CN205234601U

CN205234601U - Visual obstetric forceps

Info

Publication number: CN205234601U
Application number: CN201521141958.9U
Authority: CN
Inventors: 张检生; 呼格吉乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-12-21
Filing date: 2015-12-21
Publication date: 2016-05-18
Anticipated expiration: 2025-12-21

Abstract

The utility model belongs to the technical field of gynaecological and obstetrical instrument, in particular to visual obstetric forceps. This visual obstetric forceps forms by pincers spoons (11), pincers shin (12), pincers handles (13) including articulated two obstetric forceps simple leaves together, every obstetric forceps simple leaf, installs camera (2) that are linked together with outside display on pincers spoon (11) of one of them obstetric forceps simple leaf, and two pincers spoons (11) all form hunch -up portion summit (3) to outside hunch -up, set up stop gear (4) on the obstetric forceps simple leaf, stop gear (4) are fixed in the inboard of pincers shins (12) including threaded connection inner tube (41) and outer tube (42), inner tube (41), and outer tube (42) are overlapped on inner tube (41), and the surface of inner tube (41) and outer tube (42) is provided with scale mark (5). The utility model discloses it to the injury that the foetus head caused, is favorable to the foetus to give birth to smoothly healthily to be favorable to reducing medical personnel.

Description

Visual obstetric forceps

Technical field

The utility model belongs to gynaecological and obstetrical instrument technical field, particularly a kind of visual obstetric forceps.

Background technology

Application of obstetric forceps is the operation of application obstetric forceps tractive fetus head, since coming out, has been applied to vaginal assistant labor always,It is the extremely effective method of one that solves difficult labour. Application number is that 201220599372.7 innovation and creation are openThe special Obstetric forceps of a kind of gynemetrics, two clamp handle is chi structure and hinged by rotating shaft, the phase of clamp handleFriendship place is provided with suction tube, and the upper end of suction tube connects attraction dish, and lower end connects negative pressure to be taken over, the front end of pincers leafBe provided with minisize pick-up head, minisize pick-up head is connected with outside display by wire. The shooting of pincers leaf front endHead can change in Real Time Observation abdomen, effectively improves the safety and reliability of childbirth operation.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of visual obstetric forceps is provided, and it can be limitThe closed degree of fixed two obstetric forceps list leaves, prevents that medical personnel from crushing fetus head while dragging baby outward.

To achieve these goals, the technical solution of the utility model is as follows: a kind of visual obstetric forceps, comprises hingeTwo obstetric forceps list leaves that are connected together, each obstetric forceps list leaf is by pincers spoon, pincers shin, clamp handle composition, Qi ZhongyiOn the pincers spoon of obstetric forceps list leaf, the camera being connected with external display is installed, two pincers spoons all encircle laterallyRise and form the portion summit of arching upward, on described obstetric forceps list leaf, position-limit mechanism is set, position-limit mechanism comprises and being threadedInner and outer tubes, inner tube be fixed on pincers shin inner side, outer tube sleeve on inner pipe, the outer surface of inner and outer tubesBe provided with graduation mark.

As improvement, in described inner tube, there is a plane along the direction of interior length of tube, the graduation mark of inner tube is positioned atIn plane.

As improvement, described in the arch upward length of portion's vertex distance two obstetric forceps list leaf pin joints be inner tube and pincers shinFixing point is apart from 2 times or 3 times of length between two obstetric forceps list leaf pin joints.

The utlity model has following beneficial effect: obtain the size of fetus head according to prepartal B ultrasonic,Regulate in advance the closed degree of two obstetric forceps list leaves, overexertion while preventing from dragging outward. The restriction portion of arching upward topPoint distance two length of obstetric forceps list leaf pin joint and the fixing point of inner tube and pincers shin distance two obstetric forceps list leaf pin jointsBetween after numerical relation between length, according to the scale of inner and outer tubes on position-limit mechanism with can know twoThe closed degree of individual obstetric forceps list leaf. The utility model is conducive to reduce the wound that medical personnel cause fetus headEvil, being conducive to fetus can health give birth to smoothly.

Brief description of the drawings

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

Fig. 2 is the structural representation of the utility model position-limit mechanism.

In figure: 11, pincers spoon; 12, pincers shin; 13, clamp handle; 2, camera; 3, the portion summit of arching upward; 4,Position-limit mechanism; 41, inner tube; 42, outer tube; 5, graduation mark; 6, plane.

Detailed description of the invention

Embodiment 1

As shown in Fig. 1～2, a kind of visual obstetric forceps, comprises two hinged obstetric forceps list leaves, each productClamp single leaf and form by pincers spoon 11, pincers shin 12, clamp handle 13, wherein on the pincers spoon 11 of an obstetric forceps list leaf, installThere are 2, two the pincers spoons 11 of camera that are connected with external display all to arch upward laterally and form the portion summit of arching upward3, the portion summit 3 of arching upward refers to the outermost point of the portion of arching upward, in the time that two obstetric forceps list leaves are closed, and two portions that arch upwardLateral separation between summit 3 is the widest.

On obstetric forceps list leaf, position-limit mechanism 4 is set, position-limit mechanism 4 comprises the inner tube 41 and the outer tube 42 that are threaded,Inner tube 41 is fixed on the inner side of pincers shin 12, and outer tube 42 is enclosed within inner tube 41, inner tube 41 and outer tube 42Outer surface is provided with graduation mark 5. Rotate outer tube 42, can adjust the transverse width of position-limit mechanism 4. SpacingThe transverse width of mechanism 4 can calculate according to the graduation mark 5 on inner tube 41 and outer tube 42.

In inner tube 41, have a plane 6 along the direction of interior length of tube, the graduation mark 5 of inner tube 41 is positioned at plane 6Upper, prevent that the external screw thread in inner tube 41 from affecting the setting of graduation mark.

The length of portion summit 3 distance two obstetric forceps list leaf pin joints of arching upward is inner tubes 41 and the fixing point of pincers shin 12Apart from 2 times or 3 times of length between two obstetric forceps list leaf pin joints. After the transverse width of position-limit mechanism 4 obtains,Take advantage of 2 or take advantage of 3 to be two lateral separations that arch upward between portion summit 3.

Claims

1. a visual obstetric forceps, comprises two hinged obstetric forceps list leaves, and each obstetric forceps list leaf is by pincers spoon(11), pincers shins (12), clamp handle (13) composition, wherein on the pincers spoon (11) of an obstetric forceps list leaf, be provided withThe camera (2) being connected with external display, two pincers spoons (11) all arch upward laterally and form the portion that arches upwardSummit (3), is characterized in that: on described obstetric forceps list leaf, position-limit mechanism (4) is set, position-limit mechanism (4) bagDraw together the inner tube (41) and the outer tube (42) that are threaded, inner tube (41) is fixed on the inner side of pincers shins (12),It is upper that outer tube (42) is enclosed within inner tube (41), and the outer surface of inner tube (41) and outer tube (42) is provided with scaleLine (5).

2. visual obstetric forceps as claimed in claim 1, is characterized in that: described inner tube (41) is upper along interior pipe rangeThe direction of degree has a plane (6), and the graduation mark (5) of inner tube (41) is positioned in plane (6).

3. visual obstetric forceps as claimed in claim 1, is characterized in that: described in portion summit (3) distance two that arches upwardThe length of obstetric forceps list leaf pin joint is that inner tube (41) is cut with scissors with the fixing point distance two obstetric forceps list leaves of pincers shins (12)Between contact 2 of length times or 3 times.