CN215840529U - Constant temperature filling machine - Google Patents
Constant temperature filling machine Download PDFInfo
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- CN215840529U CN215840529U CN202121960262.4U CN202121960262U CN215840529U CN 215840529 U CN215840529 U CN 215840529U CN 202121960262 U CN202121960262 U CN 202121960262U CN 215840529 U CN215840529 U CN 215840529U
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Abstract
The utility model relates to a constant-temperature filling machine, which is characterized by comprising the following components: the perfusion device comprises a perfusion device body, a constant-temperature power device and a perfusion device; the perfusion unit body comprises a first shell, a control system arranged in the first shell and a control panel arranged at the front part of the first shell; the control panel is used for receiving the setting parameters and displaying data, and the control system is used for acquiring the setting parameters received by the control panel and sending the setting parameters to the constant-temperature power device; the constant-temperature power device is used for placing the food irrigator, so that the food irrigator keeps constant temperature and pushes nutrient solution in the food irrigator to enter the stomach tube of a patient. The utility model can be widely applied to the field of medical appliances.
Description
Technical Field
The utility model relates to a constant-temperature perfusion machine, and belongs to the field of medical instruments.
Background
For patients who are unconscious, suffering from oral diseases, after major surgery, premature babies, critical conditions, etc. who cannot take food by themselves through the mouth, food and medicines are usually supplied through a stomach tube to maintain the needs of nutrition and treatment of the patients. However, the existing food filling device has the following problems:
1. the food perfusion device has large volume and long perfusion time, so that the problem of cold falling of food is easy to occur, the stomach of a patient is uncomfortable, and the recovery of the patient is not facilitated;
2. the temperature of the conventional feeder cannot be measured when the conventional feeder is used, the temperature of nutrient solution cannot be well mastered, and if the nutrient solution is overheated, a patient can be scalded, so that immeasurable damage is brought to the patient;
3. when the nursing is not accurate due to too busy personal of the caretaker or nurse, the nursing can cause multiple feeding or missed feeding, and finally the nutrition of the patient is unbalanced.
Disclosure of Invention
In view of the above problems, it is an object of the present invention to provide a constant temperature perfusion apparatus, which can supply nutrient solution timely and quantitatively and effectively and maintain the temperature of the nutrient solution constant during perfusion.
In order to achieve the purpose, the utility model adopts the following technical scheme: a thermostatic filling machine, comprising: the perfusion device comprises a perfusion device body, a constant-temperature power device and a perfusion device; the perfusion unit body comprises a first shell, a control system arranged in the first shell and a control panel arranged at the front part of the first shell; the control panel is used for receiving the setting parameters and displaying data, and the control system is used for acquiring the setting parameters received by the control panel and sending the setting parameters to the constant-temperature power device; the constant-temperature power device is used for placing the food irrigator, so that the food irrigator keeps constant temperature and pushes nutrient solution in the food irrigator to enter the stomach tube of a patient.
Preferably, a touch display screen, a first control key group and a second control key group are arranged on the control panel, and the touch display screen, the first control key group and the second control key group are all connected with the control system; the touch display screen is used for displaying data; the first control key group comprises an alarm eliminating key, an alarm clock setting key, an upper adjusting key and a lower adjusting key, the alarm eliminating key is used for canceling the alarm when the filling machine body gives out the filling-empty alarm, the alarm clock setting key is used for setting the automatic filling time, and the upper adjusting key and the lower adjusting key are used for adjusting the filling time; the second control key group comprises an on-off key, a pause key, a confirm key and a preheating key, wherein the on-off key is used for opening or closing the filling machine body, the pause key is used for pausing the filling, and the confirm key is used for confirming and sending all parameters to the control system after the parameters are set; the preheating key is used for setting the preheating temperature of the nutrient solution in the food perfusion device.
Preferably, the control system comprises a single chip microcomputer, an empty filling alarm circuit and a timer circuit; the timer circuit is used for sending a timing signal to the singlechip when the feeding time set by the alarm clock setting key is reached; the single chip microcomputer starts the constant-temperature power device to automatically perform constant-temperature filling after receiving the timing signal, receives the position signal sent by the constant-temperature power device, and starts the empty filling alarm circuit to perform empty filling alarm when reaching the empty filling position preset in the single chip microcomputer.
Preferably, the feeding device comprises a cylinder body and a piston, the cylinder body is a cylindrical cylinder body with one open end, and the other end of the cylinder body is provided with a feeding device extension pipe connected with the stomach tube; the piston is arranged in the cylinder and is in sliding connection with the inner wall of the cylinder, and the center of the piston is outwards connected with a push rod.
Preferably, the feeder volume is 210 ml.
Preferably, the constant-temperature power device comprises a second shell, a temperature control circuit and a power control circuit which are arranged inside the second shell, and a groove which is arranged below the second shell and used for placing the food container;
two sliding grooves are formed in the inner side of the groove, a pressing plate used for pushing a push rod of the food filling device is arranged between the two sliding grooves in a sliding mode, and the pressing plate is connected with the output end of the power control circuit;
the temperature control circuit comprises a first signal input plate, a temperature sensing chip and a heating film; the first signal input board is used for receiving a preheating temperature signal sent by the control system and controlling the heating film to heat; the temperature sensing chip is used for detecting the temperature of the feeder, sending the temperature to the control system through the first signal input board, and stopping heating when the temperature exceeds a preset preheating temperature in the control system;
the power control circuit comprises a second signal input plate, a motor and a position sensor; the second signal input board is used for receiving a perfusion starting or stopping signal sent by the control system and controlling the motor to act so that the pressing board moves to push the push rod to act; the position sensor is used for detecting the position of the pressing plate in real time and sending the position to the control system through the second signal input plate, and when the position reaches an empty filling position preset by the control system, the control system sends an empty filling alarm signal.
Preferably, the heating film is made of a transparent material.
Preferably, the heating film is wrapped outside the feeder.
Preferably, the temperature sensing chip is disposed between the heating film and the feeder.
Due to the adoption of the technical scheme, the utility model has the following advantages:
1. the utility model can complete the feeding time of each meal at regular time due to the alarm clock setting key, thereby ensuring the nutrition balance of the patient.
2. The constant-temperature power device and the temperature control circuit are arranged, so that the temperature of the nutrient solution can be maintained at 37 ℃ in any season and time period without the help of foreign factors.
3. After the feeding time is set, the automatic feeding device can be automatically started to feed, so that the workload of nurses is reduced, and the working efficiency is improved.
4. The control panel is provided with the preheating key which can be adjusted according to the upper adjusting key and the lower adjusting key, when the preheating temperature is 35 ℃ in three minutes and 37 ℃ in five minutes, the stomach of a patient can adapt to the temperature change, the stomach of the patient finally achieves 37 ℃ with the most proper gastrointestinal nutrition, and the comfort of the patient is improved.
Therefore, the utility model can be widely applied to the field of medical appliances.
Drawings
FIG. 1 is a schematic structural diagram of a constant-temperature perfusion apparatus according to an embodiment of the present invention;
the reference numbers in the figures are as follows:
1. a perfusion machine body; 2. a touch screen display screen; 3. an on-off key; 4. a pause key; 5. a confirmation key; 6. a preheat bond; 7. an alarm cancel key; 8. an alarm clock setting key; 9. an upper adjustment key; 10. a lower adjustment key; 11. a handle; 12. an extension tube of the feeder; 13. a food filling device; 14. a transparent inclusion; 15. pressing a plate; 16. constant temperature power device.
Detailed Description
The utility model is described in detail below with reference to the figures and examples.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the system or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "assembled", "disposed" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the present invention provides a constant temperature perfusion apparatus, which includes: the perfusion apparatus comprises a perfusion apparatus body 1, a constant temperature power device 16 and a perfusion apparatus 13. The perfusion unit body 1 comprises a control system arranged in a first shell and a control panel arranged at the front part of the first shell; the control panel is used for receiving the setting parameters and displaying the data, and the control system is used for acquiring the setting parameters received by the control panel and sending the setting parameters to the constant-temperature power device 16; the constant temperature power device 16 is used for placing the feeder 13, so that the feeder 13 keeps constant temperature and pushes the nutrient solution in the feeder 13 into the stomach tube of the patient.
Preferably, the control panel is provided with a touch display screen 2, a first control key group and a second control key group, and the touch display screen 2, the first control key group and the second control key group are all connected with the control system. The touch display screen 2 is used for displaying data such as the temperature, the residual amount and the setting parameters of the current nutrient solution; the first control key group comprises an alarm eliminating key 7, an alarm clock setting key 8, an upper adjusting key 9 and a lower adjusting key 10, the alarm eliminating key 7 is used for eliminating the alarm when the filling machine body 1 gives out the empty filling alarm, the alarm clock setting key 8 is used for setting the automatic filling time, and the upper adjusting key 9 and the lower adjusting key 10 are used for adjusting the filling time; the second control key group comprises an on-off key 3, a pause key 4, a confirm key 5 and a preheating key 6, wherein the on-off key 3 is used for opening or closing the filling machine body, the pause key 4 is used for pausing the filling, and the confirm key 5 is used for confirming and sending to the control system after the setting of all parameters is finished; the preheating key 6 is used for setting the preheating temperature of the nutrient solution in the feeder 13.
Preferably, the control system comprises a single chip microcomputer, an empty filling alarm circuit and a timer circuit. The timer circuit is used for sending a timing signal to the singlechip when the feeding time set by the alarm clock setting key is reached; the single chip microcomputer starts the constant temperature power device to automatically perform constant temperature filling after receiving the timing signal, receives the position signal sent by the constant temperature power device, and starts the empty filling alarm circuit to perform empty filling alarm when reaching the empty filling position preset in the single chip microcomputer.
Preferably, the feeding device 13 comprises a cylinder body and a piston, wherein the cylinder body is a cylindrical cylinder body with one open end, and the other end of the cylinder body is provided with a feeding device extension tube 12 for connecting with a stomach tube; the piston is arranged in the cylinder body and is in sliding connection with the inner wall of the cylinder body, and the center of the piston is outwards connected with a push rod.
Preferably, the feeder 13 may be a dedicated feeder having a capacity of 210 ml.
Preferably, the constant temperature power device 16 comprises a second housing, a temperature control circuit and a power control circuit arranged inside the second housing, and a groove arranged below the second housing for placing the food infuser 13. Wherein, two sliding chutes are arranged at the inner side of the groove, a pressing plate 15 used for pushing a push rod of the food pouring device 13 is arranged between the two sliding chutes in a sliding way, and the pressing plate 15 is connected with the output end of the power control circuit; the temperature control circuit comprises a first signal input plate, a temperature sensing chip (not shown in the figure) and a heating film 14; the first signal input board is used for receiving a preheating temperature signal sent by the control system and controlling the heating film to heat; the temperature sensing chip is used for detecting the temperature of the feeder 13, sending the temperature to the control system through the first signal input board, and stopping heating when the temperature exceeds the preset preheating temperature in the control system; the power control circuit comprises a second signal input plate, a micro motor and a position sensor; the second signal input board is used for receiving a perfusion starting or stopping signal sent by the control system and controlling the action of the micro motor so as to enable the pressing plate 15 to move slowly; the position sensor is used for detecting the position of the pressing plate 15 in real time and sending the position to the control system through the second signal input plate, and when the position reaches the empty filling position preset by the control system, the control system sends an empty filling alarm signal.
Preferably, the heating film 14 is made of a transparent material.
Preferably, the heating film 14 is wrapped outside the infuser 13.
Preferably, the temperature sensing chip is disposed between the heating film 14 and the feeder 13.
The working principle of the utility model is as follows: the feeder 13 is placed in a groove of the constant temperature power device 16, and the feeder extension tube 12 at the end of the feeder 13 is connected with the stomach tube. The pouring time and the preheating temperature are set through a control panel on the pouring machine body 1. The infusion time can be set by setting an alarm clock setting key 8, for example, setting alarm clock prompt tones for six meals a day, and the infusion time can be set by an upper adjusting key 9 and a lower adjusting key 10; the perfusion temperature can be set by means of the preheat key 6, for example, to 37 ℃. After the setting is completed, the confirmation can be performed by clicking the confirmation key 5. After the on-off key 3 is clicked, the constant temperature power device 16 controls the heating film 14 to heat according to the preheating temperature, and the heating film 14 heats the cold nutrient solution contained in the feeder 13, so that the nutrient solution in the feeder 13 is maintained at about 37 ℃. After preheating, the perfusion unit controls the constant-temperature power device 16 to enable the pressure plate 15 to move forwards to start perfusion; after the nutrient solution in the food perfusion device 13 is injected, the constant-temperature perfusion machine can give an empty alarm, and the alarm can be cancelled through the alarm elimination key 7. The pause key 4 can be clicked at any time during the perfusion process to stop perfusion.
The above embodiments are only used for illustrating the present invention, and the structure, connection mode and the like of each component can be changed, and all equivalent changes and improvements made on the basis of the technical scheme of the present invention should not be excluded from the protection scope of the present invention.
Claims (9)
1. A constant temperature perfusion machine, comprising:
the perfusion device comprises a perfusion device body, a constant-temperature power device and a perfusion device;
the perfusion unit body comprises a first shell, a control system arranged in the first shell and a control panel arranged at the front part of the first shell;
the control panel is used for receiving the setting parameters and displaying data, and the control system is used for acquiring the setting parameters received by the control panel and sending the setting parameters to the constant-temperature power device;
the constant-temperature power device is used for placing the food irrigator, so that the food irrigator keeps constant temperature and pushes nutrient solution in the food irrigator to enter the stomach tube of a patient.
2. A thermostatic filling machine as defined in claim 1 wherein: the control panel is provided with a touch display screen, a first control key group and a second control key group, and the touch display screen, the first control key group and the second control key group are all connected with the control system;
the touch display screen is used for displaying data;
the first control key group comprises an alarm eliminating key, an alarm clock setting key, an upper adjusting key and a lower adjusting key, the alarm eliminating key is used for canceling the alarm when the filling machine body gives out the filling-empty alarm, the alarm clock setting key is used for setting the automatic filling time, and the upper adjusting key and the lower adjusting key are used for adjusting the filling time;
the second control key group comprises an on-off key, a pause key, a confirm key and a preheating key, wherein the on-off key is used for opening or closing the filling machine body, the pause key is used for pausing the filling, and the confirm key is used for confirming and sending all parameters to the control system after the parameters are set; the preheating key is used for setting the preheating temperature of the nutrient solution in the food perfusion device.
3. A thermostatic filling machine as claimed in claim 2 wherein the control system includes a single chip microcomputer, an empty filling alarm circuit and a timer circuit; the timer circuit is used for sending a timing signal to the singlechip when the feeding time set by the alarm clock setting key is reached; the single chip microcomputer starts the constant-temperature power device to automatically perform constant-temperature filling after receiving the timing signal, receives the position signal sent by the constant-temperature power device, and starts the empty filling alarm circuit to perform empty filling alarm when reaching the empty filling position preset in the single chip microcomputer.
4. A constant temperature perfusion apparatus as claimed in claim 1, wherein the said feeder comprises a cylinder and a piston, the said cylinder is a cylindrical cylinder with one end open, the other end of the said cylinder is provided with a feeder extension tube for connecting with a stomach tube; the piston is arranged in the cylinder and is in sliding connection with the inner wall of the cylinder, and the center of the piston is outwards connected with a push rod.
5. A thermostatic filling machine as claimed in claim 4 wherein the said feeder is a dedicated feeder with a volume of 210 ml.
6. A constant-temperature perfusion unit as claimed in claim 4, wherein the constant-temperature power unit comprises a second casing, a temperature control circuit and a power control circuit arranged in the second casing, and a groove arranged below the second casing for placing the food perfusion unit;
two sliding grooves are formed in the inner side of the groove, a pressing plate used for pushing a push rod of the food filling device is arranged between the two sliding grooves in a sliding mode, and the pressing plate is connected with the output end of the power control circuit;
the temperature control circuit comprises a first signal input plate, a temperature sensing chip and a heating film; the first signal input board is used for receiving a preheating temperature signal sent by the control system and controlling the heating film to heat; the temperature sensing chip is used for detecting the temperature of the feeder, sending the temperature to the control system through the first signal input board, and stopping heating when the temperature exceeds a preset preheating temperature in the control system;
the power control circuit comprises a second signal input plate, a motor and a position sensor; the second signal input board is used for receiving a perfusion starting or stopping signal sent by the control system and controlling the motor to act so that the pressing board moves to push the push rod to act; the position sensor is used for detecting the position of the pressing plate in real time and sending the position to the control system through the second signal input plate, and when the position reaches an empty filling position preset by the control system, the control system sends an empty filling alarm signal.
7. A perfusion apparatus as claimed in claim 6, wherein the heating membrane is made of a transparent material.
8. A constant temperature perfusion machine as claimed in claim 6, wherein the heating membrane is wrapped around the exterior of the food perfusion apparatus.
9. A constant temperature perfusion machine as claimed in claim 6, wherein the temperature sensing chip is disposed between the heating membrane and the perfusion device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121960262.4U CN215840529U (en) | 2021-08-19 | 2021-08-19 | Constant temperature filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121960262.4U CN215840529U (en) | 2021-08-19 | 2021-08-19 | Constant temperature filling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215840529U true CN215840529U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121960262.4U Active CN215840529U (en) | 2021-08-19 | 2021-08-19 | Constant temperature filling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215840529U (en) |
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2021
- 2021-08-19 CN CN202121960262.4U patent/CN215840529U/en active Active
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