A disposable negative pressure collection device
A negative pressure collection, one-time technology, applied in suction equipment, pumping and pumping systems, etc., can solve the problems of increased workload of medical staff, easy winding of support devices, frequent replacement of collection bottles, etc. The effect of reducing the workload and reducing the frequency of replacement
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[0025] Such as Figure 1-7 As shown, a disposable negative pressure collection device includes two negative pressure collection bottles 1, a cooperating locking device, a support rod 5, an anti-swing bottle holder 6, a rotatable chassis 7 and a fixed universal wheel 8; the negative pressure collection bottle includes a bottle body 1, a bottle cap 2 and an airtight soft bag 9; the bottle cap 2 can be airtightly buckled with the bottle body 1 of the first negative pressure collection bottle; the airtight soft bag The bag 9 is built into the bottle body 1 and closely connected with the bottle cap 2 to form an airtight cavity; the bottle cap 2 is provided with a liquid collection pipe joint 21, a liquid pouring port 22 and a negative pressure pipe joint 23, respectively connected with the airtight soft The bag 9 communicates; the interfitting locking device includes a locking head 3 integrated with the bottle body 1 and a pullable multi-directional integrated locking groove 4 that...
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