CN214284869U

CN214284869U - Pupil pen with pupil observation and measurement

Info

Publication number: CN214284869U
Application number: CN202023096134.8U
Authority: CN
Inventors: 吴晓琳
Original assignee: Nantong First Peoples Hospital
Current assignee: Nantong First Peoples Hospital
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-28
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a pupil pen with pupil observation and measurement, its technical scheme main points are: comprises a pupil pen body, a side fixing tube is fixedly arranged at one side of the pupil pen body, a sleeve joint pipeline is movably sleeved on the excircle wall surface of the side fixing tube, a pupil detector is arranged in the pupil pen body, a telescopic column is fixedly arranged at one side of the pupil detector, the pupil pen body is held in the hand by taking up the pen sleeve, the pupil pen body can protect the pupil detector and the telescopic column inside, the pupil detector and the telescopic column are prevented from being damaged to cause the device to be incapable of being used normally when in use, the inner groove and the side block are clamped together to fix the telescopic column and the pupil detector inside the pupil pen body, the telescopic column and the pupil detector are prevented from falling from the inside of the pupil pen body when in use, the adjustable telescopic column can be adjusted during working, the telescopic column can be stretched in the front and back positions, the precision of through hole measurement during working is improved, the working efficiency is improved, and the protection performance is enhanced.

Description

Pupil pen with pupil observation and measurement

Technical Field

The utility model relates to the field of medical supplies, concretely relates to pupil pen with pupil observation and measurement.

Background

The circular hole in the center of the iris is called the pupil, the pupil can adjust the light rays entering the eye, the size of the pupil is changed along with the intensity of the light rays, and the average diameter of the pupil is 3 mm. Mydriasis means that ciliary muscles or pupillary sphincters are paralyzed by stimulation of a drug, and pupils are enlarged and in a stationary state, and is an important preparation before intraocular operations such as cataract, vitrectomy and the like in ophthalmology. The diameter of the pupil of the inner eye operation is required to reach 6-8mm, and the pupil can be maintained in a scattered state in the operation, and the optimal pupil diameter in the operation is more than or equal to 8 mm. In the process of mydriasis, a nurse is required to continuously observe the mydriasis state so as to determine whether the requirements of the operation are met.

The change of the pupil diameter is an important index of the change of the disease condition of many diseases, therefore, when a doctor needs to objectively record the size of the pupil diameter, currently, the commonly adopted pupil diameter measuring method is a subjective judgment method, namely, the doctor observes the pupil of a patient after stimulating the eye of the patient by light, and subjectively judges and records the size of the pupil diameter. However, the subjective judgment has errors with the actual situation, and the judgment standards of each person are different, the method cannot reflect the actual data of the pupil diameter, and the accuracy of the pupil diameter obtained through the subjective judgment is low, so that the pupil pen with the pupil observation and measurement function is provided.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a pupil pen with pupil observation is measured to solve the problem mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a pupil pen with pupil observation and measurement comprises a pupil pen body, wherein the pupil pen body is of a cylindrical hollow structure, one side of the pupil pen body is open, one side of the pupil pen body is fixedly provided with a side fixing tube which is of a round tube structure, the outer round wall surface of the side fixing tube is movably sleeved with a sleeved pipeline which is of a round tube structure, a pupil detector is arranged inside the pupil pen body, the pupil detector is of the existing structure and is not described herein any more, one side of the pupil detector is fixedly provided with a telescopic column, the existing structure of the telescopic column is not described herein any more, one side of the telescopic column is fixedly provided with a miniature camera which is not described herein any more for the existing structure, the outer round wall surface of the telescopic column is fixedly provided with a plurality of side blocks which are of a rectangular structure, the inner round wall surface of the pupil pen body is provided with two inner grooves, the inner grooves are rectangular grooves, the side block is movably clamped with the inner groove, the outer circle wall surface of the pupil pen body is movably sleeved with a pen cap which is of a cylindrical hollow structure, and one side of the pen cap is open.

Through adopting above-mentioned technical scheme, through setting up pupil pen body, take pupil pen body in hand, inside pupil detector and flexible post can be protected to pupil pen body, prevent that pupil detector and flexible post from receiving to damage when using and leading to the unable normal use of device, the inside groove is together fixed flexible post and pupil detector in the inside of pupil pen body with side block joint, the post that stretches out and draws back and the pupil detector drops from the inside of pupil pen body when using, at the adjustable flexible post of during operation, the position is flexible around flexible post can going on, improve the during operation to through-hole measuring precision.

Preferably, the outer circumferential wall surface of the sleeve pipe is fixedly provided with a support pillar, the support pillar is of a cylindrical structure, the outer circumferential wall surface of the support pillar is fixedly provided with a light projecting lamp tube, and the light projecting lamp tube is of an existing structure and is not described herein again.

Through adopting above-mentioned technical scheme, through setting up the light projecting fluorescent tube, can start the light projecting fluorescent tube when using, increase luminance prevents that miniature camera from the too dark measurement inaccuracy that leads to of light when measuring.

Preferably, one side of the sleeved pipeline is movably connected with two first fixing columns, each first fixing column is of a cylindrical structure, two ring side holes are formed in one side of the sleeved pipeline, each ring side hole is a circular through hole, and an inner circular wall surface of each ring side hole is movably sleeved with an outer circular wall surface of each first fixing column.

Through adopting above-mentioned technical scheme, through setting up first fixed column and ring side opening, first fixed column and ring side opening can be in the same place the pipe that cup joints with first solid fixed ring is fixed.

Preferably, a first fixing ring is fixedly mounted on one of the first fixing columns, a second fixing column is fixedly mounted on one side of the first fixing ring with a circular ring-shaped structure, the second fixing column is of a cylindrical structure, a second fixing ring is fixedly mounted on the other end of the second fixing column, and the second fixing ring is of a circular ring-shaped structure.

Through adopting above-mentioned technical scheme, through setting up the second fixed column, the second fixed column is used for connecting and fixes first solid fixed ring and the solid fixed ring of second, has increased the fixity of device.

The preferred, the solid fixed ring's of second interior round wall swing joint has the protection lens, and the protection lens is not repeated here for current structure, and the excircle wall fixed mounting of protection lens has two side dead levers, and the side dead lever is cylindrical structure, and two ring holes have been seted up to the solid fixed ring's of second interior round wall, and the ring hole is circular through-hole, and the excircle wall of side dead lever is in the same place with the interior round wall swing joint of ring hole.

Through adopting above-mentioned technical scheme, through setting up side dead lever and ring hole, side dead lever and ring hole can be fixed the protection lens in the solid fixed ring's of second inside, prevent that the protection lens from dropping.

Preferably, the liquid crystal display is fixedly mounted on the outer circumferential wall surface of the pupil pen body, and the liquid crystal display is an existing structure and is not described herein in detail.

By adopting the technical scheme, through setting up LCD, the result after final measurement is shown through LCD, has improved the precision when measuring, the observation result of being convenient for.

To sum up, the utility model discloses mainly have following beneficial effect:

1. take pupil pen body in hand through taking up the pen socket, pupil pen body can protect inside pupil detector and flexible post, prevent that pupil detector and flexible post from receiving the damage and leading to the unable normal use of device when using, the inside groove is together with the side piece joint with flexible post and pupil detector fix the inside of pupil pen body and prevent flexible post and pupil detector from dropping from pupil pen body's inside when using, at the adjustable flexible post of during operation, flexible post can carry on around the position is flexible, improve the during operation to the through-hole measuring precision, the work efficiency is improved, the protectiveness has been strengthened.

2. Through starting pupil detector, pupil detector can drive equipment and move, the doctor aims at patient's eye position with the protection lens, side dead lever and ring inner hole can be fixed the side dead lever on the solid fixed ring of second, miniature camera can measure the through-hole, miniature camera can convey the picture of catching to pupil detector, pupil detector data carries out the analysis, the result after final measurement shows through LCD, can start the light projecting fluorescent tube when using, increase luminance, prevent that miniature camera from leading to measuring inaccurate when measuring light is dark, the fixity has been increased, the precision when measuring has been improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the sectional structure of the pupil pen body of the present invention;

fig. 3 is a schematic view of the structure of the first fixing ring and the second fixing ring of the present invention.

Reference numerals: 1. a pupil pen body; 2. a side fixing tube; 3. sleeving a pipeline; 4. a pupil detector; 5. a telescopic column; 6. a miniature camera; 7. a side block; 8. an inner tank; 9. a pen cap; 10. a top pillar; 11. a light projecting lamp tube; 12. a first fixed column; 13. a side hole is encircled; 14. a first retaining ring; 15. a second fixed column; 16. a second retaining ring; 17. protecting the lens; 18. a side fixing rod; 19. an inner bore of the ring; 20. a liquid crystal display.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a pupil pen with pupil observation and measurement function comprises a pupil pen body 1, the pupil pen body 1 is a cylindrical hollow structure, one side of the pupil pen body 1 is open, a side fixing tube 2 is fixedly installed on one side of the pupil pen body 1, the side fixing tube 2 is a round tube structure, a sleeving tube 3 is movably sleeved on the outer circumferential wall surface of the side fixing tube 2, the sleeving tube 3 is a round tube structure, a pupil detector 4 is arranged inside the pupil pen body 1, the pupil detector 4 is not described herein for the existing structure, a telescopic column 5 is fixedly installed on one side of the pupil detector 4, the details of the existing structure of the telescopic column 5 are not described herein, a micro camera 6 is fixedly installed on one side of the telescopic column 5, the micro camera 6 is not described herein for the existing structure, a plurality of side blocks 7 are fixedly installed on the outer circumferential wall surface of the telescopic column 5, the side blocks 7 are rectangular structures, two inside grooves 8 have been seted up to the interior circle wall of pupil pen body 1, and inside groove 8 is the rectangular channel, and side piece 7 is in the same place with inside groove 8 activity joint, and the outer circle wall activity of pupil pen body 1 has cup jointed pen socket 9, and pen socket 9 is cylindrical hollow structure, and one side of pen socket 9 is uncovered.

Referring to fig. 1 and 3, an outer circular wall surface of the socket pipe 3 is fixedly provided with a top post 10, the top post 10 is of a cylindrical structure, an outer circular wall surface of the top post 10 is fixedly provided with a light projecting lamp tube 11, the light projecting lamp tube 11 is of an existing structure and is not repeated herein, one side of the socket pipe 3 is movably connected with two first fixing posts 12, the first fixing posts 12 are of a cylindrical structure, one side of the socket pipe 3 is provided with two ring side holes 13, the ring side holes 13 are circular through holes, the inner circular wall surface of the ring side holes 13 is movably sleeved with the outer circular wall surface of the first fixing posts 12, one fixed ring of the first fixing posts 12 is fixedly provided with a first fixing ring 14, the first fixing ring 14 is fixedly provided with a second fixing post 15 for one side of the first fixing ring 14 of a circular ring structure, the second fixing post 15 is of a cylindrical structure, the other end of the second fixing post 15 is fixedly provided with a second fixing ring 16, and the second fixing ring 16 is of a circular ring structure.

Referring to fig. 2 and 3, the inner circle wall surface of the second fixing ring 16 is movably connected with a protection lens 17, the protection lens 17 is not described herein for the existing structure, the outer circle wall surface of the protection lens 17 is fixedly provided with two side fixing rods 18, the side fixing rods 18 are of a cylindrical structure, the inner circle wall surface of the second fixing ring 16 is provided with two ring inner holes 19, the ring inner holes 19 are circular through holes, the outer circle wall surface of the side fixing rods 18 is movably connected with the inner circle wall surface of the ring inner holes 19, the outer circle wall surface of the pupil pen body 1 is fixedly provided with a liquid crystal display 20, and the liquid crystal display 20 is not described herein for the existing structure.

When using, take up pen socket 9 through the doctor and take pupil pen body 1 in hand, pupil pen body 1 can protect inside pupil detector 4 and flexible post 5, prevent that pupil detector 4 and flexible post 5 from receiving to damage and leading to the unable normal use of device when using, inside groove 8 and side block 7 joint are in the same place with flexible post 5 and pupil detector 4 fix the inside at pupil pen body 1 and prevent flexible post 5 and pupil detector 4 from dropping from pupil pen body 1's inside when using, at the adjustable flexible post 5 of during operation, flexible post 5 can carry out the front and back position and stretch out and draw back, improve the during operation to the measuring precision of through-hole, and the work efficiency is improved, and the protectiveness is enhanced.

Start pupil detector 4, pupil detector 4 can drive equipment and move, the doctor aims at patient's eye position with protection lens 17, side dead lever 18 and interior annular opening 19 can be fixed side dead lever 18 on the solid fixed ring 16 of second, miniature camera 6 can measure the through-hole, miniature camera 6 can convey the picture of catching to pupil detector 4, pupil detector 4 data carry out the analysis, the result after the final measurement shows through liquid crystal display 20, can start light projecting fluorescent tube 11 when using, increase luminance, prevent that miniature camera 6 from leading to measuring inaccurately when measuring light dark, the fixity has been increased, the precision when measuring has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pupil pen with pupil observation is measured, includes pupil pen body (1), its characterized in that: one side fixed mounting of pupil pen body (1) has fixed pipe of side (2), the excircle wall activity of the fixed pipe of side (2) has cup jointed pipeline (3), the inside of pupil pen body (1) is provided with pupil detector (4), one side fixed mounting of pupil detector (4) has flexible post (5), one side fixed mounting of flexible post (5) has miniature camera (6), the excircle wall fixed mounting of flexible post (5) has a plurality of side piece (7), two inside grooves (8) have been seted up to the interior circle wall of pupil pen body (1), side piece (7) are in the same place with inside groove (8) movable joint, the excircle wall activity of pupil pen body (1) has cup jointed pen socket (9).

2. The pupil pen with pupil observation measurement according to claim 1, wherein: the outer circle wall surface of the sleeve pipe (3) is fixedly provided with a top column (10), and the outer circle wall surface of the top column (10) is fixedly provided with a light projecting lamp tube (11).

3. The pupil pen with pupil observation measurement according to claim 1, wherein: one side of the sleeving pipeline (3) is movably connected with two first fixing columns (12), one side of the sleeving pipeline (3) is provided with two ring side holes (13), and the inner circle wall surface of each ring side hole (13) is movably sleeved with the outer circle wall surface of each first fixing column (12).

4. A pupil pen with pupil observation measurement according to claim 3, characterized in that: one fixed mounting of first fixed column (12) has first solid fixed ring (14), and one side fixed mounting of first solid fixed ring (14) has second fixed column (15), and the other end fixed mounting of second fixed column (15) has solid fixed ring (16) of second.

5. The pupil pen with pupil observation measurement according to claim 4, wherein: the utility model discloses a safety glasses, including the solid fixed ring of second, the interior circle wall swing joint of the solid fixed ring of second (16) has protection lens (17), and the excircle wall fixed mounting of protection lens (17) has two side dead levers (18), and two ring hole (19) have been seted up to the interior circle wall of the solid fixed ring of second (16), and the excircle wall of side dead lever (18) is in the same place with the interior circle wall swing joint of ring hole (19).

6. The pupil pen with pupil observation measurement according to claim 1, wherein: and a liquid crystal display (20) is fixedly arranged on the outer circular wall surface of the pupil pen body (1).