CN106963544A - Suction type silicone oil extractor - Google Patents
Suction type silicone oil extractor Download PDFInfo
- Publication number
- CN106963544A CN106963544A CN201710225190.0A CN201710225190A CN106963544A CN 106963544 A CN106963544 A CN 106963544A CN 201710225190 A CN201710225190 A CN 201710225190A CN 106963544 A CN106963544 A CN 106963544A
- Authority
- CN
- China
- Prior art keywords
- syringe
- telescopic handle
- respectively arranged
- handle
- extension seat
- 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.)
- Pending
Links
- 229920002545 silicone oil Polymers 0.000 title claims abstract description 17
- 210000002105 tongue Anatomy 0.000 abstract description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003921 oil Substances 0.000 abstract description 4
- 229910052710 silicon Inorganic materials 0.000 abstract description 4
- 239000010703 silicon Substances 0.000 abstract description 4
- 208000006597 Choroid Hemorrhage Diseases 0.000 description 1
- 206010008786 Choroidal haemorrhage Diseases 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000004410 intraocular pressure Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00736—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/007—Methods or devices for eye surgery
- A61F9/00709—Instruments for removing foreign bodies
Landscapes
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kind of suction type silicone oil extractor of the present invention, including syringe, the syringe built-in piston, the piston are provided with push rod, and the push rod tail end is provided with lever, and the syringe outer wall is provided with volume scale；The syringe front end is provided with flexible conduit, and the flexible conduit is provided with syringe needle, the flexible conduit and is provided with buckle；The syringe tail end mirror image is provided with extension seat, and the extension seat is respectively arranged with through hole；The push rod is provided with the vertical handle parallel with extension seat with lever joint portion；It is respectively arranged between the vertical handle two ends and relative extension seat on Telescopic handle, the Telescopic handle and is respectively arranged with some block tongues；Described Telescopic handle one end is flexibly connected with vertical handle, and the Telescopic handle other end runs through through hole.Of the invention thoroughly to solve the problem that filling silicon oil in ophthalmologic operation takes out inconvenience, its is simple to operate, and operating time is short, risk is low.
Description
Technical field
The present invention relates to medicine equipment, and in particular to a kind of suction type silicone oil extractor.
Background technology
Intraocular postvitrectomy eye need row silicone oil fill, and through a period of time treat after filling silicon oil need and
When take out.Existing glass cuts machine and carries silicone oil removal system, but equipment cost is high, and general hospital is configured without；Vacuum suction cost
Though it is low, because pressure is uncontrollable, during operation, easily occur intraocular pressure rapid drawdown, the complication such as cause intraocular choroidal hemorrhage, arteries and veins de-,
Have a strong impact on surgical effect.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of simple in construction, cost performance height, easy to use, safe operation
Suction type silicone oil extractor.
In order to solve the above technical problems, a kind of suction type silicone oil extractor of the invention, including syringe, work built in the syringe
Plug, the piston is provided with push rod, and the push rod tail end is provided with lever, and the syringe outer wall is provided with volume scale；Institute
State syringe front end and be provided with flexible conduit, the flexible conduit is provided with syringe needle, the flexible conduit and is provided with buckle；The syringe tail
End mirror picture is provided with extension seat, and the extension seat is respectively arranged with through hole；The push rod and lever joint portion be provided with outside
Prolong the parallel vertical handle of seat；It is respectively arranged between the vertical handle two ends and relative extension seat on Telescopic handle, the Telescopic handle respectively
It is provided with some block tongues；Described Telescopic handle one end is flexibly connected with vertical handle, and the Telescopic handle other end runs through through hole.The present invention is set
Flexible conduit can quickly be oppressed and discharged to the buckle put, and realize that the preoperative negative pressure of syringe prepares to take out with the negative pressure of silicone oil in art by it
Inhale, it is easy to medical worker to vacate more energy implementations more precisely treatment.The Telescopic handle of the present invention is set can easily after block tongue
Through through hole, its convenient requirement that different pressures suction is met using diverse location block tongue and extension jam.It is living during operation
Shifting distance is longer after plug, and negative pressure is bigger in syringe, and shifting distance is shorter after piston, and negative pressure is smaller in syringe, corresponding card
Tongue then completes negative-pressure ward by extension seat jam and prepared.When setting the technical scheme of multiple block tongues, negative pressure pressure is adjusted in syringe
Scope is wider, operates more convenient.Synchronous during Telescopic handle operation of the present invention, mirror image sets extension seat to be effectively increased negative-pressure ward
When stability, prevent side block tongue from surprisingly slipping, it is ensured that operation safety.
It is preferred that, the connecting portion of the Telescopic handle and vertical handle is respectively arranged with spacing hole, and the vertical handle two ends are set respectively
Limited location card.During using the technical scheme, the connection end of Telescopic handle and vertical handle can be up and down, and then facilitates different block tongues and outer
Prolong a jam spacing.
It is preferred that, pressure indicating value is respectively arranged with the corresponding Telescopic handle of the block tongue, the pressure indicating value and volume scale
Corresponding, it is easy to medical worker quickly to select the block tongue and extension seat jam of required pressure, and it operates directly perceived, simplicity.
To sum up, the following beneficial effect of present invention tool：
1st, silicone oil negative pressure auto-pumping, is not required to external force, and medical worker can vacate more energy and implement accurate operation；
2nd, vacuum magnitude can be adjusted flexibly in syringe, and then realize not same amount silicone oil removal；
3rd, simplify operation, shorten operating time, reduce operation risk；
4th, cost performance is high, it is easy to promote.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is close-up schematic view at Fig. 1 A；
Fig. 3 is close-up schematic view at Fig. 1 B.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings：
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of suction type silicone oil extractor of the invention, including syringe 1, the built-in piston of syringe 1
4, the piston 4 is provided with push rod 4b, and the push rod 4b tail ends are provided with lever 4a, and the outer wall of syringe 1 is provided with volume
Scale 3a；The front end of syringe 1 is provided with flexible conduit 8, and the flexible conduit 8 is provided with syringe needle 3, the flexible conduit 8 and is provided with
Buckle 2；The tail end mirror image of syringe 1 is provided with extension seat 5, and the extension seat 5 is respectively arranged with through hole 5a；The push rod 4b with
Lever 4a joint portions are provided with and extension 5 parallel vertical handles 7 of seat；Set respectively between the two ends of vertical handle 7 and relative extension seat 5
It is equipped with Telescopic handle 6, the Telescopic handle 6 and is respectively arranged with some block tongue 6a；Described one end of Telescopic handle 6 is flexibly connected with vertical handle 7,
The other end of Telescopic handle 6 runs through through hole 5a.
The Telescopic handle 6 and the connecting portion of vertical handle 7 are respectively arranged with spacing hole 6c, and the two ends of vertical handle 7 are respectively arranged with
Limiting card 7a.
Pressure indicating value 6b is respectively arranged with the corresponding Telescopic handle 6 of the block tongue 6a.
As shown in figure 1, the negative pressure pressure corresponding to the block tongue 6a set on Telescopic handle 6 of the present invention sequentially successively decreases from left to right
And identified by pressure indicating value 6b, negative pressure pressure is maximum during the block tongue 6a jams that a left side is put, negative pressure pressure during the block tongue 6a jams that the right side is put
It is minimum.
Embodiment（Silicone oil removal amount maximum）
Pushed away before a, piston 4, air in emptying syringe 1；
B, the compressing flexible conduit 8 of buckle 2；
Moved after c, lever 4a post-tensionings, piston 4, negative pressure is formed in syringe 1；
Peak suction is formed in d, the block tongue 6a in the left side of adjustment Telescopic handle 6 and extension 5 jams of seat, syringe 1；
E, the insertion Surgery of syringe needle 3；
F, fine setting suction angle, releasing buckle 2 are oppressed；
G, filling silicon oil persistently import syringe 1；
Silicone oil all takes out after h, pressure release.
Of the invention thoroughly to solve the problem that filling silicon oil in ophthalmologic operation takes out inconvenience, its is simple to operate, operating time
Short, risk is low.
Claims (3)
1. a kind of suction type silicone oil extractor, including syringe（1）, the syringe（1）Built-in piston（4）, the piston（4）Set
There is push rod（4b）, the push rod（4b）It is provided with lever（4a）, the syringe（1）Outer wall is provided with volume scale（3a）；Its
It is characterised by：The syringe（1）Front end is provided with flexible conduit（8）, the flexible conduit（8）It is provided with syringe needle（3）, the flexible conduit
（8）On be provided with buckle（2）；The syringe（1）Tail end mirror image is provided with extension seat（5）, the extension seat（5）It is respectively arranged with
Through hole（5a）；The push rod（4b）With lever（4a）Joint portion is provided with and extension seat（5）Parallel vertical handle（7）；It is described perpendicular
Handle（7）Two ends and relative extension seat（5）Between be respectively arranged with Telescopic handle（6）, the Telescopic handle（6）On be respectively arranged with it is some
Block tongue（6a）；The Telescopic handle（6）One end and vertical handle（7）It is flexibly connected, the Telescopic handle（6）The other end runs through through hole（5a）.
2. suction type silicone oil extractor according to claim 1, it is characterised in that：The Telescopic handle（6）With vertical handle（7）'s
Connecting portion is respectively arranged with spacing hole（6c）, the vertical handle（7）Two ends are respectively arranged with limiting card（7a）.
3. suction type silicone oil extractor according to claim 1, it is characterised in that：The block tongue（6a）Corresponding Telescopic handle
（6）On be respectively arranged with pressure indicating value（6b）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710225190.0A CN106963544A (en) | 2017-04-07 | 2017-04-07 | Suction type silicone oil extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710225190.0A CN106963544A (en) | 2017-04-07 | 2017-04-07 | Suction type silicone oil extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106963544A true CN106963544A (en) | 2017-07-21 |
Family
ID=59337302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710225190.0A Pending CN106963544A (en) | 2017-04-07 | 2017-04-07 | Suction type silicone oil extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106963544A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020124637A1 (en) * | 2018-12-21 | 2020-06-25 | 高奎勇 | Silicone oil removal device for ophthalmic surgery |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7285107B1 (en) * | 2002-10-17 | 2007-10-23 | Alcon, Inc. | Vitreoretinal instrument |
| CN201029987Y (en) * | 2007-06-01 | 2008-03-05 | 李燕 | Self-locking type silicon oil aspirator |
| RU84694U1 (en) * | 2008-11-26 | 2009-07-20 | Сергей Викторович Чурашов | OPHTHALMIC INJECTOR |
| US20090318856A1 (en) * | 2008-06-18 | 2009-12-24 | Glaser Bert M | Sampling Ocular Fluid |
| CN203724303U (en) * | 2014-02-11 | 2014-07-23 | 德阳市人民医院 | Intraocular silicone oil extractor |
| EP2913035A1 (en) * | 2014-02-27 | 2015-09-02 | EOS GmbH | Ophthalmic surgery device with a surgical handpiece and controls for controlling the stroke of the hollow needle |
| CN204864220U (en) * | 2015-05-08 | 2015-12-16 | 黄主宝 | Medical negative pressure drainage device |
| CN105287097A (en) * | 2015-10-29 | 2016-02-03 | 遂宁市中心医院 | Silicone oil extracting device for ophthalmology department |
| US20160287219A1 (en) * | 2014-09-09 | 2016-10-06 | Chan Zhao | A Disposable Negative-pressure Anterior Chamber Paracentesis syringe |
| CN106073987A (en) * | 2016-06-23 | 2016-11-09 | 严忠明 | A kind of simple silicone oil extraction apparatus |
| CN207462229U (en) * | 2017-04-07 | 2018-06-08 | 侯泽江 | Suction type silicone oil extractor |
-
2017
- 2017-04-07 CN CN201710225190.0A patent/CN106963544A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7285107B1 (en) * | 2002-10-17 | 2007-10-23 | Alcon, Inc. | Vitreoretinal instrument |
| CN201029987Y (en) * | 2007-06-01 | 2008-03-05 | 李燕 | Self-locking type silicon oil aspirator |
| US20090318856A1 (en) * | 2008-06-18 | 2009-12-24 | Glaser Bert M | Sampling Ocular Fluid |
| RU84694U1 (en) * | 2008-11-26 | 2009-07-20 | Сергей Викторович Чурашов | OPHTHALMIC INJECTOR |
| CN203724303U (en) * | 2014-02-11 | 2014-07-23 | 德阳市人民医院 | Intraocular silicone oil extractor |
| EP2913035A1 (en) * | 2014-02-27 | 2015-09-02 | EOS GmbH | Ophthalmic surgery device with a surgical handpiece and controls for controlling the stroke of the hollow needle |
| US20160287219A1 (en) * | 2014-09-09 | 2016-10-06 | Chan Zhao | A Disposable Negative-pressure Anterior Chamber Paracentesis syringe |
| CN204864220U (en) * | 2015-05-08 | 2015-12-16 | 黄主宝 | Medical negative pressure drainage device |
| CN105287097A (en) * | 2015-10-29 | 2016-02-03 | 遂宁市中心医院 | Silicone oil extracting device for ophthalmology department |
| CN106073987A (en) * | 2016-06-23 | 2016-11-09 | 严忠明 | A kind of simple silicone oil extraction apparatus |
| CN207462229U (en) * | 2017-04-07 | 2018-06-08 | 侯泽江 | Suction type silicone oil extractor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020124637A1 (en) * | 2018-12-21 | 2020-06-25 | 高奎勇 | Silicone oil removal device for ophthalmic surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170721 |