POP-Q score measuring instrument

By designing a POP-Q scoring measuring instrument, which combines a protective round head, a scale, and a limiting plate, the problems of inflexibility and large error in vaginal length measurement are solved, enabling accurate measurement of vaginal depth and diameter and supporting the accurate application of the POP-Q scoring method.

CN223489718UActive Publication Date: 2025-10-31GUANGDONG MEDICAL UNIV
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422632848.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-10-31
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

Existing methods for measuring vaginal length are inflexible, prone to errors, and lack direct observation of measurement results, making it impossible to accurately measure the degree of pelvic organ prolapse, especially when the examiner's fingers are not long enough to accurately measure the total vaginal length.

Method used

A POP-Q scoring measuring instrument was designed, including the measuring instrument body, support bracket, limiting plate and depth measuring ruler. It is inserted into the vagina through a protective round head for positioning measurement. Combined with the scale and movable positioning seat, it can achieve accurate measurement of vaginal depth and diameter. The sterile sleeve can be removed and replaced for cleaning.

Benefits of technology

This measuring instrument is flexible in operation and can accurately measure vaginal depth and diameter, providing direct observation results, reducing errors, and is suitable for the POP-Q scoring method to guide treatment plans for pelvic organ prolapse.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223489718U_ABST
    Figure CN223489718U_ABST
Patent Text Reader

Abstract

The utility model discloses a POP-Q score measuring instrument which comprises a measuring instrument body, a handheld positioning column is arranged on the measuring instrument body, a supporting frame is arranged at the upper end of the handheld positioning column, first limiting plates are symmetrically connected to the inner side of the supporting frame, and a second limiting plate is further connected to one side of the supporting frame. A vaginal orifice measuring ruler is arranged on the side face of the handheld positioning column, a fixing frame is arranged at the upper end of the vaginal orifice measuring ruler, a movable positioning seat is clamped between the fixing frame and the supporting frame, a depth measuring ruler is movably inserted into the movable positioning seat, and a protective round head is arranged at one end of the depth measuring ruler. A pushing block is installed at the lower end of the vaginal orifice measuring ruler, limiting grooves are symmetrically formed in the two sides of the vaginal orifice measuring ruler, and connecting clamping blocks are symmetrically arranged on the handheld positioning column. The gynecological measuring instrument can measure the depth of the vagina and the size of the vaginal orifice, is flexible to operate during use, can protect the vagina during measurement, and is easy to use for vagina measurement.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of gynecological examination technology, specifically a POP-Q scoring instrument. Background Technology

[0002] Pelvic organ prolapse (POP) refers to the bulging or prolapse of one or more organs in the pelvic cavity. The prolapsed sites include: the anterior vaginal wall, the posterior vaginal wall, the vaginal roof structures (cervix or even uterus), and the vaginal vault or cuff after hysterectomy. These include: (1) Anterior wall prolapse: This refers to the bulging of the bladder (cystocele) or urethra (urethrocele) from the anterior vaginal wall due to insufficient strength of the pubocervical ligament. (2) Posterior wall prolapse: This is caused by insufficient strength of the fascia surrounding the rectum, resulting in the rectum protruding from the posterior vaginal wall (rectocele) or the peritoneum (small intestine or omentum) protruding into the vagina (enterocele). (3) Middle compartment prolapse: including uterine prolapse, which is caused by insufficient strength of the cardinal and uterosacral ligaments, resulting in uterine prolapse, vault prolapse (drop of the vaginal cuff after hysterectomy), and procidentia.

[0003] During a gynecological examination, pelvic organ prolapse, such as the uterus, bladder, and rectum, may be discovered. These organs can prolapse along with the anterior and posterior walls of the vagina. In such cases, it is necessary to measure the degree of pelvic organ prolapse to understand the extent of the positional change of the prolapsed pelvic organs, which provides important reference value for gynecological treatment.

[0004] (1) Current methods for measuring vaginal length in clinical practice often involve measuring by hand and then measuring the hand with a ruler. This is not flexible enough, and the measurement is prone to errors. Furthermore, the measurement results cannot be directly observed, which is not conducive to the measurement and management of pelvic organ prolapse. (2) When examining the total vaginal length, sometimes the examiner's finger is shorter than the total vaginal length, making accurate measurement impossible. This measuring instrument can solve this problem.

[0005] Pelvic organ prolapse can be quantitatively staged using the POP-Q scoring system, which is currently the most widely used international method for determining the degree of pelvic organ prolapse. POP-Q creates a "planar view" of the vagina by quantitatively measuring various points representing the anterior, apex, and posterior walls of the prolapsed vagina. These anatomical points are then used to determine the degree of prolapse. Therefore, it is essential to specifically measure the location of various points on the vaginal wall to assess the extent of pelvic organ prolapse and guide the selection of a treatment plan.

[0006] Traditional methods for measuring POPQ:

[0007] 1. Step 1: Have the patient assume the lithotomy position, and place the doctor's fingers at the reference points mentioned above.

[0008] 2. Step Two: Instruct the patient to perform the Vasalva maneuver with maximum force, and record the position of the doctor's fingers as they move down after the patient's Vasalva maneuver.

[0009] 3. Step 3: Mark the finger and then use a ruler to measure the specific length of the droop.

[0010] 4. Step Four: Classify the degree of prolapse based on the measurement results.

[0011] Existing measurement methods have the following problems:

[0012] (1) The POP-Q scoring instrument has limited devices and lacks a simple device for directly measuring vaginal and pelvic organ prolapse. (2) Current vaginal length measurements in clinical practice often involve measuring by hand and then measuring the hand with a ruler. This is not flexible enough, prone to errors, and lacks direct observation of the measurement results, which is not conducive to vaginal measurement and treatment. (3) During the total vaginal length examination, sometimes the examiner's finger length is shorter than the total vaginal length, making accurate measurement impossible. This measuring instrument can solve this problem. Utility Model Content

[0013] The purpose of this invention is to provide a POP-Q scoring instrument to solve the problems mentioned in the background art regarding the measurement of pelvic organ prolapse currently available on the market.

[0014] To achieve the above objectives, this utility model provides the following technical solution: a POP-Q scoring measuring instrument, comprising a measuring instrument body, a support bracket on the measuring instrument body, a first limiting plate symmetrically connected to the inner side of the support bracket, and a second limiting plate connected to one side of the support bracket, a fixed frame on the measuring instrument body, a movable positioning seat engaged between the fixed frame and the support bracket, a depth measuring scale movably inserted into the movable positioning seat, and a protective round head at one end of the depth measuring scale.

[0015] Preferably, the fixing frame has a U-shaped structure, and the fixing frame and the movable positioning seat are fixed by snap-fitting, and the fixing frame is movably connected to the support frame by a protruding structure.

[0016] Preferably, the movable positioning seat is in contact with the support bracket, and a groove is provided on the upper end of the movable positioning seat on the side away from the fixed frame.

[0017] Preferably, both sides of the upper end of the depth measuring ruler are arc-shaped structures, and both sides of the upper end of the depth measuring ruler are printed with a scale structure.

[0018] Preferably, the end of the depth measuring ruler near the fixed frame is engaged with an anti-drop block, and the depth measuring ruler and the protective round head are an integral structure.

[0019] Compared with existing technologies, the advantages of this invention are: the POP-Q scoring measuring instrument can measure vaginal depth and vaginal opening size, is flexible in operation, and allows for vaginal protection during measurement, making it easy to use for vaginal measurements. The POP-Q scoring measuring instrument has a protective round head at the end of the depth measuring scale for measurement positioning and vaginal protection. A support bracket and a second limiting plate are provided on the support frame for measurement positioning and reading positioning. The depth measuring scale is detachable, allowing for the application of a sterile sleeve or for disinfection and cleaning. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of a POP-Q scoring measuring instrument according to the present invention;

[0021] Figure 2 This is a side view of a POP-Q scoring measuring instrument according to the present invention;

[0022] Figure 3 This is a top view of a POP-Q scoring measuring instrument according to this utility model;

[0023] Figure 4 This is a schematic diagram of the adjustment structure of a POP-Q scoring measuring instrument according to this utility model;

[0024] Figure 5 This is a diagram illustrating the usage of the POP-Q scoring instrument of this utility model in a normal uterus.

[0025] Figure 6 This is a diagram illustrating the usage of the POP-Q scoring and measuring instrument of this utility model in a detached uterus.

[0026] In the diagram: 1. Main body of the measuring instrument; 2. Fixed frame; 3. Movable positioning seat; 4. First limiting plate; 5. Depth measuring ruler; 6. Protective round head; 7. Anti-falling block; 8. Support bracket; 9. Second limiting plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-6 This utility model provides a technical solution: a POP-Q scoring measuring instrument, including a measuring instrument body 1, a support frame 8 and a fixed frame 2 on the measuring instrument body 1, a first limiting plate 4 symmetrically connected to the inner side of the support frame 8, the fixed frame 2 having a U-shaped structure, and the fixed frame 2 being fixed to the movable positioning seat 3 by engaging, and the fixed frame 2 being movably connected to the support frame 8 by a protruding structure, this structure allows the fixed frame 2 to move up and down relative to the support frame 8, the fixed frame 2 fixing the movable positioning seat 3, allowing the fixed frame 2 to drive the depth measuring ruler 5 to move up and down through the movable positioning seat 3, so that the measuring instrument body 1 can perform vaginal opening size measurement, the fixed frame 2 and the support frame 8 are both engaged with the movable positioning seat 3, the movable positioning seat 3 is in contact with the support frame 8, and the upper end of the side of the movable positioning seat 3 away from the fixed frame 2 has a groove, this structure allows the support frame 8 to support the movable positioning seat 3 when measuring vaginal depth, making the depth measuring ruler 5 stable, the movable positioning seat The groove at the upper end of the depth measuring scale 3 facilitates easy measurement and reading. A depth measuring scale 5 is movably inserted into the movable positioning seat 3, with a protective round head 6 at one end. Both sides of the upper end of the depth measuring scale 5 have arc-shaped structures and are printed with scales. The 0 mark of the depth measuring scale 5 is located on the side of the protective round head 6. When measuring vaginal depth, the depth measuring scale 5 is inserted into the patient's vagina. The protective round head 6 provides protection during insertion and positioning within the vagina. The arc-shaped structures on both sides of the depth measuring scale 5 also serve a protective function. An anti-dislodgement block 7 is engaged at the end of the depth measuring scale 5 near the fixing frame 2. The depth measuring scale 5 and the protective round head 6 are an integral structure. This anti-dislodgement block 7 positions the depth measuring scale 5 to prevent it from falling off the movable positioning seat 3. When disassembling the depth measuring scale 5, the anti-dislodgement block 7 can be removed to allow for the application of a sterile sleeve or for disinfection and cleaning of the depth measuring scale 5.

[0029] Working Principle: When using the POP-Q scoring measuring instrument, first insert the depth measuring ruler 5 into the movable positioning seat 3, and fix the end of the depth measuring ruler 5 with the anti-dislodgement block 7. Then, put a sterile sheath for gynecological examination on the depth measuring ruler 5. When measuring the vagina, the medical staff holds the measuring instrument body 1 with the handheld positioning column 13, and then inserts the depth measuring ruler 5 into the vagina through one end of the protective round head 6. The protective round head 6 protects the vagina, and the measurement positioning is performed after the protective round head 6 is inserted. When taking the measurement reading, [the following text is missing]. The first limiting plate 4 and the second limiting plate 9 are moved to the vaginal opening, and then the vaginal depth is read through the groove of the movable positioning seat 3. When the vaginal depth is measured, the support bracket 8 provides support and stability to the movable positioning seat 3. When the size of the vaginal opening is measured, the fixed frame 2 drives the depth measuring ruler 5 to move upward through the movable positioning seat 3, so that the depth measuring ruler 5 is separated from the second limiting plate 9. After the main body of the measuring instrument 1 is used up, the sterile cover is removed, or the anti-drop block 7 is removed and the depth measuring ruler 5 is replaced, thus completing a series of tasks.

[0030] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A POP-Q scoring measuring instrument, comprising a measuring instrument body (1), characterized in that: The measuring instrument body (1) is provided with a support bracket (8), and a first limiting plate (4) is symmetrically connected to the inner side of the support bracket (8). A second limiting plate (9) is also connected to one side of the support bracket (8). The measuring instrument body (1) is provided with a fixed frame (2). A movable positioning seat (3) is engaged between the fixed frame (2) and the support bracket (8). A depth measuring scale (5) is movably inserted into the movable positioning seat (3), and a protective round head (6) is provided at one end of the depth measuring scale (5).

2. The POP-Q scoring and measuring instrument according to claim 1, characterized in that: The fixed frame (2) has a U-shaped structure, and the fixed frame (2) is fixed to the movable positioning seat (3) by snap-fitting, and the fixed frame (2) is movably connected to the support frame (8) by a protruding structure.

3. The POP-Q scoring and measuring instrument according to claim 1, characterized in that: The movable positioning seat (3) is in contact with the support bracket (8), and a groove is provided on the upper end of the side of the movable positioning seat (3) away from the fixed frame (2).

4. A POP-Q scoring and measuring instrument according to claim 1, characterized in that: The upper two sides of the depth measuring ruler (5) are both arc-shaped structures, and the upper two sides of the depth measuring ruler (5) are printed with scale structures.

5. A POP-Q scoring and measuring instrument according to claim 1, characterized in that: The depth measuring ruler (5) is fitted with an anti-drop block (7) at one end near the fixed frame (2), and the depth measuring ruler (5) and the protective round head (6) are an integral structure.