CN215273152U

CN215273152U - Straight circle surgical scissors with fingerstall is stable in use

Info

Publication number: CN215273152U
Application number: CN202120784909.6U
Authority: CN
Inventors: 倪士坤
Original assignee: Suzhou Beiruo Micro Medical Instrument Co ltd
Current assignee: Suzhou Beiruo Micro Medical Instrument Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-24
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a straight circle surgical scissors with fingerstall stability, which belongs to the technical field of medical instruments, and particularly relates to a straight circle surgical scissors with fingerstall stability, which comprises a first cutter body, wherein a second cutter body is fixedly arranged at the front side of the first cutter body, a fixed shaft is fixedly arranged between the first cutter body and the second cutter body, a first finger ring is fixedly arranged at the upper end of the first cutter body, a second finger ring is fixedly arranged at the upper end of the second cutter body, a rotating shaft is fixedly arranged on the side wall of one side of the first finger ring, which is opposite to the second finger ring, the side wall of the two rotating shafts is fixedly provided with a fingerstall, a moving groove is arranged in the fingerstall, a limiting spring is fixedly arranged in the moving groove, a moving rod is fixedly arranged in the inner part of one side of the first finger ring and the second finger ring, which is opposite to the side wall of the fingerstall, penetrates through the moving rod and is positioned in the limiting spring, and a limiting plate is fixedly arranged at one end of the moving rod, the limiting plate is in contact connection with the limiting spring.

Description

Straight circle surgical scissors with fingerstall is stable in use

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a straight circle surgical scissors with fingerstall use stability.

Background

Surgical scissors are one type of surgical instrument. The surgical scissors are a surgical instrument used for cutting skin tissues or soft tissues of human bodies when medical staff perform operations.

The existing surgical scissors do not have the anti-skidding and stable function when in use, and the fingers can shift in the finger ring in the use process, so that the surgical scissors are unstable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a have dactylotheca and use stable straight circle surgical scissors to solve the current surgical scissors who proposes in the above-mentioned background art and do not possess the stable function of antiskid when using, the phenomenon of squinting can appear in the ring to the finger in the use, thereby causes the surgical scissors unstable problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a straight circle surgical scissors with dactylotheca is used stably, includes cutter body one, the fixed cutter body two that is provided with in front side of cutter body one, the fixed axle that is provided with between cutter body one and the cutter body two, the fixed ring one that is provided with in upper end of cutter body one, the fixed ring two that is provided with in upper end of cutter body two, ring one and the equal fixed pivot that is provided with of lateral wall that the ring two phase deviates from one side, two the lateral wall of pivot is the fixed dactylotheca that is provided with all, the shifting chute has been seted up to the inside of dactylotheca, the fixed spacing spring that is provided with in inside of shifting chute, ring one and the inside that the ring two phase deviates from one side are the fixed carriage release lever that is provided with all, the carriage release lever runs through the lateral wall of dactylotheca and is located the inside of spacing spring, the fixed limiting plate that is provided with of one end of carriage release lever, the contact connection between limiting plate and the spacing spring.

Preferably, the other end of the finger sleeve is in contact connection with the inner walls of the first finger ring and the second finger ring.

Preferably, the inner wall of the finger stall is fixedly provided with an anti-slip pad.

Preferably, the width of the limit plate is greater than the width of the movable rod.

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

the utility model discloses simple structure, cutter body one, cutter body two, the fixed axle, operation scissors are constituteed to ring one and ring two, the position that the epaxial dactylotheca of pivot that ring one and two inner walls of ring set up can the fixed finger, the limiting plate that sets up on the carriage release lever is connected with the spacing spring contact of the inside setting of dactylotheca, can compress expanding spring through the removal of dactylotheca, thereby form the tensile force, be fit for not the finger use of equidimension, improve the practicality of dactylotheca, it cuts to take the art of shaking hands to restrict the finger through the dactylotheca, can improve the stability of taking the holding, the stationarity that keeps operation scissors.

Drawings

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

FIG. 2 is a structural cross-sectional view of the finger cuff of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: the knife comprises a knife body I1, a knife body II 2, a fixed shaft 3, a finger ring I4, a finger ring II 5, a rotating shaft 6, a finger stall 7, a moving groove 8, a limiting spring 9, a moving rod 10 and a limiting plate 11.

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 is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, the present invention provides a technical solution: a pair of straight circle surgical scissors with stable fingerstall use comprises a knife body I1, a knife body II 2 is fixedly arranged on the front side of the knife body I1, a fixed shaft 3 is fixedly arranged between the knife body I1 and the knife body II 2 and can be connected with the knife body I and the knife body II and move conveniently, a finger ring I4 is fixedly arranged at the upper end of the knife body I1, a finger ring II 5 is fixedly arranged at the upper end of the knife body II 2, rotating shafts 6 are fixedly arranged on the side walls of the finger ring I4 and the finger ring II 5 which are opposite to each other, fingerstalls 7 are fixedly arranged on the side walls of the two rotating shafts 6 and can facilitate the movement of the fingerstalls 7 through the connection of the rotating shafts 6, a moving groove 8 is formed in the fingerstalls 7, a limiting spring 9 is fixedly arranged in the moving groove 8, a moving rod 10 is fixedly arranged in the side wall of the finger ring I4 and the finger ring II 5 which are opposite to each other, the moving rod 10 penetrates through the side wall of the finger sleeve 7 and is positioned in the limiting spring 9, the fixed limiting plate 11 that is provided with of one end of carriage release lever 10, the contact is connected between limiting plate 11 and the spacing spring 9, through limiting plate 11 and the connection of spacing spring 9, can make carriage release lever 10 drive limiting plate 11 and compress spacing spring 9 when dactylotheca 7 removes to form the tensile force.

The other end of the finger sleeve 7 is in contact connection with the inner walls of the first finger ring 4 and the second finger ring 5, so that the finger sleeve 7 can be conveniently moved, the inner wall of the finger sleeve 7 is fixedly provided with an anti-slip pad, the anti-slip effect is improved, and the width of the limiting plate 11 is larger than that of the moving rod 10.

The working principle is as follows: through cutter body 1, cutter body two 2, fixed axle 3, ring one 4, the surgical scissors that ring two 5 are constituteed, in the use, at first insert the inner wall of dactylotheca 7 with the finger, the size of different finger at all, when dactylotheca 7 receives pressure, dactylotheca 7 outwards removes through pivot 6, thereby make 8 inside carriage release lever 10 of shifting chute drive limiting plate 11 outwards removal, limiting plate 11's removal makes the spacing spring 9 of inside setting receive pressure and shrink, thereby form the tensile force and fix the inside at dactylotheca 7 with the finger, can avoid appearing the removal phenomenon at the operation in-process through the position of restriction finger.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 use stable straight circle surgical scissors with dactylotheca, includes cutter body one (1), its characterized in that: a second cutter body (2) is fixedly arranged on the front side of the first cutter body (1), a fixed shaft (3) is fixedly arranged between the first cutter body (1) and the second cutter body (2), a first finger ring (4) is fixedly arranged at the upper end of the first cutter body (1), a second finger ring (5) is fixedly arranged at the upper end of the second cutter body (2), rotating shafts (6) are fixedly arranged on the side walls of the first finger ring (4) and the second finger ring (5) opposite to each other, finger sleeves (7) are fixedly arranged on the side walls of the two rotating shafts (6), a moving groove (8) is formed in the finger sleeves (7), a limiting spring (9) is fixedly arranged in the moving groove (8), a moving rod (10) is fixedly arranged in the side wall of the first finger ring (4) and the second finger ring (5) opposite to each other, the moving rod (10) penetrates through the side wall of the finger sleeves (7) and is positioned in the limiting spring (9), one end of the moving rod (10) is fixedly provided with a limiting plate (11), and the limiting plate (11) is in contact connection with the limiting spring (9).

2. The use-stable right circular surgical scissors with finger cot as claimed in claim 1, wherein: the other end of the finger sleeve (7) is in contact connection with the inner walls of the first finger ring (4) and the second finger ring (5).

3. The use-stable right circular surgical scissors with finger cot as claimed in claim 1, wherein: the inner wall of the finger stall (7) is fixedly provided with an anti-slip pad.

4. The use-stable right circular surgical scissors with finger cot as claimed in claim 1, wherein: the width of the limiting plate (11) is larger than that of the moving rod (10).