126 results about "Needle knife" patented technology

The invention provides a dynamic approach planning method and system for an acupotomy scope, and relates to the technical field of approach planning of the acupotomy scope, and the technical scheme is characterized in that real-time image data of an articular cavity is acquired; the real-time image data and the preoperative image data are subjected to registration analysis, and anatomical structure changes in the articular cavity are recognized; according to the recognized anatomical structure change in the joint cavity and a preset anatomical partition rule, anatomical partition information is dynamically updated, and updated anatomical partition information is obtained; according to the updated anatomical partition information, an approach path is set before an operation, real-time path adjustment is carried out, and an optimized needle knife mirror safe approach path is generated; and displaying the real-time image data, the updated anatomical partition information and the optimized safe approach path of the acupotomy mirror in an overlapping manner so as to guide a doctor to operate. The dynamic approach planning method and system for the acupotomy scope have the advantages that the dynamic change of an anatomical structure in an intra-operative joint cavity can be adapted, and safe operation of surgical instruments is ensured.

The utility model relates to a needle-knife clamp and a needle-knife grinding machine. A plurality of workpiece sleeves are arranged on a base plate of the needle knife clamp, the workpiece sleeves are located on the front side of the base plate and arranged on the same plane in parallel, sleeve through holes used for installing the workpiece sleeves are formed in the base plate, and the rear ends of the workpiece sleeves are detachably connected to the sleeve through holes of the base plate. A workpiece pressing device used for pressing the rear end of a workpiece forwards is arranged on the rear side of the base plate, a pressing plate of the workpiece pressing device is a V-shaped plate, and a workpiece sleeve can be a metal capillary tube. A main shaft system and a feeding system are arranged on a machine body of the needle-knife grinding machine, and a support plate used for clamping the workpiece clamp is connected to a feeding frame through an angle adjusting mechanism. The device is suitable for grinding slender pieces such as needle knives, and workpiece bending in the grinding process can be relieved or avoided.

The invention discloses an acupotomy surgery control system. Belongs to the technical field of medical instruments. An acupotomy surgery control system comprises an intervention device used for constructing a surgery channel and executing various surgery operations; the acquisition device is used for collecting video information of an operation end of the intervention device in real time; the marking device is used for emitting laser to the operation area so as to mark a pre-marked line; the information processing device is used for acquiring video information when the marking device emits the linear laser and extracting an image information set representing the operation path from the video information; according to the technical scheme provided by the invention, a surgeon can visually see the marking path marked by the laser in the video information collected by the collecting device, so that the operation efficiency is improved.

The utility model discloses a needle knife with a plastic handle, and belongs to the field of medical instruments. The needle knife comprises a needle knife body and a plastic tube handle, the head end of the needle knife body is a needle knife edge, one end of the plastic tube handle is provided with a navigation structure, and the structural surface of the navigation structure and the edge surface of the needle knife edge face the same direction; the flat navigation structure can help a doctor determine the direction of the cutting edge of the needle knife, and the fixed end of the needle knife body is fixedly connected with the plastic tube handle through a condensation welding fixing structure or is fixedly connected with the plastic tube handle in a mechanical mode or a dispensing mode. In the high-temperature flattening process of the navigation structure, the contact section of the needle knife body and the high-temperature softened plastic pipe handle can be embedded into the inner wall of the plastic pipe handle, the axial inner hole shrinks to clamp the needle knife body in the inner hole, the needle knife body is fixedly connected with the plastic pipe handle, and continuous assembly automatic production can be achieved. According to the plastic handle needle knife produced in the assembly mode, the technical problems that an existing plastic handle needle knife manufactured in a one-time forming injection molding mode is high in cost, low in production efficiency and the like are solved.

A plush machine and a knitting process thereof, comprising a lower needle cylinder and an upper needle disk, characterized in that: a plurality of first needle grooves and a plurality of second needle grooves extending vertically and arranged circumferentially are formed on the outer peripheral surface of the lower needle cylinder, the first needle grooves and the second needle grooves are arranged alternately, a lower knitting needle is movably provided in the first needle groove, a knife-hook combination needle is movably provided in the second needle groove, the knife-hook combination needle comprises two crochet needles and a knife needle, the knife needle is movably arranged between the front sections of the two crochet needles, an upper needle disk is movably provided with an upper knitting needle, the lower knitting needle and the knife-hook combination needle are movably arranged in the lower needle cylinder, and the upper knitting needle is movably arranged in the upper needle disk, and a base fabric surface structure with a fine texture and compactness can be woven through the mutual cooperation of the lower knitting needle, the knife-hook combination needle and the upper knitting needle.

The utility model belongs to the technical field of medical instruments, and discloses a light source smoke suction tungsten needle knife, a control panel and a power line are welded downwards, the power line penetrates out of the lower end of a handle, internal electric control parts are integrated in the control panel, an electric resection button, an electric coagulation button and a light source button are installed in the handle from the inside and extend to the outside, and a lamp bead is integrated at the front end of the control panel. The insulating head is pressed into the functional tube of the tungsten needle cutter head, the electrode extends out of a middle hole of the insulating head, and a high-temperature-resistant wrapping tube is arranged at the outer end of the electrode. The electrocision and electrocoagulation illuminating device is better in electrocision, electrocoagulation and illuminating effects. The tungsten needle cutter head can be stretched and retracted to any length, and the open type operation requirement is met. The electrode head is anti-adhesion, scabbing and adhesion are prevented, and the unique design of the electrode head ensures the cutting efficiency. The tip of the tungsten needle knife head is more tapered, and the tungsten needle knife head is more resistant to high temperature, more stable, more durable, safer, easier to carry out fine ablation operations such as neurosurgery, brain department and the like, and finer.

The utility model discloses an acupuncture needle-knife treatment support, and relates to the technical field of medical instruments. The adjusting unit is arranged on the outer surface of the supporting unit and used for assisting in supporting, the supporting unit comprises a moving assembly and a lifting assembly arranged on the outer surface of the moving assembly, and the adjusting unit comprises an adjusting assembly arranged on the outer surface of the lifting assembly and a supporting assembly arranged on the outer surface of the adjusting assembly. According to the acupuncture needle-knife treatment support, the supporting sleeve, the movable base, the threaded rod, the supporting pad, the lifting rod, the limiting rod, the clamping plate and the limiting spring are matched with one another, so that the height of the adjusting unit can be conveniently adjusted, and meanwhile the position of the acupuncture needle-knife treatment support can be conveniently adjusted; the hinge base, the adjusting arm, the first fixing bolt, the sleeve, the second fixing bolt, the expansion arm, the third fixing bolt, the adjusting seat and the mounting frame are matched with one another, so that the position of the mounting frame can be conveniently adjusted, and the flexibility of the acupuncture needle-knife treatment support is improved.

This utility model relates to a complete set of small needle knives for tenosynovitis and nerve entrapment diseases, belonging to the field of medical device technology. The aim is to provide a convenient and easily selectable set of small needle knives for tenosynovitis and nerve entrapment diseases that reduces collateral damage. The technical solution includes a circular needle knife, a probe, a separating needle, a hook needle knife, and a storage box for storing the aforementioned needle knives. The circular needle knife includes a handle and a needle body, with the needle tip having an arc-shaped outer curved edge. The probe includes a handle and a needle body, with the needle tip being a spherical probe. The separating needle includes a handle and a needle body, with the needle tip being a pointed cone shape. The hook needle knife includes a handle and a needle body, with the needle tip bent into an arc shape and having an inner curved edge. This utility model is used for small needle knife treatment of tenosynovitis or nerve entrapment diseases.

The invention discloses an internal heating type needle-knife therapeutic apparatus, which comprises a handle, an outer cylinder is fixed at the front end of the handle through a mounting table, an inner cylinder is slidably connected in the outer cylinder, a needle-knife assembly is arranged in the inner cylinder, the needle-knife assembly comprises a needle body and a needle handle, the needle body and the needle handle are connected through a transition part, and the needle body and the needle handle are slidably connected in the inner cylinder. When the needle knife is not used, the needle knife assembly can be contained in the inner cylinder, then the needle hiding cap covers the front cover, the inner cylinder is sealed, the needle knife assembly in the inner cylinder is protected against corrosion damage of water vapor, dust and the like, the service life of the needle knife assembly is prolonged, meanwhile, the needle knife assembly is contained in the inner cylinder, the needle knife can be prevented from accidentally scratching human tissue, and the needle knife is prevented from being damaged. In addition, a plurality of infrared temperature measurement sensors are arranged on the front cover and are close to the needle knife, and temperature monitoring is more accurate.

The invention relates to the field of medical instruments, and discloses a novel precise duodenal papilla windowing knife which comprises a handle body, a needle tube body is fixedly connected to one side of the handle body, an injection connector and a guide wire access port are arranged on the outer side of the handle body, and a needle knife is arranged at the end, away from the handle body, of the needle tube body. A traction wire is slidably connected into the needle tube body, a flushing assembly is fixedly mounted on the side wall of the handle body, a sliding handle is slidably connected to the outer side of the handle body, a high-frequency electrode is fixedly mounted on the surface of the sliding handle, and an adjusting assembly is mounted on the side, away from the needle knife, of the handle body. According to the structure of the needle knife, the knife outlet length of the needle knife can be conveniently adjusted, and the operation in the windowing operation process is more convenient.

1. The name of this design product: Plastic handle needle knife (front step surface navigation). 2. Purpose of this design product: for medical acupuncture. 3. The design key point of this appearance design product lies in the overall shape of the product. 4. The picture or photo that best illustrates the key points of the design: 3D drawing of Design 1. 5. The rear view is symmetrical to the front view, so the rear view is omitted. 6. Designate Design 1 as the base design.

The invention belongs to the technical field of traditional Chinese medicine treatment, and discloses a method for treating knee joint diseases through a thigh medial oblique puncture method based on meridian differentiation, which comprises the following steps: step 1, performing acupuncture by adopting a 15-30-degree oblique puncture method with the height consistent with that of thigh medial muscle group fibers; 2, using a disposable sterile small needle knife with the specification of 0.5 mm * 75 mm as a needling instrument; 3, 2-3 short-range treatment cycles are set, a puncture part is positioned and disinfected firstly, and lesion areas such as medial femoral muscle deep fascia are accurately found; then a 0.5 mm * 75 mm blunt-end small needle knife is selected, and the 75 mm length can directly reach the deep lesion area of the knee joint from the inner side surface layer of the thigh. When the needle is inserted, a 15-30-degree oblique needling method is adopted, and the angle and the trend of muscle fibers on the inner side of the thigh completely go deep along muscle fiber gaps and easily penetrate into a deep layer. The 0.3 mm blunt end of the needle tip can be slightly pushed away instead of being scratched when encountering blood vessels and nerves. Finally, through 2-3 times of centralized treatment, the diseased region is stimulated for multiple times in a short time, the self-repairing ability of the body is quickly activated, adhesion tissues around the knee joint are loosened, inflammation is eliminated, blood circulation is accelerated, and actual application and operation are facilitated.

The invention relates to the technical field of medical instruments, in particular to a split type needle knife which comprises a holding assembly, the bottom of the holding assembly is in threaded connection with an auxiliary fixing assembly, a needle knife assembly is slidably connected into the auxiliary fixing assembly, and the end, close to the holding assembly, of the needle knife assembly is clamped into the holding assembly. The needle-knife assembly comprises a flat-blade needle-knife assembly and an inclined-blade needle-knife assembly, and the inclined-blade needle-knife assembly is connected to the flat-blade needle-knife assembly in a sliding mode. The split type needle knife has the function of flexible switching between a flat blade and an inclined blade, different treatment requirements are met through gear transmission by rotating a driving knob, instrument replacement is reduced, the cross infection risk is reduced, the first needle knife handle is provided with a medicine conveying cavity, the medicine conveying cavity is matched with a closed air bag, the medicine conveying state and the closed state can be conveniently controlled, the split type structure is adopted, and the operation is convenient. Installation and disassembly are easy and convenient, equipment can be rapidly assembled and disassembled, all parts can be fully cleaned and disinfected, cross infection is prevented, and the safety of a patient is guaranteed.

The utility model relates to the technical field of orthopedic appliances, and discloses an osteotomy device which comprises a fixed rod part, a rotating rod part and an osteotomy needle knife positioning insertion plate part, one end of a second rod body of the rotating rod part is connected to a connecting shaft end arranged on a first rod body, and an angle arc rod is arranged at the other end of the first rod body. The other end of the second rod body is arranged on the angle arc rod in a sleeving mode through the sleeve frame end, and the osteotomy needle knife positioning insertion plate part is movably installed in the connecting groove channel, so that the osteotomy needle knife positioning insertion plate part can move on the first rod body and the second rod body; the distance between the osteotomy needle knife positioning insertion plate part and the positioning stop lever is adjusted by moving the osteotomy needle knife positioning insertion plate part, so that bones with different diameters can be conveniently clamped and fixed, and the angle between the first rod body and the second rod body is adjusted by rotating the second rod body, so that the angle between osteotomy needle knives inserted into the osteotomy needle knife positioning insertion plate part is adjusted.

The orthopedic needle knife comprises a needle handle and a columnar needle body, one end of the needle body is connected with the tail end of the needle handle, and the other end of the needle body is provided with a needle head; the front end of the needle head is provided with a probe part for positioning a contracture soft tissue part through pressing, and a side blade part for cutting the contracture soft tissue part is formed on at least one side, located behind the probe part, of the needle head. The contracture soft tissue part is positioned through the probe part located at the front end, lateral cutting can be carried out through the cutting edge part located on the side edge in a downward pressing mode after accurate positioning, rapid linear cutting and releasing of the contracture soft tissue part are achieved, the releasing efficiency of the contracture soft tissue is effectively improved, operation is simpler, and operation is more convenient. And secondary damage can be avoided.

The application discloses an automatic sauce adding and meat loosening machine, which comprises a fixed outer shell body, a movable inner shell body arranged in the fixed outer shell body, a movable barrel, and a base body arranged at the bottom of the fixed outer shell body; the movable inner shell body is integrally provided with a servo deceleration motor, a main control circuit board, a battery and a micro pump; a sauce needle and a hole punching knife are arranged at the lower end of the movable barrel through a needle holder; the servo deceleration motor drives the movable inner shell body, the movable barrel and the needle holder to reciprocate relative to the fixed outer shell body through a gear and a rack, so that the sauce needle and the hole punching knife are extended from the mesh holes on the lower surface of the base body; and the micro pump provides pressure gas to the movable barrel to deliver sauce to the sauce needle. The servo deceleration motor and the micro pump are used to realize reciprocating motion and automatic sauce adding respectively; the movable barrel is used to add sauce under the action of pressure gas; the hole punching depth, the sauce amount and the sauce adding time can be intelligently set; and the operation is convenient and the user experience is high.

The utility model provides a curved needle knife and a release device used for the human body to press soft tissue, the curved needle knife comprises a needle knife handle, a needle knife body and a needle knife head, the needle knife body is in a curved design, the needle knife head comprises a needle knife bottom at the bottom and a needle knife part arranged on the needle knife bottom, the needle knife bottom is of a semi-cylindrical structure formed by the needle knife body extending continuously at the tail end, and the needle knife head is of a curved structure. A needle knife edge is arranged at the front end of the needle knife part; and the releasing device comprises an ultrasonic instrument and a curved needle knife. Due to the fact that the needle knife body in the bent shape is arranged, when the bent needle knife loosens a human tissue clamping and pressing target spot, it is avoided that the position of the target spot is directly punctured in an inclined downward mode, and then direct damage to the content of the annular structure is avoided; and on the other hand, the needle knife edge is used for releasing the annular tunica vaginalis or hyperplasia target spot generating clamping and pressing, the cylindrical needle knife bottom can better avoid direct damage to the content of the annular structure, and the bent needle knife can better release the clamping and pressing soft tissue of the human body when used in cooperation with an ultrasonic instrument.

1. The name of this design product: Ultrasonic feedback signal needle. 2. Purpose of the product of this design: used for medical needle knife, acupuncture and cutting of patients. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: Kit 1 stereogram.

The utility model discloses a fascia acupotomy with flushing and negative pressure drainage functions, which comprises a fascia acupotomy body, a needle head is arranged at the far end of the fascia acupotomy body, a flushing hole is arranged on the needle head, a drainage hole is arranged in the middle of the needle head, and a flushing tube cavity and a drainage tube cavity are arranged in the fascia acupotomy body. The far end of the flushing pipe cavity is connected with the flushing hole, the far end of the drainage pipe cavity is connected with the drainage hole, the near end of the flushing pipe cavity is connected with an injection connector, the injection connector is connected with an external injection tool in a matched mode, the near end of the drainage pipe cavity is connected with a drainage connector, and the drainage connector is connected with an external negative pressure drainage bottle in a matched mode. According to the medical syringe, injection and flushing of liquid medicine and medicine can be achieved in release treatment operation, drainage and output of the injected liquid medicine and part hydrops can be achieved, operation and use are more practical and reliable, and treatment operation and use are better facilitated.

The invention relates to the field of medical instruments, in particular to a needle knife and culture dish applied to extraction of wounded part tissue in the treatment process, the needle knife and culture dish comprises a charging wire, the bottom of the charging wire is connected with a fixing barrel, the fixing barrel is of a hollow barrel-shaped structure with an opening in the bottom end, and an inner cavity of the fixing barrel is slidably connected with a protection barrel; one end of the protective cylinder penetrates through an opening in the bottom end of the fixed cylinder and extends to the position below the fixed cylinder, the protective cylinder is of a hollow cylindrical structure with an opening in the bottom end, a needle knife is arranged in an inner cavity of the protective cylinder, a culture dish assembly is arranged at the end, away from the charging wire, of the protective cylinder, and the culture dish assembly is used for storing tissue samples. The knife handle can be pushed downwards or pulled upwards through the electric push rod, so that the needle knife fixed at the bottom end of the knife handle can probe downwards or contract upwards, the height of the needle knife is adjusted, the needle knife is protected, and meanwhile, the needle knife is prevented from injuring a patient accidentally.

The utility model discloses a microacupotomy, which relates to the technical field of medical instruments and comprises an acupotomy handle, an acupotomy body and an acupotomy head, a plurality of needle storage cavities are arranged in the acupotomy handle, and needle outlet through holes matched with the needle storage cavities are arranged at the lower end of the acupotomy handle. A limiting piece used for adjusting the knife outlet length of the needle knife body is arranged between the needle tube and the needle knife handle. The holding part, the needle outlet part, the needle tube and the limiting piece are matched with one another, so that the needle knife can be stored, replaced and adjusted in length; clinical use requirements are met, and operation efficiency is improved. The micro-needle knife can effectively solve the problems that an existing micro-needle knife is single in function, and the needle knife cannot be replaced.

1. Name of the design product: Fascia Knife (Small Needle Knife). 2. Use of the design product: The design product is a physiotherapy tool used for massaging the human body, relieving muscles, and assisting in relaxing the fascia. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view.

The utility model relates to the technical field of ganglion puncture, in particular to a special puncture needle knife for ganglion, which comprises a puncture rod, a needle knife handle and a needle knife handle. A hollow channel is formed in the puncture rod, an opening is formed in the other end of the puncture rod, and the opening is communicated with the hollow channel; a drainage groove is formed in the surface of the puncture rod and communicated with the hollow channel, and the hollow channel in the puncture rod is connected with the opening in the other end of the puncture rod. The puncture needle knife special for the ganglion can rapidly and effectively puncture the ganglion and drain internal hydrops in a minimally invasive mode, repeated puncture is not needed, the pain feeling of a patient is greatly relieved, meanwhile, the treatment efficiency and safety are improved, and the puncture needle knife is beneficial to faster rehabilitation and normal life recovery of the patient.

The application discloses a traditional Chinese medicine micro-invasive regulating needle therapy method and belongs to the technical field of traditional Chinese medicine micro-invasive treatment, and solves the technical problems that traditional therapy for treating soft tissue pain only focuses on the local part and is difficult to solve the adhesion of deep and shallow fascia layers and has a high recurrence rate. The method takes a needle-knife as a main treatment tool, integrates a needle-knife medical theory, a fascia chain theory, a traditional Chinese medicine meridian theory and a biomechanics principle, adheres to a local relaxation + overall regulation core idea, accurately positions a treatment target through three points and one side, intervenes in inflammation-adhesion-spasm three pathological changes, follows a chain point finding and pain treatment by relaxation rule, and finally realizes a treatment goal of human body muscle and bone neutralization. The application is suitable for neck, lumbar vertebra disease, joint pain and related soft tissue lesions of head, face, spine and six big joints and has the advantages of micro-invasiveness, precision, treatment of both symptoms and root causes and low recurrence rate, and effectively restores the symmetry stability and functional coordination of the mechanical structure of the human body.

The utility model discloses a polygonal section plastic handle acupuncture appliance and a production device thereof, and belongs to the technical field of acupuncture appliance manufacturing. According to the production device for the acupuncture and moxibustion instrument with the plastic handles with the polygonal sections, the acupuncture and moxibustion instrument is an acupuncture and moxibustion needle or a small acupuncture and moxibustion needle knife and comprises a needle body and the plastic handles, the cross sections of the plastic handles are polygonal, and the plastic handles are bundled to form a plastic handle bundling disc; the production device comprises a needle body transfer cylinder and a magnet, vertically stored needle bodies are arranged in the needle body transfer cylinder; the magnet is connected to the bottom of the needle body transfer cylinder; during production, the needle body transfer cylinder is inverted above the plastic handle bundling disc after being turned over, after the magnet is moved away or power is off, the needle bodies which are demagnetized freely fall on the plastic handle bundling disc, and part of the needle bodies penetrate through the through holes of the plastic handles due to self weight, so that the purpose that the needle bodies penetrate into the plastic handles in batches at a time in a short time is achieved. The technical problem that the production efficiency is low when needle bodies penetrate into plastic handles one by one during production of traditional Chinese medicine acupuncture instruments in the prior art is solved.

The utility model discloses an improved needle knife which comprises a needle handle, a needle body and a knife head which are sequentially connected, the knife head is formed by integrally connecting two U-shaped knife heads in the same direction, a connecting wall in the middle of the two U-shaped knife heads is shorter than non-connecting walls on the two sides of the two U-shaped knife heads, a double-peak wave-shaped outline is formed, a cutting edge is arranged along the double-peak wave-shaped outline, and the cutting edge is round and blunt. The cutting head is in the double-peak wave shape, the releasing area is large, the cutting edge is round and blunt, the cutting area can be enlarged through sliding, damage to surrounding blood vessels and nerves is small, therefore, the number of incisions is reduced, and the pressure reduction effect is good.

The invention discloses a polygonal section plastic handle acupuncture appliance and a production device and method thereof, and belongs to the technical field of acupuncture appliance manufacturing. According to the production device for the acupuncture and moxibustion instrument with the plastic handles with the polygonal sections, the acupuncture and moxibustion instrument is an acupuncture and moxibustion needle or a small acupuncture and moxibustion needle knife and comprises a needle body and the plastic handles, the cross sections of the plastic handles are polygonal, and the multiple plastic handles are bundled to form a plastic handle bundling disc; the production device comprises a needle body transfer cylinder and a magnet, vertically stored needle bodies are arranged in the needle body transfer cylinder; the magnet is connected to the bottom of the needle body transfer cylinder; during production, the needle body transfer cylinder is inverted above the plastic handle bundling disc after being turned over, after the magnet is moved away or power is off, the needle bodies which are demagnetized freely fall on the plastic handle bundling disc, and part of the needle bodies penetrate through the through holes of the plastic handles due to self weight, so that the purpose that the needle bodies penetrate into the plastic handles in batches at a time in a short time is achieved. The technical problem that the production efficiency is low when needle bodies penetrate into plastic handles one by one during production of traditional Chinese medicine acupuncture instruments in the prior art is solved.

The periodontal therapeutic apparatus comprises a machine body and further comprises a disinfection mechanism which is arranged on the machine body and used for disinfecting a needle knife head, the disinfection mechanism comprises a disinfection box fixedly connected to the side wall of the machine body, and the interior of the disinfection box is connected with an installation frame through a driving mechanism. A fixing mechanism for fixing the needle knife head is arranged on the mounting frame, and a protective door is hinged to one side of the disinfection box. Through the arrangement of the disinfection mechanism, under the fixing action of the fixing mechanism, the acupotomy head can not be connected with the handle in the cleaning process, so that the handle can be normally used while the acupotomy head is cleaned and disinfected, and a plurality of acupotomy heads can be cleaned and disinfected at the same time; therefore, normal treatment operation of periodontal diseases is guaranteed, and the convenience and efficiency of disinfection of the needle-knife head are improved at the same time.

The invention discloses a slow-release nutrition preparation for small needle knife guide in an ovarian reflex region and a preparation method of the slow-release nutrition preparation, and relates to the technical field of medical nutrition preparations. 20 to 30 parts of a slow release carrier; 3-6 parts of an absorption enhancer; 45 to 65 parts of a biocompatible auxiliary material; 1-3 parts of a stabilizer; according to the invention, the D-chiro-inositol is helpful for adjusting hormone balance in vivo and promoting ovarian health; glutathione is a potent antioxidant and protects ovarian cells from oxidative damage; the Q10 coenzyme can enhance cell energy metabolism and improve the ovarian function; soybean isoflavone is phytoestrogen and can simulate the action of estrogen of a human body, the core nutritional ingredients are combined with a slow release carrier prepared from chitosan, sodium alginate and a medicinal fungal polysaccharide compound, slow release of nutrient substances is achieved, action time is prolonged, bioavailability of the nutrient substances is improved, the substances are combined, and the slow release effect is achieved. The nourishing and long-acting protection on the ovary reflex region are realized.

The present invention relates to a needle hook for a terry jacquard machine and its forming process, characterized in that: a needle hook for a terry jacquard machine includes a three-layer structure welded together, namely an upper layer, a middle layer and a lower layer. The upper layer and the lower layer are both needle hook pieces. The left end of the needle hook piece is in a hook-shaped structure. The middle layer is a positioning and guiding piece, which is composed of a guiding part and a fixing part connected integrally from left to right. The right end of the fixing part and the right end of the needle hook piece are both in a needle-shaped structure. The right end of the fixing part is fixed between the right ends of the upper and lower needle hook pieces. The left end of the guiding part extends between the upper and lower hook-shaped structures and is fixedly connected thereto. A guiding groove for the sliding of the needle knife structure is formed between the rear side end face of the guiding part and the inner side walls of the upper and lower needle hook pieces. This design has the advantages of simple structure, easy manufacturing, practicality and high efficiency.