CN217853236U - Booster for childbirth - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, in particular to a childbirth booster, which comprises a positioning cover, a handle connected with the positioning cover and an elastic head cover matched with the head and the face of a fetus; one end of the head cover is connected with the outer wall of the positioning cover; the other end of the hood is in an open shape, the area close to the end part is in an arc shape which contracts inwards, the other end of the hood is used for wrapping the head and the face of a fetus, and the other end of the hood is fixed on the skull and the soft tissue of the neck which are connected with the neck. Through the booster, the problem that the head and the face of the fetus and the soft birth canal of a lying-in woman are easy to damage can be effectively solved, and the problems that the fetus in the second birth process descends slowly, stagnates or is difficult to deliver the head through cesarean section and the like can also be solved.

Description

a childbirth aid

technical field

The utility model relates to the technical field of medical equipment, in particular to a childbirth booster.

Background technique

When the parturient's cervix is fully dilated and enters the second stage of labor, it is often necessary for the parturient to hold her breath correctly and use auxiliary forces such as abdominal muscles, diaphragm muscles, and levator ani muscles to help the fetus deliver. If you can’t use force due to illness, you can’t use force after anesthesia, the parturient has poor force or doesn’t want to use force, or the mother and fetus are in potential danger or are already in a dangerous state, and you need to deliver the fetus as soon as possible, you need birth aids to help the parturient give birth and deliver the fetus smoothly. , to ensure the safety of the mother and fetus. At present, conventional labor aids include fetal head suction and forceps.

The fetal head aspirator consists of three parts: a suction device, a catheter, and a negative pressure suction device. The suction device that forms a negative pressure sucks the fetal skull, and uses negative pressure suction to help the fetus deliver. However, there is negative pressure in the fetal head aspirator, and if it is used improperly, it may cause damage to the soft birth canal of the parturient; and at this time, the fetal fontanelle is not closed. Cause intracranial hemorrhage or brain tissue damage, serious complications or sequelae such as cerebral palsy or neonatal death.

The forceps itself is made of stainless steel and has a hard texture. The use of forceps requires a high technical level of doctors, and most doctors in primary hospitals and young doctors in large hospitals do not have the ability to use forceps proficiently. During the use of forceps, even a doctor with a high technical level may experience severe head and face injuries of newborns due to improper installation of forceps blades or improper force, and may also easily cause severe tearing of the soft birth canal of the parturient. Severe iatrogenic injuries will cause serious consequences such as soft tissue or bone damage to the fetal head, face and facial features, cerebral palsy, third-degree and fourth-degree perineal lacerations, hemorrhage, and maternal and infant death.

In the prior art, a Chinese utility model patent document with a publication number of CN212490094U and an authorized announcement date of February 9, 2021 was proposed to solve the above-mentioned technical problems. The technical solution disclosed in this patent document is as follows: a vaginal Delivery bag-type midwifery device, including bag-shaped air bag, small cup, bag-shaped air bag inflation port, elastic plastic probe hook, elastic sleeve, cuff, bag-shaped air bag inflation tube, inflation and deflation valve, inflation and deflation connection port, Negative pressure device connection port, negative pressure device valve, inserted into the trachea; the front end of the bag-shaped air bag is open, the rear end of the bag-shaped air bag is connected to the bag-shaped air bag inflation tube through the bag-shaped air bag inflation port, and the small cup is set at the front of the inserted trachea , the small cup is hollow inside, and the small cup communicates with the connection port of the negative pressure device through the insertion trachea and the negative pressure device valve; the elastic sleeve can slide axially on the insertion trachea, and the front end of the elastic plastic probe can move forward against the bag-shaped air bag , the cuff is connected to the rear of the bag-shaped air bag.

In the actual use of the above-mentioned technical solution, the following problems may occur: although the bag-shaped airbag can wrap the whole head of the fetus, it is unstable with the fetus. During the process of pulling the cuff and delivering the fetal head, the bag-shaped airbag It is easy to detach from the head of the fetus. If it is operated repeatedly or improperly, it will easily delay the best time for the delivery of the fetus, causing serious consequences such as fetal death, severe neonatal asphyxia, cerebral palsy or death.

Contents of the invention

In order to solve the above-mentioned technical problems, the utility model proposes a delivery booster, which can effectively solve the problem of damage to the head and face of the fetus and the soft birth canal of the parturient by using fetal head suction, forceps or bag-type midwifery devices.

The utility model is realized by adopting the following technical solutions:

A childbirth booster, characterized in that it includes a positioning cover, a handle connected with the positioning cover, and an elastic head cover matching the fetal head and face; one end of the head cover is connected with the outer wall of the positioning cover; the other end of the head cover is One end is open, and the area near the end is in the shape of an arc that shrinks inward, which is used to wrap the head and face of the fetus, and is fixed on the skull and neck soft tissue connected to the neck.

The hood is provided with at least one crease.

The hood includes a hood body and a number of elastic pieces respectively connected to the hood body. The other end of the elastic piece is in the shape of an arc contracting inward, and two adjacent elastic pieces are connected by an elastic band.

The hood is integrally formed.

The elastic bands are elastic rings, which are respectively connected with the ends of the elastic sheets.

The positioning cover is bowl-shaped.

A reinforcement ring is also connected to the inner side of the end of the positioning cover.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. In the utility model, it includes an elastic hood that matches the head and face of the fetus. One end of the hood is connected to the outer wall of the positioning cover. When in use, the positioning cover is placed on the fetal occipital bone. The positioning cover is placed on the frontal bone of the fetus, and the hood is turned over along the positioning cover so that the hood is folded into two layers inside and outside. Use one hand to stabilize the hood, insert the other hand between the inner and outer layers, and slowly push the outer hood into the birth canal, so that the end area of the hood is fixed on the mandible, occipital bone and other parts of the fetus that are in contact with the birth canal. For the part of the skull connected to the neck, the hood covers the entire head and face of the fetus connected to the neck. After confirming that the booster does not clamp the soft tissue of the birth canal, hold the handle and slowly pull the fetus out along the birth axis. When the vagina When the head or face of the fetus is exposed, the hood can be pushed away or taken off to deliver the fetus. During this process, since the headgear has elasticity and the area near the end of the headgear is in the shape of an arc that shrinks inwards, the end area of the headgear is all fixed to the fetal mandible, occipital bone and other craniofacial bones. It will not detach from the fetus during the pulling out of the fetus, causing damage to the head and face of the fetus. Moreover, during the assisting process, no hard plastic probe hooks are used, and soft, flexible and tactile hands are used, which will not cause damage to the fetus or the birth canal of the parturient, and can also control the elastic hood more.

In the utility model, the positioning cover will not generate negative pressure suction, and will not cause adverse effects on the head and face of the fetus. The main purpose of the positioning cover is to control the folded shape of the hood and facilitate the putting of the hood.

The booster is not easy to slip off. It can not only continuously and slowly pull the fetal head, but also slowly descend along the production axis to help and increase the production force; The shortcomings of the fetal head suction device and forceps in the technology and the midwifery device in the reference file enable the puerpera to save labor, have no damage, and give birth safely. It is the best equipment for childbirth assistance at present.

The booster is widely used by people. When the cervix is fully dilated, the biparietal diameter of the fetus reaches 1-2 cm below the plane of the ischial spine, and the device can be used. The booster helps the fetus to descend, and the mother rests during the uterine contraction gap. The operator relaxes the booster or Hold the booster. The booster is safe to use and is used synchronously with uterine contractions. It does not affect the blood and oxygen supply of the mother and fetus, and does not cause fetal ischemia and hypoxia. When the fetus descends to a certain distance, that is, when the fetal head is exposed by 2~3cm or more, the booster can be removed, allowing the mother to hold her breath and forcefully give birth, and the fetal head will be delivered naturally; it can also be removed when the fetal head is completely delivered. Or cut off the booster, and deliver the whole fetal head according to the delivery machine. If cesarean delivery is difficult, the booster can also be used to help the fetal head to be delivered gently.

2. The hood is provided with at least one crease, which makes putting the hood more convenient.

3. The hood includes a hood body and a number of elastic pieces respectively connected to the hood body. The other end of the elastic piece is in the shape of an arc contracting inward, and two adjacent elastic pieces are connected by an elastic belt. , When in use, put the elastic sheets on the head and face of the fetus one by one, and it is more convenient to put the hood in.

4. The hood is integrally formed, which makes processing more convenient and reduces production costs.

5. The elastic bands are elastic rings, which are respectively connected to the ends of the elastic sheets, so that the effect of fixing the mandible and occiput of the fetus is better.

6. The positioning cover is bowl-shaped, which is convenient for pulling the fetus later.

7. The inner side of the end of the positioning cover is also connected with a reinforcing ring. The setting of the reinforcing ring can enhance the stability of the positioning cover itself, avoid deformation of the positioning cover in the process of pulling the fetus, and prevent the positioning cover from causing damage to the fetal head. damage. Further, the setting of the reinforcing ring can increase the contact area between the positioning cover and the fetal head, so that the force on the fetal head is more uniform, and the probability of damage to the fetal head is reduced.

Description of drawings

The utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments of the specification, wherein:

Fig. 1 is the sectional structure schematic diagram of the present utility model;

Fig. 2 is the front structure schematic diagram of the utility model;

Marked in the figure:

1. Positioning cover, 2. Handle, 3. Hood body, 4. Elastic piece, 5. Elastic belt, 6. Reinforcing ring.

Detailed ways

Example 1

As the basic embodiment of the utility model, the utility model includes a childbirth booster, which includes a positioning cover 1, a handle 2 connected with the positioning cover 1, and an elastic head cover. The overall shape of the hood matches the head of the fetus, and the hood can be in the shape of a net, specifically, it can be woven from elastic cords.

One end of the hood is connected to the outer wall of the positioning cover 1, and the positioning cover 1 is located in the hood. The other end of the hood is open, and the area near the end is in the shape of an arc that shrinks inwards, so that the inner diameter of the end matches the mandible and occipital area of the fetus, and is used to wrap the head and face of the fetus , fixed on the bone parts connected to the neck such as the mandible and occipital bone of the fetus and the soft tissue of the neck.

When in use, fix the positioning cover 1 so that it is placed on the occipital bone or the frontal bone of the fetus, turn the cover outwards, so that the cover is presented as two layers of inner and outer layers, and the five fingers of the medical staff are inserted into the inner and outer layers in the shape of grasping brackets Between the hoods, align the positioning cover 1 with the fetal head, and then use five fingers to slowly push the outer layer of the hood into the birth canal along the direction of the positioning cover 1 and the fetal head, and put the ends of the hoods in turn. On the bony parts connected to the neck such as the mandible and occipital of the fetus, until the head and face of the fetus are completely wrapped, pull the handle 2 along the birth axis to pull the fetus to a certain position or pull out the head and face completely .

Example 2

As a preferred embodiment of the utility model, the utility model includes a childbirth booster, which includes a positioning cover 1, a handle 2 connected with the positioning cover 1, and an elastic head cover. The positioning cover 1 may be bowl-shaped, and a reinforcing ring 6 is connected to the inner side of the end of the positioning cover 1 for increasing the contact area between the positioning cover 1 and the tire head.

The material of the hood can be elastic materials such as silicone with high elasticity and tension. The hood is provided with at least one crease, and the crease can run through the length direction of the hood. One end of the hood can be connected to the outer wall of the positioning cover 1, and the other end is open, and the positioning cover 1 is located inside the hood. The region corresponding to the mandible and occiput of the fetus on the hood, that is, the region near the open end of the hood can be in the shape of an arc contracting inward.

Example 3

As another preferred embodiment of the utility model, the utility model includes a childbirth booster, which includes a positioning cover 1 , a handle 2 connected with the positioning cover 1 and an elastic head cover. Described hood comprises hood body 3 and six elastic pieces 4 that are connected with hood body 3 respectively, and described positioning cover 1 can be fully wrapped in the hood body 3, and one end of handle 2 is connected with locating cover 1, and another One end goes through the hood and is outside the hood. The ends of the other ends of all the elastic sheets 4 are inwardly contracted in an arc shape, and two adjacent elastic sheets 4 are connected by an elastic band 5, which is an elastic ring, respectively connected to the ends of the elastic sheets 4. connected. The elastic ring can be a rubber ring or a silicone ring. After the elastic ring is installed, it is fixed on the skull connected to the neck of the fetus, that is, it is fixed on the mandible and occiput regions of the fetus.

Example 4

As the best embodiment of the utility model, referring to the accompanying drawings 1 and 2 of the specification, the utility model includes a childbirth booster, including a positioning cover 1, a handle 2 connected with the positioning cover 1 and an elastic head cover. The handle 2 can be connected with the top of the positioning cover 1, and the handle 2 is provided with anti-slip lines. The positioning cover 1 can be in the shape of a bowl, and the other end of the positioning cover 1 is connected with a reinforcing ring 6 inside the end. The cross-sectional shape of the reinforcing ring 6 is not limited, as long as the contact area between the positioning cover 1 and the tire head can be increased.

The overall shape of the hood matches the shape of the fetus' head. The hood is integrally formed, including a hood body 3 and four elastic sheets 4 connected to the hood body 3 respectively, and the other end of the hood body 3 can be fixed on the outer wall of the middle and upper part of the positioning cover 1 .

The other end of the elastic piece 4 is in the shape of an arc contracting inward, and two adjacent elastic pieces 4 are connected by an elastic band 5 . The elastic band 5 can have a certain width, and the thickness of the elastic band 5 is less than the thickness of the elastic sheet 4, and the two ends of the elastic band 5 are respectively connected to the sides of two adjacent elastic sheets 4, so that the elastic band 5 does not It protrudes outward from the elastic sheet 4 so that the elastic band 5 will not damage the face of the fetus. In order to facilitate better fixation, four elastic bands 5 are respectively located at the ends of the elastic sheet 4 for better fixing on the skull connected to the neck, that is, fixing on the mandible and occiput regions.

When in use, fix the position of the positioning cover 1, turn the hood inward, so that the hood appears as two layers of inner and outer layers, and the five fingers of the medical staff are inserted between the inner and outer two layers of hoods in the shape of a grasping bracket, and the positioning cover 1. Make close contact with the occipital bone or frontal bone of the fetus, and then use five fingers to push the outer layer of the hood along the direction of the positioning cover 1 and the neck of the fetus, and slowly push the elastic sheet 4 into the birth canal until all the elastic sheets 4 The ends are all placed on the skull connected to the neck of the fetus in turn, that is, on the mandible and occipital areas. After wrapping the entire head and face of the fetus in an integrated manner, pull the handle 2 and slowly pull the baby along the axis of the birth canal. The fetus is pulled out. After pulling out, turn over the hood or directly cut the elastic band 5 to deliver the head and face of the fetus.

In summary, after reading the document of the utility model, those of ordinary skill in the art can make other corresponding conversion schemes without creative mental work according to the technical scheme and technical concept of the utility model, all belong to the protection of the utility model range.

Claims (7)

1. A booster for childbirth, comprising: comprises a positioning cover (1), a handle (2) connected with the positioning cover (1) and an elastic head cover matched with the head and face of a fetus; one end of the head cover is connected with the outer wall of the positioning cover (1); the other end of the head cover is in an open shape, the area close to the end part is in an arc shape which contracts inwards, and the head cover is used for wrapping the head and the face of a fetus and fixing the head and the soft tissue of the neck.

2. A booster childbirth delivery apparatus according to claim 1, wherein: the hood is provided with at least one crease.

3. A childbirth booster as claimed in claim 1, wherein: the hood comprises a hood body (3) and a plurality of elastic pieces (4) connected with the hood body (3) respectively, the other end of each elastic piece (4) is in an arc shape contracting inwards, and the two adjacent elastic pieces (4) are connected through an elastic band (5).

4. A booster childbirth delivery apparatus according to claim 3, wherein: the hood is integrally formed.

5. A childbirth booster as claimed in claim 4, wherein: the elastic band (5) is an elastic ring and is respectively connected with the end part of the elastic sheet (4).

6. A booster childbirth delivery apparatus according to claim 1, wherein: the positioning cover (1) is bowl-shaped.

7. A childbirth booster as claimed in claim 6, wherein: the inner side of the end part of the positioning cover (1) is also connected with a reinforcing ring (6).

Images