Clinical debridement support
By designing clinical debridement stents, the problems of poor limb fixation and inconvenient waste recycling of patients are solved, effective limb fixation and waste management are achieved, and the risks of infection and injury are reduced.
Patent Information
- Application Number
- CN202420105898.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-16
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-01-16
AI Technical Summary
During the debridement process, the patient's limbs cannot be effectively fixed, causing movement during pain, increasing the risk of cross-infection. The existing debridement vehicle lacks waste recycling structure, resulting in contamination and secondary injuries.
A clinical debridement stent was designed, including a frame, a working table, a sinking bucket and a restraining sleeve. The sinking bucket is used to guide the waste into the garbage can, and the patient's limbs are fixed using the restraining sleeve and an adjustment structure.
Effectively fix the patient's limbs, avoid movement during pain, reduce the risk of cross-infection, and realize effective recycling and management of waste, reducing the possibility of secondary injuries.
Smart Images
Figure CN222467360U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the medical field, in particular to a clinical debridement bracket. Background Art
[0002] Debridement refers to the surgical work of cleaning and removing contaminants, blood clots and foreign objects from open contaminated wounds. By cleaning the wound, contamination can be minimized and even turned into a clean wound, which facilitates the subsequent removal of lifeless tissue and suturing of the wound, creates good healing conditions for the early healing of the wound, and is beneficial to the recovery of the function and morphology of the injured part.
[0003] However, there are the following inconveniences in the current process of debridement of patients’ limbs:
[0004] First, during the debridement process, if the cleaning fluid, blood, biological tissue and other waste will flow everywhere and pollute the environment, and may cause cross infection, so a trash can will be prepared in advance on the debridement vehicle for debridement. However, the existing debridement vehicle only has a funnel structure, which lacks a restraining structure for the patient. During the debridement process, if the patient struggles in pain, he cannot effectively cooperate with the doctor for debridement, and needs others to assist in holding down his limbs, which not only wastes manpower, but also the waste is easy to be contaminated by others or the outside world when the patient struggles.
[0005] Second, there is no structure on the existing debridement cart for directly placing the patient's limbs, and the debridement cart is a hard structure. If others press the limbs hard, the limbs will be mechanically compressed by the table or edge of the debridement cart, which may easily lead to secondary injuries.
[0006] Therefore, there is a need for a debridement support that can restrain and fix the limbs without pressing by others, thereby facilitating debridement and recycling of waste. Utility Model Content
[0007] The purpose of the utility model is to provide a clinical debridement bracket, which can temporarily restrain the limbs of patients, is suitable for patients of different body sizes, and can properly recycle the generated waste during the debridement.
[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0009] A clinical debridement support comprises a frame body and an operating table for supporting a limb, wherein the middle portion of the operating table is recessed downward to form a sinking bucket for guiding objects to fall, and a perforation is provided at the bottom of the sinking bucket. The operating table is also provided with a groove for placing the limb, the groove is communicated with the sinking bucket, and a restraint sleeve and an adjustment structure for controlling the tightness of the restraint sleeve are provided at the groove, and the trash can is detachably connected to the bottom of the frame body.
[0010] Compared with the prior art, the clinical debridement stent using the above technical solution has the following beneficial effects:
[0011] 1. The clinical debridement bracket of the utility model is adopted, and the sunken structure of the restraint belt and the groove is utilized to realize the tight fixation of the patient's limbs, which can effectively avoid the accidental movement of the patient's limbs due to pain during the debridement process; and the sunken sinking bucket is utilized to guide the waste liquid and foreign matter generated by the debridement, so that the waste passes through the bottom of the sinking bucket into the trash can, thereby realizing the effective recycling of the waste and reducing the risk of external infection.
[0012] Second, the tightness of the restraint sleeve can be adjusted to suit limbs of different thicknesses. It is flexible to use and can appropriately increase the tightness of the restraint sleeve, effectively increasing the fixation effect on the patient's limbs.
[0013] Preferably, the groove is inclined at the connection between the sink and the operating table, an elastic pad is provided in the groove, and the surface of the elastic pad is coated with a waterproof layer. By utilizing the guiding effect of the inclined structure, while meeting the need to fix the limb, the guiding effect on the flow state of waste liquid or foreign matter can be further increased, reducing the interference of excessive waste retention on the debridement work; and while cooperating with the restraint sleeve to achieve fixation, the elastic pad utilizes the elastic material's telescopic characteristics to achieve appropriate wrapping and fixation of the lower side of the limb, further increasing the fixation effect and reducing mechanical compression on the limb; in addition, the waterproof layer can prevent waste liquid from infiltrating the elastic pad to cause contamination, thereby increasing the service life of the debridement bracket.
[0014] Preferably, the restraint sleeve is a sheet structure with a certain width, with a fixed end and a free end on both sides of the restraint sleeve, the fixed end is fixedly connected to one side of the groove, and the free end is movably arranged in the operating table, and the position of the free end inside the operating table is controlled and locked by the adjustment structure. Using a wider restraint sleeve can effectively increase the contact area between the limbs and the restraint sleeve to reduce the pressure on the limbs; and only the position of the free end inside the operating table needs to be controlled to adjust the downward pressure of the restraint sleeve, which has the characteristics of high efficiency.
[0015] Preferably, the adjustment structure includes a rotating shaft, a limiting plate, a limiting block and a knob. The rotating shaft is rotatably arranged in the operating table. The knob is located outside the operating table and is connected to the rotating shaft. The free end is connected to the rotating shaft. The limiting block is made of elastic material and is provided in plurality. The plurality of limiting blocks are evenly spaced along the length direction of the restraint sleeve. A cavity is provided in the operating table. The limiting plate is provided in the cavity and a through slot is provided on the limiting plate for the limiting block to pass through. The rotating shaft is driven to rotate by the knob to drive the free end to move synchronously so as to achieve the effect of the elastic limiting block passing through the through slot. Since the limiting block is connected to the restraint sleeve, the limiting plate blocks the limiting block, so as to achieve the locking effect of the restraint sleeve in its state. And since there are a plurality of limiting blocks, the restraint sleeve can be adjusted to different degrees of downward pressure to be suitable for limbs of different thicknesses.
[0016] Preferably, the width of the through groove does not exceed the thickness of the limit block, and both the through groove and the limit block are provided with a slope. By utilizing the guiding effect of the slope, when the limit block contacts the through groove and continues to move, the limit block as a whole will be forced to contract to smoothly pass through the through groove, and because the slope is in a specific position, the limit block cannot reversely pass through the through groove.
[0017] Preferably, a movable groove is provided in the operating table for the restraint sleeve to enter and exit, and the width of the movable groove does not exceed the sum of the thickness of the limit block and the restraint sleeve. During use, since the notch of the movable groove is relatively narrow, the limit block and the restraint sleeve cannot pass through and escape from the movable groove, so as to achieve a safety measure for the fixed state of the restraint sleeve and reduce the risk of the patient struggling too hard and breaking free directly.
[0018] Preferably, it also includes an unlocking component for releasing the locked state of the restraint sleeve, the unlocking component includes a dial button, a driving gear and a driven gear, the limit plate is divided into a movable plate and two fixed plates, the movable plate is rotatably connected to one of the fixed plates through a driven gear, and the through groove is located between the movable plate and the other fixed plate; the driving gear is rotatably arranged inside the operating table, the dial button is movably arranged on one side of the operating table, and the driving gear is meshed and connected with the driven gear and the dial button at the same time. By turning the dial button, the driving gear and the driven gear rotate accordingly to change the state of the movable plate, thereby increasing or restoring the size of the through groove. In the state of the through groove expansion, the limit block can reversely pass through the through groove, that is, the restraint sleeve can be appropriately relaxed to facilitate the patient's limbs to be out of the groove. Only a single operation step is required to achieve the unlocking operation, which is also convenient and efficient to use, reducing the time spent on debridement work.
[0019] Preferably, the driven gear is located on the side of the movable plate facing the dial button. During the debridement process, when the patient struggles and pulls the restraint sleeve, the limit block will be subjected to a force in the direction opposite to the dial button, that is, the movement of the limit plate is blocked by the fixed plate, while meeting the above unlocking requirements, the movable plate is prevented from being flipped by force to achieve unlocking.
[0020] Preferably, it also includes an adjustment component for extending the bottom of the sinking bucket, the adjustment component includes a gripping rod and a guide tube, the guide tube is movably sleeved in the perforation, and the gripping rod is arranged on the outside of the guide tube. The gripping rod is used to quickly control the up and down displacement of the guide tube, and the guide tube can be used to increase the guide path of the waste when moving downward, so as to directly drain the waste into the trash can, avoiding accidents in which the waste splashes to the outside.
[0021] Preferably, it also includes a storage drawer for placing instruments or consumables, and the storage drawer can slide and / or hang on the operating table or frame, and the bottom of the frame is provided with a bucket groove for placing a trash can. The sliding or hanging method is used to provide a platform for placing medical supplies, so that it is convenient to take items at any time during the debridement work and avoid the trouble of carrying supplies; and the bucket groove is used to fix the trash can and facilitate direct and quick replacement later. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic structural diagram of an embodiment of the utility model of a clinical debridement stent.
[0023] Figure 2 It is a structural schematic diagram of another viewing angle in the embodiment.
[0024] Figure 3 Schematic diagram of the structure of the knob and the dial in the embodiment.
[0025] Figure 4 It is a schematic diagram of the top structure in the embodiment.
[0026] Figure 5 It is a schematic diagram of the cross-sectional structure of the adjustment structure and the unlocking component in the embodiment.
[0027] Figure 6 It is a schematic diagram of the structure of the guide pipe and the sinking bucket in the embodiment.
[0028] Figure numerals: 1, frame; 10, barrel slot; 2, trash can; 3, operating table; 30, movable slot; 31, storage drawer; 4, sinker; 40, perforation; 5, groove; 6, restraining sleeve; 60, fixed end; 61, free end; 7, adjustment structure; 70, rotating shaft; 71, limit plate; 710, fixed plate; 711, movable plate; 72, limit block; 73, knob; 74, slot; 8, unlocking assembly; 80, dial button; 81, driving gear; 82, driven gear; 90, holding rod; 91, guide tube. DETAILED DESCRIPTION
[0029] The utility model is further described below in conjunction with the accompanying drawings.
[0030] like Figures 1 to 6 The clinical debridement support shown comprises a support body 1, a trash can 2 and an operating table 3 for supporting a limb.
[0031] The middle part of the operating platform 3 is sunken downward to form a sinking bucket 4 for guiding objects to fall, and a through hole 40 is provided at the bottom of the sinking bucket 4; a groove 5 for placing limbs is also provided on the operating platform 3, and the groove 5 is connected to the sinking bucket 4.
[0032] In order to allow the waste liquid during debridement to quickly flow into the sinking bucket 4 , the groove 5 is obliquely arranged at the connection between the sinking bucket 4 and the operating table 3 .
[0033] The trash can 2 is detachably connected to the bottom of the frame 1 and can be fixed by snapping or directly placed in a recessed position at the bottom of the frame 1. In this embodiment, in order to facilitate medical staff to quickly replace the trash can 2, a bucket groove 10 for the trash can 2 to be placed is provided at the bottom of the frame 1.
[0034] A restraint sleeve 6 and an adjustment structure 7 for controlling the tightness of the restraint sleeve 6 are provided at the groove 5. In this embodiment, in order to increase the restraint effect on the patient's limbs, an elastic pad made of rubber is provided in the groove 5, and the surface of the elastic pad is covered with a waterproof layer made of PU waterproof cloth.
[0035] The restraining sleeve 6 is made of polyester-cotton and has a sheet structure of a certain width. The two sides of the restraining sleeve 6 are respectively a fixed end 60 and a free end 61. The fixed end 60 is fixedly connected to one side of the groove 5, and the free end 61 is movably arranged in the operating table 3, and the position of the free end 61 inside the operating table 3 is controlled and locked by the adjustment structure 7.
[0036] The adjustment structure 7 includes a rotating shaft 70 , a limiting plate 71 , a limiting block 72 and a knob 73 .
[0037] The rotating shaft 70 is rotatably arranged in the operating table 3, the knob 73 is located outside the operating table 3, and the knob 73 is connected to the rotating shaft 70, and the free end 61 is connected to the rotating shaft 70; the limit block 72 is made of elastic silicone, and there are multiple limit blocks 72, and the multiple limit blocks 72 are evenly spaced along the length direction of the restraint sleeve 6.
[0038] A cavity is provided in the operating table 3 , a limiting plate 71 is provided in the cavity, and a through slot 74 is provided on the limiting plate 71 for the limiting block 72 to pass through.
[0039] Among them, a movable groove 30 is provided in the operating table 3 for the restraining sleeve 6 to enter and exit, and the groove width of the movable groove 30 does not exceed the sum of the thicknesses of the limit block 72 and the restraining sleeve 6; the groove width of the through groove 74 does not exceed the thickness of the limit block 72, and both the through groove 74 and the limit block 72 are provided with slopes.
[0040] The unlocking assembly 8 is also included for releasing the locked state of the restraining sleeve 6 . The unlocking assembly 8 includes a dial button 80 , a driving gear 81 and a driven gear 82 .
[0041] In order to realize the unlocking function of the restraining sleeve 6, the present embodiment adopts a method of adjusting the state of the through slot 74, that is, the limiting plate 71 is divided into a movable plate 711 and two fixed plates 710, and the movable plate 711 is rotationally connected to one of the fixed plates 710 through the driven gear 82, and the through slot 74 is located between the movable plate 711 and the other fixed plate 710.
[0042] The driving gear 81 is rotatably disposed inside the operating table 3 , and the dial button 80 is movably disposed on one side of the operating table 3 . The driving gear 81 is meshed and connected with the driven gear 82 and the dial button 80 at the same time.
[0043] In order to avoid automatic unlocking when the restraining sleeve 6 is pulled, the driven gear 82 is located on the side of the movable plate 711 facing the dial button 80; at the same time, a damping layer with greater resistance is provided between the dial button 80 and the operating table 3.
[0044] It also includes an adjustment assembly for extending the bottom of the sinking bucket 4, the adjustment assembly includes a gripping rod 90 and a guide tube 91, the guide tube 91 is movably sleeved in the through hole 40, and the gripping rod 90 is arranged on the outside of the guide tube 91. In order to facilitate the fixing of the state of the guide tube 91, a damping layer can be provided between the outer wall of the guide tube 91 and the inner wall of the through hole 40 during the production process.
[0045] It also includes a storage drawer 31 for placing instruments or consumables. The storage drawer 31 can be pull-out or hanging. In this embodiment, the pull-out storage drawer 31 can slide in the operating table 3, and the hanging storage drawer 31 can be hung on the operating table 3 or the frame 1.
[0046] In addition, the frame 1 can adopt a non-movable structure or a movable structure with brake wheels.
[0047] The following is the usage of this embodiment:
[0048] In a normal state, most of the guide tube 91 is located in the sink 4, the restraint sleeve 6 is not in a tight state, and the dial button 80. When it is needed, the trash can 2 is first placed in the bucket groove 10 at the bottom of the frame 1 for temporary fixation, and the gripping rod 90 is pulled downward to drive the guide tube 91 partly into the trash can 2.
[0049] Next, the patient's limb that needs to be debrided is passed through the loose restraint sleeve 6, and the limb is placed on the elastic pad of the groove 5. After that, the medical staff turns the knob 73 on the outside of the operating table 3, so that the rotating shaft 70 rotates synchronously. Figure 5 As shown, when the rotating shaft 70 drives the free end 61 to rotate counterclockwise, the limit block 72 on the restraining sleeve 6 gradually approaches the through slot 74. When the slope of the limit block 72 contacts the slope of the through slot 74, if the rotating shaft 70 continues to rotate, the limit block 72 will be compressed to pass through the through slot 74 smoothly.
[0050] At this time, the limit block 72 cannot pass through the groove 74 in reverse, thereby locking the state of the restraint sleeve 6. The elastic pad at the groove 5 and the restraint sleeve 6 simultaneously restrain and fix the limb that needs debridement, and the medical staff can perform debridement. The waste liquid and foreign matter generated by the debridement will flow into the sinking bucket 4 through the inclined groove 5, and then pass through the perforation 40 and the guide tube 91 and flow into the trash can 2.
[0051] If the patient struggles during the debridement process and pulls the restraint sleeve 6, the limit block 72 is blocked on one side of the slot 74, and the driven gear 82 is located on the side of the movable plate 711 facing the dial button 80. Therefore, the limit block 72 cannot pass through the slot 74 in the reverse direction, that is, the restraint sleeve 6 can still be tied to the limb.
[0052] After the debridement work is completed, the dial button 80 on the side wall of the operating table 3 can be turned to drive the dial button 80 to rotate. Since the active gear 81 is meshed and connected with the driven gear 82 and the dial button 80 at the same time, the driven gear 82 rotates, driving the movable plate 711 to rotate, so that the groove 74 can be expanded, and then the knob 73 is turned to make the limit block 72 pass through the groove 74 in the reverse direction. The restraint sleeve 6 is in a relatively relaxed state, and the patient's limbs can be detached from the restraint sleeve 6.
[0053] The above is a preferred embodiment of the present invention. A person skilled in the art may make several modifications and improvements without departing from the principle of the present invention, and these modifications and improvements shall also be regarded as within the protection scope of the present invention.
Claims
1. A clinical debridement stent, characterized in that: The utility model comprises a frame (1), a trash can (2) and an operating table (3) for supporting limbs, wherein the middle part of the operating table (3) is concave downward to form a sinking bucket (4) for guiding objects to fall, and the bottom of the sinking bucket (4) is provided with a perforation (40), and the operating table (3) is also provided with a groove (5) for placing limbs, the groove (5) is connected with the sinking bucket (4), and a restraining sleeve (6) and an adjusting structure (7) for controlling the tightness of the restraining sleeve (6) are provided at the groove (5), and the trash can (2) is detachably connected to the bottom of the frame (1).
2. The clinical debridement stent according to claim 1, characterized in that: The groove (5) is arranged obliquely at the connection between the sinking bucket (4) and the operating table (3); an elastic pad is arranged in the groove (5), and the surface of the elastic pad is covered with a waterproof layer.
3. The clinical debridement stent according to claim 1, characterized in that: The restraining sleeve (6) is a sheet-like structure with a certain width. The two sides of the restraining sleeve (6) are respectively a fixed end (60) and a free end (61). The fixed end (60) is fixedly connected to one side of the groove (5). The free end (61) is movably arranged in the operating table (3), and the position of the free end (61) inside the operating table (3) is controlled and locked by the adjustment structure (7).
4. The clinical debridement stent according to claim 3, characterized in that: The adjustment structure (7) comprises a rotating shaft (70), a limiting plate (71), a limiting block (72) and a knob (73); the rotating shaft (70) is rotatably arranged in the operating table (3); the knob (73) is located outside the operating table (3), and the knob (73) is connected to the rotating shaft (70); the free end (61) is connected to the rotating shaft (70); the limiting block (72) is made of elastic material, and a plurality of limiting blocks (72) are provided, and the plurality of limiting blocks (72) are evenly spaced along the length direction of the restraining sleeve (6); a cavity is provided in the operating table (3), the limiting plate (71) is provided in the cavity, and a through groove (74) is provided on the limiting plate (71) for the limiting block (72) to pass through.
5. The clinical debridement stent according to claim 4, characterized in that: The width of the through groove (74) does not exceed the thickness of the limit block (72), and both the through groove (74) and the limit block (72) are provided with slopes.
6. The clinical debridement stent according to claim 4, characterized in that: The operating table (3) is provided with a movable groove (30) for the restraining sleeve (6) to enter and exit, and the groove width of the movable groove (30) does not exceed the sum of the thicknesses of the limit block (72) and the restraining sleeve (6).
7. The clinical debridement stent according to claim 5, characterized in that: The invention also comprises an unlocking assembly (8) for releasing the locked state of the restraining sleeve (6), wherein the unlocking assembly (8) comprises a dial button (80), a driving gear (81) and a driven gear (82); the limiting plate (71) is divided into a movable plate (711) and two fixed plates (710); the movable plate (711) is rotatably connected to one of the fixed plates (710) through the driven gear (82); the through groove (74) is located between the movable plate (711) and the other fixed plate (710); the driving gear (81) is rotatably arranged inside the operating table (3); the dial button (80) is movably arranged on one side of the operating table (3); and the driving gear (81) is meshedly connected with the driven gear (82) and the dial button (80) at the same time.
8. The clinical debridement stent according to claim 7, characterized in that: The driven gear (82) is located on a side of the movable plate (711) facing the dial button (80).
9. The clinical debridement stent according to claim 1, characterized in that: It also includes an adjustment component for extending the bottom of the sinking bucket (4), the adjustment component including a holding rod (90) and a guide tube (91), the guide tube (91) is movably sleeved in the through hole (40), and the holding rod (90) is arranged on the outside of the guide tube (91).
10. The clinical debridement stent according to any one of claims 1 to 9, characterized in that: It also includes a storage drawer (31) for placing instruments or consumables, wherein the storage drawer (31) can be slid and / or hung on the operating table (3) or the frame (1), and the bottom of the frame (1) is provided with a bucket groove (10) for placing a trash can (2).