CN2197963Y - Multifunction intrauterine device removal forceps - Google Patents

Abstract

The utility model relates to a multifunction intrauterine device removal forceps, which is composed of a handle and a forceps body. The length of the forceps body is 160-250 mm, the length of a forceps beak is 10-20 mm, and the external diameter of forceps pipe is phi 4-7 mm. The utility model can smoothly enter a normal or narrow cervical canal and a bending uterus cavity channel to detect the position of an intrauterine device, cut off and hold the wire, and withdraw the intrauterine device one time. The utility model can conveniently withdraw a touchable incarcerated intrauterine device and a broken intrauterine device, avoids of withdrawing an intrauterine device by means of caesarean section, and can withdraw various intrauterine devices. The utility model has the advantages of safety, easy operation, and wide application.

Description

Multifunction intrauterine device removal forceps

This utility model relates to the apparatus of a kind of medical apparatus and instruments, particularly a kind of taking intrauterine device.

The present shackle art of widespread usage hooks up difficulty for the intrauterine contraceptive loop of most of incarceration, and taking-ups of often need cutting open the belly in such cases brought big misery and financial burden both for the person of cutting open the belly, and again other pacified ring person and caused mental pressure.

The purpose of this utility model is to overcome the shortcoming of prior art, a kind of multi-functional ring-removing forceps is provided, take out various types of intrauterine device safely and reliably to be suitable for hospitals at different levels and family planning station, take out the property touched incarcerated ring, abscission ring easily, avoid cutting open the belly and get ring.

This utility model is achieved in that it comprises pincers handle and caliper, is made of main pincers handle, adjustable clamp handle, slide block, fulcrum post, screw, trip bolt, couple axle, pincers pipe, slide post, movable block, limited block, upper clamp nozzle, lower clamp nozzle.The top of adjustable clamp handle is loaded in the slotted eye on main pincers handle top, and the fulcrum post that is fixed on the adjustable clamp handle is stuck in the main draw-in groove that clamps on the handle, and the upper end of slide block and adjustable clamp handle is hinged with screw and forms the pincers handle.The external screw thread of the afterbody of pincers pipe is loaded in the screwed hole of main pincers negative winding stem; Couple axle passes the endoporus of pincers pipe, and its afterbody is loaded in the hole of slider head, is connected with trip bolt, and its head and slide post are connected; Slide post and movable block are connected, and slide post is contained in the chute on the lower clamp nozzle; The front portion of pincers pipe is connected with the screw thread of the afterbody of lower clamp nozzle, is contained in the afterbody that limited block in the slotted hole on the lower clamp nozzle heads on upper clamp nozzle, and upper clamp nozzle is hinged on movable block and the composition caliper.Caliper is made different specifications, gets the need usefulness of ring object to adapt to difference.Unclamp trip bolt, the caliper of can converting.The head-bent degree of caliper is 0～40 degree, and crooked half through R=100-180mm, the long 160-250mm of caliper, the long 10-20mm of jaw, pincers external diameter of pipe φ 4-7mm.The anterior face annular knurl of upper clamp nozzle and lower clamp nozzle, annular knurl length 7～10mm is convenient to gauging ring position in uterine cavity.Jaw is made two types, and a kind of is plane annular knurl type, and the same side of another kind of jaw is shaped on the edge of a knife, and the high 0.3～1mm of the edge of a knife makes with steel alloy.Other each part is all made with rustless steel, or with steel alloy make, chrome-faced handles.

The utlity model has following characteristics: (1) does not need cervical extension to handle, and just can enter normal and narrow cervical canal and crooked uterus tract smoothly, the gauging ring position, and disposable cut-out, clamp reel off raw silk from cocoons and get ring; (2) can be cloudy easily formula take out the property touched incarcerated ring and abscission ring, avoid cutting open the belly and get ring; (3) suitablely get various types of intrauterine device, as the taking-up of the birth control apparatus lost of truncate silk and tailfiber: it is safe and reliable that (4) get ring, easy operating, popularization.Suitable hospital, family planning station get various types of intrauterine device and use.

This utility model further describes below with reference to the embodiment in the accompanying drawing:

Fig. 1 is a structure chart, has adopted broken section among the figure.Fig. 2 is the AA profile among Fig. 1, and rotation is drawn.

Among Fig. 1, Fig. 2, constitute by adjustable clamp handle 1, main pincers handle 2, slide block 3, fulcrum post 4, screw 5, trip bolt 6, couple axle 7, pincers pipe 8, slide post 9, chute 10, movable block 11, limited block 12, lower clamp nozzle 13, upper clamp nozzle 14, the upper clamp nozzle edge of a knife 15, the lower clamp nozzle edge of a knife 16, jaw 17.Form the pincers handle by adjustable clamp handle 1, main pincers handle 2, slide block 3, fulcrum post 4, screw 5, other each part is formed caliper.The head of caliper is a straight type or curved, and flexibility is 0～40 degree, and crooked half through R=100-180mm, the long 160-250mm of caliper, the long 10-20mm of jaw.The external diameter φ 4～7mm of pincers pipe, thickness of pipe wall 0.7～1mm.Diameter phi 2.5～the 5mm of couple axle 7.Angle α=120 of main pincers handle 2 and pincers pipe 8 °.Caliper is made the specification that varies in size, and 3-5 spare is to buy or get by illegal means appliance.Couple axle 7 is contained in the endoporus of pincers pipe 8, slidably.The afterbody of couple axle 7 inserts in the hole of slide block 3 front ends, tightens up with trip bolt 6, and its head and slide post 9 are connected, and slide post 9 is connected with movable block 11, and the front end of movable block 11 and upper clamp nozzle 14 are hinged.The external screw thread of the afterbody of pincers pipe 8 is loaded in the screwed hole of main pincers handle 2, and the front portion of pincers pipe 8 is connected with the screw thread of the afterbody of lower clamp nozzle 13, and the rear portion of lower clamp nozzle 13 is shaped on chute 10, and limited block 12 is loaded in the slotted hole of lower clamp nozzle 13, and it heads on the afterbody of the mouth 14 of going forward.Front end 7～10mm inner surface annular knurl of upper clamp nozzle 14 and lower clamp nozzle 13 is convenient to gauging ring position use in uterine cavity.By upper clamp nozzle 14 and the synthetic jaw 17 of the vice jaw surface of lower clamp nozzle 13, jaw 17 is made two types, and a kind of is plane annular knurl type, and alternative same side is shaped on the upper clamp nozzle edge of a knife 15 and the lower clamp nozzle edge of a knife 16, and the high 0.3～1mm of the edge of a knife makes with steel alloy.Each part of pincers handle is made with low-carbon alloy steel, and chrome-faced is handled.Each part of other of caliper is made with rustless steel.

Claims (3)

1, multi-functional ring-removing forceps, comprise pincers handle and caliper, constitute by main pincers handle, adjustable clamp handle, slide block, fulcrum post, screw, trip bolt, couple axle, pincers pipe, slide post, movable block, limited block, upper clamp nozzle, lower clamp nozzle, it is characterized in that: the top of (1), adjustable clamp handle is loaded in the slotted eye on main pincers handle top, the fulcrum post that is fixed on the adjustable clamp handle is stuck in the main draw-in groove that clamps on the handle, and the upper end of slide block and adjustable clamp handle is hinged with screw and forms the pincers handle; (2) external screw thread of the afterbody of pincers pipe is loaded in the screwed hole of main pincers negative winding stem; Couple axle passes the endoporus of pincers pipe, and its afterbody is loaded in the hole of slider head, is connected with trip bolt, and its head and slide post are connected; Slide post and movable block are connected, and slide post is contained in the chute on the lower clamp nozzle; The front portion of pincers pipe is connected with the screw thread of the afterbody of lower clamp nozzle, is contained in the afterbody that limited block in the slotted hole on the lower clamp nozzle heads on upper clamp nozzle, and upper clamp nozzle is hinged on movable block and the composition caliper.

2, multi-functional ring-removing forceps according to claim 1, the head-bent degree that it is characterized in that caliper are 0～40 degree, crooked partly through R=100-180mm, the long 160～250mm of caliper, the long 10～20mm of jaw, pincers external diameter of pipe φ 4～7mm.

3, multi-functional ring-removing forceps according to claim 1, the anterior face annular knurl that it is characterized in that upper clamp nozzle and lower clamp nozzle, annular knurl length 7～10mm, jaw is made two types, a kind of is plane annular knurl type, the same side of another kind of jaw is shaped on the edge of a knife, and the high 0.3～1mm of the edge of a knife makes with steel alloy.

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