CN208130095U - A kind of Ophthalmological limit forceps - Google Patents
A kind of Ophthalmological limit forceps Download PDFInfo
- Publication number
- CN208130095U CN208130095U CN201721836639.9U CN201721836639U CN208130095U CN 208130095 U CN208130095 U CN 208130095U CN 201721836639 U CN201721836639 U CN 201721836639U CN 208130095 U CN208130095 U CN 208130095U
- Authority
- CN
- China
- Prior art keywords
- tweezer
- strut
- disk
- fixedly connected
- ophthalmological
- 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
Links
Abstract
The utility model discloses a kind of Ophthalmological limit forceps, including tweezers component and accessory part, the tweezers component includes the first tweezer, the second tweezer, eyelid support end and anti-slip layer, second tweezer is fixedly connected on first tweezer, second tweezer is located at one end of first tweezer, eyelid support end is fixedly connected on first tweezer, and eyelid support end is located at the other end of first tweezer；The thread helix for the appearance wall that the rotation of the strut makes is rotationally advancing, screw thread is rotationally advancing reversed promotion, it is spirally connected and offers first tweezer of the threaded hole and be displaced outwardly, second tweezer for offering described hole simultaneously is not influenced by screw thread, and the spacing collar and the disk second tweezer is gripped it is motionless, the distance between first tweezer and second tweezer are strutted, alleviate the burden and operation strength of doctor, the safety for improving operation avoids the generation of malpractice.
Description
Technical field
The utility model belongs to forceps technique field, and in particular to a kind of Ophthalmological limit forceps.
Background technique
Surgical forceps, in favor of dissecting and suturing, can also clamp suture needle and dressing etc. for clamping and lifting tissue.It is different
Length, divide pincers and two kinds of Smooth forceps.
In ophthalmologic operation, it is often necessary to by the eyelid of patient strut with guarantee operation going on smoothly, perform the operation Shi doctor or
Feldsher is strutted patient's eyelid using tweezers, and doctor or feldsher will control tweezers support with hand in entire surgical procedure
Open the eyelid of patient.
Doctor or feldsher maintain a posture for a long time in entire surgical procedure, are easy to make doctor or feldsher
Disease of hand, and then procedure is influenced, malpractice can be caused when serious.
Utility model content
The purpose of this utility model is to provide a kind of Ophthalmological limit forceps, mentioned above in the background art entire to solve
Doctor or feldsher maintain a posture for a long time in surgical procedure, are easy to make the disease of hand of doctor or feldsher, into
And the problem of influencing procedure, malpractice can be caused when serious.
To achieve the above object, the utility model provides the following technical solutions：A kind of Ophthalmological limit forceps, including tweezers component
And accessory part, the tweezers component include that the first tweezer, the second tweezer, eyelid support end and anti-slip layer, second tweezer are solid
Surely it is connected to first tweezer, second tweezer is located at one end of first tweezer, and eyelid support end is fixedly connected
In first tweezer, eyelid support end is located at the other end of first tweezer, and the lateral wall of first tweezer opens up
There is threaded hole, the lateral wall of second tweezer opens up hole, and the anti-slip layer is fixedly connected on first tweezer, described
Anti-slip layer is located at the lateral wall of first tweezer, and the accessory part includes strut, spacing collar, disk and rocking handle, the support
Bar is bolted in first tweezer, the inside of the strut receiving and eyelid support end, and the spacing collar is bolted in the support
Bar, the spacing collar are located at the lateral wall of the strut, and the disk is fixedly connected on the strut, and the disk is located at described
The separate threaded hole of strut, the rocking handle are fixedly connected on the disk, and the rocking handle is located at the lateral wall of the disk.
Preferably, first tweezer is arranged to angle with second tweezer and is fixedly connected, first tweezer and institute
The size specification for stating the second tweezer is set as the same.
Preferably, the eyelid support end quantity is two, is respectively fixedly connected in first tweezer and second tweezer
Folder, eyelid support end are shaped to arc-shaped.
Preferably, the one of lateral surface of the disk offers circular hole, and circular hole is internally provided with screw thread, receives inside circular hole
Have the strut.
Preferably, the lateral wall of the strut is provided with screw thread, and described strut one end is contained in the threaded hole, described
The other end of strut is contained in described hole.
Preferably, the another one lateral surface of the disk is fixedly connected with the rocking handle, the rocking handle shape setting
For cylinder.
Compared with prior art, the utility model has the beneficial effects that：A kind of Ophthalmological limit forceps of the utility model, it is described
First tweezer and second tweezer is arranged in tweezers component and the strut, the limit is arranged in the accessory part
The rotation of circle and the disk, the disk rotates in same direction the strut being spirally connected drive, and the rotation of the strut makes outer
The thread helix of table wall is rotationally advancing, and screw thread is rotationally advancing reversed promotion, is spirally connected and is offered described the first of the threaded hole
Tweezer is displaced outwardly, while second tweezer for offering described hole is not influenced to drive and advance by screw thread, and the limit
Position circle and the disk remain stationary second tweezer clamping, have strutted first tweezer and second tweezer
The distance between, it solves doctor or feldsher control tweezers opening angle for a long time, the hand of doctor or feldsher can be made
Arm feels numb problem, alleviates the burden and operation strength of doctor or feldsher, improves the safety of operation, avoid
The generation of malpractice.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is accessory part structural schematic diagram in the utility model；
Fig. 3 is tweezers component structure diagram in the utility model；
In figure：1- tweezers component, 2- accessory part, the first tweezer of 11-, the second tweezer of 12-, 13- eyelid support end, 14- spiral shell
Pit, 15- hole, 16- anti-slip layer, 21- strut, 22- spacing collar, 23- disk, 24- rocking handle.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution：A kind of Ophthalmological limit forceps, including 1 He of tweezers component
Accessory part 2, tweezers component 1 include the first tweezer 11, the second tweezer 12, eyelid support end 13 and anti-slip layer 16, the second tweezer 12
It is fixedly connected on the first tweezer 11, the second tweezer 12 is located at one end of the first tweezer 11, and eyelid support end 13 is fixedly connected on first
Tweezer 11, eyelid support end 13 are located at the other end of the first tweezer 11, and the lateral wall of the first tweezer 11 offers threaded hole 14, and second
The lateral wall of tweezer 12 opens up hole 15, and anti-slip layer 16 is fixedly connected on the first tweezer 11, and anti-slip layer 16 is located at the first tweezer
11 lateral wall, accessory part 2 include strut 21, spacing collar 22, disk 23 and rocking handle 24, and strut 21 is bolted in the first tweezer
11, the inside of the receiving of strut 21 and eyelid support end 13, spacing collar 22 is bolted in strut 21, and spacing collar 22 is located at the outside of strut 21
Wall, disk 23 are fixedly connected on strut 21, and disk 23 is located at the separate threaded hole 14 of strut 21, and rocking handle 24 is fixedly connected on disk
23, rocking handle 24 is located at the lateral wall of disk 23.
In the present embodiment, by be arranged strut 21 first tweezer 11 and the second tweezer 12 can be strutted accordingly away from
From by the way that spacing collar 22 is arranged, that the first tweezer 11 can fix to holding position is constant, passes through setting disk 23 and cooperates limit
Circle 22 is clamped the first tweezer 11 and is fixed, and the rotation of disk 23 rotates in same direction the strut 21 being spirally connected drive, and the rotation of strut 21 makes
The thread helix of appearance wall be rotationally advancing, screw thread is rotationally advancing reversed promotion, is spirally connected and offers the first tweezer of threaded hole 14
Folder 11 is displaced outwardly, while the second tweezer 12 for opening up hole 15 is not influenced to drive and advance by screw thread, and 22 He of spacing collar
Disk 23 remains stationary the clamping of the second tweezer 12, has strutted the distance between the first tweezer 11 and the second tweezer 12, has made
It obtains medical worker and does not have to the prolonged separated posture for keeping tweezer, simplify using step.
In the present embodiment, the eyelid of patient can be separated by the way that the first tweezer 11 is arranged, by the way that the second tweezer is arranged
12 eyelids that the first tweezer 11 can be assisted to separate patient are pressed from both sides, it can be by the first tweezer 11 and the second tweezer by setting strut 21
12 strut corresponding distance, and by the way that spacing collar 22 is arranged, that the first tweezer 11 can fix to holding position is constant, pass through setting
It is fixed that disk 23 cooperates spacing collar 22 to clamp the first tweezer 11, and when installation, first 21 spiral shell of strut then will into the circular hole of disk 23
Strut 21 initially passes through the hole 15 of the second tweezer 12, then spacing collar 22 is screwed onto the surface of strut 21, fixes the second tweezer
21 spiral shell of strut is finally passed through the threaded hole 14 of the first tweezer 11 by the position of folder 12, and when in use, the eyelid of the first tweezer 11 supports
End 13 is contacted with the upper eyelid of patient, and the eyelid support end 13 of the second tweezer 12 is contacted with the lower eyelid of patient, with hand rotation crank
24, the movement of rocking handle 24 has driven the rotation of disk 23, and the rotation of disk 23 drives the rotation of strut 21, and the rotation of strut 21 makes
Appearance wall screw thread rotation, the rotation of screw thread is reversed to push the first tweezer 11 for offering threaded hole 14 to be displaced outwardly, second
Tweezer 12 is fixed, has opened the distance between the first tweezer 11 and the second tweezer 12, under the driving of strut 21, the first tweezer
Folder 11 is displaced outwardly, and patient's eyelid is strutted, and when the distance that patient's eyelid is opened reaches required length, stop operating strut
21, it can start to perform the operation at this time, solve doctor or feldsher control tweezers opening angle for a long time, doctor or doctor can be made
The arm of raw assistant feels numb problem, alleviates the burden and operation strength of doctor or feldsher, improves operation
Safety avoids the generation of malpractice.
Further, the first tweezer 11 is arranged to angle with the second tweezer 12 and is fixedly connected, the first tweezer 11 and the second tweezer
The size specification of folder 12 is set as the same.
In the present embodiment, the eyelid of patient can be separated by the way that the first tweezer 11 is arranged, by the way that the second tweezer is arranged
12 eyelids that the first tweezer 11 can be assisted to separate patient are pressed from both sides, by the way that the first tweezer 11 and the second tweezer 12 to be arranged to angle and consolidate
Fixed routine use easy to connect, when in use, the rotation of screw thread is reversed to push the first tweezer 11 for offering threaded hole 14 outside
Mobile, the thread helix for the appearance wall that the rotation of strut 21 makes is rotationally advancing, and screw thread is rotationally advancing reversed promotion, is spirally connected and opens up
There is the first tweezer 11 of threaded hole 14 to be displaced outwardly, while the second tweezer 12 for opening up hole 15 is not influenced before driving by screw thread
Into, and spacing collar 22 and disk 23 remain stationary the clamping of the second tweezer 12, have strutted the first tweezer 11 and the second tweezer
The distance between folder 12, and patient's eyelid is strutted, when the distance that patient's eyelid is opened reaches required length, stop operating support
Bar 21 can start to perform the operation at this time, solve doctor or feldsher control tweezers opening angle for a long time, can make doctor or
The arm of feldsher feels numb problem.
Further, eyelid support 13 quantity of end is two, is respectively fixedly connected in the first tweezer 11 and the second tweezer 12, eye
Skin support end 13 is shaped to arc-shaped.
In the present embodiment, eyelid can be strutted by supportting end 13 by setting eyelid, can for two by setting quantity
To strut upper and lower two eyelids, by the way that the arc-shaped eyes for preventing sharp object from injuring, when in use, the first tweezer are arranged
11 eyelid support end 13 is contacted with the upper eyelid of patient, and the eyelid support end 13 of the second tweezer 12 is contacted with the lower eyelid of patient, eye
When skin support end 13 opens eyelid to two sides, there is certain safety guarantee, improve the safe coefficient of instrument.
Further, the one of lateral surface of disk 23 offers circular hole, and circular hole is internally provided with screw thread, receives inside circular hole
Have strut 21；The another one lateral surface of disk 23 is fixedly connected with rocking handle 24, and rocking handle 24 is shaped to cylinder.
In the present embodiment, cooperate spacing collar 22 to clamp the first tweezer 11 by setting disk 23 to fix, pass through setting
Circular hole facilitates the installation of strut 21, facilitates rotation strut 21, when in use, first use hand rotation crank 24, shake by the way that rocking bar is arranged
The movement of handle 24 has driven the rotation of disk 23, and the rotation of disk 23 drives the rotation of strut 21, and the rotation of strut 21 makes outer
The screw thread rotation of table wall facilitates the rotation of strut 21, has fixed the first tweezer 11, gives the first tweezer 11 and the second tweezer 12
Be provided separately basis.
Further, the lateral wall of strut 21 is provided with screw thread, and 21 one end of strut is contained in threaded hole 14, strut 21
The other end is contained in hole 15.
In the present embodiment, by be arranged strut 21 first tweezer 11 and the second tweezer 12 can be strutted accordingly away from
From, by be arranged threaded hole 14 strut 21 can be cooperated to strut tweezers, by be arranged hole 15 can keep the second tweezer 12
It is not influenced by screw thread, when in use, the rotation of disk 23 rotates in same direction the strut 21 being spirally connected drive, and the rotation of strut 21 makes
The thread helix of appearance wall be rotationally advancing, screw thread is rotationally advancing reversed promotion, is spirally connected and offers the first tweezer of threaded hole 14
Folder 11 is displaced outwardly, while the second tweezer 12 for opening up hole 15 is not influenced to drive and advance by screw thread, and 22 He of spacing collar
Disk 23 remains stationary the clamping of the second tweezer 12, has strutted the distance between the first tweezer 11 and the second tweezer 12, has made
It obtains medical worker and does not have to the prolonged separated posture for keeping tweezer, simplify using step.
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 (6)
1. a kind of Ophthalmological limit forceps, it is characterised in that：Including tweezers component (1) and accessory part (2), the tweezers component (1)
Including the first tweezer (11), the second tweezer (12), eyelid support end (13) and anti-slip layer (16), second tweezer (12) is fixed to be connected
It is connected to first tweezer (11), second tweezer (12) is located at one end of first tweezer (11), and the eyelid supports end
(13) it is fixedly connected on first tweezer (11), eyelid support end (13) is located at the other end of first tweezer (11),
The lateral wall of first tweezer (11) offers threaded hole (14), and the lateral wall of second tweezer (12) opens up hole
(15), the anti-slip layer (16) is fixedly connected on first tweezer (11), and the anti-slip layer (16) is located at first tweezer
(11) lateral wall,
The accessory part (2) includes strut (21), spacing collar (22), disk (23) and rocking handle (24), strut (21) spiral shell
It is connected to first tweezer (11), the inside of strut (21) receiving and eyelid support end (13), the spacing collar (22)
It is bolted in the strut (21), the spacing collar (22) is located at the lateral wall of the strut (21), and the disk (23) is fixed to be connected
It is connected to the strut (21), the disk (23) is located at separate the threaded hole (14) of the strut (21), the rocking handle
(24) it is fixedly connected on the disk (23), the rocking handle (24) is located at the lateral wall of the disk (23).
2. a kind of Ophthalmological limit forceps according to claim 1, it is characterised in that：First tweezer (11) and described second
Tweezer (12) is arranged to angle and is fixedly connected, and the size specification of first tweezer (11) and second tweezer (12) is set as
Equally.
3. a kind of Ophthalmological limit forceps according to claim 1, it is characterised in that：Eyelid support end (13) quantity is two
It is a, it is respectively fixedly connected in first tweezer (11) and second tweezer (12), eyelid support end (13) the shape setting
It is arc-shaped.
4. a kind of Ophthalmological limit forceps according to claim 1, it is characterised in that：The one of lateral surface of the disk (23)
Circular hole is offered, circular hole is internally provided with screw thread, and the strut (21) are contained inside circular hole.
5. a kind of Ophthalmological limit forceps according to claim 1, it is characterised in that：The lateral wall of the strut (21) is provided with
Screw thread, described strut (21) one end are contained in the threaded hole (14), and the other end of the strut (21) is contained in the hole
In hole (15).
6. a kind of Ophthalmological limit forceps according to claim 1, it is characterised in that：Outside the another one of the disk (23)
Side is fixedly connected with the rocking handle (24), and the rocking handle (24) is shaped to cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836639.9U CN208130095U (en) | 2017-12-25 | 2017-12-25 | A kind of Ophthalmological limit forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721836639.9U CN208130095U (en) | 2017-12-25 | 2017-12-25 | A kind of Ophthalmological limit forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208130095U true CN208130095U (en) | 2018-11-23 |
Family
ID=64283944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721836639.9U Expired - Fee Related CN208130095U (en) | 2017-12-25 | 2017-12-25 | A kind of Ophthalmological limit forceps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208130095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112258955A (en) * | 2020-10-28 | 2021-01-22 | 李明顺 | Teaching method of auxiliary device for treating foot inflammation |
-
2017
- 2017-12-25 CN CN201721836639.9U patent/CN208130095U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112258955A (en) * | 2020-10-28 | 2021-01-22 | 李明顺 | Teaching method of auxiliary device for treating foot inflammation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9888910B2 (en) | Eyelid speculum | |
| CN204744388U (en) | Ke shi needle pincers of bending | |
| CN208130095U (en) | A kind of Ophthalmological limit forceps | |
| CN106726121B (en) | It is a kind of can singlehanded control reversely split core tweezer | |
| CN202191348U (en) | Novel bone holding forceps | |
| CN106137529B (en) | Open eyelid and eyeball fixture | |
| CN208741073U (en) | A kind of nose tissue punch forceps | |
| CN205698042U (en) | A kind of Blepharoplasty auxiliary device | |
| CN210879766U (en) | Eyelash scissors for ophthalmologic operation | |
| CN204501628U (en) | Medical acupuncture needle in one | |
| CN201350155Y (en) | Eyelid expander | |
| CN203591382U (en) | Ophthalmologic operating scissors | |
| CN207400778U (en) | A kind of novel tumor extirpation forceps | |
| CN202313531U (en) | Needle holder with in-built scissors | |
| CN108567525A (en) | Tweezers for eye surgery | |
| CN203724182U (en) | Scissors for fine operation | |
| CN202665789U (en) | Eyelid retractor with eyeball vision fixing function | |
| CN209048219U (en) | A kind of liftable skin incision dilator | |
| CN111513834A (en) | Novel nail is got to orthopedics device | |
| CN204909813U (en) | A tweezers for ophthalmic surgery | |
| CN109009364A (en) | A kind of controllable anti-slip type obstetrics and gynecology department scalpel for cutting depth | |
| CN210903639U (en) | Portable cornea instrument of taking out stitches | |
| CN208942221U (en) | Retractor and sliding piece | |
| CN205339060U (en) | Bone holding forceps that centre gripping is firm | |
| CN108433785A (en) | A kind of medical scissors pincers convenient for cutting |
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: 20181123 Termination date: 20201225 |