CN87207549U - Trauma washing and curing instrument - Google Patents

Abstract

The utility model discloses a trauma washing and curing instrument, belonging to the medical instrument, which comprises a case pulser, an electromagnetic magnetizer and a rectifier. The pulser is capable of pulse type cleaning, which comprises a cavity provided with an inner cylinder and an outer cylinder, a linkage device and a back valve mechanism. The electromagnetic magnetizer comprises a main iron core, a moving magnet, and an electric magnet composed of a coil and a duct. The electromagnetic magnetizer is capable of physic liquor magnetization, thus the physic liquor has certain bactericidal action. The utility model can be extensively used for trauma washing and curing.

Description

Trauma washing and curing instrument

Belong to Medical Instruments, for the improvement of the clear skin ulcer instrument of pulse.

When cleaning wound at present, the hand-held tweezers folder of medical worker absorbent cotton cleans, and efficient is low, and dirt and mushroom clean not thoroughly; The clear skin ulcer instrument of pulse of certain unit development is made of single-phase motor, capacitor, gear pump, pistol type ejector, can realize that mechanical pulsing cleans, yet its structure is huger, and medicinal liquid is without magnetization.

The wound of this structure is treated device and is designed for the shortcoming that overcomes the clear skin ulcer instrument existence of above-mentioned pulse.

Key problem in technology of the present utility model has two, and the one, increased magnetization medicinal liquid device; The secondth, the paired pulses device has adopted new design.

Accompanying drawings the present invention.Accompanying drawing 1 is the pulser structural representation.Fig. 2 is an electromagnetism magnetizing assembly structural representation.1, pulser, 2, electromagnetism magnetizing assembly, 3, main iron core, 4, moving magnet, 5, coil, 6, conduit, 7, cavity, 8, urceolus, 9, inner core, 10, one-way valve mechanism, 11, linkage, 12, gathering sill, 13, steel ball, 14, valve spring, 15, valve back-up ring, 16, bump rod, 17, motion block, 18, back-moving spring, 19, limit switch.

The wound washing therapy apparatus is made up of four parts.Casing, pulser, electromagnetism magnetizing assembly, commutator.Commutator one end connects power supply, the other end connects the electromagnetism magnetizing assembly.The electromagnetism magnetizing assembly other end is connected with pulser.Commutator is supplied with electromagnetism magnetizing assembly unidirectional current; The electromagnetism magnetizing assembly is the magnetization medicinal liquid; The effect of pulser is the medicinal liquid pulsed to be flowed out wound is cleaned up.

Pulser is by the cavity of interior dress inner core, urceolus, one-way valve mechanism, and linkage constitutes.Gathering sill is arranged on the cavity, and linkage drives inner core along gathering sill and can move reciprocatingly in urceolus; At the inner core liquid inlet, urceolus liquid outlet and two links are equipped with one-way valve mechanism in the same way.

The electromagnetism magnetizing assembly can be made of iron core, moving magnet, coil, conduit.Along the main iron core axially reciprocating, the magnetic attraction moving magnet enters in the main iron core coil moving magnet during energising as the center stem stem of main iron core; Moving magnet reposition during outage.Conduit passes along the moving magnet axle center, is fixed on the main iron core, and conduit one end leads to medicinal liquid, and the other end connects pulser and sucks the medicinal liquid end.

One-way valve mechanism can be made of steel ball, valve spring, valve back-up ring.Steel ball is installed successively, valve spring, valve back-up ring along going into the liquid direction.

Linkage can constitute by bumping rod, motion block, back-moving spring, limit switch.Bump rod one end and fixedly connected with moving magnet, the other end is fixedlyed connected with motion block, and the motion block other end is fixedlyed connected with inner core, and under moving magnet drove, motion block can drive inner core certain stroke that reciprocatingly slides along cavity inner surface, and stroke length equates with the stroke of moving magnet.

The moving magnet force value of electromagnetism magnetizing assembly is less than pulser inner core pressure values, and optimum ratio is 1 to 2.

Pulser cavity material rustless steel, conduit magnetic stainless steel material in the electromagnetism magnetizing assembly.

When needs cleaned, energized was with the logical medicinal liquid of conduit one end of electromagnetism magnetizing assembly.Medicinal liquid enters the pulser inner core after magnetization, eject from the urceolus liquid outlet, when the limit switch of linkage cuts off the power supply, it drives inner core again and get back to original position under action of reset spring, at this moment power supply is connected again, linkage drives the inner core motion again, goes round and begins again, and forms pulsed for medicinal liquid.

When some medicinal liquid need not magnetize, can partly remove the electromagnetism magnetizing assembly, power supply is connected pulser, the pulser liquid inlet leads to medicinal liquid, does pulse and cleans.

Owing to adopt the wound washing therapy apparatus of this structure, not only can finish pulse and clean a wound, and certain bactericidal action be arranged through magnetized medicinal liquid, wound that can the extensive use people, animal is washed treatment.

This utility model embodiment sees accompanying drawing 1,2.The pulser cavity material adopts rustless steel; Commutator is an all wave rectification; The electromagnetism magnetizing assembly adopts electromagnet mechanism, and Magnet suction is 1 kilogram, moving magnet stroke 5cm, 2 kilograms/cm of liquid pulse pressure²

Claims (4)

1, the wound washing therapy apparatus that is made of casing, pulser [1] is characterized in that:

Also have electromagnetism magnetizing assembly [2], commutator in the formation of a, wound washing therapy apparatus; Commutator one end connects power supply, and the other end connects the electromagnetism magnetizing assembly.The electromagnetism magnetizing assembly other end is connected with pulser.

The pulser of b, wound washing therapy apparatus is made of cavity [7], one-way valve mechanism [10], the linkage [11] of interior dress inner core [9], urceolus [8]; Gathering sill [12] is arranged on the cavity, and urceolus is enclosed within on the inner core; One-way valve mechanism is positioned on the inner core liquid inlet in the same way, urceolus liquid outlet, two links; Linkage is positioned on the gathering sill opening of cavity.

2, by the described wound washing therapy apparatus of claim 1, the electromagnetism magnetizing assembly that it is characterized in that it is the electric magnet of main iron core (3) moving magnet (4), coil (5), conduit (6) formation.The newel of main iron core be by along the main iron core axle center in main iron core reciprocating moving magnet constitute, conduit axially passes along moving magnet and is fixed on the main iron core, the linkage of moving magnet and pulser joins.

3, by claim 1 or 2 described wound washing therapy apparatus, the one-way valve mechanism that it is characterized in that pulser is to be made of steel ball (13), valve spring (14), valve back-up ring (15).

4, by claim 1 or 2 described wound washing therapy apparatus, the linkage that it is characterized in that pulser is by bumping rod (16), motion block (17), back-moving spring (18), limit switch (19) formation.

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