WO2007129412A1 - 輸液加温装置 - Google Patents
輸液加温装置 Download PDFInfo
- Publication number
- WO2007129412A1 WO2007129412A1 PCT/JP2006/309430 JP2006309430W WO2007129412A1 WO 2007129412 A1 WO2007129412 A1 WO 2007129412A1 JP 2006309430 W JP2006309430 W JP 2006309430W WO 2007129412 A1 WO2007129412 A1 WO 2007129412A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- infusion
- length
- tube
- groove
- heating plate
- 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.)
- Ceased
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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
- A61M5/44—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
- 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
- A61M5/1414—Hanging-up devices
Definitions
- the present invention relates to an improvement of an infusion warming device for preliminarily warming an infusion to a suitable temperature when various infusions are introduced into a living body exclusively in the medical field.
- an infusion such as blood, nutrient solution, or drug solution may be introduced into a living body.
- the vigorous liquid is stored in an infusion bag or bottle hung on the stand, and into the blood vessel of the living body through a drip tube, a roller clamp, an infusion tube, and an injection needle connected thereto. It is common to be injected.
- the infusion warming device includes, for example, a heating plate in which a tube insertion groove for fitting the infusion tube is formed on one surface, and an electric heater to give thermal energy to the heating plate. Then, the electric heater is operated in a state where the infusion tube is fitted in the tube insertion groove formed on one surface of the heating plate, and the liquid flowing through the powerful infusion tube is heated.
- Patent Document 1 Japanese Patent Laid-Open No. 2002-102349
- Patent Document 2 Japanese Patent Laid-Open No. 2000-502938
- the maximum infusion flow rate can be increased as the length of the infusion tube used for warming is longer. Therefore, it is desirable to increase the warming length. Only however, the length of the infusion tube from the infusion bag containing the infusion solution (infusion bag) to the drip tube or roller clamp differs depending on the standard. However, the heating plate had to be shortened so that it could be heated, and the maximum flow rate was limited even when the infusion tube was long.
- the present invention has been made against the background of the above circumstances, and its purpose is to have versatility that can be applied to various infusion tubes having different length dimensions, and has a long and strong force.
- the aim is to provide an infusion warming device that can increase the maximum infusion flow rate for infusion bags with tubes.
- the gist of the present invention is to provide a heating plate having a tube insertion groove for fitting an infusion tube formed on one surface, and through the infusion tube.
- An infusion solution heating apparatus that preheats an infusion solution supplied to a living body to a predetermined temperature, and a tube insertion groove formed on one surface of the heating plate has an inlet-side opening that opens to an end surface of the heating plate.
- the infusion tube is fitted with a first length between the opening on the outlet side and the outlet side opening, and the infusion tube is fitted with a second length shorter than the first length.
- the tube insertion groove formed on one surface of the heating plate has a first length between the inlet-side opening and the outlet-side opening that opens on the end surface of the calorific temperature plate. Since the infusion tube is inserted and the infusion tube is inserted with a second length shorter than the first length, the infusion tube is fitted with the second length with respect to the relatively short infusion tube. This enables warming and high versatility.
- an infusion tube with a first length can be inserted into an infusion bag with a long infusion tube to heat it. The maximum infusion flow rate can be increased.
- the tube insertion groove of the heating plate includes a basic groove formed with the first length between the inlet side opening and the outlet side opening, and the inlet side opening.
- the basic groove is short-circuited in the middle so that the distance between the openings on the outlet side is the second length.
- a short-circuit groove In this way, a part of the basic groove can be used both when inserting the infusion tube with the first length and when inserting the infusion tube with the second length. It becomes small.
- the heating plate includes a case in which the heating plate is detachably attached, and the other surface of the heating plate has a cross-sectional shape more than the tube insertion groove formed on the one surface.
- a second tube insertion groove having a different diameter is formed. In this way, it is possible to heat even infusion tubes having different cross-sectional shapes or diameters, so that versatility is further improved.
- the second tube insertion groove has a third length between the inlet side opening and the outlet side opening that open to the other end surface of the heating plate with V on the other end surface.
- the infusion tube is inserted, and the infusion tube is inserted with a fourth length shorter than the first length.
- the fourth length can be fitted to a relatively short infusion tube to enable heating and high versatility can be obtained.
- the infusion tube can be fitted and heated at the third length, so that the maximum infusion flow rate can be increased, so that the versatility is further enhanced. can get.
- the case includes an electric heater that is in close contact with the heating plate, and a temperature sensor that directly or indirectly detects a temperature of the infusion in the infusion tube near the outlet-side opening. And a control unit that controls the amount of heat generated by the electric heater so that the temperature detected by the temperature sensor matches a preset target temperature. In this way, the infusion in the infusion bag of various standards is introduced at a constant set temperature.
- the case is provided with an infusion bag containing the infusion solution instead of the heating plate.
- the infusion bag has a relatively small volume, the infusion can be heated even if the infusion tube is extremely short.
- FIG. 1 is a perspective view showing an infusion warming device according to a first embodiment of the present invention.
- FIG. 2 is a perspective view showing a state in which the lid of the infusion warming device of FIG. 1 is opened.
- FIG. 3 is a cross-sectional view taken along the line ⁇ in FIG. 1, enlarged to explain the configuration of the latching device for fixing the lid of the infusion warming device in FIG. 1.
- FIG. 4 is a cross-sectional view taken along the line V-V in FIG. 1 for explaining the configuration of the infusion warming device in FIG.
- FIG. 5 is a front view showing a front surface of a heating plate that is detachably attached to a case body of the infusion warming device of FIG. 1.
- FIG. 6 is a back view showing the back surface of a heating plate that is detachably attached to the case body of the infusion warming device of FIG. 1.
- FIG. 7 is a cross-sectional view taken along the line VII-VII of FIG. 5 or FIG. 6, for explaining the shape of the tube insertion groove formed on the heating plate provided in the infusion warming device of FIG.
- FIG. 8 is a perspective view illustrating a structure for detachably fixing a heating plate provided in the infusion heating apparatus of FIG. 1.
- FIG. 9 is a circuit diagram illustrating an electronic control circuit provided in the infusion warming device of FIG. 1. Explanation of symbols
- Tube insertion groove on the front side (tube insertion groove)
- FIG. 1 is a perspective view for explaining the configuration of an infusion warming device 10 according to a first embodiment of the present invention
- FIG. 2 is a perspective view showing a state in which the lid is opened.
- the infusion calorie temperature device 10 includes a case body 12 made of a synthetic resin that forms a rectangular parallelepiped box having an opening on one side, and a part of a rectangular opening edge of the case body 12.
- a synthetic resin latching device that is pivotally attached to one side of a pair of long sides that are configured via a pair of hinges 14 and that is provided in the middle in the longitudinal direction of the other long side
- a case 20 having a lid 18 latched by 16 is provided.
- the lid 18 is also smaller in thickness (depth) than the case main body 12 but constitutes a rectangular parallelepiped box having an opening surface facing the case main body 12.
- the lid 18 is connected to the case main body 12 by the pair of hinges 14 on a pair of long sides constituting a part of the rectangular opening edge.
- the hooking device 16 is provided at an intermediate portion of the other long side of a pair of long sides constituting a part of the rectangular opening edge of the lid 18.
- the hook 14 protrudes integrally in the direction away from the force, that is, in the thickness direction to a height corresponding to the thickness, and the side force of the case body 12 is integrally projected to the lid 18 side.
- a longitudinal shape having a latching protrusion 28 formed by an inclined surface 24 formed on the inner side surface and an engagement surface 26 formed perpendicularly to the longitudinal direction so as to increase in thickness as the tip force is released.
- an unloading operation unit 30 is released.
- the latching projection 22 is slidably contacted with the inclined surface 24 to raise the latching operation unit 30, and then the latching projection 22 passes through the latching projection 28 to perform the latching operation.
- the elastic restoring force of the portion 30 returns to the original position, the latching protrusion 22 is engaged with the engaging surface 26 of the detaching operation portion 30 and the lid 18 is closed.
- the unloading operation part 30 is manually operated in a direction away from the lid 18, the engagement surface 26 of the unloading operation part 30 is removed from the latching protrusion 22, so that the lid 18 is manually operated. Opened by operation
- a first circuit board 34 provided with a temperature control unit 32 is fixed in the case body 12 and an electric heater 38 is connected via a spacer 36. Is fixed. The opening of the case body 12 is in close contact with the electric heater 38.
- a rectangular frame member 48 into which the rectangular heating plate 40 is flush and detachably fitted is fixed.
- a second circuit board 44 provided with a display device 42 is fixed in the lid 18, and the opening edge of the lid 18 closes the opening of the lid 18 and the heating plate 40.
- a plate 46 that is in close contact with the surface is fixed.
- the frame member 48 and the case main body 12 to which the frame member 48 is fixed are formed with a notch groove 49 so as not to interfere with the infusion tube TU fitted into the inlet opening 52 and the outlet opening 54 of the heating plate 40.
- the heating wire is insulated in an inorganic or metal oxide in a metal case such as an aluminum alloy. It may be supported via a powder having electrical insulation properties such as! Heating wire embedded in a heat-resistant resin, heating wire insulated in a heat-resistant resin bag It may be encapsulated together with the ionic liquid.
- the plate member 46 may be a metal plate made of iron or aluminum alloy !, but may be a heat-resistant resin plate.
- the heating plate 40 is a rectangular plate made of a metal having a low thermal conductivity, for example, an aluminum force. As shown in the front view of FIG. 5, the back view of FIG. 6, and the cross-sectional view of FIG. The front-side tube insertion groove of the U-shaped groove cross section formed on the front surface (one surface) and the back surface (other surface), respectively, in which the infusion tube TU is detachably fitted and can be closely attached to the infusion tube TU. And a tube insertion groove 60 on the back side.
- the heating plate 40 is preferably provided with a first heat generating portion and a second heat generating portion that can be independently controlled to obtain control characteristics with less overshoot and notching.
- the surface side tube insertion groove 50 is provided with an inlet opening 52 that opens on one end surface corresponding to the pair of short sides of the heating plate 40 and the other end surface. Between the inlet opening 52 and the outlet opening 54, and between the inlet opening 52 and the outlet opening 54, and between the inlet opening 52 and the outlet opening 54 shorter than the first length. Short circuit grooves 58a, 58b that short-circuit the basic groove 56 so as to have the second length are provided, and the infusion tube TU is fitted with the first length, and more than the first length. It is possible to fit the infusion tube TU in a short, second length.
- the basic groove 56 is located on the inlet opening 52 side of the heating plate 40.
- the first straight groove 56a, the third straight groove 56c, the second straight groove 56b, and the fourth straight groove 56d that are arranged in the width direction sequentially and parallel to the longitudinal direction, and the first straight groove 56a and the second straight groove
- the first semicircular connecting groove 56e that connects the ends of the outlet opening 54 side of 56b, the end of the second straight groove 56b on the inlet opening 52 side, and the end of the third straight groove 56c on the outlet opening 54 side
- the S-shaped second connecting groove 56s has a semicircular curved portion 56sa whose one end is connected to the end portion on the inlet opening 52 side of the second linear groove 56b, and the curved portion 56sa. One end is connected to the other end of the straight line portion 56sb with one end connected to the other end, and the other end is connected to the end portion on the outlet opening 54 side of the third straight groove 56c. It has a semicircular curved part 56sc.
- the short-circuit groove 58a short-circuits between a terminal portion of the semicircular first connection groove 56e and a straight portion 56sb of the S-shaped second connection groove 56s, and the short-circuit groove 58b includes the S-shape.
- the straight portion 56sb of the second connecting groove 56s having a shape and the starting end portion of the third straight groove 56c are short-circuited.
- the short-circuit groove 58a, the straight portion 56sb of the second connecting groove 56s, and the short-circuit portion 58b are formed along one straight line.
- the total length of the straight grooves 56a, 56d and the connecting grooves 56e, 56g, the short-circuit groove 58a, the straight portions 56sb, and the short-circuit portion 58b of the second connection groove 56s corresponds to the second length.
- the second length is the sum of the third straight groove 56c, the second straight groove 56b, and the S-shaped second connecting groove 56s, and the short-circuit groove 58a, the straight portion 56sb of the second connecting groove 56s, and the short length. It is shorter than the first length by subtracting the total of the tangle 58b.
- the back-side tube insertion groove 60 is provided on one side of the heating plate 40 corresponding to the pair of short sides.
- the inlet opening 62 and the outlet opening 64 that open to the other end face, the basic groove 66 formed in a third length between the inlet opening 52 and the outlet opening 54, and the inlet opening 62 and the outlet opening 64.
- Short circuit grooves 68a and 68b that short-circuit the middle of the basic groove 66 so that the gap is the fourth length shorter than the third length, and the infusion tube TU is fitted with the first length. And insert the infusion tube TU with a fourth length shorter than the third length. It is possible to put. As shown in FIG.
- the back-side tube insertion groove 60 has a different cross-sectional shape with respect to the front-side tube insertion groove 50, and in this embodiment, has a cross-sectional shape with a large width dimension and depth grammar.
- the third length may be the same as the first length
- the fourth length may be the same as the second length.
- the basic groove 66 includes a first straight groove 66a and a third straight line parallel to the longitudinal direction, which are sequentially arranged in the width direction from the inlet opening 62 side of the heating plate 40.
- S-shaped second connecting groove 66s for connecting the end of the second straight groove 66b on the inlet opening 62 side and the end of the third straight groove 66c on the outlet opening 54 side, and the third straight groove 66c and the fourth connecting groove 66d are composed of a semicircular third connecting groove 66g that connects the ends on the inlet opening 62 side.
- the S-shaped second connecting groove 66s includes a semicircular curved portion 66sa having one end connected to the end portion on the inlet opening 52 side of the second linear groove 66b, and the curved portion 66sa. One end is connected to the other end of the straight line portion 66sb with one end connected to the other end and the other end of the straight portion 56sb, and the other end is connected to the end portion on the outlet opening 54 side of the third straight groove 66c. It has a semicircular curved part 66sc.
- the short-circuit groove 68a short-circuits between a terminal portion of the semicircular first connection groove 66e and a straight portion 66sb of the S-shaped second connection groove 66s, and the short-circuit groove 68b includes the S-shape.
- the straight portion 66sb of the second connecting groove 66s having a shape is short-circuited to the start end portion of the third straight groove 66c.
- the short-circuit groove 68a and the straight portion 66sb and the short-circuit portion 68b of the second connecting groove 66s are formed along one straight line.
- the total length of the straight grooves 66a and 66d and the connecting grooves 66e and 66g, the short-circuit groove 68a and the straight portions 66sb and the short-circuit portion 68b of the second connection groove 66s corresponds to the fourth length.
- the fourth length is the sum of the third straight groove 66c, the second straight groove 66b, and the S-shaped second connecting groove 66s, and the short-circuit groove 68a, the straight portion 66sb of the second connecting groove 66s, and the short length.
- the length is shorter than the third length by subtracting the total of the tangle 68b.
- engaging protrusions 70 and 72 protruding from the center in the thickness direction, while the length of the case body 12 is long.
- a portion corresponding to one of the pair of short sides of the square opening is provided with a pair of fixing projections 74 that engage with the engaging protrusion 70 and fix the same, and corresponds to the other of the pair of shorts.
- the part is provided with a movable protrusion 76 that can be engaged with the engaging protrusion 72 and can be moved in a direction away from the engaging protrusion 72.
- the warming plate 40 pushes the other end in a state where the engaging protrusion 70 at one end is engaged with the fixed protrusion 74, whereby the engaging protrusion 72 is engaged with the protrusion 76.
- the movable protrusion 76 is fixed in the opening of the movable case body 12, but the movable protrusion 76 is operated away from the heating plate 40 to disengage the movable protrusion 76 from the engagement protrusion 72.
- the heating plate 40 is removed from the movable case body 12. Such removable attachment is the same on either side of the heating plate 40.
- the infusion bag B is accommodated in the space from which the heating plate 40 is removed, and the infusion solution in the infusion bag B can be directly heated by the electric heater 38. is there.
- FIG. 9 is a block diagram showing a configuration of an electronic control circuit including a temperature control unit 32 provided on the first circuit board 34 and a display device 42 provided on the second circuit board 44.
- the temperature sensors TS1, TS2, TS3, and TS4 that are also configured with force such as thermistor are the outlet of the infusion tube TU, the heating plate 40, the first heating part of the electric heater 38, and the first heater of the electric heater 38. 2 Detect the temperature of the heat generating part and supply a signal indicating the temperature to the electronic control unit 80.
- the operation device 82 includes a check operation switch 84, set temperature change switches 86 and 88, a start switch 89, and a stop switch 90, and supplies a signal indicating the operation of these switches to the electronic control device 80.
- the electronic control unit 80 processes the input signal in accordance with a pre-stored program, and displays the temperature indicator 94 of the display unit 42, the indicator during warming 96, the alarm indicator 98, the indicator during timer 100, and the time indicator.
- the lighting of 101 is controlled, and the infusion supplied to the living body is set to a preset target temperature, or the temperature indicated by the temperature sensor TS1 is maintained at, for example, a target of about 42 ° C.
- the amount of heat generated by the electric heater 38 is controlled via the heater drive circuit 102.
- the electronic control unit 80 causes the temperature indicator 94 to display the measured temperature of the infusion solution on the temperature indicator 94, and generates a sounding device power warning sound (not shown) when the infusion solution overheats.
- the alarm display 98 is caused to perform light emission display, the warming indicator 96 is lit while the electric heater 38 is operating, and the timer indicator 100 is lit while the timer is set.
- the lid After the heating plate 40 is exposed with the body 18 open, and the intermediate portion of the infusion tube TU is inserted into the front side tube insertion groove 50 or the back side tube insertion groove 60 formed in the heating plate 40 Then, with the lid 18 closed, the infusion solution in the infusion tube TU is heated through the heating plate 40 so as to reach the set temperature.
- An infusion tube TU commonly used in the field of medical activities is, for example, a polychlorinated bulle tube, and its thickness dimension, that is, the outer diameter is in the range of about 3 to 12 (111111 ()). There are various types depending on the standards of each country or manufacturer.
- the infusion bag B and the infusion warming device 10 are suspended from a not-shown heel stand, and the infusion in the infusion bag B is heated to an appropriate temperature in the process of passing through the infusion tube TU.
- Infusion tube TU An injection needle (not shown) provided at the end of the infusion tube is inserted into the recipient's blood vessel, and liquid such as blood, nutrient solution, or medicinal solution stored in infusion bag B Infusion tube TU Infusion is carried out into a blood vessel such as the arm of the recipient via an infusion tube, a roller clamp, an infusion tube TU, and an injection needle.
- the front-side tube insertion groove 50 or the back-side tube insertion groove 60 formed on one surface of the heating plate 40 is heated.
- the infusion tube TU is inserted with a first length between the inlet-side opening 52 or 62 and the outlet-side opening 54 or 64 that opens to the end face of the plate 40, and is shorter than the first length V and second. Since the infusion tube TU is fitted with a length of a relatively short length, the infusion tube TU is fitted with a second length so that heating can be performed and high versatility is obtained.
- the infusion bag TU having a relatively long infusion tube TU can be heated by inserting the infusion tube TU with the first length, so that the maximum infusion flow rate can be increased.
- the front surface side tube insertion groove 50 or the rear surface side tube insertion groove 60 of the heating plate 40 includes the inlet side opening 52 or 62 and the outlet side.
- the basic groove 56 or 66 formed with the first length between the openings 54 or 64 and the basic groove 56 or 66 with the second length between the inlet side opening 52 or 62 and the outlet side opening 54 or 64.
- the short-circuit groove 58a, 58b or 68a, 68b that short-circuits the groove 56 or 66 in the middle, the part of the basic groove 56 or 66 is inserted into the infusion tube TU with the first length. Since it can be used both when the infusion tube TU is inserted in the second length, the heating plate 40 is made smaller.
- the warming plate 40 includes the case main body 12 to which the warming plate 40 is detachably attached, and the other surface of the warming plate 40 is on one surface. Since the rear surface side tube insertion groove 60, which is a second tube insertion groove having a different cross-sectional shape than the front surface side tube insertion groove 50 formed on the back surface, is formed, a standard infusion solution having a different cross sectional shape or diameter size is used. Since the tube TU can be heated, versatility is further enhanced.
- the rear surface side tube insertion groove 60 that is the second tube insertion groove opens to the end surface on the rear surface (the other surface) of the heating plate 40.
- the infusion tube TU is fitted with a third length between the inlet side opening 62 and the outlet side opening 64, and the infusion tube TU is fitted with a fourth length shorter than the first length. Therefore, on the other side of the heating plate 40, a relatively short infusion tube TU can be warmed by being fitted with a fourth length, and high versatility can be obtained.
- the infusion tube can be fitted in the third length and heated, so the maximum infusion flow rate can be increased, making it even more versatile. Sex is obtained.
- the case 20 directly adjusts the temperature of the infusion in the infusion tube TU near the outlet heater 54 and the electric heater 38 in close contact with the heating plate 40.
- a temperature sensor TS1 that is detected indirectly or indirectly, and a temperature control unit 32 that controls the amount of heat generated by the electric heater 38 so that the temperature detected by the temperature sensor TS1 matches a preset target temperature.
- the infusion in the infusion bag B of various standards has the advantage that the infusion can be introduced at a constant set temperature.
- the case 20 is mounted with the infusion bag B containing the infusion instead of the warming plate 40.
- Small capacity Liquid bag B has the advantage that infusion fluid can be heated even if the infusion tube TU is very short, shorter than the second length.
- the front surface side tube insertion groove 50 or the rear surface side tube insertion groove 60 was formed in the pattern shown in FIG. 5 or FIG.
- the force is not limited to such a pattern, and can be formed in various patterns.
- the front-side tube insertion groove 50 or the back-side tube insertion groove 60 has a first gap between the inlet-side opening 52 or 62 and the outlet-side opening 54 or 64.
- the basic groove 56 or 66 formed in length and the basic groove 56 or 66 are short-circuited in the middle so that the second length is between the inlet side opening 52 or 62 and the outlet side opening 54 or 64.
- the basic groove 56 6 or 66 has a first length with an infusion tube TU and a second length with an infusion tube.
- the groove pattern that does not have a common part can be used both when inserting the TU.
- the electric heater 38 of the above-described embodiment is provided with the first heat generating portion and the second heat generating portion that can be controlled independently to obtain control characteristics with less overshoot and hunting.
- a single heating unit may be provided.
- the force that the single electric heater 38 is disposed on the back surface side of the warming plate 40 is applied to the front surface side of the warming plate 40.
- a second electric heater 38 may be provided on the back surface of the lid 18 instead of the plate material 46 so as to be in close contact.
- the temperature sensor TS1 is provided at the end of the inflow direction of the infusion flowing through the infusion tube TU, but in addition to that, the temperature sensor may be provided at the end of the inflow direction of the liquid. Good. Further, it is of course possible to provide additional devices such as a device that emits a warning sound when air is mixed into the infusion solution, and a device that stops circulation of the infusion solution when a malfunction occurs. Furthermore, regarding the operation display, not only the indicator lamp 28 but also a device that provides a room temperature display, an infusion inlet side temperature display, a temperature setting display, and the like is necessary. It is provided as needed.
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Description
Claims
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP06746240.8A EP2022524B1 (en) | 2006-05-10 | 2006-05-10 | Infusion fluid heating apparatus |
| PCT/JP2006/309430 WO2007129412A1 (ja) | 2006-05-10 | 2006-05-10 | 輸液加温装置 |
| US12/226,859 US7988665B2 (en) | 2006-05-10 | 2006-05-10 | Infusion fluid heating apparatus |
| CN2006800549192A CN101460209B (zh) | 2006-05-10 | 2006-05-10 | 输液加温装置 |
| PL06746240T PL2022524T3 (pl) | 2006-05-10 | 2006-05-10 | Urządzenie do ogrzewania płynu infuzyjnego |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2006/309430 WO2007129412A1 (ja) | 2006-05-10 | 2006-05-10 | 輸液加温装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2007129412A1 true WO2007129412A1 (ja) | 2007-11-15 |
Family
ID=38667529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2006/309430 Ceased WO2007129412A1 (ja) | 2006-05-10 | 2006-05-10 | 輸液加温装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7988665B2 (ja) |
| EP (1) | EP2022524B1 (ja) |
| CN (1) | CN101460209B (ja) |
| PL (1) | PL2022524T3 (ja) |
| WO (1) | WO2007129412A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012075575A (ja) * | 2010-09-30 | 2012-04-19 | Terumo Corp | 自動腹膜透析装置 |
| CN109172959A (zh) * | 2018-09-12 | 2019-01-11 | 金华市中心医院 | 一种用于输液的固定加热装置 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120316498A1 (en) * | 2011-06-09 | 2012-12-13 | Frank Dos Santos | Intravenous fluid monitoring device |
| US9211381B2 (en) | 2012-01-20 | 2015-12-15 | Medical Solutions, Inc. | Method and apparatus for controlling temperature of medical liquids |
| US9656029B2 (en) * | 2013-02-15 | 2017-05-23 | Medical Solutions, Inc. | Plural medical item warming system and method for warming a plurality of medical items to desired temperatures |
| WO2014130442A1 (en) | 2013-02-19 | 2014-08-28 | Medical Solutions, Inc. | Method and system for tracking equipment |
| CN104415430A (zh) * | 2013-08-27 | 2015-03-18 | 广东龙心医疗器械有限公司 | 一种输液加温控制方法 |
| CN104383626B (zh) * | 2014-11-19 | 2017-07-14 | 浙江舒康五金制品有限公司 | 可调温输液加热器 |
| CN112881718B (zh) * | 2019-11-30 | 2024-04-12 | 深圳市帝迈生物技术有限公司 | 血液分析仪、加热组件、装配座 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5830056B2 (ja) * | 1976-09-28 | 1983-06-27 | 源之郎 小川 | 点滴液、輸血液等の加温器 |
| JPH01259871A (ja) * | 1988-04-11 | 1989-10-17 | Genshiro Ogawa | 流量計付き輸液加温器 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2405610A1 (fr) * | 1977-10-07 | 1979-05-04 | Leboeuf Lola | Dispositif a plaques chauffantes electriques pour appareil de transfusion du sang |
| JPS54109291A (en) * | 1978-02-16 | 1979-08-27 | Genshirou Ogawa | Heater structure for instillation liquid* transfusion blood or like |
| EP0175528B1 (en) * | 1984-09-06 | 1991-05-08 | Genshiro Ogawa | Electronically-controlled heating device for infusion liquids |
| DE3606930A1 (de) | 1984-09-21 | 1987-09-10 | Stihler Medizintechnik Gmbh | Geraet zum anwaermen von infusions- und transfusionsloesungen |
| DE3434772A1 (de) * | 1984-09-21 | 1986-04-03 | Stihler Medizintechnik GmbH, 7000 Stuttgart | Geraet zum anwaermen von infusions- und transfusionsloesungen |
| US5846224A (en) | 1996-10-01 | 1998-12-08 | Baxter International Inc. | Container for use with blood warming apparatus |
| CN2364901Y (zh) * | 1999-01-31 | 2000-02-23 | 罗利伟 | 输液加热器 |
| US6788885B2 (en) * | 2000-09-01 | 2004-09-07 | Michael Mitsunaga | System for heating instillation or transfusion liquids |
| CN1246052C (zh) * | 2000-09-06 | 2006-03-22 | 辅助呼吸产品公司 | 静脉输液的加热系统 |
| JP2002102349A (ja) | 2000-09-29 | 2002-04-09 | Ube Ind Ltd | 医療用熱交換バック |
| US8226605B2 (en) * | 2001-12-17 | 2012-07-24 | Medical Solutions, Inc. | Method and apparatus for heating solutions within intravenous lines to desired temperatures during infusion |
| CN100571797C (zh) * | 2004-02-17 | 2009-12-23 | 小川源之郎 | 输液液体加温方法、输液液体加温装置以及输液液体加温袋 |
-
2006
- 2006-05-10 CN CN2006800549192A patent/CN101460209B/zh not_active Expired - Fee Related
- 2006-05-10 PL PL06746240T patent/PL2022524T3/pl unknown
- 2006-05-10 WO PCT/JP2006/309430 patent/WO2007129412A1/ja not_active Ceased
- 2006-05-10 EP EP06746240.8A patent/EP2022524B1/en not_active Ceased
- 2006-05-10 US US12/226,859 patent/US7988665B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5830056B2 (ja) * | 1976-09-28 | 1983-06-27 | 源之郎 小川 | 点滴液、輸血液等の加温器 |
| JPH01259871A (ja) * | 1988-04-11 | 1989-10-17 | Genshiro Ogawa | 流量計付き輸液加温器 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of EP2022524A4 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012075575A (ja) * | 2010-09-30 | 2012-04-19 | Terumo Corp | 自動腹膜透析装置 |
| CN109172959A (zh) * | 2018-09-12 | 2019-01-11 | 金华市中心医院 | 一种用于输液的固定加热装置 |
| CN109172959B (zh) * | 2018-09-12 | 2023-08-25 | 金华市中心医院 | 一种用于输液的固定加热装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101460209B (zh) | 2012-01-04 |
| EP2022524A1 (en) | 2009-02-11 |
| CN101460209A (zh) | 2009-06-17 |
| PL2022524T3 (pl) | 2013-07-31 |
| EP2022524A4 (en) | 2010-12-08 |
| EP2022524B1 (en) | 2013-04-10 |
| US20090082726A1 (en) | 2009-03-26 |
| US7988665B2 (en) | 2011-08-02 |
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