CN219289641U

CN219289641U - Clinical centre gripping that is used for practise midwifery of obstetrical department expands and props device

Info

Publication number: CN219289641U
Application number: CN202222806365.6U
Authority: CN
Inventors: 陈林翠
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-07-04
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a clamping and expanding device for obstetrical clinic midwifery, which comprises a first support arm and a second support arm which are arranged in a crossed manner, wherein the middle ends of the first support arm and the second support arm are rotationally connected, and finger rings are arranged at one ends of the first support arm and the second support arm; an opening and closing adjusting component is arranged between one end of the first support arm and one end of the second support arm, which is close to the finger ring, and comprises limiting grooves which are respectively arranged on the opposite side surfaces of the first support arm and the second support arm, wherein the cross section of each limiting groove is T-shaped, a screw is slidably arranged between the limiting grooves, two ends of the screw extend into the limiting grooves and are provided with limiting blocks, and nuts are connected to the outer side of the screw and close to the two ends of the screw in a threaded manner; the end of the first support arm and the end of the second support arm, which are far away from the finger ring, are detachably provided with expansion supporting pieces, and connecting components are arranged between the expansion supporting pieces and the end parts of the first support arm and the end parts of the second support arm. The cervical opening expanding and supporting device is provided with the expanding and supporting piece which can expand the cervical opening, and the connecting point of the expanding and supporting piece and the supporting arm is at one end, so that the supporting arm is positioned at the position close to the cervical opening, the sight is prevented from being blocked, and the expanding and supporting piece is convenient to replace.

Description

Clinical centre gripping that is used for practise midwifery of obstetrical department expands and props device

Technical Field

The utility model relates to the technical field of obstetrical medical accessories, in particular to a clamping and expanding device for obstetrical clinic midwifery.

Background

Obstetrics is a medical science which relates to the whole process of pregnancy and puerperal of women and diagnoses and treats all physiological, psychological and pathological changes in the process. Is a science for assisting the birth of new life. The delivery assisting refers to a series of measures adopted for leading a fetus to smoothly deliver out of a maternal birth canal before and during the delivery, and mainly comprises the steps of caring a puerpera, observing the labor, guiding the progress of the correct cooperation of the labor and the delivery, wherein during the production process, the head of the baby is bigger, the perineum of the puerpera is easily torn when the head is delivered out first, and the pain of production and later healing is increased, so that an auxiliary tool is generally adopted to help to expand the cervical orifice, but the prior cervical orifice expanding device is used for blocking the vision of the cervical orifice, the condition in the birth canal is difficult to observe, and the baby is required to be held and fixed by medical care, and is inconvenient to use.

Disclosure of Invention

The utility model aims to solve the technical problems that the prior cervical orifice expanding device blocks the cervical orifice sight, is difficult to observe the conditions in the birth canal and needs to be held and fixed by medical care, and provides a clamping expanding device for midwifery in obstetrical clinic.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the clamping expanding device for obstetrical clinic midwifery comprises a first support arm and a second support arm which are arranged in a crossed mode, wherein the middle ends of the first support arm and the second support arm are connected in a rotating mode, and finger rings are arranged at one ends of the first support arm and the second support arm; an opening and closing adjusting assembly is arranged between one end of the first support arm and one end of the second support arm, which are close to the finger ring, the opening and closing adjusting assembly comprises limiting grooves which are arranged on the opposite side surfaces of the first support arm and the second support arm, the cross section of each limiting groove is T-shaped, a screw is slidably arranged between the limiting grooves, two ends of each screw extend into the corresponding limiting grooves and are provided with limiting blocks, and nuts are connected to the outer sides of the screws and close to the two ends of each screw in a threaded manner; the one end that ring was kept away from to support arm one and support arm two all can be dismantled and be equipped with and expand the piece, expand and all be equipped with coupling assembling between the tip of piece and support arm one and support arm two, coupling assembling includes the screw thread that support arm one and support arm two tip lateral surfaces all were equipped with, support arm one and support arm two tip all are equipped with the slot, support arm one and support arm two tip all are equipped with a plurality of along the week and tighten up the tooth, support arm one and support arm two tip outside all threaded connection have tightening nut, expand and prop piece one side lower extreme and be equipped with branch, branch can stretch into in support arm one and the support arm two.

Compared with the prior art, the utility model has the advantages that: the cervical opening expanding piece is arranged, a flexible pad is arranged outside the cervical opening expanding piece, so that uncomfortable feeling during expanding is reduced, and the cervical opening expanding piece can be detached, so that the cervical opening expanding piece can be replaced and then used for the next patient; the connection point of the expanding and supporting piece and the support arm is at one end, so that the support arm is positioned at the cervical orifice side, the sight is prevented from being blocked, and the use is more convenient.

As an improvement, the middle end of the support arm II is provided with a rectangular groove, and the support arm I passes through the rectangular groove.

As an improvement, soft cushions are arranged on the inner sides of the finger rings.

As an improvement, the expanding and supporting sheets are arc-shaped and symmetrical.

As an improvement, the sides of the expanding and supporting sheets, which are far away from each other, are respectively provided with a flexible pad.

As an improvement, the inner sides of one ends of the tightening nuts, which are close to the first support arm and the second support arm, are provided with threads, and the inner diameters of one ends of the tightening nuts, which are far away from the first support arm and the second support arm, are gradually reduced.

As an improvement, the outer side surface of the tightening nut is provided with anti-skid patterns.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Figure 2 is a schematic drawing of the present utility model with a larger angle of distraction.

FIG. 3 is a schematic view of the structure of the screw and nut of the present utility model.

Fig. 4 is a schematic view of the structure of the expansion sheet of the present utility model.

Fig. 5 is a schematic view of the tightening nut of the present utility model.

As shown in the figure: 1. a first support arm, a second support arm, a third support arm, a finger ring, a fourth support arm, a soft cushion, 5, rectangular grooves, 6, limit grooves, 7, screw rods, 8 and nuts, 9, an expanding and supporting sheet, 10, a flexible pad, 11, tightening teeth, 12, tightening nuts, 13, limiting blocks, 14 and a supporting rod.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

In the first embodiment, with reference to all the drawings, a clamping and expanding device for obstetrical clinic midwifery comprises a first support arm 1 and a second support arm 2 which are arranged in a crossed manner, wherein the middle ends of the first support arm 1 and the second support arm 2 are rotationally connected, a rectangular groove 5 is formed in the middle end of the second support arm 2, the first support arm 1 penetrates through the rectangular groove 5, so that the first support arm 1 and the second support arm 2 can move in a shearing mode, finger rings 3 are arranged at one ends of the first support arm 1 and the second support arm 2, soft cushions 4 are arranged on the inner sides of the finger rings 3, and the soft cushions 4 can reduce uncomfortable feeling of medical fingers; an opening and closing adjusting assembly is arranged between one end of the first support arm 1 and one end of the second support arm 2, which are close to the finger ring 3; the one end that ring 3 was kept away from to support arm 1 and support arm 2 all can be dismantled and be equipped with and expand and prop piece 9, expand and prop piece 9 and be arc and symmetry, accord with cervical mouth shape, facilitate the use, expand and prop the side that piece 9 kept away from each other and all be equipped with flexible pad 10, reduce the painful sense when expanding and prop, expand and prop and all be equipped with coupling assembling between the tip of piece 9 and support arm 1 and support arm 2, coupling assembling includes the screw thread that support arm 1 and support arm 2 tip lateral surface all were equipped with, support arm 1 and support arm 2 tip all are equipped with the slot, be convenient for follow-up expand and prop the piece and insert, support arm 1 and support arm 2 tip all are equipped with a plurality of along the week and tighten up tooth 11, support arm 1 and support arm 2 tip outside all threaded connection has tightens up nut 12, expand and prop 9 one side lower extreme and be equipped with branch 14, branch 14 can stretch into in support arm 1 and the support arm 2.

In this embodiment, the adjusting part that opens and shuts includes the spacing groove 6 that support arm 1 and support arm 2 opposite side all are equipped with, spacing groove 6 cross-section is T shape, it is equipped with screw rod 7 to slide between the spacing groove 6, screw rod 7 both ends all extend into spacing inslot 6 and are equipped with stopper 13, screw rod 7 outside and be close to both ends equal threaded connection have nut 8. By tightening the nut 8, the screw 7 can be fixed together with the stopper 13, and in addition, the stopper 13 can prevent the screw 7 from coming out of the stopper groove 6.

In this embodiment, the inner sides of the ends of the tightening nut 12, which are close to the first support arm 1 and the second support arm 2, are provided with threads, the inner diameters of the ends of the tightening nut 12, which are far away from the first support arm 1 and the second support arm 2, are gradually reduced, so that the tightening teeth 11 can be conveniently and gradually tightened in the moving process, and the outer side surface of the tightening nut 12 is provided with anti-skid patterns, so that the tightening nut is convenient to rotate and is not easy to slip.

The working principle of the utility model is as follows: when the multifunctional cervical opening expanding device is used, the expanding piece 9 is stretched to the cervical opening, the thumb and the index finger are respectively sleeved on the finger ring 3, the soft pad 4 at the inner side can reduce uncomfortable feeling at the finger position, the support arm 1 and the support arm 2 which are connected in a rotating mode are expanded until the expanding piece 9 is used for expanding the cervical opening, the support arm 1 and the support arm 2 are positioned at one side of the cervical opening instead of the middle of the cervical opening due to the fact that the connecting position of the expanding piece 9 and the support rod 14 is positioned at one end, so that the medical vision is not blocked, the screw 7 is pushed upwards to an opening angle capable of supporting the support arm 1 and the support arm 2, then the nut 8 is screwed down, the support arm 1 or the support arm 2 is abutted against, and therefore the screw 7 can be fixed under the action of the nut 8 and the limiting block 13, the opening angles of the support arm 1 and the support arm 2 can be fixed, the two hands are not required to be manually expanded for a long time, and labor is saved; after the use, the tightening nut 12 is rotated to enable one end with larger inner diameter to move towards the direction close to the supporting rod 14, so that the limit on the tightening teeth 11 is released, the limit on the supporting rod 14 is released, the supporting rod 14 and the expanding and supporting piece 9 can be separated for replacement or disinfection cleaning, the sanitation is improved, and the steps are performed in the reverse direction during reinstallation.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. Clinical centre gripping that is used for practise midwifery expands and props device, its characterized in that: the device comprises a first support arm (1) and a second support arm (2) which are arranged in a crossing way, wherein the middle ends of the first support arm (1) and the second support arm (2) are rotationally connected, and finger rings (3) are arranged at one ends of the first support arm (1) and the second support arm (2); an opening and closing adjusting assembly is arranged between one ends of the first support arm (1) and the second support arm (2) close to the finger ring (3), the opening and closing adjusting assembly comprises limit grooves (6) which are formed in the opposite side surfaces of the first support arm (1) and the second support arm (2), the cross section of each limit groove (6) is T-shaped, a screw rod (7) is slidably arranged between the limit grooves (6), two ends of each screw rod (7) extend into each limit groove (6) and are provided with limiting blocks (13), and nuts (8) are connected to the outer sides of the screw rods (7) and close to the two ends in a threaded mode; the one end that finger ring (3) was kept away from to support arm one (1) and support arm two (2) all can be dismantled and is equipped with and expand and prop piece (9), expand and prop piece (9) and support arm one (1) and support arm two (2) tip between all be equipped with coupling assembling, coupling assembling includes the screw thread that support arm one (1) and support arm two (2) tip lateral surface all are equipped with, support arm one (1) and support arm two (2) tip all are equipped with the slot, support arm one (1) and support arm two (2) tip all are equipped with a plurality of along the week and tighten up tooth (11), support arm one (1) and support arm two (2) tip outside all threaded connection has and tightens up nut (12), expand and prop piece (9) one side lower extreme and be equipped with branch (14), branch (14) can stretch into in support arm one (1) and the support arm two (2).

2. A clamping and expanding device for obstetric clinical use according to claim 1, wherein: the middle end of the support arm II (2) is provided with a rectangular groove (5), and the support arm I (1) penetrates through the rectangular groove (5).

3. A clamping and expanding device for obstetric clinical use according to claim 1, wherein: the inner sides of the finger rings (3) are respectively provided with a soft cushion (4).

4. A clamping and expanding device for obstetric clinical use according to claim 1, wherein: the expanding and supporting sheets (9) are arc-shaped and symmetrical.

5. A clamping and expanding device for obstetric clinical use according to claim 1, wherein: the sides of the expanding and supporting sheets (9) which are far away from each other are respectively provided with a flexible pad (10).

6. A clamping and expanding device for obstetric clinical use according to claim 1, wherein: the inner sides of one ends of the tightening nuts (12) close to the first support arm (1) and the second support arm (2) are provided with threads, and the inner diameters of one ends of the tightening nuts (12) far away from the first support arm (1) and the second support arm (2) are gradually reduced.

7. A clamping and expanding device for obstetric clinical use according to claim 1, wherein: the outer side surface of the tightening nut (12) is provided with anti-skid patterns.