CN209575303U - A kind of temperature-sensitive, constant temperature Nasal feeding device - Google Patents
A kind of temperature-sensitive, constant temperature Nasal feeding device Download PDFInfo
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- CN209575303U CN209575303U CN201821966001.1U CN201821966001U CN209575303U CN 209575303 U CN209575303 U CN 209575303U CN 201821966001 U CN201821966001 U CN 201821966001U CN 209575303 U CN209575303 U CN 209575303U
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Abstract
The utility model belongs to medical instruments field, more particularly to a kind of temperature-sensitive, constant temperature Nasal feeding device, the nasal feeding cup 1 of the Nasal feeding device is embedded in muff 2, muff 2 is by inner wall heat-conducting layer 201, outer wall insulating layer 202, water inlet 203, water outlet 204 and water filling cavity 205 form, closed water filling cavity 205 is formed between inner wall heat-conducting layer 201 and outer wall insulating layer 202, the muff 2 passes through continuous more heat-exchanging water, it can realize the constant of nasal feeding liquid temperature in nasal feeding cup, the Nasal feeding device solves the technical problem that nasal feeding liquid temperature is uncontrollable in the prior art, reach nasal feeding liquid temperature to be precisely controlled, and heating or cooling nasal feeding liquid can be selected according to the color change of heat discoloration paster 8 on nasal feeding cup 1, and cost is relatively low for the Nasal feeding device, portable easy band, especially It is suitable for patients voluntarily to use at home, can promote the use of.
Description
Technical field
The utility model relates to medical instruments fields, and in particular to a kind of temperature-sensitive, constant temperature Nasal feeding device.
Background technique
Clinically, patient due to the factors such as operation, stupor, disease of upper digestive tract influence so that patient can not be autonomous
Feed, nasogastric tube feed is at the usual way for maintaining Cavity in Critical Patients nutrition.Currently, common mode is that nasogastric tube one end is inserted
Stomach either intestines, the other end for entering patient are connected with large syringe, and medical staff prepares nasal feeding liquid in advance, then
Large syringe is sucked, liquid food is pushed into the stomach or intestines of patient by the pressure of syringe.The temperature of nasal feeding liquid controls
It is easier to be easily accepted by the patient at 38 degree~40 degree.Therefore, the storage of nasal feeding liquid becomes difficult point, and clinic commonly uses discarded infusion
Bottle is unhygienic, inconvenient for operation；The effective disposable transfusion set of nasal feeding, since the connector of blood transfusion apparatus can be connected with infusion pipeline,
Easily cause error event；Clinically common electric heater is be added in nasogastric tube upper, is easy to be pressed under patient's body, cause
Accidental scalding.Meanwhile the temperature of nasal feeding liquid is difficult to control, since liquid food is ready in advance, liquid food when being cold
Turn cold and be not suitable for directly being fed for patients, need to heat again, when being warm again apt to deteriorate, nasal feeding liquid mistake
Cold or overheat, which all easily causes gastric mucosa strong contraction, to be led to diarrhea or even aggravates the state of an illness, also or makes patient with new disease
Disease, such as gastritis or other disease of stomach.
The liquid food that the prior art " a kind of gastroenterology with liquid food feedway (CN201711363668.2) " discloses supplies
To device, has a function of heating liquid food, but due to being needed in the device use process using motor, not only cost of manufacture
High, operating procedure is complicated, and motor and heating tube are perishable, brings family burden for patient.A kind of prior art " novel more function
Can Nasal feeding device (CN201721384305.2) " disclose it is a kind of with micropump, heating mechanism, support plate, material cup nose
Device is raised, which can heat the nasal feeding liquid in nasal feeding cup, but the volume of the Nasal feeding device is too big and needs to connect electricity, inconvenient
In carrying, and manufacturing cost is higher, can only meet the needs of some patientss.
In order to solve the above technical problems, the utility model discloses a kind of temperature-sensitive, constant temperature Nasal feeding device, the temperature-sensitive nose
Raise device have it is small in size, it is portable, it is easy to operate, it is at low cost, be particularly suitable for patient and voluntarily use at home, can be good at
The characteristics of meeting clinical demand.
Summary of the invention
The purpose of this utility model is to disclose a kind of temperature-sensitive, constant temperature Nasal feeding device, and the Nasal feeding device can be accurate
Control nasal feeding liquid temperature and observation patient food-intake how much.It is achieved through the following technical solutions:
A kind of temperature-sensitive, constant temperature Nasal feeding device, by nasal feeding cup 1, muff 2, nasogastric tube 3, Murphy type burette 4, adjuster 5,
9 composition of Tapered nipple 6, air vent 7 and hook, the nasogastric tube 3 is removably connected to 1 opening of nasal feeding cup, described
It is connected with Murphy type burette 4, air vent 7, adjuster 5 and taper joint 6 in nasogastric tube 3 in turn, the nasal feeding cup 1 is in
It is round table-like, by can thermally conductive material be prepared, opening is set to the lesser one end of 1 diameter of nasal feeding cup, and hook 9 is set to nasal feeding
The bottom of cup 1, it is foldable；The muff 2 is nested in muff 2 in the rounding mesa-shaped penetrated through, nasal feeding cup 1, handstand shape
Nasal feeding cup 1 cannot be skidded off from muff 2 under state, and 2 height of muff is the 1/2 to 2/2 of 1 height of nasal feeding cup；Size
It is adapted with nasal feeding cup 1, the muff 2 is by inner wall heat-conducting layer 201, outer wall insulating layer 202, water inlet 203, water outlet
204 form with water filling cavity 205, and closed water filling cavity 205 is formed between the inner wall heat-conducting layer 201 and outer wall insulating layer 202,
Water inlet 203 is set to one end that muff 2 is relatively large in diameter, and water outlet 204 is set to lesser one end of diameter of muff 2；
In use, hot water is poured into from water inlet 203, water is added in the color change results control according to heat discoloration paster 8 on nasal feeding cup 1
Water is discharged from water outlet 204 when cannot reach 38-40 DEG C using the temperature of end or water is too low for temperature.The nose
It raises cup 1 and is equipped with three heat discoloration pasters 8 that can experience different silicon carbides, first heat discoloration paster close to opening
8 temperature range is 25-35 DEG C, and the temperature range of Article 2 heat discoloration paster 8 is 36-40 DEG C, Article 3 heat discoloration patch
The temperature range of paper 8 is 41-45 DEG C, and the temperature of nasal feeding liquid transfers out to come through nasal feeding cup 1 in nasal feeding cup 1, and heat discoloration pastes 8 foundations
Experience section discoloration.Entourage can be according to the temperature of the color change adjustment water of three heat discoloration pasters 8, first sense
Temperature discoloration paster 8 changes colour, and reminds entourage that need to add the temperature that hot water improves nasal feeding liquid, and Article 2 heat discoloration paster 8 becomes
Color, patient can continue to feed；Article 3 heat discoloration paster 8 change colour, illustrate nasal feeding liquid temperature at 40 DEG C or more, should stop into
Food, the temperature to nasal feeding liquid, which is down between 38 DEG C -40 DEG C, to be continued to feed.
When the height of muff 2 is the 1/2 of 1 height of nasal feeding cup, muff 2 does not wrap up heat discoloration paster 8 at this time,
Entourage can adjust the temperature of water in muff according to the color change of heat discoloration paster 8 at any time during nasal feeding,
Guarantee nasal feeding liquid temperature at 38-40 DEG C.
When muff 2 is equal with the height of nasal feeding cup 1, muff 2 wraps up heat discoloration paster 8 at this time, and accompany and attend to people
Nasal feeding liquid can be packed into the color change of observation heat discoloration paster 8 after nasal feeding cup 1 by member, be become to Article 2 heat discoloration paster 8
Color, and when Article 3 heat discoloration paster 8 is non-discolouring, the hot water of proper temperature is added into muff 2, muff 2 is placed on
On nasal feeding cup 1, nasal feeding liquid constant temperature is maintained, since muff 2 is fully wrapped around by nasal feeding cup 1, compared with the scheme of portion envelops, is protected
Temp effect is more preferable, this scheme is more suitable for that nasal feeding process is very fast, the situation without adding water control temperature.
Preferably, the height of the muff 2 is the 1/2 to 2/3 of 1 height of nasal feeding cup.At this point, both ensure that the people that accompanies and attends to
The temperature of the whole detection nasal feeding liquid of the whole observation heat discoloration paster 8 of member, and improve the effect of heat preservation.
Preferably, the inner wall heat-conducting layer 201 is made of copper, and the heat in muff 2 can be rapidly transferred to nasal feeding cup 1
It is interior.
Preferably, the nasal feeding cup 1 is equipped with scale, and zero graduation is set to the opening of nasal feeding cup 1, and scale can be quasi-
The food-intake of true understanding patient, especially facilitates the critical patient for needing to estimate discrepancy amount.
Preferably, three heat discoloration pasters 8 are arranged in parallel, and longitudinal arrangement facilitates entourage while observing
The color change of three heat discoloration bands 8.
Preferably, 1 opening of nasal feeding cup is equipped with filter screen, and filter screen is embedded in opening, and filter screen can have
The particulate matter filtered out in nasal feeding liquid or big solids of effect prevent the blocking of nasogastric tube, and reduce patient's damage.
The beneficial effects of the utility model are: the Nasal feeding device can provide the nasal feeding liquid of constant temperature for patient, prevent
Stomach lining damage or other secondary injuries caused by being subcooled or overheat due to nasal feeding liquid, and the Nasal feeding device production
It is at low cost, easy to operate, portable easy band, it is only necessary to which the more heat-exchanging water of timing can realize the constant temperature of nasal feeding liquid, can be in clinic
Upper popularization and application.
Detailed description of the invention
The main view of Fig. 1 temperature-sensitive Nasal feeding device
1 nasal feeding cup, 2 muffs, 201 inner wall heat-conducting layers, 202 outer wall insulating layers, 203 water inlets, 204 water outlets, 205
Fill the water cavity, 3 nasogastric tubes, 4 Murphy type burettes, 5 adjusters, 6 Tapered nipples, 7 air vents, 8 heat discoloration pasters, 9 hooks
The cross-sectional view of Fig. 2 muff 2
Specific embodiment
The technical solution of the utility model will realize that still, the technical solution of the utility model is simultaneously by following embodiment
It is not limited to following embodiment.
A kind of temperature-sensitive of embodiment 1, constant temperature Nasal feeding device
A kind of temperature-sensitive, constant temperature Nasal feeding device, by nasal feeding cup 1, muff 2, nasogastric tube 3, Murphy type burette 4, adjuster 5,
9 composition of Tapered nipple 6, air vent 7 and hook, the nasogastric tube 3 is removably connected to 1 opening of nasal feeding cup, described
It is connected with Murphy type burette 4, air vent 7, adjuster 5 and taper joint 6 in nasogastric tube 3 in turn, the nasal feeding cup 1 is in
It is round table-like, by can thermally conductive material be prepared, opening is set to the lesser one end of 1 diameter of nasal feeding cup, and hook 9 is set to nasal feeding
The bottom of cup 1, it is foldable；The muff 2 is nested in muff 2 in the rounding mesa-shaped penetrated through, nasal feeding cup 1, handstand shape
Nasal feeding cup 1 cannot be skidded off from muff 2 under state, and 2 height of muff is the 1/2 to 2/2 of 1 height of nasal feeding cup；Size
It is adapted with nasal feeding cup 1, the muff 2 is by inner wall heat-conducting layer 201, outer wall insulating layer 202, water inlet 203, water outlet
204 form with water filling cavity 205, and closed water filling cavity 205 is formed between the inner wall heat-conducting layer 201 and outer wall insulating layer 202,
Water inlet 203 is set to one end that muff 2 is relatively large in diameter, and water outlet 204 is set to lesser one end of diameter of muff 2；
In use, hot water is poured into from water inlet 203, water is added in the color change results control according to heat discoloration paster 8 on nasal feeding cup 1
Temperature, using terminate or water temperature it is too low cannot reach 38-40 DEG C when, water is discharged from water outlet 204.Described
Nasal feeding cup 1 is equipped with three heat discoloration pasters 8 that can experience different silicon carbides, first heat discoloration patch close to opening
The temperature range of paper 8 is 25-35 DEG C, and the temperature range of Article 2 heat discoloration paster 8 is 36-40 DEG C, Article 3 heat discoloration
The temperature range of paster 8 is 41-45 DEG C, in nasal feeding cup 1 temperature of nasal feeding liquid through nasal feeding cup 1 transfer out come, heat discoloration patch 8 according to
Change colour according to section is experienced.Entourage can be according to the temperature of the color change adjustment water of three heat discoloration pasters 8, and first
Heat discoloration paster 8 changes colour, and reminds entourage that need to add the temperature that hot water improves nasal feeding liquid, Article 2 heat discoloration paster 8
Discoloration, patient can continue to feed；Article 3 heat discoloration paster 8 changes colour, and illustrates that nasal feeding liquid temperature at 40 DEG C or more, should stop
Feed, the temperature to nasal feeding liquid, which is down between 38 DEG C -40 DEG C, to be continued to feed.
When the height of muff 2 is the 1/2 of 1 height of nasal feeding cup, muff 2 does not wrap up heat discoloration paster 8 at this time,
Entourage can adjust the temperature of water in muff according to the color change of heat discoloration paster 8 at any time during nasal feeding,
Guarantee nasal feeding liquid temperature at 38-40 DEG C.
When muff 2 is equal with the height of nasal feeding cup 1, muff 2 wraps up heat discoloration paster 8 at this time, and accompany and attend to people
Nasal feeding liquid can be packed into the color change of observation heat discoloration paster 8 after nasal feeding cup 1 by member, be become to Article 2 heat discoloration paster 8
Color, and when Article 3 heat discoloration paster 8 is non-discolouring, the hot water of proper temperature is added into muff 2, muff 2 is placed on
On nasal feeding cup 1, nasal feeding liquid constant temperature is maintained, since muff 2 is fully wrapped around by nasal feeding cup 1, compared with the scheme of portion envelops, is protected
Temp effect is more preferable, this scheme is more suitable for that nasal feeding process is very fast, the situation without adding water control temperature.
The application method 1 of a kind of temperature-sensitive of embodiment 2, constant temperature Nasal feeding device
When the height of muff 2 is lower than the height of nasal feeding cup 1: the nasal feeding liquid prepared in advance is encased in nasal feeding cup 1
In, it is inserted into nasogastric tube 3, the temperature of nasal feeding liquid is judged according to the color change of heat discoloration paster 8 on nasal feeding cup 1, if first
Heat discoloration paster 8 changes colour, and illustrates nasal feeding liquid temperature lower than 35 DEG C, then plus hot water heating nasal feeding liquid, if Article 3 heat discoloration
Paster 8 changes colour, if temperature is higher than 40 DEG C, plus the cooling nasal feeding liquid of cold water illustrates nose if Article 2 heat discoloration paster 8 changes colour
The temperature for raising liquid is normal, adjusts adjuster 5, controls the flow velocity of nasal feeding liquid, until finishing to all nasal feeding liquid feeds.
The application method 2 of a kind of temperature-sensitive of embodiment 3, constant temperature Nasal feeding device
When muff 2 is equal with the height of nasal feeding cup 1: muff 2 wraps up heat discoloration paster 8 at this time, and accompany and attend to people
The nasal feeding liquid prepared in advance can be packed into the color change of observation heat discoloration paster 8 after nasal feeding cup 1 by member, be become to Article 2 temperature-sensitive
Color paster 8 changes colour, and when Article 3 heat discoloration paster 8 is non-discolouring, the hot water of proper temperature is added into muff 2, will protect
Temperature set 2 is placed on nasal feeding cup 1, nasal feeding liquid constant temperature is maintained, since muff 2 is fully wrapped around by nasal feeding cup 1, with portion envelops
Scheme is compared, and heat insulation effect is more preferable, adjust adjuster 5, control the flow velocity of nasal feeding liquid, this scheme be more suitable for nasal feeding process compared with
Fastly, without adding the situation of water control temperature.
Claims (6)
1. a kind of temperature-sensitive, constant temperature Nasal feeding device by nasal feeding cup (1), muff (2), nasogastric tube (3), Murphy type burette (4), are adjusted
It saves device (5), taper joint (6), air vent (7) and hook (9) composition, the nasogastric tube (3) and is removably connected to nasal feeding
Cup (1) opening is connected with Murphy type burette (4), air vent (7), adjuster (5) and cone in the nasogastric tube (3) in turn
Shape connector (6), it is characterised in that:
The nasal feeding cup (1) is in rounding mesa-shaped, and opening is set to nasal feeding cup (1) lesser one end of diameter, and hook (9) is set to nose
The bottom of cup (1) is raised, it is foldable；
The muff (2) is nested in muff (2) in the rounding mesa-shaped penetrated through, nasal feeding cup (1), nasal feeding under handstand state
Cup (1) cannot be skidded off from muff (2), and the muff (2) is highly the 1/2 to 2/2 of nasal feeding cup (1) height；Size
It is adapted with nasal feeding cup (1), the muff (2) is by inner wall heat-conducting layer (201), outer wall insulating layer (202), water inlet
(203), water outlet (204) and water filling cavity (205) composition, between the inner wall heat-conducting layer (201) and outer wall insulating layer (202)
Closed water filling cavity (205) is formed, water inlet (203) is set to one end that muff (2) is relatively large in diameter, and water outlet (204) is set
It is placed in lesser one end of diameter of muff (2)；
The nasal feeding cup (1) is equipped with three heat discoloration pasters (8) that can experience different silicon carbides close to opening, the
The temperature range of one heat discoloration paster (8) is 25-35 DEG C, and the temperature range of Article 2 heat discoloration paster (8) is 36-40
DEG C, the temperature range of Article 3 heat discoloration paster (8) is 41-45 DEG C.
2. temperature-sensitive according to claim 1, constant temperature Nasal feeding device, which is characterized in that the muff (2) is highly nose
Raise the 1/2 to 2/3 of cup (1) height.
3. temperature-sensitive according to claim 1, constant temperature Nasal feeding device, which is characterized in that the inner wall heat-conducting layer (201) by
Copper at.
4. temperature-sensitive according to claim 1, constant temperature Nasal feeding device, which is characterized in that the nasal feeding cup (1), which is equipped with, to be carved
Degree.
5. temperature-sensitive according to claim 1, constant temperature Nasal feeding device, which is characterized in that three heat discoloration pasters
(8) it is arranged in parallel, longitudinal arrangement.
6. temperature-sensitive according to claim 1, constant temperature Nasal feeding device, which is characterized in that described nasal feeding cup (1) opening is set
There is filter screen, filter screen is embedded in opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966001.1U CN209575303U (en) | 2018-11-27 | 2018-11-27 | A kind of temperature-sensitive, constant temperature Nasal feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821966001.1U CN209575303U (en) | 2018-11-27 | 2018-11-27 | A kind of temperature-sensitive, constant temperature Nasal feeding device |
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| Publication Number | Publication Date |
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| CN209575303U true CN209575303U (en) | 2019-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821966001.1U Active CN209575303U (en) | 2018-11-27 | 2018-11-27 | A kind of temperature-sensitive, constant temperature Nasal feeding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111096908A (en) * | 2020-01-09 | 2020-05-05 | 重庆医科大学附属儿童医院 | Nasal feeding liquid infusion device |
-
2018
- 2018-11-27 CN CN201821966001.1U patent/CN209575303U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111096908A (en) * | 2020-01-09 | 2020-05-05 | 重庆医科大学附属儿童医院 | Nasal feeding liquid infusion device |
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