CN210963376U - Quantitative transfusion alarm device - Google Patents
Quantitative transfusion alarm device Download PDFInfo
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- CN210963376U CN210963376U CN201921057135.6U CN201921057135U CN210963376U CN 210963376 U CN210963376 U CN 210963376U CN 201921057135 U CN201921057135 U CN 201921057135U CN 210963376 U CN210963376 U CN 210963376U
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Abstract
The utility model discloses a quantitative transfusion alarm device, which comprises a fixed plate, a first hook positioned on the upper surface of the fixed plate and a transfusion bottle positioned below the fixed plate, the lower surface of the fixed plate is provided with a spring, a graduated scale and a height adjusting structure, the other end of the spring is provided with a second hook, the second hook is connected with an electric connecting piece through a support rod, the bottom of the height adjusting mechanism is provided with a conducting piece, the conducting strip and the electric connecting piece are connected with the alarm device through the conducting wire, the utility model has simple structure, the arrangement of the spring is convenient for the contact of the conducting strip and the electric connecting piece when the weight of the liquid is reduced, thereby make the alarm sound, the nurse of being convenient for in time arrive patient's side and extract the syringe needle for patient, the distance between adjustment electricity connection piece and the conducting strip is convenient for to control to reach the weight of settlement and take place to report to the police.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to quantitative infusion alarm device.
Background
With the development of society, especially the progress of science and technology, the rapid development of social productivity is greatly promoted, so that the life of people is greatly improved; along with the progress of society, especially the abundance and variety of physical lives of people, the requirements of people on health are higher and higher, and especially for medical institutions related to health treatment and guarantee, better service standards and requirements are provided.
The infusion solution or large-volume injection is large-dose injection which is infused into a body by intravenous drip, is administered by one time and is more than 100ml, is a branch of the injection, is usually packaged in a glass or plastic infusion bottle or bag, and does not contain bacteriostatic agent. When the infusion set is used, the dropping speed is adjusted through the infusion set, medicines are continuously and stably input into the body, in the infusion process, because the whole infusion process is long, and when a large-dose infusion bottle is met, a bottle of liquid medicine needs to be conveyed in different time periods sometimes, namely, a patient family member or a nurse needs to be nursed, however, a hospital nurse is busy in work and cannot stand around the patient at all, and the mental burden of the patient family member is increased when the patient family member nurses.
Therefore, it is a problem to provide an infusion alarm device capable of automatically alarming when a set infusion amount is reached or the infusion is finished.
Disclosure of Invention
The utility model aims at providing a transfusion alarm device with simple structure and convenient use.
The purpose of the utility model is realized like this:
the quantitative infusion alarm device comprises a fixing plate, a first hook positioned on the upper surface of the fixing plate and an infusion bottle positioned below the fixing plate, wherein a spring, a graduated scale and a height adjusting structure are arranged on the lower surface of the fixing plate, a second hook is arranged at the other end of the spring and is connected with an electric connecting piece through a supporting rod, a conducting strip is arranged at the bottom of the height adjusting structure, and the conducting strip and the electric connecting piece are connected with an alarm device through a wire.
The alarm device comprises an alarm and a power supply connected with the alarm, and the electric connecting piece and the conducting piece are connected with the alarm through a wire.
The alarm device is located in the box body, and the top of the box body is fixedly connected with the lower surface of the fixing plate.
The height adjusting mechanism comprises a sleeve movably connected with the lower surface of the fixing plate and a screw rod in threaded connection with the inner surface of the sleeve, and the bottom of the screw rod is connected with the conducting strip.
The top of the sleeve is movably connected with the lower surface of the fixed plate through a pin shaft, and the sleeve can rotate on the lower surface of the fixed plate.
The electric connecting sheet is positioned right below the conducting sheet.
The supporting rod is L type.
Has the positive and beneficial effects that: the utility model discloses simple structure, the setting of spring is convenient for along with conducting strip and the contact of electricity connection piece when reducing of liquid weight to make the alarm send the sound, the nurse of being convenient for in time catch up with patient's side and extract the syringe needle for patient, the settlement of scale, the distance between adjustment electricity connection piece and the conducting strip of being convenient for, thereby control reaches the weight emergence warning of settlement.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a circuit diagram of the alarm of the present invention;
fig. 3 is a circuit diagram of the height adjusting structure of the present invention;
in the figure, the following steps are carried out: the infusion apparatus comprises a fixing plate 1, a first hook 2, a spring 3, a second hook 4, an infusion bottle 5, a support rod 6, an electric connecting piece 7, a conducting piece 8, a height adjusting mechanism 9, an alarm 10, a power supply 11, a box body 12, a screw 13, a sleeve 14 and a pin shaft 15.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 3, a quantitative infusion alarm device includes a fixing plate 1, a first hook 2 located on an upper surface of the fixing plate 1, and an infusion bottle 4 located below the fixing plate 1, the first hook is used for hanging the infusion bottle and the alarm device on a support, a spring 3, a scale 13, and a height adjusting structure 9 are arranged on a lower surface of the fixing plate 1, a second hook 4 is arranged at the other end of the spring 3, the infusion bottle 4 can be hung on the second hook 4, the second hook 4 is connected with an electrical connection piece 7 through a support rod 6, the support rod 6 is L-shaped, the support rod 6 is an insulator, a conductive piece 8 is arranged at the bottom of the height adjusting mechanism 9, the electrical connection piece 7 is located right below the conductive piece 8, the conductive piece 8 and the electrical connection piece 7 are connected with the alarm device through a wire, the height adjusting mechanism 9 includes a sleeve 14 movably connected with the lower surface of the fixing plate 1, and a screw 13 in threaded connection with an inner surface of the sleeve 14, the conductive piece 13 is connected with the conductive piece 8, the screw 13 is an insulator, which facilitates adjustment of a distance between the conductive piece 8 and the scale 7, and an electrical connection between the conductive piece 7 is convenient.
The alarm device comprises an alarm 10 and a power supply 11 connected with the alarm 10, the electric connecting piece 7 and the conducting piece 8 are connected with the alarm 10 through a lead, and the alarm 10 adopts a buzzer with the model of HRB-N80. The alarm device is positioned in the box body 11, and the top of the box body 11 is fixedly connected with the lower surface of the fixing plate 1.
The top of the sleeve 14 is movably connected with the lower surface of the fixing plate 1 through a pin 15, the sleeve 14 can rotate on the lower surface of the fixing plate 1, and when the height of the conducting strip 8 needs to be adjusted, the sleeve 14 can be rotated to enable the screw 13 to ascend or descend, so that the conducting strip 8 ascends or descends, and the distance between the conducting strip 8 and the electric connecting piece 7 is adjusted.
When in use, because the formula of the restoring force of the spring 3 is F = kx, namely F is the restoring force, k is the elastic coefficient, x is the deformation quantity of the spring, the gravity of liquid is G = mg, according to the principle that the restoring force of the spring 3 is equal to the gravity of the liquid, when the weight of the liquid is small, the deformation quantity x of the spring is reduced, the spring 3 retracts, namely the electric connecting piece 7 moves upwards until the electric connecting piece 7 is contacted with the conducting piece 8, the alarm 10 gives an alarm, before in use, the distance between the conducting piece 8 and the electric connecting piece 7 is adjusted by the height adjusting structure 9 to be equal to the length of the deformation quantity x of the spring 3 according to the weight of the liquid required by a patient, the principle that the restoring force of the spring 3 is equal to the gravity of the liquid, the deformation quantity x of the spring 3 is calculated, when the liquid is input into a human body, the liquid in the infusion bottle 4 is gradually reduced, the electric connecting piece 7 rises gradually, when the liquid in the infusion bottle 4 is totally input into the patient, because the deformation quantity x of the spring 3 is equal to the distance between the electric connecting piece 7 and the conducting strip 8, the electric connecting piece 7 is contacted with the conducting strip 8, the alarm 10 gives an alarm, and the nurse is informed to catch up with the patient and extract the needle head for the patient, so the structure is simple, the operation is convenient, the practicability is strong, and the application prospect is good.
The utility model discloses simple structure, the setting of spring is convenient for along with conducting strip and the contact of electricity connection piece when reducing of liquid weight to make the alarm send the sound, the nurse of being convenient for in time catch up with patient's side and extract the syringe needle for patient, the settlement of scale, the distance between adjustment electricity connection piece and the conducting strip of being convenient for, thereby control reaches the weight emergence warning of settlement.
Claims (7)
1. The utility model provides a quantitative infusion alarm device, includes the fixed plate, is located the first couple of fixed plate upper surface and is located the infusion bottle of fixed plate below, its characterized in that: the lower surface of fixed plate is equipped with spring, scale and altitude mixture control structure, the other end of spring is equipped with the second couple, the second couple passes through the bracing piece and is connected with electric connection piece, altitude mixture control mechanism's bottom is equipped with the conducting strip, the conducting strip with electric connection piece passes through the wire and is connected with alarm device.
2. The quantitative infusion warning device of claim 1, wherein: the alarm device comprises an alarm and a power supply connected with the alarm, and the electric connecting piece and the conducting piece are connected with the alarm through a wire.
3. The quantitative infusion warning device of claim 2, wherein: the alarm device is located in the box body, and the top of the box body is fixedly connected with the lower surface of the fixing plate.
4. The quantitative infusion warning device of claim 1, wherein: the height adjusting mechanism comprises a sleeve movably connected with the lower surface of the fixing plate and a screw rod in threaded connection with the inner surface of the sleeve, and the bottom of the screw rod is connected with the conducting strip.
5. The quantitative infusion warning device of claim 4, wherein: the top of the sleeve is movably connected with the lower surface of the fixed plate through a pin shaft, and the sleeve can rotate on the lower surface of the fixed plate.
6. The quantitative infusion warning device of claim 1, wherein: the electric connecting sheet is positioned right below the conducting sheet.
7. The alarm device for quantitative infusion of claim 1, wherein the supporting rod is L type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921057135.6U CN210963376U (en) | 2019-07-08 | 2019-07-08 | Quantitative transfusion alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921057135.6U CN210963376U (en) | 2019-07-08 | 2019-07-08 | Quantitative transfusion alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210963376U true CN210963376U (en) | 2020-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921057135.6U Active CN210963376U (en) | 2019-07-08 | 2019-07-08 | Quantitative transfusion alarm device |
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| Country | Link |
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| CN (1) | CN210963376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926373A (en) * | 2020-09-03 | 2020-11-13 | 深圳市诺斯特新材料股份有限公司 | Filling device applied to electroplating ions in electroplating system |
-
2019
- 2019-07-08 CN CN201921057135.6U patent/CN210963376U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926373A (en) * | 2020-09-03 | 2020-11-13 | 深圳市诺斯特新材料股份有限公司 | Filling device applied to electroplating ions in electroplating system |
| CN111926373B (en) * | 2020-09-03 | 2022-09-09 | 深圳市诺斯特新材料股份有限公司 | Filling device applied to electroplating ions in electroplating system |
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