CN207693612U - Eye speculum for ophtalmology department - Google Patents
Eye speculum for ophtalmology department Download PDFInfo
- Publication number
- CN207693612U CN207693612U CN201820675156.3U CN201820675156U CN207693612U CN 207693612 U CN207693612 U CN 207693612U CN 201820675156 U CN201820675156 U CN 201820675156U CN 207693612 U CN207693612 U CN 207693612U
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- CN
- China
- Prior art keywords
- fixed link
- positioning pin
- connecting plate
- rotating bar
- sliding block
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Abstract
The utility model discloses eye speculum for ophtalmology department, including fixed link, rotating bar, snap-gauge, sliding rail, sliding block, connecting rod, connecting plate, positioning pin, location hole, the eye speculum for ophtalmology department, clever structure, powerful, easy to operate, the eyelid of patient only need to can be supported processing by medical staff by one-handed performance, the using effect for not only increasing the device also reduces the working strength of medical staff.
Description
Technical field
The utility model is related to eye speculum more particularly to eye speculum for ophtalmology department.
Background technology
Eye speculum is common instrument when doing ophthalmologic operation, is mainly used for widening the surgical procedure visual field of doctor, Yi Shengneng
Enough to be preferably operated, operation principle is similar to indispensable tool --- the drag hook in surgical operation, product sheet
It is exactly the drag hook in ophthalmologic operation from the point of view of body performance, because in ophthalmologic operation, plays the role of supporting eyelid, so being referred to as out
Eyelid device, use is very extensive, and the eye speculum stability of the prior art is poor and inconvenient, and medical staff needs to pass through both hands
The eyelid of patient could be strutted by operating the device, reduce the using effect of eye speculum, the work for increasing medical staff is strong
Degree, in view of disadvantages described above, it is really necessary to design eye speculum for ophtalmology department.
Utility model content
The technical problem to be solved by the utility model is to：Eye speculum for ophtalmology department is provided, is proposed to solve background technology
The problem of.
In order to solve the above technical problems, the technical solution of the utility model is：Eye speculum for ophtalmology department, including fixed link, turn
Lever, snap-gauge, sliding rail, sliding block, connecting rod, connecting plate, positioning pin, location hole, the rotating bar are located on fixed link right side
Lower both ends, the rotating bar are rotatedly connected with fixed link, and the snap-gauge is located at rear end on the right side of rotating bar, the snap-gauge with
Rotating bar screw thread is connected, and the sliding rail is located at fixed link outside, and both sides, the sliding rail are connected with fixed link screw thread up and down, institute
The sliding block stated is located at outside fixed link both sides up and down, and the sliding block is connected with sliding rail sliding, and the connecting rod, which is located at, fixes
Both sides, described connecting rod one end are rotatedly connected with sliding block up and down outside bar, and the connecting rod other end is welded with rotating bar
It connects connected, described connecting plate and is located at slip front, the connecting plate is connected with sliding block screw thread, and the positioning pin is through company
Side in fishplate bar front end, the positioning pin are connected with connecting plate sliding, and the positioning hole number is several, the positioning
Hole is uniformly distributed in fixed link interior forward end, and the location hole is integrally connected with fixed link.
Further, Anti-slip cover has been also extended through on the right side of the fixed link, the Anti-slip cover is connected with fixed link glue.
Further, the positioning pin front end is additionally provided with connection ring, and the connection ring is connected with positioning pin screw thread.
Further, compression spring has been also extended through outside the positioning pin, described compression spring one end is welded with connecting plate
The connected and described compression spring other end is connect to be weldingly connected with connection ring.
Further, it is additionally provided with fixed plate on the right side of the connection front edge of board, the fixed plate is connected with connecting plate screw thread.
Compared with prior art, the eye speculum for ophtalmology department, in use, medical staff's left hand holds Anti-slip cover first, then will
The snap-gauge that quantity is two on the right side of fixed link is respectively clamped into the position of eyelid up and down of patient, and medical staff is again by the big thumb of left hand
Refer to and be inserted into connection ring, left-handed thumb lifts connection ring to medical staff again, allows connection ring to drive positioning with this
Pin is detached from location hole, synchronous, and compression spring is in the state stretched, and left-handed thumb pushes fixed plate to medical staff again,
It allows fixed plate that connecting plate is driven to do along the direction of sliding rail together with positioning pin and sliding block with this to move from left to right, at this point, logical
Cross the effect that sliding block moves from left to right and sliding block is rotatedly connected with connecting rod so that connecting rod drives on the right side of fixed link up and down
The rotating bar at both ends is in opposite and row state together with snap-gauge, in the above manner, so that opposite and row snap-gauge is by patient
Upper palpebra inferior be in distracted state, after the distracted state of eyelid reaches the demand of medical staff above and below patient, medical care people
The step of the step of thumb that member stops left hand pushing fixed plate, medical staff stops left hand thumb lifting connection ring again,
Under the action of compression spring screen resilience so that positioning pin is inserted into current corresponding location hole, allows positioning pin by a left side with this
Position after moving right is fixed, that is, the state that snap-gauge struts the upper palpebra inferior of patient is allowed to be fixed, in the above manner, so that
Medical staff only needs one hand that strutting for patient's eyelid can be realized to the operation of the device, the eye speculum for ophtalmology department, clever structure,
Powerful, easy to operate, the eyelid of patient only need to can be supported processing by medical staff by one-handed performance, not only be carried
The high using effect of the device, also reduces the working strength of medical staff.
Description of the drawings
Fig. 1 is the partial front elevation view of eye speculum for ophtalmology department；
Fig. 2 is the inside left view sectional view of fixed link；
Fig. 3 is the right view of snap-gauge.
Fixed link 1, snap-gauge 3, sliding rail 4, sliding block 5, connecting rod 6, connecting plate 7, positioning pin 8, location hole 9, is prevented at rotating bar 2
Sliding sleeve 101, connection ring 801, compression spring 802, fixed plate 701.
Following specific implementation mode will be further illustrated in conjunction with above-mentioned attached drawing.
Specific implementation mode
Hereinafter, a variety of specific details are elaborated, in order to provide the saturating of the concept to constituting described embodiment basis
Thorough understanding.However, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In some or all situations get off practice.In other cases, well-known processing step is not specifically described.
As shown in Figure 1, Figure 2, Figure 3 shows, eye speculum for ophtalmology department, including fixed link 1, rotating bar 2, snap-gauge 3, sliding rail 4, sliding block 5,
Connecting rod 6, connecting plate 7, positioning pin 8, location hole 9, the rotating bar 2 are located at 1 right side upper and lower ends of fixed link, and described turns
Lever 2 is rotatedly connected with fixed link 1, and the snap-gauge 3 is located at 2 right side rear end of rotating bar, the snap-gauge 3 and 2 spiral shell of rotating bar
Line is connected, and the sliding rail 4 is located at 1 outside of fixed link both sides up and down, and the sliding rail 4 is connected with 1 screw thread of fixed link, described
Sliding block 5 is located at 1 outside of fixed link both sides up and down, and the sliding block 5 is connected with the sliding of sliding rail 4, and the connecting rod 6 is located at solid
Both sides, described 6 one end of connecting rod are rotatedly connected the outside of fixed pole 1 with sliding block 5 up and down, and 6 other end of connecting rod with turn
Lever 2 is weldingly connected, and the connecting plate 7 is located at 5 front end of sliding block, and the connecting plate 7 is connected with 5 screw thread of sliding block, described
Positioning pin 8 runs through side in 7 front end of connecting plate, and the positioning pin 8 is connected with the sliding of connecting plate 7, and 9 quantity of location hole is
Several, the location hole 9 is uniformly distributed in 1 interior forward end of fixed link, and the location hole 9 is integrally connected with fixed link 1,
1 right side of fixed link has also extended through Anti-slip cover 101, and the Anti-slip cover 101 is connected with 1 glue of fixed link, and described determines
Position 8 front end of pin is additionally provided with connection ring 801, and the connection ring 801 is connected with 8 screw thread of positioning pin, and 8 outside of positioning pin is also
Through there is compression spring 802, described 802 one end of compression spring is weldingly connected with connecting plate 7, and the compression spring 802
The other end is weldingly connected with connection ring 801, and fixed plate 701, the fixed plate are additionally provided on the right side of 7 front end of connecting plate
701 are connected with 7 screw thread of connecting plate.
The eye speculum for ophtalmology department, in use, medical staff's left hand holds Anti-slip cover 101 first, then will be on the right side of fixed link 1
Quantity is that two snap-gauges are respectively clamped into the position of eyelid up and down of patient, and the thumb of left hand is inserted into connects again by medical staff
In ring 801, left-handed thumb lifts connection ring 801 to medical staff again, allows connection ring 801 to drive positioning pin with this
8 are detached from location hole 9, synchronous, and compression spring 802 is in the state stretched, and medical staff again fix by left-handed thumb promotion
Plate 701 allows fixed plate 701 that connecting plate 7 is driven to be done from left to right along the direction of sliding rail 4 together with positioning pin 8 and sliding block 5 with this
It is mobile, at this point, being moved from left to right by sliding block 5 and effect that sliding block 5 is rotatedly connected with connecting rod 6 so that 6 band of connecting rod
The rotating bar 2 of 1 right side upper and lower ends of dynamic fixed link is in opposite and row state together with snap-gauge 3, in the above manner, so that phase
The upper palpebra inferior of patient is in distracted state by the snap-gauge 3 carried on the back and gone, and the distracted state of eyelid reaches medical care above and below patient
After the demand of personnel, medical staff stop left hand thumb push fixed plate 701 the step of, it is big that medical staff stops left hand again
Thumb lifts the step of connection ring 801, under the action of 802 screen resilience of compression spring so that positioning pin 8 is inserted into current corresponding
Location hole 9 in, be fixed with this position after allowing positioning pin 8 to move from left to right, that is, snap-gauge 3 allowed to strut the upper palpebra inferior of patient
State be fixed, in the above manner, so that medical staff only needs singlehanded patient's eyelid to can be realized to the operation of the device
Strut.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, without performing creative labour, the various transformation made are all fallen within the scope of protection of the utility model.
Claims (5)
1. eye speculum for ophtalmology department, it is characterised in that including fixed link, rotating bar, snap-gauge, sliding rail, sliding block, connecting rod, connecting plate,
Positioning pin, location hole, the rotating bar are located at upper and lower ends on the right side of fixed link, and the rotating bar rotates phase with fixed link
Even, the snap-gauge is located at rear end on the right side of rotating bar, and the snap-gauge is connected with rotating bar screw thread, and the sliding rail, which is located at, to be fixed
Both sides, the sliding rail are connected with fixed link screw thread up and down outside bar, and the sliding block is located at outside fixed link both sides up and down, institute
The sliding of the sliding block stated and sliding rail is connected, and the connecting rod is located at upper and lower both sides outside fixed link, described connecting rod one end and
Sliding block is rotatedly connected, and the connecting rod other end is weldingly connected with rotating bar, and the connecting plate is located at slip front, institute
The connecting plate stated is connected with sliding block screw thread, the positioning pin side, positioning pin and connecting plate in connection front edge of board
Sliding is connected, and the positioning hole number is several, and the location hole is uniformly distributed in fixed link interior forward end, described
Location hole is integrally connected with fixed link.
2. eye speculum for ophtalmology department as described in claim 1, it is characterised in that Anti-slip cover has been also extended through on the right side of the fixed link,
The Anti-slip cover is connected with fixed link glue.
3. eye speculum for ophtalmology department as claimed in claim 2, it is characterised in that the positioning pin front end is additionally provided with connection ring, institute
The connection ring stated is connected with positioning pin screw thread.
4. eye speculum for ophtalmology department as claimed in claim 3, it is characterised in that also extended through pressure bullet outside the positioning pin
Spring, described compression spring one end are weldingly connected with connecting plate, and the compression spring other end is weldingly connected with connection ring.
5. eye speculum for ophtalmology department as claimed in claim 4, it is characterised in that be additionally provided with fixation on the right side of the connection front edge of board
Plate, the fixed plate are connected with connecting plate screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675156.3U CN207693612U (en) | 2018-05-08 | 2018-05-08 | Eye speculum for ophtalmology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820675156.3U CN207693612U (en) | 2018-05-08 | 2018-05-08 | Eye speculum for ophtalmology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207693612U true CN207693612U (en) | 2018-08-07 |
Family
ID=63031608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820675156.3U Expired - Fee Related CN207693612U (en) | 2018-05-08 | 2018-05-08 | Eye speculum for ophtalmology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207693612U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109125048A (en) * | 2018-10-19 | 2019-01-04 | 青岛农业大学 | A kind of emergency eyewash unit |
| CN110367918A (en) * | 2019-07-08 | 2019-10-25 | 海南省人民医院 | A kind of dedicated check device in oral cavity |
| CN113262000A (en) * | 2021-04-14 | 2021-08-17 | 西安交通大学医学院第一附属医院 | Eye speculum for ophthalmology |
-
2018
- 2018-05-08 CN CN201820675156.3U patent/CN207693612U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109125048A (en) * | 2018-10-19 | 2019-01-04 | 青岛农业大学 | A kind of emergency eyewash unit |
| CN110367918A (en) * | 2019-07-08 | 2019-10-25 | 海南省人民医院 | A kind of dedicated check device in oral cavity |
| CN113262000A (en) * | 2021-04-14 | 2021-08-17 | 西安交通大学医学院第一附属医院 | Eye speculum for ophthalmology |
| CN113262000B (en) * | 2021-04-14 | 2023-11-21 | 西安交通大学医学院第一附属医院 | Eye speculum for ophthalmology |
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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: 20180807 Termination date: 20210508 |