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CN-122006003-A - Female assisted reproduction nursing sterilizer and method

CN122006003ACN 122006003 ACN122006003 ACN 122006003ACN-122006003-A

Abstract

The invention belongs to the technical field of medical auxiliary instruments, in particular to a female auxiliary reproduction nursing sterilizer and a method thereof, which aim to solve the problems of easy damage to mucous membrane, incomplete cleaning, easy electric leakage and poor water retaining effect of the traditional nursing sterilizer, the sterilizer comprises a nursing seat, a cushion mechanism, a cleaning cylinder and a liquid suction cylinder are arranged on the nursing seat, the cushion mechanism comprises an inner ring air bag and an outer ring air bag, a flushing mechanism is arranged in the cleaning cylinder, the flushing mechanism comprises a sliding ring, a rotary table and a fixed ring, when the flushing fluid enters, the rotary table is pushed to stretch out and drive the rotary table to rotate, the inner wall of the vagina is flushed through the spray holes at multiple angles, the suction structure is arranged in the liquid suction barrel and comprises a liquid suction pipe and a sealing plate II, the suction structure is provided with a suction hole, when suction adsorption mucous membrane leads to negative pressure rapid increase, the piston plate moves backwards to open pressure release Kong Pohuai for vacuum, so that mucous membrane is automatically separated, flushing and waste liquid suction during female reproductive nursing can be performed, mucous membrane damage risk can be reduced, and flushing effect and leakage-proof performance can be improved.

Inventors

  • LIU YUANYUAN
  • DENG YUN
  • ZHANG LI
  • LIU LANXIANG
  • GAO WENYI

Assignees

  • 中国人民解放军联勤保障部队第九〇四医院

Dates

Publication Date
20260512
Application Date
20260402

Claims (10)

  1. 1. A female assisted reproductive care sterilizer, comprising: The nursing seat is provided with a cushion mechanism, and the cushion mechanism comprises an inner ring air bag (8) fixed on the nursing seat and an annular object placing disc (9) arranged around the inner ring air bag (8); The cleaning device comprises a cleaning barrel (13) arranged on a nursing seat, a flushing mechanism arranged in the cleaning barrel (13), wherein the flushing mechanism comprises a sliding ring (16), a rotary table (23) and a fixed ring (15), the sliding ring (16) is connected to the inner wall of the cleaning barrel (13) in a sealing sliding manner, the rotary table (23) is connected to one end of the sliding ring (16) in a rotating manner, the fixed ring (15) is fixed in the cleaning barrel (13), a sealing plate I (20) for sealing the fixed ring (15) is arranged on the sliding ring (16), and The liquid suction barrel (29) is arranged on the nursing seat, a suction structure is arranged in the liquid suction barrel (29), and the suction structure comprises a liquid suction pipe (31) communicated with the liquid suction barrel (29).
  2. 2. A female assisted reproduction care sterilizer as claimed in claim 1, wherein the care chair comprises a base (1), a backrest (2) and two armrests (4), the backrest (2) is fixed on the top of the base (1) and is positioned between the two armrests (4), one side of the backrest (2) is fixed with a spherical seat (7) and a spherical pad (3) for supporting a patient, and the inner ring air bag (8) and the annular storage disc (9) are both fixed on the top of the spherical seat (7).
  3. 3. A female assisted reproduction care sterilizer according to claim 2, characterized in that the flushing mechanism further comprises a cross mounting bracket (24) fixed in the sliding ring (16), a rotating shaft (25) rotating through the cross mounting bracket (24) and a turbine (26) fixed at one end of the rotating shaft (25), the other end of the rotating shaft (25) is fixedly connected with the rotary disc (23), and a plurality of spray holes (27) are arranged on the outer wall and the end face of the rotary disc (23); after external flushing fluid enters the cleaning cylinder (13), the sealing plate I (20) is hydraulically pushed and drives the sliding ring (16) and the rotary table (23) to move out of the cleaning cylinder (13), and meanwhile, when the flushing fluid flows through the turbine (26), the turbine (26) is driven to drive the rotary table (23) to rotate, so that the flushing fluid is sprayed out of the rotary spray holes (27) to flush the inner wall of the vagina at multiple angles.
  4. 4. A female assisted reproduction care sterilizer according to claim 3, characterized in that the inner wall of the cleaning barrel (13) is provided with an annular groove (17), a baffle ring (18) fixedly sleeved on the outer wall of the sliding ring (16) is connected in a sliding manner in the annular groove (17), a spring I (19) is sleeved on the outer wall of the sliding ring (16), two ends of the spring I (19) are respectively abutted with one side inner wall of the annular groove (17) and one side of the baffle ring (18) and used for driving the sliding ring (16) to reset when flushing liquid stops, so that the sealing plate I (20) is used for sealing the fixed ring (15) again.
  5. 5. Female assisted reproductive care sterilizer as claimed in claim 4, characterized in that an inner tube (21) is fixed in the sliding ring (16), a through hole I (22) for communicating the fixed ring (15) with the turbine (26) is arranged in the inner tube (21), the diameter of the through hole I (22) gradually decreases along the flow direction of the flushing liquid to form an accelerating flow channel, a spiral guide plate (28) for enabling the flushing liquid to generate spiral flow is fixed in the through hole I (22), and the flushing liquid which is accelerated and spirally guided acts on the turbine (26) together to drive the turbine (26) to rotate.
  6. 6. The female assisted reproductive care sterilizer as claimed in claim 5, wherein the suction structure further comprises a fixed disc (30) fixed at one end of the suction tube (29) and a sealing plate II (35) fixed at one end of the suction tube (31), one end of the suction tube (31) is fixedly penetrated through the fixed disc (30), a plurality of suction holes (34) are formed in the sealing plate II (35), a pressure release hole (36) is formed in the outer wall of the suction tube (31), a convex tube (37) is fixed inside the suction tube (31), an annular chute (38) is formed between the convex tube (37) and the inner wall of the suction tube (31), a piston plate (39) is connected in a sealing sliding manner in the annular chute (38), a sealing ring (42) for sealing the pressure release hole (36) is fixed on one side of the piston plate (39), the other side of the piston plate (39) is connected with the inner wall of the annular chute (38) through a spring II (40), and a through hole (41) is formed in the side wall of the annular chute (38); When the suction hole (34) adsorbs mucous membrane to cause negative pressure to increase suddenly, the increased negative pressure acts on the piston plate (39) through the through hole II (41), so that the piston plate overcomes the elasticity of the spring II (40) to drive the sealing ring (42) to move and open the pressure release hole (36) to break vacuum, and after the negative pressure returns to normal, the spring II (40) drives the sealing ring (42) to reclose the pressure release hole (36).
  7. 7. A female assisted reproductive care sterilizer as claimed in claim 6 wherein the cushion mechanism further comprises an outer ring air bag (10) fixed to the top of the annular storage tray (9), the bottom of the inner ring air bag (8) and the bottom of the outer ring air bag (10) being communicated through a plurality of communicating pipes (11); when a patient sits, the inner ring air bag (8) is extruded, so that the gas in the inner ring air bag flows into the outer ring air bag (10) through the communicating pipe (11), and the outer ring air bag (10) is inflated and is attached to the thigh root and hip curve of the patient, so that a flexible sealing barrier which is matched with the body shape of the patient is formed.
  8. 8. Female assisted reproductive care sterilizer as claimed in claim 7, characterized in that the outer wall of the spherical seat (7) is provided with a flow guide channel (43), the top end of the flow guide channel (43) extends to the annular gap between the inner ring air bag (8) and the annular storage disc (9), and the top of the base (1) is fixedly provided with a collecting disc (5) below the bottom end of the flow guide channel (43) for collecting waste liquid guided by the flow guide channel (43).
  9. 9. A female assisted reproductive care sterilizer as claimed in claim 8 wherein the outer wall of the extractor tube (31) is secured with a camera (33) by a mounting plate (32), the camera (33) being adapted to capture an internal image of the vagina to assist in locating the end of the extractor tube (31) to the waste liquid accumulation when the extractor tube (31) is placed in the vagina of a patient.
  10. 10. A method of using a female assisted reproductive care sterilizer as defined in claim 9, comprising the steps of: The patient sits on the spherical seat (7), backs the backrest (2), the spherical pad (3) supports the waist and the back, and feet are put on the foot supporting seat (6) at the top of the armrest (4) to expose the perineum; The buttocks press the inner ring air bag (8), the air flows into the outer ring air bag (10) through the communicating pipe (11) to expand, the root of the thigh is attached to the annular object placing disc (9) to form sealing, the waste liquid is gathered in the annular gap, and the waste liquid flows into the collecting disc (5) through the guide channel (43); The cleaning cylinder (13) is inserted into vagina, the rear end of the cleaning cylinder is connected with a peristaltic pump through a hose (14), flushing fluid pressure after starting overcomes a spring I (19) to push away a sealing plate I (20), a sliding ring (16), an inner pipe (21), a cross mounting rack (24) and a rotary table (23) are driven to move forwards and stretch out, meanwhile, a baffle ring (18) slides in an annular groove (17) to compress the spring I (19), flushing fluid flows through a fixed ring (15), the flushing fluid enters the inner pipe (21) to accelerate through a through hole I (22), the flushing fluid is guided to rotate by a spiral guide plate (28), an impact turbine (26) drives a rotary table (25) to rotate, and a spray hole (27) sprays the flushing fluid to flush at multiple angles; The spring I (19) resets after the pump is closed, the baffle ring (18) is pushed to reversely slide to drive the sliding ring (16) and the like to reset, the sealing plate I (20) is closed again, the rotary disc (23) is retracted, the peristaltic pump is closed after the flushing is finished, the cleaning cylinder (13) is pulled out from the vagina of a patient after the rotary disc (23) is automatically reset, and at the moment, residual flushing fluid and fallen tissue fragments in the vagina are collected at a fornix behind the vagina; The handheld liquid suction barrel (29) is used for inserting the tail end of the liquid suction pipe (31) into a vagina under the assistance of the camera (33), positioning the tail end of the liquid suction pipe to a rear fornix, starting negative pressure equipment, sucking waste liquid through a suction hole (34) in the sealing plate II (35), if sucking the suction mucous membrane, raising negative pressure to be conducted to a piston plate (39) in the annular chute (38) through the through hole II (41), enabling the piston plate to retreat against the elastic force of the spring II (40), driving the sealing ring (42) to expose the pressure release hole (36), enabling external air to enter, enabling negative pressure to disappear, enabling mucous membrane to fall off, restoring the negative pressure after mucous membrane falls off, pushing the piston plate (39) to reset by the spring II (40), sealing the pressure release hole (36) by the sealing ring (42), and continuing sucking.

Description

Female assisted reproduction nursing sterilizer and method Technical Field The invention relates to the technical field of medical auxiliary instruments, in particular to a female auxiliary reproductive nursing sterilizer and a method. Background In the implementation of female assisted reproduction techniques, thorough and safe cleaning and disinfection of the genital tract, especially the interior of the vagina, is a crucial pre-step. This procedure aims to reduce the risk of infection and provide a clean physiological environment for subsequent embryo transfer and the like. At present, most of nursing and sterilizing modes commonly adopted clinically are manually wiped by medical staff by dipping a cotton swab in a disinfectant or flushed by connecting a catheter through a syringe. However, these existing modes of operation suffer from a number of disadvantages: 1. The patient usually needs to keep a specific body position in the disinfection process, but because of the difference of individual body types, the nursing seat or the bed body is difficult to completely fit the body curve of the patient, so that the flushing liquid easily flows out along the gap between the body and the seat, the operation environment is polluted, and the clothes of the patient can be soaked, so that discomfort is caused; 2. The spray head of the existing nursing and sterilizing device is either fixed (with a cleaning dead angle) or is driven by a motor to stretch and rotate, so that the motor is extremely easy to generate electric leakage danger in a wet environment, a complex transmission mechanism is extremely difficult to thoroughly sterilize and clean, dirt is easy to collect, but the electric leakage risk exists in the wet environment, and potential safety hazards are formed for patients and medical staff; 3. Once the existing medical waste liquid suction device sucks human tissues, a doctor is usually required to manually pull out or pedal a switch to turn off the negative pressure equipment by virtue of hand feeling, and the delay of a few seconds is enough to cause congestion of fragile genital mucosa, occurrence of purpura and even tearing bleeding. Thus, there is a need for a care sterilizer that better adapts to the patient's size, achieves safe and thorough cleaning, and avoids mucosal damage. Disclosure of Invention Aiming at the problems that in the prior art, an electric flushing nozzle has serious potential safety hazard of electric leakage in a wet environment in the nursing flushing process before female assisted reproduction operation, a negative pressure suction device is easy to absorb and damage fragile genital tract mucous membrane to cause congestion, purpura and even tearing and bleeding, flushing waste liquid is easy to leak along a gap between a patient body and a seat to pollute the operation environment and the clothes of the patient, the existing device cannot solve the clinical pain points of safe non-electric flushing, harmless suction and leakage-proof sealing at the same time, and the targeted research and development are developed. In order to achieve the above purpose, the present invention adopts the following technical scheme: a female assisted reproductive care sterilizer comprising: the nursing seat is provided with a cushion mechanism, and the cushion mechanism comprises an inner ring airbag fixed on the nursing seat and an annular object placing disc arranged around the inner ring airbag; The cleaning barrel is arranged on the nursing seat, a flushing mechanism is arranged in the cleaning barrel and comprises a sliding ring, a rotary table and a fixed ring, the sliding ring is connected to the inner wall of the cleaning barrel in a sealing sliding manner, the rotary table is connected to one end of the sliding ring in a rotating manner, the fixed ring is fixed in the cleaning barrel, a sealing plate I for sealing the fixed ring is arranged on the sliding ring, and The liquid suction barrel is arranged on the nursing seat, a suction structure is arranged in the liquid suction barrel, and the suction structure comprises a liquid suction pipe communicated with the liquid suction barrel. In one possible design, the nursing seat comprises a base, a backrest and two armrests, wherein the backrest is fixed on the top of the base and is positioned between the two armrests, one side of the backrest is fixed with a spherical seat and a spherical liner for supporting a patient, and the inner ring air bag and the annular storage disc are both fixed on the top of the spherical seat. In one possible design, the flushing mechanism further comprises a cross mounting frame fixed in the sliding ring, a rotating shaft penetrating through the cross mounting frame in a rotating mode and a turbine fixed at one end of the rotating shaft, the other end of the rotating shaft is fixedly connected with the rotary disc, and a plurality of spray holes are formed in the outer wall and the end face of the rotary d