279results about How to "Good for postoperative recovery" patented technology

The invention discloses an LED (light-emitting diode) operating lamp adjusting the size and the shape of a lighting facula. The operating lamp is composed of a main lighting light source and an auxiliary lighting light source, wherein the two part light sources are realized through an LED array, the main lighting light source is divided into six regions which are respectively defined as W0,W1,W2,W3,W4 and W5; the auxiliary lighting light source is divided into two regions which are respectively defined as V1 and V2, each region is internally provided with a group of LED monomers, whether each group of LED monomers is lightened is controlled by a singlechip through a relay, and combinations of different regions form different sizes and shapes of irradiation faculae; and the main lighting light source and the auxiliary lighting light source also can realize adjustment of the lighting angle of a light source respectively through an angle adjusting mechanism, and the LED operating lamp realizes the control of switching-on and switching-off of a power switch, the size and shape of the main lighting or auxiliary lighting faculae size and the lighting angle through a key state on the control panel. Users adjust the required lighting effects through a control button according to the real lighting field requirement.

A hooked steel plate for treating the bone fracture and luxation of sternoclavicular joint is a curved steel plate with a L-shaped hook at its one end and a flat arc structure and another end.

The invention discloses a radioactive particle implantation needle-driven robot which comprises an ultrasonic peripheral module, a needle head pushing module, a needle head storage module and a needlehead delivery module; the ultrasonic peripheral module comprises a needle automatic clamping assembly used for clamping a puncture needle; the needle head pushing module is used for rotating the ultrasonic peripheral module to be switched between a needle replacing position and a puncture position and is used for pushing in or pulling out the puncture needle in an axial direction of the punctureneedle; the needle head storage module comprises multiple needle storage bins; each needle storage bin is used for storing one puncture needle and can automatically reach a needle head delivery position; the needle head delivery module comprises an electric clamp and a horizontal conveying assembly; the electric clamp corresponds to the needle head delivery positions of the needle head storage module and is used for clamping the puncture needle in the needle storage bin at each needle head delivery position; and the horizontal conveying assembly is used for driving the electric clamp in the axial direction of each puncture needle to enable the puncture needle to be inserted into the needle automatic clamping assembly at the needle replacing position and to be automatically clamped by the needle automatic clamping assembly.

The invention discloses a fixing device, a fixing method and an application method for reconstruction of cruciate ligaments. The fixing device comprises a driven nail and an expansion nail sleeve. In an unexpanded state, four axially-extending grooves are formed on the peripheral side surface of a sleeve body in an inwardly and radial sinking mode. By means of the grooves, splitting of ligaments is achieved. In an expansion state, the driven nail is inserted into a sleeve body by means of an opening. Under the effect of the driven nail, the grooves are outwardly extruded so that expansive fixation is achieved. The fixing device, fixing method and application method for reconstruction of cruciate ligaments have following beneficial effects: 360-degree uniform expansion of the expansion nail sleeve is ensured; the expansion nail sleeve is prevented from being broken; transported tendons are not cut by the surgery of reconstruction of ligament; tendons are divided into four bundles by extrusion in a radial direction for effective fixation; fine fixation effect is obtained; full contact among transported tendons and a bone tunnel is achieved; recovery of tendons and bones is further promoted so that the fixing device is suitable for operative habits of a doctor; and the fixing device is easily and conveniently used without additional learning.

The invention provides a surgical instrument and a surgical robot adopting the surgical instrument. The surgical instrument comprises a front end, a wrist part, a foundation base, a guide mechanism and a traction unit, wherein the front end is rotatably connected with the wrist part and a first rotation axis is formed, the wrist part is rotatably connected with the foundation base and a second rotation axis is formed, and the first rotation axis and the second rotation axis are non-coplanar and are vertical to each other; the traction unit comprises a first traction body, a second traction body, a third traction body and a fourth traction body; the four traction bodies surround and are partially fixedly connected with the front end, extend, are restrained by the guide mechanism, and then are connected with an external mechanism; the second traction body surrounds the front end in the direction opposite to that of the first traction body, and the fourth traction body surrounds the front end in the direction opposite to that of the third traction body; the first traction body and the second traction body are distributed on one side of the second rotation axis, and the third traction body and the fourth traction body are distributed on the other side of the second rotation axis.

The invention relates to a renal sympathetic nerve removing radiofrequency ablation electrode and system. The renal sympathetic nerve removing radiofrequency ablation electrode comprises a first electrode and a second electrode which are opposite in polarity. The two electrodes with the opposite polarities can effectively control the current flowing direction and range, and the radiofrequency ablation energy is concentrated, so that the renal sympathetic nerve on the outer wall of the renal artery blood vessel is burnt out accurately, unwanted injuries to organs and tissues outside the target treatment range are avoided, and the advantage of small destructiveness is achieved. Besides, as the radiofrequency ablation energy is concentrated, the renal sympathetic nerve on the outer wall of the renal artery blood vessel can be burnt out accurately and rapidly, the operating time is shortened greatly, and postoperative recovery of patients is facilitated.

The invention discloses a puncture core assembly. The puncture core assembly comprises a puncture assembly and a suture assembly, wherein the puncture assembly comprises a puncture end and a puncturemandrel, the suture assembly is positioned in the puncture assembly, and at least one part of the puncture assembly can move in the puncture assembly; during suturing, an accommodating space is formedbetween the puncture end and the puncture mandrel, through the movement of the suture assembly, one end of a suture line penetrates through the tissue in the accommodating space. For the puncture core assembly and a puncture device with the puncture core assembly, a puncture hole does not need to be enlarged, the additional surgical instrument does not need to be increased, the puncture effect can be realized for establishing a channel, and an anastomat or other surgical operating instruments enter the body of a patient; the suturing of the puncture hole can be realized in the narrow puncturehole, and the suture effect is good; the puncture hole hernia caused by the puncture hole of the minimally invasive surgery can be effectively avoided, the pain of patients is effectively alleviated,and the postoperative rehabilitation of the patients is facilitated.

The invention relates to a kind of intelligent capacity therapeutic equipment, comprising central processor, interior memory, power device, keyboard device, display device, alarm device, input control circuit, monitor interface, liquid speed monitor and liquid speed controller. The interior memory device is used to store program order and operation capacity therapeutic decision program in central processor and the record of patient capacity treatment. The central processor takes relative capacity therapeutic decision program from interior memory device according input patient information from keyboard device, makes patient initial capacity therapeutic program, carries out the capacity therapeutic program according to chosen working mode by doctors, feedbacks and moderates capacity therapeutic program according to sent patient physiological parameter from monitor and stores the capacity treatment record into interior memory device. The central processor also monitors and moderates transfusion speed according to got confirmed transfusion speed.

The invention relates to a traditional Chinese medicine for improving postoperative deficiency of qi and blood of a thyroid cancer surgery. The medicine is capable of effectively improving the postoperative symptoms of thyroid cancer, accelerating the postoperative rehabilitation, improving the life quality of patients, and preventing and delaying the recurrence and metastasis of the thyroid cancer. The medicine is prepared from the following raw materials: 20-30 grams of astragalus, 10-20 grams of pilose asiabell root, 20-30 grams of bighead atractylodes rhizome, 20-30 grams of Chinese yam, 20-30 grams of white hyacinth bean, 20-30 grams of coix seed, 10-15 grams of dried orange peel, 15-20 grams of trifoliate orange fruit, 20-30 grams of arillus longan, 15-25 grams of prepared rehmannia root, 10-20 grams of angelica sinensis, 20-30 grams of radix paeoniae alba, 20-30 grams of polygonum multiflorum, 20-30 grams of antler glue, 10-15 grams of donkey-hide glue, 15-20 grams of wolfberry fruit, 15-20 grams of eupatorium, 10-15 grams of rhizoma sparganii, 10-15 grams of zedoary, 20-30 grams of trogopterus dung, 20-30 grams of turmeric, 10-15 grams of pangolin, 6-10 grams of scorpion, 10-20 grams of fritillary bulb and 20-30 grams of plantain seed. The medicine has the efficacies of tonifying qi, nourishing yin, activating blood, dissolving stasis, softening hardness and dissipating stagnation; the medicine is capable of effectively improving the postoperative deficiency of qi and blood of the thyroid cancer and is safe in medication.

The invention discloses an auxiliary knee arthroplasty clearance balance tool. The clearance balance tool includes a first assembly and a second assembly; the first assembly includes a base and a columnar rod perpendicular to the base; the second assembly includes a first board and a second board, the first board and the second board are perpendicularly arranged, the second board is perpendicularto the upper surface of the base, and a hollow short column is in pivot joint with the front wall surface of the second board and is provided with a through hole. The first assembly and the second assembly are movably connected to the hollow short column through the columnar rod; a distance measurement mechanism is arranged on the upper surface of the base. The tool is simple and practical, and therefore an assistance can be provided for improving the accuracy of surgery.

The invention relates to the technical field of medical prostheses and discloses a toe joint prosthesis. The toe joint prosthesis comprises a first intramedullary nail prosthesis and a second intramedullary nail prosthesis hinged to the first intramedullary nail prothesis; the first intramedullary nail prothesis comprises a first intramedullary nail arranged inside a medullary cavity, and a secondintramedullary nail connected with the first intermedullary nail and arranged outside the medullary cavity, wherein the second intermedullary nail is hinged to the second intermedullary nail prothesis; the first intermedullary nail and / or the second intermedullary nail and / or the outer surface of the second intermedullary nail prosthesis are provided with three-dimensional porous structure layers. The outer surface of the toe joint prosthesis can acquire good bone ingrowth capacity and good bone creeping capacity, so that the toe joint prosthesis can be more stable in fixation.

The invention discloses a cobalt-chromiun-molybdenum thoracolumbar posterior screw-rod system. The cobalt-chromiun-molybdenum thoracolumbar posterior screw-rod system comprises pedicle screws, rectangular rods and plug screws. Different parts are prepared from a cobalt-chromiun-molybdenum material, a titanium alloy material and a pure titanium material, under the condition that the stress intensity required by the system is ensured, the sizes of the parts in the system are reduced, and the harm to the human body is reduced. Meanwhile, through the design of matching structures of concrete structures, the combination of the system and the spine is more stable, and the use effect is improved.

The invention provides a special-shaped vertebral body expansion balloon catheter, which relates to a surgical instrument used for treating compression fracture of the vertebral body and comprises a special-shaped expandable balloon, an inner catheter, an outer catheter, a Y-shaped handle, a development mark, a support wire and a support wire handle, wherein the inner catheter is arranged and inserted in the outer catheter, the back part of the outer catheter is arranged and inserted into the Y-shaped handle in a sealed way, the special-shaped expandable balloon is arranged at the front part of the outer catheter in a sealed way, the development mark is arranged in a position of the inner catheter positioned inside the special-shaped expandable balloon, the support wire is formed in the support wire handle through injection molding, is inserted and arranged in the inner catheter through the Y-shaped handle, and is used for supporting, and the inner catheter is prevented from deforming. The special-shaped expandable balloon consists of an expandable balloon and reinforcing ribs made of fiber, and the reinforcing ribs are formed inside the expandable balloon through injection molding. The reinforcing ribs of the special-shaped expandable balloon adopt carbon fiber, macromolecular polyethylene fiber, memory array wires or plastic nylon materials.

The invention discloses an atlas fusion prosthesis which is arranged between an occipital bone and an axis to replace a physiological atlas. The atlas fusion prosthesis comprises a prosthesis body, an upper joint fusion face which is arranged at the upper part of the prosthesis body and used for sticking with an occipital condyle joint face of the occipital bone and a lower joint fusion face which is arranged at the lower part of the prosthesis body and used for sticking with an upper joint face of the axis. The atlas fusion prosthesis disclosed by the invention has the main advantages that the atlas prosthesis with a fusion face matching both the occipital bone and the axis is implanted to replace the physiological atlas so as to rapidly recover functions of the atlas, promote sacralization, realize the purpose of reconstructing cervical stability and facilitate postoperative recovery.

The invention relates to a traditional Chinese medicine for improving postoperative qi-yin deficiency of thyroid cancer. Multiple postoperative clinical symptoms of the thyroid cancer are effectively improved, the postoperative rehabilitation is accelerated, the living quality of patients is improved, reoccurrence and metastasis of the thyroid cancer are prevented and delayed, and the problems that the living quality of the patients is bad and the reoccurrence and metastasis of the thyroid cancer are caused are solved. The traditional Chinese medicine is prepared from 10-20g of codonopsis pilosula, 20-30g of astragalus, 20-30g of bighead atractylodes rhizome, 10-20g of poria cocos, 10-20g of Chinese parsnip root, 10-20g of Schisandra chinensis, 10-20g of light wheat, 20-30g of radix ophiopogonis, 20-30g of radix glehniae, 10-20g of dendrobe, 20-30g of radices trichosanthis, 10-20g of mulberry, 20-30g of radix scrophulariae, 10-20g of rhizoma anemarrhenae, 10-20g of turtle shell, 10-20g of tortoise plastron, 10-15g of Manis pentadactyla, 10-15g of rhizoma sparganii, 10-15g of curcuma zedoary, 10-20g of frankincense, 10-20g of myrrh, 10-20g of aspongopus chinensis dallas, 6-10g of scorpio and 10-20g of fritillaria thun-bergli. The traditional Chinese medicine has the effects of tonifying qi and yin, promoting blood circulation to remove blood stasis and resolving hard lump, the symptoms of postoperative qi-yin deficiency of thyroid cancer are effectively improved, the administration is safe, and the postoperative rehabilitation of the patients is accelerated.

The invention relates to a universal stabilizer used between spinous processes, and belongs to the technical field of medical apparatus and instruments such as implants in the human body. The universal stabilizer is composed of an upper fixing plate, a lower fixing plate and an elastic structure. The upper fixing plate and the lower fixing plate are connected through the elastic structure, the middle of the upper fixing plate and the middle of the lower fixing plate are respectively provided with an opening, lock hooks are arranged at the bottoms of the openings, semicircular screw holes and vertical teeth are arranged on the two sides of the openings, and hollow hole structures are formed between the upper fixing plate and the elastic structure and between the lower fixing plate and the elastic structure. According to universal stabilizer used between the spinous processes, multiple mutually-perpendicular U-shaped deformation structures or springs are used for connection, and therefore elastic movements, such as forward bending, rear protraction, left bending, right bending and rotation in all directions on sagittal views, of operation segments are achieved. The universal stabilizer has the advantages that the structure is simple, stress is dispersed, implantation is convenient, fixation is firm and reliable, universal elastic movements can be achieved, and collision between materials and the spinous processes can be avoided, and the universal stabilizer solves the problems that according to various existing dynamic internal fixators used between spinous processes, the movements of the spines in all directions cannot be kept, the structure is complex, operation is difficult, and use is not durable.

The invention relates to a sclerotin-in-femoral head cutter for a bone surgery. The cutter comprises a rotary insertion pipe, a rotary cutting knife, a differential gear transmission mechanism and a hand-operated mechanism, wherein the hand-operated mechanism is connected with the exposed end of a driving shaft of the differential gear transmission mechanism; the front end of the rotary insertion pipe is connected with the rotary cutting knife, and the back end of the rotary insertion pipe is connected with a transmission gear of the differential gear transmission mechanism; one end of a driven shaft of the differential gear transmission mechanism is inserted in the back end of the rotary insertion pipe, and in threaded connection with the back end of the rotary insertion pipe; and an inner top rod is inserted in the rotary insertion pipe, and the front end of the inner top rod is provided with an eccentric pushing surface. Therefore, by utilizing the rotation and deflection, a dome type cutting space the cutting radius of which is far larger than the diameter of the rotary insertion pipe is formed on the front end of the rotary insertion pipe, and furthermore a novel and effective minimally invasive operation treating mode for femoral head necrosis is formed.

The present invention relates to the field of computer-aided surgery technology and craniomaxillofacial repair and reconstruction surgery medical equipment, in particular to an intraoperative real-time navigation operation method for assisting removal of foreign bodies in the mandibular region, which is characterized by the following steps: preoperatively modulating dental self-curing gum to make mouth opening Fix the guide plate, and then wear the guide plate in the mouth to perform thin-slice spiral CT scanning of the patient’s maxillofacial area, import the CT data into the navigation software i‑plan for preoperative planning, accurately mark the position of foreign bodies and set the approach of clamping instruments; , wearing a mouth opening guide plate for maxillofacial surgery area surface registration and clamping instrument registration, and the navigation operation can be performed after the accuracy is verified to be qualified. After exposing the operation area, follow the planned path and trajectory, observe and adjust the path of the instrument tip in real time on the navigation display, and remove the foreign body. The invention realizes the navigation surgery technique in the movable area of ​​the mandible, the method is convenient, the additional cost is low, easy to learn and use, and the curative effect is stable.

The invention discloses a pulse type bladder blood clot flushing and negative pressure drainage integrated device. The device comprises a flushing drainage pulse controller, a Y-shaped connecting pipe, a three-cavity catheter, a drainage bag and an infusion bottle; the Y-shaped connecting pipe is connected with the flushing drainage pulse controller; the three-cavity catheter is connected with theY-shaped connecting pipe; the three-cavity catheter is connected with the flushing drainage pulse controller through the flushing pipe; the Y-shaped connecting pipe is further connected with the drainage bag; an infusion bottle is connected with the flushing drainage pulse controller through the flushing connecting pipe; and the flushing and drainage pulse controller can control bladder flushingand drainage to be conducted alternately. The device is more intelligent, flushing and drainage of bladder blood clots can be completed without manual operation, and time and labor are saved; flushingand drainage of the device are in a pulse alternating mode, it is avoided that flushing fluid is drained out of the bladder without effectively flushing the bladder, the pulse time interval can be adjusted, and blood clots in the bladder are thoroughly flushed.

The invention discloses a surgical stretcher capable of freely transferring a patient, and a matched sickbed. The surgical stretcher comprises a surgical stretcher, a sickbed and a bed board, whereinthe surgical stretcher and the sickbed share one bed board, a bed board lifting and transferring device is installed on the sickbed, and the bed board can be transferred between the sickbed and the surgical stretcher through the bed board lifting and transferring device; and the bed board lifting and transferring device comprises a bed board translating driving assembly and a screw lift, and a night lighting device is arranged on the sickbed. The surgical stretcher disclosed by the invention is novel in structure and simple to operate, the patient can be transferred without cooperation of multiple persons, the manpower is saved, and the patient lies on the bed board in the whole transferring process and does not need to be carried, the safe transferring of the patient is guaranteed, and preoperative protection and postoperative recovery of the patient are facilitated. By arranging the night lighting device on the sickbed, the operation position for transferring the patient can be accurately illuminated, the indoor lighting of a ward does not need to be started, and the rehabilitation rest of other patients in the ward is not affected to the maximum extent.

The invention provides alginate fiber postoperative rehabilitation underpants and a production process thereof. The production process comprises the steps of blending, weaving, dyeing, shaping and sewing. A special mixing ratio is adopted to obtained blended yarn of alginate fibers and long filament cotton yarn; after the blended yarn and chinlon-spandex core covering yarn are woven together, an underpants rough body is obtained; a 'cotton / chinlon one bath dye' one-step method is further adopted for dyeing cotton and chinlon; and thus, the dyeing time is shortened, adverse effects of high-temperature boiling dyeing are reduced, damage of the alginate fibers is avoided, and the sterilization effect of a finished product is guaranteed to the greatest extent. The postoperative rehabilitationunderpants produced through the process are proper in elasticity and good in sterilization effect; and a postoperative wound can heal conveniently.

The invention relates to a spinous process and vertebral plate stabilizer, and belongs to the technical field of an elastomer for vertebral plate dynamic fixation. The spinous process and vertebral plate stabilizer includes a first fixing portion, a second fixing portion, and an elastic device; the first fixing portion is connected to the second fixing portion through the elastic device; a first fixing portion is of a clamp-shaped structure formed by two side wings a and a bottom plate; the second fixing portion is of a clamp-shaped structure formed by two side wings b and an arc bottom plate; and the elastic device consists of a first elastic structure, a second elastic structure and a third elastic structure. The spinous process and vertebral plate stabilizer fully considers the demands of physiological actions of a human body, can achieve maximum matching with the activity in all the directions, is reasonable in structure, is strong in vertical support force, is small in size, is reliable in fixation, and is high in elasticity attenuation resistance ability and can be used for the human body in a long term; rotation centers of a coronal view and a sagittal view of a prosthesis are close to rotation centers of a coronal view and a sagittal view of a spine of the human body after the stabilizer is implanted; and the spinous process and vertebral plate stabilizer is conductive to postoperative recovery of a patient, is easy to operate, and can lower the difficulty and risks of an operation.

The invention discloses an assembled cervical vertebra and unciform joint fusion cage, belongs to the field of medical instruments, and provides an assembled cervical vertebra and unciform joint fusion cage which is more convenient to implant and install. The assembled cervical vertebra and unciform joint fusion cage comprises an intervertebral support body and unciform joint fusion components, wherein each unciform joint fusion component comprises a circle of cofferdam; a bone grafting cavity which is through up and down is formed in the cofferdam; the unciform joint fusion components are correspondingly arranged on the left side and the right side of the intervertebral support body; the assembled cervical vertebra and unciform joint fusion cage further comprises a connecting piece; the intervertebral support body and the unciform joint fusion components are arranged in a split manner; and the intervertebral support body and the unciform joint fusion components can be assembled and installed through the connecting piece. According to the assembled cervical vertebra and unciform joint fusion cage, through the arrangement of the split structure, the implantation and installation canbe carried out in sequence during implantation and installation, so that the problem that the implantation is difficult due to the fact that the implantation is carried out at the same time when theintegrated structure is arranged is avoided. In addition, through the arrangement of the deformable cofferdam, the implantation and installation operation can be facilitated, the fitting effect is improved, and meanwhile, the early osteogenic fusion is facilitated.

The invention discloses a joint surgery postoperative rehabilitation training device for sports medicine, and belongs to the technical field of rehabilitation training. The rehabilitation training device comprises a big arm fixing part which is detachably fixed to a big arm on the upper portion of an elbow joint on the affected side; a forearm fixing part which is detachably fixed on the forearm at the lower part of the elbow joint on the affected side; a wrist fixing part which is fixed at the wrist joint of the affected side; a first air bag which is arranged between the big arm fixing part and the small arm fixing part and is positioned at an included angle formed by the big arm and the small arm when the elbow joint extends and contracts; a second air bag which is located between the wrist fixing part and the hand; an extruding device which is used for extruding the second air bag to enable air in the second air bag to enter the first air bag. According to the rehabilitation training device, synchronous coordination training of the elbow joint, the wrist joint and the finger joint can be achieved under the condition that power is not needed, and postoperative recovery of a joint injury patient is facilitated.

The invention discloses a dung-urine separator and a metabolism cage for livestock nutrition research; the dung-urine separator comprises a bottom plate and side plates arranged on two sides of the bottom plate; the bottom plate and the side plates form a groove shape; the front portion of the bottom plate is provided with an urine outlet; the height of one end, close to the urine outlet, of the bottom plate inner surface is lower than that of the other end, far away from the urine outlet, of the bottom plate inner surface; the height of one end, close to the urine outlet, of the side plate inner surface is lower than that of the other end, far away from the urine outlet, of the side plate inner surface; the middle portion and rear portion of the bottom plate inner surface are provided with dung baffle plates, and the bottom of the dung baffle plates are provided with holes; a forage baffle plate is arranged above the urine outlet. The dung-urine separator can fully separate the livestock dung from urine, thus solving dung and urine separate collection problems, and providing guarantee for experiment results.

The invention relates to a vertebral fusion device approached through a minimally invasive pathway. The vertebral fusion device comprises a bag and a supporting material, wherein the bag can be folded or contracted; an injection port is formed in one end of the bag; the supporting material is injected into the bag from the injection port; the surfaces, getting into contact with upper and lower vertebral bodies, of the bag are vertebral body contact surfaces; limiting mechanisms, which are represented in preset shapes, are arranged on the vertebral body contact surfaces; and the vertebral body contact surfaces of the bag are represented preset shapes when the bag is implanted into an intervertebral disc and the supporting material is injected. The problem of a fusion cage, which cannot control contact areas with upper and lower vertebral bodies, causes influence to a fusion effect of the upper and lower vertebral bodies since a bone grafting space is too small is solved; and the fusion device can adapt to height of an intervertebral space in a non-level mode and can control the contact areas with the upper and lower vertebral bodies.

The invention discloses a bonded and fixed bite plate for stabilizing an intermaxillary relationship to guide a temporal-mandibular joint reconstructive surgery. The bite plate forms a recess inwards and coats occlusal surfaces of full dentitions of upper and lower jaws of a patient; the form of the recess is matched with the appearance of the tooth surface of the patient, and a gap is reserved between the recess and the tooth surface of the patient; and the gap is filled with a bonder and is bonded and fixed with the tooth surface of the patient. The bite plate is designed through a digital technology and is integrally molded by adopting light-cured resin; the thickness is determined according to the clearance between the dentitions of the patient, the coating depth on the tooth surface of the patient is 1.5mm, and the bite plate extends out of a lip and cheek side and a tongue and palate side of the tooth surface of the patient for at least 1mm; and the bite plate is bonded and fixed with the tooth surface of the patient through a glass ion binder which is 0.3mm in thickness. The bonded and fixed bite plate is suitable for the patient with mouth opening limitation; and the bite plate is bonded and fixed on the tooth surface of the patient, so that intraoperative operation of steel wire tying or screw retention is omitted, the trauma to an oral cavity of the patient is reduced, and especially the trauma to dental germ of an infant patient is avoided.

The invention provides a polypeptide oral liquid. The polypeptide oral liquid is prepared from main ingredients, auxiliary ingredients and purified water. The main ingredients comprise 1-12 g of egg-white protein peptide, 1-9 g of ocean fish oligopeptide, 1-9 g of soyabean protein peptide, 1-9 g of rice protein peptide and 1-9 g of wheat protein peptide by weight. The auxiliary ingredients comprise a sweetening agent such as sucralose and a flavoring agent such as lemon-taste essence. The addition of the sweetening agent and flavoring agent can sharply mask the bitter taste of polypeptide products, and the taste is better; the addition of the essence presents lemon-taste fruit aroma. In addition, the invention further relates to a preparation method of the polypeptide oral liquid. The preparation method of the polypeptide oral liquid comprises the steps that the main ingredients are mixed, the purified water is added for dissolution, then the auxiliary ingredients are added for dissolution, and moist heat sterilization is carried out to obtain the polypeptide oral liquid. The polypeptide oral liquid is rich in various amino acids (comprising eight essential amino acids for the human body), polypeptide and protein, is not mixed with a preservative, has various effects on the human body, and can be used as food, health care food and special formula food for medical application.

The invention discloses a neuroendoscope soft channel with the support arm capable of retracting scalp and adjusting skull, and belongs to the technical field of surgical instruments of a neurosurgical neuroendoscope platform. The channel comprises a puncture channel and a fixing arm structure, the fixing arm structure comprises a retracting fixer and a fixing strap, and the puncture channel is connected with the retracting fixer through a fixing strap; due to the fact that the channel is provided with the fixing arm structure, the channel is simple in structure, reasonable in design, easy tooperate and strong in practice, the fixing arm structure is used for neurosurgery, provides a skull fixing platform which can retract the scalp and can be adjusted and fixed during the operation, is connected with the neuroendoscope channel, fixes the neuroendoscope channel in the ideal positions of focus such as intracranial hematoma, tumor and the like, and flexibly adjusts the puncture positions of the channel, the structure is convenient to adjust, good in stability and reliable in fixation, the channel accurately exposes surgical sites during the operation and is minimally invasive, operation time is short, brain tissue damage is effectively reduced, and the channel is beneficial for postoperative rehabilitation of a patient.

The invention relates to a Chinese medicament for improving excessive liver fire syndrome after a thyroid carcinoma surgery. A plurality of clinical symptoms after the thyroid carcinoma surgery can be effectively improved, postoperative rehabilitation is accelerated, the life quality of a patient is improved, the reoccurrence and the transfer of thyroid carcinoma are prevented and delayed, and the problems of poor life quality of the patient and the reoccurrence and the transfer of the thyroid carcinoma are solved. The Chinese medicament is prepared from the following components by weight: 20 to 30 grams of gentian, 10 to 20 grams of radix scutellariae, 20 to 30 grams of prunella vulgaris, 6 to 10 grams of airpotato yam rhizome, 10 to 20 grams of natural indigo, 20 to 30 grams of tree peony bark, 10 to 20 grams of gardenia, 10 to 20 grams of chrysanthemum, 10 to 20 grams of gastrodia elata, 10 to 20 grams of achyranthes bidentata, 20 to 30 grams of uncaria tomentosa, 15 to 25 grams of white paeony root, 15 to 20 grams of curcuma, 10 to 20 grams of red ochre, 10 to 20 grams of magnetite, 10 to 20 grams of abalone shell, 10 to 20 grams of dragon bone, 10 to 20 grams of oyster, 10 to 20 grams of tortoise shell, 10 to 20 grams of turtle shell and 10 to 15 grams of pangolin. The Chinese medicament is prepared from pure Chinese medicaments, has the effects of clearing liver fire, softening hardness to dissipate stagnation and activating blood circulation to dissipate blood stasis, and is safe, the clinical symptoms of the excessive liver fire syndrome after the thyroid carcinoma surgery can be effectively improved, the postoperative rehabilitation of the patient is accelerated, the life quality of the patient is improved, and the reoccurrence and the transfer of the thyroid carcinoma are prevented and delayed.