CN212066830U

CN212066830U - Obstetric apparatus for obstetrics and gynecology department

Info

Publication number: CN212066830U
Application number: CN201820883889.6U
Authority: CN
Inventors: 伊同英; 李海鸿; 丁晓华; 晁凤英; 刘琦
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-08
Filing date: 2018-06-08
Publication date: 2020-12-04
Anticipated expiration: 2028-06-08

Abstract

The utility model discloses a obstetric apparatus for obstetrics and gynecology department, which relates to the technical field of medical instruments. The inner side of the outer opening end of the suction cover is provided with an elastic circular ring, the inner wall of the suction cover is provided with a negative pressure channel, the negative pressure channel is communicated with a plurality of suckers, the bottom of the negative pressure channel is communicated with a suction tube, a pull rod is arranged in the suction tube, a piston is arranged at the inner end of the pull rod, the two sides of the outside of the suction tube are respectively connected with an upper connecting rod and a lower connecting rod, the two connecting rods on the upper side and the lower side of each side are connected through a fixed rod, the connecting rods are connected with expansion pieces, the bottoms of the two connecting. The utility model discloses beneficial effect does: it makes the not foetus head of equidimension all can be enclosed, and a plurality of positions of foetus head are attracted to a plurality of little sucking discs of rethread, can not harm the foetus, and simultaneously, the expansion piece is convenient for draw forth smoothly of foetus head and health part, reduces the misery in the lying-in woman production process, brings the facility for pregnant woman's production.

Description

Obstetric apparatus for obstetrics and gynecology department

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to obstetric apparatus for gynaecology and obstetrics.

Background

When a parturient carries out natural childbirth, a doctor is often required to carry out auxiliary operation on the parturient, so that the parturient is favorably and smoothly born, and particularly for the parturient with initial parturient, the obstetric apparatus can effectively reduce the pain and physical consumption of the parturient in the parturient childbirth process.

The existing obstetric apparatus for obstetrics and gynecology department utilizes the suction head to suck the head of the fetus to lead the fetus out of the birth canal during the delivery, the head of the fetus is different in size and can be difficult to adsorb sometimes, and the suction cover usually sucks the upper part of the whole head, so that the head of the fetus can be sucked and led out only by a great suction force, the risk of damaging the fetus exists, in addition, no expansion device which can be used simultaneously exists, after the head of the fetus is led out, the shoulder part is wider than the head, the puerpera still can suffer during the leading-out, and the inconvenience is brought to medical staff.

Disclosure of Invention

An object of the utility model is to prior art's defect and not enough, provide a simple structure, reasonable in design, convenient to use's gynaecology and obstetrics is with practising midwifery ware, it makes the not foetal head of equidimension all can be enclosed, and a plurality of positions of foetal head are attracted to a plurality of little sucking discs of rethread, can not harm the foetus, and simultaneously, the expansion piece is convenient for the smooth of foetal head and health part is drawn forth, reduces the misery in the lying-in woman production process, brings the facility for pregnant woman's production.

In order to solve the problem that the background art exists, the utility model discloses a technical scheme be: the suction device comprises a suction cover, a negative pressure channel, a sucker, a suction tube, a pull rod, a piston, a connecting rod, a fixed rod, an expansion sheet, a push rod, a telescopic plate and an elastic ring; the utility model discloses a suction cover, including suction cover, sucking pipe, connecting rod, expansion piece, outer pole and sucking pipe, suction cover is the hemisphere, the outer oral area inboard of suction cover is equipped with the elasticity ring, the inner wall of suction cover is equipped with the negative pressure passageway, negative pressure passageway intercommunication has a plurality of sucking discs, a plurality of sucking disc evenly distributed is in one side of negative pressure passageway, the top of sucking disc is equipped with the aperture, the bottom and the sucking pipe intercommunication of negative pressure passageway, attract intraduct to be equipped with the pull rod, the inner of pull rod is equipped with the piston, attract two outside both sides of pipe to be connected with two upper and lower connecting rods respectively, the connecting rod comprises outer pole and interior pole, connect through the dead lever between two connecting rods of each side upper and lower side, the dead lever is connected.

Furthermore, a handle is arranged at the outer end of the pull rod.

Furthermore, the expansion plate is composed of an inner plate and an outer plate, and the inner plate and the outer plate are locked and fixed through locking screws.

Furthermore, the expansion plate and the pull rod are arranged in a staggered mode.

Further, the number of the suckers is 5.

After the structure is adopted, the utility model discloses beneficial effect does: it sets up the elasticity ring at the outer oral cavity end that attracts the cover, the head of different foetuses all can surround, a plurality of positions of rethread little sucking disc to the foetus head attract, negative pressure channel with attract the pipe intercommunication, produce the negative pressure and inhale the foetus head and draw forth, owing to be that a plurality of little sucking discs attract, do not need very big suction, can not harm the foetus, and simultaneously, the both sides that attract the cover all are equipped with the expansion piece, the expansion piece is with the birth canal expansion, be convenient for draw forth smoothly of foetus head and health part, reduce the misery in the lying-in woman's production process, the production of giving the pregnant woman brings the facility.

Drawings

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

fig. 2 is a schematic structural view of the suction hood and the elastic ring of the present invention.

Description of reference numerals: the suction cover 1, the negative pressure channel 2, the sucker 3, the suction tube 4, the pull rod 5, the piston 6, the connecting rod 7, the fixing rod 8, the expansion piece 9, the push rod 10, the expansion plate 11 and the elastic ring 12.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.

As shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: the suction device comprises a suction cover 1, a negative pressure channel 2, a sucker 3, a suction tube 4, a pull rod 5, a piston 6, a connecting rod 7, a fixing rod 8, an expansion sheet 9, a push rod 10, a telescopic plate 11 and an elastic circular ring 12; suction cover 1 is the hemisphere, suction cover 1's outer oral cavity end inboard is equipped with elasticity ring 12, suction cover 1's inner wall is equipped with negative pressure passageway 2, negative pressure passageway 2 intercommunication has a plurality of sucking discs 3, a plurality of sucking discs 3 evenly distributed are in one side of negative pressure passageway 2, the top of sucking disc 3 is equipped with the aperture, negative pressure passageway 2's bottom and suction pipe 4 intercommunication, suction pipe 4 inside is equipped with pull rod 5, the inner of pull rod 5 is equipped with piston 6, suction pipe 4's outside both sides are connected with two upper and lower connecting rods 7 respectively, connecting rod 7 comprises outer pole and interior pole, connect through dead lever 8 between two connecting rods 7 of each side upper and lower place, dead lever 8 is connected with the interior pole of connecting rod 7, the interior pole and the expansion piece 9 of connecting rod 7 are connected, connecting rod 7's outer pole and suction pipe 4 are connected, the bottom of two connecting rods 7 of below all is equipped with push rod 10.

Furthermore, a handle is arranged at the outer end of the pull rod 5.

Furthermore, the expansion plate 11 is composed of an inner plate and an outer plate, and the inner plate and the outer plate are locked and fixed through locking screws.

Furthermore, the expansion plate 11 and the pull rod 5 are arranged in a staggered manner.

Further, the number of the suction cups 3 is 5.

When in use, the pull rod 5 is pushed to the bottom of the negative pressure channel 2, air in the negative pressure channel 2 and the suction tube 4 is discharged, the suction cover 1 is sleeved on the upper part of the head of a fetus, the elastic ring 12 has elasticity, the fetus with a larger head tightly sleeves the elastic ring 12, the fetus with a smaller head tightly sleeves the elastic ring 12 without tightening, then the pull rod 5 drives the piston 6 to pull outwards, negative pressure is generated in the negative pressure channel 2 and the suction tube 4, the small suckers 3 attract the head of the fetus together, meanwhile, the expansion plate 11 is lengthened, the expansion plate 11 is locked and fixed through the locking screws, the push rods 10 on two sides are pushed by the expansion plate 11 to move outwards, the push rods 10 drive the inner rods of the connecting rods 7 to extend outwards, the fixing rods 8 enable the inner rods of the connecting rods 7 on the upper side and the lower side to simultaneously extend outwards, the inner rods of the connecting rods 7 push the expansion pieces 9 to move outwards, and the expansion pieces 9 enable the, the suction tube 4 and the suction cover 1 are pulled outwards to lead the fetus out of the birth canal, thereby reducing the pain of the lying-in woman in the production process.

This embodiment sets up the elasticity ring at the outer oral cavity end that attracts the cover, the head of different foetuses all can surround, a plurality of positions of rethread little sucking disc to the foetus head attract, negative pressure channel with attract the pipe intercommunication, produce the negative pressure and draw forth the foetus head, owing to it attracts to be a plurality of little sucking discs, do not need very big suction, can not harm the foetus, and simultaneously, the both sides that attract the cover all are equipped with the expansion piece, the expansion piece is with the birth canal expansion, be convenient for draw forth smoothly of foetus head and health part, reduce the misery in the lying-in woman's production process, the production of giving the pregnant woman brings the facility.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A obstetric apparatus for obstetrics and gynecology department is characterized by comprising an attraction cover, a negative pressure channel, a sucker, an attraction tube, a pull rod, a piston, a connecting rod, a fixed rod, an expansion piece, a push rod, a telescopic plate and an elastic ring; the utility model discloses a suction cover, including suction cover, sucking pipe, connecting rod, expansion piece, outer pole and sucking pipe, suction cover is the hemisphere, the outer oral area inboard of suction cover is equipped with the elasticity ring, the inner wall of suction cover is equipped with the negative pressure passageway, negative pressure passageway intercommunication has a plurality of sucking discs, a plurality of sucking disc evenly distributed is in one side of negative pressure passageway, the top of sucking disc is equipped with the aperture, the bottom and the sucking pipe intercommunication of negative pressure passageway, attract intraduct to be equipped with the pull rod, the inner of pull rod is equipped with the piston, attract two outside both sides of pipe to be connected with two upper and lower connecting rods respectively, the connecting rod comprises outer pole and interior pole, connect through the dead lever between two connecting rods of each side upper and lower side, the dead lever is connected.

2. The obstetric apparatus for gynecology and obstetrics according to claim 1, wherein a handle is provided at an outer end of the pull rod.

3. The obstetric apparatus for gynecology and obstetrics according to claim 1, wherein the expansion plate is composed of an inner plate and an outer plate, and the inner plate and the outer plate are locked and fixed by a locking screw.

4. The obstetric apparatus for gynecology and obstetrics according to claim 1, wherein said expansion plate is disposed in a staggered manner with respect to the pull rod.

5. The obstetric apparatus for gynecology and obstetrics according to claim 1, wherein said suction cups are 5 in number.