CN213788163U

CN213788163U - Special spacing tweezers of ophthalmic surgery

Info

Publication number: CN213788163U
Application number: CN202021807825.1U
Authority: CN
Inventors: 韩海华; 马利华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-07-27
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a special spacing tweezers of ophthalmic surgery, which comprises a housin, the inner chamber right-hand member top fixedly connected with fixed block of casing, the equal fixedly connected with tweezers arm body in upper and lower both ends of fixed block, the left end threaded connection of tweezers arm body has the screw rod, the upper and lower both ends swing joint of screw rod has fastening nut, the upper and lower both ends of screw rod are threaded connection with the inner chamber of casing. The utility model discloses people move through fastening nut's twisting for the screw rod can adjust, drive tweezers arm body through the screw rod and carry out angle modulation, setting through first dactylotheca, can assist people's forefinger spacing, solved current special tweezers of operation in the use, mainly constitute by tweezers handle and tweezers arm, this kind of special tweezers is when carrying out ophthalmic surgery for patient, need regulate and control with the help of medical staff's hand, the operation is very troublesome, waste time and energy, the problem of the very big work degree of difficulty has been increased for medical staff.

Description

Special spacing tweezers of ophthalmic surgery

Technical Field

The utility model relates to the technical field of medical machinery, in particular to a pair of special limiting forceps for ophthalmologic operation.

Background

The medical instrument refers to instruments, equipment, appliances, in-vitro diagnostic reagents, calibrators, materials and other similar or related articles which are directly or indirectly used for a human body, the existing special forceps for the operation mainly comprise forceps handles and forceps arms in the using process, when the special forceps for the operation is used for performing an ophthalmic operation on a patient, the special forceps need to be regulated and controlled by the hands of medical staff, the operation is very troublesome, time and labor are wasted, and great working difficulty is increased for the medical staff.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special spacing tweezers of ophthalmic surgery possesses supplementary spacing advantage, has solved current special tweezers of operation in the use, mainly comprises tweezers handle and tweezers arm, and this kind of special tweezers need regulate and control with the help of medical staff's hand when carrying out ophthalmic surgery for patient, and the operation is very troublesome, wastes time and energy, has increased the problem of the very big work degree of difficulty for medical staff.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special spacing tweezers of ophthalmic surgery, includes the casing, the inner chamber right-hand member top fixedly connected with fixed block of casing, the equal fixedly connected with tweezers arm body in upper and lower both ends of fixed block, the left end threaded connection of tweezers arm body has the screw rod, the upper and lower both ends swing joint of screw rod has fastening nut, the upper and lower both ends of screw rod are threaded connection with the inner chamber of casing, the right side fixedly connected with antiskid cover of tweezers arm body, the bottom swing joint of below tweezers arm body has the stopper, the surperficial swing joint of stopper has the dead lever.

Preferably, a protecting sleeve is fixedly connected to the right end of the fixing rod, and the protecting sleeve is made of nitrile rubber.

Preferably, the top of the upper forceps arm body is movably connected with a first movable block, and the top of the first movable block is slidably connected with a first finger sleeve.

Preferably, both ends of the forceps arm body are fixedly connected with non-slip pads, and the non-slip pads are made of non-slip rubber.

Preferably, the right side of the forceps arm body is fixedly connected with a second movable block, and the right end of the second movable block is movably connected with a second finger sleeve.

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

the utility model discloses people can adjust through the twisting of fastening nut, carry out angle modulation through the screw rod drives tweezers arm body, through the setting of first dactylotheca, can carry out supplementary spacing with people's forefinger, avoided two tweezers arm bodies to indicate to skid in the centre gripping process, lead to the failure of centre gripping work, through the setting of second dactylotheca, people can carry out supplementary spacing with ring finger, improve the stability of centre gripping, through the setting of slipmat, when not using first dactylotheca and second dactylotheca, the slipmat can carry out anti-skidding treatment to the finger, through the cooperation of dead lever and lag, the dead lever is pulled off with the fingers and thumb backward in the use, through the tweezers arm body of lag support top, reduce the fatigue degree of finger, through the setting of slipmat, can carry out anti-skidding treatment to article, reach supplementary spacing effect, solved current special tweezers of operation in the use, the special forceps mainly comprises a forceps handle and forceps arms, and when the special forceps is used for performing ophthalmologic operation on a patient, the special forceps needs to be regulated and controlled by the hands of medical staff, so that the operation is very troublesome, time and labor are wasted, and the problem of great work difficulty is increased for the medical staff.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a housing; 2. fastening a nut; 3. a forceps arm body; 4. a non-slip mat; 5. a limiting block; 6. fixing the rod; 7. a protective sleeve; 8. an anti-slip sleeve; 9. a first movable block; 10. a first finger cot; 11. a fixed block; 12. a screw; 13. a second finger cot; 14. and a second movable block.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a casing 1, fastening nut 2, tweezers arm body 3, slipmat 4, stopper 5, dead lever 6, lag 7, antiskid cover 8, first movable block 9, first dactylotheca 10, fixed block 11, screw rod 12, second dactylotheca 13 and second movable block 14 part are the general standard or the part that technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a pair of special limiting forceps for ophthalmologic surgery comprises a housing 1, a fixed block 11 is fixedly connected above the right end of the inner cavity of the housing 1, forceps arm bodies 3 are fixedly connected to the upper and lower ends of the fixed block 11, a screw 12 is connected to the left end of the forceps arm body 3 through a screw thread, fastening nuts 2 are movably connected to the upper and lower ends of the screw 12, the upper and lower ends of the screw 12 are connected to the inner cavity of the housing 1 through a screw thread, an anti-slip sleeve 8 is fixedly connected to the right side of the forceps arm body 3, a limiting block 5 is movably connected to the bottom of the forceps arm body 3, a fixed rod 6 is movably connected to the surface of the limiting block 5, a protecting sleeve 7 is fixedly connected to the right end of the fixed rod 6, the protecting sleeve 7 is made of nitrile rubber, a first movable block 9 is movably connected to the top of the forceps arm body 3, a first finger sleeve 10 is slidably connected to the top of the first movable block 9, anti-slip pads 4 are fixedly connected to the two ends of the forceps arm body 3, the antiskid pad 4 is made of antiskid rubber, the right side of the forceps arm body 3 is fixedly connected with a second movable block 14, the right end of the second movable block 14 is movably connected with a second finger sleeve 13, people can adjust the screw 12 by screwing the fastening nut 2, the forceps arm body 3 is driven by the screw 12 to adjust the angle, the forefinger of people can be assisted and limited by the arrangement of the first finger sleeve 10, the phenomenon that the forefinger of people slips when two forceps arm bodies 3 are clamped and the clamping operation fails is avoided, people can assist and limit the ring finger by the arrangement of the second finger sleeve 13, the clamping stability is improved, the antiskid pad 4 can perform antiskid treatment on the finger when the first finger sleeve 10 and the second finger sleeve 13 are not used by the arrangement of the antiskid pad 4, the fixed rod 6 is pulled backwards by the cooperation of the fixed rod 6 and the protective sleeve 7 in the use process, support the tweezers arm body 3 of top through lag 7, reduce the fatigue degree of finger, through the setting of antiskid cover 8, can carry out anti-skidding to article and handle, reached supplementary spacing effect.

When the tweezers arm anti-skid device is used, people can adjust the screw 12 by screwing the fastening screw cap 2, the tweezers arm bodies 3 are driven by the screw 12 to adjust the angle, the forefinger of people can be assisted and limited by the arrangement of the first finger sleeve 10, the phenomenon that the forefinger of two tweezers arm bodies 3 slips in the clamping process to cause the failure of clamping work is avoided, people can assist and limit unknown fingers by arranging the second finger sleeve 13 to improve the clamping stability, the anti-skid pad 4 can perform anti-skid treatment on the fingers when the first finger sleeve 10 and the second finger sleeve 13 are not used by arranging the anti-skid pad 4, the fixing rod 6 is pulled backwards in the using process by matching the fixing rod 6 and the protective sleeve 7, the tweezers arm bodies 3 above the protective sleeve 7 are propped against the protective sleeve 7 to reduce the fatigue degree of the fingers, and articles can be subjected to anti-skid treatment by arranging the anti-skid sleeve 8, the auxiliary limiting effect is achieved, the problem that when the existing special forceps for operation is used, the forceps mainly comprise the forceps handle and the forceps arms is solved, when the special forceps are used for performing ophthalmologic operation on a patient, the special forceps need to be regulated and controlled by the hands of medical staff, operation is very troublesome, time and labor are wasted, and the problem of great work difficulty is increased for the medical staff.

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 special spacing tweezers of ophthalmic surgery, includes casing (1), its characterized in that: the utility model discloses a tweezers, including the inner chamber of casing (1), the equal fixedly connected with in upper and lower both ends of fixed block (11) tweezers arm body (3), the left end threaded connection of tweezers arm body (3) has screw rod (12), the upper and lower both ends swing joint of screw rod (12) has fastening nut (2), the upper and lower both ends of screw rod (12) are threaded connection with the inner chamber of casing (1), the right side fixedly connected with antiskid cover (8) of tweezers arm body (3), the bottom swing joint of below tweezers arm body (3) has stopper (5), the surperficial swing joint of stopper (5) has dead lever (6).

2. The special limit forceps for the ophthalmologic operation according to claim 1, characterized in that: the right end of the fixed rod (6) is fixedly connected with a protective sleeve (7), and the protective sleeve (7) is made of nitrile rubber.

3. The special limit forceps for the ophthalmologic operation according to claim 1, characterized in that: the top of the upper forceps arm body (3) is movably connected with a first movable block (9), and the top of the first movable block (9) is slidably connected with a first finger sleeve (10).

4. The special limit forceps for the ophthalmologic operation according to claim 1, characterized in that: the forceps arm is characterized in that anti-slip pads (4) are fixedly connected to two ends of the forceps arm body (3), and the anti-slip pads (4) are made of anti-slip rubber.

5. The special limit forceps for the ophthalmologic operation according to claim 1, characterized in that: the right side of the forceps arm body (3) is fixedly connected with a second movable block (14), and the right end of the second movable block (14) is movably connected with a second finger sleeve (13).