Burn wound scraper
By incorporating a mounting bracket, a movable bracket, and a cleaning strip into the burn wound scraper, the problem of inconvenient scraper cleaning is solved, achieving efficient cleaning and safe use, and improving scraping efficiency.
Patent Information
- Application Number
- CN202422742527.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-11-11
AI Technical Summary
Existing burn wound scrapers are not convenient for quick and safe cleaning of the scraper, have low cleaning efficiency, and are prone to causing harm to medical staff.
A scraper with a mounting bracket, a movable bracket, a pressure plate, and a cleaning strip was designed. The movable bracket is driven by a button to slide, so that the cleaning strip moves along the outside of the scraper, achieving efficient cleaning of the scraper and avoiding direct contact between medical staff and the scraper.
It improves the cleaning effect and safety of the scraper, enhances scraping efficiency, and reduces the risk to medical staff.
Smart Images

Figure CN223668020U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of burn wound surface gouges. BACKGROUND
[0002] Burn wound surface gouging is an important burn treatment method. By using a specific tool to remove necrotic tissue, it can promote wound healing and reduce scar formation. During the process of eschar excision, strict aseptic operation principles must be followed, the force must be moderate, and hemostasis must be perfect. After eschar excision, proper wound care and anti-infection treatment measures must be taken to ensure patient safety and treatment effectiveness. During the entire gouging process, the gouger is a particularly important medical device.
[0003] For example, Chinese Utility Model Patent No. CN203815539U provides a burn wound surface gouger. When the handle is pulled to the side, the gear rotates, and the blade moves left and right through the rack. During operation, the blade can move back and forth along the blade surface, improving cutting efficiency and making it easier to control the cutting depth.
[0004] For example, Chinese Utility Model Patent No. CN201572147U provides a burn wound surface gouger. It includes a handle, a support arm, and a flat plate. The feature is that there is a gouging hole in the middle section of the flat plate, and nuts are provided on both sides of the gouging hole. The gouging cutter is provided on the nut. This gouger can control the gouging depth when removing local necrotic tissue from burn patients, reducing the difficulty of medical personnel's work.
[0005] However, most existing burn wound surface gougers are not convenient, quick, and safe to clean the gouging cutter. During the cleaning process, the gouging cutter is mostly wiped with a hand-held sanitary cotton or disinfectant wipe, which has low cleaning effectiveness and can easily harm medical personnel. UTILITY MODEL CONTENTS
[0006] To address the deficiencies in the prior art, the utility model provides a burn wound surface gouger to solve the technical problems of the existing burn wound surface gouger, which is not convenient, quick, and safe to clean the gouging cutter, mostly wipes the gouging cutter with a hand-held sanitary cotton or disinfectant wipe during the cleaning process, has low cleaning effectiveness, and can easily harm medical personnel.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions. A burn wound surface gouger includes:
[0008] A handle has a mounting bracket at the end, and the mounting bracket has a mounting mechanism for mounting the gouging cutter.
[0009] A movable frame is arranged on the handle and slidable along the direction of the opening of the mounting frame. The end of the movable frame is provided with two groups of pressing plates which are mounted by a connecting mechanism. The two groups of pressing plates are driven to close by the connecting mechanism. The end of the pressing plate is provided with a detachable cleaning strip. The scraper is arranged between the two groups of cleaning strips and adheres to them.
[0010] A button is arranged on the handle and slidable along the direction perpendicular to the handle. The button is connected with the movable frame by a driving mechanism. The driving mechanism converts the sliding of the button into the sliding of the movable frame.
[0011] In a preferred embodiment, the mounting mechanism comprises:
[0012] A mounting seat is arranged oppositely in two groups. One group of the mounting seat is fixedly arranged at one end of the mounting frame. The other group of the mounting seat is slidably arranged at the other end of the mounting frame. The scraper is arranged between the two groups of the mounting seat.
[0013] A threaded knob is screwed at the end of the mounting seat and rotatably connected with the slidably mounted group of the mounting seat.
[0014] In a preferred embodiment, L-shaped clamping blocks are arranged on the two groups of the mounting seat. Multiple groups of clamping grooves are arranged at the two ends of the scraper and clamped on the L-shaped clamping blocks.
[0015] In a preferred embodiment, the connecting mechanism comprises:
[0016] A mounting plate is arranged at the end of the movable frame. The mounting plate is provided with a connecting plate mounted by a bolt.
[0017] Two groups of elastic blocks are arranged on the opposite sides of the mounting plate and the connecting plate. The two groups of pressing plates are respectively abutted with the two groups of elastic blocks.
[0018] Positioning columns are arranged on the two groups of pressing plates and respectively slidably arranged on the mounting plate and the connecting plate.
[0019] In a preferred embodiment, the driving mechanism comprises:
[0020] A driving rod is hingedly connected with the movable frame at one end and hingedly connected with the button at the other end.
[0021] An elastic member is arranged between the button and the handle.
[0022] In a preferred embodiment, the end of the mounting frame is further provided with a roller.
[0023] Compared with the prior art, the burn wound scraper has the following beneficial effects:
[0024] The scraper can remove necrotic tissue on the burn wound of a patient when in use by moving the scraper through the hand handle, and some tissue will be attached to the scraper during the removal process, the button can be pressed to slide on the handle, the driving mechanism drives the movable frame to slide during the sliding process of the button, so that the two groups of cleaning strips move along the outer side of the scraper, and the two groups of cleaning strips are folded under the action of the connecting mechanism, so that the cleaning effect is improved, and the two groups of cleaning strips are completely wrapped around the scraper, so that the cleaning of the attached material can be completed by wiping the cleaning strips, compared with the cleaning method of the traditional scraper, the cleaning of the attached material on the scraper is more efficient, and the limbs of medical staff will not directly contact the scraper, effectively improving the safety and scraping efficiency of the scraper when in use. BRIEF DESCRIPTION OF DRAWINGS
[0025] In order to more clearly illustrate the specific embodiment of the present application, the drawings needed in the specific embodiment will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn according to the actual proportion.
[0026] Figure 1 A three-dimensional structure schematic diagram of the burn wound scraper is provided.
[0027] Figure 2 A split structure schematic diagram of the handle and the upper part thereof in the burn wound scraper of the present application is provided.
[0028] Figure 3 A Figure 2 An enlarged schematic diagram of the a area.
[0029] Figure 4 An installation structure schematic diagram of the cleaning strip in the burn wound scraper of the present application is provided.
[0030] Reference signs:
[0031] 101, handle; 102, mounting frame; 103, threaded knob; 104, mounting seat; 105, L-shaped clamping block; 106, scraper; 107, clamping groove; 108, roller;
[0032] 201, movable frame; 202, mounting plate; 203, connecting plate; 204, elastic block;
[0033] 301, pressing plate; 302, positioning column; 303, cleaning strip;
[0034] 401, button; 402, elastic member; 403, driving rod. DETAILED DESCRIPTION
[0035] The utility model will be further described in detail below in combination with the drawings, it is necessary to point out here that the following specific embodiments are only used for further illustrating the utility model and cannot be understood as limiting the protection scope of the utility model, the skilled in the art can make some non-essential improvements and adjustments to the utility model according to the above application content.
[0036] Embodiment:
[0037] As Figures 1 to 3 The utility model provides a burn wound skimmer, including handle 101, the end is provided with mounting bracket 102, is provided with the installation mechanism for installing scraper 106 on mounting bracket 102, and the installation mechanism includes two groups of oppositely arranged mounting seat 104, wherein one group of mounting seat 104 is fixedly arranged at one end of mounting bracket 102, and another group of mounting seat 104 is slidably arranged at the other end of mounting bracket 102, and scraper 106 is arranged between two groups of mounting seat 104, and the end of mounting seat 104 is screwed with threaded knob 103, and threaded knob 103 is rotatably connected with the sliding installation one group of mounting seat 104. L-shaped clamping block 105 is arranged on two groups of mounting seat 104, and a plurality of clamping grooves 107 are arranged at the both ends of scraper 106, and clamping groove 107 is clamped on L-shaped clamping block 105.
[0038] The skimmer can be used by hand handle 101, when using, first, install scraper 106, can drive one group of mounting seat 104 to slide at the end of mounting bracket 102 by rotating threaded knob 103, the distance between two groups of mounting seat 104 is increased in the process of sliding, then put scraper 106 between two groups of mounting seat 104, finally, reverse threaded knob 103 can be fixed by making L-shaped clamping block 105 be clamped in clamping groove 107, and L-shaped clamping block 105 can effectively prevent scraper 106 from falling off. And L-shaped clamping block 105 can be clamped in the clamping groove 107 at different positions to adjust the distance between scraper 106 and mounting bracket 102, so as to adjust the scraping depth. And the end of mounting bracket 102 is also provided with gyro wheel 108, which facilitates the movement of the skimmer along the skin and improves the scraping efficiency.
[0039] As Figure 4As shown, in the embodiment, the handle 101 is slidably provided with a movable frame 201 along the opening direction of the mounting frame 102, the end of the movable frame 201 is provided with two sets of pressing plates 301 mounted through a connecting mechanism, the two sets of pressing plates 301 are driven to be folded through the connecting mechanism, the end of the pressing plate 301 is provided with a detachable cleaning strip 303, and the scraper 106 is arranged between the two sets of cleaning strips 303 and is attached to the two sets of cleaning strips 303. The connecting mechanism comprises a mounting plate 202 arranged at the end of the movable frame 201, the mounting plate 202 is provided with a connecting plate 203 mounted through a bolt, the opposite sides of the mounting plate 202 and the connecting plate 203 are respectively provided with a set of elastic blocks 204, the two sets of pressing plates 301 are respectively abutted with the two sets of elastic blocks 204, and the two sets of pressing plates 301 are respectively provided with a positioning column 302 which is slidably arranged on the mounting plate 202 and the connecting plate 203.
[0040] The two sets of pressing plates 301 are attached to the two sides of the scraper 106 through the arrangement of the elastic blocks 204, so that the two sets of cleaning strips 303 can be sealingly attached to the scraper 106, thereby improving the cleaning effect of the cleaning strip 303 on the scraper 106 during movement. The cleaning strip 303 can be made of flexible material, preferably rubber material. The cleaning strip 303 can be fixed on the pressing plate 301 by pasting, which facilitates replacement and reuse of the remaining structure, thereby reducing the use cost.
[0041] As shown in the drawings, Figure 1 , 4 In the embodiment, the handle 101 is vertically slidably provided with a button 401, the button 401 is connected with the movable frame 201 through a driving mechanism, the driving mechanism converts the sliding of the button 401 into the sliding of the movable frame 201, the driving mechanism comprises a driving rod 403 and an elastic member 402, one end of the driving rod 403 is hinged with the movable frame 201, the other end is hinged with the button 401, and the elastic member 402 is arranged between the button 401 and the handle 101.
[0042] During the scraping process, if some tissues are attached to the scraper 106 and affect the scraping effect, the elastic member 402 can be compressed by pressing the button 401, the button 401 can push the movable frame 201 to slide through the driving rod 403 during movement, so as to push the two sets of pressing plates 301 to slide at the same time, so that the cleaning strip 303 moves along the scraper 106 to remove the impurities on the scraper 106. When the cleaning strip 303 moves out of the mounting frame 102, the cleaning strip 303 can be directly wiped. When the button 401 is released, the button 401 is reset, so that the pressing plate 301 and the cleaning strip 303 are reset, ready for the next cleaning.
[0043] The specific use mode and beneficial effects of the utility model are as follows:
[0044] The scraper is used for removing necrotic tissue on a burn wound of a patient, and part of the tissue is attached to the scraper during the removing process, the button 401 is pressed to slide on the handle 101, the driving mechanism drives the movable frame 201 to slide during the sliding process of the button 401, so that the two groups of cleaning strips 303 move along the outer side of the scraper 106, and the two groups of cleaning strips 303 are folded under the action of the connecting mechanism, so that the cleaning effect is improved, until the two groups of cleaning strips 303 are completely wrapped around the scraper 106, and the cleaning of the attached material is completed by wiping the cleaning strips 303, compared with the cleaning mode of the traditional scraper, the cleaning of the attached material on the scraper 106 is more efficient, and the limbs of the medical staff are not directly contacted with the scraper 106, so that the safety and the scraping efficiency of the scraper during use are effectively improved.
[0045] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, some modifications or improvements can be made on the basis of the utility model, which is obvious for those skilled in the art. Therefore, these modifications or improvements made without deviating from the spirit of the utility model all belong to the scope of protection required by the utility model.
Claims
1. A burn wound debrider, comprising: The utility model relates to a cleaning device for glass surface, which comprises: a handle (101) provided with a mounting frame (102) at one end, the mounting frame (102) is provided with a mounting mechanism for mounting a scraper (106); a movable frame (201) slidably arranged on the handle (101) along the opening direction of the mounting frame (102), the movable frame (201) is provided with two groups of pressing plates (301) mounted by a connecting mechanism at the ends, the two groups of pressing plates (301) are driven to close by the connecting mechanism, the ends of the pressing plates (301) are provided with detachable cleaning strips (303), and the scraper (106) is arranged between the two groups of cleaning strips (303) and adheres to them; and a button (401) slidably arranged on the handle (101) along a direction perpendicular to the handle (101) and connected with the movable frame (201) by a driving mechanism, the driving mechanism converts the sliding of the button (401) into driving the sliding of the movable frame (201).
2. A burn wound debrider according to claim 1, wherein, The mounting mechanism comprises: a mounting seat (104) oppositely arranged in two groups, one group of the mounting seat (104) is fixedly arranged at one end of the mounting frame (102), the other group of the mounting seat (104) is slidably arranged at the other end of the mounting frame (102), and the scraper (106) is arranged between the two groups of mounting seats (104); and a threaded knob (103) screwed at the end of the mounting seat (104) and rotatably connected with the group of mounting seats (104) slidably arranged.
3. A burn wound debrider according to claim 2, wherein: L-shaped clamping blocks (105) are arranged on the two groups of mounting seats (104), and a plurality of clamping grooves (107) are arranged at intervals at the two ends of the scraper (106), and the clamping grooves (107) are clamped on the L-shaped clamping blocks (105).
4. The burn wound debrider of claim 1, wherein, The connecting mechanism comprises: a mounting plate (202) arranged at the end of the movable frame (201), the mounting plate (202) is provided with a connecting plate (203) mounted by a bolt; two groups of elastic blocks (204) are arranged on the opposite sides of the mounting plate (202) and the connecting plate (203) respectively, and the two groups of pressing plates (301) respectively abut against the two groups of elastic blocks (204); and positioning columns (302) are arranged on the two groups of pressing plates (301) and slidably pass through the mounting plate (202) and the connecting plate (203) respectively.
5. The burn wound debrider of claim 1, wherein, The driving mechanism comprises: a driving rod (403) hingedly connected with the movable frame (201) at one end and hingedly connected with the button (401) at the other end; and an elastic member (402) arranged between the button (401) and the handle (101).
6. A burn wound debrider according to claim 1, wherein: The end of the mounting frame (102) is further provided with a roller (108).
Citation Information
Patent Citations
Scraper for burn wound surfaces
CN201572147U
Burn wound scraper
CN203815539U