CN213098068U

CN213098068U - Obstetric apparatus for obstetrical department

Info

Publication number: CN213098068U
Application number: CN202021165132.7U
Authority: CN
Inventors: 王芳
Original assignee: Woman and Infants Hospital of Zhengzhou
Current assignee: Woman and Infants Hospital of Zhengzhou
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-05-04
Anticipated expiration: 2030-06-22

Abstract

Obstetric apparatus for obstetrical department, relating to the technical field of gynecological equipment, comprising a sleeve, wherein the left and right side walls of the sleeve are respectively hinged with a vagina expanding rod, the movable end of the vagina expanding rod is provided with a vagina expanding piece, the sleeve is rotationally connected with a first screw rod, the first screw rod is connected with a threaded sleeve through threads, the side surface of the threaded sleeve is rotationally connected with a connecting rod, the upper end of the sleeve is provided with a long strip port, one end of the connecting rod runs through the long strip port and is rotationally connected with the side surface of the vagina expanding rod, the top surface of the sleeve is provided with a traction cavity, the inner part of the traction cavity is rotationally connected with a second screw rod, the second screw rod is connected with a movable block through threads, the side wall of the movable block is connected with a movable rod, the bottom surface of the sleeve is provided with an arc-shaped snap ring, the inner part of, the adsorption effect is good, the safety factor is high, and the obstetrician is helped to deliver the baby in an auxiliary way.

Description

Obstetric apparatus for obstetrical department

Technical Field

The utility model relates to a gynaecology and obstetrics equipment technical field, concretely relates to obstetric apparatus for obstetrical department.

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. The obstetric apparatus is a subject which has characteristics and needs comprehensive clinical and basic knowledge, is essential medical equipment for obstetrics and gynecology in hospitals, has improper fetal position, is used for assisting labor in multiple births, is used for assisting labor in delivery in advance and the like, and is single in function or poor in flexibility at present, cannot meet the requirement of modern labor assistance and increases the working difficulty of medical staff.

SUMMERY OF THE UTILITY MODEL

For solving the problem that exists, the utility model provides an obstetric apparatus is used to obstetrical department, the utility model discloses a expand the birth canal to expand the vaginal speculum to adopt the sucking disc to absorb the foetus head, adsorption effect is good, and factor of safety is high, helps the supplementary childbirth baby of obstetrician of obstetrical department.

The technical scheme is as follows: the vagina expanding device comprises a sleeve, wherein vagina expanding rods are respectively hinged to the left side wall and the right side wall of the sleeve, a vagina expanding piece is arranged at the movable end of each vagina expanding rod, a first screw rod is connected in the sleeve in a rotating mode, one end of the first screw rod penetrates through the sleeve and is connected with a first rotating handle, a threaded sleeve is connected to the first screw rod through threads, a connecting rod is connected to the side face of the threaded sleeve in a rotating mode, a long opening is formed in the upper end of the sleeve, one end of the connecting rod penetrates through the long opening and is connected to the side face of the vagina expanding rod in a rotating mode, a traction cavity is arranged on the top face of the sleeve, a second screw rod is connected in the traction cavity in a rotating mode, one end of the second screw rod penetrates through the traction cavity and is connected with a second rotating handle, a movable block is connected to the second screw rod through threads, a movable rod is connected, the other end of L type connecting rod is connected with the sucking disc, the center of sucking disc with sheathed tube central line is on a line, sheathed tube bottom surface is provided with the arc snap ring, the inside joint of arc snap ring has the pump bowl, pump bowl inner wall swing joint has the piston, one side fixedly connected with pulling rod of piston, the one end fixedly connected with pulling handle of pulling rod, the gas exhaust department of pump bowl is connected with the hose, the hose other end with the inside setting that is linked together of sucking disc.

Preferably, the sucking disc is made by the soft silica gel material of material, be provided with little arch on the inner wall of sucking disc.

Preferably, the vagina expanding rod is a round rod, the vagina expanding sheet is an arc-shaped sheet, and the vagina expanding sheet is wrapped with a rubber layer.

Preferably, a pair of handrails is arranged at the end part of the sleeve, the handrails are perpendicular to the sleeve, and rubber anti-slip pads are wrapped on the outer sides of the handrails.

Preferably, a pair of sliding grooves are formed in the inner portion of the traction cavity, sliding blocks are connected inside the sliding grooves in a sliding mode, and the outer side faces of the sliding blocks are connected with the side walls of the moving blocks through sliding rods.

Preferably, the number of the moving rods is two, and the two moving blocks are symmetrically arranged by taking the central line of the traction cavity as a symmetry axis.

Preferably, the two cathode expanding rods are symmetrically arranged by taking the center line of the sleeve as a symmetry axis.

Preferably, the side wall of the sucker is provided with a through hole, a threaded connecting ring is arranged in the through hole, the end part of the hose is provided with a threaded connecting section, and the hose is matched and connected with the threaded connecting ring through the threaded connecting section.

The utility model provides an obstetric apparatus for obstetrical department, compare beneficial effect with prior art and be: the utility model is provided with the vagina expanding rod and the vagina expanding sheet, the first screw rod is rotated by rotating the first rotating handle, the first screw rod rotates to drive the thread sleeve and the connecting rod to move, thereby the two vaginal dilation pieces are expanded outwards, the effect of dilating the birth canal is achieved, the working strength of medical staff is reduced, the pain of the lying-in woman is relieved, the second rotating handle is rotated to rotate the second screw rod, the second screw rod is rotated to drive the moving block to move along the second screw rod, the moving block moves to drive the sucker to extend towards the mouth of the birth canal, after the sucker adsorbs the head of the fetus, the second rotating handle is rotated reversely, so that the moving block moves to drive the sucker to move towards the direction far away from the birth canal orifice, the head of the fetus is adsorbed and pulled, and is provided with an air extracting cylinder, a piston, a pulling rod, a pulling handle and a hose, after the sucking disc is contacted with the head of the fetus, the air in the sucking disc is emptied, make sucking disc and foetus head be connected more firmly, prevent to adsorb the in-process sucking disc of drawing and drop.

Drawings

Fig. 1 is an overall front view of the utility model.

Fig. 2 is a view showing an internal structure of the sleeve of the present invention.

Fig. 3 is a drawing chamber internal structure view of the utility model.

Fig. 4 is an internal structure view of the suction cylinder of the utility model.

Fig. 5 is an internal structure view of the suction cup of the utility model.

In the figure: 1-sleeve, 2-vagina expanding rod, 3-vagina expanding piece, 4-first screw, 5-first rotating handle, 6-thread sleeve, 7-connecting rod, 8-long mouth, 9-traction cavity, 10-second screw, 11-second rotating handle, 12-moving block, 13-moving rod, 14-L type connecting rod, 15-sucking disc, 16-arc-shaped clamping ring, 17-air extracting cylinder, 18-piston, 19-pulling rod, 20-pulling handle, 21-hose, 22-small bulge, 23-handrail, 24-rubber non-slip pad, 25-sliding groove, 26-sliding block, 27-sliding rod, 28-through hole and 29-thread connecting ring.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the drawings, and are only for convenience of description of the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance throughout the present disclosure, it being understood that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and can be, for example, 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 present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

First embodiment, as shown in fig. 1, an obstetric apparatus for obstetrical department includes a casing 1, wherein the left and right side walls of the casing 1 are respectively hinged with a vagina expanding rod 2, the vagina expanding rods 2 are hinged with the left and right side walls of the casing 1 through hinged supports, and the two vagina expanding rods 2 are symmetrically arranged with the center line of the casing 1 as a symmetry axis. Expand the expansion end of cloudy pole 2 and be provided with and expand cloudy piece 3, expand cloudy piece 3 and expand 2 integrated into one piece settings of cloudy pole, expand cloudy pole 2 and adopt the round bar, expand cloudy pole 2 and set to circularly, prevent to expand the marginal fish tail lying-in woman of cloudy pole 2, expand cloudy piece 3 and adopt the arc piece, and it has the rubber layer to expand the parcel on cloudy piece 3, the rubber layer bonds on expanding cloudy piece 3 through glue, it produces about the way and plays the protection to set up the rubber layer, prevent that the arc piece edge from scraping and touch the way of birth, bring the injury to the lying-in woman.

As shown in fig. 2, a first screw rod 4 is rotatably connected in the sleeve 1, one end of the first screw rod 4 is rotatably connected in the sleeve 1 through a bearing, the other end of the first screw rod 4 penetrates through the sleeve 1 and is connected with a first rotating handle 5, namely, a through hole is formed in the side surface of the sleeve 1, the bearing is welded in the through hole, the side wall of the first screw rod 4 is in key connection with the inner edge of the bearing, and the first rotating handle 5 is fixedly connected with the first screw rod 4 in a welding manner. Have thread bush 6 through threaded connection on the first screw rod 4, the side of thread bush 6 is rotated and is connected with connecting rod 7, and connecting rod 7 passes through the free bearing and connects the lateral wall at thread bush 6, and sleeve pipe 1's upper end is equipped with rectangular mouth 8, and rectangular mouth 8 and the swivelling joint are run through to the one end of connecting rod 7 in the side of expanding cloudy pole 2, and connecting rod 7 passes through the free bearing with the side of expanding cloudy pole 2 and is connected. Rotate first turning handle 5 and make first screw rod 4 rotate, first screw rod 4 rotates and drives thread bush 6 and connecting rod 7 and remove to make two expand the outside expansion of vaginal speculum 3, play the effect of birth canal expansion, reduce medical personnel's working strength, alleviate lying-in woman's misery.

The top surface of sleeve pipe 1 is provided with draws chamber 9, draw the top surface of chamber 9 welding at sleeve pipe 1, as shown in fig. 3, it is connected with second screw rod 10 to draw the inside rotation in chamber 9, the one end of second screw rod 10 is passed through the bearing and is rotated the connection and draw in chamber 9, the one end of second screw rod 10 runs through and draws chamber 9 and be connected with second turning handle 11, draw the side in chamber 9 promptly and seted up the through-hole, the welding has the bearing in the through-hole, the key-type connection is passed through with the bearing inner edge to the 10 lateral walls of second screw rod, second turning handle 11 adopts welded fastening to be connected with second screw. A moving block 12 is connected to the second screw 10 through threads, a moving rod 13 is connected to the side wall of the moving block 12, the moving rod 13 is welded to the side wall of the moving block 12, the moving rod 13 penetrates through the side wall of the traction cavity 9 and is connected with an L-shaped connecting rod 14, the L-shaped connecting rod 14 and the moving rod 13 are fixedly connected in a welding mode, a sucker 15 is connected to the other end of the L-shaped connecting rod 14, the sucker 15 and the L-shaped connecting rod 14 are fixedly connected through super glue, and the center of the sucker 15 is located on the same line with the center line of the. A pair of sliding grooves 25 are formed in the traction cavity 9, sliding blocks 26 are connected inside the sliding grooves 25 in a sliding mode, and the outer side faces of the sliding blocks 26 are connected with the side walls of the moving blocks 12 through sliding rods 27. The two ends of the sliding rod 27 are fixedly connected with the sliding block 26 and the moving block 12 by welding respectively. The number of the moving rods 13 is two, and the two moving blocks 12 are symmetrically arranged by taking the central line of the traction cavity 9 as a symmetry axis. The second rotating handle 11 is rotated to enable the second screw rod 10 to rotate, the second screw rod 10 rotates to drive the moving block 12 to move along the second screw rod 10, the moving block 12 moves to drive the sucker 15 to extend towards the birth canal opening, after the sucker 15 adsorbs the fetal head, the second rotating handle 11 is rotated in the reverse direction, the moving block 12 moves to drive the sucker 15 to move towards the direction far away from the birth canal opening, and the adsorption and traction effect on the fetal head is achieved.

The bottom surface of sleeve pipe 1 is provided with arc snap ring 16, arc snap ring 16 welds the bottom surface at sleeve pipe 1, the inside joint of arc snap ring 16 has pump bowl 17, as shown in fig. 4, pump bowl 17 inner wall swing joint has piston 18, one side fixedly connected with pulling rod 19 of piston 18, pulling rod 19 passes through the powerful glue fixed connection with piston 18, the one end fixedly connected with pulling handle 20 of pulling rod 19, pulling handle 20 sets up with pulling rod 19 integrated into one piece, the exhaust port department of pump bowl 17 is connected with hose 21, hose 21 is connected with the exhaust port direct joint of pump bowl 17, the hose 21 other end is linked together the setting with sucking disc 15 inside. The side wall of the suction cup 15 is provided with a through hole 28, a threaded connecting ring 29 is arranged in the through hole 28, the threaded connecting ring 29 is bonded in the through hole 28 through strong glue, the end part of the hose 21 is provided with a threaded connecting section, the threaded connecting section is bonded at the end part of the hose 21 through glue, and the hose 21 is matched and connected with the threaded connecting ring 29 through the threaded connecting section. After the suction cup 15 is contacted with the head of the fetus, the air in the suction cup 15 is emptied through the matching of the air suction cylinder 17, the piston 18 and the like, so that the connection between the suction cup 15 and the head of the fetus is firmer, and the suction cup is prevented from falling off in the process of adsorption and traction.

In the second embodiment, on the basis of the above embodiments, as shown in fig. 5, the suction cup 15 is disposed in a circular truncated cone shape, the suction cup 15 is made of a soft silica gel material, the inner wall of the suction cup 15 is provided with the small protrusion 22, the small protrusion 22 and the suction cup 15 are integrally formed, after the suction cup 15 sucks the head of the fetus, the small protrusion 22 presses the head of the fetus, and the small protrusion 22 is made of a soft material, so that the head of the fetus can be massaged, the tense mood of the fetus can be relaxed, and the comfort level of the fetus can be improved.

Third, further on the basis of above-mentioned embodiment, the tip of sleeve pipe 1 is provided with a pair of handrail 23, and handrail 23 welds the tip at sleeve pipe 1, and handrail 23 sets up with sleeve pipe 1 is perpendicular, and the outside parcel of handrail 23 has rubber slipmat 24, and rubber slipmat 24 passes through glue bonding at handrail 23, sets up rubber slipmat 24 and increases medical personnel's protective effect, makes things convenient for medical personnel to operate.

To sum up, the utility model discloses when using, rotate first turning handle earlier and make first screw rod rotate, first screw rod rotates and drives thread bush and connecting rod and remove, thereby make two expand the outside expansion of negative piece, rotate the second turning handle again and make the second screw rod rotate, the second screw rod rotates and drives the movable block and remove along the second screw rod, the movable block removes and drives the sucking disc and extend to producing the way mouth, treat that the sucking disc adsorbs the back to fetal head, the reverse rotation second turning handle, make the movable block remove and drive the sucking disc and remove to keeping away from producing the way mouth direction, the completion adsorbs the traction effect to fetal head, thereby supplementary pregnant woman pulls the fetus from the vagina and falls life. And set up exhaust tube, piston, pulling pole, pulling handle and hose, treat the sucking disc and foetus head contact back, evacuation sucking disc inside air for the sucking disc is connected more firmly with foetus head, prevents to adsorb the in-process sucking disc of pulling and drops.

While the present invention has been particularly shown and described with reference to the preferred embodiments thereof, and many methods and approaches to the practice thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. Obstetric apparatus for obstetrical department, including sleeve pipe (1), its characterized in that, the left and right sides wall of sleeve pipe (1) articulates respectively has expands cloudy pole (2), the expansion end that expands cloudy pole (2) is provided with expands negative piece (3), sleeve pipe (1) internal rotation is connected with first screw rod (4), the one end of first screw rod (4) is run through sleeve pipe (1) and is connected with first turning handle (5), there is threaded sleeve (6) through threaded connection on first screw rod (4), the side of threaded sleeve (6) is rotated and is connected with connecting rod (7), the upper end of sleeve pipe (1) is equipped with rectangular mouth (8), the one end of connecting rod (7) is run through rectangular mouth (8) and is rotated and connected in expand the side of cloudy pole (2), the top surface of sleeve pipe (1) is provided with pulls chamber (9), it is connected with second screw rod (10) to pull the inside rotation of chamber (9), one end of the second screw rod (10) penetrates through the traction cavity (9) and is connected with a second rotating handle (11), the second screw rod (10) is connected with a movable block (12) through threads, the side wall of the movable block (12) is connected with a movable rod (13), the movable rod (13) penetrates through the side wall of the traction cavity (9) and is connected with an L-shaped connecting rod (14), the other end of the L-shaped connecting rod (14) is connected with a suction cup (15), the center of the suction cup (15) and the central line of the sleeve (1) are located on the same line, the bottom surface of the sleeve (1) is provided with an arc-shaped clamping ring (16), an air pumping cylinder (17) is clamped inside the arc-shaped clamping ring (16), the inner wall of the air pumping cylinder (17) is movably connected with a piston (18), one side of the piston (18) is fixedly connected with a pulling rod (19), and one end of the pulling rod (19), the suction opening of the suction cylinder (17) is connected with a hose (21), and the other end of the hose (21) is communicated with the inside of the suction cup (15).

2. Obstetric apparatus according to claim 1, characterized in that said suction cup (15) is made of soft silicone material, said suction cup (15) being provided with small protrusions (22) on its inner wall.

3. The obstetric apparatus for obstetrical department according to claim 1, characterized in that said vaginal dilation rod (2) is a round rod, said vaginal dilation sheet (3) is an arc sheet, and said vaginal dilation sheet (3) is wrapped with a rubber layer.

4. Obstetric apparatus for obstetric department according to claim 1, characterized in that a pair of handrails (23) are arranged at the end of the sleeve (1), the handrails (23) are arranged perpendicular to the sleeve (1), and rubber anti-slip pads (24) are wrapped on the outer side of the handrails (23).

5. The obstetric apparatus for obstetrical department according to claim 1, characterized in that a pair of sliding grooves (25) are opened inside the traction chamber (9), a sliding block (26) is slidably connected inside the sliding grooves (25), and the outer side surface of the sliding block (26) is connected with the side wall of the moving block (12) through a sliding rod (27).

6. Obstetric apparatus according to claim 5, characterized in that said two moving rods (13) are provided, and said two moving blocks (12) are arranged symmetrically with respect to the centre line of said traction chamber (9) as symmetry axis.

7. Obstetric apparatus according to claim 1, characterized in that two of said vaginal dilation rods (2) are arranged symmetrically with respect to the centre line of said cannula (1) as symmetry axis.

8. Obstetric apparatus according to claim 1, characterized in that the side wall of the suction cup (15) is provided with a through hole (28), a threaded connection ring (29) is provided in the through hole (28), and the end of the hose (21) is provided with a threaded connection section, through which the hose (21) is fittingly connected with the threaded connection ring (29).