QMed Innovations, inc. - Game Changing Medical Device Kit Tracking And Analytics > 자유게시판

• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

Game altering international asset management for orthopedic manufacturers, iTagPro official distributors and providers. Quest improves the underside-line efficiency of medical system corporations by offering unprecedented visibility, utilization and control of your medical machine stock across the provision chain. Quest is both a hardware and iTagPro locator software program answer. It’s computerized. It’s easy. It’s distinctive. With it, you'll be able to capture info that previously wasn’t possible to significantly reduce working prices and enhance case protection. Technology that can remodel the way you do enterprise. Works with nearly any IT infrastructure. Quest supplies you with information about your orthopedic kits that’s by no means been doable before. The dashboard and person interface feed the information and analytics which are significant to particular customers whether you’re an inventory analyst, customer service representative, compliance officer or gross sales distributor/consultant. Completely fingers-off, Quest takes the guesswork out of discovering and managing sets to get rid of waste in your supply chain. You’ll see real time asset efficiency, improved reallocation of inventory, and ItagPro significantly scale back extra capital expenditures- allowing you to make more knowledgeable selections.

The results obtained in laboratory assessments, iTagPro smart device using scintillator bars learn by silicon photomultipliers are reported. The present strategy is step one for iTagPro official designing a precision monitoring system to be positioned inside a free magnetized quantity for the cost identification of low vitality crossing particles. The devised system is demonstrated in a position to offer a spatial resolution higher than 2 mm. Scintillators, Photon Solid State detector, ItagPro particle tracking gadgets. Among the many planned activities was the development of a light spectrometer seated in a 20-30 m3 magnetized air quantity, the Air Core Magnet (ACM). The entire design must be optimised for the willpower of the momentum and cost of muons in the 0.5 - 5 GeV/c vary (the mis-identification is required to be lower than 3% at 0.5 GeV/c). 1.5 mm is required contained in the magnetized air volume. In this paper we report the results obtained with a small array of triangular scintillator bars coupled to silicon photomultiplier (SiPM) with wavelength shifter (WLS) fibers.

This bar profile is right here demonstrated able to supply the required spatial resolution in reconstructing the place of the crossing particle by profiting of the cost-sharing between adjoining bars readout in analog mode. SiPMs are excellent candidates in replacing standard photomultipliers in lots of experimental conditions. Tests have been performed with laser beam pulses and radioactive supply as a way to characterize the scintillator bar response and SiPM behaviour. Here we briefly current the observed behaviour of the SiPM used in our assessments relating to the primary sources of noise and the effect of temperature on its response and linearity. Several models and packaging have been thought-about. The primary supply of noise which limits the SiPM’s single photon decision is the "dark current" charge. It is originated by charge carriers thermally created within the delicate quantity and current within the conduction band and due to this fact it depends on the temperature. The dependence of the darkish current single pixel rate as a operate of the temperature has been investigated utilizing Peltier cells so as to change and keep the temperature managed.

Dark current fee relies upon also on the Vwk as proven in Fig. 3. In order to have low charges of dark present the value of Vbias has been fixed at 1.5 V giving a working voltage Vwk of 29 V. It is evident that, if essential, it may be handy to use a bias voltage regulator which automatically compensates for temperature variations. Not always the pixels of the SiPM work independently from each other. Photoelectrons (p.e.) can migrate from the hit pixel to another not directly fired by a photon. Optical cross-discuss between pixels leads to a non-Poissonian behaviour of the distribution of fired pixels. An estimate of the optical cross speak probability might be obtained by the ratio double-to-single pulse charge as a operate of the temperature. The chance depends weakly on the temperature and the measured level of cross-discuss (15-16%) is appropriate with the one reported in the datasheet. SiPM response as soon as its primary parameters and cells configuration are given.

In the Fig. 4 it's proven the pulse top distribution of the dark current for the SiPM below check. 0.2) mm diameter hole used to lodge a fiber to gather the sunshine. The lateral surface of the scintillator strips is painted with white EJ-510 TiO2 Eljen paint. The scintillation light is collected with 1.2 mm BCF-91A WaveLength Shifter (WLS) fiber produced by the Saint-Gobain Ltd. The WLS is glued into the outlet working along the bar and its ends are polished. The read-out is carried out by the SiPM only at one finish and the other side is mirrored with reflecting tape to maximize the sunshine collection. The front-end board prototype devoted to the amplification and SiPM readout has been developed by the Bologna INFN electronic group. The current from the SiPM is discharged on the low enter resistance of the transimpedance amplifier; this offers small time constants, that's, fast signal rise time (using the OPA 656N with a 500 MHz bandwidth we obtain alerts with 20-30 ns of rise time).