Plaster applicator used by traditional Chinese medicine clinician

Abstract

The plaster applicator comprises a rubber sleeve, an applying head, a medicine supply head, a medicine supply cylinder and a cylinder cover, the upper half portion of the applying head is a hemispherical shell, the lower half portion of the applying head is a screwing cylinder, and the rubber sleeve comprises a hemispherical rubber sleeve on the upper half portion and a rubber ring sleeve on the lower half portion. The medicine supply head comprises a medicine supply hemisphere on the upper half portion and a rotary connection column on the lower half portion, a rotary connection head is arranged at the front end of the medicine supply barrel, a barrel cover is arranged at the tail end of the medicine supply barrel, a medicine pushing assembly is arranged on the barrel cover, a medicine outlet hole communicated with the interior of the medicine supply barrel is formed in the rotary connection head, the rotary connection head is screwed into the rotary connection circular groove, and the medicine outlet hole is aligned with the medicine injection hole. Ointment in the ointment supply cylinder is heated firstly, then the ointment is pushed into the ointment collecting spherical cavity and the spherical ointment cavity layer by layer, and the hemispherical rubber sleeve can be extruded to deform during smearing every time so that the ointment can seep to the surface of the hemispherical rubber sleeve to be evenly smeared.

Description

Technical Field

[0001] The utility model relates to the technical field of traditional Chinese medicine applicators, in particular to a plaster applicator used by traditional Chinese medicine clinicians. Background Art

[0002] Traditional Chinese medicine has a long history in my country and belongs to traditional Chinese medicine. As one of my country's famous cultural heritages, traditional Chinese medicine has left a brilliant cultural heritage in my country's medical history. Traditional Chinese medicine diagnoses the human body through observation, smell, questioning and palpation. The treatment is divided into several categories, such as acupuncture, internal administration and external application. The instruments used in these types of treatment can be called plaster applicators. The application range of plaster applicators is extremely wide. In the process of making plasters, plasters are applied to the outer surface of cloth, paper or leather, and there are also devices that directly apply plasters to the patient's site. When using the plaster, the paste needs to be heated first, and the pure paste-like medicine needs to be assisted by cotton swabs or other tools to apply it to the patient's site. The application efficiency is low, the application is uneven, and the applied ointment is wasted. One applicator can only be used for one patient, and the head cannot be disassembled and replaced for continuous application to multiple patients. Utility Model Content

[0003] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, one purpose of the utility model is to provide a plaster applicator used by TCM clinicians, which solves the problems of low application efficiency, uneven application, and one applicator cannot be used for continuous application of multiple patients.

[0004] According to the utility model, a plaster applicator used by a clinician of traditional Chinese medicine comprises a rubber sleeve, an applicator head, a medicine supply head, a medicine supply barrel and a barrel cover, wherein the upper half of the applicator head is a hemispherical shell, and the lower half is a screw-on barrel, the inner cavity of the hemispherical shell is a hemispherical body cavity, and the barrel cavity of the screw-on barrel communicates with the hemispherical body cavity, and medicine penetration holes are evenly distributed on the hemispherical shell, the rubber sleeve comprises an upper hemispherical rubber sleeve and a lower rubber ring, and hemispherical protrusions are evenly distributed on the inner side wall of the hemispherical rubber sleeve, and penetration pores are evenly distributed at intervals between the hemispherical protrusions, the hemispherical rubber sleeve is sleeved on the outside of the hemispherical shell, the hemispherical protrusions are attached to the shell surface, and the rubber ring is sleeved on the outer wall of the screw-on barrel, The drug supply head includes a drug supply hemisphere in the upper half and a screw-on column in the lower half, a drug collecting spherical cavity is provided in the drug supply hemisphere and drug outlet holes penetrating into the drug collecting spherical cavity are evenly distributed on the drug supply hemisphere, a screw-on circular groove is provided at the bottom of the screw-on column, a drug injection hole connected to the drug collecting spherical cavity is provided at the middle position of the bottom of the screw-on circular groove, the screw-on column is screwed into the barrel cavity of the screw-on barrel, and a spherical drug cavity is formed between the outer wall of the drug supply hemisphere and the inner wall of the hemispherical shell, a screw-on joint is provided at the front end of the drug supply barrel and a barrel cover is provided at the rear end, a drug pushing assembly is provided on the barrel cover, a drug outlet hole connected to the inside of the drug supply barrel is provided on the screw-on joint, and the screw-on joint is screwed into the screw-on circular groove and the drug outlet hole is aligned with the drug injection hole.

[0005] In some embodiments of the present invention, the sum of the wall thickness of the hemispherical rubber sleeve and the height of the hemispherical protrusion is not greater than the thickness of the rubber ring, and the outer wall of the hemispherical rubber sleeve is smoothly connected with the outer wall of the rubber ring.

[0006] In other embodiments of the utility model, the inner diameter of the barrel cavity is larger than the diameter of the hemispherical cavity, and the top edge of the screw-on column is provided with a rubber sealing ring which is sleeved around the bottom outer wall of the medicine supply hemisphere, and the rubber sealing ring is squeezed at the top edge of the barrel cavity.

[0007] In other embodiments of the present invention, the length of the rotary joint is greater than the depth of the rotary circular groove.

[0008] In other embodiments of the present invention, the medicine pushing assembly includes a medicine pushing piston, a screw, a knob and a limit slide rail. Two limit slide rails are symmetrically arranged on the inner wall of the medicine supply barrel. Two notches matching the limit slide rails are arranged on the edge of the medicine pushing piston. A screw rod passes through the center position of the barrel cover and a bearing is sleeved near the end position of the screw rod and the bearing is embedded in the barrel cover. The screw rod extends outside the barrel cover and is provided with a knob on the end. The screw rod spirally passes through the middle position of the medicine pushing piston.

[0009] In other embodiments of the present invention, a limit stop is provided at the end of the screw rod inserted into the medicine supply cartridge.

[0010] In the utility model, the applicator parts include a rubber sleeve, an applicator head, a medicine supply head, a medicine supply cartridge, etc., which can all be detachably installed. When applying, the ointment in the medicine supply cartridge is first heated, and then the ointment is pushed into the medicine collecting spherical cavity and the spherical medicine cavity layer by layer, and then penetrates into the interlayer between the hemispherical rubber sleeve and the outer wall of the hemispherical shell through the medicine penetration hole on the hemispherical shell. Each time the ointment is applied, the hemispherical rubber sleeve will be squeezed and deformed to achieve uniform application of the ointment to the surface of the hemispherical rubber sleeve. When applying to other people, the rubber sleeve is removed and a new sterilized rubber sleeve is put on again to prevent infection, so that the effect of continuous application for multiple people can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0012] Figure 1 The utility model is a schematic diagram of the structural cross-section of a plaster applicator used by a clinician of traditional Chinese medicine.

[0013] Figure 2 This is a schematic diagram of the rubber sleeve structure proposed by the utility model.

[0014] Figure 3 This is a schematic diagram of the structure of the coating head proposed by the utility model.

[0015] Figure 4 This is a schematic structural diagram of the medicine supply head proposed by the utility model.

[0016] Figure 5 This is a schematic structural diagram of the drug supply cartridge proposed by the utility model.

[0017] Figure 6 The utility model is a schematic diagram of the cross-sectional structure of the medicine supply cartridge and the medicine pushing piston.

[0018] In the figure: 1. medicine supply cartridge; 11. limit slide rail; 12. swivel joint; 121. second medicine outlet; 2. cartridge cover; 21. bearing; 3. knob; 31. screw rod; 311. limit stopper; 4. medicine pushing piston; 5. swivel column; 51. medicine collecting spherical cavity; 511. medicine injection hole; 52. swivel circular groove; 53. medicine supply hemispherical body; 531. first medicine outlet; 6. applicator head; 61. cartridge cavity; 62. hemispherical body cavity; 63. hemispherical shell; 631. medicine penetration hole; 7. hemispherical rubber sleeve; 71. rubber ring; 72. hemispherical protrusion; 73. penetration pore. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] Reference Figure 1-4 , a plaster applicator used by clinicians of traditional Chinese medicine, comprising a rubber sleeve, an applicator head 6, a medicine supply head, a medicine supply barrel 1 and a barrel cover 2, wherein the upper half of the applicator head 6 is a hemispherical shell 63, and the lower half is a screw-on barrel, the inner cavity of the hemispherical shell 63 is a hemispherical body cavity 62, and the barrel cavity 61 of the screw-on barrel is communicated with the hemispherical body cavity 62, and the hemispherical shell 63 is evenly distributed with medicine penetration holes 631, the rubber sleeve comprises a hemispherical rubber sleeve 7 in the upper half and a rubber ring 71 in the lower half, and hemispherical protrusions 72 are evenly distributed on the inner side wall of the hemispherical rubber sleeve 7, and penetration pores 73 are evenly distributed at the intervals between the hemispherical protrusions 72, the hemispherical rubber sleeve 7 is sleeved outside the hemispherical shell 63, and the hemispherical protrusions 72 are attached to the shell surface, and the rubber ring 71 is sleeved on the outer wall of the screw-on barrel, and the medicine supply head comprises a hemispherical medicine supply body in the upper half 53 and the lower half of the screw-in column 5, the medicine supply hemisphere 53 is provided with a medicine collecting spherical cavity 51 and the medicine supply hemisphere 53 is evenly provided with first medicine outlet holes 531 penetrating into the medicine collecting spherical cavity 51, the bottom of the screw-in column 5 is provided with a screw-in circular groove 52, the bottom middle position of the screw-in circular groove 52 is provided with a medicine injection hole 511 connected with the medicine collecting spherical cavity 51, the screw-in column 5 is screwed into the barrel cavity 61 of the screw-in barrel, a spherical medicine cavity 10 is formed between the outer wall of the medicine supply hemisphere 53 and the inner wall of the hemispherical shell 63, the front end of the medicine supply barrel 1 is provided with a screw-in joint 12, the tail end is provided with a barrel cover 2, the barrel cover 2 is provided with a medicine pushing assembly, the screw-in joint 12 is provided with a second medicine outlet hole 121 connected with the inside of the medicine supply barrel 1, the screw-in joint 12 is screwed into the screw-in circular groove 52 and the second medicine outlet hole 121 is aligned with the medicine injection hole 511.

[0022] Before applying, first inject the plaster from the rear end of the medicine supply barrel (blocked by the screw joint 12), screw the medicine push piston to the bottom surface of the barrel cover, cover the barrel cover 2 (the barrel cover is screwed into the rear end of the medicine supply barrel 1), screw the screw-in circular groove 52 at the bottom of the screw-in column 5 of the medicine supply head onto the screw-in head 12, and tighten it. Then rotate the barrel cavity 61 of the screw-in barrel of the application head 6 onto the outside of the screw-in column 5. At this time, a spherical medicine cavity 10 is formed between the outer wall of the medicine supply hemispherical body 53 and the inner wall of the hemispherical shell 63, and then put the rubber sleeve on the hemispherical shell 63, and the rubber ring 71 is put on the outside of the screw-in barrel (preheat the plaster to the application temperature after installation). The ointment in the medicine supply cartridge is first pushed out from the second medicine outlet hole 121 by the medicine pushing assembly, and then injected into the medicine collecting spherical cavity 51 from the medicine injection hole 511. After being filled, the ointment is divergently squeezed into the spherical medicine cavity 10 from the distributed medicine outlet holes 531. After being filled, the ointment is penetrated from the three distributed medicine penetration holes 631 of the hemispherical shell 63 into the interlayer between the hemispherical rubber sleeve 7 and the hemispherical shell 63. When applying, the hemispherical rubber sleeve 7 will deform to penetrate the ointment from the penetration pores 73, so as to achieve the purpose of evenly applying to the skin. When applying to other people, the rubber sleeve can be replaced to prevent the problem of cross infection.

[0023] The sum of the wall thickness of the hemispherical rubber sleeve 7 and the height of the hemispherical protrusion 72 is not greater than the thickness of the rubber ring 71 , and the outer wall of the hemispherical rubber sleeve 7 is smoothly connected with the outer wall of the rubber ring 71 .

[0024] After being locked, the rubber ring 71 is tightly mounted on the screw-on tube to ensure that the ointment does not penetrate downward.

[0025] The inner diameter of the barrel cavity 61 is larger than the diameter of the hemispherical cavity 62 . The top edge of the screw-on column 5 is provided with a rubber sealing ring which is sleeved around the bottom outer wall of the medicine supply hemispherical body 53 . The rubber sealing ring is squeezed at the top edge of the barrel cavity 61 .

[0026] By utilizing the rubber sealing ring being squeezed on the top edge of the barrel cavity 61, better sealing is achieved at the rubber sealing ring squeezing position, thereby preventing the thread from sealing poorly and leaking the plaster.

[0027] The length of the rotary joint 12 is greater than the depth of the rotary circular groove 52, so as to ensure that the second medicine outlet hole 121 is aligned with the medicine injection hole 511, and fits tightly, and the ointment will not leak sideways.

[0028] The medicine pushing assembly includes a medicine pushing piston 4, a screw rod 31, a knob 3 and a limiting slide rail 11. Two limiting slide rails 11 are symmetrically arranged on the inner wall of the medicine supply cylinder 1. Two notches 41 matching the limiting slide rails 11 are arranged on the edge of the medicine pushing piston 4. A screw rod 31 passes through the center position of the cylinder cover 2 and a bearing 21 is sleeved near the end position of the screw rod 31 and the bearing 21 is embedded in the cylinder cover 2. The screw rod 31 extends outside the cylinder cover 2 and is provided with a knob 3 on the end. The screw rod 31 spirally passes through the middle position of the medicine pushing piston 4.

[0029] By rotating the knob 3, the screw rod 31 drives the medicine pushing piston 4 to move so as to push the ointment out, and the limiting slide rail 11 can prevent the medicine pushing piston 4 from rotating and can also achieve limited sliding.

[0030] The end of the screw rod 31 inserted into the medicine supply cartridge 1 is provided with a limit stopper 311 to prevent the medicine pushing piston from being separated from the screw rod 31 .

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plaster applicator used by a traditional Chinese medicine clinician, characterized in that: The invention comprises a rubber sleeve, an applicator head (6), a drug supply head, a drug supply cartridge (1) and a cartridge cover (2), wherein the upper half of the applicator head (6) is a hemispherical shell (63), and the lower half is a screw-on cartridge, the inner cavity of the hemispherical shell (63) is a hemispherical body cavity (62), and the cartridge cavity (61) of the screw-on cartridge communicates with the hemispherical body cavity (62), and drug penetration holes (631) are evenly distributed on the hemispherical shell (63), and the rubber sleeve comprises an upper hemispherical rubber sleeve (7) and a lower rubber sleeve (8). The snare ring (71) is provided with hemispherical protrusions (72) evenly distributed on the inner side wall of the hemispherical rubber sleeve (7), and the interval positions between the hemispherical protrusions (72) are evenly provided with penetration holes (73), the hemispherical rubber sleeve (7) is sleeved on the outside of the hemispherical shell (63) and the hemispherical protrusions (72) are attached to the shell surface, and the rubber ring (71) is sleeved on the outer wall of the screw-on cylinder, and the drug supply head includes a drug supply hemispherical body (53) in the upper half and a screw-on column (5) in the lower half, The medicine supply hemisphere (53) is provided with a medicine collecting spherical cavity (51) and the medicine supply hemisphere (53) is evenly provided with first medicine outlet holes (531) penetrating into the medicine collecting spherical cavity (51). The bottom of the screw-on column (5) is provided with a screw-on circular groove (52). The middle position of the bottom of the screw-on circular groove (52) is provided with a medicine injection hole (511) connected with the medicine collecting spherical cavity (51). The screw-on column (5) is screwed into the barrel cavity (61) of the screw-on barrel. A spherical medicine cavity (10) is formed between the outer wall of the body (53) and the inner wall of the hemispherical shell (63); a screw joint (12) is provided at the front end of the medicine supply cartridge (1) and a cartridge cover (2) is provided at the rear end; a medicine pushing assembly is provided on the cartridge cover (2); a second medicine outlet hole (121) communicating with the interior of the medicine supply cartridge (1) is provided on the screw joint (12); the screw joint (12) is screwed into the screw-joint circular groove (52) and the second medicine outlet hole (121) is aligned with the medicine injection hole (511).

2. A plaster applicator used by a TCM clinician according to claim 1, characterized in that: The sum of the wall thickness of the hemispherical rubber sleeve (7) and the height of the hemispherical protrusion (72) is not greater than the thickness of the rubber ring (71), and the outer wall of the hemispherical rubber sleeve (7) is smoothly connected with the outer wall of the rubber ring (71).

3. A plaster applicator used by a TCM clinician according to claim 1, characterized in that: The inner diameter of the barrel cavity (61) is larger than the diameter of the hemispherical cavity (62). The top edge of the screw-on column (5) is provided with a rubber sealing ring which is sleeved around the bottom outer wall of the medicine supply hemispherical body (53). The rubber sealing ring is squeezed at the top edge of the barrel cavity (61).

4. A plaster applicator used by a TCM clinician according to claim 1, characterized in that: The length of the rotary joint (12) is greater than the depth of the rotary circular groove (52).

5. The plaster applicator used by a TCM clinician according to claim 1, characterized in that: The drug pushing assembly comprises a drug pushing piston (4), a screw rod (31), a knob (3) and a limiting slide rail (11); two limiting slide rails (11) are symmetrically arranged on the inner wall of the drug supply barrel (1); two notches (41) matching the limiting slide rails (11) are arranged on the edge of the drug pushing piston (4); a screw rod (31) passes through the center position of the barrel cover (2) and a bearing (21) is sleeved near the end position of the screw rod (31) and the bearing (21) is embedded in the barrel cover (2); the screw rod (31) extends outside the barrel cover (2) and a knob (3) is arranged on the end; the screw rod (31) spirally passes through the middle position of the drug pushing piston (4).

6. A plaster applicator used by a TCM clinician according to claim 5, characterized in that: The screw rod (31) is provided with a limit stopper (311) at the end portion inserted into the medicine supply cartridge (1).

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