CN213749941U - Portable hand-held transfusion system dripping speed rapid speed measuring instrument - Google Patents
Portable hand-held transfusion system dripping speed rapid speed measuring instrument Download PDFInfo
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- CN213749941U CN213749941U CN202021834012.1U CN202021834012U CN213749941U CN 213749941 U CN213749941 U CN 213749941U CN 202021834012 U CN202021834012 U CN 202021834012U CN 213749941 U CN213749941 U CN 213749941U
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Abstract
The utility model provides a portable handheld infusion device dripping speed rapid velocimeter with novel structural design and convenient use, which comprises a handheld body, wherein the handheld body is L-shaped and comprises a front end and a handheld end; the end of the front end is provided with an infrared speed measurement sensor for measuring the low speed of liquid in the drip cup of the infusion apparatus, the tail of the front end is provided with a display screen for displaying low speed data, the handheld end is provided with a key switch for controlling the infrared speed measurement sensor, and the infrared speed measurement sensor, the display screen and the key switch are all connected with the controller.
Description
Technical Field
The utility model relates to a drip speed tachymeter especially relates to a quick tachymeter of handheld portable transfusion system drip speed.
Background
It need control the dropping speed of liquid medicine when infusing the patient of venous transfusion system, the control of liquid medicine dropping speed all adopts visuously through the nurse at present and combines the wrist-watch to judge, the dropping speed of liquid medicine can be judged to this mode, but need stop one section (if 1 minute) at the scene and judge, and because nurse's work load is big, this mode can improve nurse's work load in nurse's actual work, increase the time of work at this item, and if can design a portable dropping speed and measure the speed and be used for the interior survey of dropping speed of drip kettle, but then to a certain extent greatly reduced nurse's work load, improve nurse's work efficiency.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, adapt to the practical needs, and provide a portable handheld infusion apparatus dripping speed rapid velocimeter with novel structural design and convenient use.
In order to realize the utility model discloses a purpose, the utility model discloses the technical scheme who adopts does:
a designed handheld portable infusion apparatus dripping speed rapid velocimeter comprises a handheld body, wherein the handheld body is L-shaped and comprises a front end and a handheld end; the end of the front end is provided with an infrared speed measurement sensor for measuring the low speed of liquid in the drip cup of the infusion apparatus, the tail of the front end is provided with a display screen for displaying low speed data, the handheld end is provided with a key switch for controlling the infrared speed measurement sensor, and the infrared speed measurement sensor, the display screen and the key switch are all connected with the controller.
The two sides of the front end part of the front end are respectively provided with a side plate extending forwards, the two side plates are arranged at intervals in opposite directions, the front ends of the two side plates are provided with openings, and the drip cup enters between the two side plates from the openings.
The inner sides of the two side plates are also respectively provided with the infrared speed measuring sensors, and the infrared speed measuring sensors on the inner side walls of the two side plates are connected with the controller.
The inner side walls of the two side plates are respectively provided with an arc-shaped groove, and the drip cup is positioned between the arc-shaped grooves of the two side plates.
The LED lamp is arranged at the end part of the front end and connected with the controller, and the LED lamp further comprises a light switch connected with the controller and used for controlling the LED lamp, and the light switch is arranged below the display screen.
The shrinkage pool has been seted up to the tip of front end, and transparent glass is installed to the embedded formula in the shrinkage pool, infrared speed sensor is located the inboard shrinkage pool of glass inboard.
The controller comprises a single chip microcomputer.
The infrared speed measuring sensor is a correlation photoelectric sensor.
The LED lamp is characterized by further comprising a power supply for supplying power to the controller and the LED lamp, wherein the power supply is a battery, and the battery is installed in a cavity in the handheld end.
The beneficial effects of the utility model reside in that:
its novel structure of this design, convenient to use can arrange this tachymeter in the pocket in using, can be quick measure the liquid medicine dripping speed in the transfusion system drip kettle in the nurse carries out the conventionality and patrols and examines, judges the mode for current through looking the table, and its time of testing the speed of this design is short, data is correct, convenient to use, can greatly reduce nurse's work load, improve work efficiency, and the data of just testing the speed is more accurate.
Drawings
FIG. 1 is a schematic view of one of the structures of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;
FIG. 3 is a second schematic structural diagram of the present invention;
FIG. 4 is a schematic structural view of the structure of FIG. 3 in a use state;
fig. 5 is an electrical schematic of the present design.
Detailed Description
The invention will be further described with reference to the following figures and examples:
example 1: a portable hand-held infusion set dripping speed rapid velocimeter, which is shown in figures 1 to 2 and 5.
The handheld body is L-shaped and comprises a front end 1 and a handheld end 2; the tip of front end 1 is equipped with one and is used for dripping the interior liquid low-speed measuring infrared tachometer of kettle to the transfusion system, and the afterbody of front end 1 is equipped with display screen 4 that is used for showing the low-speed data, handheld serving is equipped with key switch 3 that is used for controlling infrared tachometer, and key switch 3 is located the turning department of front end 1 and handheld end 2 junction and is convenient for opening of this tachymeter of convenient control when one-hand grips, in this design, infrared tachometer, display screen, key switch all are connected with the controller.
In this embodiment, the controller includes a single chip microcomputer, the single chip microcomputer mainly comprises a piece of 80C51, the 80C51 single chip microcomputer mainly realizes measurement and display of the drip speed, the single chip microcomputer is the core of the whole velocimeter, and data of the infrared speed measurement sensor are all sent to the single chip microcomputer for processing.
In this embodiment, the infrared speed measurement sensor is a correlation photoelectric sensor, and other commonly used infrared speed measurement sensors can be adopted as the infrared speed measurement sensor; the present part of the correlation photoelectric sensor can be purchased and used directly, and is divided into two parts of a light projector and a light receiver (the prior art), the optical axes of the light projector and the light receiver are superposed on the same straight line, when the correlation photoelectric sensor works, the light projector emits modulated light which is received by the light receiver and is changed into an electric signal, when a measured body enters a detection area, the light is shielded, the light receiver does not emit light, the output state of the sensor is changed, and the single chip microcomputer calculates the numerical value of the dropping speed and displays the numerical value through the change of the state.
Further, in this design shrinkage pool 6 has been seted up to the tip of front end 1, and transparent glass 7 is installed to the embedded formula in shrinkage pool 6, infrared speed sensor is located the shrinkage pool inboard of glass 7, and glass 7 can protect the infrared speed sensor of inboard.
Example 2: a hand-held portable transfusion system dripping speed rapid velocimeter, which is shown in figures 3 to 4.
This embodiment is different from embodiment 1 in that, this design is still in the preceding tip both sides of front end 1 are equipped with the curb plate 9 that extends forward respectively, and two curb plates 9 set up in the interval in opposite directions, and two curb plate 9 front ends are opening 12, and drip kettle 13 from this opening and enter into to between two curb plates, and in this scheme, can carry out relatively fixed to drip kettle 13 through two curb plates, can ensure the interval between front end and the drip kettle 13 simultaneously, avoid dripping kettle 13 and the infrared speed sensor of front end to lead to the inaccurate phenomenon of measured data to take place too far.
Further, this design is still two the inboard of curb plate also is equipped with respectively infrared speed sensor 11, on two curb plate inside walls infrared speed sensor 11 all with the controller is connected, so, the tachymeter of this design accessible three infrared speed sensor 11 measure the judgement to liquid medicine dropping speed in its drip cup 13 jointly, the singlechip acquires the average number and exports after the three infrared speed sensor 11 monitored data (the prerequisite of getting the average number is that the error of any two numerical values in the three data value that three infrared speed sensor 11 monitored is not more than 3, if the error value is greater than 3 then need remeasure) to this accuracy that improves measured data.
Furthermore, the inner side walls of the two side plates 9 are respectively provided with an arc-shaped groove 10, and the drip cup 13 is positioned between the arc-shaped grooves 10 of the two side plates 9.
Further, in this design the tip of front end 1 still is equipped with LED lamp 8, LED lamp 8 with the controller is connected, still include with the light switch 5 that the controller is connected and is used for controlling the LED lamp, light switch 5 ann changes in the below of display screen 4, this LED lamp 8 can patrol and examine at night and provide light auxiliary action when measuring, can shine the medicine kettle through this LED lamp 8, is convenient for observe the liquid medicine condition in the medicine kettle.
Furthermore, the LED lamp power supply further comprises a power supply for supplying power to the controller and the LED lamp, wherein the power supply is a battery, and the battery is arranged in a cavity in the handheld end.
The pocket can be arranged in to the tachymeter of this design in use, only need take out it and detain two curb plates on the medicine kettle in the nurse carries out the conventionality and patrols and examines, later press key switch and measure through three infrared speed sensor, then can be with dripping fast data display on the display screen, can be quick to the liquid medicine dripping speed in the transfusion system drip kettle measure, judge the mode for current through looking the table, it is short that it tests the speed that this design time is accurate, high durability and convenient use, can greatly reduce nurse's work load, improve work efficiency, and it is more accurate to test the speed data.
The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.
Claims (8)
1. A handheld portable infusion apparatus dripping speed rapid velocimeter comprises a handheld body, wherein the handheld body is L-shaped and comprises a front end and a handheld end; the method is characterized in that: the end of the front end is provided with an infrared speed measurement sensor for measuring the low speed of liquid in the drip cup of the infusion apparatus, the tail of the front end is provided with a display screen for displaying low speed data, the handheld end is provided with a key switch for controlling the infrared speed measurement sensor, and the infrared speed measurement sensor, the display screen and the key switch are all connected with the controller.
2. The fast drop speed velocimeter of a hand-held portable infusion set according to claim 1, characterized in that: the two sides of the front end part of the front end are respectively provided with a side plate extending forwards, the two side plates are arranged at intervals in opposite directions, the front ends of the two side plates are provided with openings, and the drip cup enters between the two side plates from the openings.
3. The fast drop speed velocimeter of a hand-held portable infusion set according to claim 2, characterized in that: the inner sides of the two side plates are also respectively provided with the infrared speed measuring sensors, and the infrared speed measuring sensors on the inner side walls of the two side plates are connected with the controller.
4. The fast drop speed velocimeter of a hand-held portable infusion set according to claim 2 or 3, characterized in that: the inner side walls of the two side plates are respectively provided with an arc-shaped groove, and the drip cup is positioned between the arc-shaped grooves of the two side plates.
5. The fast drop speed velocimeter of a hand-held portable infusion set according to claim 1, characterized in that: the LED lamp is arranged at the end part of the front end and connected with the controller, and the LED lamp further comprises a light switch connected with the controller and used for controlling the LED lamp, and the light switch is arranged below the display screen.
6. The fast drop speed velocimeter of a hand-held portable infusion set according to claim 1, characterized in that: the shrinkage pool has been seted up to the tip of front end, and transparent glass is installed to the embedded formula in the shrinkage pool, infrared speed sensor is located the inboard shrinkage pool of glass inboard.
7. The fast drop speed velocimeter of a hand-held portable infusion set according to claim 1, characterized in that: the controller comprises a single chip microcomputer.
8. The fast drop speed velocimeter of a hand-held portable infusion set according to claim 2, characterized in that: the infrared speed measuring sensor is a correlation photoelectric sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021834012.1U CN213749941U (en) | 2020-08-27 | 2020-08-27 | Portable hand-held transfusion system dripping speed rapid speed measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021834012.1U CN213749941U (en) | 2020-08-27 | 2020-08-27 | Portable hand-held transfusion system dripping speed rapid speed measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213749941U true CN213749941U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021834012.1U Active CN213749941U (en) | 2020-08-27 | 2020-08-27 | Portable hand-held transfusion system dripping speed rapid speed measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213749941U (en) |
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2020
- 2020-08-27 CN CN202021834012.1U patent/CN213749941U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210823 Address after: 330000 No. 92 Patriotic Road, Nanchang, Jiangxi Patentee after: JIANGXI PROVINCIAL PEOPLE'S Hospital Address before: No.92 Aiguo Road, Donghu District, Nanchang City, Jiangxi Province Patentee before: Huang Yingmei |
|
| TR01 | Transfer of patent right |