7 results about "Gravity effect" patented technology

The utility model relates to a quick disassembly and assembly structure and a crissum ostomy bag, the quick disassembly and assembly structure comprises a first connector and a second connector, one end of the first connector is provided with a connecting plug, and the second connector can be sleeved on the connecting plug and is fixed through a locking piece; a first drain pipe is arranged on the first connector in a penetrating manner, a second drain pipe is arranged on the second connector in a penetrating manner, and when the first connector is connected with the second connector in an inserted manner, one end of the second drain pipe is inserted into the first drain pipe. The drainage bag has the advantages that loose excrement cannot be left at the end of the first drainage tube, and the problem that part of loose excrement drips from the first connector under the action of gravity to cause pollution when the drainage bag is replaced can be solved to a certain extent.

The invention provides an adjustable fixing device for traumatic orthopedics. The adjustable fixing device comprises a base unit, a bearing unit, a supporting unit, an adjusting unit and a traction unit. The base unit is fixed to the nursing bed through the hoop, and the slewing bearing drives the bearing plate to rotate and align. The supporting unit is of a flexible supporting cloth and vertical plate structure, and the legs of a patient are clamped in a self-adaptive mode under the gravity effect. The adjusting unit realizes multi-dimensional adjustment of the height, the inclination angle and the width through a worm and gear mechanism and an angle adjusting screw rod; the traction unit controls the traction angle and force through the gear hole and the balancing weight. The device has the advantages of flexible fixation, accurate adjustment, stability, reliability and the like, and is suitable for orthopedic postoperative fixation and traction treatment.

The utility model discloses child growth and development detection equipment which comprises an outer shell, a middle vertical plate is fixedly installed on the inner side of the outer shell, a plurality of sliding columns are installed on the inner side of the middle vertical plate in a sliding mode, when a child is detected, the child stands on a body fat scale to record the weight of the child, and the back gradually gets close to the sliding columns; the human body part sinks inwards to form the body contour of the child, when the child leaves, the height, the arm length, the shoulder breadth, the head size and the like can be measured by sliding the sliding plate, and therefore the size of clothes can be conveniently selected according to the figure of the child, detection is more accurate, and more measuring functions are achieved; when the child height measuring device is used, the inwards-sunken sliding column can be restored by sliding the reset sliding block downwards, after the hand is loosened, under the gravity effect of the lead weight block, the rope drives the reset sliding block to ascend again through the pulley, and the child height measuring device can measure the height, the shoulder breadth, the head size, the waist size and the like of a child through the sunken contour. And growth and development measurement data of children are more comprehensive and accurate.

The utility model discloses a prone position sideway adjuster for children. The prone position sideway adjuster is characterized by comprising a supporting plate, an adjusting device, a separation net, a fixing device and a support. The supporting plate is in a groove shape. The two adjusting devices are symmetrically installed in the supporting plate and connected with the two ends of the support. The middle of the bracket is hollow; the separation net is fixedly mounted in the middle of the bracket; the fixing device is connected with two sides of the bracket; the adjusting device comprises a telescopic rod, a supporting rod and a clamping groove; the clamping groove is formed in the middle of the inner wall of the supporting plate; one end of the telescopic rod is clamped with the clamping groove, and the other end is rotationally connected with the bracket; a child patient can be fixed on the separation net through the fixing device, and the inclination angle of the support can be adjusted through the telescopic rod and the supporting rod, so that the inclination angle of the separation net is adjusted, and medical staff can conveniently adjust the prone position angle of the child patient according to the treatment requirement of the child patient; the lung tissue is promoted to be redistributed under the action of different gravity, and the treatment effect is improved.

This invention discloses a multifunctional integrated space physiological countermeasures and movement assistance suit and its control method. The spacesuit includes: a negative pressure fluid regulation system that applies controllable negative pressure to regulate fluid distribution; a biomimetic muscle system that applies controllable torque to simulate muscle exertion; an axial loading system that applies longitudinal compressive stress to simulate bone compression; and a control system that coordinates the operation of each system. In a preferred embodiment, the negative pressure system has multiple sealed zones with the negative pressure value increasing from the head side to the foot side and synchronizing with the cardiac cycle. The biomimetic muscle system can switch between assisted, resistive, and free modes. The axial loading system includes independent subsystems for the cervical spine and trunk-lower limbs. This invention is the first to integrate zoned stepped negative pressure, synchronized cardiac cycle regulation, biomimetic muscle coordination, and graded axial loading into a single wearable system, enabling all-weather simulation of Earth's gravity effects and addressing issues such as head-to-head fluid shift, muscle atrophy, bone loss, and disuse changes in the spine under microgravity.

The utility model particularly relates to sitting fumigation equipment, and belongs to the technical field of sitting fumigation equipment. The sitting fumigation equipment comprises a seat body and a cover body, the seat body is provided with a containing cavity, and the containing cavity is provided with a first opening. The cover body covers the first opening, a plurality of first through holes are formed in the cover body, the cover body comprises a first face facing the interior of the containing cavity, the first face is provided with a plurality of annular reinforcing ribs, the annular reinforcing ribs are concentric, and the radiuses of the annular reinforcing ribs are gradually reduced from the edge of the cover body to the interior of the cover body; at least part of the first through holes are formed between every two adjacent annular reinforcing ribs. The multiple annular reinforcing ribs can play a role in reinforcing the structure of the cover body, so that the structural strength of the cover body can be improved, and the risk that the cover body deforms under the gravity effect of the human body is reduced.

The utility model provides a finger dorsal extensional muscle strength rehabilitation training device which comprises a finger dorsal extensional muscle strength training supporting frame and further comprises a guiding structure arranged on the finger dorsal extensional muscle strength training supporting frame. The rehabilitation training structure is arranged on the guide structure. A clamping pad tightly abuts against a weight through a first spring and a second spring, the weight is conveniently and well fixed, the finger is sleeved with a finger sleeve ring, grabbing action training is carried out, a movable plate is subjected to the gravity effect of the weight, the finger of a child can drive the movable plate to move upwards only by using certain force, and therefore the finger sleeve ring is prevented from being damaged. According to the finger dorsal stretching muscle strength training device, the aim of training the finger dorsal stretching muscle strength is achieved, the aim of well training the finger dorsal stretching muscle strength is conveniently achieved, when the pulling rope moves, the rolling wheels rotate, moving friction of the pulling rope is converted into rolling friction, friction resistance generated when the pulling rope moves is well reduced, and the possibility that the pulling rope is damaged is conveniently reduced.