CN211213297U

CN211213297U - Auxiliary tool for ophthalmologic diagnosis and treatment

Info

Publication number: CN211213297U
Application number: CN201921979526.3U
Authority: CN
Inventors: 邵宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-08-11
Anticipated expiration: 2029-11-16

Abstract

An ophthalmic diagnosis and treatment auxiliary tool belongs to the field of ophthalmic detection equipment. The method is characterized in that: the eyelid retractor comprises an outer shell, wherein a tool box is arranged in the middle of the upper part of the outer shell, a lower slide rail and at least one pair of eyelid hooks are arranged in the tool box, and a slide sleeve is transversely arranged on the rod part of each eyelid hook; a U-shaped lifting guide rail is arranged in the outer shell; the upper part of the lifting guide rail can be transversely inserted with an upper slide rail, the middle part of the lifting guide rail can be transversely inserted with a lower slide rail, and the eyelid retractor is sleeved on the upper slide rail or the lower slide rail through a sliding sleeve and can transversely slide along the upper slide rail or the lower slide rail. When the eyelid retractor is used, the hands of an ophthalmologist can be liberated, and the eyelid retractor can be fixed on the upper left sliding rail and the lower left sliding rail or the upper right sliding rail and the lower right sliding rail corresponding to the upper sliding table and the lower sliding table respectively, so that the upper eyelid and the lower eyelid of the eye of a patient can be poked. The device has the advantages of ingenious design, novel conception, and very low production cost and maintenance cost due to simple structure.

Description

Auxiliary tool for ophthalmologic diagnosis and treatment

Technical Field

The utility model belongs to ophthalmology check out test set field, concretely relates to appurtenance is diagnose to ophthalmology.

Background

Eyelid retractor is widely used in ophthalmic testing as one of the most commonly used ophthalmic testing devices. According to the contents described in eyelid retractor YY/T0180-94, a standard of the medical industry of people's republic of China, the front end parts of the turned eyelids are required to be in shapes and materials, but the eyelid retractor commonly used in ophthalmology at present is in the simplest shape like chopsticks. This figurative eyelid drag hook is when using, often because ophthalmologist need be with the upper and lower eyelid when inspection, because both hands have been occupied by two eyelid drag hooks, can't hold other small-size instruments again and look over, when meeting this kind of condition at present, all need other doctors to accomplish the eye inspection by two people from other assistance, it is very inconvenient.

In view of the above, the applicant has devised an ophthalmic diagnosis and treatment aid to overcome the above technical problems.

Disclosure of Invention

The utility model aims to solve the technical problem that an appurtenance is diagnose to ophthalmology is provided, can assist when examining patient's eye at ophthalmologist and open patient's upper and lower eyelid, and the stroke is adjustable, convenient to use.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides an auxiliary tool is diagnose to ophthalmology which characterized in that: the eyelid retractor comprises an outer shell, wherein a tool box is arranged in the middle of the upper part of the outer shell, a lower slide rail and at least one pair of eyelid hooks are arranged in the tool box, and a slide sleeve is transversely arranged on the rod part of each eyelid hook; a left guide rail outlet and a right guide rail outlet are respectively arranged on the left side and the right side of the tool box; a U-shaped lifting guide rail is arranged in the lower outer shell of the tool box; the upper part of the lifting guide rail can be transversely inserted with an upper slide rail, the middle part of the lifting guide rail can be transversely inserted with a lower slide rail, and the eyelid retractor is sleeved on the upper slide rail or the lower slide rail through a sliding sleeve and can transversely slide along the upper slide rail or the lower slide rail.

Preferably, the upper sliding rail comprises a left sliding table, a right sliding table and a sliding table inserting rod, a left inserting hole is formed in the lower portion of the left sliding table, a right inserting hole is formed in the lower portion of the right sliding table, and the left sliding table and the right sliding table are respectively fixed to the upper ends of a left guide rod and a right guide rod of the lifting guide rail in an inserting mode through the left inserting hole and the right inserting hole;

a left insertion rod hole with an open right end is formed in the right end of the left sliding table, a right insertion rod hole with an open left end is formed in the left end of the right sliding table, the left end and the right end of the sliding table insertion rod are respectively inserted into the left insertion rod hole and the right insertion rod hole, and the left sliding table and the right sliding table are horizontally butted together; the left end of an upper left sliding rail is horizontally arranged on the front side surface of the left sliding table through an upper left connecting rod, and the right end of the upper left sliding rail is suspended; the right end of the upper right sliding rail is horizontally arranged on the front side surface of the right sliding table through an upper right connecting rod, and the left end of the upper right sliding rail is suspended.

Preferably, the lower slide rail comprises a double-headed reverse bolt, a left end head and a right end head; the left side of the left end head and the right side of the right end head are respectively provided with a T-shaped left pin and a T-shaped right pin; a left threaded connecting hole and a right threaded connecting hole are respectively and transversely formed in the right side of the left end head and the left side of the right end head, and the left end and the right end of the double-headed reverse bolt are respectively installed in the left threaded connecting hole and the right threaded connecting hole; the left end head and the right end head are respectively supported and fixed in the middle of the left guide rail and the right guide rail of the lifting guide rail through the left pin and the right pin; the length of the lower sliding rail can be adjusted and controlled by forward or backward rotation of the double-headed reverse bolt, and then the tightness of the left and right guide rails supported by the lower sliding rail is controlled.

The left end of the left lower slide rail is horizontally arranged on the front side surface of the left end head through a left lower connecting rod, and the right end of the left lower slide rail is suspended; the right end of the right lower slide rail is horizontally arranged on the front side surface of the right end through a right lower connecting rod, and the left end of the right lower slide rail is suspended.

Preferably, a lifting driving bin is arranged on the left side of the upper part of the outer shell, a driving rod socket is formed on the left side of the lifting driving bin, and a poking opening is formed on the right side of the lifting driving bin; the left end of a spring is installed on the inner side of a driving rod socket, an installation plate is arranged at the right end of the spring, a dial ratchet wheel is installed on the installation plate through a dial wheel connecting rod, the right end of a ratchet wheel rotating rod is fixed on a central shaft of the dial ratchet wheel, the left end of the ratchet wheel rotating rod extends into the driving rod socket, a spring pin is arranged at the left end of the ratchet wheel rotating rod, and the ratchet wheel rotating rod can be connected with the driving rod in an inserting mode through the spring pin; the left side surface of the left guide rail is provided with a left ratchet bar; when the driving rod is pressed inwards and downwards simultaneously, the toggle ratchet is meshed with the left ratchet bar and rotates anticlockwise, and then the left guide rail is toggled to move upwards; when the driving rod is released, the driving rod rebounds outwards under the action of the spring, and the toggle ratchet wheel leaves the ratchet bar at the same time; repeating the above-mentioned actions can make the left guide rail and the whole lifting guide rail move upwards.

The right side of right guide rail sets up right rack, installs the elasticity plectrum of horizontal setting on the right side wall of shell body, the elasticity plectrum inserts in the tooth's socket of right rack, and the elasticity plectrum can play the effect of the vertical position of fixed left guide rail temporarily.

Preferably, the positioning device further comprises a positioning rod, wherein an insertion positioning hole is formed in the right side of the upper portion of the outer shell, and the positioning rod can be inserted into the insertion positioning hole; the locating rod can be inserted into the right rack to fix the longitudinal position of the lifting guide rail.

Preferably, a driving rod placing bin is arranged on the left side of the middle part of the outer shell, and a driving rod is placed in the driving rod placing bin; an inserting positioning bin is arranged on the right side of the middle part of the outer shell, and a sliding table inserted bar and a positioning rod are placed in the inserting positioning bin; a left sliding table placing bin is arranged on the left side of the lower part of the outer shell, a right sliding table placing bin is arranged on the right side of the lower part of the outer shell, and a left sliding table and a right sliding table are respectively placed in the left sliding table placing bin and the right sliding table placing bin; the storehouse door that can open and close is arranged on the storehouse is placed to storehouse, cartridge location storehouse, left slip table and right slip table at the actuating lever and places the storehouse.

Preferably, install left sliding sleeve and right sliding sleeve in the shell, left guide rail and the right guide rail of riser guide rail set up respectively in left sliding sleeve and right sliding sleeve, and left sliding sleeve and right sliding sleeve lift removal can be followed to the left and right sides of riser guide rail.

Preferably, the front side face of the upper end of the outer shell is provided with a lifting table, and the upper surface of the lifting table is provided with a lifting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in taken U type elevating rail's hidden design, elevating rail's removal is controlled by the control of dismantled and assembled actuating lever, drives its rising by dialling the ratchet, and the operation is very simple, and elevating rail's hidden design has satisfied the portability that the state was accomodate to the product simultaneously. Further last slip table and telescopic lower slip table that the lift rail cooperation can be assembled, when using, can liberate ophthalmologist's both hands, through with the eyelid drag hook respectively fixed last slip table and the corresponding upper left slide rail of lower slip table and left lower slide rail or upper right slide rail and right lower slide rail on, alright with poking open in order to the upper and lower eyelid of eye to the disease, the doctor this moment owing to need not both hands operation eyelid drag hook, alright with examining the disease with other hand-held instrument. The device has the advantages of ingenious design, novel conception, and very low production cost and maintenance cost due to simple structure.

2. The utility model discloses a detachable design, this design features lie in enriching the functional characteristics of this product on the one hand, and on the other hand is accomodate the back at the dismouting, and very portable has avoided the portable inconvenient use of simple and easy product on the market at present, and complicated equipment is functional but carries inconvenient condition, has optimized and has fused both advantage. The product meets various requirements of ophthalmologists on the device in the actual use process, and is very suitable for popularization and use.

Drawings

Fig. 1 is a schematic structural view (storage state) of the present embodiment;

FIG. 2 is a schematic structural view (initial state) of the present embodiment;

FIG. 3 is a schematic structural diagram (in use) of the present invention;

in the figure: 1. a spring; 2. a ratchet wheel rotating rod; 3. a spring pin; 4. a drive rod socket; 5. lifting the driving bin; 6. a drive rod; 7. a drive rod placing bin; 8. a left slipway; 9. a left sliding table placing bin; 10. a left jack; 11. a left plunger hole; 12. a left guide rail; 13. a right guide rail; 14. a right rack; 15. a right plunger hole; 16. a right jack; 17. a right sliding table; 18. a right sliding table placing bin; 19. positioning a rod; 20. a slipway plunger; 21. an elastic shifting piece; 22. inserting positioning holes; 23. a right sliding sleeve; 24. a tool box; 25. eyelid retractor; 26. a lower slide rail; 27. a sliding sleeve; 28. a left sliding sleeve; 29. turning a ratchet wheel; 30. mounting a plate; 31. an outer housing; 32. inserting the positioning bin; 33. an upper left slide rail; 34. a right upper slide rail; 35. a left pin; 36. a left lower slide rail; 37. a left end head; 38. a stud reverse bolt; 39. a right end head; 40. a lower right slide rail; 41. a right pin; 42. a lifting table; 43. and lifting the groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The utility model relates to an ophthalmologic diagnosis and treatment auxiliary tool, which comprises an outer shell, wherein a tool box is arranged in the middle of the upper part of the outer shell, a lower slide rail and at least one pair of eyelid retractor are arranged in the tool box, and a slide sleeve is transversely arranged at the rod part of each eyelid retractor; a left guide rail outlet and a right guide rail outlet are respectively arranged on the left side and the right side of the tool box; a U-shaped lifting guide rail is arranged in the lower outer shell of the tool box; the upper part of the lifting guide rail can be transversely inserted with an upper slide rail, the middle part of the lifting guide rail can be transversely inserted with a lower slide rail, and the eyelid retractor is sleeved on the upper slide rail or the lower slide rail through a sliding sleeve and can transversely slide along the upper slide rail or the lower slide rail.

The upper sliding rail comprises a left sliding table, a right sliding table and a sliding table insertion rod, a left insertion hole is formed in the lower portion of the left sliding table, a right insertion hole is formed in the lower portion of the right sliding table, and the left sliding table and the right sliding table are respectively fixed to the upper end of a left guide rod and the upper end of a right guide rod of the lifting guide rail through the left insertion hole and the right insertion hole in an inserted mode.

The lower sliding rail comprises a double-headed reverse bolt, a left end head and a right end head; the left side of the left end head and the right side of the right end head are respectively provided with a T-shaped left pin and a T-shaped right pin; a left threaded connecting hole and a right threaded connecting hole are respectively and transversely formed in the right side of the left end head and the left side of the right end head, and the left end and the right end of the double-headed reverse bolt are respectively installed in the left threaded connecting hole and the right threaded connecting hole; the left end head and the right end head are respectively supported and fixed in the middle of the left guide rail and the right guide rail of the lifting guide rail through the left pin and the right pin; the length of the lower sliding rail can be adjusted and controlled by rotating the double-headed reverse bolt forward or reversely.

A lifting driving bin is arranged on the left side of the upper part of the outer shell, a driving rod socket is formed on the left side of the lifting driving bin, and a poking opening is formed on the right side of the lifting driving bin; the left end of a spring is installed on the inner side of a driving rod socket, an installation plate is arranged at the right end of the spring, a dial ratchet wheel is installed on the installation plate through a dial wheel connecting rod, the right end of a ratchet wheel rotating rod is fixed on a central shaft of the dial ratchet wheel, the left end of the ratchet wheel rotating rod extends into the driving rod socket, a spring pin is arranged at the left end of the ratchet wheel rotating rod, and the ratchet wheel rotating rod can be connected with the driving rod in an inserting mode through the spring pin; the left side surface of the left guide rail is provided with a left ratchet bar; when the driving rod is pressed inwards and downwards simultaneously, the toggle ratchet is meshed with the left ratchet bar and rotates anticlockwise, and then the left guide rail is toggled to move upwards; when the driving rod is released, the driving rod rebounds outwards under the action of the spring, and the toggle ratchet wheel leaves the ratchet bar at the same time; repeating the above-mentioned actions can make the left guide rail and the whole lifting guide rail move upwards.

The right side of the right guide rail is provided with a right rack, the right side wall of the outer shell is provided with a transversely arranged elastic shifting sheet, and the elastic shifting sheet is inserted into a tooth groove of the right rack to play a role in temporarily fixing the longitudinal position of the left guide rail.

The positioning rod is arranged on the right side of the upper part of the outer shell, and the positioning rod can be inserted into the insertion positioning hole; the locating rod can be inserted into the right rack to fix the longitudinal position of the lifting guide rail.

A driving rod placing bin is arranged on the left side of the middle part of the outer shell, and a driving rod is placed in the driving rod placing bin; an inserting positioning bin is arranged on the right side of the middle part of the outer shell, and a sliding table inserted bar and a positioning rod are placed in the inserting positioning bin; a left sliding table placing bin is arranged on the left side of the lower part of the outer shell, a right sliding table placing bin is arranged on the right side of the lower part of the outer shell, and a left sliding table and a right sliding table are respectively placed in the left sliding table placing bin and the right sliding table placing bin; the storehouse door that can open and close is arranged on the storehouse is placed to storehouse, cartridge location storehouse, left slip table and right slip table at the actuating lever and places the storehouse.

Install left sliding sleeve and right sliding sleeve in the shell, left guide rail and the right guide rail of riser guide set up respectively in left sliding sleeve and right sliding sleeve, and left sliding sleeve and right sliding sleeve lift removal can be followed to the left and right sides of riser guide.

The upper end front side face of the outer shell is provided with a lifting platform, and the upper surface of the lifting platform is provided with a lifting groove.

As shown in fig. 1, the device is designed to be removable, and the components are in a stored state before use. The right sliding table is placed in the right sliding table placing bin, the left sliding table is placed in the left sliding table placing bin, the driving rod is placed in the driving rod placing bin, the positioning rod and the sliding table inserting rod are placed in the inserting positioning bin, and the eyelid retractor and the lower sliding rail are placed in the tool box.

As shown in fig. 2, when the lifting guide rail needs to be operated and used, each part is taken out from the storage position, the driving rod is butted with the ratchet rotating rod, the right sliding table and the left sliding table are butted through the sliding table inserted bar, the left end and the right end of the sliding table inserted bar are respectively inserted into the left inserted bar hole and the right inserted bar hole to horizontally butt the left sliding table and the right sliding table together, the left sliding table and the right sliding table are further respectively inserted and fixed at the upper ends of the left guide rod and the right guide rod of the lifting guide rail through the left insertion hole and the right insertion hole, and then the pushing action of the driving rod is used for driving the shifting ratchet to rotate so as to further. According to the disease of different types of face, after moving lifting guide to suitable position, whole process corresponds right rack by the elasticity plectrum and can make lifting guide realize the position and hover simple and easy fixed, after arriving suitable position, inserts in the tooth's socket of right rack by the cartridge locating hole again by the locating lever, does final position fixing.

As shown in fig. 3, after the upper slide rail reaches a proper position, the lower slide rail is taken out, the left end head and the right end head on the lower slide rail rotate towards two sides along the double-headed reverse bolt, the left pin and the right pin are respectively clamped on the left guide rod and the right guide rod, finally, a patient only needs to lift the head on the table, the chin is arranged in the lifting groove, an eyelid retractor can be installed into the upper left slide rail and the lower left slide rail or the upper right slide rail and the lower right slide rail which correspond to each other by an ophthalmologist according to the inspection requirement, the upper eyelid and the lower eyelid of the patient can be pulled out by the eyelid retractor by finely adjusting the upper position and the lower position of the lower slide rail, the upper eyelid and the lower eyelid can be pulled out by the eyelid retractor, and the surgeon can conveniently inspect the eyes by using other tools after the upper eyelid pulling out action and the lower.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention. The technical solution of the present invention is not to be departed from, and any simple modification, equivalent change and modification made to the above embodiments according to the technical substance of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. An auxiliary tool is diagnose to ophthalmology, its characterized in that: the eyelid retractor comprises an outer shell, wherein a tool box is arranged in the middle of the upper part of the outer shell, a lower slide rail and at least one pair of eyelid hooks are arranged in the tool box, and a slide sleeve is transversely arranged on the rod part of each eyelid hook; a left guide rail outlet and a right guide rail outlet are respectively arranged on the left side and the right side of the tool box; a U-shaped lifting guide rail is arranged in the lower outer shell of the tool box; the upper part of the lifting guide rail can be transversely inserted with an upper slide rail, the middle part of the lifting guide rail can be transversely inserted with a lower slide rail, and the eyelid retractor is sleeved on the upper slide rail or the lower slide rail through a sliding sleeve and can transversely slide along the upper slide rail or the lower slide rail.

2. An ophthalmic medical aid according to claim 1, wherein: the upper sliding rail comprises a left sliding table, a right sliding table and a sliding table insert rod, a left insertion hole is formed in the lower portion of the left sliding table, a right insertion hole is formed in the lower portion of the right sliding table, and the left sliding table and the right sliding table are respectively fixed to the upper ends of a left guide rod and a right guide rod of the lifting guide rail in an inserting mode through the left insertion hole and the right insertion hole;

3. An ophthalmic medical aid according to claim 2, wherein: the lower sliding rail comprises a double-headed reverse bolt, a left end head and a right end head; the left side of the left end head and the right side of the right end head are respectively provided with a T-shaped left pin and a T-shaped right pin; a left threaded connecting hole and a right threaded connecting hole are respectively and transversely formed in the right side of the left end head and the left side of the right end head, and the left end and the right end of the double-headed reverse bolt are respectively installed in the left threaded connecting hole and the right threaded connecting hole; the left end head and the right end head are respectively supported and fixed in the middle of the left guide rail and the right guide rail of the lifting guide rail through the left pin and the right pin;

4. An ophthalmic medical aid according to claim 3, wherein: a lifting driving bin is arranged on the left side of the upper part of the outer shell, a driving rod socket is formed on the left side of the lifting driving bin, and a poking opening is formed on the right side of the lifting driving bin; the left end of a spring is installed on the inner side of a driving rod socket, an installation plate is arranged at the right end of the spring, a dial ratchet wheel is installed on the installation plate through a dial wheel connecting rod, the right end of a ratchet wheel rotating rod is fixed on a central shaft of the dial ratchet wheel, the left end of the ratchet wheel rotating rod extends into the driving rod socket, a spring pin is arranged at the left end of the ratchet wheel rotating rod, and the ratchet wheel rotating rod can be connected with the driving rod in an inserting mode through the spring pin; the left side surface of the left guide rail is provided with a left ratchet bar;

the right side of the right guide rail is provided with a right rack, and the right side wall of the outer shell is provided with a transversely arranged elastic shifting sheet which is inserted into a tooth groove of the right rack.

5. An ophthalmic medical aid according to claim 4, wherein: the positioning rod is arranged on the right side of the upper part of the outer shell, and the positioning rod can be inserted into the insertion positioning hole; the locating rod can be inserted into the right rack to fix the longitudinal position of the lifting guide rail.

6. An ophthalmic medical aid according to claim 5, wherein: the upper end front side face of the outer shell is provided with a lifting platform, and the upper surface of the lifting platform is provided with a lifting groove.