CN206587096U - A kind of puncta dilator - Google Patents
A kind of puncta dilator Download PDFInfo
- Publication number
- CN206587096U CN206587096U CN201620910667.XU CN201620910667U CN206587096U CN 206587096 U CN206587096 U CN 206587096U CN 201620910667 U CN201620910667 U CN 201620910667U CN 206587096 U CN206587096 U CN 206587096U
- Authority
- CN
- China
- Prior art keywords
- arm
- puncta
- strutting
- struts
- hinged
- 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.)
- Expired - Fee Related
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model is related to a kind of puncta dilator, the governor motion for strutting portion and folding degree in portion's being strutted for adjusting including being capable of folding, strut portion and strut part body by symmetrically arranged two and constitute, the portion of strutting is arranged to upper end for cylinder, lower end is the structure of round platform.The utility model puncta dilator can be expanded and support puncta, make therapeutic device etc. be easier to enter puncta, improve medical effect.
Description
Technical field
The utility model belongs to technical field of medical instruments, and in particular to a kind of puncta dilator.
Background technology
At present, puncta expander of the prior art be pyramidal structure, for carry out irrigation of lacrimal passage, probing of lacrimal passages and
Before Lacrimal passage tube, after the first step is first expanded puncta with puncta expander during operation and extract, second step is to being extended
Puncta carries out irrigation of lacrimal passage, probing, puts the treatment such as pipe or lacrimal Laser.Because puncta is the opening of flesh pipeline, there is bullet
Property, so the puncta after expanding can shrink back quickly, due to puncta unbraced structure, therapeutic device is not easily passed through tear
Dot, causes puncta expansion is repeated, increases patient suffering.
The content of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art to be strutted there is provided a kind of puncta
Device, can expand and support puncta, make therapeutic device etc. be easier to enter puncta.
To solve above technical problem, a kind of technical scheme that the utility model is taken is：
A kind of puncta dilator, including it is capable of the regulation machine for strutting portion and folding degree in portion's being strutted for adjusting of folding
Structure, struts portion and struts part body by symmetrically arranged two and constitute, and the portion of strutting is arranged to upper end for cylinder, and lower end is the knot of round platform
Structure.
Preferably, the portion of strutting is set to hollow structure, and hollow structure enters the passage of puncta as medicine equipment.
Preferably, governor motion struts arm, the right side including a left side and struts arm, left secondary arm, right auxiliary, girder, screw rod, and a left side struts arm
One end and the right one end for strutting arm be respectively hinged at the two ends of girder, the one end of left secondary arm is hinged on a left side and struts arm
On, the one end of right auxiliary is hinged on the right side and strutted on arm, and the one end of screw rod passes through the other end of girder respectively with left secondary arm
It is hinged with the other end of right auxiliary, the other end of screw rod is provided with rotation leaf, and a left side struts the other end of arm and right support
The other end of open arms is connected with strutting part body phase respectively.
Preferably, the height for strutting cylinder in portion is 1.5mm, and overall diameter is 0.6mm.
Preferably, the bottom overall diameter for strutting round platform in portion is 0.3mm, is highly 0.5mm.
Preferably, the inside for strutting portion is set to arc.
Preferably, the material for strutting portion is stainless steel.
Due to the use of above technical scheme, the utility model has the following advantages that compared with prior art：
1st, the utility model puncta dilator, can expand and support puncta, therapeutic device etc. is easier entrance
Puncta；
2nd, the utility model can accurate adjustment puncta strut degree, improve medical effect, safety is secure.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the side view that the utility model struts portion；
Wherein：1st, portion is strutted；11st, part body is strutted；2nd, a left side struts arm；3rd, the right side struts arm；4th, left secondary arm；5th, right auxiliary；
6th, girder；7th, screw rod；8th, leaf is rotated.
Embodiment
The utility model is described in further details below in conjunction with drawings and the specific embodiments.
As shown in accompanying drawing 1 to accompanying drawing 2, a kind of puncta dilator of the utility model, including be capable of folding strut portion 1 and
The governor motion of the folding degree of portion 1 is strutted for adjusting, portion 1 is strutted and struts part body 11 by symmetrically arranged two and constitute, is supportted
Open portion 1 and be arranged to upper end for cylinder, lower end is the structure of round platform, strutting portion 1 has initial and strut two working conditions, works as support
When opening portion 1 positioned at original state, two strut part body 11 and are mutually closed together, when the portion that struts 1 is in softened state, and two
The individual part body 11 that struts is located remotely from each other, and struts puncta.
In the present embodiment, strut portion 1 and be set to hollow structure, hollow structure enters the logical of puncta as medicine equipment
Road.
In the present embodiment, governor motion struts arm 2, the right side including a left side and struts arm 3, left secondary arm 4, right auxiliary 5, girder 6, spiral shell
Bar 7, the one end that the one end that a left side struts arm 2 struts arm 3 with the right side is respectively hinged at the two ends of girder 6, the one end of left secondary arm 4
It is hinged on a left side to strut on arm 2, the one end of right auxiliary 5 is hinged on the right side and strutted on arm 3, the one end of screw rod 7 is distinguished through girder 6
It is hinged with the other end of left secondary arm 4 and the other end of right auxiliary 5, the other end of screw rod 7 is provided with rotation leaf 8, spiral shell
Screw thread on bar 7 is unidirectional screw thread, is opened when turning clockwise and struts portion 1, closure struts portion 1 during rotate counterclockwise, and a left side is strutted
The other end of arm 2 and right the other end for strutting arm 3 are connected with strutting part body 11 respectively.
In the present embodiment, the height for strutting cylinder in portion 1 is 1.5mm, and overall diameter is outside 0.6mm, the bottom of round platform
A diameter of 0.3mm, is highly 0.5mm, and for the ease of the entrance of medicine equipment, the inside for strutting portion 1 is set to arc.
In the present embodiment, the material for strutting portion 1 is stainless steel, is available for HTHP to sterilize repeatedly, also can be with use
The material of ophthalmology microforceps in the market.
The utility model puncta dilator, can expand and support puncta, make therapeutic device etc. be easier to enter tear
Dot, improves medical effect, and safety is secure.
The utility model is described in detail above, the explanation of embodiment is only intended to help and understands the utility model
Method and its core concept, its object is to allow the personage for being familiar with this art to understand content of the present utility model simultaneously
Implement according to this, protection domain of the present utility model can not be limited with this.It is all according to the utility model Spirit Essence made etc.
Effect change is modified, and should all be covered within protection domain of the present utility model.
Claims (6)
1. a kind of puncta dilator, it is characterised in that：Including being capable of strutting portion and being opened for adjusting the portion of strutting for folding
The governor motion of conjunction degree, it is described strut portion and strut part body by symmetrically arranged two constitute, on the portion of strutting is arranged to
Hold as cylinder, lower end is the structure of round platform, the governor motion struts arm, the right side including a left side and struts arm, left secondary arm, right auxiliary, master
Beam, screw rod, the left side struts the one end of arm and the right side struts the one end of arm and is respectively hinged at the two ends of the girder, institute
The one end for stating left secondary arm is hinged on the left side and strutted on arm, and the one end of the right auxiliary is hinged on the right side and strutted on arm,
The one end of the screw rod passes through the other end and the other end of the right auxiliary of the girder respectively with the left secondary arm
It is hinged, the other end of the screw rod is provided with rotation leaf, and the other end and the right side that the left side struts arm strut arm
The other end is connected with the part body phase that struts respectively.
2. puncta dilator according to claim 1, it is characterised in that：The portion of strutting is set to hollow structure, institute
State the passage that hollow structure enters puncta as medicine equipment.
3. puncta dilator according to claim 1, it is characterised in that：It is described strut cylinder in portion height be
1.5mm, overall diameter is 0.6mm.
4. puncta dilator according to claim 1, it is characterised in that：It is described strut it is straight outside the bottom of round platform in portion
Footpath is 0.3mm, is highly 0.5mm.
5. puncta dilator according to claim 1, it is characterised in that：The inside for strutting portion is set to arc.
6. puncta dilator according to claim 1, it is characterised in that：The material for strutting portion is stainless steel
Matter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620910667.XU CN206587096U (en) | 2016-08-19 | 2016-08-19 | A kind of puncta dilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620910667.XU CN206587096U (en) | 2016-08-19 | 2016-08-19 | A kind of puncta dilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206587096U true CN206587096U (en) | 2017-10-27 |
Family
ID=60129749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620910667.XU Expired - Fee Related CN206587096U (en) | 2016-08-19 | 2016-08-19 | A kind of puncta dilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206587096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236373A (en) * | 2016-08-19 | 2016-12-21 | 南京同仁医院有限公司 | A kind of puncta dilator |
| CN112155846A (en) * | 2020-10-13 | 2021-01-01 | 逄作祥 | Lacrimal point biting and cutting device with lacrimal point expanding function |
-
2016
- 2016-08-19 CN CN201620910667.XU patent/CN206587096U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236373A (en) * | 2016-08-19 | 2016-12-21 | 南京同仁医院有限公司 | A kind of puncta dilator |
| CN112155846A (en) * | 2020-10-13 | 2021-01-01 | 逄作祥 | Lacrimal point biting and cutting device with lacrimal point expanding function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 Termination date: 20180819 |