CN110025424A - A kind of Medical heating blanket - Google Patents
A kind of Medical heating blanket Download PDFInfo
- Publication number
- CN110025424A CN110025424A CN201910213033.7A CN201910213033A CN110025424A CN 110025424 A CN110025424 A CN 110025424A CN 201910213033 A CN201910213033 A CN 201910213033A CN 110025424 A CN110025424 A CN 110025424A
- Authority
- CN
- China
- Prior art keywords
- heat pressure
- pressure adhesive
- adhesive line
- heating blanket
- line
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 34
- 239000000853 adhesive Substances 0.000 claims abstract description 70
- 230000001070 adhesive effect Effects 0.000 claims abstract description 70
- 230000011218 segmentation Effects 0.000 claims abstract description 15
- 238000007731 hot pressing Methods 0.000 claims abstract description 6
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 3
- 230000002277 temperature effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000004744 fabric Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/0053—Cabins, rooms, chairs or units for treatment with a hot or cold circulating fluid
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0054—Heating or cooling appliances for medical or therapeutic treatment of the human body with a closed fluid circuit, e.g. hot water
- A61F2007/0055—Heating or cooling appliances for medical or therapeutic treatment of the human body with a closed fluid circuit, e.g. hot water of gas, e.g. hot air or steam
Abstract
The invention discloses a kind of Medical heating blankets, in the cavity that the edge of upper layer and lower layer non-woven fabrics is connected by hot pressing formation with air inlet, the linear heat pressure adhesive line of two root longs is provided on heating blanket, sprue region is formed between long linear heat pressure adhesive line, the lower edges of long linear heat pressure adhesive line and cavity form auxiliary flow passage area, and sprue region and auxiliary flow passage area are grown linear heat pressure adhesive line and separate and be connected at gap between two ends；Arc heat pressure adhesive line A is provided at air inlet, arc heat pressure adhesive line A is connected with the hot sticky zygonema of the lower edges of cavity, and the concave surface of arc heat pressure adhesive line A is right against sprue region and auxiliary flow passage area.The present invention is laid out setting to the internal structure of cavity using a variety of cementing lines such as long linear heat pressure adhesive line, short-term segmentation heat pressure adhesive line and arc heat pressure adhesive line A, so that the Temperature Distribution of heating blanket bulk portion is more uniform, and the temperature effect of active component is preferentially guaranteed.
Description
Technical field
The present invention relates to the fields of medical instrument, and in particular to a kind of Medical heating blanket.
Background technique
Medical heating blanket is mainly used for carrying out external physics heating to human body, to reach the mesh of auxiliary adjustment human body temperature
's；Existing Medical heating blanket structure designs upper existing defects, causes the temperature spread of heating blanket flow passage area excessive, is unfavorable for
The rehabilitation of patient.
Summary of the invention
It is an object of the invention to overcome the shortcomings of the prior art, and provide a kind of Medical heating blanket.
The object of the present invention is achieved by the following technical solutions: this Medical heating blanket, in upper layer and lower layer nonwoven
The cavity that the edge of cloth is connected by hot pressing formation with air inlet is provided with the linear heat pressure adhesive of two root longs on heating blanket
Line is grown and forms sprue region between linear heat pressure adhesive line, the lower edges shape of long linear heat pressure adhesive line and cavity
At auxiliary flow passage area, sprue region and auxiliary flow passage area are grown linear heat pressure adhesive line and separate and be connected at gap between two ends
It is logical；Arc heat pressure adhesive line A, the hot sticky zygonema phase of arc heat pressure adhesive line A and the lower edges of cavity are provided at air inlet
Even, the concave surface of arc heat pressure adhesive line A is right against sprue region and auxiliary flow passage area, several is provided in sprue region
Short-term segmentation heat pressure adhesive line.
Preferably, the setting of the short-term segmentation heat pressure adhesive line mutual parallel misalignment and with the linear hot pressing of length
Cementing line is parallel.
Preferably, at least one, the short-term segmentation heat pressure adhesive line is overlapped with the center line of air inlet.
Preferably, the linear heat pressure adhesive line of the length and short-term segmentation heat pressure adhesive line spaced set.
Preferably, being provided with arc heat pressure adhesive line B, arc at the concave surface face of the arc heat pressure adhesive line A
The convex surface of heat pressure adhesive line B is right against sprue region and auxiliary flow passage area.
Preferably, the arc heat pressure adhesive line B is overlapped with the center line of arc heat pressure adhesive line A.
The invention has the benefit that using long linear heat pressure adhesive line, short-term segmentation heat pressure adhesive line and arc heat
A variety of cementing lines such as pressure viscosity zygonema A are laid out setting to the internal structure of cavity, so that the temperature of heating blanket bulk portion point
Cloth is more uniform, and the temperature effect of active component is preferentially guaranteed.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is temperature measuring point distribution schematic diagram.
Fig. 3 is gas flow circuit figure in heating blanket.
Fig. 4 is the Temperature Distribution schematic diagram inflated after 4s to heating blanket.
Fig. 5 is the Temperature Distribution schematic diagram inflated after 300s to heating blanket.
Description of symbols: air inlet 1, long linear heat pressure adhesive line 2, short-term segmentation heat pressure adhesive line 3, arc hot pressing
Cementing line A4, sprue region 5, auxiliary flow passage area 6, cavity 7, arc heat pressure adhesive line B8.
Specific embodiment
Below in conjunction with attached drawing, the present invention will be described in detail:
As shown in Figure 1, this Medical heating blanket, passes through hot pressing formation and air inlet in the edge of upper layer and lower layer non-woven fabrics
1 cavity 7 being connected, is provided with the linear heat pressure adhesive line 2 of two root longs on heating blanket, between long linear heat pressure adhesive line 2
Sprue region 5 is formed, the lower edges of long linear heat pressure adhesive line 2 and cavity 7 form auxiliary flow passage area 6, sprue area
Domain 5 is separated by the linear heat pressure adhesive line 2 of length with auxiliary flow passage area 6 and is connected at gap between two ends；It is provided at air inlet 1
Arc heat pressure adhesive line A4, arc heat pressure adhesive line A4 are connected with the hot sticky zygonema of the lower edges of cavity 7, arc heat pressure adhesive
The concave surface of line A4 is right against sprue region 5 and auxiliary flow passage area 6.It is set at the concave surface face of the arc heat pressure adhesive line A4
It is equipped with arc heat pressure adhesive line B8, the convex surface of arc heat pressure adhesive line B8 is right against sprue region 5 and auxiliary flow passage area 6, institute
The arc heat pressure adhesive line B8 stated is overlapped with the center line of arc heat pressure adhesive line A4.Several are provided in sprue region 5
Short-term segmentation heat pressure adhesive line 3, in the present embodiment, the mutual parallel misalignment of short-term segmentation heat pressure adhesive line 3 setting
And it is parallel with the linear heat pressure adhesive line 2 of length, at least one, the short-term segmentation heat pressure adhesive line 3 in air inlet 1
Heart line is overlapped, 3 spaced set of the linear heat pressure adhesive line 2 of the length and short-term segmentation heat pressure adhesive line.
The runner (auxiliary flow passage area 6) of heating blanket two sides of the present invention is big with external environment contact area, i.e., heat dissipation area is big,
Temperature reduces fast.It is main flow passage area 5 in view of heating blanket main function region, therefore main points of the invention are by more hot gas
Stream is preferential to import sprue region 5, subsequently enters auxiliary flow passage area 6, is reduced with this to extraneous heat dissipation, guarantee active component
Temperature effect.As shown in figure 3, the direction that thermal current mainly flows are as follows: thermal current enters cavity 7 from air inlet 1, and a part is passed through
Direct sprue region 5, which is flow at arc heat pressure adhesive line B8, is flowed into auxiliary flow passage area 6 from gap location after colliding, then returns
To the position of air inlet 1；A part flows after colliding with long linear heat pressure adhesive line 2 to two sides, returns the position of air inlet 1
It sets.
In order to be better understood by the practical effect of heating blanket, we design and expand emulation experiment:
It is 20 DEG C that environment temperature, which is arranged, and heating blanket inlet temperature is 40 DEG C of 313.2K ≈, wind speed 10m/s, while being risen
It is chosen on warm blanket marked as 1~22 temperature measuring point (as shown in Figure 2), 1 is shown in Table to the l-G simulation test data of heating blanket inflation 300s
1 temperature data of table
As shown in Figure 4 and Figure 5, it depicts respectively and 4s is inflated to heating blanket and in the heating blanket after heating blanket inflation 300s
Temperature Distribution schematic diagram.
It is understood that it will be understood by those skilled in the art that being subject to technical solution of the present invention and inventive concept
It all should fall within the scope of protection of the appended claims of the present invention with replacement or change.
Claims (6)
1. a kind of Medical heating blanket, it is characterised in that: pass through hot pressing formation and air inlet in the edge of upper layer and lower layer non-woven fabrics
(1) cavity (7) being connected is provided with the linear heat pressure adhesive line (2) of two root longs, long linear heat pressure adhesive line on heating blanket
(2) sprue region (5) are formed between, the lower edges of long linear heat pressure adhesive line (2) and cavity (7) form auxiliary flow path area
Domain (6), sprue region (5) and auxiliary flow passage area (6) are separated and the phase at gap between two ends by the linear heat pressure adhesive line (2) of length
Connection；Arc heat pressure adhesive line A (4) is provided at air inlet (1), arc heat pressure adhesive line A (4) is upper following with cavity (7)
The hot sticky zygonema of edge is connected, and the concave surface of arc heat pressure adhesive line A (4) is right against sprue region (5) and auxiliary flow passage area (6),
Several short-term segmentation heat pressure adhesive lines (3) are provided in sprue region (5).
2. Medical heating blanket according to claim 1, it is characterised in that: described short-term segmentation heat pressure adhesive line (3) phase
Mutually between parallel misalignment setting and it is parallel with length linear heat pressure adhesive line (2).
3. Medical heating blanket according to claim 1 or 2, it is characterised in that: the short-term segmentation heat pressure adhesive line (3)
At least one is overlapped with the center line of air inlet (1).
4. Medical heating blanket according to claim 3, it is characterised in that: the linear heat pressure adhesive line (2) of the length and
Short-term segmentation heat pressure adhesive line (3) spaced set.
5. Medical heating blanket according to claim 1, it is characterised in that: the concave surface of the arc heat pressure adhesive line A (4)
Be provided with arc heat pressure adhesive line B (8) at face, the convex surface of arc heat pressure adhesive line B (8) be right against sprue region (5) with
Auxiliary flow passage area (6).
6. Medical heating blanket according to claim 5, it is characterised in that: the arc heat pressure adhesive line B (8) and arc
The center line of heat pressure adhesive line A (4) is overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213033.7A CN110025424A (en) | 2019-03-20 | 2019-03-20 | A kind of Medical heating blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910213033.7A CN110025424A (en) | 2019-03-20 | 2019-03-20 | A kind of Medical heating blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110025424A true CN110025424A (en) | 2019-07-19 |
Family
ID=67236362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910213033.7A Pending CN110025424A (en) | 2019-03-20 | 2019-03-20 | A kind of Medical heating blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110025424A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115648783A (en) * | 2022-11-18 | 2023-01-31 | 淄博恒智威通医疗器械科技有限公司 | Medical warming blanket and production process thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5265599A (en) * | 1992-10-01 | 1993-11-30 | Progressive Dynamics, Inc. | Patient temperature control blanket with controlled air distribution |
| US5392847A (en) * | 1993-11-29 | 1995-02-28 | Progressive Dynamics, Inc. | Thermal medical blanket using internal subtube |
| US20060052851A1 (en) * | 2004-09-08 | 2006-03-09 | Anderson Thomas P | Inflatable convective pad for surgery |
| CN201879898U (en) * | 2010-12-06 | 2011-06-29 | 葛虎 | Disposable warming blanket |
| CN102264320A (en) * | 2008-12-23 | 2011-11-30 | 外科公司国际私人有限责任公司 | Device for conveying air to a person |
| CN102440861A (en) * | 2011-09-22 | 2012-05-09 | 东华大学 | Post-operative special insulation blanket |
| CN203208197U (en) * | 2013-03-04 | 2013-09-25 | 丁年生 | Household kerotherapy cream thermostat |
| CN104382686A (en) * | 2014-11-20 | 2015-03-04 | 江门大诚医疗器械有限公司 | Medical warming system |
| US20150196422A1 (en) * | 2014-01-10 | 2015-07-16 | The Surgical Company International B.V. | Forced air warming blanket |
| CN106937900A (en) * | 2017-03-10 | 2017-07-11 | 珠海爱微医疗设备有限公司 | A kind of body surface heating blanket of uniform heat distribution |
| CN109172121A (en) * | 2018-11-06 | 2019-01-11 | 安徽普尔德无纺科技有限公司 | A kind of medical heat keeper and its manufacturing process and equipment |
-
2019
- 2019-03-20 CN CN201910213033.7A patent/CN110025424A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5265599A (en) * | 1992-10-01 | 1993-11-30 | Progressive Dynamics, Inc. | Patient temperature control blanket with controlled air distribution |
| US5392847A (en) * | 1993-11-29 | 1995-02-28 | Progressive Dynamics, Inc. | Thermal medical blanket using internal subtube |
| US20060052851A1 (en) * | 2004-09-08 | 2006-03-09 | Anderson Thomas P | Inflatable convective pad for surgery |
| CN102264320A (en) * | 2008-12-23 | 2011-11-30 | 外科公司国际私人有限责任公司 | Device for conveying air to a person |
| CN201879898U (en) * | 2010-12-06 | 2011-06-29 | 葛虎 | Disposable warming blanket |
| CN102440861A (en) * | 2011-09-22 | 2012-05-09 | 东华大学 | Post-operative special insulation blanket |
| CN203208197U (en) * | 2013-03-04 | 2013-09-25 | 丁年生 | Household kerotherapy cream thermostat |
| US20150196422A1 (en) * | 2014-01-10 | 2015-07-16 | The Surgical Company International B.V. | Forced air warming blanket |
| CN104382686A (en) * | 2014-11-20 | 2015-03-04 | 江门大诚医疗器械有限公司 | Medical warming system |
| CN106937900A (en) * | 2017-03-10 | 2017-07-11 | 珠海爱微医疗设备有限公司 | A kind of body surface heating blanket of uniform heat distribution |
| CN109172121A (en) * | 2018-11-06 | 2019-01-11 | 安徽普尔德无纺科技有限公司 | A kind of medical heat keeper and its manufacturing process and equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115648783A (en) * | 2022-11-18 | 2023-01-31 | 淄博恒智威通医疗器械科技有限公司 | Medical warming blanket and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190719 |
|
| RJ01 | Rejection of invention patent application after publication |