Temperature Sensitive Stem Cell Infusion System
A temperature-sensitive, stem cell technology, applied in sensors, intracranial pressure measurement, medical science, etc., can solve the problems of aggravating the patient's condition, cell adhesion in the spinal canal, and large amount of one-time cell injection, so as to avoid the patient's discomfort Effect
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Embodiment 1
[0035] Example 1, each device is connected through a drainage tube to form a system capable of continuous pumping of temperature-sensitive stem cells and treatment of bone injuries (especially brain trauma). The cell heat preservation and suspension device has a heat preservation device and a horizontal rotation device. When the stem cell suspension isolated and cultured from bone marrow or umbilical cord is placed in the cell heat preservation and suspension device, the continuous heat preservation and rotation function of the cell heat preservation and suspension device, It can keep temperature-sensitive stem cells at a constant temperature of 37°C for 12 hours, and rotate horizontally at an appropriate speed to prevent stem cells from adhering to the wall, adhering to each other and forming a group, and maintaining the state of stem cell suspension.
[0036] The cell flow rate can be controlled by observing the display data of the drainage speed display on the shunt device t...
Embodiment 2
[0037] Embodiment 2, for the treatment of bone injuries, such as bone joint cavity, femoral head necrosis, unhealed fracture cavity, etc., the device can be directly connected and installed according to Embodiment 1, and the needle of the lumbar drainage device can be positioned and punctured The bone injury site is injected with temperature-sensitive stem cell suspension for bone injury treatment.
Embodiment 3
[0038] Example 3, for the treatment of brain trauma, the isolated and cultured temperature-sensitive stem cell suspension is injected into the cell heat preservation and suspension device, and the temperature of the cell heat preservation and suspension device is adjusted to maintain at 37°C. The entire system is connected, and the waist The needle of the large pool drainage device punctures the subarachnoid space in the spine, and the cells are infused into the spinal canal at a rate of not higher than 5 cells / second. Each infusion cycle is about 6 to 8 hours, and the completion of not less than 100,000 cells Cell infusion to treat brain trauma.
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