CN205019579U - Prevent blockking up notes feeder - Google Patents
Prevent blockking up notes feeder Download PDFInfo
- Publication number
- CN205019579U CN205019579U CN201520778376.5U CN201520778376U CN205019579U CN 205019579 U CN205019579 U CN 205019579U CN 201520778376 U CN201520778376 U CN 201520778376U CN 205019579 U CN205019579 U CN 205019579U
- Authority
- CN
- China
- Prior art keywords
- filter tube
- tube
- injection
- piston
- post
- 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
- 238000002347 injection Methods 0.000 claims abstract description 22
- 239000007924 injection Substances 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 235000013305 food Nutrition 0.000 abstract description 29
- 210000002784 stomach Anatomy 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract 4
- 238000000034 method Methods 0.000 description 6
- 210000000214 mouth Anatomy 0.000 description 3
- 230000000474 nursing effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 235000021056 liquid food Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000001331 nose Anatomy 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 208000019505 Deglutition disease Diseases 0.000 description 1
- 208000025157 Oral disease Diseases 0.000 description 1
- 208000010513 Stupor Diseases 0.000 description 1
- 206010043376 Tetanus Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002496 gastric effect Effects 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 235000020888 liquid diet Nutrition 0.000 description 1
- 208000030194 mouth disease Diseases 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a prevent blockking up notes feeder, include: injection port, filter tube, injection tube, the sealed pad and the piston, wherein the filter tube includes preceding filter tube and post -filtration pipe, and preceding, the post -filtration pipe internal thread through setting up filter tube rear end in the front and the external screw thread that sets up post -filtration pipe front end respectively revolves to form together and is the ellipse circular of cavity, be provided with the filter screen in the preceding filter tube, the injection port sets up filter tube front end in the front, the injection tube is managed the rear end with the post -filtration and is connected, the piston front end is provided with sealed the pad, and the piston can the free skating be moved to another place and is inserted in the injection tube. The utility model discloses novel structure, convenient to use can prevent effectively that the stomach tube from blocking and can send the warning to the food of high temperature, has greatly made things convenient for medical personnel and nasal feed patient family to low cost is suitable for all kinds of nasal feeds to annotate and eats patient's use.
Description
Technical field
The present invention relates to field of medical auxiliary equipment, particularly a kind of note of the blockage resisting for auxiliary nasal feeding patients diet food feeder.
Background technology
Because a variety of causes can not enter trencherman by mouth, as after dysphagia, stupor, oral disease and operation on oral cavity, can not person's of dehiscing (as tetanus), or the patient of refusal feed and the patient such as premature infant and the critical infant of the state of an illness, nasal feeding has become the only way which must be passed of patient's food source.Tradition nasal feeding squeezes into liquid food, semi-fluid and paste like food mainly with syringe.Nasal feeding is that stomach tube is inserted gastric through side nasal cavity, the method for perfusion food, water and medicine in pipe.Supplying liquid diet for not entering trencherman by stomach tube, with the needs of the nutrition and treatment that ensure patient, is one of clinical conventional basic nursing operation.The drawback of this method be nutritional labeling equilibrium half liquid food, often viscosity is higher for paste like food.Multiplex 50mL syringe or 50mL note feeder carry out note food clinically.Note trencherman food temperature when stomach tube injects food easily runs off, injects effort, and single feeding amount is limited, and continuous food needs repeatedly to reconnect nasal feeding tube etc.
Chinese patent CN201020130881.6 discloses a kind of note feeder, it comprises urceolus and inner core with matching, described outer cylinder front end is provided with note food mouth, and urceolus is provided with scale, and outer tube rear end is provided with urceolus block, outer tube inner wall is provided with inner core limited block, described inner core comprises inner core pole, and inner core pole front end is provided with the ring that is tightly connected, and inner core props up rod rear end and is provided with inner core block, urceolus lateral wall is provided with hook, hook is connected with elastic force and is linked with.
If but food is not smashed completely, existing note feeder cannot discharge the food of bulk, and stomach tube may be caused to block, if food is overheated simultaneously, may damage patient.
Utility model content
The purpose of this utility model is the defect for prior art, provides a kind of and can prevent stomach tube from blocking and can send the note feeder of warning to the food that temperature is too high.
To achieve these goals, this utility model by the following technical solutions: a kind of blockage resisting note feeder, comprising: injection port, filter tube, injection tube, sealing gasket and piston; Wherein said filter tube comprises front filter tube and rear filter tube, forward and backward filter tube is combined formation in hollow ellipticity respectively by the female thread being arranged on front filter tube rear end with the external thread rotary arranging rear filter tube front end, is provided with filter screen in described front filter tube; Described injection port is arranged on front filter tube front end, and described injection tube is connected with rear filter tube rear end; Described piston nose is provided with sealing gasket, and piston can slidably insert in injection tube.
Described drainage screen adopts stainless steel material to make.
Described drainage screen aperture is 0.2cm.
Described front filter tube outer surface is coated with a circle temperature-sensitive color-changing coating.
Described temperature-sensitive color-changing coating is rendered as colourless below 41 DEG C, is rendered as redness more than 41 DEG C.
During use, to add in injection tube after crushing foods, insert plunger again, forward and backward filter tube is combined with the external thread rotary arranging rear filter tube front end respectively by the female thread being arranged on front filter tube rear end, if there is oarse-grained food, by the filter screen in front filter tube, now cannot can open front filter tube and bulky grain food is taken out.If the temperature of food is more than 41 DEG C, can there is variable color in the place of coating temperature-sensitive color-changing coating, carries out note food again after reminding nursing staff to wait food cooling.
This utility model novel structure, easy to use, effectively can prevent stomach tube from blocking and warning can be sent to the food that temperature is too high, be very easy to medical personnel and nasal feeding family numbers of patients, and with low cost, be suitable for all kinds of nasal feeding note food patient and use.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment note feeder.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is further described.
Fig. 1 is the structural representation of note feeder, and as seen from Figure 1, note feeder comprises: injection port 1, filter tube, injection tube 2, sealing gasket 3 and piston 4.
Wherein filter tube comprises front filter tube 5 and rear filter tube 6, and forward and backward filter tube is combined formation in hollow ellipticity respectively by the female thread being arranged on front filter tube rear end with the external thread rotary arranging rear filter tube front end.Be provided with filter screen 7 in front filter tube, drainage screen adopts stainless steel material to make, and drainage screen aperture is 0.2cm.Injection port is arranged on front filter tube front end.Front filter tube outer surface is coated with a circle temperature-sensitive color-changing coating 8, and temperature-sensitive color-changing coating is rendered as colourless below 41 DEG C, is rendered as redness more than 41 DEG C.
Injection tube is connected with rear filter tube rear end.Piston nose is provided with sealing gasket, and piston can slidably insert in injection tube.
During use, to add in injection tube after crushing foods, insert plunger again, forward and backward filter tube is combined with the external thread rotary arranging rear filter tube front end respectively by the female thread being arranged on front filter tube rear end, if there is oarse-grained food, by the filter screen in front filter tube, now cannot can open front filter tube and bulky grain food is taken out.If the temperature of food is more than 41 DEG C, can there is variable color in the place of coating temperature-sensitive color-changing coating, carries out note food again after reminding nursing staff to wait food cooling.
The above is only preferred embodiment of the present utility model, not does any type of restriction to this utility model.Every do according to techniques and methods of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of techniques and methods scheme of the present utility model.
Claims (5)
1. a blockage resisting note feeder, is characterized in that comprising: injection port, filter tube, injection tube, sealing gasket and piston; Wherein said filter tube comprises front filter tube and rear filter tube, forward and backward filter tube is combined formation in hollow ellipticity respectively by the female thread being arranged on front filter tube rear end with the external thread rotary arranging rear filter tube front end, is provided with filter screen in described front filter tube; Described injection port is arranged on front filter tube front end, and described injection tube is connected with rear filter tube rear end; Described piston nose is provided with sealing gasket, and piston can slidably insert in injection tube.
2. blockage resisting note feeder according to claim 1, is characterized in that: described drainage screen adopts stainless steel material to make.
3. blockage resisting note feeder according to claim 2, is characterized in that: described drainage screen aperture is 0.2cm.
4. blockage resisting note feeder according to claim 1, is characterized in that: described front filter tube outer surface is coated with a circle temperature-sensitive color-changing coating.
5. blockage resisting note feeder according to claim 4, is characterized in that: described temperature-sensitive color-changing coating is rendered as colourless below 41 DEG C, is rendered as redness more than 41 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520778376.5U CN205019579U (en) | 2015-10-09 | 2015-10-09 | Prevent blockking up notes feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520778376.5U CN205019579U (en) | 2015-10-09 | 2015-10-09 | Prevent blockking up notes feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205019579U true CN205019579U (en) | 2016-02-10 |
Family
ID=55252148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520778376.5U Expired - Fee Related CN205019579U (en) | 2015-10-09 | 2015-10-09 | Prevent blockking up notes feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205019579U (en) |
-
2015
- 2015-10-09 CN CN201520778376.5U patent/CN205019579U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 |