16 results about "Internal mouth" patented technology

The utility model discloses a kind of coating mechanisms of debugging, it is related to coating mechanism technical field.The utility model includes gluing pool and the scraping assembly fixed on gluing pool, and cloth body is provided in gluing pool;Scraping assembly includes the "mouth" character plate fixed on gluing pool, cloth body is threaded "mouth" character plate, two scrapers are slidably fitted on "mouth" character plate, two U-shaped guide seats are slidably fitted between two scrapers, the edge of cloth body is located in U-shaped guide seat, two first T-shaped plates are elastically fitted on "mouth" character plate, and rotating plate is hingedly fitted between first T-shaped plate and first T-shaped plate.The utility model is elastically fitted with first T-shaped plate and spring on "mouth" character plate, combined with the hinged linkage structure of rotating plate and scraper, so that scraper can self-adaptingly adjust the extrusion degree of cloth body, reduce the damage of cloth due to excessive pressure or glue residue caused by insufficient pressure, realize the uniform control of glue layer thickness.

The product for which the design is sought is an auxiliary device for fixing an oxygen mask, which prevents the mask from slipping when the user turns over in bed, and also allows the user to check the condition of the nose and mouth inside the mask. The structure of the auxiliary device is a regular mask with the center section cut out, and the oxygen mask is attached to the cut hole. The elastic strings of the cut mask are attached to the user's ears. Double-sided tape is attached to the back of the cut mask, firmly fixing the oxygen mask and the auxiliary device.

The utility model discloses a two-way flow cut-off valve which comprises a valve sleeve and a valve element, connecting assemblies are installed on the two sides of the valve sleeve, each connecting assembly comprises a first connector and a second connector, movable assemblies are installed on the two sides of the valve element, each movable assembly comprises a first piston and a second piston, and a sealing assembly is installed on the inner side of the valve sleeve. The sealing assembly comprises an annular cavity and a sealing ring, a communicating assembly is installed on the inner side of the valve element, the communicating assembly comprises an inner opening and a through opening, the two-way flow stop valve can automatically conduct circulation and cut-off operation according to the difference of oil pressure in the first connector and the second connector, electric control operation is not needed, the installation and operation complexity is reduced, and the operation efficiency is improved. The valve is more convenient to use, prevents the valve element from moving too fast, reduces impact between the first piston and the first connector and between the second piston and the second connector, reduces abrasion between the valve element and the valve sleeve, guarantees working safety of equipment, prolongs the service life of the equipment, and is suitable for fluid communication and differential pressure cut-off operation.

An improved machine learning architecture is proposed that is adapted to generate mouth regions corresponding to a target audio track that can be used, for example, in lip dubbing a base video in a first language to match a second language in the target audio track. The proposed machine learning architecture specifically includes modifications to resolve an internal mouth ambiguity problem. A number of variants are proposed along with corresponding methods and computer program products / computer readable media.

The utility model relates to medical instrument technical field discloses a kind of pullable anal canal for endoscope.The utility model anal canal body has the passage for liquid drainage, while pull line passes through the passage;Passage is close to the inner mouth and is designed with pull line limiting device;Endoscope operation can reach predetermined position by biopsy forceps clamp pull pull line to anal canal;Pull line passes through the passage in limiting device, limiting device and anal canal passage are weakly fixed connection, when receiving strong pulling, it can be separated, and it is convenient to remove pull line from anal canal passage;Anal canal inner mouth is designed hose part, while guaranteeing the support of anal canal, reduce the risk of anal canal front end injury intestinal wall in operation;Anal canal outer mouth plug is weakly fixed connection by plug connecting end and anal canal connecting end, when pulling, it can be separated, convenient operation;The utility model anal canal surface is designed with scale, can accurately observe anal canal depth of insertion, accurately and intuitively observe whether anal canal slips off etc. after operation.

The utility model belongs to the bearing field, propose a kind of bearing for agricultural machinery direction machine, including outer ring, inner ring, retainer, roller and sealing cover, the inner wall of inner ring is provided with multiple spiral distribution's ball, the end of inner ring is provided with nested mouth, the end of outer ring back to the assembly inner ring is provided with inner mouth, inner mouth is provided with non-metallic sealing sleeve, non-metallic sealing sleeve is T type structure, the outer end of non-metallic sealing sleeve and the end surface of outer ring are opposite, the inner end of non-metallic sealing sleeve and the mouth bottom of inner mouth are opposite, the side of non-metallic sealing sleeve is provided with the ring convex of with outer ring joint, ring convex is cooperated with the positioning slot of mouth wall being arranged in inner mouth, the inner end of non-metallic sealing sleeve and the mouth bottom of inner mouth are provided with metal sealing ring, metal sealing ring is the T type structure opposite with the shape of non-metallic sealing sleeve. The utility model reasonable in design, sealing is better, it is favorable for reducing the probability of abnormal sound and practicality is stronger, is suitable for large-scale popularization.

The utility model provides a thread hanging appliance for high anal fistula. The thread hanging appliance comprises a catheter, an elastic thread and a guide rod. The guide rod is arranged in the guide pipe in a penetrating manner; the guide pipe is provided with an insertion opening and a retreating opening which are close to the two opposite ends of the hose respectively. The elastic thread is connected with the guide pipe and is close to the withdrawing opening. According to the thread hanging device for the high anal fistula, the fistula tract and the inner opening are probed through the guide rod, the guide rod serves as a track for pushing the catheter, and the catheter can easily reach the inner opening. By means of the soft characteristic of the catheter, direction conversion can be easily achieved through the instrument so that the catheter can penetrate out of the anus smoothly, the intestinal canal of a patient is not prone to being damaged, the operation process is faster and safer, and the body burden and psychological pain of the patient can be relieved.

The utility model discloses an anoscope for anal fistula treatment, which comprises an anoscope barrel (1) extending up and down, the anoscope barrel (1) is provided with an up-and-down through accommodating space (12), and the barrel wall of the anoscope barrel (1) is provided with an up-and-down through opening (11) communicated with the accommodating space (12); extending parts (2) extend from two side opening walls of the opening (11) to the outside of the lens barrel (1), and the two extending parts (2) are gradually separated from each other from one end close to the lens barrel (1) to one end far away from the lens barrel (1) to form a trumpet shape. In this way, the internal skin of a patient can be fully unfolded through the extending part, a doctor can conveniently observe and quickly find the internal opening, the anal fistula treatment progress is accelerated, and the comfort level of the patient is improved.

The invention discloses anastomat pushing equipment for anal fistula internal opening sealing operation and a method thereof, and belongs to the technical field of medical instruments, the anastomat pushing equipment comprises a shell, a handle and a gooseneck part; the gooseneck part is fixedly installed at one end of the shell, and the handle is fixedly installed at the bottom of the other end of the shell. The end part, far away from the shell, of the gooseneck part is connected with a coaxial positioning assembly for positioning a suture line; the bottom of the coaxial positioning assembly is fixedly connected with an anastomat bearing part for positioning and supporting the anastomat, and the anastomat is in fit contact with the outer wall of the anastomat bearing part; the shell is connected with a pushing assembly used for pushing the anastomat. The pushing assembly comprises a reset part, a locking and releasing part, a hydraulic pushing part and a pushing ring, the hydraulic pushing part is connected with the shell, the gooseneck part and the coaxial positioning assembly, the hydraulic pushing part is connected with the pushing ring and the reset part, and the inner wall of the pushing ring is in attached sliding connection with the anastomat bearing part. The anal fistula anastomat can be stably pushed out of a suturing part of an anal fistula inner opening.

The present application relates to a kind of device for treating anal fistula, comprising: silk thread;Magnetic beads, spherical structure, the number of the magnetic beads is multiple, multiple the magnetic beads are connected on the silk thread;Blocking structure, fixedly connected in the middle of the silk thread, for blocking the inner mouth of the anal fistula.The device for treating anal fistula provided by the present application can be used instead of probe, and will not damage the tissue around fistula;Through the magnetism of magnetic beads, the magnetic beads in the inner mouth of anal fistula can be easily sucked out of the anus, without finger into anus blind find, easy to operate;After the device passes through fistula, the magnetic beads at both ends of silk thread are attracted to form closed loop structure, and the magnetic attraction between the magnetic beads generates continuous compression force on the tissue in closed loop, so that the tissue in closed loop is ischemic necrosis, and the reliability during use is improved, since silk thread is not easy to break;Blocking structure can reliably block the inner mouth of anal fistula, prevent dirt from entering fistula, and is beneficial to healing.

The emergency respirator comprises a head cover, a top air bag is fixed to the top of the outer side of the head cover, a transparent face mask is installed in the middle of the head cover, a positioning elastic band is fixed to the bottom of the inner side of the head cover, and an inner mouth-nose mask is installed in the center of the bottom, located on the inner side of the head cover, of the transparent face mask. The inner mouth-nose mask is connected with the top end of the air guide pipe, the top of the air guide pipe is connected with the front face of the head cover, and the bottom end of the air guide pipe is connected with the air tank bag. Connecting hook faces are fixed to the bottoms of the outer walls of the two sides of the head cover, the connecting hook faces are bonded with connecting hair faces, and the connecting hair faces are fixed to the mounting pieces. According to the emergency respirator, the novel structural design is adopted, the head cover of the emergency respirator can be stably attached to the head, certain protection performance is achieved, the head and shoulders of a user can be protected in the environments such as a fire disaster, meanwhile, a gas cylinder bag positioning device is additionally arranged, and the gas cylinder bag can be effectively prevented from falling off during emergency escape.

The utility model discloses an anal fistula seton directional cutting rubber band which comprises a rubber band body which is composed of a solid part located in the middle and hollow parts located on the left side and the right side of the solid part. The solid part is of a columnar structure, and the hollow part comprises a thin end located on the inner side, a thick end located on the outer side and a pipe body which is gradually thickened from the thin end to the thick end. The utility model has the beneficial effects that: when a hanging line is tightened, the middle solid part directionally and slowly cuts a hung tissue from deep to shallow and towards the anal edge, the shallow part of the anal edge is tightened by the thickened part of the leather hose, the hollow material is soft, the irritation is small, and the hollow rubber band becomes flat and does not generate a cutting effect when the hanging line is tightened, so that the aim that when the hanging line is tightened, the hanging line cannot be damaged is finally achieved; directional cutting is conducted from the inner opening of the deep part of the anus to the anus edge, the anus shape is protected, large defects of the anus edge are prevented, and the anus function is effectively protected.

The utility model relates to a pipeline access hole structure which comprises a connecting body structure, a sealing cover structure matched with an inner opening of the connecting body structure, and a group of locking rotating pieces arranged between the connecting body structure and the sealing cover structure, the connecting body structure is oval and is composed of an outer connecting body, an inner concave sleeving body and an inner limiting edge arranged on the inner side of the inner concave sleeving body, and assembling ports are formed in the outer connecting body and the inner limiting edge respectively. The sealing cover structure comprises an upper connecting cover body matched with the inner concave sleeving body in shape, a cover body inner face arranged behind the upper connecting cover body and an annular edge sealing body arranged between the cover body inner face and the upper connecting cover body. The connecting body structure and the sealing cover structure of the structure are tightly locked under the action of a plurality of locking rotary pieces and are also convenient to open, meanwhile, rubber is arranged at the butt joint inner periphery of the connecting body structure and the sealing cover structure to guarantee sealing of the inner bottom end, the outer side of the inner connecting body structure is provided with a mounting and connecting protruding edge set, and outer connecting body connection is tighter under the action of the mounting and connecting protruding edge set.

The invention relates to the technical field of multi-axis mechanical arms, in particular to a developing solution injection device for an anal fistula and a precise positioning system.The developing solution injection device for the anal fistula comprises an inner opening blocking mechanism, an outer opening blocking mechanism, a negative pressure pipeline, a solution injection pipeline, a negative pressure generating mechanism and an injection mechanism, and an inner opening and an outer opening of anal fistula can be blocked; the negative pressure generation mechanism connected to the negative pressure pipeline is used for generating negative pressure in the fistula, then the liquid injection pipeline is used for feeding the developing agent, the developing agent is conveyed in a negative pressure passive injection mode, the developing agent can fill the fistula, the branch pipe and the branch cavity without applying too large pressure, and the technical defects of existing positive pressure conveying are overcome.

The invention relates to the technical field of medical instruments, in particular to a handle control type closable ring taking hook which comprises a guide rod, a handle assembly and a ring taking assembly, the handle assembly is fixedly installed at the right end of the guide rod, the ring taking assembly is fixedly installed at the left end of the guide rod, and the right end of the ring taking assembly penetrates through the guide rod to be connected with the handle assembly. The handle assembly can drive the end of the ring taking assembly to be opened and closed. Opening and closing of the ring taking assembly can be accurately controlled through the handle assembly, in the placing-in and taking-out process, the ring taking frame and the inserting end are closed to form a complete smooth curved surface, and the risk that an inner membrane is scratched or other tissue in the uterine cavity is hooked, and the ring taking frame is incarcerated in the cervical inner opening is avoided; and meanwhile, the hook-shaped structure of the ring taking frame is provided with a smooth arc-shaped bulge, the insertion end is provided with a matched concave groove, and the hook-shaped structure and the insertion end are in seamless butt joint after being closed, so that the contraceptive ring can be firmly locked, and the whole smooth transition form ensures that no mechanical injury is caused to tissues when the contraceptive ring is operated in the uterine cavity and passes through the cervix uteri.