CN113069736A - Postpartum pelvic floor muscle contraction rehabilitation training device - Google Patents
Postpartum pelvic floor muscle contraction rehabilitation training device Download PDFInfo
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- CN113069736A CN113069736A CN202110369690.8A CN202110369690A CN113069736A CN 113069736 A CN113069736 A CN 113069736A CN 202110369690 A CN202110369690 A CN 202110369690A CN 113069736 A CN113069736 A CN 113069736A
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/20—Exercising apparatus specially adapted for particular parts of the body for vaginal muscles or other sphincter-type muscles
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
- A63B21/055—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters extension element type
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- Orthopedic Medicine & Surgery (AREA)
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- Rehabilitation Tools (AREA)
Abstract
A postpartum pelvic floor muscle contraction rehabilitation training device comprises a base, two groups of first sliding parts, a seat, two groups of first sliding parts, a plurality of groups of second connecting rods, two groups of pedals, two groups of second sliding blocks and two groups of first sliding blocks; two groups of first shells and second shells are arranged on the base; a first sliding assembly used for being connected with the first sliding part in a sliding mode and a first driving assembly used for driving the first sliding block to move are arranged in the first shell; the first sliding part is connected with the first sliding block through a plurality of groups of first springs; the seat is connected with the two groups of first sliding parts through connecting rods; a second sliding assembly used for being connected with the two groups of second sliding parts in a sliding mode is arranged in the second shell, and a second driving assembly used for driving the two groups of second sliding blocks to move is arranged on the second shell; the two groups of second sliding blocks are connected with the two groups of second sliding parts through a plurality of groups of second springs; the two groups of pedals are respectively connected with the two groups of second sliding parts. The invention can meet the requirement of the rehabilitation training of the contraction of the pelvic floor muscles of the postpartum female.
Description
Technical Field
The invention relates to the technical field of medical rehabilitation instruments, in particular to a postpartum pelvic floor muscle contraction rehabilitation training device.
Background
Pelvic floor muscles refer to the group of muscles that close the pelvic floor. The muscle group is like a 'hanging net', and organs such as urethra, bladder, vagina, uterus, rectum and the like are tightly hung by the 'net', so that the muscle group can maintain a normal position to perform functions; postpartum pelvic floor muscles and fascia thereof lose elasticity due to expansion, and part of muscle fibers are broken frequently, and corresponding functional disorders, such as incontinence of stool and urine, prolapse of pelvic floor viscera and the like, can occur if the muscle fibers are broken; as long as postpartum women can insist on rehabilitation exercise, pelvic floor muscles can be recovered to be close to the pre-pregnant state, so that pelvic organ prolapse, urinary incontinence and other pelvic floor dysfunctional diseases are reduced; but current pelvic floor muscle contraction rehabilitation training device function is simple, and the training mode unit, the rehabilitation training effect is poor, can't satisfy the demand that the different stages of postpartum women carry out the rehabilitation training.
Disclosure of Invention
Objects of the invention
In order to solve the technical problems in the background art, the invention provides a postpartum pelvic floor muscle contraction rehabilitation training device which is simple to operate and convenient to use and can meet the requirements of postpartum female pelvic floor muscle contraction rehabilitation training.
(II) technical scheme
The invention provides a postpartum pelvic floor muscle contraction rehabilitation training device which comprises a base, two groups of first shells, two groups of first sliding parts, a plurality of groups of first connecting rods, a seat, a second shell, two groups of first sliding parts, a plurality of groups of second connecting rods, two groups of pedals, two groups of second sliding blocks, a plurality of groups of second springs, two groups of first sliding blocks and a plurality of groups of first springs, wherein the two groups of first sliding blocks are arranged on the base;
the two groups of first shells are distributed side by side along the length direction of the base, the two groups of first shells are connected with the base, the end surfaces, close to each other, of the two groups of first shells are provided with first strip-shaped holes, two groups of first sliding assemblies used for slidably connecting the two groups of first sliding parts are arranged in the two groups of first shells respectively, and two groups of first driving assemblies used for driving the two groups of first sliding blocks to move along the central axis direction of the two groups of first sliding parts are arranged on the two groups of first shells respectively; the two groups of first sliding blocks are respectively connected with the inner walls of the two groups of first shells in a sliding manner; the first springs are respectively connected with the two groups of first sliding parts and the two groups of first sliding blocks;
one end of each group of first connecting rods respectively penetrates through the two groups of first strip-shaped holes and is connected with the two groups of first sliding parts, and the other end of each group of first connecting rods is connected with the seat; the seat is positioned between the two groups of first shells, and a brake assembly used for tightly fixing the seat and the base is arranged on the seat;
the second shell is distributed along the width direction of the base and connected with the base, a second strip-shaped hole is formed in the end face, facing the seat, of the second shell, a second sliding assembly used for being connected with the two groups of second sliding portions in a sliding mode is arranged in the second shell, and a second driving assembly used for driving the two groups of second sliding blocks to move towards or away from the two groups of second sliding portions synchronously is arranged on the second shell; the two groups of second sliding blocks are respectively positioned at two sides of the two groups of second sliding parts; two ends of the second springs are respectively connected with the two groups of second sliding blocks and the two groups of second sliding parts;
one ends of the second connecting rods penetrate through the second strip-shaped holes and are respectively connected with the two groups of second sliding parts, and the other ends of the second connecting rods are respectively connected with the two groups of pedals; the end face of each group of pedals is provided with a protective belt.
Preferably, the first sliding assembly includes a first fixed plate and a second fixed plate; wherein, two groups of end surfaces of the first sliding part which are far away from each other are respectively provided with a plurality of groups of first sliding chutes;
the first fixing plate and the second fixing plate are distributed side by side, the first fixing plate and the second fixing plate are both connected with the inner wall of the first shell, and a first sliding space for communicating the first strip-shaped hole is reserved between the first fixing plate and the second fixing plate; a plurality of first balls are uniformly arranged on the end surface of the first fixing plate positioned in the first sliding space; a plurality of second balls are uniformly arranged on the end face of the second fixing plate positioned in the first sliding space;
a plurality of first balls and a plurality of second ball all are the rectangle array and distribute, and a plurality of first balls and a plurality of second ball are the first spout of sliding fit multiunit respectively.
Preferably, the first driving assembly comprises a first hand wheel, a first threaded rod and a first transmission shaft; the first sliding part is provided with a first through hole for the first threaded rod to pass through;
two ends of the first threaded rod are rotatably connected with the inner wall of the first shell, the central axis of the first threaded rod is superposed with the central axis of the first sliding part, and the first threaded rod is in threaded fit connection with the first sliding block; wherein, the multiple groups of first springs are sleeved on the outer side of the first threaded rod;
a first hand wheel is connected to the one end of first transmission shaft, and the other end of first transmission shaft rotates and connects first shell, and the other end of first transmission shaft stretches into in the first shell and the transmission is connected first threaded rod.
Preferably, transparent plates are embedded on the outer end faces of the two groups of first shells, which are far away from each other; each group of transparent plates is provided with scales along the central axis direction of the first threaded rod.
Preferably, the seat comprises a mounting plate, a seat plate, a backup plate and an adjustable elastic expansion bracket;
the mounting plate is connected with a plurality of groups of first connecting rods; the brake assembly is connected with the end face, facing the base, of the mounting plate;
the backing plate is connected with one side of the seat plate far away from the second shell; the seat board is parallel to the base;
the adjustable elastic expansion bracket is respectively connected with the seat board and the mounting board.
Preferably, the adjustable elastic expansion bracket comprises a plurality of groups of sliding rods, a plurality of groups of fasteners, a plurality of groups of third springs and a plurality of groups of expansion rods; wherein, the mounting plate is provided with a plurality of groups of second through holes;
the sliding rods are uniformly distributed side by side, one ends of the sliding rods are connected with the seat plate, the other ends of the sliding rods respectively slide through the second through holes, and the sliding rods are respectively in threaded fit connection with the fasteners; the end surfaces of the plurality of groups of fasteners respectively press the end surfaces of the mounting plates facing the base;
the multiple groups of telescopic rods are distributed side by side and evenly, and two ends of the multiple groups of telescopic rods are respectively connected with the mounting plate and the seat plate; the multiple groups of third springs are respectively sleeved outside the multiple groups of telescopic rods, two ends of the multiple groups of third springs are respectively connected with the mounting plate and the seat plate, and the multiple groups of third springs are all in a compressed state in an initial state.
Preferably, the brake assembly comprises a third shell, a second hand wheel, a positioning rod, a plurality of groups of third connecting rods, a second transmission shaft and a third threaded rod; wherein, a plurality of positioning holes are uniformly arranged on the base along the length direction;
one ends of the multiple groups of third connecting rods are connected with the inner wall of the third shell in a sliding manner, and the multiple groups of third connecting rods are connected with the positioning rod; the positioning rod penetrates through the third shell in a sliding mode, and is inserted into one positioning hole in a sliding mode to form a positioning structure;
the central axis of the third threaded rod is superposed with the central axis of the positioning rod, the third threaded rod is in threaded fit with the positioning rod and is in transmission connection with a second transmission shaft, and the central axis of the third threaded rod is perpendicular to the central axis of the second transmission shaft; two ends of the second transmission shaft are rotatably connected with the inner wall of the third shell, and one end of the second transmission shaft, facing the second shell, extends into the third shell and is connected with a second hand wheel; the third housing is connected to the seat.
Preferably, the second sliding assembly includes a third fixing plate and a fourth fixing plate; wherein, two groups of end surfaces of the second sliding part which are far away from each other are respectively provided with a plurality of groups of second sliding chutes;
the third fixing plate and the fourth fixing plate are distributed in parallel, the third fixing plate and the fourth fixing plate are both connected with the inner wall of the second shell, and a second sliding space for communicating the second strip-shaped hole is reserved between the third fixing plate and the fourth fixing plate; a plurality of third balls are uniformly arranged on the end face of the third fixing plate positioned in the second sliding space; a plurality of fourth balls are uniformly arranged on the end surface of the fourth fixing plate positioned in the second sliding space;
a plurality of third balls and a plurality of fourth ball all are the rectangle array and distribute, and a plurality of third balls and a plurality of fourth ball are sliding fit multiunit second spout respectively.
Preferably, two groups of fastening pieces are further included; a third strip-shaped hole is formed in the end face, far away from the seat, of the second shell; each group of second sliding parts is provided with a threaded blind hole on the end surface facing the third strip-shaped hole;
the two groups of fastening pieces respectively pass through the third strip-shaped hole and are respectively screwed into the two groups of threaded blind holes.
Preferably, the second drive assembly comprises a third hand wheel and a second threaded rod; each group of second sliding parts is provided with a third through hole for a second threaded rod to pass through;
two ends of the second threaded rod are rotatably connected with the inner wall of the second shell, one end of the second threaded rod extends out of the second shell and is connected with a third hand wheel, and the second threaded rod comprises a first threaded part and a second threaded part; the first thread part is connected with the second thread part, the thread turning directions of the first thread part and the second thread part are opposite, the thread shapes of the first thread part and the second thread part are symmetrical, and the first thread part and the second thread part are respectively in thread fit connection with two groups of second sliding blocks; two sets of second sliding blocks all sliding connection second shell's inner wall.
Compared with the prior art, the technical scheme of the invention has the following beneficial technical effects:
the postpartum pelvic floor muscle contraction rehabilitation training device provided by the invention is simple to operate and convenient to use, and can meet the requirement of rehabilitation exercise of the pelvic floor muscles of postpartum women;
this device has multiple different training mode for postpartum women user can the pertinence train when carrying out the rehabilitation training, and can not train the single condition of mode, and this device is effectual to postpartum women's pelvic floor muscle contraction rehabilitation training, can satisfy the demand that the user trained in different rehabilitation stages.
Drawings
Fig. 1 is a schematic structural diagram of a postpartum pelvic floor muscle contraction rehabilitation training device provided by the invention.
Fig. 2 is a schematic structural view of a part a of the postpartum pelvic floor muscle contraction rehabilitation training device provided by the invention, which is enlarged locally.
Fig. 3 is a rear view of the postpartum pelvic floor muscle contraction rehabilitation training device provided by the invention.
Fig. 4 is a schematic structural diagram of the interior of the first shell in the postpartum pelvic floor muscle contraction rehabilitation training device provided by the invention.
Fig. 5 is a schematic structural view of the interior of the second housing in the postpartum pelvic floor muscle contraction rehabilitation training device provided by the invention.
Fig. 6 is a schematic structural view of the second shell and the pedal in the postpartum pelvic floor muscle contraction rehabilitation training device provided by the invention in a matched installation manner.
Fig. 7 is a schematic perspective view of a first sliding portion of the postpartum pelvic floor muscle contraction rehabilitation training device provided by the invention.
Fig. 8 is a schematic structural view of a seat in the postpartum pelvic floor muscle contraction rehabilitation training device provided by the invention.
Fig. 9 is a schematic structural diagram of a brake assembly in the postpartum pelvic floor muscle contraction rehabilitation training device provided by the invention.
Reference numerals: 1. a base; 2. a first housing; 3. a first sliding section; 301. a first chute; 302. a first through hole; 4. a first connecting rod; 5. a first bar-shaped hole; 6. a first hand wheel; 7. a second housing; 8. a second bar-shaped hole; 9. a foot pedal; 10. a protective band; 11. a third hand wheel; 12. mounting a plate; 13. a seat plate; 14. a backup plate; 15. a slide bar; 16. positioning holes; 17. a tightening piece; 18. a third strip-shaped hole; 19. a third fixing plate; 191. a third ball bearing; 20. a second sliding section; 201. a second through hole; 21. a fourth fixing plate; 211. a fourth ball bearing; 23. a second threaded rod; 24. a second slider; 25. a second spring; 26. a first fixing plate; 261. a first ball bearing; 27. a second fixing plate; 271. a second ball bearing; 28. a first threaded rod; 29. a first drive shaft; 30. a first slider; 31. a first spring; 32. a fastener; 33. a third housing; 34. a second hand wheel; 35. positioning a rod; 36. a third spring; 37. a telescopic rod; 38. a third connecting rod; 39. a second drive shaft; 40. a third threaded rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-9, the postpartum pelvic floor muscle contraction rehabilitation training device provided by the invention comprises a base 1, two groups of first shells 2, two groups of first sliding parts 3, a plurality of groups of first connecting rods 4, a seat, a second shell 7, two groups of first sliding parts 3, a plurality of groups of second connecting rods, two groups of pedals 9, two groups of second sliding blocks 24, a plurality of groups of second springs 25, two groups of first sliding blocks 30 and a plurality of groups of first springs 31;
the two groups of first shells 2 are distributed side by side along the length direction of the base 1, the two groups of first shells 2 are connected with the base 1, the mutually close end surfaces of the two groups of first shells 2 are provided with first strip-shaped holes 5, two groups of first sliding assemblies used for slidably connecting the two groups of first sliding parts 3 are respectively arranged in the two groups of first shells 2, and two groups of first driving assemblies used for respectively driving the two groups of first sliding blocks 30 to move along the central axis direction of the two groups of first sliding parts 3 are respectively arranged on the two groups of first shells 2;
furthermore, a plurality of groups of handles are arranged on the upper end surface of the first shell 2, so that a user can hold the handles conveniently;
the two groups of first sliding blocks 30 are respectively connected with the inner walls of the two groups of first shells 2 in a sliding way;
the multiple groups of first springs 31 are respectively connected with the two groups of first sliding parts 3 and the two groups of first sliding blocks 30;
one end of each of the first connecting rods 4 passes through the two first strip-shaped holes 5 and is connected with the two first sliding parts 3, and the other end of each of the first connecting rods 4 is connected with the seat; the seat is positioned between the two groups of first shells 2, and a brake component used for tightly fixing the seat and the base 1 is arranged on the seat;
furthermore, the bottom surface of the base 1 is provided with a universal wheel with a brake, so that the base 1 can be conveniently moved by using the universal wheel with the brake;
the second outer shell 7 is distributed along the width direction of the base 1 and connected with the base 1, a second strip-shaped hole 8 is formed in the end face, facing the seat, of the second outer shell 7, a second sliding assembly used for being connected with the two groups of second sliding portions 20 in a sliding mode is arranged in the second outer shell 7, and a second driving assembly used for driving the two groups of second sliding blocks 24 to move towards or away from the two groups of second sliding portions 20 synchronously is arranged on the second outer shell 7;
furthermore, a mobile phone support and the like are arranged on the second casing 7, so that electronic products can be conveniently placed and a user can conveniently manage and watch the electronic products during training;
the two groups of second sliding blocks 24 are respectively positioned at two sides of the two groups of second sliding parts 20;
two ends of the plurality of groups of second springs 25 are respectively connected with the two groups of second sliding blocks 24 and the two groups of second sliding parts 20;
one ends of the multiple groups of second connecting rods penetrate through the second strip-shaped holes 8 and are respectively connected with the two groups of second sliding parts 20, and the other ends of the multiple groups of second connecting rods are respectively connected with the two groups of pedals 9; the end surface of each group of pedals 9 is provided with a protective belt 10;
furthermore, the second connecting rods are two groups and correspond to the pedals 9 one by one, and the second connecting rods are movably connected with the pedals 9, so that the pedals 9 can be conveniently rotated.
In an embodiment of the present invention, before use, a user needs to know about a method for using the apparatus, and after performing operation adjustment and training on the apparatus according to a use requirement, the method for using the apparatus is specifically as follows:
one training method of the equipment is that a user sits on a seat, the seat is tightly fixed with a base 1 by using a brake assembly, two feet are respectively matched with protective belts 10 on pedals 9 to firmly place the two feet on the two groups of pedals 9, the two feet are used for driving the two groups of pedals 9 to move close to each other, two groups of second sliding parts 20 move close to each other, a plurality of groups of second springs 25 are stretched to have elastic force, and the elastic force is overcome when the two feet drive the pedals 9 to move so as to train the user; wherein, the bending degree of the legs of the user can be adjusted by adjusting the distance between the seat and the second shell 7 according to the training state of the user, so as to improve the training effect; in addition, the two groups of second sliding blocks 24 can be driven by the second driving component to move towards one side far away from the two groups of second sliding parts 20, and then when the two groups of second sliding parts 20 are mutually attached, the second spring 25 is stretched longer, and has larger elastic force, so that the requirements of a user on rehabilitation training in different stages are met;
one training method of the equipment is that a user sits on the seat, the feet are respectively matched with the protective belts 10 on the pedals 9 to firmly place the feet on the two groups of pedals 9, the hip of the user pushes the seat to move towards one side far away from the second shell 7 along the first sliding assembly with force, and then the first springs 31 are compressed, at the moment, the first springs 31 are stretched to have elastic force, and the elastic force is overcome when the hip pushes the seat to move with force, so that the user can be trained; the opening angles of the two legs can be adjusted according to the training state of the user, the first sliding block 30 can be driven by the first driving device to move to adjust the distance between the first sliding block 30 and the first sliding part 3, and the compression amount of the multiple groups of first springs 31 can be adjusted, so that the user can overcome different elastic forces to train, and the requirements of the user on rehabilitation training at different stages can be met;
above-mentioned process operation is simple to use, can satisfy the user and carry out pelvic floor muscle contraction rehabilitation training's demand, and multiple training mode makes the training not single, and the demand that can satisfy different stages of training is effectual in the training.
In an alternative embodiment, the first slide assembly includes a first fixed plate 26 and a second fixed plate 27; wherein, two groups of end surfaces of the first sliding part 3 which are far away from each other are respectively provided with a plurality of groups of first sliding chutes 301;
the first fixing plate 26 and the second fixing plate 27 are distributed side by side, the first fixing plate 26 and the second fixing plate 27 are both connected with the inner wall of the first shell 2, and a first sliding space for communicating the first strip-shaped hole 5 is reserved between the first fixing plate 26 and the second fixing plate 27; a plurality of first balls 261 are uniformly arranged on the end surface of the first fixing plate 26 positioned in the first sliding space; a plurality of second balls 271 are uniformly arranged on the end surface of the second fixing plate 27 positioned in the first sliding space;
the plurality of first balls 261 and the plurality of second balls 271 are distributed in a rectangular array, and the plurality of first balls 261 and the plurality of second balls 271 are respectively in sliding fit with the plurality of groups of first sliding grooves 301;
during the use, promote the seat and drive multiunit head rod 4 and two sets of first sliding part 3 and remove in first slide space, two sets of first sliding part 3 are through a plurality of first balls 261 and a plurality of second ball 271 difference sliding connection first fixed plate 26 and second fixed plate 27, and two sets of first sliding part 3 sliding resistance of greatly reduced are convenient for two sets of first sliding part 3 and slide.
In an alternative embodiment, the first drive assembly comprises a first hand wheel 6, a first threaded rod 28 and a first transmission shaft 29; wherein, the first sliding part 3 is provided with a first through hole 302 for the first threaded rod 28 to pass through;
two ends of the first threaded rod 28 are rotatably connected with the inner wall of the first shell 2, the central axis of the first threaded rod 28 is superposed with the central axis of the first sliding part 3, and the first threaded rod 28 is in threaded fit connection with a first sliding block 30; wherein, the multiple groups of first springs 31 are all sleeved on the outer side of the first threaded rod 28;
one end of the first transmission shaft 29 is connected with the first hand wheel 6, the other end of the first transmission shaft 29 is rotatably connected with the first shell 2, and the other end of the first transmission shaft 29 extends into the first shell 2 and is in transmission connection with the first threaded rod 28.
Furthermore, the central axis of the first transmission shaft 29 is perpendicular to the central axis of the first threaded rod 28, and the first transmission shaft 29 is in transmission connection with the first threaded rod 28 through two sets of bevel gears in meshed connection.
When in use, the first hand wheel 6 is held by hand to drive the first transmission shaft 29 to rotate so as to drive the first threaded rod 28 to rotate; the first threaded rod 28 is connected to the first sliding block 30 in a threaded fit, so that the first sliding block 30 can be driven to slide in the first housing 2.
In an alternative embodiment, transparent plates are embedded on the outer end faces of the two groups of first shells 2 far away from each other; each group of transparent plates is provided with scales along the central axis direction of the first threaded rod 28;
during the use, when moving first sliding block 30 to in two sets of first shells 2, observe first sliding block 30's position through the scale that is equipped with on the transparent plate to after guaranteeing the position of adjusting first sliding block 30, the volume that the first spring 31 of multiunit was compressed is the same when guaranteeing the training, and two sets of first sliding block 30 symmetric distribution.
In an alternative embodiment, the seat comprises a mounting plate 12, a seat plate 13, a backup plate 14 and an adjustable elastic expansion bracket;
the mounting plate 12 is connected with a plurality of groups of first connecting rods 4; wherein the brake component is connected with the end surface of the mounting plate 12 facing the base 1;
the back plate 14 is connected with one side of the seat plate 13 far away from the second shell 7; the seat board 13 is parallel to the base 1;
further, massage components are arranged on the backrest plate 14 and the seat plate 13, and the massage components are selected from but not limited to massage balls or massage rods, which are not described in detail in the prior art;
the adjustable elastic expansion bracket is respectively connected with the seat board 13 and the mounting board 12.
When the adjustable elastic expansion bracket is used, a user sits on the seat plate 13, the feet are placed on the pedal plates 9, the hip is used for pressing the seat plate 13 to a lower seat, and the adjustable elastic expansion bracket is further compressed and deformed so as to meet the requirement of training of the user.
In an alternative embodiment, the adjustable elastic expansion bracket comprises a plurality of sets of sliding rods 15, a plurality of sets of fasteners 32, a plurality of sets of third springs 36 and a plurality of sets of expansion rods 37; wherein, the mounting plate 12 is provided with a plurality of groups of second through holes;
the multiple groups of sliding rods 15 are uniformly distributed side by side, one ends of the multiple groups of sliding rods 15 are connected with the seat plate 13, the other ends of the multiple groups of sliding rods 15 respectively slide through the multiple groups of second through holes, and the multiple groups of sliding rods 15 are respectively in threaded fit connection with the multiple groups of fasteners 32; the end surfaces of the multiple groups of fasteners 32 respectively press the end surfaces of the mounting plates 12 facing the base 1;
the multiple groups of telescopic rods 37 are uniformly distributed side by side, and two ends of the multiple groups of telescopic rods 37 are respectively connected with the mounting plate 12 and the seat plate 13; the multiple groups of third springs 36 are respectively sleeved outside the multiple groups of telescopic rods 37, two ends of the multiple groups of third springs 36 are respectively connected with the mounting plate 12 and the seat plate 13, and in an initial state, the multiple groups of third springs 36 are all in a compressed state;
during the use, through rotatory fastener 32 in the axis direction of slide bar 15 with the distance between adjustment bedplate 13 and the mounting panel 12, and then multiunit third spring 36 is further compressed or the decrement of compression to the elastic force of adjustable elastic expansion bracket is adjusted, in order to satisfy the demand of training in different stages to the patient.
In an alternative embodiment, the braking assembly comprises a third housing 33, a second wheel 34, a positioning rod 35, a plurality of sets of third connecting rods 38, a second transmission shaft 39 and a third threaded rod 40; wherein, a plurality of positioning holes 16 are uniformly arranged on the base 1 along the length direction thereof;
one end of each of the plurality of third connecting rods 38 is slidably connected to the inner wall of the third housing 33, and each of the plurality of third connecting rods 38 is connected to the positioning rod 35; the positioning rod 35 penetrates through the third shell 33 in a sliding mode, and the positioning rod 35 is inserted into one positioning hole 16 in a sliding mode to form a positioning structure;
the central axis of the third threaded rod 40 is superposed with the central axis of the positioning rod 35, the third threaded rod 40 is in threaded fit with the positioning rod 35, the third threaded rod 40 is in transmission connection with the second transmission shaft 39, and the central axis of the third threaded rod 40 is perpendicular to the central axis of the second transmission shaft 39; both ends of the second transmission shaft 39 are rotatably connected with the inner wall of the third shell 33, and one end of the second transmission shaft 39 facing the second shell 7 extends into the third shell 33 and is connected with the second wheel 34; the third housing 33 is connected to the seat;
when the positioning device is used, the second hand wheel 34 is held by hand to drive the second transmission shaft 39 to rotate, the second transmission shaft 39 drives the third threaded rod 40 through the bevel gear set, and further drives the third threaded rod 40 vertical to the second transmission shaft to rotate, and the third threaded rod 40 is in threaded fit with the positioning rod 35 to drive the positioning rod 35 to move towards the base 1 until the positioning rod 35 is in fit with and inserted into one positioning hole 16;
further, the end surface of the positioning rod 35 facing the base 1 is a spherical surface.
In an alternative embodiment, the second sliding assembly comprises a third fixed plate 19 and a fourth fixed plate 21; wherein, two groups of end surfaces of the second sliding part 20 away from each other are respectively provided with a plurality of groups of second sliding chutes;
the third fixing plate 19 and the fourth fixing plate 21 are distributed side by side, the third fixing plate 19 and the fourth fixing plate 21 are both connected with the inner wall of the second shell 7, and a second sliding space for communicating the second strip-shaped hole 8 is reserved between the third fixing plate 19 and the fourth fixing plate 21; a plurality of third balls 191 are uniformly arranged on the end surface of the third fixing plate 19 positioned in the second sliding space; a plurality of fourth balls 211 are uniformly arranged on the end surface of the fourth fixing plate 21 in the second sliding space;
the third balls 191 and the fourth balls 211 are distributed in a rectangular array, and the third balls 191 and the fourth balls 211 are respectively in sliding fit with the second sliding grooves in multiple groups.
In an alternative embodiment also two sets of tightening pieces 17 are included; wherein, a third strip-shaped hole 18 is arranged on the end surface of the second shell 7 far away from the seat; each group of the second sliding parts 20 is provided with a threaded blind hole on the end surface facing the third strip-shaped hole 18;
the two groups of tightening pieces 17 respectively penetrate through the third strip-shaped holes 18 and are respectively screwed into the two groups of threaded blind holes;
when the training device is used, the two groups of the fastening pieces 17 are respectively used for fastening the two groups of the second sliding parts 20, so that the second sliding parts 20 are prevented from sliding on the second sliding assembly, and a user is prevented from being injured during training.
In an alternative embodiment, the second drive assembly comprises a third hand wheel 11 and a second threaded rod 23; each group of second sliding parts 20 is provided with a third through hole for the second threaded rod 23 to pass through;
both ends of the second threaded rod 23 are rotatably connected with the inner wall of the second shell 7, one end of the second threaded rod 23 extends out of the second shell 7 and is connected with the third hand wheel 11, and the second threaded rod 23 comprises a first threaded part and a second threaded part; the first thread part is connected with the second thread part, the thread directions of the first thread part and the second thread part are opposite, the thread shapes of the first thread part and the second thread part are symmetrical, and the first thread part and the second thread part are respectively in thread fit connection with two groups of second sliding blocks 24; two groups of second sliding blocks 24 are connected with the inner wall of the second shell 7 in a sliding manner;
when the hand-held type three-way sliding block is used, the third hand wheel 11 is held by hand to drive the second threaded rod 23 to rotate, and then the two groups of second sliding blocks 24 are driven to move close to each other or move away from each other.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A postpartum pelvic floor muscle contraction rehabilitation training device is characterized by comprising a base (1), two groups of first shells (2), two groups of first sliding parts (3), a plurality of groups of first connecting rods (4), a seat, a second shell (7), two groups of first sliding parts (3), a plurality of groups of second connecting rods, two groups of pedals (9), two groups of second sliding blocks (24), a plurality of groups of second springs (25), two groups of first sliding blocks (30) and a plurality of groups of first springs (31);
the two groups of first shells (2) are distributed side by side along the length direction of the base (1), the two groups of first shells (2) are connected with the base (1), the end faces, close to each other, of the two groups of first shells (2) are provided with first strip-shaped holes (5), two groups of first sliding assemblies used for slidably connecting the two groups of first sliding parts (3) are respectively arranged in the two groups of first shells (2), and two groups of first driving assemblies used for respectively driving the two groups of first sliding blocks (30) to move along the central axis direction of the two groups of first sliding parts (3) are respectively arranged on the two groups of first shells (2); the two groups of first sliding blocks (30) are respectively connected with the inner walls of the two groups of first shells (2) in a sliding manner; the multiple groups of first springs (31) are respectively connected with the two groups of first sliding parts (3) and the two groups of first sliding blocks (30);
one end of each group of first connecting rods (4) respectively penetrates through the two groups of first strip-shaped holes (5) and is connected with the two groups of first sliding parts (3), and the other end of each group of first connecting rods (4) is connected with the seat; the seat is positioned between the two groups of first shells (2), and a brake component used for tightly fixing the seat and the base (1) is arranged on the seat;
the second shell (7) is distributed along the width direction of the base (1) and connected with the base (1), a second strip-shaped hole (8) is formed in the end face, facing the seat, of the second shell (7), a second sliding assembly used for being in sliding connection with the two groups of second sliding parts (20) is arranged in the second shell (7), and a second driving assembly used for synchronously driving the two groups of second sliding blocks (24) to move towards or away from the two groups of second sliding parts (20) respectively is arranged on the second shell (7); the two groups of second sliding blocks (24) are respectively positioned at two sides of the two groups of second sliding parts (20); two ends of the second springs (25) are respectively connected with the two groups of second sliding blocks (24) and the two groups of second sliding parts (20);
one ends of the second connecting rods penetrate through the second strip-shaped holes (8) and are respectively connected with the two groups of second sliding parts (20), and the other ends of the second connecting rods are respectively connected with the two groups of pedals (9); the end surface of each group of pedals (9) is provided with a protective belt (10).
2. The postpartum pelvic floor muscle contraction rehabilitation training device of claim 1, wherein the first sliding assembly comprises a first fixing plate (26) and a second fixing plate (27); wherein, two groups of end surfaces of the first sliding part (3) which are far away from each other are respectively provided with a plurality of groups of first sliding chutes (301);
the first fixing plate (26) and the second fixing plate (27) are distributed side by side, the first fixing plate (26) and the second fixing plate (27) are both connected with the inner wall of the first shell (2), and a first sliding space used for communicating the first strip-shaped hole (5) is reserved between the first fixing plate (26) and the second fixing plate (27); a plurality of first balls (261) are uniformly arranged on the end face of the first fixing plate (26) positioned in the first sliding space; a plurality of second balls (271) are uniformly arranged on the end surface of the second fixing plate (27) positioned in the first sliding space;
a plurality of first balls (261) and a plurality of second balls (271) all are the distribution of rectangle array, and a plurality of first balls (261) and a plurality of second balls (271) sliding fit multiunit first spout (301) respectively.
3. The postpartum pelvic floor muscle contraction rehabilitation training device of claim 1, wherein the first driving assembly comprises a first hand wheel (6), a first threaded rod (28) and a first transmission shaft (29); wherein, the first sliding part (3) is provided with a first through hole (302) for the first threaded rod (28) to pass through;
two ends of the first threaded rod (28) are rotatably connected with the inner wall of the first shell (2), the central axis of the first threaded rod (28) is superposed with the central axis of the first sliding part (3), and the first threaded rod (28) is in threaded fit with the first sliding block (30); wherein, the multiple groups of first springs (31) are sleeved on the outer side of the first threaded rod (28);
one end of the first transmission shaft (29) is connected with the first hand wheel (6), the other end of the first transmission shaft (29) is rotatably connected with the first shell (2), and the other end of the first transmission shaft (29) extends into the first shell (2) and is connected with the first threaded rod (28) in a transmission mode.
4. The postpartum pelvic floor muscle contraction rehabilitation training device as defined in claim 3, wherein transparent plates are embedded on the outer end surfaces of the two groups of first shells (2) which are far away from each other; each group of transparent plates is provided with scales along the central axis direction of the first threaded rod (28).
5. The postpartum pelvic floor muscle contraction rehabilitation training device as defined in claim 1, wherein the seat comprises a mounting plate (12), a seat plate (13), a backup plate (14) and an adjustable elastic expansion bracket;
the mounting plate (12) is connected with a plurality of groups of first connecting rods (4); wherein the brake component is connected with the end surface of the mounting plate (12) facing the base (1);
the backup plate (14) is connected with one side of the seat plate (13) far away from the second shell (7); the seat board (13) is parallel to the base (1);
the adjustable elastic expansion bracket is respectively connected with the seat board (13) and the mounting board (12).
6. The postpartum pelvic floor muscle contraction rehabilitation training device as recited in claim 1, wherein the adjustable elastic expansion bracket comprises a plurality of sets of sliding rods (15), a plurality of sets of fasteners (32), a plurality of sets of third springs (36) and a plurality of sets of expansion rods (37); wherein, the mounting plate (12) is provided with a plurality of groups of second through holes;
the multiple groups of sliding rods (15) are uniformly distributed side by side, one ends of the multiple groups of sliding rods (15) are connected with the seat plate (13), the other ends of the multiple groups of sliding rods (15) respectively slide through the multiple groups of second through holes, and the multiple groups of sliding rods (15) are respectively in threaded fit with the multiple groups of fasteners (32); the end surfaces of the multiple groups of fasteners (32) respectively press the end surfaces of the mounting plates (12) facing the base (1);
the multiple groups of telescopic rods (37) are uniformly distributed side by side, and two ends of the multiple groups of telescopic rods (37) are respectively connected with the mounting plate (12) and the seat plate (13); the outer sides of the multiple groups of telescopic rods (37) are sleeved with the multiple groups of third springs (36) respectively, the two ends of the multiple groups of third springs (36) are connected with the mounting plate (12) and the seat plate (13) respectively, and the multiple groups of third springs (36) are in a compressed state in an initial state.
7. The postpartum pelvic floor muscle contraction rehabilitation training device as defined in claim 1, wherein the brake assembly comprises a third housing (33), a second hand wheel (34), a positioning rod (35), a plurality of sets of third connecting rods (38), a second transmission shaft (39) and a third threaded rod (40); wherein, a plurality of positioning holes (16) are uniformly arranged on the base (1) along the length direction thereof;
one end of each of the multiple groups of third connecting rods (38) is connected with the inner wall of the third shell (33) in a sliding manner, and the multiple groups of third connecting rods (38) are connected with the positioning rod (35); the positioning rod (35) penetrates through the third shell (33) in a sliding mode, and the positioning rod (35) is inserted into one positioning hole (16) in a sliding mode to form a positioning structure;
the central axis of the third threaded rod (40) is superposed with the central axis of the positioning rod (35), the third threaded rod (40) is in threaded fit with the positioning rod (35), the third threaded rod (40) is in transmission connection with the second transmission shaft (39), and the central axis of the third threaded rod (40) is perpendicular to the central axis of the second transmission shaft (39); two ends of the second transmission shaft (39) are rotatably connected with the inner wall of the third shell (33), and one end of the second transmission shaft (39) facing the second shell (7) extends into the third shell (33) and is connected with the second hand wheel (34); a third housing (33) is connected to the seat.
8. The postpartum pelvic floor muscle contraction rehabilitation training device of claim 1, wherein the second sliding assembly comprises a third fixing plate (19) and a fourth fixing plate (21); wherein, two groups of end surfaces of the second sliding part (20) which are far away from each other are respectively provided with a plurality of groups of second sliding chutes;
the third fixing plate (19) and the fourth fixing plate (21) are distributed side by side, the third fixing plate (19) and the fourth fixing plate (21) are both connected with the inner wall of the second shell (7), and a second sliding space for communicating the second strip-shaped hole (8) is reserved between the third fixing plate (19) and the fourth fixing plate (21); a plurality of third balls (191) are uniformly arranged on the end surface of the third fixing plate (19) positioned in the second sliding space; a plurality of fourth balls (211) are uniformly arranged on the end surface of the fourth fixing plate (21) positioned in the second sliding space;
the third balls (191) and the fourth balls (211) are distributed in a rectangular array, and the third balls (191) and the fourth balls (211) are respectively in sliding fit with the second sliding grooves in multiple groups.
9. The postpartum pelvic floor muscle contraction rehabilitation training device according to claim 1, further comprising two sets of tightening members (17); wherein, a third strip-shaped hole (18) is arranged on the end surface of the second shell (7) far away from the seat; the end face, facing the third strip-shaped hole (18), of each group of second sliding parts (20) is provided with a threaded blind hole;
two groups of tightening pieces (17) respectively pass through the third strip-shaped holes (18) and are respectively screwed into the two groups of threaded blind holes.
10. The postpartum pelvic floor muscle contraction rehabilitation training device of claim 1, wherein the second drive assembly comprises a third hand wheel (11) and a second threaded rod (23); each group of second sliding parts (20) is provided with a third through hole for a second threaded rod (23) to pass through;
two ends of the second threaded rod (23) are rotatably connected with the inner wall of the second shell (7), one end of the second threaded rod (23) extends out of the second shell (7) and is connected with a third hand wheel (11), and the second threaded rod (23) comprises a first threaded part and a second threaded part; the first thread part is connected with the second thread part, the thread directions of the first thread part and the second thread part are opposite, the thread shapes of the first thread part and the second thread part are symmetrical, and the first thread part and the second thread part are respectively in thread fit connection with two groups of second sliding blocks (24); the two groups of second sliding blocks (24) are connected with the inner wall of the second shell (7) in a sliding manner.
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| CN202110369690.8A CN113069736B (en) | 2021-04-07 | 2021-04-07 | Postpartum pelvic floor muscle contraction rehabilitation training device |
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| CN113069736B CN113069736B (en) | 2022-05-31 |
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| CN113750462A (en) * | 2021-10-09 | 2021-12-07 | 河南省人民医院 | Postoperative nursing device for uterine extirpation |
| CN114588601A (en) * | 2022-03-16 | 2022-06-07 | 河南应用技术职业学院 | Postpartum pelvic floor muscle rehabilitation training device |
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| CN113069736B (en) | 2022-05-31 |
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