CN214796444U

CN214796444U - Obstetrical cervix exploration demonstrator

Info

Publication number: CN214796444U
Application number: CN202120240965.3U
Authority: CN
Inventors: 李海梅; 李海艳; 张书娟
Original assignee: Taihe Peoples Hospital
Current assignee: Taihe Peoples Hospital
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-11-19
Anticipated expiration: 2031-01-28

Abstract

The utility model discloses a demonstrator is exploreed to obstetrical department's cervix, including casing, silica gel cover, silica gel piece, moving mechanism, U-shaped seat, actuating mechanism, monitoring mechanism, lithium cell, this demonstrator is exploreed to obstetrical department's cervix is through the model material object for the practitioner can know the study to the opening size of cervix through the mode of hand contact to it, can know from this, through using the device in this application, has improved the understanding degree that the practitioner explores the cervix.

Description

Obstetrical cervix exploration demonstrator

Technical Field

The utility model relates to the technical field of medical appliances, especially, relate to obstetrical department's cervical exploration demonstrator.

Background

Obstetrics is one of four major subjects in clinical medicine, and is mainly used for researching the causes, 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 internal secretion, family planning, female health care and the like.

At present, no obstetrical department dedicated cervical exploration teaching model exists in a hospital, and a practitioner can only know the cervical exploration teaching model through written characters, so that the understanding degree of the practitioner on the cervical exploration is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: an obstetrical cervical exploration demonstrator is provided to solve the problems in the background art.

In order to solve the technical problem, the technical scheme of the utility model is that: obstetrical department's cervical exploration demonstrator, including casing, silica gel cover, silica gel piece, moving mechanism, U-shaped seat, actuating mechanism, monitoring mechanism, lithium cell, the inside left side of casing set firmly the silica gel cover, the inside right side of silica gel cover be equipped with the silica gel piece, silica gel piece both ends and silica gel cover fixed connection, the inside right side of casing slide and be equipped with moving mechanism, the outside right side of casing set firmly the U-shaped seat, the inside right side middle-end of U-shaped seat set firmly actuating mechanism, the inside upper end of U-shaped seat set firmly monitoring mechanism, the inside right side lower extreme of U-shaped seat set firmly the lithium cell.

Furthermore, the moving mechanism consists of a sliding pin and a ball body.

Furthermore, the upper end and the lower end of the right side in the shell are provided with a sliding pin in a sliding manner, and the left side of the sliding pin is fixedly provided with a ball body.

Furthermore, the driving mechanism consists of a motor and a screw rod.

Further, the middle end of the right side in the U-shaped seat is fixedly provided with a motor, and the left side of the motor is fixedly provided with a screw rod.

Furthermore, the screw rod is rotatably penetrated through the shell, and the screw thread of the screw rod is penetrated through the sphere.

Furthermore, the monitoring mechanism consists of a connecting rod, a graduated scale and a pointer.

Furthermore, the upper end in the U-shaped seat set firmly the connecting rod, connecting rod and casing fixed connection, the inside top of U-shaped seat set firmly the scale.

Furthermore, the outside slip cover of connecting rod be equipped with the pointer, pointer thread bush locate the lead screw.

Compared with the prior art, this demonstrator is explored to obstetrical department's cervix is through the model material object for the practitioner can know the study to the opening size of cervix through the mode of hand contact to it, can know from this, through using the device in this application, has improved the degree of understanding that the practitioner explores the cervix.

Drawings

FIG. 1 is a front sectional view of an obstetrical cervical exploration demonstrator;

FIG. 2 is a front view of the obstetrical cervical exploration demonstrator;

fig. 3 is a circuit diagram of an obstetrical cervical probing demonstrator.

The device comprises a shell 1, a silica gel sleeve 2, a silica gel sheet 3, a moving mechanism 4, a U-shaped seat 5, a driving mechanism 6, a monitoring mechanism 7, a lithium battery 8, a sliding pin 9, a sphere 10, a motor 11, a screw rod 12, a connecting rod 13, a graduated scale 14 and a pointer 15.

The following detailed description will be further described in conjunction with the above-identified drawings.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.

As shown in fig. 1 and 2, the obstetrical cervical exploration demonstrator comprises a shell 1, a silica gel sleeve 2, a silica gel sheet 3, a moving mechanism 4, a U-shaped seat 5, a driving mechanism 6, a monitoring mechanism 7 and a lithium battery 8, wherein the silica gel sleeve 2 is fixedly arranged on the left side inside the shell 1, the silica gel sheet 3 is arranged on the right side inside the silica gel sleeve 2, two ends of the silica gel sheet 3 are fixedly connected with the silica gel sleeve 2, the moving mechanism 4 is slidably arranged on the right side inside the shell 1, the U-shaped seat 5 is fixedly arranged on the right side outside the shell 1, the driving mechanism 6 is fixedly arranged at the middle end of the right side inside the U-shaped seat 5, the monitoring mechanism 7 is fixedly arranged at the upper end inside the U-shaped seat 5, the lithium battery 8 is fixedly arranged at the lower end of the right side inside the U-shaped seat 5, the moving mechanism 4 is composed of a sliding pin 9 and a sphere 10, the sliding pin 9 is slidably arranged at the upper end and the lower end of the right side inside the shell 1, sliding pin 9 left side set firmly spheroid 10, actuating mechanism 6 constitute by motor 11 and lead screw 12, the inside right side middle-end of U-shaped seat 5 set firmly motor 11, motor 11 left side set firmly lead screw 12, lead screw 12 rotate and run through in casing 1, lead screw 12 screw thread run through in spheroid 10, monitoring mechanism 7 constitute by connecting rod 13, scale 14 and pointer 15, the inside upper end of U-shaped seat 5 set firmly connecting rod 13, connecting rod 13 and casing 1 fixed connection, the inside top of U-shaped seat 5 set firmly scale 14, the outside slip cover of connecting rod 13 be equipped with pointer 15, pointer 15 thread bush locate lead screw 12.

When the obstetrical cervical exploration demonstrator is used, a doctor firstly starts the forward rotation function of the motor 11 by hand, the motor 11 drives the screw rod 12 to rotate forward, under the action of the screw rod 12 and the ball 10, the ball 10 drives the sliding pin 9 to move from right to left along the direction of the shell 1, synchronously, through the screw thread transmission of the pointer 15 and the screw rod 12 and the sliding connection of the pointer 15 and the connecting rod 13, so that the pointer 15 moves from right to left along the direction of the scale 14, at this time, the ball 10 applies a pressing force to the silicone sheet, therefore, the silica gel sheet 3 is in a slow expansion state until the numerical value of the pointer 15 pointing to the graduated scale 14 reaches the requirement of a doctor, that is, after the state of the expanded silicone sheet 3 meets the requirement of the doctor, the doctor turns off the motor 11 with the hand first, and then the practitioner moves the finger into the silicone sleeve 2 to explore and learn the state of the expanded silicone sheet 3. Thus realizing the exploration learning of the cervical dilatation by the trainee. The motor 11 is a miniature low-speed motor.

As shown in fig. 3, the lithium battery 8 in the present application is for supplying energy to the device, and the lithium battery 8 is connected with a lead of the motor 11.

Claims

1. Obstetrical department's cervical exploration demonstrator, its characterized in that includes casing, silica gel cover, silica gel piece, moving mechanism, U-shaped seat, actuating mechanism, monitoring mechanism, lithium cell, the inside left side of casing set firmly the silica gel cover, the inside right side of silica gel cover be equipped with the silica gel piece, silica gel piece both ends and silica gel cover fixed connection, the inside right side of casing slide and be equipped with moving mechanism, the outside right side of casing set firmly the U-shaped seat, the inside right side middle-end of U-shaped seat set firmly actuating mechanism, the inside upper end of U-shaped seat set firmly monitoring mechanism, the inside right side lower extreme of U-shaped seat set firmly the lithium cell.

2. The obstetrical cervical exploration demonstrator according to claim 1, wherein said moving mechanism comprises a sliding pin and a ball.

3. The obstetrical cervical exploration demonstrator according to claim 1, wherein the upper and lower ends of the right side of the inside of the housing are slidably provided with sliding pins, and the left side of each sliding pin is fixedly provided with a ball.

4. The obstetrical cervical exploration demonstrator according to claim 1, wherein said driving mechanism comprises a motor and a lead screw.

5. The obstetrical cervical exploration demonstrator according to claim 1, wherein a motor is fixedly arranged at the middle end of the right side inside the U-shaped seat, and a screw rod is fixedly arranged at the left side of the motor.

6. The obstetrical cervical exploration demonstrator according to claim 5, wherein said lead screw is rotatably inserted through said housing, and said lead screw is threadedly inserted through said ball.

7. The obstetrical cervical exploration demonstrator according to claim 1, wherein said monitoring mechanism is composed of a connecting rod, a scale and a pointer.

8. The obstetrical cervical exploration demonstrator according to claim 1, wherein a connecting rod is fixedly arranged at the upper end of the inside of the U-shaped seat, the connecting rod is fixedly connected with the shell, and a graduated scale is fixedly arranged at the top end of the inside of the U-shaped seat.

9. The obstetrical cervical exploration demonstrator according to claim 8, wherein a pointer is slidably sleeved outside the connecting rod, and the pointer is threadedly sleeved on the lead screw.