A non-invasive gynecological care medication device
By designing non-invasive gynecological nursing drug devices with protective covers, limiting components and disinfection systems, the problem of difficult dose control and bacterial contamination is solved, and precise drug delivery and efficient care are achieved.
Patent Information
- Application Number
- CN202510017463.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2045-01-06
AI Technical Summary
During the use of existing gynecological nursing drug devices, the dosage of medication is difficult to accurately control, and the device lacks effective protective measures, resulting in waste of drug liquid and bacterial contamination, affecting nursing efficiency and safety.
A non-invasive gynecological nursing drug device is designed, including a protective cover, limiting components and disinfection system. The dosage is adjusted through the limiting ring, and the protective cover is automatically fixed and disinfected in the disinfection chamber to ensure the accurate dosage and prevent bacteria from adhesion.
It achieves precise control of drug dosage, reduces waste of medicine, improves nursing efficiency, reduces bacterial contamination risks, and improves the safety of use.
Smart Images

Figure CN119524301B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of gynecological care, and more specifically, to a non-invasive gynecological care medication device. Background Art
[0002] With the development of society, people increasingly attach importance to medical care and physical examinations. In the treatment of gynecological diseases, it is usually necessary to apply medicine and change dressings to the vagina of patients to achieve the purpose of treatment.
[0003] The existing gynecological care medication methods mainly include drug perfusion and direct injection. Among them, direct injection may damage tissues, cause bleeding, and increase the discomfort of patients. Drug perfusion usually requires dilating the patient's vagina with a cervical dilator or vaginal dilator first, and then injecting the liquid medicine into the vagina for care and treatment. However, the liquid medicine often cannot be fully applied to the affected area, and some of the liquid medicine will flow out along the vagina, thus consuming a large amount of liquid medicine and increasing the treatment cost. To solve the above problems, for example, the Chinese invention application with the publication number CN105597223A discloses a non-invasive gynecological care medication device. By filling the treatment drug inside the extrusion ball and then extruding, the drug can directly contact the lesion along the drug delivery channel and the capillary tube, so that the drug can fully contact the affected area, improving the care effect while reducing the loss of the liquid medicine. However, in the actual use process of the existing drug delivery device, the drug delivery amount is often controlled by the amplitude of the user pressing the air cylinder, and the amplitude of the user pressing the air cylinder is entirely controlled by feeling. If the pressing amplitude is too large during the pressing process, it will lead to excessive drug delivery, resulting in drug waste and even affecting the care effect. If the pressing amplitude is too small, the expected use effect cannot be achieved.
[0004] Then, in response to the above problems, some other solutions have also been given in the prior art. For example, the Chinese invention patent with the publication number CN113633878B discloses a non-invasive gynecological care medication device. The device drives the gear position pin to slide inside the fixed block through the positioning block to achieve the effect of restricting the stroke of the single pressing block. When changing the pressing stroke of the pressing block, the single input air pressure amount changes, so as to achieve the effect of quantitatively adjusting the liquid medicine output during a single pressing process. To reduce the use cost, the existing care medication devices can all be used multiple times. That is, after each use, they are cleaned and disinfected and then stored for the next use. However, the existing drug delivery devices lack protection measures, and the medicine application head is exposed to the outside for a long time and is prone to being attached with bacteria and viruses. Then, during the process of applying medicine to the affected area, bacteria will be attached to the affected area. Therefore, it is necessary to disinfect it before each drug delivery, which seriously affects the care efficiency. And if the medicine application head fails to be thoroughly disinfected, the bacteria remaining on the medicine application head will directly contact the patient's affected area, thus increasing the risk of secondary infection and seriously affecting the care effect. Summary of the Invention
[0005] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a non-invasive gynecological nursing medication device, which can improve the nursing efficiency and effect.
[0006] To solve the above problems, the present invention adopts the following technical solutions.
[0007] A non-invasive gynecological nursing medication device includes a base, a medicine storage cylinder is installed on the base, and a medicine spraying component is provided on the base;
[0008] The medicine spraying component includes an L-shaped connecting rod fixedly installed on the base. The top end of the connecting rod is fixedly installed with a sleeve. A piston plate is slidably and sealingly installed in the sleeve. A push rod is fixedly installed on the top wall of the piston plate. A first spring is jointly installed between the top wall of the piston plate and the sleeve. A threaded groove is opened on the top wall of the sleeve. A limiting ring is threadedly installed in the threaded groove. An air inlet valve with an input end communicating with the outside is inserted into the bottom wall of the sleeve. An exhaust valve is inserted into the bottom wall of the sleeve. A first air pipe communicating with the medicine storage cylinder is fixedly installed on the input end of the exhaust valve. A medicine administration block is provided on the top wall of the medicine storage cylinder. A medicine administration cavity is opened on the medicine administration block. Medicine administration holes are evenly opened on the medicine administration cavity. A medicine administration pipe extending into the medicine storage cylinder is inserted into the medicine administration cavity. A protective cover is provided on the medicine storage cylinder. A fixing component for fixing the protective cover is provided on the base.
[0009] Further, the fixing component includes a groove opened on the top wall of the base. A fixing groove is opened on the side wall of the groove. An inclined groove is opened on the groove. A horizontal groove is opened on the protective cover. A horizontal rod is slidably installed in the horizontal groove. A communication groove communicating with the groove is opened on the side wall of the horizontal groove. A fixing rod is slidably installed in the communication groove. An elastic pad is jointly installed between the fixing rod and the communication groove. A convex block slidably matched with the fixing groove is fixedly installed on the bottom wall of the fixing rod. A limiting component cooperating with the piston plate is provided on the base, and the protective cover can limit the piston plate through the limiting component.
[0010] Further, the limiting component includes a mounting block fixedly installed on the side wall of the sleeve. A mounting groove is opened in the mounting block. A limiting rod extending into the sleeve is slidably installed in the mounting groove. A second spring is jointly installed between the limiting rod and the mounting groove. A limiting groove slidably matched with the limiting rod is opened on the piston plate. A driving component cooperating with the limiting rod is provided on the base.
[0011] Further, the driving component includes an annular groove opened on the base. A sealing pad is provided in the annular groove. A cavity is opened on the sealing pad. A second air pipe communicating with the mounting groove is inserted into the cavity.
[0012] Further, a disinfection chamber is formed on the protective cover, a water-absorbing sponge is embedded on the inner side wall of the protective cover, a disinfection groove is formed on the protective cover, disinfection holes in contact with the water-absorbing sponge are uniformly formed on the disinfection groove, a pressure valve with an output end communicated with the disinfection groove is inserted on the disinfection chamber, and an air supply part matched with the disinfection chamber is arranged on the elastic pad.
[0013] Further, the air supply part includes an air chamber formed on the elastic pad, a first one-way valve with an input end communicated with the outside is inserted on the air chamber, and a second one-way valve with an output end communicated with the disinfection chamber is inserted on the air chamber.
[0014] Further, both the medicine delivery block and the medicine storage cylinder are made of silica gel.
[0015] Further, an observation port is formed on the medicine storage cylinder, and a glass sheet is embedded in the observation port.
[0016] Further, scale lines are arranged on the push rod.
[0017] Further, the ratio of the diameter of one end of the medicine delivery hole close to the medicine delivery chamber to the diameter of the other end of the medicine delivery hole far from the medicine delivery chamber is 3:1.
[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0019] (1) By arranging the protective cover in this solution, after the device is used, the user can protect the medicine delivery block and the medicine storage cylinder through the protective cover, which can prevent the medicine delivery block and the medicine storage cylinder from being exposed to the outside for a long time, resulting in bacteria adhering to them, so that manual disinfection is required before each use, and when the protective cover protects the medicine delivery block, the fixing component can fix the protective cover by itself, so that the user does not need to manually fix the protective cover, which plays a role in improving the nursing efficiency;
[0020] (2) By arranging the limiting rod in this solution, when the user installs the protective cover, the limiting component will drive the limiting rod to move and fix the piston plate, and when the user removes the protective cover, the limiting component will drive the limiting rod to disengage from the piston plate, so as to release the fixation of the piston plate, that is, the user does not need to manually limit the piston plate or manually release the fixation of the piston plate, further improving the nursing efficiency;
[0021] (3) In this solution, by setting up a disinfection chamber, during the process of the user removing the protective cover, the elastic pad will be squeezed by the horizontal rod and the fixed rod, and the air flow inside the air chamber will flow through the second one-way valve into the disinfection chamber. Then, it will drive the disinfectant liquid in the disinfection chamber to flow through the pressure valve into the disinfection tank, and flow through the disinfection holes on the disinfection tank to the water-absorbing sponge. During the process of the user removing the protective cover, the protective cover can drive the water-absorbing sponge to move, and then the water-absorbing sponge can disinfect the medicine delivery block and the medicine storage cylinder during its movement, thereby further preventing bacteria from remaining on the surfaces of the medicine delivery block and the medicine storage cylinder. Furthermore, there is no need to spend time manually disinfecting the medicine delivery block after removing the protective cover, which further improves the nursing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is a schematic structural diagram of the present invention;
[0023] Figure 2 is a combined view of the protective cover, medicine storage cylinder, medicine delivery block, base, and sleeve of the present invention;
[0024] Figure 3 For the present invention Figure 2 is an enlarged view of part A in;
[0025] Figure 4 is a cross-sectional view of the sleeve, limit ring, connecting rod, and piston plate of the present invention;
[0026] Figure 5 For the present invention Figure 4 is an enlarged view of part B in;
[0027] Figure 6 is a cross-sectional view of the base, sealing pad, and fixed rod of the present invention;
[0028] Figure 7 For the present invention Figure 6 is an enlarged view of part C in;
[0029] Figure 8 is a combined view of the base, medicine delivery block, sealing pad, and sleeve of the present invention.
[0030] Explanation of the reference numerals in the drawings:
[0031] 1. Base; 2. Medicine storage cylinder;
[0032] 3. Medicine spraying assembly; 301. Connecting rod; 302. Sleeve; 303. Piston plate; 304. Push rod; 305. First spring; 306. Limit ring; 307. Threaded groove; 308. Intake valve; 309. Exhaust valve; 310. First air pipe; 311. Medicine delivery block; 312. Medicine delivery cavity; 313. Medicine delivery hole; 314. Medicine delivery pipe; 315. Protective cover;
[0033] 4. Fixing component; 401. Fixing groove; 402. Groove; 403. Inclined groove; 404. Horizontal rod; 405. Fixing rod; 406. Elastic pad; 407. Bump;
[0034] 5. Limiting component; 501. Installation block; 502. Limiting rod; 503. Second spring; 504. Limiting groove;
[0035] 6. Driving component; 601. Sealing gasket; 602. Cavity; 603. Second air pipe;
[0036] 701. Disinfection chamber; 702. Water-absorbing sponge; 703. Disinfection tank; 704. Disinfection hole; 705. Pressure valve; 706. Air supply part; 7061. Air cavity; 7062. First one-way valve; 7063. Second one-way valve;
[0037] 8. Glass sheet; 9. Scale line. Detailed implementation manner
[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0039] Please refer to Figures 1 to 8 , a non-invasive gynecological nursing medication device, including a base 1, a medicine storage cylinder 2 is installed on the base 1, and a medicine spraying component 3 is provided on the base 1;
[0040] The medicine spraying component 3 includes an L-shaped connecting rod 301 fixedly installed on the base 1. The top end of the connecting rod 301 is fixedly installed with a sleeve 302. A piston plate 303 is slidably and sealingly installed in the sleeve 302. A push rod 304 is fixedly installed on the top wall of the piston plate 303. A first spring 305 is jointly installed between the top wall of the piston plate 303 and the sleeve 302. A threaded groove 307 is opened on the top wall of the sleeve 302. A limiting ring 306 is threadedly installed in the threaded groove 307. An air inlet valve 308 with an input end communicating with the outside is inserted into the bottom wall of the sleeve 302. An exhaust valve 309 is inserted into the bottom wall of the sleeve 302. A first air pipe 310 communicating with the medicine storage cylinder 2 is fixedly installed on the input end of the exhaust valve 309. A medicine delivery block 311 is provided on the top wall of the medicine storage cylinder 2. A medicine delivery cavity 312 is opened on the medicine delivery block 311. Medicine delivery holes 313 are uniformly opened on the medicine delivery cavity 312. A medicine delivery pipe 314 extending into the medicine storage cylinder 2 is inserted into the medicine delivery cavity 312. A protective cover 315 is provided on the medicine storage cylinder 2. A fixing component 4 for fixing the protective cover 315 is provided on the base 1.
[0041] The fixed component 4 includes a groove 402 formed on the top wall of the base 1. A fixing groove 401 is formed on the side wall of the groove 402. An inclined groove 403 is formed on the groove 402. A horizontal groove is formed on the protective cover 315. A horizontal rod 404 is slidably installed in the horizontal groove. A communication groove communicating with the groove 402 is formed on the side wall of the horizontal groove. A fixing rod 405 is slidably installed in the communication groove. An elastic pad 406 is jointly installed between the fixing rod 405 and the communication groove. A convex block 407 slidably matched with the fixing groove 401 is fixedly installed on the bottom wall of the fixing rod 405. A limiting component 5 matched with the piston plate 303 is arranged on the base 1, and the protective cover 315 can limit the piston plate 303 through the limiting component 5.
[0042] During use, the user can first rotate the limiting ring 306 and move the limiting ring 306 up and down. At this time, the top wall of the limiting ring 306 can limit the maximum downward pressing distance of the push rod 304. After the adjustment of the limiting ring 306 is completed, the user can first remove the protective cover 315, hold the base 1 by hand, and push the medicine storage cylinder 2 into the patient's vagina. When the medicine delivery block 311 contacts the patient's diseased area, the user can push the push rod 304. During the movement of the push rod 304, the piston plate 303 is driven to move downward and stretch the first spring 305. Then, during the downward movement of the piston plate 303, the air flow in the sleeve 302 is driven to flow into the medicine storage cylinder 2 through the exhaust valve 309 and the first air pipe 310, and the pressure in the medicine storage cylinder 2 is increased. Then, under the action of the pressure, the nursing liquid medicine in the medicine storage cylinder 2 flows into the medicine delivery cavity 312 through the medicine delivery pipe 314 and flows to the diseased area through the medicine delivery holes 313 on the medicine delivery cavity 312, achieving the purpose of nursing medication. At the same time, the user can adjust the position of the limiting ring 306 to adjust the maximum downward movement distance of the push rod 304, that is, the maximum downward movement distance of the piston plate 303 can be adjusted, so as to adjust the air flow flowing into the medicine storage cylinder 2 to control the single-dose medication amount, so as to facilitate the user to control the dosage. At the same time, the setting of the protective cover 315 can prevent the medicine delivery block 311 and the medicine storage cylinder 2 from being exposed to the outside for a long time, resulting in bacteria adhering to them, so that it is necessary to disinfect them before each use, playing a role in improving the nursing efficiency.
[0043] When the user uses the protective cover 315 to protect the drug delivery block 311, the user can first slide the protective cover 315 downward along the medicine storage cylinder 2. During the downward movement of the protective cover 315, the fixing rod 405 drives the convex block 407 to slide downward along the groove 402. During the downward sliding of the convex block 407, it gradually contacts the inclined groove 403. Then, the inclined groove 403 drives the fixing rod 405 to move and compress the elastic pad 406 through the convex block 407. After the convex block 407 contacts the fixing groove 401, the elastic pad 406 extends and drives the convex block 407 into the fixing groove 401 through the fixing rod 405. Then, under the action of the convex block 407 and the fixing groove 401, the protective cover 315 is fixed. That is, by setting the cooperation of the convex block 407 and the fixing groove 401, the protective cover 315 can be automatically fixed. Compared with the traditional fixing, most of them are fixed by threads, so the user needs to spend time rotating the protective cover 315 back and forth. When the protective cover 315 needs to be removed, the user can first press the horizontal rod 404 and make the horizontal rod 404 move along the horizontal groove. Then, during the movement of the horizontal rod 404, the fixing rod 405 drives the convex block 407 to move and compress the elastic pad 406. During the movement of the convex block 407, it gradually disengages from the fixing groove 401. At this time, the user can remove the protective cover 315. That is, there is no need to spend time rotating the protective cover 315 during the disassembly process of the protective cover 315, which further improves the nursing efficiency.
[0044] As Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown in, the limiting component 5 includes a mounting block 501 fixedly installed on the side wall of the sleeve 302. An installation groove is provided on the mounting block 501. A limiting rod 502 extending into the sleeve 302 is slidably installed in the installation groove. A second spring 503 is jointly installed between the limiting rod 502 and the installation groove. A limiting groove 504 slidably matched with the limiting rod 502 is provided on the piston plate 303. A driving component 6 cooperating with the limiting rod 502 is provided on the base 1.
[0045] The driving component 6 includes an annular groove provided on the base 1. A sealing pad 601 is provided in the annular groove. A cavity 602 is provided on the sealing pad 601. A second air pipe 603 communicating with the installation groove is inserted into the cavity 602.
[0046] By adopting the above technical solution, during the process of the protective cover 315 protecting the drug administration block 311 and the medicine storage cylinder 2, by setting the sealing gasket 601, the sealing effect of the protective cover 315 can be increased, thereby preventing bacteria from contacting the drug administration block 311 and the medicine storage cylinder 2 along with the airflow through the gap between the protective cover 315 and the base 1, and further improving the protective effect of the protective cover 315. And during the downward movement of the protective cover 315, the sealing gasket 601 will be squeezed. Then, during the compression of the sealing gasket 601, the airflow in the cavity 602 flows through the second air pipe 603 into the installation groove, and the pressure in the installation groove increases. Then, under the action of the pressure, the limit rod 502 slides along the installation groove. At this time, the second spring 503 is stretched and has a tendency to recover. Then, during the movement of the limit rod 502, it gradually inserts into the limit groove 504, so as to limit the piston plate 303, avoiding the loss of the nursing solution caused by accidentally touching the push rod 304 after the medication is finished. Then, when the user removes the protective cover 315, the sealing gasket 601 expands and inhales air from the installation groove through the second air pipe 603. At this time, the second spring 503 contracts and drives the limit rod 502 to reset. During the reset process of the limit rod 502, it gradually disengages from the limit groove 504, so as to release the limit on the piston plate 303, that is, during the process of installing the protective cover 315 on the base 1, the piston plate 303 can be automatically limited by the limit component 5, and when the protective cover 315 is removed, the limit on the piston plate 303 is automatically released, so that the user does not need to manually limit the piston plate 303 or manually release the fixation of the piston plate 303, further improving the nursing efficiency.
[0047] As Figure 3 shown, a disinfection cavity 701 is formed on the protective cover 315, a water-absorbing sponge 702 is embedded on the inner side wall of the protective cover 315, a disinfection groove 703 is formed on the protective cover 315, disinfection holes 704 in contact with the water-absorbing sponge 702 are uniformly formed on the disinfection groove 703, a pressure valve 705 with an output end communicated with the disinfection groove 703 is inserted on the disinfection cavity 701, and an air supply part 706 matched with the disinfection cavity 701 is arranged on the elastic gasket 406.
[0048] The air supply part 706 includes an air cavity 7061 formed on the elastic gasket 406, a first one-way valve 7062 with an input end communicated with the outside is inserted on the air cavity 7061, and a second one-way valve 7063 with an output end communicated with the disinfection cavity 701 is inserted on the air cavity 7061.
[0049] By adopting the above technical solution, during the extension process of the elastic pad 406, the elastic pad 406 inhales air from the outside through the first one-way valve 7062. Then, during the process that the user drives the fixed rod 405 to squeeze the elastic pad 406 through the horizontal rod 404, the air flow in the air chamber 7061 of the elastic pad 406 flows into the disinfection chamber 701 through the second one-way valve 7063, and the pressure in the disinfection chamber 701 increases. Then, under the action of the pressure, the disinfectant liquid in the disinfection chamber 701 flows through the pressure valve 705 into the disinfection tank 703 and flows through the disinfection holes 704 on the disinfection tank 703 to the water-absorbing sponge 702. Then, during the process that the user removes the protective cover 315, the protective cover 315 can drive the water-absorbing sponge 702 to move. Then, during the movement of the water-absorbing sponge 702, the medicine delivery block 311 and the medicine storage cylinder 2 can be disinfected, further preventing bacteria from remaining on the surfaces of the medicine delivery block 311 and the medicine storage cylinder 2 and bringing potential safety hazards to patients, thus playing a role in reducing potential safety hazards.
[0050] Meanwhile, during the process that the inclined groove 403 drives the fixed rod 405 to squeeze the elastic pad 406 through the convex block 407, the air chamber 7061 on the elastic pad 406 will drive the disinfectant liquid in the disinfection chamber 701 to flow through the pressure valve 705 into the disinfection tank 703 through the second one-way valve 7063, and flow through the disinfection holes 704 on the disinfection tank 703 to the water-absorbing sponge 702. At this time, the water-absorbing sponge 702 with disinfectant liquid can further prevent bacteria from adhering to the surfaces of the medicine delivery block 311 and the medicine storage cylinder 2 through the gap between the protective cover 315 and the base 1.
[0051] As Figure 8 shown, both the medicine delivery block 311 and the medicine storage cylinder 2 are made of silica gel.
[0052] By adopting the above technical solution, since the patient's vagina is relatively delicate and easily injured, and silica gel has excellent softness, it can prevent the medicine delivery block 311 and the medicine storage tube from scratching the patient. At the same time, it has good easy-cleaning property, high temperature resistance, and corrosion resistance, thus facilitating the user to clean and disinfect the medicine delivery block 311 and the medicine storage cylinder 2 during use, and effectively avoiding the corrosion of the medicine delivery block 311 and the medicine storage cylinder 2.
[0053] As Figure 8 shown, an observation port is provided on the medicine storage cylinder 2, and a glass sheet 8 is embedded in the observation port.
[0054] By adopting the above technical solution, the user can observe the remaining amount of the nursing solution in the medicine storage cylinder 2 according to the glass sheet 8 on the observation port without opening the medicine storage cylinder 2, thus facilitating the user to add the nursing solution in a timely manner.
[0055] As Figure 1 shown, a scale line 9 is provided on the push rod 304.
[0056] By adopting the above technical solution, when the user needs to adjust the dosage, the user can adjust the position of the limit ring 306 according to the scale line 9 on the push rod 304, which facilitates the adjustment of the dosage.
[0057] As Figure 2 shown, the ratio of the diameter of the dosing hole 313 near the dosing chamber 312 to the diameter of the dosing hole 313 far from the dosing chamber 312 is 3:1.
[0058] By adopting the above technical solution, by making the ratio of the diameter of the dosing hole 313 near the dosing chamber 312 to the diameter of the dosing hole 313 far from the dosing chamber 312 be 3:1, the diameter of the liquid inlet on the dosing hole 313 can be made larger than the diameter of the liquid outlet, thereby reducing the impact force of the liquid flowing out of the dosing hole 313 and avoiding secondary damage to the affected area of the patient due to excessive impact force.
[0059] Instructions for use: When in use, the user can first rotate the limiting ring 306 and make the limiting ring 306 move up and down. At this time, the top wall of the limiting ring 306 can limit the maximum downward pressure distance of the push rod 304. After the limiting ring 306 is adjusted, the user can first remove the protective cover 315 and hold the base 1 to push the drug storage cartridge 2 into the patient's vagina. After the drug block 311 contacts the patient's diseased area, the user can push the push rod 304. During the movement of the push rod 304, the piston plate 303 is driven to move downward and stretch the first spring 305. Then, during the downward movement of the piston plate 303, the air flow in the sleeve 302 is driven to pass through the exhaust valve 309 and the first air pipe 310. 401, and the elastic pad 406 is compressed by the fixing rod 405. After the fixing rod 405 is pressed against the fixing rod 405, the fixing rod 405 is pressed against the fixing rod 405, and the elastic pad 406 is compressed by the fixing rod 405. After the fixing rod 405 is pressed against the fixing rod 405, the fixing rod 405 is pressed against the fixing rod 405, and the elastic pad 406 is compressed by the fixing rod 405. After the fixing rod 405 is pressed against the fixing rod 405, the fixing rod 405 is pressed against the fixing rod 405, and the fixing rod 405 is pressed against the fixing rod 405, the fixing rod 405 is pressed against the fixing rod 405, and the fixing rod 405 is pressed against the fixing rod 405. 07 and the fixing groove 401, the protective cover 315 is fixed; when the protective cover 315 needs to be removed, the user can first press the horizontal rod 404, and then the horizontal rod 404 drives the protrusion 407 to disengage from the fixing groove 401 through the fixing rod 405; in the process of the protective cover 315 moving downward, the sealing gasket 601 is squeezed, and then the air flow in the cavity 602 above the sealing gasket 601 flows into the installation groove through the second air pipe 603, and drives the limiting rod 502 to be inserted into the limiting groove 504, so that the piston plate 303 can be limited, and then when the user removes the protective cover 315, the sealing gasket 601 stretches and inhales air from the installation groove through the second air pipe 603. At this time, the second spring 5 03 contracts and drives the limiting rod 502 to disengage from the limiting groove 504, thereby releasing the limit on the piston plate 303. When the elastic pad 406 is squeezed by the user, the air flow in the air cavity 7061 on the elastic pad 406 flows into the disinfection chamber 701 through the second one-way valve 7063, and drives the disinfectant in the disinfection chamber 701 to flow into the disinfection tank 703 through the pressure valve 705, and flows to the absorbent sponge 702 through the disinfection hole 704 on the disinfection tank 703. Then, when the user removes the protective cover 315, the protective cover 315 can drive the absorbent sponge 702 to move, and then during the movement of the absorbent sponge 702, the dosing block 311 and the drug storage cartridge 2 can be disinfected.
[0060] The above are only the preferred specific embodiments of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.
Claims
1. A non-invasive gynecological care medication device, comprising a base (1), a medicine storage cylinder (2) is installed on the base (1), and a medicine spraying assembly (3) is provided on the base (1); It is characterized in that: The medicine spraying assembly (3) includes an L-shaped connecting rod (301) fixedly installed on the base (1). The top end of the connecting rod (301) is fixedly installed with a sleeve (302). A piston plate (303) is slidably and sealingly installed in the sleeve (302). A push rod (304) is fixedly installed on the top wall of the piston plate (303). A first spring (305) is jointly installed between the top wall of the piston plate (303) and the sleeve (302). A threaded groove (307) is opened on the top wall of the sleeve (302). A limiting ring (306) is installed in the threaded groove (307) by thread. An air inlet valve (308) with an input end communicating with the outside is inserted into the bottom wall of the sleeve (302). An exhaust valve (309) is inserted into the bottom wall of the sleeve (302). A first air pipe (310) communicating with the medicine storage cylinder (2) is fixedly installed on the input end of the exhaust valve (309). A medicine delivery block (311) is provided on the top wall of the medicine storage cylinder (2). A medicine delivery cavity (312) is opened on the medicine delivery block (311). Medicine delivery holes (313) are uniformly opened on the medicine delivery cavity (312). A medicine delivery pipe (314) extending into the medicine storage cylinder (2) is inserted into the medicine delivery cavity (312). A protective cover (315) is provided on the medicine storage cylinder (2). A fixing assembly (4) for fixing the protective cover (315) is provided on the base (1); The fixing assembly (4) includes a groove (402) opened on the top wall of the base (1). A fixing groove (401) is opened on the side wall of the groove (402). An inclined groove (403) is opened on the groove (402). A horizontal groove is opened on the protective cover (315). A horizontal rod (404) is slidably installed in the horizontal groove. A communication groove communicating with the groove (402) is opened on the side wall of the horizontal groove. A fixing rod (405) is slidably installed in the communication groove. An elastic pad (406) is jointly installed between the fixing rod (405) and the communication groove. A convex block (407) slidably matched with the fixing groove (401) is fixedly installed on the bottom wall of the fixing rod (405). A limiting assembly (5) cooperating with the piston plate (303) is provided on the base (1), and the protective cover (315) limits the piston plate (303) through the limiting assembly (5); The limiting assembly (5) includes a mounting block (501) fixedly installed on the side wall of the sleeve (302). A mounting groove is opened in the mounting block (501). A limiting rod (502) extending into the sleeve (302) is slidably installed in the mounting groove. A second spring (503) is jointly installed between the limiting rod (502) and the mounting groove. A limiting groove (504) slidably matched with the limiting rod (502) is opened on the piston plate (303). A driving assembly (6) cooperating with the limiting rod (502) is provided on the base (1); The driving component (6) includes an annular groove formed in the base (1). A gasket (601) is provided in the annular groove. A cavity (602) is formed in the gasket (601). A second air pipe (603) communicating with the installation groove is inserted into the cavity (602). A disinfection chamber (701) is formed in the protective cover (315). A water-absorbing sponge (702) is embedded in the inner side wall of the protective cover (315). A disinfection groove (703) is formed in the protective cover (315). Disinfection holes (704) in contact with the water-absorbing sponge (702) are uniformly formed in the disinfection groove (703). A pressure valve (705) with an output end communicating with the disinfection groove (703) is inserted into the disinfection chamber (701). An air supply part (706) cooperating with the disinfection chamber (701) is provided on the elastic pad (406). The air supply part (706) includes an air cavity (7061) formed in the elastic pad (406). A first one-way valve (7062) with an input end communicating with the outside is inserted into the air cavity (7061). A second one-way valve (7063) with an output end communicating with the disinfection chamber (701) is inserted into the air cavity (7061).
2. The non-invasive gynecological care medication device according to claim 1, characterized in that: Both the medicine delivery block (311) and the medicine storage cylinder (2) are made of silica gel material.
3. The non-invasive gynecological care medication device according to claim 1, characterized in that: An observation port is formed in the medicine storage cylinder (2). A glass sheet (8) is embedded in the observation port.
4. The non-invasive gynecological care medication device according to claim 1, characterized in that: A scale line (9) is provided on the push rod (304).
5. The non-invasive gynecological care medication device according to claim 1, wherein: The ratio of the diameter of the medicine delivery hole (313) at one end close to the medicine delivery chamber (312) to the diameter of the medicine delivery hole (313) at the end far from the medicine delivery chamber (312) is 3:1.
Citation Information
Patent Citations
Noninvasive gynaecological nursing drug use device
CN105597223A
A non-invasive gynecological care medication device
CN113633878B
Exclusive dosing device for gynecology department
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Medicine applying device special for gynecology department
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