CN205698696U - A kind of high molecular PTC heated at constant temperature transfusion device - Google Patents
A kind of high molecular PTC heated at constant temperature transfusion device Download PDFInfo
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- CN205698696U CN205698696U CN201620278665.3U CN201620278665U CN205698696U CN 205698696 U CN205698696 U CN 205698696U CN 201620278665 U CN201620278665 U CN 201620278665U CN 205698696 U CN205698696 U CN 205698696U
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- transfusion
- tube
- high molecular
- constant temperature
- constant
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Abstract
The utility model discloses a kind of high molecular PTC heated at constant temperature transfusion device, including tube for transfusion；Needle for inserting bottle, drop cylinder, flow regulator and constant-temperature heating sleeve it is disposed with from top to bottom along tube for transfusion；Described constant-temperature heating sleeve includes that heat-insulation layer, zone of heating and heat transfer layer, described heat-insulation layer, zone of heating and heat transfer layer are wrapped on the crust of tube for transfusion the most successively；Device is dialled at least provided with one on described tube for transfusion.The beneficial effects of the utility model: owing to being provided with constant-temperature heating sleeve on tube for transfusion, patient's body is entered after making the medicinal liquid by transfusion catheter or blood device first heat, device is dialled at least provided with one on tube for transfusion, the removal of bubbles that will produce in tube for transfusion, it is ensured that the transfusion untoward reaction that institute's transfusion eliminates bubble with body temperature while close and produces.
Description
Technical field
This utility model belongs to a kind of medical Transfusion device, particularly relates to the transfusion device of a kind of heated at constant temperature.
Background technology
At present, in the clinical transfusion transfusion procedure of hospital, it is common that complete with transfusion device, but existing transfusion device
All without heating function.Owing to institute's loading liquid or blood product are typically preservation in Ba Wen environment, therefore during transfusion and blood transfusion, enter and suffer from
Medicinal liquid or blood plasma in person's body are the relatively cold state liquid significantly lower than body temperature, are so easily caused patient and produce such as blood vessel
Spasm, shiver, the reaction of the blood transfusion and infusion such as heating, particularly with infant and old patient, and need the most defeated
Liquid or need the patient of prolonged operations the most prominent and the most notable in cold season.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of heating that can guarantee that institute's transfusion is close with body temperature
Formula transfusion device.
For solving the problems referred to above, the technical solution of the utility model is, a kind of high molecular PTC heated at constant temperature transfusion device, bag
Include tube for transfusion；Needle for inserting bottle, drop cylinder, flow regulator and constant-temperature heating sleeve it is disposed with from top to bottom along tube for transfusion；Institute
State constant-temperature heating sleeve and include that heat-insulation layer, zone of heating and heat transfer layer, described heat-insulation layer, zone of heating and heat transfer layer wrap the most successively
It is rolled on the crust of tube for transfusion；Device is dialled at least provided with one on described tube for transfusion.
Further, described group of device includes clamping device and is arranged on group mechanism on clamping device both sides.
Further, described zone of heating is made up of PTC.
Further, described heat transfer layer has masking foil to constitute.
Further, the middle part of described needle for inserting bottle is provided with catch, and the bottom of catch is provided with draw ring.
Further, bonded together by adiabatic gum between described heat-insulation layer and zone of heating.
Further, the centre of described heat-insulation layer is vacuum layer.
Further, described vacuum layer interior layer is cellular.
The beneficial effects of the utility model: owing to being provided with constant-temperature heating sleeve on tube for transfusion, make the medicine by transfusion catheter
Liquid or blood device enter patient's body after first heating, and tube for transfusion dial device at least provided with one, by tube for transfusion
The removal of bubbles of interior generation, it is ensured that the transfusion untoward reaction that institute's transfusion eliminates bubble with body temperature while close and produces.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional structure schematic diagram of A-A.
Detailed description of the invention
With specific embodiment, this utility model is further elaborated below in conjunction with the accompanying drawings.
As illustrated in fig. 1 and 2, a kind of high molecular PTC heated at constant temperature transfusion device, including tube for transfusion 2；Along tube for transfusion 2 from upper
Needle for inserting bottle 1, drop cylinder 5, flow regulator 3 and constant-temperature heating sleeve 4 it is disposed with under to；By heater with transfusion device organically
It is combined as a whole, enters patient's body after making the medicinal liquid by transfusion catheter or blood device first heat, it is ensured that infused
Body is close with body temperature, completely eliminates the blood transfusion and infusion reaction produced because of cryogenic liquid, particularly with infant and old body
Weak person and needs are infused the most in a large number or need the patient of prolonged operations the most applicable.At least provided with one on described tube for transfusion
Individual group of device 6, dials device and includes clamping device and be arranged on group mechanism on clamping device both sides, and constant-temperature heating sleeve 4 adds
The when of heat, tube for transfusion 2 easily produces bubble, patient and medical personnel can be by dialling device by the gas of tube for transfusion 2 inwall
Bubble eliminating eliminates the transfusion untoward reaction produced because of bubble.
Simultaneously in order to preferably ensure thermal diffusion, constant-temperature heating sleeve 4 includes heat-insulation layer 4.1, zone of heating 4.2 and heat transfer layer
4.3, described heat-insulation layer 4.1, zone of heating 4.2 and heat transfer layer 4.3 are wrapped on the crust of tube for transfusion 2 the most successively；Described
The inside of heat-insulation layer 4.1 becomes vacuum cellular；Described constant-temperature heating sleeve 4 is provided with energising feeler, and heat transfer layer 4.3 has masking foil structure
Become.Zone of heating 4.2 processes by extruding with PTC macromolecular material, and temperature stabilization is easily controlled.The middle part of needle for inserting bottle 1 is arranged
Catch 1.1, the bottom of catch 1.1 is had to be provided with draw ring 1.2.This utility model simple in construction, volume is little, lightweight, low cost,
Easy to use, its heating-up temperature, from limiting constant temperature, owing to being provided with constant-temperature heating sleeve on tube for transfusion, makes the medicinal liquid by transfusion catheter
Or blood device first heat after enter patient's body, it is ensured that institute's transfusion is close with body temperature.
Those of ordinary skill in the art is it will be appreciated that embodiment described here is to aid in this reality of reader understanding
By novel principle, it should be understood that protection domain of the present utility model is not limited to such special statement and embodiment.
Those of ordinary skill in the art can make various without departing from this practicality according to these technology enlightenment disclosed in this utility model
Other various concrete deformation and combination of novel essence, these deformation and combination are still in protection domain of the present utility model.
Claims (8)
1. a high molecular PTC heated at constant temperature transfusion device, it is characterised in that: include tube for transfusion (2)；Along tube for transfusion (2) from upper
Needle for inserting bottle (1), drop cylinder (5), flow regulator (3) and constant-temperature heating sleeve (4) it is disposed with under to；Described constant-temperature heating sleeve
(4) heat-insulation layer (4.1), zone of heating (4.2) and heat transfer layer (4.3), described heat-insulation layer (4.1), zone of heating (4.2) and heat transfer are included
Layer (4.3) is wrapped on the crust of tube for transfusion (2) the most successively；Dial at least provided with one on described tube for transfusion (2)
Device (6).
High molecular PTC heated at constant temperature transfusion device the most according to claim 1, it is characterised in that: described group of device (6) bag
Include clamping device and be arranged on group mechanism on clamping device both sides.
High molecular PTC heated at constant temperature transfusion device the most according to claim 1, it is characterised in that: described zone of heating (4.2) by
PTC is constituted.
High molecular PTC heated at constant temperature transfusion device the most according to claim 1, it is characterised in that: described heat transfer layer (4.3) has
Masking foil is constituted.
High molecular PTC heated at constant temperature transfusion device the most according to claim 1, it is characterised in that: in described needle for inserting bottle (1)
Portion is provided with catch (1.1), and the bottom of catch (1.1) is provided with draw ring (1.2).
High molecular PTC heated at constant temperature transfusion device the most according to claim 1, it is characterised in that: described heat-insulation layer (4.1) with
Zone of heating is bonded together by adiabatic gum between (4.2).
High molecular PTC heated at constant temperature transfusion device the most according to claim 1, it is characterised in that: described heat-insulation layer (4.1)
Centre is vacuum layer.
High molecular PTC heated at constant temperature transfusion device the most according to claim 7, it is characterised in that: the internal one-tenth of described vacuum layer
Cellular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278665.3U CN205698696U (en) | 2016-04-06 | 2016-04-06 | A kind of high molecular PTC heated at constant temperature transfusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620278665.3U CN205698696U (en) | 2016-04-06 | 2016-04-06 | A kind of high molecular PTC heated at constant temperature transfusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205698696U true CN205698696U (en) | 2016-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620278665.3U Expired - Fee Related CN205698696U (en) | 2016-04-06 | 2016-04-06 | A kind of high molecular PTC heated at constant temperature transfusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205698696U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688307A (en) * | 2016-04-06 | 2016-06-22 | 成都元伦华科技有限公司 | Macromolecule positive temperature coefficient (PTC) constant temperature heating infusion set |
| CN110038184A (en) * | 2019-05-16 | 2019-07-23 | 中山大学孙逸仙纪念医院 | A kind of infusion hanging bar |
-
2016
- 2016-04-06 CN CN201620278665.3U patent/CN205698696U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688307A (en) * | 2016-04-06 | 2016-06-22 | 成都元伦华科技有限公司 | Macromolecule positive temperature coefficient (PTC) constant temperature heating infusion set |
| CN110038184A (en) * | 2019-05-16 | 2019-07-23 | 中山大学孙逸仙纪念医院 | A kind of infusion hanging bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20190406 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |