49results about How to "Easy to change and wash" patented technology

The invention discloses a mattress of an orthopedic bed. The mattress comprises pads and cushions, wherein the pads include leg pads, a hip pad and an upper body pad; the cushions include first cushions, second cushions and a third cushion; the back side of the upper body pad is hinged with the lower end of a supporting rod; a controller is arranged at the upper end of the supporting rod; the hip pad is arranged at the left side of the upper body pad; the upper body pad and the hip pad are connected by virtue of a telescopic rod; the third cushion is arranged on the upper surfaces of the upper body pad and the hip pad; adjusting grooves are formed in the front and back sides of the left end of the hip pad; and the right ends of the leg pads are arranged in the adjusting grooves and are rotatably connected to the hip pad by virtue of pin shafts. The mattress of the orthopedic bed, since the various pads and cushions are designed in a separated mode, is convenient to replace and wash and to disinfect, so that labor intensity and workload of medical personnel are reduced and patient's comfort is enhanced; and by virtue of leg supporting devices, patient's legs can be lifted, so as to facilitate observation and treatment.

A convenient pillowcase is provided with a pillowcase body. The pillowcase body is formed by an upper layer pillowcase face and a lower layer pillowcase face. One long edge of the upper layer pillowcase face is connected with a long edge of the lower layer pillowcase face, the two pillowcase faces are of an opposite open structure, and pull-closing devices are arranged on three other edges of the lower layer pillowcase face and the upper layer pillowcase face and are zippers or adhering buckles. The convenient pillowcase is simple in structure and enables users to sleep comfortably, a pillow core is conveniently installed, and the convenient pillowcase is low in manufacturing cost and convenient to replace and wash.

The invention relates to a triangular turning pad for hospital care, which is composed of a pad body, a soft absorbing layer, a drug layer and a zipper; On the soft absorbent layer, the other end of the zipper is sewn around the soft absorbent layer, made into a detachable type, easy to change and wash, and a drug layer is placed between the pad body and the soft absorbent layer, which can bring certain health to the body; it can be used reasonably Turning over is suitable for nursing bedridden patients. It is simple and convenient to operate; this triangular turning pad can be used for back support when lying on the side, and can also be used for placing the functional positions of the upper limbs in front of the chest.

The invention discloses a pair of practical pants for intra-aortic balloon counterpulsation, and relates to the field of auxiliary medical devices. The practical pants comprise a buttocks section anda front wing which is connected with the buttocks section, wherein the left and right sides of the buttocks section are respectively connected with a left wing and a right wing, and a waist elastic band is arranged on an edge of one side, opposite to the front wing, of the buttocks section; crotch elastic bands are arranged on edges of both sides of a connecting part of the buttocks section and the front wing, and a drainage device opening is formed in the middle of the front wing; the ends of the buttocks section, the front wing, the left wing and the right wing are provided with laces. The practical pants provided by the invention can solve the problems that the limbs at the surgical side of a patient are exposed after an intra-aortic balloon counterpulsation catheter is implanted, resulting in privacy exposure of the patient, and the privacy protection needs of patients of individual differences cannot be met.

The invention provides a solar flat-plate heat collector. The solar flat-plate heat collector comprises a soft film, a backboard and a flow guide pipe; the soft film is arranged on the outer side face of the backboard and used for absorbing solar energy, the edge of the soft film is connected with the edge of the backboard in a sealed manner, and a gap is formed between the soft film and the outer side face of the backboard; the top of the soft film or the backboard is provided with a liquid inlet, and the bottom of the soft film or the backboard is provided with a liquid outlet; the flow guide pipe is transversely arranged on the upper portion of the gap and communicates with the liquid inlet, and the side wall of the flow guide pipe is provided with an overflowing hole; and the liquid inlet, the flow guide pipe, the overflowing hole, the gap and the liquid outlet form a channel allowing a heat transfer working medium to circulate, and the heat transfer working medium forms a water film in the gap and performs heat transfer with the soft film. The uniformly-thin water film is formed in the gap between the soft film and the backboard through the heat transfer working medium, the heat collection area is increased, the surface heat loss is lowered, and heat collection efficiency is improved; and meanwhile, a circulating pipe does not need to be arranged, the heat transfer working medium is circulated in the gap, and the situation that when the heat collector is started, air resistance is formed due to discordance between water and gas, and circulation of the heat transfer working medium is blocked is avoided.

An all-season pillowcase is provided with a pillowcase body. The pillowcase body is formed by an upper layer pillowcase face and a lower layer pillowcase face. One long edge of the upper layer pillowcase face is connected with a long edge of the lower layer pillowcase face, the two pillowcase faces are of an opposite open structure, and pull-closing devices are arranged on three other edges of the lower layer pillowcase face and the upper layer pillowcase face. The upper layer pillowcase face is a summer sleeping mat face, the lower layer pillowcase face is a cloth cover, and the pull-closing devices are zippers or adhesion buckles. The all-season pillowcase is simple in structure and enables users to feel cool and comfortable when the users sleep in summer, a pillow core is convenient to install, and the all-season pillowcase is low in manufacturing cost and convenient to replace and wash and can be used at all seasons.

The invention relates to a jacket which comprises a jacket body and a collar and a hat arranged on the jacket body, wherein the collar and the hat are respectively connected with the jacket body through zippers. When the jacket is worn in spring and autumn, the collar and the hat can be removed by unfastening the zippers, when the jacket is worn in winter, the zippers can be fastened for using the collar and the hat for keeping warm; furthermore, the collar and the hat can be conveniently replaced and washed when the jacket is dirty, thereby realizing the functions of two wearing methods of one clothes.

The invention relates to a quilt cover of which the surface is provided with yarn. The quilt cover comprises a main quilt cover, cloth strips are sewed at all the four sides of the upper surface of the main quilt cover, surround a rectangle and mainly aim at facilitating installation of the buttons, multiple buttons are uniformly arranged on the cloth strips, the main quilt cover is connected withthe decorative yarn through the buttons, uncovering is facilitated, the decorative yarn is located on the surface of the main quilt cover and is made of high-quality satin face cloth, and the touch feeling and the glossiness are both very good. The quilt cover is provided with the decorative yarn, the decorative yarn is connected with the main quilt cover through the buttons, uncovering, changingand washing are facilitated, then damage to the decorative yarn is not easily caused, the decorative yarn is made of the high-quality satin face yarn, and the stain face yarn has the touch feeling assoft and smooth as silk and multi-layer glossiness.

The invention discloses a detachable finned tube heat exchanger, and belongs to the field of heat exchangers. The tail structure of the shell can adopt a blind flange, an end socket or a flat cover, the blind flange is connected with the shell through bolts to realize fixed sealing, and the end socket and the flat cover are welded with the shell. The core assembly is supported and placed on a slide way in the shell through the idler wheels installed on the lower sealing plate, the bottom of the movable pipe plate can be lengthened till the inner surface of the shell so that the core assembly can be supported, and the detachable function of the core assembly is achieved. And elastic sealing strips are mounted on the upper and lower sealing plates of the core group and the return water cover, and cling to the surfaces of the L-shaped wind shields and the slideways in the shell or the inner surface of the shell. And the fins are combined type enhanced heat transfer fins with slots, grooves or longitudinal vortex generators, so that the heat exchange performance of the heat exchanger is further improved. The detachable finned tube heat exchanger and the sealing mode thereof have the advantages of being compact in structure, large in heat exchange area, high in heat transfer efficiency, convenient to disassemble, replace and wash and convenient for large-scale production.

The invention provides a cleaning tool for a spherical camera of a substation. The cleaning tool is used for conveniently cleaning the spherical camera, and comprises a holding rod, a bin-shaped frame, cleaning cloth and an end cover, wherein the bin-shaped frame is fixed at the upper end of the holding rod; the end cover is arranged above the bin-shaped frame; the cleaning cloth is arranged between the end cover and the bin-shaped frame; a lock-up mechanism mainly comprises a lock-up device, a movable block, a bolt, a spring and a pull ring; the lock-up device is fixed on a lower rod; the movable block is slidably mounted in the inner cavity of the lock-up device; the bolt is fixed on the movable block; the spring is arranged between the movable block and the inner wall of the lock-up device; and under the action of the spring, the action end of the bolt is connected and matched with an upper rod in a plug-in manner. The cleaning tool can be used for cleaning the spherical camera, and has the advantages that the cleaning cloth is detachably mounted on the bin-shaped frame, so that not only is the cleaning cloth convenient to change and wash, but also the demand during contraction can be met.

The invention discloses an infantile touching blanket which comprises a blanket body. A towel is arranged on the outer surface of the front end of the blanket body, and a massage oil storage bar is fixedly mounted on one side of the blanket body. Hook and hoop fasteners are sewn at the upper end and the lower end of the outer surface of the front end of the massage oil storage bar and the upper end and the lower end of the outer surface of the side, away from the massage oil storage bar, of the blanket body. A power interface is formed at the position of the lower end of the side, close to themassage oil storage bar, of the outer surface of the rear end of the blanket body, and a power connecting wire is movably mounted at the end, away from the blanket body, of the power interface. An induction power-off switch is arranged in the middle of the power connecting wire. According to the infantile touching blanket, infant body cleaning and touching are carried out on the same touching blanket, the comfortable body temperature of human bodies is achieved through a heating manner, a soft silica gel material is adopted, heat insulation can be achieved, the feeling of infants in wombs ofmothers is simulated, a temperature induction system is arranged internally, the touching blanket is kept at about 40 DEG C, the storage bar is attached to the position beside the touching blanket, acontrollable rotary switch is arranged, and the infantile touching blanket is convenient to take and use.

The invention provides a U-type massage pillow capable of being detached for washing. The U-type massage pillow is characterized by comprising a pillow inner and an outer pillow case, the pillow inneris composed of an inner pillow case and filler in the inner pillow case, a vibration box for vibration massage is installed in the inner pillow case, the vibration box is electrically connected witha switch box for controlling the work of the vibration box, the switching box is fixed to the inner pillow case, a switch button on the switch box is located on the outer side of the inner pillow case, the pillow inner is detachably installed in the outer pillow case, the outer pillow case is provided with a through hole, and the switch box is embedded in the through hole. According to the U-typemassage pillow capable of being detached for washing, by detachably connecting the outer pillow case and the inner pillow case, the outer pillow case can be conveniently replaced and washed without detaching the vibration box or the switch box, and the cleanliness and sanitation of the U-type pillow can be easily ensured.

The invention discloses a bed sheet comprising a bottom sheet and a top sheet provided on the bottom sheet. The top sheet is detachably secured to the bottom sheet. Preferably, the bottom sheet and the top sheet are in the same size. Preferably, the lower surface of the top sheet is provided with a first zipper along the edge, and the upper surface of the bottom sheet is provided with a second zipper meshed with the first zipper along the edge. The bed sheet adopts a vertical double-layer structure, and the two layers are fixed through the zippers. The bed sheet is simple in structure and convenient to operate. A user can replace the top sheet only, replacement and cleaning of the bed sheet is facilitated, and the bed sheet is especially suitable for families with children who often wet the sheet.

The utility model discloses a bed sheet and belongs to the bedding technical field. The bed sheet comprises a bed sheet surface and a bottom cover matched with the bed sheet surface. The bed sheet surface and the bottom cover are connected through a zipper to form a hexahedral bed sheet capable of wrapping a Simmons mattress. The bottom cover for wrapping a mattress is added below a traditional bed sheet, the bottom cover and the bed sheet surface are combined and can wrap the whole Simmons mattress, the bed cover can play a fixing role on the bed sheet surface, so that the problem that an existing bed sheet is prone to be moved in position in the using process can be solved. The bed sheet surface generally is a flat surface, the bed cover and the bed sheet surface combine to form a hexahedron, and the bed sheet surface and the bottom surface are generally cotton or blending and made of common materials of bedding. The bed sheet surface and the bottom cover are fixed together through the zipper and can be easily separated when need to wash, so that daily washing is convenient.