JP5922405B2 - Warm and cooler for operating room - Google Patents
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本発明は、手術室で使用される医療器具および薬品などの物品を適温で保管し、供給することができる利便性の向上された手術室用保温保冷装置に関する。 The present invention relates to an operating room heat insulation and cooling device with improved convenience that can store and supply articles such as medical instruments and medicines used in an operating room at an appropriate temperature.
従来技術では、手術室で使用する医療器具、医療器材および薬品などの物品は、手術室の壁部に埋め込まれたステンレス製の器材棚などに保管され、手術時に使用される。前記器材棚には、保温庫および保冷庫が固定的に設置される場合が多い。この場合、手術前に複数の術者が必要とする物品を想定し、常に保温または保冷しておく必要があり、利便性が悪いという問題がある。 In the prior art, articles such as medical instruments, medical equipment and chemicals used in the operating room are stored in a stainless steel equipment shelf embedded in the wall of the operating room and used during surgery. In many cases, a heat storage and a cold storage are fixedly installed on the equipment shelf. In this case, an article required by a plurality of surgeons is assumed before surgery, and it is necessary to keep the temperature constant or cool, which is inconvenient.
また、医療器材および薬品などの物品を院内の中央材料室より前記器材棚まで移動する間、適温で保存することができないという問題がある。 In addition, there is a problem that articles such as medical equipment and medicines cannot be stored at an appropriate temperature while moving from the central material room in the hospital to the equipment shelf.
他の従来技術は、たとえば特許文献１に記載されている。この従来技術では、手術室の壁に室外側へ凹ませたアルコーブを形成し、アルコーブ内に手術室に必要な複数の器材を埋め込むように設置し、手術室を構築した後に仕様が変更された場合でも、設置済みの器材を取り外し後に、別の器材を設置できるようにし、器材の交換や配置替えを柔軟に行うことができる技術が提案されている。 Another conventional technique is described in Patent Document 1, for example. In this prior art, an alcove recessed on the outside of the operating room was formed on the wall of the operating room, and the specifications were changed after the operating room was constructed by installing a plurality of equipment necessary for the operating room in the alcove. Even in such a case, a technique has been proposed in which another equipment can be installed after the installed equipment is removed, and the equipment can be exchanged and rearranged flexibly.
前記他の従来技術では、アルコーブ内に器材を埋め込むように設置されるので、患者毎に手術に必要な器具および薬品などの物品を、使用に適した温度で保管するためには、物品の保管場所が煩雑となり、しかも前記器具はアルコーブ内に設置されているため、手術台から離れており、迅速に適温状態で使用に供することができないという問題がある。 In the other prior art, since the equipment is installed so as to be embedded in the alcove, in order to store articles such as instruments and drugs necessary for surgery for each patient at a temperature suitable for use, storage of the articles There is a problem that the place is complicated and the instrument is installed in the alcove, so that it is away from the operating table and cannot be quickly used at an appropriate temperature.
本発明の目的は、患者毎に適温状態で使用に供することができる利便性の向上された手術室用保温保冷装置を提供することである。 An object of the present invention is to provide a warm and cool device for an operating room with improved convenience that can be used in an appropriate temperature state for each patient.
本発明は、手術に用いられる物品を収納するための収納空間を有し、少なくとも保冷用バケットおよび保温用バケットを含む複数のバケットと、
各バケットの前記収納空間が外部に開放可能となるように、前記各バケットを保持するバケット保持体と、
前記バケット保持体に設けられる第１熱源体であって、第１吸熱部および第１放熱部を有し、前記第１吸熱部は、前記保冷用バケットに臨んで配置される第１熱源体と、
前記バケット保持体に設けられる第２熱源体であって、第２吸熱部および第２放熱部を有し、前記第２放熱部は、前記保温用バケットに臨んで配置される第２熱源体と、
前記バケット保持体に設けられ、前記第１および前記第２熱源体に電力を供給する電源手段と、
前記バケット保持体に設けられ、前記第１熱源体の第１放熱部で発生した温熱を、前記第１および第２放熱部間で熱媒体を循環させて、前記第２熱源体の第２放熱部に導く伝熱手段とを、含むことを特徴とする手術室用保温保冷装置である。
The present invention has a storage space for storing articles used for surgery, and includes a plurality of buckets including at least a cold bucket and a thermal bucket;
A bucket holder for holding each bucket so that the storage space of each bucket can be opened to the outside;
A first heat source body provided in the bucket holder, having a first heat absorption part and a first heat radiation part, the first heat absorption part being arranged facing the bucket for cold insulation; ,
A second heat source provided in the bucket holder, the second heat source having a second heat absorbing portion and a second heat radiating portion, the second heat radiating portion being arranged facing the bucket for heat insulation, ,
A power supply means provided on the bucket holder for supplying electric power to the first and second heat source bodies;
A heat medium provided in the bucket holding body and circulated between the first and second heat dissipating units for the heat generated in the first heat dissipating unit of the first heat source member, and the second heat dissipating of the second heat source member. It is the heat insulation cooler for operating rooms characterized by including the heat-transfer means led to a part .
また本発明は、前記バケット保持体に設けられ、前記第１熱源体の第１放熱部で吸熱した温熱を、前記第２熱源体の第２放熱部に導く伝熱手段を、さらに含むことを特徴とする。 Further, the present invention further includes heat transfer means provided on the bucket holding body and guiding the heat absorbed by the first heat radiating portion of the first heat source body to the second heat radiating portion of the second heat source body. Features.
また本発明は、前記バケット保持体に設けられ、前記第２熱源体の第２放熱部によって発生した温熱を放出することによって、前記保冷用バケットの収納空間内の温度および前記保温用バケットの収納空間内の温度を調整する温度調整手段を、さらに含むことを特徴とする。 Further, the present invention provides the temperature in the storage space of the cold insulation bucket and the storage of the thermal insulation bucket by releasing the heat generated by the second heat radiating portion of the second heat source body provided in the bucket holder. It further includes temperature adjusting means for adjusting the temperature in the space.
また本発明は、前記第１熱源体および前記第２熱源体は、たとえばペルチェ素子を含み、
前記電源手段は、たとえば移動中などに商用交流電源のコンセントなどの端子部から電力を取ることが困難な場合にあっては、充電式電池などの充電式電源装置からの供給へ切り換わることを特徴とする。
In the present invention, the first heat source body and the second heat source body include, for example, a Peltier element,
The power supply means, for example, when it is difficult to take power from a terminal such as a commercial AC power outlet during movement or the like, is switched to supply from a rechargeable power supply device such as a rechargeable battery. Features.
また本発明は、前記保冷用バケットは、前記バケット保持体の最上位に配置されることを特徴とする。 Further, the present invention is characterized in that the cold insulation bucket is disposed at the uppermost position of the bucket holder.
また本発明は、前記バケット保持体は、透光性および断熱性を有する蓋体が開閉可能に設けられる天板を有し、
前記保冷用バケットは、前記蓋体によって前記収納空間が開放可能であることを特徴とする。
In the present invention, the bucket holder has a top plate on which a lid having translucency and heat insulation is provided so that it can be opened and closed.
The cold storage bucket is characterized in that the storage space can be opened by the lid.
また本発明は、前記複数のバケットおよび前記バケット保持体は、非磁性材料から成ることを特徴とする。 In the present invention, the plurality of buckets and the bucket holder are made of a nonmagnetic material.
また本発明は、前記複数のバケットおよび前記バケット保持体は、抗菌性に優れた材料から成ることを特徴とする。 Further, the present invention is characterized in that the plurality of buckets and the bucket holder are made of a material excellent in antibacterial properties.
また本発明は、前記保冷用バケットおよび保温用バケットの少なくとも一方には、該バケットを前記バケット保持体に対して前記収納空間の開放位置への変位を阻止するロック手段が設けられることを特徴とする。 Further, the present invention is characterized in that at least one of the cold insulation bucket and the thermal insulation bucket is provided with a lock means for preventing the bucket from being displaced relative to the bucket holder to the open position of the storage space. To do.
本発明によれば、バケット保持体には、複数のバケットが、該バケットの収納空間を開放可能に保持される。このバケット保持体には、第１熱源体と第２熱源体とが設けられる。第１熱源体は、第１吸熱部と第１放熱部と有し、第１吸熱部が前記複数のバケットのうちの保冷用バケットに臨んで配置される。第２熱源体は、第２吸熱部と第２放熱部とを有し、第２放熱部が前記複数のバケットのうちの保温用バケットに臨んで配置される。これらの第１および第２熱源体には、電源手段から電力が供給され、第１および第２吸熱部の温度を低下させ、第１および第２放熱部の温度を上昇させることができる。 According to the present invention, the bucket holder holds a plurality of buckets so that the storage space of the buckets can be opened. The bucket holder is provided with a first heat source body and a second heat source body. A 1st heat-source body has a 1st heat absorption part and a 1st thermal radiation part, and a 1st heat absorption part is arrange | positioned facing the bucket for cold insulation among these buckets. The second heat source body has a second heat absorbing portion and a second heat radiating portion, and the second heat radiating portion is disposed facing the heat retaining bucket among the plurality of buckets. Electric power is supplied from the power supply means to the first and second heat source bodies, and the temperatures of the first and second heat absorbing portions can be lowered and the temperatures of the first and second heat radiating portions can be raised.
このようにバケット保持体には、少なくとも保冷用バケットと保温用バケットとが設けられるので、手術室で使用される医療器具および薬品などの物品を適温で保管することができる。これによって、患者毎に適温状態で物品を使用に供することが可能となり、利便性を向上することができる。 As described above, since the bucket holder is provided with at least a cold bucket and a thermal bucket, articles such as medical instruments and medicines used in the operating room can be stored at an appropriate temperature. This makes it possible to use the article in an appropriate temperature state for each patient, thereby improving convenience.
また、バケット保持体に設けられる伝熱手段によって、第１熱源体の第１放熱部で発生した温熱が、第２熱源体の第２放熱部に導かれるので、保温用バケットで吸熱した温熱を保温に有効に利用し、省エネルギ化を図ることができる。 The addition, the heat transfer means provided in the bucket carrier, heat generated in the first heat radiating portion of the first heat source body, so introduced into the second heat radiating part of the second heat source member, it absorbs heat in the temperature-maintaining buckets heat Can be effectively used for heat insulation to save energy.
また本発明によれば、バケット保持体に設けられる温度調整手段によって、第２熱源体の第２放熱部によって発生した温熱を放出して、保冷用バケットの収納空間内の温度および保温用バケットの収納空間内の温度を調整することができるので、第１および第２熱源体のオン・オフ動作を可及的に少なくして、第１および第２熱源体の劣化を抑制し、耐久性を向上することができる。 Further, according to the present invention, the temperature adjusting means provided in the bucket holding body releases the heat generated by the second heat radiating portion of the second heat source body, so that the temperature in the storage space of the cold holding bucket and the temperature of the holding bucket Since the temperature in the storage space can be adjusted, the on / off operation of the first and second heat source bodies is reduced as much as possible, the deterioration of the first and second heat source bodies is suppressed, and the durability is improved. Can be improved.
また本発明によれば、第１および第２熱源体のペルチェ素子に、バケット保持体に設けられる充電式電源装置によって駆動電力を供給することができる。これによって、手術室に設けられる商用交流電源のコンセントなどの端子部から電力を取ることが困難な場合、たとえば移動中であっても、前記充電用電源装置の電力によって第１および第２熱源体を動作させることができ、使用上の利便性を向上することができる。 Moreover, according to this invention, drive electric power can be supplied to the Peltier device of a 1st and 2nd heat-source body by the rechargeable power supply device provided in a bucket holding body. Accordingly, when it is difficult to take power from a terminal portion such as a commercial AC power outlet provided in the operating room, for example, even during movement, the first and second heat source bodies are powered by the power of the charging power supply device. Can be operated, and convenience in use can be improved.
また本発明によれば、バケット保持体には保冷用バケットが最上位に配置されるので、たとえば血液および低温に保たなければならない薬品の取入れ・取出し時に、従来技術の前面開放式の場合のように、冷気がバケット内から下方へ漏れることが防がれ、保冷用バケット内の冷気の漏れを極力防ぐことができる。 Further, according to the present invention, since the bucket for holding the cold is arranged at the uppermost position in the bucket holder, for example, in the case of taking in and taking out blood and chemicals that must be kept at a low temperature, in the case of the front open type of the prior art As described above, it is possible to prevent the cold air from leaking downward from the inside of the bucket, and to prevent the leakage of the cold air in the cold insulation bucket as much as possible.
また本発明によれば、バケット保持体が透光性および断熱性を有する蓋体が開閉可能に設けられる天板を有し、保冷用バケットは、前記蓋体によって前記収納空間が開放可能に構成されるので、保冷用バケットの収納空間内を、外部から蓋体を通して視認することができ、保冷用バケットの収納空間に手術に必要な物品が収容されているか否か、収容個数、向きなどの収納状態などを外部から容易に確認することができる。また蓋体は、断熱性を有するので、保冷用バケットの収納空間内が外光によって温度上昇することが抑制され、所望する温度を維持することができる。 Further, according to the present invention, the bucket holding body has a top plate provided with a translucent and heat-insulating lid that can be opened and closed, and the bucket for cold insulation is configured such that the storage space can be opened by the lid. Therefore, the inside of the storage space of the bucket for cold insulation can be visually recognized through the lid from the outside, whether the storage space for the bucket for cold insulation contains the articles necessary for the operation, the number of pieces, the orientation, etc. The storage state can be easily confirmed from the outside. Further, since the lid body has heat insulation properties, the temperature rise in the storage space of the cold storage bucket due to external light is suppressed, and the desired temperature can be maintained.
また本発明によれば、前記複数のバケットおよび前記バケット保持体は、非磁性材料から成るので、被収容物に対するＭＲＩなどの電磁波の影響を排除することができる。 According to the present invention, since the plurality of buckets and the bucket holder are made of a nonmagnetic material, it is possible to eliminate the influence of electromagnetic waves such as MRI on the object to be accommodated.
また本発明によれば、前記複数のバケットおよび前記バケット保持体は、抗菌性に優れた材料から成るので、手術室用保温保冷装置の菌による汚染を防止することができる。 Further, according to the present invention, since the plurality of buckets and the bucket holder are made of a material excellent in antibacterial properties, contamination of the operating room heat insulation cooler by bacteria can be prevented.
また本発明によれば、前記保冷用バケットおよび保温用バケットの少なくとも一方には、該バケットを前記バケット保持体に対して前記収納空間の開放位置への変位を阻止するロック手段が設けられるので、第３者によるバケットの開放が防止され、安全性が向上されている。 Further, according to the present invention, at least one of the cold insulation bucket and the thermal insulation bucket is provided with a locking means for preventing the bucket from being displaced with respect to the bucket holder to the open position of the storage space. The opening of the bucket by a third party is prevented, and safety is improved.
図１は本発明の一実施形態の手術室用保温保冷装置１を正面側から見た断面図であり、図２は手術室用保温保冷装置１を図１の切断面線Ｉ−Ｉから見た断面図であり、図３は手術室用保温保冷装置１を背後側から見た断面図である。図４は手術室用保温保冷装置１を図１の上方から見た平面図であり、図５は手術室用保温保冷装置１を図１の切断面線Ｖ−Ｖから見た断面図であり、図６は手術室用保温保冷装置１が手術室２に配置された状態の外観を示す斜視図である。 FIG. 1 is a cross-sectional view of an operating room thermal insulation device 1 according to an embodiment of the present invention as viewed from the front side, and FIG. 2 is an operating room thermal insulation device 1 viewed from a section line II in FIG. FIG. 3 is a cross-sectional view of the operating room thermal insulation device 1 as seen from the back side. 4 is a plan view of the operating room thermal insulation device 1 viewed from above in FIG. 1, and FIG. 5 is a cross-sectional view of the operating room thermal insulation device 1 viewed from the section line VV in FIG. FIG. 6 is a perspective view showing an appearance of the operating room warming and cooling device 1 in the operating room 2.
本実施形態の手術室用保温保冷装置１は、手術室２に用いられる物品を収納するための収納空間３を有し、少なくとも保冷用バケット４ａおよび保温用バケット４ｂを含む複数のバケット４ａ〜４ｄ（総称する場合には、添え字ａ，ｂ，ｃ，ｄを省略して「バケット４」と記す）と、各バケット４の前記収納空間３が外部に開放可能となるように、前記各バケット４を保持するバケット保持体５と、バケット保持体５に設けられ、第１吸熱部６および第１放熱部７を有し、前記第１吸熱部６は保冷用バケット４ａに臨んで配置される第１熱源体８と、前記バケット保持体５に設けられ、第２吸熱部９および第２放熱部１０を有し、第２放熱部１０は、保温用バケット４ｂに臨んで配置される第２熱源体１１と、前記バケット保持体５に設けられ、第１および前記第２熱源体８，１１に電力を供給する電源手段１２とを含む。前記第１および第２吸熱部６，９は、たとえば熱伝導性に優れたアルミニウムまたはアルミニウム合金製のブロックから成り、第１および第２放熱部７、１０は、たとえば断面が櫛歯状の熱伝導性に優れたアルミニウム製のヒートシンクから成る。 The operation room heat insulation cooler 1 of this embodiment has a storage space 3 for storing articles used in the operation room 2, and includes a plurality of buckets 4a to 4d including at least a cold insulation bucket 4a and a heat insulation bucket 4b. (When generically referred to, the subscripts a, b, c, and d are omitted and referred to as “bucket 4”), and each of the buckets 4 so that the storage space 3 of each bucket 4 can be opened to the outside. 4 is provided in the bucket holding body 5 and has a first heat absorbing portion 6 and a first heat radiating portion 7, and the first heat absorbing portion 6 is arranged facing the cold insulation bucket 4 a. A second heat dissipating part 9 and a second heat dissipating part 10 are provided on the first heat source body 8 and the bucket holding body 5, and the second heat dissipating part 10 is arranged facing the bucket 4b for heat insulation. Provided on the heat source 11 and the bucket holder 5 , And a power supply unit 12 supplies power to the first and the second heat source member 8, 11. The first and second heat absorbing portions 6 and 9 are made of, for example, a block made of aluminum or aluminum alloy having excellent thermal conductivity, and the first and second heat radiating portions 7 and 10 are heat having a comb-like cross section, for example. It consists of an aluminum heat sink with excellent conductivity.
前記手術室用保温保冷装置１はさらに、バケット保持体５に設けられ、前記第１熱源体８の第１放熱部７で発生した温熱を、第２熱源体１１の第２放熱部１０に導く伝熱手段１３と、前記バケット保持体５に設けられ、第２熱源体１１の第２放熱部１０によって発生した温熱を放出することによって、前記保冷用バケット４ａの収納空間３内の温度および前記保温用バケット４ｂの収納空間３内の温度を調整する温度調整手段２８とをさらに含む。 The operating room heat insulating cooler 1 is further provided in the bucket holder 5, and guides the heat generated in the first heat radiating portion 7 of the first heat source body 8 to the second heat radiating portion 10 of the second heat source body 11. The heat transfer means 13 and the bucket holder 5 are provided with the temperature in the storage space 3 of the bucket 4a for cold storage by releasing the heat generated by the second heat radiating portion 10 of the second heat source body 11 It further includes temperature adjusting means 28 for adjusting the temperature in the storage space 3 of the heat retaining bucket 4b.
この温度調整手段２８は、バケット保持体５の保温用バケット４ｂに臨む壁面に設けられる排気ファン１４と、複数（本実施形態では４）の排気ダクト１５とを含んで構成され、第２熱源体１１の第２放熱部１０に発生した熱の排出量を調整し、保冷用バケット４ａおよび保温用バケット４ｂ内の温度調整を行うことができる。前記電源手段１２は、充電式電源装置であるバッテリによって実現される。 The temperature adjusting means 28 includes an exhaust fan 14 provided on a wall surface facing the heat retaining bucket 4b of the bucket holder 5 and a plurality (four in this embodiment) of exhaust ducts 15 and is configured as a second heat source body. The amount of heat generated in the second heat radiating unit 10 can be adjusted to adjust the temperature in the cold insulation bucket 4a and the thermal insulation bucket 4b. The power supply means 12 is realized by a battery which is a rechargeable power supply device.
前記バケット保持体５の下部には、４つのキャスタ２５が設けられ、これらのキャスタ２５によって手術室用保温保冷装置１は手術室２および通路などの床２６上を自在に移動させて、医材などの物品を運搬し、未使用時などにはアルコーブ２９内に退避させておくことができる。伝熱手段１３は、水などの熱媒体をチューブなどを含む循環経路を構築して第１および第２放熱部７，１０間で温水を循環させ、第１および第２熱源体８，１１で廃熱を有効利用することができるように構成される。 Four casters 25 are provided in the lower part of the bucket holder 5, and these casters 25 allow the operating room heat insulation and cooling device 1 to freely move on the operating room 2 and the floor 26 such as the passage, so that the medical material is obtained. Articles such as can be transported and retracted into the alcove 29 when not in use. The heat transfer means 13 circulates hot water between the first and second heat radiating units 7 and 10 by constructing a circulation path including a tube or the like with a heat medium such as water, and the first and second heat source bodies 8 and 11 It is configured so that waste heat can be used effectively.
図７は保冷用バケット４ａおよびその近傍の拡大断面図であり、図８は保温用バケット４ｂおよびその近傍の拡大断面図であり、図９はペルチェ素子２０を示す平面図であり、図１０はペルチェ素子２０の側面図である。前記保冷用バケット４ａは、バケット保持体５の前記保温用バケット４ｂよりも上方に配置される。この保冷用バケット４ａの下方には、前記第１熱源体８および前記第２熱源体１１が設けられる。第１熱源体８および前記第２熱源体１１は、各複数（本実施形態では４）のペルチェ素子２０をそれぞれ有する。各ペルチェ素子２０としては、一例として述べると、室内の測定温度が２７℃でＡＣ抵抗計４端子測定法によって測定した抵抗値が２．３Ω、最大温度差を得るための最大電流が６．０Ａ、最大温度差を得るための最大電圧が１５．７Ｖ、温度差が０℃における吸熱量である最大吸熱量が５５．６Ｗ（２７℃）、６１．０Ｗ（５０℃）、吸熱量０Ｗにおける温度差である最大温度差が７０℃〜７７℃のペルチェ素子が用いられる。 7 is an enlarged cross-sectional view of the cold insulation bucket 4a and its vicinity, FIG. 8 is an enlarged cross-sectional view of the thermal insulation bucket 4b and its vicinity, FIG. 9 is a plan view showing the Peltier element 20, and FIG. 3 is a side view of the Peltier element 20. FIG. The cold insulation bucket 4 a is disposed above the heat insulation bucket 4 b of the bucket holder 5. The first heat source body 8 and the second heat source body 11 are provided below the cold insulation bucket 4a. The first heat source body 8 and the second heat source body 11 each have a plurality of (4 in the present embodiment) Peltier elements 20. As an example, each Peltier element 20 has an indoor measurement temperature of 27 ° C., a resistance value measured by an AC ohmmeter four-terminal measurement method of 2.3Ω, and a maximum current for obtaining a maximum temperature difference of 6.0 A. The maximum voltage for obtaining the maximum temperature difference is 15.7 V, the temperature difference is 0 ° C. The maximum endotherm is 55.6 W (27 ° C.), 61.0 W (50 ° C.), the temperature at the endotherm of 0 W A Peltier element having a maximum temperature difference of 70 ° C. to 77 ° C. is used.
また前記保温用バケット４ｂは、一対のガイドレール２４によって水平に移動可能に構成される。 The heat retaining bucket 4b is configured to be horizontally movable by a pair of guide rails 24.
図１１は蓋体２１の断面図であり、図１２は蓋体２１の平面図である。前記バケット保持体５は、空気層を挟んだ３層のパネル構造とされて透光性および断熱性を有する蓋体２１がヒンジ２３によって開閉可能に設けられる天板２２を有する。前記保冷用バケット４ａは、前記蓋体２１によって前記収納空間３が開放可能である。 FIG. 11 is a cross-sectional view of the lid body 21, and FIG. 12 is a plan view of the lid body 21. The bucket holder 5 has a three-layer panel structure sandwiching an air layer, and has a top plate 22 provided with a light-transmitting and heat-insulating lid 21 that can be opened and closed by a hinge 23. The storage bucket 3 can be opened by the lid 21 in the cold bucket 4a.
また前記複数のバケット４および前記バケット保持体５は、抗菌性に優れた非磁性体材料、たとえばステンレス鋼または合成樹脂から成るので、被収容物に対するＭＲＩなどの電磁波の影響を排除し、菌による汚染を防止することができる。 In addition, since the plurality of buckets 4 and the bucket holder 5 are made of a non-magnetic material excellent in antibacterial properties, such as stainless steel or synthetic resin, the influence of electromagnetic waves such as MRI on the objects to be contained is eliminated. Contamination can be prevented.
また前記保冷用バケット４ａおよび保温用バケット４ｂの少なくとも一方には、該バケット４を前記バケット保持体５に対して前記収納空間３の開放位置への変位を阻止するロック手段２７が設けられるので、第３者によるバケットの開放が防止され、安全性が向上されている。このロック手段２７は、たとえば電子式キーロック機構によって実現される。 Further, at least one of the cold retaining bucket 4a and the warming bucket 4b is provided with a lock means 27 for preventing the bucket 4 from being displaced with respect to the bucket holding body 5 to the open position of the storage space 3. The opening of the bucket by a third party is prevented, and safety is improved. This locking means 27 is realized by, for example, an electronic key lock mechanism.
このように構成される本実施形態の手術室用保温保冷装置１によれば、バケット保持体５には、複数のバケットが、該バケットの収納空間３を開放可能に保持される。このバケット保持体５には、第１熱源体８と第２熱源体１１とが設けられる。第１熱源体８は、第１吸熱部６と第１放熱部７と有し、第１吸熱部６が前記複数のバケット４のうちの保冷用バケット４ａに臨んで配置される。第２熱源体１１は、第２吸熱部９と第２放熱部１０とを有し、第２放熱部１０が前記複数のバケット４のうちの保温用バケット４ｂに臨んで配置される。これらの第１および第２熱源体８，１１には、電源手段１２から電力が供給され、第１および第２吸熱部６，９の温度を低下させ、第１および第２放熱部７，１０の温度を上昇させることができる。 According to the operating room heat insulation and cooling device 1 of the present embodiment configured as described above, the bucket holding body 5 holds a plurality of buckets so that the storage space 3 of the bucket can be opened. The bucket holder 5 is provided with a first heat source body 8 and a second heat source body 11. The first heat source body 8 has a first heat absorption part 6 and a first heat radiation part 7, and the first heat absorption part 6 is arranged facing the cold insulation bucket 4 a among the plurality of buckets 4. The second heat source body 11 includes a second heat absorbing portion 9 and a second heat radiating portion 10, and the second heat radiating portion 10 is disposed facing the heat retaining bucket 4 b among the plurality of buckets 4. Electric power is supplied from the power supply means 12 to the first and second heat source bodies 8 and 11 to reduce the temperature of the first and second heat absorbing parts 6 and 9, and the first and second heat radiating parts 7 and 10. The temperature can be increased.
このようにバケット保持体５には、少なくとも保冷用バケットと保温用バケットとが設けられるので、手術室２で使用される医療器具および薬品などの物品を適温で保管することができる。これによって、患者毎に適温状態で物品を使用に供することが可能となり、利便性を向上することができる。 Thus, since the bucket holder 5 is provided with at least a cold bucket and a warm bucket, articles such as medical instruments and medicines used in the operating room 2 can be stored at an appropriate temperature. This makes it possible to use the article in an appropriate temperature state for each patient, thereby improving convenience.
また、バケット保持体５に設けられる伝熱手段１３によって、第１熱源体８の第１放熱部７で発生した温熱が、第２熱源体１１の第２放熱部１０に導かれるので、保冷部で吸熱した温熱を保温に有効に利用し、省エネルギ化を図ることができる。 Moreover, since the heat generated by the first heat radiating portion 7 of the first heat source body 8 is guided to the second heat radiating portion 10 of the second heat source body 11 by the heat transfer means 13 provided in the bucket holding body 5, It is possible to save energy by effectively using the heat absorbed in the heat retention.
また、バケット保持体５に設けられる温度調整手段２８によって、第２熱源体１１の第２放熱部１０によって発生した温熱を放出して、保冷用バケット４ａの収納空間３内の温度および保温用バケット４ｂの収納空間３内の温度を調整することができるので、第１および第２熱源体８，１１のオン・オフ動作を可及的に少なくして、第１および第２熱源体８，１１の劣化を抑制し、耐久性を向上することができる。 Further, the temperature adjusting means 28 provided in the bucket holder 5 releases the heat generated by the second heat radiating portion 10 of the second heat source body 11, and the temperature in the storage space 3 of the cold insulation bucket 4a and the heat insulation bucket. Since the temperature in the storage space 3 of 4b can be adjusted, the on / off operation of the first and second heat source bodies 8 and 11 is made as small as possible, and the first and second heat source bodies 8 and 11 are made. It is possible to suppress deterioration and improve durability.
また、第１および第２熱源体８，１１のペルチェ素子に、バケット保持体５に設けられる充電式電源装置によって駆動電力を供給することができる。これによって、手術室に設けられる商用交流電源のコンセントなどの端子部から電力を取ることが困難な場合、たとえば移動中であっても、前記充電用電源装置の電力によって第１および第２熱源体８，１１を動作させることができ、使用上の利便性を向上することができる。 In addition, driving power can be supplied to the Peltier elements of the first and second heat source bodies 8 and 11 by a rechargeable power supply device provided in the bucket holder 5. Accordingly, when it is difficult to take power from a terminal portion such as a commercial AC power outlet provided in the operating room, for example, even during movement, the first and second heat source bodies are powered by the power of the charging power supply device. 8, 11 can be operated, and convenience in use can be improved.
また、バケット保持体５には保冷用バケット４ａが最上位に配置されるので、たとえば血液および低温に保たなければならない薬品の取入れ・取出し時に、従来技術の前面開放式の場合のように、冷気がバケット内から下方へ漏れることが防がれ、保冷用バケット内の冷気の漏れを極力防ぐことができる。 In addition, since the bucket 4a is disposed at the top of the bucket holder 5, for example, in the case of taking in and taking out blood and chemicals that must be kept at a low temperature, as in the case of the front open type of the prior art, It is possible to prevent the cold air from leaking downward from the inside of the bucket, and to prevent the leakage of the cold air in the cold insulation bucket as much as possible.
また、バケット保持体５が透光性および断熱性を有する蓋体２１が開閉可能に設けられる天板２２を有し、保冷用バケット４ａは、前記蓋体２１によって前記収納空間３が開放可能に構成されるので、保冷用バケット４ａの収納空間３内を、外部から蓋体２１を通して視認することができ、保冷用バケット４ａの収納空間３に手術に必要な物品が収容されているか否か、収容個数、向きなどの収納状態などを外部から容易に確認することができる。また蓋体２１は、断熱性を有するので、保冷用バケット４ａの収納空間３内が外光によって温度上昇することが抑制され、所望する温度を維持することができる。 Moreover, the bucket holder 5 has a top plate 22 provided with a translucent and heat-insulating lid 21 so that the lid 21 can be opened and closed, and the cool bucket 4a can open the storage space 3 by the lid 21. Since it is configured, the inside of the storage space 3 of the cold insulation bucket 4a can be viewed from the outside through the lid 21, and whether or not the storage space 3 of the cold insulation bucket 4a contains articles necessary for surgery, The storage state such as the number of storage and the direction can be easily confirmed from the outside. Moreover, since the cover body 21 has heat insulation properties, it is possible to suppress a temperature rise in the storage space 3 of the cold insulation bucket 4a due to external light and maintain a desired temperature.
また、従来の埋込み器材に代えてカート方式とするによって、生理食塩水や血液・薬品類を保管する保冷庫・保温庫を自在に移動することが可能となり、医材および生理食塩水・血液・薬品類のすべてを保管・在庫している病院などの中央材料部から、手術を受ける患者一人毎に一人分の物品を搭載し、手術室２へ供給することができる。 In addition, by using a cart system instead of the conventional implantable device, it becomes possible to move freely in a cold storage / heat storage for storing physiological saline, blood and chemicals, and medical materials and physiological saline / blood / From a central material department such as a hospital that stores and stocks all of the medicines, it is possible to load one item for each patient undergoing surgery and supply it to the operating room 2.
これによって一人分の生理食塩水・血液・薬品類が収容でき、カートに搭載するため小形化し、手術室用保温保冷装置１に前記物品を搭載して、バッテリ駆動によって保冷・保温状態を保ちながら、患者への使用間違いなく、必要な医材を供給することができる。 As a result, physiological saline, blood, and medicines for one person can be stored, downsized for mounting on a cart, and the article is mounted on the operating room thermal insulation device 1 while keeping the cold and thermal condition by battery operation. The necessary medical materials can be supplied without mistakes for patient use.
１ 手術室用保温保冷装置
２ 手術室
３ 収納空間
４ バケット
５ バケット保持体
６ 第１吸熱部
７ 第１放熱部
８ 第１熱源体
９ 第２吸熱部
１０ 第２放熱部
１１ 第２熱源体
１２ 電源手段
DESCRIPTION OF SYMBOLS 1 Operating room thermal insulation cooler 2 Operating room 3 Storage space 4 Bucket 5 Bucket holder 6 1st heat absorption part 7 1st heat radiating part 8 1st heat source body 9 2nd heat absorption part 10 2nd heat radiating part 11 2nd heat source body 12 Power supply means
Claims (8)
各バケットの前記収納空間が外部に開放可能となるように、前記各バケットを保持するバケット保持体と、
前記バケット保持体に設けられる第１熱源体であって、第１吸熱部および第１放熱部を有し、前記第１吸熱部は、前記保冷用バケットに臨んで配置される第１熱源体と、
前記バケット保持体に設けられる第２熱源体であって、第２吸熱部および第２放熱部を有し、前記第２放熱部は、前記保温用バケットに臨んで配置される第２熱源体と、
前記バケット保持体に設けられ、前記第１および前記第２熱源体に電力を供給する電源手段と、
前記バケット保持体に設けられ、前記第１熱源体の第１放熱部で発生した温熱を、前記第１および第２放熱部間で熱媒体を循環させて、前記第２熱源体の第２放熱部に導く伝熱手段とを、含むことを特徴とする手術室用保温保冷装置。 A plurality of buckets having a storage space for storing articles used for surgery, including at least a cold insulation bucket and a thermal insulation bucket;
A bucket holder for holding each bucket so that the storage space of each bucket can be opened to the outside;
A first heat source body provided in the bucket holder, having a first heat absorption part and a first heat radiation part, the first heat absorption part being arranged facing the bucket for cold insulation; ,
A second heat source provided in the bucket holder, the second heat source having a second heat absorbing portion and a second heat radiating portion, the second heat radiating portion being arranged facing the bucket for heat insulation, ,
A power supply means provided on the bucket holder for supplying electric power to the first and second heat source bodies;
A heat medium provided in the bucket holding body and circulated between the first and second heat dissipating units for the heat generated in the first heat dissipating unit of the first heat source member, and the second heat dissipating of the second heat source member. A heat- retaining / cooling device for an operating room, characterized in that it includes a heat transfer means that leads to the section .
前記電源手段は、充電式電源装置であることを特徴とする請求項１または２に記載の手術室用保温保冷装置。 The first heat source body and the second heat source body include a Peltier element,
3. The operating room thermal insulation device according to claim 1 or 2 , wherein the power supply means is a rechargeable power supply device.
前記保冷用バケットは、前記蓋体によって前記収納空間が開放可能であることを特徴とする請求項４に記載の手術室用保温保冷装置。 The bucket holder has a top plate on which a lid having translucency and heat insulation can be opened and closed,
5. The operating room warm and cool device according to claim 4 , wherein the storage space can be opened by the lid body.
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| JP2011290106A JP5922405B2 (en) | 2011-12-28 | 2011-12-28 | Warm and cooler for operating room |
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| JP2011290106A JP5922405B2 (en) | 2011-12-28 | 2011-12-28 | Warm and cooler for operating room |
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| JP5922405B2 true JP5922405B2 (en) | 2016-05-24 |
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| CN111249013A (en) * | 2020-01-18 | 2020-06-09 | 德阳市人民医院 | Peripheral blood collection box special for clinical examination |
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| CN110859675B (en) * | 2019-10-21 | 2021-07-09 | 昆山洁宏无纺布制品有限公司 | Broad-spectrum long-acting antibacterial medical operation bag |
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| JPS61168767A (en) * | 1985-01-23 | 1986-07-30 | 株式会社日本自動車部品総合研究所 | Cold and hot storage box |
| JPS6441068U (en) * | 1987-08-31 | 1989-03-10 | ||
| JPH042302A (en) * | 1990-04-20 | 1992-01-07 | Hitachi Air Conditioning & Refrig Co Ltd | Table setting vehicle |
| JPH0517470U (en) * | 1991-08-13 | 1993-03-05 | 西武電機工業株式会社 | Cold and hot air cabinet |
| JP2001153522A (en) * | 1999-11-29 | 2001-06-08 | Takara Belmont Co Ltd | Dental cold insulator |
| JP4573504B2 (en) * | 2003-07-23 | 2010-11-04 | 株式会社トーショー | Wheelbarrow for drug delivery |
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| CN111249013A (en) * | 2020-01-18 | 2020-06-09 | 德阳市人民医院 | Peripheral blood collection box special for clinical examination |
| CN111249013B (en) * | 2020-01-18 | 2022-05-17 | 德阳市人民医院 | Peripheral blood collection box special for clinical examination |
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