42 results about "Transverse incision" patented technology

The proposal is for a holding element (100) which can be screwed into the internally threaded bore (14) of the implant (1) even during production of the latter and can thus be used to grip or hold the implant for the following production phases. Furthermore, the holding element (100) serves to fix an implant (1), which is screwed thereto, inside an ampoule (200) and for the application of a screwing-in tool for implantation. The particular feature of the ampoule (200) lies in the fact that it has a large-area, lateral cutout (231) in the casing and also a fixing part (210) for accommodating the holding element (100) in a clamped manner. The implant (1) can thus be pulled laterally out of the ampoule (200). The devices facilitate handling of the implant (1) during production and insertion into the bone.

The invention relates to the technical field of material processing equipment for manufacturing solar cell components. It solves the technical problems of the existing technology, which are easy to cause fast and slow feeding, tense and loose tension, which will have adverse effects on cutting, and will also cause damage to the solar cell adhesive film. It includes a frame, which is set on the frame to cut off the solar cell adhesive film horizontally. A longitudinal feeding mechanism is arranged under the cutting mechanism, and a horizontal feeding mechanism is arranged under the longitudinal feeding mechanism. The system also includes A transverse notch mechanism for transverse notch is processed on the solar cell adhesive film, the transverse notch mechanism is arranged above the longitudinal feeding mechanism, and the cutting mechanism and the transverse notch mechanism are connected with the same driving device. The invention has the advantages of reasonable design, simple and compact structure, the ability to conveniently form transverse cuts on the solar cell adhesive film, good adjustability, and high working stability.

The invention relates to the technical field of technical processing of a bearing. A process method for the split processing of an SL type split bearing comprises the following steps: 1. when a product is processed by a lathe, opening annular guiding process grooves at the middle position of the generating line of an outer ring of a bearing to be split and at a position corresponding to a ball race, wherein the wall thickness between two notches is determined according to the allowance size of the grinding procedure provided by the turning procedure so as to ensure that the wall thickness between the two notches of a finished product is between 1.5 and 2 millimeters; 2. after finishing all the grinding processing procedures on the outer ring and before the assembling procedure, opening a transverse incision on the outer ring to be split along a guiding groove in a linear cutting mode, wherein the length of the incision is determined according to the size of the product; and 3. applying certain force on an opening to divide the outer ring into two parts so as to realize the split. The process method has strong processing manufacturability, can meet the product design requirement and realize batch processing, and improves the processing efficiency.

A method for quick afforestation by use of less trees includes choosing young and strong tree, cutting on its trunk to form many transverse incisions, wrapping them by soil, growing new roots, wrapping the new root by grass bunch, burying the another end of said grass bunch under ground, wetting it, and growing the root into ground along the grass bunch to become new trunk.

The invention discloses a slide rheostat with a dustproof structure. The slide rheostat comprises a printed circuit board and a rheostat welded on the printed circuit board; a through chute is formed in the middle of the rheostat; a slide button is arranged in the chute; a dustproof gasket is connected on the chute of the rheostat; a thin strip structure is formed at a position, corresponding to the chute, of the dustproof cushion; the thin strip structure of the dustproof cushion consists of a longitudinal incision formed at the centre line of the dustproof cushion along the direction of the chute, and a plurality of equally spaced transverse incisions, which are arranged on both sides of the longitudinal incision and vertical to the longitudinal incision; and the transverse incisions form a plurality of structures which are compactly contacted with one another and separable from one another. When the slide button of the dustproof cushion designed in the slide rheostat slides, the thin strip structure at the position where the slide button reaches is turned up to make the slide button pass through, while other parts are closed, so dusts can be effectively prevented from falling into the slide rheostat through the chute and further making the slide button be out of order; meanwhile, static electricity can be prevented from passing through the chute and directly contacting the printed circuit board to damage circuits or electronic devices on the printed circuit board.

The present invention provides a method and device for treating scaphoid fracture in the medical technology field, comprising the following steps: fixing the wrist joint in dorsiflexion position with a wrist fixation seat, determining trapezoid-scaphoid tubercle and marking ; Connect the sterilized auxiliary treatment device to the wrist fixation seat; make a 1cm transverse incision at the skin mark, separate the subcutaneous tissue until the scaphoid joint space; The guide sleeve pierces the surface of the distal pole of the scaphoid to lock the device; adjust the angle of the guide sleeve; use fluoroscopy to determine the direction of the sleeve, and confirm that the guide pin is inserted correctly; drive the anti-rotation Kirschner wire along the guide pin, remove Auxiliary treatment device; drill the guide pin into the distal end of the radius, and use a hollow drill to drill through the guide pin; double-ended compression screws pass through the guide pin and screw into the scaphoid; confirm the screw position again by fluoroscopy, and pull out the anti-rotation Kirschner wire , stop bleeding and suture the wound; the invention ensures accurate needle insertion and reduces the number of times of needle insertion and perspective.

The invention discloses an adjustable mouse oral cavity microsurgery fixing and dragging device. The device comprises a bottom plate and a panel. A transverse notch is formed in the upper end face of the bottom plate, a through hole for allowing the face of a mouse to be exposed is formed in the panel, the ends, partitioned by the transverse notch, of the bottom plate and the panel are fixedly connected, and the panel is provided with two draw hooks for pulling open two mouth corners of the mouse. An adjusting mechanism for adjusting the height of one end of the bottom plate is arranged below the end, fixed to the panel, in the bottom plate, and the other end of the bottom plate makes contact with the ground. According to surgery operating requirements of different portions (the upper jaw and the lower jaw), the adjusting mechanism is adjusted to adjust the height of one side of the bottom plate so that the angles between the upper and lower jaw planes and the ground can be changed, and a surgeon can conveniently perform operation; the upper jaw, the lower jaw and the mouth corners on the two sides of the mouse are all fixed to the device, the intra-operative stability is good, all the surgical process can be completed under a microscope only with one assistant, and the surgical process is obviously accelerated. The device is used for mouse oral cavity microsurgery.

The invention relates to balloon compression dressing pants, comprising a pants body and at least one balloon; the pants body includes a front part and a back part; the corresponding outer seams of the front part and the back part are connected in releasable manner, the abdominal part of the front part is provided with transverse incision balloon pockets, first vertical incision balloon pockets and first drainage holes, the groin part of the front part is provided with groin balloon pockets and second drainage holes, the crotch part of the pants body is provided with a crotch balloon pocket, the hip part of the back part is provided with hip balloon pockets, the waist portion of the back part is provided with second transverse incision balloon pockets and a second vertical incision balloon pocket, and a tee valve is connected to an inflating port of each balloon. The balloon compression dressing pants are convenient to wear, the balloon pockets arranged the multiple parts allow balloons to be placed conveniently as required, postoperative wound healing speed is increased, and postoperative recovery is benefited; the tee valves help monitor and control balloon pressure. The balloon compression dressing pants are widely suitable for the compression dressing and drainage of wounds at external genitals, groin, lower abdomen, hip, waist, thigh ends and other parts.

The invention discloses a method for removing eye pouches without traces, and relates to the technical field of facial beautification. The method comprises a surgical method and a nursing method. The surgical method comprises the following steps: step 1, anesthetizing a surgical position, turning over a lower eyelid during operation, and injecting anesthetic on a conjunctival surface of the lower eyelid; 2, after the anesthetic takes effect, a conjunctival transverse incision is formed in the middle section of the lower tarsal plate; 3, fat globules at the pouch positions are found out and cut off; 4, hemostasis is carried out through electric coagulation; 5, gauze covering is conducted after the operation, and cold compress is conducted through an external ice bag; the nursing method comprises the following steps: Step 6: pre-sleep hot compress: enabling blood circulation around eyes to be smooth, eliminating generation conditions of eye puffiness from the source, and cold compress after awakening to help to fighter the eye puffiness quickly; and step 7, removing the eye puffiness through eye movement. According to the method for removing the under-eye puffiness in the traceless mode, the under-eye puffiness is removed in an operation excision or massage nursing mode, matching adaptation is carried out according to the actual generation principle of the under-eye puffiness or the requirements of a patient, the requirement satisfaction degree is higher, and the operation adaptability is higher.

The invention provides a pruning method of overlong main branches on a Chinese chestnut tree. The pruning method comprises the steps of initial-stage pruning, later-stage pruning and management, wherein the step of initial-stage pruning comprises the sub-steps of branch preparation and time selection, determination of the position of a transverse incision, a cutting method of the position of the transverse incision, and young sprout culture. By means of the pruning method, the shaped Chinese chestnut tree in a whip-cudgel state can be pruned in time, the phenomenon that only the crown fruits is avoided, the yield of the Chinese chestnut tree is improved, it is achieved that the inside of the tree trunk and the branches of the crown fruit at the same time, and the aim that the Chinese chestnut tree fruits in a three-dimensional way is achieved.

The invention discloses a liver tumor resection device based on a lumbar transverse incision, which comprises a support sleeve, a working hole is opened inside the support sleeve, a support seat for fixing the laparoscope is installed in the working hole, and the area on one side of the working hole is used for Place the grasping forceps and electric knife, and the other side area is used to place electric hooks and absorbable clips; the grasping forceps and electric hooks cooperate to realize the clear tumor location, expose the right posterior lobe of the liver, and separate the sticky and pinched triangular ligament around the liver And the right coronary ligament, the electric knife draws a pre-cut line along the edge of the tumor, and combines ligasure to dissect and separate the hepatic hemangioma step by step along the pre-cut line. The invention has a simple structure and is applicable to an improved method for performing surgery by opening only a 3cm opening on the right side of the waist, avoiding the intraoperative risks and postoperative recovery problems caused by traditionally opening a large opening on the stomach.

The invention discloses a single cutting-edge cutting knife exclusively used for a tendon sheath, and relates to the technical field of hand surgical scalpels. The single cutting-edge cutting knife exclusively used for the tendon sheath includes a blade, a cutting edge and a connecting end, the blade is arranged on the upper end of the cutting edge, the tail end of the blade is connected with theconnecting end, the working end of the cutting edge is oriented towards the head end of the blade, the cross section of the blade is of an arc groove structure, and the connecting end is provided witha mounting groove; when in using, the connecting end is firstly connected with a surgical knife handle, after the surgical knife handle is connected, a transverse incision is cut on skin on the tendon sheath of a finger, the skin at the incision is turned up by using surgical tweezers, the head end of the blade is inserted in the lower part of the tendon sheath, and pushed up in the direction ofthe finger, the blade cut the incision on the tendon sheath of a patient, and minimally invasive is made.

The invention discloses a dual-edge resecting knife special for a tendon sheath part. The dual-edge resecting knife comprises a knife blade, a first knife edge, a second knife edge and a connecting end, wherein the first knife edge and the second knife edge are symmetrically arranged at the upper end of the knife blade; the connecting end is connected to the tail end of the knife blade; the working end of the first knife edge and the working end of the second knife edge face the head end of the knife blade; the knife blade adopts an arc groove structure; the structure of the first knife edge is the same as that of the second knife edge; and a mounting groove is formed in the connecting end. The dual-edge resecting knife disclosed by the invention is simple in structure; when the dual-edgeresecting knife cooperates with an original ordinary surgical knife handle to be used, a part of a tendon sheath is safely, quickly and effectively resected in one time, so that the problems that whenbeing used, an original surgical knife blade needs to be operated in a narrow space repeatedly, the difficulty is high, and a standard transverse incision is improperly resected into a wrong incisionin the shape similar to "++" are solved; besides, potential risk of tendon nerve blood vessel damage is eliminated; and medical disputes caused by cicatricial contracture and pain caused by wrong sawtooth-shaped incisions, and numbness, limitation of activity and the like caused by tendon nerve damage and adhesion are avoided.