CN210873029U - Tube feeding combined cover - Google Patents
Tube feeding combined cover Download PDFInfo
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- CN210873029U CN210873029U CN201921021563.3U CN201921021563U CN210873029U CN 210873029 U CN210873029 U CN 210873029U CN 201921021563 U CN201921021563 U CN 201921021563U CN 210873029 U CN210873029 U CN 210873029U
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- annular
- enclosing cover
- plug
- connecting pipe
- tube feeding
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Abstract
The utility model discloses a tube feeding combined cover, it includes the enclosing cover, and the enclosing cover lower extreme is open structure, upper end for airtight structure, the jack has been seted up to the enclosing cover up end, and the enclosing cover surface is equipped with the jack-sealed easy-open structure, the inside from the top down of enclosing cover is equipped with plug, seal membrane and connecting pipe in proper order, and the connecting pipe is used for sealing connection in the bottleneck position of wrapping bag or packing bottle, the outer peripheral face of plug and the upper portion seal cooperation of enclosing cover inner peripheral surface, and the outward flange sealing connection of seal membrane is on the upper end of connecting pipe or enclosing cover inner peripheral surface or on the terminal surface under the plug, and the upper portion sealing connection of connecting. The utility model discloses can ensure to disinfect and good leakproofness in the transportation, need not the disinfection before the use, intubate extrusion plug realizes sealing during the use, effectively prevents to leak. The utility model discloses connect reliably firmly, the leakproofness is good, simple structure, convenient to use safety.
Description
Technical Field
The utility model relates to a bottle lid, especially a tube feeding combined cover belongs to container interface technical field.
Background
At present, the types of intestinal nutrient bottle caps on the market are various, and the intestinal nutrient is usually packaged by glass bottles and soft packages and is provided by oral administration or tube feeding according to the state of illness of patients during clinical use. The glass bottle package and the soft package bag in the prior art both adopt common bottle caps, when a tube feeding mode is adopted for supplying nutrition, an intestinal feeding tube needs to be inserted into the package bag or the package bottle, but the tube opening of the intestinal feeding tube cannot be sealed in the package bag or the package bottle, and in the using process, the nutrition easily leaks from the opening of the package bag or the package bottle. In order to avoid the leakage phenomenon, an intestinal feeding tube with a hard sharp end is sometimes adopted, the sharp end of the intestinal feeding tube is directly inserted into a bottle cap, but the outside of the bottle cap is directly exposed in the air, and the intestinal feeding tube directly penetrates through the bottle cap, so that the nutrition inside a packaging bag or a packaging bottle is likely to be polluted, the use is unsafe, and the bottle cap is required to be disinfected before use; moreover, some bottle caps are not suitable for being directly inserted into an intestinal feeding tube, and the risk of nutrient leakage still exists. Therefore, how to design the tube feeding combined cover has the advantages of reliable and firm connection, good sealing property, simple structure, convenient and safe use and lower cost, and is the problem to be solved at present.
Disclosure of Invention
An object of the utility model is to provide a with intestines feeding tube reliable and firm, the leakproofness good, convenient to use safety's tube feeding combined cover to the bottle lid of solving prior art's nutriment wrapping bag or packing bottle receives the pollution easily, with the poor technical problem of intestines feeding tube combination leakproofness.
The utility model adopts the following technical scheme: the utility model provides a tube feeding combined cover, its includes the enclosing cover, and the enclosing cover lower extreme is open structure, upper end are airtight structure, the jack has been seted up to the enclosing cover up end, and the enclosing cover surface is equipped with the jack-sealed easy-opening structure, the inside from the top down of enclosing cover is equipped with plug, seal membrane and connecting pipe in proper order, and the connecting pipe is used for sealing connection in the bottleneck position of wrapping bag or packing bottle, the outer peripheral face of plug and the upper portion seal cooperation of enclosing cover inner peripheral surface, and the outward flange sealing connection of seal membrane is on the upper end of connecting pipe or enclosing cover inner peripheral surface or on the terminal surface under the plug, and the upper.
The sealing membrane is of a concave structure with a circular recess in the middle and a high outer edge, a circle of annular lower bulge which is downwards jacked into the circular recess of the sealing membrane is arranged on the bottom surface of the rubber plug, and the outer diameter of the annular lower bulge on the rubber plug is smaller than the diameter of the circular recess on the sealing membrane; the inner surface of the top surface of the outer cover is provided with an upward circular recess, the jack is positioned in the circular recess of the top surface of the outer cover, the top surface of the rubber plug is provided with a circle of annular upper protrusions which upwards push into the circular recess of the top surface of the outer cover, and the inner diameter of the annular upper protrusions is larger than the diameter of the jack.
The rubber plug top surface has the last concave surface of undercut, and the rubber plug bottom surface has the lower concave surface of undercut, go up concave surface and be sphere or ellipsoid, protruding including enclosing the concave surface of going up including on the annular, protruding including enclosing the concave surface under the annular.
The outer side surface and the bottom surface of the annular lower bulge on the rubber plug are respectively attached to the inner wall and the bottom surface of the circular depression on the sealing membrane.
The upper cover is characterized in that a vertical clamping groove is formed in the upper portion of the inner wall surface of the upper cover, a vertical protruding strip is arranged on the outer wall surface of the rubber plug, and the vertical protruding strip is clamped in the vertical clamping groove.
The rubber plug is a rubber plug or a silica gel plug.
The sealing film is integrally arranged on the upper end face of the connecting pipe.
The outer cover and the connecting pipe are connected together through an annular buckle, the annular buckle is composed of an annular clamping groove formed in the lower portion of the inner wall surface of the outer cover and an annular convex strip formed in the upper portion of the outer wall surface of the connecting pipe, and the annular convex strip is assembled in the annular clamping groove in a sealing mode.
The number of the annular clamping grooves on the inner wall surface of the outer cover is 1-3.
The easy opening structure is an easy-to-pull ring or an easy-to-tear opening or an easy-to-pull buckle or a wrenching outer cover.
The utility model has the advantages that: the utility model discloses a tube feeding combined cover installs on the bottleneck of wrapping bag or packing bottle, through connecting pipe and bottleneck sealing connection, separate nutriment and enclosing cover through the seal membrane, when carrying out the tube feeding operation, tear or pull open easy open structure on the enclosing cover, insert the plug in by the enclosing cover jack with intestines feeding tube again, intestines feeding tube tip impales the plug earlier and impales the seal membrane again, then contact with the nutriment in getting into the connecting pipe, intestines feeding tube outer wall prevents the nutriment with the sealed cooperation of plug and leaks. The utility model can rapidly and conveniently open the package through the easy-opening structure, does not need to use other tools during the tube insertion, utilizes the easy-opening structure to seal the outer cover socket, and is in an aseptic state after the sterilization, thereby avoiding the rubber plug from being directly exposed in the air, preventing the surface of the rubber plug from being polluted, and not needing to be disinfected again before the use; the sealing film can prevent the nutriment from directly contacting the rubber plug to influence the product quality, and ensure good sealing performance in the sterilization and transportation processes; when the tube is inserted, the intestinal feeding tube extrudes the rubber plug to realize sealing, and the leakage of nutriments can be effectively prevented. The utility model discloses connect reliably firmly, the leakproofness is good, simple structure, convenient to use safety, can thoroughly prevent liquid and bottle lid external contact and produce the influence to product quality, the phenomenon that also can not take place to leak during the use. The utility model discloses the processing cost is low, and application method is simple, the production operation of being convenient for.
Preferably, the annular lower bulge on the bottom surface of the rubber plug is downwards pushed into the circular recess of the sealing film, and the annular upper bulge on the top surface of the rubber plug is upwards pushed into the circular recess on the top surface of the outer cover, so that the rubber plug is positioned.
Preferably, the upper concave surface and the lower concave surface are respectively arranged on the upper part and the lower part of the rubber plug, so that the intestinal feeding tube can be more easily inserted into the rubber plug, and the intubation use is convenient.
Preferably, through the cooperation of the vertical sand grip on the plug and the vertical clamping groove of enclosing cover internal wall face, can make the plug be fixed in between enclosing cover and the seal membrane, prevent that the plug from sliding.
Preferably, the rubber stopper is rubber buffer or silica gel stopper, has that the leakproofness is good, soft, characteristics that the material is safe.
Preferably, the sealing membrane is integrally connected to the position of the pipe orifice at the upper part of the connecting pipe, so that the sealing performance is improved.
Preferably, the outer cover and the connecting pipe are fixed together in a sealing mode through the annular buckle, so that the number of parts is reduced, and the processing and the manufacturing are convenient.
Preferably, the easy-opening structure is an easy-pull ring or an easy-tear opening or an easy-pull buckle or a wrenching outer cover, and has the advantages of simple structure and convenient use.
Drawings
Fig. 1 is a schematic structural view of a tube feeding combined cap according to an embodiment of the present invention;
FIG. 2 is a schematic view of the assembly of the outer cap and the plug of FIG. 1;
figure 3 is a schematic view of the construction of the plug of figure 1;
fig. 4 is a schematic view showing the structure of the sealing film and the connection tube in fig. 1.
In the figure, 1-outer cover, 1.1-vertical clamping groove, 2-connecting pipe, 2.1-annular convex strip, 3-sealing film, 4-rubber plug, 5-easy opening structure, 6.1-annular upper bulge, 6.2-annular lower bulge, 7.1-upper concave surface and 7.2-lower concave surface.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The utility model relates to a tube feeding combined cover's of embodiment structure is shown in fig. 1 to 4, and the tube feeding combined cover of this embodiment includes enclosing cover 1, and 1 lower extreme of enclosing cover is open structure, upper end are airtight structure, the jack has been seted up to enclosing cover 1 up end, the enclosing cover surface be equipped with the jack is sealed easily opens the mouth structure, and the easily opens the mouth structure 5 of this embodiment is easy-to-draw and detains.
The utility model discloses a packing bottle, including enclosing cover 1, connecting pipe 2, sealing membrane 3, enclosing cover 1 is inside from the top down be equipped with plug 4, sealing membrane 3 and connecting pipe 2 in proper order, and connecting pipe 2 is used for sealing connection in the bottleneck position of wrapping bag or packing bottle, in this embodiment, the integrative setting of sealing membrane 3 is on the up end of connecting pipe 2, and the structure of sealing membrane and connecting pipe is as shown in figure 2. The outer peripheral surface of the rubber plug 4 is in sealing fit with the upper part of the inner peripheral surface of the outer cover 1, and the upper part of the outer peripheral surface of the connecting pipe 2 is in sealing connection with the lower part of the inner peripheral surface of the outer cover 1. The sealing membrane 3 is of a concave structure with a circular recess in the middle and a high outer edge, a circle of annular lower bulge 6.2 which is downwards jacked into the circular recess of the sealing membrane 3 is arranged on the bottom surface of the rubber plug 4, and the outer diameter of the annular lower bulge 6.2 on the rubber plug 4 is smaller than the diameter of the circular recess on the sealing membrane 3; the inner surface of the top surface of the outer cover 1 is provided with an upward circular recess, the jack is positioned in the circular recess of the top surface of the outer cover 1, the top surface of the rubber plug 4 is provided with a circle of annular upper bulge 6.1 which upwards jacks into the circular recess of the top surface of the outer cover 1, and the inner diameter of the annular upper bulge 6.1 is larger than the diameter of the jack. The concrete structure of plug in this embodiment is as shown in fig. 4, and 4 top surfaces of plug have the concave surface 7.1 of undercut, and 4 bottom surfaces of plug have the concave surface 7.2 of undercut, go up concave surface 7.1 and concave surface 7.2 and be the sphere or ellipsoid, annular upper hump 6.1 encloses upper concave surface 7.1 and establishes including, annular lower hump 6.2 encloses lower concave surface 7.2 and establishes including. The lateral surface and the bottom surface of the annular lower bulge 6.2 on the rubber plug 4 are respectively attached to the inner wall and the bottom surface of the circular recess on the sealing film 3. The upper portion position of 1 internal face of upper cover is equipped with vertical block groove 1.1, be equipped with vertical sand grip on the outer wall of plug 4, vertical sand grip chucking is in vertical block groove 1.1. The rubber plug 4 is a rubber plug or a silica gel plug.
The outer cover 1 and the connecting pipe 2 are connected together through an annular buckle, the annular buckle is composed of an annular clamping groove 1.2 arranged at the lower part of the inner wall surface of the outer cover 1 and an annular convex strip 2.1 arranged at the upper part of the outer wall surface of the connecting pipe 2, and the annular convex strip 2.1 is assembled in the annular clamping groove in a sealing mode. The number of the annular engaging grooves on the inner wall surface of the outer lid 1 may be 1 to 3.
The tube feeding combined cover of this embodiment is installed on the bottleneck of wrapping bag or packing bottle, through connecting pipe and bottleneck sealing connection, separates nutriment and enclosing cover through the seal membrane, utilizes easy open structure to seal the enclosing cover socket, and the aseptic condition is promptly after the sterilization, can avoid the plug directly to expose in the air, prevents that the plug surface from being contaminated, need not to disinfect once more during the use, and plug top surface and top surface are the concave surface, the intubate of being more convenient for uses. The combined cover of this embodiment opens easy-to-open structure when the tube feeding uses, exposes the plug surface, can insert the connecting pipe with intestines feeding tube, and intestines feeding tube stretches into the nutriment liquid through plug and seal membrane, uses. When the tube is inserted, the intestinal feeding tube extrudes the rubber plug to realize sealing, and the leakage of nutriments can be effectively prevented.
The above embodiment is a preferred embodiment of the present invention, and in other embodiments of the present invention, the sealing film may also be directly fixed on the inner circumferential surface of the outer cover, and at this time, the outer edge of the sealing film is hermetically connected inside the outer cover; of course, the sealing film is also fixedly connected to the lower end face of the rubber plug, and the outer edge of the sealing film is connected to the lower end face of the rubber plug in a sealing mode.
In other embodiments of the present invention, the easy-opening structure can be an easy-pull ring, an easy-tear opening, or a foldable outer cover.
The foregoing embodiments and description have been provided to illustrate the principles of the invention and, without departing from the spirit and scope of the invention, there are various changes and modifications that fall within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a tube feeding combined cover, its includes enclosing cover (1), and enclosing structure, its characterized in that are for open structure, upper end to enclosing cover (1) lower extreme: the jack has been seted up to enclosing cover (1) up end, the enclosing cover surface be equipped with the jack is sealed easily opens the mouth structure, enclosing cover (1) inside from the top down is equipped with plug (4) in proper order, seal membrane (3) and connecting pipe (2), connecting pipe (2) are used for sealing connection in the bottleneck position of wrapping bag or packing bottle, the outer peripheral face of plug (4) and the upper portion seal cooperation of enclosing cover (1) inner peripheral surface, the outward flange sealing connection of seal membrane (3) is on the upper end of connecting pipe (2) or enclosing cover (1) inner peripheral surface or on plug (4) terminal surface down, the upper portion sealing connection of connecting pipe (2) outer peripheral surface is in the lower part of enclosing cover (1).
2. The combined tube feeding cap according to claim 1, wherein: the sealing membrane (3) is of a concave structure with a circular recess in the middle and a high outer edge, a circle of annular lower protrusion (6.2) which is downwards pushed into the circular recess of the sealing membrane (3) is arranged on the bottom surface of the rubber plug (4), and the outer diameter of the annular lower protrusion (6.2) on the rubber plug (4) is smaller than the diameter of the circular recess on the sealing membrane (3); the inner surface of the top surface of the outer cover (1) is provided with an upward circular recess, the jack is positioned in the circular recess of the top surface of the outer cover (1), the top surface of the rubber plug (4) is provided with a ring of annular upper bulge (6.1) which upwards jacks into the circular recess of the top surface of the outer cover (1), and the inner diameter of the annular upper bulge (6.1) is larger than the diameter of the jack.
3. The combined tube feeding cap according to claim 2, wherein: the rubber stopper (4) top surface has concave surface (7.1) on the undercut, and rubber stopper (4) bottom surface has concave surface (7.2) under the undercut, go up concave surface (7.1) and concave surface (7.2) are sphere or ellipsoid, protruding (6.1) enclose concave surface (7.1) on will going up including in the annular, protruding (6.2) enclose concave surface (7.2) down including establishing under the annular.
4. The combined tube feeding cap according to claim 2, wherein: the lateral surface and the bottom surface of the annular lower bulge (6.2) on the rubber plug (4) are respectively attached to the inner wall and the bottom surface of the circular recess on the sealing film (3).
5. The combined tube feeding cap according to claim 1, wherein: the rubber plug is characterized in that a vertical clamping groove (1.1) is formed in the upper portion of the inner wall surface of the outer cover (1), a vertical raised line is arranged on the outer wall surface of the rubber plug (4), and the vertical raised line is clamped in the vertical clamping groove (1.1).
6. The combined tube feeding cap according to claim 1, wherein: the rubber plug (4) is a rubber plug or a silica gel plug.
7. The combined tube feeding cap according to claim 1, wherein: the sealing film (3) is integrally arranged on the upper end face of the connecting pipe (2).
8. The combined tube feeding cap according to claim 1, wherein: the outer cover (1) and the connecting pipe (2) are connected together through an annular buckle, the annular buckle is composed of an annular clamping groove (1.2) formed in the lower portion of the inner wall surface of the outer cover (1) and an annular convex strip (2.1) formed in the upper portion of the outer wall surface of the connecting pipe (2), and the annular convex strip (2.1) is assembled in the annular clamping groove in a sealing mode.
9. The combination tube feeding cap according to claim 8, wherein: the number of the annular clamping grooves on the inner wall surface of the outer cover (1) is 1-3.
10. The combination cap for tube feeding according to any one of claims 1 to 9, wherein: the easy-opening structure (5) is an easy-pull ring or an easy-tear opening or an easy-pull buckle or a wrenching outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021563.3U CN210873029U (en) | 2019-07-03 | 2019-07-03 | Tube feeding combined cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021563.3U CN210873029U (en) | 2019-07-03 | 2019-07-03 | Tube feeding combined cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210873029U true CN210873029U (en) | 2020-06-30 |
Family
ID=71337264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921021563.3U Active CN210873029U (en) | 2019-07-03 | 2019-07-03 | Tube feeding combined cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210873029U (en) |
-
2019
- 2019-07-03 CN CN201921021563.3U patent/CN210873029U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |