CN201492807U - Medical irrigator - Google Patents
Medical irrigator Download PDFInfo
- Publication number
- CN201492807U CN201492807U CN2009202345025U CN200920234502U CN201492807U CN 201492807 U CN201492807 U CN 201492807U CN 2009202345025 U CN2009202345025 U CN 2009202345025U CN 200920234502 U CN200920234502 U CN 200920234502U CN 201492807 U CN201492807 U CN 201492807U
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- Prior art keywords
- water pump
- piston
- hand
- handheld component
- power handle
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- Expired - Fee Related
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Abstract
A medical irrigator comprises a liquid storage tank (1) with scale marks, a handheld component (2), a power handle (3), a hand-operated water pump (4) and a spray nozzle (5), wherein the liquid storage tank (1) is connected with the handheld component (2), the power handle (3) is hinged in the handheld component (2) with one end thereof connected with the hand-operated pressure-boost water pump (4), a liquor feeding pipe (6) is mounted on the water inlet of the hand-operated pressure-boost water pump (4), the other end of the liquor feeding pipe (6) extends into the liquid level of the liquid storage tank (1), and the water outlet end of the hand-operated pressure-boost water pump (4) is communicated with the spray nozzle (5). The utility model has simple structure, convenient operation and laborsaving performance, the irrigating dose can be controlled via the scale marks on the liquid storage tank, the irrigating rate can be controlled via the rate of pinching the power handle, and the sprayed water stream can be adjusted into a vaporous or linear state through adjusting the distance between the spray nozzle and a water outlet (10).
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, surgical wound cleaning equipment especially, specifically a kind of Medical Irrigator.
Background technology
As everyone knows, often need in time wound to be washed earlier at the first aid scene, handle then, this external general surgery wound and postoperative wound, especially the edge of a knife at some easy infection positions is easy to suppurate, infect, these all must in time wash, with the timely removing source of infection, the healing of accelerated in wounds.The flushing device of washing commonly used at present is the mode that large size needle tubing and saline bottle add tube for transfusion, though the large size needle tubing is easy to use, but the problem of its existence is a finite capacity, generally be no more than 50 milliliters, have operation inconvenience simultaneously, problems such as complexity are when especially adopting the large size needle tubing, the one-handed performance difficulty is very big, and a people is difficult to finish flushing work.Though saline bottle adds the problem that the flushing device of tube for transfusion has solved capacity, exist flushing dose to be difficult to the not enough problem of dynamics of controlling and washing, often cause and used a lot of flushing liquors, but do not reach the developing result of application.This still there is not good solution at present.
Summary of the invention
The purpose of this utility model is at the quantity not sufficient of existing wound irrigation equipment existence or the problem of weak effect, designs a kind of amount that can control flushing liquor, flushing liquor is irrigated, simultaneously easy to operate Medical Irrigator with certain speed.
The technical solution of the utility model is:
A kind of Medical Irrigator, comprise and have graduated fluid reservoir 1, handheld component 2, power handle 3, hand water pump 4 and nozzle 5, fluid reservoir 1 links to each other with handheld component 2, power handle 3 hinges are contained in the handheld component 2, its end links to each other with hand supercharging water pump 4, feed tube 6 is installed on the water inlet of hand supercharging water pump 4, and the other end of feed tube 6 stretches in the liquid level in the fluid reservoir 1, and the water side of hand supercharging water pump 4 is connected with nozzle 5.
Described hand supercharging water pump 4 mainly is made up of piston cylinder 7, piston 8 and back-moving spring 9, piston 8 is fixed in the handheld component 2, piston cylinder 7 is sleeved on the piston 8 and with the power handle 3 that drives its motion and offsets, one end and the piston 8 of back-moving spring 9 offset, the other end and piston cylinder 7 offset, be provided with the outlet 10 that is connected with nozzle 5 in the piston 8, check valve 11 is installed on the outlet 10, check valve 12 is installed on the inlet of piston cylinder 7 and links to each other with feed tube 6 that an end stretches in the fluid reservoir 1.
The beneficial effects of the utility model:
This utility model is simple in structure, easy to operate, laborsaving, the amount of flushing can be grasped by the scale on the liquid storage flow container, the speed of flushing can be grasped by the speed of hands pinching power handle, and the distance of leaving outlet 10 by the adjustment nozzle also can be adjusted to vaporific the current of ejection or wire.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples this utility model is further described.
As shown in Figure 1.
A kind of Medical Irrigator, comprise and have graduated fluid reservoir 1, handheld component 2, power handle 3, hand water pump 4 and nozzle 5, fluid reservoir 1 can link to each other by screw thread with handheld component 2, in order to make fluid reservoir 1 sealing so that produce negative pressure, on fluid reservoir 1, also should install sealing gasket 13 additional, power handle 3 hinges are contained in the handheld component 2, its end links to each other with hand supercharging water pump 4, feed tube 6 is installed on the water inlet of hand supercharging water pump 4, the other end of feed tube 6 stretches in the liquid level in the fluid reservoir 1, a filter 14 (can adopt water filter commonly used) can be installed on it, the water side of hand supercharging water pump 4 is connected with nozzle 5, and nozzle 5 can be by the screw thread spinning on handheld component 2.During concrete enforcement, the hand supercharging water pump 4 that this utility model produces water spray power can adopt small-sized hand-operated water pump common on the market, also can adopt structure shown in Figure 1, it is mainly by piston cylinder 7, piston 8 and back-moving spring 9 are formed, piston 8 is fixed in the handheld component 2, piston cylinder 7 is sleeved on the piston 8 and with the power handle 3 that drives its motion and offsets, one end and the piston 8 of back-moving spring 9 offset, the other end and piston cylinder 7 offset, be provided with the outlet 10 that is connected with nozzle 5 in the piston 8, check valve 11 is installed on the outlet 10, check valve 12 is installed on the inlet of piston cylinder 7 and links to each other with feed tube 6 that an end stretches in the fluid reservoir 1.
Operation principle of the present utility model is:
When with hands in handheld component 2 during grip pressure power handle 3, power handle 3 rotates around hinge dress axle, the other end of power handle 3 is swung left, and then promote to be moved to the left in the gathering sill of piston cylinder 7 in handheld component 2, because piston 8 is snap-fit in the handheld component 2 (being equivalent to housing) and can not moves, therefore when piston cylinder 7 is moved to the left, volume in the piston cylinder 7 reduces, thereby the quick extruding left of flushing liquor that will originally attract deposits in piston cylinder 7 forces flushing liquor to overcome the drag stream of check valve 11 to nozzle 5 from path 10, and ejection fast from the little spray orifice of nozzle 5, form the flushing current, rush at wound site, during the grip pressure handle, check valve 12 in the piston cylinder 7 is subjected to that the two of pressure must act in little single spring itself and the piston cylinder 7, valve ball is pressed in the inlet of piston cylinder, causing just, flushing liquor can not enter in the piston cylinder 7 through feed tube, when openhanded opening, piston cylinder 7 is moved to the left rapidly under the effect of back-moving spring 9, form negative pressure in the piston cylinder 7, check valve 12 on piston cylinder 7 inlets is opened, flushing liquor in the liquid storage cylinder 1 enters rapidly in the piston cylinder 7, and the check valve in the piston 8 is subjected on the port of export that the effect of negative pressure is pressed on path 10 rapidly the flushing liquor that sucks in the piston cylinder being flowed out, and pressure balance is broken once more when extruding next time.
May not have flushing liquor in the piston cylinder during first the use, be full of flushing liquor in the piston cylinder, just have flushing liquor during grip pressure once more and from nozzle, spray but only need grip pressure can make several times.
This utility model does not relate to part all should adopt the material that meets medical grade as the material that is adopted, and the prior art that maybe can adopt all same as the prior art is realized.
Claims (2)
1. Medical Irrigator, comprise and have graduated fluid reservoir (1), handheld component (2), power handle (3), hand water pump (4) and nozzle (5), fluid reservoir (1) links to each other with handheld component (2), power handle (3) hinge is contained in the handheld component (2), its end links to each other with hand supercharging water pump (4), feed tube (6) is installed on the water inlet of hand supercharging water pump (4), the other end of feed tube (6) stretches in the liquid level in the fluid reservoir (1), and the water side of hand supercharging water pump (4) is connected with nozzle (5).
2. Medical Irrigator according to claim 1, it is characterized in that described hand supercharging water pump (4) is mainly by piston cylinder (7), piston (8) and back-moving spring (9) are formed, piston (8) is fixed in the handheld component (2), piston cylinder (7) is sleeved on piston (8) and upward and with the power handle (3) that drives its motion offsets, one end of back-moving spring (9) and piston (8) offset, the other end and piston cylinder (7) offset, be provided with the outlet (10) that is connected with nozzle (5) in the piston (8), check valve (11) is installed on the outlet (10), check valve (12) is installed on the inlet of piston cylinder (7) and links to each other with feed tube (6) that an end stretches in the fluid reservoir (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202345025U CN201492807U (en) | 2009-08-12 | 2009-08-12 | Medical irrigator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202345025U CN201492807U (en) | 2009-08-12 | 2009-08-12 | Medical irrigator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201492807U true CN201492807U (en) | 2010-06-02 |
Family
ID=42436017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202345025U Expired - Fee Related CN201492807U (en) | 2009-08-12 | 2009-08-12 | Medical irrigator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201492807U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014048121A1 (en) * | 2012-09-28 | 2014-04-03 | Wu Chao-Chang | Portable paper-free sprayer |
| CN106322910A (en) * | 2016-10-21 | 2017-01-11 | 合肥华凌股份有限公司 | Fruit and vegetable fresh-keeping drawer and fresh-keeping refrigerator |
| CN108284081A (en) * | 2018-01-15 | 2018-07-17 | 葛成侠 | A kind of bus handrail manual cleaner |
-
2009
- 2009-08-12 CN CN2009202345025U patent/CN201492807U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014048121A1 (en) * | 2012-09-28 | 2014-04-03 | Wu Chao-Chang | Portable paper-free sprayer |
| CN106322910A (en) * | 2016-10-21 | 2017-01-11 | 合肥华凌股份有限公司 | Fruit and vegetable fresh-keeping drawer and fresh-keeping refrigerator |
| CN106322910B (en) * | 2016-10-21 | 2019-04-09 | 合肥华凌股份有限公司 | A kind of preserving fruit and vegetable utilizing drawer and fresh-keeping refrigerator |
| CN108284081A (en) * | 2018-01-15 | 2018-07-17 | 葛成侠 | A kind of bus handrail manual cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20100812 |