CN2287912Y - Midwifery tourniquet - Google Patents

Abstract

The utility model relates to a midwifery blood stopping belt and is composed of an abdomen belt with a gas sac, two leg belts with gas sacs, a gas pressure controlling apparatus being able to adjust the pressure and a three-way pipe with a selective switch respectively connected with the gas pressure controlling apparatus, the abdomen belt and the inlet and outlet gas discharging ports of the leg belts. The midwifery blood stopping belt is used for increasing the abdomen pressure to reduce the second birth process time and reducing the salvage of the patients who suffer appliance midwifery, the postpartum hemorrhage and other blood loss. The midwifery blood stopping belt can reduce the normal postpartum blood loss, lower the incidence rate of the intracranial hemorrhage of a fetus, lower the incidence rate of the injury of a puerpera and increase the salvage success rate of the blood loss patient. The midwifery blood stopping belt also causes the incidence rates of the puerperal infection and the puerperal affection to be lowered and has the important significance for ensuring the parturition safety and puerperal recovery.

Description

The practise midwifery tourniquet

This utility model relates to the used medical equipment of department of obstetrics and gynecology, relates to a kind of improvement of gasbag abdominal pressure belt specifically.

At present, practise midwifery and prevention postpartum hemorrhage are still the emphasis of the present department of obstetrics and gynecology work of China.During product, second stage of labor length can cause harm such as fetal distress, puerpera's soft birth canal injury, infection.Therefore, need to shorten second stage of labor sometimes.The method of traditional shortening second stage of labor is to use obstetric forceps, vacuum extractor etc., but usually damages fetus easily.Because abdominal pressure is one of important force of labor of discharging in the second stage of labor fetus, to this, 226 pages of China's journal of obstetrics and gynecology 1991 the 26th the 5th phases of volume disclose a kind of gasbag abdominal pressure belt that is used for practise midwifery, shortens second stage of labor, and it comprises the Pneumatic controller of an adjustable size of exerting pressure and the capsule zone of pressure that is connected with Pneumatic controller by air inlet, air vent.It has shortened second stage of labor by scientifically increasing abdominal pressure, has reduced the chance that the operating theater instruments practise midwifery is used.But its range of application is narrower, shortens second stage of labor in the time of only being applied to give a birth, the rescue in the time of can not being used for postpartum hemorrhage, and, be difficult for applying of grass-roots unit because the cost of Pneumatic controller is higher.But just at present, postpartum hemorrhage is still the principal element of China's maternal death, and 80% puerpera is hemorrhage betides 2 hours puerperal, because the pregnant and lying-in women's that China's postpartum hemorrhage causes dead great majority betide in the family childbirth or in the basic hospital and the way of transferring from one hospital to another.Therefore, the control postpartum hemorrhage becomes the emphasis that improves obstetrics' work quality.

The purpose of this utility model is come therefrom, will provide a kind of exactly and promptly can be used for practise midwifery and can be used for postpartum hemorrhage hemostatic practise midwifery tourniquet again.

To achieve these goals, technical solution of the present utility model is: on the basis of gasbag abdominal pressure belt, a tee T that has a selector switch and gasbag abdominal pressure belt and air inlet-outlet pipe are set between gasbag abdominal pressure belt and air bag inlet and outlet mouth and are used for the bottom bands of trouser legs that hemostatic has air bag and link to each other.

For the ease of the basic hospital extensive use, reduce cost, available sphygomanometer replaces the Pneumatic controller in the gasbag abdominal pressure belt.

This utility model can not only be used for practise midwifery, and can be used for postpartum hemorrhage time hemostasis and to the patient's that loses blood rescue, when being used for practise midwifery, can limit the stomach wall evagination after the gasbag abdominal pressure belt inflation, increase intra-abdominal pressure, can play the promotion second stage of labor, shorten delivery time, reduce the chance of apparatus practise midwifery, reduce the effect of fetus intracranial hemorrhage and maternal damage.Set of applications second stage of labor average time 40 ' 40 ", matched group 59 ' 59 ", two groups of significant differences; When being used to stop blooding, for postpartum hemorrhage, utilize the inflation principle, can make following trunk of diaphragm and lower limb produce the pressurization of holding property after making gasbag abdominal pressure belt, the inflation of the air bag bottom bands of trouser legs, the peripheral resistance of artificial raising, increase effective blood volume and improve arterial pressure, satisfy the important organ hemoperfusion, reverse shock state, and veins of upper extremity is full, the timely replenishment of blood content that punctures when helping rescuing makes the patient hightail shock state, is an emergent apparatus that rescues the sexually transmitted disease (STD) people that loses blood; According to the Laplace law, exert pressure by the gasbag abdominal pressure belt and the bottom bands of trouser legs, reduce the pressure differential between arteries and abdominal pressure, then can reduce blood loss, so the utlity model has the effect that control reduces abdominal cavity hemorrhage, thereby it can enlarge range of application, is widely used in the rescue of gynecological, surgery, losing blood property of abdominal part disease.For the input that reduces the cost, the unit of gasbag abdominal pressure belt is arranged, slightly make improvements then and can use, unconditional grass-roots unit, combine with the abdominal pressure band and the bottom bands of trouser legs with sphygomanometer, constituting this utility model increases patient safety, thereby it is with a wide range of applications and good economic benefit.

Introduce embodiment of the present utility model in detail below in conjunction with accompanying drawing.

Accompanying drawing 1 is the structural representation of an embodiment of the present utility model.

Wherein: 1, bellyband, 2, the bellyband nylon buckles, 3, air bag in the bellyband, 4, tee T, 5, the tee T selector switch, 6, the air bag of the bottom bands of trouser legs, 7, bottom bands of trouser legs velcro, 8, the turnover exhaustor, 9, the bottom bands of trouser legs, 10, Pneumatic controller.

As shown in Figure 1, the practise midwifery hemostasis has a Pneumatic controller (adopting sphygomanometer in the present embodiment as Pneumatic controller), the bottom bands of trouser legs 9 and a tee T 4 that has selector switch of the abdominal pressure band 1 of a band air bag and two band air bags, these tee T 4 two ends are connected by the porting of rubber tube with abdominal pressure band 1, the bottom bands of trouser legs 9 respectively, the 3rd end is connected with the turnover exhaustor 8 of sphygomanometer by rubber tube, and bellyband velcro 2 and bottom bands of trouser legs velcro 2 and bottom bands of trouser legs velcro 7 are housed respectively on the gasbag abdominal pressure belt 1 and the air bag bottom bands of trouser legs 9.When being used for the stages of labor practise midwifery, the choice switch 5 of tee T 4 is transferred to abdominal pressure band 1, the bottom bands of trouser legs 9 is inoperative; When being used to stop blooding, respectively the choice switch 5 of tee T 4 is transferred to the abdominal pressure band and the bottom bands of trouser legs 9 gets final product.

Claims (2)

1, a kind of practise midwifery tourniquet, comprise the adjustable Pneumatic controller of size, a capsule abdominal pressure band that links to each other with Pneumatic controller of exerting pressure, it is characterized in that: described practise midwifery tourniquet, comprise that also two swathe at shank and are used for the hemostatic capsule bottom bands of trouser legs, a tee T that has selector switch, this tee T links to each other with the inlet and outlet mouth that advances row, trachea, capsule abdominal pressure band, the capsule bottom bands of trouser legs of Pneumatic controller respectively; On the described capsule bottom bands of trouser legs, be equipped with the velcro that can fasten.

2, practise midwifery tourniquet according to claim 1 is characterized in that: described Pneumatic controller is a sphygomanometer.