Amniotic membrane rupture device for obstetrics and gynecology department
By designing a fluid guide groove and an annular groove, the amniotic membrane rupture device for obstetrics and gynecology has solved the problem of amniotic fluid flowing into the hands of medical staff, realizing effective guidance and collection of amniotic fluid, and improving the convenience and comfort of operation.
Patent Information
- Application Number
- CN202422857948.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-11-21
AI Technical Summary
When existing artificial amniotic rupture hooks puncture the amniotic membrane, amniotic fluid can easily flow into the hands of medical staff, causing discomfort and making it difficult to collect amniotic fluid and perform subsequent procedures.
An amniocentesis device for obstetrics and gynecology has been designed. The handle is equipped with a fluid guide groove and a perforation to guide the amniotic fluid. The end of the handle away from the rupture hook is equipped with an annular groove to prevent the amniotic fluid from flowing to the hand. The handle is also equipped with scale lines and groove protrusions to facilitate operation.
It achieves effective drainage and collection of amniotic fluid, avoids spillage, and improves the ease of operation and comfort for medical staff.
Smart Images

Figure CN223627564U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of membrane breaker, specifically relates to gynaecology and obstetrics amniotic membrane breaker. BACKGROUND
[0002] In the labor arrest, the induced labor of postmature pregnancy can adopt the artificial way to intervene and tear the amnion at the cervix. The artificial rupture of membranes can observe the amniotic fluid color, strengthen the uterine contraction, accelerate the labor progress, and it is a kind of induced labor mode more common in the natural childbirth process. The disposable artificial rupture of membranes hook is used in the artificial rupture of membranes operation, and its role is to use when the puerpera enters the labor and has the membrane rupture indication, passes through the vagina and cervix, and rapidly punctures the amnion through the sharp puncture hook.
[0003] At present, the artificial rupture of membranes hook is mostly slender rod structure, so that when the artificial rupture of membranes hook punctures the amnion, the amniotic fluid in the amnion flows out and easily flows to the hands of medical staff along the artificial rupture of membranes hook, which brings discomfort to medical staff. Moreover, the amniotic fluid flowing along the artificial rupture of membranes hook is also inconvenient for medical staff to collect, so that the amniotic fluid is spilled, which influences the subsequent operation of medical staff. UTILIZY MODEL CONTENT
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a gynaecology and obstetrics amniotic membrane breaker capable of guiding the amniotic fluid.
[0005] In order to achieve the above object, the utility model adopts the following technical scheme: the gynaecology and obstetrics amniotic membrane breaker, including handle, one end of handle is fixedly connected with membrane breaker hook, and the membrane breaker hook is arranged towards the other end of handle. The front and back of handle are both provided with liquid guide groove arranged along the length direction of handle, and the handle is provided with perforation corresponding to the liquid guide groove, and the perforation is arranged at the end of liquid guide groove away from membrane breaker hook. The end of handle away from membrane breaker hook is provided with hand holding part, and the handle is further provided with annular groove arranged between hand holding part and liquid guide groove.
[0006] Further, the hand holding part includes arc-shaped opening arranged on one side of handle, and the arc-shaped opening and the membrane breaker hook are located on the same side.
[0007] Further, the other side of handle is provided with anti-skid line corresponding to the arc-shaped opening.
[0008] Further, the front and back of handle are both provided with handle groove.
[0009] Further, the handle is provided with scale line.
[0010] Further, the handle is further provided with recess and protrusion corresponding to the scale line, and the recess and protrusion correspond to 5cm and 10cm of scale line respectively.
[0011] Further, the end of handle close to membrane breaker hook is provided in spherical shape.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] In use, this invention uses a handle to operate the membrane-breaking hook to rupture the amniotic membrane. As the amniotic fluid flows out, it is guided by a drainage groove, allowing the fluid to flow downwards through perforations on the handle. This facilitates collection by medical staff, preventing spillage and ensuring uninterrupted operation. Additionally, the annular groove prevents amniotic fluid from flowing along the handle onto the hands of medical personnel, thus avoiding discomfort. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] In the diagram: 1. Membrane breaking hook, 2. Handle, 3. Scale line, 4. Liquid guide groove, 5. Perforation, 6. Handle groove, 7. Anti-slip texture, 8. Arc-shaped opening, 9. Protrusion, 10. Groove, 11. Annular groove. Detailed Implementation
[0016] Obstetric and gynecological amniotomy device, such as Figure 1 As shown, the handle includes a handle 2, one end of which is fixedly connected to a membrane-breaking hook 1, which is positioned facing the other end of the handle 2. The end of the handle 2 near the membrane-breaking hook 1 is spherically shaped. Both sides of the handle 2 are provided with liquid guiding grooves 4 arranged along the length of the handle 2. The handle 2 is provided with through holes 5 corresponding to the liquid guiding grooves 4, and the through holes 5 are all located at the end of the liquid guiding grooves 4 away from the membrane-breaking hook 1. The end of the handle 2 away from the membrane-breaking hook 1 is provided with a hand-held part, and the handle 2 is also provided with an annular groove 11, which is located between the hand-held part and the liquid guiding groove 4.
[0017] In use, this utility model operates the membrane-breaking hook 1 via the handle 2 to break the amniotic membrane. When the amniotic fluid flows out, it is guided by the fluid guide groove 4, allowing the amniotic fluid to flow downwards through the perforation 5 on the handle 2, so that medical staff can collect it and avoid spilling the amniotic fluid on the ground, which would affect the subsequent operations of medical staff. In addition, the setting of the annular groove 11 prevents the amniotic fluid from flowing along the handle 2 to the hands of medical staff, thus avoiding discomfort to medical staff.
[0018] Furthermore, the handheld part includes an arc-shaped opening 8 on one side of the handle 2, and the arc-shaped opening 8 is located on the same side as the membrane rupture hook 1, which facilitates medical staff to observe and operate the position of the membrane rupture hook 1.
[0019] Furthermore, the other side of the handle 2 is provided with anti-slip texture 7 corresponding to the arc-shaped opening 8. The anti-slip texture 7 cooperates with the arc-shaped opening 8 to facilitate the handholding of medical staff.
[0020] Further, the handle 2 is provided with handle grooves 6 on both sides, corresponding to the arc-shaped openings 8 and the anti-skid lines 7, which provide another way of holding the handle, improving the convenience of operation.
[0021] Further, the handle 2 is provided with scale lines 3, facilitating the operation of medical staff.
[0022] Further, the handle 2 is provided with scale lines 3, facilitating the operation of medical staff.
[0022] Further, the handle 2 is provided with scale lines 3, facilitating the operation of medical staff.
[0022] Further, the handle 2 is provided with scale lines 3, facilitating the operation of medical staff.
Claims
1. Obstetric amniotic membrane breaking device, comprising a handle (2), one end of the handle (2) is fixedly connected with a membrane breaking hook (1), the membrane breaking hook (1) is arranged towards the other end of the handle (2); characterized in that: The handle (2) is provided with a liquid guide groove (4) on both sides along the length direction of the handle (2), and the handle (2) is provided with a through hole (5) corresponding to the liquid guide groove (4), and the through hole (5) is arranged at the end of the liquid guide groove (4) away from the membrane breaking hook (1).
2. The gynecological amniotic membrane rupturer according to claim 1, wherein: The handle (2) is provided with an arc-shaped opening (8) on one side of the handle (2), and the arc-shaped opening (8) is located on the same side as the membrane breaking hook (1).
3. The gynecological amniotic membrane rupturer according to claim 2, wherein: The other side of the handle (2) is provided with an anti-skid line (7) corresponding to the arc-shaped opening (8).
4. The gynecological amniotic membrane rupturer according to claim 3, wherein: The handle (2) is provided with a handle groove (6) on both sides.
5. The gynecological amniotic membrane rupturer according to claim 1, wherein: The handle (2) is provided with a scale line (3).
6. The gynecological amniotic membrane rupturer according to claim 1, wherein: The handle (2) is further provided with a recess (10) and a protrusion (9) corresponding to the scale line (3), and the recess (10) and the protrusion (9) correspond to 5cm and 10cm of the scale line (3) respectively.
7. The gynecological amniotic membrane rupturer according to claim 1, wherein: The end of the handle (2) close to the membrane breaking hook (1) is provided in a spherical shape.