CN216455303U

CN216455303U - Mercury sphygmomanometer protection device

Info

Publication number: CN216455303U
Application number: CN202122692811.0U
Authority: CN
Inventors: 石鸿; 徐浩; 曾凡万
Original assignee: ZUNYI INSTITUTE OF PRODUCTS QUALITY INSPECTION AND TESTING
Current assignee: ZUNYI INSTITUTE OF PRODUCTS QUALITY INSPECTION AND TESTING
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-05-10
Anticipated expiration: 2031-11-05

Abstract

The utility model discloses a mercury sphygmomanometer protector which comprises a box base and an upper cover, wherein a vertical plate, a mercury bottle and a plurality of limiting clamping pieces are fixedly connected in the upper cover, a mercury groove and scales are arranged on the vertical plate, a first connecting pipe is fixedly connected to the top of the vertical plate, a one-way valve is arranged on the first connecting pipe, a mercury valve switch is rotatably connected to one side of the vertical plate, a supporting rod is arranged on the box base, a Z-shaped connecting rod is rotatably connected to the supporting rod, a first sleeve is sleeved on the outer surface of the Z-shaped connecting rod, and a second sleeve is fixedly connected to the outer surface of the first sleeve. The device is favorable to avoiding forgetting and closing the mercury valve to and be convenient for prevent that the air gets into and leads to mercury to spill over when using, can avoid mercury backward flow to spill over and cause harm and to the influence of environment to user's personal safety, and can also carry out spacing fixed to the upper cover, prevent that the upper cover from rocking the influence and using.

Description

Mercury sphygmomanometer protection device

Technical Field

The utility model relates to the technical field of mercury sphygmomanometers, in particular to a protection device of a mercury sphygmomanometer.

Background

The mercury sphygmomanometer is one of sphygmomanometers, mainly constructed by mercury, and is the most commonly used instrument for measuring blood pressure in medical treatment.

When a mercury sphygmomanometer is used for detecting a large range point, the situation that air enters the sphygmomanometer due to the fact that the conical surface of an air valve air pressing shaft and the conical surface of an air valve hole are abraded and the like can occur, so that mercury overflows to cause leakage, and people often forget to close a valve for storing mercury after the mercury sphygmomanometer is used up, so that the leakage of mercury can also be caused, the personal safety of verification personnel is harmed, and mercury is harmful liquid metal and is easy to volatilize, so that certain damage can be caused to the environment.

The conical surface of the air valve air pressing shaft and the conical surface of the air valve hole are abraded, so that poor contact causes air to enter.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art related to the background art and provides a mercury sphygmomanometer protection device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a mercury sphygmomanometer protection device, includes box base and upper cover, fixedly connected with riser, mercury bottle and a plurality of spacing fastener in the upper cover, be equipped with mercury groove and scale on the riser, connecting pipe of riser top fixedly connected with, be equipped with the check valve on the connecting pipe, riser one side is rotated and is connected with mercury valve switch, be equipped with the bracing piece on the box base, it is connected with Z type connecting rod to rotate on the bracing piece, Z type connecting rod surface cover is equipped with a sleeve, sleeve surface fixed connection has No. two sleeves.

Preferably, the other end of the first connecting pipe is fixedly connected with the mercury bottle, and two ends of the first connecting pipe are respectively communicated with the mercury tank and the mercury bottle.

Preferably, a second connecting pipe is fixedly connected between the vertical plate and the mercury bottle, two ends of the second connecting pipe are respectively communicated with the mercury tank and the mercury bottle, and a hose is fixedly connected to the mercury bottle.

Preferably, the first connecting pipe corresponds to the plurality of limiting clamping pieces, and the first connecting pipe is located in the limiting clamping pieces.

Preferably, the first sleeve is located No. two sleeve tops and mutually perpendicular, No. two sleeves and mercury valve switch correspond, and mercury valve switch is Z shape.

Preferably, the box base is provided with a groove, the groove corresponds to the support rod, and the bottom of the support rod is inserted into the groove.

The utility model has at least the following beneficial effects:

1. the utility model provides a mercury sphygmomanometer protection device, set up mercury valve switch, a sleeve, No. two sleeves, and Z type connecting rod, be favorable to avoiding forgetting and close the mercury valve, when rotating Z type connecting rod, No. two sleeves can overlap on mercury valve switch, and mercury valve switch also can follow the rotation, here a sleeve and No. two sleeves can slide on Z type connecting rod and mercury valve switch simultaneously, at this moment if the upper cover just can't close of mercury valve switch, thereby can avoid mercury backward flow and spill over, and sleeve and No. two sleeves still can carry out spacing fixed to the upper cover, thereby prevent that the upper cover from rocking the influence and using.

2. The utility model provides a mercury sphygmomanometer protection device, sets up a connecting pipe, check valve and spacing fastener, and the air gets into and leads to mercury to spill over when being convenient for prevent to use, and mercury can flow back in the mercury bottle through a connecting pipe to avoid mercury to spill over and cause harm and to the influence of environment to user's personal safety, and the check valve can prevent that mercury in the mercury bottle from getting into mercury groove.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

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

FIG. 2 is a schematic structural diagram of A in the present application;

FIG. 3 is a schematic structural view of a base in the present invention;

FIG. 4 is an exploded view of A of the present invention;

FIG. 5 is a schematic structural diagram of a first connection tube of the present invention.

In the figure: 1. a cassette base; 2. an upper cover; 3. a vertical plate; 4. a mercury tank; 5. calibration; 6. a mercury bottle; 7. a first connecting pipe; 8. a one-way valve; 9. a limiting clamping piece; 10. a hose; 11. a second connecting pipe; 12. a groove; 13. a mercury valve switch; 14. a support bar; 15. a Z-shaped connecting rod; 16. a first sleeve; 17. and a second sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-5, a mercury sphygmomanometer protection device, including box base 1 and upper cover 2, rotate between box base 1 and the upper cover 2 and connect, fixedly connected with riser 3 in the upper cover 2, mercury bottle 6 and a plurality of spacing fastener 9, be equipped with mercury groove 4 and scale 5 on the riser 3, connecting pipe 7 No. 3 top fixedly connected with of riser, be equipped with check valve 8 on connecting pipe 7 No. one, 3 one sides of riser are rotated and are connected with mercury valve switch 13, be equipped with bracing piece 14 on the box base 1, it is connected with Z type connecting rod 15 to rotate on the

bracing piece

14, 15 outer surface covers of Z type connecting rod are equipped with sleeve 16 No. one, 16 outer surface fixedly connected with sleeve 17 No. two of sleeve.

Further, referring to fig. 1, the other end of the first connection pipe 7 is fixedly connected to the mercury bottle 6, and both ends of the first connection pipe 7 are respectively communicated with the mercury tank 4 and the mercury bottle 6.

Further, as can be known from fig. 3, a second connecting pipe 11 is fixedly connected between the vertical plate 3 and the mercury bottle 6, two ends of the second connecting pipe 11 are respectively communicated with the mercury tank 4 and the mercury bottle 6, a hose 10 is fixedly connected to the mercury bottle 6, and the other end of the hose 10 is connected to an air bag, which is not shown in the figure.

Further, refer to fig. 1 and learn that a connecting pipe 7 is corresponding with a plurality of spacing fastener 9, and a connecting pipe 7 is located spacing fastener 9, and spacing fastener 9 can carry out a connecting pipe 7 spacing, prevents that a connecting pipe 7 from shaking in disorder.

Further, as can be seen from fig. 2, the first sleeve 16 is located above the second sleeve 17 and is perpendicular to the first sleeve 17, the second sleeve 17 corresponds to the mercury valve switch 13, when the mercury valve switch 13 is closed, one end of the mercury valve switch 13 is located at the inlet of the second sleeve 17, and the mercury valve switch 13 is in a Z shape.

Further, as can be seen from fig. 2 and 3, the case base 1 is provided with a groove 12, the groove 12 corresponds to the support rod 14, and the bottom of the support rod 14 is inserted into the groove 12.

The scheme has the following working processes: after the upper cover 2 is opened, the support rod 14 is inserted into the groove 12, the Z-shaped connecting rod 15 is inserted into the support rod 14, the first sleeve 16 is inserted into the Z-shaped connecting rod 15, the first sleeve 16 is moved to align the second sleeve 17 with the mercury valve switch 13, a baffle ring is arranged on the Z-shaped connecting rod 15 and is not shown in the figure, the baffle ring is arranged to facilitate the alignment of the second sleeve 17 with the mercury valve switch 13, at the moment, the Z-shaped connecting rod 15 is rotated anticlockwise, the first sleeve 16 is driven to rotate by the rotation of the Z-shaped connecting rod 15, the first sleeve 16 is pushed forwards by the rotation of the first sleeve 16, the mercury valve switch 13 is inserted into the second sleeve 17, the mercury valve switch 13 is driven to rotate by the rotation of the Z-shaped connecting rod 15, so that the mercury valve is opened, and the first sleeve 16 and the second sleeve 17 move outwards and inwards respectively, the second sleeve 17 can slide into the mercury valve switch 13, when the upper cover 2 needs to be closed, if the mercury valve switch 13 is not closed, the upper cover 2 cannot be closed at all, and the upper cover 2 can also be fixed and limited, so that the upper cover 2 is prevented from being inclined and affecting use.

When excessive mercury in the air rises, the mercury can enter the first connecting pipe 7 and then flows back into the mercury bottle 6 from the first connecting pipe 7, and the mercury in the mercury bottle 6 cannot enter the mercury tank 4 through the first connecting pipe 7 under the action of the one-way valve 8, so that the mercury is prevented from overflowing.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mercury sphygmomanometer protection device, includes box base (1) and upper cover (2), its characterized in that: fixedly connected with riser (3), mercury bottle (6) and a plurality of spacing fastener (9) in upper cover (2), be equipped with mercury groove (4) and scale (5) on riser (3), connecting pipe (7) of riser (3) top fixedly connected with, be equipped with check valve (8) on connecting pipe (7), riser (3) one side is rotated and is connected with mercury valve switch (13), be equipped with bracing piece (14) on box base (1), it is connected with Z type connecting rod (15) to rotate on bracing piece (14), Z type connecting rod (15) surface cover is equipped with sleeve (16) No. one, sleeve (16) surface fixed connection has sleeve (17) No. two.

2. The mercury sphygmomanometer protector as claimed in claim 1, wherein: the other end of the first connecting pipe (7) is fixedly connected with the mercury bottle (6), and the two ends of the first connecting pipe (7) are respectively communicated with the mercury tank (4) and the mercury bottle (6).

3. The mercury sphygmomanometer protector as claimed in claim 1, wherein: a second connecting pipe (11) is fixedly connected between the vertical plate (3) and the mercury bottle (6), two ends of the second connecting pipe (11) are respectively communicated with the mercury tank (4) and the mercury bottle (6), and a hose (10) is fixedly connected to the mercury bottle (6).

4. The mercury sphygmomanometer protector as claimed in claim 1, wherein: the first connecting pipe (7) corresponds to the plurality of limiting clamping pieces (9), and the first connecting pipe (7) is located in the limiting clamping pieces (9).

5. The mercury sphygmomanometer protector as claimed in claim 1, wherein: a sleeve (16) is located sleeve (17) No. two tops and mutually perpendicular, sleeve (17) No. two corresponds with mercury valve switch (13), and mercury valve switch (13) are Z shape.

6. The mercury sphygmomanometer protector as claimed in claim 1, wherein: the box base (1) is provided with a groove (12), the groove (12) corresponds to the supporting rod (14), and the bottom of the supporting rod (14) is inserted into the groove (12).