8 results about "Assisted delivery" patented technology

The utility model relates to the technical field of medical equipment, in particular to an obstetrical position adjusting midwifery air bag supporting device which comprises a bottom plate, a back plate, a midwifery air bag component and an adjusting mechanism are arranged on the bottom plate, the midwifery air bag component is installed on the back plate and comprises a leg air bag, and the leg air bag is connected with the adjusting mechanism. The leg air bag is installed on the back plate through a movable shaft arranged at the bottom, the movable shaft extends to the bottom of the back plate, and adjusting teeth are arranged below the movable shaft. The adjusting mechanism comprises transmission teeth, through the arranged adjusting mechanism, the angle of the leg air bag can be flexibly adjusted according to the individual difference of puerperae and the actual situation in the delivery process, proper leg supporting is provided for the puerperae of different body types, the requirement for leg posture change caused by force exerting and other actions in the delivery process of the puerperae is met, and the labor intensity of the puerperae is lowered. Fatigue and aching pain of the legs of the puerpera are effectively relieved, the puerpera can keep the delivery posture more comfortably, and smooth delivery is facilitated.

The utility model discloses a midwifery apparatus for assisting delivery in obstetrics, which relates to the technical field of medical instruments and comprises a damping outer cylinder, damping plate components are mounted and connected to two sides of the inside of the damping outer cylinder, and a damping inner cylinder is rotatably connected to the center of the two damping plate components. The two ends of the damping inner cylinder are slidably connected with elastic resistance assemblies. Damping fluid stored in the damping outer cylinder is used as a main resistance source when a puerpera is trained, when the damping fluid passes through the groove holes in the surface of the piston plate with the holes, the viscous resistance of damping passing through the groove holes and changing linearly is used as the main resistance source when the puerpera is trained, the puerpera can be effectively protected, and meanwhile the damping fluid is prevented from being damaged. When the reset springs push the piston plates with the holes to reset, due to the existence of viscous resistance, the distance between the two piston plates with the holes is low, and the problem that in the reset process of the piston plates with the holes, leg muscle groups of a puerpera are strained due to the fact that the reset speed is high is solved.

A delivery device for image-assisted delivery of an implantable expander in a urethra. An implantable biocompatible expander suitable for implantation into a urinary duct is resiliently deformable from a relaxed radially expanded orientation to a radially contracted orientation suitable for transluminal delivery through the urinary duct. The expander may be configured to exert an outward radial force against a wall of the urinary duct when in-situ within the urinary duct. In particular, the expander is suitable for treatment of benign prostatic hyperplasia and configured for implantation into the prostatic urethra between, and substantially spanning the prostatic urethra between, the bladder neck and external sphincter.

The invention relates to the field of obstetrics and gynecology midwifery, in particular to an obstetrics and gynecology midwifery auxiliary device which comprises a midwifery chair, a seat plate is fixedly installed on the upper surface of the midwifery chair, the rear end of the seat plate is rotationally connected with a lying plate through an arranged hinge, and a pushing and pressing mechanism is arranged above the lying plate. The front end of the seat plate is rotationally connected with a foot pad plate through an arranged hinge. Under the condition that a pregnant woman is not suitable for exerting force or does not have autonomous force during childbirth due to diseases, the abdominal wall of the pregnant woman is massaged, pushed and pressed in time through a rolling ball to assist childbirth, and the fetal head can be supported in different directions after being discharged out of the vaginal orifice through the supporting mechanism. The situation that the doctor has more energy to deal with the condition during delivery is affected by the fact that the pad is replaced in time by slightly upwarping the waist of the pregnant woman after the pad is soaked by a large amount of body fluid during delivery of the pregnant woman through the pad replacing mechanism, and therefore judgment of the doctor on the fetus traction position is affected is avoided.

This utility model relates to the field of medical device technology and discloses a cervical dilation balloon catheter, including a catheter body. An outer inflatable balloon is fixedly sleeved on the outer wall of the front end of the catheter body. A connecting tube is fixedly connected to the outer surface of the rear end of the catheter body. A first injection port, an inflation port, and a second injection port are fixedly connected to the outer surface of the rear end of the connecting tube. When using this device, the outer inflatable balloon, after being properly inflated, can provide a certain degree of isolation between the balloon and the body. This can prevent discomfort to the mother after the first and second balloons are injected with cold saline. Furthermore, the inflatable outer inflatable balloon increases the integration of the first and second balloons. The combined effect of the first and second balloons can improve the efficiency of assisted delivery without causing discomfort to the mother, thus offering better prospects for use.

The fetal head suction midwifery device for the obstetrics and gynecology department comprises a suction cup, a negative pressure device, a guide ring and at least two clamping arms. The sucker is provided with an adsorption head and a communicating pipe, and the adsorption head and the head of the baby define an adsorption cavity; the negative pressure device is provided with a negative pressure cavity and is communicated with the adsorption cavity through a communicating pipe; when the negative pressure device is axially far away from the sucker along the communicating pipe, negative pressure is formed in the adsorption cavity to adsorb the head; the guide ring is slidably sleeved outside the communicating pipe; one end of the clamping arm is connected with the negative pressure device, and the other end forms a clamping end; when the negative pressure device drives the clamping arm to move towards the negative pressure device, the guide part of the clamping arm is guided by the guide ring to swing, so that the clamping end is folded to clamp the head. The invention aims to solve the problem that the traction action and the clamping action cannot be completed by the same mechanical structure in a linkage manner.