CN215504635U

CN215504635U - Liquid level alarm equipment with drainage liquid weighing and metering functions

Info

Publication number: CN215504635U
Application number: CN202121346675.3U
Authority: CN
Inventors: 仇秀敏
Original assignee: Zhejiang University ZJU
Current assignee: Zhejiang University ZJU
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-01-14
Anticipated expiration: 2031-06-17

Abstract

The utility model provides a liquid level alarm device with a drainage liquid weighing and metering function, which comprises a base, wherein a pressure sensor is fixedly connected to the middle of the top end of the base, a placing disc is fixedly connected to the top end of the pressure sensor, a supporting rod is fixedly connected to the top end of the base and movably connected with a liquid level alarm mechanism, a fixing mechanism is fixedly connected to the top of the supporting rod, an operation panel is fixedly connected to one side of the top end of the base, and a warning lamp is fixedly connected to the other side of the top end of the base.

Description

Liquid level alarm equipment with drainage liquid weighing and metering functions

Technical Field

The utility model belongs to the technical field of drainage liquid metering and alarming, and particularly relates to a liquid level alarming device with a drainage liquid weighing and metering function.

Background

Drainage fluid drainage is often carried out to the patient clinically, drainage fluid is usually stored through drainage bottle or drainage bag, and need the clamp tube after thorax drainage reaches 600ml often in clinical or abdominal drainage reaches 1000ml back clamp tube, and drainage liquid measure just needs medical personnel naked eye to observe in the drainage bottle, but because the hospital affairs are busy, medical personnel may forget sometimes, lead to excessive drainage, probably lead to drainage liquid accumulation too much in the drainage bottle and take place to flow backwards, increased the risk of medical accident.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide liquid level alarm equipment with a drainage liquid weighing and metering function, and aims to solve the problems that in the prior art, the drainage liquid amount in a drainage bottle needs to be observed by naked eyes, the risk of drainage liquid backflow may occur, and no device capable of measuring and alarming drainage liquid in the drainage bottle exists.

In order to achieve the purpose, the utility model provides the following technical scheme: a liquid level alarm device with a drainage liquid weighing and metering function comprises a base, wherein a pressure sensor is fixedly connected to the middle of the top end of the base, a placing disc is fixedly connected to the top end of the pressure sensor, a supporting rod is fixedly connected to the top end of the base, the supporting rod is movably connected with a liquid level alarm mechanism, a fixing mechanism is fixedly connected to the top of the supporting rod, an operation panel is fixedly connected to one side of the top end of the base, and a warning lamp is fixedly connected to the other side of the top end of the base;

the liquid level alarm mechanism comprises a connecting block movably sleeved with the supporting rod, a fastening bolt is connected to one side of the connecting block in a threaded mode, a sleeve is fixedly connected to the front side of the connecting block, a connecting rod is movably sleeved in the sleeve and is fixedly connected with the liquid level monitoring device, and the connecting block and the supporting rod are abutted to the supporting rod through the fastening bolt to be fixed tightly.

In order to fix the drainage bottle, as a preferable mode of the utility model, the fixing mechanism comprises a fixing block fixedly connected with the top of the support rod, the fixing block is fixedly connected with the rotating seat, the rotating seat is rotatably connected with two semi-arc fixing rings, two sides of the back of the rotating seat are respectively provided with a notch, the size of each notch is matched with that of each semi-arc fixing ring, one end of each semi-arc fixing ring is fixedly connected with a connecting piece, and the two connecting pieces are connected through a connecting bolt.

In order to monitor the liquid level of the drainage liquid, it is preferable that the liquid level monitoring device is a non-contact liquid level sensor, and the front surface of the liquid level monitoring device is connected with a sticky silica gel sheet.

In order to prevent the device from sliding in the use process, as a preferable mode of the utility model, four corners of the bottom end of the base are fixedly connected with supporting legs, and the bottom ends of the supporting legs are fixedly connected with anti-skid pads.

In order to enable the device to work normally, as an optimization of the utility model, the back of the base is fixedly connected with a buzzer, the liquid level monitoring device, the pressure sensor, the buzzer and the warning lamp are all electrically connected with an operation panel, and the operation panel is electrically connected with an external power supply.

Compared with the prior art, the utility model has the beneficial effects that: the drainage bottle is provided with the liquid level alarm mechanism, the liquid level monitoring device is enabled to be over against the scale marks on the surface of the drainage bottle by adjusting the position of the connecting block on the supporting rod, so that the liquid level monitoring of drainage liquid is monitored, when the liquid level reaches the liquid level monitoring device, the buzzer starts to alarm, medical staff is reminded to clamp the drainage tube in time, the weight of the drainage bottle is weighed through the arranged pressure sensor, and when the preset weight value is reached, the warning lamp is turned on to prompt family members to notice that the drainage liquid reaches the upper drainage limit;

drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a schematic structural view of a liquid level alarm mechanism of the present invention;

FIG. 4 is a schematic view of the fixing mechanism of the present invention;

FIG. 5 is a schematic cross-sectional view of the present invention;

FIG. 6 is an enlarged view of FIG. 5 at A.

In the figure: 1. a base; 2. a pressure sensor; 3. placing a tray; 4. a support bar; 5. a liquid level alarm mechanism; 51. connecting blocks; 52. fastening a bolt; 53. a sleeve; 54. a connecting rod; 55. a liquid level monitoring device; 6. a fixing mechanism; 61. a fixed block; 62. a rotating seat; 63. a semi-arc shaped fixing ring; 64. grooving; 65. connecting sheets; 66. a connecting bolt; 7. an operation panel; 8. a warning light; 9. a silica gel sheet; 10. supporting legs; 11. a non-slip mat; 12. a buzzer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: a liquid level alarm device with a drainage liquid weighing and metering function comprises a base 1, wherein the middle of the top end of the base 1 is fixedly connected with a pressure sensor 2, the top end of the pressure sensor 2 is fixedly connected with a placing disc 3, the top end of the base 1 is fixedly connected with a support rod 4, the support rod 4 is movably connected with a liquid level alarm mechanism 5, the top of the support rod 4 is fixedly connected with a fixing mechanism 6, one side of the top end of the base 1 is fixedly connected with an operation panel 7, and the other side of the top end of the base 1 is fixedly connected with a warning lamp 8;

liquid level alarm mechanism 5 includes connecting block 51 with bracing piece 4 activity cup joint, and connecting block 51 one side threaded connection has fastening bolt 52, and connecting block 51 openly fixedly connected with sleeve pipe 53, and the activity has cup jointed connecting rod 54 in the sleeve pipe 53, and connecting rod 54 and liquid level monitoring device 55 fixed connection, connecting block 51 and bracing piece 4 support tightly through fastening bolt 52 and bracing piece 4 and fix.

Preferably, fixed establishment 6 include with 4 top fixedly connected with fixed block 61 of bracing piece, fixed block 61 with rotate 62 fixed connection of seat, it is connected with two solid fixed ring 63 of semicircle shape to rotate the 62 internal rotations of seat, it has all seted up fluting 64 to rotate 62 back both sides of seat, fluting 64 size and the solid fixed ring 63 size phase-match of semicircle shape, the equal fixedly connected with connection piece 65 of one end of the solid fixed ring 63 of two semicircle shapes, two connection pieces 65 are connected through connecting bolt 66, it is spacing to carry out the drainage bottle through two solid fixed ring 63 of semicircle shape, avoid drainage in-process drainage bottle to empty because of the accident takes place.

Preferably, the liquid level monitoring device 55 is a contactless liquid level sensor with the model of "YJWS", the liquid level monitoring device 55 is openly connected with a silica gel sheet 9 with viscosity, and the silica gel sheet 9 is arranged to facilitate the surface attachment of the liquid level monitoring device 55 and the drainage bottle.

Preferably, the equal fixedly connected with supporting leg 10 in four edges in base 1 bottom, supporting leg 10 bottom fixedly connected with slipmat 11 avoid the device to take place to slide in the use.

Preferably, the buzzer 12 is fixedly connected to the back of the base 1, the liquid level monitoring device 55, the pressure sensor 2, the buzzer 12 and the warning lamp 8 are all electrically connected to the operation panel 7, the operation panel 7 is electrically connected to an external power supply, and the power consumption equipment of the device is controlled through the operation panel 7.

The working principle is as follows: medical personnel place the drainage bottle on the top of the placing tray 3, the weighing preset value of the pressure sensor 2 is input through the operation panel 7, then the drainage bottle is limited through the semi-arc-shaped fixing ring 63, the connecting sheet 65 is fixed through the connecting bolt 66, and then the drainage bottle is fixed, so that the drainage bottle is prevented from falling down in the drainage process, the stability of the drainage bottle in use is improved, then the height of the connecting block 51 is adjusted, the height of the liquid level monitoring device 55 just corresponds to the maximum scale in the drainage process, then the fastening bolt 52 is screwed to fix the height of the connecting block 51, the connecting rod 54 is pulled out, so that the silica gel sheet 9 is more tightly attached to the surface of the drainage bottle, the monitoring precision of the liquid level monitoring device 55 is improved, when drainage liquid in the drainage bottle continuously accumulates, after the gravity detected by the pressure sensor 2 reaches the preset value, the operation panel 7 controls the warning lamp 8 to light up, remind patient's family members to pay attention to drainage liquid and be about to reach the maximum drainage value in the drainage bottle, when liquid level monitoring device 55 detected drainage liquid level, bee calling organ 12 began to report to the police, and timely warning medical personnel carry out the clamp pipe to the drainage tube, avoid drainage liquid excessive drainage to lead to drainage liquid to flow backward, the effectual security that improves patient's drainage, reduced medical personnel's intensity of labour simultaneously, do not need medical personnel to go to survey patient's drainage volume often, reduced medical personnel's invalid observation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a liquid level alarm equipment with drainage liquid weighing and metering function, includes base (1), its characterized in that: the device is characterized in that a pressure sensor (2) is fixedly connected to the middle of the top end of the base (1), a placing disc (3) is fixedly connected to the top end of the pressure sensor (2), a supporting rod (4) is fixedly connected to the top end of the base (1), the supporting rod (4) is movably connected with a liquid level alarm mechanism (5), a fixing mechanism (6) is fixedly connected to the top of the supporting rod (4), an operation panel (7) is fixedly connected to one side of the top end of the base (1), and a warning lamp (8) is fixedly connected to the other side of the top end of the base (1);

liquid level alarm mechanism (5) include connecting block (51) that cup joints with bracing piece (4) activity, connecting block (51) one side threaded connection has fastening bolt (52), connecting block (51) openly fixedly connected with sleeve pipe (53), connecting rod (54) have been cup jointed in sleeve pipe (53) activity, connecting rod (54) and liquid level monitoring device (55) fixed connection, connecting block (51) support tightly with bracing piece (4) through fastening bolt (52) and fix.

2. The liquid level alarm device with the drainage liquid weighing and metering function of claim 1, wherein: fixed establishment (6) include with bracing piece (4) top fixedly connected with fixed block (61), fixed block (61) with rotate seat (62) fixed connection, it has two solid fixed ring of half arc (63) to rotate seat (62) internal rotation connection, it has all seted up fluting (64) to rotate seat (62) back both sides, fluting (64) size and the solid fixed ring of half arc (63) size phase-match of half arc, two the equal fixedly connected with connection piece (65) of one end of the solid fixed ring of half arc (63), two connection piece (65) are connected through connecting bolt (66).

3. The liquid level alarm device with the drainage liquid weighing and metering function of claim 1, wherein: the liquid level monitoring device (55) is a non-contact liquid level sensor, and the front surface of the liquid level monitoring device (55) is connected with a silica gel sheet (9) with viscosity.

4. The liquid level alarm device with the drainage liquid weighing and metering function of claim 1, wherein: four equal fixedly connected with supporting legs (10) in corner department in base (1) bottom, supporting leg (10) bottom fixedly connected with slipmat (11).

5. The liquid level alarm device with the drainage liquid weighing and metering function of claim 1, wherein: base (1) back fixedly connected with bee calling organ (12), liquid level monitoring device (55), pressure sensor (2), bee calling organ (12) and warning light (8) all with operating panel (7) electric connection, operating panel (7) and external power supply electric connection.