CN212382716U

CN212382716U - Obstetric forceps for obstetrics

Info

Publication number: CN212382716U
Application number: CN202020334214.3U
Authority: CN
Inventors: 马雪莲; 颜冰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2021-01-22
Anticipated expiration: 2030-03-17

Abstract

The utility model discloses a gynaecology and obstetrics is with practise midwifery pincers, including pincers handle, grab handle, clamping piece, second connecting plate, first connecting plate, locking Assembly and elastic connection subassembly, the pincers handle is the mirror image and is provided with two sets ofly, and the tip of two sets of pincers handles all is fixed with a set of sleeve pipe, and two sets of sleeve pipe middle parts rotate and pass the connecting axle, keeps away from sheathed tube one at two sets of pincers handles and serves detachable and be connected with the plugboard, and the plugboard is kept away from one of pincers handle and serves the first connecting plate of fixedly connected with, and the second connecting plate that sets up with first connecting plate interval is in two sets of pincers handle inboards, and is provided with elastic connection subassembly between second connecting plate and the first connecting plate, fixedly connected with clamping piece on the second connecting plate, the silica gel cover has. The obstetric forceps for the obstetrics and gynecology has the advantages of reasonable structural design, convenience and reliability in use and the like, and can be widely popularized and used.

Description

Obstetric forceps for obstetrics

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to gynaecology and obstetrics is with practise midwifery pincers.

Background

Obstetrician is when carrying out the natural childbirth for the lying-in woman, need assist the lying-in woman to deliver out the baby, when the head of baby exposes, in order to prevent that the baby from appearing the situation of suffocating, the doctor drags baby's head with both hands usually, the cooperation lying-in woman drags out the uterus with the baby, this kind of method is troublesome and arduous, it is very inconvenient to operate, lying-in woman's misery has been increased, in then people have invented a practise midwifery pincers to assist the doctor to deliver, specific operation method is to put the obstetric forceps in fetal head both sides, the two leaves lock of obstetric forceps, cooperation palace contracts and pulls the obstetric forceps, thereby help.

The pincers body of current obstetric forceps is made by stainless steel material mostly, and its elasticity is poor, and the hardness is big, therefore at the in-process that uses, presss from both sides the head of foetus easily and hinders, in addition, current obstetric forceps, after the tight angle of clamp is confirmed, can't lock it, and medical personnel are handheld comparatively labouring for a long time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gynaecology and obstetrics pincers of helping labour to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pair of obstetric forceps for obstetrics and gynecology comprises forceps handles, a grab handle, clamping pieces, a second connecting plate, a first connecting plate, a locking assembly and an elastic connecting assembly, wherein the forceps handles are arranged in a mirror image manner, a set of sleeves are fixed at the end parts of the two sets of forceps handles, the middle parts of the two sets of sleeves rotate to penetrate through the connecting shaft, an inserting plate is detachably connected to one end, away from the sleeves, of the two sets of forceps handles, the first connecting plate is fixedly connected to one end, away from the forceps handles, of the inserting plate, the second connecting plate arranged at an interval with the first connecting plate is positioned at the inner side of the two sets of forceps handles, the elastic connecting assembly is arranged between the second connecting plate and the first connecting plate, the clamping pieces are fixedly connected to the second connecting plate, a silica gel;

a locking component is arranged between the two groups of the forceps handles, grab handles are fixed on one ends of the inner side walls of the two groups of the forceps handles close to the sleeve, and anti-skid rubber sleeves are sleeved outside the grab handles.

Preferably, a plug-in groove is formed in one end, connected with the plug-in board, of the clamp handle, one end of the plug-in board is plugged in the plug-in groove, a locking bolt is arranged on the clamp handle thread penetrating through the plug-in groove, and the inner end of the locking bolt extends into the plug-in groove and abuts against the plug-in board.

Preferably, the elastic connection assembly comprises a second fixed outer tube, a second separation blade, a second spring and a second telescopic rod, one end of the second telescopic rod is fixedly connected to one side face, facing the first connecting plate, of the second connecting plate, the other end of the second telescopic rod penetrates through a through hole formed in the first connecting plate in a sliding mode to stretch into the second fixed outer tube, the second fixed outer tube is sleeved on one side face, facing away from the second connecting plate, of the first connecting plate, the second spring is arranged inside the second fixed outer tube, a second separation blade is arranged between the second spring and the second telescopic rod, and the second separation blade (18) is connected inside the second fixed outer tube in a sliding mode.

Preferably, the locking subassembly includes the pole sleeve pipe, the flexible first telescopic link that sets up of elasticity on peg graft pole and the pole sleeve pipe, pole sleeve pipe and peg graft pole all are the arc structure, peg graft pole and pole sleeve pipe are fixed respectively on two sets of pincers handle inside walls, peg graft pole is towards pole sleeve pipe one end and pegs graft at pole sleeve intraduct, and serve the multiunit spaced spliced eye at peg graft pole towards pole sheathed tube one, pass pole sleeve pipe lateral wall and stretch into the inner grafting of the inside first telescopic link of pole sleeve pipe in the spliced eye.

Preferably, be fixed with the cover on the pole sleeve pipe lateral wall and put the outside first fixed outer tube at first telescopic link, be fixed with first separation blade on the inside first telescopic link of first fixed outer tube, first separation blade deviates from the inside first spring of cover setting in first telescopic link outside that is provided with of the first fixed outer tube of pole sleeve pipe one side, and first telescopic link stretches out one of first fixed outer tube and serves and be fixed with the pull ring.

The utility model discloses a technological effect and advantage: this gynaecology and obstetrics is with practise midwifery pincers, design through elastic connection subassembly, make the power of applying force of two sets of clamping pieces when centre gripping baby head be the elastic force, can prevent to be used for too big, the silica gel cover that the cover was put on the clamping piece simultaneously can be better protection baby head, the design of the clamping piece of fretwork simultaneously can reduce weight, conveniently grip, design through locking the subassembly, can be comparatively convenient lock two sets of clamping pieces in the clamping process, convenient follow-up operation, use manpower sparingly, this gynaecology and obstetrics is with practise midwifery pincers, structural design is reasonable, advantages such as convenient to use is reliable have, can generally use widely.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the utility model at the position B in fig. 1;

fig. 3 is a schematic structural view of a portion a in fig. 1 according to the present invention;

fig. 4 is a schematic diagram of the structure of the silica gel cover, the clamping piece and the second connecting plate of the present invention.

In the figure: 1 silica gel cover, 2 first connecting plate, 3 inserted link, 4 pincers handles, 5 anti-skidding gum covers, 6 sleeve pipes, 7 clamping pieces, 8 second connecting plates, 9 inserted link, 10 grab handles, 11 pole sleeve pipes, 12 spliced eyes, 13 first fixed outer tubes, 14 first telescopic links, 15 pull rings, 16 first springs, 17 first separation blade, 18 second separation blade, 19 fixed outer tubes of second, 20 second springs, 21 second telescopic links.

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.

The utility model provides a pair of obstetric forceps for gynaecology and obstetrics as shown in figures 1-4, which comprises forceps handles 4, a grab handle 10, clamping pieces 7, a second connecting plate 8, a first connecting plate 2, a locking component and an elastic connecting component, wherein the forceps handles 4 are arranged in two groups in a mirror image manner, the end parts of the two groups of forceps handles 4 are respectively fixed with a group of sleeve pipes 6, the middle parts of the two groups of sleeve pipes 6 are rotated to pass through the connecting shaft, one ends of the two groups of forceps handles 4 far away from the sleeve pipes 6 are detachably connected with an inserting plate 9, one end of the inserting plate 9 far away from the forceps handles 4 is fixedly connected with the first connecting plate 2, the second connecting plate 8 which is arranged at the inner side of the two groups of forceps handles 4 and is separated from the first connecting plate 2, the elastic connecting component is arranged between the second connecting plate 8 and the first connecting plate 2, the clamping pieces 7 are fixedly connected with the, the middle part is hollowed out; a locking component is arranged between the two groups of forceps handles 4, a grab handle 10 is fixed on one end of the inner side wall of each group of forceps handles 4 close to the sleeve 6, and an anti-skid rubber sleeve 5 is sleeved outside the grab handle 10.

Specifically, a plug-in groove is formed in one end, connected with the plug-in board 9, of the clamp handle 4, one end of the plug-in board 9 is plugged in the plug-in groove, a locking bolt is arranged on the clamp handle 4 penetrating through the plug-in groove in a threaded mode, and the inner end of the locking bolt extends into the plug-in groove and abuts against the plug-in board 9.

Specifically, the elastic connection assembly comprises a second fixed outer tube 19, a second baffle 18, a second spring 20 and a second telescopic rod 21, one end of the second telescopic rod 21 is fixedly connected to one side surface of the second connecting plate 8 facing the first connecting plate 2, the other end of the second telescopic rod slides through a through hole formed in the first connecting plate 2 and extends into the second fixed outer tube 19, one end of the second fixed outer tube 19, which is sleeved outside the second telescopic rod 21, is fixedly connected to one side surface of the first connecting plate 2, which is far away from the second connecting plate 8, a second spring 20 is arranged in the second fixed outer tube 19, a second baffle 18 is arranged between the second spring 20 and a second telescopic rod 21, the second baffle 18 and one end of the second telescopic rod 21 in the second fixed outer tube 19 are fixedly connected, and the second stop 18 is also fixedly connected with the second spring 20, and the second stop 18 is slidably connected inside the second fixed outer tube 19.

Specifically, the locking subassembly includes pole sleeve pipe 11, the flexible first telescopic link 14 that sets up of elasticity on bayonet pole 3 and the pole sleeve pipe 11, pole sleeve pipe 11 and bayonet pole 3 all are the arc structure, bayonet pole 3 and pole sleeve pipe 11 are fixed respectively on two sets of 4 inside walls of pincers handle, bayonet pole 3 is pegged graft inside pole sleeve pipe 11 towards 11 one end of pole sleeve pipe, and serve at bayonet pole 3 towards pole sleeve pipe 11 and offer multiunit spaced spliced eye 12, pass the 14 inner pegs graft in spliced eye 12 of the first telescopic link that pole sleeve pipe 11 lateral wall stretched into pole sleeve pipe 11 inside.

Specifically, a first fixed outer tube 13 sleeved outside a first telescopic rod 14 is fixed on the outer side wall of a rod sleeve 11, a first blocking piece 17 is fixed on the first telescopic rod 14 inside the first fixed outer tube 13, a first spring 16 sleeved outside the first telescopic rod 14 is arranged inside the first fixed outer tube 13 on one side of the first blocking piece 17 departing from the rod sleeve 11, and a pull ring 15 is fixed at one end of the first telescopic rod 14 extending out of the first fixed outer tube 13.

The using method comprises the following steps: when the obstetric forceps for the gynaecology and obstetrics are used, a medical worker buckles one group of grab handles 10 by a thumb, buckles the other group of grab handles 10 by a middle finger, a ring finger and a small finger, a pull ring 15 is buckled by a forefinger, when the pull ring 15 is pulled outwards, the inner end of a first telescopic rod 14 is pulled out from an insertion hole 12, at the moment, two groups of forceps handles 4 can be applied with force to rotate, the head of a baby is clamped by two groups of clamping pieces 7, in the clamping process, the clamping pieces 7 indirectly press a second spring 20, the force applied to the head of the baby by the clamping pieces 7 is elastic force, the head of the baby can be prevented from being damaged due to overlarge force application, after the clamping and fixing, the pull ring 15 on the forefinger is loosened, at the moment, the inner end of the first telescopic rod 14 is inserted into the insertion hole 12 on an insertion rod 3, a rod sleeve 11 and the insertion rod 3 are locked, the two groups of forceps handles, be convenient for wash alone, simultaneously because clamping piece 7 has the radian, and be oval-shaped structure, can prevent that silica gel cover 1 from droing, the weight that the design of fretwork also alleviateed, the medical personnel of being convenient for are handheld, and this gynaecology is with practising midwifery pincers, have advantages such as structural design is reasonable, convenient to use is reliable, can generally use widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a gynaecology is with practise midwifery pincers which characterized in that: comprises two clamp handles (4), a grab handle (10), clamping pieces (7), a second connecting plate (8), a first connecting plate (2), a locking assembly and an elastic connecting assembly, wherein the clamp handles (4) are arranged in a mirror image manner, the end parts of the two clamp handles (4) are respectively fixed with a group of sleeves (6), the middle parts of the two groups of sleeves (6) rotate to pass through a connecting shaft, one ends of the two groups of clamp handles (4) far away from the sleeves (6) are detachably connected with inserting plates (9), one ends of the inserting plates (9) far away from the clamp handles (4) are fixedly connected with the first connecting plate (2), the second connecting plates (8) arranged at intervals with the first connecting plates (2) are positioned at the inner sides of the two groups of clamp handles (4), the elastic connecting assembly is arranged between the second connecting plate (8) and the first connecting plate (2), the clamping pieces (7) are fixedly connected with the second connecting plate (8), and silica gel sleeves (, the clamping piece (7) is of an oval structure with radian, and the middle part of the clamping piece is hollowed;

a locking component is arranged between the two groups of the forceps handles (4), one end of the inner side wall of each group of the forceps handles (4) close to the sleeve (6) is fixedly provided with a grab handle (10), and the outside of the grab handle (10) is sleeved with an anti-skid rubber sleeve (5).

2. The obstetric forceps for gynecology delivery according to claim 1, characterized in that: a plug-in groove is formed in one end, connected with the plug-in board (9), of the clamp handle (4), one end of the plug-in board (9) is plugged in the plug-in groove, a locking bolt is arranged on the clamp handle (4) in a threaded mode, penetrates through the plug-in groove, and the inner end of the locking bolt extends into the plug-in groove and abuts against the plug-in board (9).

3. The obstetric forceps for gynecology delivery according to claim 1, characterized in that: elastic connection subassembly includes the fixed outer tube of second (19), second separation blade (18), second spring (20) and second telescopic link (21), second telescopic link (21) one end fixed connection is on a side of second connecting plate (8) towards first connecting plate (2), the through-hole that the other end slided to set up on passing first connecting plate (2) stretches into inside the fixed outer tube of second (19), the fixed outer tube of second (19) cover is put on the outside one end fixed connection of second telescopic link (21) is on a side that first connecting plate (2) deviate from second connecting plate (8), be provided with second spring (20) inside the fixed outer tube of second (19), and be provided with second separation blade (18) between second spring (20) and second telescopic link (21), just second separation blade (18) sliding connection is inside the fixed outer tube of second (19).

4. The obstetric forceps for gynecology delivery according to claim 1, characterized in that: locking Assembly includes pole sleeve pipe (11), first telescopic link (14) that elastic stretching set up on peg graft pole (3) and pole sleeve pipe (11), pole sleeve pipe (11) and peg graft pole (3) all are the arc structure, peg graft pole (3) and pole sleeve pipe (11) are fixed respectively on two sets of pincers handle (4) inside walls, peg graft pole (3) are inside at pole sleeve pipe (11) towards pole sleeve pipe (11) one end grafting, and serve multiunit spaced spliced eye (12) in one of peg graft pole (3) towards pole sleeve pipe (11), pass pole sleeve pipe (11) lateral wall and stretch into pole sleeve pipe (11) inside first telescopic link (14) inner and peg graft in spliced eye (12).

5. The obstetric forceps for gynecology delivery according to claim 4, characterized in that: the outer side wall of the rod sleeve (11) is fixedly provided with a first fixed outer tube (13) sleeved outside the first telescopic rod (14), a first blocking piece (17) is fixed on the first telescopic rod (14) inside the first fixed outer tube (13), the first blocking piece (17) deviates from the first fixed outer tube (13) on one side of the rod sleeve (11), a first spring (16) sleeved outside the first telescopic rod (14) is arranged inside the first fixed outer tube (13), and a pull ring (15) is fixed at one end of the first telescopic rod (14) extending out of the first fixed outer tube (13).