CN105310644A - Eye speculum used in neurology department - Google Patents
Eye speculum used in neurology department Download PDFInfo
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- CN105310644A CN105310644A CN201410284626.XA CN201410284626A CN105310644A CN 105310644 A CN105310644 A CN 105310644A CN 201410284626 A CN201410284626 A CN 201410284626A CN 105310644 A CN105310644 A CN 105310644A
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- arms
- hinged
- retractor
- eye speculum
- screw rod
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Abstract
The invention belongs to the technical field of medical apparatus and instruments, and particularly relates to an eye speculum used in the neurology department. The eye speculum used in the neurology department comprises two retractor arms and is characterized in that curved retractor hooks are symmetrically arranged at the front ends of the retractor arms respectively, the tail ends of the two retractor arms are hinged to the two sides of a support respectively, rotating arms are hinged to the same positions of the two reactor arms respectively, the tail ends of the two rotating arms are hinged to a push-pull rod, and a screw rod is integrally connected with the rear portion of the push-pull rod and penetrates through the middle of the support. The eye speculum has the advantages that the two retractor arms can be pushed open slowly and lightly by rotating the screw rod to open eyelids of a patient, the eye speculum is simple in structure, safe, reliable and convenient to operate, relieves pains of the patient and lowers the working difficulty of medical workers, and strength is convenient to master.
Description
(1) technical field
The invention belongs to field of medical equipment technology, particularly a kind of eyelid retractor for neurology use.
(2) background technology
Patients in neurological department is under the state of morbidity, and most is stupor, and will check the pupil of patient when medical worker checks, is difficult to the eyelid opening patient, just causes to do comprehensive inspection to patient smoothly, delay best therapic opportunity under certain situation.At present, be all that manpower directly acts on drawing arm, dynamics is extremely difficult to be grasped, and due to effect of inertia, strength is excessive for the moment, excessively will separate two drawing arms, cause great damage, easily cause medical tangle to patient.
(3) summary of the invention
The present invention, in order to make up the deficiencies in the prior art, provides the eyelid retractor for neurology use that a kind of structure is simple, safe and reliable, easy to operate, be convenient to grasp dynamics.
The present invention is achieved through the following technical solutions:
A kind of eyelid retractor for neurology use, comprise two drawing arms, it is characterized in that: described drawing arm front end is arranged with curved hook retractor respectively, two drawing arm ends are hinged on support both sides respectively, on two drawing arms, same position is hinged with turning arm respectively, two pivot arm ends are hinged with push-pull bar respectively, and push-pull bar rear portion is integrally connected with screw rod, and screw rod is through the middle part of support.
Described screw rod end is connected with handle.
The invention has the beneficial effects as follows: slowly can push two drawing arms gently open by rotary screw, reach the effect of opening patient's eyelid; Structure is simple, safe and reliable, easy to operate, be convenient to grasp dynamics, alleviates the misery of patient, reduces the work difficulty of medical worker.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Accompanying drawing 1 is structural representation of the present invention;
In figure, 1 drawing arm, 2 curved hook retractors, 3 supports, 4 turning arms, 5 push-pull bars, 6 screw rods, 7 handles.
(5) detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises two drawing arms 1, drawing arm 1 front end is arranged with curved hook retractor 2 respectively, two drawing arm 1 ends are hinged on support 3 both sides respectively, on two drawing arms 1, same position is hinged with turning arm 4 respectively, two turning arm 4 ends are hinged with push-pull bar 5 respectively, push-pull bar 5 rear portion is integrally connected with screw rod 6, and screw rod 6 is through the middle part of support 3.Screw rod 6 end is connected with handle 7.
Adopt a kind of eyelid retractor for neurology use of the present invention, during use, first curved hook retractor 2 being propped up or inserted needs between the eyelid that retracts, turn clockwise handle 7 gently, screw rod 6 just can be advanced forward, heads on push-pull bar 5 and advances, thus makes angle between two turning arms 4 increasing, now two drawing arms 1 just can strut to both sides, and then retract eyelid.Change the length of turning arm 4, when screw rod 6 advances same distance, space out between two drawing arms 1 also different, can the length of designed, designed turning arm 4 as required.The operation of this process, by means of the principle of lever, only needs rotary screw 6 gently, there will not be and firmly do not reach, more there will not be the problem overexerted, safe and reliable.
Claims (2)
1. an eyelid retractor for neurology use, comprise two drawing arms (1), it is characterized in that: described drawing arm (1) front end is arranged with curved hook retractor (2) respectively, two drawing arm (1) ends are hinged on support (3) both sides respectively, two upper same positions of drawing arm (1) are hinged with turning arm (4) respectively, two turning arms (4) end is hinged with push-pull bar (5) respectively, push-pull bar (5) rear portion is integrally connected with screw rod (6), and screw rod (6) is through the middle part of support (3).
2. a kind of eyelid retractor for neurology use according to claim 1, is characterized in that: described screw rod (6) end is connected with handle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410284626.XA CN105310644A (en) | 2014-06-24 | 2014-06-24 | Eye speculum used in neurology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410284626.XA CN105310644A (en) | 2014-06-24 | 2014-06-24 | Eye speculum used in neurology department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105310644A true CN105310644A (en) | 2016-02-10 |
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ID=55239668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410284626.XA Pending CN105310644A (en) | 2014-06-24 | 2014-06-24 | Eye speculum used in neurology department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105310644A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662497A (en) * | 2016-02-24 | 2016-06-15 | 吴大强 | Retraction device for surgical operation |
| CN106580547A (en) * | 2016-12-27 | 2017-04-26 | 苏州科技城医院 | Eyelid opening device with cleaning stent |
| CN109363619A (en) * | 2018-12-19 | 2019-02-22 | 景传宝 | A kind of eye examination system |
-
2014
- 2014-06-24 CN CN201410284626.XA patent/CN105310644A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105662497A (en) * | 2016-02-24 | 2016-06-15 | 吴大强 | Retraction device for surgical operation |
| CN106580547A (en) * | 2016-12-27 | 2017-04-26 | 苏州科技城医院 | Eyelid opening device with cleaning stent |
| CN109363619A (en) * | 2018-12-19 | 2019-02-22 | 景传宝 | A kind of eye examination system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160210 |