CN208525533U - Integrated conjunctival sac flusher - Google Patents
Integrated conjunctival sac flusher Download PDFInfo
- Publication number
- CN208525533U CN208525533U CN201721516618.9U CN201721516618U CN208525533U CN 208525533 U CN208525533 U CN 208525533U CN 201721516618 U CN201721516618 U CN 201721516618U CN 208525533 U CN208525533 U CN 208525533U
- Authority
- CN
- China
- Prior art keywords
- liquid
- conjunctival sac
- tubulose
- valve
- core bar
- 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.)
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Links
- 239000007788 liquid Substances 0.000 claims abstract description 97
- 239000003550 marker Substances 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 abstract description 14
- 238000005086 pumping Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 5
- 238000005406 washing Methods 0.000 abstract description 3
- 206010064091 Iatrogenic infection Diseases 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 7
- 230000002262 irrigation Effects 0.000 description 4
- 238000003973 irrigation Methods 0.000 description 4
- 239000000284 extract Substances 0.000 description 3
- 206010061213 Iatrogenic injury Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 208000018380 Chemical injury Diseases 0.000 description 1
- 206010016322 Feeling abnormal Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
An integrated conjunctival sac flusher comprises a tubular liquid collector body, wherein a liquid outlet valve is arranged at the head end of the tubular liquid collector body, and a flushing needle head is embedded in a liquid outlet of the liquid outlet valve; the tail end of the tubular liquid collector body is of an open structure; the inner cavity of the tubular liquid collector body is inserted with a core bar which can axially slide, and the end of the core bar head is provided with a plunger which is in friction sealing fit with the inner wall of the tubular liquid collector body; a liquid pumping pipeline penetrates through the plunger in the length direction, a liquid pumping hose is arranged in the core rod, one end of the liquid pumping pipeline penetrates through the plunger, the other end of the liquid pumping pipeline is connected with one end of the liquid pumping hose, the other end of the liquid pumping hose extends out of the core rod, and a puncture needle head used for connecting a flushing liquid container is arranged at the end part of the liquid pumping hose; the liquid inlet valve is arranged on the liquid pumping hose positioned outside the core rod. Above-mentioned design simple structure, with strong points to the affected part washing, the washing operation has been simplified in the integrated design, can realize flush fluid extraction and discharge state's quick conversion, has avoided the iatrogenic infection among the operation process when improving emergency call rescue efficiency.
Description
Technical field
The utility model relates to the ocular tissue cleaning appliances in Medical Devices, rush in particular to a kind of integral type conjunctival sac
Wash device.
Background technique
Irrigation of conjunctival sac is the common therapeutic modality on clinical ophthalmology, such as the early stage emergency treatment of eye chemical injury, eye
The cleaning etc. of secretions.But the special implement for irrigation of conjunctival sac is clinically had no at present, employed in daily treatment
Irrigation of conjunctival sac utensil is mostly to gather materials on the spot, and chooses universal cleaning utensil, and shortcoming standardization has following lack in use
Fall into: one, cup ware shape flusher are swift to operate, but rinse range disperse, no specific aim, while instrument and flushing liquor are easily dirty
Dye, hospital-acquired infection risk are high；Secondly, infusion apparatus formula rinse, change although rinsing range and aseptic compared with cup ware shape flusher
It is kind, and there is certain erosion, but be still short of flushing strength, in clinic, eye secretion etc. has due to more sticky
Stronger adhesion needs certain flushing strength just can effectively clean；It is rinsed third, syringe extracts flushing liquor,
The defect that the above two rinse range and flushing strength is overcome, but needs repeatedly pausing operation replacement syringe needle and extracts liquid, is prolonged
It misses therapic opportunity and there is also higher infection risk, especially in cleaning therapeutic process, patient is in extremely uncomfortable shape
State, and such liquid-pumping flush repeatedly, increase the degree of feeling bad of patient, are unfavorable for going on smoothly for treatment.
Summary of the invention
The purpose of this utility model seeks to overcome defect existing for existing irrigation of conjunctival sac utensil, provides a kind of structure letter
Single, with strong points, flushing range-controllable and the integral type Conjunctival sac flusher that can realize quick sterile working.
To achieve the above object, integral type Conjunctival sac flusher designed by the utility model, is characterized in that it
Including tubulose liquid trap ontology, the head end of the tubulose liquid trap ontology is provided with liquid valve, in the liquid outlet of the liquid valve
Equipped with Syringe needle Irrigator；The tail end of the tubulose liquid trap ontology is Open architecture；The inner cavity of the tubulose liquid trap ontology
Interspersed to be provided with axially slidable core bar, the core bar head end is provided with and the friction sealed cooperation of tubulose liquid trap inner body wall
Plunger；The plungers length direction is provided through drawing liquid pipeline, and drawing liquid hose, the liquid suction pipe are provided in the core bar
Road one end passes through plunger, and the other end is connected with one end of drawing liquid hose, and the other end of the drawing liquid hose stretches out core bar and end
It is provided with for connecting the piercing needle for rinsing liquid container；Also, liquid-inlet valve is provided on the drawing liquid hose being located at outside core bar.
Preferably, the aft edge of the tubulose liquid trap ontology is provided with convenient for hand-held flange.In this way, can
In order to which medical worker holds this washer.
Preferably, axially disposed on the tube wall of the tubulose liquid trap ontology to have volume scale marker.In this way,
It can be in order to recording and observe the flow of flushing liquor.
Preferably, the liquid valve is unidirectional liquid drain valve.In this way, can prevent contaminated cleaning solution from inhaling
Enter tubulose liquid trap ontology.
Preferably, the liquid-inlet valve is unidirectional liquid drain valve.This way it is possible to avoid in the process of cleaning, pipe
The intrinsic cleaning solution reflux of shape liquid trap, pollutes.
Preferably, the Syringe needle Irrigator is passivity syringe needle.In this way, can prevent from accidentally injuring trouble during the rinsing process
Person improves therapeutic process safety.
Preferably, the liquid outlet of the Syringe needle Irrigator and liquid valve is threadedly engaged.It avoids crossing favourable opposition due to pressure
Wash iatrogenic injury caused by syringe needle pops up.
Utility model has the advantages that designed integral type Conjunctival sac flusher is simple for structure rationally, affected part is rushed
That washes is with strong points, and integrated design simplifies flushing operation, and flushing liquor may be implemented by two check valves and extract and arrange
What is done well is quickly converted, and the hospital-acquired infection in operating process is avoided while improving emergency call salving efficiency.In addition it rushes
The controllability for washing position, flushing flow rate and dynamics decreases iatrogenic injury while guaranteeing the adequacy of emergency call salving.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model integral type Conjunctival sac flusher.
Fig. 2 is the fractionation structural representation of Syringe needle Irrigator and tubulose liquid trap ontology in Fig. 1.
Fig. 3 is the enlarged structure schematic diagram in Fig. 1 at core bar.
In figure: Syringe needle Irrigator 1；Liquid valve 2 (wherein: liquid outlet 2.1)；Tubulose liquid trap ontology 3 is (wherein: volume scale
Identify 3.1, flange 3.2)；Plunger 4；Drawing liquid pipeline 5；Core bar 6；Drawing liquid hose 7；Liquid-inlet valve 8；Piercing needle 9.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Integral type Conjunctival sac flusher shown in Fig. 1~3, it includes tubulose liquid trap ontology 3, along axial direction on tube wall
It is provided with volume scale marker 3.1.The head end of tubulose liquid trap ontology 3 is provided with liquid valve 2, in the liquid outlet 2.1 of liquid valve 2
It is threaded with Syringe needle Irrigator 1, Syringe needle Irrigator 1 is passivity syringe needle.The tail end of tubulose liquid trap ontology 3 is Open architecture edge
It is provided with convenient for hand-held flange 3.2.The inner cavity of tubulose liquid trap ontology 3 is interspersed to be provided with axially slidable core bar 6, core bar
6 head ends are provided with the plunger 4 with the 3 friction sealed cooperation of inner wall of tubulose liquid trap ontology；4 length direction of plunger is provided through pumping
Liquid pipe road 5, drawing liquid hose 7 is provided in core bar 6, and 5 one end of drawing liquid pipeline passes through plunger 4, one end of the other end and drawing liquid hose 7
It is connected, the other end of drawing liquid hose 7 stretches out core bar 6 and end is provided with for connecting the piercing needle 9 for rinsing liquid container；And
And liquid-inlet valve 8 is provided on the drawing liquid hose 7 outside core bar 6.Liquid valve 2, liquid-inlet valve 8 are unidirectional liquid drain valve.
When above-mentioned integral type Conjunctival sac flusher works, piercing needle 9 is inserted into and is rinsed in liquid container, tubulose liquid collecting is held
The outer wall of device ontology 3 firmly pull flusher core bar 6 backward, liquid-inlet valve 8 is opened at this time, and liquid valve 2 is closed, and flushing liquor successively leads to
Piercing needle 9, drawing liquid hose 7, drawing liquid pipeline 5 is crossed to flow into tubulose liquid trap ontology 3；It is to be extracted to arrive required volume flush liquid
Afterwards, core bar 6 is pushed forward, and liquid valve 2 is opened at this time, and liquid-inlet valve 8 is closed, and flushing liquor passes sequentially through liquid valve 2 and Syringe needle Irrigator 1
Outflow, which is realized, rinses affected part treatment；Above-mentioned each component can be used conventional disposable material and be made, cheap.
The above is the preferred embodiment of the utility model, and the practical range of utility model is not limited with this, all
According to equivalence changes made by the shape of the utility model, construction and principle, should all cover within the protection scope of the present utility model.
Claims (7)
1. a kind of integral type Conjunctival sac flusher, it is characterised in that: it includes tubulose liquid trap ontology (3), the tubulose liquid collecting
The head end of device ontology (3) is provided with liquid valve (2), is equipped with Syringe needle Irrigator (1) in the liquid outlet (2.1) of the liquid valve (2)；
The tail end of the tubulose liquid trap ontology (3) is Open architecture；The inner cavity of the tubulose liquid trap ontology (3) is interspersed to be provided with
Axially slidable core bar (6), core bar (6) head end are provided with and the friction sealed cooperation of tubulose liquid trap ontology (3) inner wall
Plunger (4)；Plunger (4) length direction is provided through drawing liquid pipeline (5), and it is soft to be provided with drawing liquid in the core bar (6)
It manages (7), described drawing liquid pipeline (5) one end passes through plunger (4), and the other end is connected with the one end of drawing liquid hose (7), and the drawing liquid is soft
The other end of pipe (7) stretches out core bar (6) and end is provided with for connecting the piercing needle (9) for rinsing liquid container；Also, it is located at
Liquid-inlet valve (8) are provided on the drawing liquid hose (7) of core bar (6) outside.
2. integral type Conjunctival sac flusher according to claim 1, it is characterised in that: the tubulose liquid trap ontology (3)
Aft edge be provided with convenient for hand-held flange (3.2).
3. integral type Conjunctival sac flusher according to claim 1, it is characterised in that: the tubulose liquid trap ontology (3)
Tube wall on axially disposed have volume scale marker (3.1).
4. integral type Conjunctival sac flusher according to claim 1 or 2 or 3, it is characterised in that: the liquid valve (2) is
Unidirectional liquid drain valve.
5. integral type Conjunctival sac flusher according to claim 1 or 2 or 3, it is characterised in that: the liquid-inlet valve (8) is
Unidirectional liquid drain valve.
6. integral type Conjunctival sac flusher according to claim 1 or 2 or 3, it is characterised in that: the Syringe needle Irrigator (1)
For passivity syringe needle.
7. integral type Conjunctival sac flusher according to claim 1 or 2 or 3, it is characterised in that: the Syringe needle Irrigator (1)
It is threadedly engaged with the liquid outlet (2.1) of liquid valve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721516618.9U CN208525533U (en) | 2017-11-14 | 2017-11-14 | Integrated conjunctival sac flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721516618.9U CN208525533U (en) | 2017-11-14 | 2017-11-14 | Integrated conjunctival sac flusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208525533U true CN208525533U (en) | 2019-02-22 |
Family
ID=65398416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721516618.9U Active CN208525533U (en) | 2017-11-14 | 2017-11-14 | Integrated conjunctival sac flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208525533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112515847A (en) * | 2020-12-09 | 2021-03-19 | 襄阳爱尔眼科医院有限公司 | Special flushing needle for SMILE matrix sac |
-
2017
- 2017-11-14 CN CN201721516618.9U patent/CN208525533U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112515847A (en) * | 2020-12-09 | 2021-03-19 | 襄阳爱尔眼科医院有限公司 | Special flushing needle for SMILE matrix sac |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |