CN116158960B

CN116158960B - Debridement device for diabetic foot

Info

Publication number: CN116158960B
Application number: CN202310431425.7A
Authority: CN
Inventors: 夏伟; 杨毅; 杨艳
Original assignee: Sichuan Peoples Hospital of Sichuan Academy of Medical Sciences
Current assignee: Sichuan Peoples Hospital of Sichuan Academy of Medical Sciences
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-06-30
Anticipated expiration: 2043-04-21
Also published as: CN116158960A

Abstract

The invention discloses a debridement device for diabetic feet, which relates to the technical field of medical appliances and comprises a base, a backrest, a cleaning box and a linkage mechanism. According to the invention, the linkage mechanism is arranged, the movable seat moves to drive the cleaning box to move through mechanical transmission, a patient respectively places two groups of clamping rods, the driving motor works, the output end of the driving motor rotates to drive the clamping rods to move in opposite directions through mechanical transmission, the second threaded rod rotates and drives the sealing plate to move upwards through mechanical transmission, at the moment, the liquid outlet at one end of the liquid storage box is opened, and cleaning disinfectant in the liquid storage box flows into the cleaning box.

Description

Debridement device for diabetic foot

Technical Field

The invention relates to the technical field of medical equipment, in particular to a debridement device for diabetic feet.

Background

Many foot complications of diabetics arise from sensory neuropathy and mild autonomic and motor neuropathy, wherein sensory neuropathy incorporates excessive mechanical stress, which is a major initiating factor causing foot ulcers and infections, sharp debridement, which is a preferred method of removing crusted and non-viable tissue by trimming necrotic tissue with a scalpel or scissors, can promote wound healing and remove pathogens present in non-viable tissue, and if a diabetic foot patient is not treated in time, foot gangrene of the patient continues to develop, possibly leading to severe foot ulcers on the foot of the patient, many patients therefore have to amputate, debride wounds of the diabetic foot patient, and must thoroughly and thoroughly clean necrotic tissue and exudates from the sore surface.

The current debridement device for feet is when using, carry out spacing operation through medical personnel manual to patient's both legs more, medical personnel manual after spacing for a long time to both legs, medical personnel's both hands can appear tired sense, tired sense's increase can reduce patient's both legs spacing effect, the cleaning case of current debridement device is arranged in the air more simultaneously, when not carrying out the wound cleaning to patient, outside dust can drop in the inside of cleaning case, when cleaning case when using, the condition that infection can appear in patient's foot after cleaning case inside dust and antiseptic solution mix, be unfavorable for patient's wound's recovery, for this reason, provide the debridement device for diabetes foot.

Disclosure of Invention

The invention aims at: in order to solve the problems that the limiting effect of the patient's legs is poor and dust is easy to accumulate in the cleaning box by hands of medical staff and the patient's feet are easy to be infected, the debridement device for the diabetic foot is provided.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a diabetes is debridement device for foot, includes the base, the top of base is fixed with the back through the bolt, the one end of base is provided with and extends to the inside washing case of base, its characterized in that, still including link gear, link gear is including removing seat, spring, movable frame, movable column, rotation post, first bevel gear, second bevel gear, first threaded rod, movable block, driving motor, second threaded rod, clamping lever, first rotating disk, connecting rod, second rotating disk, dwang, third bevel gear, fourth bevel gear, third threaded rod, closing plate, liquid reserve tank, the movable seat sets up the top at the base, the bottom of movable seat extends to the inside of base, the movable seat is located the one end of back, the bottom of movable seat is provided with the spring, the one end of movable seat is through welded fastening on the movable frame, the bottom of movable frame is through welded fastening movable column, the bottom of movable column has cup jointed the rotation post, the outer wall of movable column is through being fixed with first bevel gear, the second bevel gear has the first threaded rod through welded fastening, the second bevel gear has the second bevel gear to pass through the outer wall of fixed connection, the first bevel gear has the first threaded rod, the second bevel gear has one side through the first threaded connection.

As still further aspects of the invention: the inner wall that the liquid reserve tank was fixed in the washing case through the bolt, the inside of wasing the case has driving motor through bolt fastening, driving motor's output has the second threaded rod through the coupling joint, the outer wall of second threaded rod has the clamping lever through threaded connection, one side that driving motor was kept away from to the second threaded rod has first rolling disc through welded fastening, one side rotation of first rolling disc is connected with the connecting rod, one side rotation of connecting rod is connected with the second rolling disc, the second rolling disc is located the one end that washs the incasement portion and is close to the liquid reserve tank.

As still further aspects of the invention: one side of second rolling disc is through welded fastening has the dwang that runs through to the liquid reserve tank inside, one side of dwang is through welded fastening has third bevel gear, the bottom meshing of third bevel gear has fourth bevel gear, the bottom of fourth bevel gear is through welded fastening has the third threaded rod, the bottom of third threaded rod is through threaded connection has the closing plate.

As still further aspects of the invention: the inside of base is provided with and removes seat movement track assorted removal groove, just the spring that removes the seat bottom is provided with a plurality of, and a plurality of the spring evenly distributed removes the bottom of seat.

As still further aspects of the invention: the inside of base is provided with and removes frame movement track assorted spacing spout, the removal post is provided with two, and two remove the post symmetric distribution in the both sides of removing the frame bottom.

As still further aspects of the invention: the two bottom of removing the post is provided with the round platform, the outer wall of round platform is provided with the ball, the inner wall of rotating the post is provided with the helicla flute that cup joints mutually with round platform outer wall ball, the inner wall that rotates the post and pass through the bearing and be connected with the base rotates, it is provided with two to rotate the post, and two the rotation post cup joints respectively in the bottom of removing the post, and two the bottom of rotating the post all is provided with first bevel gear, second bevel gear, first threaded rod and movable block.

As still further aspects of the invention: the outer wall of the first threaded rod is connected with a first fixed plate through a bearing, the first fixed plate is fixedly connected with the inner wall of the base, and a limit groove matched with the moving track of the moving block and the cleaning box is formed in the base.

As still further aspects of the invention: the second threaded rod is rotationally connected with the inner wall of the cleaning box through a bearing, four clamping rods are arranged, and the four clamping rods are distributed in two groups.

As still further aspects of the invention: the inside of wasing the case is provided with and rotates the orbit assorted swivelling chute with the second rolling disc, the dwang passes through the bearing and washs the inner wall rotation of case, liquid reserve tank and be connected.

As still further aspects of the invention: the outer wall of the third threaded rod is connected with a second fixing plate through a bearing, the second fixing plate is fixedly connected with the inner wall of the liquid storage box through a bolt, one end of the liquid storage box is provided with a liquid outlet, and the inner wall of the liquid outlet is provided with a limiting sliding groove matched with the moving track of the sealing plate.

Compared with the prior art, the invention has the beneficial effects that:

through setting up the link gear, remove the seat and remove through mechanical transmission drive washbox, the patient places between two sets of clamping bars respectively with the both legs, control driving motor work, driving motor output rotates and drives the clamping bar through mechanical transmission and remove in opposite directions, the second threaded rod rotates and drives the closing plate through mechanical transmission simultaneously and upwards move, the liquid outlet of liquid reserve tank one end is opened this moment, the inside of the inside cleaning disinfection liquid inflow washs the case of liquid reserve tank, be favorable to carrying out the spacing operation of centre gripping to patient's both legs through this structure, compare in traditional medical personnel manual spacing, the spacing effect of both legs has been improved, be favorable to accomodating the operation of wasing the case simultaneously, avoid wasing the case and appear the dust to drop in the inside condition of wasing the case when not using.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view showing the opened state of the cleaning tank and the internal structure of the base and the cleaning tank;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3 according to the present invention;

FIG. 5 is a schematic view showing the internal structure of the cleaning tank and the liquid storage tank according to the present invention;

FIG. 6 is an enlarged schematic view of the structure of FIG. 5B according to the present invention;

fig. 7 is a schematic view of the internal structure of the rotary column according to the present invention.

In the figure: 1. a base; 2. a backrest; 3. a cleaning box; 4. a linkage mechanism; 401. a movable seat; 402. a spring; 403. a moving rack; 404. a moving column; 405. rotating the column; 406. a first bevel gear; 407. a second bevel gear; 408. a first threaded rod; 409. a moving block; 410. a driving motor; 411. a second threaded rod; 412. a clamping rod; 413. a first rotating disc; 414. a connecting rod; 415. a second rotating disc; 416. a rotating lever; 417. a third bevel gear; 418. a fourth bevel gear; 419. a third threaded rod; 420. a sealing plate; 421. a liquid storage tank.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The meaning of the above terms in the present invention is understood by those of ordinary skill in the art according to the specific circumstances. Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.

Referring to fig. 1 to 7, in the embodiment of the invention, the debridement apparatus for diabetic foot comprises a base 1, a backrest 2 is fixed at the top end of the base 1 through bolts, a cleaning box 3 extending into the base 1 is arranged at one end of the base 1, and the debridement apparatus is characterized by further comprising a linkage mechanism 4, wherein the linkage mechanism 4 comprises a moving seat 401, a spring 402, a moving frame 403, a moving column 404, a rotating column 405, a first bevel gear 406, a second bevel gear 407, a first threaded rod 408, a moving block 409, a driving motor 410, a second threaded rod 411, a clamping rod 412, a first rotating disc 413, a connecting rod 414, a second rotating disc 415, a rotating rod 416, a third bevel gear 417, a fourth bevel gear 418, a third threaded rod 419, a sealing plate 420 and a liquid storage box 421, the moving seat 401 is arranged at the top end of the base 1, the bottom of movable seat 401 extends to the inside of base 1, and movable seat 401 is located the one end of back 2, the bottom of movable seat 401 is provided with spring 402, the one end of movable seat 401 is through welded fastening has movable rack 403, the bottom of spring 402 is fixed on movable rack 403, the bottom of movable rack 403 is through welded fastening has movable column 404, movable column 404's bottom has cup jointed rotatable column 405, rotatable column 405's outer wall has first bevel gear 406 through welded fastening, the one end of first bevel gear 406 has meshed second bevel gear 407, the one end of second bevel gear 407 has first threaded rod 408 through welded fastening, the outer wall of first threaded rod 408 has movable block 409 through threaded connection, one side of movable block 409 and the outer wall fixed connection of washing case 3, movable block 409 is located one side of washing case 3.

In this embodiment: the operation that is favorable to carrying out the centre gripping spacing to patient's both legs through setting up link gear 4 compares in traditional medical personnel manual spacing, has improved the spacing effect of both legs, is favorable to accomodating the operation of wasing case 3 simultaneously, avoids wasing case 3 and appears the dust and drop in the inside condition of wasing case 3 when not using.

Referring to fig. 2 to 7, a liquid storage tank 421 is fixed on the inner wall of a cleaning tank 3 through bolts, a driving motor 410 is fixed in the cleaning tank 3 through bolts, the output end of the driving motor 410 is connected with a second threaded rod 411 through a coupling, the outer wall of the second threaded rod 411 is connected with a clamping rod 412 through threads, one side of the second threaded rod 411 away from the driving motor 410 is fixedly provided with a first rotating disc 413 through welding, one side of the first rotating disc 413 is rotationally connected with a connecting rod 414, one side of the connecting rod 414 is rotationally connected with a second rotating disc 415, and the second rotating disc 415 is positioned at one end, close to the liquid storage tank 421, in the cleaning tank 3; a rotating rod 416 penetrating into the liquid storage tank 421 is fixed on one side of the second rotating disc 415 through welding, a third bevel gear 417 is fixed on one side of the rotating rod 416 through welding, a fourth bevel gear 418 is meshed with the bottom end of the third bevel gear 417, a third threaded rod 419 is fixed on the bottom end of the fourth bevel gear 418 through welding, and a sealing plate 420 is connected with the bottom end of the third threaded rod 419 through threads; a plurality of springs 402 are arranged at the bottom end of the movable seat 401, and the springs 402 are uniformly distributed at the bottom end of the movable seat 401; the base 1 is internally provided with limiting sliding grooves matched with the moving track of the moving frame 403, two moving columns 404 are arranged, and the two moving columns 404 are symmetrically distributed on two sides of the bottom end of the moving frame 403; the bottom ends of the two moving columns 404 are provided with round tables, the outer walls of the round tables are provided with balls, the inner walls of the rotating columns 405 are provided with spiral grooves sleeved with the balls on the outer walls of the round tables, the rotating columns 405 are rotationally connected with the inner walls of the base 1 through bearings, the two rotating columns 405 are provided with two rotating columns 405, the two rotating columns 405 are respectively sleeved at the bottom ends of the moving columns 404, and the bottom ends of the two rotating columns 405 are provided with a first bevel gear 406, a second bevel gear 407, a first threaded rod 408 and a moving block 409; the outer wall of the first threaded rod 408 is connected with a first fixed plate through a bearing, the first fixed plate is fixedly connected with the inner wall of the base 1, and a limit groove matched with the moving track of the moving block 409 and the cleaning box 3 is formed in the base 1; the second threaded rod 411 is rotatably connected with the inner wall of the cleaning box 3 through a bearing, four clamping rods 412 are arranged, and the four clamping rods 412 are distributed in two groups; a rotating groove matched with the rotating track of the second rotating disc 415 is arranged in the cleaning box 3, and the rotating rod 416 is rotationally connected with the inner walls of the cleaning box 3 and the liquid storage box 421 through bearings; the outer wall of third threaded rod 419 is connected with the second fixed plate through the bearing, and the second fixed plate passes through the inner wall fixed connection of bolt and liquid reserve tank 421, and the one end of liquid reserve tank 421 is provided with the liquid outlet, and the inner wall of liquid outlet is provided with the spacing sliding tray with closing plate 420 moving trajectory assorted.

In this embodiment: when a patient cleans feet, the patient sits on the movable seat 401 at the top end of the base 1 firstly, and then the movable seat 401 is extruded to move downwards, the movable seat 401 moves to drive the cleaning box 3 to move through mechanical transmission, when the buttocks of the patient are contacted with the top end of the base 1, the cleaning box 3 moves out of the base 1, at the moment, the patient places two groups of clamping rods 412 between the two groups of clamping rods respectively, then the driving motor 410 is controlled to work, the output end of the driving motor 410 rotates to drive the clamping rods 412 to move in opposite directions through the mechanical transmission, the clamping rods 412 move in opposite directions and carry out clamping limiting operation on the two legs of the patient, the second threaded rod 411 rotates and drives the sealing plate 420 to move upwards through the mechanical transmission, at the moment, a liquid outlet at one end of the liquid storage box 421 is opened, cleaning disinfection liquid in the liquid storage box 421 flows into the cleaning box 3, medical staff can carry out surface wound cleaning operation on two feet of the patient, after cleaning is finished, clamping limiting operation on the two legs of the patient is facilitated through the discharging operation on one side of the cleaning box 3, compared with the traditional medical staff, the manual limiting operation is improved, the effect of the two-leg limiting operation is avoided when the two-side cleaning boxes 3 fall down, and dust is prevented from falling down on the cleaning box 3.

Working principle: when the patient cleans feet, the patient sits on the moving seat 401 at the top end of the base 1, then the moving seat 401 is extruded to move downwards, the springs 402 are extruded under force, the moving seat 401 moves to drive the moving frame 403 to move downwards, the moving frame 403 moves to drive the moving column 404 to move downwards, the moving column 404 moves to drive the round platform at the bottom end of the moving column 404 to move, the round platform moves to drive the balls on the outer wall of the round platform to move, the balls move in the spiral groove on the inner wall of the rotating column 405 and extrude the inside of the spiral groove, then the spiral groove is driven to rotate, the spiral groove rotates to drive the rotating column 405 to rotate, the rotating column 405 rotates to drive the first bevel gear 406 to rotate, the first bevel gear 406 rotates to drive the second bevel gear 407 to rotate, the second bevel gear 407 rotates to drive the first threaded rod 408 to rotate, the first threaded rod 408 rotates to drive the moving block 409 to move towards one end far away from the second bevel gear 407, and the moving block 409 moves to drive the cleaning box 3 to move, when the buttocks of a patient are contacted with the top end of the base 1, the cleaning box 3 moves out of the base 1, at the moment, the patient places the legs between the two groups of clamping rods 412 respectively, then the driving motor 410 is controlled to work, the output end of the driving motor 410 rotates to drive the second threaded rod 411 to rotate, the second threaded rod 411 rotates to drive the two groups of clamping rods 412 to move oppositely, the clamping rods 412 move oppositely and clamp the legs of the patient, the second threaded rod 411 rotates to drive the first rotating disc 413 to rotate, the first rotating disc 413 rotates to drive the connecting rod 414 to move, the connecting rod 414 moves to drive the second rotating disc 415 to rotate, the second rotating disc 415 rotates to drive the rotating rod 416 to rotate, the rotating rod 416 rotates to drive the third bevel gear 417 to rotate, the third bevel gear 417 rotates to drive the fourth bevel gear 418 to rotate, the fourth bevel gear 418 rotates to drive the third threaded rod 419 to rotate, the third threaded rod 419 rotates and drives the sealing plate 420 to move upwards, the liquid outlet of liquid storage tank 421 one end is opened at this moment, the inside cleaning disinfection liquid of liquid storage tank 421 flows into the inside of wasing case 3, medical personnel can carry out the cleaning operation of surface wound to patient's both feet, carry out the exhaust operation to the antiseptic solution that finishes using through the discharge port of wasing case 3 one side after wasing, be favorable to carrying out the spacing operation of centre gripping to patient's both legs through this structure, compare in traditional medical personnel manual spacing, the spacing effect of both legs has been improved, be favorable to carrying out the operation of accomodating to wasing case 3 simultaneously, avoid wasing case 3 and appear the dust and drop in the inside condition of wasing case 3 when not using.

The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. The debridement device for the diabetic foot comprises a base (1), a backrest (2) is fixed at the top end of the base (1) through bolts, a cleaning box (3) extending to the inside of the base (1) is arranged at one end of the base (1), and the debridement device is characterized by further comprising a linkage mechanism (4), wherein the linkage mechanism (4) comprises a movable seat (401), a spring (402), a movable frame (403), a movable column (404), a rotary column (405), a first bevel gear (406), a second bevel gear (407), a first threaded rod (408), a movable block (409), a driving motor (410), a second threaded rod (411), a clamping rod (412), a first rotary disc (413), a connecting rod (414), a second rotary disc (415), a rotary rod (416), a third bevel gear (417), a fourth bevel gear (418), a third threaded rod (419), a sealing plate (420) and a liquid storage box (421), the movable seat (401) is arranged at the top end of the base (1), the bottom end of the movable seat (401) extends to the inside of the base (1), the movable seat (401) is located at one end of the backrest (402), one end of the movable seat (401) is fixedly provided with a movable frame (403) through welding, the bottom end of the spring (402) is fixed on the movable frame (403), the bottom end of the movable frame (403) is fixedly provided with a movable column (404) through welding, the bottom end of the movable column (404) is sleeved with a rotary column (405), the outer wall of the rotary column (405) is fixedly provided with a first bevel gear (406) through welding, one end of the first bevel gear (406) is meshed with a second bevel gear (407), one end of the second bevel gear (407) is fixedly provided with a first threaded rod (408) through welding, the outer wall of the first threaded rod (408) is fixedly connected with a movable block (409) through threads, one side of the movable block (409) is fixedly connected with the outer wall of the cleaning box (3), and the movable block (409) is positioned on one side of the cleaning box (3).

The liquid storage tank (421) is fixed on the inner wall of the cleaning tank (3) through bolts, a driving motor (410) is fixed inside the cleaning tank (3) through bolts, the output end of the driving motor (410) is connected with a second threaded rod (411) through a coupler, the outer wall of the second threaded rod (411) is connected with a clamping rod (412) through threads, one side, far away from the driving motor (410), of the second threaded rod (411) is fixedly provided with a first rotating disc (413) through welding, one side of the first rotating disc (413) is rotationally connected with a connecting rod (414), one side of the connecting rod (414) is rotationally connected with a second rotating disc (415), and the second rotating disc (415) is located at one end, close to the liquid storage tank (421), inside the cleaning tank (3).

A rotating rod (416) penetrating into the liquid storage tank (421) is fixedly arranged on one side of the second rotating disc (415) through welding, a third bevel gear (417) is fixedly arranged on one side of the rotating rod (416) through welding, a fourth bevel gear (418) is meshed with the bottom end of the third bevel gear (417), a third threaded rod (419) is fixedly arranged at the bottom end of the fourth bevel gear (418) through welding, and a sealing plate (420) is connected with the bottom end of the third threaded rod (419) through threads;

two the bottom of moving post (404) is provided with the round platform, the outer wall of round platform is provided with the ball, the inner wall of rotating post (405) is provided with the helicla flute that cup joints mutually with round platform outer wall ball, the inner wall rotation of rotating post (405) through bearing and base (1) is connected, rotating post (405) is provided with two, and two rotating post (405) cup joint respectively in the bottom of moving post (404), and two the bottom of rotating post (405) all is provided with first bevel gear (406), second bevel gear (407), first threaded rod (408) and movable block (409).

2. The debridement apparatus for diabetic foot according to claim 1, wherein a moving groove matching with a moving track of the moving seat (401) is provided in the base (1), a plurality of springs (402) are provided at the bottom end of the moving seat (401), and the plurality of springs (402) are uniformly distributed at the bottom end of the moving seat (401).

3. The debridement device for diabetic foot according to claim 1, wherein the base (1) is internally provided with a limit chute matched with the moving track of the moving frame (403), two moving columns (404) are arranged, and the two moving columns (404) are symmetrically distributed on two sides of the bottom end of the moving frame (403).

4. The debridement device for diabetic foot according to claim 1, wherein the outer wall of the first threaded rod (408) is connected with a first fixing plate through a bearing, the first fixing plate is fixedly connected with the inner wall of the base (1), and a limit groove matched with the moving track of the moving block (409) and the cleaning box (3) is formed in the base (1).

5. The diabetic foot debridement apparatus according to claim 1, wherein the second threaded rod (411) is rotatably connected with the inner wall of the washing tank (3) through a bearing, four clamping rods (412) are provided, and the four clamping rods (412) are distributed in two groups.

6. The debridement apparatus for diabetic foot according to claim 1, wherein a rotating groove matched with the rotating track of the second rotating disk (415) is arranged in the cleaning box (3), and the rotating rod (416) is rotatably connected with the inner walls of the cleaning box (3) and the liquid storage box (421) through bearings.

7. The debridement device for diabetic foot according to claim 1, wherein the outer wall of the third threaded rod (419) is connected with a second fixing plate through a bearing, the second fixing plate is fixedly connected with the inner wall of the liquid storage tank (421) through a bolt, one end of the liquid storage tank (421) is provided with a liquid outlet, and the inner wall of the liquid outlet is provided with a limiting sliding groove matched with the moving track of the sealing plate (420).