Cervical amniotic membrane support
A technique for amniotic membrane and cervix, which is applied in the field of cervical amniotic support for suture annular suturing of the cervix, can solve the problems of unavoidable encountering the amniotic membrane, thinness, failure of cerclage, etc., and achieve the effect of good vision
Inactive Publication Date: 2018-11-20
刁素
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Problems solved by technology
[0005] 2. Thin amniotic membrane: the protruding (protruding) amniotic sac often has only one layer of amniotic membrane, which is very thin
After the surgical field of view is blocked, it is difficult for the suturing needle to suture the cervix to avoid touching the amniotic membrane. Once the amniotic membrane is damaged, the amniotic fluid will flow out, and the cerclage will fail.
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[0016] Further description will be given below in conjunction with the accompanying drawings, but not limited thereto.
[0017] Such as figure 1 , 2 As shown, it includes a tray 1, a threaded end that penetrates from the outside of the tray 1 into the handle 2 inside the tray 1, and a locking handle 2 that matches the thread on the handle 2 and a threaded locking piece 3 and a locking washer 4 of the tray 1. The horizontal handle 5 passing through the pin hole at the other end where the handle 2 is connected to the tray 1 .
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The invention relates to a cervical amniotic membrane support. The cervical amniotic membrane support is a surgery operation tool which enables a protruded amniotic sac to return back into a cervicalcanal when emergent cerclage is made. The cervical amniotic membrane support comprises a tray and a handle which is connected with the tray; through the tray, the protruded amniotic sac is conveniently and safely returned back into a cervical canal, so that the surgical field can be obviously enlarged, the cervical amniotic membrane support is convenient to operate, and a surgical success ratio isgreatly increased.
Description
1. Technical field [0001] The invention relates to a cervical amniotic support for circular suturing of the cervix. 2. Background technology [0002] Cervical cerclage refers to a non-invasive operation that sutures the cervix circularly with special sutures to prevent late miscarriage and premature delivery caused by cervical insufficiency. At present, in the field of obstetrics, due to the release of the second child and the previously uncontrolled high cesarean section rate, the incidence of miscarriage and premature birth caused by cervical insufficiency has increased significantly, and there are many patients, so cervical cerclage is widely used in clinical practice. [0003] Terminology related to cervical cerclage is controversial. According to the operation time, it can be divided into pre-pregnancy and pregnancy cerclage, according to the access route, it can be divided into transvaginal and transabdominal cerclage, according to the different diseases, it can be di...
Claims
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Login to View More IPC IPC(8): A61B17/42
CPCA61B17/4241A61B2017/4225
Inventor 刁素
Owner 刁素