CN2422937Y

CN2422937Y - Portable alarm desk sphygmomanometer

Info

Publication number: CN2422937Y
Application number: CN 00202776
Authority: CN
Inventors: 侯梅荣; 张怀岭; 刘现义; 马占英
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-01-29
Filing date: 2000-01-29
Publication date: 2001-03-14
Anticipated expiration: 2010-01-29

Abstract

The utility model discloses a desk type sphygmomanometer, which is composed of a box body, an upper cover, a glass tube, a dial, a mercury container, a pressure air sac, a sleeve band, an air tube, a mercury pipeline automatic opening and closing device and an alarm device of residual mercury, wherein, the mercury pipeline automatic opening and closing device is composed of a hollow shaft and a shaft sleeve. The shaft sleeve and the hollow axle are matched in a rotary way and are respectively provided with one corresponding hole. The alarm device of residual mercury is composed of a power supply, an audible-visual alarm device, a dry reed tube, a magnetic block and a probe. The utility model has the advantages of simple structure, skillful design and convenient use. A mercury pipeline can be automatically opened or closed along with the opening and closing of the upper cover, and in addition, after the upper cover is closed, when mercury is remained in a glass tube, audible and visual alarming can be carried out automatically.

Description

Convenient warning desk model sphygmomanometer

This utility model relates to a kind of sphygomanometer, particularly a kind of convenient warning desk model sphygmomanometer.

Desk model sphygmomanometer uses widely with its simple in structure, easy to use having obtained in medical field, but in use also found some shortcomings: desk model sphygmomanometer before use must be with the mercury pipeline valve open, also must in time it be closed after the use, because the valve handle of hydrargyrum pipeline is too little, open not very convenient, bring some troubles to user, owing to carelessness is forgotten valve closing, caused the leakage of hydrargyrum sometimes.In addition, the user that has does not wait the gas in the cuff to put and has just closed pipeline valve, hydrargyrum is remained in the glass tubing, also has a kind of situation, because require when the hydrargyrum pipe valve is opened during the sphygomanometer design, the hydrargyrum face should be at the zero graduation of glass tubing, therefore, even user has been put valve-off again with gas, also can remnant hydrargyrum.Hydrargyrum remains in the glass tubing, leaks except meeting causes hydrargyrum, and also hydrargyrum segmentation can occur when using next time, run into the sectional situation of hydrargyrum, user is often firmly patted the sphygomanometer loam cake, and the air between the hydrargyrum section is run out of, and this has brought a lot of inconvenience to use.

The purpose of this utility model is exactly that a kind of simple in structure, design sphygomanometer ingenious, easy to use will be provided, it can be with the keying of loam cake be opened or the closing mercury pipeline automatically, and in loam cake is closed the back glass tubing remaining energy automatic sound-light alarm when hydrargyrum is arranged.

This utility model adopts technical scheme as described below for achieving the above object: desk model sphygmomanometer is made up of box body, loam cake, glass tubing, graduated disc, mercury reservoir, pressuring gasbag, cuff, airway and a hydrargyrum pipeline automatic opening-closing, a remaining hydrargyrum alarm device, hydrargyrum pipeline automatic opening-closing is made up of hollow axle and axle sleeve, hollow axle is sealed at both ends and be fixedly connected on the box side wall, axle sleeve and hollow axle are rotatably assorted, and have the hole directly over the hollow axle; The axle sleeve outer wall is fixedlyed connected with the loam cake lower end, also have the hole on the axle sleeve, the glass tubing lower end is communicated with this hole sealing, and glass tubing and graduated disc all are fixed on and cover, when loam cake is opened when rotating to vertical position, hole on the axle sleeve is connected with hole on the hollow axle, and at this moment the hydrargyrum pipeline is opened, when loam cake is closed, axle sleeve is driven by loam cake and rotates 90 °, stagger in hole on the axle sleeve and the hole on the hollow axle, the hydrargyrum pipeline is closed, and so just realized opening and closing automatically of hydrargyrum pipeline.Remaining hydrargyrum alarm device is by power supply, audible-visual annunciator, tongue tube, magnetic piece and probe are formed, the top of probe is positioned at the hole on the axle sleeve and presses close to the outer wall of hollow axle, probe and tongue tube are connected between power supply and the audible-visual annunciator, be the equal of two switches of on power circuit, having connected, switch one end that probe is formed is a probe, the other end directly is connected electrically on the axle sleeve, tongue tube is open in usual and is installed in the bottom of loam cake, magnetic piece is installed on the sidewall of box body rear end and is corresponding with the tongue tube of loam cake bottom, because hydrargyrum conducts electricity, after loam cake is closed, tongue tube is positioned near the magnetic piece, and the magnetic force of magnetic piece is communicated with tongue tube, if this moment, the glass tubing bottom was remaining when hydrargyrum is arranged, the switch that probe is formed is powered to audible-visual annunciator by the hydrargyrum conducting, and alarm work sends sound and light alarm.

This utility model of employing said structure has utilized the special construction of hollow axle and axle sleeve cleverly, thereby realized opening and closing automatically of hydrargyrum pipeline, remaining hydrargyrum alarm device is set can avoids the generation of hydrargyrum leakage and hydrargyrum segmentation phenomenon effectively, it is simple in structure, and is easy to use.

Below in conjunction with accompanying drawing this utility model is described in detail.

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

Fig. 2 is a structure cutaway view of the present utility model.

Fig. 3 is the circuit diagram of remaining hydrargyrum acoustic-optic alarm.

With reference to Fig. 1, Fig. 2.Desk model sphygmomanometer is made up of box body 4, loam cake 11, glass tubing 1, graduated disc 2, mercury reservoir 8, pressuring gasbag 7, cuff 6, airway 9 and a hydrargyrum pipeline automatic opening-closing, a remaining hydrargyrum alarm device.Hydrargyrum pipeline automatic opening-closing is made up of hollow axle 3 and axle sleeve 5, and hollow axle is sealed at both ends and be fixedly connected on the sidewall of box body 4, and axle sleeve 5 cooperates with hollow axle 3 sealed rotational, has hole 17 directly over the hollow axle; The axle sleeve outer wall is fixedlyed connected with loam cake 11 lower ends, have hole 14 on the axle sleeve, glass tubing 1 lower end is communicated with hole 14 sealings, glass tubing 1 and graduated disc 2 all are fixed on and cover, when loam cake is opened when rotating to vertical position, hole 14 on the axle sleeve is connected with hole 17 on the hollow axle, at this moment the hydrargyrum pipeline is opened, when loam cake 1 is closed, axle sleeve is driven by loam cake and rotates 90 °, staggers with the hole 17 on the hollow axle in the hole 14 on the axle sleeve, and the hydrargyrum pipeline is closed, so just realized opening and closing automatically of hydrargyrum pipeline, mercury reservoir 8 also is connected with hollow axle by identical structure.

With reference to Fig. 2, Fig. 3.Remaining hydrargyrum alarm device is made up of power supply, audible-visual annunciator 10, tongue tube 15, magnetic piece 16 and probe 13, hollow axle 3 and axle sleeve 5 all adopt metal material to make, the top of probe is positioned at the hole 14 on the axle sleeve and presses close to the outer wall of hollow axle, probe and axle sleeve electric insulation, probe 13 and tongue tube 15 are connected between power supply and the audible-visual annunciator.Be the equal of two switches of on power circuit, having connected, switch one end that probe is formed is a probe, probe links to each other with audible-visual annunciator by lead 12, the other end directly is connected electrically on the axle sleeve, tongue tube 15 is open in usual and is installed in the bottom of loam cake, and magnetic piece 16 is installed on the sidewall of box body rear end and is corresponding with the tongue tube 15 of loam cake bottom.

During use, the loam cake of sphygomanometer opened rotate to vertical position, the hydrargyrum pipeline is connected automatically, so just can measure blood pressure to patient normally, though the hydrargyrum that the switch that this moment, probe was formed is conducted electricity is connected, tongue tube is open in usual and away from magnetic piece 16, and power circuit can not be switched on, audible-visual annunciator does not have electricity and does not work, finish using, need slowly shut loam cake then with box body 4 to the mercury reservoir lopsidedness, the hydrargyrum pipeline is just closed automatically, at this moment tongue tube is positioned near the magnetic piece, and the magnetic force of executing piece is communicated with tongue tube, but no remaining hydrargyrum in the glass tubing, the not conducting of switch that probe is formed, audible-visual annunciator is not worked yet.If staff's misoperation causes that glass tubing bottom is remaining part hydrargyrum, the switch that probe is formed is powered to audible-visual annunciator by the hydrargyrum conducting, and alarm work sends sound and light alarm, and the prompting staff in time handles.

Claims

1, a kind of convenient warning desk model sphygmomanometer, it comprises box body (4), loam cake (11), glass tubing (1), graduated disc (2), mercury reservoir (8), pressuring gasbag (7), cuff (6) and airway (9), it is characterized in that: it has a hydrargyrum pipeline automatic opening-closing and a remaining hydrargyrum alarm device; Hydrargyrum pipeline automatic opening-closing is made up of hollow axle (3) and axle sleeve (5), hollow axle and axle sleeve are rotatably assorted, hollow axle sealed at both ends also fixedlyed connected with box body (4) sidewall, have hole (17) directly over the hollow axle, the axle sleeve outer wall is fixedlyed connected with the loam cake lower end, has hole (14) on the axle sleeve (5), and glass tubing (1) lower end is communicated with hole (14) sealing, glass tubing is connected with hole (17) in vertical position hole (14), and mercury reservoir (8) is connected with hollow axle; Remaining hydrargyrum alarm device is made up of power supply, audible-visual annunciator (10), tongue tube (15), magnetic piece (16) and probe (13), the top of probe (13) is positioned at hole (14) and presses close to the outer wall of hollow axle (3), probe (13) and tongue tube (15) are connected between power supply and the audible-visual annunciator, tongue tube (15) is installed in the bottom of loam cake (11), and magnetic piece (16) is installed on the sidewall of box body rear end and is corresponding with the tongue tube (15) of loam cake bottom.