CN111942748A

CN111942748A - Heat preservation device for injection

Info

Publication number: CN111942748A
Application number: CN202010833427.5A
Authority: CN
Inventors: 杨艳超; 秦红燕
Original assignee: Beijing Yokon Pharmaceutical Co Ltd
Current assignee: Beijing Yokon Pharmaceutical Co Ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2020-11-17

Abstract

The invention discloses a heat preservation device for injection, which belongs to the field of heat preservation devices and comprises: insulation can, hot heat preservation module, cold heat preservation module, and battery. A plurality of slots are formed in the horizontal side of the heat insulation box, and first electric connecting pieces are fixed on the inner bottom walls of the slots. The hot heat preservation module comprises a first insertion block, an electric heater, heat conduction oil, a clay block and a second power connection piece, and the cold heat preservation module comprises a second insertion block, a cotton plate, a third power connection piece and a fan. The insulation can that sets up adopts the modularization setting, and hot heat preservation module can realize heating heat preservation and the heat retaining function of cooling respectively with cold heat preservation module to two kinds of module detachably peg graft in the insulation can, can select for use hot heat preservation module and cold heat preservation module in a flexible way according to the needs of reality, saved the expense of purchasing many insulation equipment, and the setting of while modularization can be adjusted in a flexible way, improves the availability factor of device.

Description

Heat preservation device for injection

Technical Field

The invention relates to the field of heat preservation devices, in particular to a heat preservation device for injection.

Background

In medical treatment, intravenous injection or intramuscular injection is often needed, and the liquid medicine is directly injected into a patient body, so that the efficiency of the medicine in exerting the effect is improved. The medical solution is usually stored in a glass bottle or a plastic bottle. Most injections have no great requirement on the environmental temperature, and only need to be stored at normal temperature, but some injections with special components have strict environmental requirements. Some injections need to be stored at low temperature, and once the temperature is too high, the active ingredients in the injections are heated and decomposed, so that the efficacy of the injections is reduced. Some injections need to be stored at a higher temperature, and once the temperature is too low, the injections are easy to crystallize and difficult to discharge. Therefore, the injection solution needs to be kept warm. However, the existing heat preservation device can only realize heat preservation at low temperature or high temperature, and when low-temperature or high-temperature injection is preserved, two devices with refrigeration and heating functions are needed, so that two devices need to be purchased for preservation, more purchasing funds need to be consumed, and the two preservation devices are independent from each other, so that the management is relatively troublesome.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a heat preservation device for injection, which comprises: insulation can, hot heat preservation module, cold heat preservation module, and battery. A plurality of slots are formed in the horizontal side of the heat insulation box, and first electric connecting pieces are fixed on the inner bottom walls of the slots. The thermal insulation module comprises a first insert block, an electric heater, heat conduction oil, a clay block and a second electric connecting piece, wherein a first contact groove is formed in the first insert block, the first insert block is internally provided with the heat conduction pipe around the first contact groove, the electric heater is arranged in the heat conduction pipe, a plurality of clay blocks used for fixing the injection bottle are arranged in the first contact groove, the second electric connecting piece is fixed at the bottom of the first insert block, and the first electric connecting piece is electrically connected with the electric heater. The cold heat preservation module comprises a second inserting block, a cotton plate, a third power connection piece and a fan. The utility model discloses a cotton board, including second inserted block, second contact slot and holding chamber, hold the chamber and be located the left side of second contact slot, the tuber pipe set up in hold the chamber with between the second contact slot, the left end of tuber pipe with the lateral wall that holds the chamber is connected, the right-hand member of tuber pipe with second contact slot intercommunication, the fan set up in the tuber pipe, the third connects the electric piece to be fixed in the bottom of second inserted block, the third connect the electric piece with the fan electricity is connected, cotton board is fixed in the inner wall of second contact slot. The first insertion block and the second insertion block are inserted into the slots, the storage battery is fixed on one side of the heat insulation box, and the storage battery is electrically connected with the first power connection piece.

In a preferred technical scheme of the invention, the bottoms of the first insert block and the second insert block are both provided with a first infusion channel, the bottom of the heat preservation box is provided with a second infusion channel, the second infusion channel is positioned in the slot, the second infusion channel is in threaded connection with a connecting block, a needle tube is vertically embedded in the connecting block, the lower end of the needle tube is connected with a first guide tube, the first guide tube is communicated with the needle tube, and the connecting block can enter the first infusion channel through threaded rotation.

In a preferred technical scheme of the invention, the heat preservation device for the injection further comprises a mixing box, a mixing component is arranged on the mixing box and comprises a rotating shaft, a hand lever, a stirring paddle and a bearing, the bearing is embedded on the side wall of the mixing box, the rotating shaft horizontally penetrates through the bearing and extends into the mixing box to be rotatably connected with the inner wall of the mixing box, the hand lever is fixed at the tail end of the rotating shaft, the stirring paddle is fixed at one end of the rotating shaft, which is located outside the mixing box, the stirring paddle is arranged inside the mixing box and is fixed on the rotating shaft, and the first guide pipes are communicated with the mixing box.

In a preferred technical scheme of the invention, the bottom of the mixing box is connected with a liquid outlet pipe, and the liquid outlet pipe is provided with an adjusting wheel for adjusting the flow rate of liquid.

In a preferred technical scheme of the invention, glass for observation is embedded on the mixing box, and scales are marked on the glass.

In a preferred technical scheme of the invention, the heat preservation device for the injection further comprises a saline tank, the saline tank is hung on one side of the heat preservation box and is connected with the mixing box through a second conduit, and a pressing valve is arranged on the second conduit.

In a preferred technical scheme of the invention, a vacuum insulation board is arranged between adjacent slots.

In a preferred technical scheme of the invention, the top of the heat preservation box is hinged with a sealing cover, and the bottom of the sealing cover is provided with a plurality of sponge supporting blocks corresponding to the slots.

The beneficial effect of this application does:

the application provides a pair of injection heat preservation device, the insulation can of setting adopts the modularization setting, and heat preservation module and cold heat preservation module can realize heating heat preservation and the heat retaining function of cooling respectively to in two kinds of module detachably pegged graft the insulation can, can select for use heat preservation module and cold heat preservation module in a flexible way according to the needs of reality, saved the expense of purchasing many insulation apparatus, the setting of while modularization can be adjusted in a flexible way, improves the availability factor of device.

Drawings

Fig. 1 is a schematic structural view of an incubation device for injection according to an embodiment of the present invention.

In the figure:

1. the heat insulation box comprises an insulation box 11, a slot 12, a vacuum insulation board 13, a sealing cover 14, a butting block 15, a first electric connecting piece 16, a storage battery 21, a first inserting block 22, an electric heater 23, a heat conduction pipe 24, a clay block 25, a first contact groove 26, a second electric connecting piece 27, a third electric connecting piece 31, a second inserting block 32, a containing cavity 33, a second contact groove 34, an air pipe 35, a fan 41, a first liquid conveying channel 42, a second liquid conveying channel 43, a connecting block 44, a needle pipe 45, a first conduit 51, a mixing box 52, a rotating shaft 53, a stirring paddle 54, a hand lever 55, a liquid outlet pipe 56, a regulating wheel 57, a bearing 61, a brine tank 62, a second conduit 63 and a pressing valve.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

As shown in fig. 1, an embodiment provides an insulation device for injection, including: incubator 1, hot heat preservation module, cold heat preservation module, and battery 16. A plurality of slots 11 are horizontally arranged in the heat preservation box 1, and first electric connecting pieces 15 are fixed on the inner bottom walls of the slots 11. The thermal insulation module comprises a first plug block 21, an electric heater 22, heat conduction oil, a clay block 24 and a second electric connection piece 26, a first contact groove 25 is formed in the first plug block 21, a heat conduction pipe 23 is arranged in the first plug block 21 around the first contact groove 25, the electric heater 22 is arranged in the heat conduction pipe 23, a plurality of clay blocks 24 used for fixing an injection bottle are arranged in the first contact groove 25, the second electric connection piece 26 is fixed at the bottom of the first plug block 21, and the first electric connection piece 15 is electrically connected with the electric heater 22. The cold-heat preservation module comprises a second plug block 31, a cotton plate, a third electric connecting piece 27 and a fan 35. Second contact slot 33 and holding chamber 32 have been seted up on the second inserted block 31, hold the left side that chamber 32 is located second contact slot 33, tuber pipe 34 sets up and hold between chamber 32 and the second contact slot 33, the left end of tuber pipe 34 is connected with the lateral wall that holds chamber 32, the right-hand member and the second contact slot 33 intercommunication of tuber pipe 34, fan 35 sets up in tuber pipe 34, third electricity connection piece 27 is fixed in the bottom of second inserted block 31, third electricity connection piece 27 is connected with fan 35 electricity, the cotton board is fixed in the inner wall of second contact slot 33. The first insertion block 21 and the second insertion block 31 are inserted into the slot 11, the storage battery 16 is fixed on one side of the heat insulation box 1, and the storage battery 16 is electrically connected with the first power connection piece 15.

The external contour of the hot and cold thermal module is identical in shape and both fit in the slot 11. In this embodiment, the condition that the hot insulation module and the cold insulation module are used simultaneously is adopted. When the first insertion block 21 is inserted into the slot 11, the second electric connecting piece 26 at the bottom of the first insertion block 21 is contacted with the first electric connecting piece 15 in the slot 11, and the storage battery 16 is communicated with the electric heater 22. The electric heater 22 starts to generate heat after being charged, and the electric heater 22 heats the heat conduction oil in the heat conduction pipe 23. Since the heat conductive pipes 23 are disposed to surround the first contact grooves 25, heat emitted from the heat conductive pipes 23 can be transferred into the first contact grooves 25 from all directions of the first contact grooves 25. The injection bottle is placed in the first contact groove 25, the clay block 24 has strong plasticity, and can be pinched out to a proper bearing shape according to the profile of the injected injection bottle, so that the injection bottle can be stably placed in the first contact groove 25. The heat in the heat pipe 23 is transferred to the injection bottle in the first contact groove 25 in all directions, thereby increasing the temperature of the injection. The power of the electric heater 22 is constant, so that the heat conducting oil is finally kept at a certain temperature, and the constant temperature is continuously transmitted to the injection bottle, so that the injection bottle can be kept at a constant higher temperature.

Similarly, the cold-warm module is inserted into the slot 11 in the same plugging mode, the third connecting piece 27 on the second plugging block 31 is contacted with the first connecting piece in the slot 11, the storage battery 16 is communicated with the fan 35, and the fan 35 immediately starts to operate. When the second insert 31 is inserted into the slot 11, a cooling medium, such as cold water, ice-water mixture, or a coolant such as dry ice, is injected into the accommodating cavity 32. After the refrigerant is injected into the accommodating cavity 32, the temperature of the second insert block 31 is reduced by the accommodating cavity 32, and the fan 35 blows the cold air cooled by the accommodating cavity 32 to the second contact groove 33. The injection bottle which needs to be cooled and insulated is placed in the second contact groove 33, the injection bottle is cooled, the temperature of the injection in the bottle is reduced, and the effect of cooling is achieved. The cotton board that sets up can cushion the collision between injection liquid bottle and the second contact tank 33 on the one hand, on the other hand can slow down on the outside heat transfer reaches the injection liquid bottle, plays the heat preservation effect.

By the two modes, the cold insulation and the hot insulation of the injection are realized. Meanwhile, the number of the slots 11 on the incubator 1 can be different according to the actual use requirement. The number of the heat preservation modules and the number of the cold preservation modules can be matched according to the actual use requirement. Such setting is nimble convenient, and the user can become different cooperations with heat preservation device equipment according to actual conditions, has improved the availability factor of device greatly. The device can realize cold heat preservation and hot heat preservation simultaneously, saves the cost for purchasing two heat preservation devices and has high economic benefit.

Although the temperature of the injection solution can be kept properly during storage, the injection solution needs to be taken out of the temperature keeping device during injection, the injection time is long, and the injection solution is easily influenced by the environment and is changed.

In an embodiment of the invention, the first insertion block 21 and the second insertion block 31 are both provided with a first infusion channel 41 at the bottom, the incubator 1 is provided with a second infusion channel 42 at the bottom, the second infusion channel is located in the slot 11, the second infusion channel 42 is connected with a connection block 43 in a threaded manner, a needle tube 44 is vertically embedded on the connection block 43, the lower end of the needle tube 44 is connected with a first conduit 45, the first conduit 45 is communicated with the needle tube 44, and the connection block 43 can enter the first infusion channel 41 through a thread rotation. When the infusion is performed, the connecting block 43 can be rotated to screw the connecting block 43 from the second infusion channel 42 into the first infusion channel 41, the needle tube 44 on the connecting block 43 is inserted into the opening of the injection liquid bottle, the injection liquid flows into the first conduit 45 through the needle tube 44, and the first conduit 45 is connected with the infusion equipment to be directly supplied to the patient for infusion. The infusion solution can be insulated in the infusion process so as to keep the injection solution with good properties and ensure the drug property of the injection solution.

In medical injection, it is sometimes necessary to mix and inject a plurality of injections. In an embodiment of the present invention, the heat preservation device for injection further includes a mixing box 51, a mixing component is disposed on the mixing box 51, the mixing component includes a rotating shaft 52, a hand lever 54, a stirring paddle 53 and a bearing 57, the bearing 57 is embedded on a side wall of the mixing box 51, the rotating shaft 52 horizontally penetrates through the bearing 57 and extends to the inside of the mixing box 51 to be rotatably connected with an inner wall of the mixing box 51, the hand lever 54 is fixed at the end of the rotating shaft 52, the stirring paddle 53 is fixed at one end of the rotating shaft 52 located outside the mixing box 51, the stirring paddle 53 is disposed inside the mixing box 51, the stirring paddle 53 is fixed on the rotating shaft 52, and the plurality of first conduits 45 are all communicated with the mixing box 51. When needs mixed injection, a plurality of first pipes 45 lead various injections to mixing box 51 in, wave hand lever 54, hand lever 54 drives and rotates, and the stirring rake 53 on the pivot 52 stirs different injections and mixes, makes different injections misce bene, has reduced the clear trouble of extra mixture, improves the efficiency of injection.

In one embodiment of the present invention, a liquid outlet pipe 55 is connected to the bottom of the mixing box 51, and an adjusting wheel 56 for adjusting the flow rate of the liquid is disposed on the liquid outlet pipe 55. The injection mixed in the mixing box 51 can be conveyed to the injection device through the liquid outlet pipe 55, and the liquid outlet speed of the liquid outlet pipe 55 can be adjusted by the adjusting wheel 56 on the liquid outlet pipe 55, so that the infusion speed can be adjusted.

In one embodiment of the invention, the mixing box 51 is embedded with glass for viewing, which is marked with a scale. The amount of the remaining injection in the mixing box 51 can be conveniently observed by a user through the glass and the scales, so that the manager can supplement the injection in time.

In one embodiment of the present invention, the heat retaining apparatus for injection further comprises a saline tank 61, the saline tank 61 is hung on one side of the heat retaining box 1, the saline tank 61 is connected to the mixing box 51 through a second conduit 62, and a pressing valve 63 is provided on the second conduit 62. The injection liquid is sometimes required to be mixed with the normal saline for injection, and when the normal saline is required to be mixed, the normal saline in the saline tank 61 flows into the mixing tank 51 along the second conduit 62 to be mixed with the injection liquid by only pressing the valve 63 and communicating the second conduit 62, so that the injection liquid is diluted.

In one embodiment of the present invention, vacuum insulation panels 12 are disposed between the adjacent slots 11. The vacuum insulation panel 12 is formed by compounding a filling core material and a vacuum protection surface layer, and effectively avoids heat transfer caused by air convection, so that the heat conductivity coefficient can be greatly reduced, and the vacuum insulation panel has the characteristics of light weight and good heat insulation performance.

In one embodiment of the present invention, the top of the thermal insulation box 1 is hinged with a cover 13, and the bottom of the cover 13 is provided with a plurality of sponge supporting blocks 14 corresponding to the slots 11. After the injection bottle is placed into the corresponding heat preservation module, the sealing cover 13 is covered, the sponge abutting block 14 on the sealing cover 13 can abut against the injection bottle, the injection bottle is prevented from shifting in the heat preservation process, the injection bottle can be tightly attached to the heat preservation module, and the heat preservation effect is improved.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.

Claims

1. An incubation device for an injection, comprising: the device comprises an insulation box (1), a hot insulation module, a cold insulation module and a storage battery (16);

a plurality of slots (11) are horizontally arranged in the heat preservation box (1), and first electric connecting pieces (15) are fixed on the inner bottom walls of the slots (11);

the thermal insulation module comprises a first plug block (21), an electric heater (22), heat conduction oil, a clay block (24) and a second electric connecting piece (26), wherein a first contact groove (25) is formed in the first plug block (21), a heat conduction pipe (23) is arranged in the first plug block (21) and surrounds the first contact groove (25), the electric heater (22) is arranged in the heat conduction pipe (23), a plurality of clay blocks (24) for fixing an injection bottle are arranged in the first contact groove (25), the second electric connecting piece (26) is fixed at the bottom of the first plug block (21), and the first electric connecting piece (15) is electrically connected with the electric heater (22);

the cold insulation module comprises a second inserting block (31), a cotton plate, a third electric connecting piece (27) and a fan (35);

a second contact groove (33) and an accommodating cavity (32) are formed in the second inserting block (31), the accommodating cavity (32) is located on the left side of the second contact groove (33), an air pipe (34) is arranged between the accommodating cavity (32) and the second contact groove (33), the left end of the air pipe (34) is connected with the side wall of the accommodating cavity (32), the right end of the air pipe (34) is communicated with the second contact groove (33), a fan (35) is arranged in the air pipe (34), the cotton plate is fixed on the inner wall of the second contact groove (33), a third electric connecting piece (27) is fixed at the bottom of the second inserting block (31), and the third electric connecting piece (27) is electrically connected with the fan (35);

the first inserting block (21) and the second inserting block (31) are inserted into the inserting groove (11), the storage battery (16) is fixed on one side of the heat preservation box (1), and the storage battery (16) is electrically connected with the first power connection piece (15).

2. The heat-insulating device for injection according to claim 1, wherein:

first infusion passageway (41) have all been seted up to first inserted block (21) with the bottom of second inserted block (31), second infusion passageway (42) have been seted up to the bottom of insulation can (1), second infusion passageway is located in slot (11), second infusion passageway (42) female connection has connecting block (43), vertical needle tubing (44) have inlayed on connecting block (43), the lower extreme of needle tubing (44) is connected with first pipe (45), first pipe (45) with needle tubing (44) intercommunication, connecting block (43) accessible screw thread rotation gets into first infusion passageway (41).

3. The heat-insulating device for injection according to claim 2, wherein:

also comprises a mixing box (51), wherein a mixing component is arranged on the mixing box (51), the mixing component comprises a rotating shaft (52), a hand lever (54), a stirring paddle (53) and a bearing (57), the bearing (57) is embedded on the side wall of the mixing box (51), the rotating shaft (52) horizontally penetrates through the bearing (57) and extends to the interior of the mixing box (51) to be rotationally connected with the inner wall of the mixing box (51), the hand rocker (54) is fixed at the tail end of the rotating shaft (52), the stirring paddle (53) is fixed at one end of the rotating shaft (52) positioned outside the mixing box (51), the stirring paddle (53) is arranged inside the mixing box (51), and the stirring paddle (53) is fixed on the rotating shaft (52), and the first guide pipes (45) are communicated with the mixing box (51).

4. The heat-insulating device for injection according to claim 3, wherein:

the bottom of mixing box (51) is connected with drain pipe (55), be provided with on drain pipe (55) and be used for adjusting liquid velocity of flow's regulating wheel (56).

5. The heat-insulating device for injection according to claim 3, wherein:

the glass for observation is embedded on the mixing box (51), and scales are marked on the glass.

6. The heat-insulating device for injection according to claim 3, wherein:

the brine tank (61) is hung on one side of the heat preservation box (1), the brine tank (61) is connected with the mixing box (51) through a second guide pipe (62), and a pressing valve (63) is arranged on the second guide pipe (62).

7. The heat-insulating device for injection according to claim 1, wherein:

and a vacuum heat insulation plate (12) is arranged between the adjacent slots (11).

8. The heat-insulating device for injection according to claim 1, wherein:

the top of the heat preservation box (1) is hinged with a sealing cover (13), and a plurality of sponge abutting blocks (14) corresponding to the slots (11) are arranged at the bottom of the sealing cover (13).