Trauma Negative Pressure Wound Therapy Device Intelligent Comprehensive For Adults

Chuangkang Zn50 Intelligent Trauma Negative Pressure Comprehensive Therapy Instrument

[Product Name] Intelligent Negative Pressure Comprehensive Therapy for Trauma
[Model specification] ZN-50 type
[Company Name] Shandong Chuangkang Biological Technology Co., Ltd.
[Registered address] Room 205, Office Building 35, Dongyangjiazhuang, Huashan Street, Licheng District, Jinan City
[Production address] Plant No. 35, Dongyangjiazhuang, Huashan Street, Licheng District, Jinan City

[After-sales service agency] Shandong Chuangkang Biological Technology Co., Ltd.
[Production Enterprise License Number] Lu Food and Drug Administration Apparatus Production Xu 20140031
[Registration Certificate No.] Luxie Note 20142540004
[Product performance structure]
The ZN-50 Intelligent Trauma and Negative Pressure Comprehensive Therapy Instrument is portable and consists of a host, a negative pressure bottle, and an adapter.
The normal working negative pressure value of the ZN-50 intelligent trauma negative pressure comprehensive treatment instrument is 80-120mmHg, digital display, adopts a new long-life vacuum pump, can operate continuously for a long time, the noise is less than 55dB, has no pollution, the airflow is 6~ 25L/min, high working efficiency. Mode adjustment is simple and dynamic control. It has the functions of negative pressure under pressure alarm, negative pressure overpressure alarm, low voltage alarm, pipeline, and wound blockage alarm, pipeline and wound surface air leakage alarm, and other functions.
[Appearance structure] Technical quotas


[Scope of application]
Used in conjunction with disposable negative pressure drainage wound care materials, it is suitable for the following treatment ranges:
1. Acute wounds.
2. Chronic wounds and hard-to-heal wounds.
3. Wounds with more fluid leakage after surgery need to be drained.
[Contraindications]
1. Undebrided wounds with necrotic eschars.
2. There is tumor tissue on the margin of the wound.
3. Sinus passages that communicate with organs.
4. Wounds with exposed large blood vessels or organs.
[Precautions, warnings, and reminders]
1. This machine must be operated and used by professional medical staff strictly in accordance with the instructions after relevant training. Please use it within the scope of this machine. 2. The body of the machine should be kept dry. Do not wash in water. The power plug, switch and power jack are wet or splashed
Not to be used under.
3. This machine uses a highly sensitive negative pressure sensor to measure pressure and is calibrated with absolute air pressure. Therefore, when the machine is used, the environment
Changes in temperature, air pressure, and humidity will affect the change in negative pressure before starting up. Set the working negative pressure in plateau areas.
Please add the negative pressure value before starting up.
4. Before starting the machine, check whether the negative pressure bottle, each interface, and the pipe connection of the joint are firmly connected, and must not loose or leak.
5. During the treatment process, when the liquid reaches the warning line of the negative pressure tank, the machine should be shut down in time, the power supply should be turned off, and the drainage liquid should be discarded or replaced.
use.
6. Check and replace the fuse tube when the machine is powered off.
7. After the machine is used, the power switch must be turned off.
8. For other precautions, please refer to the instructions on the back of the instrument.
[Label and Packaging Marking Sample Picture]

Fragile, handle with care, keep dry, stacking layer limit up

[Installation Notes]
1. Before use, the instrument should be placed in a stable place, and the hook can be used to hang it on the hospital bed if necessary.
2. Carefully press the negative pressure bottle into the corresponding position and check its tightness. (Pay attention to the needle detector in the interface, don't
The probe is bent due to the deviation of the press-in position).
3. Connect the port on the negative pressure bottle with the corresponding pipeline of the disposable negative pressure drainage wound protection material with the matching connecting pipe.
4. Turn on the power, the power switch turns to AC, and the indicator AC is on (turns to DC when the power is off or other special conditions, indicating
(Light AC off), go through the self-check of the instrument and check whether it is turned on normally.
5. Instructions for indicator light:
5.1 ON: Lights up when the motor is working and flickers when setting the working time of the motor.
5.2 OFF: The motor stops and lights up, and it flashes when the motor stop time is set.
5.3 AC: Use AC power supply to light up, and DC power supply to light up.
5.4 WARING: flashes when various alarms occur.
[Operation method]
1. Set the parameters; in the stop working state
1.1 Press the "Settings" button to enter the selection menu.
1.2 At this time, the middle line of the display shows two digits. Turn the "Move Marker/Modify" key to select the corresponding mode (toward
Rotation to the left is decrement, and rotation to the right is to increase):

Mode Working time Intermittent time Instrument negative pressure
01 5min 2min 80
02 5min 2min 100
03 5min 2min 120
04 Continuous without interruption 80
05 Continuous without intermittent 100
06 Continuous without intermittent 120
07 Used for factory debugging and maintenance

1.3 After the selection is completed, press the "Set" button to confirm the selection, and press the "Start/Stop" button to start the instrument.
Notes:
A. If the negative pressure lasts for more than 10 minutes, the tissues are easily tolerated, fatigued, and insensitive to negative pressure, and the blood flow of the wound will gradually decrease, so the working time of the negative pressure pump is not easy to be too long. However, the intermittent time exceeds 3-4 minutes, and the blood flow of the wound also drops rapidly, so the intermittent time is not easy to exceed 3 minutes.
B. The difference between the negative pressure value of the wound surface and the negative pressure value of the instrument (negative pressure source) comes from the resistance in the dressing. When the pus, secretions, and necrotic tissue in the dressing increase, the resistance will gradually increase and the difference will increase. The farther the test point is from the suction point of the negative pressure source, the greater the impact. When the difference is too large, the wound at a distance will have poor curative effect. Therefore, the difference is greater than the set value. The instrument will automatically remove the blockage first. When the blockage cannot be removed repeatedly, the instrument will give an alarm. At this time, the wound should be flushed immediately. When the blockage cannot be solved well, the dressing should be changed.
D. Sealing and washing of the wound: regular washing when the wound is dry; washing when the resistance in the sponge is too large; regular washing on the wound with special infection. Adjust the pressure (height) and suction of the injected liquid as needed, and the residence time of the liquid on the wound surface. When the suction power is controlled at 30-50mmHg, it is most beneficial to the material excretion in the sponge. If the suction power is too large, the compression resistance of the sponge will increase, which is not conducive to the material excretion.
[Maintenance method]
1. The machine should be kept level during moving and placing.
2. The machine body should be kept dry. Do not wash in water. Do not use the power plug, switch and power jack when wet or splashed.
3. When the machine is left for a long time, the battery needs to be charged every six months. Method: Plug in the AC power supply and turn the power switch to AC, charge for 8 hours.
4. When the battery is used for power supply, the battery low voltage alarm indicator flashes, please charge it in time. After the battery is fully charged, if the working time is less than half an hour, or the battery has been used for more than 2 years, please replace the battery.
5. If leakage, overheating, abnormal pressure display and other abnormal phenomena occur during the working process, please stop using it immediately and contact our after-sales service in time or ask qualified personnel for maintenance.
6. During the warranty period, please do not disassemble and inspect it by yourself. If the machine is damaged due to this or other violations of regulations, our company will not be responsible for the warranty.
[Storage conditions and methods]
Place it horizontally. It is strictly forbidden to put it upside down or on its side. Keep the environment well ventilated, free of high temperature, high pressure and corrosive gas, and avoid vibration and collision.
Simple fault analysis and troubleshooting
Fault inspection and treatment
The indicator light is not on. Whether the power cord is connected properly,
Whether the voltage is normal,
Whether the fuse tube is burnt out and the connection is normal
Regulate the voltage
Exchange the fuse tube
The pump does not work. Check whether the circuit and pump are normal.
The negative pressure value is not reached. Is the bottle cap tightly closed?
Whether the pipeline connection is leaking.
Whether the adhesive film is leaking. Tighten the cap of the reservoir bottle tightly.
Reinforce the pipeline connection firmly.
Subsidy glue sticking film.
For other faults, please contact our company and dealers. Or ask a qualified professional to repair it to ensure the safety of the product after repair.
[]Validity period]
The battery life is generally two years, more than two years or the working time is less than half an hour after the battery is fully charged. The battery needs to be replaced. The life of the whole machine is mainly determined by the vacuum pump and working conditions, such as the continuous working time of the vacuum pump for more than 6000 hours or negative pressure in a closed state If the value does not reach the standard value, the vacuum pump needs to be replaced.
[Other content]
This product has a one-year free warranty and lifetime maintenance.

Warranty Commitment
The company promises to provide warranty service within one year from the date of purchasing the equipment produced by the company. If the product itself has quality problems, the company has the right to choose to repair or replace the product without adding any cost to the user.
The company will not be jointly and severally liable for product damage caused by abuse, accident, improper operation or violation of instructions for use. The customer must return the warranty registration card to the company within 30 days after the product is damaged, otherwise it will be deemed invalid. Information such as invoices and product serial numbers must be filled in. The warranty card is limited to the original purchaser and cannot be transferred.

Shandong Chuangkang Biotechnology Co., Ltd. is an innovative company which is established in 2012. Our company is committed to research and producing PVA Dressing. We own 10, 000 square meters 100, 000-level purification GMP workshop. 1000 square meters sterile laboratory and use high-quality raw materials and advanced independent design and improvement of fully automated production equipment.

In 2004, based on the introduction of American VSD technology, we researched, developed and produced a trauma negative pressure treatment system with self intellectualperty rights, which has been registered and certified by SFDA of the StateFood and drug administration. It has also passed CE and SGS certification. This technology is the first in China and is the first to be popularized and applied in China. Now the third generation of negative pressure drainage treatment technology is fully on the market It has been used in clinic and created a newera of trauma negatve pressure treatment technology.

At present, we have been working in the First Hospital of Peking University, Qilu Hospital of Shandong University, Second Hospital of Shandong University, General Hospital of Jinan Military Region, Shandong Provincial Hospital, First Affiliated Hospital of Guangzhou Sun Yat-sen University, First Affiliated Hospital of Guangxi Medical University...

The company adheres to the business philosophy of " integrity, high quality innovation andpragmatism, making trends and being a down-to-earth person ", moving forward step by step and doing everything well in a down-to-earth manne. The products and technologies developed by the company conform to the intemational use concept, which is more convenient and efficient R & AMP: Production and sales of vanous professional medical products for the purposeof medical service and convenience Always put quality first, take meeting the requirements of customers as the work goal, and control the production process to improve our product quality and service.

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