CN107036725B

CN107036725B - Thermometer recovery device

Info

Publication number: CN107036725B
Application number: CN201710390720.7A
Authority: CN
Inventors: 潘兴丽; 蒋大成; 鞠泽坤; 赖上俊; 赵明红
Original assignee: Yuqing County People's Hospital
Current assignee: Yuqing County People's Hospital
Priority date: 2017-05-27
Filing date: 2017-05-27
Publication date: 2023-09-05
Anticipated expiration: 2037-05-27
Also published as: CN107036725A

Abstract

The application discloses a thermometer restoring device in the technical field of medical appliances, which comprises a first transmission rod and a vertically arranged hydraulic cylinder, wherein an electric signal of the hydraulic cylinder is connected with a controller, the hydraulic cylinder comprises a cylinder barrel and a piston rod, one end of the first transmission rod is hinged with the piston rod, a cylinder body of the cylinder barrel is hinged with a second transmission rod, one end of the second transmission rod far away from the cylinder body is hinged with the middle part of the first transmission rod, the other end of the first transmission rod is connected with a charging cylinder, a plurality of through grooves for inserting a thermometer are formed in the charging cylinder, and a cylinder cover is further arranged on the charging cylinder. When the device in the scheme is used for replying to the thermometers, the reply of a plurality of thermometers can be realized simultaneously, and the working efficiency is high.

Description

Thermometer recovery device

Technical Field

The application relates to the technical field of medical appliances, in particular to a thermometer recovery device.

Background

The mercury thermometer is one kind of instrument for measuring human body temperature, and has one glass tube in the upper part and one glass bulb in the lower part. Mercury is arranged in the glass bubble and at the lower end of the glass tube, the glass bubble is connected with a thin tube, and scales are marked on the glass tube. Since the temperature of the human body is not higher than 42 ℃ at the highest and not lower than 35 ℃ at the lowest, the scale of the thermometer is 35 ℃ to 42 ℃, and each small cell represents 0.1 ℃. When the body temperature is measured, the glass bulb is contacted with the human body, the heat of the body is transferred to the mercury, and the volume of the mercury is expanded and then rises along the glass tube until the mercury temperature is the same as the human body temperature.

Where the glass bulb meets the tubule, there is a very thin constriction. When the thermometer leaves the human body, mercury is cooled and contracted, the mercury column is disconnected at the necking part, and the mercury at the necking part of the glass tube cannot return to the glass bulb, so that the thermometer can continuously display the human body temperature after leaving the human body.

Disclosure of Invention

The application aims to provide a thermometer recovery device, which solves the problem that time and labor are wasted when a thermometer is recovered manually in the prior art.

The utility model provides a thermometer recovery unit, including the pneumatic cylinder of first transfer line and vertical setting, the pneumatic cylinder electrical signal connection has the controller, the pneumatic cylinder includes cylinder and piston rod, the one end and the piston rod of first transfer line are articulated each other, the stack shell of cylinder articulates there is the second transfer line, the one end of stack shell and the middle part of first transfer line are articulated to the second transfer line, the other end of first transfer line is connected with the section of thick bamboo of charging, be equipped with a plurality of logical grooves that are used for inserting the clinical thermometer in the section of thick bamboo of charging, still be equipped with the cover on the section of thick bamboo of charging.

The working principle of the application is as follows: when a plurality of thermometers are recovered, the first transmission rod is positioned in the horizontal direction, the glass tube is aligned with the through groove and is inserted into the through groove, and the cylinder cover is covered, so that the thermometers are fixed in the through groove; the controller controls the cylinder to start to work, the piston rod moves upwards rapidly, because the piston rod is hinged with the first transmission rod, one end of the second transmission rod is hinged with the first transmission rod, the other end of the second transmission rod is hinged with the cylinder barrel, the first transmission rod swings downwards around the piston rod under the drive of the piston rod which moves upwards rapidly, the second transmission rod swings downwards around the cylinder barrel, the thermometer in the charging barrel swings downwards along with the first transmission rod, mercury enters the glass bulb through the necking part under the action of downward impact force, and mercury column in the thermometer descends; when the charging barrel swings downwards to reach the lowest point, the controller controls the air cylinder to stop working, after the charging barrel is kept at the lowest point for a period of time, the controller controls the air cylinder to enable the piston rod to slowly move downwards, the piston rod enables the first transmission rod to drive the charging barrel to slowly swing upwards, and the thermometer can be restored by repeating the operation.

The application has the beneficial effects that: 1. in this scheme, through the upward or downward movement of controller control piston rod, make first transfer line drive feed cylinder up-and-down swing, produce the decurrent impact force of direction when utilizing the swing and make mercury in the clinical thermometer enter into in the mercury bubble through the throat department, mercury column in the clinical thermometer descends, compare in prior art, the manual work can only accomplish the reply of a clinical thermometer at every turn, this scheme manual work only needs to pack into feed cylinder with many clinical thermometers in to can accomplish the reply of many clinical thermometers simultaneously, work efficiency is high, artificial intensity of labour is little. 2. When the charging barrel swings downwards, the controller controls the piston rod to enable the charging barrel to quickly descend, the generated downward impact force is larger, when the charging barrel swings upwards, the controller controls the piston rod to enable the charging barrel to slowly ascend, the generated upward impact force is small, the mercury column descends quickly in the glass tube and ascends slowly, meanwhile, the charging barrel is kept for a period of time at the lowest point, mercury is given enough time to enter the mercury bubble, and the recovery effect on the thermometer is better.

Further, the axes of the charging barrel and the first transmission rod are perpendicular to each other. When the axis mutually perpendicular of charging section of thick bamboo and first transfer line is convenient for pack the clinical thermometer into the charging section of thick bamboo, when the charging section of thick bamboo is done the swing simultaneously, the impact force direction that mercury received in the clinical thermometer aims at the tubule, and mercury enters into in the tubule more easily, and the decline speed of mercury post is fast, and the reply effect of clinical thermometer is better.

Further, a spring is arranged between the charging barrel and the first transmission rod. When the charging barrel swings downwards, the spring supports the charging barrel, and the swing amplitude of the charging barrel is larger, so that the thermometer is beneficial to recovery.

Furthermore, two clamping blocks are arranged in the through groove, the two clamping blocks are positioned on the same horizontal line, and a spring is arranged between the clamping blocks and the groove wall of the through groove. In order to fix thermometers with different thicknesses, when the thermometers are inserted into the through groove, the pressing block and the clamping block compress the spring, and the spring generates elasticity to enable the clamping block to clamp the thermometer, so that the thermometer is prevented from shaking in the swinging process, and the recovery effect is prevented from being influenced.

Drawings

FIG. 1 is a schematic diagram of a thermometer restoring device according to the present application;

FIG. 2 is a schematic cross-sectional view of the cartridge of FIG. 1;

fig. 3 is a schematic view of the internal structure of the through slot in fig. 1.

Detailed Description

The application is described in further detail below by way of specific embodiments:

reference numerals in the drawings of the specification include: the cylinder barrel 1, the controller 2, the piston rod 3, the first transmission rod 4, the charging barrel 5, the second transmission rod 6, the spring 7, the barrel cover 8, the through groove 9 and the clamping block 10.

An embodiment is substantially as shown in figures 1, 2 and 3 of the accompanying drawings: the utility model provides a clinical thermometer recovery unit, including first transfer line 4 and the pneumatic cylinder of vertical setting, pneumatic cylinder electrical signal connection has controller 2, the pneumatic cylinder includes cylinder 1 and piston rod 3, the one end of first transfer line 4 is articulated each other with piston rod 3, the body of cylinder 1 articulates there is second transfer line 6, the one end that the body was kept away from to second transfer line 6 is articulated with the middle part of first transfer line 4, the other end of first transfer line 4 is vertical to be equipped with the feed cylinder 5, be equipped with spring 7 between feed cylinder 5 and the first transfer line 4, be equipped with a plurality of logical grooves 9 that are used for inserting the clinical thermometer in the feed cylinder 5, be in same horizontal line in logical groove 9 and be equipped with two clamp splice 10, be equipped with spring 7 between clamp splice 10 and logical groove 9's the cell wall, still be equipped with cover 8 on the feed cylinder 5.

When a plurality of thermometers are recovered, the first transmission rod 4 is positioned in the horizontal direction, the glass tube is aligned with the through groove 9 and is inserted into the through groove 9, and the cylinder cover 8 is covered, so that the thermometers are fixed in the through groove 9; the controller 2 controls the cylinder to start to work, the piston rod 3 moves upwards rapidly, because the piston rod 3 is hinged with the first transmission rod 4, one end of the second transmission rod 6 is hinged with the first transmission rod 4, the other end of the second transmission rod 6 is hinged with the cylinder barrel 1, under the drive of the piston rod 3 which moves upwards rapidly, the first transmission rod 4 swings downwards around the piston rod 3, the second transmission rod 6 swings downwards around the cylinder barrel 1, the thermometer in the charging barrel 5 swings downwards along with the first transmission rod 4, under the action of downward impact force, mercury enters into the glass bulb through the necking part, and mercury column in the thermometer descends; when the charging barrel 5 swings downwards to reach the lowest point, the controller 2 controls the air cylinder to stop working, after the charging barrel 5 is kept at the lowest point for a period of time, the controller 2 controls the air cylinder to enable the piston rod 3 to move downwards slowly, the piston rod 3 enables the first transmission rod 4 to drive the charging barrel 5 to swing upwards slowly, and the thermometer can be restored by repeating the operation.

The foregoing is merely exemplary embodiments of the present application, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present application, and these should also be considered as the scope of the present application, which does not affect the effect of the implementation of the present application and the utility of the patent. The protection scope of the present application is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. A thermometer return device, characterized in that: the automatic feeding device comprises a first transmission rod and a vertically arranged hydraulic cylinder, wherein an electric signal of the hydraulic cylinder is connected with a controller, the hydraulic cylinder comprises a cylinder barrel and a piston rod, one end of the first transmission rod is hinged with the piston rod, a cylinder body of the cylinder barrel is hinged with a second transmission rod, one end of the second transmission rod, which is far away from the cylinder body, is hinged with the middle part of the first transmission rod, the other end of the first transmission rod is connected with a feeding cylinder, a plurality of through grooves for inserting a thermometer are formed in the feeding cylinder, and a cylinder cover is further arranged on the feeding cylinder; the controller controls the air cylinder to start to work, the piston rod moves upwards rapidly, because the piston rod is hinged with the first transmission rod, one end of the second transmission rod is hinged with the first transmission rod, the other end of the second transmission rod is hinged with the cylinder barrel, the first transmission rod swings downwards around the piston rod under the drive of the rapidly upwards moving piston rod, the second transmission rod swings downwards around the cylinder barrel, and the thermometer in the charging barrel swings downwards along with the first transmission rod; when the charging barrel swings downwards to reach the lowest point, the controller controls the air cylinder to stop working, after the charging barrel is kept at the lowest point for a period of time, the controller controls the air cylinder to enable the piston rod to slowly move downwards, the piston rod enables the first transmission rod to drive the charging barrel to slowly swing upwards, and the thermometer can be restored through repeated operation; a spring is arranged between the charging barrel and the first transmission rod.

2. The thermometer restoring device according to claim 1, wherein: the axes of the charging barrel and the first transmission rod are mutually perpendicular.

3. The thermometer restoring device according to claim 2, wherein: two clamping blocks are arranged in the through groove, the two clamping blocks are positioned on the same horizontal line, and a spring is arranged between the clamping blocks and the groove wall of the through groove.