TWI598092B - Convenient Feeding Bag - Google Patents

Description

Feeding convenience bag

The invention relates to a bag body for accommodating food, in particular to a bag body for accommodating liquid food and for feeding.

In the care system, since vegetative and many disabled patients have lost their chewing and swallowing functions, they cannot eat through normal eating methods. Liquid food must be directly infused into the stomach by means of tube feeding. The traditional method of feeding is to take liquid food through a syringe and then inject it through the nasogastric tube. During the process, the caregiver needs a fixed time to hold the hand-held syringe to lift the food and increase the burden of care. In view of this, there are currently practitioners. Introduce a filling bag containing liquid food. However, this method is also prone to deterioration or infection of the liquid food due to prolonged exposure to the atmosphere, which may cause health hazards to patients whose resistance is weak.

The standard feeding procedure is to reverse the stomach contents of the syringe and confirm that the digestive function is normal and then feed in three stages. The liquid food to be fed in the first stage is a specific volume of drinking water, the liquid food in the second stage is a liquid nutrient of a specific nutrient or formula, and the liquid food to be fed in the third stage is also a specific volume of drinking water. . Therefore, before and after the liquid nutrient is fed, it is still necessary to separately feed the drinking water with a syringe, or to fill the drinking water and liquid food in the filling bag in order to be used for alternate feeding, which is still quite inconvenient to use. .

Accordingly, it is an object of the present invention to provide a feeding convenience bag that improves at least one of the disadvantages of the prior art.

Therefore, the feeding convenience bag of the present invention is suitable for accommodating a plurality of liquid foods, and comprises a first sheet body and a second sheet body laminated in front and rear, and a first sheet body and the second sheet body disposed on the first sheet body and the second sheet body Infusion tubing between. The first piece cooperates with the second piece to define a plurality of storage spaces spaced apart from each other for receiving the liquid food, and a connection to the bottom edge of the accommodation space and output the same The infusion channel of the liquid food, the infusion tube is connected to the infusion channel, the first body has a first body portion, and at least one first pull portion protruding from the front side of the first body portion The second body has a second body portion that cooperates with the first body portion to define the receiving space and the infusion channel, and a second pull portion that protrudes from the rear side of the second body portion And the first body portion and the second body portion are further joined back and forth to cooperate to define a plurality of openable sealing joints respectively closing the receiving spaces to prevent liquid food from flowing into the infusion channel, The at least one first pulling portion and the second pulling portion may be pulled back and forth to pull the first body portion and the second body portion to open the sealing joints one by one.

The effect of the present invention is that the first sheet body and the second sheet body cooperate to define the receiving space, and the first pulling portion and the second pulling portion can pull open the sealing joints. The structural design of the opening and opening of the receiving space enables the feeding convenience bag to accommodate and provide a plurality of different liquid foods, so that it is not necessary to repeatedly replace the filling bag during the filling process, and sequentially in the airtight device Complete the feeding step, which is quite convenient, practical and safe.

The invention will be further illustrated by the following examples, but it should be understood that this embodiment is for illustrative purposes only and is not to be construed as limiting The number is indicated.

Referring to Figures 1 and 6, a first embodiment of the feeding convenience bag 2 of the present invention is suitable for accommodating a plurality of liquid foods 900 and can be used to connect a feeding tube member (not shown) inserted in a patient. Each liquid food 900 can be taken separately for feeding. In this embodiment, the liquid food 900 has two types, namely drinking water and liquid nutrients, but when implemented, other types of liquid food 900 can be accommodated according to requirements.

Referring to Figures 1, 2, and 3, the feeding convenience bag 2 includes a first sheet body 31, a second sheet body 32 and a third sheet body 33, which are sequentially laminated and joined one another, and one of the third sheet bodies 33 is disposed on the third sheet body. 33 and the positioning unit 7 of the first piece 31, an infusion tube 61 disposed between the bottom ends of the first piece 31 and the second piece 32, and a sealing member attached to the infusion tube member 61 5. A sealing sleeve 63 which is detachably sealed to the infusion tube member 61, and a liquid injection tube member 62 which is mounted between the second sheet body 32 and the top of the third sheet body 33. The first sheet body 31, the second sheet body 32, the third sheet body 33, and the infusion tube member 61 and the liquid injection tube member 62 are made of a food grade heat-resistant and acid-resistant rubber material which can be flexibly deformed. For example, ruthenium rubber, polyethylene (Polyethylene, PE) or polypropylene (Polypropylene, PP) and the like.

The first body 31 has a first main body portion 311 extending in a sheet shape extending upward and downward, and three first pull-out portions extending from the front side of the first main body portion 311 so as to be vertically spaced apart from each other. 312.

The second body 32 has a sheet-shaped second body portion 321 extending from the back side of the first body portion 311, and a piece extending from the left and right sides of the second body portion 321 at a certain height. The second pulling portion 322 of the shape and a flap portion 323 projecting from the right side of the second body portion 321 to the right.

The third body 33 has a third body portion 331 which is overlapped on the rear side of the second body portion 321 , and a right side of the second body portion 321 protrudes to the right and is attached to the front wing. The rear flap portion 332 on the rear side of the sheet portion 323 is joined to the portion of the second main body portion 321 above the second pull portion 322.

Referring to FIGS. 1, 2, and 7, the second body portion 321 cooperates with the first body portion 311 to define three receiving spaces 41 for respectively accommodating the liquid food 900, and one upper and lower extending communication The infusion channels 42 at the bottom of the accommodation space 41. In addition, the first body portion 311 and the portion of the second body portion 321 defining the receiving space 41 also cooperate to define three left and right intervals, and respectively close the bottom end of the receiving space 41. The sealing strips 34 are filled in the receiving spaces 41 and respectively located in the regions above the sealing strips 34. Each of the sealing strips 34 prevents the liquid food 900 in the respective accommodation space 41 from flowing into the infusion channel 42 and can cause the liquid food 900 in the respective accommodation space 41 to go down when pulled apart. Flow into the infusion channel 42.

The infusion channel 42 has two first infusion sections 421 extending downward from the bottom edges of the storage spaces 41 on the left and right sides, and a second inward extending from the bottom edge of the receiving space 41 in the middle. The infusion section 422 and a confluence section 423 extending between the first infusion section 421 and the bottom end of the second infusion section 422 and extending downward to the bottom edge of the first body portion 311. In the present embodiment, the contents of the second infusion section 422 are larger than the first infusion section 421 from left to right to accommodate drinking water, liquid nutrients and drinking water respectively. Trail, but not limited to the implementation.

The infusion tube member 61 is inserted into the confluence section 423 in an upward communication manner, and can be used to output the liquid food 900 from the infusion passage 42 and has a cone which is exposed outside the infusion passage 42 and gradually tapers downward. The end portion 611, the infusion tube member 61 is inserted downwardly on the feeding tube member by the cone end portion 611, and is designed to be fastened to the feeding tube member by the cone structure thereof without being easily loosened.

The sealing sleeve 63 is sealed and covered outside the end portion 611 of the cone, and can prevent dust or bacteria from contaminating the end portion 611 of the cone before the feeding of the convenience bag 2 of the present invention, and can be used for feeding with the present invention. When the bag 2 is facilitated, the infusion tube member 61 is detached, and the tip end portion 611 is exposed.

Referring to Figures 1, 2, and 6, the first pull-out portions 312 are respectively located on the front side of the accommodating spaces 41, and the second pull-out portions 322 extend left and right across the accommodating spaces 41, adjacent to the seals. Each of the first pulling portions 312 is slidably coupled back and forth with the second pulling portion 322, as shown in FIG. 6, and the front and back are pulled back. A body portion 311 and the second body portion 321 are used to define portions of the respective accommodation spaces 41, so as to open and close the sealing joints 34 for closing the respective accommodation spaces 41, so as to accommodate the respective contents. The liquid food 900 in the space 41 can flow downward into the infusion channel 42 for feeding.

Referring to Figures 1, 2, and 7, the third body 33 cooperates with the second body portion 321 to define a main heating space 44 extending left and right across the accommodation spaces 41. The liquid injection tube member 62 is associated with the main body. The heating space 44 is communicatively inserted between the second body portion 321 and the top of the third body portion 331 for allowing the warm water to be poured into the main heating space 44. The liquid injection pipe member 62 can be closed by a chain bag, but is not limited thereto.

In addition, the first body portion 311, the second body portion 321 and the third body portion 331 are joined to each other to define a hanging area above the main receiving space 41 and the main heating space 44. 36. The hanging area 36 has a hanging hole 360 extending through the front and rear for hanging, so as to adjust the hanging area 36 by hanging on a drip stand (not shown) of a specific height. The liquid food 900 output flow rate is controlled by the height of the convenience bag 2 relative to the patient.

The front flap portion 323 and the rear flap portion 332 cooperate to define a side flap 35 which protrudes to the right and is disposed on the right side of the first sheet body 31, and the side flap 35 has the front flap portion A secondary heating space 45 between the 323 and the rear fin portion 332, and a communication duct 46 connecting the secondary heating space 45 and the main heating space 44. The communication conduit 46 can direct the warming liquid 800 within the main heating space 44 into the secondary heating space 45. The side flaps 35 are changeable relative to the first sheet body 31 at a side swing position on the side of the first sheet body 31 and a heating position forwardly pivoted against the front side of the first sheet body 31, and When in the heating position, the secondary heating space 45 is located on the front side of the containing space 41 in the middle.

The positioning unit 7 includes a first positioning member 71 mounted on the first body portion 311, and a second positioning member 72 mounted on the side wing 35. The second positioning member 72 can be displaced by the side flap 35, and When the side flap 35 is changed to the heating position, the first positioning member 71 can be detachably engaged to position the side flap 35 in the heating position. The first positioning member 71 and the second positioning member 72 can be disengaged in a plurality of manners, such as snap-fit, magnetic engagement or adhesive engagement, etc., and therefore will not be described in detail, and is not limited to the above.

Referring to Figures 1, 4 and 5, the clip 5 has a rear elastic piece 51 extending left and right and convexly convexly and deformable forward and backward elastically, and a left and right extension and the left and right ends are respectively connected to the rear elastic piece The front side of the front surface of the 51 and the front side of the arc are convexly convex, and the rear elastic piece 51 cooperates with the front elastic piece 52 to define a through passage 50 which is vertically penetrated and can be inserted and positioned downward by the infusion tube member 61. The rear elastic piece 51 is 51. There is a through hole 510 that communicates with the through passage 50 in front and rear.

The clip 5 can be varied between a release state in which the infusion tube member 61 can deliver the liquid food 900, and a pinch state in which the infusion tube member 61 is sealed. When in the released state, the front elastic piece 52 and the rear elastic piece 51 are arcuately curved forward and backward, the through passage 50 is vertically penetrated, and the infusion tube member 61 directly penetrates to convey the liquid food 900. When the rear elastic piece 51 is elastically bent forward relative to the front elastic piece 52, the rear elastic piece 51 is changed from a rear convex elastic bending shape to a front convex shape, and the sealing member 5 is changed to the clamping state. The rear elastic piece 51 elastically presses the infusion tube member 61 forwardly relative to the front elastic piece 52, that is, the inner elastic piece 52 is elastically clamped to close the infusion tube member 61, so that the infusion tube member 61 cannot transport the liquid food 900.

Referring to FIG. 1 and FIG. 7 , when the feeding convenience bag 2 of the present invention is manufactured, the liquid food 900 required to be filled in the housing spaces 41 can be filled in the first body portion 311 by heat pressing according to the use requirements. The sealing strips 34 are machined with the second body portion 321 to seal the liquid foods 900 in the respective housing spaces 41. In the present embodiment, the intermediate space 41 accommodates a liquid food having a high consistency, and the storage spaces 41 on the left and right sides are for drinking water. Since the three sheets are joined back and forth to form the accommodation space 41 and the infusion channel 42, and the liquid food 900 is filled in the accommodation spaces 41, and the sealing seals 34 are hot-pressed, Therefore, it will not be detailed.

Referring to FIGS. 1, 6, and 7, when the liquid food 900 of the feeding convenience bag 2 needs to be preheated and then fed, the liquid filling tube 62 may be first filled in the main heating space 44. The warming liquid 800, the warming liquid 800 filled in the main heating space 44 will continue to flow into the secondary heating space 45 via the communication pipe 46, and the main heating space 44 and the secondary heating space 45 are filled with the warming liquid. After 800, the injection tube member 62 can be closed. Then, the side flaps 35 are pivoted to the heating position, so that the secondary heating space 45 is opposite to the front side of the receiving space 41 in the middle, and the first positioning member 71 is engaged with the second positioning member 72, so that the The side flaps 35 are positioned in the heated position. At this time, since the main heating space 44 spans the three housing spaces 41, the liquid food 900 in the three housing spaces 41 can be simultaneously heated, and since the secondary heating space 45 is located in the middle of the housing space 41 the front side, so that the heating liquid 800 in the heating space 45 and the warming liquid 800 in the main heating space 44 can be heated at the same time, and the liquid food 900 in the middle of the containing space 41 is simultaneously heated to make the intermediate capacity. The larger and thicker liquid food 900 in the containing space 41 can be heated at a similar temperature to the liquid food 900 in the containing space 41 having a smaller capacity on the left and right sides.

After the liquid food 900 in the accommodation space 41 has been warmed up, the cone end portion 611 of the infusion tube member 61 can be connected to the feeding tube member of the patient, and according to the predetermined order of irrigation. The sealing seams 34 of the respective containment spaces 41 are opened one by one to release the corresponding liquid food 900. When one of the sealing joints 34 is to be opened, the first pulling portion 312 and the second pulling portion 322 can be pulled back and forth, and the respective sealing joints 34 can be pulled open. After the sealing joint 34 is opened, the sealing member 5 can be elastically changed to the released state, so that the pre-heated liquid food in the receiving space 41 corresponding to the sealed sealing joint 34 can be opened. The 900 flows down into the infusion channel 42 and is output via the infusion tube 61 for feeding. After the filling of the liquid food 900 of one of the containment spaces 41, another sealing seam 34 can be opened to release the liquid food 900 of the other containing space 41.

The sealed housing space 41 of the feeding convenience bag 2 made of the flexible deformable rubber material allows the liquid food 900 in each of the housing spaces 41 to naturally flow into the stomach of the patient under atmospheric pressure. After the liquid food 900 is emptied, the first body 31 and the second body 32 made of the flexible deformable rubber material are adhered to each other to prevent gas from flowing into the stomach of the patient.

Referring to Figures 1, 4 and 5, when the feeding is stopped, the clamping member 5 can be deformed to the pinch state, and the infusion tube member 61 can be sealed, and the outflow of the liquid food 900 is suspended. Convenience.

In the embodiment, the first body 31 is provided with three first pulling portions 312 extending upward and downward and respectively located in front of the receiving spaces 41, and each of the first pulling portions 312 and the second pulling portion The 322 is mated to pull the corresponding sealing seam 34 apart. However, in the implementation of the present invention, the first body 31 may be provided with only one first pulling portion 312, and the first pulling portion 312 extends left and right across the three housing spaces 41. Correspondingly located in front of the second pulling portion 322, the second pulling portion 322 can also cooperate with the second pulling portion 322 for pulling open the respective sealing joints 34.

In addition, the heating space 45 of the side flap 35 of the embodiment is designed to be used only for heating the liquid food 900 in the middle of the housing space 41, but when implemented, in another embodiment of the present invention In the sample, the volume of the heating space 45 can be enlarged by left and right, or the other heating space 45 can be added to the side flap 35, so that when the side flap 35 is pivotally changed to the heating position, two or three can be simultaneously The accommodation space 41 is heated. However, in other embodiments of the invention, the side flaps 35 may not be provided.

Referring to Figures 8 and 9, the second embodiment of the feeding convenience bag 2 of the present invention differs from the first embodiment in that the second sheet 32 and the third sheet 33 cooperate to define the main heating space 44 and The structural design of the heating space 45 and the preheating design adopted. For convenience of description, only the differences between the present embodiment and the first embodiment will be described below.

In this embodiment, the third body portion 331 of the third sheet body 33 has a rearward opening 333 communicating with the main heating space 44. The rear flap portion 332 has a connection with the secondary heating space 45. A rear opening 334. The feeding convenience bag 2 further includes a gas permeable main gas permeable sheet 81 disposed on the third body portion 331 to seal the opening 333, and a rear flap portion 332 disposed to cover the opening 334. a breathable secondary gas permeable sheet 82, a main sealing sheet 83 detachably attached to the rear side surface of the third body portion 331 and hermetically sealing the main gas permeable sheet 81, and a peelably attached to the rear a secondary sealing piece 84 of the back side surface of the fin portion 332 and hermetically sealing the secondary gas permeable sheet 82, and a heat generating material 85 respectively filled in the main heating space 44 and in the secondary heating space 45 and capable of generating heat by reaction with air . The heat generating material 85 is a material filled in a general commercially available warm warm bag, and since it is numerous in type and is not an improvement point of the present invention, it will not be described in detail.

When the liquid food 900 contained in the contents of the housing space 41 is to be preheated, the main sealing sheet 83 and the secondary sealing sheet 84 may be respectively peeled off from the third sheet body 33, so that the main air permeable sheet 81 and the main air permeable sheet 81 are The gas permeable sheet 82 is exposed at this time. At this time, the heating material 85 and the respective openings 333, 334 can be made by swaying the feeding convenience bag 2 to sway the main heating space 44 and the heating material 85 accommodated in the secondary heating space 45. The incoming air reacts to generate heat, and the side flaps 35 are pivotally positioned at the heating position, so that the liquid food 900 in the accommodation space 41 can be heated and heated.

In summary, the structure of the receiving space 41 and the infusion channel 42 defined by the first piece 31 and the second piece 32 are matched, so that the feeding convenience bag 2 can be accommodated and A variety of different liquid foods 900 are available, so there is no need to replace or fill the filling bag over and over during the filling process. In addition, the second body 32 and the third body 33 define the main heating space 44 and the secondary heating space 45, and can be in the main heating space 44 and the secondary heating space 45 before filling. The warming liquid 800 is poured to preheat the liquid food 900 in the containing space 41, or the heat energy generated by the heat generating material 85 contained in the main heating space 44 and the secondary heating space 45 is used. The liquid food 900 in the accommodation space 41 is preheated and warmed, and the food can be conveniently fed by the warm liquid food 900, which is quite convenient and practical. Therefore, the object of the present invention can be achieved.

However, the above is only the embodiment of the present invention, and the scope of the invention is not limited thereto, and all the simple equivalent changes and modifications according to the scope of the patent application and the patent specification of the present invention are still Within the scope of the invention patent.

2‧‧‧Fooding convenience bag

31‧‧‧ first body

311‧‧‧First Body Department

312‧‧‧First pull-out

32‧‧‧Second body

321‧‧‧Second body

322‧‧‧Second pull

323‧‧‧Front wing

33‧‧‧ third body

331‧‧‧ Third Body Department

332‧‧‧ Rear wing section

333‧‧‧ openings

334‧‧‧Opening

34‧‧‧Sealing seams

35‧‧‧Flanking

36‧‧‧ hanging area

360‧‧‧ hanging hole

41‧‧‧Containing space

42‧‧‧Infusion channel

421‧‧‧First infusion section

422‧‧‧Second infusion section

423‧‧ ‧ confluence section

44‧‧‧Main heating space

45‧‧‧ heating spaces

46‧‧‧Connected pipes

5‧‧‧Clamps

50‧‧‧through passage

51‧‧‧After shrapnel

510‧‧‧through holes

52‧‧‧Front shrapnel

61‧‧‧Infusion fittings

611‧‧‧Cone end

62‧‧‧Injection fittings

63‧‧‧ Sealed ferrule

7‧‧‧ Positioning unit

71‧‧‧First positioning piece

72‧‧‧Second positioning parts

81‧‧‧Main breathable sheet

82‧‧‧ breathable sheets

83‧‧‧Main sealing sheet

84‧‧‧ seals

85‧‧‧Heating materials

800‧‧‧Warming liquid

900‧‧‧ liquid food

Other features and advantages of the present invention will be apparent from the following description of the drawings, wherein: Figure 1 is a partial cross-sectional perspective view of a first embodiment of a feeding convenience bag of the present invention, and illustrating a side wing 2 is a perspective view of another perspective view of the first embodiment; FIG. 3 is an exploded perspective view of the first embodiment; FIG. 4 is an incomplete side section of the first embodiment. FIG. 5 is a view similar to FIG. 4, illustrating a state in which the clip is changed to a pinch state; FIG. 6 is a view of the first embodiment. A complete side cross-sectional view illustrating a state change of a containment space before and after a seal seam is pulled apart; FIG. 7 is a top cross-sectional view of the first embodiment and illustrates a side pivot pivot positioned in a heated position 8 is a partial exploded perspective view of a second embodiment of the feeding convenience bag of the present invention, and illustrates the case where the side flap is located at the side swing position; and FIG. 9 is a top cross-sectional view of the second embodiment. And explain the The case when the flank pivot is positioned in a heated position.

2‧‧‧Fooding convenience bag

31‧‧‧ first body

311‧‧‧First Body Department

312‧‧‧First pull-out

32‧‧‧Second body

321‧‧‧Second body

323‧‧‧Front wing

33‧‧‧ third body

331‧‧‧ Third Body Department

332‧‧‧ Rear wing section

34‧‧‧Sealing seams

35‧‧‧Flanking

36‧‧‧ hanging area

360‧‧‧ hanging hole

41‧‧‧Containing space

42‧‧‧Infusion channel

421‧‧‧First infusion section

422‧‧‧Second infusion section

423‧‧ ‧ confluence section

45‧‧‧ heating spaces

46‧‧‧Connected pipes

5‧‧‧Clamps

50‧‧‧through passage

51‧‧‧After shrapnel

52‧‧‧Front shrapnel

61‧‧‧Infusion fittings

611‧‧‧Cone end

62‧‧‧Injection fittings

63‧‧‧ Sealed ferrule

7‧‧‧ Positioning unit

71‧‧‧First positioning piece

72‧‧‧Second positioning parts

Claims (10)

A feeding convenience bag suitable for accommodating a plurality of liquid foods, comprising a first sheet and a second sheet laminated in front and rear, and an infusion set between the first sheet and the second sheet a tube member, wherein: the first sheet body cooperates with the second sheet body to define a plurality of storage spaces spaced apart from each other for receiving the liquid food, and a bottom edge of the container space An infusion channel for outputting the liquid food, the infusion tube is inserted into the infusion channel, the first body has a first body portion, and at least one of the front side of the first body portion a pull-out portion, the second body has a second body portion that cooperates with the first body portion to define the receiving space and the infusion channel, and a second body portion that protrudes from the rear side of the second body portion a second pulling portion, and the first body portion and the second body portion are further engaged back and forth to cooperate to define a plurality of openable seals respectively closing the receiving spaces to prevent liquid food from flowing into the infusion channel Splicing, the at least one first The pulling portion and the second pulling portion can be pulled back and forth to pull the first body portion and the second body portion to open the sealing seams one by one. The feeding convenience bag according to claim 1, wherein the infusion tube member is elastically deformable, and the feeding convenience bag further comprises a sealing member detachably sleeved outside the infusion tube member, the sealing member comprising a rear elastic piece which is deformable by elastic bending before and after, and a front elastic piece which is convexly curved forward and leftward and is connected to the rear elastic piece by the left and right side edges thereof, and the rear elastic piece cooperates with the front elastic piece to define a top and bottom penetrating The passage piece through which the infusion tube member is disposed is disposed, and the rear elastic piece is elastically deformed and deformed forwardly relative to the front elastic piece, and the infusion tube member is clamped and closed with the front elastic piece. The feeding convenience bag of claim 1, wherein the first piece cooperates with the second piece to define three accommodation spaces, and the infusion channel has two equal volumes from the left and right sides respectively. a first infusion section extending downwardly, a second infusion section extending downward from the middle of the accommodation space, and a communication between the first infusion section and the bottom end of the second infusion section The infusion tube is connected upwards to the confluent confluence section. The feeding convenience bag of claim 1, wherein the at least one first pulling portion and the second pulling portion extend left and right across the receiving spaces to be adjacent to the sealing strips, respectively. The feeding convenience bag of claim 1, wherein the second pulling portion extends left and right across the receiving space, and adjacent to the sealing strips, the first sheet has a plurality of upper and lower extensions and left and right The first pulling portion is respectively protruded from the first pulling portion of the front side of the first body portion, and the first pulling portions are respectively extended up and down through the sealing joints, and each of the first pulling portions can be connected to the first pulling portion The two pull-in portions are pulled back and forth to open the respective sealing seams. The feeding convenience bag according to claim 1, wherein the feeding convenience bag further comprises a third piece laminated on the rear side of the second piece, and one is disposed on the second a liquid injection tube member between the sheet body and the third sheet body, the third sheet body and the second body portion cooperate to define a main heating space extending left and right across the receiving space, the liquid injecting tube member is The main heating space is in communication and can be used to inject the warming liquid into the main heating space. The feeding convenience bag according to claim 6, wherein the second sheet further has a front flap projecting from the left and right sides of the second body portion outwardly beyond the side of the first sheet body a third body having a third body portion defining the main heating space in cooperation with the second body portion, and a front portion projecting outwardly from the side of the third body portion and front and rear of the front portion Laminating to define a rear wing portion of the side flap, and the side flap has a secondary heating space between the front flap portion and the rear flap portion, and a heating liquid can be used The main heating space is diverted into the communication pipe of the heating space, and the side wing may be pivoted forwardly to a side of the first piece, and the front side is pivoted to a front side of the first piece to make the The heating space corresponds to a heating position on the front side of the at least one housing space. The feeding convenience bag of claim 1, further comprising a third piece laminated on the rear side of the second body portion and cooperating with the second body portion to define a main heating space, one disposed on the a breathable main gas permeable sheet of the third sheet, and a main sealing sheet detachably attached to the rear side surface of the third sheet body to hermetically cover the main gas permeable sheet, the third sheet body having at least one front and back Through the opening communicating with the main heating space, the main gas permeable sheet is joined to the third sheet body by closing the opening, and the main heating space is filled with heat which can react with air passing through the main gas permeable sheet to generate heat. material. The feeding convenience bag according to claim 8, wherein the second sheet further has a front flap projecting from the left and right sides of the second body portion outwardly beyond the side of the first sheet body The third body has a third body portion through which the opening is bored and overlapped with the second body portion to define the main heating space, and a front body portion is overlapped with the front wing portion to cooperate Defining a rear wing portion of the side flap, and the side flap has a secondary heating space between the front flap portion and the rear flap portion, the rear flap portion having an opening communicating with the secondary heating space, The feeding convenience bag further comprises a breathable secondary gas permeable sheet disposed on the rear flap portion to cover the respective opening, and a detachably attached to the rear side of the rear flap portion for close contact The secondary sealing sheet covering the gas permeable sheet is covered, and the heating space is filled with a heat generating material which can generate heat by reacting with the air passing through the second gas permeable sheet. The feeding convenience bag according to claim 7 or 9, further comprising a positioning unit having a first positioning member disposed on the first body portion, and a first side positioning member disposed on the side flap and coupled by the side flap a second locating member that is displaced, and the second locating member is detachably engageable with the first locating member to position the flank in the heated position.