CN208447908U - A kind of convenient ophthalmic tweezers - Google Patents
A kind of convenient ophthalmic tweezers Download PDFInfo
- Publication number
- CN208447908U CN208447908U CN201721408136.1U CN201721408136U CN208447908U CN 208447908 U CN208447908 U CN 208447908U CN 201721408136 U CN201721408136 U CN 201721408136U CN 208447908 U CN208447908 U CN 208447908U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- main body
- gear
- connecting rod
- tweezer head
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a kind of convenient ophthalmic tweezers, including main body, the right end of the main body is fixedly connected with switch, the first spring is fixedly connected between the main body, the right end of the main body is fixedly connected with irradiation light device, the lower end of the main body is fixedly connected with tweezer head device, the irradiation light device includes support base, sliding slot, locating shaft, lamp body, gear, rack gear, connecting rod, slide, rocking bar, fixing seat and stop collar, the support base is provided with sliding slot, lamp body is equipped with by locating shaft in support base, gear has been fixedly attached on the outside of the locating shaft, the upper end of the gear is engaged with rack gear, the upper end of the rack gear is fixedly connected with connecting rod.The convenient ophthalmic tweezers using irradiation light device can eliminate do operated eye when, hand blocks the shade of generation, is convenient for performing the operation；Convenient changing may be implemented using tweezer head device, so that tweezers have versatility.
Description
Technical field
The utility model relates to ophthalmic tweezers technical field, specially a kind of convenient ophthalmic tweezers.
Background technique
Surgical forceps are used to clamping and lifting tissue, in favor of dissecting and suturing, can also clamp suture needle and dressing etc., different
Length.
When doing operated eye, doctor needs to be unfolded to perform the operation using tweezers, but when being performed the operation, the hand of doctor can be hidden
Light is kept off, the sight of doctor is influenced, doctor is interfered to perform the operation.And common Medical forceps head is all fixed structure, and
It is fixedly connected, can not be replaced with main body, do not have versatility.
Utility model content
The purpose of this utility model is to provide a kind of convenient ophthalmic tweezers, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of convenient ophthalmic tweezers, including tweezers sheet
Body, the right end of the main body are fixedly connected with switch, and the first spring, the tweezer are fixedly connected between the main body
The right end of sub- ontology is fixedly connected with irradiation light device, and the lower end of the main body is fixedly connected with tweezer head device, the photograph
Reflector lamp device includes support base, sliding slot, locating shaft, lamp body, gear, rack gear, connecting rod, slide, rocking bar, fixing seat and stop collar,
The support base is provided with sliding slot, and support base is interior to be equipped with lamp body by locating shaft, and the outside fixing sleeve of the locating shaft is connected to
Gear, the upper end of the gear are engaged with rack gear, and the upper end of the rack gear is fixedly connected with connecting rod, and the upper end of the connecting rod is fixed
It is connected with slide, the slide is slidably connected with sliding slot, and the connecting rod has been connected through a screw thread rocking bar, the rocking bar and fixing seat
Pivot bush unit is fixedly attached restraining position ring block on the rocking bar.
Preferably, the lamp body and switch are connected in series by conducting wire and external power supply, and the external power supply is indoor electric
Source.
Preferably, the tweezer head device includes shell, rectangular slide bar, limited block, second spring, limit sleeve, fixture block, positioning
Bar, tweezer head and screw, the shell are fixedly connected with main body, and rectangular slide bar, the side are slidably connected in the shell
The left end of shape slide bar is fixedly connected with limited block, and second spring is socketed on the outside of the rectangular slide bar, the rectangular slide bar
Right end is fixedly connected with limit sleeve, and the right end of the rectangular slide bar is connected with fixture block, and the fixture block is fixedly connected with locating rod, institute
It states locating rod to be slidably socketed with shell, the lower end of the locating rod is fixedly connected with tweezer head, and the tweezer head passes through screw and tweezers
Ontology fastening.
Compared with prior art, the utility model has the beneficial effects that the convenient ophthalmic tweezers use irradiation light device can be with
When operated eye is done in elimination, hand blocks the shade of generation, is convenient for performing the operation；Using tweezer head device may be implemented it is convenient more
It changes, so that tweezers have versatility.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is enlarged drawing at a of the utility model；
Fig. 3 is the support base top view of the utility model；
Fig. 4 is the support base cross-sectional view of the utility model；
Fig. 5 is cross-sectional view at the b of the utility model.
In figure: 1 main body, 2 switches, 3 first springs, 4 irradiation light devices, 41 support bases, 42 sliding slots, 43 locating shafts,
44 lamp bodies, 45 gears, 46 rack gears, 47 connecting rods, 48 slides, 49 rocking bars, 410 fixing seats, 411 stop collars, 5 tweezer head devices, 51 shells
Body, 52 rectangular slide bars, 53 limited blocks, 54 second springs, 55 limit sleeves, 56 fixture blocks, 57 locating rods, 58 tweezer heads, 59 screws.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of convenient ophthalmic tweezers, including main body 1,
The right end of main body 1 is fixedly connected with switch 2, and the first spring 3 is fixedly connected between main body 1, has elastic force effect,
The right end of main body 1 is fixedly connected with irradiation light device 4, irradiation light device 4 include support base 41, sliding slot 42, locating shaft 43,
Lamp body 44, gear 45, rack gear 46, connecting rod 47, slide 48, rocking bar 49, fixing seat 410 and stop collar 411, support base 41 are provided with
Sliding slot 42 provides moving track for slide 48, passes through locating shaft 43 in support base 41 and be equipped with lamp body 44, lamp body 44 and switch 2
It being connected in series by conducting wire and external power supply, external power supply is indoor power supply, and the outside of locating shaft 43 has been fixedly attached gear 45,
The upper end of gear 45 is engaged with rack gear 46, and the upper end of rack gear 46 is fixedly connected with connecting rod 47, and the upper end of connecting rod 47 is fixedly connected with
Slide 48, slide 48 are slidably connected with sliding slot 42, and connecting rod 47 has been connected through a screw thread rocking bar 49, and threading action can occur, and produce
Relative displacement, rocking bar 49 and 410 pivot bush unit of fixing seat are given birth to, is fixedly attached restraining position ring block 411 on rocking bar 49, prevents rocking bar 49 from sending out
Raw axial movement, the lower end of main body 1 are fixedly connected with tweezer head device 5, tweezer head device 5 include shell 51, rectangular slide bar 52,
Limited block 53, second spring 54, limit sleeve 55, fixture block 56, locating rod 57, tweezer head 58 and screw 59, shell 51 and main body 1
It is fixedly connected, rectangular slide bar 52 is slidably connected in shell 51, the left end of rectangular slide bar 52 is fixedly connected with limited block 53, rectangular
The outside of slide bar 52 is socketed with second spring 54, has compression elasticity effect, and the right end of rectangular slide bar 52 is fixedly connected with limit
Set 55, the right end of rectangular slide bar 52 is connected with fixture block 56, and fixture block 56 is fixedly connected with locating rod 57, and locating rod 57 and shell 51 are sliding
Dynamic socket, the lower end of locating rod 57 are fixedly connected with tweezer head 58, and tweezer head 58 is fastened by screw 59 and main body 1.
When the utility model is specifically implemented: starting switch 2 when needing to open lamp body 44, lamp body 44 is bright, starts to illuminate
Work, when needing to adjust the angle of lamp body 44 to eliminate shade, screw thread fortune occurs for rocking-turn rocking bar 49, rocking bar 49 and connecting rod 47
It is dynamic, relative displacement is generated, connecting rod 47 moves right, and 42 movement, connecting rod 47 move right slide 48 with carry-over bar 46 along the chute, tooth
Wheel 45 rotates clockwise, and locating shaft 43 rotates clockwise, and lamp body 44 rotates clockwise, and realizes angular adjustment, can eliminate and do eye
When portion performs the operation, hand blocks the shade of generation, convenient and efficient；When needing replacing tweezer head 58, limited block 53, limit are pulled to the left
Block 53 is moved to the left, and rectangular slide bar 52 leaves fixture block 56, and second spring 54 is compressed, and locating rod 57 is left shell 51, then removed
Screw 59 can remove tweezer head 58, and convenient disassembly is quick, enhance the versatility of tweezers.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of convenient ophthalmic tweezers, including main body (1), it is characterised in that: the right end of the main body (1) is fixedly connected
Have switch (2), be fixedly connected with the first spring (3) between the main body (1), the right end of the main body (1) is fixed
It is connected with irradiation light device (4), the lower end of the main body (1) is fixedly connected with tweezer head device (5), the irradiation light device
(4) include support base (41), sliding slot (42), locating shaft (43), lamp body (44), gear (45), rack gear (46), connecting rod (47), slide
Seat (48), rocking bar (49), fixing seat (410) and stop collar (411), the support base (41) are provided with sliding slot (42), support base
(41) it is equipped with lamp body (44) in by locating shaft (43), has been fixedly attached gear (45), institute on the outside of the locating shaft (43)
The upper end for stating gear (45) is engaged with rack gear (46), and the upper end of the rack gear (46) is fixedly connected with connecting rod (47), the connecting rod
(47) upper end is fixedly connected with slide (48), and the slide (48) is slidably connected with sliding slot (42), and the connecting rod (47) passes through
It is threaded with rocking bar (49), the rocking bar (49) and fixing seat (410) pivot bush unit, fixing sleeve is connected on the rocking bar (49)
Stop collar (411).
2. a kind of convenient ophthalmic tweezers according to claim 1, it is characterised in that: the lamp body (44) and switch (2) pass through
Conducting wire and external power supply are connected in series, and the external power supply is indoor power supply.
3. a kind of convenient ophthalmic tweezers according to claim 1, it is characterised in that: the tweezer head device (5) includes shell
(51), rectangular slide bar (52), limited block (53), second spring (54), limit sleeve (55), fixture block (56), locating rod (57), tweezer head
(58) it is fixedly connected, is slidably connected in the shell (51) rectangular with main body (1) with screw (59), the shell (51)
The left end of slide bar (52), the rectangular slide bar (52) is fixedly connected with limited block (53), the outer sheath of the rectangular slide bar (52)
It is connected to second spring (54), the right end of the rectangular slide bar (52) is fixedly connected with limit sleeve (55), the rectangular slide bar (52)
Right end be connected with fixture block (56), the fixture block (56) is fixedly connected with locating rod (57), the locating rod (57) and shell
(51) it is slidably socketed, the lower end of the locating rod (57) is fixedly connected with tweezer head (58), and the tweezer head (58) passes through screw (59)
It is fastened with main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408136.1U CN208447908U (en) | 2017-10-30 | 2017-10-30 | A kind of convenient ophthalmic tweezers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721408136.1U CN208447908U (en) | 2017-10-30 | 2017-10-30 | A kind of convenient ophthalmic tweezers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208447908U true CN208447908U (en) | 2019-02-01 |
Family
ID=65139457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721408136.1U Expired - Fee Related CN208447908U (en) | 2017-10-30 | 2017-10-30 | A kind of convenient ophthalmic tweezers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208447908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023136A (en) * | 2020-09-11 | 2020-12-04 | 中南大学湘雅医院 | Press type surgical suction system with air source |
-
2017
- 2017-10-30 CN CN201721408136.1U patent/CN208447908U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112023136A (en) * | 2020-09-11 | 2020-12-04 | 中南大学湘雅医院 | Press type surgical suction system with air source |
| CN112023136B (en) * | 2020-09-11 | 2023-09-15 | 中南大学湘雅医院 | Push type surgical suction system with air source |
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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 |
Granted publication date: 20190201 Termination date: 20191030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |