracavitary of cylinder body, while lower piston 26 being jacked up upwards, and the water in lumen discharges into Xia Shui by water outlet 29 In pipe 15, due to the effect of intracavitary hydraulic pressure on cylinder body 22,24 position of upper piston is almost unchanged, is only showed only as 25 quilt of No.1 spring Compression；Close manually-operated gate 1 after, hydraulic pressure restores balance everywhere, water outlet 29 unidirectionally cannot adverse current in the case of, pass through No.1 The elastic reset effect of spring 25 pushes up upper piston 24, and lower piston 26 pushes down on, and the water of upper and lower intracavitary is erected by described Straight pore 23 flows into lumen respectively, to the slowly direction movement up and down respectively of upper and lower piston 26, after a period of time Upper piston 24 pushes linkage valve 20 by connecting rod 21, linkage valve 20 is opened, the water in water tank 12 is opened by downcomer 15 Begin to rinse；Then due to the presence of vertical pore 23, upper and lower piston is slowly fallen by the effect of gravity, through after a period of time 24 position of upper piston sets back afterwards, and linkage valve 20 is closed.

In embodiment 2, the present embodiment and embodiment 1 difference lies in the internal structure of time-delay valve 13, other structures with Embodiment 1 is identical, as shown in figure 4, the time-delay valve 13 includes two sub- valves, i.e. No.1 valve 38 and No. two valves 39.The sub- valve includes shell 40,42, No. two springs 31 of spool and check valve 28.The shell 40 is hollow circuit cylinder Structure.The spool 42 includes upper piston 32, lower piston 34 and connecting pole 33, and the connecting pole 33 is fixedly connected on work Between plug 32 and lower piston 34, sub- valve internal is divided by the chamber of upper, middle and lower three by upper piston 32 and lower piston 34.It is described Upper piston 32 and lower piston 34 on be respectively equipped with vertical pore 41, epicoele, lumen and cavity of resorption are connected to by vertical pore 41, Vertical 41 diameter of pore is more than No. two 39 vertical pore of valve, 41 diameters in middle No.1 valve 38.Upper intracavitary is equipped with No. two springs 31, give spool 42 downward elastic force by No. two springs 31.Water inlet 36 and water outlet are respectively equipped on 40 side wall of shell Mouth 37, wherein downcomer 15 connect the water inlet 36 of No.1 valve 38 with the end of 12 linkage section of water tank, and No.1 valve 38 goes out The mouth of a river 37 connects the water inlet 36 of No. two valves 39, and downcomer 15 connect No. two valves 39 with the head end of 16 linkage section of collecting vessel Water outlet 37.When wherein the water inlet 36 of No.1 valve 38 is located at nature with water outlet 37 at lumen position, No. two valves When 39 water inlet 36 is located at nature with water outlet 37 at 34 position of lower piston, the vertical thickness of lower piston 34 is respectively greater than The diameter of water inlet 36 and water outlet 37.40 upper end of shell is equipped with discharge outlet 30, check valve 28 is equipped at discharge outlet 30, wherein singly Make water that can only be flowed out by upper intracavitary to valve 28, discharge outlet 30 connects downcomer 15 by check valve 28, under wherein junction is located at Between 38 water inlet 36 of No.1 valve and water tank 12 of water pipe 15.Two 40 lower ends of shell are equipped with the high pressure mouth of a river 35, the high pressure mouth of a river 35 connection upper hoses 2, wherein junction is between manually-operated gate 1 and the hydraulic turbine 11.

When nature, upper hose 2 is identical as the hydraulic pressure of downcomer 15 at time-delay valve 13, each intracavitary hydraulic pressure in sub- valve Also identical, under the collective effect of gravity and the elastic force of No. two springs 31, spool 42 is located at the bottom of 40 inner cavity of shell, and at this time one 38 water inlet 36 of number valve is located at water outlet 37 at lumen, and No.1 valve 38 is in open state, No. two 39 lower pistons of valve 34 are located at water inlet 36 at water outlet 37, water inlet 36 and water outlet 37 are blocked, No. two valves 39 are closed, whole The performance of a time-delay valve 13 is in off state.When opening manually-operated gate 1,2 hydraulic pressure of upper hose increases, to intracavitary under sub- valve Hydraulic pressure increases, and pushes up spool 42 upwards under the action of hydraulic pressure, and the water of upper intracavitary is discharged by discharge outlet 30 in downcomer 15, and one Water inlet 36 and water outlet 37 are blocked in the rising of lower piston 34 of number valve 38, the closing of No.1 valve 38, the valve of No. two valves 39 After core 42 moves up, water inlet 36 is located at the position of cavity of resorption with water outlet 37, and No. two valves 39 are in open state, entire time-delay valve 13 performance of door is in off state；No. two 31 elastic resets of spring cause spool 42 fall, when the water in lumen lumen pass through it is vertical Pore 41 slowly enters intracavitary, to which spool 42 is slowly fallen, since 38 vertical pore 41 of No.1 valve is relatively large in diameter, So No.1 spool 42 can more early be fallen after a period of time, and after the spool 42 of No.1 valve 38 is fallen, No.1 valve 38 open, and No. two valves 39 are also opened at this time, so time-delay valve 13 is opened, start to rinse collecting vessel 16；When using one section Between after, the spool 42 of No. two valves 39 is fallen, and No. two valves 39 are closed, and terminates to rinse collecting vessel 16.

In embodiment 3, as shown in Figure 5,6, the present embodiment can be also used for going to the toilet on patient bed, be faced upward with solving bed patient The constant predicament to go to the toilet when sleeping.

The present embodiment primary structure is similar to embodiment 1, hereinafter only illustrates the difference technology of the present embodiment and embodiment 1 Feature, hereinafter unaccounted technical characteristic is the same as embodiment 1.

There is no time-delay valve 13 on upper hose 2 and downcomer 15 in the present embodiment, but on upper hose 2 and downcomer 15 It is respectively equipped with a manually-operated gate 1.

The 3 upper surface front end of main body is equipped with removable backboard 4,4 back edge of removable backboard and 3 phase of main body Hinged, leading edge connects traction rope 5.3 upper table surface rear end of main body is equipped with leg plate 47,47 leading edge of leg plate and 3 phase of main body It is hinged.Removable is stationary backplate 45 between backboard 4 and leg plate 47, and the rear end of stationary backplate 45 is equipped with defecating hole 43, defecating hole Work is detachably connected movable plate 44 in 43, and the movable plate 44 can block defecating hole 43.The lower section of defecating hole 43 is equipped with The inner cavity of closestool 17, closestool 17 connects sewer, or mobile bedpan.It is fixedly connected on the removable backboard 4 There are fixed link 18, the lower end of the fixed link 18 to be located at the lower section of stationary backplate 45, lower end and the pull rod 19 1 of fixed link 18 End is hinged, and 19 other end of pull rod is hinged with the leg plate 47.

The manually-operated gate 1 for opening upper hose 2 is rotated by hydro powered rope roller 8, traction rope 5 pull move backboard 4 to Upper rotation, while driving pull rod 19 to move by fixed link 18, then leg plate 47 is driven to be rotated down.Pass through removable backboard 4 Auxiliary patient becomes sitting posture from lying posture, and after leg plate 47 is fallen, shank can be put down therewith, and size can be carried out by taking out movable plate 44 Just；After, movable plate 44 is covered, the manually-operated gate of downcomer 15 is opened, you can closestool 17 is rushed in realization, then can lie down, and leads to Crossing the effect of speed limit wind turbine 6 makes removable backboard 4 slowly fall, and reverts to supine position.

It should be noted that the present invention particular embodiment to the present invention have been described in detail, for ability For the technical staff in domain, its various of progress is obviously changed without departing from the spirit and scope of the present invention Become all within protection scope of the present invention.

Claims

1. a kind of assist patient to act the operating chair sat, it is characterised in that：Including main body, traction rope, rope roller, gear set, speed limit Wind turbine, water pipe, time-delay valve and water tank；Rear end is equipped with U-shaped hole on the body upper surface, is equipped with and takes out in the U-shaped hole Pulling plate, the left and right sides of U-shaped hole are equipped with the slideway being adapted with pull plate left and right edges；The lower section of U-shaped hole is equipped with collecting vessel, receives The inner cavity for collecting bucket connects sewer；Rear end both sides are equipped with leg support on the body upper surface；The body upper surface first half Part is removable backboard, and the removable backboard back edge is hinged with main body；Rope roller, rope are equipped with above removable backboard Traction rope is wound on roller, traction rope one end is hung down from rope roller and is fixedly connected with removable backboard leading edge；The gear set Including accelerating gear group and train of reduction gears, the rope roller is fixedly and coaxially connected with a gear in gear set, described A gear is fixedly and coaxially connected on speed limit wind turbine, rope roller connects speed limit wind turbine by accelerating gear group；The water pipe includes upper Water pipe and downcomer, upper hose head end connect running water pipe, and end connects water tank, and downcomer head end connects water tank, end connection Collecting vessel；The hydraulic turbine is equipped in upper hose, hydraulic turbine main shaft passes through the train of reduction gears connection rope roller；Upper hose Equipped with manually-operated gate；Time-delay valve is equipped between upper hose and downcomer；The time-delay valve include two sub- valves, i.e., one Number valve and No. two valves；The sub- valve includes shell, spool, No. two springs and check valve；The shell is hollow Cylindrical structure；The spool includes upper piston, lower piston and connecting pole, and the connecting pole is fixedly connected on upper piston under Between piston, sub- valve internal is divided by the chamber of upper, middle and lower three by upper piston and lower piston；The upper piston and lower work It is respectively equipped with vertical pore beyond the Great Wall, epicoele, lumen and cavity of resorption are connected to by vertical pore, vertical pore is straight wherein in No.1 valve Diameter is more than No. two vertical pore diameters of valve；Upper intracavitary is equipped with No. two springs, gives spool downward elastic force by No. two springs；Institute Inlet and outlet are respectively equipped in the housing sidewall stated, wherein downcomer connect No.1 valve with the end of water tank linkage section Water inlet, the water outlet of No.1 valve connects the water inlet of No. two valves, and downcomer is connect with the head end of collecting vessel linkage section The water outlet of No. two valves；When wherein the water inlet of No.1 valve is located at nature with water outlet at lumen position, No. two valves When water inlet and the water outlet of door are located at nature at lower piston position, the vertical thickness of lower piston be respectively greater than water inlet with The diameter of water outlet；Shell upper end is equipped with discharge outlet, is equipped with check valve at discharge outlet, wherein check valve makes water can only be by upper intracavitary Outflow, discharge outlet by check valve connect downcomer, wherein junction be located at downcomer No.1 valve water inlet and water tank it Between；Two shell lower ends are equipped with the high pressure mouth of a river, and the high pressure mouth of a river connects upper hose, and wherein junction is located at manually-operated gate and the hydraulic turbine Between.

2. a kind of operating chair for assisting patient to play seat according to claim 1, it is characterised in that：It is set at the rope roller There is motor, gear is fixedly connected on motor output shaft, is meshed with the gear that rope roller is fixedly connected by the gear.