CN202554510U - Filtering nasal feeding syringe - Google Patents
Filtering nasal feeding syringe Download PDFInfo
- Publication number
- CN202554510U CN202554510U CN2012202593775U CN201220259377U CN202554510U CN 202554510 U CN202554510 U CN 202554510U CN 2012202593775 U CN2012202593775 U CN 2012202593775U CN 201220259377 U CN201220259377 U CN 201220259377U CN 202554510 U CN202554510 U CN 202554510U
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- CN
- China
- Prior art keywords
- nasal feeding
- syringe
- filter
- needle tube
- filtering
- 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
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Abstract
The utility model discloses a filtering nasal feeding syringe which comprises a nasal feeding needle tube, a syringe arranged in and matched with the nasal feeding needle tube, and a ventricular canal interface at the front end of the nasal feeding needle tube, and is characterized in that a filter is also arranged between the nasal feeding needle tube and the ventricular canal interface and comprises an upper layer and a lower layer; a filter screen is arranged between the two layers; and the upper and the lower layers of the filter are connected through fixing devices on two sides. The filtering nasal feeding syringe has the advantages that larger chyme particles (such as meat) can be filtered during a nasal feeding process, so as to avoid the blockage of a ventricular canal; the interlayer of the filter can be opened, so as to facilitate flushing; a nutrition passage can be built for a patient smoothly, so as to efficiently avoid pain and infection caused by re-catheterizing; and the use is safe and clinical use is convenient, so as to achieve favorable social benefits and economic benefits.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly a kind of nasal feeding filling apparatus.
Background technology
According to relevant, the existing incidence rate of cancer nowadays is the trend of cumulative year after year, has among the patient of these diseases much to keep its basic nutritional need through settling stomach tube nasal feeding diet.Give the enteral nutritional support link that is absolutely necessary like patient's postoperative of gastrointestinal tumor, laryngeal carcinoma, the esophageal carcinoma, hypopharyngeal cancer etc. through putting stomach tube.The family members that a lot of patients are arranged are in order to let patient's early recovery; Often in the nasal feeding diet, added the multiple nutrients material, like cube meat, vegetable, chicken soup or the like, if these nutrient substance ground without the long period; The words that granule is enough not little; In through nasal feeding filling apparatus injection process, stomach tube is stopped up possibly, the misery that causes the replacement stomach tube to the patient with increase the risk that infects, even can give disease more after bring danger.
Summary of the invention
To the problems referred to above, the purpose of this utility model is for the nasal feeding patient provides a kind of filtering type nasal feeding filling apparatus, can be with chyme particulate leaching bigger in the nasal feeding process, in order to avoid stop up stomach tube.
This utility model comprises the injector that cooperates with syringe in nasal feeding syringe and the nasal feeding syringe, the stomach tube interface of nasal feeding syringe front end; It is characterized in that also comprising a filter between nasal feeding syringe and the stomach tube interface; Said filter comprises two-layer up and down, and there is a drainage screen two-layer centre; Said filter is two-layer up and down to link together through the both sides fixture, can open easily drainage screen is cleaned.
The utility model has the advantages that can be with chyme granule (like cube meat) filtering bigger in the nasal feeding process, thereby has avoided the obstruction of stomach tube; The filter interlayer can be opened, and can conveniently wash; For the patient sets up nutrition channel smoothly, the misery of pipe and the generation of infection have effectively been avoided putting again; Safe in utilization, convenient clinical use has good social benefit and economic benefit.
Description of drawings
Fig. 1 is the structural representation of this utility model.
1. nasal feeding syringe; 2. injector; 3. filter; 4. fixture; 5. drainage screen; 6. stomach tube interface.
The specific embodiment
Further specify this utility model below in conjunction with accompanying drawing and through specific embodiment.
As shown in Figure 1; This utility model comprises the filter 3 between stomach tube interface 6, nasal feeding syringe 1 and the stomach tube interface of the injector 2 that cooperates with syringe in the nasal feeding syringe 1, nasal feeding syringe, nasal feeding syringe front end; Said filter 3 comprises two-layer up and down, and there is drainage screen 5 two-layer centre; Filter about in the of 3 two-layer between fixture 4 through both sides link together, can open easily drainage screen is cleaned.Said nasal feeding syringe is marked with a milliliter scale, can the accurate recording dietary amount.
During use; At first spoon meat is pumped in the nasal feeding syringe 1 through injector 2; Again stomach tube interface 6 is linked to each other with patient's stomach tube mouth,, make spoon meat pass through stomach tube and get in patient's stomach slowly pushing downwards of injector 2; Bulky grain chyme wherein then is filtered net 5 and leaches, and avoids its entering and stops up stomach tube.After nasal feeding finishes, push fixture 4 downwards simultaneously with forefinger and thumb and can open filter easily, behind flushing with clean water drainage screen 5 and nasal feeding syringe 1, through fixture 4 filter 3 is fixed again, supply use next time.
Claims (3)
1. filtering type nasal feeding filling apparatus; Comprise the injector (2) that cooperates with syringe in nasal feeding syringe (1) and the nasal feeding syringe, the stomach tube interface (6) of nasal feeding syringe front end; It is characterized in that also comprising a filter (3) between nasal feeding syringe (1) and the stomach tube interface (6); Said filter (3) comprises two-layer up and down, and there is a drainage screen (5) two-layer centre.
2. filtering type nasal feeding filling apparatus according to claim 1, it is characterized in that said filter up and down two-layer fixture (4) through both sides link together.
3. filtering type nasal feeding filling apparatus according to claim 1 is characterized in that said nasal feeding syringe (1) is marked with a milliliter scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202593775U CN202554510U (en) | 2012-06-04 | 2012-06-04 | Filtering nasal feeding syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202593775U CN202554510U (en) | 2012-06-04 | 2012-06-04 | Filtering nasal feeding syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202554510U true CN202554510U (en) | 2012-11-28 |
Family
ID=47204220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202593775U Expired - Fee Related CN202554510U (en) | 2012-06-04 | 2012-06-04 | Filtering nasal feeding syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202554510U (en) |
-
2012
- 2012-06-04 CN CN2012202593775U patent/CN202554510U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20130604 |