Curette for bromhidrosis operation
By designing a curett for axillary odor surgery, combining rake teeth scraping and airflow delivery technology, the problem of low sweat gland removal efficiency in the prior art has been solved, significantly improving the surgical efficiency and cleaning effect.
Patent Information
- Application Number
- CN202411882567.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-04-01
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In existing axillary odor surgery, negative pressure aspiration method has low efficiency in clearing sweat gland tissue, resulting in a long surgery time.
A curett for axillary odor surgery is designed, including a main rod, a movable rod, a collection box and a delivery assembly. The sweat gland tissue is scraped through raking teeth and pressed into the collection box, and combined with the airflow delivery assembly, the sweat gland tissue is transported from the collection box to the discharge pipe.
It significantly improves the efficiency of sweat gland tissue cleaning, reduces the operation time, and simplifies the process of sweat gland collection and delivery.
Smart Images

Figure CN119732723A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of underarm odor treatment, in particular to a curette for underarm odor surgery. Background Art
[0002] Underarm odor is caused by the excessive secretion of underarm sweat glands in some people. After a large amount of sweat is metabolized by epidermal Staphylococcus aureus, it produces an unpleasant odor. Underarm odor brings a lot of trouble and inconvenience to patients in daily life. The effect of underarm odor surgery is mainly to remove large and small sweat glands. During the operation, a curette is needed to remove the removed sweat gland tissue.
[0003] After searching, Chinese patent application No. 202321613773.8 discloses a scraper and aspirator for subcutaneous sweat glands of underarm odor, which comprises: a straw, one end of which is connected to a scraper, and the other end is connected to a suction device; a leakage port connected to the straw is provided in the scraper; a control tube connected to the interior is provided in the middle of the straw.
[0004] The prior art has the following deficiencies: the above-mentioned sweat gland scraper adopts negative pressure suction to absorb sweat gland tissue when in use. Since there is viscosity between the sweat gland tissue and the subcutaneous tissue, the negative pressure suction method has a low efficiency in removing the sweat gland tissue, resulting in a long operation time; therefore, the present invention proposes a scraper for axillary odor surgery. Summary of the invention
[0005] The purpose of the present invention is to solve the defects in the prior art and to provide a curette for axillary odor surgery.
[0006] In order to achieve the above object, the present invention adopts the following technical solutions:
[0007] A curette for axillary odor surgery comprises a main rod and a movable rod, wherein a collection box is fixed to the left end of the main rod, a passage is provided inside the main rod, a tube body is fixed to the right end of the main rod, and two support seats are fixed to the right end of the main rod and the connection between the main rod and the tube body;
[0008] A clamping plate is fixed to the left end of the movable rod, a pressing plate is fixed to the right end of the movable rod, a torsion spring shaft is installed at the right end of the movable rod and at the connection between the pressing plate, and the torsion spring shaft is rotatably connected to the two support plates;
[0009] The collecting box is provided with an open collecting cavity, the clamping plate and the collecting cavity correspond to each other, and a plurality of rake teeth are fixed at the front end of the collecting box;
[0010] The interior of the tube body is in communication with the channel, and a conveying assembly is provided in the interior of the tube body, the channel and the collecting chamber;
[0011] An air inlet pipe and an exhaust pipe are installed on the outer side of the tube body. The air inlet pipe is communicated with the interior of the tube body, and the exhaust pipe is communicated with the interior of the tube body and the channel.
[0012] Furthermore, the torsion spring shaft includes an axis body fixed to the right end of the movable rod, both ends of the axis body are sleeved with torsion springs, one end of the torsion spring is fixed to the right end of the movable rod, and the other end of the torsion spring is fixed to the side of the support plate.
[0013] Further, the conveying assembly includes a conveying rod rotatably arranged in the channel, the left end of the conveying rod extends into the collecting chamber and is rotatably mounted on the inner wall of the collecting chamber, the right end of the conveying rod extends to the interior of the tube body, and the right end of the conveying rod is fixedly mounted on the rotating rod, the right end of the rotating rod is rotatably mounted on the right inner wall of the tube body, a retaining ring is rotatably mounted on the left end of the rotating rod, the circumference of the retaining ring is fixed to the inner circumference of the tube body, a rotating wheel is fixed on the rotating rod, the air outlet of the air inlet pipe is connected to the interior of the tube body, and the air outlet of the air inlet pipe corresponds to the rotating wheel.
[0014] Furthermore, the airflow direction of the air outlet of the air inlet pipe is parallel to and does not overlap with the diameter direction of the rotating wheel.
[0015] Furthermore, the rotating wheel comprises a wheel body fixed on a rotating rod, and a plurality of arc-shaped blades are fixed at equal intervals on the circumference of the wheel body.
[0016] Furthermore, the conveying assembly also includes an auxiliary cleaning rod rotatably arranged on the inner side of the collection chamber, the auxiliary cleaning rod is arranged parallel to the conveying rod, a driving gear is fixedly installed on the left end of the conveying rod, and a driven gear is fixedly installed on the left end of the auxiliary cleaning rod, and the driving gear and the driven gear are meshed for transmission.
[0017] Furthermore, there are two auxiliary cleaning rods, and the two auxiliary cleaning rods are symmetrically arranged on both sides of the left end of the conveying rod, the conveying rod includes a rod body and a spiral blade installed on the rod body, and the auxiliary cleaning rod includes a rod body and a cleaning brush strip installed on the rod body. The cleaning brush strip is a rubber sheet or a brush.
[0018] Furthermore, an air intake device is detachably mounted on the air intake port of the air intake pipe, micro holes are provided on the side of the pipe body, and the air intake device adopts an air pump.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] 1. The present invention is provided with a main rod and a movable plate that cooperate with each other. The rake teeth at the left end of the main board are used to scrape the sweat gland tissue, and the sweat gland tissue is pressed into the collecting cavity of the collecting box in cooperation with the pressure plate, and then the air intake device is cooperated to convey the air flow into the air intake pipe. The air flow acts on the rotating wheel, so that the rotating wheel and the rotating rod rotate and drive the conveying rod to rotate. The sweat gland components entering the collecting cavity and the rotated conveying rod are conveyed from the collecting cavity to the channel and the inside of the tube body by the spiral blades provided thereon, and finally discharged and collected from the discharge pipe. The sweat gland collection and cleaning process is simple and efficient, and the sweat gland cleaning will not be difficult due to the viscosity between the sweat gland tissue and the subcutaneous tissue. The cleaning efficiency of the sweat gland tissue can be significantly improved, and the time consumption of the axillary odor surgery can be reduced.
[0021] 2. In the present invention, a rotatable auxiliary cleaning rod is further arranged in the collection chamber of the collection box. When the delivery rod rotates, the meshing transmission between the driving gear and the driven gear is cooperated to drive the auxiliary cleaning rod to rotate. The auxiliary cleaning rod can use the cleaning brush strip installed on its surface to move the sweat gland tissue entering the collection chamber into the operating range of the delivery rod, thereby improving the delivery efficiency of the delivery rod to the sweat glands, and also improving the overall cleaning efficiency of the scraper to the sweat glands.
[0022] In summary, the present invention can improve the cleaning efficiency of sweat gland tissue in axillary odor surgery, reduce the influence of the viscosity between sweat gland tissue and subcutaneous tissue on the sweat gland cleaning efficiency, can quickly and smoothly clean and transport sweat gland tissue, and the cleaning and transportation process is very simple and efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.
[0024] Figure 1 It is a left side axial view of the present invention;
[0025] Figure 2 It is a right side axial view of the present invention;
[0026] Figure 3 for Figure 1 A schematic diagram of the structure when the middle splint and the collecting box are closed;
[0027] Figure 4 This is a schematic diagram of the installation of the main rod, collection box, and tube body;
[0028] Figure 5 It is a schematic diagram of the installation of the movable rod, the clamping plate, the torsion spring shaft and the pressure plate;
[0029] Figure 6 It is a cross-sectional view of the main rod, the collecting box and the internal part of the tube body;
[0030] Figure 7 for Figure 6A magnified view of the structure of part a;
[0031] Figure 8 It is a schematic diagram of the installation of the rake teeth on the collection box;
[0032] Fig. 9 It is a schematic diagram of the driving of the rotating wheel and the rotating rod by the air intake pipe;
[0033] Fig.10 It is a transmission schematic diagram of the conveying rod and the auxiliary cleaning rod.
[0034] In the figure: 1 main rod, 101 channel, 2 support seat, 3 torsion spring shaft, 4 movable rod, 5 collection box, 501 collection chamber, 6 rake teeth, 7 clamping plate, 8 tube body, 9 pressure plate, 10 air inlet pipe, 11 discharge pipe, 12 conveying assembly, 121 conveying rod, 122 auxiliary cleaning rod, 123 rotating rod, 124 rotating wheel, 125 retaining ring, 126 driving gear, 127 driven gear. DETAILED DESCRIPTION
[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention;
[0036] Reference Figure 1-10 A curette for axillary odor surgery, comprising a main rod 1 and a movable rod 4. A collecting box 5 is fixed to the left end of the main rod 1. A channel 101 is provided inside the main rod 1. A tube body 8 is fixed to the right end of the main rod 1. Two support seats 2 are also fixed to the right end of the main rod 1 and the connection between the main rod 1 and the tube body 8.
[0037] A clamping plate 7 is fixed to the left end of the movable rod 4, a pressing plate 9 is fixed to the right end of the movable rod 4, a torsion spring shaft 3 is installed at the right end of the movable rod 4 and at the connection with the pressing plate 9, and the torsion spring shaft 3 is rotatably connected to the two support plates 2;
[0038] The collecting box 5 is provided with an open collecting cavity 501, the clamping plate 7 corresponds to the collecting cavity 501, and a plurality of rake teeth 6 are fixed to the front end of the collecting box 5;
[0039] The interior of the tube body 8 is in communication with the channel 101, and the interior of the tube body 8, the channel 101 and the collection chamber 501 are provided with a conveying assembly 12;
[0040] An air inlet pipe 10 and an air outlet pipe 11 are installed on the outside of the tube body 8 . The air inlet pipe 10 is communicated with the inside of the tube body 8 , and the air outlet pipe 11 is communicated with the inside of the tube body 8 and the channel 101 .
[0041] Furthermore, the torsion spring shaft 3 includes an axis body fixed to the right end of the movable rod 4, and torsion springs are sleeved on both ends of the axis body. One end of the torsion spring is fixed to the right end of the movable rod 4, and the other end of the torsion spring is fixed to the side of the support plate 2.
[0042] During the axillary odor treatment operation, the doctor selects the skin lines in the direction of the patient's posterior axillary fold as an incision, and after using tissue scissors to free the skin flap in the shallow layer of the subcutaneous tissue, the main rod 1 and the movable rod 4 are extended into the subcutaneous tissue from the incision, and the opening and closing of the movable rod 4 relative to the main rod 1 is controlled by pressing the pressure plate 9, which also controls the opening and closing of the splint 7 relative to the collection box 5 and the collection cavity 501. The sweat gland tissue is scraped off with the rake teeth 6, and the sweat gland tissue is collected into the collection cavity 501 with the cooperation of the splint 7; then the sweat gland tissue is transported to the discharge pipe 11 using the transport component 12.
[0043] Furthermore, the conveying assembly 12 includes a conveying rod 121 rotatably arranged in the channel 101, the left end of the conveying rod 121 extends into the collecting chamber 501 and is rotatably mounted on the inner wall of the collecting chamber 501, the right end of the conveying rod 121 extends to the interior of the tube body 8, and the right end of the conveying rod 121 is fixedly mounted on a rotating rod 123, the right end of the rotating rod 123 is rotatably mounted on the right inner wall of the tube body 8, a retaining ring 125 is rotatably mounted on the left end of the rotating rod 123, the circumference of the retaining ring 125 is fixed to the inner circumference of the tube body 8, a rotating wheel 124 is fixed on the rotating rod 123, the air outlet of the air inlet pipe 10 is connected to the interior of the tube body 8, and the air outlet of the air inlet pipe 10 corresponds to the rotating wheel 124.
[0044] Furthermore, the air flow direction of the air outlet of the air inlet pipe 10 is parallel to and does not overlap with the diameter direction of the rotating wheel 124 .
[0045] Furthermore, the rotating wheel 124 includes a wheel body fixed on the rotating rod 123, and a plurality of arc-shaped blades are fixed at equal intervals on the circumference of the wheel body.
[0046] Furthermore, the conveying assembly 12 also includes an auxiliary cleaning rod 122 rotatably arranged on the inner side of the collecting chamber 501, the auxiliary cleaning rod 122 is arranged parallel to the conveying rod 121, a driving gear 126 is fixedly installed on the left end of the conveying rod 122, and a driven gear 127 is fixedly installed on the left end of the auxiliary cleaning rod 122, and the driving gear 126 and the driven gear 127 are meshed for transmission.
[0047] An air flow is conveyed into the air intake pipe 10 through the air intake device, and the air flow acts on the rotating wheel 124, prompting the rotating wheel 124 and the rotating rod 123 to rotate, and driving the conveying rod 121 to rotate, and the spiral blades provided on the conveying rod 121 are used to convey the sweat gland tissue from the collecting chamber 501 to the channel 101 and the inside of the tube body 8 (the sweat gland tissue is blocked by the baffle 125 when entering the tube body 8, so the sweat gland tissue mainly exists inside the left end of the tube body 8, and then can enter the discharge pipe 11), and is finally discharged and collected from the discharge pipe 11. The lower end of the discharge pipe 11 is detachably installed with a collection pipe or a collection box, which is convenient for subsequent centralized processing of the collected sweat gland tissue.
[0048] Further, there are two auxiliary cleaning rods 122, and the two auxiliary cleaning rods 122 are symmetrically arranged on both sides of the left end of the conveying rod 121. The conveying rod 121 includes a rod body and a spiral blade installed on the rod body, and the auxiliary cleaning rod 122 includes a rod body and a cleaning brush strip installed on the rod body. The cleaning brush strip adopts a rubber sheet or a brush. In this embodiment, the cleaning brush strip adopts a rubber sheet.
[0049] When the delivery rod 121 rotates, the meshing transmission between the driving gear 126 and the driven gear 127 can drive the auxiliary cleaning rod 122 to rotate. The auxiliary cleaning rod 122 can use the cleaning brush strip installed on its surface to move the sweat gland tissue entering the collection chamber 501 into the operating range of the delivery rod 121, thereby improving the delivery efficiency of the delivery rod 122 to the sweat glands, and also improving the cleaning efficiency of the scraper as a whole to the sweat glands.
[0050] Furthermore, the air inlet of the air inlet pipe 10 is detachably mounted with an air inlet device, the side of the pipe body 8 is provided with micro-holes, and the air inlet device is an air pump. The air inlet of the air inlet pipe 10 is connected to a joint and an air pipeline by threaded installation, and then connected to an air outlet of the air pump by the air pipeline, and both the air pipeline and the air inlet pipe 10 can be hoses.
Claims
1. A curette for axillary odor surgery, comprising a main rod (1) and a movable rod (4), characterized in that: A collecting box (5) is fixed to the left end of the main rod (1), a passage (101) is provided inside the main rod (1), a tube body (8) is fixed to the right end of the main rod (1), and two support seats (2) are fixed to the right end of the main pipe (1) and at the connection with the tube body (8); A clamping plate (7) is fixed to the left end of the movable rod (4), a pressing plate (9) is fixed to the right end of the movable rod (4), a torsion spring shaft (3) is installed at the right end of the movable rod (4) and at the connection with the pressing plate (9), and the torsion spring shaft (3) is rotatably connected to the two support plates (2); The collecting box (5) is provided with an open collecting cavity (501), the clamping plate (7) and the collecting cavity (501) correspond to each other, and a plurality of rake teeth (6) are fixed to the front end of the collecting box (5); The interior of the tube body (8) is in communication with the channel (101), and a conveying assembly (12) is provided in the interior of the tube body (8), the channel (101) and the collecting chamber (501); An air inlet pipe (10) and an air outlet pipe (11) are installed on the outside of the tube body (8); the air inlet pipe (10) is connected to the inside of the tube body (8); and the air outlet pipe (11) is connected to the inside of the tube body (8) and the channel (101).
2. A curette for underarm odor surgery according to claim 1, characterized in that: The torsion spring shaft (3) comprises an axis body fixed to the right end of the movable rod (4), both ends of the axis body are sleeved with torsion springs, one end of the torsion spring is fixed to the right end of the movable rod (4), and the other end of the torsion spring is fixed to the side of the support plate (2).
3. A curette for underarm odor surgery according to claim 1, characterized in that: The conveying assembly (12) comprises a conveying rod (121) rotatably arranged in the channel (101); the left end of the conveying rod (121) extends into the collecting chamber (501) and is rotatably mounted on the inner wall of the collecting chamber (501); the right end of the conveying rod (121) extends into the interior of the tube body (8); the right end of the conveying rod (121) is fixedly mounted on a rotating rod (123); the right end of the rotating rod (123) is rotatably mounted on the right inner wall of the tube body (8); a retaining ring (125) is rotatably mounted on the left end of the rotating rod (123); the circumference of the retaining ring (125) is fixed to the inner circumference of the tube body (8); a rotating wheel (124) is fixed on the rotating rod (123); the air outlet of the air inlet pipe (10) is communicated with the interior of the tube body (8), and the air outlet of the air inlet pipe (10) corresponds to the rotating wheel (124).
4. A curette for underarm odor surgery according to claim 3, characterized in that: The air flow direction of the air outlet of the air inlet pipe (10) is parallel to and does not overlap with the direction of the diameter of the rotating wheel (124).
5. A curette for underarm odor surgery according to claim 4, characterized in that: The rotating wheel (124) comprises a wheel body fixed on a rotating rod (123), and a plurality of arc-shaped blades are fixed at equal intervals on the circumference of the wheel body.
6. A curette for underarm odor surgery according to any one of claims 3 to 5, characterized in that: The conveying assembly (12) further comprises an auxiliary cleaning rod (122) rotatably arranged inside the collecting chamber (501), the auxiliary cleaning rod (122) being arranged parallel to the conveying rod (121), a driving gear (126) being fixedly mounted on the left end of the conveying rod (122), a driven gear (127) being fixedly mounted on the left end of the auxiliary cleaning rod (122), and the driving gear (126) and the driven gear (127) being meshed and transmitted.
7. A curette for underarm odor surgery according to claim 6, characterized in that: There are two auxiliary cleaning rods (122), and the two auxiliary cleaning rods (122) are symmetrically arranged on both sides of the left end of the conveying rod (121); the conveying rod (121) comprises a rod body and a spiral blade mounted on the rod body; and the auxiliary cleaning rod (122) comprises a rod body and a cleaning brush strip mounted on the rod body.
8. The curette for underarm odor surgery according to claim 7, characterized in that: An air intake device is detachably mounted on the air intake port of the air intake pipe (10), micro holes are provided on the side of the pipe body (8), and the air intake device adopts an air pump.
Citation Information
Patent Citations
Bromhidrosis subcutaneous sweat gland scraping and sucking device
CN220025144U