Bionic model for perineal laceration

By designing a perineal laceration bionic model with an adjustable rotation mechanism and a removable mechanism, the problem of difficulty in switching and updating of existing models is solved, and the rapid switching and convenient installation of models of different tear levels is achieved, which improves the practice efficiency.

CN222319639UActive Publication Date: 2025-01-07JILIN HOSPITAL OF OBSTETRICS & GYNECOLOGY AFFILIATED TO ZHEJIANG UNIV SCHOOL OF MEDICINE (CHANGCHUN OBSTETRICS & GYNECOLOGY HOSPITAL CHANGCHUN MATERNAL & CHILD HEALTH HOSPITAL CHANGCHUN THIRD HOSPITAL)
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Patent Information

Application Number
CN202421076261.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-01-07
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

Each model of the existing perineal laceration model corresponds to one laceration, which is difficult to practice other lacerations easily, and the model is heavy and difficult to carry, resulting in inconvenience in practice.

Method used

A perineal laceration bionic model consisting of a base plate, an adjustable rotating mechanism and a removable mechanism is designed to achieve rapid switching of different tear models through a cross mount and a rotating rod, and the model is achieved using pin rods, magnets and Velcro suede. Convenient installation and update.

Benefits of technology

It realizes efficient switching of models with different tear levels, which is easy to practice, simplifies the update and installation of models, and improves the efficiency of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bionics model of perineum laceration relates to perineum bionics model technical field, the model includes bottom plate, adjusting rotation mechanism and detachable mechanism, the upper end of bottom plate is vertically equipped with two support plate, between the two support plate is horizontally equipped with the rotating rod, and the rotating rod is equipped with the detachable mechanism. The two ends of the rotating rod are rotationally connected to the supporting plate, a cross-shaped mounting frame is mounted on the rotating rod, four perineum laceration models with different tearing degrees are arranged on four notches of the cross-shaped mounting frame, the adjusting rotating mechanism is arranged at one end of the rotating rod and used for driving the cross-shaped mounting frame and the perineum laceration models to rotate, and the adjusting rotating mechanism is arranged on the other end of the rotating rod and used for driving the cross-shaped mounting frame and the perineum laceration models to rotate. According to the perineum laceration model switching device, the penetrating holes in the rotating disc correspond to the perineum laceration models in a one-to-one mode, when the perineum laceration model switching device is used, the perineum laceration models with the corresponding tearability can directly face trainees only by rotating the corresponding penetrating holes to the fixing cylinder and fixing the penetrating holes through the pin rods, the switching efficiency is high, and operation of a user is facilitated.
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Description

Technical Field

[0001] The utility model relates to the technical field of perineum bionic models, in particular to a bionic model of perineum laceration. Background Art

[0002] Perineal laceration refers to varying degrees of tearing of the soft tissue between the vagina and the anus, which often occurs when the fetal head passes through the vaginal opening during vaginal delivery. According to the depth of the wound, the disease is clinically divided into 1-4 degree perineal lacerations. At this time, medical staff often need to suture the wound. For medical staff who lack clinical experience, it is more important to gain corresponding clinical experience through simulation exercises.

[0003] The existing training method is mainly to simulate the perineal laceration model, so as to effectively improve the clinical experience of medical staff. However, most of the existing perineal laceration models correspond to one degree of laceration. If perineal suture training of other degrees of laceration is carried out, another model can only be carried, which is very inconvenient. In addition, the model is heavy and not easy to carry.

[0004] In view of the above problems, an improved bionic model of perineal laceration is now designed. Utility Model Content

[0005] The utility model aims to provide a bionic model of perineal laceration to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A bionic model of perineal laceration comprises a base plate, an adjusting rotating mechanism and a detachable mechanism, wherein two support plates are vertically mounted on the upper end of the base plate, a rotating rod is horizontally arranged between the two support plates, both ends of the rotating rod are rotatably connected to the support plates, a cross mounting frame is mounted on the rotating rod, and four perineal laceration models with different tearing degrees are arranged on four notches of the cross mounting frame.

[0008] The adjusting rotation mechanism is arranged at one end of the rotating rod, and is used to drive the cross mounting frame and the perineal laceration model to rotate, so that trainees can practice on perineal laceration models with different tearing degrees.

[0009] The detachable mechanism is arranged on the cross mounting frame and is used for detachably mounting the perineal laceration model, so as to facilitate the updating of the perineal laceration model.

[0010] As a further solution of the utility model: the adjusting rotation mechanism includes a pin rod, one end of the rotating rod passes through the support plate to install a rotating disk, the rotating disk is provided with through holes corresponding to the perineal laceration models one by one, and a tear degree indicator block for marking the tear degree of the corresponding perineal laceration model is installed on the side wall of the rotating disk close to the through hole, and a fixing cylinder is installed on the side wall of the support plate close to the operating surface, and the fixing cylinder is opposite to the through hole that rotates to the fixing cylinder, and the pin rod passes through the through hole and is inserted into the fixing cylinder to fix the rotating disk.

[0011] As a further solution of the utility model: a connecting rope for preventing the pin from being lost is installed at one end of the pin away from the fixing tube, and one end of the connecting rope away from the pin is installed on the rotating disk.

[0012] As a further solution of the utility model: a first magnet is installed at the bottom of the fixed cylinder, and a second magnet used in conjunction with the first magnet is installed at one end of the pin rod close to the fixed cylinder, and the first magnet and the second magnet cooperate with each other to fix the pin rod inside the fixed cylinder.

[0013] As a further solution of the utility model: the detachable mechanism includes a Velcro velvet surface, which is installed on two opposite side walls of the perineal laceration model, and a Velcro hook surface is pasted on the Velcro velvet surface. A connecting plate is installed at one end of the Velcro hook surface close to the rotating rod, and the connecting plate is installed on the inner wall of the cross mounting frame close to the rotating rod.

[0014] As a further solution of the utility model: a rubber pad is installed at the lower end of the bottom plate to facilitate the stable placement of the bottom plate.

[0015] As a further solution of the utility model: friction indentations for increasing the friction force of the side wall of the rotating disk are carved on the side wall of the rotating disk.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model arranges perineal laceration models with different tearing degrees on a cross mounting frame, and then makes the perineal laceration models correspond one to one. When in use, it is only necessary to rotate the corresponding perineal lacerations onto the fixed cylinder and use a pin rod to fix them, so that the perineal laceration models with the corresponding tearing degrees can face the trainees, with high switching efficiency and convenient operation for users.

[0018] Through the detachable connection of the Velcro velvet surface and the Velcro hook surface, it is convenient for users to replace and update the perineal laceration model, and it is easy to disassemble and install, and is convenient for users to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] Figure 2 It is a schematic diagram of the structure of the first magnet and the second magnet in the utility model.

[0021] Figure 3 It is a structural schematic diagram of the connecting plate in the utility model.

[0022] Figure 4 It is a structural schematic diagram of the Velcro velvet surface in the utility model.

[0023] Wherein: 1. bottom plate; 2. support plate; 3. perineal laceration model; 4. rotating rod; 5. cross mounting frame; 6. Velcro velvet surface; 7. Velcro hook surface; 8. connecting plate; 9. tear degree indicator block; 10. perforation; 11. rotating disk; 12. connecting rope; 13. pin rod; 14. fixing cylinder; 15. first magnet; 16. second magnet. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 In an embodiment of the utility model, a bionic model of perineal laceration includes a base plate 1, an adjusting and rotating mechanism and a detachable mechanism, two support plates 2 are vertically installed on the upper end of the base plate 1, a rotating rod 4 is horizontally arranged between the two support plates 2, both ends of the rotating rod 4 are rotatably connected to the support plate 2, a cross mounting frame 5 is installed on the rotating rod 4, and four notches of the cross mounting frame 5 are provided with four perineal laceration models 3 with different tearing degrees.

[0026] The adjusting rotation mechanism is arranged at one end of the rotating rod 4, and is used to drive the cross mounting frame 5 and the perineal laceration model 3 to rotate, so as to facilitate trainees to practice the perineal laceration models 3 with different tearing degrees.

[0027] The detachable mechanism is arranged on the cross mounting frame 5 and is used for detachably mounting the perineal laceration model 3 , so as to facilitate the updating of the perineal laceration model 3 .

[0028] The adjusting rotation mechanism includes a pin rod 13, one end of the rotating rod 4 passes through the support plate 2 to install a rotating disk 11, the rotating disk 11 is provided with through holes 10 corresponding to the perineal laceration models 3, and a tear degree indicator block 9 for marking the tear degree of the corresponding perineal laceration model 3 is installed on the side wall of the rotating disk 11 close to the through hole 10. A fixing cylinder 14 is installed on the side wall of the support plate 2 close to the operating surface, and the fixing cylinder 14 is opposite to the through hole 10 that rotates to the fixing cylinder 14, and the pin rod 13 passes through the through hole 10 and is inserted into the fixing cylinder 14 to fix the rotating disk 11.

[0029] A connecting rope 12 for preventing the pin 13 from being lost is installed at one end of the pin 13 away from the fixing tube 14 , and one end of the connecting rope 12 away from the pin 13 is installed on the rotating disk 11 .

[0030] A first magnet 15 is installed at the bottom of the fixed cylinder 14 , and a second magnet 16 used in conjunction with the first magnet 15 is installed at one end of the pin rod 13 close to the fixed cylinder 14 . The first magnet 15 and the second magnet 16 cooperate with each other to fix the pin rod 13 inside the fixed cylinder 14 .

[0031] When in use, according to the needs of practice, rotate the rotating disk 11 to rotate the perforation 10 corresponding to the tear degree to the fixed tube 14, and make the perforation 10 face the fixed tube 14, and then insert the pin 13 through the perforation 10 into the interior of the fixed tube 14 to fix the rotating disk 11.

[0032] When the rotating disk 11 rotates, the rotating disk 11 drives the rotating rod 4 to rotate, the rotating rod 4 drives the cross mounting frame 5 to rotate, and the cross mounting frame 5 drives the perineal laceration model 3 to rotate, so that the perineal laceration model 3 of the corresponding tearing degree is facing the trainee.

[0033] The detachable mechanism includes a Velcro velvet surface 6, which is installed on two opposite side walls of the perineal laceration model 3. A Velcro hook surface 7 is pasted on the Velcro velvet surface 6. A connecting plate 8 is installed at one end of the Velcro hook surface 7 close to the rotating rod 4. The connecting plate 8 is installed on the inner wall of the cross mounting frame 5 close to the rotating rod 4.

[0034] When the perineal laceration model 3 needs to be updated, the Velcro hook surface 7 is torn off to release the fixation of the perineal laceration model 3, and then the user moves out the old perineal laceration model 3, moves in the new perineal laceration model 3, and then re-sticks the Velcro hook surface 7 on the Velcro velvet surface 6 to achieve replacement and updating of the perineal laceration model 3.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims

1. A bionic model of perineal laceration, comprising a base plate (1), an adjusting and rotating mechanism and a detachable mechanism, wherein two support plates (2) are vertically mounted on the upper end of the base plate (1), a rotating rod (4) is horizontally arranged between the two support plates (2), and both ends of the rotating rod (4) are rotatably connected to the support plates (2), characterized in that: A cross mounting frame (5) is mounted on the rotating rod (4), and four notches of the cross mounting frame (5) are provided with four perineal laceration models (3) with different tearing degrees; The adjusting rotation mechanism is arranged at one end of the rotating rod (4) and is used to drive the cross mounting frame (5) and the perineal laceration model (3) to rotate, so as to facilitate trainees to practice the perineal laceration models (3) with different tearing degrees; The detachable mechanism is arranged on the cross mounting frame (5) and is used for detachably mounting the perineal laceration model (3), thereby facilitating the updating of the perineal laceration model (3).

2. A bionic model of perineal laceration according to claim 1, characterized in that: The adjusting rotation mechanism comprises a pin rod (13), one end of the rotating rod (4) passes through the support plate (2) and is provided with a rotating disk (11), the rotating disk (11) is provided with perforations (10) corresponding to the perineal laceration models (3), a tear degree indicator block (9) for marking the tear degree of the corresponding perineal laceration model (3) is installed on the side wall of the rotating disk (11) close to the perforations (10), a fixing cylinder (14) is installed on the side wall of the support plate (2) close to the operating surface, the fixing cylinder (14) is opposite to the perforation (10) that rotates to the fixing cylinder (14), and the pin rod (13) passes through the perforation (10) and is inserted into the fixing cylinder (14) to fix the rotating disk (11).

3. A bionic model of perineal laceration according to claim 2, characterized in that: A connecting rope (12) for preventing the pin rod (13) from being lost is installed at one end of the pin rod (13) away from the fixing tube (14), and one end of the connecting rope (12) away from the pin rod (13) is installed on the rotating disk (11).

4. The bionic model of perineal laceration according to claim 2, characterized in that: A first magnet (15) is installed at the bottom of the fixed cylinder (14), and a second magnet (16) for use with the first magnet (15) is installed at one end of the pin rod (13) close to the fixed cylinder (14). The first magnet (15) and the second magnet (16) cooperate with each other to fix the pin rod (13) inside the fixed cylinder (14).

5. The bionic model of perineal laceration according to claim 1, characterized in that: The detachable mechanism comprises a Velcro velvet surface (6), the Velcro velvet surface (6) is mounted on two opposite side walls of the perineal laceration model (3), a Velcro hook surface (7) is adhered to the Velcro velvet surface (6), a connecting plate (8) is mounted on one end of the Velcro hook surface (7) close to the rotating rod (4), and the connecting plate (8) is mounted on the inner wall of the cross mounting frame (5) close to the rotating rod (4).

6. The bionic model of perineal laceration according to claim 1, characterized in that: A rubber pad is installed at the lower end of the bottom plate (1) to facilitate stable placement of the bottom plate (1).

7. The bionic model of perineal laceration according to claim 2, characterized in that: The side wall of the rotating disk (11) is engraved with friction indentations for increasing the friction force of the side wall of the rotating disk (11).