CN213525408U

CN213525408U - Delivery-assisting sucker

Info

Publication number: CN213525408U
Application number: CN202022179260.3U
Authority: CN
Inventors: 张慧明
Original assignee: First Affiliated Hospital of University of South China
Current assignee: First Affiliated Hospital of University of South China
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-25
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a midwifery sucking disc, including piston pipe and silicon rubber sucking disc, the preceding fixed surface of piston pipe installs the piston tube head, piston pipe outside movable mounting has the piston tube shell, the position movable mounting that the piston tube shell outside is close to the rear surface has the shell ring, silicon rubber sucking disc upper surface movable mounting has the sucking disc handle, fixed mounting has the hose between sucking disc handle and the piston tube head. A midwifery sucking disc, what the fixed bayonet socket of seting up in through setting up the piston tube shell upper chute can be through the fixed dop control of shell ring lower surface from the air of suction in the silicon rubber sucking disc, thereby control the size of silicon rubber sucking disc suction, convenient control avoids suction too big injury baby's head, perhaps the suction undersize causes the pulling in-process to drop, through setting up the control silicon rubber sucking disc that the sucking disc handle can be better, and the sucking disc is carved with anti-skidding line on hand, it skids in avoiding the use, do not use and can dismantle.

Description

Delivery-assisting sucker

Technical Field

The utility model relates to a midwifery ware technical field, in particular to midwifery sucking disc.

Background

The obstetric apparatus, an obstetric apparatus for obstetrical department's midwifery, it is easy and simple to handle, can reduce the head injury, accelerate the delivery, the obstetric apparatus is made up of aspirator and expander two parts, the aspirator is made up of silicon rubber sucking disc and negative pressure device, the negative pressure device has negative pressure cylinders, there is a piston with tie rod in the negative pressure cylinder, there are extension parts in the negative pressure cylinder of opposite direction of the sucking disc, the expander has blade and adjusting handle, move up and down through the corresponding orbit between the extending part and the adjusting handle, connect through the fulcrum bar activity between negative pressure cylinder and the blade, after adopting the above-mentioned structure, can expand the pelvic floor and reduce the resistance to the fetal head in the course of labor, make the fetal head press and relieve; the existing silicon rubber sucker has certain defects when in use, and the suction apparatus is not easy to control, so that a midwifery sucker is provided.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a delivery-assisting sucker, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a midwifery sucking disc, includes piston pipe and silicon rubber sucking disc, the preceding fixed surface of piston pipe installs the piston tube head, piston pipe outside movable mounting has the piston tube shell, the piston tube shell outside is close to the position movable mounting of rear surface has the shell ring, silicon rubber sucking disc upper surface movable mounting has the sucking disc handle, fixed mounting has the hose between sucking disc handle and the piston tube head.

Preferably, a first circular through hole is formed in the center of the front surface of the piston tube head.

Preferably, the piston tube shell is internally and fixedly provided with a piston base at one side close to the rear surface, the outer side of the piston tube shell is provided with a sliding groove, one side of the inner part of the sliding groove is provided with a fixed bayonet, the piston rod is fixedly arranged at the center of the front surface of the piston base, and the piston rod is fixedly arranged at the other end of the piston base and is fixedly provided with a piston head.

Preferably, a fixed chuck is fixedly installed at a position, close to the front surface, of the lower surface of the circular ring of the shell, and the fixed chuck penetrates through the sliding groove to be fixedly connected with a position, close to the rear surface, of the outer side of the piston pipe.

Preferably, the hose outside is close to the fixed position of piston tube head and is installed a ring No. one, a ring is close to one side of piston tube head and the central point of piston tube head front surface puts fixed connection, the hose outside is close to the one end of piston tube head and the inboard fixed connection of a circular through-hole.

Preferably, No. two circular through-holes have been seted up to the position at the upper surface center of sucking disc handle, threaded through-hole has been seted up to the position at the inboard lower surface center of sucking disc handle, the sucking disc handle upper surface is close to No. two circular through-hole edge fixed mounting and has No. two rings, the upper surface central point of silicon rubber sucking disc puts and has seted up No. three circular through-holes, the upper surface of silicon rubber sucking disc is close to the fixed mounting that the position at No. three circular through-hole edges has threaded ring, threaded ring side movable mounting is in threaded through-hole's inboard, the hose outside is close to the other end of piston tube head and passes No. two rings and No. two circular through-holes's inboard fixed connection with No. three circular through-holes, the part that the sucking disc handle outside is.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the piston tube shell that sets up, what the fixed bayonet socket that sets up in the slide groove on the piston tube shell can be through the air of the interior suction of fixed dop control follow silicon rubber sucking disc of shell ring lower surface, thereby control the size of silicon rubber sucking disc suction, convenient control, avoid too big injury baby's head of suction, perhaps the suction undersize causes the pulling in-process to drop, thereby the size of scale expression suction can be printed to the position that is close to fixed bayonet socket in the outside of piston tube shell, through the sucking disc handle that sets up, control silicon rubber sucking disc that the sucking disc handle can be better, and sucking disc is carved with anti-skidding line on hand, skid in the avoiding use, can be through rotating the sucking disc handle when not wanting to use, make the screw ring slowly withdraw from the screw.

Drawings

FIG. 1 is a schematic view of the overall structure of a midwifery sucker of the present invention;

FIG. 2 is a cross-sectional view of the piston tube, the piston tube head and the housing ring of the lift of the midwifery sucking disc of the utility model;

FIG. 3 is a cross-sectional view of a sucker handle of the midwifery sucker of the present invention;

fig. 4 is an enlarged view of a portion a in 3 of a midwifery suction cup of the present invention.

In the figure: 1. a piston tube; 2. a piston tube head; 201. a first circular through hole; 3. a piston tube housing; 301. a piston base; 302. a chute; 303. fixing the bayonet; 304. a piston rod; 305. a piston head; 4. a housing ring; 401. fixing the chuck; 5. a hose; 501. a first ring; 6. a sucker handle; 601. a second circular through hole; 602. a threaded through hole; 603. a second circular ring; 7. a silicon rubber sucker; 701. a third circular through hole; 702. a threaded ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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 which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1-4, a midwifery sucker comprises a piston tube 1 and a silicon rubber sucker 7, wherein a piston tube head 2 is fixedly arranged on the front surface of the piston tube 1, a piston tube shell 3 is movably arranged on the outer side of the piston tube 1, a shell ring 4 is movably arranged on the outer side of the piston tube shell 3 close to the rear surface, a sucker handle 6 is movably arranged on the upper surface of the silicon rubber sucker 7, and a hose 5 is fixedly arranged between the sucker handle 6 and the piston tube head 2;

a first round through hole 201 is formed in the center of the front surface of the piston tube head 2; a piston base 301 is fixedly mounted on one side, close to the rear surface, of the inner side of the piston tube shell 3, a sliding groove 302 is formed in the outer side of the piston tube shell 3, a fixing bayonet 303 is formed in one side of the inner portion of the sliding groove 302, a piston rod 304 is fixedly mounted at the center of the front surface of the piston base 301, a piston rod 304 is mounted at the other end of the piston base 301, and a piston head 305 is fixedly mounted at the other end; a fixed chuck 401 is fixedly arranged at the position, close to the front surface, of the lower surface of the shell ring 4, and the fixed chuck 401 penetrates through the sliding groove 302 to be fixedly connected with the position, close to the rear surface, of the outer side of the piston tube 1; a first circular ring 501 is fixedly arranged at the position, close to the piston tube head 2, of the outer side of the hose 5, one side, close to the piston tube head 2, of the first circular ring 501 is fixedly connected with the center position of the front surface of the piston tube head 2, and one end, close to the piston tube head 2, of the outer side of the hose 5 is fixedly connected with the inner side of the first circular through hole 201; the position of the center of the upper surface of the sucker handle 6 is provided with a second circular through hole 601, the position of the center of the inner lower surface of the sucker handle 6 is provided with a threaded through hole 602, the position of the upper surface of the sucker handle 6, which is close to the edge of the second circular through hole 601, is fixedly provided with a second circular ring 603, the position of the center of the upper surface of the silicon rubber sucker 7 is provided with a third circular through hole 701, the position of the upper surface of the silicon rubber sucker 7, which is close to the edge of the third circular through hole 701, is fixedly provided with a threaded ring 702, the side surface of the threaded ring 702 is movably arranged in the inner side of the threaded through hole 602, the other end of the outer side of the hose 5, which is close to the piston tube head 2, penetrates through the inner sides of the second circular ring 603 and the.

It should be noted that, the utility model relates to a midwifery sucker, when in use, the silicon rubber sucker 7 is aimed at the upper surface of the head of a baby, the shell ring 4 is held by a hand, the piston tube shell 3 is pulled backwards, the piston rod 304 on the piston base 301 also pulls the piston head 305 to be pulled backwards, the air in the silicon rubber sucker 7 is slowly pumped out through the hose 5, the silicon rubber sucker 7 is sucked on the head of the baby, then the sucker handle 6 is matched with the pregnant woman to slowly pull the baby outwards from the body of the pregnant woman, after the task of the silicon rubber sucker 7 is basically completed, the shell ring 4 is held by the hand, the piston tube shell 3 is slowly pushed forwards, the air in the piston tube 1 is pushed into the silicon rubber sucker 7 through the hose 5, the silicon rubber sucker 7 is separated from the head of the baby, the fixed bayonet 303 arranged in the chute 302 on the piston tube shell 3 can control the amount of air sucked out from the silicon rubber sucker 7 through the fixed, thereby the size of control silicon rubber sucking disc 7 suction, convenient control, avoid too big injury baby's head of suction, perhaps the suction undersize causes the pulling in-process to drop, thereby the size of scale expression suction can be printed in the position that the outside of piston pipe shell 3 is close to fixed bayonet 303, control silicon rubber sucking disc 7 that sucking disc handle 6 can be better, and the sucking disc handle 6 is last to be carved with anti-skidding line, avoid skidding in the use, can not want to pass through when using and rotate sucking disc handle 6, make screw ring 702 slowly withdraw from screw through hole 602, easy to assemble dismantlement.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A midwifery sucking disc is characterized in that: including piston pipe (1) and silicon rubber suction cup (7), the front surface fixed mounting of piston pipe (1) has piston tube head (2), piston pipe (1) outside movable mounting has piston tube shell (3), the position movable mounting that is close to the rear surface in piston tube shell (3) outside has shell ring (4), surface movable mounting has sucking disc handle (6) on silicon rubber suction cup (7), fixed mounting has hose (5) between sucking disc handle (6) and piston tube head (2).

2. A midwifery suction cup as claimed in claim 1, wherein: a round through hole (201) is formed in the center of the front surface of the piston tube head (2).

3. A midwifery suction cup as claimed in claim 1, wherein: piston tube shell (3) inboard one side fixed mounting who is close to the rear surface has piston base (301), spout (302) have been seted up in the outside of piston tube shell (3), fixed bayonet socket (303) have been seted up to inside one side of spout (302), the position fixed mounting at piston base (301) front surface center has piston rod (304) are installed in the other end fixed mounting of piston base (301) and are had piston head (305).

4. A midwifery suction cup as claimed in claim 3, wherein: the position fixed mounting that shell ring (4) lower surface is close to the front surface has fixed dop (401), fixed dop (401) pass spout (302) and piston tube (1) outside and are close to the position fixed connection of rear surface.

5. A midwifery suction cup as claimed in claim 2, wherein: hose (5) outside is close to position fixed mounting of piston tube head (2) has a ring (501), one side that a ring (501) is close to piston tube head (2) puts fixed connection with the central point of piston tube head (2) front surface, the inboard fixed connection of one end and a circular through-hole (201) that is close to piston tube head (2) in hose (5) outside.

6. A midwifery suction cup as claimed in claim 1, wherein: the position of the upper surface center of the sucker handle (6) is provided with a second round through hole (601), the position of the inner lower surface center of the sucker handle (6) is provided with a threaded through hole (602), the position of the upper surface of the sucker handle (6) close to the edge of the second round through hole (601) is fixedly provided with a second round ring (603), the position of the upper surface center of the silicon rubber sucker (7) is provided with a third round through hole (701), the position of the upper surface of the silicon rubber sucker (7) close to the edge of the third round through hole (701) is fixedly provided with a threaded ring (702), the side surface of the threaded ring (702) is movably arranged at the inner side of the threaded through hole (602), the other end of the outer side of the hose (5) close to the piston tube head (2) passes through the inner side of the second round ring (603) and the second round through hole (601) and is fixedly connected with the inner side of, the anti-skid lines are carved on the outer side of the sucker handle (6) close to the upper surface.