CN102671288A - Nasal feeding device for critically ill patient - Google Patents
Nasal feeding device for critically ill patient Download PDFInfo
- Publication number
- CN102671288A CN102671288A CN2012101478261A CN201210147826A CN102671288A CN 102671288 A CN102671288 A CN 102671288A CN 2012101478261 A CN2012101478261 A CN 2012101478261A CN 201210147826 A CN201210147826 A CN 201210147826A CN 102671288 A CN102671288 A CN 102671288A
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- Prior art keywords
- feeding
- nasal feeding
- nasal
- box
- feeding device
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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
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 used at present is in syringe cylinder commonly used, to fill food, with injection
Mode through nasal cavity food is sent the food in the syringe cylinder to the patient gastric.Because syringe cylinder is thinner, dress is very inconvenient and supplements in syringe cylinder continuously with food.Because the resistance of food is greater than the resistance of liquid medicine, syringe is prone to come off with supplying the esophagus joint.
Summary of the invention
The objective of the invention is to, a kind of critical patient's nasal feeding feeding device of supplements, syringe and confession esophagus joint difficult drop-off in syringe cylinder continuously is provided.
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, and box-like body is arranged in the pressure cell (1); Be provided with spring (14) between pressure cell (1) and the box-like body; The outlet of storage hamper (2) is provided with feed tube (4) and is provided with the threeway control device of 3 joints, is respectively equipped with injection device and plug in nasal tube (9) on the two other joints of this threeway control device, and storage hamper top does not have lid; The lid middle part does not have convexity; Pressure cell is provided with lid 3, and the lid middle part is provided with groove
Described threeway control device can be three-way valve (6), also can be made up of tee T and two manually-operated gates (5):
Described valve also can be unidirectional automatic valve (7) (8).
As improvement, in order to improve the reliability that syringe nozzle links to each other with threeway, be preferably in syringe nozzle and be 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:
As further improvement, described pressure cell lid middle part is provided with groove and matches with the convexity of storing up the hamper middle part:
As further improvement, for the ease of promotion, the afterbody of described injection putter (12) is provided with semi-circular cutting somebody's hair (13):
During use, food is put into the storage hamper, adjust the position of pressure cell upper box cover downwards; The pressure cell upper box cover heads on the storage hamper, makes the storage hamper descending thereupon, makes bottom spring 14 pressurizeds between storage hamper bottom and the storage hamper; Insert patients' intranasal and fix plugging in nasal tube 9, open on the feed tube 4 passage between the syringe and storage hamper on the manually-operated gate 5 and threeway, store up hamper under the pressure of bottom spring; Produce and shrink, thereby the food in the storage hamper is produced extruding, food just gets into syringe through feed tube 4; After syringe is filled with food, close pipe clamp 5 on the feed tube 4, open the passage of syringe and plug in nasal tube 9 in the threeway; Food in the pushing syringe push rod 12, syringe gets in the human body through plugging in nasal tube 9.Go up fan's process repeatedly, just can constantly supply food patient.Also can increase the feed tube diameter, by directly injecting food in the disease population.
Compared with prior art, the present invention has supplements, syringe and confession esophagus joint difficult drop-off in syringe cylinder continuously, safe and reliable advantage.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of embodiment 2.
Fig. 3 is the structural representation of embodiment 3.
Shown in the figure, 1. being pressure cell, for the storage hamper, 3. is the pressure cell lid 2.; 4. being feed tube, 5. is hand-operated valve, 6. is three-way valve, 7. is check valve; 8. being check valve, for plugging in nasal tube, 10. is the syringe coupling sleeve 9., and 11. is syringe cylinder; 12 is injector push-rod., 13 is the injector push-rod head, 14 is spring.
The specific embodiment
Embodiment 1:
Present embodiment comprises a storage hamper (2) that is provided with outlet; This storage hamper (2) is a telescopic box-like body, and box-like body is arranged in the pressure cell (1), is provided with spring (14) between pressure cell (1) and the box-like body; The outlet of storage hamper (2) is provided with feed tube (4) and is provided with the threeway control device of 3 joints; Be respectively equipped with injection device and plug in nasal tube (9) on the two other joints of this threeway control device, storage hamper top does not have lid, and the lid middle part does not have convexity; Pressure cell is provided with lid 3, and the lid middle part is provided with groove.Described threeway 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 convexity 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 present embodiment and present embodiment 1 is; The threeway control device is made up of tee T and two manually-operated gate (5).
Embodiment 3:
The difference of present embodiment and present embodiment 1 and 2 is; Described valve is a 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, and box-like body is arranged in the pressure cell (1), is provided with spring (14) between pressure cell (1) and the box-like body; The outlet of storage hamper (2) is provided with feed tube (4) and is provided with the threeway control device of 3 joints, is respectively equipped with injection device and plug in nasal tube (9) on the two other joints of this threeway control device.
2. critical patient's nasal feeding feeding device as claimed in claim 1 is characterized in that described threeway 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 threeway control device is made up of tee T and two manually-operated gates (5).
4. like the said critical patient's nasal feeding of claim 3 feeding device, it is characterized in that described valve is a unidirectional automatic valve (7) (8).
5. like claim 1 or 2 or 3 or 4 described critical patient's nasal feeding feeding devices, it is characterized in that 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.
6. like claim 1 or 2 or 3 or 4 described critical patient's nasal feeding feeding devices, it is characterized in that described pressure cell lid middle part groove that is provided with and the convexity of storing up the hamper middle part match.
7. critical patient's nasal feeding feeding device as claimed in claim 5 is characterized in that described pressure cell lid middle part groove that is provided with and the convexity of storing up the hamper middle part match.
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 true CN102671288A (en) | 2012-09-19 |
| CN102671288B CN102671288B (en) | 2013-12-25 |
Family
ID=46804263
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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102671288B (en) |
Cited By (1)
| 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 (5)
| 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 |
| CN202589974U (en) * | 2012-05-14 | 2012-12-12 | 郝世伟 | Nasal feeding device for critical patients |
-
2012
- 2012-05-14 CN CN 201210147826 patent/CN102671288B/en not_active Expired - Fee Related
Patent Citations (5)
| 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 |
| CN202589974U (en) * | 2012-05-14 | 2012-12-12 | 郝世伟 | Nasal feeding device for critical patients |
Cited By (1)
| 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 |
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| Publication number | Publication date |
|---|---|
| CN102671288B (en) | 2013-12-25 |
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Granted publication date: 20131225 Termination date: 20150514 |
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| EXPY | Termination of patent right or utility model |