CN104873253B - Disposable noninvasive cloth-bag type obstetric forceps and its knot pusher - Google Patents

Disposable noninvasive cloth-bag type obstetric forceps and its knot pusher Download PDF

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Publication number
CN104873253B
CN104873253B CN201510314580.6A CN201510314580A CN104873253B CN 104873253 B CN104873253 B CN 104873253B CN 201510314580 A CN201510314580 A CN 201510314580A CN 104873253 B CN104873253 B CN 104873253B
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CN
China
Prior art keywords
cloth
support tube
cloth bag
bag
obstetric forceps
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Expired - Fee Related
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CN201510314580.6A
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Chinese (zh)
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CN104873253A (en
Inventor
田春芳
张卫社
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SHENZHEN YANTIAN DISTRICT PEOPLE'S HOSPITAL
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Priority to CN201510314580.6A priority Critical patent/CN104873253B/en
Publication of CN104873253A publication Critical patent/CN104873253A/en
Application granted granted Critical
Publication of CN104873253B publication Critical patent/CN104873253B/en
Expired - Fee Related legal-status Critical Current
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/42Gynaecological or obstetrical instruments or methods
    • A61B17/44Obstetrical forceps
    • A61B17/442Obstetrical forceps without pivotal connections, e.g. using vacuum

Abstract

The invention discloses a kind of disposable noninvasive cloth-bag type obstetric forceps, including cloth bag, support tube, drawstring and tighten up line;The cloth bag is tubular, and cloth bag front end is provided with tightening ring, and the support tube is hollow structure, and the support tube is parallel to cloth bag central shaft circumference and is uniformly arranged on cloth bag wall;The drawstring is fixed on tightening ring through support tube one end, and the other end is free in cloth bag end;The support tube is provided with handle hole near cloth bag end, and the line two ends of tightening up are free in outside support tube handle hole, and centre is through support tube and surround tightening ring one week.It changes traditional suction function pattern and metal clamp fetal head facial model, and the pattern drawn using cloth pullover will not cause to damage to fetus head, and easy to operate, be easy to large-scale promotion application.

Description

Disposable noninvasive cloth-bag type obstetric forceps and its knot pusher
Technical field
The present invention relates to medical instruments field, more particularly, it relates to a kind of disposable noninvasive cloth-bag type obstetric forceps and its knot pusher.
Background technology
Sometimes for the help by external force during fetus natural labor, midwifery is typically now carried out using vacuum extractor, But its operation principle is to directly act on fetus head using negative pressure, and fetus head is quite fragile, therefore, the control pole of negative pressure It is too low to play midwifery effect for important, it is too high to be possible to that fetus head be caused to damage;Also a kind of metal obstetric forceps, Directly act on fetus Head And Face, sometimes result in Head And Face soft tissue injury, intracranial hemorrhage, the complication such as facial paralysis;Whether have More preferable midwifery method, is the technical problem solved the need for facing now.
The content of the invention
In order to overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of disposable noninvasive cloth-bag type obstetric forceps, It changes traditional suction function pattern and metal clamp fetal head facial model, and the pattern drawn using cloth pullover will not Fetus head is caused to damage, and it is easy to operate, it is easy to large-scale promotion application.
To solve the above problems, the technical solution adopted in the present invention is as follows:
Disposable noninvasive cloth-bag type obstetric forceps, including cloth bag, support tube, drawstring and tighten up line;The cloth bag is tubular, cloth bag Front end is provided with tightening ring, and the support tube is hollow structure, and the support tube is circumferential parallel to cloth bag central shaft and uniformly sets Put on cloth bag wall;The drawstring is fixed on tightening ring through support tube one end, and the other end is free in cloth bag end;The branch Stay tube is provided with handle hole near cloth bag end, and the line two ends of tightening up are free in outside support tube handle hole, and centre passes through support Manage and surround tightening ring one week.
Preferably, the cloth bag is medical non-woven fabrics material.
Preferably, a diameter of 10-15cm of the cloth bag, passage is provided with the cloth bag front end side wall.
Preferably, the support tube is flexible plastic material.
Preferably, the support tube number is 3-6 roots.
Preferably, also including draw ring, the drawstring for being free in cloth bag end is fixedly connected on draw ring.
Preferably, the identical length of the drawstring between tightening ring to draw ring etc..
For the knot pusher of disposable noninvasive cloth-bag type obstetric forceps, including ligaturing rod and the knot for being arranged on ligaturing rod front end Head, the knot head is made up of symmetrically arranged two limbs.
Preferably, the limb front end is fillet.
Preferably, also including anti-slip handle, the anti-slip handle is set in ligaturing rod end.
Compared to existing technology, the beneficial effects of the present invention are:The present invention changes traditional suction function pattern and metal Clamp fetal head facial model, the pattern drawn using cloth pullover will not cause to damage to fetus head, and easy to operate, It is easy to large-scale promotion application;The use of elastic plastic support pipe ensure that cloth bag has certain flexibility in the present invention, medical The use of non-woven fabrics ensure that its security for using, fetus stress when the setting of drawstring and draw ring ensure that later stage distraction procedure It is uniform.
Brief description of the drawings
Fig. 1 is disposable noninvasive cloth-bag type obstetric forceps structural representation in the present invention;
Fig. 2 is the knot pusher structural representation for disposable noninvasive cloth-bag type obstetric forceps in the present invention;
Wherein, 1 is cloth bag, and 101 is tightening ring, and 102 is passage, and 2 is support tube, and 201 is handle hole, and 3 is drawstring, 4 To tighten up line, 5 is draw ring, and 6 is ligaturing rod, and 7 is knot head, and 8 is anti-slip handle.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, be disposable noninvasive cloth-bag type obstetric forceps, including cloth bag 1, support tube 2, drawstring 3 and tighten up line 4;Institute Cloth bag 1 is stated for tubular, the front end of cloth bag 1 is provided with tightening ring 101, the support tube 2 is hollow structure, and the support tube 2 is parallel In the central shaft circumference of cloth bag 1 and it is uniformly arranged on cloth bag wall;The drawstring 3 is fixed on tightening ring 101 through the one end of support tube 2 On, the other end is free in the end of cloth bag 1;The support tube 2 is provided with handle hole 201 near the end of cloth bag 1, described to tighten up line 4 Two ends are free in outside the handle hole 201 of support tube 2, and centre is through support tube 2 and surround tightening ring 101 1 weeks.
As shown in Fig. 2 for the knot pusher of disposable noninvasive cloth-bag type obstetric forceps, including ligaturing rod 6 and it is arranged on ligaturing rod 6 The knot first 7 of front end, the knot first 7 is made up of symmetrically arranged two limbs.
Embodiment 1
Disposable noninvasive cloth-bag type obstetric forceps, including cloth bag 1, support tube 2, drawstring 3 and tighten up line 4;The cloth bag 1 is cylinder Shape, the cloth bag 1 is medical non-woven fabrics material, and a diameter of 10cm, the front end of cloth bag 1 is provided with tightening ring 101, the support tube 2 It is hollow structure, the support tube 2 is flexible plastic material, number is 4, and the support tube 2 is parallel to the central shaft of cloth bag 1 week To and be uniformly arranged on cloth bag wall;The drawstring 3 is fixed on tightening ring 101 through the one end of support tube 2, and the other end is free in The end of cloth bag 1;Also include draw ring 5, the drawstring 3 for being free in cloth bag end is fixedly connected on draw ring 5, the drawstring 3 from Identical length that tightening ring 101 is arrived between draw ring 5 etc.;The support tube 2 is provided with handle hole 201 near the end of cloth bag 1, described Tighten up the two ends of line 4 to be free in outside the handle hole 201 of support tube 2, centre is through support tube 2 and surround tightening ring 101 1 weeks;Cloth bag 1 Passage 102 is provided with front end side wall, is breathed at once after being easy to fetus output, prevent fetal asphyxia.
For the knot pusher of disposable noninvasive cloth-bag type obstetric forceps, including ligaturing rod 6 and the knot for being arranged on the front end of ligaturing rod 6 First 7, the knot first 7 is made up of symmetrically arranged two limbs, and the limb front end is fillet;Also include anti-slip handle 8, it is described Anti-slip handle 8 is set in the end of ligaturing rod 6.
Embodiment 2
Disposable noninvasive cloth-bag type obstetric forceps, including cloth bag 1, support tube 2, drawstring 3 and tighten up line 4;The cloth bag 1 is cylinder Shape, the cloth bag 1 is medical non-woven fabrics material, and a diameter of 15cm, the front end of cloth bag 1 is provided with tightening ring 101, the support tube 2 It is hollow structure, the support tube 2 is flexible plastic material, number is 6, and the support tube 2 is parallel to the central shaft of cloth bag 1 week To and be uniformly arranged on cloth bag wall;The drawstring 3 is fixed on tightening ring 101 through the one end of support tube 2, and the other end is free in The end of cloth bag 1;Also include draw ring 5, the drawstring 3 for being free in cloth bag end is fixedly connected on draw ring 5, the drawstring 3 from Identical length that tightening ring 101 is arrived between draw ring 5 etc.;The support tube 2 is provided with handle hole 201 near the end of cloth bag 1, described Tighten up the two ends of line 4 to be free in outside the handle hole 201 of support tube 2, centre is through support tube 2 and surround tightening ring 101 1 weeks;Cloth bag 1 Passage 102 is provided with front end side wall, is breathed at once after being easy to fetus output, prevent fetal asphyxia.
For the knot pusher of disposable noninvasive cloth-bag type obstetric forceps, including ligaturing rod 6 and the knot for being arranged on the front end of ligaturing rod 6 First 7, the knot first 7 is made up of symmetrically arranged two limbs, and the limb front end is fillet;Also include anti-slip handle 8, it is described Anti-slip handle 8 is set in the end of ligaturing rod 6.
When using, disposable noninvasive cloth-bag type obstetric forceps front end is set in fetus head by vagina, then to tightening up line 4 First time knotting is carried out, will be knotted using knot pusher after knotting is pushed at tightening ring 101, extract knot pusher out, knotted again, utilized Knot pusher will knot be pushed at tightening ring 101 again, complete knotting process, coordinate puerpera slowly to pull draw ring 5, so as to by fetus Pull out uterus.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various It is corresponding to change and deformation, and all these change and deformation should all belong to the protection domain of the claims in the present invention Within.

Claims (8)

1. disposable noninvasive cloth-bag type obstetric forceps, it is characterised in that including cloth bag, support tube, drawstring and tighten up line;The cloth bag is Tubular, cloth bag front end is provided with tightening ring, and the support tube is hollow structure, and the support tube is parallel to cloth bag central shaft circumference And be uniformly arranged on cloth bag wall;The drawstring is fixed on tightening ring through support tube one end, and the other end is free in cloth bag end End;The support tube is provided with handle hole near cloth bag end, and the line two ends of tightening up are free in outside support tube handle hole, middle Through support tube and around tightening ring one week;The a diameter of 10-15cm of cloth bag;Ventilation is provided with the cloth bag front end side wall Hole;The cloth bag is medical non-woven fabrics material.
2. noninvasive cloth-bag type obstetric forceps as claimed in claim 1 disposable, it is characterised in that the support tube is elastoplast material Matter.
3. noninvasive cloth-bag type obstetric forceps as claimed in claim 2 disposable, it is characterised in that the support tube number is 3-6 roots.
4. the disposable noninvasive cloth-bag type obstetric forceps as described in claim any one of 1-3, it is characterised in that also including draw ring, institute State and be free in the drawstring of cloth bag end and be fixedly connected on draw ring.
5. noninvasive cloth-bag type obstetric forceps as claimed in claim 4 disposable, it is characterised in that the drawstring is from tightening ring to draw ring Between identical length etc..
6. the knot pusher of disposable noninvasive cloth-bag type obstetric forceps described in claim 1 is used for, it is characterised in that including ligaturing rod and set The knot head in ligaturing rod front end is put, the knot head is made up of symmetrically arranged two limbs.
7. knot pusher as claimed in claim 6, it is characterised in that the limb front end is fillet.
8. knot pusher as claimed in claims 6 or 7, it is characterised in that also including anti-slip handle, the anti-slip handle is set in knot Bar end.
CN201510314580.6A 2015-06-10 2015-06-10 Disposable noninvasive cloth-bag type obstetric forceps and its knot pusher Expired - Fee Related CN104873253B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510314580.6A CN104873253B (en) 2015-06-10 2015-06-10 Disposable noninvasive cloth-bag type obstetric forceps and its knot pusher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510314580.6A CN104873253B (en) 2015-06-10 2015-06-10 Disposable noninvasive cloth-bag type obstetric forceps and its knot pusher

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CN104873253A CN104873253A (en) 2015-09-02
CN104873253B true CN104873253B (en) 2017-06-20

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112754628B (en) * 2021-01-11 2021-12-28 滨州医学院附属医院 Vacuum suction type obstetric and gynecologic delivery device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1162516A (en) * 1965-09-27 1969-08-27 Davis Ind Equipment Company Lt Delivery Tube for Childbirth.
US4875482A (en) * 1988-06-21 1989-10-24 Neurodynamics, Inc. Flexible grasping device
US5910146A (en) * 1990-05-14 1999-06-08 Medisys Technologies, Inc. Device for assisting childbirth
CN103687556A (en) * 2011-06-02 2014-03-26 空气袋有限公司 Device for extracting elements from cavities, which uses a bag for extraction and an applicator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1162516A (en) * 1965-09-27 1969-08-27 Davis Ind Equipment Company Lt Delivery Tube for Childbirth.
US4875482A (en) * 1988-06-21 1989-10-24 Neurodynamics, Inc. Flexible grasping device
US5910146A (en) * 1990-05-14 1999-06-08 Medisys Technologies, Inc. Device for assisting childbirth
CN103687556A (en) * 2011-06-02 2014-03-26 空气袋有限公司 Device for extracting elements from cavities, which uses a bag for extraction and an applicator

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Effective date of registration: 20181106

Address after: 518000 room 15, 2032 Wu Tung Road, Yantian District, Shenzhen, Guangdong

Patentee after: Tian Chunfang

Address before: 518000 room 15, 2032 Wu Tung Road, Yantian District, Shenzhen, Guangdong

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Patentee before: Shenzhen Yantian District People's Hospital

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Granted publication date: 20170620

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CF01 Termination of patent right due to non-payment of annual fee