CN108186270A

CN108186270A - A kind of device of water confinement

Info

Publication number: CN108186270A
Application number: CN201810063604.9A
Authority: CN
Inventors: 宋晓辉; 秦玉静
Original assignee: Weihai Maternal And Child Health Care Hospital (weihai Second Municiple Hospital Anhui)
Current assignee: Weihai Maternal And Child Health Care Hospital (weihai Second Municiple Hospital Anhui)
Priority date: 2017-12-29
Filing date: 2018-01-23
Publication date: 2018-06-22
Anticipated expiration: 2038-01-23
Also published as: CN110897825B; CN108186270B; CN110897825A

Abstract

The invention discloses a kind of devices of water confinement, belong to medical instruments field, it is characterised in that：Including frame body, pond, seat, reel, rope, gear-box and motor；The reel is located at the top of frame body, and the reel on frame body can be by chair from putting pond into or leaving pond, so as to be that pregnant woman need not voluntarily crawl into pond under the driving of motor by rope.Pregnant woman can be assisted to enter in childbirth pond compared with prior art.

Description

A kind of device of water confinement

Technical field

The present invention relates to a kind of medical instruments, particularly a kind of device suitable for obstetrics' water confinement.

Background technology

Water confinement is a kind of mode of natural labor, to a kind of selection of spontaneous labor mode more than puerpera.The world at present The advantages of clinical medicine of various countries has been verified that water confinement, ob-gyn have also done water confinement a large amount of clinical examination It tests, it was demonstrated that water confinement can alleviate puerpera's anxiety, loosen pelvic muscle, reduce anxiety and pain during childbirth, while also have Conducive to neonatal health, objectively water confinement also plays the result for reducing cesarean delivery rate.But Later pregnant women is come It says, it is handicapped, it walks more difficult in intake pool.In addition understand smoother after water is stained on pool wall, it is easy to wrestling of skidding, Pregnant woman once falls down, and consequence is hardly imaginable.Therefore, the hospital that water confinement can be implemented at home at present is seldom, reason one Major part, which is that, lacks corresponding safety protection facility.

Invention content

The technical assignment of the present invention is to be directed to more than the deficiencies in the prior art, provides a kind of device of water confinement.

The present invention the technical solution to solve the technical problem is that：A kind of device of water confinement, it is characterised in that：The present invention Including frame body, pond, seat, reel, rope, gear-box and motor；The reel is located at the top of frame body, including cylinder Structure and the circular side panel for being fixed on tube structure both ends are fixed with four partition boards in tube structure, in tube structure point Four are separated out for winding the regions of rope, each fixation and winds a rope in each region, the two side directions difference of reel If there are two pulley, wherein one end of described four ropes, respectively from four pulleys around being fixed on seat later Four angles on；The motor and gear-box are located at the both ends of reel respectively；Fixation is set on the side plate of motor terminal There is side plate gear, motor gear is connected on the motor output shaft, the motor gear is meshed with side plate gear, from And reel can be driven to rotate by the effect of motor；A side plate of the gear-box including case lid and reel surrounds Shell structure and its internal structure, the case lid are the Cylindrical housing structures of the interior end opening concentric with reel；It is described Reel and gear-box axle center at be equipped with main shaft, the main shaft is fixedly connected with case lid, and reel, which can enclose, to be rotated around the spindle；Institute The main shaft and case lid stated are separately fixed on frame body；The gear-box is internally provided with gear, ratchet, connecting rod, rocking bar, fixed plate And box body；The lateral surface of side plate where gear-box is equipped with internal gear, and the fixed plate, which is located in the cavity of internal gear, to be leaned on The position of inside, fixed plate are fixedly connected with the main shaft；One to be meshed with internal gear is additionally provided in the cavity of internal gear Number gear；The outside of No.1 gear is equipped with No. two gears coaxial with No.1 gear, and No. two gear diameters are more than No.1 gear； First, wheel shaft where No. two gears is fixedly connected with No.1 gear, is rotatablely connected with No. two gears, there is round sky among No. two gears Chamber, circular cavity is interior to be equipped with internal messing ratchet mechanism, and circular cavity side wall is equipped with ratchet, fixed on wheel shafts where No. two gears Equipped with disk, disk connection pawl；No. three gears being meshed with No. two gears are equipped with by No. two gears, wherein No. three gears Diameter be less than the diameters of No. two gears；No. four gears coaxial with No. three gears are fixedly connected on the outside of No. three gears, wherein The diameter of No. four gears is more than the diameter of No. three gears；No. five gears being meshed with No. four gears are equipped with by No. four gears, In the diameters of No. five gears be less than the diameters of No. four gears；First, No. two gears and the wheel shaft both ends where three, No. four gears are distinguished It is connect with fixed plate and case lid, wheel shaft outboard end where No. five gears is fixedly connected with case lid to be connect；The inside of No. five gears is fixed Equipped with the cylindrical hollow box body of flat coaxial with No. five gears, it is equipped with spill spin block in box body, where No. five gears Axis is secondary axes, and the secondary axes are passed through out of hole among spill spin block, and spill spin block can surround secondary axes and rotate, spill spin block side wall and box It is connected between body sidewall by No.1 spring, before the tie point between No.1 spring and box body is located at the rotation direction of spill spin block Side；The bar shaped cavity along box body radial direction is equipped among spill spin block, is equipped with sliding block in the cavity, the sliding block can be along diameter It is slided to direction；Side wall on the inside of box body is equipped with bar hole, and bar hole is located at corresponding position, the cunning on the inside of sliding block Cylindrical structure is fixedly connected in block interior direction, the cylindrical structure passes through inboard wall of cartridge out of bar hole, reveals out of box body Go out；The bar shaped hole shape is in Archimedes spiral, wherein it is closer to the distance from secondary axes close to No.1 spring one end, far from one Number spring one end is distant from secondary axes；The external part that cylindrical structure is exposed to outside box body is hinged with connecting rod one end, and connecting rod is another One end is hinged with rocking bar；Described rocking bar one end is hinged with fixed plate, and the other end is equipped with counterweight；The lower end of the frame body Equipped with sliding rail, the bottom in the pond is equipped with the sliding slot or wheel that are adapted with the sliding rail, allows pond along frame body Sliding rail slides.

Compared with prior art, the present invention can automatically put pregnant woman in pond into, protect the safety of pregnant woman, and Water intake velocity can be adjusted, improves comfort.

Description of the drawings

Fig. 1 is the front view of the present invention.

Fig. 2 is the partial top view of the present invention.

Fig. 3 is the side view of the gear-box of the embodiment of the present invention 2.

Fig. 4 is 2 middle gear case of the embodiment of the present invention and the front view of reel ends.

Fig. 5 is the internal structure schematic diagram of the gear-box of the embodiment of the present invention 1.

Fig. 6 is each structure expanded view in the gear-box of the embodiment of the present invention 1.

Fig. 7 is the internal structure schematic diagram of the gear-box of the embodiment of the present invention 2.

Fig. 8 is each structure expanded view in the gear-box of the embodiment of the present invention 2.

Specific embodiment

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

In embodiment 1, as shown in Fig. 1,2,5,6, the present invention includes frame body 7, pond 35, seat 34, reel, rope 4, tooth Roller box 39 and motor 33.

The reel is located at the top of frame body 7, including tube structure 32 and the circle for being fixed on 32 both ends of tube structure Side plate 5 is fixed with four partition boards 37 in tube structure 32, and four are separated out in tube structure 32 for winding the areas of rope Domain each fixation and winds a rope 4 in each region, and two side directions of reel are respectively equipped with two pulleys 38, and described four Wherein one end of root rope 4, respectively from four pulleys 38 around being fixed on later on four angles of seat 34, so as to It is enough to sling seat 34.

The motor 33 and gear-box 39 are located at the both ends of reel respectively.It is fixed on the side plate at 33 end of motor Equipped with side plate gear 40, motor gear 41, the motor gear 41 and side plate tooth are connected on 33 output shaft of motor Wheel 40 is meshed, so as to reel be driven to rotate by the effect of motor 33.

The shell structure and its internal structure that a side plate 5 of the gear-box 39 including case lid 3 and reel surrounds, institute The case lid 3 stated is the Cylindrical housing structure of the interior end opening concentric with reel.At 39 axle center of reel and gear-box Equipped with main shaft 6, the main shaft 6 is fixedly connected with case lid 3, and reel can be rotated around main shaft 6.The main shaft 6 and case lid 3 It is separately fixed on frame body 7.

It for ease of narration, sets in gear-box 39 towards the direction of reel as inside, opposite direction is outside.

The gear-box 39 is internally provided with gear, connecting rod 25, rocking bar 29, fixed plate 9 and box body 17.

The lateral surface of side plate 5 where gear-box 39 is equipped with internal gear 8, and the fixed plate 9 is located at the sky of internal gear 8 The position of intracavitary in the inner part, fixed plate 9 are fixedly connected with the main shaft 6.It is additionally provided in the cavity of internal gear 8 and internal gear 8 The No.1 gear 14 being meshed.The outside of No.1 gear 14 is equipped with No. two gears 10 coaxial with No.1 gear 14, No. two gears 10 diameters are more than No.1 gear 14.14, No. two 10 place wheel shafts of gear of No.1 gear are fixedly connected with No.1 gear 14, with No. two Gear 10 is rotatablely connected, and has circular cavity among No. two gears 10, internal messing ratchet mechanism, circular cavity are equipped in circular cavity Side wall is equipped with ratchet 12, and disk 13 is fixed on No. two 10 place wheel shafts of gear, the disk 13 connection pawl 11.No. two teeth 10 side of wheel is equipped with No. three gears 16 being meshed with No. two gears 10, wherein the diameter of No. three gears 16 is less than No. two gears 10 Diameter.The outside of No. three gears 16 is fixedly connected with No. four gears 15 coaxial with No. three gears 16, wherein No. four gears 15 is straight Diameter is more than the diameter of No. three gears 16.No. four 15 sides of gear are equipped with No. five gears 18 being meshed with No. four gears 15, wherein five The diameter of number gear 18 is less than the diameter of No. four gears 15.16, No. four gears of 14, No. two gears 10 of No.1 gear and No. three gears Wheel shaft both ends where 15 are connect respectively with fixed plate 9 and case lid 3, and fixed plate 9 and case lid 3 and being respectively equipped with mutually is fitted with each wheel shaft The hole answered, the end of each wheel shaft are located in corresponding hole respectively, and wherein 14, No. two 10 place wheel shafts of gear of No.1 gear can be with Gear rotates.No. five 18 place wheel shaft outboard ends of gear are fixedly connected with case lid 3 and connect.The inside of No. five gears 18 be fixed with The coaxial flat cylindrical hollow box body 17 of No. five gears 18, box body 17 is interior to be equipped with spill spin block 20, No. five 18 institutes of gear Axis be secondary axes 19, the secondary axes 19 are passed through out of hole among spill spin block 20, and spill spin block 20 can be rotated around secondary axes 19, It is connected between 17 side wall of 20 side wall of spill spin block and box body by No.1 spring 24, the tie point between No.1 spring 24 and box body 17 Positioned at the front of the rotation direction of spill spin block 20, that is, box body 17 pulls spill spin block 20 to revolve by the effect of No.1 spring 24 when rotating Turn.The bar shaped cavity along 17 radial direction of box body is equipped among spill spin block 20, sliding block 23, the sliding block 23 are equipped in the cavity It can radially slide.17 inner wall of box body is equipped with bar hole 21, and bar hole 21 is located at the 23 corresponding position in inside of sliding block It puts, cylindrical structure 22 is fixedly connected in 23 interior direction of sliding block, the cylindrical structure 22 is passed through out of bar hole 21 17 inner wall of box body exposes from box body 17 is interior.21 shape of bar hole is in Archimedes spiral, wherein close to No.1 spring 24 one end are closer to the distance from secondary axes 19, distant from secondary axes 19 far from 24 one end of No.1 spring.Pass through bar hole 21 and cylinder The effect of structure 22, when No.1 spring 24 shortens, sliding block 23 is close to secondary axes 19, and when No.1 spring 24 extends, sliding block 23 is remote From secondary axes 19.

The external part that cylindrical structure 22 is exposed to outside box body 17 is hinged with 25 one end of connecting rod, 25 other end of connecting rod and rocking bar 29 are hinged.Described 29 one end of rocking bar is hinged with fixed plate 9, and the other end is equipped with counterweight 27.

The lower end of the frame body 7 is equipped with sliding rail 36, and the bottom in the pond 35 is equipped with what is be adapted with the sliding rail 36 Sliding slot or wheel, so as to which pond 35 can be slided along the sliding rail 36 of frame body 7.

Application method of the present invention is as follows：Sliding rail 36 during use is slid into the rear in pond 35 first, seat 34 is placed To the height of conventional chair, then Later pregnant women is sitting on seat 34.Motor 33 drives reel rotation, by reel by four Rope is rolled simultaneously, is lifted up, while slide pond 35 seat 34 by four ropes, pond 35 is slid into seat 34 Lower section.Motor 33 is then shut off, seat 34 falls under the effect of gravity, and the effect of gear-box 39 is to enable seat 34 It is fallen with slowly speed, gradually dropped into water.

The operation principle slowly declined is：When the whereabouts of seat 34 of 4 one end of rope connection, band movable reel rotates, and reel leads to The internal gear 8 crossed on its lateral surface drives one to No. five gear and box body 17 to rotate successively, and box body 17 is shaken by 25 band of connecting rod Bar 29 is swung, and the gravity of object is swung after the transmission of each gear by 25 drive rocker 29 of connecting rod, when a size Rocking bar 29 just does pendulum motion, each gear with a constant period when certain active force is applied to rocking bar 29 by connecting rod 25 Also it is rotated therewith with a stable speed, so as to which the seat 34 on rope 4 can slowly be fallen with constant speed.

When the weight of pregnant woman is larger, falling speed accordingly increases, while the amount of tension of No.1 spring 24 is larger, rotation Block 20 is directed away from the direction movement of No.1 spring 24 with movable slider 23, and by the effect of bar hole 21, sliding block 23 is pushed to far Direction from secondary axes 19, sliding block 23 are rotated around secondary axes 19, and sliding block 23 is far from its radius rotated increase after secondary axes 19, due to power Moment preserving, it is relatively reduced to the active force of connecting rod 25, after the increase of 23 radius of sliding block, the amplitude of fluctuation increase of rocking bar 29, and because Active force for 25 rocking bar 29 of connecting rod reduces, so the swing period increase of rocking bar 29, therefore the speed that seat 34 falls slows down, So as to counteract the part that the falling speed because caused by increasing weight of seat 34 is accelerated；Equally when the weight of pregnant woman is smaller, Its falling speed accordingly reduces, while the amount of tension of No.1 spring 24 is smaller, the radius of turn increase of sliding block 23, to connecting rod 25 Active force also reduces, and can reduce the period of the swing of rocking bar 29, accelerates the falling speed of seat 34, balances out because of 34 weight of seat The slight part of falling speed caused by reduction.Therefore 34 nothing of seat can be made by the effect of box body 17 and its internal structure It is sized to keep roughly equal falling speed by weight.

Two to No. five gears 18 can be made to be merely able to single direction rotation by the effect of ratchet 12 and ratchet, i.e., when rope 4 exists When falling under the drive of seat 34, pawl 11 rotates in the forward direction, and pawl 11 blocks ratchet and ratchet 12 (No. two gears 10) is driven to rotate, When rope 4 is withdrawn or above carry weight by rotating drum, pawl 11 inverts, and pawl 11 is separated with ratchet, No.1 gear 14 Rotation and No. two gears 10 do not rotate, can quickly rotate so as to reel, gear-box 39 is avoided to generate the rotary course of reel Resistance.

In embodiment 2, the present embodiment is derived on the basis of embodiment 1, and the agent structure in the present embodiment is simultaneously Embodiment 1, hereinafter the distinguishing feature only between the present embodiment and embodiment 1 described, same technique feature is not Tire out again and state.

As shown in Fig. 1 to 4, Fig. 7,8, the present embodiment further includes sliding chute rod 26, six gear 28, seven gear 30 and handwheel 1。

The external part of sliding block cylindrical structure 22 is hinged with 25 one end of connecting rod, and 25 other end of connecting rod is cut with scissors with 26 phase of sliding chute rod It connects.The sliding chute rod 26 and the rocking bar 29 are in mating connection, and 29 side of rocking bar is with teeth, form rack structure, On rocking bar 29 with tooth opposite side it is each it is oriented inside and outside the raised structures that stretch out, rocking bar 29 is made to form T section, the cunning Channel bar 26 is equipped with the sliding slot that is adapted with the T section, so as to rocking bar 29 can along sliding chute rod 26 length direction from By sliding.The rack structure of the rocking bar 29 is meshed with No. six gears 28, the sliding chute rod 26 and No. six 28 institutes of gear Wheel shaft be hinged, be equipped with counterweight 27, No. six gears 28 and No. seven teeth far from No. six 28 one end of gear on the rocking bar 29 Wheel 30 is meshed.Wheel shaft outboard end where No. seven gears 30 is stretched out from case lid 3, and external part is equipped with handwheel 1, handwheel 1 and case lid 3 Between be equipped with No. two springs 2, handwheel 1 and No. seven gears 30 are popped up outward by the effect of No. two springs 2.3 inside of case lid Equipped with the fixture block 31 that can be inserted into No. seven gears 30, No. seven gears 30 pop up outward during nature, and fixture block 31 sticks into No. seven teeth In wheel 30, make No. seven gears 30 that can not rotate；Handwheel 1 is pushed inwardly during use, No. seven gears 30 is made to be detached from fixture block 31, So as to rotate No. seven gears 30 by rotation hand wheel 1.

The effect of handwheel 1 in the present embodiment is the speed that adjustment seat chair 34 falls, and rotation hand wheel 1 drives No. seven teeth 30 rotation of wheel, is moved along its length by the rack drives rocking bar 29 on No. six gears 28 and rocking bar 29, when rocking bar 29 and When its counterweight 27 moves, the position of 29 center of gravity of rocking bar can be changed, mainly No. six 28 axle center of gear of 29 distance of centre of gravity of rocking bar away from From the variation of 29 center of gravity of rocking bar and No. six 28 axle center distances of gear can change the swing period of rocking bar 29, and specially distance increases Greatly, variable cycle increases, and distance reduces swing period and reduces, so as to adjust the speed of the whereabouts of seat 34.According to different Situation can set different fallings speed.

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 device of water confinement, it is characterised in that：The present invention includes frame body, pond, seat, reel, rope, gear-box And motor；The reel is located at the top of frame body, including tube structure and the circular side panel for being fixed on tube structure both ends, Four partition boards are fixed in tube structure, four are separated out in tube structure for winding the region of rope, each region Interior each fixation simultaneously winds a rope, and two side directions of reel are respectively equipped with two pulleys, and wherein the one of described four ropes End, respectively from four pulleys around being fixed on later on four angles of seat；The motor and gear-box difference Positioned at the both ends of reel；Side plate gear is fixed on the side plate of motor terminal, is connected on the motor output shaft Motor gear, the motor gear are meshed with side plate gear, so as to reel be driven to rotate by the effect of motor； The gear-box includes the shell structure and its internal structure that a side plate of case lid and reel surrounds, the case lid be with The Cylindrical housing structure of the concentric interior end opening of reel；Main shaft is equipped at the reel and gear-box axle center, it is described Main shaft is fixedly connected with case lid, and reel, which can enclose, to be rotated around the spindle；The main shaft and case lid is separately fixed on frame body；It is described Gear-box be internally provided with gear, ratchet, connecting rod, rocking bar, fixed plate and box body；It is set on the lateral surface of side plate where gear-box There is internal gear, the fixed plate is located at the position in the cavity of internal gear in the inner part, and fixed plate is fixed with the main shaft to be connected It connects；The No.1 gear being meshed with internal gear is additionally provided in the cavity of internal gear；The outside of No.1 gear is equipped with and No.1 gear No. two coaxial gears, No. two gear diameters are more than No.1 gear；First, wheel shaft where No. two gears and No.1 gear, which are fixed, connects It connects, is rotatablely connected with No. two gears, have circular cavity among No. two gears, internal messing ratchet mechanism, circle are equipped in circular cavity Shape cavity sidewalls are equipped with ratchet, and disk is fixed on wheel shaft where No. two gears, disk connection pawl；By No. two gears Equipped with No. three gears being meshed with No. two gears, wherein the diameter of No. three gears is less than the diameter of No. two gears；No. three gears Outside be fixedly connected with No. four gears coaxial with No. three gears, wherein the diameter of No. four gears is more than the diameter of No. three gears； No. five gears being meshed with No. four gears are equipped with by No. four gears, wherein the diameter of No. five gears is less than the straight of No. four gears Diameter；First, No. two gears are connect with the wheel shaft both ends where three, No. four gears with fixed plate and case lid respectively, where No. five gears Wheel shaft outboard end is fixedly connected with case lid to be connect；The flat cylinder coaxial with No. five gears is fixed on the inside of No. five gears Hollow box body, spill spin block is equipped in box body, the axis where No. five gears is secondary axes, and the secondary axes are among spill spin block It is passed through in hole, spill spin block can surround secondary axes and rotate, and be connected between spill spin block side wall and box side wall by No.1 spring, No.1 bullet Tie point between spring and box body is located at the front of the rotation direction of spill spin block；It is equipped among spill spin block along box body radial direction Bar shaped cavity, the cavity is interior to be equipped with sliding block, and the sliding block can be slided radially；Side wall on the inside of box body is equipped with item Shape hole, bar hole is located at corresponding position on the inside of sliding block, cylindrical structure is fixedly connected in the sliding block interior direction, described Cylindrical structure out of bar hole pass through inboard wall of cartridge, expose out of box body；The bar shaped hole shape is in Archimedes spiral Shape, wherein it is closer to the distance from secondary axes close to No.1 spring one end, it is distant from secondary axes far from No.1 spring one end；Cylindrical structure The external part being exposed to outside box body is hinged with connecting rod one end, and the connecting rod other end is hinged with rocking bar；Described rocking bar one end with Fixed plate is hinged, and the other end is equipped with counterweight；The lower end of the frame body is equipped with sliding rail, and the bottom in the pond is equipped with and this The sliding slot or wheel that sliding rail is adapted allow pond to be slided along the sliding rail of frame body.