CN212913184U

CN212913184U - Pelvis measurer for department of obstetrics and gynecology

Info

Publication number: CN212913184U
Application number: CN202020693001.XU
Authority: CN
Inventors: 韦秋梅; 黄敏丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-04-09
Anticipated expiration: 2030-04-29

Abstract

The utility model provides a gynaecology and obstetrics department uses pelvis caliber relates to gynaecology and obstetrics's measuring instrument technical field. This pelvis caliber for gynaecology and obstetrics's department includes the bottom plate, the bottom plate top is provided with the stand, stand one side is provided with measuring component, the stand top is provided with lifting unit, measuring component includes the slide bar, slide bar sliding connection is in stand one side, the slide bar top is provided with first measuring tape, the slide bar is kept away from stand one side and is provided with the arc, the inside one side of arc is provided with the arc and is measured the board. This gynaecology and obstetrics is pelvis caliber for department passes through the annular plate and drives the sighting rod downstream, and the scale mark that corresponds on the first measuring tape through the sighting rod can read out the size of pelvis outline, and the size of pelvis can be measured completely through the cooperation of connecting pipe and arc measuring board to this device to simple structure, convenient operation, measured data are accurate.

Description

Pelvis measurer for department of obstetrics and gynecology

Technical Field

The utility model relates to a gynaecology and obstetrics measures utensil technical field, specifically is a gynaecology and obstetrics department uses pelvis caliber.

Background

The pelvis is also called as a disc bone in traditional Chinese medicine and is commonly used in Tai district in hong Kong and Macao province of China, namely the pelvis. The pelvis is called from the part where the trousers are tied to the upper part of the thighbone, the whole pelvis is in the shape like a basin, and when a pregnant woman carries out antenatal examination, the pelvis measurement is needed to ensure that a fetus can successfully deliver.

The pelvis data can not be measured fast and efficiently because the pelvis measuring instrument commonly used at present is similar to a compass structure, the instrument needs to be swung horizontally manually, the error is large during measurement, and the operation is inconvenient in the actual use process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a gynaecology and obstetrics department uses pelvis caliber to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a pelvis measurer for a department of obstetrics and gynecology department comprises a bottom plate, wherein an upright post is arranged at the top of the bottom plate, a measuring assembly is arranged on one side of the upright post, and a lifting assembly is arranged at the top of the upright post;

the measuring assembly comprises a sliding rod, the sliding rod is connected to one side of a stand column in a sliding mode, a first measuring scale is arranged at the top of the sliding rod, an arc-shaped plate is arranged on one side, away from the stand column, of the sliding rod, an arc-shaped measuring plate is arranged on one side inside the arc-shaped plate, a cross rod is fixedly connected to one side, close to the arc-shaped plate, of the arc-shaped measuring plate, a marking rod is arranged on one side, close to the cross rod, of the first measuring scale, an annular plate is fixedly connected to the bottom of the marking rod, a first; the front side and the rear side of the inner part of the arc-shaped plate are both provided with connecting pipes, the outer side of each connecting pipe is provided with a roller, one end of each connecting pipe penetrates through the arc-shaped plate and is connected with the arc-shaped plate in a sliding manner, a second bulge is arranged on the outer side of each connecting pipe, a second measuring scale is arranged on the front side of the arc-shaped plate and extends into the inner part of the arc-shaped plate, and the second measuring scale is matched with the second bulge;

the lifting assembly comprises a screw rod, the screw rod penetrates through the sliding rod and is in threaded connection with the sliding rod, a bearing is fixedly connected to the outer side of the screw rod, and the screw rod is rotatably connected with the stand column through the bearing.

Preferably, stand one side is provided with the spout that runs through, slide bar one end sliding connection is inside the spout, the slide bar extends to the one end fixedly connected with baffle in the spout outside, baffle sliding connection is in stand one side.

Preferably, the top end of the screw rod penetrates through the upright post and extends to the outer side of the upright post, and one end of the screw rod, which extends to the outer side of the upright post, is fixedly connected with a turntable.

Preferably, the top of the sliding rod is provided with a through groove, the cross rod penetrates through the arc-shaped plate and extends to the inside of the groove, and the first bulge is arranged inside the annular plate.

Preferably, the cross-sectional shape of the connecting pipe is set to be T-shaped, and one end, far away from the arc-shaped plate, of the connecting pipe is fixedly connected with a disc.

Preferably, be provided with first spring between disc and the arc, first spring sets up in the connecting pipe outside, the inside both sides of arc all are provided with the cavity, the second measuring tape runs through the arc and extends to inside the cavity.

Preferably, a first spring seat is arranged on the outer side of the cross rod, a second spring seat is arranged at the bottom of the first spring seat, and a second spring is arranged between the first spring seat and the second spring seat.

Preferably, the first spring seat is fixedly connected to one side inside the groove, and the second spring seat is fixedly connected to the outer side of the cross rod.

The utility model provides a gynaecology and obstetrics department uses pelvis caliber, its beneficial effect who possesses as follows:

1. this gynaecology and obstetrics department uses pelvis caliber can drive the slide bar through the lead screw in the inside up-and-down motion of recess, thereby adjust measuring component's height, be favorable to adapting to different crowds, let the pregnant woman stand inside the arc facing away during the use, drive the arc upward movement through the carousel, can drive the connecting pipe lateral movement through the extrusion of crotch to the connecting pipe, thereby drive the protruding motion of second, through the protruding extrusion to the second measuring tape of second, can drive the measuring tape lateral movement, can obtain the width of crotch through reading the data of both sides second measuring tape and averaging this moment, can measure through the width of this device pelvis fast conveniently, and the measuring result is accurate.

2. This gynaecology and obstetrics's department uses pelvis caliber can drive it to breathing board direction motion through the pelvis to the extrusion of arc measuring board, thereby drive the horizontal pole to recess internal motion, the horizontal pole can drive first arch and slide in the annular slab is inside, thereby the extrusion annular slab drives its downstream, can drive the sighting rod downstream through the annular slab, scale mark through the sighting rod on corresponding first measuring tape can read out the size of pelvis profile, the size of pelvis can be measured completely through the cooperation of connecting pipe and arc measuring board to this device, and moreover, the steam generator is simple in structure, and convenient for operation, measured data is accurate.

Drawings

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

FIG. 2 is a schematic view of the arc plate structure of the present invention;

fig. 3 is a schematic structural view of the cross bar and the first protrusion of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 2 according to the present invention;

fig. 5 is an enlarged view of a portion B of fig. 3 according to the present invention.

In the figure: 1. a base plate; 2. a column; 3. a slide bar; 4. a first measuring tape; 5. an arc-shaped plate; 6. an arc-shaped measuring plate; 7. a cross bar; 8. a marker post; 9. an annular plate; 10. a first protrusion; 11. a connecting pipe; 12. a drum; 13. a second protrusion; 14. a second measuring tape; 15. a screw rod; 16. a baffle plate; 17. a first spring; 18. a first spring seat; 19. a second spring seat; 20. a second spring.

Detailed Description

The embodiment of the utility model provides a pelvis caliber for department of obstetrics and gynecology department, as shown in figures 1-5, comprising a bottom plate 1, wherein the top of the bottom plate 1 is provided with a stand column 2, one side of the stand column 2 is provided with a measuring component, and the top of the stand column 2 is provided with a lifting component;

the measuring component comprises a sliding rod 3, the sliding rod 3 is connected to one side of a stand column 2 in a sliding manner, a through sliding groove is formed in one side of the stand column 2, one end of the sliding rod 3 is connected to the inside of the sliding groove in a sliding manner, a baffle 16 is fixedly connected to one end, extending to the outer side of the sliding groove, of the sliding rod 3, the baffle 16 is connected to one side of the stand column 2 in a sliding manner, the baffle 16 is favorable for driving the sliding rod 3 to move stably, a first measuring scale 4 is arranged at the top of the sliding rod 3, an arc-shaped plate 5 is arranged on one side, away from the stand column 2, of the sliding rod 3, an arc-shaped measuring plate 6 is arranged on one side, close to the arc-shaped plate 5, of the arc-shaped measuring plate 6 is fixedly connected with a cross rod 7, a first spring seat 18 is arranged on the outer side, the second spring 20 is favorable for driving the cross rod 7 to reset, so that the cross rod 7 can be conveniently used next time, one side, close to the cross rod 7, of the first measuring tape 4 is provided with a mark post 8, the bottom of the mark post 8 is fixedly connected with an annular plate 9, the bottom of the cross rod 7 is provided with a first bulge 10, the first bulge 10 is matched with the annular plate 9, the top of the slide rod 3 is provided with a through groove, the cross rod 7 penetrates through the arc-shaped plate 5 and extends into the groove, the first bulge 10 is arranged inside the annular plate 9, and the first bulge 10 is favorable for driving the mark post 8 to move through the annular plate; the front side and the rear side of the interior of the arc-shaped plate 5 are respectively provided with a connecting pipe 11, the cross section of each connecting pipe 11 is T-shaped, one end, away from the arc-shaped plate 5, of each connecting pipe 11 is fixedly connected with a disc, a roller 12 is arranged on the outer side of each connecting pipe 11, one end of each connecting pipe 11 penetrates through the arc-shaped plate 5 and is in sliding connection with the arc-shaped plate 5, a second bulge 13 is arranged on the outer side of each connecting pipe 11, a first spring 17 is arranged between each disc and the arc-shaped plate 5, each first spring 17 is arranged on the outer side of each connecting pipe 11, cavities are formed in the two sides of the interior of each arc-shaped plate 5, each second measuring scale 14 penetrates through the arc-shaped plate 5 and extends into the corresponding cavity, each first spring 17 is favorable for driving the corresponding connecting pipe 11 to reset and;

lifting unit includes

lead screw

15, 15 tops of lead screw run through stand 2 and extend to the 2 outsides of stand, lead screw 15 extends to the one end fixedly connected with carousel in the 2 outsides of stand, the carousel is favorable to driving lead screw 15 and rotates, lead screw 15 run through slide bar 3 and with 3 threaded connection of slide bar, 15 outside fixedly connected with bearings of lead screw, lead screw 15 passes through the bearing and is connected with the rotation of stand 2, can drive slide bar 3 at the inside up-and-down motion of recess through lead screw 15, thereby adjust measuring unit's height.

The implementation mode is specifically as follows: the screw rod 15 can be driven to rotate through the rotary table, the screw rod 15 is in threaded connection with the slide rod 3, so the slide rod 3 can be driven to move up and down in the groove through the screw rod 15, the height of the measuring assembly is adjusted, and the measuring assembly is suitable for different people, when the measuring assembly is used, a pregnant woman stands in the arc plate 5 in a back-to-back mode, the arc plate 5 is driven to move upwards through the rotary table, when the arc plate 5 drives the connecting pipe 11 to move to the crotch, the connecting pipe 11 can be driven to move outwards through extrusion of the crotch to the connecting pipe 11, so the second protrusion 13 is driven to move, the measuring scale can be driven to move outwards through extrusion of the second protrusion 13 to the second measuring scale 14, the width of the crotch can be obtained through reading data of the second measuring scales 14 on two sides and averaging, the first spring 17 is favorable for driving the connecting pipe 11 to reset and is favorable for next use, the device is beneficial to reducing the friction force between the connecting pipe 11 and the body part in the moving process, thereby being convenient for driving the arc-shaped plate 5 to move, the width of the pelvis can be quickly and conveniently measured through the device, and the measuring result is accurate.

Can drive arc measuring plate 6 upward movement when the connecting plate upward movement, can drive its to breathing board direction movement through the extrusion of pelvis to arc measuring plate 6, thereby drive horizontal pole 7 to the inside motion of recess, horizontal pole 7 can drive first arch 10 and slide in annular slab 9 is inside, thereby extrusion annular slab 9 drives its downward movement, can drive sighting rod 8 downward movement through annular slab 9, the size of pelvis profile can be read out through the scale mark on sighting rod 8 correspondence first measuring tape 4, it is favorable to driving horizontal pole 7 to reset to be provided with second spring 20 here in the horizontal pole 7 outside, thereby be convenient for the next use of horizontal pole 7, the size of pelvis can be measured completely through the cooperation of connecting pipe 11 and arc measuring plate 6 to this device, and simple structure, and convenient operation, measured data is accurate.

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 pelvis measurer for obstetrical and gynecological departments comprises a base plate (1), and is characterized in that; the top of the bottom plate (1) is provided with an upright post (2), one side of the upright post (2) is provided with a measuring assembly, and the top of the upright post (2) is provided with a lifting assembly;

the measuring assembly comprises a sliding rod (3), the sliding rod (3) is connected to one side of a stand column (2) in a sliding mode, a first measuring scale (4) is arranged at the top of the sliding rod (3), an arc-shaped plate (5) is arranged on one side, far away from the stand column (2), of the sliding rod (3), an arc-shaped measuring plate (6) is arranged on one side inside the arc-shaped plate (5), a cross rod (7) is fixedly connected to one side, close to the arc-shaped plate (5), of the arc-shaped measuring plate (6), a marking rod (8) is arranged on one side, close to the cross rod (7), of the first measuring scale (4), an annular plate (9) is fixedly connected to the bottom of the marking rod (8), a first bulge (10) is arranged at the bottom of the cross rod; the front side and the rear side of the interior of the arc-shaped plate (5) are respectively provided with a connecting pipe (11), the outer side of each connecting pipe (11) is provided with a roller (12), one end of each connecting pipe (11) penetrates through the arc-shaped plate (5) and is in sliding connection with the arc-shaped plate (5), a second bulge (13) is arranged on the outer side of each connecting pipe (11), a second measuring scale (14) is arranged on the front side of the arc-shaped plate (5), the second measuring scale (14) extends into the interior of the arc-shaped plate (5), and the second measuring scale (14) is matched with the second bulge (13);

the lifting assembly comprises a screw rod (15), the screw rod (15) penetrates through the sliding rod (3) and is in threaded connection with the sliding rod (3), a bearing is fixedly connected to the outer side of the screw rod (15), and the screw rod (15) is rotatably connected with the stand column (2) through the bearing.

2. The gynecologic department pelvis measurer according to claim 1, wherein: stand (2) one side is provided with the spout that runs through, slide bar (3) one end sliding connection is inside the spout, slide bar (3) extend to the one end fixedly connected with baffle (16) in the spout outside, baffle (16) sliding connection is in stand (2) one side.

3. The gynecologic department pelvis measurer according to claim 1, wherein: the top end of the screw rod (15) penetrates through the stand column (2) and extends to the outer side of the stand column (2), and one end of the screw rod (15) extends to the outer side of the stand column (2) is fixedly connected with a rotary table.

4. The gynecologic department pelvis measurer according to claim 1, wherein: the top of the sliding rod (3) is provided with a through groove, the cross rod (7) penetrates through the arc-shaped plate (5) and extends to the inside of the groove, and the first bulge (10) is arranged inside the annular plate (9).

5. The gynecologic department pelvis measurer according to claim 1, wherein: the cross-sectional shape of connecting pipe (11) sets up to T shape, connecting pipe (11) keep away from arc (5) one end fixedly connected with disc.

6. The gynecologic department pelvis measuring instrument according to claim 5, wherein: be provided with first spring (17) between disc and arc (5), first spring (17) set up in the connecting pipe (11) outside, the inside both sides of arc (5) all are provided with the cavity, second measuring tape (14) run through arc (5) and extend to inside the cavity.

7. The gynecologic department pelvis measurer according to claim 1, wherein: a first spring seat (18) is arranged on the outer side of the cross rod (7), a second spring seat (19) is arranged at the bottom of the first spring seat (18), and a second spring (20) is arranged between the first spring seat (18) and the second spring seat (19).

8. The gynecologic department pelvis measuring instrument according to claim 7, wherein: the first spring seat (18) is fixedly connected to one side of the inner portion of the groove, and the second spring seat (19) is fixedly connected to the outer side of the cross rod (7).