CN207384339U - Zoopery support brank - Google Patents

Abstract

The utility model discloses a kind of zoopery support branks, and including the support brank body hingedly formed by left and right caliper, left caliper refers to circle by the first binding clip, the first tong arm and first and forms, and right caliper body refers to circle by the second binding clip, the second tong arm and second and forms；The locking item with locking tooth of oriented second tong arm extension on the inside of the first tong arm is set, the locking button being adapted with locking item is provided on the inside of the second tong arm；It is installed with horizontal forward body wall folder respectively in first, second binding clip front end, body wall folder is made of the torsional spring on the left and right intermediate plate being hinged and the hinge shaft being installed between left and right intermediate plate, the front end of body wall folder is bent downwardly to form bending section, and the lower end of bending section, which extends horizontally forward, forms sheet clamping part；The clamping face of sheet clamping part is rough surface.The utility model advantage is simple in structure, and easy to operate, it is good that notch struts effect.

Description

Zoopery support brank

Technical field

The utility model is related to medical experiment utensil, more particularly, to a kind of zoopery support brank.

Background technology

At present, there is no special body wall dilator when existing zoopery operates, be first by animal body wall（Such as mouse Body wall）Shearing is opened, and notch is in vertical or horizontal notch, then clamps body wall arranged on left and right sides or upper and lower two respectively with curved forceps laterally It is outer to pull and fix respectively；Or wire hook is used, rubber item is fixed in its rear, and the shearing of animal body wall is opened Afterwards, body wall arranged on left and right sides or upper and lower both sides are caught on respectively with hook-shaped wire and outwards pulled, then fix wire rear Rubber item.Two ways operation is very troublesome, and curved forceps drawing is needed using multiple curved forceps, and wire drawing then needs Wire and fixed rubber item are voluntarily bent before experiment；It is also number to the cleaning of curved forceps and wire after experiment simultaneously It is tired.In addition, animal body wall is after shearing is opened, notch both sides be in two strip edges, and curved forceps and wire can only clamp or It catches on a point outwards to pull, animal body wall can not be strutted completely, be not achieved and preferably strut effect；And easily to animal body Wall causes to damage, and animal recovery time is longer after experiment, influences the progress of subsequent experimental.

The content of the invention

The utility model aim is to provide a kind of simple in structure, zoopery easy to operate support brank.

To achieve the above object, the utility model can take following technical proposals：

Zoopery described in the utility model support brank, including the support brank body hingedly formed by left and right caliper, The left caliper refers to circle by the first binding clip, the first tong arm and first and forms, and the right caliper body is by the second binding clip, the second tong arm and the Two, which refer to circle, is formed；The locking item with locking tooth of the oriented second tong arm extension is set on the inside of first tong arm, The locking button being adapted with the locking item is provided on the inside of second tong arm；Distinguish in the first, second binding clip front end Horizontal forward body wall folder is installed with, the body wall presss from both sides the left and right intermediate plate by being hinged and is installed on the left and right intermediate plate Between hinge shaft on torsional spring form, the front end of body wall folder is bent downwardly to form bending section, the lower end water of the bending section Flat extension forward forms sheet clamping part；The clamping face of the sheet clamping part is rough surface.

First binding clip is connected as a single entity by the first caliper bending section and first tong arm；Second binding clip passes through Second caliper bending section is connected as a single entity with second tong arm.

The utility model advantage is simple in structure, and easy to operate, it is good that notch struts effect.Pass through first, second binding clip The body wall folder of front end clamps the both sides of animal body wall notch respectively, holds first, second and refers to circle opening support brank body, makes animal Body wall is opened to both sides；When meeting subsequent surgical experiments requirement, locking item is interlocked with locking button, is carried out to opening size It is fixed.The sheet clamping part of body wall folder front end can clamp the whole side body wall of notch, and point contact is avoided to clamp；Body wall press from both sides front end to Lower bending makes sheet clamping part be clamped to suitable order, avoids clamping notch, beneficial to the healing of postoperative wound, while effectively prevents Body wall presss from both sides rear portion and support brank body is contacted with animal body, does not interfere subsequent experimental implementation.

Description of the drawings

Fig. 1 is the structure diagram of the utility model.

Fig. 2 is A portions enlarged drawing in Fig. 1.

Specific embodiment

As shown in Figure 1, zoopery described in the utility model support brank, including by the first binding clip 1.1, the first tong arm 1.2 and first refer to the left caliper that circle 1.3 is formed, the right pincers being made of the second binding clip 2.1, the second tong arm 2.2 and the second finger circle 2.3 Body, left and right caliper hingedly form support brank body；In 1.2 inside of the first tong arm, carrying for the oriented extension of second tong arm 2.2 is set The locking item 3 of locking tooth is provided with the locking button 4 being adapted with locking item 3 in 2.2 inside of the second tong arm, to make locking angle As big as possible, locking item 3 is to the support curved arcuate structure in brank body front end；Before the first binding clip 1.1 and the second binding clip 1.2 End is installed with horizontal forward body wall folder 5 respectively, and body wall folder 5 is by the left and right intermediate plate that is hinged and is installed on left and right intermediate plate Between hinge shaft 6 on torsional spring 7 form, body wall folder 5 front end be bent downwardly to form bending section 8, the lower end horizontal direction of bending section 8 Preceding extension forms sheet clamping part 9, and sheet clamping part 9 can clamp the whole side body wall of animal notch, and point contact is avoided to clamp, and And body wall presss from both sides the downward bending section 8 in 5 front ends and sheet clamping part 9 is made to clamp suitable order, clamping notch is avoided, beneficial to postoperative wound Healing；In addition it is increase chucking power, the clamping face of sheet clamping part 9 is rough surface.It only needs inwardly to compress body wall folder 5 during operation Rear end is opened the sheet clamping part 9 that body wall presss from both sides 5 front ends, is then moved at the both sides body wall of animal bodies notch, pine It opens body wall and presss from both sides 5 rear ends, sheet clamping part 9 is made to clamp animal body wall under the return effect of torsional spring 7；First is held afterwards refers to circle 1.3 and second refer to 2.3 opening support brank body of circle, and animal body wall just can easily be made to be opened to both sides, treat that notch opens up into subsequently Needed for experiment during size, locking item 3 is made to be fastened with locking button 4 and is fastened.

Further to make support brank body away from animal body, support brank body is avoided to influence subsequent experimental implementation, the One binding clip 1.1 is connected as a single entity by the first caliper bending section and the first tong arm 1.2, and the second binding clip 2.1 is bent by the second caliper Portion is connected as a single entity with the second tong arm 2.2.

Claims (2)

1. a kind of zoopery support brank, including the support brank body hingedly formed by left and right caliper, the left caliper is by the One binding clip（1.1）, the first tong arm（1.2）Refer to circle with first（1.3）It forms, the right caliper body is by the second binding clip（2.1）, second pincers Arm（2.2）Refer to circle with second（2.3）It forms；In first tong arm（1.2）Inside sets oriented second tong arm（2.2）Prolong The locking item with locking tooth stretched（3）, in second tong arm（2.2）Inside is provided with and the locking item（3）It is adapted Locking button（4）；It is characterized in that：In first, second binding clip（1.1、1.2）Front end is installed with horizontal forward body respectively Wall presss from both sides（5）, the body wall folder（5）By the left and right intermediate plate being hinged and the hinge shaft being installed between the left and right intermediate plate （6）On torsional spring（7）It forms, the body wall folder（5）Front end be bent downwardly to form bending section（8）, the bending section（8）Under End, which extends horizontally forward, forms sheet clamping part（9）；The sheet clamping part（9）Clamping face be rough surface.

2. zoopery according to claim 1 support brank, it is characterised in that：First binding clip（1.1）Pass through One caliper bending section and first tong arm（1.2）It is connected as a single entity；Second binding clip（2.1）By the second caliper bending section with Second tong arm（2.2）It is connected as a single entity.