CN201308668Y - Negative pressure suction rinser - Google Patents
Negative pressure suction rinser Download PDFInfo
- Publication number
- CN201308668Y CN201308668Y CNU200820121301XU CN200820121301U CN201308668Y CN 201308668 Y CN201308668 Y CN 201308668Y CN U200820121301X U CNU200820121301X U CN U200820121301XU CN 200820121301 U CN200820121301 U CN 200820121301U CN 201308668 Y CN201308668 Y CN 201308668Y
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- negative pressure
- fluid
- feed liquor
- pumping
- sacculus
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Abstract
The utility model provides a negative pressure suction rinser which belongs to the technical field of medical appliances and solves the technical problems of complex structure, single function, inconvenient operation, and the like of the prior negative pressure suction rinser. The negative pressure suction rinser comprises a negative pressure ball as well as a liquid inlet pipe and a liquid outlet pipe which are connected to the negative pressure ball, wherein a single feeding mechanism is arranged between the liquid inlet pipe and the negative pressure ball, a single discharging mechanism is arranged between the liquid outlet pipe and the negative pressure ball, the outer end of the liquid inlet pipe can be connected with a puncture needle or liquid storage bottle, and the outer end of the liquid outlet pipe can be connected with a syringe pipe. The negative pressure rinser adopts a pneumatic negative pressure principle, can automatically suck, can be used as a tool capable of continuously rinsing, and clinically has the advantages of quickness, convenience, and the like.
Description
Technical field
This utility model relates to technical field of medical treatment mechanical, especially relates to a kind of negative pressure suction type irrigator.
Background technology
At present, when needing to aspirate hydrops, cyst and needs flushing clinically, generally will adopt jumbo syringe to extract liquid and finish, there is inconvenience in this mode: 1. owing to the pressure inequality, medical personnel are wayward when operation; 2. because of regulating flow and flow velocity, the patient has sense of discomfort when flushing; 3. the difficult flushing of privileged sites thoroughly can't guarantee quality of medical care; 4. then want repeatable operation when the capacity of syringe during less than fluid volume, both prolonged treatment time, increased medical personnel's workload again; 5. because fluid volume main point repeatable operation very easily causes the overflow of drug fluid waste, also can make clinical clean and tidy inadequately, health; 6. when needs suction hydrops, cyst, be easy to stop up, and repeatable operation very easily causes cross infection.
In order to overcome above-mentioned defective, people have carried out long-term exploration, have proposed various solutions.For example, Chinese patent literature discloses a kind of puncture suction flushing apparatus [application number: 200620054434], and it contains needle tubing, and needle tubing is with mozzle outward, and the front end of needle tubing stretches out in mozzle, and needle tubing one termination has the water conservancy diversion reversal valve, and mozzle one side has arm.This apparatus integrates puncture, imbibition, washing capacity, and is easy to operate, can prevent effectively that cystic fluid from polluting intracorporeal organ.The somebody has invented a kind of disposable one-way drawing liquid formula irrigator [application number: 98228598], it is characterized in that being made up of shower nozzle, air bag, conduit and filtration paulin, wherein the unidirectional delivery valve of a termination and the shower nozzle of air bag; Other end order is to transfer valve, and takes over the filter paulin by it by conduit.Bottle has been saved in simple, light, the adaptation of this utility model, is specially adapted to user from line operate, especially is adapted to satisfy the flushing of using the more human body lacuna of liquid.
Such scheme has solved partial technical problems to a certain extent, but still exist complex structure, function singleness, technical problem such as it is convenient inadequately to operate.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of employing pneumatic principle of negative pressure, can attract voluntarily, and can carry out the uninterrupted utensil of flushing continuously, uses faster, negative pressure suction type irrigator easily clinically.
For achieving the above object, this utility model has adopted following technical proposal: this negative pressure suction type irrigator, comprise a negative pressure sacculus, be connected feed tube and drain pipe on the negative pressure sacculus, it is characterized in that, be provided with unidirectional feed liquor mechanism between described feed tube and the negative pressure sacculus, be provided with unidirectional fluid mechanism between described drain pipe and the negative pressure sacculus, outer end at feed tube can connect puncture needle or liquid containing bottle, can connect syringe pipe in the outer end of drain pipe.
Owing to be provided with unidirectional feed liquor mechanism and unidirectional fluid mechanism, and can be with puncture needle, liquid containing bottle, flushing is first-class links to each other, can realize that by this device suction can realize again washing, and it is very convenient to operate.
In above-mentioned negative pressure suction type irrigator, described unidirectional feed liquor mechanism comprises that the feed liquor that is fixed on negative pressure sacculus and feed tube the inner takes over, and is equipped with in feed liquor is taken over when it moves to and can realizes the feed liquor piston that seals when feed liquor is taken over an end.The feed liquor piston can the realization activity, can realize sealing when feed liquor is taken over an end when moving to, and can realize conducting when moving to the negative pressure sacculus.
In above-mentioned negative pressure suction type irrigator, described unidirectional fluid mechanism comprises that the fluid that is fixed on negative pressure sacculus and drain pipe the inner takes over, and is equipped with in fluid is taken over and can realizes the fluid piston that seals when it moves to negative pressure sacculus one end.The fluid piston can the realization activity, can realize conducting when moving to when fluid is taken over an end, can realize sealing when moving to the negative pressure sacculus.
In above-mentioned negative pressure suction type irrigator, described fluid piston has the shank that connects the negative pressure sacculus and extend to unidirectional feed liquor mechanism place.
In above-mentioned negative pressure suction type irrigator, the outer end of described syringe pipe has the taper plush copper that is used to install syringe needle.The taper plush copper can guarantee the syringe needle mounting stability.
In above-mentioned negative pressure suction type irrigator, described feed liquor is provided with step in taking over, and described feed liquor piston is provided with bulge loop, and step and bulge loop lean when the feed liquor adapter is in closed state.
In above-mentioned negative pressure suction type irrigator, the caliber that described fluid is taken over diminishes to the inner gradually from its outer end, and described fluid piston has the plug of taper, and plug is positioned at the less end of fluid adapter caliber when the fluid adapter is in closed state.
In above-mentioned negative pressure suction type irrigator, described feed tube, drain pipe and negative pressure sacculus are made by flexible material.Feed tube and drain pipe adopt flexible material to be convenient to change in use direction.
Compared with prior art, the advantage of this negative pressure suction type irrigator is: 1, this product can be regulated flow, flow velocity by the Flushing nozzle of changing all size, makes any position that is rinsed can not produce sense of discomfort; 2, because of drain pipe has certain-length, and be software, indexing is convenient to any position is washed arbitrarily; 3, when needs flushing, attraction,, make operation of medical workers faster, convenient as long as carrying out extruding gasbag with hands can use; 4, product is stopped liquid spill because of being furnished with liquid containing bottle, neither can cause liquid waste, also can give clinical bring clean and tidy, health; 5, load onto the localised puncture pin, can aspirate hydrops, cyst; 6, can not do flushing, attract because of wanting any energy, of many uses, adapt to medical institutions at different levels.
Description of drawings
Fig. 1 is the structural representation that this utility model provides.
Among the figure, negative pressure sacculus 1, feed tube 2, drain pipe 3, puncture needle 4, liquid containing bottle 5, syringe pipe 6, taper plush copper 6a, feed liquor adapter 7, step 7a, feed liquor piston 9, bulge loop 9a, fluid adapter 10, fluid piston 11, shank 11a, plug 11b.
The specific embodiment
As shown in Figure 1, this negative pressure suction type irrigator comprises a negative pressure sacculus 1, is connected feed tube 2 and drain pipe 3 on the negative pressure sacculus 1.Be provided with unidirectional feed liquor mechanism between feed tube 2 and the negative pressure sacculus 1, be provided with unidirectional fluid mechanism between drain pipe 3 and the negative pressure sacculus 1, can connect puncture needle 4 or liquid containing bottle 5, can connect syringe pipe 6 in the outer end of drain pipe 3 in the outer end of feed tube 2.The outer end of syringe pipe 6 has the taper plush copper 6a that is used to install syringe needle.
Unidirectional feed liquor mechanism comprises that the feed liquor that is fixed on negative pressure sacculus 1 and feed tube 2 the inners takes over 7, takes over to be equipped with in 7 when it moves at feed liquor and can realize the feed liquor piston 9 that seals when feed liquor is taken over 7 one ends.Feed liquor is taken in 7 and is provided with step 7a, and feed liquor piston 9 is provided with bulge loop 9a, and step 7a and bulge loop 9a lean when feed liquor adapter 7 is in closed state.
Unidirectional fluid mechanism comprises that the fluid that is fixed on negative pressure sacculus 1 and drain pipe 3 the inners takes over 10, takes over to be equipped with in 10 in fluid and can realize the fluid piston 11 that seals when it moves to negative pressure sacculus 1 one ends.Fluid piston 11 has the shank 11a that connects negative pressure sacculus 1 and extend to unidirectional feed liquor mechanism place.Fluid is taken over 3 caliber and is diminished gradually to the inner from its outer end, and fluid piston 11 has the plug 11b of taper, takes over 10 11b of plug when being in closed state when fluid and is positioned at fluid and takes over the less end of 10 calibers.
In the present embodiment, feed tube 2, drain pipe 3 and negative pressure sacculus 1 are made by flexible material.
During use, with hands extruding negative pressure sacculus, unidirectional feed liquor mechanism can close under Pneumatic pressure automatically, and the air in the negative pressure sacculus then by unidirectional fluid mechanism, through drain pipe, syringe pipe discharge, then forms vacuum state in the negative pressure sacculus.Unclamp the negative pressure sacculus then, the negative pressure that is produced in the negative pressure sacculus can be opened unidirectional feed liquor mechanism, by feed tube, with liquid negative suction sacculus voluntarily from liquid containing bottle.When pushing the negative pressure sacculus once more, the liquid in the negative pressure sacculus just can be washed unidirectional fluid mechanism open, through drain pipe, syringe pipe discharge, carry out clinical uninterrupted flushing, this moment, unidirectional feed liquor mechanism then worked simultaneously, and liquid make-up makes the liquid in the negative pressure sacculus remain full of state all the time.Syringe pipe can be changed different specifications according to clinical needs, to regulate flow, flow velocity.Take off liquid containing bottle, this product can also use as suction pump, thereby, possessed the characteristics that a tool is used more.
Specific embodiment described herein only is that this utility model spirit is illustrated.This utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used negative pressure sacculus 1, feed tube 2, drain pipe 3, puncture needle 4, liquid containing bottle 5, syringe pipe 6, taper plush copper 6a, feed liquor adapter 7, step 7a, feed liquor piston 9, bulge loop 9a, fluid adapter 10, fluid piston 11, terms such as shank 11a, plug 11b morely, do not get rid of the probability of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with this utility model spirit.
Claims (8)
1. negative pressure-pumping irrigator, comprise a negative pressure sacculus (1), be connected feed tube (2) and drain pipe (3) on the negative pressure sacculus (1), it is characterized in that, be provided with unidirectional feed liquor mechanism between described feed tube (2) and the negative pressure sacculus (1), be provided with unidirectional fluid mechanism between described drain pipe (3) and the negative pressure sacculus (1), can connect puncture needle (4) or liquid containing bottle (5) in the outer end of feed tube (2), can connect syringe pipe (6) in the outer end of drain pipe (3).
2. negative pressure-pumping irrigator according to claim 1, it is characterized in that, described unidirectional feed liquor mechanism comprises and is fixed on negative pressure sacculus (1) and the inner feed liquor of feed tube (2) is taken over (7), is equipped with in feed liquor is taken over (7) when it moves to and can realizes the feed liquor piston (9) that seals when feed liquor is taken over (7) one ends.
3. negative pressure-pumping irrigator according to claim 1, it is characterized in that, described unidirectional fluid mechanism comprises and is fixed on negative pressure sacculus (1) and the inner fluid of drain pipe (3) is taken over (10), is equipped with in fluid is taken over (10) and can realizes the fluid piston (11) that seals when it moves to negative pressure sacculus (1) one end.
4. negative pressure-pumping irrigator according to claim 3 is characterized in that, described fluid piston (11) has the shank (11a) that connects negative pressure sacculus (1) and extend to unidirectional feed liquor mechanism place.
5. according to claim 1 or 2 or 3 or 4 described negative pressure-pumping irrigators, it is characterized in that the outer end of described syringe pipe (6) has the taper plush copper (6a) that is used to install syringe needle.
6. negative pressure-pumping irrigator according to claim 5, it is characterized in that, described feed liquor is taken in (7) and is provided with step (7a), and described feed liquor piston (9) is provided with bulge loop (9a), when feed liquor take over (7) when being in closed state step (7a) lean with bulge loop (9a).
7. negative pressure-pumping irrigator according to claim 5, it is characterized in that, the caliber that described fluid is taken over (3) diminishes to the inner gradually from its outer end, described fluid piston (11) has the plug (11b) of taper, when fluid take over (10) when being in closed state plug (11b) be positioned at fluid and take over the less end of (10) caliber.
8. negative pressure-pumping irrigator according to claim 5 is characterized in that, described feed tube (2), drain pipe (3) and negative pressure sacculus (1) are made by flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820121301XU CN201308668Y (en) | 2008-07-11 | 2008-07-11 | Negative pressure suction rinser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820121301XU CN201308668Y (en) | 2008-07-11 | 2008-07-11 | Negative pressure suction rinser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201308668Y true CN201308668Y (en) | 2009-09-16 |
Family
ID=41105921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820121301XU Expired - Fee Related CN201308668Y (en) | 2008-07-11 | 2008-07-11 | Negative pressure suction rinser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201308668Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055367A (en) * | 2011-10-22 | 2013-04-24 | 江苏康诺医疗器械有限公司 | Saccule flusher |
| CN109199618A (en) * | 2017-07-04 | 2019-01-15 | 郑州市中医院 | A kind of oral care method |
| WO2020082251A1 (en) * | 2018-10-22 | 2020-04-30 | 徐薇薇 | Acupuncture suction device for respiratory tract neoplasm |
| CN112933372A (en) * | 2021-02-02 | 2021-06-11 | 首都医科大学宣武医院 | Auxiliary device for flushing double-cavity ureteral bladder and using method thereof |
-
2008
- 2008-07-11 CN CNU200820121301XU patent/CN201308668Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055367A (en) * | 2011-10-22 | 2013-04-24 | 江苏康诺医疗器械有限公司 | Saccule flusher |
| CN109199618A (en) * | 2017-07-04 | 2019-01-15 | 郑州市中医院 | A kind of oral care method |
| CN109199618B (en) * | 2017-07-04 | 2021-11-23 | 郑州市中医院 | Oral care method |
| WO2020082251A1 (en) * | 2018-10-22 | 2020-04-30 | 徐薇薇 | Acupuncture suction device for respiratory tract neoplasm |
| CN112933372A (en) * | 2021-02-02 | 2021-06-11 | 首都医科大学宣武医院 | Auxiliary device for flushing double-cavity ureteral bladder and using method thereof |
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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: 20090916 Termination date: 20170711 |