CN206979751U - One kind note washes device - Google Patents
One kind note washes device Download PDFInfo
- Publication number
- CN206979751U CN206979751U CN201720141459.2U CN201720141459U CN206979751U CN 206979751 U CN206979751 U CN 206979751U CN 201720141459 U CN201720141459 U CN 201720141459U CN 206979751 U CN206979751 U CN 206979751U
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- CN
- China
- Prior art keywords
- syringe
- joint
- sheath
- note
- push rod
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a kind of note and washes device, belongs to medical instruments field.It solves the problems, such as that existing note washes device and food spilling be present.This note washes device, including syringe, piston is movably equipped with syringe, back end of syringe opening and inserted with push rod, push rod front end is connected with piston, tubular configured joint is fixed in syringe front end, joint rear end is connected with syringe, joint front end outer wall is provided with annular link slot, link slot cell wall has external screw thread, also include circle shell-like sheath, guard trailing end bends inwards to form necking set, necking set is enclosed on joint, and set close to syringe, jacket inner wall is arranged at intervals with joint outer wall, joint is integrally located in sheath, guard leading end is connected with annular plate-like baffle plate, baffle plate is provided with the annular groove coaxial with sheath towards syringe side, also include the stomach tube that front end is spirally connected with link slot, and baffle plate internal diameter is more than stomach tube external diameter.This note, which washes device, effectively to avoid food from overflowing.
Description
Technical field
The utility model belongs to biological medicine and technical field of medical instruments, is related to a kind of note and washes device.
Background technology
It is straight connector that existing note, which washes device joint, and joint is connected easy leakage with stomach tube, while when extracting stomach tube, due to note
Wash in device and stomach tube and pressure also be present, therefore food stream can be made to go out to produce pollution, it is therefore necessary to be improved.
The content of the invention
The purpose of this utility model is to be directed to the above-mentioned problems in the prior art, there is provided it is a kind of easy to operation,
And the note for avoiding food from outwards overflowing washes device.
The purpose of this utility model can be realized by following technical proposal：One kind note washes device, including syringe, is lived in syringe
Dynamic to be provided with piston, back end of syringe opening is simultaneously connected inserted with push rod, push rod front end with piston, and tubular configured joint is fixed in syringe front end,
It is characterized in that：Joint rear end is connected with syringe, and joint front end outer wall is provided with annular link slot, and link slot cell wall has outer spiral shell
Line, in addition to circle shell-like sheath, guard trailing end are bent inwards to form necking set, and necking set is enclosed on joint, and are set close to syringe
To put, jacket inner wall is arranged at intervals with joint outer wall, and joint is integrally located in sheath, and guard leading end is connected with annular plate-like baffle plate,
Baffle plate is provided with the annular groove coaxial with sheath, in addition to the stomach tube that front end is spirally connected with link slot towards syringe side, and in baffle plate
Footpath is more than stomach tube external diameter.
Stomach tube front end is spirally connected with link slot, to promote push rod to carry out note food, after, stomach tube is separated with joint, point
Food can be overflowed by stomach tube front end is stayed in a period of time, stomach tube front end and joint front end in sheath from after, and food can drip to sheath
It is interior, while stopped by annular groove, continue to pull out stomach tube afterwards, you can avoid food from overflowing.
Washed in a kind of above-mentioned note in device, described stomach tube front end outer side is cased with Thin ring plate shape sheet rubber, sheet rubber
External diameter is more than baffle plate internal diameter, less than sheath internal diameter.
Certain barrier effect can be played using sheet rubber, after sheet rubber is by baffle, can stay in stomach tube front end
A period of time, so as to avoid pulling straight out stomach tube, causes the food of stomach tube front end to overflow in sheath.
Washed in a kind of above-mentioned note in device, described putting back-end is provided with kerve, and draw ring, and draw ring end are fixed with kerve
Portion is between putting back-end end face and kerve bottom land.
Washed in a kind of above-mentioned note in device, described outer surface of piston scribbles heat discoloration powder, and heat discoloration powder changes colour
Temperature is 40 °.
Washed in a kind of above-mentioned note in device, described push rod is made up of food-grade TPR plastic cement.
Compared with prior art, the utility model has the following advantages that：
Stomach tube front end is spirally connected with link slot, to promote push rod to carry out note food, after, stomach tube is separated with joint, point
Food can be overflowed by stomach tube front end is stayed in a period of time, stomach tube front end and joint front end in sheath from after, and food can drip to sheath
It is interior, while stopped by annular groove, continue to pull out stomach tube afterwards, you can avoid food from overflowing.
Brief description of the drawings
Fig. 1 is that this note washes device sectional view.
In figure,
1st, syringe；11st, joint；12nd, link slot；
2nd, piston；21st, push rod；22nd, kerve；23rd, draw ring；
3rd, sheath；31st, necking set；32nd, baffle plate；33rd, annular groove；
4th, stomach tube；41st, sheet rubber.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in figure 1, a kind of note of the utility model washes device, including syringe 1, piston 2 is movably equipped with syringe 1, after syringe 1
End opening is simultaneously connected inserted with push rod 21, the front end of push rod 21 with piston 2, and tubular configured joint 11, the rear end of joint 11 are fixed in the front end of syringe 1
It is connected with syringe 1, the front end outer wall of joint 11 is provided with annular link slot 12, and the cell wall of link slot 12 has external screw thread, in addition to circle set
Shape sheath 3, the rear end of sheath 3 are bent inwards to form necking set 31, and necking set 31 is enclosed on joint 11, and is set close to syringe 1, is protected
Cover 3 inwalls to be arranged at intervals with the outer wall of joint 11, joint 11 is integrally located in sheath 3, and the front end of sheath 3 is connected with annular plate-like baffle plate
32, baffle plate 32 is provided with the annular groove 33 coaxial with sheath 3, in addition to the stomach that front end is spirally connected with link slot 12 towards the side of syringe 1
Pipe 4, and the internal diameter of baffle plate 32 is more than the external diameter of stomach tube 4.
Further, the front end outer side of stomach tube 4 is cased with Thin ring plate shape sheet rubber 41, and the external diameter of sheet rubber 41 is more than baffle plate 32
Internal diameter, less than the internal diameter of sheath 3.The rear end of push rod 21 is provided with kerve 22, draw ring 23 is fixed with kerve 22, and the end of draw ring 23 is located at
Between the rear end end face of push rod 21 and the bottom land of kerve 22.The outer surface of piston 2 scribbles heat discoloration powder, and heat discoloration powder discoloring temperature
For 40 °.Push rod 21 is made up of food-grade TPR plastic cement.
The front end of stomach tube 4 and link slot 12 are spirally connected, to promote push rod 21 to carry out note food, after, make stomach tube 4 and joint 11
Separation, food can be overflowed by the front end of stomach tube 4 is stayed in a period of time, the front end of stomach tube 4 and the front end of joint 11 in sheath 3 after separation, be eaten
Thing can be dripped in sheath 3, while is stopped by annular groove 33, continue to pull out stomach tube 4 afterwards, you can avoid food from overflowing.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more used herein syringe 1, joint 11, link slot 12, piston 2, push rod 21, kerve 22, draw ring 23,
The terms such as sheath 3, necking set 31, baffle plate 32, annular groove 33, stomach tube 4, sheet rubber 41, but be not precluded from using other terms
Possibility.It is used for the purpose of more easily describing and explaining essence of the present utility model using these terms；It is construed as
The additional limitation of any one is all disagreed with the utility model spirit.
Claims (5)
1. one kind note washes device, including syringe (1), be movably equipped with piston (2) in syringe (1), syringe (1) open rearward end and inserted with
Push rod (21), push rod (21) front end are connected with piston (2), and tubular configured joint (11) is fixed in syringe (1) front end, it is characterised in that：Connect
Head (11) rear end is connected with syringe (1), and joint (11) front end outer wall is provided with annular link slot (12), and link slot (12) cell wall has
External screw thread, in addition to circle shell-like sheath (3), sheath (3) rear end are bent inwards to form necking set (31), and necking set (31), which is enclosed on, to be connect
On head (11), and set close to syringe (1), sheath (3) inwall is arranged at intervals with joint (11) outer wall, and joint (11) is integrally located at
In sheath (3), sheath (3) front end is connected with annular plate-like baffle plate (32), and baffle plate (32) is provided with towards syringe (1) side and sheath
(3) coaxial annular groove (33), in addition to the stomach tube (4) that front end is spirally connected with link slot (12), and baffle plate (32) internal diameter is more than stomach
Manage (4) external diameter.
2. a kind of note according to claim 1 washes device, it is characterised in that：Described stomach tube (4) front end outer side is cased with annulus
The lamellar sheet rubber of shape (41), sheet rubber (41) external diameter is more than baffle plate (32) internal diameter, less than sheath (3) internal diameter.
3. a kind of note according to claim 2 washes device, it is characterised in that：Described push rod (21) rear end is provided with kerve
(22) draw ring (23), is fixed with kerve (22), and draw ring (23) end is located at push rod (21) rear end end face and kerve (22) groove
Between bottom.
4. a kind of note according to claim 3 washes device, it is characterised in that：Described piston (2) outer surface scribbles temperature-sensitive change
Toner, and heat discoloration powder discoloring temperature is 40 °.
5. a kind of note according to claim 4 washes device, it is characterised in that：Described push rod (21) is food-grade TPR plastic cement
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720141459.2U CN206979751U (en) | 2017-02-16 | 2017-02-16 | One kind note washes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720141459.2U CN206979751U (en) | 2017-02-16 | 2017-02-16 | One kind note washes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206979751U true CN206979751U (en) | 2018-02-09 |
Family
ID=61422620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720141459.2U Expired - Fee Related CN206979751U (en) | 2017-02-16 | 2017-02-16 | One kind note washes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206979751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200121419A1 (en) * | 2018-10-22 | 2020-04-23 | Voco Gmbh | Device having a thermochromic temperature indicator for accommodating, heating and applying dental materials |
-
2017
- 2017-02-16 CN CN201720141459.2U patent/CN206979751U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200121419A1 (en) * | 2018-10-22 | 2020-04-23 | Voco Gmbh | Device having a thermochromic temperature indicator for accommodating, heating and applying dental materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20190216 |