CN215308920U - Heat preservation bag for replacement liquid - Google Patents
Heat preservation bag for replacement liquid Download PDFInfo
- Publication number
- CN215308920U CN215308920U CN202121341513.0U CN202121341513U CN215308920U CN 215308920 U CN215308920 U CN 215308920U CN 202121341513 U CN202121341513 U CN 202121341513U CN 215308920 U CN215308920 U CN 215308920U
- Authority
- CN
- China
- Prior art keywords
- layer
- bag
- sponge layer
- replacement liquid
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 39
- 238000004321 preservation Methods 0.000 title claims abstract description 25
- 239000004744 fabric Substances 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 16
- 239000012530 fluid Substances 0.000 claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 229920000742 Cotton Polymers 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 8
- 239000008280 blood Substances 0.000 description 13
- 210000004369 blood Anatomy 0.000 description 13
- 238000000746 purification Methods 0.000 description 6
- 230000036760 body temperature Effects 0.000 description 3
- 230000002631 hypothermal effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000012959 renal replacement therapy Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 108700012359 toxins Proteins 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a heat preservation bag for replacement liquid, and belongs to the technical field of medical instruments. An insulation bag for replacement liquid comprises an insulation bag body wrapped outside a replacement liquid bag; the heat preservation bag body comprises a cloth bag layer, an inner heat preservation layer, a first sponge layer, a spiral heating wire, a second sponge layer, a lead and a switch; the cloth bag layer, the inner heat insulation layer, the first sponge layer and the second sponge layer are fixedly connected from outside to inside in sequence; the spiral heating wire is connected between the first sponge layer and the second sponge layer; one end of the lead is connected with the spiral heating wire, and the other end of the lead sequentially passes through the first sponge layer, the inner heat-insulating layer and the cloth bag layer and extends out of the cloth bag layer; the switch is electrically connected with the lead; the inner surface of the second sponge layer is in contact with the outer surface of the replacement fluid bag. It can carry out heat preservation heating to the replacement liquid that has heated, avoids the replacement liquid temperature to hang down and leads to the patient to appear microthermal phenomenon.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a heat-insulating bag for replacement liquid.
Background
The blood purification process is to lead the blood of a patient out of the body and remove some pathogenic substances (toxins) in the blood through a blood purification device, thereby achieving the purposes of purifying the blood and treating diseases.
Blood purification plants use a blood purification machine CRRT for blood purification. CRRT (continuous renal replacement therapy) is a blood purification technique that can continuously remove solutes and support organ functions.
CRRT is driven by a pump to carry out extracorporeal circulation, excessive water is removed through the ultrafiltration of a high-flux dialyzer, large, medium and small molecular solutes are removed by the convection principle, and the CRRT has a plurality of unique advantages in the aspects of multi-organ function failure and the like.
Hypothermia is another complication of the most common CRRT, which is usually manifested as a cold whole body and no rise in body temperature, and mainly causes a large amount of blood in a patient to circulate outside the body when the amount of replacement fluid is increased in the CRRT process, so that heat is dissipated, and the temperature of the input replacement fluid is too low, so that hypothermia is caused.
The blood purifier is not provided with a device for heating the replacement liquid, so that the replacement liquid is often heated to avoid the phenomenon of low body temperature of a patient and then hung on a weighing hook of the blood purifier, the temperature of the heated replacement liquid is reduced quickly because the replacement liquid is not provided with a heat preservation device outside the replacement liquid, and the phenomenon of low body temperature of the patient cannot be avoided in the CRRT process.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide a heat-preservation bag for replacement fluid, which can preserve heat and heat the heated replacement fluid and avoid the phenomenon that the temperature of the replacement fluid is too low to cause low temperature of a patient.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An insulation bag for replacement liquid comprises an insulation bag body wrapped outside a replacement liquid bag; the heat preservation bag body comprises a cloth bag layer, an inner heat preservation layer, a first sponge layer, a spiral heating wire, a second sponge layer, a lead and a switch; the cloth bag layer, the inner heat insulation layer, the first sponge layer and the second sponge layer are fixedly connected from outside to inside in sequence; the spiral heating wire is connected between the first sponge layer and the second sponge layer; one end of the lead is connected with the spiral heating wire, and the other end of the lead sequentially passes through the first sponge layer, the inner heat-insulating layer and the cloth bag layer and extends out of the cloth bag layer; the switch is electrically connected with the lead; the inner surface of the second sponge layer is in contact with the outer surface of the replacement fluid bag.
Preferably, the top end of the cloth bag layer is provided with a hanging hole.
Preferably, the inner heat-insulating layer is aluminum foil pearl wool.
Preferably, the weight of the heat preservation bag body and the replacement liquid bag does not exceed 290 g.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) this practicality can keep warm to the replacement liquid that has heated through setting up of interior heat preservation, reduces the heat of replacement liquid and scatters and disappears to avoid the replacement liquid temperature to hang down excessively and lead to the patient to appear microthermal phenomenon.
(2) This practicality can heat the replacement liquid of placing in this internal replacement liquid bag of insulated bag through the setting of spiral heater strip.
(3) This practicality makes the spiral heater strip can carry out the even heating to the replacement liquid in the liquid bag through the setting on first sponge layer and second sponge layer through the second sponge layer.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present invention.
The reference numbers in the figures illustrate:
1 heat preservation bag body, 2 sack layers, 3 interior heat preservation, 4 first sponge layers, 5 spiral heater strips, 6 second sponge layers, 7 wires, 8 switches, 9 hang the hole.
Detailed Description
Please refer to fig. 1, which illustrates a heat preservation bag for replacement fluid, comprising a heat preservation bag body 1 wrapped outside the replacement fluid bag; the insulating bag body 1 comprises a cloth bag layer 2, an inner insulating layer 3, a first sponge layer 4, a spiral heating wire 5, a second sponge layer 6, a lead 7 and a switch 8.
The cloth bag layer 2, the inner heat insulation layer 3, the first sponge layer 4 and the second sponge layer 6 are fixedly connected from outside to inside in sequence.
The spiral heating wire 5 is connected between the first sponge layer 4 and the second sponge layer 6, and the second sponge layer 6 enables the spiral heating wire 5 to uniformly heat the replacement liquid in the replacement liquid bag.
The switch 8 is electrically connected with the lead 7; the inner surface of the second sponge layer 6 is contacted with the outer surface of the replacement liquid bag, and the spiral heating wire 5 is controlled by the switch 8 to heat the replacement liquid.
The top end of the cloth bag layer 2 is provided with a hanging hole 9, which is convenient for hanging the replacement liquid in the thermal insulation bag body 1.
The inner heat-insulating layer 3 is made of aluminum foil pearl wool.
The weight of the heat preservation bag body 1 and the replacement liquid bag is not more than 290g, so that the influence of the weight of the heat preservation bag body 1 and the replacement liquid bag on the weighing detection of the liquid in the replacement liquid by the blood purifier is avoided.
Claims (4)
1. A heat preservation bag for replacement liquid is characterized in that: comprises a heat preservation bag body (1) wrapped outside a replacement liquid bag; the heat-preservation bag body (1) comprises a cloth bag layer (2), an inner heat-preservation layer (3), a first sponge layer (4), a spiral heating wire (5), a second sponge layer (6), a lead (7) and a switch (8);
the cloth bag layer (2), the inner heat-insulating layer (3), the first sponge layer (4) and the second sponge layer (6) are fixedly connected in sequence from outside to inside;
the spiral heating wire (5) is connected between the first sponge layer (4) and the second sponge layer (6);
one end of a lead (7) is connected with the spiral heating wire (5), and the other end of the lead passes through the first sponge layer (4), the inner heat-insulating layer (3) and the cloth bag layer (2) in sequence and extends out of the cloth bag layer (2);
the switch (8) is electrically connected with the lead (7);
the inner surface of the second sponge layer (6) is contacted with the outer surface of the replacement liquid bag.
2. The heat-insulating bag for replacement fluid according to claim 1, wherein: the top end of the cloth bag layer (2) is provided with a hanging hole (9).
3. The heat-insulating bag for replacement fluid according to claim 1, wherein: the inner heat-insulating layer (3) is made of aluminum foil pearl cotton.
4. The heat-insulating bag for replacement fluid according to claim 1, wherein: the weight of the heat preservation bag body (1) and the replacement liquid bag is not more than 290 g.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121341513.0U CN215308920U (en) | 2021-06-16 | 2021-06-16 | Heat preservation bag for replacement liquid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121341513.0U CN215308920U (en) | 2021-06-16 | 2021-06-16 | Heat preservation bag for replacement liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215308920U true CN215308920U (en) | 2021-12-28 |
Family
ID=79558478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121341513.0U Expired - Fee Related CN215308920U (en) | 2021-06-16 | 2021-06-16 | Heat preservation bag for replacement liquid |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215308920U (en) |
-
2021
- 2021-06-16 CN CN202121341513.0U patent/CN215308920U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |
|
CF01 | Termination of patent right due to non-payment of annual fee |