CN201609518U - Inclined-spraying eddy type spray head - Google Patents
Inclined-spraying eddy type spray head Download PDFInfo
- Publication number
- CN201609518U CN201609518U CN2010201333466U CN201020133346U CN201609518U CN 201609518 U CN201609518 U CN 201609518U CN 2010201333466 U CN2010201333466 U CN 2010201333466U CN 201020133346 U CN201020133346 U CN 201020133346U CN 201609518 U CN201609518 U CN 201609518U
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- spray head
- nozzle rod
- spray
- nozzle
- liquid inlet
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Abstract
The utility model relates to a medical device, especially relates to an inclined-spraying eddy type spray head, comprising a spray head top, a spray head rod, a screw, a spray hole, a liquid inlet channel and a joint. The spray head rod is cylindrical and the side surface of the spray head rod is provided with a raised screw. The cross section of the screw is half-round. The side wall of the spray head rod between the two adjacent screws is provided with a plurality of uniformly-distributed spray holes on the circle of the spray head rod. Each spray hole is communicated with the longitudinal liquid inlet channel in the spray head rod. The axle core line of each spray hole is tangent to the cross section of the liquid inlet channel. The orientation direction of each spray hole from inside to outside is same to the downward rotation direction of the screw. The inclined-spraying eddy type spray head greatly increases the clean quality and the clean efficiency.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, particularly relates to a kind of oblique spray spiral-flow type shower nozzle.
Background technology
The patent No. is 200920099581.3 " vagina washer ", and the cross section of vagina cleaning head wherein is square or triangle, and the flushing liquor tap is in its top.Such structure exists following a few point defect:
1. the vaginal wall of syringe pipe periphery can only rely on the liquid under the vertical outage spontaneous current to clean, its impulse force intensity extremely a little less than, because there are a lot of gauffers on the surface of vaginal wall, only depend on these not have through the liquid of exerting pressure from its surface current mistake, very difficult noxious bacteria in the gauffer is removed.
2. the Cross-section Design with the vagina cleaning head of this scheme is square or triangle, tries hard to by rotating prismatical rib, and the gauffer of vaginal wall is stretched to increase cleaning performance.The horizontal gauffer of vaginal wall can only stretch to vertical gauffer by rotating prism, so cleaning performance is very little far more than vertical gauffer but in fact.Simultaneously, because square or leg-of-mutton angle is right angle or acute angle, when the rotation cleaning head, rib can cause high-intensity wearing and tearing to vaginal wall, when vertically moving cleaning head, rib can apply cutting force to vaginal wall again, and two kinds of motion modes of this of cleaning head all cause damage to vaginal wall easily.
The utility model content
This utility model provides a kind of stronger cleaning function that both had for solving the deficiencies in the prior art, can not damage the oblique spray spiral-flow type shower nozzle of vaginal wall mucosa again.
The scheme that solves this utility model technical problem is: tiltedly spray the spiral-flow type shower nozzle and be made of shower nozzle top, nozzle rod, screw thread, spray orifice, liquid inlet channel and joint.Nozzle rod is a cylindrical shape, and the top of nozzle rod is hemispheric shower nozzle top, and the bottom of nozzle rod is to be the joint of one with nozzle rod, and there is the screw thread of projection the side of nozzle rod.Thread cross section is semicircle.The equally distributed spray orifice of a plurality of circumference along nozzle rod is arranged on the sidewall of the nozzle rod between every two adjacent rings screw thread.Each spray orifice be in nozzle rod in longitudinally liquid inlet channel communicate.And the axial line of each spray orifice projection and the cross circular section of liquid inlet channel in the plane is tangent.The downward direction of rotation of each spray orifice pointing direction from inside to outside and screw thread is consistent.During use, earlier joint is linked to each other with liquid feed device, open the valve of liquid feed device after inserting this utility model in the body, cleanout fluid is promptly spouting from a plurality of spray orifices.
Adopt such scheme, can reach following effect:
1. because this utility model is provided with screw thread on nozzle rod, the direction of screw thread is neither horizontal direction neither vertical direction, but it is oblique uniformly, therefore in cleaning process, by upper and lower mobile nozzle rod, gauffer to the vertical and horizontal of vaginal wall has all played stretching action, makes cleaning more thorough.
2. screw thread has also played the effect of water conservancy diversion, and the residual liquid after the cleaning is discharged downwards along the hand of spiral, can not be detained.
3. screw thread has also played buffered effect, and user can be inserted vagina with nozzle rod rotation, when this bar can be avoided longitudinally inserting vagina to the damage of vaginal wall.
4. because this utility model has the equally distributed spray orifice of a plurality of circumference along nozzle rod on the sidewall of the nozzle rod between the screw thread of every two adjacent rings projection, so just guaranteed to directly act on vaginal wall from the cleanout fluid that each spray orifice high speed penetrates, slowly rotate screw thread in the process that a plurality of spray orifices spray simultaneously again, each position that just can guarantee vaginal wall all by directly from spray orifice spouting cleanout fluid clean.So not only improve the quality of cleaning, also improved the efficient of flushing greatly.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A generalized section of Fig. 1.
Among the figure: 1. shower nozzle pushes up 2. nozzle rods, 3. screw threads, 4. spray orifices, 5. liquid inlet channels, 6. joints
The specific embodiment
The utility model will be further described below in conjunction with drawings and Examples.
Tiltedly spray spiral-flow type shower nozzle is made of shower nozzle top 1, nozzle rod 2, screw thread 3, spray orifice 4, liquid inlet channel 5 and joint 6.Nozzle rod 2 is a cylindrical shape, and the top of nozzle rod 2 is hemispheric shower nozzle tops 1, and the bottom of nozzle rod 2 is to be the joint 6 of one with nozzle rod 2, and there is the screw thread 3 of projection the side of nozzle rod 2.The cross section of screw thread 3 is semicircle.The equally distributed spray orifice 4 of a plurality of circumference along nozzle rod 2 is arranged on the sidewall of the nozzle rod 2 between every two adjacent rings screw thread 3.Each spray orifice 4 be in nozzle rod 2 in longitudinally liquid inlet channel 5 communicate.And the axial line of each spray orifice 4 projection and the cross circular section of liquid inlet channel 5 in the plane is tangent.The downward direction of rotation of each spray orifice 4 pointing direction from inside to outside and screw thread 3 is consistent.During use, earlier joint 6 is linked to each other with liquid feed device, open the valve of liquid feed device after inserting this utility model in the body, cleanout fluid is promptly spouting from a plurality of spray orifices 4.
Claims (1)
1. one kind tiltedly sprays the spiral-flow type shower nozzle, push up by shower nozzle, nozzle rod, screw thread, spray orifice, liquid inlet channel and joint constitute, it is characterized in that: nozzle rod is a cylindrical shape, the top of nozzle rod is hemispheric shower nozzle top, the bottom of nozzle rod is to be the joint of one with nozzle rod, there is the screw thread of projection the side of nozzle rod, thread cross section is semicircle, the equally distributed spray orifice of a plurality of circumference along nozzle rod is arranged on the sidewall of the nozzle rod between every two adjacent rings screw thread, each spray orifice be in nozzle rod in longitudinally liquid inlet channel communicate, and the axial line of each spray orifice projection and the cross circular section of liquid inlet channel in the plane is tangent, and the downward direction of rotation of each spray orifice pointing direction from inside to outside and screw thread is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201333466U CN201609518U (en) | 2010-02-11 | 2010-02-11 | Inclined-spraying eddy type spray head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201333466U CN201609518U (en) | 2010-02-11 | 2010-02-11 | Inclined-spraying eddy type spray head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201609518U true CN201609518U (en) | 2010-10-20 |
Family
ID=42960149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201333466U Expired - Fee Related CN201609518U (en) | 2010-02-11 | 2010-02-11 | Inclined-spraying eddy type spray head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201609518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113143328A (en) * | 2020-12-22 | 2021-07-23 | 上海市闵行区中心医院 | Noninvasive exfoliated gastric cell and nucleic acid sampling system and using method thereof |
-
2010
- 2010-02-11 CN CN2010201333466U patent/CN201609518U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113143328A (en) * | 2020-12-22 | 2021-07-23 | 上海市闵行区中心医院 | Noninvasive exfoliated gastric cell and nucleic acid sampling system and using method thereof |
| CN113143328B (en) * | 2020-12-22 | 2024-06-11 | 上海市闵行区中心医院 | Noninvasive gastric-shed cell and nucleic acid sampling system and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Sipurui Spray System (Shanghai) Co., Ltd. Assignor: Chengdu Junfeng Technology Development Co., Ltd. Contract record no.: 2011990000854 Denomination of utility model: Inclined-spraying eddy type spray head Granted publication date: 20101020 License type: Exclusive License Record date: 20110902 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101020 Termination date: 20120211 |