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SU131026A1 - A device for performing constant pulling with certain force in certain obstetric operations - Google Patents

A device for performing constant pulling with certain force in certain obstetric operations

Info

Publication number
SU131026A1
SU131026A1 SU624579A SU624579A SU131026A1 SU 131026 A1 SU131026 A1 SU 131026A1 SU 624579 A SU624579 A SU 624579A SU 624579 A SU624579 A SU 624579A SU 131026 A1 SU131026 A1 SU 131026A1
Authority
SU
USSR - Soviet Union
Prior art keywords
certain
obstetric
performing constant
force
constant pulling
Prior art date
Application number
SU624579A
Other languages
Russian (ru)
Inventor
Г.В. Астафьев
Е.Г. Кряжева
жева Е.Г. Кр
Д.П. Петрищев
В.Е. Роговин
Original Assignee
Г.В. Астафьев
Е.Г. Кряжева
жева Е.Г. Кр
Д.П. Петрищев
В.Е. Роговин
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Г.В. Астафьев, Е.Г. Кряжева, жева Е.Г. Кр, Д.П. Петрищев, В.Е. Роговин filed Critical Г.В. Астафьев
Priority to SU624579A priority Critical patent/SU131026A1/en
Application granted granted Critical
Publication of SU131026A1 publication Critical patent/SU131026A1/en

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  • Orthopedics, Nursing, And Contraception (AREA)

Description

Предлагаемое устройство дл  осуществлени  посто нной т ги с определенным усилием -при некоторых акушерских операци х состоит из вертикальной- опорной стойки и кронштейна с грузом, передвигающимс  ПО стойке к фиксируемым в требуемом положении ст жным винтом.The proposed device for carrying out a constant pull with a certain effort - in some obstetric operations consists of a vertical support post and a bracket with a load moving along the stand to the fixed screw fixed in the required position.

Устройство позвол ет сообщать акушерскому инструменту плавно измен ющеес  влекущее усилие в требуемом направлении, совпадающем с осью наклонени  таза. Это достигаетс  тем, что кронштейн снабжен неподвижным стержнем с направл ющим нить роликом и качающимс  градуированным рычагом, несущим на себе передвижную гирю и катущку с нитью, сообщающей требуемое усилие инструменту.The device allows the obstetric instrument to communicate smoothly varying pull in the desired direction, which coincides with the inclination of the pelvis. This is achieved in that the bracket is provided with a fixed rod with a thread guide roller and a swinging lever, carrying on itself a movable weight and a roller with a thread imparting the required force to the tool.

На чертеже изображена схема устройства.The drawing shows a diagram of the device.

На массивном диске 1 укреплена опорна  стойка 2, на которой перемещаетс  вверх и вниз и может быть повернут на 360° кронщтейн 3.On the massive disk 1, a support post 2 is fixed, on which the arm 3 is moved up and down and can be rotated through 360 °.

На кронщтейне 3 имеютс  неподвижный стержень 4, снабженный роликом 5, направл ющим нить 6, и качающийс  рычаг 7 со шкалой 8.On the arm 3 there are a fixed rod 4, equipped with a roller 5, guiding the thread 6, and a swing arm 7 with a scale 8.

Качающийс  рычаг 7 несет на себе передвижную гирю 9 и катушку 10 с нитью 6, на которой укреплен двойной крючок 11, который зацепл ют за кольца акушерского инструмента. Катушка затормаживаетс  в нужном положении зажимным винтом 12.The swing arm 7 carries a movable weight 9 and a spool 10 with thread 6, on which a double hook 11 is fastened, which is hooked onto the rings of the obstetric instrument. The coil is braked in the desired position by the clamping screw 12.

Нредмет изобретени Nredmet of the invention

Устройство дл  осуществлени  посто нной т ги с определенным усилием при некоторых акушерских операпи х, состо щее из вертикальной опорной стойки и кронщтейна с грузом, передвигающимс  по стойке и фиксируемым в требуемом положении ст жным винтом, отли чающеес  тем, что, с целью придани  акушерскому инструменту плавно измен ющегос  влекущего усили , кронштейн снабжен неподвижным стержнем с направл ющим нить роликом и качающимс  градуированным рычагом, несущим на себе передвижную гирю , и катушху с нитью., сообщающей требуемое усилие инструменту.A device for carrying out a constant gig with a certain force with some obstetric operators, consisting of a vertical support post and a bracket with a load moving along the rack and fixed in the required position with a tightening screw, in order to give the obstetric instrument smoothly changing attracting force, the bracket is equipped with a fixed rod with a thread guide roller and a swinging graduated lever, carrying a movable weight on it, and a thread bobbin that communicates the required force The instrument.

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SU624579A 1959-04-09 1959-04-09 A device for performing constant pulling with certain force in certain obstetric operations SU131026A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU624579A SU131026A1 (en) 1959-04-09 1959-04-09 A device for performing constant pulling with certain force in certain obstetric operations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU624579A SU131026A1 (en) 1959-04-09 1959-04-09 A device for performing constant pulling with certain force in certain obstetric operations

Publications (1)

Publication Number Publication Date
SU131026A1 true SU131026A1 (en) 1959-11-30

Family

ID=48402122

Family Applications (1)

Application Number Title Priority Date Filing Date
SU624579A SU131026A1 (en) 1959-04-09 1959-04-09 A device for performing constant pulling with certain force in certain obstetric operations

Country Status (1)

Country Link
SU (1) SU131026A1 (en)

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