CN206508299U - Suction device - Google Patents
Suction device Download PDFInfo
- Publication number
- CN206508299U CN206508299U CN201620839159.7U CN201620839159U CN206508299U CN 206508299 U CN206508299 U CN 206508299U CN 201620839159 U CN201620839159 U CN 201620839159U CN 206508299 U CN206508299 U CN 206508299U
- Authority
- CN
- China
- Prior art keywords
- air bag
- suction chamber
- suction
- puncture portion
- suction device
- 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
Suction device, its main body includes air bag, suction chamber, puncture portion, it is characterised in that the air bag opening is closely connected with suction chamber upper end, is set in suction chamber below puncture portion, puncture portion or periphery sets suction chamber opening.The purpose of this utility model aims to provide that a kind of simple and reasonable, easy to operate, durable in use, suction is strong, the suction device of dependable performance.
Description
Technical field
The utility model is related to suction device, more particularly to it is a kind of no matter it is civilian or medical and carry and it is easy to operate
Suction device.
Background technology
Suction device is the standing instrument of people's life, and such as face's acne suppurates because dealing with improperly, can pass through suction device
Purulence is sucked out, venom can also be suctioned out by suction device by such as being bitten because of venomous animal.Suction device is widely used, therefore on the market
Urgent need wants this product.
The content of the invention
The purpose of this utility model aims to provide that a kind of simple and reasonable, easy to operate, durable in use, suction is strong, property
Can reliable suction device.
The suction device designed by this purpose, its main body includes air bag, suction chamber, puncture portion, it is characterised in that the air bag
Opening is closely connected with suction chamber upper end, is set in suction chamber below puncture portion, puncture portion or periphery sets suction chamber opening.
The suction chamber opening inwall is upward, and suction cavity wall is connected with air bag inwall insertion；The puncture portion is set
Put the side setting guiding gutter or pod apertures of sharp needle or cutter head, syringe needle or cutter head.
The air bag pressed volume reduces, and external force, which releases air bag, restores bounce-back and produce suction skin is pulled into projection, allows pin
Head or pin lancination wear skin surface and suction out venom, and suction chamber is drawn onto along guiding gutter or pod apertures.
The firm connection of retainer ring is set between the air bag and suction chamber；
The air bag inwall with suction cavity outer wall is inconsistent is tightly connected.
The suction chamber internal capacity is less than inside air bag volume；Or, the suction chamber internal capacity is more than in air bag
Portion's volume；
Or, suction chamber internal capacity size consistent with inside air bag volume.
The suction cavity material is metal or plastics or glass；The air bag is rubber or silica gel flexible material；
The suction chamber and air bag are integrated setting；Or, the suction chamber is set with air bag for split.
The suction chamber and air bag are mutually butted, and the air bag opening wraps up suction chamber upper opening outer wall, retainer ring bag
It is rolled in air bag opening outer wall air bag and suction chamber are connected clamping.
In the suction chamber sharp end of the syringe needle in puncture portion or cutter head a little set or bar shaped setting or arc set or
Cross is set or V-arrangement is set or T-shaped is set or annular is set, and the sharp end of the syringe needle or cutter head is higher than suction chamber open bottom
End.
Brief description of the drawings
Puncture portions and suction chamber opening contour section assembling schematic diagram of the Fig. 1 for the utility model first embodiment.
Fig. 2 is less than suction chamber open profile assembling schematic diagram for the puncture portion of the utility model second embodiment.
Fig. 3 pulls the assembling of skin-piercing section higher than suction chamber opening for the puncture portion of the utility model 3rd embodiment and shown
It is intended to.
Fig. 4 is that puncture portion of the present utility model a little sets schematic diagram.
Fig. 5 is that puncture portion of the present utility model bar shaped sets schematic diagram.
Fig. 6 is that puncture portion of the present utility model+font sets schematic diagram.
Fig. 7 is that puncture portion of the present utility model arc sets schematic diagram.
Fig. 8 is that puncture portion of the present utility model annular sets schematic diagram.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model.
Embodiment（Referring to Fig. 1-Fig. 8）
Suction device, its main body includes air bag 1, suction chamber 7, puncture portion 4, it is characterised in that the air bag 1 is open and suction
The upper end of chamber 7 is closely connected, and puncture portion 4 is set in suction chamber 7, and the lower section of puncture portion 4 or periphery set suction chamber 7 to be open.
The opening of suction chamber 7 inwall is upward, and the inwall of suction chamber 7 is connected with the inwall insertion of air bag 1；The puncture portion
The side setting guiding gutter or pod apertures 5 of sharp needle or cutter head, syringe needle or cutter head are set.
The pressed volume of air bag 1 reduces, and external force releases the recovery bounce-back generation suction of air bag 1 and skin is pulled into projection, allows
Syringe needle or pin lancination wear skin surface and suction out venom, and suction chamber 7 is drawn onto along guiding gutter or pod apertures 5.
The firm connection of retainer ring 3 is set between the air bag 1 and suction chamber 7；
The inwall of air bag 1 with the outer wall of suction chamber 7 is inconsistent is tightly connected.
The internal capacity of suction chamber 7 is less than the internal capacity of air bag 1；Or, the internal capacity of suction chamber 7 is more than air bag
1 internal capacity；
Or, the internal capacity of suction chamber 7 size consistent with the internal capacity of air bag 1.
The material of suction chamber 7 is metal or plastics or glass；The air bag 1 is rubber or silica gel flexible material；
The suction chamber 7 and air bag 1 are integrated setting；Or, the suction chamber 7 is set with air bag 1 for split.
The suction chamber 7 and air bag 1 are mutually butted, the opening of the air bag 1 parcel upper opening outer wall of suction chamber 7, fixed
Ring 3 is wrapped in the opening outer wall of air bag 1 and air bag 1 and suction chamber 7 is connected clamping.
The sharp end of the syringe needle in puncture portion 4 or cutter head is a little set or bar shaped setting or arc setting in the suction chamber 7
Or+font is set or V-arrangement is set or T-shaped is set or annular is set, the sharp end of the syringe needle or cutter head is open higher than suction chamber 7
Bottom.Suction chamber 7 is arranged on the bottom of suction cavity main body 2, and the top of suction cavity main body 2 sets through hole to connect with the sealing pipeline 8 of air bag 1
Connect, the bottom of pipeline 8 sets puncture portion, guiding gutter or pod apertures 5, air inlet 6.
Above-mentioned is preferred scheme of the present utility model, and general principle of the present utility model, principal character has been shown and described
With advantage of the present utility model.Those skilled in the art should be recognized that the utility model is not restricted to the described embodiments, on
State and simply illustrate principle of the present utility model described in embodiment and specification, do not departing from the utility model spirit and scope
On the premise of the utility model also have various changes and modifications, it is new that these changes and improvements both fall within this claimed practicality
In the range of type.The utility model is claimed scope and defined by appended claims and its equivalent.
Claims (8)
1. suction device, its main body includes air bag, suction chamber, puncture portion, it is characterised in that the air bag opening and suction chamber upper end
Set below puncture portion, puncture portion or periphery that suction chamber opening is set in close connection, suction chamber.
2. suction device according to claim 1, it is characterised in that：The suction chamber opening inwall is upward, in suction chamber
Wall is connected with air bag inwall insertion；The puncture portion sets the side setting guiding gutter of sharp needle or cutter head, syringe needle or cutter head
Or pod apertures.
3. suction device according to claim 1, it is characterised in that：The air bag pressed volume reduces, and external force releases air bag and answered
Original bounce-back produces suction and skin is pulled into projection, allows syringe needle or pin lancination to wear skin surface and suctions out venom, along guiding gutter or leads
Discharge orifice is drawn onto suction chamber.
4. suction device according to claim 1, it is characterised in that：The firm of retainer ring is set between the air bag and suction chamber
Connection；
The air bag inwall with suction cavity outer wall is inconsistent is tightly connected.
5. suction device according to claim 1, it is characterised in that：The suction chamber internal capacity is less than inside air bag volume；
Or, the suction chamber internal capacity is more than inside air bag volume；
Or, suction chamber internal capacity size consistent with inside air bag volume.
6. suction device according to claim 1, it is characterised in that：The suction cavity material is metal or plastics or glass；Institute
Air bag is stated for rubber or silica gel flexible material；
The suction chamber and air bag are integrated setting；Or, the suction chamber is set with air bag for split.
7. suction device according to claim 1, it is characterised in that：The suction chamber and air bag are mutually butted, and the air bag is opened
Mouthful parcel suction chamber upper opening outer wall, retainer ring is wrapped in air bag opening outer wall and air bag and suction chamber is connected clamping.
8. suction device according to claim 1, it is characterised in that：The syringe needle in puncture portion or cutter head is sharp in the suction chamber
Some setting or bar shaped setting or arc setting or cross are set or V-arrangement is set or T-shaped is set or annular setting, the pin at end
The sharp end of head or cutter head is higher than suction chamber open bottom end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620839159.7U CN206508299U (en) | 2016-08-05 | 2016-08-05 | Suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620839159.7U CN206508299U (en) | 2016-08-05 | 2016-08-05 | Suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206508299U true CN206508299U (en) | 2017-09-22 |
Family
ID=59860786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620839159.7U Expired - Fee Related CN206508299U (en) | 2016-08-05 | 2016-08-05 | Suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206508299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075615A (en) * | 2016-08-05 | 2016-11-09 | 周子涵 | Suction device |
| CN110292480A (en) * | 2019-06-20 | 2019-10-01 | 杨国煌 | Collecting device for body fluids |
-
2016
- 2016-08-05 CN CN201620839159.7U patent/CN206508299U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075615A (en) * | 2016-08-05 | 2016-11-09 | 周子涵 | Suction device |
| CN110292480A (en) * | 2019-06-20 | 2019-10-01 | 杨国煌 | Collecting device for body fluids |
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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 |
Granted publication date: 20170922 Termination date: 20180805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |