The thyroidectomy holderThis utility model relates to a kind of medical apparatus and instruments.
At present, the mosquito forceps that hospital uses generally all is a kind of clamp that has two Ring put around finger for massage of cavity of human body and span of jaw positioning tooth, it is good that this clamp is used for stopping blooding, do thyroid operation but be used in, just made things convenient for inadequately when particularly being used in cutting folder shape gland, folder is unstable when coming the clamping thyroid with it, and folder is inaccurate, presss from both sides not firm.
Task of the present utility model provides a kind of thyroidectomy holder that is particularly suitable for being used for doing the operation of resection clamp shape gland.
Task of the present utility model is finished like this: this utility model also has the clamp with two Ring put around finger for massage of cavity of human body and span of jaw positioning tooth, and but, clamp has two, and the pincers finger portion of two clamps also is hinged with telescopic connecting rod, and two clamps are linked into an integrated entity.
Connecting rod can be whole, makes hinged circular hole at an end of connecting rod, and the other end is made elongated slot, and one is hinged the pincers finger portion and the circular hole of clamp, and the pincers finger portion and the elongated slot of another clamp are hinged; Connecting rod also can be made up of channel bar and the inserted link that can insert channel bar, two clamps are hinged with the outer end of channel bar and inserted link respectively, the back of channel bar can be provided with dovetail groove, inserted link has dovetail, the dovetail of inserted link inserts in the dovetail groove of channel bar just, dovetail is slippage in dovetail groove, just can make connecting rod flexible.Also two screws or studs can be set at the back of channel bar, elongated slot is set on inserted link, screw or stud can slippages in elongated slot.Screw or stud are placed elongated slot, allow screw or stud, can make connecting rod flexible, inserted link and channel bar are broken away from along the elongated slot slippage.
Because this utility model is made up of two clamps, and the head of clamp is connected with telescopic connecting rod, thereby it is easy to adjust the size with permanent opening and clamping face.Carry out thyroid operation with it, one can avoid clamp repeatedly, avoids damaging thyroid and surrounding tissue thereof and nerve; Two can make easy and simple to handlely, and operating time shortens, and intraoperative blood loss is few; Three can make tangent plane neat, to thyroid excision amount control better.As seen this utility model is particularly suitable for being used for doing thyroid operation,
Below in conjunction with drawings and Examples this utility model is described in further detail.
Fig. 1 is the structural representation of an embodiment of this utility model.Fig. 2 is the structural representation of another embodiment of this utility model.Fig. 3 is the structural representation of the 3rd embodiment of this utility model.Fig. 4 is that A among Fig. 3 is to view.Fig. 5 is the sketch maps of pincers of the present utility model when referring to for bending.Fig. 6 is to zoomed-in view along B among Fig. 2.Fig. 7 is the partial enlarged view of connecting rod among Fig. 4.Fig. 8 is the cutaway view along C-C line among Fig. 6.Fig. 9 is the cutaway view along D-D line among Fig. 7.
By in the embodiment sketch map shown in Fig. 1,2,3 as seen, this utility model has two pincers withclamp 3,4, two clamps of two Ring put around finger for massage of cavity of human body 1 and span ofjaw positioning tooth 2 to refer to that 5,6,7,8 head also is hinged with telescopic connecting rod 9,10.
In the embodiment shown in fig. 1, connecting rod is whole, is shaped on circular hole 11 at an end of connecting rod, and the other end is made elongated slot 12, pincers ofclamp 3 are referred to that 5,6 heads and circular hole 11 are hinged, and the pincers of anotherclamp 4 refer to that 7,8 heads and elongated slot 12 are hinged;
In the embodiment shown in Figure 2, connecting rod 9,10 is formed bychannel bar 13 and insertedlink 14, the pincers of twoclamps 3,4 refer to that 5,6,7,8 head is hinged with the outer endcircular hole 15 ofchannel bar 13 and insertedlink 14 respectively, the back ofchannel bar 13 is provided with dovetail groove 16 (or rectangular channel), inserted link has dovetail 17 (or rectangle tenon), the dovetail of inserted link (or rectangle tenon) inserts in the dovetail groove (or rectangular channel) of channel bar just, dovetail (or rectangle tenon) slippage in dovetail groove (or rectangular channel) just can make connecting rod flexible.In the embodiment shown in fig. 3, connecting rod 9,10 is formed bychannel bar 13 and insertedlink 14, the pincers of twoclamps 3,4 refer to that 5,6,7,8 head is hinged with the outer endcircular hole 15 ofchannel bar 13 and insertedlink 14 respectively, two screws (or stud) 18 are set at the back ofchannel bar 13,elongated slot 19 is set on insertedlink 14, screw (or stud) is placed elongated slot, make screw or stud along the elongated slot slippage, can make connecting rod flexible, inserted link and channel bar are broken away from.The tighten the screws nail also can make the relative position ofchannel bar 13 and insertedlink 14 fix.
The pincers of clamp refer to can be made into straight (as shown in Figure 6), also can be made into curved (as shown in Figure 7), to adapt to the purposes of different occasions.