CN203400217U - Gun type oral cavity flusher - Google Patents
Gun type oral cavity flusher Download PDFInfo
- Publication number
- CN203400217U CN203400217U CN201320515576.2U CN201320515576U CN203400217U CN 203400217 U CN203400217 U CN 203400217U CN 201320515576 U CN201320515576 U CN 201320515576U CN 203400217 U CN203400217 U CN 203400217U
- Authority
- CN
- China
- Prior art keywords
- pump chamber
- gun barrel
- rifle
- check valve
- plunger
- 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 provides a gun type oral cavity flusher. The gun type oral cavity flusher comprises a gun body and a gun barrel, wherein a pump chamber is arranged in the gun body, one end of the pump chamber is connected with a liquid inlet check valve and a liquid inlet pipe in sequence, and then is communicated with an inner chamber of the gun body, the other end of the pump chamber is connected with a liquid outlet check valve and the gun barrel in sequence, and then is communicated with the outside, and the pump chamber is connected with a pressure mechanism which can change the volume of the pump chamber. The gun type oral cavity flusher is simple in structure, low in manufacturing cost and safe and reliable in use, can extend into an oval cavity when used, can ensure flush force, and is applicable to extensive application in clinic.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, especially relates to a kind of rifle formula oral rinsing device.
Background technology
Dentilave is one of important measures of department of stomatology health care and treatment.No matter be Outpatient Service Stomatology operation, or mouth care, often use oral rinsing device to rinse patient's oral cavity.Oral rinsing device is mostly transfusion device or disposable syringe clinically at present.Transfusion device can stretch into patient oral cavity as oral rinsing device but flushing strength is not good enough; Syringe rinses dynamics as oral rinsing device and can guarantee, but face go into a coma or during oral trachea cannula patient because of volume too greatly, length carries out deep flushing compared with the short oral cavity of cannot stretching into.Meanwhile, syringe volume is limited, and irrigation liquid also brings inconvenience to medical worker repeatedly.。
Utility model content
This utility model aims to provide and a kind ofly can stretch into inside, oral cavity, can guarantee again the rifle formula oral rinsing device of the dynamics of rinsing, and it is simple in structure, and cost is low, safe and reliable.
The technical solution of the utility model is a kind of rifle formula oral rinsing device, comprise rifle body and gun barrel, in rifle body, be provided with pump chamber, pump chamber one end is communicated with rifle intracoelomic cavity after connecting successively feed liquor check valve, feed tube, the pump chamber other end is communicated with outside after connecting successively fluid check valve, gun barrel, and described pump chamber is connected with the pressure mechanism that changes pump chamber.
Preferably, the internal diameter 0.4mm-1mm of described gun barrel, external diameter 2mm-3mm.
Preferably, to stretch out the length that rifle body divides be 6cm-10cm to described gun barrel.
Preferably, described pressure mechanism comprises plunger, spring and trigger, and described pump chamber is provided with the passage suitable with plunger end shape, and one end that plunger is positioned at pump chamber is provided with spring, and the plunger other end is connected with trigger.
Preferably, described rifle body is provided with water inlet and plug.
This utility model is simple in structure, and low cost of manufacture is safe and reliable, during use, can stretch into inside, oral cavity, can guarantee flushing dynamics again, and enough flushing liquors are provided, and is applicable to extensive use clinically.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation;
In figure: 1-rifle body, 2-gun barrel, 3-trigger, 4-plunger, 5-spring, 6-fluid check valve, 7-feed liquor check valve, 8-feed tube, 9-pump chamber, 10-plug.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail.
As shown in Figure 1, the utility model discloses a kind of rifle formula oral rinsing device, comprise rifle body 1 and gun barrel 2, in rifle body 1, be provided with pump chamber 9, pump chamber 9 one end are communicated with rifle body 1 inner chamber after connecting successively feed liquor check valve 7, feed tube 8, pump chamber 9 other ends are communicated with outside after connecting successively fluid check valve 6, gun barrel 2, and described pump chamber 9 is connected with the pressure mechanism that changes pump chamber 9 volumes.During use, at the rinse the mouth solution of use of the interior placement of rifle body 1, operator inserts gun barrel 2 in patient's mouth, controlled pressure mechanism changes the pressure in pump chamber 9, make solution through feed tube 8, after feed liquor check valve 7, enter pump chamber 9, through fluid check valve 6, from gun barrel 2, penetrate again, reach the object of rinsing the mouth, the volume of rifle body 1 can reach 80～120ml simultaneously, much larger than conventional clinically Disposable irrigator (flushing empty needle) volume, the solution once leaving in rifle body can be for a people repeatedly, easy to operate, improved staff's operating efficiency, gun barrel 2 is disposable use material, to guarantee the health in operating process.
Preferably, the internal diameter 0.4mm-1mm of gun barrel 2, external diameter 2mm-3mm.Convenient insertion patient's mouth is inner, guarantees the impulsive force of flushing simultaneously, can select according to actual needs in addition the gun barrel 2. of respective diameters.
Preferably, to stretch out the length of rifle body 1 part be 6cm-10cm to gun barrel 2.Conveniently insert as required the corresponding degree of depth, also handled easily personnel's operation, also can select according to different patients' situation the gun barrel 2 of different length simultaneously.
Preferably, pressure mechanism comprises plunger 4, spring 5 and trigger 3, and described pump chamber 9 is provided with the passage suitable with plunger 4 end shapes, and one end that plunger 4 is positioned at pump chamber 9 is provided with spring 5, and plunger 4 other ends are connected with trigger 3.During concrete operations, at the rinse the mouth solution of use of the interior placement of rifle body 1, operator inserts correct position in patient's mouth by gun barrel 2, cocking 3, makes plunger 4 to the interior motion of pump chamber 9, and the volume of pump chamber 9 reduces, internal pressure increases, solution in pump chamber 9 backs down fluid check valve 6 under the effect of pressure, from gun barrel 2, penetrates, and completes fluid process; Unclamp trigger 3, plunger 4 is outwards motion under the effect of spring 5, fluid check valve 6 is closed, plunger 4 returns back to initial position, the interior formation negative pressure of pump chamber 9 now, and feed liquor check valve 7 is opened under the effect of negative pressure, the solution of rifle body 1 bottom in feed tube 8 enters pump chamber 9 to eliminate the negative pressure in pump chamber 9, when the negative pressure in pump chamber 9 is less than the spring force of feed liquor check valve 7, feed liquor check valve 7 is closed, and completes feed liquor process.The flushing so having moved in circles to oral cavity.
Preferably, rifle body 1 is provided with water inlet and is sealed into the plug 10 of using at the mouth of a river.In order to add required solution in rifle body 1, and guarantee that solution do not reveal.Also can adopt the modes such as other thread seals to come water inlet to seal.
Certainly; this utility model also can have other various embodiments; in the situation that not deviating from this utility model spirit and essence thereof; those of ordinary skill in the art can make various corresponding changes and distortion according to this utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of this utility model.
Claims (5)
1. a rifle formula oral rinsing device, it is characterized in that: comprise rifle body (1) and gun barrel (2), in rifle body (1), be provided with pump chamber (9), pump chamber (9) one end is communicated with rifle body (1) inner chamber after connecting successively feed liquor check valve (7), feed tube (8), pump chamber (9) other end is communicated with outside after connecting successively fluid check valve (6), gun barrel (2), and described pump chamber (9) is connected with the pressure mechanism that changes pump chamber (9) volume.
2. rifle formula oral rinsing device according to claim 1, is characterized in that: the internal diameter 0.4mm-1mm of described gun barrel (2), external diameter 2mm-3mm.
3. rifle formula oral rinsing device according to claim 2, is characterized in that: the length that described gun barrel (2) stretches out rifle body (1) part is 6cm-10cm.
4. rifle formula oral rinsing device according to claim 1, it is characterized in that: described pressure mechanism comprises plunger (4), spring (5) and trigger (3), described pump chamber (9) is provided with the passage suitable with plunger (4) end shape, one end that plunger (4) is positioned at pump chamber (9) is provided with spring (5), and plunger (4) other end is connected with trigger (3).
5. rifle formula oral rinsing device according to claim 1, is characterized in that: described rifle body (1) is provided with water inlet and plug (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320515576.2U CN203400217U (en) | 2013-08-22 | 2013-08-22 | Gun type oral cavity flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320515576.2U CN203400217U (en) | 2013-08-22 | 2013-08-22 | Gun type oral cavity flusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203400217U true CN203400217U (en) | 2014-01-22 |
Family
ID=49936162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320515576.2U Expired - Fee Related CN203400217U (en) | 2013-08-22 | 2013-08-22 | Gun type oral cavity flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203400217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939278A (en) * | 2018-07-25 | 2018-12-07 | 刘青 | A kind of clinical disinfection nursing device |
-
2013
- 2013-08-22 CN CN201320515576.2U patent/CN203400217U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108939278A (en) * | 2018-07-25 | 2018-12-07 | 刘青 | A kind of clinical disinfection nursing device |
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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: 20140122 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |