36results about How to "In line with engineering principles" patented technology

The invention discloses a non-directional radio telephone receiver which comprises an MCU (Microprogrammed Control Unit), a gravity sensor, a selector switch, a first microphone, a second microphone, a first speaker and a second speaker, wherein the gravity sensor is connected with the MCU, and used for sending sensing data to the MCU; the selector switch is connected with the MCU, and is used for connecting a communication line of the first microphone and the first speaker under the control of the MCU or connecting a communication line of the second microphone and the second speaker; and the first microphone and the first speaker are respectively arranged at two ends of the receiver, the second microphone and the second speaker are respectively arranged at two ends of the receiver, the first microphone and the second microphone are positioned at opposite sides of the receiver, and the first speaker and the second speaker are positioned at opposite sides of the receiver. The non-directional radio telephone receiver accords with the human engineering principle, and can realize a communication function in two directions.

The invention discloses height increasing socks. Each height increasing sock comprises a sock and is characterized in that a sandwiched layer is arranged at the bottom of the sock and is provided with an elastic opening, and a height increasing pad is arranged in the sandwiched layer. By adopting the height increasing socks disclosed by the technical scheme, the height increasing pad is placed in the sock, the height of a human body can be increased on the condition of wearing shoes or taking off shoes so as to make the body taller and straighter; moreover, people is difficult to be noticed.

The invention discloses a needle knife. The needle knife comprises a needle handle and a first needle body. The needle handle is provided with a movable device; one end of the first needle body is fixed to the movable device, and the other end of the first needle body is provided with a needle edge or a dull edge; a second needle and the first needle are arrange side by side in the length direction; the second needle body is fixed to the movable device, and the other end of the second needle body is provided with a cutting sharp edge; the second needle body or the first needle body is driven by the movable device so that the second needle body and the first needle body can move relative to each other, and a first work station and a second work station are formed respectively; when the needle knife is located on the first work station, the needle edge or the dull edge goes beyond the cutting sharp edge so that the needle edge or the dull edge can work and the cutting sharp edge cannot work; when the needle knife is located on the second work station, the cutting sharp edge goes beyond the needle edge or the dull edge so that the cutting sharp edge can work and the needle edge or the dull edge cannot work. The combined needle knife can provide the function of free switching between the dull edge and the cutting sharp edge, and all parts of the needle knife are allowed to move in a retractable mode so as to provide quick selective operation of sharp, dull and special functions of the needle knife for a doctor.

The invention discloses an acoustic vibrating toothbrush which comprises a main body shell (10), wherein a front panel (13) and a rear panel (9) are respectively arranged on the front side and the rear side of the main body shell (10); a cap component (71) a base component (72) are respectively arranged at the top end and the bottom end of the main body shell (10); a movement component (5) is arranged in the inner cavity of the main body shell (10); a brush head (1) is connected to the movement component (5); and the brush head (1) runs through the cap component (71) from the inner cavity of the main body shell (10) and extends to the upper part of the main body shell (10). The acoustic vibrating toothbrush disclosed by the invention, by virtue of the movement component having a bending radian and the main body shell, can be used for weakening vibrating intensity transferred from a motor to a hand-held part, improving vibrating intensity and frequency from the motor to the brush head, avoiding a vibrating sense transferred to the held part and enhancing the comfort in the hand and teeth of a user; the acoustic vibrating toothbrush conforms to the kinesiology principle perfectly, and the toothbrush is efficient in cleaning and caring teeth, compact in structure, energy-saving and environment-friendly.

The invention discloses a sole and upper integrated shoe with a simplified production process. The sole and upper integrated shoe comprises a sole, an upper shoe side, a heel shoe cover, a heel, a lower shoe side, a toe cap, an upper toe part, an upper, a transverse strip and a tongue, wherein the sole is integrally connected with the upper shoe side, the heel shoe cover and the heel; the upper shoe side is not in contact with the sole; the upper shoe side is integrally connected with the heel shoe cover; the heel shoe cover is integrally connected with the sole; the outer side of the heel shoe cover is coated with the heel; and another shoe-making fabric connected with the sole comprises the lower shoe side, the toe cap, the upper toe part, the upper, the transverse strip and the tongue.The sole of the sole and upper integrated shoe fits the heel of human body, conforms to the ergonomic principle, and wears comfortable. Moreover, the sole and upper integrated shoe is simple in structure; the production process is simplified; raw materials are saved; and the production cost is lowered. Meanwhile, the integrated design reduces fabric joints, lowers the possibility of thread loosening and degumming at the joints, and prolongs the service life of the shoe.

The invention discloses a film breaking suction disk which comprises a suction disk body, wherein the tail end of the disk body is connected with a rod pipe; a main air suction pipeline penetrating through the disk body and an auxiliary air suction pipeline with one end communicated with the main air suction pipeline and the other end penetrating through the surface of the disk body are arranged in the disk body; a thin film leaf valve is arranged at the communicated part of the auxiliary air suction pipeline and the main air suction pipeline; a chamber is arranged in a position where the auxiliary air suction pipeline penetrates through the surface of the disk body; an air plug plate is arranged in the chamber; one end of the air plug plate is hinged to the inner wall of the chamber, and the other end of the air plug plate is fixed at one end of a spring; the other end of the spring is fixed on the inner wall of the chamber; and a film breaking hook is fixed on the outer side of the air plug plate. The film breaking suction disk disclosed by the invention can break a film at one step through blind operation with one hand, and is convenient to use, simple in step, scientific and reasonable in structure, ingenious in design and high in safety.

The fingerstall type keyboard entry device possesses advantages of simple structure, flexible use, changing traditional mode for using keyboard so as to solve issue of troubled use of current keyboard. Structure of the invention is as following: push-keys are arranged according to layout of keyboard; push-key is connected to device of sending signal; the device of sending signal is connected to host; push-keys are sheathed on position of human hand joints.

The invention provides an adjustable seat frame which comprises a base, wherein a first seat cushion bracket is arranged on the base; the first seat cushion bracket is inclined towards a seat cushion by 30 degrees along the vertical direction; a second seat cushion bracket which is adjusted along the first seat cushion bracket is arranged on the first seat cushion bracket; the second seat cushion bracket is arranged along the horizontal direction; a backrest bracket is arranged on the first seat cushion bracket; and an angle of 30 degrees is formed on the backrest bracket is inclined towards the direction far away from the seat cushion along the vertical direction. The adjustable seat frame has the beneficial effects that the heights of the seat cushion and a backrest are adjustable; the seat cushion bracket and the backrest bracket are arranged in an inclined manner; and the adjustable seat frame accords with the principle of ergonomics, is wide in application range, and is suitable for children and adults with the heights from 1 meter to 1.8 meters.

The invention discloses an abdominal massage chair, comprising a main body (1), a frame (2) is hinged on the top of the main body (1), a rotating device (5) connected with the frame (2) is arranged onthe rear side of the main body (1), rack (8) is arranged on both sides of the frame (2), rack (8) is connected with a traveling frame (4) through a traveling mechanism (7), and a 3D abdominal massagemachine (6) is connected with the traveling frame (4). The present invention has the following advantages: 1. It can promote intestinal peristalsis, improve gastric digestion and reduce abdominal redundancy; 2, that quality of the user's rest or sleep is effectively guarantee; 3, the user is comfortable when massaging on the massage chair and oxygen therapy; 4, that user can not quickly tire theeyes of the user when watching the movies and TV plays on the invention, and the effect of the user watching the movies and TV plays is good; In addition, the invention also has the advantages of adapting to a wide range of users and good safety.

The invention discloses a cushion. The cushion comprises a body, wherein the body is sewn by a flexible fabric; the front end of the body is lower than the rear end of the body, and the body is of a slope shape from the front end to the rear end. The cushion is in accordance with the ergonomic principle, and enables a user to be in a comfortable state when the user sits in meditation for a long time so as to improve the meditation effect; and the cushion has the characteristics of easiness in manufacture, convenience in use, low cost and the like.

The invention relates to a temporomandibular joint/cochlea coil for magnetic resonance imaging. The temporomandibular joint/cochlea coil is composed of a base, steering assemblies symmetrically and vertically arranged on the two sides of the base, and coils connected through the steering assemblies. The left ear coil and the right ear coil surround the temporomandibular joint/cochlea. The coil is provided with a plurality of coil units formed in the left coil and the right coil, and the temporomandibular joint/cochlea is surrounded by the left ear coil and the right ear coil, so that the imaging effect of the temporomandibular joint/cochlea is clearer, and the better imaging effect of MRI examination of the temporomandibular joint/cochlea organ is achieved.

The invention relates to a combined-type pillow and a pillow module thereof. The pillow module is recessed in the middle of its pillow surface toward the back surface thereof to form an arcuate neck protecting part; the distance between the pillow surface of the neck protecting part and the back surface of the pillow module is gradually reduced from the middle portion of the neck protecting part toward the side face of the pillow module; the pillow module is a long strip of a soft inclusion which is used in neck and shoulder sleep area for protecting neck and shoulder simultaneously; the middle part of the pillow module is recessed to form the neck protecting part and a gently turn-over arc line so that shoulders and necks can be stably transferred and supported when sleeping on the back and sides, pressure can be fully absorbed, a sense of pressure is reduced, various sleeping postures can be satisfied and the pillow is especially suitable for people preferring sleeping on sides can require shoulder and neck protection.

The invention relates to a neck and shoulder bone joint disease treatment instrument and belongs to medical instruments. The neck and shoulder bone joint disease treatment instrument comprises a head profiling treatment body box, a neck profiling treatment body box, a back profiling treatment body box, two front shoulder portion profiling treatment body boxes and two rear shoulder portion profiling treatment body boxes; all the profiling treatment body boxes can be attached to the corresponding portions of the body through movable connection between the profiling treatment body boxes; sliding rail mechanisms between the two rear shoulder portion profiling treatment body boxes and the back profiling treatment body box and torsional spring adjusting locking mechanisms between the two front shoulder portion profiling treatment body boxes and the two rear shoulder portion profiling treatment body boxes can make the instrument be attached to the effective portions of people of different body types; magnetic pulse assemblies and sheet permanent magnets fixed through pressure springs and arranged on one sides, attached to the human body, of all the profiling treatment body boxes can be attached to the effective portions; heating sheets and temperature control sensors inside the two front shoulder portion profiling treatment body boxes and the two rear shoulder portion profiling treatment body boxes, and far infrared ceramic powder coatings coated on the outer surfaces of the two front shoulder portion profiling treatment body boxes and the two rear shoulder portion profiling treatment body boxes can treat the portions of the human body, treatment acupuncture points are accurate, the effective utilization ratio is improved, and standard and normative health care treatment is achieved.

The invention discloses a laryngeal mask which comprises a mask body and a soft rubber mask sleeve; a main vent opening is formed in the mask surface of the mask body; side wings are arranged on the two sides of the mask body; a main vent hole, an inflation hole, a first drain hole and a first negative pressure hole are formed at the first end of the mask body; a second drain hole and a second negative pressure hole are formed at the second end of the mask body; the first drain hole and the first negative pressure hole are respectively communicated with the second drain hole and the second negative pressure hole; the main vent hole is communicated with the main vent opening; the soft rubber mask sleeve is sleeved on the mask body; and the main vent opening, the first end and the second end of the mask body are exposed. With the adoption of the structure, the laryngeal mask has the beneficial effects that the laryngeal mask can be simultaneously used as an inflatable laryngeal mask and a non-inflatable laryngeal mask, the universality is strong, and the processing cost is reduced.

The invention relates to a solvent bottle placement device which comprises a base and a rack arranged on the base, wherein one side surface of the rack is provided with a plurality of blind holes which obliquely extends downwards; each blind hole forms a containing cavity for placing a solvent bottle; the side wall of the rack adjacent to each containing cavity is provided with a through hole communicated with the containing cavity; and the through hole forms a view window corresponding to the containing cavity. The solvent bottle placement device can be widely used in the field of analytical chemical experiments, and can be matched with various related apparatuses. Different kinds of solvent bottles are centrally placed to prevent the solvent bottles from being directly placed on the experiment table, thereby greatly increasing the space use rate of the vertical direction and further effectively utilizing the space of the experiment table. The solvent bottle placement device has larger size than the single solvent bottle and has higher steadiness, so that the solvent bottles in the device can not be easily overturned, thereby avoiding waste of the experiment reagents due to outflow and preventing the outflowing experiment reagents from endangering the health of the experimental personnel.

A knee restraining strap comprises a cotton cloth layer in the middle section. Tying straps are arranged at two ends of the cotton cloth layer, vacuum cotton is lined in the cotton cloth layer, sponge pads are arranged at positions, corresponding to knee popliteal fossea, of the cotton cloth layer, specification of the cotton cloth layer is 90x15cm, thickness of the vacuum cotton is 0.2cm, and each sponge pad is round, is 15cm in diameter and is thick in middle and thin in edge. The knee restraining strap can restrain double lower-limb knee joints respectively, restraining and fixing effect is unaffected during turning over and position changing, simplicity and quickness in operation are realized, and safety of a patient is guaranteed. The lined vacuum cotton and the sponge pads at the popliteal fossea are used, so that reining injury, skin scratch and the like caused by the fact that the patient moves restlessly are prevented effectively.