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CN109998772A - A kind of flow diverter for ophthalmology vitreous chamber hematocele - Google Patents

A kind of flow diverter for ophthalmology vitreous chamber hematocele Download PDF

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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Withdrawn
Application number
CN201910424525.0A
Other languages
Chinese (zh)
Inventor
李海波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Haobor Technology Co Ltd
Original Assignee
Xiamen Haobor Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiamen Haobor Technology Co Ltd filed Critical Xiamen Haobor Technology Co Ltd
Priority to CN201910424525.0A priority Critical patent/CN109998772A/en
Publication of CN109998772A publication Critical patent/CN109998772A/en
Withdrawn legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/00736Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/00781Apparatus for modifying intraocular pressure, e.g. for glaucoma treatment
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F9/00Methods 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
    • A61F9/007Methods or devices for eye surgery
    • A61F9/008Methods or devices for eye surgery using laser
    • A61F2009/00861Methods or devices for eye surgery using laser adapted for treatment at a particular location
    • A61F2009/00874Vitreous

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  • 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

A kind of flow diverter for ophthalmology vitreous chamber hematocele
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.
CN201910424525.0A 2019-05-21 2019-05-21 A kind of flow diverter for ophthalmology vitreous chamber hematocele Withdrawn CN109998772A (en)

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

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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

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Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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