Expandable double-layer annular nozzle vaginal syringe
By designing an expandable double-layer annular nozzle vaginal irrigator, the problems of incomplete vaginal cleaning and tissue damage and infection caused by excessive water pressure in existing technologies have been solved, achieving comprehensive cleaning and safe rinsing.
Patent Information
- Application Number
- CN202421734651.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-07-22
AI Technical Summary
Existing gynecological douches cannot thoroughly clean the vaginal fornix and folds, and can easily cause excessive water pressure in the vagina, leading to tissue damage and uterine infection.
An expandable double-layer annular nozzle vaginal irrigator was designed. Through the structure of upper and lower paddles, rotating shaft, nozzle rod, double-layer annular nozzle, wastewater guide channel and spray hole, it can realize vaginal expansion and double-layer annular irrigation. Waste liquid is discharged in time through the nozzle guide channel to avoid tissue damage and uterine cavity infection caused by excessive water pressure.
It achieves comprehensive vaginal cleaning, avoids tissue damage and uterine infection caused by excessive water pressure in the vagina, and improves the safety and effectiveness of irrigation.
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Figure CN223627892U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of expandable double -layer annular nozzle vaginal douche, especially in kind of expandable double -layer annular nozzle vaginal douche. BACKGROUND
[0002] Cervical cancer is a malignant tumor originating from the cervix, and is the malignant tumor with the highest incidence in gynecological tumors. Radiotherapy is one of the main treatment methods for cervical cancer and can play a role in radical cure. However, during the radiotherapy of cervical cancer, the tumor tissue appears necrosis and shedding after radiation, resulting in increased vaginal discharge. At the same time, after the vagina is irradiated by the radiotherapy rays, the mucosa also appears hyperemia, edema and increased vaginal discharge, which can cause vaginal infection and radiation vaginitis, and also cause vaginal adhesion, even atrophy, stenosis and atresia, seriously affecting the curative effect of treatment and the subsequent treatment, as well as survival and quality of life. The existing gynecological douche on the market has two defects: 1. The ordinary douche does not have the function of expanding and opening the vault and the hidden part of the vaginal fold, and cannot clean the vault and the part of the vaginal fold comprehensively; 2. Some manufacturers' expanding cervical vault douche has the function of expanding and washing the cervical vault, but the nozzle of the washing head is a single-hole or double-hole water outlet, the water flow sprayed from the nozzle hole is a single line, which does not have the function of circular washing, and can only wash at a fixed angle. Even if the rotating douche is rotated, it cannot be washed comprehensively, and rotating the douche in the vagina can increase the discomfort of the patient and the risk of secondary pollution. Moreover, such expanding cervical vault douche does not have the function of effectively washing the vaginal wall. For example, a cylindrical vaginal expansion and washing device is disclosed in Chinese patent with the application number "CN202322374575.7", which includes a one-piece structure of a washing device body, the washing device body includes a vault part, an expansion part and a handheld part, the vault part and the handheld part are respectively arranged at both ends of the expansion part; the expansion part is provided with an axial through hole penetrating the vault part, and the side wall of the expansion part is provided with an axial through liquid discharge groove, and the vault part is provided with a connecting through hole and a drainage groove. Through the above structure, the inside of the vagina can be washed conveniently, but it is not convenient to perform double-layer circular washing when in use, and the waste liquid in the vagina cannot be guided to be discharged outside the vagina of the patient in time, which can easily cause tissue damage and waste liquid overflow into the uterus, causing intrauterine infection, and has limitations in use. SUMMARY
[0003] The utility model discloses a purpose at least solve one of the technical problems existing in prior art, provide a kind of expandable double-layer annular nozzle vaginal douche, by being provided with upper tab and lower tab, pivot core, pivot hole, nozzle rod, double-layer annular nozzle, waste water guide groove and spray hole, lower tab groove and waste water outlet, it is convenient to dilate vagina, carry out double-layer annular washing, when washing vagina wall before dilating, waste liquid in vagina can be washed through nozzle guide groove, promptly discharged to the vagina outside of patient, avoid the tissue damage caused by excessive water pressure in vagina and waste liquid overflow into uterus, cause intrauterine infection.
[0004] The utility model discloses still provide with above-mentioned one kind expandable double-layer annular nozzle vaginal douche, include: washing head subassembly, water delivery pipeline subassembly and washing bottle subassembly, the washing head subassembly with washing bottle subassembly between through water delivery pipeline subassembly is connected, the washing head subassembly includes upper tab and lower tab, upper tab side is provided with pivot core, lower tab side is provided with pivot hole, upper tab and lower tab are assembled and are connected by pivot core and pivot hole, upper tab and lower tab are respectively provided with upper tab connecting shaft and lower tab connecting shaft on upper tab and lower tab. Upper tab and lower tab between being provided with nozzle rod, nozzle rod tail and water delivery pipeline subassembly intercommunication, nozzle rod front end and double-layer annular nozzle screw fixedly connected, double-layer annular nozzle side is provided with waste water guide groove and spray hole, lower tab is provided with lower tab groove on, and lower tab groove bottom is provided with waste water outlet, double-layer annular nozzle is evenly distributed to inside and outside two layers, and inside and outside layer is evenly distributed with 6 spray holes, the radial angle between every spray hole of inside and outside layer is 60 degrees, and inside layer hole and outside layer hole are staggered 30 degree angle arrangement, the lateral section angle between inside layer spray hole and inside layer spray hole is 40 degrees, through above structure, it is convenient to dilate vagina, carry out double-layer annular washing, when washing vagina wall before dilating, waste liquid in vagina can be washed through nozzle guide groove, promptly discharged to the vagina outside of patient, avoid the tissue damage caused by excessive water pressure in vagina and waste liquid overflow into uterus, cause intrauterine infection.
[0005] According to the utility model discloses a kind of expandable double-layer annular nozzle vaginal douche, the upper tab connecting shaft and lower tab connecting shaft are connected with balance connecting rod pivot, two the other end of balance connecting rod is connected with balance slider pivot, the balance slider pivot is integrally designed with balance slider, by above structure, it is convenient to move balance slider when upper tab or lower tab moves.
[0006] According to the utility model discloses a kind of expandable double-layer annular nozzle vaginal douche, the balance slider is sleeved on nozzle rod, and is slidably connected with nozzle rod, by above structure, it is convenient to balance slider sliding.
[0007] The utility model discloses a kind of expandable double-layer annular nozzle vaginal irrigators, the upper tab is provided with balance positioning ring, the balance positioning ring shaft hole is fixedly connected with the shaft hole of upper tab side, balance positioning ring is provided with central hole, nozzle rod tail is screwed in the central hole of balance positioning ring, by the above structure, it is convenient to fix nozzle rod tail portion.
[0008] The utility model discloses a kind of expandable double-layer annular nozzle vaginal irrigators, the upper tab is fixed with angle limit rack, the lower tab is integrated with angle limit baffle, the upper tab hand holds and is provided with mounting hole, the angle limit rack is installed in the mounting hole of upper tab hand holds, by the above structure, it is convenient to drive angle limit rack rotation when upper tab rotates, it is convenient to make angle limit baffle to the clamping positioning of angle limit rack, it is convenient to adjust the angle of expansion of upper tab and lower tab, it is convenient to wash.
[0009] The utility model discloses a kind of expandable double-layer annular nozzle vaginal irrigators, the water delivery pipeline assembly includes flushing pipeline and water stop switch, the water stop switch is provided with round hole, the flushing pipeline passes through the middle round hole of water stop switch, the flushing pipeline one end is connected with nozzle rod tail portion, the other end is connected with flushing bottle assembly, by the above structure, it is convenient to open and block liquid flow in flushing pipeline.
[0010] The utility model discloses a kind of expandable double-layer annular nozzle vaginal irrigators, the flushing bottle assembly includes bottle cover with air inlet valve, flushing bottle, water delivery connector, the air inlet valve on bottle cover with air inlet valve is one-way air inlet valve, and with O type silica gel sealing ring, by the above structure, it is convenient to seal, avoid that liquid in bottle flows out flushing bottle by air inlet valve.
[0011] The utility model discloses a kind of expandable double-layer annular nozzle vaginal irrigators, the water delivery connector is sealed with flushing bottle by O type silica gel sealing ring, by the above structure, it is convenient to seal.
[0012] Beneficial effects
[0013] Compared with prior art, the utility model discloses a kind of expandable double-layer annular nozzle vaginal irrigators, by being provided with upper tab and lower tab, pivot core, pivot hole, nozzle rod, double-layer annular nozzle, waste water guide groove and spray hole, lower tab groove and waste water outlet, it is convenient to dilate vagina, carry out double-layer annular washing, simultaneously can the waste liquid of washing in vagina by nozzle guide groove, promptly discharge the vagina outside of patient, avoid that the water pressure in vagina is too big and causes tissue damage and waste liquid overflow to uterus, cause intrauterine infection. BRIEF DESCRIPTION OF DRAWINGS
[0014] The utility model is further illustrated below in combination with the drawings and embodiments;
[0015] Figure 1 It is the overall structural drawing of the utility model of a dilatable double-layer annular nozzle vaginal irrigator;
[0016] Figure 2 It is the sectional view of the utility model of a dilatable double-layer annular nozzle vaginal irrigator;
[0017] Figure 3 It is the structure drawing of the flushing head assembly of the utility model of a dilatable double-layer annular nozzle vaginal irrigator;
[0018] Figure 4 It is the overall structure drawing of the double-layer annular nozzle of the utility model of a dilatable double-layer annular nozzle vaginal irrigator;
[0019] Figure 5 It is the sectional view of the double-layer annular nozzle of the utility model of a dilatable double-layer annular nozzle vaginal irrigator;
[0020] Figure 6 It is the distribution structure drawing of the double-layer annular nozzle of the utility model of a dilatable double-layer annular nozzle vaginal irrigator.
[0021] Legend:
[0022] 1, flushing head assembly, 2, water delivery pipeline assembly, 3, flushing bottle assembly, 4, upper push piece, 5, lower push piece, 6, balance sliding block, 7, nozzle rod, 8, balance connecting rod, 9, upper push piece connecting shaft, 10, lower push piece connecting shaft, 11, angle limiting rack, 12, angle limiting baffle, 13, balance positioning ring, 14, flushing pipeline, 15, water stop switch, 16, flushing bottle, 17, water delivery connector, 18, bottle cover with air inlet valve, 19, upper push piece hand-held part, 20, double-layer annular nozzle, 21, rotating shaft hole, 22, rotating shaft core, 23, lower push piece groove, 24, waste water discharge port, 25, waste water guide groove, 26, spray hole. DETAILED DESCRIPTION
[0023] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0024] Reference Figures 1-6The utility model discloses a kind of expandable double-layer annular nozzle vaginal irrigators, it includes: flushing head assembly 1, water delivery pipeline assembly 2 and flushing bottle assembly 3, flushing head assembly 1 is connected with flushing bottle assembly 3 by water delivery pipeline assembly 2, convenient for communication, flushing head assembly 1 includes upper tab 4 and lower tab 5, upper tab 4 side is provided with pivot core 22, lower tab 5 side is provided with pivot hole 21, upper tab 4 and lower tab 5 are assembled and connected by pivot core 22 and pivot hole 21, convenient for connection, upper tab 4 and lower tab 5 are respectively provided with upper tab connecting shaft 9 and lower tab connecting shaft 10 on, nozzle rod 7 is provided between upper tab 4 and lower tab 5, nozzle rod 7 tail and water delivery pipeline assembly 2 are communicated, nozzle rod 7 front end and double-layer annular nozzle 20 are fixedly connected in screw thread, convenient for water spray, double-layer annular nozzle 20 side is provided with waste water guide groove 25 and spray hole 26, convenient for waste water to guide flow, lower tab 5 is provided with lower tab recess 23, waste water outlet 24 is provided at lower tab recess 23 bottom, convenient for waste water to discharge, double-layer annular nozzle 20 is evenly distributed in and out two layers, and 6 spray holes 26 are distributed in and out layers, the radial angle between each spray hole 26 in and out layers is 60 degrees, inner layer hole and outer layer hole are staggered 30 degrees angle arrangement, the lateral section angle between inner layer spray hole 26 and inner layer spray hole 26 is 40 degrees, ensure 360 degrees double-layer, all directions no dead angle to cervical fornix and vaginal wrinkle site are thoroughly washed.
[0025] The upper dial connecting shaft 9 and the lower dial connecting shaft 10 are connected with the rotating shaft of the balance connecting rod 8, the balance connecting rod 8 is connected with the balance slider 6, the balance slider 6 is designed as an integral structure with the balance slider rotating shaft, the upper dial hand-held part 19 drives the balance slider 6 to move, the balance slider 6 is sleeved on the nozzle rod 7 and is connected with the nozzle rod 7 in a sliding mode, so that the balance slider 6 can slide on the nozzle rod, the upper dial 4 is provided with a balance positioning ring 13, the balance positioning ring 13 is fixedly connected with the upper dial 4 through a shaft and a shaft hole, the balance positioning ring 13 is provided with a central hole, the tail of the nozzle rod 7 is screwed in the central hole of the balance positioning ring 13, and the tail of the nozzle rod 7 is fixed, the upper dial 4 and the lower dial 5 are respectively fixedly connected with the upper dial hand-held part 19 and the angle limiting baffle 12, the upper dial hand-held part 19 is provided with a mounting hole, the angle limiting rack 11 is arranged in the mounting hole, and the angle limiting rack 11 is convenient for clamping the angle limiting baffle. The water delivery pipeline assembly 2 comprises a flushing pipeline 14 and a water stop switch 15, the water stop switch 15 is provided with a circular hole, the flushing pipeline 14 passes through the circular hole of the water stop switch 15, the flushing pipeline 14 is opened and blocked to flow liquid, one end of the flushing pipeline 14 is connected with the tail of the nozzle rod 7, the other end of the flushing pipeline 14 is connected with the flushing bottle assembly 3, and the flushing pipeline 14 is convenient for communicating with the flushing bottle assembly 3, the flushing bottle assembly 3 comprises a bottle cap 18 with an air inlet valve, a flushing bottle 16 and a water delivery connector 17, the air inlet valve of the bottle cap 18 is a one-way air inlet valve and is provided with an O-shaped silica gel sealing ring, so that water cannot flow out of the air inlet valve, and the water delivery connector 17 is sealed with the flushing bottle 16 through the O-shaped silica gel sealing ring, so that the water delivery connector 17 is convenient for sealing.
[0026] Working principle: by dialing the upper dial piece handheld 19, the upper dial piece 4 and the lower dial piece 5 rotate along the connecting shaft, so as to realize the expansion function, the flushing liquid flows from the flushing bottle 16 through the flushing pipeline 14, through the nozzle rod 7, and then enters the part to be flushed of the patient from the double-layer annular nozzle 20, so as to realize the double-layer annular flushing function. The flushing waste liquid flows from the waste water guide groove 25 of the double-layer annular nozzle 20, through the lower dial piece groove 23, and finally flows out from the waste water outlet 24 of the lower dial piece 5 to the outside of the patient, so as to realize the reflux function of the flushing waste liquid. When the upper dial piece handheld 19 is manually dialed, the upper dial piece 4 will drive the balance connecting rod 8 to pull up the balance sliding block 6 to slide together, and because the balance sliding block 6 is connected with the balance connecting rod 8, and the balance connecting rod 8 is connected with the lower dial piece 5, the rotation of the upper dial piece 4 will finally drive the lower dial piece 5 to rotate, so that the balance sliding block 6 is always between the upper dial piece 4 and the lower dial piece 5. Because the double-layer annular nozzle 20 is coaxially assembled and connected with the balance sliding block 6 and the nozzle rod 7, therefore, the double-layer annular nozzle is always kept on the center line between the upper dial piece 4 and the lower dial piece 5. Because the angle limiting rack 11 is assembled in the mounting hole of the upper dial piece handheld 19, therefore, the rotation of the upper dial piece 4 will drive the angle limiting rack 11 to rotate together with the upper dial piece 4, the angle limiting rack 11 has two tooth-shaped grooves, and the two grooves are used for fixing or limiting, and the design of the two tooth-shaped grooves realizes the function of two-stage adjustable vaginal expansion. When the groove of the angle limiting rack 11 is clamped by the angle limiting baffle 12 of the lower dial piece, the expansion angle of the upper dial piece 4 and the lower dial piece 5 is fixed at this time. After the patient's body is expanded to a suitable angle, the double-layer annular nozzle 20 between the upper dial piece 4 and the lower dial piece 5 realizes the full-circle flushing of the inside of the vagina, and the flushing bottle 16 and the air inlet valve bottle cap 18 are tightly sealed by threads.
[0027] The embodiments of the utility model are described in detail above combined with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.
Claims
1. An expandable dual-layer annular nozzle vaginal irrigator, comprising: It includes: The flushing head assembly (1), the water supply pipeline assembly (2) and the flushing bottle assembly (3), the flushing head assembly (1) and the flushing bottle assembly (3) are connected through the water supply pipeline assembly (2), the flushing head assembly (1) includes the upper dial (4) and the lower dial (5), the side of the upper dial (4) is provided with the rotating shaft core (22), the side of the lower dial (5) is provided with the rotating shaft hole (21), the upper dial (4) and the lower dial (5) are assembled and connected through the rotating shaft core (22) and the rotating shaft hole (21), the upper dial (4) and the lower dial (5) are respectively provided with the upper dial connecting shaft (9) and the lower dial connecting shaft (10), the nozzle rod (7) is arranged between the upper dial (4) and the lower dial (5), the nozzle rod (7) is communicated with the water supply pipeline assembly (2), the other end of the nozzle rod (7) is threadedly connected with the double-layer annular nozzle (20), the side of the double-layer annular nozzle (20) is provided with the waste water guide groove (25), the front end of the waste water guide groove (25) is designed with the spray hole (26), the lower dial (5) is provided with the lower dial recess (23), the bottom of the lower dial recess (23) is provided with the waste water discharge port (24), the double-layer annular nozzle (20) is evenly distributed in the inner and outer layers, and the inner and outer layers are evenly distributed with six spray holes (26), the radial angle between each spray hole (26) in the inner and outer layers is 60 degrees, the inner layer hole and the outer layer hole are arranged at an angle of 30 degrees, and the side cross section angle between the inner layer spray hole (26) and the inner layer spray hole (26) is 40 degrees.
2. The expandable dual ring catheter of claim 1, wherein, The upper dial connecting shaft (9) and the lower dial connecting shaft (10) are connected with the balance connecting rod (8), the other end of the two balance connecting rods (8) is connected with the balance sliding block (6), and the balance sliding block (6) has two connecting shafts connected with the balance connecting rod.
3. The expandable dual ring catheter irrigation set of claim 2, wherein, The balance sliding block (6) is sleeved on the nozzle rod (7) and is in sliding connection with the nozzle rod (7).
4. The expandable dual ring catheter irrigation set of claim 1, wherein, The upper dial (4) is provided with a balance positioning ring (13), the balance positioning ring (13) is assembled and fixedly connected with the upper dial (4) through a shaft and a shaft hole, the balance positioning ring (13) is provided with a central hole, and the tail of the nozzle rod (7) is screwed in the central hole of the balance positioning ring (13).
5. The expandable dual ring catheter irrigation set of claim 1, wherein, The upper dial (4) and the upper dial handheld part (19) are assembled and connected, the angle limiting baffle (12) is a structural component of the lower dial (5), the angle limiting baffle (12) is integral with the lower dial (5), the upper dial handheld part (19) is provided with a mounting hole, and the mounting hole is provided with an angle limiting rack (11).
6. The expandable dual ring catheter irrigation set of claim 1, wherein, The water supply pipeline assembly (2) includes the flushing pipeline (14) and the water stop switch (15), the water stop switch (15) is provided with a circular hole, the flushing pipeline (14) passes through the middle circular hole of the water stop switch (15), one end of the flushing pipeline (14) is connected with the tail of the nozzle rod (7), and the other end is connected with the flushing bottle assembly (3).
7. The expandable dual ring catheter irrigation set of claim 6, wherein, The flushing bottle assembly (3) comprises a bottle cap (18) with an air inlet valve, a flushing bottle (16), and a water inlet connector (17), wherein the air inlet valve on the bottle cap (18) is a one-way air inlet valve and is provided with an O-shaped silica gel sealing ring.
8. The expandable dual ring catheter irrigation set of claim 7, wherein, The water inlet connector (17) and the flushing bottle (16) are sealed by an O-shaped silica gel sealing ring.
Citation Information
Patent Citations
Cylindrical vaginal dilation flushing device
CN221266815U