CN112043553A

CN112043553A - Device for preventing venous thrombosis of lower limbs of pregnant and lying-in women in obstetrical department during pregnancy and postpartum period

Info

Publication number: CN112043553A
Application number: CN202011103802.7A
Authority: CN
Inventors: 刘丹; 董欣; 宋铭敏
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2020-12-08

Abstract

The invention belongs to the technical field of medical auxiliary tools, in particular to a lower limb venous thrombosis prevention device for pregnant and lying-in women in obstetrical department during pregnancy and postpartum, which comprises a left upright post and a right upright post which are arranged in parallel, wherein two sliding blocks are connected between the left upright post and the right upright post in a sliding way, an exerciser shell is fixedly connected between the two sliding blocks, a first gear is rotatably connected inside the exerciser shell, pedals are fixedly connected to two sides of the first gear and are arranged in a staggered way, a screw rod, a sliding rod and a hand wheel are arranged inside the left upright post and the right upright post, so that the height of the exerciser shell can be conveniently adjusted, training at each height can be conveniently carried out, the leg raising angle can be increased, the first gear and the second gear are arranged inside the exerciser shell, a second hand wheel is arranged on the back of the second gear, so that the exercise intensity can be conveniently controlled, avoid the pregnant woman from doing physical exercise to cause fatigue.

Description

Device for preventing venous thrombosis of lower limbs of pregnant and lying-in women in obstetrical department during pregnancy and postpartum period

Technical Field

The invention belongs to the technical field of medical auxiliary appliances, and particularly relates to a device for preventing venous thrombosis of lower limbs of pregnant and lying-in women in obstetrical department during pregnancy and postpartum.

Background

Venous thrombosis is a venous reflux disorder caused by abnormal coagulation of blood in a vein, and often occurs in the lower limbs. The present DVT diagnosis relies on color doppler ultrasound examination, and the common symptoms of DVT patients are limb distending pain (92.34%), superficial varicose veins (32.57%), pigmentation (24.95%) and ulcer formation (18.45%) in this order. The acute stage is mainly manifested by swelling of affected limbs, accounting for 97.24%. Swelling of the lower extremities is the most predominant, or the only symptom. Pregnant and lying-in women and old people are main sick people, pregnant women often need to be rested during pregnancy and postpartum, daily activities are reduced, and lower limb venous thrombosis is easily caused. Since the lower limb venous thrombosis may be caused by a life-threatening complication such as pulmonary embolism, cardiac infarction, cerebral infarction, etc., it is particularly important to prevent the occurrence of lower limb venous thrombosis. In current technical data, carry out the low limbs activity through vein thrombus prevention device to the pregnant woman and temper usually, but the inconvenient altitude mixture control that carries on of current vein thrombus prevention device, can't be applicable to the patient of different state of an illness and use, intensity is tempered in inconvenient control simultaneously, tempers and leads to the pregnant woman tired easily, influences the foetus.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a device for preventing lower limb venous thrombosis of pregnant and lying-in women in obstetrical department during pregnancy and postpartum, which has the characteristics of convenience in controlling exercise intensity and convenience in height adjustment.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a pregnant woman of obstetrical department and lying-in woman pregnancy and low limbs vein thrombus prevention device postpartum, includes left side stand and right side stand, left side stand and right side stand parallel arrangement, sliding connection has two sliding blocks, two between left side stand and the right side stand fixedly connected with exerciser shell between the sliding block, the inside of exerciser shell is rotated and is connected with first gear, the both sides fixedly connected with footboard of first gear, two the footboard is crisscross to be set up, the inside bottom of exerciser shell is rotated and is connected with the second gear, second gear and first gear engagement, the one end of second gear is connected with the second hand wheel.

According to the preferable technical scheme of the device for preventing the venous thrombosis of the lower limbs of the pregnant and lying-in women in the obstetrical department during the pregnancy and the postpartum, the right side upright post is rotatably connected with the screw rod, one ends of the two sliding blocks are sleeved on the screw rod, and the top end of the screw rod is connected with the hand wheel main body.

According to the preferable technical scheme of the device for preventing the venous thrombosis of the lower limbs of the pregnant and lying-in women in the obstetrical department during the pregnancy and the postpartum, the left upright post is internally connected with the slide bars, and the other ends of the two slide bars are sleeved on the slide bars.

According to the preferable technical scheme of the device for preventing the venous thrombosis of the lower limbs of the pregnant and lying-in women in the obstetrical department during the pregnancy and the postpartum, the inner sides of the bottom ends of the left upright post and the right upright post are rotatably connected with the threaded shafts, the top ends of the threaded shafts are connected with the fixing plate, the bottom ends of the threaded shafts are connected with the knobs, the inner sides of the bottom ends of the left upright post and the right upright post are connected with the top plate, and the threaded shafts are located below the top plate.

According to the preferable technical scheme of the device for preventing the lower limb venous thrombosis of the pregnant and lying-in women in the obstetrical department during pregnancy and postpartum, the bottom end of the top plate is attached to the surface of the bed body, and the surface of the fixing plate is attached to the bottom end of the bed body.

According to the preferable technical scheme of the device for preventing the venous thrombosis of the lower limbs of the pregnant and lying-in women in the obstetrical department during the pregnancy and the postpartum, sliding grooves are formed in the opposite surfaces of the left upright post and the right upright post, and the two sliding blocks slide in the sliding grooves.

According to the preferable technical scheme of the device for preventing the venous thrombosis of the lower limbs of the pregnant and lying-in women in the obstetrical department in the gestational period and the postpartum period, the top ends of the opposite surfaces of the left upright post and the right upright post are fixedly connected with the limiting blocks.

Compared with the prior art, the invention has the beneficial effects that: at the internally mounted lead screw of left side stand and right side stand, slide bar, hand wheel, the convenience is highly adjusted the exerciser shell, makes things convenient for each height to train, increases the shank and raises the angle, at the first gear of internally mounted and the second gear of exerciser shell, at the back-mounted second hand wheel of second gear, conveniently controls exercise intensity, avoids the pregnant woman to take exercise excessively and leads to the fatigue.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the left column according to the present invention;

FIG. 3 is a schematic view of the internal structure of the right-side pillar of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 5 is a schematic view showing the internal structure of the casing of the exerciser according to the present invention;

in the figure: 1. a left side column; 2. a right upright post; 3. an exerciser housing; 4. a pedal; 5. a slider; 6. a limiting block; 7. a hand wheel body; 8. a slide bar; 9. a screw rod; 10. a top plate; 11. a threaded shaft; 12. a fixing plate; 13. a knob; 14. a first gear; 15. a second gear.

Detailed Description

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

Examples

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a pregnant woman of obstetrical department and lying-in woman pregnancy and low limbs vein thrombus prevention device postpartum, including left side stand 1 and right side stand 2, left side stand 1 and right side stand 2 parallel arrangement, sliding connection has two sliding blocks 5 between left side stand 1 and the right side stand 2, fixedly connected with exerciser shell 3 between two sliding blocks 5, exerciser shell 3's inside rotation is connected with first gear 14, first gear 14's both sides fixedly connected with footboard 4, two crisscross settings of footboard 4, exerciser shell 3's inside bottom is rotated and is connected with second gear 15, second gear 15 and the meshing of first gear 14, second gear 15's one end is connected with the second hand wheel.

In this embodiment, place both feet on footboard 4, rotate the second hand wheel, drive second gear 15 and rotate, under the effect of

first gear

14 and 15 meshing of second gear, drive first gear 14 and rotate, make two footboards 4 rotate, temper two low limbs, the speed of footboard 4 pivoted can be controlled to second hand wheel pivoted speed, changes exercise intensity.

Specifically, the inside of right side stand 2 rotates and is connected with lead screw 9, and the one end of two sliding blocks 5 all cup joints on lead screw 9, and the top of lead screw 9 is connected with hand wheel main part 7.

In this embodiment, when the height of the exerciser housing 3 needs to be adjusted, the hand wheel body 7 is rotated to drive the screw rod 9 to rotate, so that the sliding block 5 moves upwards.

Specifically, the inside connection of left side stand 1 has slide bar 8, and the other end of two sliding blocks 5 cup joints on slide bar 8.

In this embodiment, the other end of sliding block 5 cup joints on slide bar 8, and slide bar 8 is injectd the position of sliding block 5, avoids sliding block 5's position deviation to appear.

Specifically, the bottom inboard of left side stand 1 and right side stand 2 all rotates and is connected with threaded shaft 11, and the top of threaded shaft 11 is connected with fixed plate 12, and the bottom of threaded shaft 11 is connected with knob 13, and the bottom inboard of left side stand 1 and right side stand 2 all is connected with roof 10, and threaded shaft 11 is located the below of roof 10.

In this embodiment, the top plate 10 of the left upright column 1 and the right upright column 2 is attached to the bed surface, the knob 13 is rotated to drive the threaded shaft 11 to rotate, so that the fixing plate 12 is attached to the bottom surface of the bed body, and the left upright column 1 and the right upright column 2 are fixed to the bed surface.

Specifically, the bottom end of the top plate 10 is attached to the surface of the bed body, and the surface of the fixing plate 12 is attached to the bottom end of the bed body.

In this embodiment, the bottom and the bed body surface laminating of roof 10, the surface and the bed body bottom laminating of fixed plate 12, conveniently fix left side stand 1 and right side stand 2.

Specifically, the sliding grooves are formed in the opposite surfaces of the left side upright post 1 and the right side upright post 2, and the two sliding blocks 5 slide inside the sliding grooves.

In this embodiment, two sliding blocks 5 slide inside the sliding groove, so that the sliding of the sliding blocks 5 is facilitated, and the positions of the sliding blocks 5 are defined simultaneously.

Specifically, the top ends of the opposite surfaces of the left side upright post 1 and the right side upright post 2 are fixedly connected with a limiting block 6.

In this embodiment, the equal fixedly connected with stopper 6 in left side stand 1 and the opposite face top of right side stand 2, stopper 6 inject the gliding height of sliding block 5.

The working principle and the using process of the invention are as follows: after the device is installed, a top plate 10 on a left upright post 1 and a right upright post 2 is attached to a bed surface, a knob 13 is rotated to drive a threaded shaft 11 to rotate, a fixing plate 12 is attached to the bottom surface of the bed body, the left upright post 1 and the right upright post 2 are fixed on the bed surface, feet are prevented from being placed on pedals 4, a second hand wheel is rotated to drive a second gear 15 to rotate, under the meshing effect of the first gear 14 and the second gear 15, a first gear 14 is driven to rotate, two pedals 4 are driven to rotate, the feet are exercised, the speed of rotation of the second hand wheel can control the speed of rotation of the pedals 4 to change the exercise intensity, when the height of an exerciser shell 3 needs to be adjusted, a hand wheel main body 7 is rotated to drive a screw rod 9 to rotate, a sliding block 5 moves upwards, meanwhile, the other side of the sliding block 5 slides upwards along the sliding rod 8 to change the height of the exerciser shell 3, the intensity of the exercise is varied.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pregnant woman of obstetrical department and pregnant woman pregnancy and postpartum lower limbs vein thrombus prevention device, includes left side stand (1) and right side stand (2), left side stand (1) and right side stand (2) parallel arrangement, its characterized in that: sliding connection has two sliding blocks (5), two between left side stand (1) and right side stand (2) fixedly connected with exerciser shell (3) between sliding block (5), the inside of exerciser shell (3) is rotated and is connected with first gear (14), both sides fixedly connected with footboard (4) of first gear (14), two footboard (4) crisscross the setting, the inside bottom of exerciser shell (3) is rotated and is connected with second gear (15), second gear (15) and first gear (14) meshing, the one end of second gear (15) is connected with the second hand wheel.

2. The device for preventing venous thrombosis of lower limbs of pregnant and lying-in women in obstetrical department according to claim 1, wherein: the inside of right side stand (2) rotates and is connected with lead screw (9), two the one end of sliding block (5) all cup joints on lead screw (9), the top of lead screw (9) is connected with hand wheel main part (7).

3. The device for preventing venous thrombosis of lower limbs of pregnant and lying-in women in obstetrical department according to claim 1, wherein: the inside connection of left side stand (1) has slide bar (8), two the other end of slide block (5) cup joints on slide bar (8).

4. The device for preventing venous thrombosis of lower limbs of pregnant and lying-in women in obstetrical department according to claim 1, wherein: the utility model discloses a roof, including left side stand (1), right side stand (2), the bottom inboard of left side stand (1) and right side stand (2) all rotates and is connected with screw thread axle (11), the top of screw thread axle (11) is connected with fixed plate (12), the bottom of screw thread axle (11) is connected with knob (13), the bottom inboard of left side stand (1) and right side stand (2) all is connected with roof (10), screw thread axle (11) are located the below of roof (10).

5. The device for preventing venous thrombosis of lower limbs of pregnant and lying-in women in obstetrical department according to claim 4, wherein the device comprises: the bottom of roof (10) and bed body surface laminating, the surface and the bed body bottom laminating of fixed plate (12).

6. The device for preventing venous thrombosis of lower limbs of pregnant and lying-in women in obstetrical department according to claim 1, wherein: the left side stand (1) and the right side stand (2) have all been seted up the spout with the opposite face, two sliding block (5) slide in the spout is inside.

7. The device for preventing venous thrombosis of lower limbs of pregnant and lying-in women in obstetrical department according to claim 1, wherein: the top ends of the opposite surfaces of the left side upright post (1) and the right side upright post (2) are fixedly connected with limit blocks (6).