CN102671288B - Nasal feeding device for critically ill patient - Google Patents

Nasal feeding device for critically ill patient Download PDF

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Publication number
CN102671288B
CN102671288B CN 201210147826 CN201210147826A CN102671288B CN 102671288 B CN102671288 B CN 102671288B CN 201210147826 CN201210147826 CN 201210147826 CN 201210147826 A CN201210147826 A CN 201210147826A CN 102671288 B CN102671288 B CN 102671288B
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CN
China
Prior art keywords
feeding device
nasal feeding
box
nasal
food
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.)
Expired - Fee Related
Application number
CN 201210147826
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Chinese (zh)
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CN102671288A (en
Inventor
郝世伟
Original Assignee
郝世伟
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 郝世伟 filed Critical 郝世伟
Priority to CN 201210147826 priority Critical patent/CN102671288B/en
Publication of CN102671288A publication Critical patent/CN102671288A/en
Application granted granted Critical
Publication of CN102671288B publication Critical patent/CN102671288B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a nasal feeding device for a critically ill patient. The nasal feeding device comprises a food storage box (2) provided with an outlet, wherein the food storage box (2) is a retractable box-shaped body arranged in a pressure box (1); a spring (14) is arranged between the pressure box (1) and the box-shaped body; the outlet of the food storage box (2) is provided with a food conveying pipe (4) and a tee control device which is provided with three joints; and the other two joints of the tee control device are respectively provided with an injection device and a nose insertion pipe (9). Compared with the prior art, the nasal feeding device, disclosed by the invention, has the advantages of being capable of supplementing food into a syringe barrel continuously, having a joint between the syringe and a food supplying pipe to be hardly come off and being safe and reliable.

Description

Critical patient's nasal feeding feeding device
Technical field
The invention belongs to a kind of critical patient's nasal feeding feeding device.
Background technology
What critical patient's nasal feeding feeding device was used at present is to fill food in syringe cylinder commonly used, with injection
Mode by nasal cavity, food is sent to the food in syringe cylinder to the patient gastric.Because syringe cylinder is thinner, dress with food very inconvenient and can not be continuously to supplements in syringe cylinder.Because the resistance of food is greater than the resistance of liquid medicine, syringe and pipe joint for food place easily come off.
Summary of the invention
The object of the invention is to, provide a kind of can be continuously to critical patient's nasal feeding feeding device of supplements, syringe and pipe joint for food place difficult drop-off in syringe cylinder.
The present invention is characterised in that: comprise a storage hamper (2) that is provided with outlet, this storage hamper (2) is a telescopic box-like body, box-like body is arranged in a pressure cell (1), be provided with spring (14) between pressure cell (1) and box-like body, the outlet of storage hamper (2) is provided with feed tube (4) and is provided with the three-way control device of 3 joints, be respectively equipped with injection device and plug in nasal tube (9) on the two other joints of this three-way control device, storage hamper top does not have lid, the lid middle part does not have projection, pressure cell is provided with lid 3, the lid middle part is provided with groove
Described three-way control device can be three-way valve (6), also can be comprised of tee T and two manually-operated gates (5):
Described valve also can be unidirectional automatic valve (7) (8).
As improvement, the reliability be connected with threeway in order to improve syringe nozzle, be preferably in syringe nozzle and be provided with coupling sleeve 10, and coupling sleeve and syringe are connected as a single entity, and the external diameter of coupling sleeve 10 is provided with screw thread:
As further improvement, described pressure cell lid middle part is provided with groove and matches with the projection at storage hamper middle part:
As further improvement, for the ease of promoting, the afterbody of described injection putter (12) is provided with semi-circular cutting somebody's hair (13):
During use, food is put into to the storage hamper, adjust the position of pressure cell upper box cover downwards, the pressure cell upper box cover heads on the storage hamper, make to store up hamper thereupon descending, make to store up bottom spring 14 pressurizeds between hamper bottom and storage hamper, insert patient's intranasal and fix plugging in nasal tube 9, open on feed tube 4 passage between syringe and storage hamper on manually-operated gate 5 and threeway, the storage hamper is under the pressure of bottom spring, produce and shrink, thereby the food in the storage hamper is produced to extruding, food just enters syringe by feed tube 4, after syringe is filled with food, close pipe clamp 5 on feed tube 4, open the passage of syringe and plug in nasal tube 9 in threeway, pushing syringe push rod 12, food in syringe enters in human body by plugging in nasal tube 9.Repeatedly go up fan's process, just can constantly carry out for food to patient.Also can increase the feed tube diameter, directly inject food in disease population.
Compared with prior art, the present invention have can be continuously to supplements, syringe and pipe joint for food place difficult drop-off in syringe cylinder, safe and reliable advantage.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The structural representation that Fig. 2 is embodiment 2.
The structural representation that Fig. 3 is embodiment 3.
Shown in figure, being 1. pressure cell, is 2. the storage hamper, 3. being the pressure cell lid, is 4. feed tube, is 5. hand-operated valve, 6. being three-way valve, is 7. check valve, is 8. check valve, 9. for plugging in nasal tube, 10. be the syringe coupling sleeve, 11. is syringe cylinder, and 12 is injector push-rod., 13 is the injector push-rod head, and 14 is spring.
The specific embodiment
Embodiment 1:
The present embodiment comprises a storage hamper (2) that is provided with outlet, this storage hamper (2) is a telescopic box-like body, box-like body is arranged in a pressure cell (1), be provided with spring (14) between pressure cell (1) and box-like body, the outlet of storage hamper (2) is provided with feed tube (4) and is provided with the three-way control device of 3 joints, be respectively equipped with injection device and plug in nasal tube (9) on the two other joints of this three-way control device, storage hamper top does not have lid, the lid middle part does not have projection, pressure cell is provided with lid 3, and the lid middle part is provided with groove.Described three-way control device is three-way valve (6).。Syringe nozzle is provided with coupling sleeve 10, coupling sleeve and syringe are connected as a single entity, and the external diameter of coupling sleeve 10 is provided with screw thread: the groove that described pressure cell lid middle part is provided with matches with the projection at storage hamper middle part: the afterbody of injection putter (12) is provided with semi-circular cutting somebody's hair (13).
Embodiment 2:
The difference of the present embodiment and the present embodiment 1 is; Three-way control device is comprised of tee T and ニ manually-operated gate (5).
Embodiment 3:
The difference of the present embodiment and the present embodiment 1 and 2 is; Described valve is unidirectional automatic valve (7) (8).

Claims (7)

1. critical patient's nasal feeding feeding device, it is characterized in that: comprise a storage hamper (2) that is provided with outlet, this storage hamper (2) is a telescopic box-like body, box-like body is arranged in a pressure cell (1), be provided with spring (14) between pressure cell (1) and box-like body, the outlet of storage hamper (2) is provided with feed tube (4) and is provided with the three-way control device of 3 joints, is respectively equipped with injection device and plug in nasal tube (9) on the two other joints of this three-way control device.
2. critical patient's nasal feeding feeding device as claimed in claim 1, is characterized in that described three-way control device is three-way valve (6).
3. critical patient's nasal feeding feeding device as claimed in claim 1, is characterized in that described three-way control device is comprised of tee T and two manually-operated gates (5).
4. critical patient's nasal feeding feeding device as claimed in claim 3, is characterized in that described valve is unidirectional automatic valve (7,8).
5. critical patient's nasal feeding feeding device as claimed in claim 1 or 2 or 3 or 4, is characterized in that syringe nozzle is provided with coupling sleeve (10), and coupling sleeve and syringe are connected as a single entity, and the external diameter of coupling sleeve (10) is provided with screw thread.
6. critical patient's nasal feeding feeding device as claimed in claim 1 or 2 or 3 or 4, is characterized in that the groove that described pressure cell lid middle part is provided with matches with the projection at storage hamper middle part.
7. critical patient's nasal feeding feeding device as claimed in claim 5, is characterized in that the groove that described pressure cell lid middle part is provided with matches with the projection at storage hamper middle part.
CN 201210147826 2012-05-14 2012-05-14 Nasal feeding device for critically ill patient Expired - Fee Related CN102671288B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210147826 CN102671288B (en) 2012-05-14 2012-05-14 Nasal feeding device for critically ill patient

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210147826 CN102671288B (en) 2012-05-14 2012-05-14 Nasal feeding device for critically ill patient

Publications (2)

Publication Number Publication Date
CN102671288A CN102671288A (en) 2012-09-19
CN102671288B true CN102671288B (en) 2013-12-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201210147826 Expired - Fee Related CN102671288B (en) 2012-05-14 2012-05-14 Nasal feeding device for critically ill patient

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107961434A (en) * 2018-01-15 2018-04-27 吴菁华 A kind of ear nose larynx nursing chemical spraying device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182342A (en) * 1978-04-28 1980-01-08 Med-Pro, Ltd. Naso-gastric feeding device and method of inserting same
CN2693230Y (en) * 2004-04-01 2005-04-20 高福霞 Vapor pressure type nasal feeding bottle
CN201701498U (en) * 2010-04-16 2011-01-12 张凤花 Anti-backflow nasal feeder
CN202342491U (en) * 2011-10-24 2012-07-25 孙峰 Liquid food supplying device for digestive internal medicine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202589974U (en) * 2012-05-14 2012-12-12 郝世伟 Nasal feeding device for critical patients

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182342A (en) * 1978-04-28 1980-01-08 Med-Pro, Ltd. Naso-gastric feeding device and method of inserting same
CN2693230Y (en) * 2004-04-01 2005-04-20 高福霞 Vapor pressure type nasal feeding bottle
CN201701498U (en) * 2010-04-16 2011-01-12 张凤花 Anti-backflow nasal feeder
CN202342491U (en) * 2011-10-24 2012-07-25 孙峰 Liquid food supplying device for digestive internal medicine

Also Published As

Publication number Publication date
CN102671288A (en) 2012-09-19

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Granted publication date: 20131225

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