CN2046362U

CN2046362U - Breath automonitoring device of x-ray camera

Info

Publication number: CN2046362U
Application number: CN 89211126
Authority: CN
Inventors: 周重宁
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-02-04
Filing date: 1989-02-04
Publication date: 1989-10-25

Abstract

The utility model discloses a breath automonitor device of X-ray camera. Present x-rays camera is not provided with a respiration automonitor device. The patient and photographer is difficult to cooperate. A pull wire with a small iron at the outside end, an electric magnet and a sliding multiple contact switch conduct the respiration situation to the photographer. The contact between the patient and the doctor is improved. The work efficiency is improved. The clinical diagnosis is ensured.

Description

Breath automonitoring device of X-ray camera

This utility model relates to a kind of breathing monitoring arrangement that X ray is taken the photograph sheet that is used for.

The existing X ray photographic apparatus monitoring arrangement that breathes no more, and film making need shooting when air-breathing just when lung expand, cameraman must instruct the patient air-breathing, hold one's breath, press rim brake simultaneously.But some patient (as old man, child) is difficult to cooperate with the cameraman, therefore forms time sheet and useless sheet easily.Like this, not only cause waste, and influenced clinical diagnosis and work efficiency.

This utility model is that purpose is the deficiency at existing equipment, takes the photograph the sheet respirator and monitors dress system automatically and propose a kind of X ray.

The purpose of this utility model is achieved in that the backguy of outer end band small iron body being housed in a side of taking the photograph plate rack, and opposite side is equipped with by electric magnet and by the lever-linked slidingtype multigang switch of insulation.Some light-emitting components by slidingtype multigang switch control are housed on the X ray control station, and take the photograph the other some light-emitting components of plate rack also by the control of slidingtype multigang switch.Like this, when patient respiration, small iron body along with patient's backguy effect on one's body to the gravitation of electric magnet just by the sheet metal of insulation leverage on the slidingtype multigang switch, the luminous original paper that the contact that sheet metal contacts is controlled is just bright, when patient inhales is maximum, electric magnet moves maximum, and it is just complete bright that sheet metal contacts all contact light-emitting components, and the cameraman before the control station controls rim brake the opportunity of being certain about with regard to the breath state of understanding patient in time like this.And patient also can understand the breathing situation of oneself by the bright number of the light-emitting component before the photography support, to cooperate with the cameraman better.The size that electric magnet moves with patient's breathing, near the magnetic field of the induction coil its changes of magnetic field has influenced, induction coil is input into through lead electronic amplification circuit of this variable signal input and takes the photograph the other speaker of plate rack with signal, the acoustical signal that speaker sends also can assist the patient to understand the breathing of oneself.

Compared with prior art, this utility model is with test → conduction → the show device look, patient's breath signal is passed to the cameraman and feeds back to patient oneself, patient and cameraman cooperate bad problem when having solved the X ray film making, reduced the incidence rate of inferior sheet, useless sheet, guarantee the carrying out of the clinical section of examining, improved work efficiency.

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is the structural representation of transducing part of the present utility model and induction coil and electronic amplification circuit.

Fig. 1 and Fig. 2 have described an embodiment of the present utility model.Among the figure, take the photograph and adorning plateholder (3) on the plate rack (2), the on and off switch (1) of electric magnet (16) is housed on the plateholder (3).In a side of taking the photograph plate rack (2) terminal box (4) is housed, the backguy (5) of one outer end band small iron body (6) is arranged in the terminal box (4), and the opposite side of support is equipped with sensing device (7) and induction coil (17) that includes and the electronic amplification circuit (18) that is made of electric magnet (16) and the slidingtype multigang switch (13) by insulation lever (15) interlock thereof.Slidingtype multigang switch (13) is by the contact (21) of some leads and can drives down in the contact (21) at insulation lever (15) and go up sheet metal (14) formation of sliding.The X that has a rim brake (8) takes the photograph the some light-emitting components (10) that are equipped with on the control station (9) of line machine by multigang switch (13) control.Electric magnet (16), induction coil (17) and electronic amplification circuit (18) are with the dc source (11) of same exportable different voltages.The breath signal of multigang switch (13) and electronic amplification circuit (18) is by there being signal box (12) output of some light-emitting components (20) and speaker (19) in camera support (2) side.

Claims

1, a kind of breathing automatic monitoring device that is used for the X ray film making, it is characterized in that the wiring (5) that the outer end has small iron body (6) being housed in a side of taking the photograph plate rack (2), opposite side is equipped with by electric magnet (16) and the slidingtype multigang switch (13) of lever (15) interlock that passes through to insulate, and the some light-emitting components (10) by slidingtype multigang switch (13) control are housed on X ray control station (9).

2, breathing automatic monitoring device according to claim 1 is characterized in that taking the photograph the other some light-emitting components (20) that are equipped with by slidingtype multigang switch control (13) of plate rack (2).

3, breathing automatic monitoring device according to claim 1 is characterized in that the on and off switch (1) of electric magnet (19) is contained in plateholder (3) top of taking the photograph plate rack (2).

4, breathing according to claim 1 monitors that automatically the dress system is characterized in that the backguy (5) of outer end band small iron body (6) is to be contained in the terminal box (4) of taking the photograph plate rack (2).