Medicine smearing instrument

Abstract

The utility model provides a medicine smearing instrument, relates to the technical field of medical instruments, and solves the technical problem that in the prior art, undamaged skin is possibly in contact with hormone medicines due to direct smearing of medicines by hands, so that unnecessary side effects are caused. The device is a medicine smearing instrument, and comprises a handle which is used for being held by a user and aligned with a smearing area; the roller is arranged at one end of the grip and is used for uniformly smearing the medicine on the affected part of the patient; the shell is rotatably arranged on the grip, and an adjusting mechanism is arranged between the shell and the grip; a containing cavity is formed in the shell, a medicine inlet and a medicine outlet are formed in the containing cavity, the medicine outlet is aligned with the peripheral face of the rolling wheel, the rolling wheel is rotatably installed in the shell, medicine can be evenly and rapidly smeared on an affected part through the rolling wheel and the adjusting mechanism, the time needed for smearing ointment on a large area of patients is greatly shortened, and the ointment smearing efficiency is improved. And the efficiency of the treatment process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field especially is involved in a medicine smearing appearance. BACKGROUND

[0002] Dermatosis refers to the general term of various diseases occurring in skin, mucosa and skin appendages. As the largest organ of human body, skin is not only the first line of defense of the body, but also has multiple functions such as regulating body temperature and sensing touch. When the skin appears abnormal, it can show various types of skin diseases, and the causes are complex and diverse, which may be related to heredity, infection, immunity and environment.

[0003] The clinical manifestations of dermatosis can vary from mild erythema, papules to severe ulcers and erosions. In terms of treatment, doctors will develop individualized treatment plans according to the type and severity of the disease. Common treatment methods include drug therapy (oral or topical), physical therapy, phototherapy, etc.

[0004] Among them, the external treatment mainly takes the smearing of therapeutic ointment as the main treatment method, and the common disease treatment method usually involves manually smearing medicine for patients. Although this method is simple and intuitive, it has many inconveniences in actual operation, especially in the case of smearing medicine on the whole body of the patient, not only a lot of time is consumed, but also the nursing efficiency may be reduced, and directly smearing medicine with hands may cause non-damaged skin to contact hormone drugs, thereby causing unnecessary side effects.

[0005] Therefore, it is urgent to develop a medicine smearing instrument to solve the above technical problems. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a medicine smearing instrument to solve the technical problem that directly smearing medicine with hands in the prior art may cause non-damaged skin to contact hormone drugs, thereby causing unnecessary side effects. The preferred technical solutions in the many technical solutions provided by the utility model can produce many technical effects, which are described in detail below.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions:

[0008] The utility model provides a medicine smearing device, which comprises:

[0009] A handle is used for being held by a user and aiming at a smearing area;

[0010] A roller is installed at one end of the handle and is used for uniformly smearing medicine on the affected part of the patient;

[0011] A shell is rotatably arranged on the handle, and an adjusting mechanism is arranged between the shell and the handle for adjusting the rotation angle of the shell relative to the handle; the shell is internally formed with a containing cavity, and the containing cavity is provided with a medicine inlet and a medicine outlet, wherein the medicine outlet is aligned with the outer circumferential surface of the roller, the roller is rotatably arranged in the shell, and the roller rolls along the affected area of the patient along with the movement of the handle.

[0012] Further, the shell is provided with a regulating mechanism for regulating the medicine discharge amount, and the regulating mechanism is arranged at the medicine outlet of the containing cavity.

[0013] Further, the regulating mechanism comprises a baffle for blocking the medicine outlet and a regulating assembly for controlling the position of the baffle, the shell is provided with a containing groove, the baffle is slidingly arranged in the containing groove, the baffle is used for plugging the medicine outlet, and the position of the baffle in the containing groove is adjusted by sliding to control the medicine discharge amount of the medicine outlet.

[0014] Further, the regulating assembly comprises a supporting spring, a clamping block and a positioning member, the side wall of the shell is provided with a positioning hole communicated with the containing groove, the clamping block is slidingly arranged in the positioning hole, the sliding direction of the clamping block is perpendicular to the sliding direction of the baffle, the side wall of the baffle facing the clamping block is provided with a rack, the end of the clamping block facing the rack is provided with a protruding tooth for clamping between the racks, the positioning member is plugged at the opening of the positioning hole, and the supporting spring is arranged in the positioning hole for pushing the clamping block to move so that the protruding tooth is clamped on the rack.

[0015] Further, the positioning member is a positioning bolt screwed at the end of the positioning hole, the positioning bolt is screwed at the end of the positioning hole, one end of the supporting spring abuts against the end of the positioning bolt, and the other end of the supporting spring abuts against the clamping block, and the rotation of the positioning bolt adjusts the abutting force of the supporting spring against the clamping block.

[0016] Further, the adjusting mechanism comprises an adjusting shaft, a positioning ring and a fixing ring, the adjusting shaft is fixedly arranged on the handle, the positioning ring is fixedly connected to the shell and is sleeved on the adjusting shaft, the positioning ring is rotatably arranged on the adjusting shaft, and the fixing ring is slidingly arranged on the adjusting shaft for abutting against the side wall of the positioning ring, and the adjusting shaft is provided with a compression spring for pushing the fixing ring to abut against the positioning ring to limit the turning of the fixing ring under the action of gravity.

[0017] Further, the adjusting mechanism further comprises a limiting ring and two oppositely arranged connecting plates, both of which are fixedly connected to one end of the handle, both ends of the adjusting shaft are fixedly connected to the two connecting plates, the limiting ring is fixedly connected to the shell and is sleeved on the adjusting shaft and abuts against the side wall of the connecting plate, one end of the extrusion spring abuts against the side wall of the connecting plate, and the other end of the extrusion spring abuts against the side wall of the fixed ring.

[0018] Further, the positioning ring is provided with ring teeth, and the fixed ring is provided with clamping teeth for interlocking with the ring teeth, and the clamping teeth are used for limiting rotation of the ring teeth during angle adjustment of the positioning ring.

[0019] Further, the shell is provided with a vibration motor, and the vibration motor is used for slight vibration during rolling of the roller.

[0020] Further, the axial direction of the roller is always perpendicular to the length extension direction of the handle.

[0021] The medicine smearing device of the utility model solves the problems in the prior art, and specific technical effects include but are not limited to the following points:

[0022] Improve smearing efficiency: by setting the roller and the adjusting mechanism, the medicine can be evenly and quickly smeared on the affected area, greatly shortening the time required for smearing ointment on a large area of patients and improving the efficiency of the treatment process.

[0023] Improve patient experience: the traditional manual smearing method needs a long time to complete, which is easy to make the patient feel uncomfortable or even tired. The smearing device of the utility model can quickly complete the smearing process, reduce the waiting time and discomfort of the patient, and improve the overall treatment experience.

[0024] Avoid contact of non-damaged skin with medicine: by accurately controlling the smearing range of the medicine, the utility model effectively avoids the possibility of smearing the medicine to the non-damaged area, and reduces the side effects caused by improper use of hormone drugs.

[0025] Improve the absorption effect of the medicine: since the medicine can be more evenly distributed on the affected area, it helps to improve the absorption rate of the medicine, thereby enhancing the treatment effect.

[0026] Reduce the work burden of medical staff: the traditional manual smearing method requires medical staff to spend a lot of time and effort, and the utility model simplifies this process, reduces the work intensity of medical staff, and also reduces the errors caused by human operation.

[0027] Easy to operate: the utility model is designed simply and is easy to operate, even if the personnel without professional training can easily use it, which is suitable for various occasions such as family nursing and medical institutions.

[0028] In summary, the utility model provides a kind of efficient, convenient and can effectively avoid side effect's drug smearing solution, greatly improve the effect of dermatosis treatment and patient's comfort. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0030] Figure 1 It is the overall structure schematic diagram provided by the utility model embodiment;

[0031] Figure 2 It is the internal section view provided by the utility model embodiment;

[0032] Figure 3 It is the internal section view of regulating mechanism provided by the utility model embodiment;

[0033] Figure 4 It is Figure 3 The enlarged view of Q in

[0034] Figure 5 It is the regulating mechanism structure schematic diagram provided by the utility model embodiment.

[0035] Mark explanation: 100, handle;110, shell;120, gyro wheel;130, containing cavity;131, medicine outlet;132, medicine inlet;140, vibration motor;150, containing groove;200, regulating mechanism;210, connecting plate;220, regulating shaft;230, limit ring;240, extrusion spring;250, fixed ring;260, ring tooth;270, clamping tooth;280, positioning ring;300, regulating mechanism;310, baffle;320, rack;330, clamping block;340, convex tooth;350, support spring;360, positioning bolt;370, positioning hole. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantage of the utility model more clear, the technical scheme of the utility model will be described in detail as follows.Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments.Based on the embodiment in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the range of the utility model.

[0037] In the description of the utility model, it needs to be explained that, unless otherwise stated, the meaning of "multiple" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0038] In the description of the utility model, it also needs to be explained that, unless otherwise stated and limited, the terms "mounting", "connection", "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0039] The following will be described in detail in combination with the accompanying drawings Figures 1-5 Further detailed description of the present application, the embodiment of the present application discloses a kind of medicine smearing instrument.

[0040] Referring to Figure 1 And Figure 2 As shown in a kind of medicine smearing instrument, including handle 100, gyro wheel 120 and shell 110, handle 100 is designed to fully consider ergonomic principle, so that user can easily hold and guide smearing instrument to move smoothly, enhance the convenience of use, so that patient can easily complete self-care. Adjustment mechanism 200 is arranged between shell 110 and handle 100, which can accurately adjust the rotation angle of shell 110 relative to handle 100 to adapt to the smearing demand of different parts. Gyro wheel 120 is rotatably installed on shell 110 by shaft, and the axial direction is perpendicular to the length extension direction of handle 100. Such structural design ensures that user can be more flexible and easy when smearing medicine, improves smearing efficiency.

[0041] The housing 110 is internally provided with a containing cavity 130 for storing medicine, and is equipped with a medicine inlet 132 and a medicine outlet 131. The medicine outlet 131 is opposite to the outer circumferential surface of the roller 120, and when the medicine flows out of the medicine outlet 131, the roller 120 uniformly spreads the medicine on its surface through rotation, and then uniformly spreads the medicine on the patient's skin through the rolling action of the roller 120 on the housing 110. In addition, the roller 120 can be made of special material to reduce the irritation to the skin and improve the comfort during the whole treatment process.

[0042] In addition, the housing 110 is also provided with a control mechanism 300, which can accurately control the discharge amount of the medicine from the containing cavity 130, thereby ensuring the uniformity of the medicine spreading and avoiding waste, reducing the waste of medicine, saving cost and improving the treatment effect.

[0043] Referring to FIGS. 1-3, Figure 1 and Figure 2 The housing 110 is provided with an inner cavity for accommodating the roller 120, and the inner cavity is arranged below the containing cavity 130. The roller 120 is rotatably arranged in the inner cavity, and the outer circumference of the roller 120 corresponds to the opening of the containing cavity 130 communicated with the inner cavity. The cross section of the containing cavity 130 is trapezoidal, which is beneficial to the flowability and distribution of the medicine in the cavity, and enhances the stability of the medicine distribution. The medicine inlet 132 of the containing cavity 130 is arranged on the outer side surface of the housing 110, which is convenient for the user to directly add medicine, simplifies the operation process, and improves the convenience of use.

[0044] The medicine outlet 131 is arranged in the axial direction of the roller 120, and the medicine is uniformly distributed along the length direction of the roller 120, and is uniformly spread on the patient's skin through the rotation of the roller 120. Such design ensures the consistency and effectiveness of the medicine spreading, and improves the treatment effect.

[0045] The control mechanism 300 includes an L-shaped baffle 310 and a containing groove 150 opened on the housing 110, and the opening direction of the containing groove 150 and the medicine outlet direction of the medicine outlet 131 are arranged to intersect each other. One end of the baffle 310 is designed to be slidably inserted into the containing groove 150, and the other end of the baffle 310 is perpendicular to the insertion end and extends outward, which facilitates the user to easily pull the baffle 310 to slide in the containing groove 150.

[0046] When the baffle 310 is fully inserted into the accommodating groove 150, it can completely block the medicine outlet 131. By pulling the baffle 310 to adjust its position in the accommodating groove 150, the degree of blocking of the baffle 310 to the medicine outlet 131 is adjusted, and the effective control of the medicine output is realized. In addition, the shell 110 is also provided with a regulating assembly for controlling the position of the baffle 310. The regulating assembly is provided with two, corresponding to the two side walls of the sliding direction of the baffle 310.

[0047] Referring to Figure 3 and Figure 4 , each regulating assembly includes a supporting spring 350, a clamping block 330 and a positioning member. The side wall of the shell 110 is provided with a positioning hole 370 communicating with the accommodating groove 150, and the opening direction of the positioning hole 370 is perpendicular to the sliding direction of the baffle 310. The positioning member is sealingly arranged at the end of the positioning hole 370, the clamping block 330 is slidingly arranged in the positioning hole 370, and the supporting spring 350 is arranged between the positioning member and the clamping block 330 for pushing the clamping block 330 against the side wall of the baffle 310. The clamping block 330 will be pressed against the baffle 310 under the action of the supporting spring 350, thereby fixing the position of the baffle 310 and ensuring the accurate control of the medicine output. By adjusting the position of the baffle 310 to change the fixed point of the clamping block 330, the opening degree of the medicine outlet 131 is adjusted, and finally the purpose of controlling the medicine output is achieved.

[0048] Among them, the side wall of the baffle 310 towards the clamping block 330 is provided with a rack 320, and the end of the clamping block 330 towards the rack 320 is provided with a protruding tooth 340 for clamping on the rack 320, when the position of the baffle 310 is determined, the clamping block 330 is pushed close to the side wall of the baffle 310 under the action of the supporting spring 350, so that the protruding tooth 340 is engaged and clamped on the rack 320, thereby completing the limiting and fixing of the baffle 310. When it is necessary to adjust the position of the baffle 310, only the baffle 310 needs to be pulled, so that the rack 320 moves and presses the clamping block 330, at this time the clamping block 330 will slide along the positioning hole 370 and compress the supporting spring 350, so that the protruding tooth 340 is disengaged from the rack 320, thereby releasing the fixing of the baffle 310, allowing the baffle 310 to slide in the accommodating groove 150. When the baffle 310 moves to a new position, the restoring force of the supporting spring 350 will make the clamping block 330 re-press against the side wall of the baffle 310, and the protruding tooth 340 will be engaged with the rack 320 again, thereby fixing the baffle 310 at the new position.

[0049] Through the engagement of the rack 320 and the protruding tooth 340, the accurate control of the position of the baffle 310 can be realized. Due to the engagement of the protruding tooth 340 and the rack 320, the baffle 310 will not be easily moved once it is fixed at a position, ensuring the stability of the medicine output.

[0050] The positioning member is a positioning bolt 360 screwed at the end of the positioning hole 370. By adjusting the insertion depth of the positioning bolt 360 in the positioning hole 370, the compression strength of the supporting spring 350 can be adjusted, and then the fixing strength of the clamping block 330 to the baffle 310 is affected. This design provides additional flexibility, so that the operator can fine-tune the fixed state of the baffle 310 according to actual needs.

[0051] Referring to Figure 1 and Figure 5 As shown in the figure, the adjusting mechanism 200 includes an adjusting shaft 220 and two oppositely arranged connecting plates 210. The two connecting plates 210 are fixedly connected to the edges of the handle 100 and are oppositely arranged, and the two connecting plates 210 are outwardly extended. The two ends of the adjusting shaft 220 are fixedly connected to the corresponding connecting plates 210.

[0052] The adjusting mechanism 200 further includes a positioning ring 280, a fixed ring 250 and a limiting ring 230. The limiting ring 230 and the positioning ring 280 are fixedly connected to the shell 110, and the limiting ring 230 and the positioning ring 280 are coaxial. The limiting ring 230 and the positioning ring 280 are rotationally arranged on the adjusting shaft 220, and the fixed ring 250 is slidingly arranged on the adjusting shaft 220. The adjusting shaft 220 is sleeved with an extrusion spring 240, one end of the extrusion spring 240 abuts against the connecting plate 210, and the other end of the extrusion spring 240 abuts against the fixed ring 250.

[0053] The fixed ring 250 is pushed against the side wall of the positioning ring 280 by the extrusion spring 240, and the pipe limiting ring 230 is pushed against the other connecting plate 210, thereby completing the limiting and fixing of the shell. The positioning ring 280 is provided with ring teeth 260, and the fixed ring 250 is provided with clamping teeth 270 for meshing with the ring teeth 260.

[0054] When the position of the shell 110 is determined, the fixed ring 250 is pushed close to the side wall of the positioning ring 280 by the extrusion spring 240, so that the clamping teeth 270 are engaged and clamped on the ring teeth 260, thereby completing the limiting and fixing of the shell 110 after rotation. When it is necessary to adjust the position of the shell 110, only the shell 110 needs to be rotated to drive the positioning ring 280 to rotate. At this time, the fixed ring 250 will slide along the adjusting shaft 220 and compress the extrusion spring 240, so that the clamping teeth 270 are disengaged from the ring teeth 260, thereby releasing the fixing of the shell 110 and allowing the shell 110 to be adjusted in angle. When the shell 110 moves to a new position, the restoring force of the extrusion spring 240 will make the fixed ring 250 re-tighten the side wall of the positioning ring 280, and the clamping teeth 270 will be engaged with the ring teeth 260 again, thereby fixing the shell 110 at the new position.

[0055] The shell 110 is further provided with a vibration motor 140 for slight vibration during the rolling of the roller 120. The slight vibration generated by the vibration motor 140 helps the medicine to be more evenly distributed on the skin surface, avoiding accumulation or omission during the application process. The slight vibration can also help the medicine to penetrate the skin better and improve the absorption efficiency.

[0056] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can easily think of changes or replacements within the scope of the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A drug applicator, comprising: The application relates to a medicine applicator, which comprises: a handle (100) for holding and aiming at a coating area by a user; a roller (120) mounted at one end of the handle (100) for uniformly applying medicine to a patient's affected area; a shell (110) rotatably arranged on the handle (100), wherein an adjusting mechanism (200) is arranged between the shell (110) and the handle (100) for adjusting the rotation angle of the shell (110) relative to the handle (100); the shell (110) is internally formed with a containing cavity (130), the containing cavity (130) is provided with a medicine inlet (132) and a medicine outlet (131), wherein the medicine outlet (131) is aligned with the outer periphery of the roller (120), the roller (120) is rotatably arranged in the shell (110) and rolls along the patient's affected area with the movement of the handle (100).

2. A drug applicator according to claim 1, wherein The shell (110) is provided with a regulating mechanism (300) for regulating the medicine discharge amount, and the regulating mechanism (300) is arranged at the medicine outlet (131) of the containing cavity (130).

3. A drug applicator according to claim 2, wherein, The regulating mechanism (300) comprises a baffle (310) for blocking the medicine outlet (131) and a regulating assembly for controlling the position of the baffle (310), the shell (110) is provided with a containing groove (150), the baffle (310) is slidingly arranged in the containing groove (150), the baffle (310) is used for plugging the medicine outlet (131), and the position of the baffle (310) in the containing groove (150) is adjusted through sliding to control the medicine discharge amount of the medicine outlet (131).

4. A drug applicator according to claim 3, wherein The regulating assembly comprises a supporting spring (350), a clamping block (330) and a positioning member, a positioning hole (370) communicating with the containing groove (150) is formed in the side wall of the shell (110), the clamping block (330) is slidingly arranged in the positioning hole (370), the sliding direction of the clamping block (330) is perpendicular to the sliding direction of the baffle (310), a rack (320) is arranged on the side wall of the baffle (310) and faces the clamping block (330), a protruding tooth (340) for clamping between the racks (320) is arranged on the end of the clamping block (330) and faces the racks (320), the positioning member is arranged at the opening of the positioning hole (370), and the supporting spring (350) is arranged in the positioning hole (370) and used for pushing the clamping block (330) to move so that the protruding tooth (340) is clamped on the rack (320).

5. A drug applicator according to claim 4, wherein The positioning member is a positioning bolt (360) screwed at the end of the positioning hole (370), the positioning bolt (360) is screwed at the end of the positioning hole (370), one end of the supporting spring (350) abuts against the end of the positioning bolt (360), the other end of the supporting spring (350) abuts against the clamping block (330), and the rotation of the positioning bolt (360) adjusts the abutting force of the supporting spring (350) on the clamping block (330).

6. The drug applicator of claim 1, wherein, The adjusting mechanism (200) comprises an adjusting shaft (220), a positioning ring (280) and a fixing ring (250), the adjusting shaft (220) is fixedly installed on the handle (100), the positioning ring (280) is fixedly connected to the shell (110) and is sleeved on the adjusting shaft (220), the positioning ring (280) is rotationally arranged on the adjusting shaft (220), the fixing ring (250) is slidingly arranged on the adjusting shaft (220) and is used for abutting against the side wall of the positioning ring (280), and the adjusting shaft (220) is provided with an extrusion spring (240) for pushing the fixing ring (250) to abut against the positioning ring (280) so as to limit the overturning of the fixing ring (250) under the action of gravity.

7. A drug applicator according to claim 6, wherein The adjusting mechanism (200) further comprises a limiting ring (230) and two oppositely arranged connecting plates (210), the two connecting plates (210) are fixedly connected to one end of the handle (100), the two ends of the adjusting shaft (220) are fixedly connected to the two connecting plates (210) respectively, the limiting ring (230) is fixedly connected to the shell (110) and is sleeved on the adjusting shaft (220) and abuts against the side wall of the connecting plate (210), one end of the extrusion spring (240) abuts against the side wall of the connecting plate (210), and the other end of the extrusion spring (240) abuts against the side wall of the fixing ring (250).

8. A drug applicator according to claim 7, wherein The positioning ring (280) is provided with ring teeth (260), the fixing ring (250) is provided with clamping teeth (270) for intermeshing with the ring teeth (260), and the clamping teeth (270) are used for limiting rotation of the ring teeth (260) in the angle adjusting process of the positioning ring (280).

9. The drug applicator of claim 1, wherein, The shell (110) is provided with a vibration motor (140), and the vibration motor (140) is used for slight vibration in the rolling process of the roller (120).

10. The drug applicator of claim 1, wherein, The axial direction of the roller (120) is always perpendicular to the length extension direction of the handle (100).

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