CN110354000A - Breakage-resistant tube feeder feeding component - Google Patents
Breakage-resistant tube feeder feeding component Download PDFInfo
- Publication number
- CN110354000A CN110354000A CN201810253812.5A CN201810253812A CN110354000A CN 110354000 A CN110354000 A CN 110354000A CN 201810253812 A CN201810253812 A CN 201810253812A CN 110354000 A CN110354000 A CN 110354000A
- Authority
- CN
- China
- Prior art keywords
- puncture outfit
- dropper
- feeding
- breakage
- service container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000004880 explosion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
Abstract
The invention discloses a kind of breakage-resistant tube feeder feeding components, including feeding service container lid, puncture device assembly and dropper.Puncturing device assembly includes thread bush and puncture outfit.Feeding service container is covered with the perforation matched with puncture outfit, and the upper end of puncture outfit penetrates perforation, and the lateral surface of puncture outfit engages with the hole wall bumps of perforation, and the lower end of puncture outfit is connected to dropper.Thread bush is rotationally held in the lateral surface of puncture outfit, and the upper end of thread bush is connect with feeding service container lid spiral, and the lower end the cover of thread bush is connected in the upper end of dropper, and with dropper, and the lower end of dropper is for connecting feeding conduit.The configuration of the present invention is simple, feeding service container easy to disassemble, and feeding conduit will not be twisted into two parts in the operating process of disassembly feeding service container.
Description
Technical field
The present invention relates to medical instrument more particularly to feeders.
Background technique
Feeder is used to provide nutrition and food to sufferer when sufferer cannot be fed due to various reasons.Feeder is main
Including feeding service container, puncture device assembly, feeding conduit tube component etc..Feeding service container includes that vessel and setting go out in vessel
The feeding service container lid of mouth.Puncturing device assembly includes thread bush and puncture outfit.Feeding conduit tube component include feeding conduit and with feed
Eat the connected dropper of conduit.Feeding service container is covered with the perforation matched with puncture outfit, lower end and the feeding conduit phase of puncture outfit
Even, upper end penetrates the perforation of feeding service container lid, and the lateral surface of puncture outfit engages with the hole wall bumps of perforation, and thread bush, which covers, to be worn
It pierces outside device, the upper end of thread bush is connect with feeding service container lid spiral.A kind of structure of common puncture outfit is: puncture outfit, which has, to be worn
Device ontology is pierced, puncture outfit ontology has the central through hole axially extended, and the lateral surface of puncture outfit ontology is equipped with four and prolongs week
To the convex ribs of extension, 90 ° are spaced between every two adjacent convex ribs；The hole wall of perforation is more equipped with matching with four convex ribs
Clamp bar slot, four convex ribs are fastened on respectively in four clamp bar slots.Feeding service container common are Feeding bottle or feeding bag, and feeding service container exists
It can be suspended on hanger when use.
During feeding, usually need to dismantle empty feeding service container, more after the feeding liquid in feeding service container drips off
The feeding service container renewed.The normal disassembling section movement of medical staff should buttress feeding service container on the other hand, and another hand is unscrewed
Then thread bush is taken empty feeding service container away.But during actual, some medical staff usually get used on the other hand
Dropping funnel is pinched, another hand removes the feeding service container lid of rotation feeding service container.When feeding service container lid rotation after, will drive puncture outfit with
And the dropping funnel that feeding conduit rotates together, and is connected with feeding conduit easily causes because not can rotate by hand grip
Feeding conduit is twisted into two parts, and then influences being normally carried out for feeding treatment, is caused suffering to patient.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of simple structure, feeding service container easy to disassemble and tearing open
Unload the breakage-resistant tube feeder feeding component that feeding conduit will not be twisted into two parts in the operating process of feeding service container.
In order to solve the above technical problems, the technical scheme adopted by the invention is that:
A kind of breakage-resistant tube feeder feeding component, including feeding service container lid and puncture device assembly, puncturing device assembly includes screw thread
Set and puncture outfit；Feeding service container is covered with the perforation matched with puncture outfit, and the upper end of puncture outfit penetrates perforation, and puncture outfit
Lateral surface engages with the hole wall bumps of perforation；It is characterized in that breakage-resistant tube feeder feeding component includes a dropper: thread bush
It is rotationally held in the lateral surface of puncture outfit, the upper end of thread bush is connect with feeding service container lid spiral, the lower end shield of thread bush
It is placed on the upper end of dropper, and is connected with dropper, the lower end of dropper is for connecting feeding conduit；The lower end of puncture outfit and dropper connect
It is logical.
After adopting the above technical scheme, the present invention has at least the following advantages and feature:
1. medical staff can use a hand grip dropping funnel when dismantling feeding service container, feeding service container lid is rotated with another hand,
And then release the spiral between feeding service container lid and thread bush and connect, the operation that this mode of operation more meets medical staff is practised
It is used, and be able to achieve and quickly and easily replace feeding service container；
2. during rotating feeding service container lid disassembly feeding service container, although puncture outfit can follow feeding service container lid to turn together
It is dynamic, but since feeding conduit is not connected directly with puncture outfit, it will not be twisted in the operating process of disassembly feeding service container
The phenomenon that disconnected feeding conduit.
Detailed description of the invention
Fig. 1 is the stereoscopic figure of breakage-resistant tube feeder feeding component according to an embodiment of the invention.
Fig. 2 is the perspective view of the explosion of breakage-resistant tube feeder feeding component according to an embodiment of the invention.
Fig. 3 is the schematic cross-sectional view of breakage-resistant tube feeder feeding component according to an embodiment of the invention.
Fig. 4 shows the schematic front view of breakage-resistant tube feeder feeding component according to an embodiment of the invention.
Fig. 5 shows the schematic cross-sectional view of thread bush according to an embodiment of the invention.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawing.
Referring to figs. 1 to Fig. 5.A kind of breakage-resistant tube feeder feeding component according to an embodiment of the invention, including feeding
Container cover 1 punctures device assembly and dropper 4.
Feeding service container lid 1 is used to be located at the exit of the vessel 9 of feeding service container, and vessel 9 can be bottle
Or sack.In the present embodiment, feeding service container lid includes cap body 11 and connecting tube 12.Cap body 11 includes bottom wall
It 112 and is upwardly extended from the surrounding edge of bottom wall 112, cap side-wall 111 annular in shape, the upper end of connecting tube 12 and lid sheet
The bottom wall 112 of body is connected, and penetrates through bottom wall 112, and the lateral surface of the lower end of connecting tube 12 is equipped with external screw thread 121.Cap side-wall 111
Inner peripheral surface be equipped with for realizing internal screw thread 113 that spiral is connect with the oral area of vessel 9.
Puncturing device assembly includes thread bush 2 and puncture outfit 3.Thread bush 2 is rotationally held in the lateral surface of puncture outfit 3
On.The upper end of thread bush 2 is connect with 1 spiral of feeding service container lid, and the lower end the cover of thread bush 2 is in the upper end of dropper 4, and and dropper
4 are connected, and the lower end of dropper 4 is for connecting feeding conduit 5.The lower end of puncture outfit 3 is connected to dropper.It is preferred that puncture outfit 3
The inside of dropper 4 is protruded into lower end.The lower end of dropper 4 is equipped with the pipe joint 41 for being connected with feeding conduit 5, pipe joint 41
With 4 integrated injection molding of dropper.
In the present embodiment, thread bush 2 includes annular sidewall 21, and the upper end of the inner peripheral surface of annular sidewall 21 is equipped with and connection
The internal screw thread 211 that the external screw thread 121 of pipe 12 matches, 211 phase of internal screw thread of the external screw thread 121 and annular sidewall 21 of connecting tube 12
Mutual spiral connection.The inner peripheral surface of annular sidewall 21 is equipped with inwardly projecting annular convex platform 213, the lateral surface of puncture outfit 3 be equipped with
The annular groove 33 that annular convex platform 213 matches, annular convex platform 213 protrude into annular groove 33, thread bush 2 are held in and is worn
It pierces on device 3, prevents thread bush 2 from falling off from puncture outfit 3.Annular sidewall 21 is additionally provided with downwardly open annular slot 215, dropper
In 4 upper end insertion annular slot 215, and it is connected with the inner wall of annular slot 215, the mode of connection is not limited to bonding, heat seal
Connection etc..
Feeding service container lid 1 is equipped with the perforation matched with puncture outfit 3, and the upper end of puncture outfit 3 penetrates perforation, and puncture outfit 3
Lateral surface engage with the hole wall bumps of perforation.In the present embodiment, it perforates as the pore 120 of connecting tube 12.Puncture outfit 3 has
Puncture outfit ontology 31, puncture outfit ontology 31 has the central through hole 310 axially extended, on the lateral surface of puncture outfit ontology 31 etc.
Compartment of terrain is equipped with a plurality of convex ribs 32 axially extended.The hole wall of perforation 120 is a plurality of equipped with matching with a plurality of convex ribs 32
Card slot 122, a plurality of convex ribs 32 are fastened on respectively in a plurality of card slot 122.It is preferred that the quantity of convex ribs 32 is four, per adjacent
Two convex ribs 32 between be spaced 90 °.
When dismantling feeding service container, medical staff can use a hand grip dropping funnel 4, rotate feeding service container with another hand
Lid 1, and then the connection of the spiral between feeding service container lid 1 and thread bush 2 can be released.This mode of operation not only more meets numerous doctors
The operating habit of shield personnel, moreover, because feeding conduit 5 is not connected directly with puncture outfit 3, therefore in the behaviour of disassembly feeding service container
During work, although puncture outfit 3 can follow feeding service container lid 1 to rotate together, showing for feeding conduit 5 will not be twisted into two parts
As.
The description of the present embodiment combines specific embodiment, but it should be understood by one skilled in the art that this hair
It is bright to be not limited to embodiment described here, and various modifications can be carried out and variation is without departing from spirit and model of the invention
It encloses.
Claims (8)
1. a kind of breakage-resistant tube feeder feeding component, including feeding service container lid and puncture device assembly, the puncture device assembly packet
Include thread bush and puncture outfit；The feeding service container is covered with the perforation matched with the puncture outfit, and the upper end of puncture outfit penetrates
The perforation, and the lateral surface of puncture outfit engages with the hole wall bumps of perforation；It is fed it is characterized in that, the breakage-resistant tube feeder is used
Eating component includes a dropper: the thread bush is rotationally held in the lateral surface of the puncture outfit, the upper end of thread bush and institute
The connection of feeding service container lid spiral is stated, the lower end the cover of thread bush is connected in the upper end of the dropper, and with dropper, the dropper
Lower end is for connecting feeding conduit；The lower end of the puncture outfit is connected to the dropper.
2. breakage-resistant tube feeder feeding component as described in claim 1, which is characterized in that the puncture outfit has puncture outfit
Ontology, puncture outfit ontology have the central through hole axially extended, are equally spaced equipped on the lateral surface of puncture outfit ontology a plurality of
The convex ribs axially extended；The hole wall of the perforation is equipped with a plurality of card slot matched with a plurality of convex ribs, a plurality of convex ribs
It is fastened in a plurality of card slot respectively.
3. breakage-resistant tube feeder feeding component as claimed in claim 2, which is characterized in that the quantity of the convex ribs is four
Item；90 ° are spaced between per two adjacent convex ribs.
4. breakage-resistant tube feeder feeding component as described in claim 1, which is characterized in that the feeding service container lid includes lid
Sub- ontology and connecting tube；The cap body includes bottom wall and upwardly extends, annularly from the surrounding edge of the bottom wall
Cap side-wall, the upper end of the connecting tube is connected with the bottom wall of the cap body, and penetrates through the bottom wall, the connecting tube
Lower end lateral surface be equipped with external screw thread；The perforation is the pore of the connecting tube；
The thread bush includes annular sidewall, and the upper end of the inner peripheral surface of the annular sidewall is equipped with the external screw thread with the connecting tube
The internal screw thread matched.
5. breakage-resistant tube feeder feeding component as claimed in claim 4, which is characterized in that the annular sidewall of the thread bush
Inner peripheral surface be equipped with inwardly projecting annular convex platform, the lateral surface of the puncture outfit is equipped with the ring matched with the annular convex platform
Connected in star, the annular convex platform protrude into the annular groove.
6. breakage-resistant tube feeder feeding component as claimed in claim 4, which is characterized in that the annular sidewall of the thread bush
Equipped with downwardly open annular slot；The upper end of the dropper is embedded in the annular slot, and in the annular slot
Wall is connected.
7. breakage-resistant tube feeder feeding component as described in claim 1, which is characterized in that the lower end of the puncture outfit is protruded into
The inside of the dropper.
8. breakage-resistant tube feeder feeding component as described in claim 1, which is characterized in that the lower end of the dropper, which is equipped with, to be used
In the pipe joint being connected with feeding conduit, the pipe joint and the dropper integrated injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810253812.5A CN110354000B (en) | 2018-03-26 | Feeding assembly for anti-breaking tube feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810253812.5A CN110354000B (en) | 2018-03-26 | Feeding assembly for anti-breaking tube feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110354000A true CN110354000A (en) | 2019-10-22 |
| CN110354000B CN110354000B (en) | 2024-05-10 |
Family
ID=
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0475542U (en) * | 1990-11-15 | 1992-07-01 | ||
| CN1694654A (en) * | 2002-08-22 | 2005-11-09 | 舍伍德服务公开股份有限公司 | Sliding seal adapter for a feeding system |
| US20080277021A1 (en) * | 2007-05-08 | 2008-11-13 | Petri Horppu | Fluid Transfer Device |
| CN105816938A (en) * | 2015-01-08 | 2016-08-03 | 四川南格尔生物科技有限公司 | Integrated liquid stopping bottle stopper puncture device |
| CN209033211U (en) * | 2018-03-26 | 2019-06-28 | 美昕医疗器械(昆山)有限公司 | Breakage-resistant tube feeder feeding component |
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0475542U (en) * | 1990-11-15 | 1992-07-01 | ||
| CN1694654A (en) * | 2002-08-22 | 2005-11-09 | 舍伍德服务公开股份有限公司 | Sliding seal adapter for a feeding system |
| US20080277021A1 (en) * | 2007-05-08 | 2008-11-13 | Petri Horppu | Fluid Transfer Device |
| CN105816938A (en) * | 2015-01-08 | 2016-08-03 | 四川南格尔生物科技有限公司 | Integrated liquid stopping bottle stopper puncture device |
| CN209033211U (en) * | 2018-03-26 | 2019-06-28 | 美昕医疗器械(昆山)有限公司 | Breakage-resistant tube feeder feeding component |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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