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28results about "Handcuffs" patented technology

Biometric Handcuff Device

PendingUS20260076624A1HandcuffsSensorsBiologic AssaysEmergency encounter
A biometric handcuff device is disclosed, which identifies medical emergencies for those who are detained by police or security. The biometric handcuff device comprises a pair of law enforcement handcuffs that include a biometric sleeve inside the cuffs. The sleeve is constructed as a rubber insert that permanently stays in place within the cuffs. The biometric sleeve allows officers to track the breathing, blood pressure, and pulse of a handcuffed individual. The measurements taken may be observed remotely by police or medical personnel.
Owner:SCHOOLEY SARAH

Waist and hand restraint device

The utility model discloses a waist and hand restraining device which comprises a waistband, and the two ends of the waistband are detachably connected through fasteners. The restraint cylinder is connected with the waistband, an opening is formed in the upper end of the restraint cylinder, a plurality of restraint straps extending upwards are arranged at the opening, and all the restraint straps are distributed in the circumferential direction of the opening; the device further comprises a tightening belt, the tightening belt is connected with the upper portions of all the restraint belts, and the upper edges of all the restraint belts are folded towards the middle by tightening the tightening belt. The waist belt is tightly bound on the waist of a suspect through the fastener, the hand of the suspect stretches into the restraining barrel, then the tightening belt is tightened, and the upper portions of all the restraining belts are folded on the wrist. The restraining cylinder is limited to the waistband, and therefore the movement space of the hands of the suspect is restrained.
Owner:CHONGQING LUYIN TECHNOLOGY CO LTD

A multifunctional handcuff for police

This invention discloses a multi-functional police handcuff, comprising a handcuff body, a handcuff ring, an electric push rod, an arc-shaped ring, and a main control circuit. The handcuff body and handcuff ring are hinged together and can be closed to form a ring-shaped opening. An electric push rod is located at the upper center of the handcuff body. An arc-shaped ring is located at the bottom of the movable rod of the electric push rod. An electric shock head is located on the side of the arc-shaped ring near the handcuff opening. The main control circuit inside the handcuff body controls the extension and retraction of the electric push rod and the release of the electric shock. In this invention, when criminals attempt to forcibly damage the handcuff body or illegally unlock it with a key, the main control circuit controls the electric push rod and arc-shaped ring to reduce the distance between the handcuff body and the criminal's wrist, tightening the handcuff and applying an electric shock, thus deterring the criminal from attempting to damage the handcuff or illegally unlock it with a key, achieving a better security effect.
Owner:ZHEJIANG NORMAL UNIV XINGZHI COLLEGE

Handcuff Disinfecting and Sanitizing Device

PendingUS20260041801A1HandcuffsLavatory sanitoryDisinfectantMicrobiology
The present invention is a disinfecting and sanitizing device designed for disinfecting restraining devices such as handcuffs and leg shackles. The device comprises a cylindrical disinfectant liquid storage member, configured to store a disinfectant solution, and a circular lid that securely seals the storage member. The underside of the lid features a pair of integrated hooks, each with a U-shaped bend to hold restraining devices securely in place, preventing dislodgement during the disinfecting process. In one embodiment, the device includes a drainage slot for automatically draining the disinfectant solution when the quality thereof falls below a set threshold, and an ozone sterilization module to provide additional disinfection. The disinfectant solution preferably has 90% isopropyl alcohol, and cleans the restraining devices by removing dirt, bacteria, and bodily fluids.
Owner:OAKS ROBERT

Abduction prevention device

ActiveUS12516544B2HandcuffsKeys
An escape device formed as a small elongated stainless steel metal body having a first end and a second end. The first end comprises a key bow and a folding mechanism adjacent to the key bow. The folding mechanism attaches to a knife blade and permits up to 180° of rotation by the knife when in an open configuration. The second end comprises a tubular cross section and an extending bit to fit into a key post of a standard pair of handcuffs and engage the locking mechanism. A longitudinal recess in the elongated body cab receive the folded knife blade so as to fit flush with the longitudinal recess to be fully retained and concealed. The elongated metal body further comprises decorative visual elements.
Owner:FUHRER MICHELLE

Lower limb restraining device

The utility model discloses a lower limb restraining device which comprises a waist belt, a leg restraining belt and a limiting belt. The two ends of the leg binding belt are detachably connected through a first password inserting buckle, and the two ends of the waist belt are detachably connected through a second password inserting buckle. The leg binding belt is wound to form an 8-shaped structure, and the lower end of the limiting belt is arranged in the middle of the 8-shaped structure in a sleeving mode through the tightening buckle and wraps the first password inserting buckle. The upper end of the limiting belt is arranged on the waist belt in a sleeving mode through a detachable connecting piece, the length of the limiting belt is adjusted through the connecting piece, and therefore the distance between the waist belt and the leg binding belt is controlled. The waist belt, the leg binding belts and the limiting belts have the advantages of being light in weight, high in toughness, capable of being bent at will and the like, carrying and storage are convenient, meanwhile, the harm to a suspect is far lower than that of a metal shackle, and the body of the suspect is protected.
Owner:CHONGQING LUYIN TECHNOLOGY CO LTD

Reusable multi-ring plastic torture device

ActiveCN224300612UPackage recyclingHandcuffsRatchetKeyhole
The utility model relates to modern law enforcement technology related fields especially, a kind of reusable multi-ring plastic torture instrument, including plastic toothed belt, lock room, pull buckle ring and key, the plastic toothed belt is bent into annular by outer ratchet on multiple band bodies, two groups plastic toothed belt upper end are connected with pull buckle ring, the key lower end is equipped with key tongue, the key and key tongue are inserted in lock room, lock room is equipped with the hole of passing belt and key hole on, the inside sliding of lock room is equipped with inner clamping plate, reset spring is equipped with in the outer side of inner clamping plate and reset spring other end connects lock room inner wall, upper lug is fixed in the upper end of inner clamping plate, plastic toothed belt one end is passed in the hole of passing belt and is mutually engaged with the tooth of inner clamping plate, can realize efficient reliable restraint and unlocking function, it is convenient to carry out fast smooth engagement to plastic toothed belt, prevent accidental release in use process simultaneously, enhance the stability and security of restraint.
Owner:JIANGSU ANHUA POLICE EQUIP MFG CO LTD

Hand Restraint System

PendingUS20260139520A1HandcuffsHand partsGeneral surgery
A hand restraint system includes an elongated member and three handcuffs. A first handcuff of the three handcuffs is mounted to the elongated member at a first end portion of the elongated member, a second handcuff of the three handcuffs is mounted to the elongated member at a second end portion of the elongated member, and a third handcuff of the three handcuffs mounted to the elongated member at the second end portion of the elongated member.
Owner:BRYAN MICHAEL

Multi-tool device for law enforcement

PendingUS20260168291A1Handcuffs
Various implementations include a multi-tool device for use in law enforcement. The device includes a body having a longitudinal axis, a first body end, and a second body end opposite and spaced apart along the longitudinal axis from the first body end. The device includes a handcuff lock tool coupled to the first body end. The lock tool includes a handcuff key. The device includes a fingertip element coupled to one of the first body end or the second body end.
Owner:EVIDENCE TOOLS CO INC

Methods, systems and manacling apparatuses for restraining individuals

Disclosed embodiments pertain to systems for monitoring and restraining an individual by using: a manacling apparatus comprising at least one restraining device, configured to be worn by the individual and to restrain movement of the individual; at least one sensor, configured to detect physical characteristics of an individual; and a processing and control module, configured to receive sensor data from the at least one sensor, analyze the received sensor data to determine whether restraining of the respective individual is required and control the restraining device(s) of the manacling apparatus, based on analysis results. Disclosed embodiments pertain to manacling apparatus for controllable restraining movements of an individual wearing the manacling apparatus, the manacling apparatus comprising: at least one restraining device, each restraining device comprising one or more controllable components for controllable restraining of the individual.
Owner:SHEMER AMIR MR +1

Intelligent Bluetooth lock electronic shackle

The utility model relates to the technical field of safety foot rings, in particular to an intelligent Bluetooth lock electronic shackle which comprises a shackle body and a wrist strap, a first connecting end and a second connecting end are arranged at the two ends of the shackle body respectively, and a first lock sleeve and a second lock sleeve are arranged at the two ends of the wrist strap respectively. The second lock sleeve is fixedly connected to the second connecting end, the first connecting end is provided with a lock cylinder, and the lock cylinder locks the first lock sleeve to the first connecting end. The lock cylinder comprises a first lock cylinder body and a second lock cylinder body, the first lock cylinder body is provided with a key hole, the key hole is exposed out of the first lock sleeve and used for unlocking by inserting a key, and the second lock cylinder body comprises a motor; a main control board is arranged in the shackle main body and comprises a main control MCU (Microprogrammed Control Unit), a GSM (Global System for Mobile Communications) module and a serial port circuit. Compared with the prior art, the intelligent Bluetooth lock electronic shackle is beneficial to improving the reliability of remote supervision and reducing potential safety hazards.
Owner:SHENZHEN MINGDA ELECTRONICS CO LTD

Decoding and encoding methods

ActiveJP7822430B2HandcuffsDigital video signal modification
To provide an intra-frame prediction mode mapping method for improving decoding efficiency.SOLUTION: A decoding method decodes a syntax element of information on a candidate intra prediction mode when one of the candidate intra prediction modes for the current block is the same as the intra prediction mode, and decodes syntax elements of the remaining intra prediction modes when they are not the same. A prediction block is generated on the basis of the intra prediction mode of the current block, and a reconstructed block is generated on the basis of the prediction block. The remaining intra prediction mode information has a shorter codeword length of an index than the candidate intra prediction mode. The syntax element of the remaining intra prediction mode information is a value coded using a fixed 5 bits.SELECTED DRAWING: None
Owner:DOLBY LABORATORIES LICENSING CORP

Heartbeat detecting handcuff device

A heartbeat detecting handcuff device for monitoring the heartbeat of a detainee includes a pair of handcuffs which can be placed on a detainee's wrists by a law enforcement officer for restraining the detainee. A pair of heartbeat monitors is each integrated into a respective one of the pair of handcuffs. Each of the pair of heartbeat monitors can monitor the detainee's heartbeat when the pair of handcuffs are worn on the detainee's wrists. Each of the pair of heartbeat monitors includes an audible alert which emits an audible alarm when a respective heartbeat monitor detects a heartbeat that is displaying abnormalities. In this way the audible alert can audibly alert the law enforcement officer that the detainee is in need of medical attention.
Owner:VAUGHN CHRISTOPHER

Hand copy-based digital electronic information acquisition safety early warning system and early warning method thereof

The invention discloses a hand copy-based digital electronic information acquisition safety pre-warning system and a pre-warning method thereof. The hand copy-based digital electronic information acquisition safety pre-warning system comprises a first shell, a second shell, a third shell, a connecting mechanism and a monitoring circuit, a monitoring circuit is installed between the first shell and the second shell, a buckling space is formed between the second shell and the third shell, a fixing end block in the handcuffs can be placed in the buckling space, a first penetrating groove is formed between the second shell and the third shell, a middle chain can penetrate through the first penetrating groove, a second penetrating groove is formed between the second shell and the third shell, and the middle chain can penetrate through the second penetrating groove. The fixed arc-shaped blocks and the movable arc-shaped blocks in the handcuffs penetrate through the second penetrating grooves; the monitoring circuit comprises a heart rate monitoring module and a temperature monitoring module. According to the handcuff-based digital electronic information acquisition safety early warning system and the early warning method thereof, the problem that in the prior art, the original body of handcuffs at an anti-falling monitoring position cannot be detachably connected is solved.
Owner:CHONGQING SAIFENG JIYE TECH CO LTD

Novel anti-falling lock for interrogation chair

PendingCN121795717AHandcuffsStoolsMechanical engineeringPhysics
The invention relates to the field of interrogation locks, in particular to a novel anti-falling lock for an interrogation chair, which comprises a main unit and an auxiliary unit, and the main unit comprises a support plate, a lock body and a tension spring; the auxiliary unit comprises a lock tongue with a lock body braking function, a connecting spring, a shell and a lock cylinder assembly installed in the shell, during use, when the lock body swings, a tension spring accumulates force to generate continuous pressing force, an anti-skid rubber layer on the inner wall of a lock groove is tightly attached to a novel handcuff lock rod, and a bidirectional clamping structure of the lock tongue, a first limiting groove and a second limiting groove is matched; multiple locking protection is formed, the novel handcuffs are effectively prevented from loosening or slipping due to vibration and external force pulling, and the safety of the interrogation process is guaranteed.
Owner:HENAN YINGDUN POLICE EQUIP CO LTD

Restraint for humane treatment of detainee and method of using the same

The invention relates to a restraining device comprising a restraint for physically constraining movement of at least a portion of a detainee's body. The restraint further has a tightness-adjusting component coupled to the restraint and a control system coupled to the tightness-adjusting component. The control system is configured to cause the tightness adjustment component to adjust the tightness of the restraint upon the detainee when a predetermined condition occurs. There is a sensor in communication with the control system, and the sensor is configured to detect whether the detainee enters into a medical or physical condition requiring a response; the control system is configured to adjust the tightness of the restraint to the detainee when the sensor indicates the detainee needs a different level of tightness regarding the restraint.
Owner:HUGHES JUSTIN

Intra prediction mode mapping method and device using the method

ActiveUS12513289B2HandcuffsColor television with bandwidth reductionSchema mappingAlgorithm
The present invention relates to an intra prediction mode mapping method and a device using the method. The intra prediction mode includes: decoding flag information providing information regarding whether an intra prediction mode of a plurality of candidate intra prediction modes for the current block is the same as the intra prediction mode for the current block, and decoding a syntax component including information regarding the intra prediction mode for the current block in order to induce the intra prediction mode for the current block if the intra prediction mode from among the plurality of candidate intra prediction modes for the current block is not the same as the intra prediction mode for the current block. Thus, it is possible to increase the efficiency with which are images are decoded.
Owner:DOLBY LABORATORIES LICENSING CORP

Restraint systems, devices, and methods

PendingCN121335683AHandcuffsRestraining devicesPhysical medicine and rehabilitationLimb restraint
Constraint systems and devices for deployment or placement over the upper body and / or limbs of a prone or supine subject. The upper body restraint (20) has a shell-like shape to define an interior region sized and shaped to accommodate an upper body of a human adult subject. The upper body restraint is sized and shaped to secure or receive an object on a support surface and has a sufficiently robust structure such that a user can safely exert its weight on a chest plate surface to prevent movement of the object. In appropriate cases, the restraint device may be tied or secured to the support surface. The limb restraint device is configured to be applied around a joint of a subject. The restraint system may include an upper body restraint device and one or more limb restraint devices.
Owner:REGENTS OF THE UNIVERSITY OF MINNESOTA

Maintaining line-of-sight in wireless hybrid mobile mesh networks

PendingUS20260046026A1HandcuffsPadlocksComputer networkHigh bandwidth
A wireless mesh data network composed principally of Unmanned Aerial Vehicle (UAV)-platformed nodes intercommunicating via hybrid links utilizing Radio Frequency (RF) and / or Free Space Optical (FSO) data communications, and provided with novel features and capabilities for acquiring, maintaining, and recovering Line-Of-Sight (LOS) between communicating nodes. FSO communications are preferred for high bandwidth and security, but it is not always possible to provide Line-Of-Sight (LOS) between communicating nodes, as required by FSO, because of obstruction by natural and artificial features of the environment. The provided novel features and capabilities of the invention optimize and enhance the overall network LOS status.
Owner:SPACERAKE INC

Safety foot ring with anti-unlocking function

The utility model relates to the technical field of prison administration equipment, in particular to a safe foot ring with an anti-unlocking function, which comprises a foot ring body, and one end of the foot ring body is fixedly connected with a lock body. First inlets are symmetrically formed in the outer portions of the two sides of the lock body, a second inlet is formed in the inner side of each first inlet, the second inlet and the adjacent first inlet are arranged in a staggered mode, and the second inlet and the adjacent first inlet are communicated through a connecting groove. A locking piece is arranged on the inner side of the second inlet and used for locking one end of the foot ring body. Compared with the prior art, the safety foot ring with the unlocking prevention function has the advantages that the first inlets are symmetrically formed in the outer parts of the two sides of the lock body, the second inlet is formed in the inner side of each first inlet, and the second inlet and the adjacent first inlet are staggered, so that the lock cannot be unlocked by simply inserting a cylinder in the unlocking process; a key provided with a Z-shaped unlocking piece can be used for unlocking in a certain unlocking mode, unauthorized unlocking can be prevented to a certain degree, safety is improved, and potential safety hazards are reduced.
Owner:SHENZHEN MINGDA ELECTRONICS CO LTD

Methods, systems and manacling apparatuses for restraining individuals

Disclosed embodiments pertain to systems for monitoring and restraining an individual by using: a manacling apparatus comprising at least one restraining device, configured to be worn by the individual and to restrain movement of the individual; at least one sensor, configured to detect physical characteristics of an individual; and a processing and control module, configured to receive sensor data from the at least one sensor, analyze the received sensor data to determine whether restraining of the respective individual is required and control the restraining device(s) of the manacling apparatus, based on analysis results. Disclosed embodiments pertain to manacling apparatus for controllable restraining movements of an individual wearing the manacling apparatus, the manacling apparatus comprising: at least one restraining device, each restraining device comprising one or more controllable components for controllable restraining of the individual.
Owner:SHEMER AMIR +1