CN109998772A - A kind of flow diverter for ophthalmology vitreous chamber hematocele - Google Patents
A kind of flow diverter for ophthalmology vitreous chamber hematocele Download PDFInfo
- Publication number
- CN109998772A CN109998772A CN201910424525.0A CN201910424525A CN109998772A CN 109998772 A CN109998772 A CN 109998772A CN 201910424525 A CN201910424525 A CN 201910424525A CN 109998772 A CN109998772 A CN 109998772A
- Authority
- CN
- China
- Prior art keywords
- drainage
- hematocele
- vitreous chamber
- air bag
- tube
- 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.)
- Withdrawn
Links
- 206010018833 Haematocoele Diseases 0.000 title claims abstract description 33
- 208000005873 Hematocele Diseases 0.000 title claims abstract description 33
- 201000004920 hematocele of tunica vaginalis testis Diseases 0.000 title claims abstract description 33
- 239000002775 capsule Substances 0.000 claims abstract description 41
- 210000003128 head Anatomy 0.000 claims description 11
- 230000033228 biological regulation Effects 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 claims description 3
- 210000005252 bulbus oculi Anatomy 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 210000000795 conjunctiva Anatomy 0.000 claims description 3
- 229960002897 heparin Drugs 0.000 claims description 3
- 229920000669 heparin Polymers 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000004410 intraocular pressure Effects 0.000 abstract description 14
- 239000007788 liquid Substances 0.000 abstract description 6
- 238000000338 in vitro Methods 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 230000005764 inhibitory process Effects 0.000 abstract description 2
- 208000032843 Hemorrhage Diseases 0.000 description 5
- 230000002980 postoperative effect Effects 0.000 description 5
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000740 bleeding effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000001508 eye Anatomy 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 210000001525 retina Anatomy 0.000 description 2
- 200000000007 Arterial disease Diseases 0.000 description 1
- 206010012689 Diabetic retinopathy Diseases 0.000 description 1
- 208000010412 Glaucoma Diseases 0.000 description 1
- 206010051077 Post procedural haemorrhage Diseases 0.000 description 1
- 208000037486 Postoperative Hemorrhage Diseases 0.000 description 1
- 206010038934 Retinopathy proliferative Diseases 0.000 description 1
- 238000009098 adjuvant therapy Methods 0.000 description 1
- 230000001194 anti-hemostatic effect Effects 0.000 description 1
- 208000028922 artery disease Diseases 0.000 description 1
- 210000003161 choroid Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000002439 hemostatic effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000001957 retinal vein Anatomy 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000000472 traumatic effect Effects 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
- A61F9/00781—Apparatus for modifying intraocular pressure, e.g. for glaucoma treatment
-
- 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
- A61F9/008—Methods or devices for eye surgery using laser
- A61F2009/00861—Methods or devices for eye surgery using laser adapted for treatment at a particular location
- A61F2009/00874—Vitreous
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
The invention discloses a kind of flow diverters for ophthalmology vitreous chamber hematocele, comprising: the hollow rigid capsule of the drainage tube on head, the hollow draft air bag for being connected to drainage tube and connection drainage air bag is arranged in, the setting of drainage air bag is between drainage tube and rigid capsule.Drainage tube connects vitreous chamber by orbiculus ciliaris, plays the role of collecting Post vitrectomy vitreous chamber hematocele, the hardness capsule is placed in vitro, plays a part of to store hematocele;Draining air bag by of short duration extruding increases intraocular pressure, it plays and accelerates liquid drain to prevent the grumeleuse inhibition that stops blooding, the valved tube can be connected with external host, real-time monitoring intraocular pressure, and pressure, input or output safety gas are adjusted by host and then achieve the purpose that stable intraocular pressure.It is intracapsular that hematocele is drained to hardness, it is whether limpid according to draining fluids, determine whether the flow diverter is removed, by the way that hematocele to be directly drained in vitro, it is huge inconvenient and painful to avoid repeating bringing due to hematocele second operation to patient.
Description
Technical field
The present invention relates to the adjuvant therapy devices of clinical ophthalmology Post vitrectomy, and in particular to one kind is used for ophthalmology glass
The flow diverter of glass body cavity hematocele.
Background technique
Vitreous chamber hematocele is that one kind that eye traumas or retina, choroidal artery disease cause eyesight to endanger is common simultaneously
Send out disease.Bleeding not only makes refracting media nubecula, but also can generate serious destruction to ocular tissue;In different cases, glass
The consequence of glass body cavity bleeding is very different, in fundus hemorrhage related disease such as diabetic retinopathy, choroid polypoid
The vitreum of lesion, retinal vein obstruction, traumatic vitreous chamber hematocele, wet age related macular lesion etc. cuts hand
In art, postoperative easy Repeated Hemorrhage.Repeated Hemorrhage not only affects vision again, but also brings significant damage, such as angle to patient
Film is stained with blood, ghost glaucoma, proliferative retinopathy, tractional detachment of retina etc..Go out again currently for postoperative
Blood, a part take conservative therapy, such as Orally taken hemostatic drug, eyes wrapping braking, and a part takes second operation such as: seat
Gas-liquid exchange, vitreous chamber lavation, vitreous chamber silicone oil filling etc. perform the operation repeatedly and bring huge inconvenient and pain to patient.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to which and providing one kind, intraocular vitreous chamber hematocele can be discharged
The flow diverter for ophthalmology vitreous chamber hematocele, to mitigate the pain of patient.
A kind of flow diverter for ophthalmology vitreous chamber hematocele comprising: drainage tube, the connection drainage tube on head are set
Hollow draft air bag and connection drainage air bag hollow rigid capsule, the setting of drainage air bag is between drainage tube and rigid capsule.
Further, be additionally provided with a conduit between the drainage tube and drainage air bag, one end of the conduit it is detachable or
Integrally connected drainage tube, the other end connection drainage air bag of conduit.
Further, the drainage tube head is silica gel or metal material, and shape is " L " type hollow pipeline structure or head
The funnel structure that portion is wide, end is narrow, the drainage tube head are connect with vitreous chamber, by the oblique type traveling of scleral walls and ball wall it is self-closing
Property and fix, or by being fixed on wall of eyeball outside conjunctiva suture.
Further, it is connected with a valved tube on one of the drainage air bag or rigid capsule, valved tube connects pressure regulation master
Machine.
Further, a connecting tube is additionally provided between the drainage air bag and rigid capsule, the more rigid capsule of this section of connecting tube is soft,
Temporarily Closed when impressed pressure makes to drain gas in air bag and enters intraocularly.
Further, the rigid capsule is transparent configuration, and the periphery of the hardness capsule is equipped with graduation mark.
Further, the drainage tube, drainage air bag and rigid capsule inner wall all have heparin coating.
The present invention also can be used following scheme and realize:
A kind of flow diverter for ophthalmology vitreous chamber hematocele comprising: drainage tube, the connection drainage tube on head are set
Hollow rigid capsule and the valved tube that is arranged on rigid capsule, valved tube connect pressure regulation host.
Further, it is additionally provided with a conduit between the drainage tube and rigid capsule, one end of the conduit is detachable or one
Body connects drainage tube, and the other end of conduit connects rigid capsule.
After adopting the above structure, Single-use drainage tube is plugged in by the present invention for the flow diverter of ophthalmology vitreous chamber hematocele
On conduit, drainage tube connects vitreous chamber by orbiculus ciliaris, plays the role of collecting postoperative vitreous chamber hematocele, described
Rigid capsule is placed in vitro, plays a part of to store hematocele;Draining air bag or control pressure regulation host by of short duration extruding makes intraocular pressure
Increase, play and accelerate liquid drain to prevent the grumeleuse inhibition that stops blooding, the valved tube can be connected with external host, supervise in real time
Intraocular pressure is surveyed, and pressure, input or output safety gas are adjusted by host and then achieve the purpose that stable intraocular pressure.By hematocele
It is intracapsular to be drained to hardness, it is whether limpid according to draining fluids, determine whether the flow diverter is removed.By the way that hematocele is directly drained to
In vitro, it avoids repeating bringing huge inconvenient and pain to patient due to hematocele second operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of flow diverter preferred embodiment of the present invention.
Fig. 2 is the usage state diagram of flow diverter preferred embodiment of the present invention.
Fig. 3 is that drainage tube is implanted into intraocular usage state diagram in flow diverter of the present invention.
Specific embodiment
In order to further explain the technical solution of the present invention, being explained in detail below by specific embodiment the present invention
It states.
As shown in Figure 1 to Figure 3, present invention discloses a kind of flow diverter A for ophthalmology vitreous chamber hematocele comprising one
Drainage tube 1, conduit 2, drainage air bag 3, the rigid capsule 4 of secondary property, the upper connection of one of the drainage air bag 3 or rigid capsule 4
There is a valved tube 5, the other end of valved tube 5 connects host, drains air bag 3 and rigid capsule 4 is connected to by connecting tube 6, described to draw
Flow tube 1 is plugged on the conduit 2.
The outer diameter of the drainage tube 1 is 0.4~0.89mm (27~20G), and internal diameter is 0.3~0.7mm, the drainage tube 1
Portion is silica gel or metal material, and shape can be " L " type hollow pipeline structure, or the leakage that head is wide, end is narrow
Bucket structure.The drainage tube 1 connects vitreous chamber by orbiculus ciliaris, which connect with vitreous chamber, pass through
The oblique type traveling of scleral walls and ball wall dereism and fix, or by being fixed on wall of eyeball, the funnel of flow diverter 1 outside conjunctiva suture
Structure is placed in vitreous chamber, plays a part of to collect postoperative vitreous chamber hematocele.The drainage tube 1 be plugged on conduit 2 with it is described
It drains air bag 3 and rigid capsule 4 is connected to.
The hardness capsule 4 is transparent configuration, and volume is 3~10mL, and the periphery of the hardness capsule 4 is equipped with graduation mark.The hardness
Capsule 4 is placed in vitro, plays storage hematocele.
Drainage air bag 3 is that flexible structure by of short duration manual squeezing increases intraocular pressure, rise accelerate liquid drain and
Prevent clottage from acting on.
5 one end of valved tube connection drainage air bag 3 or rigid capsule 4, the other end, which prolongs, to be connected with external pressure regulation host B,
When connection pressure regulation host, can real-time monitoring intraocular pressure, and by control pressure regulation host B adjusting pressuring knob, input or output safety gas
Body achievees the purpose that stable intraocular pressure in turn.When rigid capsule 4 is connected to pressure regulation host B, can real-time monitoring and adjustment intraocular pressure, it is described
Drainage air bag 3 can also be not provided with.
Disposable drainage tube 1 is placed in lower section orbiculus ciliaris after Vitrectomy, by semireclining position or
Whether lateral position is drained to postoperative hemorrhage in rigid capsule 4, limpid according to draining fluids after postoperative 3~10 days, removes the drainage
Device A.Drainage air bag 3 accelerates liquid drain when being to detect intraocular pressure and prevents clottage.Drainage tube 1 with outer diameter gradually
The mode to become larger will be in the rigid capsule 4 of blood drainage to tail end;Squeezing drainage air bag 3 can be such that intraocular pressure increases, and promote blood stream
Enter in rigid capsule 4;The settable suture fixing groove in the side of flow diverter A of the present invention is to be effectively ensured the stability that drainage tube 3 is implanted into;
Top umbrella is strutted using silica gel, softness and with memory function;The inner wall of flow diverter A is solidifying with the anti-Hemostatic Oral Liquid of heparin coating
Knot;Extend the valvular valved tube 5 of tool that one can be connected with extraneous gas source outside flow diverter A, in use, by flow diverter A
It is connected by valved tube 5 with host B, intraocular pressure is measured by remote host, the gas source in host B, which can be inputted or be exported, to be reached
To the purpose for changing intraocular pressure.
Above-described embodiment and non-limiting product form and style of the invention, the ordinary skill people of any technical field
The appropriate changes or modifications that member does it, all should be regarded as not departing from patent category of the invention.
Claims (9)
1. a kind of flow diverter for ophthalmology vitreous chamber hematocele characterized by comprising the drainage tube on head is arranged in, connects
The hollow draft air bag of logical drainage tube and the hollow rigid capsule of connection drainage air bag, drainage air bag setting is in drainage tube and hardness
Between capsule.
2. a kind of flow diverter for ophthalmology vitreous chamber hematocele as described in claim 1, it is characterised in that: the drainage tube
Be additionally provided with a conduit between drainage air bag, one end of the conduit is detachable or integrally connected drainage tube, conduit it is another
End connection drainage air bag.
3. a kind of flow diverter for ophthalmology vitreous chamber hematocele as claimed in claim 2, it is characterised in that: the drainage tube
Head is silica gel or metal material, and shape is " L " type hollow pipeline structure or the funnel structure that head is wide, end is narrow, is somebody's turn to do
Drainage tube head is connect with vitreous chamber, and by the oblique type traveling of scleral walls and ball wall dereism is fixed, or is stitched by conjunctiva
Wall of eyeball is fixed on outside line.
4. a kind of flow diverter for ophthalmology vitreous chamber hematocele as described in any one of claims 1 to 3, feature exist
In: a valved tube is connected on one of the drainage air bag or rigid capsule, valved tube connects pressure regulation host.
5. a kind of flow diverter for ophthalmology vitreous chamber hematocele as described in claim 1, it is characterised in that: the drainage gas
A connecting tube is additionally provided between capsule and rigid capsule, the more rigid capsule of this section of connecting tube is soft.
6. a kind of flow diverter for ophthalmology vitreous chamber hematocele as claimed in claim 1 or 2, it is characterised in that: described hard
Property capsule be transparent configuration, the periphery of the hardness capsule is equipped with graduation mark.
7. a kind of flow diverter for ophthalmology vitreous chamber hematocele as described in claim 1, it is characterised in that: the drainage
Pipe, drainage air bag and rigid capsule inner wall all have heparin coating.
8. a kind of flow diverter for ophthalmology vitreous chamber hematocele characterized by comprising the drainage tube on head is arranged in, connects
The hollow rigid capsule of logical drainage tube and the valved tube being arranged on rigid capsule, valved tube connect pressure regulation host.
9. a kind of flow diverter for ophthalmology vitreous chamber hematocele as claimed in claim 8, it is characterised in that: the drainage tube
It is additionally provided with a conduit between rigid capsule, one end of the conduit is detachable or integrally connected drainage tube, the other end of conduit
Connect rigid capsule.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910424525.0A CN109998772A (en) | 2019-05-21 | 2019-05-21 | A kind of flow diverter for ophthalmology vitreous chamber hematocele |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910424525.0A CN109998772A (en) | 2019-05-21 | 2019-05-21 | A kind of flow diverter for ophthalmology vitreous chamber hematocele |
Publications (1)
Publication Number | Publication Date |
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CN109998772A true CN109998772A (en) | 2019-07-12 |
Family
ID=67177565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910424525.0A Withdrawn CN109998772A (en) | 2019-05-21 | 2019-05-21 | A kind of flow diverter for ophthalmology vitreous chamber hematocele |
Country Status (1)
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CN (1) | CN109998772A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113081474A (en) * | 2021-03-31 | 2021-07-09 | 武汉爱尔眼科医院有限公司 | Adjustable aqueous humor drainage device for glaucoma eyes and use method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4909783A (en) * | 1986-07-16 | 1990-03-20 | Morrison David P | Intra-ocular pressure apparatus |
CN2448330Y (en) * | 2000-10-17 | 2001-09-19 | 李广涛 | Intra-ocular silicon oil drainage device |
CN202933270U (en) * | 2012-09-25 | 2013-05-15 | 丁明亮 | Easy and controllable type disposable negative-pressure bottle scalp drainage device |
CN203971164U (en) * | 2014-08-05 | 2014-12-03 | 高晓燕 | A kind of drainer for plastic surgery Minimally Invasive Surgery drainage device |
US20160058616A1 (en) * | 2014-08-29 | 2016-03-03 | Camras Vision Inc. | Apparatus and method for reducing intraocular pressure |
CN207520395U (en) * | 2017-05-09 | 2018-06-22 | 陆思雯 | A kind of depression drainage device |
-
2019
- 2019-05-21 CN CN201910424525.0A patent/CN109998772A/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4909783A (en) * | 1986-07-16 | 1990-03-20 | Morrison David P | Intra-ocular pressure apparatus |
CN2448330Y (en) * | 2000-10-17 | 2001-09-19 | 李广涛 | Intra-ocular silicon oil drainage device |
CN202933270U (en) * | 2012-09-25 | 2013-05-15 | 丁明亮 | Easy and controllable type disposable negative-pressure bottle scalp drainage device |
CN203971164U (en) * | 2014-08-05 | 2014-12-03 | 高晓燕 | A kind of drainer for plastic surgery Minimally Invasive Surgery drainage device |
US20160058616A1 (en) * | 2014-08-29 | 2016-03-03 | Camras Vision Inc. | Apparatus and method for reducing intraocular pressure |
CN207520395U (en) * | 2017-05-09 | 2018-06-22 | 陆思雯 | A kind of depression drainage device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113081474A (en) * | 2021-03-31 | 2021-07-09 | 武汉爱尔眼科医院有限公司 | Adjustable aqueous humor drainage device for glaucoma eyes and use method |
CN113081474B (en) * | 2021-03-31 | 2023-03-10 | 武汉爱尔眼科医院有限公司 | Adjustable aqueous humor drainage device for glaucoma eyes and use method |
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Application publication date: 20190712 |
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