CN103610597B - Fine-tuning nasogastric tube feeds quantitative infusion device - Google Patents
Fine-tuning nasogastric tube feeds quantitative infusion device Download PDFInfo
- Publication number
- CN103610597B CN103610597B CN201310553424.6A CN201310553424A CN103610597B CN 103610597 B CN103610597 B CN 103610597B CN 201310553424 A CN201310553424 A CN 201310553424A CN 103610597 B CN103610597 B CN 103610597B
- Authority
- CN
- China
- Prior art keywords
- infusion device
- quantitative
- handle
- tuning
- trigger
- 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
Links
Abstract
Fine-tuning nasogastric tube feeds quantitative infusion device, comprise a syringe with piston rod, and infusion device, syringe is placed in the holddown groove of infusion device, the push rod of infusion device is provided with quantitative control device, the handle of infusion device is provided with quantitative adjusting device towards the one side of trigger, this quantitative adjusting device comprise be arranged on handle towards trigger one side wedge block, and of being arranged on bottom handle is installed with the nut of threaded rod, and described threaded rod one end is connected to the bottom of described wedge block, by rotating threaded rod, wedge block is slided in the one side of handle towards trigger.Structure of the present invention is simple, easy to use, achieves fine-tuning quantitative infusion, and the special enterogastric tube adapting to house or self-control homogenate is fed, and both can play filtration, and avoid plugging, pollution of can reducing the link again, avoids the chance increasing intestinal infection; End takes handle-type to be connected with outer tube, and when avoiding operation, interface departs from, clean, economy is convenient again.
Description
Technical field
The present invention relates to a kind of medical auxiliary apparatus, be specifically related to a kind of fine-tuning nasogastric tube and feed quantitative infusion device.
Background technology
Nasogastric tube is fed in wide clinical application, slowly instills by Nasal-feeding pump or nasogastric tube.Nasal-feeding pump can be selected in hospital, but for the patient that house is fed through enterogastric tube, purchase specially, expense is too high; And the instillation of enteral nutrition pump line, for bottled or packed finished product nutritional preparation still can, but self-control liquid food is maybe needed to dissolve the nutritional preparation of powder, owing to mixing uneven or granule is larger, easy blocking enteral nutrition pump line, need use syringe to give enterogastric tube and inject.
The syringe used clinically is at present the syringe carrying out Pharmacy intravenous admixture, because this syringe does not have defecator, medical personnel or family members all can take to filter with gauze or thin strainer to self-control homogenate, cause complicated operation like this, flow process is loaded down with trivial details, and add the chance of pollution, easily cause gastrointestinal infection; Pintle is plug-type, can require great effort very much for the operation of injection volume more than 100 milliliters, and interface end lacks fixture and easily departs from, and brings inconvenience to operation.Therefore need badly a kind of easy to operate and can carry out fixing quantity enterogastric tube feed infusion device.
Summary of the invention
The object of the invention is to provide a kind of fine-tuning nasogastric tube and feeds quantitative infusion device, to make up existing the deficiencies in the prior art.
A kind of fine-tuning nasogastric tube feeds quantitative infusion device, comprise a syringe with piston rod, and infusion device, described infusion device is with the holddown groove of half column type, the push rod of front end band push jack is provided with in this holddown groove, and the end of holddown groove is provided with the handle of band trigger, described push rod travels forward by fastening trigger, and trigger can automatically reset after fastening, it is characterized in that described syringe is placed in the holddown groove of infusion device, and described push rod is provided with quantitative control device, described quantitative control device comprises one and is nested with the circular ring body on push rod, and the side of this circular ring body is provided with fastening bolt, described handle is provided with quantitative adjusting device towards the one side of trigger, this quantitative adjusting device comprise be arranged on handle towards trigger one side wedge block, and of being arranged on bottom handle is installed with the nut of threaded rod, and described threaded rod one end is connected to the bottom of described wedge block, by rotating threaded rod, wedge block is slided in the one side of handle towards trigger.
Be provided with scale at the lateral surface of above-mentioned handle, and this scale is parallel with described threaded rod.
Above-mentioned push rod is provided with scale.
The side of said syringe front end is provided with funnelform charge door, and the top of charge door is provided with the material lid of pressing pop-up type.
Check valve is provided with in above-mentioned charge door.
The joint at said syringe top is pyramidal structure, and this pyramidal structure lateral surface is radially provided with the anticreep projection of multiple annular.
The capacity of said syringe is set to 100 milliliters.
Above-mentioned infusion device is also provided with the anti-dropping device of the arc slided along holddown groove.
Above-mentioned anti-dropping device is also provided with tether.
Structure of the present invention is simple, easy to use, achieves fine-tuning quantitative infusion, and the special enterogastric tube adapting to house or self-control homogenate is fed, and both can play filtration, and avoid plugging, pollution of can reducing the link again, avoids the chance increasing intestinal infection; End takes handle-type to be connected with outer tube, and when avoiding operation, interface departs from, clean, economy is convenient again.
Accompanying drawing explanation
Fig. 1 is the population structure schematic diagram of invention.
Fig. 2 is the perspective view of invention.
Fig. 3 is the perspective view of the syringe of invention.
Fig. 4 is the side view of the infusion device of invention.
Fig. 5 is the structural representation of the quantitative adjusting device of invention.
Wherein, syringe 1, piston rod 2, infusion device 3, holddown groove 4, push jack 5, push rod 6, trigger 7, handle 8, circular ring body 9, fastening bolt 10, wedge block 11, threaded rod 12, charge door 13, joint 14, anti-dropping device 15, tether 16, nut 17.
As figure, be extracted into outside filter by interior pipe, pressing opened filter, is filtered in syringe by the homogenate made, opens connector protection device, connect cone-shaped interface, under push away connector protection device, be enclosed within enterogastric tube, pull one end, to tight, fixes interface end.
Detailed description of the invention
As shown in Fig. 1 ~ 5, nasogastric tube of the present invention feeds quantitative infusion device, comprise a syringe 1 with piston rod 2, with infusion device 3, described infusion device 3 adopts the structure of glue rifle, comprise the holddown groove 4 of half column type, the push rod 6 of front end band push jack 5 is provided with in this holddown groove 4, and the end of holddown groove 4 is provided with the handle 8 of band trigger 7, described push rod 6 travels forward by fastening trigger 7, and trigger 7 has and utilizes spring to carry out automatically reset function after fastening, described syringe 1 is placed in the holddown groove 4 of infusion device 3, and described push rod 6 is provided with quantitative control device, described quantitative control device comprises one and is nested with the circular ring body 9 on push rod 6, for sliding into desired position on push rod 6, and the side of this circular ring body 9 is provided with fastening bolt 10, for circular ring body 9 is locked in above-mentioned position, the effect stopping that push rod 6 moves forward can be played, described handle 8 is also provided with quantitative adjusting device towards the one side of trigger 7, as shown in Figure 5, this quantitative adjusting device comprise be arranged on handle 8 towards trigger 7 one side wedge block 11, and of being arranged on bottom handle 8 is installed with the nut 17 of threaded rod 12, and described threaded rod 12 one end is connected to the bottom of described wedge block 11, by rotating threaded rod 12, wedge block 11 is slided in the one side of handle 8 towards trigger 7, the amplitude that trigger 7 fastens can be controlled when slide block 11 slides to diverse location, thus adjustment bolus injection amount, because trigger 7 has reset function, continuous fastening trigger 7 can inject identical amount continuously.
Scale is provided with at the lateral surface of above-mentioned handle 8, and this scale is parallel with described threaded rod 12, because threaded rod has continuous propelling, therefore can be implemented in the continuous setup between " 0 ~ maximum single injection rate ", play fine setting effect truly.Adjust total injection rate by quantitative control device, adjust bolus injection amount by quantitative adjusting device.
Its benefit is also the syringe that can adapt to different capabilities, different-diameter, can be calculated the position on the handle scale of required bolus injection amount by the continuous print scale value on handle 8; Position on the push rod scale that also can calculate once corresponding to total injection rate by the continuous print scale value on push rod 6.
Above-mentioned push rod 6 is provided with scale, the length that push rod 6 advances can be converted into the volume of injection, the effect adjusting total injection rate can be played, no matter above-mentioned slide block 11 is where, when push rod 7 moves to the scale that quantitative control device limits, total injection rate will be the capacity corresponding to this scale.
As shown in Figures 1 to 3, the side of said syringe 1 front end is provided with funnelform charge door 13, and the top of charge door 13 is provided with the material lid of pressing pop-up type, thus is convenient to feed in raw material to syringe 1.
Be provided with check valve in above-mentioned charge door 3, make when being unlikely to inject to feed in raw material and overflow from charge door 13.
As shown in Figure 1, the joint 13 at said syringe 1 top is pyramidal structure, and this pyramidal structure lateral surface is radially provided with the anticreep projection of multiple annular.By after pipe is extracted into charge door in syringe during use, the homogenate made is filtered in syringe, closes charge door, open nasogastric tube connector protection device, connect cone-shaped interface 13, under push away connector protection device, be enclosed within enterogastric tube, can use.
The capacity of said syringe 1 is set to 100 milliliters.
As shown in Fig. 1,2,4, above-mentioned infusion device 3 is also provided with the anti-dropping device 15 of the arc slided along holddown groove 4, after syringe 1 is loaded holddown groove 4, this anti-dropping device is slid into the top of syringe 1, play the effect preventing syringe from coming off.Above-mentioned anti-dropping device 15 is also provided with tether 16, for being the parts such as mounting head cap.
Claims (7)
1. fine-tuning nasogastric tube feeds quantitative infusion device, comprise a syringe with piston rod (2) (1), with infusion device (3), described infusion device (3) is with the holddown groove (4) of half column type, the push rod (6) of front end band push jack (5) is provided with in this holddown groove (4), and the end of holddown groove (4) is provided with the handle (8) of band trigger (7), described push rod (6) travels forward by fastening trigger (7), and trigger (7) can automatically reset after fastening, it is characterized in that described syringe (1) is placed in the holddown groove (4) of infusion device (3), and described push rod (6) is provided with quantitative control device, described quantitative control device comprises one and is nested with the circular ring body (9) on push rod (6), and the side of this circular ring body (9) is provided with fastening bolt (10), described handle (8) is provided with quantitative adjusting device towards the one side of trigger (7), this quantitative adjusting device comprise be arranged on handle (8) towards trigger (7) one side wedge block (11), and of being arranged on bottom handle (8) is installed with the nut (17) of threaded rod (12), and described threaded rod (12) one end is connected to the bottom of described wedge block (11), by rotating threaded rod (12), wedge block (11) is slided in the one side of handle (8) towards trigger (7),
The lateral surface of above-mentioned handle is provided with scale, and this scale is parallel with described threaded rod (12);
Above-mentioned push rod (6) is provided with scale.
2. nasogastric tube fine-tuning as claimed in claim 1 feeds quantitative infusion device, it is characterized in that the side of said syringe (1) front end is provided with funnelform charge door (13), and the top of charge door (13) is provided with the material lid of pressing pop-up type.
3. nasogastric tube fine-tuning as claimed in claim 2 feeds quantitative infusion device, it is characterized in that being provided with check valve in above-mentioned charge door (13).
4. nasogastric tube fine-tuning as claimed in claim 1 feeds quantitative infusion device, the joint (14) that it is characterized in that said syringe (1) top is pyramidal structure, and this pyramidal structure lateral surface is radially provided with the anticreep projection of multiple annular.
5. nasogastric tube fine-tuning as claimed in claim 1 feeds quantitative infusion device, it is characterized in that the capacity of said syringe (1) is set to 100 milliliters.
6. nasogastric tube fine-tuning as claimed in claim 1 feeds quantitative infusion device, it is characterized in that the anti-dropping device (15) above-mentioned infusion device (3) being also provided with the arc slided along holddown groove (4).
7. nasogastric tube fine-tuning as claimed in claim 6 feeds quantitative infusion device, it is characterized in that above-mentioned anti-dropping device (15) is also provided with tether (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310553424.6A CN103610597B (en) | 2013-11-10 | 2013-11-10 | Fine-tuning nasogastric tube feeds quantitative infusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310553424.6A CN103610597B (en) | 2013-11-10 | 2013-11-10 | Fine-tuning nasogastric tube feeds quantitative infusion device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103610597A CN103610597A (en) | 2014-03-05 |
| CN103610597B true CN103610597B (en) | 2016-03-30 |
Family
ID=50161333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310553424.6A Expired - Fee Related CN103610597B (en) | 2013-11-10 | 2013-11-10 | Fine-tuning nasogastric tube feeds quantitative infusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103610597B (en) |
Families Citing this family (2)
| 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 |
| CN112569118A (en) * | 2020-12-04 | 2021-03-30 | 青岛卓森纳生物工程有限公司 | Prevent stomach tube for gastroenterology of fish tail |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3606085A (en) * | 1968-08-26 | 1971-09-20 | Ian Butler Spilman | Dispensing gun for pastes and like substances |
| US3682175A (en) * | 1969-10-01 | 1972-08-08 | Paul Halter | Squirting gun and dosing device therefor |
| CN101501459A (en) * | 2006-04-22 | 2009-08-05 | 拜尔动物保健有限责任公司 | Applicator with exchangeable reservoir |
| CN102556516A (en) * | 2010-10-29 | 2012-07-11 | 诺信公司 | Multiple component dispensing cartridge with side-by-side fluid chambers and method thereof |
| CN203154340U (en) * | 2013-03-26 | 2013-08-28 | 段晓光 | Nutrition feeding device |
| CN203591451U (en) * | 2013-11-10 | 2014-05-14 | 青岛大学医学院附属医院 | Nasogastric tube feed quantitative infusion device capable of being slightly adjusted |
-
2013
- 2013-11-10 CN CN201310553424.6A patent/CN103610597B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3606085A (en) * | 1968-08-26 | 1971-09-20 | Ian Butler Spilman | Dispensing gun for pastes and like substances |
| US3682175A (en) * | 1969-10-01 | 1972-08-08 | Paul Halter | Squirting gun and dosing device therefor |
| CN101501459A (en) * | 2006-04-22 | 2009-08-05 | 拜尔动物保健有限责任公司 | Applicator with exchangeable reservoir |
| CN102556516A (en) * | 2010-10-29 | 2012-07-11 | 诺信公司 | Multiple component dispensing cartridge with side-by-side fluid chambers and method thereof |
| CN203154340U (en) * | 2013-03-26 | 2013-08-28 | 段晓光 | Nutrition feeding device |
| CN203591451U (en) * | 2013-11-10 | 2014-05-14 | 青岛大学医学院附属医院 | Nasogastric tube feed quantitative infusion device capable of being slightly adjusted |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103610597A (en) | 2014-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103622831B (en) | Nasogastric tube feeds quantitative infusion device | |
| CN103610597B (en) | Fine-tuning nasogastric tube feeds quantitative infusion device | |
| CN203598246U (en) | Nasogastric tube quantitative-feeding infusion device | |
| CN203591451U (en) | Nasogastric tube feed quantitative infusion device capable of being slightly adjusted | |
| CN203591452U (en) | Infusion device for nasogastric tube feeding | |
| CN206334123U (en) | A kind of intestinal nutrient solution infusion tube | |
| CN208274759U (en) | A kind of medical feeder | |
| CN108423207A (en) | The pre- filling apparatus of syringe | |
| CN208365012U (en) | A kind of pvc-u water conveyance irrigation tubing | |
| CN204815162U (en) | Intelligence transfusion system | |
| CN203694147U (en) | Anti-blocking nasal feeding tube connector | |
| CN209916740U (en) | Liquid food feeding device for cardiology department nursing | |
| CN109010987B (en) | Infusion device for monitoring room | |
| CN207259133U (en) | Combined type multiplex roles funnel | |
| CN201076641Y (en) | Rapid transfusion system | |
| CN2855442Y (en) | Liquid diet feeder via nasal feeding | |
| CN213311841U (en) | Filterable nasal feeding nutrient solution device | |
| CN206139338U (en) | Novel defeated filter of collection recovers oil in oil field | |
| CN215308492U (en) | Novel jejunum fistulization pipe | |
| CN201872995U (en) | Feeder of bee product frozen dry powder packaging machine | |
| CN204932435U (en) | Digestive System Department enteroclysm device | |
| CN208974629U (en) | A kind of nursing dispenser | |
| CN209611786U (en) | A kind of modified form nasogastric tube | |
| CN210933109U (en) | Infusion bottle sleeve capable of preventing puncture outfit from falling off | |
| CN205661686U (en) | Horizontal type filling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 266003 Shandong city of Qingdao province Jiangsu City Road No. 16 Applicant after: Affiliated Hospital of University Of Qingdao Address before: 266003 Shandong city of Qingdao province Jiangsu City Road No. 16 Applicant before: Hospital Attached to Medical College, Qingdao Univ. |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20161110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |