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CN-224220139-U - POP-Q scoring ruler

CN224220139UCN 224220139 UCN224220139 UCN 224220139UCN-224220139-U

Abstract

The utility model provides a POP-Q scoring ruler, which comprises a first telescopic rod, a second telescopic rod, a supporting rod and an adjusting handle, wherein a threaded sleeve rod is arranged in the second telescopic rod, the first telescopic rod is in threaded connection with the other end of the threaded sleeve rod through a first threaded hole formed in the bottom, the first telescopic rod is located in the second telescopic rod and slides up and down, a transmission screw is arranged in the supporting rod, the second telescopic rod is in threaded connection with the other end of the transmission screw through a second threaded hole formed in the bottom, the second telescopic rod is located in the supporting rod and slides up and down, the adjusting handle is arranged at the bottom of the supporting rod, one end of the transmission screw penetrates through the bottom of the supporting rod and is fixedly connected with the adjusting handle, so that medical staff can conveniently and rapidly rotate the adjusting handle to control the pushing-out amount of the first telescopic rod and the second telescopic rod, and the surface of the second telescopic rod is provided with scale marks, and medical staff can conveniently and clearly read.

Inventors

  • LIU SHUANG
  • WANG DONGXUE
  • WU FEN
  • LIU LI
  • ZHANG HONGLING
  • WANG CHONG
  • Ye Duanlian

Assignees

  • 华中科技大学同济医学院附属同济医院

Dates

Publication Date
20260512
Application Date
20250208

Claims (10)

  1. 1. The POP-Q scoring ruler is characterized by comprising a first telescopic rod (1), a second telescopic rod (2), a supporting rod (3) and an adjusting handle (4); The novel telescopic device is characterized in that a threaded sleeve rod (21) is arranged in the second telescopic rod (2), one end of the threaded sleeve rod (21) is connected with the bottom of the second telescopic rod (2), a first threaded hole (11) is formed in the bottom of the first telescopic rod (1), the first threaded hole (11) is in threaded connection with the other end of the threaded sleeve rod (21), the first telescopic rod (1) is located in the second telescopic rod (2) in a sliding mode, a transmission screw (31) is arranged in the support rod (3), one end of the transmission screw (31) is movably connected with the bottom of the support rod (3), a second threaded hole (22) is formed in the bottom of the second telescopic rod (2), the second threaded hole (22) is in threaded connection with the other end of the transmission screw (31), the second telescopic rod (2) is located in sliding connection with the other end of the support rod (3), an adjusting handle (4) is arranged at the bottom of the support rod (3), one end of the transmission screw (31) is connected with the bottom of the support rod (3) in a sliding mode, and the adjusting handle (3) is fixedly penetrates through the bottom of the second telescopic rod (3), and the scale marks (23) are arranged on the bottom of the support rod.
  2. 2. POP-Q scoring ruler according to claim 1, characterized in that the top of the first telescopic rod (1) is provided with a contact head (12) in a semicircular structure.
  3. 3. The POP-Q scoring ruler according to claim 2, wherein the contact (12) is made of a silicone material.
  4. 4. The POP-Q scoring ruler according to claim 2, wherein a first positioning column (13) is arranged on the outer wall of the first telescopic rod (1), a first positioning groove (25) is formed in the inner wall of the second telescopic rod (2), the size of the first positioning column (13) is matched with the size of the first positioning groove (25), a second positioning column (24) is arranged on the outer wall of the second telescopic rod (2), a second positioning groove (32) is formed in the inner wall of the supporting rod (3), and the size of the second positioning column (24) is matched with the size of the second positioning groove (32).
  5. 5. POP-Q scoring ruler according to claim 4, characterized in that the sum of the extension length of the first telescopic rod (1) and the extension length of the second telescopic rod (2) is adapted to the measuring range of the graduation mark (23).
  6. 6. The POP-Q scoring ruler according to claim 5, further comprising a protective cover (5), wherein the protective cover (5) is sleeved outside the supporting rod (3), and the bottom of the protective cover (5) is detachably clamped with the bottom of the supporting rod (3).
  7. 7. POP-Q scoring ruler according to any one of claims 1-6, characterized in that the outer diameter dimension of the drive screw (31) is adapted to the inner diameter dimension of the threaded shank (21).
  8. 8. POP-Q scoring ruler according to claim 7, characterized in that the outside of the adjustment handle (4) is provided with a slip-resistant grip ring.
  9. 9. The POP-Q scoring ruler according to claim 8, wherein one end of the threaded sleeve rod (21) is fixedly connected with the bottom of the second telescopic rod (2) through a locating pin (26).
  10. 10. The POP-Q scoring ruler of claim 9, wherein the scale line ranges from 0cm to 12cm.

Description

POP-Q scoring ruler Technical Field The utility model belongs to the technical field of medical instruments, and particularly relates to a POP-Q scoring ruler. Background Pelvic organ prolapse is classified into anterior vaginal wall prolapse, posterior vaginal wall prolapse and uterine prolapse, and is a common disease of middle-aged and elderly women. Due to damage or defect of the pelvic floor support structure, the pelvic organs descend from the normal position along the vagina, and serious patients can fall out of the vaginal orifice. Pelvic organ prolapse often incorporates symptoms such as stress incontinence or difficulty in urination, frequent urination, and the like, which seriously affect the quality of life of females. The POP-Q score is a quantification method for evaluating the prolapse degree of pelvic organs, the POP-Q is established by the American society of obstetrics and gynecology, the POP-Q is based on hymen (namely 0 point), 6 points of the front wall, the rear wall and the top of the vagina are used as indication points (the front wall two points Aa and Ba, the rear wall two points Ap and Bp and the top two points C, D), the position change of the 6 points relative to the hymen is used as a scale to quantitatively evaluate the prolapse, and a doctor is assisted to establish a corresponding treatment scheme, however, at present, no score rule which is specially used for the POP-Q score and can accurately measure the prolapse distance of the pelvic organs exists clinically, the doctor generally estimates the prolapse distance through a conventional cotton swab or a doctor finger when evaluating the prolapse, the operation is inconvenient and the measurement time is affected, and the measurement accuracy is inaccurate. Some doctors even directly extend into the vagina with a steel ruler to measure, and pain and discomfort are caused to patients. Therefore, how to provide a measurement ruler special for POP-Q scoring, the medical staff of being convenient for judges the prolapse condition of pelvic organs of patients, and the improvement of measurement precision and efficiency is a technical problem that the skilled person needs to solve. Disclosure of utility model The utility model aims to provide a POP-Q scoring ruler for solving at least one technical problem. The POP-Q scoring ruler comprises a first telescopic rod, a second telescopic rod, a supporting rod and an adjusting handle, wherein a threaded sleeve rod is arranged in the second telescopic rod, one end of the threaded sleeve rod is connected with the bottom of the second telescopic rod, a first threaded hole is formed in the bottom of the first telescopic rod, the first threaded hole is in threaded connection with the other end of the threaded sleeve rod, the first telescopic rod is located in the second telescopic rod and is in sliding connection with the inside of the second telescopic rod, a transmission screw is arranged in the supporting rod, one end of the transmission screw is movably connected with the bottom of the supporting rod, a second threaded hole is formed in the bottom of the second telescopic rod, the second threaded hole is in threaded connection with the other end of the transmission screw, the second telescopic rod is located in sliding connection with the bottom of the supporting rod, one end of the transmission screw penetrates through the bottom of the supporting rod and is fixedly connected with the adjusting handle, and the second telescopic rod is provided with scale marks. Optionally, a contact head with a semicircular structure is arranged at the top of the first telescopic rod. Optionally, the contact is made of silica gel. Optionally, a first positioning column is arranged on the outer wall of the first telescopic rod, a first positioning groove is formed in the inner wall of the second telescopic rod, the size of the first positioning column is matched with that of the first positioning groove, a second positioning column is arranged on the outer wall of the second telescopic rod, a second positioning groove is formed in the inner wall of the supporting rod, and the size of the second positioning column is matched with that of the second positioning groove. Optionally, the sum of the extension length of the first telescopic rod and the extension length of the second telescopic rod is matched with the measuring range of the scale mark. Optionally, the POP-Q scoring ruler further comprises a protective cover, the protective cover is sleeved outside the supporting rod, and the bottom of the protective cover is detachably clamped with the bottom of the supporting rod. Optionally, the outer diameter of the drive screw is matched with the inner diameter of the threaded sleeve rod. Optionally, an anti-slip holding ring is arranged outside the adjusting handle. Optionally, one end of the threaded loop bar is fixedly connected with the bottom of the second telescopic bar through a locating pin. Optiona