CN105168004B - A kind of negative pressure propulsion feeder - Google Patents
A kind of negative pressure propulsion feeder Download PDFInfo
- Publication number
- CN105168004B CN105168004B CN201510527516.6A CN201510527516A CN105168004B CN 105168004 B CN105168004 B CN 105168004B CN 201510527516 A CN201510527516 A CN 201510527516A CN 105168004 B CN105168004 B CN 105168004B
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- CN
- China
- Prior art keywords
- piston
- negative pressure
- oesophagus
- food
- mouth
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- 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.)
- Expired - Fee Related
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- Orthopedics, Nursing, And Contraception (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The present invention relates to medical instruments field, especially a kind of negative pressure promotes feeder, it includes the achievable food of movement of the storage oesophagus and piston A, the piston A in storage oesophagus that carry out food mouth from going out to eat the disengaging in mouth, it is characterised in that：It further includes unilateral negative tube, piston B and the linked component for being equipped with opening, and the piston B is positioned in negative tube and can be connected with each other by linked component with the piston A in negative pressure in-pipe, piston B by opening, it has the following advantages：(1) simple in structure, simple operation；(2) can be in the case of being guarded without medical staff, family numbers of patients is voluntarily completed to give patient's feeding；(3) it can be adjusted according to the needs the flow velocity of food；(4) automation, hommization；(5) it is not necessarily to power supply, convenient and safe.
Description
Technical field
The present invention relates to medical instruments field, especially a kind of negative pressure promotes feeder.
Background technology
For the patient that rests of need to lying in bed, has a meal and to take liquid type drug extremely difficult, it usually needs medical care
Personnel are eaten with the patient that is fed for of spoon bit by bit, and this Feeding way is not only troublesome in poeration, but also be easy to cause spilling for liquid
It falls and wastes liquid or choke patient；In addition, commonplace feeding method also has by electronic feeder in medical staff
It participates in patient's feeding under conditions of guarding, this brings inconvenience to patient, families of patients and medical staff, reduces doctor
The working efficiency of shield personnel, while being unfavorable for the rehabilitation of patient, in summary, it is necessary to design a kind of simple in structure, operation
It is convenient, can voluntarily be completed to the feeder of patient's feeding without power supply, convenient and safe and families of patients.
Invention content
It can voluntarily be completed to patient the purpose of the present invention is to provide a kind of simple in structure, simple operation and families of patients
The negative pressure of feeding promotes feeder.
The purpose of the present invention is achieved through the following technical solutions：A kind of negative pressure propulsion feeder, it includes carrying out food mouth
Storage oesophagus and the movement of piston A, the piston A in storage oesophagus food can be achieved from going out to eat the disengaging in mouth,
It is characterized in that：It further includes unilateral negative tube, piston B and the linked component for being equipped with opening, and the piston B is put by opening
It is placed in negative tube and can be connected with each other by linked component with the piston A in negative pressure in-pipe, piston B.
For the prior art, the advantage of the invention is that：1) the configuration of the present invention is simple；2) simple operation of the present invention；
3) present invention can be in the case of guarding without medical staff, and family numbers of patients is voluntarily completed to give patient's feeding；4) present invention can
To adjust the flow velocity of food as needed；5) present invention also has the advantages that automation, hommization；6) present invention without power supply,
It is convenient and safe.
Description of the drawings
Fig. 1 is the structural schematic diagram of an embodiment of the present invention.
Label declaration：1 storage oesophagus, 2 piston A, 3 negative tubes, 4 piston B, 5 piston rod A, 6 piston rod B, 7 go out to eat mouth, 8 lead
Pipe, 9 disposable drinking spouts, 10 regulating switches, 11 connecting rods, 12 resetting springs.
Specific implementation mode
The content of present invention is described in detail with embodiment with reference to the accompanying drawings of the specification：
As shown in Figure 1：It includes the storage oesophagus 1 for carrying out food mouth 7 and the piston A2 in storage oesophagus 1, the work
Food can be achieved from the disengaging for going out to eat in mouth 7 in the movement for filling in A2, it further include the unilateral negative tube 3 for being equipped with opening, piston B4 with
And linked component, the piston B4 be positioned in negative tube 3 by opening and can in negative pressure in-pipe, piston B4 and
The piston A2 is connected with each other by linked component.It may be implemented by linked component：While piston B is moved, drives and live
Fill in the movement of A.
The linked component includes piston rod A5, piston rod B6 and connecting rod 11, the front end of the piston rod A5, piston
The front end of bar B6 is connect with the outer end face of piston A2, piston B4 respectively, the tail end of the piston rod A5, the middle part of piston rod B6 it
Between pass through connecting rod 11 and connect.The movement of piston B2 is realized by acting on piston rod B6, while with the fortune of piston A
It is dynamic, to control food from the disengaging for going out to eat in mouth 7,
It further includes resetting spring 12 to the present invention, and the resetting spring 12 is distributed in the outer surface of piston rod A5, is resetted
The both ends of spring 12 are connect with the tube wall of the outer surface of piston rod A5, storage oesophagus 1 respectively.
The resetting spring 12 can bring certain pulling force to piston A2, help piston A2 to reset, while being conducive to food
Propulsion.
The outer surface of storage 1 tube wall of oesophagus is equipped with scale.The scale can allow people intuitively to control feeding amount.
It is described go out to eat conduit 8 is equipped at mouth 7, one end of the conduit 8 is connect with going out to eat mouth 7, the other end of conduit 8 and
Disposable drinking spout 9 is connected.
8 end point of conduit is equipped with regulating switch 10.The regulating switch 10 can be used for the stream of adjusting control food
Speed.
The application method of the present invention is as follows：First supravasal regulating switch 10 is opened completely, then by disposable drinking spout
It is put into the food for needing to feed, pulls piston tube B, so that piston B band piston A while moving backward is moved backward, in this way
Food is drawn into storage oesophagus, when being drawn onto suitable quantity of food, supravasal regulating switch 10 is closed, at this time in negative tube
There are certain negative pressure, and under the synergistic effect for the barrier force that food is brought in atmospheric pressure and storage oesophagus, in negative tube
Negative pressure will not disappear at once, i.e. piston B will not be quickly to being pushed forward.Then disposable drinking spout is put into patient mouthful, adjusts and adjusts
It saves switch 10 and controls suitable flow velocity, such piston B is under the directly effect of atmospheric pressure, and stores up in oesophagus between food resistance
It connects under effect, the forward movement of meeting voluntarily slowly, while slowly being moved forward with piston A, food is just squeezed into patient mouthful.
For application method according to the present invention it is found that the present invention is the device of an intelligence, hommization, it can be according to need
The flow velocity of food is adjusted, is particularly suitable for slow feeding, and intervene without personnel：When patient's swallow is weaker, feed
Eating speed may be very slow, and feeding time may be up to more than 1 hours, or even the longer time, can be regulated adjusting at this time and be opened
10 are closed, flow velocity is controlled and realizes slow feeding, and patient will not be choked.
Claims (3)
1. a kind of negative pressure promotes feeder, it includes carrying out the storage oesophagus (1) of food mouth (7) and in storage oesophagus (1)
Food can be achieved from the disengaging for going out to eat in mouth (7) in the movement of piston A (2), the piston A (2), it is characterised in that：It further includes
Unilateral side is equipped with negative tube (3), piston B (4) and the linked component of opening, and the piston B (4) is positioned over negative pressure by opening
It can be connected with each other in pipe (3) and by linked component with the piston A (2) in negative pressure in-pipe, piston B (4)；
The linked component includes piston rod A (5), piston rod B (6) and connecting rod (11), the front end of the piston rod A (5),
The front end of piston rod B (6) is connect with the outer end face of piston A (2), piston B (4) respectively, tail end, the piston of the piston rod A (5)
It is connected by a connecting rod (11) between the middle part of bar B (6)；
It further includes resetting spring (12), and the resetting spring (12) is distributed in the outer surface of (5) piston rod A, resetting spring
(12) both ends are connect with the tube wall of the outer surface of piston rod A (5), storage oesophagus (1) respectively；
It is described go out to eat conduit (8) is equipped at mouth (7), one end of the conduit (8) is connect with going out to eat mouth (7), conduit (8) it is another
One end is connected with disposable drinking spout (9).
2. negative pressure according to claim 1 promotes feeder, it is characterised in that：The appearance of described storage oesophagus (1) tube wall
Face is equipped with scale.
3. negative pressure according to claim 1 promotes feeder, it is characterised in that：Described conduit (8) end point, which is equipped with, adjusts
The regulating switch (10) for the speed that throttles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510527516.6A CN105168004B (en) | 2015-08-25 | 2015-08-25 | A kind of negative pressure propulsion feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510527516.6A CN105168004B (en) | 2015-08-25 | 2015-08-25 | A kind of negative pressure propulsion feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105168004A CN105168004A (en) | 2015-12-23 |
| CN105168004B true CN105168004B (en) | 2018-09-25 |
Family
ID=54890789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510527516.6A Expired - Fee Related CN105168004B (en) | 2015-08-25 | 2015-08-25 | A kind of negative pressure propulsion feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105168004B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110604697A (en) * | 2019-09-26 | 2019-12-24 | 中国人民解放军陆军军医大学第一附属医院 | Digestion feeding device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202069874U (en) * | 2011-04-29 | 2011-12-14 | 许红 | Special injector for dispensing |
| CN202982373U (en) * | 2012-12-22 | 2013-06-12 | 孙洪然 | Ophthalmic intraoperative anterior-chamber irrigation duplex infusion-aspiration syringe |
| CN204501723U (en) * | 2015-03-20 | 2015-07-29 | 吴艳凤 | A kind of internal medicine nursing spoon meat automatic feeding device |
| CN204864132U (en) * | 2015-08-25 | 2015-12-16 | 林新颖 | Negative pressure impels feeder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2363718Y (en) * | 1999-04-15 | 2000-02-16 | *** | Auto-controlled safety analgesia device |
-
2015
- 2015-08-25 CN CN201510527516.6A patent/CN105168004B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202069874U (en) * | 2011-04-29 | 2011-12-14 | 许红 | Special injector for dispensing |
| CN202982373U (en) * | 2012-12-22 | 2013-06-12 | 孙洪然 | Ophthalmic intraoperative anterior-chamber irrigation duplex infusion-aspiration syringe |
| CN204501723U (en) * | 2015-03-20 | 2015-07-29 | 吴艳凤 | A kind of internal medicine nursing spoon meat automatic feeding device |
| CN204864132U (en) * | 2015-08-25 | 2015-12-16 | 林新颖 | Negative pressure impels feeder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105168004A (en) | 2015-12-23 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20190825 |