CN213883439U - Artificial membrane rupture auxiliary tool - Google Patents

Abstract

The utility model provides an artifical rupture of membranes appurtenance, includes the softness and has elastic protective housing and sets up at the inside bearing structure that can change the size of protective housing, and bearing structure realizes the change of big or small structure through the inflation principle that absorbs water, bearing structure becomes the helical shape of spring and puts into in the protective housing, and the design can let the user have more comfortable experience like this, provides the condition of looking directly for the rupture of membranes operation, has further reduced the degree of difficulty of artifical rupture of membranes art, all useful saying to pregnant woman and new doctor, and this design material is soft, and initial volume is less, meet water after-expansion, slowly expand vagina and cervix, give women's buffering process, improve women's experience satisfaction, more hommization.

Description

Artificial membrane rupture auxiliary tool

Technical Field

The utility model belongs to the medical equipment field, concretely relates to artifical rupture of membranes appurtenance.

Background

In order to avoid prolongation of labour and to promote uterine contraction, artificial rupture of membranes and the use of oxytocin in labour are common interventions. The artificial membrane rupture technology is firstly proposed by an obstetrician Thomas Denman in England in the middle of the 18 th century, means that a common medical operation of puncturing, hooking or clamping amnion by using a sharp medical instrument is adopted in a medical intervention mode to enable amniotic fluid to flow out, uterine contraction can be strengthened and the labor process can be accelerated when the labor process is stopped, the amniotic fluid can also be observed to evaluate whether the fetus has oxygen deficiency, and the artificial membrane rupture technology is a medical intervention measure which is often used in the process of vaginal delivery and is widely applied in developing countries. Artificial rupture of membranes can be considered firstly when uterine contraction is lack of strength, the latent period is prolonged, fetal heart monitoring is abnormal, and the like. Manual membrane rupture is usually performed clinically using tissue forceps and needles. Researches show that the incidence of injury of operators, injury of pregnant women and injury of fetuses is greatly reduced by using the tissue forceps to perform the manual membrane rupture, and the success rate of the tissue forceps to perform the manual membrane rupture is higher than that of the needle to perform the manual membrane rupture. Therefore, tissue forceps are often used for manual membrane rupture in clinic.

The artificial membrane rupture method comprises the following steps: the method comprises the steps that a parturient takes a bladder lithotomy position, vulva is disinfected conventionally, an operator wears sterile gloves, a middle finger and an index finger of one hand stretch into a cervical canal to check the cervical dilatation condition, the size of a amniotic sac is known, the other hand holds tissue forceps to slightly clamp the amniotic sac through the middle of the two fingers of the previous hand and then withdraw from the cervix and the vagina, and the previous hand stays at the original position to wait for amniotic fluid to flow out. However, the conventional operation is performed by means of an instrument by touch under non-direct vision, which is inconvenient, and the tissue forceps are sharp and easily injure the vaginal wall, cervical tissue, fetal scalp and the like of the parturient, so that the proficiency of obstetricians and midwives on the handling of the rupture of membranes is very important. Especially, the new doctors are not familiar with the artificial membrane rupture, which not only takes a long time, but also brings more physical and mental discomfort and pressure to the puerpera, and increases the risk of self injury.

According to clinical experience, when a new doctor carries out artificial membrane rupture, due to insufficient proficiency, the time is often consumed for a long time, the damage to a pregnant woman is easily caused, and the discomfort and the tension of the pregnant woman are easily increased. Meanwhile, the failure of multiple manual membrane rupture operations also increases the frustration and self-doubt of new physicians. The design of a product provides a direct viewing condition, further reduces the difficulty of the artificial membrane rupture, and is beneficial to pregnant women and new doctors.

Conventionally, a vaginal speculum is used to observe the vaginal and cervical conditions. The disposable vaginal speculum or the recyclable vaginal speculum is hard in material, and the disposable vaginal speculum or the recyclable vaginal speculum can enter the vagina of a woman to cause discomfort to the woman. The designed product is soft in material, small in initial volume, capable of slowly expanding the vagina and the cervix, capable of providing a buffering process for women, capable of improving the experience satisfaction of women and more humanized.

Disclosure of Invention

To the above-mentioned prior art, the utility model aims at providing an artifical rupture of membranes appurtenance.

The technical scheme of the utility model is realized like this: the utility model provides an artifical rupture of membranes appurtenance, includes soft and have elastic protective housing and sets up the bearing structure of changeable size in the protective housing inside, and bearing structure realizes the change of big or small structure through the inflation principle that absorbs water, and the spiral shape that the bearing structure constitutes the spring is put into in the protective housing.

The beneficial effect who designs like this can let the user have more comfortable experience, provides the direct-view condition for the rupture of membranes operation, has further reduced the degree of difficulty of artifical rupture of membranes operation, all useful to pregnant woman and new doctor. The design material is soft, the initial volume is small, the material expands after meeting water, the vagina and the cervix uteri are slowly expanded, the buffering process is provided for women, the experience satisfaction of women is improved, and the humanization is improved. The design can also be used for dilating the cervix at ordinary times, the use of the cervical maturity is improved, the cervix is dilated by adopting a physical method, and the effects are various. The product of the design is aseptically packaged, one person and one object are used, cross infection is prevented, and infection management of delivery rooms is facilitated. The manufacturing material has no harm to human body and no pollution to environment, and can achieve the effects of energy conservation, high efficiency and environmental protection. The design is convenient to take out, and the expansion is absorbed and then the direct taking out is very difficult, but the shape of the spiral spring can slowly take out all materials after one end is taken out, so that great convenience is provided.

Furthermore, the protective housing is wrapped by the lubricating layer, the lubricating layer is made of water absorbing materials and is tightly attached to the protective housing, and the protective housing is designed to have a better lubricating effect so that the protective housing is more comfortable to use.

Furthermore, the support structure is internally provided with an expansion material support tube, the support tube is formed by connecting a plurality of strip rigid tiles with arc-shaped sections to form a tubular support body, so that the size of the support body can be changed by rotating or moving part of the tiles, better support can be realized, the use reliability is improved, the expansion material support tube is easier to put into a vagina in a reduced state, and then the expansion material support tube is convenient to enlarge and support.

Furthermore, the tiles are provided with two through holes along the length direction, so that two adjacent tiles can be connected together through the U-shaped shaft to form a connecting rod structure which can rotate relative to each other, and the movement of the tiles is more stable and consistent.

Further, the tiles are made of magnetic materials, and magnets can be used for increasing the supporting stability of the tiles and the tiles are simple in structure.

Drawings

FIG. 1 is a perspective view of an auxiliary tool for artificial rupture of membranes according to the present invention;

FIG. 2 is a perspective view of an auxiliary tool for artificial rupture of membranes according to the present invention;

FIG. 3 is an enlarged view of the auxiliary tool for artificial rupture of membranes according to the present invention;

FIG. 4 is a schematic view of the auxiliary tool for artificial rupture of membranes in a reduced state;

fig. 5 is a schematic view of the tile of the utility model for an auxiliary tool for artificial rupture of membranes.

Detailed Description

As required, detailed embodiments of the present invention are disclosed herein, but it is to be understood that the disclosed embodiments are merely exemplary of the invention that may be embodied in various and alternative forms. The figures are not necessarily to scale and certain features may be exaggerated or minimized to show details of particular components. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, an auxiliary tool for artificial rupture of membranes comprises a soft and elastic protective shell 2 and a support structure 1 which is arranged inside the protective shell 2 and can change the size, wherein the support structure 1 realizes the change of the size structure by the principle of water absorption and expansion. The support structure 1 is placed in the protective shell 2 in a spiral shape of a spring, so that the support structure is convenient to take out, and is difficult to directly take out after being expanded, but the spiral spring shape can slowly extract all materials after one end of the spiral spring is pulled out. The protective housing 2 is wrapped with a lubricating layer which is made of water-absorbing materials and is tightly attached to the protective housing 2. The support structure 1 is internally provided with a support tube of expanded material formed by a plurality of rigid tiles 4 of circular arc cross-section connected together to form a tubular support body so that turning or moving a portion of the tiles 4 changes the size of the support body. The tiles 4 are provided with two through holes along the length direction, so that two adjacent tiles 4 can be connected together through the U-shaped shaft 3 to form a connecting rod structure which can rotate relative to each other. The tiles 4 are made of a magnetic material.

Claims (5)

1. The utility model provides an artifical rupture of membranes appurtenance which characterized in that: including soft and have elastic protective housing (2) and set up bearing structure (1) in protective housing (2) inside changeable size, bearing structure (1) realize the change of big or small structure through the inflation principle that absorbs water, bearing structure (1) become the helical shape of spring and put into in protective housing (2).

2. The auxiliary tool for artificial rupture of membranes of claim 1, wherein: the protective shell (2) is externally wrapped with a lubricating layer which is made of water-absorbing materials and is tightly attached to the protective shell (2).

3. The auxiliary tool for artificial rupture of membranes of claim 2, wherein: the supporting structure (1) is internally provided with an expansion material supporting pipe, and the supporting pipe is formed by connecting a plurality of strip-shaped rigid tiles (4) with circular arc sections to form a tubular supporting body, so that the size of the supporting body can be changed by rotating or moving part of the tiles (4).

4. The auxiliary tool for artificial rupture of membranes of claim 3, wherein: the tiles (4) are provided with two through holes along the length direction, so that two adjacent tiles (4) can be connected together through the U-shaped shaft (3) to form a connecting rod structure which can rotate relative to each other.

5. The auxiliary tool for artificial rupture of membranes of claim 4, wherein: the tiles (4) are made of magnetic materials.

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