CN214434329U - Operation retractor for ophthalmology - Google Patents

Abstract

The utility model discloses an ophthalmic surgery retractor, including base fixation clamp, operation hook device and disinfection box, the upper surface of base fixation clamp is provided with first telescoping device, first telescoping device is including big flexible post and little flexible post, the bolt hole has been seted up on the outer wall of little flexible post, install the bolt on the big flexible post, the left side swing joint of big flexible post has the disinfection box, the upper surface of little flexible post is connected with the second telescoping device through the pivot, the right side swing joint of second telescoping device has operation hook device. This ophthalmic surgery drag hook is fixed through setting up the base fixation clamp and places on the operating table, has liberated doctor's both hands, through setting up first telescoping device and second telescoping device, can adjust the height of drag hook according to patient's size, through setting up 4 drag hooks, is favorable to carrying out the tractive to eyes from each angle, fully exposes the operation field of vision, makes things convenient for the doctor to perform the operation, can reduce medical staff's labour.

Description

Operation retractor for ophthalmology

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an ophthalmic surgery retractor.

Background

Surgery retractor device is the doctor when carrying out relevant operation, a device for drawing open the fixed skin flap to the operation incision, traditional surgery retractor is the doctor and pulls through the manpower, consequently need more doctor to cooperate when the operation, and then reduced the operating space when main sword doctor operates, on the other hand, general operating time is longer, the doctor if pull the retractor for a long time, easily produce excessive fatigue, the arm can produce the ache and feel, the atress is inhomogeneous when making the skin flap strut, the thickness of the free skin flap of influence operation, and if carry out this type of work for a long time will probably lead to the doctor to suffer from some occupational diseases, influence doctor's is healthy. At present, the surgical retractor used clinically is stored together with other surgical instruments, does not have a fixed storage position, needs to search difficultly during use, delays the operation opportunity easily, and is placed in a mess to cross-infect easily, and is not favorable to the clean use of surgical instruments.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ophthalmic surgery retractor to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an ophthalmic surgery drag hook, includes base fixation clamp, operation hook device and disinfection box, the upper surface of base fixation clamp is provided with first telescoping device, first telescoping device includes big flexible post and little flexible post, the bolt hole has been seted up on the outer wall of little flexible post, install the bolt on the big flexible post, big flexible post passes through bolted connection with little flexible post, the left side swing joint of big flexible post has disinfection box, the upper surface of little flexible post is connected with the second telescoping device through the pivot, the right side swing joint of second telescoping device has operation hook device, operation hook device includes annular bracket, first drag hook, second drag hook, third drag hook and fourth drag hook distribute along the annular bracket, first drag hook, second drag hook, operation hook device and disinfection box, The third drag hook and the fourth drag hook both comprise handles and hook heads, and the hook heads are located on the inner sides of the annular supports.

Preferably, be provided with a plurality of fixed columns on the ring carrier, all seted up a plurality of fixed orificess on first drag hook, second drag hook, third drag hook and the fourth drag hook handle, fixed column size and fixed orifices size phase-match, first drag hook, second drag hook, third drag hook and fourth drag hook all carry out the joint through fixed column and fixed orifices with the ring carrier and the joint department cover is equipped with the rubber sleeve preferred.

Preferably, the fixed columns are annularly distributed on the annular support, the number of the fixed columns is 4, and the number of the draw hooks is 4.

Preferably, a plurality of LED lamps are uniformly distributed in the annular support.

Preferably, the base fixing clamp is in an inverted U shape, and anti-skidding lines are arranged on the inner wall of the base fixing clamp.

Preferably, the surgical hook device is detachably connected with the second telescopic device, and the first draw hook, the second draw hook, the third draw hook and the fourth draw hook form a detachable structure with the annular support.

Preferably, a disinfection groove is placed at the bottom of the disinfection box, a box cover is hinged to one side of the disinfection box, and an ultraviolet disinfection lamp is installed on the top surface inside the disinfection box.

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

1. this ophthalmic surgery drag hook is fixed to be placed on the operating table through setting up the base, has liberated doctor's both hands, through setting up first telescoping device and second telescoping device, can adjust the height of drag hook according to patient's size, through setting up 4 drag hooks, is favorable to carrying out the tractive to eyes from each angle, fully exposes the operation field of vision, makes things convenient for the doctor to perform the operation, can reduce medical staff's labour simultaneously.

2. Through setting up the disinfection box, be favorable to in time placing the disinfection to the drag hook of postoperative, also make things convenient for medical personnel to find in time when using next time, also prevented simultaneously that the drag hook from placing other medical instrument together, effectively avoided cross infection's risk.

3. Carry out the joint through the fixed column that sets up on a plurality of fixed orificess and the ring carrier on the handle, be favorable to adjusting the length of drag hook when the operation, joint department cover is equipped with the rubber sleeve, has guaranteed the stability of drag hook simultaneously to this patient of adaptation difference.

Drawings

FIG. 1 is a view of the structure of the present invention;

FIG. 2 is a structural view of the middle pull hook device of the present invention;

FIG. 3 is a side view of the structure of the present invention;

fig. 4 is a structural diagram of the disinfection box of the utility model.

In the figure: 1. a base fixing clip; 2. a surgical hook device; 3. a sterilizing box; 4. a first telescoping device; 5. A second telescoping device; 7. a first draw hook; 8. an annular support; 9. an LED lamp; 10. fixing a column; 11. a second draw hook; 12. a fixing hole; 13. a third draw hook; 14. a handle; 15. a hook head; 16. a fourth draw hook; 17. a small telescopic column; 18. a large telescopic column; 19. a disinfection tank.

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 all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an ophthalmic surgical retractor comprises a base fixing clamp 1, a surgical hook device 2 and a disinfection box 3, wherein a first telescopic device 4 is arranged on the upper surface of the base fixing clamp 1, the first telescopic device 4 comprises a large telescopic column 18 and a small telescopic column 17, a bolt hole is formed in the outer wall of the small telescopic column 17, a bolt is arranged on the large telescopic column 18, the large telescopic column 18 is connected with the small telescopic column 17 through the bolt, the left side of the large telescopic column 18 is movably connected with the disinfection box 3, the upper surface of the small telescopic column 17 is connected with a second telescopic device 5 through a rotating shaft, the right side of the second telescopic device 5 is movably connected with the surgical hook device 2, the surgical hook device 2 comprises an annular support 8, a first retractor 7, a second retractor (11), a third retractor 13 and a fourth retractor 16, the first retractor 7, the second retractor 11, the third retractor 13 and the fourth retractor 16 are annularly distributed along the annular support 8, the first draw hook 7, the second draw hook 11, the third draw hook 13 and the fourth draw hook 16 all comprise a handle 14 and a hook head 15, and the hook head 15 is positioned on the inner side of the annular bracket 8.

The utility model discloses in: be provided with a plurality of fixed columns 10 on the ring carrier 8, all seted up a plurality of fixed orificess 12 on first drag hook 7, second drag hook 11, third drag hook 13 and the 16 handles 14 of fourth drag hook, fixed column 10 size and fixed orifices 12 size phase-match, first drag hook 7, second drag hook 11, third drag hook 13 and fourth drag hook 16 all carry out joint and joint department cover through fixed column 10 and fixed orifices 12 with ring carrier 8 and are equipped with the rubber sleeve.

The utility model discloses in: the fixed columns 10 are annularly distributed on the annular support 8, the number of the fixed columns 10 is 4, and the number of the draw hooks is 4.

The utility model discloses in: a plurality of LED lamps 9 are uniformly distributed in the annular support 8.

The utility model discloses in: the base fixing clamp 1 is in an inverted U shape, and anti-skidding lines are arranged on the inner wall of the base fixing clamp 1.

The utility model discloses in: the surgical hook device 2 is detachably connected with the second telescopic device 5, and the first drag hook 7, the second drag hook 11, the third drag hook 13 and the fourth drag hook 16 all form a detachable structure with the annular bracket 8.

The utility model discloses in: a disinfection groove 19 is arranged at the bottom of the disinfection box 3, a box cover is hinged at one side of the disinfection box 3, and an ultraviolet disinfection lamp is arranged on the top surface inside the disinfection box 3.

The working principle is as follows: when the ophthalmologic operation retractor is used, firstly, a base fixing clamp 1 is sleeved into the bedside of an operation bed through a gap between an upper clamp and a lower clamp for fixing, so that the whole device tends to be stable, according to the actual height of a patient, the height of a small telescopic column 17 on a first telescopic device 4 is adjusted by rotating a bolt, the small telescopic column 17 ascends and descends to drive the retractor device to ascend and descend, after the height adjustment is completed, the bolt is screwed down to enable the retractor device not to shake easily, then, the retractor device is placed at the eye of the patient, the required length of the retractor is adjusted through a fixing ring on a handle 14 and a fixing hole 12 on an annular bracket 8, when the length of the retractor cannot be adjusted accurately, the retractor device is dragged to a proper visual field range through a second adjusting position by a second telescopic device 5, the ophthalmologic operation retractor is convenient for a doctor, and after the operation is completed, the first retractor 7 can be fixed, The second drag hook 11, the third drag hook 13 and the fourth drag hook 16 are taken down from the annular bracket 8 and are placed in the disinfection groove 19 to be disinfected and placed, thereby being beneficial to the next use of medical staff.

In summary, the following steps: the utility model, by arranging the base fixing clamp 1 on the operating table, frees the hands of the doctor, and by arranging the telescopic column, the height of the draw hook can be adjusted according to the body type of the patient, and the arrangement of 4 draw hooks is beneficial to pulling eyes from various angles to fully expose the operation visual field, can reduce the labor force of medical staff, is favorable for placing and disinfecting the postoperative drag hook in time and is convenient for the medical staff to find in time when the medical staff uses the hook next time by arranging the disinfection box 3, meanwhile, the drag hook is prevented from being placed together with other medical instruments, the risk of cross infection is effectively avoided, carry out the joint through set up fixed column 10 on a plurality of fixed orificess 12 and the ring carrier 8 on handle 14, be favorable to adjusting the length of drag hook when the operation, joint department cover is equipped with the rubber sleeve, has guaranteed the stability of drag hook simultaneously to this patient that adapts to the difference.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (7)

1. The utility model provides an ophthalmic surgery drag hook, includes base fixation clamp (1), operation hook device (2) and disinfection box (3), its characterized in that: the upper surface of the base fixing clamp (1) is provided with a first telescopic device (4), the first telescopic device (4) comprises a large telescopic column (18) and a small telescopic column (17), the outer wall of the small telescopic column (17) is provided with a bolt hole, a bolt is installed on the large telescopic column (18), the left side of the large telescopic column (18) is movably connected with a disinfection box (3), the upper surface of the small telescopic column (17) is connected with a second telescopic device (5) through a rotating shaft, the right side of the second telescopic device (5) is movably connected with a surgical hook device (2), the surgical hook device (2) comprises an annular support (8), a first drag hook (7), a second drag hook (11), a third drag hook (13) and a fourth drag hook (16), and the first drag hook (7), the second drag hook (11), the third drag hook (13) and the fourth drag hook (16) are annularly distributed along the annular support (8), first drag hook (7), second drag hook (11), third drag hook (13) and fourth drag hook (16) all include handle (14) and gib head (15), gib head (15) are located the inboard of annular bracket (8).

2. The ophthalmologic surgical retractor according to claim 1, characterized in that: be provided with a plurality of fixed columns (10) on ring carrier (8), all vertically seted up a plurality of fixed orificess (12) on handle (14) of first drag hook (7), second drag hook (11), third drag hook (13) and fourth drag hook (16), fixed column (10) size and fixed orifices (12) size phase-match, first drag hook (7), second drag hook (11), third drag hook (13) and fourth drag hook (16) all carry out joint and joint department cover through fixed column (10) and fixed orifices (12) with ring carrier (8) and are equipped with the rubber sleeve.

3. The ophthalmologic surgical retractor according to claim 2, characterized in that: the fixing columns (10) are annularly distributed on the annular support (8), the number of the fixing columns (10) is 4, and the number of the draw hooks is 4.

4. The ophthalmologic surgical retractor according to claim 1, characterized in that: a plurality of LED lamps (9) are uniformly distributed in the annular support (8).

5. The ophthalmologic surgical retractor according to claim 1, characterized in that: the base fixing clamp (1) is in an inverted U shape, and anti-skidding lines are arranged on the inner wall of the base fixing clamp (1).

6. The ophthalmologic surgical retractor according to claim 1, characterized in that: the surgical hook device (2) is detachably connected with the second telescopic device (5), and the first drag hook (7), the second drag hook (11), the third drag hook (13) and the fourth drag hook (16) all form a detachable structure with the annular support (8).

7. The ophthalmologic surgical retractor according to claim 1, characterized in that: a disinfection groove (19) is placed at the bottom of the disinfection box (3), a box cover is hinged to one side of the disinfection box (3), and an ultraviolet disinfection lamp is installed on the top surface inside the disinfection box (3).

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