CN111568516B - Obstetrical membrane breaking device capable of protecting membrane breaking needle - Google Patents

Obstetrical membrane breaking device capable of protecting membrane breaking needle Download PDF

Info

Publication number
CN111568516B
CN111568516B CN202010449835.0A CN202010449835A CN111568516B CN 111568516 B CN111568516 B CN 111568516B CN 202010449835 A CN202010449835 A CN 202010449835A CN 111568516 B CN111568516 B CN 111568516B
Authority
CN
China
Prior art keywords
membrane
sleeve
connecting rod
fixedly connected
fixed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010449835.0A
Other languages
Chinese (zh)
Other versions
CN111568516A (en
Inventor
王慰敏
潘怡霞
卫禅
王雯娟
李春芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Affiliated Hospital of Medical College of Xian Jiaotong University
Original Assignee
First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by First Affiliated Hospital of Medical College of Xian Jiaotong University filed Critical First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority to CN202010449835.0A priority Critical patent/CN111568516B/en
Publication of CN111568516A publication Critical patent/CN111568516A/en
Application granted granted Critical
Publication of CN111568516B publication Critical patent/CN111568516B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • A61B17/4208Instruments for rupturing the amniotic membrane
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, 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
    • A61B90/08Accessories or related features not otherwise provided for
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, 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
    • A61B90/30Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
    • A61M1/0023
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/80Suction pumps
    • A61M1/81Piston pumps, e.g. syringes
    • A61M1/815Piston pumps, e.g. syringes the barrel serving as aspiration container, e.g. in a breast pump
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, 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
    • A61B90/08Accessories or related features not otherwise provided for
    • A61B2090/0801Prevention of accidental cutting or pricking
    • A61B2090/08021Prevention of accidental cutting or pricking of the patient or his organs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00General characteristics of surgical instruments
    • A61B2217/002Auxiliary appliance
    • A61B2217/005Auxiliary appliance with suction drainage system

Abstract

The invention belongs to the field of medical instruments, in particular to an obstetrical membrane rupturing device capable of protecting a membrane rupturing needle, which aims at solving the problems that the current obstetrical membrane rupturing device on the market is inconvenient to use, poor in membrane rupturing effect and poor in membrane rupturing device use effect, and the following scheme is provided: the utility model provides a can protect obstetrical department rupture of membranes device of rupture of membranes needle, includes base and a fixed section of thick bamboo, the lower extreme external fixed surface of base installs the callus on the sole, the upper end external fixed surface of base installs support sleeve, the stand has been cup jointed to support sleeve's upper end, the upper end swing joint of stand has the linking arm, the upper end fixed mounting of linking arm has the installation backing plate, a fixed section of thick bamboo fixed mounting is in the upper end of installation backing plate. According to the invention, the angle of the membrane breaking device can be conveniently adjusted and fixed through the upright post and the connecting arm, the guide of the amniotic fluid after membrane breaking can be conveniently realized through the liquid collecting bottle, and the membrane breaking of the membrane breaking device can be conveniently realized by utilizing the lamp holder, so that the using effect of the membrane breaking device is better.

Description

Obstetrical membrane breaking device capable of protecting membrane breaking needle
Technical Field
The invention relates to the technical field of medical instruments, in particular to an obstetrical membrane rupture device capable of protecting a membrane rupture needle.
Background
In the process of delivery of a parturient in obstetrics and gynecology department, artificial membrane rupture is to artificially intervene and tear the amniotic membrane at the position of a uterine opening so as to observe the color of amniotic fluid, strengthen uterine contraction and accelerate the progress of labor, and is a common induced labor mode in the process of natural delivery. When the membrane is broken manually, if the amniotic fluid is too much, the membrane breaking device is used for breaking the membrane at a high position, and the uterine orifice is blocked by fingers, so that the amniotic fluid slowly flows out, and the condition that the placental is early peeled due to sudden drop of intrauterine pressure is avoided.
The current rupture of membranes device has certain defect when using, and rupture of membranes device is convenient inadequately when using, is not convenient for adjust rupture of membranes device's angle to can not conveniently carry out artifical rupture of membranes fast, and rupture of membranes device is inconvenient after the rupture of membranes carries out the drainage to the amniotic fluid moreover, and the result of use is not good, and rupture of membranes device's use precision is not high simultaneously, does not have protection architecture on rupture of membranes device's the rupture of membranes needle, consequently, provides a can protect rupture of membranes needle's obstetrical department rupture of membranes device now.
Disclosure of Invention
The obstetrical membrane breaking device capable of protecting the membrane breaking needle provided by the invention solves the problems that the current obstetrical membrane breaking device on the market is inconvenient to use, has a poor membrane breaking effect, and is poor in using effect.
In order to achieve the purpose, the invention adopts the following technical scheme: an obstetrical membrane breaking device capable of protecting a membrane breaking needle comprises a base and a fixed cylinder, wherein a foot pad is fixedly arranged on the outer surface of the lower end of the base, a first air cylinder is fixedly arranged on the outer surface of the upper end of the base, a first connecting rod is fixedly connected to the upper end of the first air cylinder, a second connecting rod is movably connected to the upper end of the first connecting rod, an installation backing plate is fixedly arranged at the upper end of the second connecting rod, the fixed cylinder is fixedly arranged at the upper end of the installation backing plate, an installation clamp is fixedly arranged at the position, located on the outer surface of the fixed cylinder, of the outer surface of the upper end of the installation backing plate, movable grooves are formed in the two ends of the inner wall of the fixed cylinder, guide rods are fixedly arranged in the movable grooves, the improved liquid collecting device is characterized in that a sleeve is movably mounted in the middle of the inside of the fixed cylinder, a movable tube is movably mounted in the middle of the inside of the sleeve, a needle head is fixedly connected to the front end of the movable tube, an ejector rod is fixedly connected to the rear end of the movable tube, a top plate is fixedly connected to the rear end of the ejector rod, a mounting joint is fixedly mounted at the rear end of the lower end of the movable tube, a sliding seat is fixedly mounted on two sides of the front end of the sleeve, a guide sleeve is fixedly mounted in the middle of the inside of the sliding seat, a handle is fixedly mounted at the rear end of two sides of the sleeve, a liquid collecting bottle is fixedly mounted at the rear end of the first air cylinder at the upper end of the base, a catheter is fixedly connected to one side of the liquid collecting bottle, and a lamp holder is fixedly mounted in front of the lower end of the mounting base plate.
Preferably, the rear end fixedly connected with connecting axle of second connecting rod, the connecting axle runs through the upper end and the head rod swing joint of head rod, the second connecting rod passes through connecting axle and head rod swing joint, the front end surface fixed mounting of head rod has first connecting piece, the lower extreme the place ahead fixed mounting of second connecting rod has the second connecting piece, swing joint has the second cylinder between first connecting piece and the second connecting piece, the equal fixed mounting in inside of first connecting piece and second connecting piece has the location axle, and the location axle runs through both ends and the second cylinder swing joint of second cylinder respectively, the both ends of second cylinder are respectively through first connecting piece and second connecting piece and head rod and second connecting rod swing joint, the upper end the place ahead fixed mounting of second connecting rod has the connecting seat, the upper end surface fixed mounting of connecting seat has the locating plate, the installation backing plate passes through connecting seat and second connecting rod fixed connection.
Preferably, the sleeve is sleeved on the outer surface of the movable tube, the front end of the sleeve is fixedly connected with a protective sleeve on the outer surface of the needle head, the length of the protective sleeve is smaller than that of the needle head, a sliding groove is formed in the rear of the lower end of the sleeve, and the installation joint is located inside the sliding groove.
Preferably, the installation clamp comprises fixing base and splint, the arc wall has been seted up to the upper end surface of fixing base, splint are the arc structure, splint swing joint is in the upper end of fixing base, the one end fixedly connected with hinge of splint, the both ends of hinge respectively with fixing base and splint fixed connection, splint pass through hinge and fixing base swing joint, the other end fixedly connected with connecting plate of splint, the outer fixed surface of connecting plate is connected with fixing bolt, the solid fixed cylinder is through installation clamp and installation backing plate fixed connection.
Preferably, the rear end of the sleeve extends to the rear of the fixed cylinder, the guide rods penetrate through the guide sleeves and are movably connected with the guide sleeves, the number of the guide rods and the number of the sliding seats are two, and the sleeve is movably connected with the fixed cylinder through the guide rods and the guide sleeves.
Preferably, the upper end fixed mounting of liquid collecting bottle has the upper cover, fixedly connected with registration arm in the middle of the upper end of upper cover, the inside swing joint of registration arm has the piston rod, the lower extreme of piston rod runs through the upper cover and extends to the inside of liquid collecting bottle, the upper end of piston rod is located the position fixedly connected with handle of the top of upper cover, the lower extreme of piston rod is located the position fixedly connected with rubber buffer of the inside of liquid collecting bottle, one side top fixed mounting of liquid collecting bottle has the feed liquor pipe, the lower extreme of catheter passes through feed liquor pipe and liquid collecting bottle fixed connection, erection joint and expansion tube fixed connection are passed through to the upper end of catheter, the material of catheter is rubber.
Preferably, the upper end surface fixed mounting of lamp stand has the mounting panel, the front end surface fixed mounting of lamp stand has the lamp shade, the inside front end of lamp stand is located the fixed position of the inside of lamp shade and has the light, the inside rear fixed mounting of lamp stand has the battery, the bolt hole has been seted up to the surface of mounting panel, and the quantity of bolt hole is a plurality of groups, the lamp stand passes through mounting panel and installation backing plate fixed connection.
Preferably, the outer surface of liquid collecting bottle is carved with the graduation apparatus, the quantity of installation clamp is two sets of, the roof is oval structure.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the base, the foot pad, the first air cylinder, the first connecting rod, the second connecting rod, the mounting base plate, the connecting shaft, the first connecting piece, the second connecting piece and the second air cylinder are arranged, the membrane breaking needle structure of the membrane breaking device is mounted on the first air cylinder, the height of the membrane breaking device can be adjusted by utilizing the lifting of the first air cylinder, the first air cylinder is connected with the second connecting rod through the first connecting rod, the second air cylinder is connected between the first connecting rod and the second connecting rod, and the angle between the second connecting rod and the first connecting rod can be adjusted by utilizing the stretching of the second air cylinder, so that the height and the angle of the membrane breaking device can be automatically adjusted through the first air cylinder and the second air cylinder, the angle position of the membrane breaking device is fixed, the membrane is convenient to break after the height and the angle of the membrane breaking device are fixed, the phenomenon that the membrane is unstable when the membrane breaking needle is manually held is avoided, the membrane breaking device is convenient to use, and the use safety of the membrane breaking device can be improved.
2. According to the invention, the needle head, the movable tube, the mounting joint, the liquid collecting bottle, the liquid guide tube, the upper cover, the positioning tube, the piston rod, the handle, the rubber plug and the liquid inlet tube are arranged, after a membrane breaking needle of the membrane breaking device breaks a membrane, the rubber plug at the lower end of the piston rod is pulled to generate suction in the liquid collecting bottle, so that amniotic fluid is drained into the liquid collecting bottle through the liquid guide tube, the liquid collecting bottle and the rubber plug are equivalent to the effect of an injector, and the amniotic fluid can be drained through pulling the piston rod.
3. According to the invention, through the arrangement of the lamp holder, the mounting plate, the lamp shade, the illuminating lamp and the storage battery, the illuminating light supplementing structure is arranged below the film breaking device, when the film breaking device is in film breaking operation, the illuminating lamp in the lamp holder can supplement light to the front end of the film breaking device, so that the film breaking device can more accurately break films, and the accuracy of the film breaking device in operation is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of an obstetrical membrane rupture device capable of protecting a rupture needle according to the present invention;
FIG. 2 is a schematic structural view of a fixed cylinder of the obstetrical membrane rupture device capable of protecting the rupture needle according to the present invention;
FIG. 3 is a schematic view of a connection structure of a first connection rod and a second connection rod of an obstetrical membrane rupture device capable of protecting a rupture needle according to the present invention;
FIG. 4 is a schematic view of a connection structure of a sleeve and a movable tube of the obstetrical membrane rupture device capable of protecting the membrane rupture needle according to the present invention;
FIG. 5 is a schematic structural view of a mounting clamp of an obstetrical membrane rupture device capable of protecting a rupture needle according to the present invention;
FIG. 6 is a schematic structural view of a liquid collecting bottle of the obstetrical membrane rupture device capable of protecting the membrane rupture needle according to the present invention;
fig. 7 is a schematic structural view of a lamp holder of the obstetrical membrane rupture device capable of protecting the rupture needle according to the present invention.
In the figure: 1. a base; 2. a foot pad; 3. a first cylinder; 4. a first connecting rod; 5. a second connecting rod; 6. installing a base plate; 7. a connecting shaft; 8. a first connecting member; 9. a second connecting member; 10. a second cylinder; 11. a connecting seat; 12. positioning a plate; 13. a fixed cylinder; 14. installing a clamp; 15. a fixed seat; 16. a splint; 17. a hinge; 18. a connecting plate; 19. fixing the bolt; 20. a movable groove; 21. a guide bar; 22. a sleeve; 23. a movable tube; 24. a needle head; 25. a top rod; 26. a top plate; 27. installing a connector; 28. a slide base; 29. a guide sleeve; 30. a handle; 31. a liquid collecting bottle; 32. a catheter; 33. an upper cover; 34. a positioning tube; 35. a piston rod; 36. a handle; 37. a rubber plug; 38. a liquid inlet pipe; 39. a lamp socket; 40. mounting a plate; 41. a lamp shade; 42. an illuminating lamp; 43. and (4) a storage battery.
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. 1-7, an obstetrical membrane rupture device capable of protecting a membrane rupture needle comprises a base 1 and a fixed cylinder 13, a foot pad 2 is fixedly installed on the outer surface of the lower end of the base 1, a first cylinder 3 is fixedly installed on the outer surface of the upper end of the base 1, a first connecting rod 4 is fixedly connected to the upper end of the first cylinder 3, a second connecting rod 5 is movably connected to the upper end of the first connecting rod 4, a mounting pad 6 is fixedly installed on the upper end of the second connecting rod 5, the fixed cylinder 13 is fixedly installed on the upper end of the mounting pad 6, a mounting hoop 14 is fixedly installed on the outer surface of the upper end of the mounting pad 6, movable grooves 20 are respectively formed in two ends of the inner wall of the fixed cylinder 13, guide rods 21 are fixedly installed in the inner portion of the movable grooves 20, a sleeve 22 is movably installed in the middle of the inner portion of the fixed cylinder 13, a movable tube 23 is movably installed in the middle of the inner portion of the sleeve 22, a needle head 24 is fixedly connected to the front end of the movable tube 23, a push rod 25 is fixedly connected to the rear end of the movable tube 23, a top plate 26 is fixedly connected to the rear end of the movable tube 25, a mounting joint 27 is fixedly installed behind the lower end of the movable tube 23, a base 22 is fixedly installed on two sides of the fixed cylinder 31, a base 30 fixed cylinder 31, a guide sleeve 30 fixed cylinder 31 is installed on one side of the fixed cylinder 30, and a liquid guide tube 31 fixed cylinder 31 is installed on one side of the base 6.
A connecting shaft 7 is fixedly connected with the rear end of the second connecting rod 5, the connecting shaft 7 penetrates through the upper end of the first connecting rod 4 and is movably connected with the first connecting rod 4, the second connecting rod 5 is movably connected with the first connecting rod 4 through the connecting shaft 7, a first connecting piece 8 is fixedly arranged on the outer surface of the front end of the first connecting rod 4, a second connecting piece 9 is fixedly arranged in front of the lower end of the second connecting rod 5, a second air cylinder 10 is movably connected between the first connecting piece 8 and the second connecting piece 9, positioning shafts are fixedly arranged inside the first connecting piece 8 and the second connecting piece 9, the positioning shafts respectively penetrate through the two ends of the second air cylinder 10 and are movably connected with the second air cylinder 10, the two ends of the second air cylinder 10 are respectively movably connected with the first connecting rod 4 and the second connecting rod 5 through the first connecting piece 8 and the second connecting piece 9, a connecting seat 11 is fixedly arranged in front of the upper end of the second connecting rod 5, the outer surface of the upper end of the connecting seat 11 is fixedly provided with a positioning plate 12, the mounting base plate 6 is fixedly connected with the second connecting rod 5 through the connecting seat 11, the sleeve 22 is sleeved on the outer surface of the movable tube 23, the position of the front end of the sleeve 22, which is positioned on the outer surface of the needle 24, is fixedly connected with a protective sleeve, the length of the protective sleeve is smaller than that of the needle 24, the rear of the lower end of the sleeve 22 is provided with a chute, the mounting joint 27 is positioned inside the chute, the mounting clamp 14 is composed of a fixed seat 15 and a clamp plate 16, the outer surface of the upper end of the fixed seat 15 is provided with an arc-shaped groove, the clamp plate 16 is in an arc-shaped structure, the clamp plate 16 is movably connected with the upper end of the fixed seat 15, one end of the clamp plate 16 is fixedly connected with a hinge 17, two ends of the hinge 17 are respectively fixedly connected with the fixed seat 15 and the clamp plate 16, the clamp plate 16 is movably connected with a connecting plate 18 through the hinge 17 and the fixed seat 15, the outer surface of the connecting plate 18 is fixedly connected with a fixing bolt 19, the fixed cylinder 13 is fixedly connected with the mounting base plate 6 through a mounting hoop 14, the rear end of the sleeve 22 extends to the rear of the fixed cylinder 13, the guide rod 21 penetrates through the guide sleeve 29 and is movably connected with the guide sleeve 29, the number of the guide rod 21 and the slide seat 28 is two, the sleeve 22 is movably connected with the fixed cylinder 13 through the guide rod 21 and the guide sleeve 29, the upper end of the liquid collecting bottle 31 is fixedly provided with an upper cover 33, the middle of the upper end of the upper cover 33 is fixedly connected with a positioning tube 34, the interior of the positioning tube 34 is movably connected with a piston rod 35, the lower end of the piston rod 35 penetrates through the upper cover 33 and extends to the interior of the liquid collecting bottle 31, the position of the upper end of the piston rod 35 above the upper cover 33 is fixedly connected with a handle 36, and the position of the lower end of the piston rod 35 in the interior of the liquid collecting bottle 31 is fixedly connected with a rubber plug 37, liquid inlet pipe 38 is fixedly mounted above one side of liquid collecting bottle 31, the lower end of liquid guide pipe 32 is fixedly connected with liquid collecting bottle 31 through liquid inlet pipe 38, the upper end of liquid guide pipe 32 is fixedly connected with movable pipe 23 through mounting joint 27, the material of liquid guide pipe 32 is rubber, mounting plate 40 is fixedly mounted on the outer surface of the upper end of lamp holder 39, lamp shade 41 is fixedly mounted on the outer surface of the front end of lamp holder 39, illuminating lamp 42 is fixedly mounted at the position of the inner front end of lamp holder 39, storage battery 43 is fixedly mounted behind the inner part of lamp holder 39, bolt holes are formed in the outer surface of mounting plate 40, the number of the bolt holes is a plurality of groups, lamp holder 39 is fixedly connected with mounting base plate 6 through mounting plate 40, a scale is carved on the outer surface of liquid collecting bottle 31, the number of mounting clamps 14 is two groups, and top plate 26 is of an oval structure.
In conclusion, when the device is used, the membrane rupturing device is placed beside a lying-in woman through the foot pad 2 at the lower end of the base 1, the position of the membrane rupturing device is adjusted according to the position of the membrane rupturing device needed, the membrane rupturing device is adjusted in height through the lifting of the first air cylinder 3, the angle between the first connecting rod 4 and the second connecting rod 5 is completed through the extension and retraction of the second air cylinder 10, so that the angle of the membrane rupturing device is fixed, the membrane rupturing device is aligned to the position of the membrane rupturing needed when in use, the membrane rupturing device is fixed through the two sets of air cylinders, the phenomenon of membrane rupturing errors caused by arm shaking of medical personnel can be prevented, after the membrane rupturing device is aligned to the membrane rupturing position, the illuminating lamp 42 on the lamp holder 39 is turned on, the illuminating lamp 42 performs light supplement illumination on the membrane rupturing position, the fixing cylinder 13 is fixed on the mounting base plate 6 through the mounting clamp 14, the sleeve 22 is pushed forwards through the handle 20, thereby the sleeve 22 moves forward under the action of the guide sleeve 29 and the guide rod 21, when the film is broken, the handle 30 is utilized to push the sleeve 22, the movable tube 23 and the sleeve 22 move forward, the protective sleeve at the front end of the sleeve 22 also enters the birth canal, the sleeve 22 and the protective sleeve are both made of metal steel structures, the protective sleeve is also in a needle-shaped structure, the outer surface of the protective sleeve is wrapped by a layer of protective film, the outer surface of the protective sleeve is very smooth, the protective sleeve can enter the birth canal of a lying-in woman more quickly and comfortably in the pushing process, the protective sleeve can be cold-compressed by an ice bag before entering the birth canal, the thermal conductivity of the protective sleeve in the metal steel structure is good, the temperature can be quickly reduced in the ice compression process, the pain of the lying-in woman in the film breaking process is relieved, the needle head 24 is prevented from stabbing the birth canal of the lying-in woman, when the needle head 24 enters the target position, the ejector rod 25 is pushed forward by the top plate 26, thereby make activity pipe 23 advance in sleeve 22, because the length of syringe needle 24 is longer than protective sleeve, along with the continuous advance of activity pipe 23, syringe needle 24 stretches out protective sleeve, thereby puncture the protection film, utilize the protective sleeve of sleeve 22 and sleeve 22 front end can effectually play the effect of protection rupture of membranes needle, after the rupture of membranes, the staff passes through handle 36 and upwards pulls piston rod 35, make rubber buffer 37 in the liquid collecting bottle 31 rebound, liquid collecting bottle 31 and rubber buffer 37 form the structure of syringe, when rubber buffer 37 rebound, produce suction in liquid collecting bottle 31, thereby make amniotic fluid pass through in syringe needle 24 gets into activity pipe 23, then get into liquid collecting bottle 31 by the drainage of catheter 32 drainage, accomplish rupture of membranes work.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.

Claims (4)

1. The obstetrical membrane rupturing device capable of protecting membrane rupturing needles comprises a base (1) and a fixed cylinder (13) and is characterized in that a foot pad (2) is fixedly arranged on the outer surface of the lower end of the base (1), a first air cylinder (3) is fixedly arranged on the outer surface of the upper end of the base (1), a first connecting rod (4) is fixedly connected to the upper end of the first air cylinder (3), a second connecting rod (5) is movably connected to the upper end of the first connecting rod (4), a mounting base plate (6) is fixedly arranged on the upper end of the second connecting rod (5), a guide rod (21) is fixedly arranged in the mounting base plate (6) and is fixedly arranged at the position, located on the outer surface of the fixed cylinder (13), of the outer surface of the upper end of the mounting base plate (6), a sleeve (22) is fixedly arranged in the middle of the inner wall of the fixed cylinder (13), a movable tube (23) is movably arranged at the two ends of the inner wall of the fixed cylinder (13), a guide rod (21) is fixedly arranged in the movable groove (20), a sleeve (22) is movably arranged in the middle of the fixed cylinder (13), a movable tube (23) is movably connected to the inner end of the fixed cylinder (22), a front end of a movable tube (23) is fixedly arranged at the fixed with a push rod (25), a push rod (25) is fixedly arranged at the rear end of a push rod (25) fixed push rod (25), a mounting joint (27) is fixedly mounted behind the lower end of the movable tube (23), sliding seats (28) are fixedly mounted on two sides of the front end of the sleeve (22), a guide sleeve (29) is fixedly mounted in the middle of the inside of each sliding seat (28), handles (30) are fixedly mounted behind two sides of the sleeve (22), a liquid collecting bottle (31) is fixedly mounted at the position, behind the first air cylinder (3), of the upper end of the base (1), a liquid guide tube (32) is fixedly connected to one side of each liquid collecting bottle (31), and a lamp holder (39) is fixedly mounted in front of the lower end of the mounting base plate (6);
the sleeve (22) is sleeved on the outer surface of the movable tube (23), a protective sleeve is fixedly connected to the position, located on the outer surface of the needle head (24), of the front end of the sleeve (22), the length of the protective sleeve is smaller than that of the needle head (24), a sliding groove is formed in the rear of the lower end of the sleeve (22), and the mounting joint (27) is located inside the sliding groove;
the rear end of the sleeve (22) extends to the rear of the fixed cylinder (13), the guide rods (21) penetrate through the guide sleeves (29) and are movably connected with the guide sleeves (29), the number of the guide rods (21) and the number of the sliding seats (28) are two, and the sleeve (22) is movably connected with the fixed cylinder (13) through the guide rods (21) and the guide sleeves (29);
the rear end of the second connecting rod (5) is fixedly connected with a connecting shaft (7), the connecting shaft (7) penetrates through the upper end of the first connecting rod (4) and is movably connected with the first connecting rod (4), the second connecting rod (5) is movably connected with the first connecting rod (4) through the connecting shaft (7), a first connecting piece (8) is fixedly installed on the outer surface of the front end of the first connecting rod (4), a second connecting piece (9) is fixedly installed in front of the lower end of the second connecting rod (5), a second air cylinder (10) is movably connected between the first connecting piece (8) and the second connecting piece (9), positioning shafts are fixedly installed inside the first connecting piece (8) and the second connecting piece (9), the positioning shafts respectively penetrate through two ends of the second air cylinder (10) and are movably connected with the second air cylinder (10), two ends of the second air cylinder (10) are respectively fixedly connected with the first connecting rod (4) and the second connecting rod (5) through the first connecting piece (8) and the second connecting piece (9), a connecting seat (6) is fixedly installed on the outer surface of the connecting rod (5), and a positioning plate (11) is fixedly installed on the connecting seat (11);
upper cover (33) is fixedly mounted to the upper end of liquid collecting bottle (31), fixedly connected with registration arm (34) in the middle of the upper end of upper cover (33), the inside swing joint of registration arm (34) has piston rod (35), the lower extreme of piston rod (35) runs through upper cover (33) and extends to the inside of liquid collecting bottle (31), the upper end of piston rod (35) is located the position fixedly connected with handle (36) of the top of upper cover (33), the lower extreme of piston rod (35) is located the position fixedly connected with rubber buffer (37) of the inside of liquid collecting bottle (31), one side top fixedly mounted of liquid collecting bottle (31) has feed liquor pipe (38), the lower extreme of liquid guiding pipe (32) passes through feed liquor pipe (38) and liquid collecting bottle (31) fixed connection, the upper end of liquid guiding pipe (32) passes through erection joint (27) and activity pipe (23) fixed connection, the material of liquid guiding pipe (32) is rubber.
2. The obstetric membrane breaking device capable of protecting a membrane breaking needle according to claim 1, wherein the mounting clamp (14) is composed of a fixed seat (15) and a clamping plate (16), an arc-shaped groove is formed in the outer surface of the upper end of the fixed seat (15), the clamping plate (16) is of an arc-shaped structure, the clamping plate (16) is movably connected to the upper end of the fixed seat (15), one end of the clamping plate (16) is fixedly connected with a hinge (17), two ends of the hinge (17) are respectively fixedly connected with the fixed seat (15) and the clamping plate (16), the clamping plate (16) is movably connected with the fixed seat (15) through the hinge (17), the other end of the clamping plate (16) is fixedly connected with a connecting plate (18), a fixing bolt (19) is fixedly connected to the outer surface of the connecting plate (18), and the fixing barrel (13) is fixedly connected with the mounting base plate (6) through the mounting clamp (14).
3. The obstetrical membrane rupture device capable of protecting membrane rupture needle according to claim 1, characterized in that an installation plate (40) is fixedly installed on the outer surface of the upper end of the lamp holder (39), a lampshade (41) is fixedly installed on the outer surface of the front end of the lamp holder (39), an illuminating lamp (42) is fixedly installed at the position, located inside the lampshade (41), of the front end of the interior of the lamp holder (39), a storage battery (43) is fixedly installed at the rear of the interior of the lamp holder (39), bolt holes are formed in the outer surface of the installation plate (40), the number of the bolt holes is a plurality of groups, and the lamp holder (39) is fixedly connected with an installation base plate (6) through the installation plate (40).
4. The obstetric membrane rupturing device capable of protecting the membrane rupturing needle as claimed in claim 1, wherein the outer surface of the liquid collection bottle (31) is engraved with a scale, the number of the mounting clips (14) is two, and the top plate (26) is of an oval structure.
CN202010449835.0A 2020-05-25 2020-05-25 Obstetrical membrane breaking device capable of protecting membrane breaking needle Active CN111568516B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010449835.0A CN111568516B (en) 2020-05-25 2020-05-25 Obstetrical membrane breaking device capable of protecting membrane breaking needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010449835.0A CN111568516B (en) 2020-05-25 2020-05-25 Obstetrical membrane breaking device capable of protecting membrane breaking needle

Publications (2)

Publication Number Publication Date
CN111568516A CN111568516A (en) 2020-08-25
CN111568516B true CN111568516B (en) 2022-11-18

Family

ID=72113803

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010449835.0A Active CN111568516B (en) 2020-05-25 2020-05-25 Obstetrical membrane breaking device capable of protecting membrane breaking needle

Country Status (1)

Country Link
CN (1) CN111568516B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107234471A (en) * 2017-08-03 2017-10-10 芜湖通瑞数控科技有限公司 A kind of clamping device of numerically controlled lathe
CN206964646U (en) * 2017-02-04 2018-02-06 吴姝媛 A kind of obstetrics and gynecology department surgical stent and gynaecology and obstetrics operation equipment
JP6398028B1 (en) * 2018-03-13 2018-09-26 公立大学法人奈良県立医科大学 Puncture needle holder
CN209120301U (en) * 2018-11-07 2019-07-16 安徽黔龙图视信息技术有限公司 A kind of warning ball for capableing of Fast Installation
CN209422064U (en) * 2018-08-21 2019-09-24 内蒙古自治区人民医院(内蒙古自治区肿瘤研究所) A kind of obstetrics' artificial membrane rupture amniotic fluid drainage combined device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533411A (en) * 1967-07-26 1970-10-13 Mcknight Charles A Surgical instrument for ruptures membranes
CA2024655A1 (en) * 1990-09-05 1992-03-06 Jack Atad Catheter particularly useful for inducing labor and/or for the application of a pharmaceutical substance to the cervix of the uterus
CN205072991U (en) * 2015-11-02 2016-03-09 翟莹 Rupture of membranes device in obstetrical department's art
CN206372111U (en) * 2016-08-18 2017-08-04 李霞 Membrane-repturing device
CN208769948U (en) * 2018-04-08 2019-04-23 蓝翠明 A kind of obstetrics and gynecology department rupture of membranes needle device
CN111134805A (en) * 2020-01-02 2020-05-12 贾广珠 Be used for obstetrical department's rupture of membranes amniotic fluid drainage composite set

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206964646U (en) * 2017-02-04 2018-02-06 吴姝媛 A kind of obstetrics and gynecology department surgical stent and gynaecology and obstetrics operation equipment
CN107234471A (en) * 2017-08-03 2017-10-10 芜湖通瑞数控科技有限公司 A kind of clamping device of numerically controlled lathe
JP6398028B1 (en) * 2018-03-13 2018-09-26 公立大学法人奈良県立医科大学 Puncture needle holder
CN209422064U (en) * 2018-08-21 2019-09-24 内蒙古自治区人民医院(内蒙古自治区肿瘤研究所) A kind of obstetrics' artificial membrane rupture amniotic fluid drainage combined device
CN209120301U (en) * 2018-11-07 2019-07-16 安徽黔龙图视信息技术有限公司 A kind of warning ball for capableing of Fast Installation

Also Published As

Publication number Publication date
CN111568516A (en) 2020-08-25

Similar Documents

Publication Publication Date Title
CN102048572B (en) Minimally invasive-type automatic ligation device for hemorrhoids
CN112603481B (en) Visual puncture outfit convenient to fixed gas-supply pipe
CN111568516B (en) Obstetrical membrane breaking device capable of protecting membrane breaking needle
CN211066792U (en) Novel clinical clamp holder for obstetrics and gynecology department
CN112022311A (en) Obstetric apparatus convenient to adjust and used for obstetrical clinical use
CN110037782A (en) A kind of membrane rupturing device used in obstetrics
CN214484488U (en) Be used for paediatrics blood extraction appurtenance
CN204446957U (en) Sucked type external extenal fixation hysterosalpingography device
CN211999662U (en) Cell harvesting bracket for cell culture bag
CN202223205U (en) Uterine cavity observer
CN203436446U (en) Visible multifunctional intrauterine contraceptive ring removing apparatus
CN201920815U (en) Automatic minimally-invasive haemorrhoids ligation device
CN210095936U (en) Auxiliary device for childbirth
CN209404904U (en) A kind of childbirth rupture of membranes midwifery device
CN219763300U (en) High-protection mouth opening supporting device for gastroscope
CN215191882U (en) Expansion balloon system for creating muscle-bone gap space of lumbar posterior endoscope
CN111772750A (en) Membrane rupture device for obstetrical department
CN219089581U (en) Amniotic membrane rupture device for obstetrics and gynecology department
CN206924077U (en) Blood taking needle with protection device
CN103385783B (en) Visible multi-functional intrauterine contraceptive ring extracting method and contraceptive ring extractor
CN220404085U (en) Reverse hooking skin dilating internal jugular vein auxiliary puncture device
CN214761394U (en) Obstetrical membrane rupture device
CN220557985U (en) Vaginal dilator for obstetrics and gynecology department
CN204684433U (en) A kind of for puncturing and the apparatus of drug administration by injection
CN217744599U (en) Surgical instrument support for anesthesia department

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant