14 results about "Limb restraint" patented technology

The application relates to a surgical limb restraint method and device, and relates to the technical field of medical instruments, and comprises the following steps: collecting a limb restraint trigger signal; collecting a medical staff voice and a controller restraint signal based on the limb restraint trigger signal; performing voice recognition processing on the medical staff voice to generate a voice restraint instruction; judging whether the voice restraint instruction and the controller restraint signal meet the requirements of a preset limb restraint instruction; if not, continuously collecting the medical staff voice and the controller restraint signal for cyclic judgment; if yes, controlling a preset limb restraint device to restrain a patient's limb; collecting a real-time voice instruction and a real-time controller signal; and controlling the limb restraint device to adjust according to the real-time voice instruction and the real-time controller signal. The application has the effect of improving the safety of surgical limb restraint.

The invention discloses a body position fixing mechanism for an experimental rat. The body position fixing mechanism comprises a bottom plate, a bearing plate and a head fixing mechanism. The bottom plate is rotatably connected with the bearing plate, and the bearing plate is used for bearing an animal and is provided with a limb restraining assembly and a replaceable belly and back plate assembly. The four limbs are fixed on the sawteeth through the binding pieces and the sliding rings capable of sliding, and the positions can be flexibly adjusted. The abdominal back plate assembly is provided with operation windows in various shapes, and specific areas of the abdomen or the back can be exposed according to experiment requirements. The head fixing mechanism comprises a conical head sleeve, and the conical head sleeve slides along a guide sliding rail through a sliding block so as to achieve fine adjustment of the head position. Rotatable and telescopic supporting rod mechanisms are arranged on the two sides of the bearing plate, and the bearing plate can be stably supported at different inclination angles in combination with anti-skid grooves of the bottom plate. The animal experiment table integrates the functions of stable adjustable fixation, modularized operation window, head fine adjustment and liquid collection, is convenient to operate and wide in adaptability, and can effectively improve the stability, humanity and table top cleanliness of animal experiments.

The invention discloses a limb constraining device for tumor patient radiotherapy, and relates to the technical field of tumor patient limb constraining, the limb constraining device comprises a constraining bed, the upper end face of the constraining bed is symmetrically provided with a plurality of sliding grooves, moving blocks are slidably connected in the sliding grooves, and the upper end faces of the moving blocks on the same side are provided with grooves; the device further comprises a bandage self-adaptive adjustment early warning mechanism and a bandage limiting adjustment mechanism, the bandage self-adaptive adjustment early warning mechanism comprises supporting frames, the supporting frames are located above moving blocks provided with grooves, side plates are fixedly connected to the two sides of each moving block, rotating shafts are rotationally connected to the upper ends of the supporting frames in a penetrating mode, and sliding blocks are fixedly connected to the lower end faces of the supporting frames. The sliding blocks are connected into the grooves in a sliding mode, so that the binding bandage can be adjusted in a self-adaptive mode according to fluctuation of the body of a patient and can be adjusted in a self-adaptive mode along with fluctuation of breathing of the patient, the binding bandage is prevented from being excessively tensioned or loosened due to body movement, the binding feeling and the compression feeling on the body of the patient are reduced, and the patient feels more comfortable in the radiotherapy process.

The invention relates to the technical field of medical instruments, in particular to a limb restraining device for mental health treatment. The bearing component comprises a clamping plate and a placing plate fixedly connected to the top end of the clamping plate, a fixing ring used for restraining limbs is hinged to the placing plate, and a fixing assembly used for fixing the device to a mounting surface is arranged at the bottom end of the clamping plate; the locking assembly is arranged on one side of the placing plate and used for achieving detachable locking of the fixing ring and the placing plate; the limiting mechanism comprises a threaded cylinder integrally formed with the fixing ring, the arc-shaped limiting piece tightly abuts against the surface of the upper arm of the patient, so that the movement of the upper arm of the patient is restrained, meanwhile, the restraining mode that a spring A is matched with the arc-shaped limiting piece is adopted, and the limiting mechanism can be used for limiting the movement of the upper arm of the patient. On the premise that the upper arm of the patient is effectively restrained, a small activity space is still reserved, and excessive compression and extrusion of the arc-shaped limiting piece on muscles and blood vessels of the upper arm of the patient are avoided.

The utility model provides a four-limb heat preservation sleeve with a restraining function, which comprises a sleeve body wrapping the periphery of four limbs, and further comprises an electric heating assembly arranged in the sleeve body, a plurality of binding belts used for binding the sleeve body to the periphery of the four limbs and restraining belts used for restraining the four limbs on a sickbed, the binding belts are arranged on the outer side of the sleeve body in an array mode, and the electric heating assembly is arranged in the sleeve body. The restraint strap is arranged at the end, close to the wrists of the limbs, of the outer side of the sleeve body, the sleeve body comprises a heat preservation layer with one side making contact with the limbs and a protection layer detachably connected with the other side of the heat preservation layer, and the binding strap and the restraint strap are both connected with the protection layer. According to the four-limb heat preservation sleeve with the restraining function, the peripheries of four limbs are wrapped with the sleeve body through the binding belts, energization heat preservation is conducted through the graphene heating pieces, the four limbs are restrained on a sickbed through the restraining belts, and on one hand, the heat preservation effect is better when the heat preservation sleeve is used; on the other hand, the restraint straps of the heat preservation sleeve restrain the four limbs on the sickbed to achieve the restraint effect, and examination and treatment of the patient are more convenient and faster.

This invention relates to the field of infusion restraint device technology, specifically to an infusion limb restraint and warming device for pediatric nursing. The device includes a support frame consisting of two side panels and a back panel. The two side panels are located at the front end of the back panel, forming a U-shape. A bottom fabric is installed between the two side panels. A sponge pad is placed on top of the bottom fabric. A cover fabric is placed on top of the sponge pad. A flip-out transparent back cover fabric, along with an elastic cover fabric and a front cover fabric, forms a switchable hand-accommodating cavity. During puncture, the back cover fabric is flipped to expose the back of the hand for easy needle insertion and observation of bulges and blood return. During infusion, the back cover fabric is closed to provide restraint and protection. This solves the drawbacks of traditional restraint gloves, such as inconvenience in wearing after puncture and difficulty in inspection due to obstruction. Furthermore, the flip-out back cover fabric provides locking and limiting, the inclined surface of the sponge pad provides support, and the opening of the support frame provides positioning, effectively preventing vascular displacement and puncture damage caused by the child clenching their fist during needle insertion.

A large mammal fixing stretcher for medical experiments comprises a fixing stretcher body, a plurality of fixing bandages and four-limb restraint straps, can fix large mammals for medical experiments more easily, and can be used for moving the large mammals better. In the experiment process, even if anesthesia fails, the fixed large mammals are not prone to escaping, and meanwhile the fixed stretcher can be used in nuclear magnetic resonance equipment. For a clinical experimenter, a clinical test can be better completed by using the fixing stretcher, meanwhile, the fixing stretcher has better adaptability to large mammals of different types and sizes, the economical efficiency of the experimenter is improved, the structure is simple, and the fixing stretcher is convenient to use.

This utility model belongs to the field of animal medicine, specifically a limb restraint for an animal examination table. It addresses the problem that existing simple strap designs, while capable of securing animal limbs, often lack adjustable strap lengths. Some restraints are also inflexible in design and use, with fixed positions that cannot be adjusted according to animal size and positioning. The proposed solution includes an examination table comprising a base, a worktable fixedly mounted on top of the base, and a reinforcing ring fixedly fitted onto the outer wall of the base; four restraints for securing the animal's limbs. Each restraint is located on one side of the worktable and includes a U-shaped frame and a rotating cylinder rotatably mounted inside the U-shaped frame. These restraints can be adjusted according to animal size, positioning, and limb orientation, greatly increasing adaptability and solving the problem of limited restraint mechanisms in existing examination tables, thus better meeting practical needs.

The invention discloses a multifunctional auxiliary chair for venipuncture of autistic children, relates to the field of nursing instruments for the department of neurology of children, and aims to solve the problems that existing equipment is not adaptive to autistic children, and the autistic children are sensitive in feeling, weak in emotion regulation and split in function. The auxiliary chair comprises a chair body, a limb restraining assembly and an animation guiding module, and is matched with scene adaptation structures such as height adjustment and lower limb folding. The limb restraining assembly adopts a flexible wrapping layer with a pressure sensor and an adjustable restraining belt, and safe flexible restraining and pressure real-time monitoring are achieved; the animation guiding module is electrically connected with the pressure sensor, the puncture process, pacifying and science popularization animations can be dynamically switched through the display screen, character prompts can be popped up, the constraint strength can be synchronously adjusted, and emotion guiding and constraint linkage is achieved. The device effectively relieves the puncture conflict emotion of autism children, guarantees constraint safety, adapts to different heights, body types and puncture scenes, improves the one-time puncture success rate, reduces the operation risk and meets the clinical nursing requirements.

The utility model provides an operation fixing table for exposing the neck / abdomen of a mouse, and belongs to the technical field of animal operating tables. In order to solve the problems that an operation area is inconvenient to be fully exposed and four limbs are inconvenient to fix and stretch according to the body type of a mouse in the existing mouse fixing table, a heating plate, a limb restraining assembly, an anesthesia inhalation assembly, a neck position pad and an abdomen position pad are arranged on an operating table, and the heating plate is connected to the middle of the operating table; the limb restraining assemblies are distributed at the four corners of the heating plate, the anesthesia inhalation assembly is movably connected to the operation table, and the neck position pad and the abdomen position pad are detachably connected to the operation table and the heating plate respectively. The limb fixing device can quickly fix the limbs of mice with different body types, fully expose the surgical site, flexibly adjust the angle of the medicine suction cylinder according to the body position of the mice, and simultaneously cooperate with the heating plate to ensure that the body temperature of the mice is kept stable in the surgical process, the surgical risk is reduced, and the surgical operation is smoothly carried out.

The utility model provides a kind of limbs restraint device with loose belt alarm function, first restraint plate, second restraint plate and third restraint plate mutually constitute hollow three-prism structure;Restraint band passes through the outside of restraint plate and is connected head to tail by lock catch device;Restraint plate is provided with loose belt detection device;The left side of the shell inner cavity of loose belt detection device is provided with first limit block, and the right side is provided with second limit block, and the left side of second limit block is provided with contact switch, and first limit block and second limit block are connected by spring;Restraint band includes front section band body and rear section band body, and the right end of front section band body is fixedly connected with the left side of first limit block, and the left end of rear section band body is fixedly connected with the right side of second limit block;Contact switch, buzzer, main switch and power supply are connected in series.The utility model solves the technical problem that patient rotates arm together with restraint device in prior art, and the problem that medical staff is difficult to detect that restraint band loosens when rolling and accelerating.

The utility model discloses a limb restraint device which comprises two restraint straps, an adjusting strap and an adjusting assembly, the restraint straps are used for restraining limbs of a patient and provided with soft layers attached to the skin of the human body, hook-and-loop fastener thorn-shaped faces are arranged at the ends, facing the human body, of the restraint straps, and hook-and-loop fastener hairy faces are arranged on the surfaces, deviating from the soft layers, of the restraint straps. A receding hole is formed in the end, away from the hairy face of the hook-and-loop fastener, of the restraint strap. The two restraint straps are movably connected to the adjusting strap through the limiting rotating piece, a plurality of first limiting holes distributed at equal intervals are formed in the adjusting strap, one restraint strap is connected to one end of the adjusting strap, the other restraint strap is connected to the first limiting holes, and the adjusting strap is used for connecting the two restraint straps and adjusting the distance between the two restraint straps; one end of the adjusting component is connected to the restraint strap, and the other end is connected to the bed edge; the restraint strap can rotate relative to the adjusting strap, and the end of the restraint strap penetrates through the receding hole to be pasted to the thorn-shaped face of the hook-and-loop fastener. According to the restraint device, the restraint strap is not prone to displacement, and the conditions of scratching and cutting can be avoided.

This invention discloses a novel rapid suturing device for animal husbandry and veterinary medicine, belonging to the field of animal husbandry and veterinary instrument technology. The device includes a base frame, ramp, protective door, shock-absorbing plate, and limiting plate as basic structures, as well as a protective device, a restraining device, and a fixing device. The protective device consists of an arc-shaped side plate and a connecting rod, allowing it to slide and avoid obstructing the suturing operation. The restraining device uses a motor-driven screw and transmission rod in conjunction with bevel gear transmission, utilizing a turntable and straps to achieve flexible torsional restraint of the animal's limbs, adapting to animals of different sizes. The fixing device uses a fixing strap and an adjusting plate to fix the skin and flesh in the suturing wound area while exposing the wound, facilitating rapid and precise suturing. This invention integrates animal entry, fixation, limb restraint, and wound area skin and flesh fixation into a single device, significantly improving the efficiency and safety of animal husbandry and veterinary suturing operations.

1. Name of the product in this design: Limb restraint belt. 2. Application of this design: It is intended for people with agitation, loss of control, mental disorders, or Alzheimer's disease to fix their hands or feet, prevent them from attacking caregivers, or accidentally pulling out oxygen tubes, feeding tubes, urinary tubes, etc. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.