66results about How to "Less bleeding" patented technology

Disclosed is a recording ink for ink-jet recording which contains a colorant, water, a humectant, a surfactant, and a wetting agent, wherein the recoding ink is applied to ink-jet recording apparatuses capable of recording on a second recording side of a recording medium following recording on a first recording side of the recording medium, and the infiltrating period of the recording ink into the first recording side of the recording medium is 5 seconds or less. Also, an ink cartridge, an ink-jet recording apparatus, an ink-jet recording process, and a recorded matter are disclosed that utilize the recording ink respectively.

The harvesting of hair for a hair transplant procedure employs a hollow drill with an imaging system which permits alignment of center of the cutting edge of a hollow tube with the axis of the follicular unit to be removed. The diameter of the hollow tube is chosen such that when properly aligned, a follicular unit is removed without damaging critical anatomical portions of the follicles. In one embodiment, a medium in either liquid or vapor form is introduced to cool or freeze the skin over the surface of the selected follicular unit. In another embodiment, suction is applied to aid in the removal of the excised follicular unit. In still another embodiment, a robotic arm is employed to position the hollow needle in each instance. In another embodiment, an electrical current or heat is applied to kill the shaft of the selected follicular unit without its removal.

A light-extraction member for use in a light-emitting display device, the light-extraction member including a light-extracting substrate which is disposed on the light-extraction side of the light-emitting display device, a color filter layer formed over the light-extracting substrate, and a lens member formed over the color filter layer, wherein the color filter layer is bonded via an adhesive portion to a convex top portion of the lens member.

The object of the invention to provide a recording ink with excellent discharge stability and storage stability, which rapidly penetrates into a recording medium and forms a coating, and which will never generate smearing upon high-speed printing or double-sided printing, and which excels in marker resistance, and which enables high quality image recording with less bleeding, and the ink cartridge, the ink record, the inkjet recording apparatus, and the inkjet recording method using the recording ink. The recording ink containing at least water, a colorant, a resin fine-particle, a water-soluble organic solvent and a penetrant, in which the penetrant is a diol compound whose carbon number is 7 to 11 and the resin fine-particle is a silicone modified acrylic resin not containing a hydrolyzable silyl group.

There is provided an apparatus which reduces a bleeding amount upon an operation.

A bloodless treating apparatus used upon a surgical treatment of an objet comprises:

• • (A) a fluid replacement supply unit which quantitatively supplies a fluid replacement into a blood vessel leading to the object (24); and
  • (B) a fluid replacement withdrawing unit which quantitatively withdraws the fluid replacement having passed through the object (24) from a blood vessel coming from the object.

Two part laparoscopic tools and surgical methods using such tools are presented. The tools and methods enable use of multiple surgical tools each having wide tool heads to be used in a body cavity using a single wide trocar and one or more narrow incisions, thereby reducing surgical risk and enhancing patient comfort and shortening recovery time. Additional instruments for facilitating laparoscopic surgery are also presented.

The stabilization of the dermal area around a follicular unit of hair for harvesting comprises the introduction of a small volume of fluid into the dermal area around a target follicular unit in order to stabilize the dermal area and initiate a limited time period during which the harvesting of the target follicular unit can occur.

A polyolefin base resin composition (A) comprising [I] a 1-butene base polymer in an amount of 1 to 99% by weight, [II] a propylene base resin in an amount of 99 to 1% by weight and a nucleus-forming agent in an amount of 10 ppm or more, wherein [I] the 1-butene base polymer satisfies the requirements of a melting point, a stereospecific index, a molecular weight distribution and a weight average molecular weight. The polyolefin base resin composition (A) provides a film which is excellent in a flexibility and an impact resistance and which rises in a crystal stabilizing rate, and the multilayer laminate in which at least one of outermost layers is constituted from a polyolefin resin composition (B) provides a multilayer film which is improved in a low temperature heat sealing property and a hot tacking property making the best use of an excellent characteristic of crystalline polyolefin.

An ink composition includes a cyclic saccharide and hydantoin or a derivative thereof.

A system for percutaneously placing intramedullary nails includes a guide wire (20) percutaneously insertable into tissue (T) for forming an opening in the tissue and engaging a cortex of a bone (FB), at least one tissue dilator (40A) slideable over an outer surface of the guide wire (20) for widening the tissue opening formed by said guide wire, and a cannula (60) slideable over an outer surface of said at least one tissue dilator (40A) for further widening the tissue opening and providing access to the cortex of the bone. The cannula (60) has an outer wall (66) extending between proximal and distal ends thereof, the outer wall having a smaller portion including a door (76) that extends between the proximal end distal ends of the cannula and a larger portion that bounds the door. The door (76) is selectively detachable from the larger portion of the outer wall (66) for opening an elongated slot (74) in the outer wall that extends from the proximal end to the distal end of the cannula.

The invention relates to the technical field of disposable anastomats, in particular to a disposable internal opening cutting and enclosing anastomat. The disposable internal opening cutting and closing anastomat comprises a cutting molding assembly, a transmission assembly and a gun body provided with a triggering assembly, wherein the cutting molding assembly comprises a nail cabin bracket, a scalpel support ring, a nail pressing seat, a nail pushing device, a nail cabin support and a nail cabin; the nail cabin is clamped in a clamping groove of the nail cabin support through a buckle; the nail cabin support is directly connected with the gun body through the transmission assembly; the head of the nail cabin is circular-arc-shaped or parabolic; nail grooves of the nail cabin are of asymmetrical mode; the transmission assembly comprises a transmission lead screw; the lead screw is a large-screw-pitch left-handed lead screw; the tail end of the lead screw is connected with a corresponding lengthened nut assembly; the lengthened nut assembly and a knob positioned at the tail end of the gun body are molded together by injecting or embedded together; the gun body is a lever type or connecting-rod-type gun body. The disposable internal opening cutting and enclosing anastomat is skillful in design, and has a good application prospect; by adopting the disposable internal opening cutting and enclosing anastomat, a plurality of use problems in the prior art can be solved effectively.

The invention discloses an immunoglobulin (IgY) antibody oral spray for preventing decayed teeth. The spray comprises the following components in percentage by weight: 0.1 to 0.5 percent of IgY, 5 to 15 percent of bacteriostat, 3 to 6 percent of preservative, 5 to 20 percent of glycerin, 5 to 10 percent of ethanol, 0.1 to 1 percent of edible essence and 50 to 75 percent of distilled water. The IgY antibody oral spray for preventing the decayed teeth is convenient to manufacture and use, can effectively prevent the decayed teeth and treat gingivitis, periodontitis and canker sore, and has high safety, the bacteriostatic ratio to streptococcus mutans c is over 80 percent, and the bacteriostatic ratio to streptococcus mutans d is over 85 percent. In addition, the IgY antibody oral spray for preventing the decayed teeth can be stably preserved at normal temperature for at least three years.

The invention provides a zoom optical system and a shooting device. The zoom optical system realizes small size, low cost, relatively low F value, good chrominance correction and high optical performance. The zoom optical system successively comprises, from the object side, a positive first lens group (G1) which is fixed during the zooming, a second lens group (G2) which is moved along an optical axis so as to perform the zooming, a diaphragm which is fixed during the zooming, a positive third lens group (G3) which is fixed during the zooming, and a positive fourth lens group (G4) which corrects the image plane position and focuses along with the zooming operation. The second lens group (G2) successively comprises, from the object side, a negative lens, a positive meniscus lens with a concave surface being oriented to the object side, a biconcave lens and a positive lens. The zoom optical system is configured in such a manner to satisfy the prescribed conditions related to the focal length of the second lens group (G2), the Abbe number of the positive meniscus lens of the second lens group (G2) and the amount of movement of the second lens group (G2) during the zooming from the wide end to the tele end.

The present invention provides an Electro Surgical Generator (ESG) optimized for lung biopsy. The ESG is exclusively battery operated and fits within the handpiece of modern endoscopic electrosurgical/electrocautery instruments, thereby avoiding wires, adapters, and coupling mechanisms. The ESG is adaptable to generate different waveforms that vary with respect to frequency, pulse width, amplitude, etc. through the use of timing circuits and voltage control (i.e. transformers). The ESG is both energy-efficient and safe. A closed loop feedback system featuring a monitor and controller ensure no more power than necessary is provided to achieve a goal current level. Dynamic Power Control (DPC) and Dynamic Temperature Control (DTC) systems vary power to maintain temperature with the lowest possible power. These features prolong battery life and guard against tissue damage. The generator includes other safety features such as resiliency against and the ability to overcome single fault events such as short circuits.

A recording ink which has excellent storage stability, is improved in delivery stability especially during continuous delivery or after delivery stopping, and can give a high-quality image reduced in ink running. The recording ink comprises a colorant, surfactant, penetrant, and antifoaming agent. It contains coarse particles with a particle diameter of 0.5 µm or larger in an amount of 3.0 x 10<7> (per 5 µL), and the proportion of particles with a particle diameter of 1 to 5 µm, excluding 5 µm, in those coarse particles is up to 1% by number. Preferred embodiments include: one in which the colorant comprises a pigment which has at least one hydrophilic group and is water-dispersible or water-soluble in the absence of a dispersant; one in which the surfactant comprises at least one member selected among polyoxyethylene alkyl ether surfactants and polyoxyethylene alkyl ether acetate surfactants; one in which the penetrant comprises at least either of 2,2,4-trimethyl-1,3-pentanediol and 2-ethyl-1,3-hexanediol; and one in which the antifoaming agent is one selected among silicone antifoaming agents.

Provided is an artificial blood vessel comprising a cylindrical 3D woven textile structure with minimal blood leakage and which combines antithrombotic properties and cellular affinity. This artificial blood cell is a cylindrical textile structure having positioned therein a cylindrical textile, the inner surface of which comes into contact with blood, the cylindrical textile being a textile obtained by interweaving a plurality of warp yarns and a plurality of weft yarns, the warp yarns and weft yarns that constitute the cylindrical textile containing a multi-filament yarn having a single filament fineness not exceeding 0.50dtex, bonded with an antithrombotic material, the antithrombotic material forming an antithrombotic material layer having a thickness of 1-600nm on the inside of the cylindrical textile, and the water permeability when the inner surface is subjected to a pressure of 16kPa being less than 300mL/cm2/min.

The invention discloses a stent for knee arthroplasty. The stent comprises a support bracket A, a fixing bracket, a support bracket B and a fixing rod, wherein, the support bracket A and the support bracket B are portal frames, and a plurality of clamping grooves are arranged on a cross beam A and a cross beam B; The two ends of the fixing bar are respectively clamped on the cross beam A and the cross beam B, and the fixing bracket is sleeved on the fixing bar, wherein; The fixing bracket comprises a cross bar A, a snap ring, clip A, a cross bar B, slot plate, a collar A, a bottom plate, a collar B, a clip A, a clip B, a collar A and a collar B are fixed on both sides of the bottom of the groove plate, a bottom plate is arranged between the bottom of the collar A and the collar B, one endof the cross bar A is fixed on the collar A, one end of the cross bar B is fixed on the collar B, two ends of the clamp ring are clamped on the cross bar A, and the cross bar B is clamped and fixed byclips A and clips B respectively. The invention has the advantages of short operation time, less bleeding, less medical personnel required and convenient use.

The invention discloses an in-body type defibrillation electrode and a defibrillator applying the in-body type defibrillation electrode. The integrated defibrillation electrode comprises a base, an electrode rotationally connected to the base and a driving block slidably connected into the base, an opening is formed in the upper end of the base, the electrode is located in the opening, one end of the electrode is rotationally connected into the opening, and the rotationally connected end of the electrode is provided with a driving rod used for driving the electrode to rotate; the driving block is connected with the driving rod; and a reset mechanism for resetting the driving block is arranged in the base. The defibrillator comprises a host, a defibrillation catheter and the in-body type defibrillation electrode; and the in-body type defibrillation electrode is fixed at the front end of the defibrillation catheter, and the rear end of the defibrillation catheter is connected with the host. Compared with the prior art, due to the fact that the electrode directly enters the thoracic cavity through the catheter during use and can be directly attached to the outer wall of the heart, operation is easy and convenient, blood vessels do not need to be punctured, bleeding spots are few, corresponding complications are few, current can directly act on the heart, and power consumption is relatively low.