CN215899847U

CN215899847U - Automatic air suction type positioning fetal head aspirator

Info

Publication number: CN215899847U
Application number: CN202122306147.1U
Authority: CN
Inventors: 吴翠芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-02-25
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses an automatic air suction type positioning fetal head aspirator, which belongs to the technical field of gynecological equipment and comprises a fixing ring, wherein an aspirator main body is movably inserted in the fixing ring, a plurality of sliding grooves are formed in the circumferential surface of the aspirator main body, an annular accommodating groove is formed in the inner wall of the fixing ring, an insertion hole is formed in the upper end of the fixing ring and communicated with the annular accommodating groove, an insertion rod is movably inserted in the insertion hole, the lower end of the insertion rod is fixedly connected with a clamping plate, the clamping plate is positioned in the annular accommodating groove, the lower end of the clamping plate is fixedly connected with three strip-shaped sliding plates, the three strip-shaped sliding plates are respectively connected in the three sliding grooves in a sliding manner, an elastic mechanism is arranged between the insertion rod and the fixing ring, finally, the aspirator can be prevented from rotating when the aspirator equipment is dragged, the injury to an infant in the dragging process is prevented, the aspirator can be freely rotated when the aspirator is cleaned and debugged, has optimized effect on the prior aspirator.

Description

Automatic air suction type positioning fetal head aspirator

Technical Field

The utility model relates to the technical field of gynecological equipment, in particular to an automatic air suction type positioning fetal head aspirator.

Background

The obstetrics and gynecology department is one of four main subjects of clinical medicine, and is mainly used for researching the etiology, pathology, diagnosis and prevention of female reproductive organ diseases, the physiological and pathological changes of pregnancy and childbirth, the prevention and diagnosis and treatment of high-risk pregnancy and dystocia, female reproductive endocrine, family planning, female health care and the like. The advanced research of the medical basic theories of modern molecular biology, oncology, genetics, reproductive endocrinology, immunology and the like and the progress of the clinical medical diagnosis and treatment detection technology widen and deepen the development of the gynecologic and obstetric science, and play an important role in ensuring the health and reproductive health of women and preventing and treating various gynecological diseases.

When the existing automatic air suction type positioning fetal head aspirator for obstetrics and gynecology department is used for fixing the aspirator and an infant and then pulling out the aspirator, the rotation of the aspirator often occurs, the spine and the cervical vertebra of the infant are very fragile, and if the rotation angle of the aspirator is too large, the infant can be injured, so that the automatic air suction type positioning fetal head aspirator is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide an automatic air suction type positioning fetal head aspirator, which can prevent the aspirator from rotating when the aspirator device is dragged, prevent children from being injured in the dragging process, can freely rotate the aspirator when the aspirator is cleaned and debugged, and has an optimization effect on the existing aspirator.

In order to solve the problems, the utility model adopts the following technical scheme:

an automatic air-extracting type positioning fetal head aspirator comprises a fixing ring, an aspirator body is movably inserted in the fixing ring, the circumferential surface of the aspirator main body is provided with a plurality of sliding grooves, the inner wall of the fixing ring is provided with an annular containing groove, the upper end of the fixing ring is provided with an insertion hole, the insertion hole is communicated with the annular accommodating groove, an insertion rod is movably inserted in the insertion hole, the lower end of the inserted bar is fixedly connected with a clamping plate which is positioned in the annular accommodating groove, the lower end of the clamping plate is fixedly connected with three strip-shaped sliding plates which are respectively connected in three sliding grooves in a sliding manner, an elastic mechanism is arranged between the inserted link and the fixed ring and is used for pressing the strip-shaped sliding plate in the sliding groove, both ends all are provided with support coupling mechanism about solid fixed ring, support coupling mechanism and be used for connecting this device and childbirth bed.

As a preferable scheme of the present invention, the elastic mechanism includes two springs and a connecting plate, the connecting plate is fixedly connected to the upper end of the insertion rod, the two springs are both fixedly connected to the lower end of the connecting plate, and the lower ends of the two springs are both fixedly connected to the upper end of the fixing ring.

As a preferable scheme of the utility model, the support connecting mechanism comprises a support leg, a fixing plate and two mounting holes, the support leg is fixedly connected to one end of the fixing ring, the fixing plate is fixedly connected to the lower end of the support leg, and the two mounting holes are formed in the upper end of the fixing plate.

As a preferable scheme of the utility model, the insertion holes and the insertion rods are both square, and the insertion holes are matched with the insertion rods.

As a preferable scheme of the utility model, the surface of the connecting plate is wrapped with a rubber sleeve, and the surface of the rubber sleeve is carved with anti-skid grains.

In a preferred embodiment of the present invention, a plurality of balls are mounted in each of the three strip-shaped sliding plates, and the plurality of balls are respectively connected to three of the sliding grooves in a rolling manner.

Compared with the prior art, the utility model has the advantages that:

the utility model holds a connecting plate by hand, pulls the connecting plate upwards, the connecting plate moves upwards to drive an inserting rod to slide upwards in an inserting hole, a spring is stretched, the inserting rod drives a clamping plate to move upwards, the clamping plate is accommodated in an annular accommodating groove, the clamping plate drives a strip-shaped sliding plate to move upwards, the strip-shaped sliding plate is separated from a sliding groove, a sucker main body in a fixed ring is rotated, when the sucker main body is rotated to a proper angle, the sucker main body is connected with the head of a baby, the connecting plate is loosened, under the elastic reset of the spring, the connecting plate moves downwards, the connecting plate drives the inserting rod to slide downwards in the inserting hole, the inserting rod drives the clamping plate to move downwards to separate from the annular accommodating groove, the clamping plate drives the strip-shaped sliding plate to be clamped in the corresponding sliding groove, at the moment, the sucker main body cannot rotate, the sucker main body can be pulled to drive the sucker main body to slide in the fixed ring, and the strip-shaped sliding plate slides in the sliding groove, the power is assisted for the birth of the baby, and the cervical vertebra and the vertebra of the baby are prevented from being injured due to the rotation of the suction apparatus main body in the pulling process.

Drawings

FIG. 1 is a perspective view of an automatic aspirating positioning fetal head aspirator of the present invention;

FIG. 2 is an exploded perspective view of an automatic aspirating positioning fetal head aspirator according to the present invention;

FIG. 3 is a perspective view of a chuck plate of an automatic suction type positioning fetal head aspirator of the present invention;

fig. 4 is a perspective view of the fixing ring of the automatic suction type positioning fetal head aspirator of the utility model.

The reference numbers in the figures illustrate:

1. a suction apparatus main body; 2. a chute; 3. a fixing ring; 4. an annular accommodating groove; 5. a jack; 6. clamping a plate; 7. a strip-shaped sliding plate; 8. inserting a rod; 9. a connecting plate; 10. a spring; 11. supporting legs; 12. a fixing plate; 13. and (7) installing holes.

Detailed Description

The technical solution 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. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, an automatic air-suction type positioning fetal head aspirator comprises a fixing ring 3, an aspirator main body 1 is movably inserted in the fixing ring 3, a plurality of sliding grooves 2 are drilled on the circumferential surface of the aspirator main body 1, an annular accommodating groove 4 is drilled on the inner wall of the fixing ring 3, an insertion hole 5 is drilled on the upper end of the fixing ring 3, the insertion hole 5 is communicated with the annular accommodating groove 4, an insertion rod 8 is movably inserted in the insertion hole 5, a clamping plate 6 is fixedly connected to the lower end of the insertion rod 8, the clamping plate 6 is positioned in the annular accommodating groove 4, three strip-shaped sliding plates 7 are fixedly connected to the lower end of the clamping plate 6, the three strip-shaped sliding plates 7 are respectively and slidably connected in the three sliding grooves 2, an elastic mechanism is arranged between the insertion rod 8 and the fixing ring 3, the elastic mechanism is used for pressing the strip-shaped sliding plates 7 in the sliding grooves 2, and support connecting mechanisms are arranged at the left end and the right end of the fixing ring 3, the support connecting mechanism is used for connecting the device with the delivery bed.

In the embodiment, the connecting plate 9 is held by hand, the connecting plate 9 is pulled upwards, the connecting plate 9 moves upwards to drive the insertion rod 8 to slide upwards in the insertion hole 5, the spring 10 is stretched, the insertion rod 8 drives the clamping plate 6 to move upwards, the clamping plate 6 is accommodated in the annular accommodating groove 4, the clamping plate 6 drives the strip-shaped sliding plate 7 to move upwards, the strip-shaped sliding plate 7 is separated from the sliding groove 2, the aspirator main body 1 in the fixing ring 3 is rotated, when the aspirator main body 1 is rotated to a proper angle, the aspirator main body 1 is connected with the head of a baby, the connecting plate 9 is loosened, under the elastic reset of the spring 10, the connecting plate 9 drives the insertion rod 8 to slide downwards in the insertion hole 5, the insertion rod 8 drives the clamping plate 6 to move downwards to be separated from the annular accommodating groove 4, the clamping plate 6 drives the strip-shaped sliding plate 7 to be clamped in the corresponding sliding groove 2, at the moment, the aspirator main body 1 cannot rotate, the aspirator main body 1 is pulled, can drive aspirator main part 1 and slide in solid fixed ring 3, bar sliding plate 7 slides in spout 2, carries out the helping hand to baby's birth, prevents that aspirator main part 1 pulling in-process is rotatory to cause baby's cervical vertebra and vertebra to receive the injury.

Specifically, elasticity mechanism includes two springs 10 and connecting plate 9, and connecting plate 9 fixed connection is in the upper end of inserted bar 8, and two equal fixed connection in the lower extreme of connecting plate 9 of spring 10, the equal fixed connection in the upper end of solid fixed ring 3 of the lower extreme of two springs 10.

In this embodiment, the connecting plate 9 is connected with the spring 10, and the return of the spring 10 is convenient for pressing the clamping plate 6 downwards, so that the strip-shaped sliding plate 7 is clamped in the sliding groove 2, thereby preventing the rotation of the aspirator body 1.

Specifically, support coupling mechanism includes supporting leg 11, fixed plate 12 and two mounting holes 13, and supporting leg 11 fixed connection is in the one end of solid fixed ring 3, and fixed plate 12 fixed connection is in the lower extreme of supporting leg 11, and two mounting holes 13 all dig in the upper end of fixed plate 12.

In this embodiment, the supporting legs 11 connect the fixing plate 12 and the fixing ring 3, and the supporting legs 11 support the fixing plate 12 and the birth bed by inserting locking screws into the mounting holes 13.

Specifically, the jack 5 and the inserted bar 8 are both square, and the jack 5 is matched with the inserted bar 8.

In this embodiment, the insertion holes 5 and the insertion rods 8 are all set to be square, which is beneficial to preventing the insertion rods 8 from rotating in the insertion holes 5 and preventing the bar-shaped sliding plates 7 from being blocked in the sliding grooves 2 inaccurately.

Specifically, the surface of the connecting plate 9 is wrapped with a rubber sleeve, and anti-skid lines are carved on the surface of the rubber sleeve.

In this embodiment, the rubber sleeve is convenient for hold the connecting plate 9 and pull, and the anti-slip lines are beneficial to preventing from falling off the hand.

Specifically, a plurality of balls are mounted in the three bar-shaped sliding plates 7, and the plurality of balls are respectively connected in the three sliding grooves 2 in a rolling manner.

In this embodiment, the arrangement of the balls facilitates reduction of the friction force of the bar-shaped sliding plate 7 when sliding in the sliding groove 2, and facilitates sliding of the aspirator body 1 in the fixing ring 3.

The working principle is as follows: holding a connecting plate 9 by hand, pulling the connecting plate 9 upwards, driving an inserting rod 8 to slide upwards in an inserting hole 5 by the upward movement of the connecting plate 9, stretching a spring 10, driving a clamping plate 6 to move upwards by the inserting rod 8, accommodating the clamping plate 6 in an annular accommodating groove 4, driving a strip-shaped sliding plate 7 to move upwards by the clamping plate 6, separating the strip-shaped sliding plate 7 from a sliding groove 2, rotating an aspirator main body 1 in a fixing ring 3, rotating the aspirator main body 1 to a proper angle, connecting the aspirator main body 1 and the head of a baby, loosening the connecting plate 9, driving the inserting rod 8 to slide downwards in the inserting hole 5 by the connecting plate 9 under the elastic reset of the spring 10, driving the clamping plate 6 to move downwards to separate from the annular accommodating groove 4, driving the strip-shaped sliding plate 7 to be clamped in the corresponding sliding groove 2 by the clamping plate 6, at the moment, the aspirator main body 1 cannot rotate, pulling the aspirator main body 1, can drive aspirator main part 1 and slide in solid fixed ring 3, bar sliding plate 7 slides in spout 2, carries out the helping hand to baby's birth, prevents that aspirator main part 1 pulling in-process is rotatory to cause baby's cervical vertebra and vertebra to receive the injury.

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 to be within the technical scope of the present invention, and the equivalent replacement or change according to the technical solution and the modified concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides an automatic aspiration type location fetal head aspirator, includes solid fixed ring (3), its characterized in that: the suction apparatus comprises a fixed ring (3), a suction apparatus main body (1) is movably inserted in the fixed ring (3), a plurality of sliding grooves (2) are formed in the circumferential surface of the suction apparatus main body (1), an annular accommodating groove (4) is formed in the inner wall of the fixed ring (3), a jack (5) is formed in the upper end of the fixed ring (3), the jack (5) is communicated with the annular accommodating groove (4), an inserting rod (8) is movably inserted in the jack (5), a clamping plate (6) is fixedly connected to the lower end of the inserting rod (8), the clamping plate (6) is located in the annular accommodating groove (4), three strip-shaped sliding plates (7) are fixedly connected to the lower end of the clamping plate (6), the three strip-shaped sliding plates (7) are respectively connected in the three sliding grooves (2) in a sliding mode, an elastic mechanism is arranged between the inserting rod (8) and the fixed ring (3), and is used for pressing the strip-shaped sliding plates (7) in the sliding grooves (2), both ends all are provided with the support coupling mechanism about solid fixed ring (3), support coupling mechanism and be used for connecting this device and childbirth bed.

2. The automatic suction type positioning fetal head aspirator of claim 1, wherein: elasticity mechanism includes two springs (10) and connecting plate (9), connecting plate (9) fixed connection is in the upper end of inserted bar (8), two equal fixed connection in the lower extreme of connecting plate (9), two of spring (10) the equal fixed connection in the upper end of solid fixed ring (3) of lower extreme of spring (10).

3. The automatic suction type positioning fetal head aspirator of claim 2, wherein: support coupling mechanism and include supporting leg (11), fixed plate (12) and two mounting holes (13), supporting leg (11) fixed connection is in the one end of solid fixed ring (3), fixed plate (12) fixed connection is in the lower extreme of supporting leg (11), two mounting holes (13) are all dug in the upper end of fixed plate (12).

4. An automatic aspirating positioning fetal head aspirator according to claim 3, wherein: jack (5) and inserted bar (8) all set up to square, jack (5) and inserted bar (8) phase-match.

5. The automatic suction type positioning fetal head aspirator of claim 4, wherein: the surface of the connecting plate (9) is wrapped with a rubber sleeve, and anti-skid lines are carved on the surface of the rubber sleeve.

6. The automatic suction type positioning fetal head aspirator of claim 5, wherein: a plurality of balls are arranged in the three strip-shaped sliding plates (7) and are respectively connected in the three sliding grooves (2) in a rolling manner.