CN207186664U - A kind of knuckle mirror basket pincers - Google Patents

Abstract

The utility model discloses a kind of knuckle mirror basket pincers, handle, vice body and jaw, handle connects vice body, vice body connects jaw, handle includes flexible handle and fixed handle, vice body includes connecting rod and catch bar, connecting rod one end is flexibly connected flexible handle and fixed handle, groove is provided with above connecting rod, catch bar is placed in groove, catch bar one end connects flexible handle, and other end connection jaw, jaw includes fixed jaw and movable jaw, fixed jaw flexible connection activity jaw, the connecting rod other end is flexibly connected fixed jaw and movable jaw, movable jaw connection pulls axle, axle is pulled to be flexibly connected catch bar；It can be flexibly connected by connecting rod with flexible handle and fixed handle, vice body and jaw is set to rotate upwardly and downwardly conversion vice body, jaw and handle angle, jaw is flexibly connected with connecting rod simultaneously, and jaw can be rotated in operation makes basket pincers be converted to left curved formula basket pincers or right curved formula basket pincers.

Description

A kind of knuckle mirror basket pincers

Technical field

Basket pincers field is the utility model is related to, specially a kind of knuckle mirror basket pincers.

Background technology

Basket pincers are mainly used in knee joint and repair meniscus, and meniscus injury is most common bone in motion of knee joint sexual trauma Section's disease, because its anatomical position is complicated and individual variation causes greatly operative treatment difficulty of a relatively high, now with arthroscope skill The gradual development of art clinically, arthroscopic meniscoplasty have the advantages that wound is small, get a clear view and postoperative rehabilitation is fast, Just progressively turn into one of main art formula for the treatment of meniscus injury, be indispensable surgical device in meniscus urethroptasty middle basket pincers Tool.

Meniscus traditional at present is stung except apparatus basket pincers have left curved formula, right curved formula etc., and the meniscus for correcting different parts is stung Except needing to change different curved formula basket pincers, wherein operating procedure is various brings very big inconvenience to operation, while adds the tired of doctor Labor sense causes the extension of corrective surgery time, and the tissue ischemia time is caused due to the extension lower limb tourniquet application of operating time Extending therewith makes to increase pain in corrective surgery, and the extension that apparatus is frequently changed into articular cavity and operating time in operation also increases The risk for having added patient to infect, use function single just because of current basket pincers, a series of adverse consequences when bringing operation；This Utility model provides knuckle mirror basket pincers, convertible jaw direction and rotation vice body angle, adds basket pincers and uses function, subtracts Few operation risk.

Utility model content

1. technical problems to be solved

Single using function for the pincers of basket present in prior art, jaw direction can not change and vice body is irremovable Problem, the purpose of this utility model are to provide a kind of knuckle mirror basket pincers, realize convertible jaw direction and rotate vice body Angle, make basket pincers are more convenient to use.

2. technical scheme

To solve the above problems, the utility model adopts the following technical scheme that.

A kind of knuckle mirror basket pincers, handle, vice body and jaw, described handle connection vice body, the connection of described vice body Jaw, described handle include flexible handle and fixed handle, and described vice body includes connecting rod and catch bar, described connection Bar one end is flexibly connected flexible handle and fixed handle, is provided with groove above described connecting rod, described catch bar is placed in ditch In groove, described catch bar one end connection flexible handle, and other end connection jaw, described jaw include fixed jaw and work Dynamic jaw, described fixation jaw flexible connection activity jaw, the described connecting rod other end are flexibly connected fixed jaw and work Dynamic jaw, the connection of described movable jaw pull axle, and described pulling axle is flexibly connected catch bar；Connecting rod and work can be passed through Fixed handle and fixed handle are flexibly connected, and vice body and jaw is rotated upwardly and downwardly conversion vice body, jaw and handle angle, simultaneously Jaw is flexibly connected with connecting rod, and jaw can be rotated in operation makes basket pincers be converted to left curved formula basket pincers or right curved formula basket pincers.

Preferably, securing rod, described securing rod front end connection buckle, described connection are connected on described fixed handle Bar side is provided with the first stopper slot, and the first described stopper slot is provided with more than at least three, and described buckle size limits with first Position groove inside dimension is mutually agreed with, can make vice body and jaw rotate upwardly and downwardly after buckle is embedded in corresponding first stopper slot, Fixed vice body and jaw make basket pincers more convenient to use in operation.

Preferably, the second stopper slot is provided with below described fixation jaw, the second described stopper slot is described provided with three Connecting rod one end connection lock, described lock size mutually agrees with the second stopper slot inside dimension, can turn as needed By in the second stopper slot corresponding to lock insertion after dynamic jaw, direction of the fixed jaw after rotation makes basket clamp in operation more Convenient use.

Preferably, described catch bar includes the first push rod and the second push rod, and first described push rod one end connection pulls Axle, and the other end is flexibly connected one end of the second push rod, the second described push rod other end is fixedly connected with flexible handle, Ke Yi Jaw can still be controlled to the right or after turning left to the folding of jaw by pinching handle, the first push rod with jaw rotation Also rotate simultaneously, flexible handle pulls the folding of the controllable jaw of catch bar.

Preferably, described handle also includes the first spring and second spring, the first described spring one end connection activity Handle, and the other end is connected handle, described second spring one end connection flexible handle, and other end connection catch bar, The first spring is connected between fixed handle and fixed handle can make handle more durable, doctor is existed by the first spring folding handle It is more laborsaving during being clamped using basket, while connection second spring can clamp being controlled by handle between flexible handle and catch bar Make jaw folding more flexible during mouth folding.

3. beneficial effect

Compared to prior art, the utility model has the advantage of：

（1）The arthroscope basket pincers of this programme can pass through connecting rod and flexible handle compared with traditional arthroscope basket pincers Be flexibly connected with fixed handle, allow vice body and jaw rotates upwardly and downwardly conversion vice body, jaw and handle angle, at the same jaw with Connecting rod is flexibly connected, and jaw can be rotated in operation makes basket pincers be converted to left curved formula basket pincers or right curved formula basket pincers；

（2）Buckle size is mutually agreed with the first stopper slot inside dimension in fixed handle in the utility model.It can make Buckle is embedded in corresponding first stopper slot by vice body and jaw after rotating upwardly and downwardly, and fixed vice body and jaw make basket pincers in operation It is more convenient to use；

（3）Size is latched in the utility model in connecting rod with the second stopper slot inside dimension mutually to agree with, can be according to need It will be latched after rotating jaw in the second stopper slot corresponding to insertion, direction of the fixed jaw after rotation makes basket clamp in operation It is more convenient to use；

（4）Catch bar includes the first push rod and the second push rod in the utility model, and jaw to the right or can turned left The folding of jaw can be still controlled after dynamic by pinching handle, the first push rod also rotates simultaneously with the rotation of jaw, movable hand Handle pulls the folding of the controllable jaw of catch bar；

（5）Handle includes the first spring and second spring in the utility model, is connected between flexible handle and fixed handle First spring can make handle more durable, doctor is more saved during being clamped using basket by the first spring folding handle Power, while connection second spring can make jaw folding more when controlling jaw folding by handle between flexible handle and catch bar Add flexibly.

Brief description of the drawings

Fig. 1 is explosive view of the present utility model；

Fig. 2 is structural representation of the present utility model；

Fig. 3 is the enlarged drawing at A in the utility model；

Fig. 4 is the enlarged drawing at B in the utility model；

Fig. 5 is the enlarged drawing at C in the utility model.

Label declaration in figure：

1st, handle, 2, flexible handle, 3, fixed handle, the 4, first spring, 5, second spring, 6, vice body, 7, connecting rod, 8, Catch bar, the 9, first push rod, the 10, second push rod, 11, jaw, 12, fixed jaw, 13, movable jaw, 14, pull axle, 15, lock Fixed pole, 16, buckle, the 17, first stopper slot, the 18, second stopper slot, 19, lock.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Embodiment：

Refer to Fig. 1-5, a kind of knuckle mirror basket pincers, handle 1, vice body 6 and jaw 11, the connection vice body 6 of handle 1, pincers Body 6 connects jaw 11, and handle 1 includes flexible handle 2 and fixed handle 3, and vice body 6 includes connecting rod 7 and catch bar 8, connecting rod 7 One end is flexibly connected flexible handle 2 and fixed handle 3, and the top of connecting rod 7 is provided with groove, and catch bar 8 is placed in groove, catch bar 8 one end connect flexible handle 2, and other end connection jaw 11, and jaw 11 includes fixed jaw 12 and movable jaw 13, grips pincers The flexible connection activity jaw 13 of mouth 12, the other end of connecting rod 7 are flexibly connected fixed jaw 12 and movable jaw 13, movable jaw 13 Connection pulls axle 14, pulls axle 14 to be flexibly connected catch bar 8；It can be lived by connecting rod 7 and flexible handle 2 and fixed handle 3 Connection is moved, vice body 6 and jaw 11 is rotated upwardly and downwardly conversion vice body 6, jaw 11 and the angle of handle 1, while jaw 11 is with connecting Extension bar 7 is flexibly connected, and jaw 11 can be rotated in operation makes basket pincers be converted to left curved formula basket pincers or right curved formula basket pincers.

Wherein, in actual applications, securing rod 15, the front end connection buckle 16 of securing rod 15, connection are connected on fixed handle 3 The side of bar 7 is provided with the first stopper slot 17, and the first stopper slot 17 is provided with more than at least three, the size of buckle 16 and the first stopper slot 17 Inside dimension is mutually agreed with, can make vice body 6 and jaw 11 rotate upwardly and downwardly after buckle 16 is embedded in corresponding first stopper slot 17 In, fixed vice body 6 and jaw 11 make basket pincers more convenient to use in operation；The fixed lower section of jaw 12 is provided with the second stopper slot 18, the second stopper slot 18 is provided with three, the one end of connecting rod 7 connection lock 19, latches 19 sizes and the inside chi of the second stopper slot 18 Very little phase is agreed with, and will be latched in the second stopper slot 18 corresponding to 19 insertions after can rotating jaw 11 as needed, fixed jaw 11 Direction after rotation makes basket pincers more convenient to use in operation；Catch bar 8 includes the first push rod 9 and the second push rod 10, the The connection of the one end of one push rod 9 pulls axle 14, and the other end is flexibly connected one end of the second push rod 10, and the other end of the second push rod 10 is fixed Flexible handle 2 is connected, jaw 11 still can controlled jaw 11 by pinching handle 1 to the right or after turning left Folding, the first push rod 9 also rotate simultaneously with the rotation of jaw 11, and flexible handle 2 pulls catch bar 8 to can control opening for jaw 11 Close；Handle 1 also includes the first spring 4 and second spring 5, the one end of the first spring 4 connection flexible handle 2, and other end connection is solid Handle 3, the one end of second spring 5 connection flexible handle 2, and other end connection catch bar 8 are determined, between flexible handle 2 and fixed handle 3 Connecting the first spring 4 can make handle 1 more durable, make doctor during using basket pincers by the folding handle 1 of the first spring 4 It is more laborsaving, while connection second spring 5 can be when controlling 11 folding of jaw by handle 1 between flexible handle 2 and catch bar 8 Make the folding of jaw 11 more flexible.

A kind of operation principle of knuckle mirror basket pincers：Usually require to make in meniscus urethroptasty is carried out in view of doctor Clamped with different types of basket, different type basket pincers are frequently changed in art may bring a series of adverse consequences, and this practicality is newly Type provides a kind of knuckle mirror basket pincers, jaw direction can be adjusted in art friction clamp is converted into left curved formula basket pincers or right curved formula basket Pincers, while basket can be clamped to vice body with jaw movement adjustment angle to upwarp or moving down, increase basket pincers make basket pincers more square using function Just use；When middle basket pincers of performing the operation be friction clamp, by the control folding of jaw 11 of pinching handle 1, flexible handle 2 during pinching handle 1 Mobile to drive catch bar 8, catch bar 8 by pulling the pulling activity jaw 13 of axle 14, with fixed jaw 12 open by movable jaw 13 Closing conjunction, which can be engaged in wound, to be organized, and connects the first spring 4 between flexible handle 2 and fixed handle 3 in pinching handle 1, can So that user is more laborsaving and during pinching it is more flexible, second spring is connected between flexible handle 2 and catch bar 8 stings jaw 11 Close sensitiveer；Fixed jaw 12 is flexibly connected connecting rod 7 with movable jaw 13 by the connecting shaft of the one end of connecting rod 7, according to Need with movable jaw 13 to move fixed jaw 12 to the left or to the right, fixed jaw 12 turns with movable jaw 13 along connecting shaft Dynamic, lock 19 is pressed before rotation makes lock 19 no longer be caught in restriction jaw 11 direction in the second stopper slot 18, is rotating jaw Unclamped after 11 lock 19 lock 19 is caught in the second stopper slot 18 then jaw 11 is not rotated further by, the fixed lower section of jaw 12 is provided with three Individual second stopper slot 18, three the second stopper slots 18 are located at central shaft, left side and the right direction of the fixed lower section of jaw 12 respectively, After basket pincers are changed into left curved formula or right curved formula basket pincers from friction clamp, the first push rod 9 rotates to the left or to the right with jaw 11, makes in basket pincers Jaw 11 can still be driven after rotating by flexible handle 2 pulls axle 14 to control the folding of jaw 11；Connecting rod 7 and flexible handle 2 And fixed handle 3 is flexibly connected, circular groove is equipped with connecting rod 7 and flexible handle 2, fixed handle 3 is fixedly connected with fixing axle, Fixing axle is flexibly connected three through circular groove in connecting rod 7 and flexible handle 2, then can move vice body 6 by connecting rod 7, Vice body 6 is caught in the first stopper slot 17 by buckle 16 after upwarping or moving down and fixes the move angle of vice body 6, multi-angle rotation basket pincers Middle vice body 6 and jaw 11 make basket pincers are more convenient to use.

It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality New technical scheme and its improvement design is subject to equivalent substitution or change, should all cover in the scope of protection of the utility model It is interior.

Claims (5)

1. a kind of knuckle mirror basket pincers, handle（1）, vice body（6）And jaw（11）, described handle（1）Connect vice body（6）, Described vice body（6）Connect jaw（11）, it is characterised in that：Described handle（1）Including flexible handle（2）And fixed handle （3）, described vice body（6）Including connecting rod（7）And catch bar（8）, described connecting rod（7）One end is flexibly connected flexible handle （2）And fixed handle（3）, described connecting rod（7）Top is provided with groove, described catch bar（8）It is placed in groove, it is described Catch bar（8）One end connects flexible handle（2）, and other end connection jaw（11）, described jaw（11）Including fixed jaw （12）With movable jaw（13）, described fixation jaw（12）Flexible connection activity jaw（13）, described connecting rod（7）It is another End is flexibly connected fixed jaw（12）With movable jaw（13）, described movable jaw（13）Connection pulls axle（14）, it is described Pull axle（14）It is flexibly connected catch bar（8）.

A kind of 2. knuckle mirror basket pincers according to claim 1, it is characterised in that：Described fixed handle（3）Upper company Connect securing rod（15）, described securing rod（15）Front end connection buckle（16）, described connecting rod（7）It is spacing that side is provided with first Groove（17）, described the first stopper slot（17）Provided with more than at least three, described buckle（16）Size and the first stopper slot （17）Inside dimension is mutually agreed with.

A kind of 3. knuckle mirror basket pincers according to claim 1, it is characterised in that：Described fixation jaw（12）Lower section Provided with the second stopper slot（18）, described the second stopper slot（18）Provided with three, described connecting rod（7）One end connection lock （19）, described lock（19）Size and the second stopper slot（18）Inside dimension is mutually agreed with.

A kind of 4. knuckle mirror basket pincers according to claim 1, it is characterised in that：Described catch bar（8）Including One push rod（9）With the second push rod（10）, described the first push rod（9）One end connection pulls axle（14）, and the other end is flexibly connected Second push rod（10）One end, the second described push rod（10）The other end is fixedly connected with flexible handle（2）.

A kind of 5. knuckle mirror basket pincers according to claim 1, it is characterised in that：Described handle（1）Also include the One spring（4）And second spring（5）, described the first spring（4）One end connects flexible handle（2）, and the other end is connected Handle（3）, described second spring（5）One end connects flexible handle（2）, and other end connection catch bar（8）.