CN209332460U - A kind of note suction spindle head of the external coat equipped with rough surface - Google Patents
A kind of note suction spindle head of the external coat equipped with rough surface Download PDFInfo
- Publication number
- CN209332460U CN209332460U CN201822275829.9U CN201822275829U CN209332460U CN 209332460 U CN209332460 U CN 209332460U CN 201822275829 U CN201822275829 U CN 201822275829U CN 209332460 U CN209332460 U CN 209332460U
- Authority
- CN
- China
- Prior art keywords
- suction
- outlet pipe
- suction tube
- polishing
- rough surface
- 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.)
- Active
Links
- 238000005498 polishing Methods 0.000 claims abstract description 31
- 239000004576 sand Substances 0.000 claims abstract description 14
- 239000011148 porous material Substances 0.000 claims abstract description 8
- 206010011732 Cyst Diseases 0.000 abstract description 9
- 208000031513 cyst Diseases 0.000 abstract description 9
- 239000012528 membrane Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 11
- 239000013078 crystal Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000002775 capsule Substances 0.000 description 2
- 210000001268 chyle Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000034657 Convalescence Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 210000000695 crystalline len Anatomy 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 210000002919 epithelial cell Anatomy 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 210000003786 sclera Anatomy 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000001356 surgical procedure Methods 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
- A61F9/00745—Instruments for removal of intra-ocular material or intra-ocular injection, e.g. cataract instruments using mechanical vibrations, e.g. ultrasonic
-
- 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
- A61F2009/00865—Sclera
-
- 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
- A61F2009/0087—Lens
-
- 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
- A61F2009/00872—Cornea
Abstract
The external coat that the utility model discloses a kind of equipped with rough surface note suction spindle head, including the internal handle for being equipped with cavity, the suction tube axially arranged is equipped in the cavity, wherein one end is equipped with the outlet pipe being connected to the cavity to the handle, the outlet pipe is sheathed on outside the suction tube, the end of the outlet pipe is equipped with note suction nozzle, offers an attraction pore and several apopores on the note suction nozzle；The end of the suction tube is stretched out from the attraction pore, offers suction hole and polishing assembly on the side wall that the suction tube is located at outside the outlet pipe.A kind of external coat equipped with rough surface note suction spindle head provided by the utility model, is externally provided with polishing assembly in suction tube, can directly carry out polishing step after completing to infuse suction step, improve procedure efficiency；It while guaranteeing polishing effect avoids that cyst membrane is caused to damage using the sand belt of multiple polishing point compositions.
Description
Technical field
The utility model relates to field of ophthalmological medical equipment, and in particular to a kind of note suction spindle of the external coat equipped with rough surface
Head.
Background technique
Ultrasonic emulsification has been popularized in developed country at present, and China was introduced and promoted since 1992.When being performed the operation,
It protrudes into super newborn probe at the small notch of art eye cornea or sclera to smash muddy crystalline lens and cortex for after chyle shape, by pumping
It inhales perfusion system chyle shape object is sucked out, then cyst membrane is gently rubbed with polisher again, remove the epithelial cell on cyst membrane surface,
Last implantable artificial crystal, makes patient see light again.
Due to needing after crystal chunk is sucked out, extraction note suction nozzle, then polisher operation is protruded into, step is more, operation effect
Rate is not high；And present polisher is metal product, has done coarse granule for throwing film in metal surface, but because of cyst membrane
It is extremely thin, it is easy to throw and break, increase patient's postoperative convalescence.
Utility model content
To solve the above-mentioned problems, the utility model provides one kind and can be done directly note suction and polishing step, not allow
The note suction spindle head of the external coat equipped with rough surface of broken cyst membrane is easily thrown, concrete scheme is as follows:
Including the internal handle for being equipped with cavity, it is equipped with the suction tube axially arranged in the cavity, the handle wherein one
End is equipped with the outlet pipe being connected to the cavity, and the outlet pipe is sheathed on outside the suction tube, and the end of the outlet pipe is set
There is note suction nozzle, offers an attraction pore and several apopores on the note suction nozzle；The end of the suction tube is from the suction
Skirt hole is stretched out, and offers suction hole and polishing assembly on the side wall that the suction tube is located at outside the outlet pipe.
Further, the polishing assembly includes several suction hole arrangement being avoided on the outer wall of the suction tube
Sand belt, sand belt described in each includes several polishing points around suction tubes arrangement.
Further, the polishing point arranging density of several sand belts is from one end far from the outlet pipe to close to institute
The one end for stating outlet pipe is gradually increased.
Further, the height of the polishing point is from one end far from the outlet pipe to one end close to the outlet pipe
It is gradually increased.
Further, the side wall of the handle offers several pressing mouths being connected to the cavity, and the pressing mouth is set
There is sacculus, unidirectional valve is equipped between the inner wall of the outlet pipe and the outer wall of the suction tube.
The utility model has the beneficial effects that: a kind of external coat equipped with rough surface provided by the utility model is inhaled with note
Syringe needle is externally provided with polishing assembly in suction tube, can directly carry out polishing step after completing to infuse suction step, improves operation effect
Rate；It while guaranteeing polishing effect avoids that cyst membrane is caused to damage using the sand belt of multiple polishing point compositions.
Detailed description of the invention
The structural schematic diagram of Fig. 1 the utility model,
Fig. 2 the utility model infuses the schematic enlarged-scale view of suction nozzle,
The structural schematic diagram of Fig. 3 the utility model polishing assembly,
The structural schematic diagram of Fig. 4 the utility model handle.
Figure number and title: 1, cavity, 2, handle, 3, suction tube, 301, suction hole, 4, outlet pipe, 5, note suction nozzle,
6, attract pore, 7, apopore, 8, polishing assembly, 801, sand belt, 802, polishing point, 9, sacculus, 10, unidirectional valve.
Specific embodiment
The utility model will be further described with reference to the accompanying drawings and examples, and the following example is only used for explaining this
The utility model content of utility model is not used in the restriction protection scope of the utility model.
Referring to figs. 1 and 2, a kind of external coat equipped with rough surface is axial with being equipped in note suction spindle head, including cavity 1
The suction tube 3 of arrangement, wherein one end is equipped with the outlet pipe 4 being connected to cavity 1 to handle 2, and outlet pipe 4 is sheathed on outside suction tube 3,
The end of outlet pipe 4 is equipped with note suction nozzle 5, infuses and offers an attraction pore 6 and several apopores 7 on suction nozzle 5；Suction tube 3
End offers suction hole 301 and polishing assembly 8 on the side wall that suction tube 3 is located at outside outlet pipe 4 from attracting pore 6 to stretch out.
Polishing assembly 8 includes several sand belts 801 that the arrangement of suction hole 301 is avoided on the outer wall of suction tube 3, each
Sand belt 801 includes the polishing point 802 that several circular suction tubes 3 are arranged, which can be protrusion or recessed
It falls into.Several sand belts 801 polishing point 802 arranging densities from far from outlet pipe 4 one end to close to outlet pipe 4 one end by
Cumulative big, the height of polishing point 802 is gradually increased from one end far from outlet pipe 4 to one end close to outlet pipe 4.
Above-mentioned polishing assembly can also be the rough surface being fixedly connected in attraction pipe outer wall, such as with emulsus protrusion
Silica gel sheath, similar to structures such as the non-woven fabrics of frosting.
The side wall of handle 2 is opened up there are two the pressing mouth that be connected to cavity 1, pressing mouth equipped with sacculus 9, outlet pipe 4 it is interior
Unidirectional valve 10 is equipped between wall and the outer wall of suction tube 3.
The working principle of the utility model is as follows:
It is moved in rear capsule using suction tube and crystal chunk is sucked out, while infusing the sand belt being arranged outside suction nozzle can be to cyst membrane
Surface polished；Due to sand belt polishing point arranging density and polishing point height from far from outlet pipe one end to
One end close to outlet pipe is gradually increased, and prevents from throwing brokenly cyst membrane.Meanwhile since partial crystals fragment is attached to capsule in surgical procedure
It is not easy to be attracted pipe absorption on film, can force the water in cavity from note suction nozzle by the sacculus on gently extrusion handle
Apopore squeezes out, and functions similarly to the effect washed away, and guarantees the effect of crystal cleaning；Again due to the presence of unidirectional valve, unclamp
Apopore will not absorb water out of cyst membrane after sacculus, and can only draw out of suction tube.
To sum up, the only preferred embodiment of the utility model, does not limit the protection scope of the utility model, Fan Yiben with this
Equivalent changes and modifications made by utility model patent range and description are all the range that the utility model patent covers
Within.
Claims (5)
1. a kind of external coat equipped with rough surface note suction spindle head, including the internal handle (2) for being equipped with cavity (1), feature exists
In: the suction tube (3) axially arranged is equipped in the cavity (1), wherein one end is equipped with and the cavity (1) handle (2)
The outlet pipe (4) of connection, the outlet pipe (4) are sheathed on the suction tube (3) outside, and the end of the outlet pipe (4) is equipped with note
Suction nozzle (5) offers an attraction pore (6) and several apopores (7) on the note suction nozzle (5)；The end of the suction tube (3)
End is stretched out from the attraction pore (6), and the suction tube (3), which is located on the side wall of the outlet pipe (4) outside, offers suction hole
(301) and polishing assembly (8).
2. a kind of external coat equipped with rough surface note suction spindle head according to claim 1, it is characterised in that: the polishing
Component (8) includes several sand belts (801) that the suction hole (301) arrangement is avoided on the outer wall of the suction tube (3),
Sand belt described in each (801) includes several polishing points (802) around the suction tube (3) arrangement.
3. a kind of external coat equipped with rough surface note suction spindle head according to claim 2, it is characterised in that: several described
Polishing point (802) arranging density of sand belt (801) is from one end far from the outlet pipe (4) to close to the outlet pipe (4)
One end be gradually increased.
4. a kind of external coat equipped with rough surface note suction spindle head according to claim 3, it is characterised in that: the polishing
The height of point (802) is gradually increased from one end far from the outlet pipe (4) to one end close to the outlet pipe (4).
5. a kind of external coat equipped with rough surface note suction spindle head according to claim 1, it is characterised in that: the handle
(2) side wall offers several pressing mouths being connected to the cavity (1), and the pressing mouth is equipped with sacculus (9), the outlet pipe
(4) unidirectional valve (10) are equipped between the outer wall of inner wall and the suction tube (3).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821795988 | 2018-11-01 | ||
| CN2018217959885 | 2018-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209332460U true CN209332460U (en) | 2019-09-03 |
Family
ID=65757020
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811639637.XA Active CN109498266B (en) | 2018-11-01 | 2018-12-29 | Ophthalmic surgery is with annotating and inhaling needle head with rough surface |
| CN201822275829.9U Active CN209332460U (en) | 2018-11-01 | 2018-12-29 | A kind of note suction spindle head of the external coat equipped with rough surface |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811639637.XA Active CN109498266B (en) | 2018-11-01 | 2018-12-29 | Ophthalmic surgery is with annotating and inhaling needle head with rough surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109498266B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498266A (en) * | 2018-11-01 | 2019-03-22 | 北京爱仁眼科门诊部有限公司 | A kind of note suction spindle head of the external coat equipped with rough surface |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2198935Y (en) * | 1994-05-31 | 1995-05-31 | 周云芳 | Disposable two-cavity drainage-tube |
| US5649943A (en) * | 1994-06-15 | 1997-07-22 | Amoils; Percy | Ophthalmic treatment apparatus and its use |
| US6958056B2 (en) * | 2002-04-04 | 2005-10-25 | Advanced Medical Optics, Inc. | Multi-purpose phacoemulsification needle |
| CN2560327Y (en) * | 2002-08-14 | 2003-07-16 | 刘方毅 | Rotary friction wheel to remove surface scar of eye conea |
| WO2015038725A1 (en) * | 2013-09-13 | 2015-03-19 | Wake Forest University Health Sciences | Medical tools with aspiration tips suitable for cataract surgeries and related methods |
| CN206700301U (en) * | 2016-08-15 | 2017-12-05 | 杭州市第一人民医院 | A kind of pouch polisher |
| CN207679610U (en) * | 2017-04-21 | 2018-08-03 | 王晶 | Cataract dynamic polishing absorption device |
| CN109498266B (en) * | 2018-11-01 | 2024-02-23 | 北京爱仁眼科门诊部有限公司 | Ophthalmic surgery is with annotating and inhaling needle head with rough surface |
-
2018
- 2018-12-29 CN CN201811639637.XA patent/CN109498266B/en active Active
- 2018-12-29 CN CN201822275829.9U patent/CN209332460U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109498266A (en) * | 2018-11-01 | 2019-03-22 | 北京爱仁眼科门诊部有限公司 | A kind of note suction spindle head of the external coat equipped with rough surface |
| CN109498266B (en) * | 2018-11-01 | 2024-02-23 | 北京爱仁眼科门诊部有限公司 | Ophthalmic surgery is with annotating and inhaling needle head with rough surface |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109498266A (en) | 2019-03-22 |
| CN109498266B (en) | 2024-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |