41 results about "Vascular nerves" patented technology

Methods and apparatus for treating hypertension and other vessel dilation conditions provide for delivering acoustic energy to a vascular nerve to remodel the tissue and nerves surrounding the vessel. In the case of treating hypertension, a catheter carrying an ultrasonic or other transducer is introduced to the renal vessel, and acoustic energy is delivered to the tissue containing nerves to remodel the tissue and remodulate the nerves.

The invention, in one aspect, relates to an intravascular electrode system. The system comprises one or more electrodes supported on an elongated resiliently flexible support member, and the support member may be used to introduce the electrodes into a blood vessel. As the support member is introduced into the blood vessel the support member bends to follow the path of the blood vessel.

The invention discloses an application of sichuan lovage rhizome oil by supercritical CO2 extraction method in pharmacy, which can be used for treating vascular nerve cephalalgia, cerebral thrombus, cerebrovascular angiosclerosis, coronary heart diseases, angina pectoris, hypertension, or asomnia, or common cold, or women's dysmenorrheal.

The invention discloses an intervertebral foramen puncture guide device which comprises a vertical positioning device, a horizontal adjusting device and an angle adjusting device, wherein the vertical positioning device is connected with the horizontal adjusting device by a longitudinal-transverse rod connector; the angle adjusting device is connected with the horizontal adjusting device; an intervertebral foramen puncture sleeve is fixed on the angle adjusting device; and an intervertebral foramen puncture needle penetrates in the intervertebral foramen puncture sleeve. In the invention, based on the principle that two points define a straight line and through the guide of a zygopophysis puncture needle and the intervertebral foramen puncture needle sleeve, accurate intervertebral foramen puncture can be realized conveniently, accurately and quickly; only a little and simple X perspective is needed during the operation, and thus the ray exposure of the medical personnel and patients is reduced; and due to the guide of the zygopophysis puncture needle, the puncture blindness is avoided, the risk of vascular nerve tissue damage is reduced, the puncture accuracy and safety are guaranteed, the operation time is shortened, the device is easy to learn and understand, the learning period is shortened, and the efficiency is improved.

The invention provides a wire saw guide for total resection of spinal tumors, comprising a guide passage (1) and a core (2); the guide passage (1) is of arc bend structure, and the inner side of the arc structure is provided with an opening from the head of the guide passage (1) to its tail; the core (2) is slidably disposed in the guide passage (1), and one end of the core (9) close to the head of the guide passage (1) is provided with a hooking device (21) to be connected with a wire saw. By guiding a threaded wire saw to safely and efficiently run through the front of vertebrae, the risk of injuring vascular nerves in process of using the threaded wire saw to resect vertebrae is avoided.

The invention discloses an in-situ bone taking and grafting indication guide plate in horizontal bone augmentation and a manufacturing method thereof. The technical problems that in the prior art, bone grafting requirements cannot be met during bone taking, the surgical effect is influenced, adjacent important vascular nerves and other anatomical structures are damaged due to inaccurate positioning of bone taking, or surgical risks are increased due to additional trauma caused by excessive bone taking are solved. The indication guide plate comprises a base plate, a bone shell obtaining guide plate and a bone shell placing guide plate. The manufacturing method mainly comprises the steps that stl data are obtained through oral scanning before an operation, CBCT is shot to obtain Dicom data,the two data are registered and fused to carry out ideal dental crown three-dimensional position design to obtain an ideal gingival margin position of a tooth loss area, ideal implant position designis carried out with repair as guidance, therefore horizontal bone augmentation final outer surface design is guided, and the base plate, the bone shell obtaining guide plate and the bone shell placingguide plate are designed. The three-dimensional positions of bone taking and bone grafting sites are accurately indicated, surgical wounds are reduced, surgical risks are reduced, the surgical time is shortened, complications such as damage to tooth roots of adjacent teeth are avoided, and the surgical efficiency is improved.

The invention relates to the field of medical instruments, in particular to a sacroiliac joint through-screw positioning coaxial guide and an assembly thereof. The sacroiliac joint through-screw positioning coaxial guide comprises a first positioning rod for fixing a first puncture sleeve, a second positioning rod for fixing a second puncture sleeve, an adjusting device for adjusting a relative distance between the first positioning rod and the second positioning rod, and a fixing device for fixing the positions of the first positioning rod and the second positioning rod. The first positioningrod and the second positioning rod are respectively connected with the adjusting device, and the first positioning rod and the second positioning rod are axially symmetric by taking a vertical centerline of the adjusting device as an axis of symmetry, such that a horizontal centerline of the first puncture sleeve and a horizontal centerline of the second puncture sleeve are in the same line. Thefixing device is connected with the adjusting device. A sacroiliac joint screw can penetrate through a sacroiliac joint and can be accurately placed into the patient body, so that the surgical positioning is accurate, the stability is high, the safety is high, and complications such as vascular nerve injury are avoided.

The invention relates to a human body plasticization nursing teaching specimen and a producing method thereof. The producing method comprises the following steps of material drawing, anti-corrosive perfusion, dissection, bleaching, deprivation, defatting, vacuum gum dipping, shaping and solidification. Human specimens without skin injury, fracture or lesion are selected. During dissection, the center of the skin is cut sagittally to dissect superficial fascia of the skin. Deep muscle vessels and nerves are shown on one side, and the skin, the superficial fascia, superficial muscles and vascular nerves are shown on the other side. During shaping, the specimen is shaped with steel bars, and positioning on the specimen is conducted based on common nursing positions. After positioning, the tissue structure is opened from shallow to deep according to the hierarchical structure of the specimen. Puncturing / cannula inserting is conducted at the nursing positions with nursing instruments. Afterinstallation of nursing instruments, solidification is carried out. Compared with the prior art, needle inserting and cannula inserting are displayed directly, education of teachers and study of students are convenient, and reference basis for clinical nursing technique operation is provided.

The invention discloses a clamp-type acromioclavicular joint embolia guiding system. The clamp-type acromioclavicular joint embolia guiding system comprises a coracoid side clamp, a clavicle side clamp and a handle, wherein a spherical base is arranged at the clamp tip of the coracoid side clamp; a conical tip protrusion is formed at the position, in contact with the coracoid side, on the surface of the spherical base; a rotatable hollow guiding device is arranged at the clamp tip of the clavicle side clamp. The clamp-type acromioclavicular joint embolia guiding system has the advantages that (1) the embolia of an acromioclavicular joint and central linear drilling between the coracoid and the clavicle are completed at a time; (2) drilling guidance is accurate, and the fracture of the coracoid and the clavicle is avoided; (3) by virtue of the accurate drilling guidance and the spherical design of the coracoid clamping end, the injury to important vascular nerves on the inner side of the coracoid during an operation is avoided; (4) the spacing between the clavicle and the coracoid is accurately measured in an outer measurement mode by virtue of a graduated scale at the far clamping end, so that the appropriate length of a loop needed by embolia fixing is selected; (5) the instrumentation is simple, convenient and safe, the operation wound is minimized, and a true minimally invasive effect is achieved.

An intravascular catheter for peri-vascular nerve activity sensing or measurement includes multiple needles advanced through supported guide tubes (needle guiding elements) which expand with open ends around a central axis to contact the interior surface of the wall of the renal artery or other vessel of a human body allowing the needles to be advanced though the vessel wall into the perivascular space. The system also may include means to limit and / or adjust the depth of penetration of the needles. The catheter also includes structures which provide radial and lateral support to the guide tubes so that the guide tubes open uniformly and maintain their position against the interior surface of the vessel wall as the sharpened needles are advanced to penetrate into the vessel wall. The addition of an injection lumen at the proximal end of the catheter and openings in the needles adds the functionality of ablative fluid injection into the perivascular space for an integrated nerve sending and ablation capability.

The invention discloses a lower jawbone position information recording method based on a guide plate. The method involves a face recording device, face fitting structures and a plurality of point recording device, wherein the face recording device is formed by connecting the bone joint section face fitting structures covering a chin part, a body part and an ascending limb of a lower jawbone, the face fitting structures walk in the projection direction of lower jaw vascular nerve tracts and are used for recording the face position information of all bone joint sections, each point recording device is inserted in the lower jawbone at the corresponding fitting position in the bone joint section corresponding to the face fitting structure where the point recording device is located so as to record the position information of each bone joint section point, the point recording devices are combined with the corresponding bone joint sections, and compensatory close combination positions are formed by the corresponding bone joint sections and the bone joint sections of face recording devices where the point recording devices are located. By means of the determinacy of the face positions andthe determinacy of the point positions, the relative space positions of bone blocks in all sections of the lower jawbone are recorded on the guide plate. The method is simple and accurate and can beconveniently and specifically applied in practice.

The invention discloses an anti-allergic and anti-inflammatory hemp leaf day cream. Each 100 parts by weight of the day cream is prepared from the following components in percentage: 40 to 80 percentof water, 1 to 10 percent of glycerol, 1 to 10 percent of caprylic / capric triglyceride, 1 to 10 percent of ethylhexyl palmitate, 0.05 to 3 percent of opuntia streptacantha stem extract, 0.05 to 3 percent of radix ophiopogonis extract and 0.05 to 3 percent of radix sophorae flavescentis extract. Cannabidiol CBD can trigger various immune responses, yellowish sophora has the effect of removing endotoxin impurities from the skin, the rich herbal nutrition of the yellowish sophora can promote growth and repair of damaged vascular nerve cells, and the activity of subcutaneous capillary cells is recovered; the cactus is light in taste and cold in nature and has the effects of promoting qi to activate blood, diminishing inflammation, detoxifying, expelling pus and promoting tissue regeneration; and the radix ophiopogonis and trehalose have an auxiliary synergistic effect, and the components are matched for use according to a specific proportion range to achieve the effects of immediate anti-allergy and rapid inflammation diminishing.

The invention discloses an intervertebral foramen puncture guide device which comprises a vertical positioning device, a horizontal adjusting device and an angle adjusting device, wherein the vertical positioning device is connected with the horizontal adjusting device by a longitudinal-transverse rod connector; the angle adjusting device is connected with the horizontal adjusting device; an intervertebral foramen puncture sleeve is fixed on the angle adjusting device; and an intervertebral foramen puncture needle penetrates in the intervertebral foramen puncture sleeve. In the invention, based on the principle that two points define a straight line and through the guide of a zygopophysis puncture needle and the intervertebral foramen puncture needle sleeve, accurate intervertebral foramen puncture can be realized conveniently, accurately and quickly; only a little and simple X perspective is needed during the operation, and thus the ray exposure of the medical personnel and patients is reduced; and due to the guide of the zygopophysis puncture needle, the puncture blindness is avoided, the risk of vascular nerve tissue damage is reduced, the puncture accuracy and safety are guaranteed, the operation time is shortened, the device is easy to learn and understand, the learning period is shortened, and the efficiency is improved.

The invention relates to a method for manufacturing a head hierarchical dissection three-dimensional scanning specimen. The method comprises the following steps: selecting materials; sequentially removing skin, superficial fascia, latissimus jugular muscle, parotid gland, superficial vascular nerve, cap aponeurosis, masseter, periosteum and temporal muscle, opening zygomatic arch and mandible, removing sternoclavicular mastoid muscle, parietal bone of cranial top, frontal bone, temporal bone and occipital bone, cutting to open superior sagittal sinus, removing dura mater, brain, mandible, zygomatic major muscle, zygomatic minor muscle, orbiculus oculi muscle, trapezius muscle, capsid muscle, diabdominal muscle, deorbital horn muscle cheekbone, endocranium, and veins, removing styloid process tongue bone muscles, external rectus, arteries, styloid process pharynx muscles and styloid process tongue muscles, removing auricles, opening temporal bones, and performing median sagittal incision; then, trimming and cleaning the dissected specimen, and pasting specimen muscles, blood vessels and nerves to the original corresponding positions; and finally, combining and processing the 3D scanned images into a complete digital 3D model, so that the scanned specimen is complete in shape and structure, free switching can be realized, and observation and learning are facilitated.

The invention discloses a physiotherapy device for chronic vascular nerve complications of diabetes. The device is provided with a physiotherapy box, wherein an electric push rod is rotationally mounted on the side wall of the physiotherapy box. The physiotherapy device comprises a movable plate, a turbine, blades and a movable shaft, wherein the movable plate is movably mounted on the inner wall of the physiotherapy box, and massage rollers are arranged on the side surface of the movable plate; the turbine is mounted at the upper end of a motor shaft, and a slow flow cavity is formed in the physiotherapy box on the outer side of the turbine; the blades are fixedly mounted at the lower end of the motor shaft, and a protection box is fixed to the portion, on the outer sides of the blades, of the physiotherapy box; the movable shaft and the bearing are arranged in a sealing box, and a partition plate is fixed in the sealing box. According to the physiotherapy device for chronic vascular nerve complications of diabetes, in the process of soaking the feet of a diabetic patient, separation between the feet and solid medicines can be achieved, injury to wounds of the patient is prevented, in the soaking process, the legs and the feet of the patient can be massaged, and subsequent drying treatment on the legs and the feet is also facilitated.

The invention provides a use of acarbose in the preparation of medicines for treating and / or preventing diabetes combined with coronary heart disease. Clinical test researches in the invention show that acarbose has a better curative effect on diabetic patients with coronary heart disease than on non-diabetic patients with coronary heart disease, and acarbose can effectively alleviate the diabetic symptoms of patients, and can also improve the vascular nerve function, so acarbose is beneficial to recover the overall conditions of the patients, and has a significant treatment and / or prevention effect on the diabetes combined with coronary heart disease.

The invention discloses an anti-wrinkle and anti-inflammation hemp leaf emulsion, which is prepared from the following specific components in percentage by weight: 40 to 80 percent of water, 1 to 10 percent of glycerol, 1 to 10 percent of hydrolyzed oat protein and 1 to 10 percent of caprylic / capric triglyceride. By adding cannabidiol CBD, various immune responses can be initiated, radix sophoraeflavescentis has the effect of removing toxins and impurities from the skin, and rich herbal nutrition of radix sophorae flavescentis can promote growth and repair of damaged vascular nerve cells andrestore the activity of subcutaneous capillary cells; the hydrolyzed oat protein is derived from an oat protein compound, has an instant tightening effect, can enable the skin to have an instant tightening feeling, also has the effects of moisturizing, film forming, senescence delaying and skin smoothing, and can achieve an instant wrinkle removing effect by being matched with cannabidiol CBD.

The invention discloses a posterior vascular nerve protector of a tibia, and belongs to the technical field of orthopedic medical instruments. The protector is applied to the fracture of a tibial plateau and used for protecting posterior vascular nerves of the tibia. The protector is characterized in that a protecting plate is a rectangular plate, the rear end of the protective plate is connectedwith the lower end of a sleeve tube through a rotary shaft, a thread is arranged in an inner hole of the sleeve tube, a thread matching with the inner hole thread of the sleeve tube is arranged on a screw rod, the lower portion of the screw rod is screwed in the sleeve tube, the rear portion of the protective plate is provided with a connecting plate shaft which is connected with the lower end ofa connecting plate, the connecting plate is parallel to the sleeve tube, the upper end of the connecting plate is perpendicularly connected with the front end of a handle, the handle is horizontally placed, a circular hole is formed in the front portion of the handle, and the screw rod perpendicularly penetrates through the circular hole of the handle and is connected with the handle. By means ofthe protector, the difficult problem of how to prevent from the posterior vascular nerves of the tibia from damaging during a tibial plateau resetting operation is solved, the popliteal artery and nervi tibialis at the rear side of the tibia can be effectively protected to provide effective technical support for the smooth implementation of the tibial plateau resetting operation, and the protectorhas an extreme practical clinical meaning.

The invention relates to the technical field of medical instruments, in particular to a tibial tunnel traction suture guide cannula for arthroscopic posterior cruciate ligament reconstruction. The traction suture guide cannula comprises a suture-crossing cannula, a hinge section and a first push rod, a first push rod groove is formed in the cannula wall of the suture-crossing cannula in the axialdirection of the suture-crossing cannula, and the hinge section is of a hollow tube structure; one end of the hinge section is hinged to the suture-crossing cannula, the outer end of the hinge sectionis provided with a traction suture reversing shaft, and the first push rod movably extends into the first push rod groove to push the hinge section to rotate relative to the suture-crossing cannula so that a traction suture can go from the front portion of a tibial tunnel to the rear portion of the tibial tunnel and then return to the front portion of a knee joint; the traction suture can be quickly drawn out of the tibial tunnel just by gently peeling off an articular capsule at a posterior cruciate ligament attachment part instead of forming posterior inner-side or posterolateral incisionsin a whole operation, the operational procedures are effectively simplified, the risk of vascular nerve injuries behind the knee joint is greatly reduced, and the operation time is saved.

The invention discloses a posterior vascular nerve protector of a tibia, and belongs to the technical field of orthopedic medical instruments. The protector is applied to the fracture of a tibial plateau and used for protecting posterior vascular nerves of the tibia. The protector is characterized in that a protecting plate is a rectangular plate, the rear end of the protective plate is connectedwith the lower end of a sleeve tube through a rotary shaft, a thread is arranged in an inner hole of the sleeve tube, a thread matching with the inner hole thread of the sleeve tube is arranged on a screw rod, the lower portion of the screw rod is screwed in the sleeve tube, the rear portion of the protective plate is provided with a connecting plate shaft which is connected with the lower end ofa connecting plate, the connecting plate is parallel to the sleeve tube, the upper end of the connecting plate is perpendicularly connected with the front end of a handle, the handle is horizontally placed, a circular hole is formed in the front portion of the handle, and the screw rod perpendicularly penetrates through the circular hole of the handle and is connected with the handle. By means ofthe protector, the difficult problem of how to prevent from the posterior vascular nerves of the tibia from damaging during a tibial plateau resetting operation is solved, the popliteal artery and nervi tibialis at the rear side of the tibia can be effectively protected to provide effective technical support for the smooth implementation of the tibial plateau resetting operation, and the protectorhas an extreme practical clinical meaning.

The invention relates to the technical field of bedding massage pillows, and discloses a high-end massage pillow capable of intelligently adjusting massage strength and massage effect. The high-end massage pillow comprises a pillow body; the bottom of the pillow body is rotatably connected with a rotating shaft I; the exterior of the rotating shaft I is fixedly connected with an incomplete gear, and the front side and the rear side of the incomplete gear are engaged with a rack frame; and a cam I is fixedly connected to the top of the rotating shaft I, a protruding block is arranged on the edge of the cam I, and a groove frame is connected to the outer portion of the protruding block in a limited mode. According to the high-end massage pillow capable of intelligently adjusting the massagestrength and the massage effect, acupuncture points and vascular nerves of the head and the neck are pressed discontinuously back and forth, the pressing massage effect is improved, a user can enter arelaxed state more quickly, the massage structure can rotate to press the head and the neck, stimulation given by massage is strong enough, and the experience feeling of the user is improved; and themassage strength can be adjusted according to the requirements of users, so that the massage requirements of various crowds are met.

The invention discloses a lower jawbone position information recording method based on a guide plate. The method involves a face recording device, face fitting structures and a plurality of point recording device, wherein the face recording device is formed by connecting the bone joint section face fitting structures covering a chin part, a body part and an ascending limb of a lower jawbone, the face fitting structures walk in the projection direction of lower jaw vascular nerve tracts and are used for recording the face position information of all bone joint sections, each point recording device is inserted in the lower jawbone at the corresponding fitting position in the bone joint section corresponding to the face fitting structure where the point recording device is located so as to record the position information of each bone joint section point, the point recording devices are combined with the corresponding bone joint sections, and compensatory close combination positions are formed by the corresponding bone joint sections and the bone joint sections of face recording devices where the point recording devices are located. By means of the determinacy of the face positions andthe determinacy of the point positions, the relative space positions of bone blocks in all sections of the lower jawbone are recorded on the guide plate. The method is simple and accurate and can beconveniently and specifically applied in practice.

The invention discloses a shenjue diarrhea-relieving paste which is invented for solving the problems of poor curative effect, low cure rate and the like of the prior art. The shenjue diarrhea-relieving paste comprises the following medicines: 0.04-0.06 gram of strychnos, 0.02-0.04 gram of clove, 0.18 gram of schisandra fruit, 0.12 gram of white peony root, 0.04 gram of Chinese ephedra, 0.1 gram of angelica, 0.1 gram of fructus canarii and the balance of ointment substrate, which are contained in each gram of medicine. The ointment purely belongs to a traditional Chinese medicine preparation, the main medicines regulate excitement nerves and have the function of resisting inflammation, the auxiliary medicines have the functions of promoting blood circulation and astringing, and several medicines are combined for use, have the functions of regulating and reinforcing bowel muscles and vascular nerves, enhance the tension of the bowel muscles and blood vessels, relieve the spasm of the bowel muscles and the blood vessels and suppress and reduce the secretion of intestinal juice, thereby having the function of relieving diarrhea. For the diarrhea, the ointment has quick diarrhea relieving, rapid pain-relieving function, strong efficacy and high cure rate.

The invention discloses a wire threading device, which comprises a first duct and a second duct, wherein the first duct is provided with a first cured embracing arm, a first wire threading path is assigned in the first cured embracing arm, and at least one wire threading mouth connecting with the first threading path is assigned on the exterior of the cured embracing arm. The second duct is provided with a second cured embracing arm, the second cured embracing arm is docked with the first cured embracing arm, and then form a embracing hole which is close to the surface of bones and embraces the fracture site. A second wire threading path is assigned in the second embracing arm, the second wire threading path is docked with the first wire threading path, and at least one wire threading mouth connecting with the second wire threading path is assigned on the exterior of the second embracing arm. In the orthopedic surgery, the wire thread device can thread wires with a high speed, thereby the phenomenon that wires prick the vascular nerve and the soft tissues around the fracture site can be avoided, and the bone healing speed can be improved.

The invention discloses an anti-allergic and anti-inflammatory hemp leaf hand cream. Each 100 parts by weight of the hand cream comprises the following components in percentage: 50-85% of water, 1-10%of glycerinum, 1-10% of caprylic / capric triglyceride, 1-10% of ethylhexyl palmitate, 0.2-2% of cetostearyl alcohol and 0.2-2% of PEG-100 stearate. Cannabidiol CBD can trigger various immune responses; radix sophorae flavescentis has the effect of removing endotoxin impurities from the skin, and rich herbal nutrition of the radix sophorae flavescentis can promote growth and repair of damaged vascular nerve cells and restore the activity of subcutaneous capillary cells; cactus is light in taste and cold in nature and has the effects of promoting qi to activate blood, diminishing inflammation, detoxifying, expelling pus and promoting tissue regeneration; and radix ophiopogonis and trehalose have an auxiliary synergistic effect. The components are matched for use according to a specific proportion range to achieve the effects of immediate anti-allergy and rapid inflammation diminishing.

The invention relates to an iliac nail, which comprises a nail body extending in the axial direction; the two ends, in the axial direction, of the nail body are the front end and the rear end respectively, the front end of the nail body is a threaded section with external threads, and the rear end of the nail body is provided with a nail cap integrally formed with the nail body; a connecting section between the threaded section and the nail cap is a polished rod section with a smooth outer wall, the end part of the front end of the nail body is of a blunt structure without a cutting edge, an external thread on the threaded section is spirally arranged along the outer peripheral wall of the front end of the nail body towards the rear end, and the starting position of the external thread is positioned on the blunt structure of the front end of the nail body. According to the invention, the percutaneous hollow screw solves the problem that an existing percutaneous hollow screw is prone to causing vascular nerve injury in an operation.