CN107510481A - Skull base defects block repair apparatus - Google Patents

Skull base defects block repair apparatus Download PDF

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Publication number
CN107510481A
CN107510481A CN201710885525.1A CN201710885525A CN107510481A CN 107510481 A CN107510481 A CN 107510481A CN 201710885525 A CN201710885525 A CN 201710885525A CN 107510481 A CN107510481 A CN 107510481A
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CN
China
Prior art keywords
skull base
shape
base defects
leak
closure
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
Application number
CN201710885525.1A
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Chinese (zh)
Inventor
张湘民
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Guangzhou Send Medical Instruments Co Ltd
Original Assignee
Guangzhou Send Medical Instruments 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 Guangzhou Send Medical Instruments Co Ltd filed Critical Guangzhou Send Medical Instruments Co Ltd
Priority to CN201710885525.1A priority Critical patent/CN107510481A/en
Publication of CN107510481A publication Critical patent/CN107510481A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/0057Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/0057Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00575Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
    • A61B2017/00606Implements H-shaped in cross-section, i.e. with occluders on both sides of the opening
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/0057Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00575Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
    • A61B2017/00623Introducing or retrieving devices therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/0057Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
    • A61B2017/00646Type of implements
    • A61B2017/00654Type of implements entirely comprised between the two sides of the opening

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Prostheses (AREA)

Abstract

A kind of device for skull base defects closure repairing, blind pipe shape or capsule shape outer layer sealing shroud, built-in deformable waist drum shape or dumbbell shaped self-locking plug members and delivery device are made by good with tissue compatibility and tough and tensile submissive film material and formed.Artificial dura mater, de- antigen allosome tissue or autologous fascia tissue can be selected in the film material.The deformable self-locking plug members can use shape shape-memory titanium-nickel alloy net, dumbbell shaped degradation material or medical suture to make.It can be operated during use under scope, first find exposure skull base defects and the leak of leakage of cerebrospinal occur, select the skull base defects of suitable size to block patching material, leak is broadcasted by delivery device, slowly push closure patching material makes its front end enter in leak, and rear end is located at outside leak.Block patching material and meet water and soften, deformation self-locking plug members in it reach the purpose of tight closure leak into waist drum shape or dumbbell shaped.

Description

Skull base defects block repair apparatus
Technical field
The invention belongs to a kind of medical supplies rebuild for skull base defects repairing.
Background technology
Skull base defects may occur in which leakage of cerebrospinal, easily cause intracranial infection threat to life.Skull base defects can be because congenital, outer Wound or surgical operation cause.Congenital skull base defects Chang Bingfa meningoencephaloceles and cerebrospinal rhinorrhea or the leakage of cerebrospinal fluid ear nose.Outside Wound it is more because of collision injury, stab or bullet wound causes.And perform the operation caused by skull base defects often because excision tumor of base of skull or encephalic disease damage after Fail properly to repair and form.When there is skull base defects cerebrospinal fluid leakage, position and the size of skull base defects should be found out as early as possible, Suitable method is selected to be repaired.Conventional skull base defects method for repairing and mending has:Skull-opening exploration operative repair method, through intranasal Mirror exploratory operation method for repairing and mending and the methods of detect repairing through otomicroscope or endoscopic surgery.Patching material selects autologous group more Knit, such as fascia late, temporal fascia, mucous membrane, fat or muscle.Method for repairing and mending has interior patch method, outer patch method and transfer pad pasting valve method. Interior patch fado needs skull-opening exploration to repair, and wound is larger.Outer patch rule needs filling of pressurizeing, not firm enough, easily recurrence.Transfer paste Film valve method is similar with outer patch method, postoperative to require bed, dehydration, low salt diet or row lumbar cistern drainage etc., prevents that patching material is loose De- recurrence.In recent years reported in literature is made bathtub plug-like using autologous tissue such as muscular fascia or fat and carries out skull base defects repairing, into Power is higher.The present inventor also carried out many cases bathtub plug method and the clamping plate method concurrent spinal fluid rhinorrhea of repairing skull base defects or otorrhea Case, obtain compared with high success rate and good result.In addition, the operation of row tumor of base of skull, particularly Pituitary adenoma resection, if do not entered Row skull base defects reparation, then have the danger of concurrent cerebrospinal rhinorrhea.Method for repairing and mending is more using autologous muscle or fat plus medical adhesive Filling.Patient's secondary insult is caused using autologous tissue, extends operating time, it is not firm to repair sometimes, and brain ridge easily occurs again Liquid leaks.Special basis cranii repair apparatus and artificial dura mater be designed with it is a variety of, such as:Chinese patent application " repair by a kind of basis cranii Mend device and method " (application number:201510611374) a kind of basis cranii repair apparatus is disclosed, including:Support bar, the first repairing Material and the second patching material, the supporting bar top set the first fixed disk, and the support bar lower end is set can be in support bar The movable disk of upper movement, the support frame for being fixed with the first patching material is set between first fixed disk and movable disk, it is described Push rod is set below movable disk, and the support bar lower end also sets up the second fixed disk for fixing the second patching material.The invention carries The repair apparatus of confession, it can facilitate and operative incision is blocked, effect is good.But structure is complex, for leak it is excessive or Too small person is not suitable for using.A kind of utility model patent " transnasal approach cerebrospinal rhinorrhea patcher " (application number: 201220112628) the fimbriatum artificial dura mater sticking patch that use can be packed up and strutted, sticking patch can insert outer tube after packing up In one end, the other end of outer tube is cased with mobilizable inner catheter, states seal wire and passes through outer tube and inner catheter.It is sudden and violent available for leak Dew is preferable, the patient that endocranium breakage is larger, intracranial pressure is higher.But the design is difficult to operate in nose basis cranii, into encephalic rapid wear It is severely injured to want neural blood vessel, and fixation is not firm, easily shifts.Another utility model patent " basis cranii repairing fixator " (Shen Please number:201420152123) connecting rod is included, connecting rod top sets fixed disk, and connecting rod lower end sets movable disk, fixed disk and work Moving plate is coaxial in connecting rod, is interior using the relative one side of fixed disk and movable disk, being fitted with the fixed disk lateral surface can The biological dura mater of trimming, the first pellosil to match with fixed disk shape, the work are fitted with the fixed disk medial surface The second pellosil to match with movable disk shape is fitted with Moving plate medial surface.Make artificial meninx and surrounding defect dura mater can be with Mutually fusion, recovers normal cranial cavity structure, repairs while dura mater and bony defect.In summary various basis cranii method for repairing and mending Advantage and disadvantage, to reach more safely and effectively, the following New cranial bottom defect repairing apparatus and method of ad hoc meter.
The content of the invention
It is a primary object of the present invention to design and produce a kind of device rebuild for skull base defects repairing and propose corresponding Operation method.
What the present invention was realized in:It is a kind of for skull base defects closure repairing device, by with tissue compatibility Blind pipe shape or capsule shape outer layer sealing shroud, built-in deformable waist drum shape or dumbbell shaped is made certainly in good and tough and tensile submissive film material Lock plug members are equipped with the flexible delivery device composition of strip.Artificial dura mater, de- antigen allosome can be selected in the film material Film fibr tissue or autologous fascia tissue.The deformable self-locking plug members use shape shape-memory titanium-nickel alloy net, are under normal temperature Bar shaped or thin tube-like are placed in the flexible delivery device of strip, are expanded when being placed into skull base defects and being under body temperature to deform in waist drum Shape.The dumbbell shaped degradation material by two spherical or hemispherical polyester material in put retractable self-locking bar or medical suture knot Bundle forms.The flexible delivery device of strip in a tubular form, inside has push piston, push rod and push handle, use are medical High polymer material or metal make.The blind pipe shape or capsule shape outer layer sealing shroud can be made into diameter 1mm to 30mm, by doctor Packaged spare with sterility requirements.
Brief description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the present invention, and deformation waist drum shape plug members are built in delivery device It is standby.
Fig. 2 is the schematic diagram that the double delivery devices of the present invention are pushed out deforming waist drum shape plug members.
Fig. 3 is the structural representation of another embodiment of the present invention, and dumbbell shaped self-locking plug members block skull base defects The preceding schematic diagram with after closure.
Fig. 4 is the structural representation of another embodiment of the present invention, retractable self-locking bar, medical suture ligation, is blocked Schematic diagram after being blocked before skull base defects with dumbbell shaped.
Embodiment
Below with reference to accompanying drawing, the embodiment of the present invention is described in further detail.
Refering to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of device for skull base defects closure repairing, by with tissue Compatibility is good and tough and tensile submissive film material be made blind pipe shape or capsule shape outer layer sealing shroud 1, built-in deformable waist drum shape or Dumbbell shaped self-locking plug members 2, be equipped with push piston 3 and the flexible delivery device 4 of strip form.The film material is optional Manually endocranium, de- antigen allosome film fibr tissue or autologous fascia tissue.The deformable self-locking plug members 2 use Shape shape-memory titanium-nickel alloy net, it is placed in the flexible delivery device 3 of strip in bar shaped or thin tube-like under normal temperature, is put when by push piston 3 When putting at skull base defects, deformation under body temperature is expanded in waist drum shape.The dumbbell shaped degradation material is spherical or half by two Retractable self-locking bar is put in spherical polyester material or medical suture ligation forms.The flexible delivery device 4 of strip in a tubular form, Inside there are push piston 3, push rod 5 and push handle 6, medical macromolecular materials or metal can be used to make.The blind pipe shape Or capsule shape outer layer sealing shroud can be made into diameter 1mm to 30mm, be packaged spare by medical aseptic requirement.
It can be operated during use under scope, first find exposure skull base defects and the leak of leakage of cerebrospinal occur, with curet and suction Pipe handles the surface of a wound, and bone leak is trimmed to circle as far as possible, properly hemostasis.Must not pay attention to and excessively enter encephalic operation, avoid damage to The important neural blood vessel of encephalic.Suitable skull base defects closure patching material is selected according to leak size.As skull base defects leak compared with Greatly, the scheme that embodiment Fig. 1, Fig. 2 or Fig. 3 can be selected is carried out.Built-in plug members 2 are broadcasted by delivery device 4 under scope photopic vision To at leak, the operation push push rod 5 of handle 6 and push piston 3 slowly push plug members 2 and its front end is entered leak Interior, rear end is located at outside leak.Block patching material and meet water and soften, deformation self-locking plug members 2 in it are into waist drum shape or dumbbell Shape, reach the purpose of tight closure leak.Skull base defects leak is as smaller, and optional embodiment Fig. 4 schemes are carried out, by elongate strip Shape plug members are slowly pushed into leak, and rear end is located at outside leak, are pulled expansion self-locking bar or are tensed ligation medical suture, It is in dumbbell shaped to shorten elongated strip plug members, you can firmly closure skull base defects leak.As because of the open basis cranii institute shape of operation Into skull base defects, common saddle bottom or slope bone wall mill open Post operation, can use embodiment 2 or 3 carry out.First with drill bit by basis cranii Cranial defect leak rounding, then the skull base defects closure patching material of suitable size is chosen, leak is broadcasted by delivery device, slowly Push closure patching material makes its front end enter in leak, and rear end is located at outside leak.Block patching material and meet water and soften, in it Self-locking plug members are deformed into waist drum shape or dumbbell shaped, tight closure skull base defects leak.The surface re-binding band base of a fruit glues if necessary Film valve and gelatin foam and antibacterial sliver etc..Above method is easy, and securely and reliably, repair efficiency is good.
In summary, the present invention can also have other various embodiments, in the situation without departing substantially from spirit of the invention and its essence Under, those skilled in the art work as can make various corresponding changes and deformation according to the present invention, but these change accordingly Become and deform the protection domain that should all belong to appended claims of the invention.

Claims (6)

1. a kind of device for skull base defects closure repairing, it is characterized in that:By good and tough and tensile submissive with tissue compatibility Film material blind pipe shape or capsule shape outer layer sealing shroud is made, built-in deformable waist drum shape or dumbbell shaped self-locking plug members are matched somebody with somebody Formed with the flexible delivery device of strip.
2. the device of the skull base defects closure repairing as described in claim 1, the film material can be selected artificial dura mater, take off Antigen allosome film fibr tissue or autologous fascia tissue.
3. the device of the skull base defects closure repairing as described in claim 1 and 2, the deformable self-locking plug members use nickel Titanium memory-alloy mesh, it is placed in bar shaped or thin tube-like in the flexible delivery device of strip under normal temperature, when being placed at skull base defects Deform and expanded in waist drum shape under body temperature.
4. the device of the skull base defects closure repairing as described in claim 1 and 2, the dumbbell shaped degradation material is by two balls Retractable self-locking bar is put in shape or hemispherical polyester material or medical suture ligation forms.
5. the device of the skull base defects closure repairing as described in claim 1 and 2, the flexible delivery device of strip is in pipe Shape, inside there are push piston, push rod and push handle, made using medical macromolecular materials or metal.
6. the device of the skull base defects closure repairing as described in claim 1 and 2, the blind pipe shape or capsule shape outer layer sealing shroud Diameter 1mm to 30mm is can be made into, is packaged spare by medical aseptic requirement.
CN201710885525.1A 2017-09-18 2017-09-18 Skull base defects block repair apparatus Pending CN107510481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710885525.1A CN107510481A (en) 2017-09-18 2017-09-18 Skull base defects block repair apparatus

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Application Number Priority Date Filing Date Title
CN201710885525.1A CN107510481A (en) 2017-09-18 2017-09-18 Skull base defects block repair apparatus

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Publication Number Publication Date
CN107510481A true CN107510481A (en) 2017-12-26

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108992201A (en) * 2018-08-08 2018-12-14 江苏省苏北人民医院 Nipper device and its method for carrying out repairing basis cranii under a kind of nerve endoscope
WO2020191806A1 (en) * 2019-03-27 2020-10-01 深圳市擎源医疗器械有限公司 Balloon catheter
CN115429347A (en) * 2022-09-23 2022-12-06 广东省人民医院 Skull and dura mater defect plugging device

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1843306A (en) * 2006-05-16 2006-10-11 靳莉杰 Blocking device capable of contracting and expanding
CN101234041A (en) * 2008-01-31 2008-08-06 上海交通大学 Atrial septal defect plugging device knitted by degradable material
CN101773418A (en) * 2009-01-12 2010-07-14 赵菁 Cardiac ventricular septal defect closer
CN202568329U (en) * 2012-08-10 2012-12-05 王铭 Repairing device for cerebrospinal rhinorrhea with transnasal approach
CN202589705U (en) * 2012-03-23 2012-12-12 上海形状记忆合金材料有限公司 Heart defect occluding device
CN103479405A (en) * 2013-10-05 2014-01-01 王学建 Skull base surgical rebuilding device
CN203828985U (en) * 2014-03-28 2014-09-17 南方医科大学南方医院 Skull base repair fixer
CN204016366U (en) * 2014-06-13 2014-12-17 上海形状记忆合金材料有限公司 A kind of degradable stopper
CN105105812A (en) * 2015-09-18 2015-12-02 王奎重 Intracranial aneurysm interventional embolization treatment device
CN106539603A (en) * 2015-09-23 2017-03-29 西安东澳生物科技有限公司 A kind of basis cranii repair apparatus and method
CN208769848U (en) * 2017-09-18 2019-04-23 广州派若弥医疗器械有限公司 Skull base defects block repair apparatus

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1843306A (en) * 2006-05-16 2006-10-11 靳莉杰 Blocking device capable of contracting and expanding
CN101234041A (en) * 2008-01-31 2008-08-06 上海交通大学 Atrial septal defect plugging device knitted by degradable material
CN101773418A (en) * 2009-01-12 2010-07-14 赵菁 Cardiac ventricular septal defect closer
CN202589705U (en) * 2012-03-23 2012-12-12 上海形状记忆合金材料有限公司 Heart defect occluding device
CN202568329U (en) * 2012-08-10 2012-12-05 王铭 Repairing device for cerebrospinal rhinorrhea with transnasal approach
CN103479405A (en) * 2013-10-05 2014-01-01 王学建 Skull base surgical rebuilding device
CN203828985U (en) * 2014-03-28 2014-09-17 南方医科大学南方医院 Skull base repair fixer
CN204016366U (en) * 2014-06-13 2014-12-17 上海形状记忆合金材料有限公司 A kind of degradable stopper
CN105105812A (en) * 2015-09-18 2015-12-02 王奎重 Intracranial aneurysm interventional embolization treatment device
CN106539603A (en) * 2015-09-23 2017-03-29 西安东澳生物科技有限公司 A kind of basis cranii repair apparatus and method
CN208769848U (en) * 2017-09-18 2019-04-23 广州派若弥医疗器械有限公司 Skull base defects block repair apparatus

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108992201A (en) * 2018-08-08 2018-12-14 江苏省苏北人民医院 Nipper device and its method for carrying out repairing basis cranii under a kind of nerve endoscope
CN108992201B (en) * 2018-08-08 2023-07-04 江苏省苏北人民医院 Subnerve endoscopic grasping forceps device
WO2020191806A1 (en) * 2019-03-27 2020-10-01 深圳市擎源医疗器械有限公司 Balloon catheter
CN115429347A (en) * 2022-09-23 2022-12-06 广东省人民医院 Skull and dura mater defect plugging device
CN115429347B (en) * 2022-09-23 2023-11-17 广东省人民医院 Skull and dural defect plugging device

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