Heat balance type circulating pipe system

Patent metadata

Field	Value
Publication number	US-9770547-B2
Application number	US-201615118098-A
Country	US
Kind code	B2
Filing date	Jan 14, 2016
Priority date	Mar 13, 2015
Publication date	Sep 26, 2017
Grant date	Sep 26, 2017

Abstract

A heat-balance-type circulating pipe system, comprising a control system connected with a circulating hyperthermal perfusion heating device and a perfusion device; the circulating hyperthermal perfusion heating device comprises molecular rings, a plurality of magnetic field generators for heating a heating tank, an induction ring and a heater consisting of inductors; the inlet and the outlet connecting member of the perfusion device are communicated and then connected to the infusion member through a three-way joint; the inlet and the outlet connecting member are respectively connected with the heating tank; the heating tank comprises an outer and an inner tank; the inner heating tank is internally provided with an inner stirrer and an upper heating tank covered with a temperature control and detection sensor. The heat exchange efficiency is high; the hyperthermic perfusion therapeutic effect is good; and quick and uniform heat effect is good.

First claim

What is claimed is:

1. A heat-balance-type circulating pipe system, comprising a control system, a circulating hyperthermal perfusion heating device and a perfusion device; the circulating hyperthermal perfusion heating device and the perfusion device are both connected with the control system, and controlled by the control system; wherein the circulating hyperthermal perfusion heating device further comprises a molecular ring and a heater for heating a heating tank; the heater includes a base and a sleeve installed on the base; the sleeve is wound with an induction coil; the sleeve wound with the induction coil is coaxially sleeved with a plurality of magnetic field generators for performing induction heating on the heating tank; the plurality of magnetic field generators are externally sleeved with the molecular ring; the sleeve is provided the heating tank which is placed in the perfusion device to prevent the circulating hyperthermal perfusion heating device from generating an excessive temperature during a heating; the perfusion device includes an inlet connecting member in connection with a body cavity, an outlet connecting member in connection with the body cavity, an infusion member and the heating tank; the infusion member includes an infusion pipe clamp and a bottle needle; the inlet connecting member is communicated with the outlet connecting member, while the inlet connecting member and the outlet connecting member are both connected with the infusion member through a first tee joint; the inlet connecting member and the outlet connecting member are respectively connected with the heating tank through a first connecting pipe; the body cavity, the inlet connecting member, the heating tank and the outlet connecting member are successively connected to form an external circulation; an inlet and an outlet of the heating tank are connected through a right circulating pipe to form a closed loop which is an internal circulation; the heating tank includes an outer heating tank and an inner heating tank, the outer heating tank and the inner heating tank being sleeved together; a closed cavity is formed between the inner heating tank and the outer heating tank; the inner heating tank is internally and horizontally provided with a first inner stirrer; the inner heating tank is provided with an upper heating tank cover which is further provided with an inlet pipe, an outlet pipe and a temperature control and detection sensor implanting entrance; the temperature control and detection sensor implanting entrance is provided with a temperature control and detection sensor and a sensor rubber plug.

2. The heat-balance-type circulating pipe system according to claim 1 , wherein, the outlet connecting member further comprises an outlet connector, an outlet temperature sensor disposed on the outlet connector, an outlet connecting pipe and an outlet pipe clamp disposed on the outlet connecting pipe; a first end of the outlet connecting pipe is connected with the outlet connector, while a second end of the outlet connecting pipe is connected with a first port of the first tee joint; the outlet connecting pipe at a front end of the outlet pipe clamp is further connected with a molecular filter for filtering a plurality of cells in liquid in a body cavity during filtrating and circulation; the outlet connector is connected with a drain system; the inlet connecting member includes an inlet connector, an inlet temperature sensor disposed on the inlet connector, an inlet connecting pipe, and an inlet pipe clamp disposed on the inlet connecting pipe; a first end of the inlet connecting pipe is connected with the inlet connector, while a second end of the inlet connecting pipe is connected with a first outlet of a temperature buffering device; a second outlet of the temperature buffering device is connected with a second port of the first tee joint through the first connecting pipe; an inlet of the temperature buffering device is communicated with the heating tank; the temperature buffering device is formed with a temperature detection opening and a sampling opening; the inlet connector is also connected with a drainage tube with a drainage tube clamp; and a first end of the drainage tube is provided with a drainage tube transition joint for being connected with a drained liquid bottle.

3. The heat-balance-type circulating pipe system according to claim 2 , wherein, the drain system further comprises a liquid discharge pipe; the liquid discharge pipe is connected to the outlet connector; the liquid discharge pipe is successively connected with a body pipe clamp I, a flow meter, a plurality of peristaltic pumps, and a body pipe clamp II; the outlet connector is shunted into two paths, a first path is connected with the liquid discharge pipe and a second path is directly connected with the outlet connecting pipe.

4. The heat-balance-type circulating pipe system according to claim 2 , the perfusion device further comprises a perfused power pump for providing a driving force for a circulation of a perfused liquid; the perfused power pump is disposed to a third connecting pipe positioned between the heating tank and the outlet connecting member; the inlet connecting pipe of the inlet connecting member is provided with a drug-feeding opening for injecting drugs and a flow meter for measuring a flow; the inlet connector is also connected with a movable inlet connecting pipe; the heating tank is also provided with an air exhaust pipe for exhausting air in the heating tank; and the air exhaust pipe is provided with an air exhaust pipe clamp.

5. The heat-balance-type circulating pipe system according to claim 2 or 4 , wherein, a plurality of pipes in the inlet connecting member all have a dual-layer wall, and a space between an inner layer and an outer layer of the dual-layer wall is in vacuum.

6. The heat-balance-type circulating pipe system according to claim 1 , wherein, a bottom of the base of the heater is also provided with a mixing device for uniformly mixing the liquid in the heating tank which is placed in the heater.

7. The heat-balance-type circulating pipe system according to claim 1 , wherein, the closed cavity formed between the inner heating tank and the outer heating tank is filled with a plurality of radiative substances which kill cancer cells.

8. The heat-balance-type circulating pipe system according to claim 1 , wherein, the infusion member is internally provided with a thermostatic chamber; a liquid outlet end of the infusion member is provided with a physical filter for filtering impurities in an initially perfused liquid.

9. The heat-balance-type circulating pipe system according to claim 2 or 4 , wherein, the temperature buffering device is a temperature buffering tank; the temperature buffering tank further comprises an outer temperature buffering tank and an inner temperature buffering tank, the outer temperature buffering tank and the inner temperature buffering tank are sleeved together; the inner temperature buffering tank and the outer temperature buffering tank form a vacuum there-between; the internal temperature buffering tank is provided with an upper temperature buffering tank cover; the upper temperature buffering tank cover is provided with two outlets, one inlet, the temperature detection opening and the sampling opening; a first outlet of the temperature buffering tank is connected with one outlet of the inlet connector, a second outlet of the temperature buffering tank is connected with a port of the first tee joint through a connecting pipe; an inlet of the temperature buffering tank is communicated with a heating tank.

10. The heat-balance-type circulating pipe system according to claim 1 , wherein, the magnetic field generator co

Assignees

• Li Wei

Inventors

• Li Wei

Classifications

• A61M1/77

  Suction-irrigation systems (aspiration tips supplying fluids A61M1/85; specific for negative pressure wound therapy A61M1/92; combined with tracheal tubes A61M16/0463) · CPC title

• A61F7/007 Primary

  characterised by electric heating · CPC title

• A61M1/0025

  Human Necessities · mapped topic

• A61F7/0085

  Devices for generating hot or cold treatment fluids · CPC title

• A61M1/10

  Human Necessities · mapped topic