Artificial membrane rupturing device

Abstract

The utility model relates to the technical field of medical instruments, in particular to an artificial membrane rupturing device which comprises a tube body, an inner tube rotationally arranged in the tube body, a rubber bowl fixedly arranged at the top of the tube body and a handle rotationally arranged at the bottom of the tube body. Wherein a first opening is formed in the top of the rubber bowl, and a second opening is formed in the bottom of the rubber bowl; a bottom plate is fixedly arranged at the top of the inner pipe, the outer edge of the bottom plate is rotationally connected with the inner edge of the second opening, a plurality of sharp structures are fixedly arranged at the outer edge of the top of the bottom plate, a through hole is formed in the center of the bottom plate, and a bowl cavity of the rubber bowl is communicated with a first pipe cavity of the inner pipe through the through hole; according to the vaginal delivery device, confidence and willingness of pregnant women to choose vaginal delivery can be enhanced, the success rate of vaginal delivery can be improved, and related complications can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field especially, relate to a kind of artificial membrane rupturer. BACKGROUND

[0002] Artificial membrane rupture, as an important means in obstetric field, plays a key role in promoting the process of delivery and monitoring the health status of fetus. It involves breaking the amniotic sac through the cervical os by a specific instrument, traditionally mouse-tooth forceps, to facilitate the outflow of amniotic fluid. This operation not only can induce or strengthen uterine contractions to promote the delivery process, but also is a method for quickly assessing the quality of amniotic fluid and determining whether the fetus is at risk of intrauterine distress; The operation process of traditional artificial membrane rupture: medical staff will insert their fingers into the vagina until they contact the cervical os, which serves as a support point; A specially designed instrument, such as mouse-tooth forceps, is used to precisely position and gently pierce the amniotic sac under the guidance of the finger; After membrane rupture, the flow of amniotic fluid is observed, and further assistance is provided to drain the fluid as needed to facilitate the examination of indicators such as color and volume; Problems and challenges exist;

[0003] The traditional method of artificial membrane rupture still has several problems to be solved during the execution process: pain and discomfort: the chemicals used during the disinfection stage can cause significant physical discomfort or even pain to the pregnant woman, which undoubtedly has a negative impact on their psychology, thereby affecting the entire delivery experience. Increased risk of infection: Any invasive procedure inevitably carries a certain incidence of complications, especially when it involves direct contact with the reproductive tract, which can easily cause local or systemic infection, such as fever during delivery; Increased cesarean section rate: Due to the above factors, some women who originally planned to attempt natural delivery may ultimately have to choose emergency cesarean surgery to ensure the safe birth of the newborn, which not only increases the medical cost burden but also increases the difficulty of postpartum recovery.

[0004] In summary, there is an urgent need for an efficient alternative to the traditional artificial membrane rupturer, which aims to minimize potential side effects while improving the overall satisfaction of service recipients. UTILITY MODEL CONTENT

[0005] The utility model aims at the deficiency in prior art, provide a kind of artificial membrane rupturer;

[0006] To achieve the above object, the technical scheme adopted by the utility model is:

[0007] The utility model provides a kind of artificial membrane rupturer, comprising: pipe body, the inner tube of rotation being arranged in the inside of pipe body, the rubber bowl of being fixedly arranged in the top of pipe body and the handle of rotation being arranged in the bottom of pipe body;

[0008] Among them, the top of rubber bowl is equipped with first opening, and the bottom of rubber bowl is equipped with second opening;

[0009] The top of the inner tube is fixedly provided with a bottom plate, the outer edge of the bottom plate is rotationally connected with the inner edge of the second opening, the top outer edge of the bottom plate is fixedly provided with a plurality of sharp structures, and a through hole is formed in the center of the bottom plate.

[0010] The bottom of the inner tube is fixedly connected with the top of the handle.

[0011] The bottom of the handle is detachably provided with a liquid storage tube, and the handle has a second tube cavity.

[0012] Further, the outer edge of the bottom plate is rotationally connected with the inner edge of the second opening through a first bearing.

[0013] The outer edge of the bottom plate is fixedly connected with the inner ring of the first bearing, and the inner edge of the second opening is fixedly connected with the outer ring of the first bearing.

[0014] The outer surface of the first bearing is fixedly provided with a sealing ring.

[0015] Further, the bottom of the tube body, the bottom of the inner tube, and the top of the handle are connected through a second bearing.

[0016] The inner wall of the bottom of the tube body is fixedly connected with the outer ring of the second bearing, the outer wall of the bottom of the inner tube is fixedly connected with the top of the inner ring of the second bearing, and the outer wall of the top of the handle is fixedly connected with the bottom of the inner ring of the second bearing.

[0017] Further, the sharp structure is a triangular plastic blade.

[0018] Further, the tube body and the inner tube are vertically arranged at the bottom of the rubber bowl.

[0019] Further, the rubber bowl is a hollow circular truncated cone, and the inner diameter of the top of the hollow circular truncated cone is larger than the inner diameter of the bottom of the hollow circular truncated cone.

[0020] Further, the bottom plate is composed of the conical surface of a hypothetical cone arranged with the tip of the cone facing the bottom of the rubber bowl, and the through hole is formed at the tip of the cone.

[0021] Further, the rubber bowl is made of rubber material.

[0022] Further, the outer surface of the handle is fixedly provided with a plurality of anti-skid strips.

[0023] Compared with the prior art, the above technical scheme has the following technical effects:

[0024] The negative pressure self-fixing device has the advantages of simple structure and convenient use, simplifies the artificial membrane rupture process, reduces the risk of complications such as heat generation and uterine cavity infection during delivery, and improves the safety of vaginal delivery. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 The utility model discloses a sectional view's structure schematic diagram;

[0026] The utility model discloses the sign of drawing is:

[0027] Pipe body, 1, inner tube, 2, rubber bowl, 3, bottom plate, 4, handle, 5, liquid storage pipe, 6, sharp structure, 7. DETAILED DESCRIPTION

[0028] The specific implementation of the utility model will be described in detail below.

[0029] Unless otherwise defined, the technical terms or scientific terms used in the claims and the specification should be understood as the general meaning understood by persons skilled in the art of the utility model.

[0030] The "includes" or similar words used in the utility model patent application specification and claims mean that the objects appearing before "include" cover the objects appearing after "include" or its equivalent objects, and do not exclude other objects.

[0031] The numerical values mentioned in the utility model include all the values increasing one unit from low to high, and it is assumed that there are at least two units between any lower value and higher value. For example, if it is said that a component or a physical quantity is from 1 to 100, 10 to 90 is better, and 20 to 80 is optimal, it is intended to express that the values such as 5 to 95, 14 to 76, 23 to 67, 32 to 58, 41 to 49 are clearly listed in this specification; for values less than 1, 0.0001, 0.001, 0.01 or 0.1 are considered to be a suitable unit. The foregoing examples are for illustration only, and in fact, all numerical value combinations between the lowest value and the highest value listed are considered to be clearly listed in the specification in a similar manner.

[0032] EMBODIMENT

[0033] The embodiment provides an artificial membrane rupturer, which comprises a pipe body 1, an inner tube 2 rotatably arranged in the inside of the pipe body 1, a rubber bowl 3 fixedly arranged at the top of the pipe body 1, and a handle 5 rotatably arranged at the bottom of the pipe body 1.

[0034] The top of the glue bowl 3 is provided with a first opening, and the bottom of the glue bowl 3 is provided with a second opening.

[0035] The top of the inner tube 2 is fixedly provided with a bottom plate 4, the outer edge of the bottom plate 4 is rotationally connected with the inner edge of the second opening, the top outer edge of the bottom plate 4 is fixedly provided with a plurality of sharp structures 7, the center of the bottom plate 4 is provided with a through hole, and the bowl cavity of the glue bowl 3 is communicated with the first tube cavity of the inner tube 2 through the through hole.

[0036] The bottom of the inner tube 2 is fixedly connected with the top of the handle 5.

[0037] The bottom of the handle 5 is detachably provided with a liquid storage tube 6, and the handle 5 has a second tube cavity, and the first tube cavity is communicated with the cavity of the liquid storage tube 6 through the second tube cavity.

[0038] The outer edge of the bottom plate 4 is rotationally connected with the inner edge of the second opening through a first bearing.

[0039] The outer edge of the bottom plate 4 is fixedly connected with the inner ring of the first bearing, and the inner edge of the second opening is fixedly connected with the outer ring of the first bearing.

[0040] The outer surface of the first bearing is fixedly provided with a sealing ring.

[0041] The bottom of the tube body 1, the bottom of the inner tube 2, and the top of the handle 5 are connected through a second bearing.

[0042] The inner wall of the bottom of the tube body 1 is fixedly connected with the outer ring of the second bearing, the outer wall of the bottom of the inner tube 2 is fixedly connected with the top of the inner ring of the second bearing, and the outer wall of the top of the handle 5 is fixedly connected with the bottom of the inner ring of the second bearing.

[0043] The sharp structure 7 is a triangular plastic blade.

[0044] The tube body 1 and the inner tube 2 are vertically arranged at the bottom of the glue bowl 3.

[0045] The glue bowl 3 is a hollow circular truncated cone, and the inner diameter of the top of the hollow circular truncated cone is larger than the inner diameter of the bottom of the hollow circular truncated cone.

[0046] The bottom plate 4 is composed of the conical surface of a hypothetical cone with a pointed tip arranged towards the bottom of the glue bowl 3, and the through hole is arranged at the pointed tip.

[0047] The glue bowl 3 is made of rubber material.

[0048] The outer surface of the handle 5 is fixedly provided with several anti-skid strips.

[0049] In use, the top of the glue bowl 3 is put into the cervix through the introitus with one finger as a guide, and the top of the glue bowl 3 is completely attached to the fetal membrane of the presenting part by pushing the handle 5, so that a negative pressure is formed in the bowl cavity of the glue bowl 3, and the amniotic sac attached to the top of the glue bowl 3 is sucked into the bowl cavity of the glue bowl 3 under the action of the negative pressure, at this time, the sharp structure 7 fixedly arranged on the top of the bottom plate 4 is in contact with the amniotic sac, the handle 5 of the membrane rotator is rotated, the amniotic sac in the glue bowl 3 is cut by the sharp structure 7, and the amniotic fluid flows into the storage tube 6 through the bowl cavity, the through hole of the bottom plate 4, the first lumen and the second lumen in sequence.

[0050] In summary, the negative pressure self-fixing design has the following advantages: simple structure and convenient use, which simplifies the process of artificial membrane rupture, reduces the risk of complications such as fever and intrauterine infection during delivery, and improves the safety of vaginal delivery. The utility model can only enhance the confidence and willingness of pregnant women to choose vaginal delivery, and is also helpful to improve the success rate of vaginal delivery and reduce the occurrence of related complications.

[0051] The above is only the preferred embodiment of the utility model, and does not limit the implementation and protection scope of the utility model. For those skilled in the art, it should be realized that any equivalent replacement and obvious change obtained by applying the content of the utility model specification and drawings should be included in the protection scope of the utility model.

Claims

1. An artificial membrane rupturer characterized by, The utility model relates to a kind of rubber bowl, which comprises: A tube body (1), an inner tube (2) rotatably arranged inside the tube body (1), a rubber bowl (3) fixedly arranged at the top of the tube body (1), and a handle (5) rotatably arranged at the bottom of the tube body (1); Wherein, the top of the rubber bowl (3) is provided with a first opening, and the bottom of the rubber bowl (3) is provided with a second opening. Wherein, the top of the inner tube (2) is fixedly provided with a bottom plate (4), the outer edge of the bottom plate (4) is rotatably connected with the inner edge of the second opening, the top outer edge of the bottom plate (4) is fixedly provided with a plurality of sharp structures (7), and the central part of the bottom plate (4) is provided with a through hole, and the bowl cavity of the rubber bowl (3) is communicated with the first tube cavity of the inner tube (2) through the through hole. Wherein, the bottom of the inner tube (2) is fixedly connected with the top of the handle (5). Wherein, the bottom of the handle (5) is detachably provided with a liquid storage tube (6), and the handle (5) has a second tube cavity, and the first tube cavity is communicated with the cavity of the liquid storage tube (6) through the second tube cavity.

2. The artificial membrane rupturer of claim 1, wherein, The outer edge of the bottom plate (4) is rotatably connected with the inner edge of the second opening through a first bearing; Wherein, the outer edge of the bottom plate (4) is fixedly connected with the inner ring of the first bearing, and the inner edge of the second opening is fixedly connected with the outer ring of the first bearing. Wherein, the outer surface of the first bearing is fixedly provided with a sealing ring.

3. The artificial membrane rupturer of claim 1, wherein, The bottom of the tube body (1), the bottom of the inner tube (2), and the top of the handle (5) are connected through a second bearing; Wherein, the inner wall of the bottom of the tube body (1) is fixedly connected with the outer ring of the second bearing, the outer wall of the bottom of the inner tube (2) is fixedly connected with the top of the inner ring of the second bearing, and the outer wall of the top of the handle (5) is fixedly connected with the bottom of the inner ring of the second bearing.

4. The artificial membrane rupturer of claim 1, wherein, The sharp structure (7) is a triangular plastic blade.

5. The artificial membrane rupturer of claim 1, wherein, The tube body (1) and the inner tube (2) are vertically arranged at the bottom of the rubber bowl (3).

6. The artificial membrane rupturer of claim 1, wherein, The rubber bowl (3) is a hollow circular truncated cone, and the inner diameter of the top of the hollow circular truncated cone is larger than the inner diameter of the bottom of the hollow circular truncated cone.

7. The artificial membrane rupturer of claim 1, wherein, The bottom plate (4) is composed of the conical surface of a hypothetical cone with the conical tip pointing to the bottom of the rubber bowl (3), and the through hole is arranged at the conical tip.

8. The artificial membrane rupturer of claim 1, wherein, The rubber bowl (3) is made of rubber material.

9. The artificial membrane rupturer of claim 1, wherein, The outer surface of the handle (5) is fixedly provided with a plurality of anti-skid strips.

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