CN204428134U

CN204428134U - Novel gynecological Obstetric forceps

Info

Publication number: CN204428134U
Application number: CN201420405834.6U
Authority: CN
Inventors: 谭丽华; 范立叶
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-07-23
Filing date: 2014-07-23
Publication date: 2015-07-01
Anticipated expiration: 2024-07-23

Abstract

The utility model discloses a kind of Novel gynecological Obstetric forceps, comprise two clamp handles and two tong arms, described clamp handle and tong arm are along being connected into one, described two clamp handles are hinged by hinge, the rear portion of described clamp handle is respectively equipped with finger ring, described two tong arm phase concaves, form semicircle inner fovea part, the leading section of two tong arms is provided with protracts and the pincers block be parallel to each other, the width of described tong arm is greater than the width of pincers block, the contact area of tong arm and baby head can be increased, avoid baby head injured, two tong arms are respectively installed with air bag, also make the head of baby more comfortable while expanding puerpera's vagina, Air sac cover is contained on tong arm, and fastening by rubber band, and therefore air bag is convenient for changing, and Obstetric forceps can be recycled, avoid the phenomenon of the wasting of resources, and can avoid cross infection, clamp handle is provided with locking device, is convenient to of the present utility model depositing.

Description

Novel gynecological Obstetric forceps

Technical field

This utility model relates to a kind of Novel gynecological Obstetric forceps.

Background technology

Department of obstetrics and gynecology medical personnel are when carrying out spontaneous labor for puerpera, need to assist puerpera to give a birth, when the head of baby exposes, the situation of suffocating is there is for preventing baby, doctor with the hands holds the head of baby usually, coordinate puerpera that baby is hauled out uterus, existing aid generally adopts Obstetric forceps, for the shortcoming of existing Obstetric forceps, people invent multiplely is convenient to vaginal dilation, convenient help baby faces upward the Obstetric forceps stretched, as the leading section at Obstetric forceps arranges air bag, tong arm is the arcs of recesses adapted with baby head, the Obstetric forceps air bag of this structure is only arranged on leading section, tong arm does not have, and tong arm is generally metal material, directly contact may injure baby with baby head, and tong arm and baby head contact area little, if dynamics is grasped bad, baby head is made to be squeezed possibly, air bag is non-exchange in addition, Obstetric forceps is caused not recycle, a puerpera uses an Obstetric forceps, the wasting of resources can be caused.

Utility model content

The technical problem that first this utility model will solve is for above-mentioned defect, provides a kind of tong arm and baby head contact area is large, air bag is replaceable, the Novel gynecological Obstetric forceps of avoiding baby head injured.

In order to solve the problems of the technologies described above, this utility model comprises two clamp handles and two tong arms, described clamp handle and tong arm are along being connected into one, described two clamp handles are hinged by hinge, the rear portion of described clamp handle is respectively equipped with finger ring, described two tong arm phase concaves, form semicircle inner fovea part, its construction features is that the leading section of two tong arms is provided with and protracts and the pincers block be parallel to each other, the width of described tong arm is greater than the width of pincers block, described two tong arms are respectively installed with air bag, described two tong arms are respectively equipped with aerating device, described aerating device comprises the airway be separately positioned in the middle part of tong arm, described airway is interval with multiple passage be communicated with air bag, the bottom of described two tong arms is connected with extruding gasbag respectively by sebific duct, described extruding gasbag is communicated with airway, described two sebific ducts are respectively equipped with air valve, the bottom of described air bag is provided with the rubber band that can be clamped on tong arm.

The end of described fixture block is taper, and the cross section of described draw-in groove is the taper corresponding with fixture block end.

The end of described draw-in groove is arc.

The width of described tong arm is 2-3 times of pincers block width, and described pincers block is arranged on the middle part of tong arm.

The end of described air bag is arc transition.

Compared with prior art, the Novel gynecological Obstetric forceps of said structure is adopted to have the following advantages: tong arm is semicircle inner fovea part, adapt with baby head shape, and the width of tong arm is greater than the width of lead, the contact area of tong arm and baby head can be increased, avoid baby head injured, and tong arm and lead are all set with air bag, while puerpera's vagina can be expanded, also make the head of baby more comfortable; Air sac cover is contained on tong arm, and fastening by rubber band, and therefore air bag is convenient for changing, and Obstetric forceps can be recycled, avoid the phenomenon of the wasting of resources, and can avoid cross infection, clean hygiene; Clamp handle is provided with locking device, the draw-in groove being namely arranged on the fixture block in a wherein clamp handle and being arranged in another clamp handle, and fixture block coordinates with draw-in groove, two clamp handles can be made to fix as one, be convenient to deposit, and this utility model structure is simply, easy to use.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is A-A direction view in Fig. 1;

Fig. 3 is the annexation figure of air bag and tong arm;

Fig. 4 be in Fig. 1 D-D to sectional view.

Detailed description of the invention

As Fig. 1, shown in Fig. 2 and Fig. 3, this Novel gynecological Obstetric forceps, comprise two clamp handles 1 and two tong arms 2, clamp handle 1 and tong arm 2 are along being connected into one, two clamp handles 1 are hinged by hinge, the rear portion of clamp handle 1 is respectively equipped with finger ring 7, two tong arm 2 phase concaves, form semicircle inner fovea part, the nose shape of inner fovea part and baby adapts, the leading section of two tong arms 2 is provided with protracts and the pincers block 4 be parallel to each other, pincers block 4 can at the bottom of puerpera is because of basin resistance and baby is faced upward stretch at need, extend into temporo place, baby left and right in puerpera's vaginal orifice, auxiliary child is faced upward and is stretched, thus alleviate puerpera's misery.It is integrated for clamping block 4 in the present embodiment with tong arm 2, and pincers block 4 belongs to a part for tong arm 2.The width of tong arm 2 is greater than the width of pincers block 4, the width of tong arm 2 is 2-3 times of pincers block 4 width, pincers block 4 is arranged on the middle part of tong arm 2, the broadening contact area that can increase tong arm 2 and baby head of tong arm 2, ensure that baby head is not squeezed, two tong arms 2 are respectively installed with air bag 5, and the end of air bag 5 is arc transition, can avoid injuring puerpera.The bottom of air bag 5 is provided with the rubber band 51 that can be clamped on tong arm 2, air bag 5 bottom opening in the present embodiment, and rubber band 51 makes the peristome at air bag 5, and therefore air bag 5 is dismountable, Obstetric forceps can be recycled, avoid cross infection.Two tong arms 2 are respectively equipped with aerating device, aerating device comprises the airway 21 be separately positioned in the middle part of tong arm 2, airway 21 is interval with multiple passage 22 be communicated with air bag 5, the bottom of two tong arms 2 is connected with extruding gasbag 8 respectively by sebific duct 6, extruding gasbag 8 is communicated with airway 21, two sebific ducts 6 are respectively equipped with air valve 9, and extruding gasbag 8 can make air enter into air bag 5 by passage 22, then regulates the air capacity in air bag 5 by air valve 9.In the present embodiment, two tong arms 2 are respectively equipped with extruding gasbag 8, medical personnel in use can distinguish the air bag 8 on adjustment two tong arm 2 in various degree according to demand.

Regulated the aeration quantity in air bag 5 by extruding gasbag 8 and air valve 9 in use procedure, by the air bag 5 on adjustment pincers block 4, can pudendum be expanded, thus convenient help baby to face upward to stretch, in the present embodiment, air bag 5 is made up of elastomeric material, therefore can not injure puerpera, the air bag 5 of tong arm 2 inside can avoid tong arm 2 to injure baby head, and the air bag 5 of tong arm 2 outside can expand pudendum further, after use terminates, air bag 5 can be disassembled, replaceable, therefore Obstetric forceps can recycle.This utility model structure is simple, easy to use, safe.

As shown in Figure 4, two clamp handles 1 are provided with locking device, locking device comprises the fixture block 11 be rotatably connected in one of them clamp handle 1, in the present embodiment, fixture block 11 is rotatably connected on by hinge and cuts on handle, therefore fixture block 11 is rotatable, in Fig. 1, circle 13 is the track that fixture block 11 rotates, another is cut handle 1 and is provided with draw-in groove 12 corresponding to fixture block 11, the end of draw-in groove 12 is arc, being convenient to fixture block 11 snaps fitted in draw-in groove 12, the end of fixture block 11 is taper, the cross section of draw-in groove 12 is the taper corresponding with fixture block 11 end as shown in Figure 4, therefore rotating fixture block 11 can make fixture block 11 coordinate more and more tighter 3 with draw-in groove 12, thus two clamp handles 1 are connected together, conveniently deposit.

This utility model is not limited to above-mentioned detailed description of the invention, those skilled in the art, under the prerequisite not departing from spirit and scope of the present utility model, can do some changes and modification.Protection domain of the present utility model should be as the criterion with claim of the present utility model.

Claims

1. a Novel gynecological Obstetric forceps, comprise two clamp handles (1) and two tong arms (2), described clamp handle (1) and tong arm (2) are along being connected into one, described two clamp handles (1) are hinged by hinge, the rear portion of described clamp handle (1) is respectively equipped with finger ring (7), described two tong arms (2) phase concave, form semicircle inner fovea part, it is characterized in that: the leading section of two tong arms (2) is provided with protracts and the pincers block (4) be parallel to each other, the width of described tong arm (2) is greater than the width of pincers block (4), described two tong arms (2) are respectively installed with air bag (5), described two tong arms (2) are respectively equipped with aerating device, described aerating device comprises the airway (21) being separately positioned on tong arm (2) middle part, described airway (21) is interval with multiple passage (22) be communicated with air bag (5), the bottom of described two tong arms (2) is connected with extruding gasbag (8) respectively by sebific duct (6), described extruding gasbag (8) is communicated with airway (21), described two sebific ducts (6) are respectively equipped with air valve (9), the bottom of described air bag (5) is provided with the rubber band (51) that can be clamped on tong arm (2), described two clamp handles (1) are provided with locking device, described locking device comprises the fixture block (11) be rotatably connected in one of them clamp handle (1), described another clamp handle (1) is provided with the draw-in groove (12) corresponding with fixture block (11), the end of described fixture block (11) is taper, the cross section of described draw-in groove (21) is the taper corresponding with fixture block (11) end.

2. Novel gynecological Obstetric forceps according to claim 1, is characterized in that: the end of described draw-in groove (21) is arc.

3. Novel gynecological Obstetric forceps according to claim 2, is characterized in that: the width of described tong arm (2) is 2-3 times of pincers block (4) width, and described pincers block (4) is arranged on the middle part of tong arm (2).

4. Novel gynecological Obstetric forceps according to claim 3, is characterized in that: the end of described air bag (5) is arc transition.