CN200951258Y - Constant temperature and automatic nasal feeding device - Google Patents
Constant temperature and automatic nasal feeding device Download PDFInfo
- Publication number
- CN200951258Y CN200951258Y CN 200620149217 CN200620149217U CN200951258Y CN 200951258 Y CN200951258 Y CN 200951258Y CN 200620149217 CN200620149217 CN 200620149217 CN 200620149217 U CN200620149217 U CN 200620149217U CN 200951258 Y CN200951258 Y CN 200951258Y
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- bottle
- fluid
- utility
- model
- constant temperature
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Abstract
The utility model relates to an isothermal automatic nasal feeding device, which comprises a fluid bottle, a fluid tube communicated with the fluid bottle, a lengthwise Murphy dropper on the fluid tube and a speed control clip. The utility model is characterized in that the fluid bottle is provided with a thermal insulation chamber; the bottle plug is provide with a pressure sensor and is fixedly connected with a gas tube articulated with the inner chamber of the fluid bottle; the end of the gas tube is connected with a gas pump; the fluid tube is connected with an electromagnetic valve in series; furthermore, the utility model has a computer control device connected with the pressure sensor, the gas pump, and the electromagnetic valve respectively. By adopting the technic proposal, the utility model can keep constant temperature of fluid food; the fluid food can be pushed out of the fluid bottle automatically and continuously, which is convenient for the patient to take food and greatly diminishes the labor intensity of the medical staff.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, specifically a kind of constant temperature automatic nasal feed device.
Background technology
At present, can not utilize the nasal feeding device to its feed by the patient of mouth feed for stupor, digestive tract disease and cranial injury etc. clinically.Existing nasal feeding device comprises liquid bottle, the liquid pipe that is connected with the liquid bottle, is serially connected in Maufee type dropper and speed governing clamp on the liquid pipe, and this nasal feeding device does not have attemperator, and in the process of nasal feeding device to patient's feed, liquid food can't be incubated; In addition, use this nasal feeding device, also need the medical worker to inflate pressurization with air bag by airway in the liquid bottle liquid food is extruded, the pressure in the liquid bottle just can't keep constant like this, liquid food can not be extruded continuously, and increases medical workers.
Summary of the invention
The purpose of this utility model provides a kind of constant temperature automatic nasal feed device, can make liquid food keep steady temperature, and be extruded the liquid bottle automatically, continuously under constant compression force.
For achieving the above object, this utility model is by the following technical solutions:
Constant temperature automatic nasal feed device described in the utility model, the liquid pipe that is connected and is communicated with comprising the liquid bottle that has bottle stopper, with the liquid bottle, be serially connected in Maufee type dropper and speed governing clamp on the liquid pipe, its characteristics are: the liquid bottle has incubation cavity, be installed with pressure transducer on the bottle stopper, also be fixedly connected with the airway that is communicated with the inner chamber of liquid bottle on the bottle stopper, the end of airway connects air pump; Be serially connected with electromagnetic valve on the liquid pipe; This constant temperature automatic nasal feed device also is provided with computer controller, and pressure transducer, air pump and electromagnetic valve all are connected with computer controller.
Described computer controller is comprising solenoid valve controller, air pump controller and pressure setting device, the outfan of solenoid valve controller is connected with electromagnetic valve, its input is connected with the outfan of pressure setting device, the input of pressure setting device is connected with pressure transducer, and the outfan of air pump controller is connected with air pump.
Owing to adopted technique scheme, this utility model can make liquid food keep steady temperature, and made it under constant compression force, be extruded the liquid bottle automatically, continuously, existingly be beneficial to patient's feed, alleviated medical workers again greatly.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of this utility model;
Fig. 2 is a kind of structural representation of computer controller in this utility model.
The specific embodiment
The utility model will be further described below in conjunction with the drawings and specific embodiments.
A kind of constant temperature automatic nasal feed device, as shown in Figure 1, the liquid pipe 8 that is connected and is communicated with comprising the liquid bottle 1 that has bottle stopper 3, with liquid bottle 1, be serially connected in electromagnetic valve 7, Maufee type dropper 9 and speed governing clamp 10 on the liquid pipe 8, liquid bottle 1 has incubation cavity 2, be installed with pressure transducer 4 on the bottle stopper 3, also be fixedly connected with the airway 5 that is communicated with the inner chamber of liquid bottle 1 on the bottle stopper 3, the end of airway 5 connects air pump 6; This constant temperature automatic nasal feed device also is provided with computer controller, and pressure transducer 4, air pump 6 and electromagnetic valve 7 all are connected with computer controller.
As shown in Figure 2, described computer controller is comprising solenoid valve controller A, air pump controller B and pressure setting device C, the output terminals A 1 of solenoid valve controller is connected with electromagnetic valve 7, its input A2 is connected with the outfan C1 of pressure setting device, the input C2 of pressure setting device is connected with pressure transducer 4, and the outfan B1 of air pump controller is connected with air pump 6.
During use, open bottle stopper 3, an amount of liquid food is packed in the liquid bottle 1, cover tight bottle stopper 3, because the insulation effect of incubation cavity 2, in patient's feed process, liquid food can keep a stationary temperature.Set a suitable force value for the pressure setting device C of computer controller, and pass through air pump controller B booster air pump 6 and in liquid bottle 1, inflate pressurization, when the pressure in pressure transducer 4 is sensed liquid bottle 1 reaches setup pressure value, pressure setting device C opens electromagnetic valve 7 by its outfan to solenoid valve controller A transfer instruction, like this, liquid food just can be clamp-oned liquid pipe 8 automatically, continuously from liquid bottle 1 under a constant compression force.In patient's feed process, can regulate the flow velocity of liquid food by speed governing clamp 10 by the flow velocity of Murphy's burette 9 observation liquid foods.
Claims (2)
1, a kind of constant temperature automatic nasal feed device, the liquid pipe (8) that is connected and is communicated with comprising the liquid bottle (1) that has bottle stopper (3), with liquid bottle (1), be serially connected in Maufee type dropper (9) and speed governing clamp (10) on the liquid pipe (8), it is characterized in that: liquid bottle (1) has incubation cavity (2), be installed with pressure transducer (4) on the bottle stopper (3), also be fixedly connected with the airway (5) that is communicated with the inner chamber of liquid bottle (1) on the bottle stopper (3), the end of airway (5) connects air pump (6); Be serially connected with electromagnetic valve (7) on the liquid pipe (8); This constant temperature automatic nasal feed device also is provided with computer controller, and pressure transducer (4), air pump (6) and electromagnetic valve (7) all are connected with computer controller.
2, constant temperature automatic nasal feed device according to claim 1, it is characterized in that: described computer controller is comprising solenoid valve controller (A), air pump controller (B) and pressure setting device (C), the outfan of solenoid valve controller (A1) is connected with electromagnetic valve (7), its input (A2) is connected with the outfan (C1) of pressure setting device, the input of pressure setting device (C2) is connected with pressure transducer (4), and the outfan of air pump controller (B1) is connected with air pump (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620149217 CN200951258Y (en) | 2006-09-21 | 2006-09-21 | Constant temperature and automatic nasal feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620149217 CN200951258Y (en) | 2006-09-21 | 2006-09-21 | Constant temperature and automatic nasal feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200951258Y true CN200951258Y (en) | 2007-09-26 |
Family
ID=38809556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620149217 Expired - Fee Related CN200951258Y (en) | 2006-09-21 | 2006-09-21 | Constant temperature and automatic nasal feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200951258Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108338929A (en) * | 2018-03-12 | 2018-07-31 | 四川省肿瘤医院 | Portable enteral nutrition conveying device |
| CN108652982A (en) * | 2018-04-03 | 2018-10-16 | 河南科技大学第附属医院 | A kind of gravity feeder for premature |
-
2006
- 2006-09-21 CN CN 200620149217 patent/CN200951258Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108338929A (en) * | 2018-03-12 | 2018-07-31 | 四川省肿瘤医院 | Portable enteral nutrition conveying device |
| CN108652982A (en) * | 2018-04-03 | 2018-10-16 | 河南科技大学第附属医院 | A kind of gravity feeder for premature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |