85 results about "Life preserver device" patented technology

The invention belongs to the technical field of rescue equipment, and particularly relates to a foldable flight lifesaving device which comprises a shell, a plurality of partition plates are arranged in the shell, and the interior of the shell is divided into a buoyancy bin, a plurality of storage bins and a plurality of air inlet bins through the partition plates. The multiple storage bins are located on the two sides of the interior of the shell correspondingly, the cross section of each storage bin on the horizontal plane is in a U shape, the multiple air inlet bins are located at the two ends of the interior of the shell correspondingly, and the expansion assemblies are assembled in the storage bins and comprise air bags and air valves. The high-pressure micro air pump is started to inject air into the air bag, the air bag in the folded state is converted into the stretching state, the air bag in the stretching state and the shell can form a temporary danger avoiding area, people falling into water climb on the temporary danger avoiding area to wait for rescue, and the temperature loss phenomenon caused by long-time soaking in low-temperature water is avoided.

A personal life-saving system including an inflatable life- saving appliance L and configured to be attached to a wearer's leg. The system may include one or more leg straps (26A, 26B) for attachment to the wearer's leg (14). Two elongate spaced apart compressed gas containers may be arranged to extend long the wearer's leg for inflating a life-saving appliance. An activation system may activate the plurality of compressed gas containers simultaneously to inflate the life-saving appliance. The compressed gas containers and the life-saving appliance may be provided in an inner and outer casing.

The utility model discloses a fast launching life-saving device for a ship, which comprises a mounting frame, one side of the mounting frame is an inclined plane, a throwing port is arranged at the top end of the mounting frame, an air storage tank is fixedly arranged on one side of the mounting frame, an air pump is fixedly arranged on one side of the air storage tank, and an electromagnetic valve is fixedly arranged on the inner wall of the throwing port. The surface of the electromagnetic valve is sleeved with an air outlet channel, throwing rails are arranged on the two sides of the inner wall of the throwing opening, and control assemblies are fixedly arranged on the top of the inner wall of the mounting frame. Through the power system and angle adjustment, the lifesaving device can achieve long-distance throwing, the laser sighting device and the angle adjusting mechanism are used in cooperation, rescue workers can accurately throw the lifesaving device to the position near a person falling into water, the success rate of rescue is greatly increased, and in actual rescue, even if the person falling into water is far away, the lifesaving device can be used for rescue. Rescue workers can quickly send life buoys or life jackets through accurate aiming and strong power, and precious rescue time is won for drowning people.

The invention discloses a manual friction speed regulation tubular hanging basket type high-rise lifesaving device, and belongs to the technical field of lifesaving devices. The device comprises a rectangular spiral pipe, a hanging basket device, a manual friction speed regulation device and a pull rope, the rectangular spiral pipe is integrally fixed and erected on the ground in a rectangular spiral mode, and the hanging basket device and the manual friction speed regulation device are both installed on the rectangular spiral pipe and can slide on the rectangular spiral pipe; the pull rope is installed on the manual friction speed adjusting device, escape personnel can be matched with the manual friction speed adjusting device and the pull rope to complete sliding speed adjustment of the hanging basket device on the rectangular spiral pipe, sectional type rectangular spiral pipe connection is adopted, installation is convenient, the structure is simple, and the hanging basket device is suitable for escape application of various high-rise buildings.

This invention discloses a portable dual-purpose drowning prevention and rescue device, relating to the field of rescue devices. It solves the problem that existing portable dual-purpose drowning prevention and rescue devices are difficult to stabilize and float the head during use, resulting in inconvenience and inefficiency. The device includes a fixing mechanism, a rescue mechanism, and two sets of arc-shaped tubes. The fixing mechanism includes shoulder pads, fixing components, and connecting components. The rescue mechanism includes an inflatable bladder and a storage tube. The invention uses the fixing mechanism to connect the two sets of arc-shaped tubes into a ring structure that fits around the neck. The fixing components then secure the shoulder pads to the shoulders, preventing the overall structure from loosening. The rescue mechanism controls the inflation and deflation of the high-pressure gas in the storage tube, allowing the inflatable bladder to inflate as needed, floating the head on both sides and ensuring the head remains stable above the water surface, thus improving rescue efficiency. The overall structure is compact, easy to wear and use, and relatively stable after fixing.

The invention discloses a portable swimming pool drowning-prevention lifesaving device, and relates to the technical field of swimming pool drowning lifesaving, the portable swimming pool drowning-prevention lifesaving device comprises a storage shell, the circumferential outer wall of the storage shell is fixedly connected with binding belts, the circumferential outer wall of one binding belt is bonded with a fluff pad, the circumferential inner wall of the other binding belt is bonded with a hook hair pad, and the hook hair pad is fixedly connected with the storage shell. The nap pad and the hook pad are bonded with each other, an air bag is arranged in the storage shell, an air bottle used for supplying air to the interior of the air bag is arranged at the end of the storage shell, and a first release assembly is arranged in the air bottle; a second release assembly is arranged at the end part of the gas cylinder; a displacement assembly used for pushing the air bag out of the interior of the storage shell is arranged in the storage shell. Effective air supply to the air bag is achieved, automatic triggering of the whole device under the drowning condition of a user is completed, the safety of the whole device is further improved, and the use requirement of the user is met.

The utility model discloses a widened and lengthened multipurpose paddle board which comprises a paddle board body. A plurality of annular storage grooves are uniformly distributed on the paddle board body; the annular cover plate comprises a first cover body part and a second cover body part, the first cover body part and the second cover body part are rotationally connected in a limiting mode, the arc top of the first cover body part is connected with the annular storage groove in a clamped mode, and the arc top of the second cover body part is rotationally connected with the annular storage groove; according to the surfing paddle board, a sportsman can open and rotate the first cover body part to a limiting angle to form a backrest, the sportsman can sit on the paddle board to carry out water sightseeing, when a life buoy is used, the limiting assemblies are opened, and when the life buoy is used, the sportsman can sit on the paddle board to carry out water sightseeing; the second cover body part is rotated, so that the life buoy can be taken to rescue drowning, multi-purpose use of the paddle board is realized, an overwater lifesaving device is added, and a lifesaving guarantee is provided for drowning risks in overwater sports.

The present invention discloses a reciprocating disaster life-saving device including a mounting hanger (1) attached at a high place and a steel rope winding / reeling winch (2) below the mounting hanger, and two escape gondolas for up-down and down-climbing escape are connected below the steel rope winding / reeling winch via a steel rope (3), the steel rope winding / reeling winch is provided with a floor height positioning device (21), a centrifugal friction reduction device (23) is coaxially provided inside the steel rope winding / reeling winch, an automatic human body weight braking system (41) is provided inside the escape gondola, and the steel rope inside the escape gondola is equipped with the automatic human body weight braking system. In this invention, two escape gondolas move up and down alternately to realize reciprocating self-rescue and mutual rescue escape, different floor heights are positioned by a floor height positioning device, deceleration is controlled by a triple labor-saving mechanism of a centrifugal friction deceleration device and a human body weight automatic braking system, and the human body weight automatic braking system is braked in an emergency by the weight of the escaping person himself to form a self-lock, ensuring the life safety of the escaping person at the same time as the emergency escape.

The present application provides a portable life-saving device and umbrella, wherein the portable life-saving device includes a shell, an air bag, an air supply assembly, and a steel wire rope. The shell is a columnar structure, including a receiving cavity and a cavity cover. The air bag is folded and stored in the receiving cavity. The air supply assembly is accommodated in the receiving cavity and partially exposed outside the shell. The steel wire rope is wound in the receiving cavity. The umbrella includes an umbrella body and a portable life-saving device. The portable life-saving device and umbrella provided by the present application are designed to have a columnar structure that can be held by a user with one hand, and the air bag, air supply assembly, and steel wire rope are arranged in the receiving cavity of the shell. This makes the portable life-saving device small in size and easy to carry. When witnessing a drowning danger, the air bag is quickly inflated to form an airbag through the air supply assembly, allowing the drowning person to float on the water surface by relying on the airbag, and the drowning person is pulled back to the shore through the steel wire rope, so that timely rescue can be achieved, thereby solving the technical problem that witnesses find it difficult to implement timely rescue of drowning people.

The rescue unmanned ship capable of carrying the amphibious unmanned aerial vehicle comprises a ship body, a rescue box and an airborne platform, and the ship body comprises a waterproof pan-tilt camera, a searchlight, a GPS antenna, a cooling fan, an underwater motor, a ship body mounting column, a cabin cover plate, a rotary steering engine and the like; the rescue box comprises a rescue box side door, a side door switch, a rescue box lower door, a lifesaving device and the like. If a plurality of persons are drowning and the rescue capacity of one amphibious unmanned aerial vehicle is limited, the amphibious unmanned aerial vehicle can be carried for rescue, after the amphibious unmanned aerial vehicle is used for rescuing one person, the person can be dragged to the position near the rescue unmanned ship, the rescue box can release the lifesaving device, and the amphibious unmanned aerial vehicle continues to rescue the next person; the overall rescue efficiency is improved, and the best rescue time is prevented from being missed.

The invention relates to a flexible ski-jump type rapid life-saving cushion which solves the problems that a life-saving device is large in filling amount, slow in erection and poor in safety. The U-shaped cushion is a frustum-shaped rectangular frame, the lubricating cloth is concave, the lower end of the U-shaped cushion and the lubricating cloth are the same in shape and size and are fixedly connected, a first square pipe and the upper end of the U-shaped cushion are the same in shape and size and are fixedly connected, and a second square pipe and the upper end of the lubricating cloth are the same in shape and size and are fixedly connected. The first mouth-shaped pipe, the second mouth-shaped pipe, the third mouth-shaped pipe and the third mouth-shaped pipe are hollow pipes and are respectively connected and communicated with a plurality of air columns in the same direction, the second mouth-shaped pipe and the third mouth-shaped pipe are communicated through a plurality of air guide pipes, the first mouth-shaped pipe and the second mouth-shaped pipe are connected through an air pressure valve pipe 7, one end of an air inlet pipe is fixedly connected with one air guide pipe, and the other end of the air inlet pipe is fixedly connected with the other air guide pipe. After inflation, the air column connected with the first mouth-shaped pipe is higher than the air column connected with the second mouth-shaped pipe, the air column connected with the second mouth-shaped pipe is higher than the air column connected with the third mouth-shaped pipe, and the lower ends of all the air columns are located on the same horizontal plane. When a person falls down from the high altitude and contacts with the lubricating cloth, under the action of the lubricating oil, the person jumps up sideslip and then falls on the flexible ski-jump type rapid life-saving cushion gently and safely.

The invention belongs to the technical field of rescue equipment, and particularly relates to an inner diameter adjustable flight lifesaving device.A flight life buoy active rescue mechanism comprises a shell, a first cavity and a second cavity are formed in the shell, and the second cavity is located in the first cavity; and an annular notch is formed in the upper end of the inner side wall of the second cavity, a plurality of avoiding clamping grooves are evenly formed in the lower end of the interior of the second cavity, and an adjusting bottom plate is assembled at the lower end of the interior of the second cavity. After a person falling into water wears the device, buoyancy support is provided for the person falling into water through the shell, and the bottom surface of the second capsule film moves under the buoyancy effect and promotes the first capsule film to expand, so that the first capsule film extends out from the interior of the annular notch and is attached to the trunk of the person falling into water; through cooperation of the deformed and expanded first capsule membrane and the shell, surrounding constraining force and distributed balanced buoyancy are provided for people falling into water, so that the device can be suitable for people falling into water with different figures.

The invention belongs to the technical field of flight life-saving rings, and particularly relates to a battery assembly for a flight life-saving device, which comprises a storage part, the storage part comprises a guide rail, and a battery compartment is slidably connected in the guide rail; the driving part comprises a rotating ring, and the inner ring of the rotating ring is fixedly connected with a push plate; the positioning part comprises a lifting rod, the lower end of the lifting rod is movably inserted into the gap of the push plate, an electromagnet is arranged at the upper end of the lifting rod, and a plurality of groups of magnetic suction plates are fixedly connected to the upper end of the inner cavity of the life buoy; and the protection part comprises a storage battery, and protection pads are fixedly connected to the upper side and the lower side of the storage battery correspondingly. According to the life buoy, the battery bin can be driven to move in the life buoy, then the gravity center of the life buoy is controlled, the life buoy can incline or return to balance, a help seeker can conveniently enter the life buoy, and when the life buoy falls into water, the storage battery in the life buoy can be protected, and the situation that the storage battery falls off or is damaged due to too large impact force is avoided.

The invention discloses a mine safety lifesaving device which comprises a supporting frame, a traction mechanism, a transverse guide assembly and a rescue cabin, the supporting frame is erected at the position of a drill hole in the top of a mine and comprises four sets of landfill pipes, four sets of lifting supports and a supporting plate, the periphery of the drill hole in the top of the mine is evenly filled with the landfill pipes, and the four sets of lifting supports are arranged; the four lifting supports are inserted into the four landfill pipes in a penetrating mode respectively, the tops of the four lifting supports are connected with the supporting plate, a penetrating opening is formed in the middle of the supporting plate, the traction mechanism is installed above the supporting plate and comprises a winch and a traction steel cable wound around the winch, and the traction steel cable penetrates through the penetrating opening and is connected with the rescue cabin. The transverse guide assembly is horizontally installed on one side of the supporting plate and comprises an electric push rod, a push plate, a guide plate, a drive motor and a threaded rod. According to the designed lifesaving device, efficient and safe rescue treatment on rescued persons can be achieved, and the rescue efficiency and the automation degree are improved.

The utility model discloses a marine lifesaving device and relates to the technical field of ships, the marine lifesaving device comprises a support, a telescopic mechanism and a hoisting mechanism, the support comprises a supporting column, a mounting arm and a supporting rod, the mounting arm is arranged at one end of the supporting column and obliquely arranged upwards, and the supporting rod is arranged on one side of the supporting column and connected with the mounting arm; the mounting arm and the supporting rod respectively form a first accommodating cavity and a second accommodating cavity, the first accommodating cavity is communicated with the second accommodating cavity, the telescopic mechanism comprises a telescopic arm and a first driving part, the telescopic arm is arranged in the first accommodating cavity in a sliding manner, the first driving part is arranged on the supporting rod, and at least part of the structure of the first driving part is located in the first accommodating cavity; one end of the telescopic arm is in driving connection with the driving end of the first driving part; the hoisting mechanism is arranged on the telescopic arm; according to the technical scheme, a good rescue effect can still be achieved when the ship body jolts, and when the lifesaving object is far away from the ship body, rescue work can be carried out on the lifesaving object in a shorter time.

The utility model provides a directional floating lifesaving device, wherein the directional floating lifesaving device comprises a floating body and a current receiving rudder fin, wherein the directional floating lifesaving device has a breaking current direction, the directional floating lifesaving device has smaller water flow resistance in the breaking current direction, wherein the current receiving rudder fin protrudes from the bottom surface of the floating body in the state of being inclined to the breaking current direction, so that when the directional floating lifesaving device is placed in water and water flow is formed based on the relative movement of the directional floating lifesaving device and water in the breaking current direction, the current receiving rudder fin generates directional floating force in the lateral direction of the breaking current direction under the impact of water flow, thereby realizing directional floating under the action of water flow.

The application belongs to the technical field of unmanned aerial vehicles, and particularly relates to a flying lifesaving device for water rescue, which comprises an unmanned aerial vehicle body, an installation portion arranged in the unmanned aerial vehicle body and fixedly connected with the unmanned aerial vehicle body, an air storage portion arranged in the middle of the installation portion, lifesaving portions arranged at the lower ends of the two sides of the installation portion and inflated by the air storage portion, and the lifesaving portion comprising an unfolding frame, an unfolding board, an unfolding air bag, a connecting cable, a rotating wheel, a sliding block and a return spring, the unfolding frame being fixedly connected with the installation portion, the unfolding board being arranged in the unfolding frame, one end of the unfolding air bag being fixedly connected with the unfolding frame, the connecting cable being fixedly connected with the unfolding board after penetrating through the unfolding air bag, the sliding block being slidingly arranged in the unfolding frame and fixedly connected with the other end of the connecting cable. The three structures of the rigid frame, the multi-chamber and the unfolding board improve the lifesaving stability and prevent the lifesaving device from rolling over. The waterproof function, the double-mode search function and the sound-light reflection function realize all-time operation.

The utility model discloses a ship lifesaving device which comprises a placing base and a driving motor, the driving motor is installed in the placing base, a driving shaft is installed at the output end of the driving motor, three sets of rotating arms are arranged on the surface of the driving shaft at equal intervals, linkage arms are arranged at the ends, away from the driving shaft, of the rotating arms, and the linkage arms are connected with the driving shaft. Linkage shafts are arranged at the ends, close to the rotating arm, of the linkage arms, the linkage arms are movably connected with the rotating arm through the linkage shafts, linkage rods are arranged at the ends, away from the rotating arm, of the linkage arms, and three sets of limiting grooves are formed in the surface of the containing base at equal intervals. According to the lifesaving device, the lifesaving device can be conveniently inserted and used, the lifesaving device can be clamped and fixed in an external expansion mode, the situation that a person falling into water cannot place a life buoy on the oxter of the person at the first time, and then secondary drowning is caused is avoided, and the using flexibility and the taking and placing convenience of the lifesaving device are improved.

The utility model relates to a combined lifesaving device, including a plurality of lifesaving cylinder groups and support, wherein, every lifesaving cylinder group is formed by three lifesaving cylinders, and the adjacent two lifesaving cylinders are connected through a connecting rope, the lifesaving cylinder group is stacked with several layers from bottom to top in proper order and is supported on the support, the top surface and one side surface of lifesaving cylinder are provided with the clamping slot, the bottom surface and the other side surface of lifesaving cylinder are provided with the clamping tooth, the clamping tooth of upper layer lifesaving cylinder can be inserted into the clamping slot of lower layer lifesaving cylinder, makes upper layer lifesaving cylinder group and lower layer lifesaving cylinder group combine, the lifesaving cylinder of left and right adjacent is combined through the clamping slot and the clamping tooth, and the clamping tooth of the bottom and the side of lifesaving cylinder and support clamping make lifesaving cylinder and support combine, the combined lifesaving device of the utility model gives both convenience and practicality, a set of lifesaving device has two use states of 'ordinary time' and 'lifesaving', can realize two important functions of sitting stool and life buoy.

The invention belongs to the technical field of ship auxiliary equipment, and particularly relates to a ship lifesaving device for people falling into water, the ship lifesaving device comprises a main hull, adjusting mechanisms and a lifeboat, the adjusting mechanisms are symmetrically arranged on the upper edges of the left and right ends of the main hull, and the lifeboat is movably arranged above the adjusting mechanisms. After the main hull gets close to a person falling into water, a rotating motor drives a rotating frame to rotate by 90 degrees, meanwhile, a hydraulic push rod pushes the rotating frame to rotate downwards, a winding motor controls a winding roller to release a traction mooring rope, the lifeboat slides to the water surface along a limiting groove, a limiting ball is separated from the limiting groove, and releasing of the lifeboat is completed; the lifeboat is pulled back to the rotating frame, then the hydraulic push rod drives the rotating frame to rotate back to the horizontal position, the rotating motor drives the rotating frame to rotate by 90 degrees, a person falling into water enters the main hull, safe rescue of the person falling into water is achieved, and the lifeboat is safer and more stable compared with a traditional mode that the lifeboat is released through a hoisting device.

The utility model discloses an amphibious pantskirt type dragon boat suit which comprises an upper garment, the bottom end of the upper garment is connected with a pantskirt through a connecting structure, one side, close to the upper garment, of the connecting structure is connected with a fixing unit, the upper garment is sleeved with a lifesaving device, the fixing unit is connected with the lifesaving device, the two side edges of the pantskirt are connected with side pieces, and the side pieces are arranged to be of a pleat structure. Different from a traditional close-fitting sportswear which is close-fitting and tight, the general sportswear is single in style, the skirt and the trousers are fused to improve the horse surface and the pleats, the containing degree of the figure and the body shape is functionally increased, the leg movement space is functionally increased, and the heat dissipation, ventilation and comfort degree caused by air circulation are increased. The detachable life jacket not only meets the safety and attractiveness of the dragon boat sporter on the water surface, ensures that the life jacket and the jumpsuit are connected into a whole, but also meets the comfortable and light requirements of the sporter when the sporter wears the clothes in a non-water-surface state.

The invention provides a directional floating lifesaving device which comprises a floating body and a current collecting rudder fin, the directional floating lifesaving device has a directional flow breaking direction, and the directional floating lifesaving device has small water flow resistance in the flow breaking direction. The current collecting rudder fin protrudes out of the bottom face of the floating body in the state of inclining to the current breaking direction so as to correspond to the current collecting rudder fin when the directional floating lifesaving device is placed in water and forms water flow based on relative movement with the water in the water breaking direction. The current collection rudder fin is impacted by water flow to generate lateral directional floating force facing the water breaking direction, and therefore directional floating is achieved under the action of the water flow.

The utility model discloses a lifesaving device for ship relates to life saving equipment technical field, including life buoy main part, the life buoy main part includes the ring body, the top fixed mounting of ring body has the positioning rescue subassembly, and the outside of ring body is opened with a plurality of through -hole symmetry, the utility model discloses a plurality of gripping zone and through -hole are established on the ring body, and the personnel falling into the water is convenient for steady gripping, when pressure sensor detects that the pressure in ring body drops, opens automatically control sealing valve, releases the carbon dioxide gas in independent buoyancy capsule, makes buoyancy capsule inflation, supplements the buoyancy of life buoy, ensures that life buoy always keeps enough buoyancy support personnel falling into the water, and this life buoy integrates GPS positioning, VHF signal transmission, LED warning light and the positioning rescue subassembly of audible -visual alarm, can transmit position information in real time and provide obvious warning under a variety of environments, is convenient for the quick accurate positioning of rescue personnel, and shortens the rescue time.

A portable automated life-saving system, comprising one or more sensors utilized for collecting data related to a patient's current medical condition and to transmit the collected data to a main computer; a main computer adapted with suitable hardware and software to process data, received from the one or more sensors, with respect to predefined medical conditions and corresponding life-saving treatment protocols, thereby to determine an initial life-saving treatment protocol to be delivered to the patient, and accordingly to operate a main controller configured to activates corresponding life-saving devices; a main controller adapted to be operated by the main computer, for controllably activating fastening means, and for controllably activating one or more life-saving devices for delivering life-saving treatment to the patient; two or more fastening means, controllably activated by the main controller for obtaining a firm attachment of the automated life-saving system to a patient; one or more life-saving devices controllably activated by the main controller for delivering life-saving treatment to the patient; one or more batteries. The portable automated life-saving system continuously monitors the evolving medical condition of a patient, and correspondingly adapts the given treatment, namely, the operation of the one or more life-saving devices.

The invention relates to the technical field of lifesaving devices, in particular to a high-altitude escape capsule which comprises an escape capsule body, a window breaking tool box is fixedly mounted on the left side of the escape capsule body, an ejection device is mounted at the rear end of the escape capsule body, and a posture control arm is mounted at the top of the escape capsule body. A buffer module is installed at the bottom of the escape compartment body, and multiple sets of moving wheels are rotationally connected to the position, located on the inner side of the buffer module, of the bottom of the escape compartment body. The escape compartment comprises an escape compartment body, the left side and the right side of the escape compartment body are each rotationally connected with a compartment door, a safety seat is fixedly installed in the escape compartment body, a flight control computer is fixedly installed in front of the safety seat, and a windshield is fixedly installed at the front end of the escape compartment body. By means of the design, trapped persons in a high-rise can get out of danger when disasters such as fire disasters occur.

A personal life-saving system 11 includes an inflatable life-saving appliance (L, Fig 1) and is configured to be attached to a wearer’ leg 14. The system may include one or more leg straps 26A and 26B for attachment to the wearer's leg 14. Two elongate spaced apart compressed gas containers (32A and 32B, Fig 7) may be arranged to extend long the wearer's leg for inflating the life-saving appliance. An activation system (40, Fig 7) may activate the plurality of compressed gas containers simultaneously to inflate the life-saving appliance. The compressed gas containers and the life-saving appliance may be provided in an inner 34 and outer 20 casing.

The utility model belongs to the technical field, and discloses a flood lifesaving device which comprises a ring body and a casting device used for launching the ring body, a rope is fixedly connected between the ring body and the casting device, the flood lifesaving device further comprises a groove and an expansion body fixedly connected with the inner side of the ring body, stabilizing pieces are arranged in the groove located at the two ends of the upper portion of the ring body, and a waterproof patch is arranged on the inner side of the expansion body. According to the flood lifesaving device, firstly, the expansion body is placed in front of the chest, the groove is aligned to the armpit position of an arm, then the waterproof paste of the expansion body in front of the chest is torn off, the expansion body rapidly starts to expand after meeting water, the gap between the chest and the ring body is filled, and therefore the body is tightly attached to the ring body, and the life is saved. Fixing is completed; arms of the armpits of the human body are clamped in the grooves in the two ends of the upper portion of the ring body, the binding bands on the two sides of the grooves are attached to the arms through the hook-and-loop fasteners, and the arms can be fixed conveniently.

The utility model discloses a capsule type water lifesaving device which comprises a floating plate, an air bag, a restraint strap and a lifting rod. The floating plate is made of a light floating material with a stable structure, the wounded lies in the placing cavity with the face facing upwards and the back facing downwards, and stable floating in the water environment can be achieved; the hip restraint strap and the air bag are mounted in the placement cavity, so that the wounded person is stably fixed, and the wounded person is prevented from tipping over in the floating process; the air bag and the restraint strap have the effect of reducing heat loss of the wounded at the same time. The cover body covers and seals the floating plate and the placing cavity; heat exchange between a human body and a water body in the device is isolated to a certain extent, and the overwater survival time of the wounded is prolonged; the lifting rod is of a telescopic structure and can be detached and separated from the floating plate, when the wounded leaves the water surface, one more step of transferring operation is not needed, and the wounded can be conveniently and integrally transferred by opening the cover body and connecting the cover body with the lifting rod.