阅读说明：本技术 一种妇产科临床骨盆内径测量仪 (Clinical pelvis internal diameter measuring apparatu of gynaecology and obstetrics ) 是由 王莹 于 2020-11-24 设计创作，主要内容包括：本发明公开了一种妇产科临床骨盆内径测量仪,包括柱形块、传感器和警示灯,所述柱形块内开设有密封腔室,所述密封腔室的两端侧壁上均贯穿设有矫直管,所述密封腔室的两端内壁上均固定安装有弯管,两根所述弯管分别与两根矫直管连通设置,所述柱形块的侧壁上固定安装有握把。本发明通过柱形块、密封腔室、矫直管、弯管、握把、标记板、贯穿口、推板、定型软管和旋转机构之间的配合使用,实现了通过柱形块放置在骨盆内侧,通过转动螺纹杆,使得推板移动,推板则带动定型软管在矫直管内滑动,从而通过标记板上的刻度线能够直观的观察到定型软管的移动距离,从而得知骨盆内径为定型软管移动距离的两倍。(The invention discloses a clinical pelvic inner diameter measuring instrument for obstetrics and gynecology department, which comprises a cylindrical block, a sensor and a warning lamp, wherein a sealing cavity is arranged in the cylindrical block, straightening pipes are respectively arranged on the side walls of two ends of the sealing cavity in a penetrating way, bent pipes are respectively and fixedly arranged on the inner walls of two ends of the sealing cavity, the two bent pipes are respectively communicated with the two straightening pipes, and a handle is fixedly arranged on the side wall of the cylindrical block. According to the invention, through the matched use of the cylindrical block, the sealing chamber, the straightening tube, the bent tube, the handle, the marking plate, the through hole, the push plate, the shaping hose and the rotating mechanism, the purpose that the cylindrical block is placed on the inner side of the pelvis is achieved, the push plate moves by rotating the threaded rod, the push plate drives the shaping hose to slide in the straightening tube, so that the moving distance of the shaping hose can be visually observed through the scale marks on the marking plate, and the inner diameter of the pelvis is known to be twice of the moving distance of the shaping hose.)

1. A clinical pelvic inner diameter measuring instrument for obstetrics and gynecology department comprises a cylindrical block (1), a sensor (2) and a warning lamp (3), and is characterized in that a sealing chamber (4) is arranged in the cylindrical block (1), straightening pipes (5) are arranged on the side walls of the two ends of the sealing chamber (4) in a penetrating way, bent pipes (6) are fixedly arranged on the inner walls of the two ends of the sealing chamber (4), the two bent pipes (6) are respectively communicated with the two straightening pipes (5), a handle (7) is fixedly arranged on the side wall of the cylindrical block (1), the warning lamp (3) is fixedly arranged on the side wall of the handle (7), a marking plate (8) is fixedly arranged at the bottom of the handle (7), a penetrating port (9) is arranged on the marking plate (8), a push plate (10) is arranged in the sealing chamber (4) in a sliding way, and two sleeve mechanisms are fixedly arranged at one end of the push plate (10, the two sleeve mechanisms are respectively sleeved on the two bent pipes (6) in a sliding manner, and a shaping hose (11) is fixedly arranged on the side wall of one end of the push plate (10);

design hose (11) slide in proper order and pass sleeve pipe mechanism, return bend (6) and straightening pipe (5) setting, sensor (2) set up with the free end fixed connection of design hose (11), the other end fixed mounting of push pedal (10) has pushing mechanism, pushing mechanism slides and runs through the inner wall and the handle (7) setting of sealed cavity (4), the bottom fixed mounting of mark board (8) has rotary mechanism, rotary mechanism's output passes through and runs through mouthful (9) setting and sets up with pushing mechanism's bottom fixed connection, fixed mounting has arc piece (12) on the outer wall of cylindricality piece (1), be equipped with heating mechanism in arc piece (12), heating mechanism runs through the inner wall setting of sealed cavity (4).

2. The gynecological clinical pelvic inner diameter measuring instrument according to claim 1, characterized in that the sleeve mechanism comprises a sleeve (13) fixedly mounted on one end side wall of the push plate (10), the sleeve (13) is slidably sleeved on the elbow (6), the shaping hose (11) passes through the sleeve (13), a plurality of limiting rings (14) are slidably arranged on the inner wall of the sleeve (13), the limiting rings (14) are slidably sleeved on the shaping hose (11), a reset spring (15) is fixedly arranged between every two adjacent limiting rings (14), and a plurality of reset springs (15) are slidably sleeved on the shaping hose (11).

3. The gynecological clinical pelvic internal diameter measurement instrument according to claim 1, wherein the pushing mechanism comprises a slide bar (16) fixedly mounted on a side wall of one end of the push plate (10), a free end of the slide bar (16) sequentially slides through an inner wall of the sealed chamber (4) and the handle (7) and is arranged, a slide block (17) is fixedly mounted at the free end of the slide bar (16), and the slide block (17) is slidably arranged on the top of the marking plate (8) in a sliding contact manner.

4. The gynaecology and obstetrics's clinical pelvis internal diameter measuring apparatu of claim 3, characterized in that, rotary mechanism includes two fixed blocks (18) of fixed mounting on mark board (8) bottom, one of them rotate on the lateral wall of fixed block (18) and be connected with threaded rod (19), the free end of threaded rod (19) is rotated and is run through another fixed block (18) setting, the free end fixed mounting of threaded rod (19) has connecting block (20), threaded rod (19) is gone up the thread bush and is equipped with interior thread piece (21), the top fixed mounting of interior thread piece (21) has connecting rod (22), the free end of connecting rod (22) passes through and runs through mouth (9) and sets up with the bottom fixed connection of slider (17).

5. The gynecological clinical pelvic inner diameter measuring instrument according to claim 4, characterized in that the inner thread block (21) is provided with a threaded hole therethrough, and the threaded rod (19) is in threaded connection with the threaded hole.

6. The gynecological clinical pelvic inner diameter measuring instrument according to claim 1, characterized in that the heating mechanism comprises a heating chamber (23) arranged in the arc block (12), an electric heating block (24) is arranged in the heating chamber (23), a heat conducting rod (25) penetrates through the inner wall of the heating chamber (23), and one end of the heat conducting rod (25) penetrates through the inner wall of the sealing chamber (4) and extends into the sealing chamber.

7. The gynecological clinical pelvic inner diameter measurement instrument according to claim 1, wherein the handle (7) is fixedly sleeved with a mounting sleeve (26).

8. The gynecological clinical pelvic internal diameter measurement instrument according to claim 1, wherein the marking plate (8) is provided with scale marks.

Technical Field

The invention belongs to the technical field of medical treatment, and particularly relates to a clinical pelvic inner diameter measuring instrument for obstetrics and gynecology department.

Background

The department of gynecology is a diagnosis and treatment subject of medical institutions, the department of gynecology is a branch specialty of gynecology, the pelvis is a pelvic framework connecting the spine and the lower limbs, and a complete bone ring formed by connecting the rear sacrum, the coccyx and the left and right hipbones is arranged.

The pregnant woman needs to measure the pelvis inner diameter in labor, the existing general measuring mode is that the hand of a doctor is used for measuring, whether the pelvis inner diameter width can enable the pregnant woman to deliver successfully or not is judged according to personal experience of the doctor, errors exist in the measuring mode, and in order to solve the problems, the invention provides the gynecological clinical pelvis inner diameter measuring instrument.

Disclosure of Invention

The invention aims to solve the problem that an existing measuring method in the prior art has errors, and provides an obstetrical and gynecological clinical pelvic inner diameter measuring instrument.

In order to achieve the purpose, the invention adopts the following technical scheme:

a clinical pelvis internal diameter measuring instrument for obstetrics and gynecology department comprises a cylindrical block, a sensor and a warning light, wherein a sealing cavity is formed in the cylindrical block, straightening pipes are arranged on the side walls of two ends of the sealing cavity in a penetrating mode, bent pipes are fixedly arranged on the inner walls of two ends of the sealing cavity, the two bent pipes are respectively communicated with the two straightening pipes, a handle is fixedly arranged on the side wall of the cylindrical block, the warning light is fixedly arranged on the side wall of the handle, a marking plate is fixedly arranged at the bottom of the handle, a penetrating port is formed in the marking plate, a push plate is arranged in the sealing cavity in a sliding mode, two sleeve mechanisms are fixedly arranged at one end of the push plate, the two sleeve mechanisms are respectively sleeved on the two bent pipes in a sliding mode, and a shaping hose is fixedly;

the shaping hose slides in proper order and passes sleeve pipe mechanism, return bend and straightening pipe setting, the free end fixed connection setting of sensor and shaping hose, the other end fixed mounting of push pedal has pushing mechanism, pushing mechanism slides and runs through the inner wall and the handle setting of sealed cavity, the bottom fixed mounting of mark board has rotary mechanism, rotary mechanism's output passes through the mouth setting and sets up with pushing mechanism's bottom fixed connection, fixed mounting has the arc piece on the outer wall of cylindric piece, be equipped with heating mechanism in the arc piece, heating mechanism runs through the inner wall setting of sealed cavity.

Preferably, the sleeve pipe mechanism includes the sleeve pipe of fixed mounting on push pedal one end lateral wall, the sleeve pipe slip cap is located on the return bend, the design hose passes the sleeve pipe setting, it is equipped with a plurality of spacing rings, and is a plurality of to slide on the sheathed tube inner wall the equal slip cap of spacing ring is located on the design hose, adjacent two all be fixed with reset spring, many between the spacing ring the equal slip cap of reset spring is located on the design hose.

Preferably, pushing mechanism includes the slide bar of fixed mounting on push pedal one end lateral wall, the free end of slide bar slides in proper order and runs through the inner wall and the handle setting of sealed cavity, the free end fixed mounting of slide bar has the slider, the top sliding contact setting of mark board is located in the slider slides.

Preferably, rotary mechanism includes two fixed blocks of fixed mounting on the mark plate bottom, one of them rotate on the lateral wall of fixed block and be connected with the threaded rod, the free end of threaded rod rotates and runs through another fixed block setting, the free end fixed mounting of threaded rod has the connecting block, threaded sleeve is equipped with the internal thread piece on the threaded rod, the top fixed mounting of internal thread piece has the connecting rod, the free end of connecting rod pass through the mouth and set up with the bottom fixed connection of slider.

Preferably, a threaded hole is formed in the inner thread block, and the threaded rod is in threaded connection with the threaded hole.

Preferably, heating mechanism is including seting up the heating cavity in the arc piece, be provided with the electrical heating piece in the heating cavity, it is equipped with the heat conduction stick to run through on the inner wall of heating cavity, the one end of heat conduction stick runs through the inner wall setting of sealed cavity and extends to its inside.

Preferably, the handle is fixedly sleeved with a mounting sleeve.

Preferably, the marking plate is provided with scale marks.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the matched use of the cylindrical block, the sealing chamber, the straightening tube, the bent tube, the handle, the marking plate, the through hole, the push plate, the shaping hose and the rotating mechanism, the purpose that the cylindrical block is placed on the inner side of the pelvis is achieved, the push plate moves by rotating the threaded rod, the push plate drives the shaping hose to slide in the straightening tube, so that the moving distance of the shaping hose can be visually observed through the scale marks on the marking plate, and the inner diameter of the pelvis is known to be twice of the moving distance of the shaping hose.

2. According to the invention, through the matched use of the sensor and the warning lamp, the warning lamp flickers when the sensor touches the inner wall of the pelvis, so that the threaded rod can be stopped from rotating, the pelvis of a pregnant woman is prevented from being damaged, through the matched use of the heating chamber, the electric heating block and the heat conducting rod, the purpose of heating the cylindrical block and the arc-shaped block before measuring the inner diameter of the pelvis is realized, so that the comfortable sensation of the pregnant woman is improved, through the arrangement of the limiting ring and the reset spring, the shaping hose is prevented from being bent in the sleeve, and the situation of inaccurate measurement is prevented.

Drawings

Fig. 1 is a schematic top perspective structural view of an internal pelvic diameter measuring instrument for clinical obstetrics and gynecology department according to the present invention;

fig. 2 is a schematic side partial perspective structural view of an internal diameter measuring instrument for pelvis in obstetrics and gynecology department in accordance with the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is an enlarged view of a portion of FIG. 1 at B;

fig. 5 is a partially enlarged view of C in fig. 1.

In the figure: 1 cylindrical block, 2 sensors, 3 warning lamps, 4 sealing chambers, 5 straightening pipes, 6 bent pipes, 7 handles, 8 marking plates, 9 through holes, 10 push plates, 11 shaping hoses, 12 arc-shaped blocks, 13 sleeves, 14 limiting rings, 15 reset springs, 16 sliding rods, 17 sliding blocks, 18 fixing blocks, 19 threaded rods, 20 connecting blocks, 21 internal thread blocks, 22 connecting rods, 23 heating chambers, 24 electric heating blocks, 25 heat conducting rods and 26 mounting sleeves.

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.

Referring to fig. 1-5, a clinical pelvis internal diameter measuring apparatu of gynaecology and obstetrics, including cylindrical block 1, sensor 2 and warning light 3, sealed cavity 4 has been seted up in the cylindrical block 1, it is equipped with straightening pipe 5 all to run through on the both ends lateral wall of sealed cavity 4, equal fixed mounting has return bend 6 on the both ends inner wall of sealed cavity 4, two return bends 6 set up with two 5 intercommunications of straightening pipe respectively, fixed mounting has handle 7 on the lateral wall of cylindrical block 1, wherein, fixed cover is equipped with installation cover 26 on handle 7, specifically, through setting up the installation on handle 7, be convenient for take up whole measuring apparatu through installation cover 26.

3 fixed mounting of warning light is on the lateral wall of handle 7, and the bottom fixed mounting of handle 7 has marking plate 8, has seted up on marking plate 8 and has run through mouth 9, and it is equipped with push pedal 10 to slide in sealed cavity 4, and wherein, be provided with the scale mark on marking plate 8, it is concrete, through setting up the scale mark on marking plate 8, be convenient for observe the distance that slider 17 moved on marking plate 8.

One end of the push plate 10 is fixedly provided with two sleeve pipe mechanisms which are respectively sleeved on the two bent pipes 6 in a sliding manner, and the side wall of one end of the push plate 10 is fixedly provided with a shaping hose 11;

design hose 11 slides in proper order and passes bushing mechanism, return bend 6 and straightening pipe 5 set up, sensor 2 sets up with design hose 11's free end fixed connection, the other end fixed mounting of push pedal 10 has pushing mechanism, pushing mechanism slides and runs through sealed cavity 4's inner wall and handle 7 setting, the bottom fixed mounting of marking plate 8 has rotary mechanism, rotary mechanism's output passes and runs through a mouthful 9 setting and sets up with pushing mechanism's bottom fixed connection, fixed mounting has arc 12 on cylindrical block 1's the outer wall, be equipped with heating mechanism in the arc 12, heating mechanism runs through sealed cavity 4's inner wall setting.

Wherein, the sleeve pipe mechanism includes sleeve pipe 13 of fixed mounting on push pedal 10 one end lateral wall, and sleeve pipe 13 slip cap is located on return bend 6, and design hose 11 passes sleeve pipe 13 and sets up, and it is equipped with a plurality of spacing rings 14 to slide on sleeve pipe 13's the inner wall, and on design hose 11 was located to the equal slip cap of a plurality of spacing rings 14, all was fixed with reset spring 15 between two adjacent spacing rings 14, and the equal slip cap of many reset springs 15 was located on design hose 11.

It should be noted that, a plurality of limiting rings 14 and a plurality of return springs 15 are arranged in the sleeve 13, and the plurality of limiting rings 14 and the plurality of return springs 15 are all slidably sleeved on the sizing hose 11, so as to prevent the sizing hose 11 from bending in the sleeve 13 and prevent inaccurate measurement.

The pushing mechanism comprises a sliding rod 16 fixedly installed on the side wall of one end of the push plate 10, the free end of the sliding rod 16 sequentially penetrates through the inner wall of the sealed chamber 4 and the handle 7 in a sliding mode, a sliding block 17 is fixedly installed at the free end of the sliding rod 16, and the sliding block 17 is arranged on the top of the marking plate 8 in a sliding contact mode.

It should be noted that the slide block 17 slides on the marking plate 8, so that the slide block 17 can drive the slide rod 16 to slide in the handle 7, so as to drive the push plate 10 to move in the sealed chamber 4, so that the push plate 10 drives the sleeve 13 and the shaping hose 11 to move simultaneously, the shaping hose 11 slides in the bent pipe 6, the sleeve 13 slides on the bent pipe 6, the straightening treatment is carried out through the straightening tube 5, so that the shaping hose 11 slides in the straightening tube 5, the purpose of horizontal sliding is realized, the threaded rod 19 is continuously rotated until the sensor 2 is contacted with the inner side of the pelvis of the pregnant woman, so that the warning lamp 3 flickers to know that the sensor 2 is in contact with the inner wall of the pelvis of the pregnant woman, at the moment, the threaded rod 19 stops rotating, the sliding distance of the sliding block 17 can be visually observed through the scale marks on the marking plate 8, so that the fact that the pelvis width of the pregnant woman is twice of the movement distance of the sliding block 17 is known.

Wherein, rotary mechanism includes two fixed blocks 18 of fixed mounting on 8 bottoms of marker plate, wherein rotate on the lateral wall of one fixed block 18 and be connected with threaded rod 19, the free end of threaded rod 19 rotates and runs through another fixed block 18 setting, the free end fixed mounting of threaded rod 19 has connecting block 20, threaded sleeve is equipped with interior thread piece 21 on the threaded rod 19, the top fixed mounting of interior thread piece 21 has connecting rod 22, the free end of connecting rod 22 passes through mouthful 9 and sets up with the bottom fixed connection of slider 17, it is further, set up the screw hole that runs through on interior thread piece 21, threaded rod 19 sets up with screw hole threaded connection.

It should be noted that, the threaded rod 19 is located to interior thread piece 21 thread cover, thereby at rotation connecting block 20, when making threaded rod 19 rotate, interior thread piece 21 then moves on threaded rod 19, thereby interior thread piece 21 passes through connecting rod 22 and drives slider 17 motion on marking plate 8, realize the measuring purpose, when reverse rotation threaded rod 19, then push pedal 10 is reverse slip in sealed cavity 4, push pedal 10 can stimulate sleeve pipe 13 and design hose 11 simultaneously, make design hose 11 accomodate in to sealed cavity 4, reset spring 15 resets simultaneously, make a plurality of spacing rings 14 reset.

Wherein, heating mechanism is including seting up the heating cavity 23 in the arc piece 12, is provided with electrical heating piece 24 in the heating cavity 23, runs through on the inner wall of heating cavity 23 and is equipped with heat conduction stick 25, and the one end of heat conduction stick 25 runs through the inner wall setting of sealed cavity 4 and extends to inside.

It should be noted that, before measuring pregnant woman's pelvis internal diameter, connect electric heating block 24 earlier for electric heating block 24 heats arc-shaped block 12, through setting up heat conduction rod 25, realizes the purpose of heat conduction to sealed cavity 4 in the heating cavity 23, thereby realizes the heating purpose to sealed cavity 4, and then realizes the heating purpose to cylindric block 1, makes measuring pregnant woman's pelvis, can improve the pregnant woman comfort.

According to the invention, the electric heating block 24 is started, so that the electric heating block 1 heats the arc-shaped block 12, meanwhile, the heat is transferred through the heat conducting rod 25, the purpose of transferring the heat in the heating cavity 23 into the sealing cavity 4 is realized, the purpose of heating the cylindrical block 1 is realized, when the cylindrical block 1 is heated to a proper temperature, the electric heating block 24 is closed, then the cylindrical block 1 is placed on the inner side of the pelvis of a pregnant woman, the threaded rod 19 is rotated through the connecting block 20, the inner threaded block 21 is sleeved on the threaded rod 19 in a threaded manner, so that the inner threaded block 21 moves on the threaded rod 19, the inner threaded block 21 drives the sliding block 18 to slide on the marking plate 8 through the connecting rod 22, and the sliding block 18 drives the push plate 10 to slide in the sealing cavity 4 through the.

Further, when the push plate 10 slides in the sealed chamber 4, the push plate 10 pushes the two shaping hoses 11 to move, and simultaneously pushes the two sleeves 13 to slide on the two bent pipes 6, the shaping hoses 11 slide in the bent pipes 6, and the straightening pipes 5 are used for straightening, so that the shaping hoses 11 slide in the straightening pipes 5, and the purpose of horizontal sliding is realized, the threaded rod 19 is continuously rotated until the sensor 2 contacts with the inner side of the pelvis of the pregnant woman, so that the warning lamp 3 flickers, the sensor 2 is known to contact with the inner wall of the pelvis of the pregnant woman, at the moment, the threaded rod 19 is stopped rotating, the sliding distance of the sliding block 17 can be visually observed through the scale lines on the marking plate 8, so that the width of the pelvis of the pregnant woman is twice of the movement distance of the sliding block 17, when the sleeves 13 slide on the bent pipes 6, the limit ring 14 in the sleeves 13 is extruded by the push plate 10 until the limit, thereby reset spring 15 compresses, and a plurality of spacing rings 14 and a plurality of reset spring 15 are used for preventing the crooked condition to appear in sleeve pipe 13 of design hose 11, prevent to measure inaccurately.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.