CN215937607U

CN215937607U - Fetal head suction midwifery device for obstetrics and gynecology department

Info

Publication number: CN215937607U
Application number: CN202121617052.5U
Authority: CN
Inventors: 孙琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-16
Filing date: 2021-07-16
Publication date: 2022-03-04
Anticipated expiration: 2031-07-16

Abstract

The utility model discloses a fetal head suction midwifery device for obstetrics and gynecology department, which comprises a bracket and a drawing pump, wherein the drawing pump comprises a pump shell, two pistons, namely a piston a and a piston b, are arranged in the pump shell, the area of the pump shell between the two pistons is a traction area, the outer wall of the pump shell is provided with a pressure alarm which is communicated with the traction area and used for sending an alarm signal when the air pressure of the traction area fluctuates, the end surface of the piston a, which deviates from the traction area, is extended with a piston rod a, the other end of the piston rod a extends out of the pump shell and is provided with a sucking disc, the end surface of the piston b, which deviates from the traction area, is extended with a piston rod b, and the other end of the piston rod b extends out of the pump shell and is provided with a handle; through drawing the district to make and be flexible connection between piston a and the piston b, can avoid the foetus to receive the injury when helping parturition, when the foetus production because all kinds of factors lead to the foetus can not continue outwards to move, can make and draw district's volume increase, atmospheric pressure reduces, and alarm device senses this kind of condition and takes place alarm signal.

Description

Fetal head suction midwifery device for obstetrics and gynecology department

Technical Field

The utility model relates to the field of medical treatment, in particular to the field of medical instruments for obstetrics and gynecology, and particularly relates to a fetal head suction midwifery device for obstetrics and gynecology.

Background

The midwifery refers to a series of measures taken before and during labor to enable a fetus to be delivered out of a maternal birth canal smoothly, and mainly comprises the steps of caring for the parturient, carefully observing the delivery process of the fetus, needing to help medical staff to deliver the fetus when the parturient is born with combined diseases and is not suitable for a person who exerts force or the fetus is embarrassed as soon as possible in the delivery process, in order to facilitate the birth of the fetus, needing to attract and assist the head of the fetus through the midwifery equipment, the traditional fetal head attracting and midwifery equipment is generally handheld, a sucker is rigidly connected with a handle, when the fetus is stuck due to improper fetal position in the delivery process, the fetal head attracting and midwifery equipment can cause the head of the fetus to be pulled due to rigid connection, in addition, when the medical staff uses the fetal head attracting and midwifery equipment, whether the fetus is delivered smoothly or not assisted by sensing other instruments, if the fetus is blocked, the fetus cannot be injured even if the fetus stops, and therefore the utility model provides the fetal head suction midwifery device for the obstetrics and gynecology department.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model aims to provide a fetal head suction midwifery device for obstetrics and gynecology department.

In order to achieve the technical purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a gynaecology and obstetrics attracts practise midwifery device with child head, it includes the support and installs the pull pump on the support, the pull pump includes the pump case, be provided with two pistons in the pump case respectively for piston a and piston b, constitute sealed sliding guide cooperation between piston and the pump case, the area that the pump case is located between two pistons is the traction area, the outer wall of pump case is provided with and draws the district switch-on and is used for responding to and draws the district atmospheric pressure change and send alarm signal's pressure alarm when drawing district atmospheric pressure and fluctuate, piston a deviates from the terminal surface extension that draws the district has piston rod a and the other end of piston rod a to stretch out the pump case and be provided with the sucking disc, piston b deviates from the terminal surface extension that draws the district has piston rod b and the other end of piston rod b stretches out the pump case and is provided with the handle.

As a further optimization or improvement of the present solution.

The handle is provided with a sleeve, and the sleeve is movably sleeved outside the piston rod b and rotates around the axial direction of the sleeve.

As a further optimization or improvement of the present solution.

The handle is provided with a rubber convex column.

As a further optimization or improvement of the present solution.

The bracket is provided with a storage groove box for storing medical instruments.

Compared with the prior art, the utility model has the beneficial effects that:

1. the piston a and the piston b are flexibly connected through the traction area, so that a fetus can be prevented from being injured during delivery assistance, in addition, if the fetus cannot continuously move outwards due to various factors during fetus production, medical staff can not notice the situation and continuously pull the fetus outwards, the fetus can be injured, the problem can be solved, when the fetus cannot continuously move outwards, the piston a is fixed but the piston b moves, the volume of the traction area is increased, the air pressure is reduced, and the pressure alarm timely senses an alarm signal generated by the situation, such as alarm bell, so that the medical staff is reminded, and the medical staff stops hands timely to avoid injuring the fetus;

2. when the fetus midwifery device is used for fetal midwifery, medical personnel can rotate the handle according to own habits to find a proper force application point, so that the medical personnel can pull the handle conveniently.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive effort.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a stent of the present invention;

FIG. 3 is a schematic view of the construction of the pull pump of the present invention;

FIG. 4 is a cross-sectional view of the pull pump of the present invention;

fig. 5 is a schematic view of the handle and the piston rod b of the present invention.

The various reference numbers in the figures mean:

10. a support; 11. a storage tank box;

20. drawing the pump; 21. a pump housing; 22. a piston a; 23. a piston rod a; 24. a piston b; 25. a piston rod b;

30. a suction cup;

40. a handle; 41. a sleeve; 42. a rubber convex column;

50. and a pressure alarm.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a fetal head attracting and midwifery device for obstetrics and gynecology department, which comprises a support 10 and a drawing pump 20 installed on the support 10, wherein the drawing pump 20 comprises a pump housing 21, two pistons, namely a piston a22 and a piston b24, are arranged in the pump housing 21, a sealed sliding guide fit is formed between the pistons and the pump housing 21, a region of the pump housing 21 between the two pistons is a drawing region, the outer wall of the pump housing 21 is provided with a pressure alarm 50 communicated with the drawing region and used for sensing air pressure change of the drawing region and sending an alarm signal when the air pressure of the drawing region fluctuates, the end face of the piston a22, which is far away from the drawing region, extends with a piston rod a23, the other end of the piston rod a23 extends out of the pump housing 21 and is provided with a sucker 30, the sucker 30 is realized by the existing sucker adsorption technology, and detailed description is omitted here, and the end face of the piston b24, which is far away from the drawing region, extends with a piston b25 and the other end of the piston b25 extends out of the pump housing 21 and is provided with a handle 40.

When the device is used, the support 10 is assembled on a sickbed, the head of a fetus is positioned in the suction cup 30, then, a medical worker holds the handle 40 and slowly pulls the handle 40 backwards at a stable speed, the handle 40 moves and pulls the piston rod b25 and the piston b24 to synchronously move, the volume of a traction area of the pump shell 21 is increased, the traction area is in a negative pressure state, the piston a22 and the piston rod a23 synchronously move along with the handle 40 under the action of external atmospheric pressure, and the piston rod a23 moves and pulls the suction cup 30 to synchronously move, so that the purpose of midwifery is achieved;

in the use process, the piston a22 and the piston b24 are flexibly connected through the traction area, the fetus can be prevented from being injured during the delivery assistance, in addition, when the fetus cannot move outwards due to various factors during the production of the fetus, if medical staff does not notice the situation and continues to pull the fetus outwards, the fetus can be injured.

Referring to fig. 5, as a more optimized solution of the present invention, the handle 40 is provided with the sleeve 41, and the sleeve 41 is movably sleeved outside the piston rod b25 and rotates around the axial direction thereof, and the significance of the solution is that when using the solution to perform fetal assistance, a medical worker can rotate the handle 40 according to his own habit to find a suitable force application point, so that the medical worker can pull the handle 40 conveniently.

More perfect, in order to further increase the force application feeling when the medical staff pulls the handle 40, and to more clearly feel the real-time condition of the fetus during the fetal presenting assistance, the hand is stopped in time when the fetus is clamped, and the handle 40 is provided with the rubber convex column 42.

Referring to fig. 2, as a more complete solution of the present invention, the rack 10 is provided with a storage box 11 for storing medical devices, and the medical devices related to the fetal production can be placed in the storage box 11 for the convenience of medical staff to take.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention; various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a gynaecology and obstetrics attracts practise midwifery device with fetal head, a serial communication port, it includes the support and installs the pull pump on the support, the pull pump includes the pump case, be provided with two pistons in the pump case respectively for piston a and piston b, constitute sealed sliding guide cooperation between piston and the pump case, the area that the pump case is located between two pistons is the traction area, the outer wall of pump case is provided with and draws the district's switch-on and is used for responding to and draws the district's atmospheric pressure change and send alarm signal's pressure alarm when drawing the district atmospheric pressure and fluctuate, piston a deviates from the terminal surface of drawing the district and extends there is piston rod a and the other end of piston rod a stretches out the pump case and is provided with the sucking disc, piston b deviates from the terminal surface of drawing the district and extends there is piston rod b and the other end of piston rod b stretches out the pump case and is provided with the handle.

2. The fetal head attracting midwifery device for obstetrics and gynecology department according to claim 1, characterized in that the handle is provided with a sleeve, and the sleeve is movably sleeved outside the piston rod b and rotates around the axial direction of the sleeve.

3. The fetal head attracting midwifery device for obstetrics and gynecology department according to claim 1 or 2, wherein the handle is provided with a rubber convex column.

4. The fetal head attracting midwifery device for obstetrics and gynecology department according to claim 3, characterized in that the bracket is provided with a storage groove box for storing medical instruments.