CN207203100U - Multi-functional syringe for nasal feeding - Google Patents
Multi-functional syringe for nasal feeding Download PDFInfo
- Publication number
- CN207203100U CN207203100U CN201720121007.8U CN201720121007U CN207203100U CN 207203100 U CN207203100 U CN 207203100U CN 201720121007 U CN201720121007 U CN 201720121007U CN 207203100 U CN207203100 U CN 207203100U
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- China
- Prior art keywords
- syringe
- ladder
- nasal feeding
- injection head
- piston
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- 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.)
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- 238000002347 injection Methods 0.000 claims abstract description 61
- 239000007924 injection Substances 0.000 claims abstract description 61
- 210000002784 stomach Anatomy 0.000 claims description 24
- 239000000463 material Substances 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 24
- 230000000968 intestinal effect Effects 0.000 description 3
- 238000001727 in vivo Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
It the utility model is related to multi-functional syringe for nasal feeding, including syringe, piston and nook closing member；One end of nook closing member connects with piston, in piston insertion syringe；One end of syringe is provided with stair-stepping injection head.The beneficial effects of the utility model are：The nasogastric tube of various different tube diameters can be directly matched using stair-stepping injection head, it is not necessary to be connected with nasogastric tube by nasal feeding transfusion device, it is not required that it will be connected after nasogastric tube progress after-treatment with syringe for nasal feeding, it is simple to operate, material is saved, reduces cost.
Description
Technical field
It the utility model is related to technical field of medical instruments, more particularly to a kind of multi-functional syringe for nasal feeding.
Background technology
Syringe for nasal feeding has been applied to clinic for many years, and it is to inject food, medicine, water in patient's stomach that it, which is acted on, by stomach
After enteron aisle is digested and assimilated, patient's extra-nutrition, moisture, treatment disease are reached for, promotes the purpose of rehabilitation.At present, when using stomach
When stoma and intestinal tube carry out nasal feeding, syringe for nasal feeding needs to be connected by nasal feeding transfusion device and stomach stoma, nasointestinal tube etc., trouble
During person's activity, easily cause stomach stoma or nasogastric tube abjection；When carrying out nasal feeding using stomach tube, it is necessary to which the end of stomach tube is subtracted
It is connected after falling with syringe for nasal feeding, it is cumbersome, it is not easy to medical personnel and nurses the sick.
Utility model content
The utility model provides multi-functional syringe for nasal feeding, using stair-stepping injection head can directly match it is various not
With the nasogastric tube of caliber, it is not necessary to be connected by nasal feeding transfusion device with nasogastric tube, it is not required that nasogastric tube is carried out into after-treatment
It is connected afterwards with syringe for nasal feeding, it is simple to operate, material is saved, reduces cost.
Technical scheme is used by the utility model：
Multi-functional syringe for nasal feeding, including syringe, piston and nook closing member；One end of the nook closing member connects with the piston, institute
Piston is stated to insert in the syringe；One end of the syringe is provided with stair-stepping injection head.
Further, the injection head is Pyatyi ladder, from the injection head close to one end of the syringe to the note
Penetrate the one end of head away from the syringe and be followed successively by the first ladder, the second ladder, the 3rd ladder and fourth order ladder and the 5th ladder；
The internal diameter of the external diameter and the first nasointestinal tube or stomach stoma of first ladder matches；
The internal diameter of the external diameter and the second nasointestinal tube or nose catheter of second ladder matches；
The internal diameter of the external diameter and the first stomach tube of 3rd ladder matches；
The internal diameter of the external diameter and the second stomach tube of the fourth order ladder matches；
The internal diameter of the external diameter and nasal feeding transfusion device of 5th ladder matches.
Further, the outer wall of the injection head is provided with frictional layer, increases the friction between injection head and nasogastric tube
Power, avoid the unexpected slippage of syringe for nasal feeding.
Further, one end of the syringe is provided with injection port, and the injection port is connected by connector and the injection head
Connect, the liquid in syringe for nasal feeding can be fully injected into patient's by the injection port close to the outer of described syringe one end
In vivo, the waste of liquid is avoided.
Further, the piston is provided with the projection being engaged with the injection port, and projection can will remain in connection
Liquid in part is discharged into patient's body, improves the effective rate of utilization of liquid；Projection can also seal injection port, prevent syringe
It is interior contaminated.
Further, graduation mark is sprayed with the syringe outer wall, can accurately measures the injection volume to patient, accurate observation
The injection volume of liquid, operation are more preferably convenient.
Further, the nook closing member is provided with thermometer, to patient can accurately detect the temperature of liquid during nasal feeding
Degree, alleviate the work difficulty of medical personnel.
Further, in addition to needle cap, needle cap and the injection head are fastened and connected, and reduce the contaminated machine of syringe needle
Rate.
The beneficial effects of the utility model：
The nasogastric tube of various different tube diameters can be directly matched using stair-stepping injection head, it is not necessary to infuse by nasal feeding
Device is connected with nasogastric tube, it is not required that will be connected after nasogastric tube progress after-treatment with syringe for nasal feeding, it is simple to operate, and save material
Material, reduces cost.
Brief description of the drawings
Fig. 1 is the first state structural representation of the embodiment of the utility model one；
Fig. 2 is the second status architecture schematic diagram of the embodiment of the utility model one.
Wherein：1. syringe, 11. injection ports, 12. graduation marks, 2. pistons, 21. projections, 3. nook closing members, 4. injection heads, 41.
One ladder, 42. second ladders, 43. the 3rd ladders, 44. fourth orders ladder, 45. the 5th ladders, 5. frictional layers, 6. connectors, 7. temperature
Degree meter, 8. needle caps.
Embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with of the present utility model attached
Figure, provides the description of specific embodiment, but not as to any restriction of the present utility model.
Referring to Fig. 1 and Fig. 2, multi-functional syringe for nasal feeding, including syringe 1, piston 2 and nook closing member 3；One end of nook closing member 3 and work
The connection of plug 2, piston 2 are inserted in syringe 1；One end of syringe 1 is provided with stair-stepping injection head 4.
By the structure design of above-mentioned syringe for nasal feeding, various differences can directly be matched using stair-stepping injection head 4
The nasogastric tube of caliber, it is not necessary to be connected by nasal feeding transfusion device with nasogastric tube, it is not required that after nasogastric tube is carried out into after-treatment
It is connected with syringe for nasal feeding, it is simple to operate, material is saved, reduces cost.
A kind of preferable embodiment, injection head 4 are Pyatyi ladder, from injection head 4 close to one end of syringe 1 to injection head
4 one end away from syringe 1 are followed successively by the first ladder 41, the second ladder 42, the 3rd ladder 43, fourth order ladder 44 and the 5th ladder,
The external diameter ＞ the 5th of the external diameter ＞ fourth orders ladder 44 of the ladders 43 of external diameter ＞ the 3rd of the second ladders of external diameter ＞ 42 of first ladder 41
The external diameter of ladder 45, and the internal diameter of the external diameter and the first nasointestinal tube or stomach stoma of the first ladder 41 matches；Second ladder 42
The internal diameter of external diameter and the second nasointestinal tube or nose catheter match；The external diameter of 3rd ladder 43 and the internal diameter phase of the first stomach tube
Match somebody with somebody；The internal diameter of the external diameter of fourth order ladder 44 and the second stomach tube matches；The external diameter of 5th ladder 45 and the internal diameter of nasal feeding transfusion device
Match.Wherein, the caliber of the nasointestinal tubes of caliber ＞ second of the first nasointestinal tube, the first stomach tube are the stomach tube of unprocessed mistake, the
Two stomach tubes are the stomach tubes after the head of stomach tube is cut.
Passing through the structure design of above-mentioned injection head 4 so that syringe for nasal feeding can not only match the nasogastric tube of different tube diameters,
And nasal feeding transfusion device can be matched, it disclosure satisfy that different use demands.
Further, when occurring the nasogastric tube of new spec on the market, the ladder series of injection head 4 can be increased to match
New nasogastric tube；Any one ladder that can also be will not be used is eliminated, and this ladder is processed into and new nasogastric tube
The external diameter to match；The ladder to match with superseded nasogastric tube on the market can also be deleted, to save material
Material.Sum it up, the utility model can adjust with the change of nasogastric tube, to adapt to new nasogastric tube.
A kind of preferable embodiment, the outer wall of injection head 4 are provided with frictional layer 5, and frictional layer 5 is provided with friction particles,
The frictional force between injection head 4 and nasogastric tube is increased, the unexpected slippage of syringe for nasal feeding is avoided, improves syringe for nasal feeding
Security performance and the stability that uses.
A kind of preferable embodiment, one end of syringe 1 are provided with injection port 11, and injection port 11 passes through connector 6 and injection
First 4 connection, injection port 11 are advantageous to liquid outflow, reduce the resistance of liquid flowing close to the outer of the one end of syringe 1.Work as pin
When amount of liquid in cylinder 1 is less, the bottom that syringe 1 turns to injection port 11 syringe 1, the i.e. position closest to patient are rotated
Place, injection port 11 are located at the bottommost of syringe 1, and now, the liquid stayed in syringe 1 is collected at injection port 11, passes through promotion
Piston 2 enters the liquid injection collected at injection port 11 inside patient, avoids the waste of liquid.
Wherein, piston 2 is provided with the projection 21 being engaged with injection port 11, when piston 2 is in contact with one end of syringe 1
When, one end of projection 21 enters in connector 6 through injection port 11, so as to which the liquid remained in connector 6 is discharged into patient
In vivo, the effective rate of utilization of liquid is improved；Projection 21 can also seal injection port 11, prevent from being contaminated in syringe 1.
A kind of preferable embodiment, graduation mark 12 is sprayed with the outer wall of syringe 1, can accurately measure the injection to patient
Amount, the injection volume of accurate observation liquid, operation are more preferably convenient.
A kind of preferable embodiment, nook closing member 3 are provided with thermometer 7, can accurately be detected when carrying out nasal feeding to patient
The temperature of liquid, the supercooling or overheat for avoiding liquid damage to patient, alleviate the work difficulty of medical personnel.
A kind of preferable embodiment, in addition to needle cap 8, needle cap 8 and injection head 4 are fastened and connected, and avoid losing for needle cap 8
Lose, reduce the contaminated probability of syringe needle.
Operation principle of the present utility model is as follows：
Injection head 4 is connected with the first intestinal tube, stomach stoma, the second intestinal tube, the first stomach tube or the second stomach tube, passes through setting
The temperature of the liquid such as thermometer 7, detection nutrient solution, water, decoction is provided with nook closing member 3, when the proper temperature of liquid, promotes pin
Core 3 enters the liquid injection in syringe 1 inside patient with piston 2；In the process, it is easy to observe liquid by graduation mark 12
The injection volume of body, the injection volume of accurate metering liquid.When whole liquid injections being entered into patient's body if desired, by being arranged on
Injection port 11 and setting close to syringe 1 one end outer is provided with the projection 21 being engaged with injection port 11 and is total on the piston 2
Same-action, liquid is injected into patient's body completely, alleviates the work difficulty of medical personnel.
The utility model is not limited to above-mentioned preferred forms, and those skilled in the art are under enlightenment of the present utility model
Other various forms of products can be all drawn, however, make any change in its shape or structure, every have and the application
Technical scheme as same or like, all falls within the scope of protection of the utility model.
Claims (7)
1. multi-functional syringe for nasal feeding, it is characterised in that：Including syringe (1), piston (2) and nook closing member (3)；The nook closing member (3)
One end and the piston (2) connection, the piston (2) are inserted in the syringe (1)；One end of the syringe (1) is provided with ladder
The injection head (4) of shape；The injection head (4) is Pyatyi ladder, from the injection head (4) close to the syringe (1) one end to
The one end of the injection head (4) away from the syringe (1) is followed successively by the first ladder (41), the second ladder (42), the 3rd ladder
(43), fourth order terraced (44) and the 5th ladder (45)；The external diameter and the first nasointestinal tube or stomach stoma of first ladder (41)
Internal diameter match；The internal diameter of the external diameter and the second nasointestinal tube or nose catheter of second ladder (42) matches；Described 3rd
The internal diameter of the external diameter and the first stomach tube of ladder (43) matches；The internal diameter phase of the external diameter and the second stomach tube of the fourth order terraced (44)
Matching；The internal diameter of the external diameter and nasal feeding transfusion device of 5th ladder (45) matches.
2. multi-functional syringe for nasal feeding according to claim 1, it is characterised in that：Set on the outer wall of the injection head (4)
There is frictional layer (5).
3. multi-functional syringe for nasal feeding according to claim 1, it is characterised in that：One end of the syringe (1) is provided with note
Loophole (11), the injection port (11) are connected by connector (6) with the injection head (4), and the injection port (11) is close to institute
State the outer of syringe (1) one end.
4. multi-functional syringe for nasal feeding according to claim 3, it is characterised in that：The piston (2) be provided with it is described
The projection (21) that injection port (11) is engaged.
5. multi-functional syringe for nasal feeding according to claim 4, it is characterised in that：Quarter is sprayed with syringe (1) outer wall
Spend line (12).
6. multi-functional syringe for nasal feeding according to claim 1, it is characterised in that：The nook closing member (3) is provided with thermometer
(7)。
7. the multi-functional syringe for nasal feeding according to claim 1~6 any one, it is characterised in that：Also include needle cap
(8), needle cap (8) and the injection head (4) are fastened and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121007.8U CN207203100U (en) | 2017-02-09 | 2017-02-09 | Multi-functional syringe for nasal feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720121007.8U CN207203100U (en) | 2017-02-09 | 2017-02-09 | Multi-functional syringe for nasal feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207203100U true CN207203100U (en) | 2018-04-10 |
Family
ID=61810133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720121007.8U Active CN207203100U (en) | 2017-02-09 | 2017-02-09 | Multi-functional syringe for nasal feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207203100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730931A (en) * | 2019-02-21 | 2019-05-10 | 柳州市柳铁中心医院 | A kind of stomach fistula catheter cleaning external member |
-
2017
- 2017-02-09 CN CN201720121007.8U patent/CN207203100U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730931A (en) * | 2019-02-21 | 2019-05-10 | 柳州市柳铁中心医院 | A kind of stomach fistula catheter cleaning external member |
| CN109730931B (en) * | 2019-02-21 | 2024-04-16 | 柳州市柳铁中心医院 | Gastric fistulization catheter washs external member |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200513 Address after: 310000 floor 3, building 1, No. 619, WangMei Road, Linping street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Becoway (Zhejiang) Medical Technology Co., Ltd Address before: Cangnan County of Wenzhou City, Zhejiang province 325800 Fanshan town No. 639 Yan He Lu Patentee before: Li Haiou |
|
| TR01 | Transfer of patent right |