CN104096279A - Liquid medicine warming and squeezing device - Google Patents
Liquid medicine warming and squeezing device Download PDFInfo
- Publication number
- CN104096279A CN104096279A CN201310113230.4A CN201310113230A CN104096279A CN 104096279 A CN104096279 A CN 104096279A CN 201310113230 A CN201310113230 A CN 201310113230A CN 104096279 A CN104096279 A CN 104096279A
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- CN
- China
- Prior art keywords
- heating plate
- heating
- airbag
- medicinal liquid
- shell
- 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
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
- A61M1/281—Instillation other than by gravity
Abstract
A liquid medicine warming and squeezing device comprises a casing, an upper heating sheet and a heating and squeezing component. The casing comprises an upper casing and a lower casing, the upper casing covers and is connected to the upper part of the lower casing, the upper heating sheet is connected to the bottom surface of the upper casing, the heating and squeezing component comprises a lower heating sheet, an air bag and an air pressurizing device communicated with the air bag, the lower heating sheet is combined at the upper part of the air bag, and an accommodation space is formed between the lower heating sheet and the upper heating sheet, and is used for accommodating and heating a liquid medicine bag; the air bag is positioned between the lower heating sheet and the lower casing. When the liquid medicine bag is heated to a predetermined temperature, through the pressurizing of the air pressurizing device, the air bag is inflated. Therefore the air bag is enabled to push the lower heating sheet upwards, so as to squeeze the liquid medicine bag and led the liquid medicine inside the liquid medicine bag to flow outwards.
Description
Technical field
The present invention is relevant a kind of medicinal liquid pressurizing unit of heating, and espespecially a kind of firing rate that can not only effectively speed medicinal liquid, makes the temperature of medicinal liquid even, and can push the medicinal liquid after heating, with the medicinal liquid easy to use pressurizing unit of heating.
Background technology
For the patient that need to wash kidney, kidney alternative medicine is mainly divided into peritoneal dialysis and two kinds of modes of hemodialysis at present.Wherein, peritoneal dialysis is to utilize the peritoneum of human body oneself to carry out the exchanged form of toxin and moisture, and this sufferer Self-operating at home of working, treatment is not carried out by nursing staff in Xu Daoxishen center.
And when carrying out peritoneal dialysis, the characteristic that the peritoneum that is utilization human body is semipermeable membrane, at intraperitoneal, inject packed glucose electrolyte dialysis solution (dialysate), utilize pouring into-retain-discharge of dialysis liquid medicine, carry out lasting dialysis treatment 24 hours every days, the object of removing to reach Dusuqing.And dialysis solution enters the approach in abdominal cavity, through a simply operation, at abdominal part, implant a permanent siliceous conduit (catheter), after wound healing to be operated on, the gradual dialysis solution that pours into treatment use, the dialysis solution of relief 2000c.c. to be adapted to retains abdominal cavity, and dialysis solution is retained in about 4-5 hour of abdominal cavity time, carry out every day and fill with liquid 4-5 time, to reach, get rid of the refuse that metabolism was produced and remove too much moisture.
Yet, in carrying out the process of peritoneal dialysis, because the temperature of general dialysis solution is approximately suitable with room temperature, therefore,, in the time of in dialysis solution is directly washed far above the human body of normal temperature laboratory, will make user very uncomfortable, especially in winter, during low temperature, carry out the peritoneal dialysis quite painful thing of part especially.
Therefore, uncomfortable problem when avoiding allowing too greatly user use because of temperature contrast, user metropolis first heats medicated bag in the mode of microwave or water proof heating, or as No. 5722947 patents of U.S. Patent Bulletin US, medicated bag is placed in to a heating component top, by bottom, heated, allow the temperature of dialysis solution close to the temperature in human body.
Summary of the invention
But, dialysis solution in medicated bag is the state that is aseptic, thereby can not measure with thermometer, and the skin of dialysis solution is to intercept with extraneous with medicated bag, therefore, when the mode heating with microwave or water proof heats medicated bag, because dialysis solution is the state that is static, the temperature of the outer dialysis solution in medicated bag is not identical with the temperature of internal layer dialysis solution, therefore cannot effectively control the temperature of dialysis solution.And medicated bag is placed in to heating component top, and the mode being heated by bottom, has the problem of temperature inequality equally, and by bottom, is heated merely, and it is comparatively slow that firing rate seems.Moreover in pouring into the process of dialysis solution, user must hang on eminence by medicated bag, to utilize the effect of gravity that dialysis solution is poured in human body, must be limited to place in use, suitable inconvenience.
In view of this, for a kind of structure that is different from prior art is provided, and improve above-mentioned shortcoming, long-pending experience and the constantly research and development improvement for many years of inventor, has generation of the present invention then.
An object of the present invention can effectively increase in medicated bag such as the medicinal liquid of the firing rate of the medicinal liquid of the class of the dialysis solution pressurizing unit of heating providing a kind of.
An object of the present invention can allow the fluid temperature in medicated bag even providing a kind of, effectively to control the medicinal liquid of the integral medicinal liquid temp pressurizing unit of heating.
An object of the present invention can be injected the medicinal liquid of thermophilic in human body in the mode of pressurization providing a kind of, makes not to be limited to place, and the medicinal liquid the being easy to use pressurizing unit of heating.
For reaching the object of foregoing invention, the set medicinal liquid of the present invention pressurizing unit of heating is to comprise on a shell, a heating plate and a heating compression assemblies.Wherein, this shell comprises a upper shell and a lower house, and upper shell covers and be connected in the top of lower house; On this, heating plate is connected in the bottom surface of upper shell; And this heating compression assemblies comprises the air pressurization device of heating plate, an airbag and a connection airbag, this lower heating plate is incorporated into the top of airbag, and be positioned at the below of heating plate, between lower heating plate and upper heating plate, form an accommodation space, for receiving medical liquids bag; This airbag is positioned between lower heating plate and lower house, for air pressurization device pressurization so that during airbag inflation, make the upwards lower heating plate of pushing of airbag, thereby extruding medicinal fluid bag outwards flows out the medicinal liquid in medicinal fluid bag.
During enforcement, the present invention more comprises a pedestal and a driving device, this pedestal pivot joint shell, and this driving device is located in pedestal, and driving device linked shell, supplies cover of driver so that the upper and lower swing in one end of shell.
During enforcement, this driving device comprises a gear, a screw rod and a motor of sequentially link, and this gear connected with outer casing.
During enforcement, the accommodation space on this between heating plate and lower heating plate is the central part oblong-shaped that arc protrudes respectively that is end face and bottom surface; The heating-up temperature of upper heating plate and lower heating plate is between 25 ~ 45 ℃; This lower heating plate is pliability lamellar body, and lower heating plate is directly molded on the top of airbag; And this airbag is to be flat, it is after inner inflatable, and the central part of end face is protruding upward with arc.
For ease of having a better understanding the present invention, after being hereby specified in.
Accompanying drawing explanation
Fig. 1 is the assembly exploded view of preferred embodiment of the present invention.
Fig. 2 is the three-dimensional appearance schematic diagram of preferred embodiment of the present invention.
Fig. 3 is the combination section of preferred embodiment of the present invention.
The using state figure that Fig. 4,5 is preferred embodiment of the present invention.
Medicinal liquid pressurizing unit 1 shell 2 of heating
On upper shell 21, accommodation space 211
22 times accommodation spaces 221 of lower house
On pivot 23, heating plate 3
Heater wire 31,411 controllers 32
4 times heating plates 41 of heating compression assemblies
Airbag 42 air pressurization devices 43
Accommodation space 44 pedestals 5
Pivot 51 driving devices 6
Gear 61 screw rods 62
Motor 63 medicinal fluid bags 9
Medicinal liquid 91 conduits 92.
The specific embodiment
Refer to shown in Fig. 1 ~ 3, it is the heat preferred embodiment of pressurizing unit 1 of medicinal liquid of the present invention, comprises heating plate 3, heating compression assemblies 4, a pedestal 5 and a driving device 6 on a shell 2.Wherein, upper heating plate 3 and heating compression assemblies 4 are the inside that is positioned shell 2, and shell 2 is the tops that are articulated in pedestal 5.
The cuboid that this shell 2 is hollow, comprise a upper shell 21 and a lower house 22, the inside of upper shell 21 forms a downward opening upper accommodation space 211 in bottom surface, the inside of lower house 22 forms the opening up lower accommodation space 221 of an end face, the same side of upper shell 21 and lower house 22 is with pivot 23 pivot joints, so as to making upper shell 21 be covered on the top of lower house 22, or upper shell 21 is upwards raised by the top of lower house 22.
On this, heating plate 3 summarys are rectangle, its be placed in upper shell 21 upper accommodation space 211 in, and be connected in the bottom surface of upper shell 21, when upper heating plate 3 is connected with upper shell 21, protrude with the make progress central part of heating plate 3 of arc shape respectively on four limits of upper heating plate 3.The inside of upper heating plate 3 is provided with heater wire 31, and heater wire 31 connects power supply and controller 32, so as to allowing the heating-up temperature of upper heating plate 3 remain between 25 ~ 45 ℃, or is controlled at the fixed temperature between above-mentioned 25 ~ 45 ℃.
This heating compression assemblies 4 is to be placed among the lower accommodation space 221 of lower house 22, and heating compression assemblies 4 comprises the air pressurization device 43 of heating plate 41, an airbag 42 and a connection airbag 42.Wherein, lower heating plate 41 is rectangular pliability lamellar body, and lower heating plate 41 is directly molded on the top of airbag 42.During enforcement, lower heating plate 41 also can be a rectangle lamellar body independently, and is incorporated into the top of an independent airbag 42.The inside of lower heating plate 41 is provided with heater wire 411, and heater wire 411 connects power supply and controller 32, so as to allowing the heating-up temperature of lower heating plate 41 remain between 25 ~ 45 ℃, or is controlled at the fixed temperature between 25 ~ 45 ℃.And instantly during the below of the upper heating plates 3 in heating plate 41 location, between lower heating plate 41 and upper heating plate 3, forming an accommodation space 44, this accommodation space 44 is to be the oblong-shaped that the central part of end face and bottom surface protrudes with arc respectively.
This pedestal 5 is the hollow cuboid of end face formation opening, and the forward and backward relative both sides of pedestal 5 are respectively equipped with pivot 51, for the lower house 22 of pivot joint shell 2.And this driving device 6 is to be located in pedestal 5, driving device 6 comprises a gear 61, a screw rod 62 and a motor 63 of sequentially link, gear 61 is the belows, left side that are connected in lower house 22, so as to when motor 63 rotates, synchronous screw rod 62 and the gear 61 of driving, to drive lower house 22, make the upper and lower swing of right-hand member of shell 2.During enforcement, driving device 6 also can be sequentially gear, tooth bar and the electromagnetic valve connecting, or other have the frame for movement of identical driving function, can allow equally one end of shell 2 with respect to the upper and lower swing of pedestal 5.
Whereby, as shown in Figure 4, in a medicinal fluid bag 9 is contained in the accommodation space 44 between lower heating plate 41 and upper heating plate 3, and with driving device 6 cover of drivers 2, while making the upper and lower swing of right-hand member of shell 2, by upper and lower heating plate (3,41), heat and the upper and lower swing of shell 2 simultaneously, can allow and flow medicinal fluid bag 9 is interior such as the medicinal liquid 91 of the class of dialysis solution, make medicinal liquid 91 rapid and uniform heating in medicinal fluid bag 9, and the temperature of all medicinal liquids 91 is controlled between 25 ~ 45 ℃ simultaneously.
And as shown in Figure 5, when medicinal liquid 91 heating arrive certain default temperature, by the control of controller 32 and the driving of driving device 6, the right-hand member of shell 2 can be fixed on to certain height, now, the medicinal liquid 91 in medicinal fluid bag 9 can decline because of gravity, and the gas in medicinal fluid bag 9 can rise.Now, with air pressurization device 43 pressurizations, make airbag 42 inflations, because airbag 42 is to be flat, it is after inner inflatable, the central part of end face will be protruding upward with arc, following heating plate 41 extruding medicinal fluid bags 9, thus make the medicinal liquid 91 in medicinal fluid bag 9 flow out and inject in human body by conduit 92.
Therefore, the present invention has advantages of following:
1, the present invention heats medicated bag with upper and lower heating plate simultaneously, therefore, can effectively increase the firing rate of medicinal liquid.
2, the present invention is with driving device cover of driver, makes the upper and lower swing of shell, therefore, not only can allow the medicinal liquid in medicated bag flow in medicinal fluid bag, to improve the firing rate of medicinal liquid, and can guarantee that the temperature of all medicinal liquids is consistent.
3, the present invention is that the mode of pressurizeing is injected the medicinal liquid of thermophilic in human body, therefore, can not be limited to place, and be easy to use.
4, medicated bag of the present invention, when pressurization, is to be an angle of inclination, therefore, can avoid in the gas inject human body in medicinal fluid bag, to guarantee plastic injection quality.
In sum, according to the content that above disclosed, the present invention really can reach the object of expection, a kind of firing rate that can not only effectively speed medicinal liquid is provided, makes the temperature of medicinal liquid even, can push the medicinal liquid after heating, with person easy to use, use, and the medicinal liquid that can the guarantee plastic injection quality pressurizing unit of heating.
Claims (7)
1. the medicinal liquid pressurizing unit of heating, comprising:
One shell, comprises a upper shell and a lower house, and this upper shell covers and be connected in the top of this lower house;
Heating plate on one, is connected in the bottom surface of this upper shell; And
One heating compression assemblies, comprise the air pressurization device of heating plate, an airbag and this airbag of connection, this lower heating plate is incorporated into the top of this airbag, and is positioned at the below of heating plate on this, this lower heating plate and form an accommodation space on this between heating plate, for holding a medicinal fluid bag; This airbag is positioned between this lower heating plate and this lower house, for air pressurization device pressurization, so that during airbag inflation, can make the upwards lower heating plate of pushing and push medicinal fluid bag and the medicinal liquid in medicinal fluid bag is outwards flowed out of airbag.
2. the medicinal liquid according to claim 1 pressurizing unit of heating, it is characterized in that, it also comprises a pedestal and a driving device, this this shell of pedestal pivot joint, this driving device is located in pedestal, and this driving device linked shell with cover of driver so that the upper and lower swing in one end of shell.
3. the medicinal liquid according to claim 2 pressurizing unit of heating, is characterized in that, this driving device comprises a gear, a screw rod and a motor of sequentially link, and this gear connects this shell.
4. the medicinal liquid according to claim 1 pressurizing unit of heating, is characterized in that, the accommodation space on this between heating plate and this lower heating plate is the central part oblong-shaped that arc protrudes respectively of end face and bottom surface.
5. the medicinal liquid according to claim 1 pressurizing unit of heating, is characterized in that, on this, the heating-up temperature of heating plate and this lower heating plate is between 25 ~ 45 ℃.
6. the medicinal liquid according to claim 1 pressurizing unit of heating, is characterized in that, this lower heating plate is pliability lamellar body, and this lower heating plate is directly molded on the top of this airbag.
7. according to the pressurizing unit of heating of the medicinal liquid described in claim 1 or 6, it is characterized in that, this airbag is to be the central part of end face after flat and portion's inflation within it with arc airbag protruding upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310113230.4A CN104096279A (en) | 2013-04-02 | 2013-04-02 | Liquid medicine warming and squeezing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310113230.4A CN104096279A (en) | 2013-04-02 | 2013-04-02 | Liquid medicine warming and squeezing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104096279A true CN104096279A (en) | 2014-10-15 |
Family
ID=51665066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310113230.4A Pending CN104096279A (en) | 2013-04-02 | 2013-04-02 | Liquid medicine warming and squeezing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104096279A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105079900A (en) * | 2015-06-15 | 2015-11-25 | 浙江济民制药股份有限公司 | Hemodialysis concentrate bucket and hemodialysis concentrate delivery method |
| CN110141720A (en) * | 2019-06-21 | 2019-08-20 | 青岛大学附属医院 | A kind of operating room transfusion bags heat-insulating pressurizing device |
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|---|---|---|---|---|
| WO1988007384A1 (en) * | 1987-03-30 | 1988-10-06 | Kanthal Medical Heating Ab | Apparatus for heating and mixing transfusion or infusion liquid, particularly blood |
| US4808159A (en) * | 1987-03-16 | 1989-02-28 | Minnesota Mining And Manufacturing Company | Apparatus and method for admixture blood warming |
| WO1998031312A1 (en) * | 1997-01-22 | 1998-07-23 | Radiant Medical, Inc. | Infusion systems and methods for introducing fluids into the body within a desired temperature range |
| CN2491032Y (en) * | 2001-03-24 | 2002-05-15 | 苏俊锋 | Automatic pressuring device of soft package transfusion |
| CN1452500A (en) * | 2000-07-07 | 2003-10-29 | 特兰斯梅德医疗技术两合公司 | Device for defrosting and/or heating up |
| EP1747788A1 (en) * | 2005-07-29 | 2007-01-31 | Lean S.r.l. | Device for conditioning liquids, particularly for biomedical use |
| CN1931385A (en) * | 2005-08-30 | 2007-03-21 | 罗曼·库兹克 | Thawing biological material using a sealed liquid bladder |
| CN201015666Y (en) * | 2006-09-06 | 2008-02-06 | 赖茂生 | Automatic extrusion transfusion device having a heating function and a transfusion-end reminding device |
| US20120095441A1 (en) * | 2009-06-15 | 2012-04-19 | National University Of Ireland, Galway | Stem cell delivery device for orthobiologics applications |
| CN203169686U (en) * | 2013-04-02 | 2013-09-04 | 王清传 | Liquid medicine heating and extrusion device |
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2013
- 2013-04-02 CN CN201310113230.4A patent/CN104096279A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4808159A (en) * | 1987-03-16 | 1989-02-28 | Minnesota Mining And Manufacturing Company | Apparatus and method for admixture blood warming |
| WO1988007384A1 (en) * | 1987-03-30 | 1988-10-06 | Kanthal Medical Heating Ab | Apparatus for heating and mixing transfusion or infusion liquid, particularly blood |
| WO1998031312A1 (en) * | 1997-01-22 | 1998-07-23 | Radiant Medical, Inc. | Infusion systems and methods for introducing fluids into the body within a desired temperature range |
| CN1452500A (en) * | 2000-07-07 | 2003-10-29 | 特兰斯梅德医疗技术两合公司 | Device for defrosting and/or heating up |
| CN2491032Y (en) * | 2001-03-24 | 2002-05-15 | 苏俊锋 | Automatic pressuring device of soft package transfusion |
| EP1747788A1 (en) * | 2005-07-29 | 2007-01-31 | Lean S.r.l. | Device for conditioning liquids, particularly for biomedical use |
| CN1931385A (en) * | 2005-08-30 | 2007-03-21 | 罗曼·库兹克 | Thawing biological material using a sealed liquid bladder |
| CN201015666Y (en) * | 2006-09-06 | 2008-02-06 | 赖茂生 | Automatic extrusion transfusion device having a heating function and a transfusion-end reminding device |
| US20120095441A1 (en) * | 2009-06-15 | 2012-04-19 | National University Of Ireland, Galway | Stem cell delivery device for orthobiologics applications |
| CN203169686U (en) * | 2013-04-02 | 2013-09-04 | 王清传 | Liquid medicine heating and extrusion device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105079900A (en) * | 2015-06-15 | 2015-11-25 | 浙江济民制药股份有限公司 | Hemodialysis concentrate bucket and hemodialysis concentrate delivery method |
| CN105079900B (en) * | 2015-06-15 | 2016-07-13 | 浙江济民制药股份有限公司 | Hemodialysis concentrated solution bucket and hemodialysis concentrated solution carrying method |
| CN110141720A (en) * | 2019-06-21 | 2019-08-20 | 青岛大学附属医院 | A kind of operating room transfusion bags heat-insulating pressurizing device |
| CN110141720B (en) * | 2019-06-21 | 2021-04-27 | 青岛大学附属医院 | Operating room blood transfusion bag heat preservation pressure device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141015 |