Patent application number | Description | Published |
20110004167 | Totally implantable central venous access port - An injection base for artificial blood vessels includes a body and a catheter. The body has an injection chamber, a strengthened injection top diaphragm and a strengthened injection side diaphragm. The catheter is connected to one side of the body, and the strengthened injection side diaphragm is at another side of the body according to the catheter. The body and the catheter are integrated as one member. The totally implantable central venous access port further has a metal wire, which is coated with a film, and a puncture sheath with a side opening in order to make a loop around the metal wire through the puncture sheath conveniently. For the cases of a small blood vessel and a large angle of a blood vessel, the totally implantable central venous access port is easily implanted into and reinforces the strength thereof. | 01-06-2011 |
20110017208 | Device for Positioning Tracheostomy Tube - A device for positioning tracheostomy tube includes a tracheostomy tube and a tracheostomy tube protecting membrane. The tracheostomy tube protecting membrane includes a tearing line portion formed at two sides of the tracheostomy tube protecting membrane. The tracheostomy tube protecting membrane is used for mounting in a trachea of a patient to form a positioning path for the tracheostomy tube. The tearing line portion is used for being torn open and removed. The present invention utilizes the tracheostomy tube protecting membrane to be mounted in a trachea of a patient first. The tracheostomy tube protecting membrane can effectively protect the trachea of the patient. | 01-27-2011 |
20110054352 | Portable Dialysis Access Monitor Device - A portable dialysis access monitor device, comprising: an electronic monitor device and a server. The electronic monitor device includes a first microprocessor, an acoustic detector, a touch screen, a first storage device, a diagnostic programming module, an alarm device and a power supply device. The first microprocessor collects acoustic frequency signals, sound signals and thrill signals detected from a dialytic fistula. If signal difference is greater than a predetermined threshold value, the electronic monitor device provides a warning by the alarm device. The server includes a second microprocessor, a second storage device and a mobile internet. The server receives and analyzes the acoustic frequency signals, the sound signals and the thrill signals detected from the dialytic fistula by utilizing the second microprocessor to get an analyzed result. The server transmits the analyzed result to the electronic monitor device by utilizing the mobile internet. | 03-03-2011 |
20110106242 | ARTIFICIAL BLOOD VESSEL - An artificial blood vessel includes an artificial blood vessel body layer and a silicone layer. The artificial blood vessel body layer comprises an injection section, and the silicone layer is covered and mounted on an outer surface of the injection section. The artificial blood vessel body layer and the silicone layer are formed integrally by injection-molding. The silicone layer covered and mounted on the injection section of the artificial blood vessel body layer enables the artificial blood vessel for repeated injections and effectively prevents puncture aneurysm from occurring. | 05-05-2011 |
20110160531 | NATURAL ORIFICE TRANSLUMENAL ENDOSCOPIC SURGERY (NOTES) DEVICE - A natural orifice translumenal endoscopic surgery (NOTES) device includes a puncture needle, dilator sheaths and working sheaths. The puncture needle includes a puncture end and a protruding safety stud situated substantially at a middle section of the puncture needle. Each dilator sheath has an insert end and a position limit end, and each dilator is sheathed sequentially onto the puncture needle, and the position limit end is stopped by the safety stud of the puncture needle, such that the insert end will not exceed the puncture end and will form a safety interval from the puncture end. The working sheath is provided for inserting and retracting the dilator sheaths and the puncture needle to form a space required for a surgical operation after the dilator sheaths have expanded a natural orifice, so as to provide a safe and convenient use of NOTES. | 06-30-2011 |
20110251563 | Totally Implantable Venous Device - A totally implantable venous device includes a port comprising an arcuate housing having a recess on an inner surface and an opening being in communication with the recess, the opening having a flat mouth, an internal chamber, and a base formed of hard plastic and being capable of preventing a needle from inserting through; a catheter comprising a fastening member at one end; a sleeve complementarily mounted on a front portion of the fastening member; and a sleeving member complementarily mounted on the remaining portion of the fastening member. The recess and the opening form a through hole having an enlarged intermediate portion. The fastening member has a truncated trapezoidal shape. The sleeve, the sleeving member, and the fastening member form a watertight structure at the recess and the opening. The catheter and the fastening member are formed of the same material. | 10-13-2011 |
20110295357 | Abdominal Aortic Stent - An abdominal aortic stent includes a first sub-stent and a second sub-stent, each having a front end and the circumference of the front end of each sub-stent is half of the circumference of the abdominal aorta, and when the circumference is gradually reduced to a rear end of each sub-stent, it has entered one side of the bilateral femoral arteries, wherein the rear ends of the sub-stents with full circumference of the cross-sectional area of the femoral artery are included therein; the first and second sub-stents are coated with external removable membrane to compress the sub-stents to generate smaller circumferences, and when the membrane has been removed, the sub-stents are fully extended to reconstruct the vascular flow path. | 12-01-2011 |
20120253376 | NATURAL ORIFICE TRANSLUMENAL ENDOSCOPIC SURGERY (NOTES) DEVICE - A natural orifice transluminal endoscopic surgery (NOTES) device is provided with a puncture needle including a puncture end, an intermediate protruding safety stud, and a positioning projection on an outer surface; dilator sheaths each including tapered first diameters, an insert member at one end, a limiting shoulder at the other end, a positioning protrusion on an outer surface, and a groove on an inner surface; working sheaths each having a plurality of tapered second diameters and including a positioning protuberance on an outer surface and a trough on an inner surface; and a tool member including a shaft having a graduation on an outer surface, and an operating head threadedly secured to the shaft. | 10-04-2012 |
20130035648 | TOTALLY IMPLANTABLE VENOUS DEVICE - A totally implantable venous device includes a port, a catheter and a sleeving member. The port includes an arcuate housing having a recess on an inner surface, an opening communicating with the recess and having a flat mouth, an internal chamber, and a base formed of hard plastic and being capable of preventing a needle from being inserted therethrough. The catheter includes an enlarged fastening member at one end. The sleeve is complementarily mounted on a front portion of the enlarged fastening member. The sleeving member is complementarily mounted on the remaining portion of the enlarged fastening member. The recess and the opening form a through hole having an enlarged intermediate portion. The enlarged fastening member has a truncated trapezoidal shape. The sleeving member, the enlarged fastening member and a connector of a receiving seat in the port form a watertight structure at the through hole. | 02-07-2013 |
Patent application number | Description | Published |
20120037155 | Novel Auxiliary Chamber for Inhaled-Drugs - An auxiliary chamber for inhaled-drugs includes a hollow tube body and a hollow side tube; and a unidirectional air valve which only allows air from an inlet flowing to an outlet end is located at the inlet end of the hollow tube body, wherein the outlet end of the hollow tube body is connected to an endotracheal tube. The hollow side tube connects with a lateral hole of the hollow tube body at one end, and a special universal adapter at the other end. The special universal adapter has a small through hole which is used to accommodate an inhaler therein to release inhaled drugs in the inhaler into the hollow tube body, and the inhaled drugs moves from the inlet end with air flow to the outlet end after entering the hollow tube body to help patients with respiratory failure take medicine. | 02-16-2012 |
20120041253 | Protective Apparatus for Chemotherapy Injection Needle - A protective apparatus for a chemotherapy injection needle, includes a coring needle, a plastic film integrated with a hand-held film, and an injection vessel, wherein the coring needle is a through, hollow and metal needle having a needle head bent downwards to form an angle with a needle body which connects to the injection vessel at a rear end. The plastic film has two trapezoidal and protruding wings extending to two sides, and when the two protruding wings are folded to clamp the needle head, the protruding wings' extending length is sufficient to wrap a tip part of the needle head, and positions where the protruding wings wrap the tip part are corresponding to concaved grooves of the needle head, so that the two protruding wings attach closely with each other. Also, the two protruding wings engage with each other by a locking device to secure the protruding wings. | 02-16-2012 |
Patent application number | Description | Published |
20120123526 | THORACIC AORTIC STENT STRUCTURE - A thoracic aortic stent structure, including a main stent having at least one sub-stent which is formed as a piece on the main stent; and a membrane covering the main stent and the at least one sub-stent, and having at least one side-opening corresponding to a free end of the at least one sub-stent. The membrane compresses the main stent and the at least one sub-stent, which causes diameter of the main stent and the at least one sub-stent narrower. Upon removing the membrane, the main stent and the at least one sub-stent can extend to reconstruct a vascular pathway. The thoracic aortic stent is able to simplify the process, of placement, save time and provide easy operation. | 05-17-2012 |
20130218258 | Abdominal Aortic Stent - An abdominal aortic stent includes a first sub-stent and a second sub-stent, each having a front end and the circumference of the front end of each sub-stent is half of the circumference of the abdominal aorta, and when the circumference is gradually reduced to a rear end of each sub-stent, it has entered one side of the bilateral femoral arteries, wherein the rear ends of the sub-stents with full circumference of the cross-sectional area of the femoral artery are included therein; the first and second sub-stents are coated with external removable membrane to compress the sub-stents to generate smaller circumferences, and when the membrane has been removed, the sub-stents are fully extended to reconstruct the vascular flow path. | 08-22-2013 |