CN217286547U - Temperature-sensing color-changing continuous nasal feeding device - Google Patents
Temperature-sensing color-changing continuous nasal feeding device Download PDFInfo
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- CN217286547U CN217286547U CN202220361008.0U CN202220361008U CN217286547U CN 217286547 U CN217286547 U CN 217286547U CN 202220361008 U CN202220361008 U CN 202220361008U CN 217286547 U CN217286547 U CN 217286547U
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- injector
- stomach tube
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Abstract
The utility model belongs to the technical field of medical instrument, especially, relate to a nasal feeding device is irritated to temperature sensing continuation of discolouing. The technology comprises a horizontally arranged injector, wherein a push rod of the injector is positioned at the right end of the injector, a nipple at the left end of the injector is connected with a stomach tube communicated with the injector, a funnel for containing nasal feeding liquid is arranged above a needle cylinder of the injector, the funnel is connected and communicated with the needle cylinder, the funnel is made of temperature sensing color changing materials, and a switch for controlling the nasal feeding liquid in the funnel to flow into the needle cylinder is arranged at a discharge port of the funnel. The utility model can continuously convey nasal feeding liquid into the injector through the funnel, and the tail end of the stomach tube does not need to be disconnected from the injector for suction, thereby being more convenient, improving the working efficiency and reducing the reverse folding of the tail end of the stomach tube; and the funnel is made by temperature sensing color changing material, when injecting nasal feed liquid, judges the temperature of nasal feed liquid, its simple structure, convenient operation.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, especially, relate to a nasal feeding device is irritated to temperature sensing continuation of discolouing.
Background
Nasal feeding is also called nasal feeding method, namely, under special conditions, a stomach tube is manually placed into an esophagus through a nasal cavity, food is pasted by a grinding machine, a large injector is connected with a large food injection port below a stomach tube connector, after the stomach tube connector is firmly connected, a push rod piston is manually pressed to pump water and food into the stomach of a patient, the patient who cannot swallow independently is helped to provide water and food, and in-vivo metabolism, weight and nutrition are maintained.
The existing nasal feeding device pumps nasal feeding liquid (diet and beverage required by a patient) into an injector, and then the nasal feeding liquid is conveyed into the stomach of the patient through a gastric tube, when the nasal feeding is generally operated, a small amount of warm boiled water is injected firstly, then the diet is given, and finally the tube is flushed by the warm boiled water, and sometimes the diet is given, the diet or water needs to be pumped for many times by the injector, so that the repeated pumping is troublesome, the time of medical personnel is wasted, the working efficiency is reduced, and the nipple of the injector is adhered with the nasal feeding liquid after each pumping, so that a feeding connecting port of the gastric tube is not easy to clean; secondly, the nasal feeding liquid is sucked every time, although the tail end of the gastric tube is folded, air is easy to enter the gastric tube, so that abdominal distension is caused to a patient, and discomfort is caused to the patient; and the tail end of the stomach tube is reversely folded for many times, so that the tail end of the stomach tube is easy to damage. And because the temperature of the nasal feeding fluid is controlled to be 38-40 ℃, the temperature of the nasal feeding fluid to be injected into the stomach of the patient is not judged by the existing nasal feeding devices.
SUMMERY OF THE UTILITY MODEL
According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the temperature sensing color changing continuous nasal feeding device does not need to disconnect the tail end of a stomach tube from an injector for suction, and can judge the temperature of nasal feeding liquid during injection.
The temperature sensing continuous nasal feeding device that irritates that discolours, including the syringe that the level set up, the push rod of syringe is located the right-hand member of syringe, is provided with the funnel that is used for adorning nasal feeding liquid above the cylinder of syringe, and the funnel is connected with the cylinder and is communicated with each other, and the funnel is formed by the temperature sensing material that discolours, and the switch in the nasal feeding liquid flow direction cylinder in the control funnel is installed to the discharge gate of funnel, and the nipple of syringe left end is connected with communicating stomach tube with it, installs the controller that the nasal feeding liquid flow direction stomach tube front end in the control cylinder on the stomach tube.
Further, the controller arranged on the stomach tube is a flow rate regulator.
Furthermore, the switch of funnel discharge gate installation is the valve, and the overall structure of funnel discharge gate is the tubulose.
Furthermore, the needle cylinder is made of transparent materials, and first scale marks are horizontally marked on the outer side wall of the needle cylinder.
Further, the funnel is positioned at the leftmost end of the needle cylinder.
Furthermore, the stomach tube is detachably connected with the nipple of the injector in a sealing manner.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model can continuously convey nasal feeding liquid into the injector through the funnel, does not need to disconnect the injector for suction, is more convenient, improves the working efficiency, and also reduces the reverse folding of the tail end of the stomach tube; and the funnel is made by temperature sensing color changing material, when injecting nasal feed liquid, judges the temperature of nasal feed liquid, its simple structure, convenient operation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
names of components in the drawings: 1. the device comprises a syringe 1.1, a needle cylinder 1.2, a push rod 1.3, a piston 2, a funnel 3, a valve 4, a flow rate regulator 5 and a stomach tube.
Detailed Description
The present invention is further described with reference to the following embodiments, which are not intended to limit the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Example 1
The temperature sensing continuous nasal feeding device that irritates that discolours, syringe 1 including the level setting, push rod 1.2 of syringe 1 is located the right-hand member of syringe 1, is provided with funnel 2 that is used for adorning nasal feeding liquid above the cylinder 1.1 of syringe 1, funnel 2 is connected with cylinder 1.1 and communicates with each other, funnel 2 is made by temperature sensing chromic material, the switch in the nasal feeding liquid flow direction cylinder 1.1 in control funnel 2 is installed to the discharge gate of funnel 2, the nipple of the 1 left end of syringe is connected with communicating stomach tube 5 with it, install the controller that the nasal feeding liquid in the control cylinder 1.1 flows to 5 front ends of stomach tube on the stomach tube 5.
The embodiment has the technical effects that:
in the embodiment, as shown in fig. 1 and fig. 2, nasal feeding liquid is filled in the funnel 2, and the nasal feeding liquid in the funnel 2 is sucked into the needle cylinder 1.1 and then is conveyed into the stomach of a patient, so that convenience is provided, a medical worker is not required to disconnect the syringe 1 from the gastric tube 5 for multiple times of suction, the working efficiency is improved, and the reverse folding of the tail end of the gastric tube is reduced, so that the tail end of the gastric tube is protected; and funnel 2 is by the preparation of temperature sensing color-changing material, when carrying nasal feed liquid, can judge nasal feed liquid's temperature according to funnel 2's colour, and is very audio-visual, its simple structure, convenient operation.
In this embodiment, the nasal feed is a meal or beverage required by the patient; the injector 1 is the prior known technology, and its main structure includes a syringe 1.1, a push rod 1.2, a piston 1.3 and a nipple, and a stomach tube 5 is connected and communicated with the nipple. And preferably, the injector 1 with the nipple at the edge of the needle cylinder 1.1 is adopted, so that the stomach tube 5 is positioned at the lower edge of the end surface of the needle cylinder 1.1, and the nasal feeding liquid at the last point can enter the stomach tube 5 during delivery, thereby reducing the residue of the nasal feeding liquid in the needle cylinder 1.1 and further reducing the waste. The funnel 2 is connected and communicated with a syringe 1.1 in the injector 1, and the funnel 2 can be made of temperature-sensing color-changing material or coated with the temperature-sensing color-changing material at the outer side.
In the actual use process, the tail end of the stomach tube 5 is inserted into the stomach of a patient through the nasal cavity of the patient, then nasal feeding liquid required by the patient is poured into the funnel 2, meal or beverage can be poured into the funnel according to the requirement, the controller on the stomach tube 5 is closed, then the switch on the discharge hole of the funnel 2 is opened, then the piston 1.3 in the injector 1 is pulled, and the nasal feeding liquid in the funnel 2 is sucked into the needle cylinder 1.1 (when the controller on the stomach tube 5 and the switch on the funnel 2 are closed simultaneously, the piston 1.3 in the injector 1 cannot be pulled); then the switch at the discharge hole of the funnel 2 is closed, the controller on the gastric tube 5 is turned on, and nasal feeding liquid in the needle cylinder 1.1 is conveyed into the gastric tube 5 by pushing the push rod 1.2, so that the nasal feeding liquid enters the stomach of a patient; after the re-injection, the controller on the stomach tube 5 is closed again, the switch at the discharge hole of the funnel 2 is opened, and the nasal feeding liquid in the funnel 2 is sucked. When the nasal feeding liquid is poured into the funnel 2, the color of the funnel 2 can be changed according to the color change on the funnel 2, the temperature is high, the temperature of the nasal feeding liquid in the funnel 2 is judged according to the shade of the color (the general temperature is 38-40 ℃, and the color degree of 38-40 ℃) to see whether the nasal feeding liquid is proper or not, and the result is visual and convenient to observe.
Example 2
This embodiment further illustrates the technology, and the controller installed on the gastric tube 5 is a flow rate regulator 4.
The embodiment has the technical effects that:
in the embodiment, the nasal feeding liquid in the funnel 2 is sucked, the flow rate of the nasal feeding liquid in the stomach tube 5 is controlled, and the device is simple in result and convenient to operate.
In actual use, as shown in fig. 1, the flow rate regulator 4 is a known technology, and is consistent with a flow rate regulator on an infusion pipeline; in use, extrude stomach tube 5 through the pulley on the hand push flow rate regulator 4, make stomach tube 5 closed to make things convenient for syringe 1 to aspirate the nasal feeding liquid in funnel 2, can change the internal diameter size of stomach tube 5 through the pulley on the flow rate regulator 4 in addition, thereby the flow rate of nasal feeding liquid in the control stomach tube 5 avoids its flow rate to cause the discomfort to the patient too fast.
Of course, in the actual use process, the controller can also be a valve.
Example 3
The technology is further explained in the embodiment, the switch installed at the discharge port of the funnel 2 is a valve 3, and the whole structure of the discharge port of the funnel 2 is tubular.
The embodiment has the technical effects that:
in this embodiment, the nasal feeding liquid in the funnel 2 is introduced into the syringe 1, and the leakage of the nasal feeding liquid is prevented, and the structure is simple.
In the actual use process, as shown in fig. 1, the discharge port of the funnel 2 is tubular, and the valve 3 is installed at the discharge port, so that the nasal feeding liquid in the funnel 2 can be prevented from leaking from the valve 3, and the nasal feeding device is sanitary; nasal feeding liquid can be fed into the needle cylinder 1.1 by opening the valve 3, then the valve 3 is closed, and the nasal feeding liquid in the needle cylinder 1.1 is conveyed into the stomach of a patient through the stomach tube 5 by pushing the push rod 1.2; it also prevents nasal feed from returning to the funnel 2 from the barrel 1.1 when the plunger 1.2 is pushed.
Certainly, in the actual use process, the switch at the discharge port of the funnel 2 can also be a plug-in switch, and the plug-in switch is obliquely inserted into the discharge port of the funnel 2.
Example 4
In this embodiment, the technology is further explained, the syringe 1.1 is made of transparent material, and the first scale marks are horizontally marked on the outer side wall of the syringe 1.1.
The embodiment has the technical effects that:
in this embodiment, the nasal feeding liquid in the syringe 1.1 is observed, so that the propelling speed of the push rod 1.2 can be conveniently controlled, and the structure is simple.
In the actual use process, as shown in fig. 1, the needle cylinder 1.1 is made of transparent plastic, and the first scale line horizontally carved on the outer side wall of the needle cylinder 1.1 can enable medical personnel to observe the amount of the nasal feeding liquid in the needle cylinder 1.1 when pushing the push rod 1.2 to convey the nasal feeding liquid in the needle cylinder 1.1, so as to visually see the advancing speed of the push rod 1.2, thereby judging the amount of the nasal feeding liquid entering the stomach of a patient. Certainly can also vertically depict the second scale mark on the lateral wall of funnel 2, can conveniently control the volume of nasal feeding liquid in funnel 2 to avoid too much nasal feeding liquid to pour into funnel 2, use the inexhaustibility to cause the waste.
In actual use, a through groove can be horizontally formed in the side wall of the needle cylinder 1.1, a transparent material block is installed in the through groove, and scale marks are horizontally carved on the outer side wall of the needle cylinder 1.1 on one side of the through groove.
Example 5
This embodiment further illustrates the technique, the funnel 2 being located at the leftmost end of the barrel 1.1.
The embodiment has the technical effects that:
in this embodiment, more nasal feeding liquid is sucked into the cylinder 1.1, and the structure is simple.
In actual use, as shown in fig. 1, the funnel 2 is located at the leftmost end of the syringe 1.1, and when nasal feeding liquid in the funnel 2 is sucked into the syringe 1 and then the nasal feeding liquid in the syringe 1 is delivered to the stomach of a patient, the nasal feeding liquid in the funnel 2 can be sucked into the syringe 1.1 more, so that the suction frequency of medical staff is reduced.
Of course, the funnel 2 can also be located in the middle of the needle cylinder 1.1 during actual use.
Example 6
This embodiment further illustrates the technology, wherein the gastric tube 5 is detachably and hermetically connected with the nipple of the syringe 1.
The embodiment has the technical effects that:
this embodiment, the convenience is washd syringe 1, its simple structure.
In the in-service use process, the nipple that the left end of its syringe 1 set up is inserted in stomach tube 5 to bind stomach tube 5 with the nipple, after carrying the nasal feeding liquid that the patient needs in the stomach, dismantle the nipple of syringe 1 with stomach tube 5, then turn over the end of stomach tube 5, wash cylinder 1.1 and piston 1.3 and the nipple of syringe 1.
Of course, in the actual use process, the nipple of the injector 1 may be fixedly connected and communicated with a section of hose, and the hose is detachably and hermetically connected with the gastric tube 5.
Claims (6)
1. The utility model provides a thermochromic continuous nasal feeding device that irritates, includes syringe (1) of level setting, its characterized in that: push rod (1.2) of syringe (1) are located the right-hand member of syringe (1), syringe (1.1) top of syringe (1) is provided with funnel (2) that are used for adorning nasal feed liquid, funnel (2) are connected with cylinder (1.1) and are communicated with each other, funnel (2) are formed by the preparation of temperature sensing chromic material, the switch in nasal feed liquid flow direction cylinder (1.1) in control funnel (2) is installed to the discharge gate of funnel (2), the nipple of syringe (1) left end is connected with communicating stomach tube (5) with it, install the controller that the nasal feed liquid flow direction stomach tube (5) front end in control cylinder (1.1) on stomach tube (5).
2. The thermochromic continuous-feeding nasal feeding device according to claim 1, wherein: the controller installed on the stomach tube (5) is a flow rate regulator (4).
3. The thermochromic continuous-feeding nasal feeding device according to claim 1, wherein: the switch of funnel (2) discharge gate installation is valve (3), and the overall structure of funnel (2) discharge gate is the tubulose.
4. The thermochromic continuous-feeding nasal feeding device according to claim 1, wherein: the needle cylinder (1.1) is made of transparent materials, and first scale marks are horizontally marked on the outer side wall of the needle cylinder (1.1).
5. The thermochromic continuous-feeding nasal feeding device according to claim 1, wherein: the funnel (2) is positioned at the leftmost end of the needle cylinder (1.1).
6. The thermochromic continuous-feeding nasal feeding device according to claim 1 or 5, wherein: the stomach tube (5) is detachably connected with the nipple of the injector (1) in a sealing manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220361008.0U CN217286547U (en) | 2022-02-22 | 2022-02-22 | Temperature-sensing color-changing continuous nasal feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220361008.0U CN217286547U (en) | 2022-02-22 | 2022-02-22 | Temperature-sensing color-changing continuous nasal feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217286547U true CN217286547U (en) | 2022-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220361008.0U Active CN217286547U (en) | 2022-02-22 | 2022-02-22 | Temperature-sensing color-changing continuous nasal feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217286547U (en) |
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- 2022-02-22 CN CN202220361008.0U patent/CN217286547U/en active Active
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