CN105688307A - Macromolecule positive temperature coefficient (PTC) constant temperature heating infusion set - Google Patents
Macromolecule positive temperature coefficient (PTC) constant temperature heating infusion set Download PDFInfo
- Publication number
- CN105688307A CN105688307A CN201610209402.1A CN201610209402A CN105688307A CN 105688307 A CN105688307 A CN 105688307A CN 201610209402 A CN201610209402 A CN 201610209402A CN 105688307 A CN105688307 A CN 105688307A
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- CN
- China
- Prior art keywords
- constant temperature
- transfusion
- heating
- tube
- high molecular
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/36—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests with means for eliminating or preventing injection or infusion of air into body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/44—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Emergency Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a macromolecule positive temperature coefficient (PTC) constant temperature heating infusion set which comprises an infusion tube. A bottle insertion needle, a drip tube, a flow regular and a constant temperature heating sleeve are sequentially arranged along the infusion tube from top to bottom. The constant temperature heating sleeve comprises a heat insulation layer, a heating layer and a heat transfer layer. The heat insulation layer, the heating layer and the heat transfer layer sequentially wrap the skin of the infusion tube from outside to inside. The infusion tube is at least provided with a poking device. The macromolecule PTC constant temperature heating infusion set has the advantages that since the infusion tube is provided with the constant temperature heating sleeve, medicine liquid or a blood product passing through an infusion catheter is first heated and then enters a patient's body; and the infusion tube is at least provided with the poking device, bubbles generated in the infusion tube are removed, and that adverse infusion reaction caused by the bubbles is eliminated while it is guaranteed that the temperature of the infused liquid is similar to the body temperature.
Description
Technical field
The invention belongs to a kind of medical Transfusion device, particularly relate 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 is all without heating function。Owing to institute's loading liquid or blood product are usually preservation in Ba Wen environment, therefore during transfusion and blood transfusion, enter medicinal liquid in the patient or blood plasma be relatively cold state significantly lower than the liquid of body temperature, so be easily caused patient produce such as vasospasm, shiver, the blood transfusion and infusion reaction such as heating, particularly with infant and old patient, and need infuse in a large number in short-term or need the patient of prolonged operations more prominent and more notable in cold season。
Summary of the invention
The technical problem to be solved is to provide a kind of heating infusion device that can guarantee that institute's transfusion and body temperature are close。
For solving the problems referred to above, the technical scheme is that, 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 heat-insulation layer, zone of heating and heat transfer layer, and described heat-insulation layer, zone of heating and heat transfer layer are wrapped on the crust of tube for transfusion from outside to inside successively；Described tube for transfusion dials device at least provided with one。
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。
Beneficial effects of the present invention: 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 be heated, tube for transfusion dials device at least provided with one, 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。
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the sectional structure schematic diagram of A-A。
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the invention will be further elaborated。
As illustrated in fig. 1 and 2, a kind of high molecular PTC heated at constant temperature transfusion device, including tube for transfusion 2；Needle for inserting bottle 1, drop cylinder 5, flow regulator 3 and constant-temperature heating sleeve 4 it is disposed with from top to bottom along tube for transfusion 2；Heater and transfusion device are organically combined as a whole, patient's body is entered after making the medicinal liquid by transfusion catheter or blood device first be heated, ensure that institute's transfusion and body temperature are close, completely eliminate the blood transfusion and infusion reaction produced because of cryogenic liquid, particularly with infant and elderly and infirm and need infuse in a large number in short-term or need the patient of prolonged operations more applicable。Described tube for transfusion dials device 6 at least provided with one, dial device include clamping device and be arranged on group mechanism on clamping device both sides, when constant-temperature heating sleeve 4 heating, tube for transfusion 2 easily produces bubble, patient and medical personnel can eliminate, by the removal of bubbles of tube for transfusion 2 inwall, the transfusion untoward reaction produced because of bubble by group device。
Simultaneously in order to better 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, and 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 from outside to inside successively；The inside of described 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 to constitute。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 provided with catch 1.1, and the bottom of catch 1.1 is provided with draw ring 1.2。Present configuration is simple, and volume is little, lightweight, cost is low, easy to use, and its heating-up temperature is from limitting constant temperature, owing to tube for transfusion being provided with constant-temperature heating sleeve, after making the medicinal liquid by transfusion catheter or blood device first be heated, 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 reader understanding's principles of the invention, it should be understood that protection scope of the present invention is not limited to such special statement and embodiment。Those of ordinary skill in the art can make various other various concrete deformation and combination without departing from essence of the present invention according to these technology disclosed by the invention enlightenment, and these deformation and combination remain in protection scope of the present invention。
Claims (8)
1. a high molecular PTC heated at constant temperature transfusion device, it is characterised in that: include tube for transfusion (2)；Needle for inserting bottle (1), drop cylinder (5), flow regulator (3) and constant-temperature heating sleeve (4) it is disposed with from top to bottom along tube for transfusion (2)；Described constant-temperature heating sleeve (4) includes heat-insulation layer (4.1), zone of heating (4.2) and heat transfer layer (4.3), and 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) from outside to inside successively；Described tube for transfusion (2) dials device (6) at least provided with one。
2. high molecular PTC heated at constant temperature transfusion device according to claim 1, it is characterised in that: described group of device (6) includes clamping device and is arranged on group mechanism on clamping device both sides。
3. high molecular PTC heated at constant temperature transfusion device according to claim 1, it is characterised in that: described zone of heating (4.2) is made up of PTC。
4. high molecular PTC heated at constant temperature transfusion device according to claim 1, it is characterised in that: described heat transfer layer (4.3) has masking foil to constitute。
5. high molecular PTC heated at constant temperature transfusion device according to claim 1, it is characterised in that: the middle part of described needle for inserting bottle (1) is provided with catch (1.1), and the bottom of catch (1.1) is provided with draw ring (1.2)。
6. high molecular PTC heated at constant temperature transfusion device according to claim 1, it is characterised in that: bonded together by adiabatic gum between described heat-insulation layer (4.1) and zone of heating (4.2)。
7. high molecular PTC heated at constant temperature transfusion device according to claim 1, it is characterised in that: the centre of described heat-insulation layer (4.1) is vacuum layer。
8. high molecular PTC heated at constant temperature transfusion device according to claim 6, it is characterised in that: described vacuum layer interior layer is cellular。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610209402.1A CN105688307A (en) | 2016-04-06 | 2016-04-06 | Macromolecule positive temperature coefficient (PTC) constant temperature heating infusion set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610209402.1A CN105688307A (en) | 2016-04-06 | 2016-04-06 | Macromolecule positive temperature coefficient (PTC) constant temperature heating infusion set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105688307A true CN105688307A (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610209402.1A Pending CN105688307A (en) | 2016-04-06 | 2016-04-06 | Macromolecule positive temperature coefficient (PTC) constant temperature heating infusion set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105688307A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201469798U (en) * | 2009-07-31 | 2010-05-19 | 褚秀凤 | Constant-temperature infusion apparatus |
| CN203845160U (en) * | 2014-05-27 | 2014-09-24 | 广州市宏希太阳能设备有限公司 | Water storage tank |
| CN204275155U (en) * | 2014-11-26 | 2015-04-22 | 天津德瑞迪科技有限公司 | A kind of disposable transfusion device with heating function |
| CN204275162U (en) * | 2014-12-03 | 2015-04-22 | 郑海燕 | A kind of abacterial transfusion system |
| CN204446777U (en) * | 2015-01-07 | 2015-07-08 | 马传芳 | The transfusion device that a kind of diabetes patient uses by oneself |
| CN105079923A (en) * | 2015-09-16 | 2015-11-25 | 苏州市力得医疗器械设备厂 | Bubble removing device and application thereof |
| CN105167609A (en) * | 2015-10-26 | 2015-12-23 | 佛山市美的清湖净水设备有限公司 | Cold tank assembly for water dispenser and water dispenser with same |
| CN205698696U (en) * | 2016-04-06 | 2016-11-23 | 成都元伦华科技有限公司 | A kind of high molecular PTC heated at constant temperature transfusion device |
-
2016
- 2016-04-06 CN CN201610209402.1A patent/CN105688307A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201469798U (en) * | 2009-07-31 | 2010-05-19 | 褚秀凤 | Constant-temperature infusion apparatus |
| CN203845160U (en) * | 2014-05-27 | 2014-09-24 | 广州市宏希太阳能设备有限公司 | Water storage tank |
| CN204275155U (en) * | 2014-11-26 | 2015-04-22 | 天津德瑞迪科技有限公司 | A kind of disposable transfusion device with heating function |
| CN204275162U (en) * | 2014-12-03 | 2015-04-22 | 郑海燕 | A kind of abacterial transfusion system |
| CN204446777U (en) * | 2015-01-07 | 2015-07-08 | 马传芳 | The transfusion device that a kind of diabetes patient uses by oneself |
| CN105079923A (en) * | 2015-09-16 | 2015-11-25 | 苏州市力得医疗器械设备厂 | Bubble removing device and application thereof |
| CN105167609A (en) * | 2015-10-26 | 2015-12-23 | 佛山市美的清湖净水设备有限公司 | Cold tank assembly for water dispenser and water dispenser with same |
| CN205698696U (en) * | 2016-04-06 | 2016-11-23 | 成都元伦华科技有限公司 | A kind of high molecular PTC heated at constant temperature transfusion device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160622 |
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| RJ01 | Rejection of invention patent application after publication |