Medical wound medicine applying device
By designing a medical wound application device including a hand-holding shell, a ointment box and a ointment squeeze core, the problem of inconvenience and difficulty in cleaning and disinfection of ointment in wounds in patients with bruises is solved, and the convenient and even application of ointment, reuse of the device and safety and hygiene are achieved.
Patent Information
- Application Number
- CN202421628092.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-10
AI Technical Summary
In medical care, applying ointment on wounds of patients with bruises has problems such as inconvenience in operation and difficulty in controlling the dosage of medicine, resulting in uneven application and difficulty in realizing the reuse and cleaning and disinfection of ointment devices in the prior art.
A medical wound application device is designed, including a hand-held shell, a ointment box and a ointment extrusion core. The ointment is convenient and evenly applied through the squeezing effect of the ointment box and a ointment extrusion core. The ointment box and the connecting sleeve can be removed and cleaned and disinfected through a mechanical structure, supporting reuse.
It realizes convenient and even application of ointment for bruising and injury wounds, ensures the safety and hygiene of the application operation, avoids cross-infection, and supports the reuse of ointment devices.
Smart Images
Figure CN222955795U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical instruments, and in particular relates to a medical wound applicator. Background Art
[0002] In medical treatment, applying plasters to the skin is a common treatment method. For example, for patients with traumatic injuries, we are currently studying the use of Su's Pain Relief Ointment together with two other plasters for wound treatment. Su's Pain Relief Ointment is composed of 11 formula ingredients. It is expected that Su's Pain Relief Ointment will be applied to the injured parts of patients with traumatic injuries. After the injured parts of the patients are fully absorbed, it will have a good effect of pain relief and recovery. This kind of plaster is usually applied by doctors or nurses. On the one hand, many hospitalized patients are inconvenient to operate by themselves, and on the other hand, it is difficult for patients or their families to control the dosage and application method. For this reason, it is necessary to provide a drug application device to assist doctors and nurses in conveniently applying drugs to patients' traumatic injuries, and it is best to be able to reuse it to avoid waste. Utility Model Content
[0003] The utility model aims to provide a medical wound coating device, through which the ointment for traumatic injury wounds can be conveniently and evenly applied, and the coating device can be conveniently cleaned and disinfected, so that the coating device can be reused.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A medical wound applicator is provided, comprising a hand-held shell, a medicine applicator assembly is arranged on the lower side of the hand-held shell, the medicine applicator assembly comprises an ointment box and a connecting sleeve, the top of the connecting sleeve is detachably connected to the bottom of the hand-held shell through a connecting structure, the bottom of the inner wall of the connecting sleeve is provided with an inner flange, the ointment box is arranged in a through hole in the inner flange of the connecting sleeve, the top of the outer wall of the ointment box is provided with an outer flange, the outer flange can be supported on the inner flange, and the ointment box can move up and down in the through hole; an ointment extrusion core corresponding to the ointment box is arranged at the bottom of the hand-held shell, and a plurality of ointment extrusion holes are distributed on the bottom surface of the ointment box.
[0006] Preferably, a plurality of downward protrusions are provided on the bottom surface of the ointment box, and the ointment extrusion holes are arranged in the protrusions.
[0007] Preferably, the inside of the hand-held shell is a cavity, the top of the hand-held shell is provided with an opening, and a sealing cover is arranged on the opening.
[0008] Preferably, a sinking cavity is provided at the top of the hand-grip shell, and the opening is arranged in the sinking cavity.
[0009] Preferably, the hand-held shell is spherical.
[0010] Preferably, the connecting structure is a threaded connection structure or a snap connection structure.
[0011] Preferably, the cross-section of the ointment extrusion core is the same as the inner cross-section of the ointment box, and when the ointment box moves up and down in the through hole, the ointment extrusion core can completely fill the inner space of the ointment box.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The medical wound dressing device squeezes out medicine through the extrusion of the ointment box and the ointment extrusion core, realizing the convenient and uniform application of the ointment for traumatic injuries. Moreover, the dressing device is of a mechanical structure, and the two exposed parts, namely the ointment box and the connecting sleeve, which come into contact with the patient's skin, can be detached from the hand-held shell for cleaning and disinfection, enabling the dressing device to be reused and ensuring the safety, hygiene, and avoiding cross-infection of the dressing operation. Description of the Drawings
[0013] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:
[0014] Figure 1 is a three-dimensional structural schematic diagram of an embodiment of the medical wound dressing device of the present utility model.
[0015] Figure 2 is a front view of an embodiment of the medical wound dressing device of the present utility model.
[0016] Figure 3 is an exploded view of an embodiment of the medical wound dressing device of the present utility model.
[0017] Figure 4 is an internal structural view of an embodiment of the medical wound dressing device of the present utility model.
[0018] Figure 5 is Figure 4 an enlarged view of part A of
[0019] In the figure, the reference numerals denote: hand-held shell 1, ointment extrusion core 11, cavity 12, sinking cavity 13, ointment box 2, outer flange 21, ointment extrusion hole 22, protrusion 23, connecting sleeve 3, inner flange 31, sealing cover 4. Detailed Embodiments
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the protection scope of the present utility model.
[0021] In one embodiment, a medical wound dressing application device is provided. As Figures 1 - 3 shown, the medical wound dressing application device includes a hand-held shell 1, which is used to be held in the hand for operation during dressing application. A dressing application assembly is provided on the lower side of the hand-held shell 1. The dressing application assembly includes an ointment box 2 and a connecting sleeve 3. The inside of the ointment box 2 is used to store the ointment to be applied. The top of the connecting sleeve 3 is detachably connected to the bottom of the hand-held shell 1 through a connecting structure. Here, the connecting structure can be a threaded connection structure or a snap connection structure. The threaded connection structure makes the top of the connecting sleeve 3 screwed to the bottom of the hand-held shell 1; the snap connection structure can, for example, set a convex projection on the inner side of the top of the connecting sleeve 3 and set a card slot on the outer periphery of the bottom of the hand-held shell 1. Combining Figures 4 - 5 shown, an inner flange 31 is provided at the bottom of the inner wall of the connecting sleeve 3. The ointment box 2 is arranged in the through hole in the inner flange 31 of the connecting sleeve 3. An outer flange 21 is provided at the top of the outer wall of the ointment box 2. The outer flange 21 can support on the inner flange 31, and the ointment box 2 can move up and down in the through hole in the inner flange 31. The ointment box 2 can also move upward in the connecting sleeve 3 to be taken out; an ointment extrusion core 11 corresponding to the ointment box 2 is provided at the bottom of the hand-held shell 1. A plurality of ointment extrusion holes 22 are distributed on the bottom surface of the ointment box 2.
[0022] The usage method of this medical wound dressing device is as follows: For example, when treating the injured part of a patient with traumatic injuries using Su's Shangtongning Ointment, Su's Shangtongning Ointment needs to be used together with two other plasters for wound treatment. First, mix and load Su's Shangtongning Ointment and the other two plasters into the ointment box 2, then install the ointment box 2 into the through hole in the inner flange 31 of the connecting sleeve 3, and make the outer flange 21 support on the inner flange 31; then install the connecting sleeve 3 at the bottom of the hand-held shell 1 through the connecting structure; hold the hand-held shell 1 of this medical wound dressing device, place the bottom surface of the ointment box 2 on the patient's injured part, and continuously move the position of the ointment box 2 so that the bottom surface of the ointment box 2 moves back and forth within the area of the patient's injured part. During this process, gently press the ointment box 2 through the hand-held shell 1 so that the ointment box 2 moves upward in the through hole in the inner flange 31. Under the extrusion of the ointment extrusion core 11, the plaster in the ointment box 2 flows out from the ointment extrusion holes 22 distributed on the bottom surface and is evenly applied to the skin of the patient's injured part. This medical wound dressing device discharges medicine through the extrusion of the ointment box 2 and the ointment extrusion core 11, realizing the convenient and even application of the plaster for traumatic injury wounds. And this dressing device is of a mechanical structure. The two exposed parts, namely the ointment box 2 and the connecting sleeve 3, which come into contact with the patient's skin, can be removed from the hand-held shell 1 for cleaning and disinfection, enabling the dressing device to be reused and ensuring the safety and hygiene of the dressing operation and avoiding cross-infection.
[0023] Further, in another embodiment, as Figures 1 - 5 shown, this medical wound dressing device is provided with a plurality of downward protrusions 23 on the bottom surface of the ointment box 2, and the ointment extrusion holes 22 are arranged in the protrusions 23. By setting the protrusions 23, it plays a massage role during the application of the plaster, promoting the skin's absorption of the plaster.
[0024] Further, in another embodiment, as Figures 1 - 5 shown, the interior of the hand-held shell 1 of this medical wound dressing device is a cavity 12. The top of the hand-held shell 1 is provided with an opening, and a sealing cover 4 is arranged on the opening. The sealing cover 4 is threadedly connected to the opening at the top of the hand-held shell 1. When using this medical wound dressing device, the sealing cover 4 can be unscrewed as needed to load hot water into the cavity 12 inside the hand-held shell 1. The ointment extrusion core 11 is also hollow, and the heat of the hot water is transferred to the ointment box 2 and the plaster therein, thereby being able to heat the part where the plaster is applied to the patient, promoting blood circulation in the skin and promoting the skin's absorption of the plaster.
[0025] Further, in another embodiment, as Figures 1 - 5 shown, this medical wound dressing device is provided with a sunken cavity 13 at the top of the hand-held shell 1, and the opening is arranged in the sunken cavity 13. In this way, the sealing cover 4 on the opening can be hidden in the sunken cavity 13, facilitating the hand to hold the hand-held shell 1.
[0026] Further, in another embodiment, as Figures 1 - 5 shown, the hand-held shell 1 of the medical wound dressing device is spherical, facilitating the hand to hold the hand-held shell 1 in different orientations.
[0027] Further, in another embodiment, as Figures 1 - 5 shown, the ointment extrusion core 11, the ointment box 2 and the connecting sleeve 3 of the medical wound dressing device are all cylindrical. The cross-section of the ointment extrusion core 11 is the same as the internal cross-section of the ointment box 2 to prevent the ointment from flowing out between the outer periphery of the ointment extrusion core 11 and the inner periphery of the ointment box 2 during the process of the ointment extrusion core 11 extruding the ointment in the ointment box 2. The length of the ointment extrusion core 11 is greater than or equal to the stroke of the up and down movement of the ointment box 2, so that when the ointment box 2 moves up and down in the through hole, the ointment extrusion core 11 can completely fill the internal space of the ointment box 2 to fully extrude the ointment in the ointment box 2.
[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wound applicator for medical use, characterized in that: It comprises a hand-held shell, a medicine applicator assembly is arranged on the lower side of the hand-held shell, the medicine applicator assembly comprises an ointment box and a connecting sleeve, the top of the connecting sleeve is detachably connected to the bottom of the hand-held shell through a connecting structure, an inner flange is arranged at the bottom of the inner wall of the connecting sleeve, the ointment box is arranged in a through hole in the inner flange of the connecting sleeve, an outer flange is arranged at the top of the outer wall of the ointment box, the outer flange can be supported on the inner flange, and the ointment box can move up and down in the through hole; an ointment extrusion core corresponding to the ointment box is arranged at the bottom of the hand-held shell, and a plurality of ointment extrusion holes are distributed on the bottom surface of the ointment box.
2. The medical wound applicator according to claim 1, characterized in that: A plurality of downward protrusions are arranged on the bottom surface of the ointment box, and the ointment extrusion holes are arranged in the protrusions.
3. The medical wound applicator according to claim 1, characterized in that: The inside of the hand-held shell is a cavity, the top of the hand-held shell is provided with an opening, and a sealing cover is arranged on the opening.
4. The medical wound applicator according to claim 3, characterized in that: A sinking cavity is provided on the top of the hand-grip shell, and the opening is arranged in the sinking cavity.
5. The medical wound applicator according to claim 1, characterized in that: The hand-held shell is spherical.
6. The medical wound applicator according to claim 1, characterized in that: The connection structure is a threaded connection structure or a snap connection structure.
7. The medical wound applicator according to claim 1, characterized in that: The cross-section of the ointment extrusion core is the same as the internal cross-section of the ointment box, and when the ointment box moves up and down in the through hole, the ointment extrusion core can completely fill the internal space of the ointment box.