CN214712724U

CN214712724U - Obstetrical membrane rupture device

Info

Publication number: CN214712724U
Application number: CN202120025866.3U
Authority: CN
Inventors: 刘霞; 杨芹; 郭霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-11-16
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses an obstetrical department rupture of membranes device, which comprises a pipe body, the top fixedly connected with sucking disc of body, the bottom fixedly connected with driving cylinder of body, the upper end fixedly connected with support frame of body inner chamber, the top fixedly connected with fixed plate of support frame, the fixed surface of support frame is connected with the motor, the output of motor is rotated and is connected with the threaded rod, the last pot head of threaded rod is equipped with the sleeve, telescopic upper end runs through fixed plate and fixedly connected with thimble, the inner chamber swing joint of body has the piston. The utility model discloses a set up body, sucking disc, driving cylinder, shifting block, pull rod, piston, fly leaf and spring, can adsorb the fetal membrane through the negative pressure effect, played fixed effect, through setting up support frame, threaded rod, sleeve, thimble, fixed plate and motor, can puncture the fetal membrane, effectively promoted the success rate of rupture of membranes.

Description

Obstetrical membrane rupture device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a obstetrical membrane rupture device.

Background

At present, the rupture of membranes is a commonly used operation in obstetrical department, when carrying out artifical rupture of membranes, need carry out according to every obstetrical department doctor's experience and custom, use syringe needle or vascular forceps to go on, when the syringe needle is used for artifical rupture of membranes, the syringe needle needs the centre gripping to be eaten, the interdactylon gets into the vagina, its poor stability, the accuracy is not high, then can't operate when the palace mouth is less than 3 centimetres, vascular forceps are used for artifical rupture of membranes, because of vascular forceps length is limited, the pincers top is dull, need to carry the fetal membrane and tear, can't control the size of breaing like this, once the success rate is low, the very big work degree of difficulty has been increased for medical staff, and the degree of depth when puncturing the placenta is difficult to master, pierce deeply and probably injure the foetus.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an obstetrical department rupture of membranes device possesses convenient to use, and the success rate is high, and the advantage that stability is good has solved and has used syringe needle or vascular pincers to carry out rupture of membranes uncontrollable breach size, and one-time success rate is low, and the difficult problem of mastering of the degree of depth when puncturing the placenta.

In order to achieve the above object, the utility model provides a following technical scheme: an obstetrical membrane rupture device comprises a tube body, wherein the top of the tube body is fixedly connected with a sucker, the bottom of the tube body is fixedly connected with a transmission cylinder, the upper end of the inner cavity of the tube body is fixedly connected with a supporting frame, the top of the supporting frame is fixedly connected with a fixing plate, the surface of the supporting frame is fixedly connected with a motor, the output end of the motor is rotationally connected with a threaded rod, the upper end of the threaded rod is sleeved with a sleeve, the upper end of the sleeve penetrates through the fixing plate and is fixedly connected with a thimble, the inner cavity of the tube body is movably connected with a piston, the bottom of the piston is fixedly connected with a pull rod, the lower end of the pull rod penetrates through the tube body and the transmission cylinder and is fixedly connected with a movable plate, the bottom of the movable plate is fixedly connected with a spring, the bottom of the spring is fixed with the joint of the transmission cylinder, the front of fly leaf fixedly connected with shifting block, the spacing groove that cooperation shifting block used is seted up on the surface of transmission section of thick bamboo.

Preferably, the front surface of the transmission cylinder is fixedly connected with a control switch, and a work indicator lamp is arranged above the control switch.

Preferably, the two sides of the inner cavity of the transmission cylinder are fixedly connected with slide bars, the two sides of the movable plate are fixedly connected with slide blocks, and the slide blocks are sleeved on the surfaces of the slide bars.

Preferably, the bottom of the motor is fixedly connected with a supporting seat, and the inner wall of the supporting seat is fixedly connected with a cushion pad.

Preferably, the surface of the shifting block is fixedly connected with an anti-slip pad, and anti-slip lines are formed in the surface of the anti-slip pad.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up body, sucking disc, driving cylinder, shifting block, pull rod, piston, fly leaf and spring, can adsorb the fetal membrane through the negative pressure effect, played fixed effect, through setting up support frame, threaded rod, sleeve, thimble, fixed plate and motor, can puncture the fetal membrane, effectively promoted the success rate of rupture of membranes.

2. The utility model discloses a set up control switch and work pilot lamp, can make the operation of device simple more swift, the convenience that the device used has effectively been promoted, through setting up slide bar and slider, can make the more steady removal of fly leaf, the stability of piston removal in-process has effectively been promoted, through setting up supporting seat and cushion, can play fixed and buffering effect to the motor, the vibrations that the motor produced at the operation in-process have effectively been alleviateed, through setting up slipmat and anti-skidding line, can increase the frictional force of contact surface, avoid appearing pointing and shifting block emergence gliding phenomenon.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the tube body of the present invention;

FIG. 3 is a sectional view of the driving barrel of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a pipe body; 2. a suction cup; 3. a control switch; 4. a limiting groove; 5. a transmission cylinder; 6. shifting blocks; 7. a support frame; 8. a pull rod; 9. a piston; 10. a slide bar; 11. a movable plate; 12. a spring; 13. a slider; 14. a threaded rod; 15. a sleeve; 16. a thimble; 17. a fixing plate; 18. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a body 1, sucking disc 2, control switch 3, spacing groove 4, driving cylinder 5, shifting block 6, support frame 7, pull rod 8, piston 9, slide bar 10, fly leaf 11, spring 12, slider 13, threaded rod 14, sleeve 15, thimble 16,

fixed plate

17 and 18 parts of motor are the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-4, an obstetrical membrane rupture device comprises a tube body 1, a sucker 2 is fixedly connected to the top of the tube body 1, a transmission cylinder 5 is fixedly connected to the bottom of the tube body 1, a control switch 3 is fixedly connected to the front of the transmission cylinder 5, a work indicator lamp is arranged above the control switch 3, the operation of the device can be simpler and faster by arranging the control switch 3 and the work indicator lamp, the convenience of the use of the device is effectively improved, a support frame 7 is fixedly connected to the upper end of the inner cavity of the tube body 1, a fixing plate 17 is fixedly connected to the top of the support frame 7, a motor 18 is fixedly connected to the surface of the support frame 7, a support seat is fixedly connected to the bottom of the motor 18, a buffer pad is fixedly connected to the inner wall of the support seat, the support seat and the buffer pad are arranged, so as to play a role of fixing and buffering for the motor 18, and effectively reduce the vibration generated by the motor 18 in the operation process, the output end of a motor 18 is rotatably connected with a threaded rod 14, the upper end of the threaded rod 14 is sleeved with a sleeve 15, the upper end of the sleeve 15 penetrates through a fixing plate 17 and is fixedly connected with a thimble 16, the inner cavity of a tube body 1 is movably connected with a piston 9, the bottom of the piston 9 is fixedly connected with a pull rod 8, the lower end of the pull rod 8 penetrates through the tube body 1 and a transmission cylinder 5 and is fixedly connected with a movable plate 11, two sides of the inner cavity of the transmission cylinder 5 are fixedly connected with slide rods 10, two sides of the movable plate 11 are fixedly connected with slide blocks 13, the slide blocks 13 are sleeved on the surfaces of the slide rods 10 and the slide blocks 13, the movable plate 11 can move more stably, the stability of the piston 9 in the moving process is effectively improved, the bottom of the movable plate 11 is fixedly connected with a spring 12, the bottom of the spring 12 is fixed with the connection part of the transmission cylinder 5, the front surface of the movable plate 11 is fixedly connected with a shifting block 6, and the surface of the shifting block 6 is fixedly connected with an anti-skid pad, and anti-skidding line has been seted up on the surface of slipmat, through setting up slipmat and anti-skidding line, can increase the frictional force of contact surface, avoid appearing pointing and shifting block 6 and take place gliding phenomenon, spacing groove 4 that cooperation shifting block 6 used is seted up on the surface of driving cylinder 5, through setting up body 1, sucking disc 2, driving cylinder 5, shifting block 6, pull rod 8, piston 9, fly leaf 11 and spring 12, can adsorb the fetal membrane through the negative pressure effect, fixed effect has been played, through setting up support frame 7, threaded rod 14, sleeve 15, thimble 16, fixed plate 17 and motor 18, can puncture the fetal membrane, the success rate of rupture of membranes has effectively been promoted.

During the use, through with sucking disc 2 contact fetal membrane surface, pulling shifting block 6, drive fly leaf 11 through shifting block 6, drive pull rod 8 through fly leaf 11, drive piston 9 through pull rod 8, form the negative pressure through piston 9 downstream, can fix the fetal membrane, open motor 18, rotate through motor 18 output and drive threaded rod 14 and rotate, drive sleeve 15 through threaded rod 14, drive thimble 16 through sleeve 15, accomplish the rupture of membranes through thimble 16 upstream shifting, cooperation through the structure, can make the device reach convenient to use, the success rate is high, the advantage that stability is good, and is suitable for being generalized to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an obstetrical department rupture of membranes device, includes body (1), its characterized in that: the suction disc (2) is fixedly connected to the top of the pipe body (1), the transmission cylinder (5) is fixedly connected to the bottom of the pipe body (1), the support frame (7) is fixedly connected to the upper end of the inner cavity of the pipe body (1), the fixing plate (17) is fixedly connected to the top of the support frame (7), the motor (18) is fixedly connected to the surface of the support frame (7), the threaded rod (14) is rotatably connected to the output end of the motor (18), the sleeve (15) is sleeved on the upper end of the threaded rod (14), the fixing plate (17) is penetrated through the upper end of the sleeve (15) and the thimble (16) is fixedly connected to the upper end of the sleeve (15), the piston (9) is movably connected to the inner cavity of the pipe body (1), the pull rod (8) is fixedly connected to the bottom of the piston (9), and the lower end of the pull rod (8) penetrates through the pipe body (1) and the transmission cylinder (5) and is fixedly connected to the movable plate (11), the bottom fixedly connected with spring (12) of fly leaf (11), the bottom of spring (12) is fixed with the junction of transmission section of thick bamboo (5), the positive fixedly connected with shifting block (6) of fly leaf (11), spacing groove (4) that cooperation shifting block (6) used are seted up on the surface of transmission section of thick bamboo (5).

2. An obstetric rupture device as defined in claim 1, wherein: the front side of the transmission cylinder (5) is fixedly connected with a control switch (3), and a work indicating lamp is arranged above the control switch (3).

3. An obstetric rupture device as defined in claim 1, wherein: the two sides of the inner cavity of the transmission cylinder (5) are fixedly connected with sliding rods (10), the two sides of the movable plate (11) are fixedly connected with sliding blocks (13), and the sliding blocks (13) are sleeved on the surfaces of the sliding rods (10).

4. An obstetric rupture device as defined in claim 1, wherein: the bottom fixedly connected with supporting seat of motor (18), and the inner wall fixedly connected with blotter of supporting seat.

5. An obstetric rupture device as defined in claim 1, wherein: the surface of the shifting block (6) is fixedly connected with an anti-slip mat, and anti-slip lines are arranged on the surface of the anti-slip mat.