22 results about "Fish mouth" patented technology

The utility model relates to a fish-mouth saliva drainage pad, and belongs to the technical field of medical instruments. The fish mouth saliva drainage pad comprises a drainage pad body and a drainage tube, the drainage pad body comprises a gingival surface and a buccal surface, the gingival surface and the buccal surface are oppositely arranged, and the peripheries, close to the edge, of the gingival surface and the buccal surface are attached to each other, so that a drainage channel is formed in the drainage pad body; one end of the drainage pad is an opening, and the other end of the drainage pad is an outlet; a plurality of drainage openings are formed in the front face and the two side faces of the gingival face, and the buccal face is integrally a closed face. One end of the drainage tube is an inlet and the other end is a connector; the drainage pad outlet is communicated with the drainage tube inlet. The fish-mouth saliva drainage pad provided by the utility model can manage saliva of an anesthetic patient in an operation, and has the effect of solving the problems of control sensitivity requirements and patient safety caused by excessive saliva secretion of the anesthetic patient in a lateral position operation.

The utility model discloses a plateau lake floating object salvaging device which comprises a power ship, fixing boxes are fixed to the left side and the right side of the tail of the power ship, and salvaging buckets are arranged behind the fixing boxes. In the utility model, a group of fixed boxes and salvage buckets are respectively arranged on the left side and the right side of the tail part of the power boat, and the power boat is started to run on the water surface of the plateau lake, so that the salvage buckets behind the fixed boxes are promoted to take floating objects on the water surface of the plateau lake from salvage openings in the running stage of the power boat, and then the steel meshes at the tail parts of the salvage buckets are used for draining water; in the process, the adjusting hook plate is pushed through the hand lever, a T-shaped sliding strip of the adjusting hook plate is promoted to slide relative to a sliding groove formed in the surface of the salvage hopper, the adjusting hook plate is gradually away from the power ship, the coverage range of the salvage hopper is enlarged, and the salvage comprehensiveness of the floating objects on the plateau lake surface is improved. The problem that a traditional salvage device can only salvage floating objects close to the shore is solved.

The fishhook capable of hanging the bait comprises a hook ring, a hook handle, a hook bend and a hook tip, the hook ring is fixedly arranged above the hook handle, the hook bend is fixedly connected to the lower portion of the hook handle, and the other end, connected with one end of the hook handle, of the hook bend is fixedly connected with the hook tip; an anti-falling groove is formed in the hook bend, the anti-falling groove is a rectangular groove, and an opening of the anti-falling groove faces the barbs; a plurality of inner thorns are arranged in the anti-falling groove at equal intervals and used for preventing fishes from breaking away from the fishhook. The anti-falling groove is formed in the hook bend, and the multiple inner thorns are arranged in the anti-falling groove, so that when a fish breaks away after biting the hook, the inner thorns pierce into part of tissue in the mouth of the fish, and the escape difficulty of the fish is increased; moreover, even if the fisherman operates mistakenly, the area of the fishhook embedded into the fish mouth is increased, so that the fish is difficult to fall off from the fishhook, and the success rate of fishing is increased.

The invention relates to the field of fishing tackles, in particular to a fishhook. Traditional fishhooks have many defects, existing fishhooks are divided into fishhook-free fishhooks and fishhook-with fishhooks, the fishhook-free fishhooks love to unhook and escape fish when fishing, the fishhook-with fishhooks are difficult to unhook after pricking the fish and difficult to remove after hooking skin and clothes, and especially when hooking the skin, the fishhook-with fishhooks often need to be cut open to remove the fishhooks in hospitals, so that the majority of fishermen love and receive the fishhook-with fishhooks. The fishhook has substantive features and remarkable progress mainly compared with the shape of a barb of a traditional fishhook with a thorn, and compared with the traditional fishhook, the tip end of the triangular flat guide thorn faces the direction of the hook tip, so that the fishhook can be more easily pierced into a fish body through the design. The triangle of the bottom plane of the flat guide thorn can effectively prevent the fish from unhooking and escaping, and the angle of the bottom plane of the triangle of 5 degrees pierces into the skin or clothes and can be easily pulled out. The fishhook is a major innovation of fishhooks. The strip-shaped groove is formed in the outer side of the hook tip, so that the hook can be better guided and the resistance of the hook to pierce a fish mouth is reduced. The line fixing structure at the top end of the hook handle replaces a fishing line fixing structure of a traditional fishhook, and the line fixing structure is shorter, so that fish enters the mouth more easily when eating the fishhook, and the fishing rate is increased.

The utility model relates to the field of first-aid transfer, in particular to a spinal fracture fixing and transferring device which comprises a first transferring piece, a second transferring piece, a lv-shaped buckle, a fixing belt matched with the lv-shaped buckle and a fish mouth hasp. Wherein the first transfer piece comprises a first anti-skid layer, a second anti-skid layer, a second anti-skid layer and a third anti-skid layer, inserting a plate; the first inserting groove is matched with the inserting plate; the first clamping column and the second clamping column are arranged on the other side of the first transfer part; the insertion holes are formed in the two ends of the first transfer piece; wherein the second transfer piece comprises a second anti-skid layer arranged on one side of the second transfer piece; the second inserting groove is matched with the inserting plate; the second clamping column is arranged on the other side of the second transfer part; the inserting holes are formed in the two ends of the second transferring piece. The first transfer piece and the second transfer piece are assembled according to the actual condition of a patient, the fixing belts and the aluminum buckles are matched to fix the patient to the first transfer piece and the second transfer piece which are fixed together, and transfer is facilitated.

1. Name of the product in this design: Badminton racket front cover (double fish mouth). 2. Purpose of this design: For use as a front cover for badminton rackets. 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.

The application belongs to the technical field of civil engineering, and particularly discloses a new box culvert intersection construction and protection device and method for existing pipelines, which comprises a steel sleeve pipe, an outer sleeve pipe and double-layer fish mouth rubber.

The application discloses a kind of intelligent fishery fish gauge, comprising: measuring mechanism and fixed mechanism;The measuring mechanism includes base, the top of the base is fixedly installed with stand and electric push rod respectively, the top of the stand is fixedly connected with top bracket, the stand is movably equipped with measuring baffle, the inside of the top bracket is fixedly embedded with laser ranging sensor;The present intelligent fishery fish gauge is set by measuring mechanism and fixed mechanism, so that staff can use fish claw to fix fish body by pulling pull rod and fixed mode, and when handle is quickly fixed on connecting seat, it can drive fish mouth to contact touch switch by starting electric push rod, so that laser ranging sensor can accurately measure the length of fish;Through the above setting, the problem that live fish is difficult to keep stable state when being measured and the limited measurement accuracy is solved, the labor consumption when large quantities of fish is reduced, and the accuracy of fish measurement is improved.

The embodiment of the application discloses a kind of sewer pipe dredging and slag salvaging equipment, belong to pipeline sludge processing technical field, its technical scheme is as follows, including fish mouth bucket and respectively setting pipeline two ends host pulling device, auxiliary machine pulling device, the bottom end of fish mouth bucket is conical, the open end and the bottom end of fish mouth bucket are equipped with pull ring, and two pull rings are respectively rotationally connected to the side wall of fish mouth bucket, the pull ring of fish mouth bucket open end is connected with main pull rope between host pulling device, the pull ring of fish mouth bucket bottom end is connected with auxiliary pull rope between auxiliary machine pulling device, one side of the host pulling device is provided with sludge recovery vehicle, the host pulling device can pull fish mouth bucket to the rear compartment of sludge recovery vehicle and make the opening of fish mouth bucket towards sludge recovery vehicle inclination, solve the problem that a large amount of sludge exists in some city underground pipeline in prior art and is difficult to be quickly cleaned out.

The utility model belongs to the technical field of fish screening tools, and provides a fish screening balance which comprises a balance ruler provided with scales used for length measurement, hanging grooves are symmetrically formed in the two sides of the balance ruler, and a round hole is formed in one side of the balance ruler; a groove hole is fixedly formed in the side, close to the balance ruler, of the handle, a connecting rod is movably connected between the handle and the balance ruler, the two ends of the connecting rod are each sleeved with a connecting ring, the connecting rings are connected to the inner sides of the round holes and the groove hole in a sleeved mode, and the connecting rings are in loose fit with the round holes and the groove hole; through the integrated design, the length measurement function and the weight comparison function are integrated, and the high-precision scales are arranged on the balance ruler, so that a fisherman does not need to additionally use a measuring tape, the fish body length can be measured only by aligning a fish mouth to the scale 0 of the ruler body and reading the scale at the tail part, the process is simple and rapid, and the operation time is greatly saved.

The utility model discloses a novel anti-clamping and anti-hanging lead head hook for lure fishing, and relates to the technical field of fishing tackles. The die-casting fish-shaped lead weight comprises a die-casting fish-shaped lead weight body, a fish-mouth-like U-shaped water guide groove is formed in the front end of the die-casting fish-shaped lead weight body, a clamping groove is formed in the tail end of the die-casting fish-shaped lead weight body, penetrating clamping holes are formed in the two sides of the two opposite surfaces in the clamping groove, and an elastic piece buckle is arranged in the clamping groove. Outer elastic clamping pieces matched with the penetrating clamping holes are arranged on the two sides of the two opposite outer surfaces of the elastic piece buckle, inner elastic clamping pieces are arranged on the opposite inner surfaces of the elastic piece buckle, a right-angle crochet hook is clamped in the elastic piece buckle through the inner elastic clamping pieces, and a hanging ring is integrally formed on the right-angle crochet hook. According to the utility model, through random and rapid matching of the hook weight counterweight, the loss caused by bottom hanging of the hook weight is reduced, and the use experience of the product is improved; the appearance is more simulated, the fish luring effect is improved by 50%, and the fishing probability is improved; and meanwhile, the product quality is improved by 60%, the durability is improved by 60%, and the use cost is reduced.

The efficient scaling and belly-cutting integrated fish killing machine comprises a fixed frame (1), a scaling mechanism (2), a belly-cutting mechanism (3), a fish inlet and outlet (4) and a driving system (5). Omnibearing self-adaptive fish body scaling can be achieved through the two pairs of spring knives (2-1) rotating in the opposite directions, meanwhile, the function of transferring the fish body backwards is achieved, and the design of an additional conveying mechanism is avoided. The spring knife is in flexible contact with the fish body, so that the damage to the fish body can be reduced while the relatively high scaling rate is achieved. Besides, through the mode that a single input source is combined with a power distribution system, power can be provided for operation of a plurality of mechanisms at different positions and in different directions only through one driving source, arrangement of the driving sources is reduced, the cost can be reduced, and the device is more miniaturized. By means of the highly-integrated integrated layout, multiple independent procedures of fish primary processing are integrated together, so that the fish primary processing machine has extremely high compatibility, high efficiency and small size, and has wide application scenes and market potential.

The utility model discloses a novel fishhook, including the handle of hook, the hook back that the tail end of handle of hook bends and extends to one side and the hook tip that is equipped in the tail end of hook back, is equipped with the protruding thorn that does not face the hook back inboard on the hook back of opposite side of hook tip, the utility model discloses set up protruding thorn on the hook back of opposite side of hook tip, and the fishhook is swallowed when fish child swallows the fishhook, and due to the occlusion of fish mouth, the protruding thorn will be stuck into the fish mouth, makes the fish and cannot vomit the fishhook, and fish child once swallows the fishhook and is not easy to vomit like this, thereby has improved the hooking rate when fishing greatly.

The application discloses an automatic hook lifting fishing tool, and belongs to the technical field of fishing tools.The automatic hook lifting fishing tool comprises an auxiliary part, a pulling rope is connected to the auxiliary part, an elastic member is connected to the left end of the auxiliary part, the right end of the elastic member is detachably connected to the right end of the auxiliary part through a buckle assembly, a driving assembly corresponding to the buckle assembly is arranged at the right end of the auxiliary part, a fishing line is connected to the buckle assembly, the fishing line passes through the driving assembly, and the outer end of the fishing line is provided with a fish hook.The elastic member of the application can quickly pull back the fish hook during recovery, and instantly hooks the fish hook on the fish mouth, so that the automatic hook lifting can be realized, the situation that the fish runs away due to the fishing personnel lifting the rod too early or too late is avoided, the fishing personnel is more relaxed, and the fishing success rate is higher.In addition, the fishing tool cancels the mode that the traditional fish hook must be matched with a fishing rod, saves the step of the fishing personnel throwing the fishing line, avoids the situation that the fishing line is thrown into the electric wire, and improves the safety.

This invention provides a method and system for monitoring fish respiration, belonging to the field of artificial intelligence technology. The method includes: acquiring fish video data; extracting images from the fish video data; using a hybrid cascaded network model to perform real-time inference on each frame of video to obtain motion bounding boxes for the movement of the fish mouth and gills in each frame; performing spatiotemporal feature extraction on the motion bounding boxes to obtain time-series motion signals of the fish mouth and gills; determining the fish's respiratory frequency value based on the time-series motion signals; and determining the fish's pressure level based on the fish's respiratory frequency value. Compared to existing technologies, the method and system provided by this invention, through the combination of a hybrid cascaded network model and time-series motion signals, achieve accurate monitoring of fish respiration under the influence of water ripples.

The novel herringbone ladder comprises a first extension ladder and a second extension ladder, sliding grooves are formed in the two sides of the end, close to the hinged position, of a first hinge frame, and the first hinge frame is slidably connected with a limiting rod through the two sliding grooves; and spring sleeves are fixedly connected to the positions, corresponding to the two sliding grooves, of the outer side of the first hinge frame, and reset springs are fixedly connected to the ends, close to the second hinge frame, of the interiors of the two spring sleeves. The sliding groove and the limiting rod are arranged at the hinged positions of the first hinge frame and matched with the fish mouth limiting groove and the guide slope on the second hinge frame, so that when the first extension ladder and the second extension ladder are pulled open, the limiting rod can fall into the fish mouth limiting groove through the guide slope, and the fish mouth limiting groove and the fish mouth limiting groove are separated from each other. The first hinge frame and the second hinge frame are mutually limited and cannot be folded, so that the whole herringbone ladder forms a stable triangular state, and a hand supporting block is matched, so that short-distance carrying during working is facilitated.

1. Name of the designed product: slippers (corrugated curved fish mouth). 2. Use of the designed product: the designed product is used for wearing on feet. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best indicating the design points: perspective view.

The application discloses a kind of sea cucumber underwater bionic fishing device and method.The present application composition includes: bionic fish head clamping mechanism, the bionic fish head clamping mechanism is connected with driving mechanism, bionic fish head clamping mechanism includes two pieces of semicircular shape's capture clamp, two pieces of capture clamp are hinged with fish head main body by hinge structure, realize opening and closing action, capture clamp is connected with bionic flexible suction mechanism, bionic flexible suction mechanism includes flexible suction front edge, flexible suction front edge is connected with flexible suction cavity, flexible suction cavity is communicated with flexible suction pipe, flexible suction cavity is communicated with collection cabin by flexible suction pipe, collection cabin is connected with suction pump.The control unit based on sensor signal coordinates capture clamp opening and closing and suction pump start-stop, ensure accurate capture target organism in complex underwater environment, through the synergistic effect of bionic fish mouth clamping and flexible negative pressure suction, efficient operation in complex seabed topography, can reduce the damage to seabed environment and organism in capture process, especially suitable for capturing soft-bodied organisms such as sea cucumber which is easily damaged.

The utility model discloses a kind of endoscope aspirator protective sheaths, including the sleeve body that can be sleeved on suction tube, sleeve body includes the proximal end close to aspirator operating handle and the distal end close to suction tube head end, end portion sleeve matched with suction tube head end is provided on distal end, end portion sleeve is provided with the opening portion of fish mouth type, anti-skid limiting piece is provided in the proximal end, the outer surface of sleeve body is provided with multiple longitudinal anti-skid protrusions, multiple longitudinal anti-skid protrusions are sequentially spaced along the circumference of sleeve body.The endoscope aspirator protective sheath provided by the utility model, in the use process, sleeve body is sleeved on suction tube, anti-skid limiting piece makes sleeve body and fixed connection between suction tube, when surgical operation, fish mouth type opening portion can be flexibly attached to the profile of different tissue parts, compared with traditional aspirator head end directly contacting tissue, its more soft contact mode can greatly reduce the mechanical damage to tissue.

The utility model provides a fish-mouth-shaped linear array horn which comprises a horn body, at least three sound channels which are not communicated with each other are formed in the horn body, the sound channels are respectively communicated with a throat opening and a sound production opening which are arranged at two ends of the horn body, and the sound channels are arranged up and down and are in a fish-mouth shape. A compression phase plug is arranged in each sound channel, and the distance between the compression phase plug and the inner side wall of the sound channel is smaller than 10 mm. According to the fish-mouth-shaped linear array horn and the sound box provided by the utility model, a plurality of high-pitch throats are arranged in a single horn, the volume is smaller when the high-pitch upper limit reaches 20KHZ, the volume of the sound box is convenient to reduce, the hearing feeling is smooth, and the tone quality is uniform.

1. Name of the designed product: slippers (8602 fish mouth). 2. Use of the designed product: slippers for wearing. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.