Ointment smearing device

Abstract

The utility model relates to the technical field of medical instruments, and discloses an ointment smearing device which comprises an equipment body, an extrusion plate is slidably connected into the equipment body, and a compression spring, a clamping plate, an extrusion rod and a stop block are inserted into the extrusion plate. The novel medicine applying device is reasonable in structure, through the extrusion plate and the extrusion rod, the effect of conveniently extruding the HeiLiao ointment from the interior of the device body under the non-contact condition when a patient is subjected to medicine applying is achieved, and the novel medicine applying device is convenient to use and high in practicability. The problem that when medicine needs to be applied to a patient, medical workers need to smear the ointment on the skin of the patient manually, so that the ointment adheres to the hands of the medical workers, and bacteria are attached to the wound of the patient is solved; and the effect that the extrusion plate stops extrusion work immediately after a proper amount of the HeiLiao ointment is extruded out when the HeiLiao ointment in the equipment main body is extruded out is achieved, and the problems that waste is caused by too much extruded ointment and the medicine is invalid due to too little extruded ointment are solved.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, specifically to a medicated ointment application device. Background Technology

[0002] The integration of traditional Chinese and Western medicine combines the knowledge and methods of traditional Chinese medicine with those of Western medicine. This aims to improve clinical efficacy, elucidate mechanisms, and gain new medical insights. Originating in clinical practice, this integration has gradually evolved into an academic system with clear development goals and unique methodologies. Phlebitis refers to acute aseptic inflammation of veins. Depending on the location of the lesion, phlebitis can be divided into superficial phlebitis and deep phlebitis. A few patients may experience fever, elevated white blood cell count, etc., and patients often complain of pain and swelling. Many factors can cause venous thrombosis. In effectively controlling inflammation, improving blood circulation in the affected area, absorbing exudate, and treating edema and swelling in some patients, Hirudoid ointment is often used, and its application device allows for convenient and effective application.

[0003] A medicated ointment application device disclosed in Chinese Utility Model Patent Application Publication CN219878936U provides convenient and efficient application of medicated ointments, especially for large areas. The application mechanism includes a dispensing tube with a threaded mounting seat on its inner wall. The ointment is screwed into the mounting seat, and then squeezed by a squeezing mechanism, forcing the medication into the dispensing chamber. The medication discharged from the dispensing chamber enters the surface of the application roller. Moving the applicator causes the application roller to rotate on the skin, evenly applying the medication for efficient application. The squeezing mechanism facilitates the extrusion of the medication. Moving a handle on the inner wall of the sliding chamber causes a slider to slide along the inner wall of the frame, moving the squeezing roller. The ointment is held between the two squeezing rollers. When the squeezing roller moves downwards, anti-slip protrusions on it compress the medication, allowing it to smoothly enter the application mechanism. A fixing device is provided at the bottom of the frame. The device consists of a fixing component installed at the bottom of the dispensing tube, with a threaded rod inserted into a through hole on the fixing component. A fixing nut is then screwed onto the surface of the threaded rod to secure the frame. A connector is installed at the top of the frame to connect two frames, increasing the stability of the dispensing mechanism. However, the existing device lacks a mechanism to accurately control the amount of Hirudoid ointment dispensed, easily leading to waste due to excessive dispensing and ineffective medication due to insufficient dispensing. It also lacks a mechanism to quickly replenish the Hirudoid ointment inside the device, easily resulting in insufficient ointment when applying medication to patients, making timely replenishment impossible. Therefore, we propose a new device to solve these problems. Utility Model Content

[0004] (1) Technical problems solved

[0005] To address the shortcomings of existing technologies, this utility model provides a medicated ointment application device that solves the problems of existing devices being unable to accurately control the amount of medicine dispensed and being unable to quickly replenish the ointment inside the main body of the device.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a medicated ointment application device, comprising a main body, an internally slidably connected extrusion plate, an internally inserted compression spring, an internally inserted clamping plate, a fixedly connected extrusion rod on one side of the extrusion plate, a slidably connected blocking block on the lower surface of the main body, an internally inserted telescopic box, an internally slidably connected telescopic rod, an internally inserted return spring, an internally inserted adjustment plate, a rotatably connected rotating rod on one side of the main body, an internally inserted dispensing head, an internally inserted placement box, an internally inserted lid, an internally inserted storage container, an internally slidably connected partition, and an internally inserted bracket.

[0008] Optionally, a scale pointer is provided on one side of the main body of the device so that the medicine can be squeezed according to the scale pointer, and multiple sliding grooves are opened at the bottom of the main body of the device. The number of blocking blocks is multiple and they are evenly distributed in multiple sliding grooves inside the main body of the device.

[0009] Optionally, the telescopic box has two limiting grooves inside, and the telescopic rod has limiting blocks on both sides. The limiting blocks on both sides of the telescopic rod can move within the limiting grooves inside the telescopic box.

[0010] Optionally, a shaft seat is inserted into the lower surface of the main body of the device, and a locking block is provided on the upper surface of the shaft seat to be locked into the bottom of the main body of the device for fixation.

[0011] Optionally, the bearing seat is rotatably connected to a rotating shaft, the surface of which is made of a medicated cloth material.

[0012] Optionally, a waste bin is inserted into the interior of the main body of the equipment, and a cover plate is inserted into the upper surface of the waste bin. The surface of the cover plate is provided with a circular protruding post, which can be used to open or close the cover plate.

[0013] Optionally, a baffle is inserted into the upper surface of the main body of the device, and two docking slots are provided on one side of the baffle to allow the handle to be inserted into it.

[0014] Optionally, a handle is inserted into one side of the baffle, and threaded holes are provided on both sides of the handle, so that existing bolts can be used to reinforce the handle.

[0015] In summary, the technical effects and advantages of the utility model are:

[0016] 1. This utility model has a reasonable structure. Through the extrusion plate and extrusion rod, it achieves the effect of conveniently squeezing Hirudoid ointment from inside the main body of the device without contact when applying medication to patients. This reduces the problem of medical staff having to manually apply ointment to the patient's wound, resulting in medical staff's hands being covered with ointment and bacteria from the patient's wound. Through the compression spring and clamping plate, it achieves the effect of the extrusion plate immediately stopping the extrusion work after an appropriate amount of Hirudoid ointment is squeezed out from inside the main body of the device. This reduces the problem of waste due to excessive ointment and ineffective medication due to insufficient ointment. Through the blocking block, when the amount of medication needs to be controlled when applying medication to the patient, the blocking block corresponding to the scale needle can be manually lowered to push the extrusion plate to the corresponding position and immediately stop the extrusion. This reduces the problem of medical staff being unable to accurately control the amount of Hirudoid ointment dispensed.

[0017] 2. In this utility model, the return spring and adjusting plate achieve the effect of allowing the telescopic rod to be pulled out to block when the blocking block is not needed, and adjusting the telescopic rod to lower the blocking block to block the extrusion plate when the blocking block is needed. This reduces the problem of inaccurate extrusion of the appropriate amount of Hirudoid ointment due to the blocking block not being fixed inside the main body of the device when it is not needed. The rotating rod allows the dispensing head to rotate when applying medication to the patient, reducing the problem of the device not being able to apply medication vertically due to different application sites for each patient. The placement box allows for quick removal of medical cotton swabs to spread the medication evenly after applying it to the patient's wound, reducing the problem of not being able to quickly remove the medical cotton swabs after application, thus preventing the medication from being spread evenly at the optimal time. The box lid allows the box to be closed when the cotton swabs are not needed and to be manually opened when needed, reducing the problem of cotton swabs falling off when the box cannot be closed when the device is being carried.

[0018] 3. In this utility model, the storage tank and partition allow for quick removal of the partition when the ointment needs to be added to the main body of the device, facilitating easy addition by medical personnel. This reduces the risk of insufficient Hirudoid ointment inside the device during medication application and prevents spillage of ointment during transport. The support bracket provides stable support for the storage tank, preventing it from falling due to excessive weight after adding ointment. The shaft seat and rotating shaft further enhance stability. To achieve the effect of quickly and evenly spreading ointment after applying it to the patient's wound, the rotating shaft reduces the problem of wasting cotton swabs due to the need to use many swabs to spread the ointment evenly. The cover plate allows cotton swabs to be temporarily stored in the waste bin after use, reducing the problem of having nowhere to put used cotton swabs when using many swabs to spread the ointment evenly. The handle allows the addition of Hirudoid ointment to the main body of the device to be sealed inside, reducing the problem of spillage when carrying the device due to the large amount of ointment inside. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the exploded structure of the main body of the device of this utility model;

[0021] Figure 3 This is a schematic diagram of the exploded structure of the storage tank of this utility model;

[0022] Figure 4 This is a schematic diagram of the exploded structure of the rotating shaft of this utility model.

[0023] In the diagram: 1. Main body of the equipment; 2. Extrusion plate; 3. Compression spring; 4. Clamping plate; 5. Extrusion rod; 6. Blocking block; 7. Telescopic box; 8. Telescopic rod; 9. Return spring; 10. Adjusting plate; 11. Rotating rod; 12. Dispensing head; 13. Placement box; 14. Box cover; 15. Storage tank; 16. Partition; 17. Support; 18. Shaft seat; 19. Rotating shaft; 20. Waste bin; 21. Cover plate; 22. Baffle; 23. Handle. Detailed Implementation

[0024] 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.

[0025] Example: Reference Figures 1-4 The ointment application device shown includes a main body 1. A scale pointer is provided on one side of the main body 1 for dispensing ointment according to the scale pointer. Multiple grooves are provided at the bottom of the main body 1. An extrusion plate 2 is slidably connected inside the main body 1. A compression spring 3 is inserted inside the extrusion plate 2, and a retaining plate 4 is inserted at one end of the compression spring 3. An extrusion rod 5 is fixedly connected to one side of the extrusion plate 2. A blocking block 6 is slidably connected to the lower surface of the main body 1. A telescopic box 7 is inserted into the lower surface of the main body 1. A telescopic rod 8 is slidably connected inside the telescopic box 7. A return spring 9 is inserted inside the telescopic rod 8, and an adjusting plate 10 is inserted at one end of the return spring 9. A rotating rod 11 is rotatably connected to one side of the main body 1. A dispensing head 12 is inserted into one side of the rotating rod 11. A placement box 13 is inserted into one side of the main body 1, and a box cover 14 is inserted into one side of the placement box 13. A storage tank 15 is inserted into one side of the main body 1, and a partition 16 is slidably connected inside the storage tank 15. A bracket 17 is inserted into one side of the main body 1.

[0026] As a preferred embodiment of this example, Figures 1 to 3As shown, a pressing plate 2 is slidably connected inside the main body 1 of the equipment. A compression spring 3 is inserted inside the pressing plate 2, and a retaining plate 4 is inserted into one end of the compression spring 3. A pressing rod 5 is fixedly connected to one side of the pressing plate 2. A blocking block 6 is slidably connected to the lower surface of the main body 1. There are multiple blocking blocks 6 distributed in multiple sliding grooves inside the main body 1. A telescopic box 7 is inserted into the lower surface of the main body 1. Two limiting grooves are opened inside the telescopic box 7. A telescopic rod 8 is slidably connected inside the telescopic box 7. Limiting blocks are provided on both sides of the telescopic rod 8. The limiting blocks on both sides of the telescopic rod 8 can move within the limiting grooves inside the telescopic box 7. A return spring 9 is inserted inside the telescopic rod 8, and an adjusting plate 10 is inserted into one end of the return spring 9. A rotating rod 11 is rotatably connected to one side of the device body 1, and a dispensing head 12 is inserted into one side of the rotating rod 11. A storage box 13 is inserted into one side of the device body 1, and a box cover 14 is inserted into one side of the storage box 13. A storage tank 15 is inserted into one side of the device body 1, and a partition 16 is slidably connected inside the storage tank 15. A bracket 17 is inserted into one side of the device body 1. During use, the squeezing rod 5 can be manually pushed through the squeezing plate 2 to squeeze the Hirudoid ointment out of the device body 1. This achieves the effect of conveniently squeezing the Hirudoid ointment out of the device body 1 without contact when applying medication to patients, reducing the need for medical staff to manually apply the ointment to the patient's wound and thus their hands. Regarding the issue of ointment residue and bacteria from the patient's wound, it's worth noting that before using the entire device, Hirudoid ointment can be manually added to the inside of the main body 1 for storage. Through the compression spring 3 and the clamping plate 4, the extrusion plate 2 can be clamped at a certain position during the extrusion of Hirudoid ointment, stopping the extrusion immediately. This achieves the effect of stopping the extrusion plate 2 immediately after an appropriate amount of Hirudoid ointment is extruded from the main body 1, reducing waste due to excessive extrusion and ineffective medication due to insufficient extrusion. The position of the blocking block 6 inside the main body 1 can be manually adjusted via the blocking block 6. This allows for manual lowering of the blocking block 6, corresponding to the graduation needle, to push the extrusion plate 2 when the dosage needs to be controlled during medication application. The system allows for immediate stopping of squeezing upon reaching the corresponding position, reducing the problem of medical staff being unable to accurately control the amount of Hirudoid ointment dispensed. Through the reset spring 9 and adjusting plate 10, the telescopic rod 8 can be manually extended and retracted within the telescopic box 7. This allows the telescopic rod 8 to be pulled out to block the obstruction block 6 when not needed, and to be lowered to block the squeezing plate 2 when needed. This reduces the problem of the obstruction block 6 not being fixed inside the main body 1 when not needed, thus preventing the accurate dispensing of the appropriate amount of Hirudoid ointment. It is worth noting that when a larger amount of ointment needs to be dispensed, the obstruction block 6 placed at the front needs to be manually positioned inside the main body 1 by medical staff via the dispensing head 12.The Hirudoid ointment inside the main body 1 can be squeezed out over a wide area to the patient's desired ointment application site through the dispensing head 12. By rotating the rod 11, the dispensing head 12 can be rotated slightly, achieving the effect of rotating the dispensing head 12 during medication application. This reduces the problem of the device being unable to apply medication vertically to each patient due to different application sites. It is worth noting that the rotating rod 11 is hollow inside, and dispensing holes are opened on both sides of the rotating rod 11, allowing the Hirudoid ointment inside the main body 1 to pass through the rotating rod 11. The medicine is squeezed into the dispensing head 12 and stored in the storage box 13. This allows for quick and even application of the medicine to the patient's wound after application, reducing the problem of not being able to quickly remove the medicine and apply it evenly at the optimal time. The lid 14 can be manually closed or removed from the storage box 13, allowing the lid to be closed when not in use and opened manually when needed, further reducing the problem of not being able to quickly remove the medicine and apply it evenly at the optimal time. The inability to close the lid caused cotton swabs to fall out when carrying the entire device. The storage container 15 and partition 16 allow the partition 16 to be manually pulled out or inserted from the inside of the storage container 15. This allows for quick removal of the partition 16 when medication needs to be added from the storage container 15 to the main body of the device 1, making it convenient for medical staff to add the medication from the storage container 15 to the main body of the device 1. This reduces the difficulty of quickly adding Hirudoid ointment when the main body of the device 1 is insufficient, and also addresses the issue of the storage container being damaged during transport of the entire device. The issue of ointment spilling into the main body of device 1 was addressed by storage tank 15. It's worth noting that spare Hirudoid ointment can be added to storage tank 15. Support 17 provides stable support for storage tank 15, reducing the risk of it falling due to excessive weight after adding ointment. Hirudoid ointment's main ingredients are polysulfated mucopolysaccharides; its form is an ointment. Its functions include effectively controlling inflammation, improving blood circulation in the affected area, absorbing exudate, and treating edema and swelling. After application, it quickly eliminates pain and pressure, relieves swelling, absorbs exudate, and promotes tissue recovery. It is also suitable for swelling and bruises, leg care, improving burns, and softening scars.

[0027] like Figure 4As shown, in this embodiment, a bearing seat 18 is inserted into the lower surface of the device body 1. A locking block is provided on the upper surface of the bearing seat 18, which can be locked into the bottom of the device body 1 for fixation. A rotating shaft 19 is rotatably connected inside the bearing seat 18. The surface of the rotating shaft 19 is made of a medicated cloth material. A waste bin 20 is inserted into the inside of the device body 1. A cover plate 21 is inserted into the upper surface of the waste bin 20. A circular protruding post is provided on the surface of the cover plate 21, which can be used to open or close the cover plate 21. A baffle 22 is inserted into the upper surface of the device body 1. Two mating grooves are provided on one side of the baffle 22, allowing a handle 23 to be inserted inside. A handle 23 is inserted into one side of the baffle 22. Threaded holes are provided on both sides of the handle 23, allowing existing bolts to be used to reinforce the handle 23. During use, the Hirudoid ointment on the patient's wound can be applied through the bearing seat 18 and the rotating shaft 19. The device allows for quick and even application of ointment to the patient's wound using the rotating shaft 19, reducing the need for excessive cotton swabs and thus minimizing waste. The cover 21 allows manual opening and closing of the waste bin 20, enabling temporary storage of used cotton swabs and reducing the need for multiple swabs when applying ointment. The handle 23 allows opening and closing of the baffle 22 on the upper surface of the device body 1, sealing the added Hirudoid ointment inside and preventing spillage during transport.

[0028] The working principle of this practical application is as follows:

[0029] During use, the squeezing plate 2 and squeezing rod 5 can be manually pushed to squeeze the squeezing plate 2 out of the device body 1, allowing the squeezing plate 2 to easily squeeze the Hirudoid ointment out of the device body 1 without contact when applying medication to patients. This reduces the need for medical staff to manually apply the ointment to the patient's wound, resulting in medical staff's hands being contaminated with ointment and bacteria from the patient's wound. The compression spring 3 and clamping plate 4 can lock the squeezing plate 2 at a certain position during the squeezing of the Hirudoid ointment, stopping the squeezing process immediately after a suitable amount of ointment has been squeezed out, reducing the risk of complications during squeezing. The problem of excessive ointment dispensing leading to waste and insufficient ointment dispensing resulting in ineffective medication is addressed by using the blocking block 6. The blocking block 6 can be manually adjusted within the main body 1 of the device. This allows for manual adjustment of the blocking block 6, corresponding to the graduation needle, to push the extrusion plate 2 to the corresponding position when the dosage needs to be controlled during patient administration, thus immediately stopping the extrusion. This reduces the difficulty for medical staff in accurately controlling the amount of Hirudoid ointment dispensed. Furthermore, the telescopic rod 8 can be manually extended or retracted within the telescopic box 7 via the return spring 9 and the adjusting plate 10. This allows the telescopic rod 8 to be pulled out to block the obstruction when not in use, and adjusted to lower the blocking block 6 to block the extrusion plate 2 when needed, further reducing the problem of insufficient dosage. Because the blocking block 6 cannot be fixed inside the main body 1 when not in use, preventing the accurate dispensing of an appropriate amount of Hirudoid ointment, the dispensing head 12 allows the Hirudoid ointment inside the main body 1 to be dispensed over a wide area to the patient's desired application site. The rotating rod 11 allows the dispensing head 12 to rotate slightly, enabling rotation during application and reducing the problem of inconsistent application sites for each patient. The storage box 13 stores existing medical cotton swabs, allowing for quick and even application after wound treatment, minimizing the need for repeated use. The inability to quickly remove medical cotton swabs after medication application prevents even application at the optimal time. The lid 14 allows for manual closing or removal of the lid on the side of the container 13, ensuring the lid can be closed when not in use and opened manually when needed. This reduces the risk of cotton swabs falling out during device transport due to the lid not being closed when not in use. Furthermore, the storage container 15 and partition 16 allow for manual removal or insertion of the partition 16 from the storage container 15, enabling quick addition of ointment from the storage container 15 to the main body of the device when necessary.This design reduces the problems of insufficient Hirudoid ointment inside the main body 1 of the device when medical staff apply medication, and the issue of ointment spilling into the main body 1 during transport of the entire device. The support 17 provides stable support for the storage tank 15, preventing it from falling due to excessive weight after adding ointment. The shaft 18 and rotating shaft 19 allow for quick and even application of Hirudoid ointment to the patient's wound, minimizing the risk of excess ointment. The problem of wasting cotton swabs due to the need to use many swabs to apply the ointment evenly is addressed by the cover 21, which can be manually opened or closed on the upper surface of the waste bin 20. This allows cotton swabs to be temporarily stored inside the waste bin 20 after use, reducing the need for storing used swabs. The handle 23 allows the baffle 22 to be opened or closed on the upper surface of the device body 1, effectively sealing the Hirudoid ointment inside the device body 1 after application, reducing the risk of spillage during transport due to excess ointment.

[0030] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that provides control.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A medicated ointment application device, comprising a main body (1), characterized in that: An extrusion plate (2) is slidably connected inside the main body (1) of the equipment. A compression spring (3) is inserted inside the extrusion plate (2). A retaining plate (4) is inserted into one end of the compression spring (3). An extrusion rod (5) is fixedly connected to one side of the extrusion plate (2). A blocking block (6) is slidably connected to the lower surface of the main body (1). A telescopic box (7) is inserted into the lower surface of the main body (1). A telescopic rod (8) is slidably connected inside the telescopic box (7). A return spring (9) is inserted inside the telescopic rod (8). An adjusting plate (10) is inserted into one end of the reset spring (9). A rotating rod (11) is rotatably connected to one side of the main body of the device (1). A dispensing head (12) is inserted into one side of the rotating rod (11). A placement box (13) is inserted into one side of the main body of the device (1). A box cover (14) is inserted into one side of the placement box (13). A storage bucket (15) is inserted into one side of the main body of the device (1). A partition (16) is slidably connected inside the storage bucket (15). A bracket (17) is inserted into one side of the main body of the device (1).

2. The ointment application device according to claim 1, characterized in that: The device body (1) has a scale pointer on one side, which can be used to squeeze the medicine according to the scale pointer. The bottom of the device body (1) has multiple sliding grooves. The number of blocking blocks (6) is multiple and they are distributed in multiple sliding grooves inside the device body (1).

3. The ointment application device according to claim 1, characterized in that: The telescopic box (7) has two limiting grooves inside, and the telescopic rod (8) has limiting blocks on both sides. The limiting blocks on both sides of the telescopic rod (8) can move within the limiting grooves inside the telescopic box (7).

4. The ointment application device according to claim 1, characterized in that: A shaft seat (18) is inserted into the lower surface of the main body (1) of the equipment, and a locking block is provided on the upper surface of the shaft seat (18) to be locked into the bottom of the main body (1) for fixation.

5. The ointment application device according to claim 4, characterized in that: The bearing seat (18) is rotatably connected to a rotating shaft (19), the surface of which is made of a medicated cloth material.

6. The ointment application device according to claim 1, characterized in that: The main body (1) of the equipment is fitted with a waste bin (20), and a cover plate (21) is fitted on the upper surface of the waste bin (20). The surface of the cover plate (21) is provided with a circular protruding post, which can be used to open or close the cover plate (21).

7. The ointment application device according to claim 1, characterized in that: A baffle (22) is inserted into the upper surface of the main body (1) of the device. Two docking slots are provided on one side of the baffle (22) so that the handle (23) can be inserted into it.

8. The ointment application device according to claim 7, characterized in that: A handle (23) is inserted into one side of the baffle (22). Both sides of the handle (23) are provided with threaded holes, and the handle (23) can be reinforced with existing bolts.

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