CN111772749A - Obstetrical department is clinical with preventing outer flow rupture of membranes device - Google Patents

Obstetrical department is clinical with preventing outer flow rupture of membranes device Download PDF

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Publication number
CN111772749A
CN111772749A CN202010809781.4A CN202010809781A CN111772749A CN 111772749 A CN111772749 A CN 111772749A CN 202010809781 A CN202010809781 A CN 202010809781A CN 111772749 A CN111772749 A CN 111772749A
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China
Prior art keywords
rod
moving
shell
gear
housing
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Withdrawn
Application number
CN202010809781.4A
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Chinese (zh)
Inventor
吴艳
亓云芳
赵爱欣
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Individual
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Individual
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Priority to CN202010809781.4A priority Critical patent/CN111772749A/en
Publication of CN111772749A publication Critical patent/CN111772749A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/42—Gynaecological or obstetrical instruments or methods
    • A61B17/4208—Instruments for rupturing the amniotic membrane
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/08—Accessories or related features not otherwise provided for
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/08—Accessories or related features not otherwise provided for
    • A61B2090/0801—Prevention of accidental cutting or pricking
    • A61B2090/08021—Prevention of accidental cutting or pricking of the patient or his organs

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  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Gynecology & Obstetrics (AREA)
  • Pregnancy & Childbirth (AREA)
  • Reproductive Health (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pathology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention relates to the technical field of medical equipment, in particular to an anti-outflow membrane breaking device for obstetrical clinical use, which comprises a shell, wherein a sealing gasket is arranged on one side of the shell, the sealing gasket is connected to the surface of the shell in a sliding manner, the shaft section of the sealing gasket is in an isosceles trapezoid shape, a pull rod is arranged in the shell, the pull rod is connected to the inside of the shell in a sliding manner, a motor is arranged in the shell, the motor and the shell are fixed through a bolt, a threaded rod is arranged at the bottom of the motor and is welded with the motor, a threaded barrel is arranged on the outer surface of the threaded rod and is in threaded connection with the threaded rod, the infant is effectively prevented from being scratched by a hole turning tool through mutual matching of the structures, and then the membrane is broken through rotation, and the hole turning is performed again after the cutting, so that the, has good market competitiveness and is worthy of recommendation.

Description

Obstetrical department is clinical with preventing outer flow rupture of membranes device
Technical Field
The invention relates to the technical field of medical equipment, in particular to an anti-outflow membrane rupture device for obstetrical clinical use.
Background
However, rupture of the membrane is an important clinical manifestation of the first labor stage, when the fetal presenting part is connected, the amniotic fluid is blocked into two parts, the amniotic fluid in front of the pre-presenting part is the front amniotic fluid, and with the progress of the labor stage, if abnormal labor stages exist, such as prolonged latency and delayed cervical dilatation, artificial rupture of the membrane is needed, i.e. artificial intervention and tearing of the amniotic membrane at the uterine orifice are performed, so as to observe the color of the amniotic fluid, strengthen uterine contraction and accelerate the progress of the labor stage, which is a common labor induction mode in the natural labor process
However, the film has elasticity, direct perforation is difficult to directly break, and the perforation tool is too long to stretch into, which is easy to scratch the baby.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an anti-outflow rupture device for obstetrical clinical use, which effectively prevents a hole turning tool from scratching a baby by cutting and then rotating the rupture disc through the mutual matching of structures, and enables the hole turning effect to be better and the rupture device to have good market competitiveness and be worthy of recommendation.
In order to achieve the purpose, the invention adopts the following technical scheme:
the design is an anti-outflow membrane rupture device for obstetrical clinical use, which comprises a shell, wherein a sealing gasket is installed on one side of the shell, the sealing gasket is connected to the surface of the shell in a sliding manner, the shaft section shape of the sealing gasket is isosceles trapezoid, a pull rod is installed inside the shell, the pull rod is connected to the inside of the shell in a sliding manner, a motor is installed inside the shell, the motor and the shell are fixed through bolts, a threaded rod is installed at the bottom of the motor and is welded with the motor, a threaded cylinder is installed on the outer surface of the threaded rod and is in threaded connection with the threaded rod, a first moving rod is installed on one side, close to the sealing gasket, of the threaded cylinder, the first moving rod is connected with the threaded cylinder through a bearing in a rotating manner, a blade is installed on one side of the first moving rod, and the, first movable rod sliding connection is in the inside of shell, first gear is installed to first movable rod's not mark, first gear and first movable rod fixed connection
Preferably, one side of the pull rod, which is close to the shell, penetrates through the side wall of the shell and extends into the shell, a piston is installed at one end of the pull rod, which is close to the shell, the pull rod and the piston are fixed through hot melt adhesive, and the piston is attached to the shell.
Preferably, the inside mounting of pull rod has first spring, the one end that first spring is close to the shell welds with the shell, the one end that the shell was kept away from to first spring welds with the pull rod, the air vent is installed to one side of shell, the air vent is the integral type design with the shell.
Preferably, the internally mounted of first carriage release lever has the extrusion pole, extrusion pole sliding connection is in the inside of first carriage release lever, one side that first carriage release lever is close to the screw thread section of thick bamboo is fixed in inside the bearing of being connected between first carriage release lever and the screw thread section of thick bamboo, the internally mounted of extrusion pole has the extrusion groove, the extrusion pole is the integral type design with the extrusion groove, the axle cross-sectional shape in extrusion groove is right trapezoid, the second carriage release lever is installed to the inside position that corresponds the extrusion groove of first carriage release lever, second carriage release lever sliding connection is in the inside of first carriage release lever.
Preferably, a bearing is installed on the outer surface of the first moving rod, the first moving rod is fixedly connected with the bearing, a moving block is installed on one side of the bearing, the moving block is fixedly connected with the bearing, a moving groove is installed in the shell at a position corresponding to the moving block, the moving groove and the shell are designed in an integrated mode, and the moving block is slidably connected in the moving groove.
Preferably, a first extrusion block is installed inside the moving groove, the moving groove and the first extrusion block are designed in an integrated mode, a second extrusion block is installed inside the moving block, the second extrusion block is connected inside the moving block in a sliding mode, a second gear is installed on the outer surface of the threaded rod and fixedly connected with the threaded rod, a third gear is installed on the back side of the second gear and rotatably connected with the shell, a fourth gear is installed on one side of the third gear, a belt is installed between the fourth gear and the third gear, and the belt is sleeved with the fourth gear.
The invention provides an anti-outflow membrane rupture device for obstetrical clinical use, which has the beneficial effects that: the threaded rod is driven to rotate by the motor, so that the threaded barrel moves, the first moving rod moves, the two blades move relatively, so that the film is cut, the two second moving rods move relatively by the movement of the first moving rod, the second moving rod extrudes the other second moving rod, the extrusion rod is taken out from a bearing between the first moving rod and the threaded barrel, the first moving rod moves, the first gear on one side of the first moving rod is meshed with the fourth gear, the threaded rod rotates to drive the second gear to rotate, so that the third gear rotates, the third gear rotates to drive the belt to rotate, so that the fourth gear rotates, the fourth gear rotates to drive the first gear to rotate, so that the first moving rod rotates, the film is punched, and the marks of cutting of the blades exist, so that the punching is more convenient, the hole-turning tool is reasonable in design and ingenious in structure, through mutual matching of the structures, the baby is effectively prevented from being scratched by the hole-turning tool through cutting and then film breaking by rotation, and the hole is turned again after cutting, so that the hole-turning effect is better, the hole-turning tool has good market competitiveness, and is worthy of recommendation.
Drawings
FIG. 1 is a schematic structural view of an anti-outflow membrane rupture device for obstetrical clinical use according to the present invention;
FIG. 2 is a sectional view of an anti-outflow membrane rupture device for obstetrical clinical use according to the present invention;
FIG. 3 is a partial sectional view of an anti-outflow membrane rupture device for obstetrical clinical use according to the present invention;
FIG. 4 is a partial side sectional view of an anti-outflow rupture device for obstetrical clinical use according to the present invention;
FIG. 5 is an enlarged view of part A of FIG. 2 of an anti-outflow membrane rupture device for obstetrical clinical use according to the present invention;
fig. 6 is a partial top sectional view of an anti-outflow membrane rupturing device for obstetrical clinical use according to the present invention.
In the figure: 1. a gasket; 2. a bearing; 3. a housing; 4. a pull rod; 5. a first gear; 6. a moving groove; 7. a blade; 8. a first movable bar; 9. a second gear; 10. a threaded rod; 11. a motor; 12. a first extrusion block; 13. a second extrusion block; 14. a moving block; 15. a vent hole; 16. a first spring; 17. a piston; 18. a threaded barrel; 19. a second movable bar; 20. extruding a groove; 21. an extrusion stem; 22. a third gear; 23. a belt; 24. a fourth gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an obstetrical department is clinical with preventing outer broken membrane device that flows, including shell 3, sealed 1 of installing of shell 3 one side, sealed 1 sliding connection in shell 3's surface of filling up, the axle cross-sectional shape that seals up 1 is isosceles trapezoid, the internally mounted of shell 3 has pull rod 4, the lateral wall that shell 3 was run through to one side that pull rod 4 is close to shell 3, and extend to the inside of shell 3, piston 17 is installed to the one end that pull rod 4 is close to shell 3, pull rod 4 passes through the hot melt adhesive with piston 17 and fixes, piston 17 laminates mutually with shell 3, it is more firm to make fixed.
The internally mounted of pull rod 4 has first spring 16, and first spring 16 is close to the one end and the shell 3 welding of shell 3, and the one end and the pull rod 4 welding of shell 3 are kept away from to first spring 16, and air vent 15 is installed to one side of shell 3, and air vent 15 is the integral type design with shell 3, increases the stability of device.
The pull rod 4 is connected inside the shell 3 in a sliding manner, the motor 11 is installed inside the shell 3, the motor 11 and the shell 3 are fixed through bolts, the threaded rod 10 is installed at the bottom of the motor 11, the threaded rod 10 is welded with the motor 11, the outer surface of the threaded rod 10 is provided with the threaded barrel 18, the threaded barrel 18 is connected with the threaded rod 10 through threads, one side, close to the sealing gasket 1, of the threaded barrel 18 is provided with the first moving rod 8, the extruding rod 21 is installed inside the first moving rod 8, the extruding rod 21 is connected inside the first moving rod 8 in a sliding manner, one side, close to the threaded barrel 18, of the first moving rod 8 is fixed inside a bearing connected between the first moving rod 8 and the threaded barrel 18, the extruding groove 20 is installed inside the extruding rod 21, the extruding rod 21 and the extruding groove 20 are designed in an integrated manner, the axial cross-section shape of the extruding groove 20 is a trapezoid right angle, the second moving rod 19 is installed, the second movable rod 19 is slidably connected to the inside of the first movable rod 8, so that the fixing and the installation are convenient.
The outer surface mounting of first movable rod 8 has bearing 2, first movable rod 8 and bearing 2 fixed connection, and movable block 14 is installed to one side of bearing 2, and movable block 14 and bearing 2 fixed connection, the moving groove 6 is installed to the inside position that corresponds movable block 14 of shell 3, and moving groove 6 and shell 3 are the integral type design, and movable block 14 sliding connection is in the inside of moving groove 6, conveniently removes, and fixed more firm.
Move the internally mounted of groove 6 and have first extrusion piece 12, move groove 6 and first extrusion piece 12 and be the integral type design, the internally mounted of movable block 14 has second extrusion piece 13, second extrusion piece 13 sliding connection is in the inside of movable block 14, the surface mounting of threaded rod 10 has second gear 9, second gear 9 and threaded rod 10 fixed connection, third gear 22 is installed to the dorsal part of second gear 9, third gear 22 rotates with shell 3 to be connected, fourth gear 24 is installed to one side of third gear 22, install belt 23 between fourth gear 24 and the third gear 22, belt 23 cup joints with fourth gear 24, make the effect better, install more easily.
The first moving rod 8 is rotatably connected with the threaded cylinder 18 through a bearing, the blade 7 is installed on one side of the first moving rod 8, the blade 7 is fixedly connected with the first moving rod 8, the first moving rod 8 is slidably connected inside the shell 3, the first gear 5 is installed on the first moving rod 8 and is not marked, and the first gear 5 is fixedly connected with the first moving rod 8.
The working principle is as follows: the film is cut by moving the first moving bar 8 and the two blades 7 relatively by moving the two second moving bars 19 relatively by moving the first moving bar 8 and the two second moving bars 19 by moving the first moving bar 8, the extruding bar 21 is taken out from the bearing between the first moving bar 8 and the threaded cylinder 18, and the first moving bar 8 moves, the first gear 5 on the side of the first moving bar 8 is engaged with the fourth gear 24, and the threaded bar 10 rotates with the second gear 9 rotating, so that the third gear 22 rotates, the third gear 22 rotates with the belt 23 rotating, so that the fourth gear 24 rotates, and the fourth gear 24 rotates with the first gear 5 rotating, so that the first moving bar 8 rotates, the film is subjected to hole turning, and the hole turning is more convenient due to the cutting trace of the blade 7.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims (6)

1. The utility model provides an obstetrical department is clinical with preventing outflow rupture of membranes device, includes shell (3), its characterized in that, sealed pad (1) is installed to one side of shell (3), sealed pad (1) sliding connection is in the surface of shell (3), the axle cross sectional shape of sealed pad (1) is isosceles trapezoid, the internally mounted of shell (3) has pull rod (4), pull rod (4) sliding connection is in the inside of shell (3), the internally mounted of shell (3) has motor (11), pass through bolt fastening between motor (11) and shell (3), threaded rod (10) are installed to the bottom of motor (11), threaded rod (10) and motor (11) welding, the surface mounting of threaded rod (10) has a screw thread section of thick bamboo (18), screw thread section of thick bamboo (18) and threaded rod (10) pass through threaded connection, first movable rod (8) are installed to one side that screw thread section of thick bamboo (18) are close to sealed pad (1), first carriage release lever (8) are connected through the bearing rotation with screw cylinder (18), blade (7) are installed to one side of first carriage release lever (8), blade (7) and first carriage release lever (8) fixed connection, first carriage release lever (8) sliding connection is in the inside of shell (3), first gear (5) are installed in not designating of first carriage release lever (8), first gear (5) and first carriage release lever (8) fixed connection.
2. The obstetrical clinical anti-outflow membrane breaking device according to claim 1, wherein one side of the pull rod (4) close to the housing (3) penetrates through the side wall of the housing (3) and extends to the inside of the housing (3), a piston (17) is installed at one end of the pull rod (4) close to the housing (3), the pull rod (4) and the piston (17) are fixed through hot melt adhesive, and the piston (17) is attached to the housing (3).
3. The obstetrical clinical anti-outflow membrane breaking device according to claim 1, wherein a first spring (16) is mounted inside the pull rod (4), one end of the first spring (16) close to the housing (3) is welded to the housing (3), one end of the first spring (16) far away from the housing (3) is welded to the pull rod (4), a vent hole (15) is mounted on one side of the housing (3), and the vent hole (15) and the housing (3) are designed in an integrated mode.
4. The obstetrical clinical anti-outflow membrane breaking device according to claim 1, wherein an extrusion rod (21) is mounted inside the first moving rod (8), the extrusion rod (21) is slidably connected inside the first moving rod (8), one side of the first moving rod (8) close to the threaded barrel (18) is fixed inside a bearing connected between the first moving rod (8) and the threaded barrel (18), an extrusion groove (20) is mounted inside the extrusion rod (21), the extrusion rod (21) and the extrusion groove (20) are designed in an integrated manner, the axial cross-sectional shape of the extrusion groove (20) is a right trapezoid, a second moving rod (19) is mounted in a position, corresponding to the extrusion groove (20), inside the first moving rod (8), and the second moving rod (19) is slidably connected inside the first moving rod (8).
5. The obstetrical clinical anti-outflow rupture device as claimed in claim 1, wherein a bearing (2) is mounted on an outer surface of the first moving rod (8), the first moving rod (8) is fixedly connected with the bearing (2), a moving block (14) is mounted on one side of the bearing (2), the moving block (14) is fixedly connected with the bearing (2), a moving groove (6) is mounted in the housing (3) at a position corresponding to the moving block (14), the moving groove (6) and the housing (3) are designed in an integrated manner, and the moving block (14) is slidably connected in the moving groove (6).
6. The obstetrical clinical anti-outflow rupture device of claim 1, wherein a first squeezing block (12) is installed inside the moving groove (6), the moving groove (6) and the first squeezing block (12) are designed in an integrated manner, a second squeezing block (13) is installed inside the moving block (14), the second squeezing block (13) is slidably connected inside the moving block (14), a second gear (9) is installed on the outer surface of the threaded rod (10), the second gear (9) is fixedly connected with the threaded rod (10), a third gear (22) is installed on the back side of the second gear (9), the third gear (22) is rotatably connected with the housing (3), a fourth gear (24) is installed on one side of the third gear (22), and a belt (23) is installed between the fourth gear (24) and the third gear (22), the belt (23) is sleeved with the fourth gear (24).
CN202010809781.4A 2020-08-12 2020-08-12 Obstetrical department is clinical with preventing outer flow rupture of membranes device Withdrawn CN111772749A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010809781.4A CN111772749A (en) 2020-08-12 2020-08-12 Obstetrical department is clinical with preventing outer flow rupture of membranes device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010809781.4A CN111772749A (en) 2020-08-12 2020-08-12 Obstetrical department is clinical with preventing outer flow rupture of membranes device

Publications (1)

Publication Number Publication Date
CN111772749A true CN111772749A (en) 2020-10-16

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CN202010809781.4A Withdrawn CN111772749A (en) 2020-08-12 2020-08-12 Obstetrical department is clinical with preventing outer flow rupture of membranes device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112326909A (en) * 2020-10-30 2021-02-05 刘辅林 Water quality monitoring device based on big data

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112326909A (en) * 2020-10-30 2021-02-05 刘辅林 Water quality monitoring device based on big data

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Application publication date: 20201016