31 results about "Neurocranium" patented technology

The invention discloses a multi-channel intracranial hematoma puncture needle that comprises a connecting block; wherein a connecting mechanism is fixedly arranged at the upper end of the connecting block in a penetrating mode, screws are fixedly arranged on the periphery of the upper end of the connecting block in a penetrating mode, a threaded connecting opening is formed in the inner side of the connecting block in a penetrating and connecting mode; the connecting mechanism comprises an electronic connecting block, a threaded column and a hydraulic pipe; and an electronic connecting block is fixedly mounted at the upper end of the connecting mechanism. In the puncture process, multiple shunt tubes can conduct blood clot conveying and storing at the same time, fans are arranged in the shunt tubes and can stir blood clots, the blood clots are prevented from being blocked in the shunt tubes, firstly, puncture needles are inserted into the brain, and then the blood clots are prevented from being blocked in the shunt tubes. Firstly, a puncture needle is inserted into a neurocranium; after the puncture needle enters the neurocranium, a pinhole camera on the inner side of the upper endof the puncture needle can spread pictures inside the neurocranium to the outside; when the device is used, the device can be connected with electronic equipment through the connecting mechanism; after connection, the pinhole camera on the inner side of the needle tube can be used for image survey.

The invention discloses a drainage system for a cranial operation with fixing equipment. The system comprises a drainage tube, an opening is formed in one end of the drainage tube, a side hole is formed in the other end of the drainage tube, an opening is also formed in one end of the side hole, and movably connected end caps are arranged on the openings; a circular protrusion is arranged on the outer wall of the tube body, and threads are arranged on the outer surface of the tube body located on one side of the circular protrusion; the system further comprises the fixing equipment, the fixingequipment is composed of a clamping hoop with a fixing rod and a bolt capable of being rotatably dismantled on the tube body, the bolt is rotatably sleeved with the tube body, and the cross section of the bolt is of a structure with a square upper part and a trapezoidal lower part. The system has a simple structure, and the drainage of the extravasated blood in a neurocranium can be convenientlyconducted by means of the system while medicine applying on the neurocranium can be conveniently conducted.

The invention discloses an impact device for animal neurocranium injury, which comprises a rack and a display device, the rack is provided with an animal fixing seat, an impact test seat, an impactor fixing seat, a support frame and an impactor, and the animal fixing seat and the impact test seat are longitudinally mounted on the rack at an interval; a pressure sensor connected with the display device is arranged on the impact test seat; the impactor fixing seat comprises a bottom plate fixed on the rear side rack between the animal fixing seat and the impact test seat, and a fixed roller is rotationally fixed on the bottom plate in the transverse direction; the device is unique in structure and convenient to use, the problem that an existing impact device cannot accurately adjust the impact force borne by the neurocranium of an experimental animal according to the physique size of the experimental animal is effectively solved, and the problems that the existing impact device is single in applicability, and the impact depth cannot be controlled while the impact force is adjusted are effectively solved.

The invention discloses a drainage system applied to neurocranial surgery. The system comprises a drainage tube, one end of the drainage tube is open, the other end of the drainage tube is provided with a side hole, the end with the side hole is also provided with an opening, and the opening is provided with a movable connection end cover; a tube body of the end without the side hole is also provided with two symmetric reeds, the two sides of each reed and the outer wall of the tube body are integrally formed, and the middle of each reed is provided with a gap; the two sides, fixed to the tubebody, of each reed are located at an extension part of the tube body separately; the system comprises a fixing device for fixing a straw, the fixing device comprises a clamping hoop and a clamping part, and the clamping hoop is an arc which is larger than half of the perimeter of the tube body and smaller than three quarters of the perimeter of the tube body. The drainage system is simple in structure, extravasated blood in the neurocranium can be conveniently drained, and meanwhile medicine can also be applied to the neurocranium conveniently.

Headwear for cooling the neurocranium region of a user's head and thereby the user's brain. In particular, the headwear provides selective cooling to specific areas of the parietal region, the frontal region, the temporal region and the occipital region of the cranium associated with the drainage system of the brain following a traumatic injury.

The invention discloses a drainage system with fixed equipment for neurocranium surgery. The system comprises a drainage tube, wherein one end of the drainage tube is provided with an opening, the other end of the drainage tube is provided with a side hole, one end of the side hole is also provided with an opening, and the opening of the side hole is in movable connection with an end cover; a vertical groove is formed in the outer wall of the drainage tube body along the length direction of the drainage tube body, the cross section of an inner cavity of the vertical groove is in a convex structure, horizontal stripe bulges are also arranged in the inner cavity of the vertical groove, the drainage system further comprises a fixing device, the fixing device comprises a fixing rod and a rotatable rotating block arranged on the fixing rod, a rotating shaft of the rotating block penetrates through the fixing rod, two ends of the rotating shaft are respectively fixedly provided with a rotatory knob and a rotating plate, the rotating plate is in a rectangular structure, and the length of a long side of the rotating plate is larger than the distance of the narrowest part of a cavity of a groove. The drainage system with fixed equipment for neurocranium surgery has the advantages that the structure is simple, and when the blood in neurocranium is drained, it is also convenient to applymedicine on the neurocranium.

The invention discloses a neurocranium operation drainage system. The neurocranium operation drainage system includes a drainage pipe; one end of the drainage pipe is opened, and side holes are formed in the other end of the drainage pipe; the end having the side holes, of the drainage pipe is movably connected to an end cover; the neurocranium operation drainage system includes a cleaning device for cleaning a pipe body of the drainage pipe; the cleaning deice includes a base; a groove for holding the pipe body of the drainage pipe is formed in the base; an inlet hole and an outlet hole are formed in two side walls of the base respectively, and the inlet hole and the outlet hole are corresponding to two openings of the pipe body of the drainage pipe; a holding table is arranged on the side wall under the inlet hole; a pressing cutting device is arranged above the inlet hole; a rocking rod and a cleaning band holding device are arranged on the side wall having the inlet hole; and a lifting sheet and a rubbish box are arranged on the side wall having the outlet hole. The neurocranium operation drainage system is simple in structure, can conveniently perform simple cleaning on the drainage pipe, and can improve the disinfection efficiency of a disinfection worker.

The invention discloses a double-layer drainage device for a neurocranium operation. The drainage device comprises a drainage tube. An opening is formed in one end of the drainage tube, side holes areformed in the other end of the drainage tube, an opening is also formed in the end, provided with the side holes, of the drainage tube, and a movable connection end cover is arranged on the opening.The drainage tube is a double-layer tube body, wherein the side holes are directly communicated with an inner-layer tube body and not communicated with an outer-layer tube body, injection holes are also formed in the outer-layer tube body, the injection holes are opposite to the side holes, and the injection holes are communicated with the outer-layer tube body. The drainage device is simple in structure, and the neurocranium can be conveniently subjected to drug administration while extravasated blood in the neurocranium is conveniently drained.

The invention discloses drainage equipment applied to neurocranial surgery. The equipment comprises a drainage tube, one end of the drainage tube is open, the other end of the drainage tube is provided with a side hole, the end with the side hole is also provided with an opening, and the opening is provided with a movable connection end cover; a tube body of the end without the side hole is also provided with two symmetric reeds, the two sides of each reed and the outer wall of the tube body are integrally formed, and the middle of each reed is provided with a gap; the two sides, fixed to thetube body, of each reed are located at an extension part of the tube body separately; the reeds are magnetic reeds, and the annular circumferential surface of the tube body where the reeds are locatedis lower than the other surfaces of the tube body; a system comprises a fixing device for fixing a straw, the fixing device comprises a clamping hoop and a clamping part, and the clamping hoop is anarc which is larger than half of the perimeter of the tube body and smaller than three quarters of the perimeter of the tube body and is made of magnetically-attracted materials. The drainage equipment is simple in structure, extravasated blood in the neurocranium can be conveniently drained, and meanwhile medicine can also be applied to the neurocranium conveniently.

The invention discloses a drainage system with fixed equipment for neurocranium surgery. The system comprises a drainage tube, wherein one end of the drainage tube is provided with an opening, the other end of the drainage tube is provided with a side hole, one end of the side hole is also provided with an opening, and the opening of the side hole is in movable connection with an end cover; a vertical groove is formed in the outer wall of the drainage tube body along the length direction of the drainage tube body, a horizontal groove is arranged on the vertical groove, the cross section of aninner cavity of the horizontal groove is in a convex structure, the drainage system further comprises a fixing device, the fixing device comprises a fixing rod and two slidable sliding blocks arrangedon the fixing rod in parallel, the sliding blocks are matched with the horizontal groove, a connecting rod is connected between the two sliding blocks, and the sliding blocks can slide on the connecting rod. The drainage system with fixed equipment for the neurocranium surgery has the advantages that the structure is simple, and when the blood in neurocranium is drained, it is also convenient toapply medicine on the neurocranium.

The invention discloses a drainage device used in a neurocranium surgery. The device comprises a drainage tube, one end of the drainage tube is open, a side hole is formed in the other end of the drainage tube, an opening is formed in the end with the side hole, and the opening is provided with a movable connection end cover; two square holes are symmetrically formed in the end where the side holeis not formed of the drainage tube, the device further comprises an outer illumination device, the outer illumination device comprises two arc-shape support rods, one ends of the support rods are provided with square fixing columns, and the other ends of the support rods are provided with floodlights. The device has simple structure, can conveniently drain the extravasated blood in the neurocranium, and also provide convenience for drug use of the neurocranium.

The invention discloses a drainage device used in a neurocranium surgery. The device comprises a drainage tube, one end of the drainage tube is open, a side hole is formed in the other end of the drainage tube, an opening is formed in the end with the side hole, and the opening is provided with a movable connection end cover; the end where the side hole is not formed of the drainage tube is further provided with a fixing device, the fixing device comprises a clamp, the clamp is provided with a clamping portion, the clamping portion is formed by relative curling of two sides of a flat plate toform an incomplete curved surface, and cavities enclosed by the curved surface decrease successively from bottom to top. The device has simple structure, can conveniently drain the extravasated bloodin the neurocranium, and also provide convenience for drug use of the neurocranium.

The invention discloses a drainage device for neurocranium surgery. The drainage device comprises drainage tube, and one end of the drainage tube is open while the other end is provided with side holes and also provided with an opening in movable connection with an end cover. The drainage device further comprises a fixing frame which is formed by a large clamping hoop and a plurality of small clamping hoops on the large clamping hoop, inner diameters of the small clamping hoops are different, and the large clamping hoop and the small clamping hoops are in fixed connection. The drainage deviceis simple in structure, and convenience in drainage of extravasated blood in neurocranium is achieved while convenience in neurocranium medication is achieved as well.

The invention discloses a medical neurocranium surgical drainage device which comprises a drainage tube and an illuminating device. An opening is formed in one end of the drainage tube, a side hole isformed in the other end of the drainage tube, another opening is formed in the end, in which the side hole is formed, of the drainage tube, and an end cover is movably connected onto the other opening; two parallel grooves are formed in the outer wall of a tube body of the drainage tube, a plurality of concave pits are sequentially formed in the grooves and are quadrilateral pits, and the sections of the concave pits are of big-end-up trapezoidal structures; the illuminating device comprises a support arm and an illuminating lamp, the illuminating lamp is positioned on the support arm, the support arm comprises two symmetric arc-shaped arms, and extension portions which are matched with the concave pits are arranged at the ends of the arc-shaped arms. The medical neurocranium surgical drainage device has the advantages that the medical neurocranium surgical drainage device is simple in structure, extravasated blood in neurocranium can be conveniently drained by the aid of the medicalneurocranium surgical drainage device, and medicines can be conveniently used for the neurocranium by the aid of the medical neurocranium surgical drainage device.

The invention discloses a drainage device with injection holes for a neurocranial surgery. The drainage device comprises a drainage tube, an opening is formed in one end of the drainage tube, side holes are formed in the other end of the drainage tube, and an opening is also formed in the end where the side holes are formed and is provided with a movably connected end cap; a tube bod is of a double-layer structure, the side holes are directly connected to an inner tube and are not connected to an outer tube, injection holes are formed in the outer tube body, the injection holes are directly connected to the bottom position between the outer tube and the inner tube, partition plates are arranged in the middle of a chamber formed by the inner and outer tube bodies, water dripping holes are formed in the partition plates, an oblique reed is arranged on the outer wall of the inner tube body above the chamber, and a groove is formed in the reed. The drainage device has a simple structure, and can conveniently drain the extravasated blood in a neurocranium and facilitate the use of medicines to the neurocranium.

The invention discloses a drainage device used in a neurocranium surgery. The device comprises a drainage tube, one end of the drainage tube is open, a side hole is formed in the other end of the drainage tube, an opening is formed in the end with the side hole, and the opening is provided with a movable connection end cover; the end of the drainage tube, in which an opening is formed, is symmetrically provided with two opening pores and a semicircular clamp, the end of the clamp is provided with two clamping columns extending inward, the clamping columns are clamped in the opening bores, andan illumination source is fixed on the arc-shaped center of the clamp. The device has simple structure, can conveniently drain the extravasated blood in the neurocranium, and also provide conveniencefor drug use of the neurocranium.

The invention discloses a double-layer drainage device with injection holes for a neurocranial surgery. The double-layer drainage device comprises a drainage tube, an opening is formed in one end of the drainage tube, side holes are formed in the other end of the drainage tube, and an opening is also formed in the end where the side holes are formed and is provided with a movably connected end cap; a tube body is provided with an outer tube and an inner tube, the side holes are directly connected to the inner tube and are not communicated with the gap formed between the outer tube and the inner tube, the injection holes are formed in the outer tube and communicated with the gap formed between the outer tube and the inner tube, two or more partition plates in the lengthwise direction of thetube body are arranged in the gap, the partition plates divide the gap into a plurality of independent spaces, and the injection holes are formed in the bottom of each space; a drain board is arranged on the upper portion of the gap, a plurality of water dripping holes are formed in the drain board, and at least one water dripping hole is formed in each space. The double-layer drainage device hasa simple structure, and can conveniently drain the extravasated blood in a neurocranium and facilitate the use of medicines to the neurocranium.

The invention discloses a drainage device with injection partition plates for a neurocranial surgery. The drainage device comprises a drainage tube, an opening is formed in one end of the drainage tube, side holes are formed in the other end of the drainage tube, and an opening is also formed in the end where the side holes are formed and is provided with a movably connected end cap; a tube body is of a double-layer structure, the side holes are directly connected to an inner tube and are not connected to an outer tube, injection holes are formed in the outer tube body and directly connected to the bottom position between the outer tube and the inner tube, net-shaped branch tubes communicated with each other are arranged between the inner tube and the outer tube, inlets of each of the branch tubes are connected to a first partition plate between the two layer tubes, outlets of each of the branch tubes are connected to a second partition plate between the two layer tubes, and a first annular groove and a second annular groove are respectively formed in the upper portion and the lower portion of the space surrounded by tube bodies at the two sides. The drainage device has a simple structure and can conveniently drain the extravasated blood in a neurocranium and facilitate the use of medicines to the neurocranium.