Intra-mammary abscess curetting device
By introducing a ring scraper and cleaning component into the breast abscess scraping and suction device, combined with the abscess suction component, the problem of pus adhesion affecting the field of vision is solved, achieving efficient pus scraping and suction, and improving scraping and suction efficiency and convenience.
Patent Information
- Application Number
- CN202310516611.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-09
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2043-05-09
AI Technical Summary
In traditional breast abscess scraping and suction devices, pus tends to adhere to the device during the scraping and suction process, affecting the vision of medical staff and resulting in poor scraping and suction effects.
A scraping and suction device for internal breast abscesses was designed. It adopts a ring scraper and a drive mechanism, combined with a cleaning component and a suction component. The ring scraper moves in a circumferential direction within the housing to clean the abscess, and a negative pressure pump is used to suction the pus to avoid the pus obstructing the field of vision.
It effectively cleans pus from the circular scraper, improves scraping and suction efficiency, ensures a clear view for medical staff, and enhances the efficiency of pus removal and the ease of use of the device.
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Figure CN116725635B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of medical devices, in particular to a breast internal abscess scraping and suction device. BACKGROUND
[0002] Breast infection includes infectious mastitis and breast abscess, mainly seen in women aged 15-45 years, especially lactating women. When the infectious agent invades the breast tissue through the nipple, the breast ducts become infected, forming a purulent tissue infection area, which is breast abscess. Breast abscesses require drainage of pus and antibiotic treatment. Intervention measures include scraping and suction and incision and drainage surgery. When performing abscess scraping surgery, a special abscess scraping device is needed.
[0003] For example, the Chinese invention patent with application number 201711356583.1 provides a medical suction scraper, mainly used in the field of breast abscess interventional therapy. Through the cooperation of the functional part, the transmission part and the drive part arranged at the tail of the transmission part, the breast abscess can be effectively scraped and sucked, reducing the risk of recurrence and alleviating the pain of patients. However, by analyzing the above-mentioned patent and combining the existing breast abscess scraping device, it is found that in the process of scraping and sucking the abscess, a large amount of pus is easily attached to the device, and it is not convenient to clean the attached pus, which easily blocks the view of medical personnel, thereby affecting the scraping effect. SUMMARY
[0004] In view of the deficiencies of the prior art, the present application provides a breast internal abscess scraping and suction device to solve the technical problem that the conventional breast internal abscess scraping and suction device in the background art is prone to have a large amount of pus attached to the device during the scraping and suction process, which is not convenient to clean and easily blocks the view of medical personnel, thereby affecting the scraping effect.
[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme, a breast internal abscess scraping and suction device,
[0006] including a first housing, two groups of notches are formed at one end of the first housing;
[0007] a ring-shaped scraper, which is made of flexible material and can move in a ring shape, is arranged in the first housing and can be exposed outside through the two groups of notches;
[0008] a driving mechanism arranged in the first housing for controlling the ring-shaped scraper to move in a ring shape in the first housing;
[0009] a mounting frame arranged on the first housing, the mounting frame is provided with a cleaning assembly for cleaning the ring-shaped scraper.
[0010] In a preferred embodiment, the driving mechanism comprises a driving assembly and a transmission assembly, the driving assembly comprises:
[0011] Two groups of mounting wheels are rotatably mounted on first mounting posts arranged in the first housing;
[0012] Two groups of anti-skid rings are arranged on the mounting wheels, and the two groups of anti-skid rings are respectively in contact with two sides of the annular scraper.
[0013] In a preferred embodiment, transmission gears are arranged at the bottom of the mounting wheels, and the two groups of transmission gears are engaged with each other;
[0014] A first pulley is sleeved on a second mounting post arranged in the first housing;
[0015] A second pulley is arranged on one of the mounting wheels, and the first pulley and the second pulley are connected by a transmission belt;
[0016] An adjusting wheel is arranged at the bottom of the first pulley, and a through slot is formed in the first housing, and the adjusting wheel protrudes out of the first housing through the through slot.
[0017] In a preferred embodiment, a plurality of guiding assemblies and positioning assemblies are arranged in the first housing, and the guiding assemblies and the positioning assemblies are arranged at intervals along the annular scraper;
[0018] The guiding assembly comprises:
[0019] A guiding wheel is sleeved on a third mounting post fixedly arranged in the first housing, and the annular scraper is arranged between and in contact with the two guiding wheels;
[0020] The positioning assembly comprises:
[0021] Two groups of elastic frames are fixedly arranged on one side of the inner wall of the first housing, and the two groups of elastic frames are oppositely arranged, and the annular scraper is arranged between the two groups of elastic frames;
[0022] A contact block is fixedly arranged on one side of the inner wall of the first housing, and the contact block is in contact with one side of the annular scraper.
[0023] In a preferred embodiment, the cleaning assembly comprises:
[0024] A cleaning shell is detachably arranged in a mounting frame on the first housing, and a cleaning cotton block is arranged in the cleaning shell, and the cleaning cotton block is in contact with two sides of the annular scraper.
[0025] In a preferred implementation form, the cleaning shell is provided with fixing protrusions on both sides, the mounting frame is provided with fixing grooves on both sides of the inner wall, the cleaning shell is detachably connected with the mounting frame by being clamped in the fixing grooves through the fixing protrusions, and the first shell body is hinged with a first cover, and the first cover is provided with a transparent window.
[0026] In a preferred implementation form, the cleaning shell is provided with a fixing block, the cleaning cotton block is sleeved on the fixing block, and the cleaning cotton block is provided with an annular groove.
[0027] In a preferred implementation form, the first shell body is provided with a second shell body on the inner side, the second shell body is provided with an abscess suction assembly, the second shell body is provided with connecting columns on both sides, the first shell body is provided with two groups of mounting grooves, the two groups of connecting columns are respectively clamped in the two groups of mounting grooves, the first shell body and the second shell body are provided with connecting rings, and one group of connecting rings on the first shell body is connected with one group of connecting rings on the second shell body through one group of tension springs.
[0028] In a preferred implementation form, the abscess suction assembly comprises:
[0029] a negative pressure pump arranged in the second shell body;
[0030] a collection bag arranged in the second shell body, and one end of the collection bag is provided with an abscess suction tube;
[0031] a filter cotton block arranged in a mounting hole arranged in the second shell body, the filter cotton block is arranged between the air suction end of the negative pressure pump and the air outlet end of the collection bag, and the air suction end of the negative pressure pump is in communication with the air outlet end of one end of the collection bag through the filter cotton block.
[0032] In a preferred implementation form, the abscess suction assembly further comprises:
[0033] a second cover hinged with the second shell body, a recess is arranged on the first cover, and a clamping plate at one end of the second cover is arranged in the recess;
[0034] two groups of control switches arranged on the second cover and the bottom of the second shell body respectively, and used for controlling the start and stop of the negative pressure pump.
[0035] Compared with the prior art, the present application has the following beneficial effects:
[0036] 1. The scraping and sucking device scrapes the abscess inside the breast of the patient by the annular scraper during use, so as to facilitate the recovery of the patient. When the pus attached to the annular scraper interferes with the field of view of the medical staff and affects the subsequent scraping and sucking work, the annular scraper can be moved in a ring shape in the first shell by controlling the driving mechanism to move, and the annular scraper always maintains the initial shape during movement. The annular scraper moves in the cleaning assembly, and the annular scraper is cleaned by the cleaning assembly, and the annular scraper without pus attached is exposed to the outside of the first shell, so that the subsequent pus scraping can be carried out, the interference of too much pus with the field of view of the medical staff is effectively avoided, and the efficiency of pus scraping is improved.
[0037] 2. During use, the second shell can be laterally slid under the cooperation of the connecting column and the mounting groove by pushing the control switch below the second shell. The second shell cannot be rotated under the cooperation of the clamping plate and the groove, so that the pus suction pipe is moved to contact the annular scraper, and the negative pressure pump is controlled to start to suck the pus on the annular scraper, so as to avoid that too much pus affects the cleaning effect of the cleaning cotton block. When there is too much pus remaining on the breast, the control switch on the second cover can be pressed to drive the second shell to rotate along the connecting column, so that the pus suction pipe is inclined, and the pus remaining on the breast is conveniently sucked. After the control switch is released, the second shell is reset under the action of the tension spring, so that the subsequent scraping work can be carried out, and the scraping and sucking efficiency of the abscess inside the breast is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0038] In order to more clearly illustrate the specific embodiments of the present application, the drawings required in the specific embodiments will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn according to the actual proportion.
[0039] Figure 1 A perspective structural schematic view of a breast abscess scraping and sucking device provided by the present application;
[0040] Figure 2 An internal part mounting structure schematic view of a first shell in a breast abscess scraping and sucking device of the present application;
[0041] Figure 3 A structure schematic view of the first shell in the breast abscess scraping and sucking device of the present application;
[0042] Figure 4 An installation structure schematic view of a cleaning cotton block in the breast abscess scraping and sucking device of the present application;
[0043] Figure 5 An internal part mounting structure schematic view of a second shell in the breast abscess scraping and sucking device of the present application;
[0044] Figure 6for Figure 5 A schematic diagram of the disassembled structure;
[0045] Figure 7 for Figure 2 A magnified view of region a in the middle.
[0046] Figure label:
[0047] 101. First housing; 102. First mounting post; 103. Second mounting post; 104. Through groove; 105. Elastic frame; 106. Abutment block;
[0048] 201. Annular scraper; 202. Mounting wheel; 203. Anti-slip ring; 204. Transmission gear; 205. First pulley; 206. Second pulley; 207. Transmission belt; 208. Adjusting wheel; 209. Third mounting post; 210. Guide wheel;
[0049] 301. Mounting frame; 302. Fixing groove; 303. Cleaning shell; 304. Fixing protrusion; 305. Fixing block; 306. Cleaning cotton pad; 307. Annular groove;
[0050] 401. Second housing; 402. Suction tube; 403. Connecting post; 404. Mounting groove; 405. Connecting ring; 406. Tension spring; 407. Negative pressure pump; 408. Mounting hole; 409. Filter cotton block; 410. Collection bag;
[0051] 501, First cover; 502, Transparent window; 503, Groove; 504, Second cover; 505, Control switch; 506, Card plate; 507, Protective cover. Detailed Implementation
[0052] The embodiments of the technical solution of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the technical solution of the present invention and are therefore intended to limit the scope of protection of the present invention.
[0053] Example:
[0054] like Figure 1 As shown, the present invention provides a scraping and suction device for internal breast abscesses, including a first housing 101 and an annular scraper 201. The annular scraper 201 is disposed inside the first housing 101 and is engaged in two sets of notches at one end of the first housing 101. One section of the annular scraper 201 is exposed outside the first housing 101 through the two sets of notches. A driving mechanism is disposed inside the first housing 101 for controlling the circumferential movement of the annular scraper 201 inside the first housing 101.
[0055] In this embodiment, the annular scraper 201 can be made of steel strip. Medical staff hold the device by hand and use it to scrape away the abscess. When there is too much pus on the section of the annular scraper 201 exposed outside the first housing 101, the drive mechanism can control the annular scraper 201 to move along its own trajectory inside the first housing 101, so that the unused part of the annular scraper 201 can be moved outside the first housing 101 to facilitate the continued scraping of the abscess.
[0056] like Figure 3 , 7 As shown, in this embodiment, the drive mechanism includes a drive assembly and a transmission assembly. The drive assembly includes two sets of mounting wheels 202, which are sleeved on the first mounting post 102 disposed inside the first housing 101. An anti-slip ring 203 is disposed on the mounting wheel 202 and contacts the annular scraper 201.
[0057] The transmission assembly includes a transmission gear 204 disposed at the bottom of the mounting wheel 202, with two sets of transmission gears 204 meshing together. A first pulley 205 is sleeved on a second mounting post 103 disposed inside the first housing 101. A second pulley 206 is disposed on one set of mounting wheels 202. The first pulley 205 and the second pulley 206 are connected by a transmission belt 207. An adjusting wheel 208 is disposed at the bottom of the first pulley 205, and the adjusting wheel 208 protrudes out of the through groove 104 opened on the first housing 101.
[0058] When controlling the movement of the drive mechanism, the first pulley 205 can be rotated by turning the adjustment wheel 208 with a finger. During the rotation of the first pulley 205, the second pulley 206 is rotated through the transmission belt 207, thereby controlling the rotation of one set of mounting wheels 202. During the rotation of one set of mounting wheels 202, the other set of mounting wheels 202 is controlled to move in the opposite direction through the cooperation of two sets of transmission gears 204. In turn, the annular scraper 201 is driven to move within the first housing 101 through the cooperation of two sets of anti-slip rings 203. The rubber anti-slip rings 203 increase the friction between the scraper and the annular scraper 201, preventing slippage and thus controlling the stable movement of the annular scraper 201.
[0059] like Figure 2 , 3As shown, a mounting frame 301 is provided on the first housing 101, and a cleaning component is disposed within the mounting frame 301. The cleaning component includes a cleaning shell 303, and fixing protrusions 304 are provided on both sides of the cleaning shell 303. Fixing grooves 302 are provided on both sides of the inner wall of the mounting frame 301. The cleaning shell 303 is detachably connected to the mounting frame 301 by being engaged in the fixing grooves 302 through the fixing protrusions 304. A cleaning cotton block 306 is disposed inside the cleaning shell 303, and the cleaning cotton block 306 contacts both sides of the annular scraper 201.
[0060] When the annular scraper 201 moves, it passes between two sets of cleaning cotton blocks 306. The cleaning cotton blocks 306 clean the pus adhering to the annular scraper 201. The pus is absorbed by the cleaning cotton blocks 306 as it passes through them. Even if the pus cannot be absorbed, it will adhere to the cleaning cotton blocks 306, preventing the pus on the annular scraper 201 from interfering with the subsequent scraping and suction work when the scraping and suction device is in use.
[0061] like Figure 4 As shown, a fixing block 305 is provided inside the cleaning shell 303, and a cleaning cotton block 306 is fitted onto the fixing block 305. An annular groove 307 is provided on the cleaning cotton block 306. After the scraping and suction work is completed, the fixing block 305 can be pushed down to disengage the fixing protrusion 304 from the fixing groove 302, thereby disassembling the cleaning shell 303. After the cleaning shell 303 is disassembled, the cleaning cotton block 306 can be taken out through the annular groove 307 for replacement. This also facilitates cleaning of the cleaning shell 303 for subsequent use.
[0062] like Figure 2 As shown, a first cover 501 is hinged to the first housing 101, and a transparent window 502 is provided on the first cover 501. The condition inside the cleaning housing 303 can be observed through the transparent window 502, which facilitates timely replacement of the cleaning cotton pad 306 when excessive pus accumulates, preventing pus from flowing into the first housing 101. The collection sac 410 can also be replaced when it is full, facilitating subsequent use.
[0063] like Figure 1 As shown, in this embodiment, a second housing 401 is disposed inside the first housing 101, and a pus-absorbing component is disposed inside the second housing 401. During the scraping and suction process, the pus is absorbed by the pus-absorbing component.
[0064] like Figure 5 , 6As shown, the aspiration assembly includes a negative pressure pump 407 and a collection bladder 410 disposed within a second housing 401. One end of the collection bladder 410 is provided with an aspiration tube 402. A filter cotton block 409 is disposed within an installation hole 408 opened within the second housing 401. The suction end of the negative pressure pump 407 is connected to one end of the collection bladder 410, and the filter cotton block 409 is disposed between the suction end of the negative pressure pump 407 and the outlet end of the collection bladder 410. The aspiration assembly also includes a second cover 504 hinged to the second housing 401. Control switches 505 for controlling the start and stop of the negative pressure pump 407 are provided on both the second cover 504 and the bottom of the second housing 401.
[0065] By pressing the control switch 505, the negative pressure pump 407 can be started to evacuate the collection bag 410, creating a negative pressure inside the collection bag 410. The pus is then absorbed through the suction tube 402 at one end of the collection bag 410. During the absorption of the pus, the filter cotton block 409 filters the air discharged from the collection bag 410 to prevent the pus from entering the negative pressure pump 407 and causing it to be damaged.
[0066] like Figure 1 , 2 As shown in Figure 5, connecting posts 403 are provided on both sides of the second housing 401. Two sets of mounting grooves 404 are provided on the first housing 101. The two sets of connecting posts 403 are slidably locked in the two sets of mounting grooves 404 respectively. Connecting rings 405 are provided on both the first housing 101 and the second housing 401. The connecting rings 405 on the first housing 101 and the connecting rings 405 on the second housing 401 are connected by a set of tension springs 406. The retaining plate 506 at one end of the second cover 504 is set in the groove 503 on the first cover 501.
[0067] When using this scraping and suction device, the negative pressure pump 407 can be started by horizontally turning the control switch 505 at the bottom of the second housing 401. The second housing 401 is unable to rotate due to the cooperation of the retaining plate 506 and the groove 503, and the connecting posts 403 at both ends of the second housing 401 can slide between the two sets of mounting grooves 404, thereby allowing the second housing 401 to move as a whole, so that the suction tube 402 contacts the annular scraper 201 to suction the pus. Alternatively, pressing down the control switch 505 on the second cover 504 can rotate the second housing 401 along the connecting post 403, so that the suction tube 402 is at a certain angle to the first housing 101, facilitating direct suction of pus from the patient's breast and improving the ease of use of the scraping and suction device. After use, the second housing 401 is reset by the action of the tension spring 406, allowing for continued scraping and suction. After the device has been used and cleaned and disinfected, the annular scraper 201 and the suction tube 402 can be covered by the protective cover 507 on one end of the first housing 101 to prevent contamination.
[0068] like Figure 7 As shown, in this embodiment, the first housing 101 is provided with multiple sets of guide components. Each guide component includes a guide wheel 210, which is sleeved on a third mounting post 209 fixedly disposed within the first housing 101. The annular scraper 201 is disposed between and in contact with two sets of guide wheels 210. The movement trajectory of the annular scraper 201 is limited by the cooperation of the various guide wheels 210, preventing deformation of the annular scraper 201 within the first housing 101 and ensuring that the annular scraper 201 maintains its illustrated shape during movement.
[0069] like Figure 2 , 3 As shown, in this embodiment, the first housing 101 is provided with multiple sets of positioning components. Each positioning component includes a contact block 106 and two sets of elastic frames 105. The contact block 106 and the two sets of elastic frames 105 are fixedly disposed on one side of the inner wall of the first housing 101. The two sets of elastic frames 105 are arranged opposite each other, and the annular scraper 201 is disposed between the two sets of elastic frames 105. The contact block 106 contacts one side of the annular scraper 201. The elastic frames 105 support the annular scraper 201, preventing it from moving up and down within the first housing 101 during use. The contact block 106 abuts against the annular scraper 201, preventing it from moving within the elastic frames 105. After use, the annular scraper 201 can be removed from the elastic frames 105 for easy disinfection or replacement.
[0070] Specific usage and beneficial effects of the present invention:
[0071] During use, the scraping and suction device uses a ring scraper 201 to scrape away abscesses inside the patient's breast and then uses a suction component to absorb the pus to facilitate the patient's recovery. When pus adheres to the ring scraper 201 and obstructs the medical staff's view, affecting subsequent scraping and suction work, the adjusting wheel 208 can be turned by finger, driving the first pulley 205 to rotate. During the rotation of the first pulley 205, the transmission belt 207 drives the second pulley 206 to rotate, thereby controlling the rotation of one set of mounting wheels 202. During the rotation of one set of mounting wheels 202, the two sets of transmission gears 204 control the other set of mounting wheels to move in the opposite direction. Furthermore, the two sets of anti-slip rings 203 work together to... The circular scraper 201 moves along its own trajectory within the first housing 101. The circular scraper 201 moves between two sets of cleaning cotton pads 306, so that when the circular scraper 201 passes through the two sets of cleaning cotton pads 306, the cleaning cotton pads 306 clean the pus attached to the circular scraper 201. The pus is absorbed by the cleaning cotton pads 306, and the circular scraper 201 without pus is exposed outside the first housing 101, so that subsequent pus scraping can be performed. This effectively avoids excessive pus attachment that may interfere with the vision of medical staff and improves the efficiency of pus scraping.
[0072] In use, the scraping and suction device can also be activated by pushing the control switch 505 below the second housing 401, causing the second housing 401 to slide laterally in cooperation with the connecting post 403 and the mounting groove 404. The second housing 401 is prevented from rotating by the engagement of the retaining plate 506 and the groove 503, thus allowing the suction tube 402 to move and contact the annular scraper 201. Simultaneously, the negative pressure pump 407 is activated to suction out excess pus from the annular scraper 201, preventing excessive pus from affecting the cleaning effect of the cleaning cotton pad 306. When there is excessive pus remaining on the breast, pressing the control switch 505 on the second cover 504 rotates the second housing 401 along the connecting post 403, tilting the suction tube 402 to facilitate suction of the remaining pus. Releasing the control switch 505 resets the second housing 401 under the action of the tension spring 406, allowing for subsequent scraping work, further improving the efficiency of scraping and suctioning abscesses inside the breast.
[0073] The foregoing has shown and described the basic principles and main features of the present invention and its advantages. It will be apparent to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments.
Claims
1. A device for scraping and aspirating abscesses inside the breast, characterized in that, include: The first housing (101) has two sets of notches at one end; An annular scraper (201) is made of a flexible material and can move in a circumferential direction. The annular scraper (201) is disposed inside the first housing (101) and can be exposed to the outside through two sets of notches. A drive mechanism is disposed inside the first housing (101) for controlling the circumferential movement of the annular scraper (201) within the first housing (101); A mounting frame (301) is disposed on the first housing (101), and a cleaning component for cleaning the annular scraper (201) is disposed inside the mounting frame (301); A first cover (501) is hinged to the first housing (101). A second housing (401) is provided inside the first housing. A pus suction assembly is provided inside the second housing (401). Connecting posts (403) are provided on both sides of the second housing (401). Two sets of mounting grooves (404) are provided on the first housing (101). The two sets of connecting posts (403) are slidably locked in the two sets of mounting grooves (404). Connecting rings (405) are provided on both the first housing (101) and the second housing (401). Each set of connecting rings (405) on the first housing (101) and the set of connecting rings (405) on the second housing (401) are connected by a set of tension springs (406). The pus suction assembly includes: A negative pressure pump (407) is disposed inside the second housing (401); A collection sac (410) is disposed inside the second housing (401), and a suction tube (402) is provided at one end of the collection sac (410). A filter cotton block (409) is disposed in an installation hole (408) opened in the second housing (401). The filter cotton block (409) is disposed between the suction end of the negative pressure pump (407) and the outlet end of the collection bag (410). The suction end of the negative pressure pump (407) is connected to the outlet end of one end of the collection bag (410) through the filter cotton block (409). The pus-draining assembly also includes: The second cover (504) is hinged to the second housing (401). The first cover (501) has a groove (503) and a retaining plate (506) at one end of the second cover (504) is disposed in the groove (503). Two sets of control switches (505) are respectively located on the second cover (504) and the bottom of the second housing (401).
2. The breast abscess scraping and suction device according to claim 1, characterized in that: The drive mechanism includes a drive assembly and a transmission assembly, the drive assembly including: Two sets of mounting wheels (202) are rotatably mounted on a first mounting post (102) provided inside the first housing (101); Anti-slip rings (203) are disposed on the mounting wheel (202), and the two sets of anti-slip rings (203) respectively contact the two sides of the annular scraper (201).
3. The breast abscess scraping and suction device according to claim 2, characterized in that: The transmission assembly includes: A transmission gear (204) is disposed at the bottom of the mounting wheel (202), and two sets of transmission gears (204) mesh with each other; The first pulley (205) is sleeved on the second mounting post (103) provided inside the first housing (101); The second pulley (206) is mounted on one of the sets of mounting wheels (202), and the first pulley (205) and the second pulley (206) are connected by a drive belt (207); An adjusting wheel (208) is provided at the bottom of the first pulley (205). A through groove (104) is provided on the first housing (101). The adjusting wheel (208) protrudes out of the first housing (101) through the through groove (104).
4. The breast abscess scraping and suction device according to claim 1, characterized in that: The first housing (101) is provided with multiple sets of guide components and positioning components, which are arranged at intervals along the annular scraper (201); The guiding component includes: The guide wheel (210) is sleeved on the third mounting post (209) fixedly installed in the first housing (101), and the annular scraper (201) is disposed between and in contact with the two sets of guide wheels (210); The positioning component includes: Two sets of elastic frames (105) are fixedly installed on one side of the inner wall of the first housing (101), and the two sets of elastic frames (105) are arranged opposite to each other. The annular scraper (201) is arranged between the two sets of elastic frames (105). An abutment block (106) is fixedly disposed on one side of the inner wall of the first housing (101), and the abutment block (106) contacts one side of the annular scraper (201).
5. The breast abscess scraping and suction device according to claim 1, characterized in that: The cleaning components include: The cleaning shell (303) is detachably disposed in the mounting frame (301) on the first shell (101). A cleaning cotton block (306) is disposed inside the cleaning shell (303), and the cleaning cotton block (306) contacts both sides of the annular scraper (201).
6. The breast abscess scraping and suction device according to claim 5, characterized in that: The cleaning shell (303) is provided with fixing protrusions (304) on both sides, and the inner wall of the mounting frame (301) is provided with fixing grooves (302) on both sides. The cleaning shell (303) is detachably connected to the mounting frame (301) by being secured in the fixing grooves (302) through the fixing protrusions (304). The first cover (501) is provided with a transparent window (502).
7. The breast abscess scraping and suction device according to claim 5, characterized in that: A fixing block (305) is provided inside the cleaning shell (303), and the cleaning cotton block (306) is sleeved on the fixing block (305). An annular groove (307) is provided on the cleaning cotton block (306).
Citation Information
Patent Citations
Medical suction scraper
CN108065984A
Method and apparatus for cleaning moving surface
CN1248306A