34 results about "Blood material" patented technology

A connector to receive blood test chips for use with a blood-substance measuring device includes a receptacle, a plug and a wire lead. The receptacle has two ends and a slot. The slot is formed on one end of the receptacle and receives a test chip. The wire lead connects to the other end of the receptacle and the plug. The plug is adapted to be inserted into a corresponding socket in the blood-substance measuring device to electrically connect the test chip to the device.

There is provided a living body light measuring device capable of monitoring a time curve of a blood substance concentration as time curves of parameters of a signal waveform and judging or analyzing characteristic traits of a subject relevant to the parameters of the signal waveform, wherein a signal processor extracts parameters such as a peak value and latency from a hemoglobin signal waveform measured before and after substance intake of a testee, and generates and displays a time curve graph having a parameter and time respectively as its ordinate and abscissa. Influence of an intake substance upon blood component concentrations and blood flow can be monitored by monitoring the time curves of parameters of the signal waveform. A category processor classifies measurement data into categories, analyzes time curves of a plurality of parameters every category, and displays a result on a result viewer.

A method and apparatus for non-invasively determining the concentration of a substance in blood, such as glucose, include a sample portion arranged for contacting an eye region of a user to obtain a tear fluid sample, a sensor in communication with the sample portion for generating a signal related to the tear substance concentration, and a processor in communication with the sensor for determining a blood substance concentration corresponding to the tear substance concentration.

In order to provide a non-invasive and continuous concentration measurement with the technology of standard pulse oximeters, an a priori relationship is created, through an in-vivo tissue model including a nominal estimate of a tissue parameter indicative of the concentration of a blood substance. The a priori relationship is indicative of the effect of tissue on in-vivo measurement signals at a plurality of wavelengths, the in-vivo measurement signals being indicative of absorption caused by pulsed arterial blood. In-vivo measurement signals are acquired from in-vivo tissue at the plurality of wavelengths and a specific value of the tissue parameter is determined based on the a priori relationship, the specific value being such that it yields the effect of the in-vivo tissue on the in-vivo measurement signals consistent for the plurality of wavelengths. The specific value then represents the concentration of the substance in the blood.

The invention relates to the technical field of medical apparatus and instruments, and provides a multifunctional auxiliary device for a department of neurology. The multifunctional auxiliary device for the department of neurology comprises a shoulder rehabilitation component, a leg rehabilitation component and a waist rehabilitation component, wherein the shoulder rehabilitation component comprises a bottom plate, a first supporting mechanism, a second supporting mechanism and a shoulder infrared therapy mechanism; the first supporting mechanism, the second supporting mechanism and the shoulder infrared therapy mechanism are successively arranged on the bottom plate; the waist rehabilitation component comprises a bottom plate, a first supporting mechanism, a second supporting mechanism and a waist infrared therapy mechanism; and the first supporting mechanism, the second supporting mechanism and the waist infrared therapy mechanism are successively arranged on the bottom plate. By the multifunctional auxiliary device for the department of neurology, labor intensity of medical workers is reduced, meanwhile, various parts of a whole body of a patient are treated, infrared rays can penetrate through clothes and act on treated parts, blood material cycle is accelerated, metabolism is improved, pain is reduced, and meanwhile, muscular flaccidity is improved, and the massaging effect is achieved.

The invention provides a blood material for a historic building material and a preparation method of the blood material. The blood material is prepared from, by weight, pig plasma, quicklime water, activated carbon, light calcium carbonate powder and hypocrellin. The preparation method comprises the steps that all raw materials are prepared, and activated carbon and light calcium carbonate powder are ground, mixed to be uniform and loaded before being added into pig plasma; hypocrellin is added into quicklime water; the two mixtures are mixed to be uniform, and standing is conducted to obtain the blood material. When applied to preparation of ash oil loam, the obtained blood material can be well organically-inorganically compounded with ash oil and brick dust, and an excellent bonding effect is achieved. The tension of the ash oil loam obtained by being mixed with the blood material is enhanced, and the ash oil loam does not crack after being smeared and dried, is easy to polish, has excellent waterproof, anticorrosion and antibacterial properties, is especially suitable for repairing and filling of the historic building material, achieves an excellent wood filling effect when used for historic building wood particularly, and meanwhile is resistant to water, corrosion and bacteria.

The invention belongs to the technical field of blood simulation liquid, and relates to a preparation method of woman menstrual blood simulation liquid. The woman menstrual blood simulation liquid is prepared from the following raw materials of: third-level water, inorganic sodium salt, an acid-base regulator, a thickening agent, a simulation modifier, a simulation regulator, a preservative and haematochrome. According to the woman menstrual blood simulation liquid prepared by the method, the added simulation modifier is matched with other components in the simulation liquid through fractional precipitation and stirring, a product which is more excellent than an existing standard test liquid is obtained; compared with an existing standard liquid, the product is closer to the physical characteristics of human blood; compared with human and animal blood materials, the product has the advantages of being not prone to caking, easy to store, cheaper and the like; and the product has good guiding significance in measurement of absorption and permeability of sanitary napkins and high-absorptivity resin.

Disclosed is a movable type back massage robot. A percussion massage mechanism is located on the upper surface of the middle of a chassis, rolling and rubbing massage mechanisms are located at the four corners of the lower surface of the chassis, far infrared therapy lamps are located at the two ends of the lower surfaces at the two ends of the chassis, and four laser distance measuring sensors are distributed at the four corners of the upper surface of the chassis. Massage under three modes can be performed, and the percussion frequency can be regulated. The far infrared therapy lamps can achieve large-range far infrared physiotherapy, blood material circulation can be accelerated, metabolism is improved, pain is lowered, muscle relaxation is improved, and the physiotherapy effect is achieved. The robot is small in size, convenient to carry, capable of achieving the elastic percussion massage, rolling and rubbing massage and far infrared physiotherapy effects, massage motion can be performed on the back of the human body according to the path planned by a program, car body vibration is low, and the massage intensity is high.

The invention relates to a silk and polylactic acid composite membrane and preparation method thereof. Dissolving refining silk in tertiary solution of calcium chloride / ethanol / water, dialyzing three days by deionized water to obtain silk solution, dissolving polylactic acid in dimethyl sulphoxide (DMSO) to get polylactic acid solution, blending the silk solution and the polylactic acid solution in a certain ratio, stiring uniformly, then pouring in a culture dish, drying in an environmental chamber with 40-60 DEG C humidity and 40-80% of relative humidity to get silk / polylactic acid composite membrane. The vapor permeability of the composite membrane gets to 14.4-21.5 g / m2.h, moidture permeability gets to 94.7-113.2 g / m2.h, good mechanical properties. The composite membrane of this invention is capable of using widely in wound protective film, artificial skin, anticoagulation blood material, medicine control material.

The invention belongs to the technical field of blood simulation liquids, and relates to a woman menstrual blood simulation liquid. The woman menstrual blood simulation liquid is prepared from the following raw materials of: third-level water, inorganic sodium salt, an acid-base regulator, a thickening agent, a simulation modifier, a simulation regulator, a preservative and haematochrome. The woman menstrual blood simulation liquid is scientific and reasonable in formula; the simulation modifier is added and matched with other components in the simulation liquid, so that a product better than an existing standard test liquid is obtained. Compared with an existing standard liquid, the product is closer to the physical characteristics of human blood; compared with human and animal blood materials, the product has the advantages of being not prone to caking, easy to store, cheaper and the like; and the product has good guiding significance in measurement of absorption and permeability of sanitary napkins and high-absorptivity resin.

The invention discloses an ice crack product and a preparation method thereof. The preparation method comprises the following six steps: selecting blanks; preparing pig blood material putty; preparing exposure grain cloth; kneading; bonding and finishing; and decorating. The ice crack product is characterized by uniformly coating cotton cloth or a non-woven fabric with the prepared pig blood material putty to prepare the exposure grain cloth; after the exposure grain cloth is thoroughly dried, folding and kneading the cloth, wherein an ice crack pattern appears on the exposure grain cloth; then coating the other side of the exposure grain cloth with an adhesive; adhering the exposure grain cloth on a to-be-processed article; then finishing, spraying and decorating; and finally preparing the splendid ice crack product. According to the ice crack product, on the one hand, avoid the defects of high production cost, great energy consumption and great pollution caused by high-temperature firing can be avoided, and the ice crack product has the advantages of low production cost and short period; on the other hand, the ice crack product is formed by virtue of a physical modification method in the process, so that the size of the ice crack can be controlled. The ice crack product can be widely applied to woodware, porcelains, lacquerware, ironware and plastic artware and is worth of popularization and application.

The invention relates to a ceramic decorative process in inorganic nonmetal solid material field, especially a carving porcelain producing process. Aiming at single product existing in prior technology and complicated and no-practical process so on, the carving porcelain producing process with reasonable process, various products and simple production is provided. The technical project of invention is that after ceramic prime embryo is fired under high temperature production process treatment procedures are shown as follows.1. A layer of putty is covered on the surface of prime embryo newly.2. Draft is drawn on the surface of prime embryo.3. Carving is carried out on the putty.4. Decorative material is bonded on the putty.5. Paint is sprayed on the whole surface.6. It is dried. Putty prescription is 50%-78% by wt of calcium carbonate powder, 2%-10% by wt of coal ash and 20%-40% by wt of pig blood material.