Abstract: A cuff-type monitoring device, for collecting cardiovascular data relating to an individual user, comprising a control unit housing and a cuff assembly coupled or attached to the control unit housing, the cuff assembly comprising an inner layer, an inflatable bladder, a cuff holder, forming an structural resilient armature of the cuff assembly, an intermediate sheet, an outer band, wherein the cuff assembly is configured, in use, to surround a upper limb of the individual, with the inner layer in contact with the upper limb, wherein control unit housing comprises at least a pump configured to inflate the inflatable bladder, wherein the intermediate sheet is made in an inextensible, i.e. non-stretchable, fabric and there is provided a border joint or seam at least on three sides on a peripheral border of the inflatable bladder, the border joint joining and securing together the inner layer, the inflatable bladder, the intermediate sheet, and the an outer band.

Abstract: A device for collecting cardiovascular data relating to an individual user, comprising a control unit assembly with an electronic controller and a pneumatic unit, an arm band having an inflatable bladder and configured to surround the left arm of the individual, wherein the pneumatic unit has a pump and a pressure sensor, and is configured to inflate and deflate the inflatable bladder, so that the electronic controller can determine the arterial pressure of the user, the device further comprising an acoustic sensor being coupled to the external wall of the arm band and having a sensitive side such that in use configuration, the sensitive side is adjacent to the chest of the user, whereby at least a cardiovascular timing characteristic can be inferred from signals from the acoustic sensor and the pressure sensor. The device may also comprise a set of contact electrodes to provide additionally ECG functionality.

Abstract: A cuff-type monitoring device, for collecting cardiovascular data relating to an individual user, comprising a control unit housing including a pump, a cuff assembly including a resilient cuff holder and an interface member arranged at the control unit housing, provided integral with the control unit housing or as a separate part, wherein there is provided at least a pneumatic coupling and an electrical coupling through the interface member, for coupling the cuff assembly to the control unit housing, wherein the resilient cuff holder comprises two retaining members, the interface member comprising two complementary retaining members, configured to be snap-fit with the retaining members, and assembly method to assemble the device.

Abstract: A cuff-type monitoring device, for collecting cardiovascular data relating to an individual user, comprising a control unit housing and a cuff assembly coupled or attached to the control unit housing, the cuff assembly comprising an inner layer, an inflatable bladder, a cuff holder, forming an structural resilient armature of the cuff assembly, an intermediate sheet, an outer band, wherein the cuff assembly is configured, in use, to surround a upper limb of the individual, with the inner layer in contact with the upper limb, wherein control unit housing comprises at least a pump configured to inflate the inflatable bladder, wherein the intermediate sheet is made in an inextensible, i.e. non-stretchable, fabric and there is provided a border joint or seam at least on three sides on a peripheral border of the inflatable bladder, the border joint joining and securing together the inner layer, the inflatable bladder, the intermediate sheet, and the an outer band.

Abstract: A device for collecting cardiovascular data relating to an individual user, comprising a control unit assembly with an electronic controller and a pneumatic unit, an arm band having an inflatable bladder and configured to surround the left arm of the individual, wherein the pneumatic unit has a pump and a pressure sensor, and is configured to inflate and deflate the inflatable bladder, so that the electronic controller can determine the arterial pressure of the user, the device further comprising an acoustic sensor being coupled to the external wall of the arm band and having a sensitive side such that in use configuration, the sensitive side is adjacent to the chest of the user, whereby at least a cardiovascular timing characteristic can be inferred from signals from the acoustic sensor and the pressure sensor. The device may also comprise a set of contact electrodes to provide additionally ECG functionality.

Abstract: The present disclosure provides a fuselage of an unmanned aerial vehicle. The fuselage comprises an upper plate, a lower plate opposite to the upper plate, a connecting plate, and a middle spacing plate; the connecting plate is connected between the upper plate and the lower plate; the upper plate, the lower plate, and the connecting plate are enclosed to define a receiving space; the upper plate, the lower plate, the connecting plate, and the middle spacing plate are integrally formed; the upper cavity is located between the middle spacing plate and the upper plate, and the lower cavity is located between the middle spacing plate and the lower plate; and a first mounting opening is defined in the upper plate allowing a component to enter the upper cavity, and a second mounting opening is defined in the lower plate allowing a component to enter the lower cavity.

Abstract: The present disclosure provides a diving photographing device. The diving photographing device includes a base for mounting a diving photographing apparatus, a first handle and a second handle arranged on the base to be handheld by a user, a remote control device arranged in the diving photographing device for remote control of the diving photographing apparatus; the remote control device includes a triggering switch arranged on the first handle and being operable by a user and a remote control circuit board connected to the triggering switch; and the triggering switch is wirelessly connected to the diving photographing apparatus. The present disclosure further provides a diving photographing system with the above diving photographing apparatus. The diving photographing device allows the user to conveniently handhold and operate the diving photographing apparatus.

Abstract: The present disclosure provides a waterproof housing for a camera. The waterproof housing includes a front housing and a back cover engaging with the front housing, the front housing forms a receiving cavity for receiving the camera and an opening allowing the camera to enter the receiving cavity, a lens window corresponding to a lens of the camera is formed on the front housing, the back cover covers the opening to enclose the receiving cavity; the waterproof housing further includes a fixing device for fixing the waterproof housing to an outer object and the fixing device is detachably mounted on the front housing. The waterproof housing of the present disclosure is capable of meeting various fixing requirements as well as reducing the manufacturing and using cost.

Abstract: The present disclosure provides a waterproof case for a camera, comprising a front cover for receiving the camera and a rear cover hinged to the front cover, the front cover is secured to the rear cover via a locking structure, wherein a tubular lens receiver is formed on the front cover for receiving a lens of the camera, the waterproof case further comprises a lens and a pressing ring, the pressing ring secures the lens to an opened end of the lens receiver, the pressing ring defines a side away from the lens, a plurality of protrusions are arranged on the side away from the lens, and a valley is defined between each two protrusions to allow light entering the inside of the lens through each valley and enlarge viewing angle of the camera.

Abstract: A camera fixing device includes a fixing assembly fixed to an external component, a mounting assembly for mounting the camera; and a connection assembly connected between the fixing assembly and the mounting assembly; the connection assembly comprises a first ball head, the mounting assembly comprises a second ball head, a first end of the connection assembly comprises a first receiving space which receives the first ball head and allows the first ball head to rotate therein, and a second end of the connection assembly comprises a second receiving space which receives the second ball head and allows the second ball head to rotate therein. Due to the fact that the ball head can rotate in the corresponding receiving space, the camera fixing device of the present invention can flexibly rotate and realize an omnidirectional shooting in a three-dimension space.

Abstract: The present disclosure provides a waterproof housing for a camera. The waterproof housing includes a front housing and a back cover engaging with the front housing, the front housing forms a receiving cavity for receiving the camera and an opening allowing the camera to enter the receiving cavity, a lens window corresponding to a lens of the camera is formed on the front housing, the back cover covers the opening to enclose the receiving cavity; the waterproof housing further includes a fixing device for fixing the waterproof housing to an outer object and the fixing device is detachably mounted on the front housing. The waterproof housing of the present disclosure is capable of meeting various fixing requirements as well as reducing the manufacturing and using cost.

Abstract: The present disclosure provides a fuselage of an unmanned aerial vehicle. The fuselage comprises an upper plate, a lower plate opposite to the upper plate, a connecting plate, and a middle spacing plate; the connecting plate is connected between the upper plate and the lower plate; the upper plate, the lower plate, and the connecting plate are enclosed to define a receiving space; the upper plate, the lower plate, the connecting plate, and the middle spacing plate are integrally formed; the upper cavity is located between the middle spacing plate and the upper plate, and the lower cavity is located between the middle spacing plate and the lower plate; and a first mounting opening is defined in the upper plate allowing a component to enter the upper cavity, and a second mounting opening is defined in the lower plate allowing a component to enter the lower cavity.

Abstract: The present invention provides a camera fixing device includes a fixing assembly fixed to an external component, a mounting assembly for mounting the camera; and a connection assembly connected between the fixing assembly and the mounting assembly; the connection assembly comprises a first ball head, the mounting assembly comprises a second ball head, a first end of the connection assembly comprises a first receiving space which receives the first ball head and allows the first ball head to rotate therein, and a second end of the connection assembly comprises a second receiving space which receives the second ball head and allows the second ball head to rotate therein. Due to the fact that the ball head can rotate in the corresponding receiving space, the camera fixing device of the present invention can flexibly rotate and realize an omnidirectional shooting in a three-dimension space.

Abstract: A non-handheld high-definition (HD) digital video camera is disclosed, comprising a thin-film transistor (TFT) display module, a backup battery module, an audio & video (AV) transmission module and a video camera body. Each of the TFT display module, the backup battery module and the AV transmission module is detachably connected with the video camera body; a multifunctional interface is disposed at the bottom of the video camera body to electrically connect with the TFT display module, the backup battery module or the AV transmission module; a wide-angle lens is disposed at the top of the video camera body for forming an image on the TFT display module during operation; the video camera body is further provided with a memory module and a control module.