55results about How to "Reduce postoperative recovery time" patented technology

The invention belongs to the department of otolaryngology-head and neck and field of washing and therapeutic apparatus for nasal cavity, which aims at recovering the physiological function of nasal mucosa cilium system. The washing and therapeutic apparatus for nasal cavity comprises a forming system of bionic massage washing stream with adjustable pressure and an intelligent constant temperature system; the core of the main body is controlled by an 892051 single chip microcomputer which also carries out digital control for the temperature of washing stream and for the frequency as well as pressure of the bionic massage washing stream, while the flow rate is controlled and regulated manually. The constant temperature ranges between 35 and 42 DEG C; the frequency of the bionic massage washing stream ranges from 15 to 25 times per second; the pressure of water columns is regulated between 10 and 15 cmH2O(0.98 to 1.47KPa); and the regulation range of the flow rate is fixed between 70 and 100ml per minute. A liquid medicine container and an insulated heating container with heat transfer are combined to be a 'dual-container structure' so as to avoid electric leakage and denaturation and going-bad of the washing liquid medicine after being heated directly. The positive-pressure bionic massage washing stream from the washing and therapeutic apparatus can effectively recover the physiological function of nasal mucosa cilium system and realize the therapy of nasal diseases, thus having wide potential application and high clinical value.

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 system and sensor used for measuring the volume of the urinary bladder and a sensor encapsulating method. The sensor is arranged inside the urinary bladder wall of a human body and comprises a light source component and a light sensing component, wherein the light source component comprises a light emitting source which is used for emitting detection light rays with set intensity to the interior of the urinary bladder wall, different degrees of transmission and reflection occur to the detection light rays according to different urinary bladder wall thicknesses caused by different filling states of the urinary bladder when the detection light rays reach the urinary bladder wall, the light sensing component is used for acquiring light intensity information of the detection light rays after reflection through the urinary bladder wall, and the light source component and the light sensing component are encapsulated integrally. A measuring system manufactured with the sensor adopted conducts urinary bladder volume measurement by means of light signals, the value of the volume of the urinary bladder of a patient can be judged from the light intensity information, measurement can not be disturbed by outside mechanical motion easily, and measurement results are accurate.

The invention discloses an artificial heart valve forming ring, wherein the outer most layer of the ring is a medical implantation polyester fabric with biocompatibility coated outside a bracing tube, the bracing tube is equipped with an inner core, gaps exist between the inner core and the bracing tube, the inner core and the bracing tube are all made of macromolecular material that can be implanted into human body for medical purpose, the inner core and the bracing tube is blended with 10-60% of inorganic material for developing under X-ray, the peristaltic property of the adjusting ring can keep uniform with the cardiac muscle conformability, thus meeting the three-dimensional flexibility to the maximum limit.

The invention relates to a ligament tibia dead point avulsion fracture fixing device, and the device comprises a first fixed block, a second fixed block and a suture, the first fixed block, the secondfixed block and the suture are used in a matched mode, a plurality of wings extend out of the periphery of the first fixed block and the periphery of the second fixed block, concave areas are formedbetween the wings, and clamping grooves are formed in the concave areas of the first fixed block. Holes are formed in the concave areas of the second fixed blocks. Through an arthroscope technology, tissues near a fracture block are cleaned to expose a fracture broken end; a tunnel is dug and penetrates through the bone block to the broken end of the fracture; the first fixed block is arranged ata tunnel portal on the inner side of the tibia, and the second fixed block is arranged at a tunnel portal at the fractured end; two arc-shaped rope loops are formed at the other end of the suture; thetwo arc-shaped rope loops penetrate through the tunnel and are arranged in the two opposite clamping grooves of the first fixed block in a sleeved mode respectively; and sewing thread end can be tightened. The device can be matched with an arthroscope to realize minimally invasive fixation of a fracture broken end, a small incision shortens postoperative rehabilitation time of a patient, and painand treatment cost of the patient are reduced.

The invention relates to a novel anterior cervical spine fixing plate. The novel anterior cervical spine fixing plate comprises a bone setting plate and screws, wherein a plurality of universal locking holes and bone grafting windows are formed in the bone setting plate; arc-shaped decompressing grooves are formed in the bottom of the bone setting plate; each universal locking hole is a threaded hole formed by multi-piece splicing; each screw can be transplanted and locked deviating from an axis center within the range of 0-15 degrees; and a first thread structure, a second thread structure and a tapping auxiliary structure are arranged on each screw. The novel anterior cervical spine fixing plate disclosed by the invention has the advantages that universal transplanting and locking of thescrews can be performed; the structure is simple, additional screw withdrawing preventing device and screw withdrawing preventing operations are not needed, so that surgery time is saved, and the surgery efficiency is improved; and the incisure is low, so that postoperative complications are reduced, and the surgery prognosis life quality of a patient is improved.

The invention relates to an indicating safety device of a disposable anorectal selective cutting anastomat, belongs to the field of medical apparatuses, is used for matching the disposable anorectal selective cutting anastomat for use, and is especially applicable to anorectal hemorrhoid cutting anastomosis. The indicating safety device comprises an observing window, a pointer, a pointer spring, an adjusting block, a guiding screw, a compression spring, a pointer drag hook and a triggering safety lug boss, wherein pointer and the pointer spring are mounted and fixed to a pointer mounting bulge and a pointer spring mounting bulge on a fixing handle respectively; the outer shape of the pointer is U-shaped; a screw rod runs through the pointer; a circular hole is formed in the pointer drag hook and sleeves the screw rod; a drag hook is arranged at the front end of the pointer drag hook and is hooked to the pointer; an avoiding slot is formed in the front end of the pointer drag hook; the observing window is mounted into an observing window mounting hole in the fixing handle; through the observing window, the position of the pointer can be observed; the compression spring sleeves the screw rod at the back end of the pointer drag hook; a long waist-shaped hole is formed in the adjusting block; the adjusting block is fixed to the screw rod through the guiding screw; the long waist-shaped hole can adjust the position of the adjusting block manually.

The invention relates to a selective nail bin assembly of a disposable selective anorectum cutting anastomat and belongs to a medical apparatus. The selective nail bin assembly is matched with the disposable selective anorectum cutting anastomat for usage, is especially suitable for anorectal hemorrhoid cutting and anastomosing and comprises a nail bin, a nail bin seat, a nail bin supporting plate, a nail bin supporting plate seat and nail bin supporting plate pins. Installing holes of the nail bin supporting plate pins are formed in the front end and the rear end of the nail bin supporting plate, sliding grooves of a push piece pushing plate is formed in the outer side, and the nail bin supporting plate is installed in an installing groove of the nail bin supporting plate seat and is fixed through the nail bin supporting plate pins. The installing holes of the ail bin supporting plate pins are formed in the bottom of the nail bin seat, and the nail bin supporting plate is fixed to the nail bin seat through the nail bin supporting plate pins. An installing protrusion is arranged at the bottom of the nail bin seat and is installed in a nail bin seat installing groove of a connecting plate seat. The sliding grooves of the push piece pushing plate are formed in two sides of the nail bin seat and are used for sliding of the push piece pushing plate. Sliding grooves abutting against a nail seat connecting plate are formed in another two sides of the nail bin seat, and nail bin installing fastener grooves are formed in two sides of the upper portion of the nail bin seat.

The invention provides an expandable sheath tube and a conveying device, and belongs to the technical field of medical equipment. The expandable sheath tube comprises a tube body, the tube body is provided with a first cavity for conduction; the tube body has a contraction state of contracting in the radial direction in the insertion process, and also has an expansion state of forming a circular channel in the cavity in the use process; a puncture piece, the puncture piece is suitable for being arranged in the first cavity of the tube body in a penetrating manner; the puncture piece is provided with a tip, the tip extends out of the tube body for puncturing; a hemostasis assembly, the hemostasis assembly is arranged at the tail end of the tube body; and a silica gel gasket is arranged in the hemostasis assembly. According to the expandable sheath tube of the invention, in the using process of a doctor, the sheath tube enters a myocardial incision in the contraction state by contracting in the radial direction, which can enable the doctor to reduce the myocardial incision in the process of carrying out surgical interventional operation, so as to shorten postoperative recovery time, reduce corresponding complications and relieve pain of the patient.

The invention discloses a longitudinal-bending composite ultrasonic vibration reciprocating sternum saw which comprises a saw blade, a saw blade chuck, a sternum saw body and a sternum saw tail. The sternum saw tail part comprises an active driving shaft, and the active driving shaft can rotate under the action of a motor; the sternum saw body comprises an ultrasonic vibrator device and a reciprocating motion device, the reciprocating motion device comprises a sleeve, a driving bevel gear, a driven bevel gear, an eccentric shaft and a connecting plate, and the driving bevel gear is connected to a driving shaft and can synchronously rotate with the driving shaft to drive the driven bevel gear to rotate; the eccentric shaft is connected to the driven bevel gear and can rotate around the axis of the driven bevel gear along with the driven bevel gear, one end of the connecting plate is rotationally connected with the eccentric shaft, and the other end of the connecting plate is rotationally connected with the sleeve. The ultrasonic vibrator device comprises a transducer body and an amplitude-change pole, and the amplitude-change pole is connected with the saw blade chuck and the sleeve. The large-bone-mass sawing knife can be used for a large-bone-mass sawing operation, cutting damage is reduced, meanwhile, cutting efficiency can be improved, and postoperative recovery time of a patient is shortened.

The invention discloses a pillow for postoperative recovery. Filler of a pillow inner is prepared from, by weight, 24-28 parts of wild chrysanthemum flowers, 24-28 parts of green tea leaves, 22-26 parts of honeysuckle flowers, 22-26 parts of grape peels, 17-23 parts of oat, 26-30 parts of grape seeds, 26-30 parts of spica prunellae, 33-38 parts of barbary wolfberry fruit, 33-38 parts of radix cynanchi paniculati, 24-28 parts of chestnut shells, 18-22 parts of rose flowers, 30-34 parts of ginger peels, 30-34 parts of herba kalimeridis, 30-34 parts of herba verbenae, 12-20 parts of rhizoma typhonii, 16-20 parts of watermelon peels, 16-20 parts of pericarpium granati, 16-22 parts of common bombax flowers, 28-34 parts of herba taraxaci, 14-18 parts of fructus xanthii, 8-14 parts of soft-shelled turtle bones, 8-14 parts of bovine bones and 8-14 parts of eel bones. All the raw materials are mixed and ground into 50-120-mesh powder, the powder is sewn into a non-woven bag, and the non-woven bag filled with the powder serves as the pillow inner. The pillow is wide in raw material source and simple in making technology, has the effects of diminishing inflammations and eliminating swelling, alleviating pain, benefiting qi for activating blood circulation, relieving the channels and collaterals and helping wound recovery and can help postoperative recovery of a patient and shorten the postoperative recovery time.

The invention discloses a method for a double-eyelid forming operation based on a kiss technology, and belongs to the field of beauty medical treatment. The method comprises the following steps: locally anesthetizing, and cutting eyelid skin and orbicularis oculi muscle; dissecting the orbicularis oculi muscle downwards to a lower edge area of eyelid plate, and cutting off useless aponeurosis extension; exposing linea alba, suturing the orbicularis oculi muscle and the linea alba, suturing the skin, and removing stitches after disinfection treatment and the like. The method conforms to physiological double eyelids, completely simulates forming characteristics of natural double eyelids, and is more natural and distressed in effect and just like natural eyelids. According to the method, thelower lip tissue is completely reserved, the eyes are alive and can be opened and closed more naturally, and conditions that double eyelids are false and deep and are difficult to repair in the laterstage are avoided. The method has short recovery time, less trauma, greatly shortened postoperative recovery time, precise suture fixation, stable and long-lasting effect, and basically no traces of closed eyes after operation, and greatly improves a scar problem on closed eyes.

The invention relates to an intelligent withering and ligation machine for hemorrhoids. The intelligent withering and ligation machine comprises a suction head module, a machine body, a connecting tube and a control mechanism and is characterized in that the suction head module is arranged on the left end of the upper portion of the machine body, one end of the connecting tube is connected with the lower end of the machine body, the other end of the connecting tube is connected with the control mechanism, the control mechanism comprises a control box, a control socket, an electric control plate, a direct-current power supply, a high-frequency electric generator, a filter tank, a negative pressure pump, an air channel control valve and an air pressure gauge, the control socket and the air pressure gauge are arranged outside the left side of the control box, and the negative pressure pump is arranged at the bottom in the control box. By the arrangement, the intelligent withering and ligation machine has the advantages that the whole process of hemorrhoids surgery is controlled accurately through the electric control plate, hemorrhoids ligation, electric hemorrhoids withering, wound track drainage and hemorrhoids suction and contraction can be completed by touch a button once, the whole process is coherent, treatment time is shortened greatly, the discomfort of a patient is relieved effectively, and surgery quality is increased greatly.

The invention discloses a piercing needle knife for hair transplantation. The piercing needle knife for hair transplantation comprises a knife handle and a plurality of blades connected to the front end of the knife handle, wherein a slot part is arranged at the front end of the knife handle; a plurality of slots for separately positioning and mounting the plurality of blades are formed in the slot part; each blade comprises a knife body inserted into one slot and a blade head extending out of the slot; and the front end of the knife handle is also movably connected with a locking element usedfor fixing the knife bodies in the slot part into the slot part. According to the piercing needle knife for hair transplantation, three or more blades can be fixed on the knife handle at the same time, so that the piercing efficiency in the hair transplantation process is greatly improved, the pain of a patient and the energy spent by a doctor during hair transplantation are reduced, and the timespent by the doctor during the hair transplantation is shortened.

The invention relates to a percussion driving device of a disposable anorectal selective incision anastomat, which is matched with the disposable anorectal selective incision anastomat for use, belongs to medical instruments and particularly applies to anorectal hemorrhoid incision anastomosing. The percussion driving device comprises an annular knife, a push piece, a push piece push plate, a push piece push plate seat, a straight push rod, a straight push rod pin, a movable handle pin, a movable handle spring, a movable handle, a movable handle cover, a push plate pin and a push piece connecting pin, wherein the movable handle cover is mounted on the outer side of the movable handle, the movable handle is mounted on a fixed handle through the movable handle pin, and the movable handle spring is mounted on the movable handle pin; a percussion boss and a percussion security boss are arranged at the front end of the movable handle; a round mounting step at the front end of the straight push rod is mounted in a straight push rod mounting groove of the push piece push plate seat, and the front end of the straight push rod is placed on the straight push rod pin; the push piece pushing plate is mounted in a mounting groove of the push piece push plate seat, and the push piece is fixed on the push piece push plate.

The invention discloses a fence type endoscope fusion device adopting an absorbable material. The fence type endoscope fusion device comprises an endoscope and a fusion assembly, wherein the fusion assembly comprises a balloon assembly, a bone cement input device and a bone grafting assembly, the balloon assembly comprises a balloon imbedding assembly, an absorbable outer balloon and an inner balloon, and the bone grafting assembly comprises a pressurized bone grafting funnel and a pressurized bone grafting bar. The balloon assembly is used for expanding the intervertebral space and constructing a fence type absorbable cement structure, the bone cement input device is used for injecting absorbable bone cement, the bone grafting assembly is used for pressurizing and grafting bones, and the corresponding fusion method is disclosed. The double-balloon folding technology is adopted, the size of the balloons is small, and the intervertebral space height is expanded through balloon pressurization. The bone grafting amount can be adjusted according to clinical requirements, the situation of non-uniform nail-rod reduction operation at the present stage is changed, and the operation safety and efficiency are improved.