CN2306025Y

CN2306025Y - Medicinal liquid therapeutic apparatus

Info

Publication number: CN2306025Y
Application number: CN 97215928
Authority: CN
Inventors: 王清林
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-05-20
Filing date: 1997-05-20
Publication date: 1999-02-03
Anticipated expiration: 2007-05-20

Abstract

The utility model relates to a medicinal liquid therapeutic apparatus. The medicinal liquid therapeutic apparatus is mainly characterized in that the medicinal liquid therapeutic apparatus is controlled by a controller through a cable. The medicinal liquid therapeutic apparatus is composed of an outer sleeve with an opening, a heat insulation bag arranged in the outer sleeve, a heat insulation insulating membrane placed on the heat insulation bag, and an electric heater which is arranged on the heat insulation insulating membrane and is composed of an outer shell, an electrical heating plate arranged in the outer shell, an insulating layer arranged on the electrical heating plate, and a temperature sensor arranged on the insulating layer. A spongy body which can store medicine liquid is arranged on the electric heater. A nylon adhesive strip and a penetrating band are arranged on the outer sleeve. A bandage and the nylon adhesive strip on the outer sleeve are bonded. The electrical heating plate and the temperature sensor are connected with the cable by a leading wire. The medicinal liquid therapeutic apparatus has the advantages of convenient treatment, good effect, etc.

Description

The medicinal liquid therapeutic instrument

A kind of medicinal liquid therapeutic instrument that is used for medical treatment.

Usually adopt medicine for external use by hot compress, the pore of skin is expanded, medicine is directly permeated in focus treat disease.Be medicinal liquid to be sprayed on stype, treat in the prior art.Its weak point is that towel need carry out repeatedly damp and hot, makes troubles to treatment, and liquid waste is big, and therapeutic effect is relatively poor.

The purpose of this utility model is to provide a kind of and treats conveniently, saves medicinal liquid and the good medicinal liquid therapeutic instrument of therapeutic effect.

The purpose of this utility model is realized by following technical scheme.A kind of medicinal liquid therapeutic instrument comprises by base (17), the shell (1) that is connected with base (17), go up fixed transformator (4) at base (17), power supply circuit board (36), temperature control circuit board (18), medicine bottle (19), go up medicine bottle cover (2) and the loam cake of placing (3) at shell (1), go up fixed control panel (37) at shell (1), on control panel (37), be equipped with automatically, manually, power supply indicator (6), automatically, manually, power control key (7), supply socket (8), control socket (9), temperature control handle (12), thermometric permutator (16), the controller (41) that temperature dial gauge (5) is formed, its special character is: also comprise the overcoat (25) that has upper shed, Lower Half at the inwall of overcoat (25) is placed insulated bag (24), go up placement partiting thermal insulation diaphragm (23) at insulated bag (24), go up placement by shell (26) at partiting thermal insulation diaphragm (23), the electric boiling plate (27) of band lead-in wire is set in shell (26), the skin of electric boiling plate (27) is provided with insulating barrier (29), on the last plane of insulating barrier (29), place the electric heater of temperature sensor (22) composition of band lead-in wire, go up the spongy body (21) that placement can be stored medicinal liquid at the shell (26) of electric heater.Overcoat (25) is provided with nylon stick (38) and wears band (39), binder (28) is bonding with the nylon stick (38) of overcoat (25), the therapeutic apparatus (15) that the lead-in wire of electric boiling plate of electric heater (27) and temperature sensor (22) and cable (40) connect to form, the plug (11) of therapeutic apparatus (15) is connected with the control socket (9) of controller (41).

Adopt medicinal liquid therapeutic instrument of the present utility model that focus is treated and traditional medicinal liquid is sprayed on stype, the damp and hot towel of reuse covers on spray the stype of medicinal liquid focus treated to be compared, owing to the utlity model has therapeutic apparatus by controller control, the medicinal liquid of therapeutic apparatus acts on the skin, electric heater makes the medicinal liquid heating and makes the pore expansion of skin, medicinal liquid directly permeates in focus rapidly, has advantages such as treatment convenience, saving medicinal liquid and therapeutic effect are good.Because the heated at constant temperature focus can make the blood capillary microcirculation accelerate, microcirculation improvement increases self-healing ability, also plays the auxiliary treatment effect again.

The utility model is described in further detail below in conjunction with embodiment shown in the drawings.

Fig. 1 is the structural representation of medicinal liquid therapeutic instrument.

Fig. 2 is an A-A cross-sectional schematic among Fig. 1.

Fig. 3 is the schematic rear view of therapeutic apparatus.

Fig. 4 is power supply, electric heater control circuit.

Fig. 5 is a temperature-control circuit.

With reference to Fig. 1-Fig. 3, the medicinal liquid therapeutic instrument is made up of controller (41) and therapeutic apparatus (15) two large divisions.

Controller (41) has base (17), goes up stationary transformer (4), power supply circuit board (36), temperature control circuit board (18) at base (17).Shell (1) is connected with base (17), and the medicine bottle (19) that medicinal liquid is housed is positioned on the base (17), and medicine bottle cover (2) covers on shell (1).Automatic, manual display lamp (6) each 2 and power supply indicator (6) are housed on control panel (37), automatically, manual control key (7) each 2 and power control key (7), supply socket (8), control socket (9), temperature control handle (12), thermometric permutator (16), temperature dial gauge (5), it is interior and fixing with housing (1) that control panel (37) is placed on housing (1), and loam cake (3) covers in control panel (37).The base of controller (17), shell (1), medicine bottle cover (2) adopt plastic production.Loam cake (3) is made of transparent polystyrene plastics.

Therapeutic apparatus (15) has the overcoat (25) of band upper shed, Lower Half at the inwall of overcoat (25) is placed insulated bag (24), go up placement partiting thermal insulation diaphragm (23) at insulated bag (24), partiting thermal insulation diaphragm (23) is gone up and is placed shell (26), the electric boiling plate (27) of band lead-in wire is set in shell (26), the skin of electric boiling plate (27) is provided with insulating barrier (29), on the last plane of insulating barrier (29), place the electric heater of temperature sensor (22) composition of band lead-in wire, on electric heater, place the spongy body (21) that to store medicinal liquid.Overcoat (25) is provided with nylon stick (38) and wears band (39); binder (28) is bonding with the nylon stick (38) of overcoat (25); mother rib lateral rotundum end at overcoat (25) is placed clip plate (31); inner sleeve (30); outer plate (32) and trocar sheath (33); in inciting somebody to action; outer plate (31; 32) be enclosed within on the inner sleeve (30); the lead-in wire of the electric boiling plate (27) of electric heater and the lead-in wire of temperature sensor (22) are passed inner sleeve (30); wire bonds with cable (40) will go between; at weld cover insulation tube (34); cable (40) is passed trocar sheath (33); at the front end of trocar sheath (33) cable protective sleeve (20) of attached cable (40) is housed, trocar sheath (33) and inner sleeve (30) are threaded.The electric boiling plate (27) of therapeutic apparatus (15) adopts the resistance diaphragm or makes with the heating wire that dielectric is made skeleton.Partiting thermal insulation diaphragm (23) adopts poly tetrafluoroethylene or polyimides film production, and spongy body (21) is a foam plastics, and insulated bag (24) is refractory fiber blanket to be encapsulated in the plastic bag make.Binder (28) is a long cloth.

Therapeutic apparatus (15) is connected with the control socket (9) of controller (41) by the plug (11) that is connected with cable (40).

Power supply of the present utility model, control circuit for heater and temperature-control circuit are known circuits, are the technology that present technique field personnel know.

With reference to Fig. 4, power circuit is by mains transformer T1, on and off switch K0, and power supply indicator L0, rectifier bridge D, three-terminal voltage regulator LM327, capacitor C 1, C 2, variable resistance R38, resistance R 39 are formed.Control circuit for heater is controlled button K1, K3 automatically by the normally closed node of miniature relay J1, J2, manually controls button K2, K4, automatic pilot lamp L1, L3, and manually display lamp L2, L4 form.Mains transformer T1 directly gives heater for the trouble free service voltage of AC, 15V.And mains transformer first and second is isolated ground connection, guarantees safe in utilization.Full-wave rectification bridge D circuit working electric current is less, and filter capacitor C1 is 100 μ F, gives temperature-control circuit through three-port variable voltage regulator LM327 voltage stabilizing.

With reference to Fig. 5, in-phase end, end of oppisite phase that the operational amplifier of temperature-control circuit is formed LM324 connect resistance R 4, R5, R7, R8, R12, R13, R15, R16, and resistance is 12K, and negative feedback resistor R3, R10 are 1K, Rt negative temperature coefficient pick off 2.2K, it is 470 Ω that temperature is set variable resistance Rp3, and Rp2 is 160K, and in-phase end trimmer potentiometer Rp1, Rp4 are 200 Ω, resistance R 6, R14 are 1K Ω, R42 is 200 Ω, and capacitor C 3 is 0.047 μ F, temperature dial gauge 100 μ A.Schmidt trigger is that 3DK4B, diode D1 are 1N4148 by switch triode BG1, and capacitor C 4 is 220p, and resistance R p5 is 5K, resistance R 26, R30 are 5K, and resistance R 27 is 1K, and resistance R 28, R29 are 500 Ω, resistance R 31 is 2.8K, and resistance R 32 is 30 Ω, and resistance is formed.Operational amplifier LM324 is the four high guaily unit circuit, and Y1, Y3, Y4 form temperature control circuit, and Y2 forms temperature indicator circuit.Rt negative temperature coefficient pick off 2.2K in the Y1 circuit, the Rt value changes when variations in temperature, and amount of negative feedback changes, and Y1 exports variation.Be the temperature detection link.Temperature in the Y3 circuit is set the resistance of variable resistance Rp3 and the resistance of design temperature pick off is complementary.Be the thermoregulation link.Y1 output connects the Y4 in-phase end, and Y3 output connects the Y4 end of oppisite phase and forms comparison circuit, and Y4 output drives Schmidt trigger.The Y2 temperature indicator circuit is realized by reverse scale operation device.Switch triode BG1, the BG2 of Schmidt trigger is that 3DK4B, speed-up capacitor C4 are 220p, and adjustable resistance Rp5 adopts miniature relay for the convenient quiescent point of setting with relay J R.

In when treatment, pass band (39) with binder (35) rubber-like is fixing, will control the affected area that furuncle device (15) is attached to skin, limbs and therapeutic apparatus (15) are reinforced with nylon stick (38) is bonding with binder (35).The loam cake (3) of controller (41) is unloaded, there is attaching plug (13) at the two ends of power line (10), one end of attaching plug (13) is connected with power supply, the other end is connected with the supply socket (8) of controller (41), plug (11) with therapeutic apparatus (15) is connected with the socket (9) of controller (41) again, therapeutic apparatus (15) has two, can use as required.Binder (28) is taken off from therapeutic apparatus (15), the medicinal liquid of medicinal liquid bottle (19) is instiled on spongy body (21), bonding again firmly binder (28), the long cloth face of binder (28) is attached on the focus.Handle power supply control button (7), power supply indicator (6) is bright, if use control automatically, handles automatic keying (7), and automatic pilot lamp (6) is bright, if use manually control, handles manual button (7), and manually display lamp (6) is bright, can treat.

Claims

1. a medicinal liquid therapeutic instrument comprises by base (17), the shell (1) that is connected with base (17), go up fixed transformator (4) at base (17), power supply circuit board (36), temperature control circuit board (18), medicine bottle (19), go up medicine bottle cover (2) and the loam cake of placing (3) at shell (1), go up fixed control panel (37) at shell (1), on control panel (37), be equipped with automatically, manually, power supply indicator (6), automatically, manually, power control key (7), supply socket (8), control socket (9), temperature control handle (12), thermometric permutator (16), the controller (41) that temperature dial gauge (5) is formed, it is characterized in that: also comprise by the overcoat that has upper shed (25), Lower Half at the inwall of overcoat (25) is placed insulated bag (24), go up placement partiting thermal insulation diaphragm (23) at insulated bag (24), go up placement shell (26) at partiting thermal insulation diaphragm (23), the electric boiling plate (27) of band lead-in wire is set in shell (26), the skin of electric boiling plate (27) is provided with insulating barrier (29), on the last plane of insulating barrier (29), place the electric heater of temperature sensor (22) composition of band lead-in wire, on electric heater, place the spongy body (21) that to store medicinal liquid, overcoat (25) is provided with nylon stick (38) and wears band (39), binder (28) is bonding with the nylon stick (38) of overcoat (25), the lead-in wire of electric boiling plate of electric heater (27) and temperature sensor (22) is connected with cable (40), the therapeutic apparatus (15) that cable (40) and plug (11) connect to form, the plug (11) of therapeutic apparatus (15) is connected with the control socket (9) of controller (41).