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Cina OEM pompa a vuoto medica per ferite pompa a vuoto design

Descrizione del prodotto

Descrizione del prodotto

 

Medical vacuum pump for wounds

Negative Pressure Wound Therapy( NPWT)  is a medical device system that promotes wound healing by delivering negative pressure (a vacuum) at the wound site through a patented dressing and therapy unit creating an environment that promotes the wound healing process.

This negative pressure helps draw wound edges together, remove wound fluids and infections materials and promote granulation tissue formation (the connective tissue in healing wounds).

Easy Operation Save Time
Large canister minimizes canister changes
Canister is easily removed and replaced
Long battery life-enable patient to be mobile for a full day
New Pad simplifies dressing changes

Greater Patient Comfort
  Lightweight and portable, this system helps patients return to work and daily activities
Potentially reduces the number of dressing changes and nursing visit over traditional wound care
Carrying strap allows discreet delivery of therapy on the go
New filter system helps minimize wound odor
  Adjustable rate of dressing draw down for increased patient comfort
Alarms help ensure patient safety

Foto dettagliate

 

Product Parameters

mode:continuity/intermittence
suction pump:piston
the maximun negative pressure value:≤0.06MPa
Negative pressure:0.02MPa~the maximun negative pressure value
Pumping rate:≤20L/min
Time adjustment: working time adjustment range :1~10min
interval time adjustment range:1~10min
default time:5min(ON)/2min(OFF)
Container:1200ml
Noise:≤55dB(A)
Power source:~220V 50-60 Hz
Input power:100VA
 

Packaging & Shipping

Packaging Details: By Carton
Port: ZheJiang , HangZhou, ZheJiang
Lead Time :

Quantity(Sets) 1 – 100 >100
Est. Time(days) 30 To be negotiated

Profilo aziendale

HangZhou CHINAMFG Medical Technology Co., LTD. comprehensive business involves: Importing, Exporting, R&D, OEM and Joint production. We are your best choice to get one-stop overall solution service from China. We have the advantage of many famous brands of domestic products agency, customer as the center, from the actual needs of customers, to provide them with truly valuable products and services. We are responsible and committed team that ensures your requirements will be promptly and fully met. Please contact us about your requirements.We are not only promoting our products, but also emphasizing on providing professional techniques and good services. Customer satisfaction and prompt delivery are 2 aims that we never change. Good reputation is our strong backbone. Because of this, we maintain our reputation with excellent quality and prompt delivery service.
We sincerely hope we can have long-term cooperation with you for mutual benefits; the common benefits between us can achieve the biggest profits. HangZhou CHINAMFG welcome to you and visting.

Contact us

 

Truda Wong

HangZhou CHINAMFG Medical Technology Co., LTD.

Add: 6th floor CHINAMFG International Building, No.270 Tailiu Road, HangZhou, China.  

 

 

 

 

  

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Tipo: Portable
Function: Treatment
Certificazione: CE, FDA
LCD Display: With LCD Display
Group: Adult
Adjustable Scope: 10mmhg.
Personalizzazione:
Disponibile

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pompa a vuoto

Che cos'è il livello di vuoto e come si misura nelle pompe per vuoto?

Il livello di vuoto si riferisce al grado di pressione inferiore alla pressione atmosferica in un sistema a vuoto. Indica il livello di "vuoto" o l'assenza di molecole di gas nel sistema. Ecco una spiegazione dettagliata della misurazione del livello di vuoto nelle pompe per vuoto:

Il livello di vuoto viene tipicamente misurato utilizzando unità di pressione che rappresentano la differenza tra la pressione nel sistema di vuoto e la pressione atmosferica. L'unità di misura più comune per il livello di vuoto è il Pascal (Pa), che è l'unità SI. Altre unità comunemente utilizzate sono il Torr, il millibar (mbar) e i pollici di mercurio (inHg).

Le pompe per vuoto sono dotate di sensori di pressione o manometri che misurano la pressione all'interno del sistema del vuoto. Questi manometri sono progettati specificamente per misurare le basse pressioni che si incontrano nelle applicazioni del vuoto. Esistono diversi tipi di manometri utilizzati per misurare i livelli di vuoto:

1. Misuratore Pirani: I misuratori Pirani funzionano in base alla conduttività termica dei gas. Sono costituiti da un elemento riscaldato esposto al vuoto. Quando le molecole di gas si scontrano con l'elemento riscaldato, trasferiscono il calore, provocando una variazione di temperatura. Misurando la variazione di temperatura, è possibile dedurre la pressione e determinare il livello di vuoto.

2. Misuratore a termocoppia: I misuratori a termocoppia sfruttano la conducibilità termica dei gas, come i misuratori Pirani. Sono costituiti da due fili metallici dissimili uniti insieme, che formano una termocoppia. Quando le molecole di gas si scontrano con la termocoppia, causano una differenza di temperatura tra i fili, generando una tensione. La tensione è proporzionale alla pressione e può essere calibrata per fornire una lettura del livello di vuoto.

3. Manometro a capacità: I manometri a capacità misurano la pressione rilevando la variazione di capacità tra due elettrodi causata dalla deflessione di un diaframma flessibile. Al variare della pressione nel sistema di vuoto, il diaframma si sposta, modificando la capacità e fornendo una misura del livello di vuoto.

4. Misuratore di ionizzazione: I misuratori a ionizzazione funzionano ionizzando le molecole di gas nel sistema di vuoto e misurando la corrente elettrica risultante. La corrente ionica è proporzionale alla pressione e consente di determinare il livello di vuoto. Esistono diversi tipi di misuratori a ionizzazione, come quelli a catodo caldo, a catodo freddo e di Bayard-Alpert.

5. Misuratore di Baratron: I misuratori di Baratron utilizzano il principio della manometria capacitiva, ma con un design diverso. Sono costituiti da una membrana sensibile alla pressione separata da un piccolo spazio da un elettrodo di riferimento. La differenza di pressione tra il sistema di vuoto e l'elettrodo di riferimento provoca la deflessione del diaframma, modificando la capacità e fornendo una misura del livello di vuoto.

È importante notare che i diversi tipi di pompe per vuoto possono avere intervalli di pressione diversi e possono richiedere manometri specifici adatti alle loro condizioni operative. Inoltre, le pompe per vuoto sono spesso dotate di manometri multipli per fornire informazioni sulla pressione in diverse fasi del processo di pompaggio o in diverse parti del sistema.

In sintesi, il livello di vuoto si riferisce alla pressione inferiore alla pressione atmosferica in un sistema a vuoto. Viene misurato utilizzando manometri progettati specificamente per ambienti a bassa pressione. I tipi più comuni di manometri utilizzati nelle pompe per vuoto sono i manometri Pirani, i manometri a termocoppia, i manometri a capacità, i manometri a ionizzazione e i manometri Baratron.

\pompa a vuoto

Can Vacuum Pumps Be Used in the Production of Solar Panels?

Yes, vacuum pumps are extensively used in the production of solar panels. Here’s a detailed explanation:

Solar panels, also known as photovoltaic (PV) panels, are devices that convert sunlight into electricity. The manufacturing process of solar panels involves several critical steps, many of which require the use of vacuum pumps. Vacuum technology plays a crucial role in ensuring the efficiency, reliability, and quality of solar panel production. Here are some key areas where vacuum pumps are utilized:

1. Silicon Ingot Production: The first step in solar panel manufacturing is the production of silicon ingots. These ingots are cylindrical blocks of pure crystalline silicon that serve as the raw material for solar cells. Vacuum pumps are used in the Czochralski process, which involves melting polycrystalline silicon in a quartz crucible and then slowly pulling a single crystal ingot from the molten silicon. Vacuum pumps create a controlled environment by removing impurities and preventing contamination during the crystal growth process.

2. Wafering: After the silicon ingots are produced, they undergo wafering, where the ingots are sliced into thin wafers. Vacuum pumps are used in wire saws to create a low-pressure environment that helps to cool and lubricate the cutting wire. The vacuum also assists in removing the silicon debris generated during the slicing process, ensuring clean and precise cuts.

3. Solar Cell Production: Vacuum pumps play a significant role in various stages of solar cell production. Solar cells are the individual units within a solar panel that convert sunlight into electricity. Vacuum pumps are used in the following processes:

– Diffusion: In the diffusion process, dopants such as phosphorus or boron are introduced into the silicon wafer to create the desired electrical properties. Vacuum pumps are utilized in the diffusion furnace to create a controlled atmosphere for the diffusion process and remove any impurities or gases that may affect the quality of the solar cell.

– Deposition: Thin films of materials such as anti-reflective coatings, passivation layers, and electrode materials are deposited onto the silicon wafer. Vacuum pumps are used in various deposition techniques like physical vapor deposition (PVD) or chemical vapor deposition (CVD) to create the necessary vacuum conditions for precise and uniform film deposition.

– Etching: Etching processes are employed to create the desired surface textures on the solar cell, which enhance light trapping and improve efficiency. Vacuum pumps are used in plasma etching or wet etching techniques to remove unwanted material or create specific surface structures on the solar cell.

4. Encapsulation: After the solar cells are produced, they are encapsulated to protect them from environmental factors such as moisture and mechanical stress. Vacuum pumps are used in the encapsulation process to create a vacuum environment, ensuring the removal of air and moisture from the encapsulation materials. This helps to achieve proper bonding and prevents the formation of bubbles or voids, which could degrade the performance and longevity of the solar panel.

5. Testing and Quality Control: Vacuum pumps are also utilized in testing and quality control processes during solar panel production. For example, vacuum systems can be used for leak testing to ensure the integrity of the encapsulation and to detect any potential defects or leaks in the panel assembly. Vacuum-based measurement techniques may also be employed for assessing the electrical characteristics and efficiency of the solar cells or panels.

In summary, vacuum pumps are integral to the production of solar panels. They are used in various stages of the manufacturing process, including silicon ingot production, wafering, solar cell production (diffusion, deposition, and etching), encapsulation, and testing. Vacuum technology enables precise control, contamination prevention, and efficient processing, contributing to the production of high-quality and reliable solar panels.pompa a vuoto

What Industries Commonly Rely on Vacuum Pump Technology?

Vacuum pump technology finds applications in various industries where creating and controlling vacuum or low-pressure environments is crucial. Here’s a detailed explanation:

1. Manufacturing and Production: Vacuum pumps are extensively used in manufacturing and production processes across multiple industries. They are employed for tasks such as vacuum molding, vacuum packaging, vacuum degassing, vacuum drying, and vacuum distillation. Industries like automotive, aerospace, electronics, pharmaceuticals, and food processing rely on vacuum pump technology to achieve precise and controlled manufacturing conditions.

2. Chemical and Pharmaceutical: The chemical and pharmaceutical industries heavily rely on vacuum pumps for numerous applications. These include solvent recovery, vacuum filtration, vacuum drying, distillation, crystallization, and evaporation. Vacuum pumps enable these industries to carry out critical processes under reduced pressure, ensuring efficient separation, purification, and synthesis of various chemical compounds and pharmaceutical products.

3. Semiconductor and Electronics: The semiconductor and electronics industries extensively use vacuum pumps for manufacturing microchips, electronic components, and electronic devices. Vacuum pumps are crucial in processes such as physical vapor deposition (PVD), chemical vapor deposition (CVD), etching, ion implantation, and sputtering. These processes require controlled vacuum conditions to ensure precise deposition, surface modification, and contamination-free manufacturing.

4. Research and Development: Vacuum pump technology is integral to research and development activities across scientific disciplines. It supports experiments and investigations in fields such as physics, chemistry, materials science, biology, and environmental science. Vacuum pumps facilitate processes like freeze drying, vacuum distillation, vacuum evaporation, vacuum spectroscopy, and creating controlled atmospheric conditions for studying various phenomena.

5. Food and Beverage: The food and beverage industry relies on vacuum pumps for packaging and preservation purposes. Vacuum sealing is used to extend the shelf life of food products by removing air and creating a vacuum-sealed environment that inhibits spoilage and maintains freshness. Vacuum pumps are also used in processes like freeze drying, vacuum concentration, and vacuum cooling.

6. Oil and Gas: In the oil and gas industry, vacuum pumps play a role in various applications. They are used for crude oil vacuum distillation, vacuum drying, vapor recovery, gas compression, and gas stripping processes. Vacuum pumps help maintain optimal conditions during oil refining, gas processing, and petrochemical manufacturing.

7. Environmental and Waste Management: Vacuum pumps are employed in environmental and waste management applications. They are used for tasks such as soil vapor extraction, groundwater remediation, landfill gas recovery, and wastewater treatment. Vacuum pumps facilitate the removal and containment of gases, vapors, and pollutants, contributing to environmental protection and sustainable waste management.

8. Medical and Healthcare: The medical and healthcare sectors utilize vacuum pumps for various purposes. They are used in medical equipment such as vacuum-assisted wound therapy devices, vacuum-based laboratory analyzers, and vacuum suction systems in hospitals and clinics. Vacuum pumps are also used in medical research, pharmaceutical production, and medical device manufacturing.

9. Power Generation: Vacuum pumps play a role in power generation industries, including nuclear power plants and thermal power plants. They are used for steam condensation, turbine blade cooling, vacuum drying during transformer manufacturing, and vacuum systems for testing and maintenance of power plant equipment.

10. HVAC and Refrigeration: The HVAC (Heating, Ventilation, and Air Conditioning) and refrigeration industries rely on vacuum pumps for system installation, maintenance, and repair. Vacuum pumps are used to evacuate air and moisture from refrigerant lines and HVAC systems, ensuring optimal system performance and efficiency.

These are just a few examples of industries that commonly rely on vacuum pump technology. The versatility and wide-ranging applications of vacuum pumps make them indispensable tools across numerous sectors, enabling precise control over vacuum conditions, efficient manufacturing processes, and scientific investigations.

Cina OEM pompa a vuoto medica per ferite pompa a vuoto design		Cina OEM pompa a vuoto medica per ferite pompa a vuoto design
editor by CX 2024-04-12

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