CN216907967U

CN216907967U - Foldable gynaecology and obstetrics uses pelvis dipperstick

Info

Publication number: CN216907967U
Application number: CN202120332042.0U
Authority: CN
Inventors: 凌云
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2022-07-08
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a foldable pelvis measuring scale for obstetrics and gynecology department, which comprises a fixed column, a scale body, a fixed rod and a movable rod, wherein the periphery of the fixed column is slidably sleeved with the fixed tube, the side surface of the fixed tube is fixedly welded with a connecting block, the side surface of the connecting block is rotatably connected with the scale body through a positioning pin, the front end of the scale body is carved with a metering scale, and the bottom end of the fixed column is fixedly welded with a connecting plate; the bottom of the ruler body is provided with a connecting groove, a threaded rod is arranged in the connecting groove, the two ends of the threaded rod are rotatably connected with the ruler body through bearings, a transmission rod is fixedly welded at one end of the threaded rod, and one end, far away from the threaded rod, of the transmission rod penetrates through a through hole of the ruler body and extends to the side face of the ruler body. This foldable gynaecology and obstetrics uses pelvis dipperstick, whole with detect the bed and be connected, tremble or put the problem error because of the hand when can avoiding measuring, and whole collapsible accomodating can reduce whole shared space when not using.

Description

Foldable gynaecology and obstetrics uses pelvis dipperstick

Technical Field

The utility model belongs to the technical field of measuring instrument instruments of obstetrics and gynecology department, and particularly relates to a foldable pelvis measuring ruler for obstetrics and gynecology department.

Background

The gynaecology and obstetrics mainly researches the etiology, pathology, diagnosis and prevention of female reproductive organ diseases, physiological and pathological changes of pregnancy and childbirth, prevention and diagnosis and treatment of high-risk pregnancy and dystocia, female reproductive endocrine, family planning, female health care and the like. Before the pregnant woman is born, the pelvis of the pregnant woman needs to be measured, and clinically, the extra-pelvic measurement is usually carried out firstly, namely the normal value of the anterior superior iliac spine intermediate diameter is 23-26 cm, the normal value of the iliac crest intermediate diameter is 25-28 cm, the external diameter of the sacrum is more than 18.5 cm, the normal value of the greater trochanter intermediate diameter is 28-31 cm, the normal value of the ischial junction intermediate diameter is 8.5-10 cm, and the angle of the pubic arch is more than or equal to 90 degrees. For example, when measuring various radial lines or an abnormal radial line outside the pelvis, the measurement should be performed inside the pelvis at the time of labor, and a normal delivery mode should be selected according to the size, position and productivity of the fetus. At pelvis external measurement in-process, the pregnant woman lies in and detects the bed, then measures by the handheld dipperstick of medical staff, and the condition that medical staff hand trembled or the dipperstick slope is put is difficult to exempt from among the measurement process, causes measuring error, and at present used dipperstick is all collapsible, can occupy the space around the detection bed when not using, influences other detection operations.

Therefore, in order to meet the current situation, a folding type gynecological pelvis measuring ruler needs to be designed and produced urgently so as to meet the actual use requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a foldable pelvic measuring ruler for obstetrics and gynecology department, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a foldable pelvis measuring scale for obstetrics and gynecology department comprises a fixed column, a scale body, a fixed rod and a movable rod, wherein the periphery of the fixed column is slidably sleeved with a fixed pipe, a connecting block is fixedly welded on the side surface of the fixed pipe, the side surface of the connecting block is rotatably connected with the scale body through a positioning pin, the front end of the scale body is carved with a metering scale, and the bottom end of the fixed column is fixedly welded with a connecting plate;

the bottom end of the ruler body is provided with a connecting groove, a threaded rod is arranged in the connecting groove, two ends of the threaded rod are rotatably connected with the ruler body through bearings, one end of the threaded rod is fixedly welded with a transmission rod, one end, far away from the threaded rod, of the transmission rod penetrates through a through hole of the ruler body and extends to the side face of the ruler body, an adjusting knob is fixedly welded at one end of the transmission rod, a threaded pipe is connected with the periphery of the threaded rod in a threaded mode, a connecting rod is fixedly welded at the bottom end of the threaded pipe, the bottom end of the connecting rod is rotatably connected with a moving rod through a positioning pin, a vertical rod is fixedly welded at the bottom end of the ruler body, and a fixed rod is rotatably connected at the bottom end of the vertical rod through a positioning pin;

the side of the fixed column close to the ruler body is provided with a clamping groove, and the clamping groove of the fixed column is matched with the connecting rod and the vertical rod.

Preferably, a fastening knob is arranged on the side face of the fixing pipe, a threaded through hole is formed in the side face of the fixing pipe, the fastening knob is in threaded connection with the threaded through hole and extends to the inner cavity of the fixing pipe, and one end, located in the inner cavity of the fixing pipe, of the fastening knob is abutted and fixed with the fixing column.

Preferably, the bottom end of the fixed pipe is integrally formed with an L-shaped positioning block, and the positioning block is connected with the clamping groove of the fixed column in a sliding mode.

Preferably, the connecting groove of the ruler body is matched with the fixed rod and the moving rod, and grooves convenient to pull out are formed in the side faces of the fixed rod and the side face wall of the moving rod.

Preferably, the front end of the connecting rod is carved with a positioning pointer.

Preferably, the top end of the connecting plate is provided with two other fastening knobs.

The utility model has the technical effects and advantages that: when the foldable pelvis measuring scale for obstetrics and gynecology department is used, the integral connecting plate is fixedly arranged on the side surface of the detection bed through the fastening knob, namely the integral measuring scale is fixedly connected with the detection bed, medical staff do not need to hold the integral measuring scale on the side surface, and errors caused by hand shaking or placement problems during measurement can be avoided; when the ruler is not used, the fixed rod and the movable rod can be rotated to be folded and stored in the connecting groove of the ruler body, and the connecting rod and the vertical rod can be stored in the clamping groove of the fixed column by rotating the ruler body, so that the ruler can be integrally folded and stored, the space occupied by the whole ruler can be reduced, and other detection operations can be conveniently carried out; due to the matching use of the ruler body, the fixed rod and the movable rod, the pelvis of the pregnant woman can be measured; the ruler body can be moved up and down due to the matching use of the fixing tube and the fastening knob, so that the use requirements of different heights are met integrally, and the stability of the ruler body in moving can be improved by matching the positioning block, and the ruler body can be ensured to be always vertical to the fixing column; this foldable gynaecology and obstetrics uses pelvis dipperstick, whole with detect the bed and be connected, tremble or put the problem error because of the hand when can avoiding measuring, and whole collapsible accomodating can reduce whole shared space when not using.

Drawings

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

FIG. 2 is a schematic view of the present invention in a folded configuration;

FIG. 3 is a cross-sectional view of the blade of the present invention;

FIG. 4 is an enlarged view of the structure A of FIG. 1 according to the present invention.

In the figure: the device comprises a fixed column 1, a ruler body 2, a fixed rod 3, a movable rod 4, a fixed tube 5, a connecting block 6, a connecting plate 7, a threaded rod 8, a transmission rod 9, an adjusting knob 10, a threaded tube 11, a connecting rod 12, a fastening knob 13, a positioning block 14, a positioning pointer 15 and a vertical rod 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Unless otherwise defined, all references herein to upper, lower, left, right, front, rear, inner and outer, etc., are to be interpreted as referring to upper, lower, left, right, front, rear, inner and outer, etc., in the figures illustrated in the present application, and are intended to be open ended herein.

The utility model provides a foldable pelvic measuring ruler for obstetrics and gynecology department as shown in figures 1-4, which comprises a fixed column 1, a ruler body 2, a fixed rod 3 and a movable rod 4, wherein the periphery of the fixed column 1 is sleeved with the fixed tube 5 in a sliding manner, the side surface of the fixed tube 5 is fixedly welded with a connecting block 6, the side surface of the connecting block 6 is rotatably connected with the ruler body 2 through a positioning pin, the front end of the ruler body 2 is carved with metering scales, the bottom end of the fixed column 1 is fixedly welded with a connecting plate 7, and the connecting plate 7 is in a C-shaped structure;

the bottom end of the ruler body 2 is provided with a connecting groove, a threaded rod 8 is arranged in the connecting groove, two ends of the threaded rod 8 are rotatably connected with the ruler body 2 through bearings, one end of the threaded rod 8 is fixedly welded with a transmission rod 9, one end, far away from the threaded rod 8, of the transmission rod 9 penetrates through a through hole of the ruler body 2 and extends to the side face of the ruler body 2, one end of the transmission rod 9 is fixedly welded with an adjusting knob 10, the periphery of the threaded rod 8 is connected with a threaded pipe 11, the bottom end of the threaded pipe 11 is fixedly welded with a connecting rod 12, the connecting rod 12 is slidably connected with the inner wall of the connecting groove, the bottom end of the connecting rod 12 is rotatably connected with a movable rod 4 through a positioning pin, the bottom end of the ruler body 2 is fixedly welded with a vertical rod 16, and the bottom end of the vertical rod 16 is rotatably connected with a fixed rod 3 through a positioning pin;

the side face, close to the ruler body 2, of the fixed column 1 is provided with a clamping groove, and the clamping groove of the fixed column 1 is matched with the connecting rod 12 and the vertical rod 16.

Specifically, the side of fixed pipe 5 is provided with fastening knob 13, the screw thread through-hole is seted up to the side of fixed pipe 5, the periphery of the spliced pole of fastening knob 13 seted up with screw thread through-hole assorted thread groove, fastening knob 13 just extends to fixed pipe 5 inner chamber with screw thread through-hole threaded connection, fastening knob 13 is located the one end of fixed pipe 5 inner chamber and is fixed with fixed column 1 butt.

Specifically, the bottom end of the fixed pipe 5 is integrally formed with an L-shaped positioning block 14, and the positioning block 14 is slidably connected with the clamping groove of the fixed column 1.

Specifically, the spread groove of chi body 2 and dead lever 3 and carriage release lever 4 phase-match, and the both sides face of dead lever 3 and carriage release lever 4 is all fixed the bonding has the rubber pad, the recess of being convenient for pull out is all seted up to the side of dead lever 3 and removal side wall.

Specifically, a positioning pointer 15 is carved at the front end of the connecting rod 12, and the positioning pointer 15 is matched with the metering scale.

Specifically, the top end of the connecting plate 7 is provided with two other fastening knobs 13, and the connecting plate 7 is provided with threaded through holes matched with the fastening knobs 13.

According to the working principle, when the foldable pelvis measuring scale for obstetrics and gynecology department is used, the integral connecting plate 7 is fixedly arranged on the side face of a detection bed through the fastening knob 13, the scale body 2 is kept parallel to the detection bed, the height of the scale body 2 is adjusted according to the specific situation of a pregnant woman, the fastening knob 13 is firstly rotated to be separated from the fixed column 1 during adjustment, then the fixed tube 5 is moved up and down along the fixed column 1, the fastening knob 13 is reversely rotated to fix the fixed tube 5 when the scale body 2 is positioned at a proper height, the fixed rod 3 is abutted against one side of the pelvis of the pregnant woman during measurement, then the adjusting knob 10 is rotated, the adjusting knob 10 drives the threaded tube 11 to rotate through the transmission rod 9, so that the movable rod 4 moves until the movable rod 4 is abutted against the other side of the pelvis of the pregnant woman, and the scale pointed by the positioning pointer 15 is the width of the pelvis of the pregnant woman; when not using, only need to rotate dead lever 3 and carriage release lever 4 in proper order, make the two accomodate in the spread groove of chi body 2, rotate chi body 2 again and make connecting rod 12 and montant 16 accomodate in the draw-in groove of fixed column.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a foldable gynaecology and obstetrics uses pelvis dipperstick, includes fixed column (1), chi body (2), dead lever (3) and carriage release lever (4), its characterized in that: a fixed pipe (5) is sleeved on the periphery of the fixed column (1) in a sliding mode, a connecting block (6) is fixedly welded on the side face of the fixed pipe (5), a ruler body (2) is rotatably connected to the side face of the connecting block (6) through a positioning pin, metering scales are carved on the front end of the ruler body (2), and a connecting plate (7) is fixedly welded at the bottom end of the fixed column (1);

the bottom end of the ruler body (2) is provided with a connecting groove, a threaded rod (8) is arranged in the connecting groove, both ends of the threaded rod (8) are rotationally connected with the ruler body (2) through bearings, one end of the threaded rod (8) is fixedly welded with a transmission rod (9), one end of the transmission rod (9) far away from the threaded rod (8) penetrates through the through hole of the ruler body (2) and extends to the side surface of the ruler body (2), an adjusting knob (10) is fixedly welded at one end of the transmission rod (9), a threaded pipe (11) is connected with the periphery of the threaded rod (8) in a threaded manner, the bottom end of the threaded pipe (11) is fixedly welded with a connecting rod (12), the bottom end of the connecting rod (12) is rotatably connected with a movable rod (4) through a positioning pin, a vertical rod (16) is fixedly welded at the bottom end of the ruler body (2), and the bottom end of the vertical rod (16) is rotatably connected with a fixed rod (3) through a positioning pin;

the side surface of the fixed column (1) close to the ruler body (2) is provided with a clamping groove, and the clamping groove of the fixed column (1) is matched with the connecting rod (12) and the vertical rod (16).

2. The foldable gynecological pelvic measurement ruler of claim 1, wherein: the side of fixed pipe (5) is provided with fastening knob (13), the screw thread through-hole is seted up to the side of fixed pipe (5), fastening knob (13) and screw thread through-hole threaded connection just extend to fixed pipe (5) inner chamber, fastening knob (13) are located the one end of fixed pipe (5) inner chamber and fixed column (1) butt fixed.

3. The foldable gynecological pelvic measurement ruler of claim 1, wherein: the bottom end of the fixed pipe (5) is integrally formed with an L-shaped positioning block (14), and the positioning block (14) is connected with a clamping groove of the fixed column (1) in a sliding mode.

4. The foldable gynecological pelvic measurement ruler of claim 1, wherein: the connecting groove of the ruler body (2) is matched with the fixed rod (3) and the movable rod (4), and grooves convenient to pull out are formed in the side faces of the fixed rod (3) and the movable side face wall.

5. The foldable gynecological pelvic measurement ruler of claim 1, wherein: the front end of the connecting rod (12) is carved with a positioning pointer (15).

6. The foldable gynecological pelvic measurement ruler of claim 1, wherein: the top end of the connecting plate (7) is provided with two other fastening knobs (13).