Orthopedic trauma lavage device

Abstract

The invention discloses an orthopedic trauma lavage device in the technical field of medical equipment, the orthopedic trauma lavage device comprises a flushing pool, a circumferential limiting unit and a horizontal lavage unit, the circumferential limiting unit comprises a first limiting part and a second limiting part which are symmetrically arranged on the flushing pool; the first limiting component comprises a limiting frame of an arc-shaped structure, one end of the limiting frame is rotationally connected to the flushing pool, and an arc-shaped groove is formed in the limiting frame and is of an arc-shaped structure as well. The circumferential limiting unit and the horizontal lavage unit are used in cooperation, the flushing angle can be adjusted in a multi-angle mode in the horizontal direction and the circumferential direction, cleaning operation on wounds in different positions and wounds in different opening directions is met, a patient does not need to additionally move the wound part, the secondary wound risk of the patient is reduced, and the working efficiency of the patient is improved. And more use requirements are met.

Description

Technical Field

[0001] The present invention relates to the technical field of medical equipment, and in particular to an orthopedic wound irrigation device. Background Art

[0002] Mortality rates are quite common in open fractures, but advances in modern treatment techniques have significantly improved the effectiveness of open fracture treatment. The key to open fracture treatment is wound cleansing to prevent infection, promote fracture healing, minimize disability, and maximize functional recovery. Wound cleansing involves removing debris, foreign matter, and blood clots from the wound, while also reducing the bacterial load within the wound.

[0003] The existing orthopedic irrigation equipment is handheld and similar in shape to a spray gun. When in use, the hand needs to hold the irrigation equipment for a long time and keep it stable during the irrigation process. Because the irrigation equipment is easy to cause secondary damage to the patient's limb wound when shaking, the irrigation equipment of the existing technology is difficult to operate and has high physical requirements for medical staff. Its working effect and work efficiency cannot meet the work needs well. At the same time, the water supply part of the irrigation equipment in the existing technology mostly adopts constant pressure for water supply. Therefore, the existing irrigation equipment can often only unilaterally adjust the water output, but the flushing force cannot be adjusted according to actual needs, and thus cannot meet more usage needs. Summary of the Invention

[0004] In view of the above-mentioned problems existing in the existing orthopedic wound irrigation device, the present invention proposes an orthopedic wound irrigation device to solve such problems.

[0005] To solve the above technical problems, the present invention provides the following technical solutions: an orthopedic wound irrigation device, comprising an irrigation tank, a circumferential limiting unit, and a horizontal irrigation unit, wherein the circumferential limiting unit comprises a first limiting component and a second limiting component symmetrically arranged on the irrigation tank; The first limiting component includes a limiting frame with an arc-shaped structure, one end of which is rotatably connected to the flushing tank, and an arc-shaped groove formed in the limiting frame, and the arc-shaped groove is also an arc-shaped structure; The horizontal irrigation unit includes a sliding rod horizontally arranged between the first limiting component and the second limiting component, and an irrigation component slidably arranged on the sliding rod; The irrigation component includes a nozzle slidably connected to the sliding rod, a backlog bin opened in the nozzle, multiple groups of equally divided limiting grooves opened on the bottom surface of the backlog bin, a nozzle opened at the bottom of the backlog bin, a driving shaft vertically inserted into the axis of the nozzle, multiple groups of equally divided shifting rods arranged horizontally at the end of the driving shaft, multiple groups of baffles arranged around between the nozzle and the backlog bin, a connecting pin arranged at the top of the baffle and extending into the shifting rod, and a limiting shaft arranged at the bottom end of the baffle and extending into the limiting groove.

[0006] As a preferred solution of the orthopedic trauma irrigation device described in the present invention, the horizontal irrigation unit also includes two groups of sliders arranged at both ends of the sliding rod, and the two groups of sliders extend into the limiting component one and the limiting component two respectively, an irrigation component slidably connected to the sliding rod, a positioning component one arranged on the side of the irrigation component, and a positioning component two arranged on one end of the sliding rod close to the slider, and the lower end of the positioning component two engages and abuts against the arc-shaped rack.

[0007] As a preferred embodiment of the orthopedic trauma irrigation device of the present invention, the limiting component 1 also includes a connecting shaft arranged at one end of the limiting frame, and the limiting component 2 is rotatably connected to the flushing pool through the connecting shaft, and a magnetic seat is arranged at the other end of the limiting frame.

[0008] As a preferred solution of the orthopedic wound irrigation device of the present invention, the structure of the second limiting component is the same as that of the first limiting component, and an arc-shaped rack is provided on the arc-shaped outer wall of the second limiting component.

[0009] As a preferred solution of the orthopedic wound irrigation device of the present invention, the slider is slidably connected in the arcuate groove, and the curvature of the upper and lower end surfaces of the slider matches the curvature of the inner wall of the arcuate groove.

[0010] As a preferred solution of the orthopedic wound irrigation device of the present invention, a plurality of groups of teeth are evenly distributed on the upper surface of the sliding rod, and the lower end of the positioning component 1 is in abutment and meshing engagement with the teeth.

[0011] As a preferred solution of the orthopedic trauma irrigation device described in the present invention, the positioning component includes a connecting frame fixedly connected to the side of the irrigation component, a mounting frame inserted under the connecting frame, a spring located between the connecting frame and the mounting frame, and a limiting gear rotatably connected to the lower end of the mounting frame, and the limiting gear is in contact with the top end of the sliding rod.

[0012] As a preferred solution of the orthopedic wound irrigation device described in the present invention, the positioning component 2 includes a connecting frame 2 located at the outer end of the sliding rod, a mounting frame 2 inserted into the connecting frame 2, a spring 2 located between the connecting frame 2 and the mounting frame 2, and a limiting gear 2 arranged at the lower end of the connecting frame 2, and the limiting gear 2 is engaged with the arc-shaped rack.

[0013] As a preferred solution of the orthopedic trauma irrigation device described in the present invention, brackets are provided on both sides of the irrigation pool, and limiting component one and limiting component two are respectively provided on the brackets on both sides, a slot is provided on one side of the bracket, a telescopic bracket is provided below the irrigation pool, and the irrigation pool, the circumferential limiting unit and the horizontal irrigation unit are all located above the telescopic bracket.

[0014] As a preferred solution of the orthopedic wound irrigation device of the present invention, water pipes are connected to both sides of the backlog bin, a laterally extending clearance groove is provided on the slide rod, and the drive shaft passes through the clearance groove.

[0015] The beneficial effects of the present invention are as follows: by cooperating with the circumferential limiting unit and the horizontal irrigation unit, the irrigation angle can be adjusted at multiple angles in the horizontal and circumferential directions, meeting the cleaning operation of wounds in different positions and with different opening directions, so that the patient does not need to move the injured part additionally, reducing the risk of secondary injury to the patient and meeting more usage needs; The irrigation operation is assisted by providing an irrigation component capable of adjusting the flushing force, and a secondary transfer flushing water backlog bin is separately opened inside the irrigation component. The flushing water is accumulated separately in the backlog bin, so that the pressure in the backlog bin gradually increases with the accumulation of water flow. Then, by adjusting the inner diameter of the nozzle, the water flow accumulated in the backlog bin is mixed with the pressure. When discharged through nozzles of different sizes, the force of the water discharged outward from the backlog bin is inversely proportional to the diameter of the nozzle. The smaller the nozzle opening, the greater the force of the water discharged outward from the backlog bin. By adjusting the opening size of the nozzle according to actual needs, irrigation pressures of different intensities can be generated, thereby enabling the irrigation component to provide different spray intensities required in different occasions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive efforts. Among them: Figure 1 Schematic diagram of the overall structure of the orthopedic wound irrigation device of the present invention.

[0017] Figure 2 This is a schematic side view of the overall orthopedic wound irrigation device of the present invention.

[0018] Figure 3 This is a schematic structural diagram of the circumferential limiting unit of the orthopedic wound irrigation device of the present invention.

[0019] Figure 4 It is a structural schematic diagram of the horizontal irrigation unit of the orthopedic trauma irrigation device of the present invention.

[0020] Figure 5 This is a left view of the internal structure of the orthopedic trauma irrigation device of the present invention.

[0021] Figure 6 The orthopedic trauma irrigation device of the present invention Figure 5 A magnified schematic diagram of the structure in the middle.

[0022] Figure 7 This is a schematic diagram of the structure of the orthopedic trauma irrigation device from the rear perspective of the present invention.

[0023] Figure 8 The orthopedic trauma irrigation device of the present invention Figure 7 A magnified schematic diagram of the structure at point B in the middle.

[0024] Figure 9 This is a left view of the internal structure of the irrigation component of the orthopedic trauma irrigation device of the present invention.

[0025] Figure 10 Schematic diagram of the upper and lower structures of the baffle of the orthopedic trauma irrigation device of the present invention.

[0026] Figure 11 This is a structural schematic diagram of the orthopedic trauma irrigation device of the present invention in the blocked state of the baffle.

[0027] Figure 12 This is a structural schematic diagram of the orthopedic trauma irrigation device of the present invention in the unfolded state of the baffle.

[0028] Reference numerals: 1, flushing tank; 11, bracket; 12, slot; 13, telescopic bracket; 2, circumferential limiting unit; 21, limiting component 1; 211, limiting frame; 212, arc-shaped slot; 213, connecting shaft; 214, magnetic seat; 22, limiting component 2; 221, arc-shaped rack; 3, horizontal irrigation unit; 31, slide bar; 311, yielding slot; 32, slide block; 33, irrigation component; 331, nozzle; 332, backlog bin ; 333, limiting groove; 334, nozzle; 335, driving shaft; 336, shift lever; 337, baffle; 338, connecting pin; 339, limiting shaft; 34, positioning component one; 341, connecting frame one; 342, mounting frame one; 343, spring one; 344, limiting gear one; 35, positioning component two; 351, connecting frame two; 352, mounting frame two; 353, spring two; 354, limiting gear two; 36, water pipe. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Reference Figures 1 to 10, which is an embodiment of the present invention, includes an orthopedic trauma irrigation device, including an irrigation pool 1, a circumferential limiting unit 2, and a horizontal irrigation unit 3. The circumferential limiting unit 2 includes a limiting component 1 21 and a limiting component 22 symmetrically arranged on the irrigation pool 1. The irrigation pool 1 is a container for collecting irrigation waste liquid. The limiting component 1 21 and the limiting component 22 are mounted above the irrigation pool 1. Among them, reference Figure 3 The limiting component 21 includes a limiting frame 211 with an arc-shaped structure, and one end of the limiting frame 211 is rotatably connected to the flushing pool 1, and an arc-shaped groove 212 is provided in the limiting frame 211, and the arc-shaped groove 212 is also an arc-shaped structure. The limiting frame 211 with an arc-shaped structure cooperates with the arc-shaped groove 212 to enable an object located in the arc-shaped groove 212 to perform a circular rotation with the center of the limiting component 21 as the axis. Reference Figure 4 The horizontal irrigation unit 3 includes a slide bar 31 horizontally mounted between the limiting component 1 21 and the limiting component 2 22, and an irrigation component 33 slidably arranged on the slide bar 31. The irrigation component 33 is connected to an external water supply source and is the main component for flushing the wound. Reference Figure 9 The irrigating component 33 includes a nozzle 331 slidably connected to the sliding rod 31, a backlog bin 332 provided in the nozzle 331, a plurality of equally divided limiting grooves 333 provided on the bottom surface of the backlog bin 332, a nozzle 334 provided at the bottom of the backlog bin 332, a driving shaft 335 vertically plugged into the axis of the nozzle 331, a plurality of equally divided shifting rods 336 provided at the end of the driving shaft 335, a plurality of baffles 337 arranged around the nozzle 334 and the backlog bin 332, a connecting pin 338 provided at the top of the baffle 337 and extending into the shifting rod 336, and a limiting shaft 339 provided at the bottom of the baffle 337 and extending into the limiting groove 333; the backlog bin 332 accumulates external water flow inside it, and the nozzle 334 located below it 34 is used to discharge the water flow. The extension lines between each two adjacent groups of limit grooves 333 are perpendicular to each other. The limit shaft 339 extending into the limit groove 333 allows the baffle 337 to only slide horizontally along the limit groove 333, and the connecting pin 338 extending into the lever 336 allows the baffle 337 to be pushed by the lever 336. When the drive shaft 335 rotates, the lever 336 pushes the baffle 337 to move through the connecting pin 338, and the baffle 337, in cooperation with the limit shaft 339 and the limit groove 333, moves horizontally between the backlog bin 332 and the nozzle 334. The baffle 337 is used to control the communication between the backlog bin 332 and the nozzle 334, thereby achieving the purpose of controlling the discharge of water flow.

[0032] Among them, reference Figure 4The horizontal irrigation unit 3 also includes two groups of sliders 32 arranged at both ends of the sliding rod 31, and the two groups of sliders 32 extend into the limiting component 1 21 and the limiting component 2 22 respectively, and the irrigation component 33 slidably connected to the sliding rod 31, the positioning component 1 34 arranged on the side of the irrigation component 33, and the positioning component 2 35 arranged on the end of the sliding rod 31 close to the slider 32, and the lower end of the positioning component 2 35 engages with the arc-shaped rack 221, and the irrigation component 33 slidably connected to the sliding rod 31 can slide horizontally along it, thereby achieving the purpose of adjusting the flushing position of the irrigation component 33 in the horizontal direction, and since the two ends of the sliding rod 31 extend into the limiting component 1 21 and the limiting component 2 22 through the slider 32, the sliding rod 31 can be limited by the slider 32 to perform circumferential angle adjustment. The sliding rod 31 displaced in the circumferential direction will synchronously adjust the circumferential flushing angle of the irrigation component 33.

[0033] Further, refer to Figure 3 The limiting component 1 21 also includes a connecting shaft 213 arranged at one end of the limiting frame 211, and the limiting component 2 22 is rotatably connected to the flushing pool 1 through the connecting shaft 213, and a magnetic seat 214 is arranged at the other end of the limiting frame 211. The magnetic seat 214 can increase the fixing force of the circumferential limiting unit 2 as a whole installed on the flushing pool 1 through the card slot 12 and its own magnetic adsorption. The rotatably connected limiting component 1 21 and the limiting component 2 22 enable the circumferential limiting unit 2 and the horizontal irrigation unit 3 to be expanded to the side of the flushing pool 1, thereby making it convenient for the patient to place the affected area on the flushing pool 1.

[0034] Further, refer to Figure 3 The structure of the second limiting component 22 is the same as that of the first limiting component 21. An arc-shaped rack 221 is provided on the arc-shaped outer wall of the second limiting component 22. The function of the second limiting component 22 is the same as that of the first limiting component 21.

[0035] Further, refer to Figure 4 There are multiple sets of teeth evenly distributed on the upper surface of the slide rod 31, and the lower end of the positioning component 34 is in contact with the teeth. The teeth can increase the friction between the positioning component 34 and the slide rod 31, thereby increasing the limiting function of the positioning component 34.

[0036] Further, refer to Figure 8The slider 32 is slidably connected in the arc groove 212, and the curvature of the upper and lower end surfaces of the slider 32 matches the curvature of the inner wall of the arc groove 212. The slider 32 that fits the curvature of the arc groove 212 can make the slider 32 slide in the arc groove 212, so that the slide rod 31 will synchronously perform a slight angle conversion, thereby making the irrigation component 33 set on the slide rod 31, its spray water flow path always perpendicular to the axis of the limiting component 21, thereby making the irrigation component 33 perform synchronous angular position adjustment.

[0037] Further, refer to Figure 7 The opening of the irrigation component 33 is vertically downward, and the irrigation component 33 is connected to the outside by a water pipe 36. The water flow path of the downward-opening irrigation component 33 is perpendicular to the axis of the circle formed by the limiting component 21 and the bracket 11.

[0038] Among them, reference Figure 6 The positioning component 34 includes a connecting frame 341 fixedly connected to the side of the irrigation component 33, a mounting frame 342 inserted under the connecting frame 341, a spring 343 located between the connecting frame 341 and the mounting frame 342, and a limiting gear 344 rotatably connected to the lower end of the mounting frame 342, and the limiting gear 344 abuts against the top of the slide bar 31. When the irrigation component 33 moves horizontally along the slide bar 31, it pushes the positioning component 34 to move horizontally. The horizontally moving positioning component 34 causes the spring 343 to drive the mounting frame 342 to move horizontally. 42 and the limiting gear 1 344 are contracted to a certain extent so that the positioning component 1 34 will not hinder the normal movement of the irrigation component 33. When the irrigation component 33 moves to the specified position, the spring 1 343 can push the mounting frame 1 342 outward, thereby abutting the limiting gear 1 344 against the slide bar 31, thereby achieving the purpose of fixing the irrigation component 33 at any position in the horizontal direction. At this time, the limiting gear 1 344 at the end of the mounting frame 1 342 will engage with the teeth of the outer wall of the slide bar 31, further strengthening the force of the upper limit fixing irrigation component 33 in the horizontal direction.

[0039] Among them, reference Figure 8The second positioning component 35 includes a second connecting frame 351 located at the outer end of the slide rod 31, a second mounting frame 352 inserted into the second connecting frame 351, a second spring 353 located between the second connecting frame 351 and the second mounting frame 352, and a second limiting gear 354 provided at the lower end of the second connecting frame 351, and the second limiting gear 354 is engaged with the arc-shaped rack 221. When the second positioning component 35 drives the horizontal irrigation unit 3 as a whole to adjust the angle in the circumferential direction along the second limiting component 22, the force of the movement of the second positioning component 35 will overcome the elastic force of the second spring 353 supporting the engagement of the second limiting gear 354 with the arc-shaped rack 221. This enables the entire positioning component 2 35 to slide smoothly along the limiting component 2 22. When the positioning component 2 35 stops moving, the spring 2 353 is elastically released outward, thereby pushing the mounting frame 2 352 outward. At this time, the mounting frame 2 352 will tightly abut the limiting gear 2 354 against the arc-shaped rack 221, thereby achieving the purpose of fixing the horizontal irrigation unit 3 in the circumferential direction at any position through the positioning component 2 35. At the same time, the engagement of the limiting gear 2 354 with the arc-shaped rack 221 can further strengthen the force of the positioning component 2 35 to limit and fix the circumferential angle of the horizontal irrigation unit 3.

[0040] Further, refer to Figure 4 A pull ring is provided at the top of the second positioning component 35, and the pull ring is fixedly connected to the second connecting frame 351. The pull ring can drive the second positioning component 35 to move on the second limiting component 22, making it convenient to operate the horizontal irrigation unit 3 to adjust the angle in the circumferential direction.

[0041] Among them, reference Figure 2 , brackets 11 are provided on both sides of the flushing pool 1, and the limiting component 1 21 and the limiting component 2 22 are respectively arranged on the brackets 11 on both sides, and a slot 12 is provided on one side of the bracket 11. The slot 12 matches the structure of the magnetic seat 214, and the slot 12 has a magnet that matches the magnetic seat 214. Through the magnetic adsorption of the two, it can be used to limit the magnetic seat 214, and then the limiting component 1 21 and the limiting component 2 22 are limited on the flushing pool 1. A telescopic bracket 13 is provided below the flushing pool 1, and the flushing pool 1, the circumferential limiting unit 2 and the horizontal irrigation unit 3 are all located above the telescopic bracket 13. The telescopic bracket 13 adopts the telescopic support structure commonly used in the prior art, and can adjust the height of the supporting flushing pool 1 according to actual usage requirements to meet more usage requirements.

[0042] Furthermore, water pipes 36 are connected to both sides of the backlog bin 332, a laterally extending giveway groove 311 is provided on the slide rod 31, and the drive shaft 335 passes through the giveway groove 311, and the positioning component 34 transports water from the outside to the backlog bin 332, and the giveway groove 311 is used to give way to the drive shaft 335 to avoid hindering the normal movement of the drive shaft 335 on the slide rod 31.

[0043] In summary, when using this device, the affected part is placed on the flushing pool 1, and then the circumferential limiting unit 2 is closed to cover the affected part. Figure 5 When the flushing position of the irrigating component 33 needs to be adjusted horizontally, the irrigating component 33 can be pushed to slide horizontally along the slide bar 31. After sliding to the designated position, the positioning component 1 34 can limit and fix the irrigating component 33 to prevent the irrigating component 33 from moving. Combine Figure 7 When the circumferential flushing angle of the irrigating component 33 needs to be adjusted, the sliding rod 31 is pushed by the positioning component 35 to rotate circumferentially on the limiting component 1 21 and the limiting component 2 22 through the slider 32. After rotating to the specified position, the positioning component 35 can cooperate with the limiting component 22 to fix the irrigating component 33 at the specified angle. By cooperating with the circumferential limiting unit 2 and the horizontal irrigation unit 3, the irrigation angle can be adjusted in multiple angles in the horizontal and circumferential directions, meeting the cleaning operation of wounds in different positions and with different opening directions, so that the patient does not need to move the injured part additionally, reducing the risk of secondary injury to the patient. In addition, whether it is horizontal adjustment or circumferential adjustment, the operation and positioning are all performed by pushing, which is simple and fast, and can be adjusted and stopped at any time, meeting more usage needs. When the intensity of the irrigation water flow needs to be adjusted, the water flows into the accumulation bin 332 through the water pipe 36, and the squeezing bin 322 accumulates the flushing water flow separately and the water pressure will gradually increase with the increase of its accumulated amount. Then, according to the actual flushing intensity required, the driving shaft 335 is rotated, and the driving shaft 335 pushes the connecting pin 338 through the lever 336, so that the baffle 337 located between the accumulation bin 332 and the nozzle 334 slides horizontally under the action of the limit shaft 339 and the limit groove 333. The four groups of baffles 337 are all driven by the lever 336 to move, and the four groups of movable baffles 337 will move from the closed blocking state (such as Figure 11 ), is converted into an outwardly expanded form, so that the backlog bin 332 is connected to the nozzle 334 (as shown in FIG. Figure 12As shown), at this time, the pressure environment in the backlog bin 332 is destroyed, and the water will be ejected outward through the nozzle 334 under the action of pressure. The size of the opening between the nozzle 334 and the backlog bin 332 is inversely proportional to the pressure of the water ejected outward from the backlog bin 332. The smaller the size of the connecting port between the nozzle 334 and the backlog bin 332, the greater the flushing force of the water discharged outward from the backlog bin 332. The size of the connecting port between the backlog bin 332 and the nozzle 334 is affected by the distance moved by the baffle 337. Therefore, the rotation amplitude of the drive shaft 335 can be controlled to control the amplitude of the movement of the baffle 337 by the lever 336, thereby realizing the function of adjusting the flushing force of the irrigation component 33 according to the use requirements, thereby enabling the irrigation component 33 to provide different spraying forces required to meet different occasions.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An orthopedic trauma irrigation device, comprising a flushing tank (1), a circumferential limiting unit (2) and a horizontal irrigation unit (3), characterized in that: The circumferential limiting unit (2) comprises a limiting component 1 (21) and a limiting component 2 (22) symmetrically arranged on the flushing tank (1); The limiting component 1 (21) includes a limiting frame (211) with an arc-shaped structure, one end of which is rotatably connected to the flushing tank (1), and an arc-shaped groove (212) provided in the limiting frame (211), and the arc-shaped groove (212) is also an arc-shaped structure; The horizontal irrigation unit (3) comprises a sliding rod (31) horizontally arranged between the first limiting component (21) and the second limiting component (22), and an irrigation component (33) slidably arranged on the sliding rod (31); The irrigation component (33) includes a nozzle (331) slidably connected to the slide rod (31), a backlog bin (332) opened in the nozzle (331), a plurality of equally divided limiting grooves (333) opened on the bottom surface of the backlog bin (332), a nozzle (334) opened at the bottom of the backlog bin (332), a driving shaft (335) vertically plugged into the axis of the nozzle (331), a plurality of equally divided shifting rods (336) laterally arranged at the end of the driving shaft (335), a plurality of baffles (337) arranged around the nozzle (334) and the backlog bin (332), a connecting pin (338) arranged at the top end of the baffle (337) and extending into the shifting rod (336), and a limiting shaft (339) arranged at the bottom end of the baffle (337) and extending into the limiting groove (333).

2. The orthopedic wound irrigation device according to claim 1, characterized in that: The horizontal irrigation unit (3) further includes two groups of sliders (32) arranged at both ends of the slide bar (31), and the two groups of sliders (32) extend into the limiting component 1 (21) and the limiting component 2 (22) respectively, an irrigation component (33) slidably connected to the slide bar (31), a positioning component 1 (34) arranged on the side of the irrigation component (33), and a positioning component 2 (35) arranged on one end of the slide bar (31) close to the slider (32), and the lower end of the positioning component 2 (35) engages and abuts against the arc-shaped rack (221).

3. The orthopedic wound irrigation device according to claim 1, characterized in that: The first limiting component (21) further includes a connecting shaft (213) arranged at one end of the limiting frame (211), and the second limiting component (22) is rotatably connected to the flushing tank (1) through the connecting shaft (213), and a magnetic seat (214) is arranged at the other end of the limiting frame (211).

4. The orthopedic wound irrigation device according to claim 1, characterized in that: The structure of the second limiting component (22) is the same as that of the first limiting component (21), and an arc-shaped rack (221) is provided on the arc-shaped outer wall of the second limiting component (22).

5. The orthopedic wound irrigation device according to claim 2, characterized in that: The slider (32) is slidably connected in the arc-shaped groove (212), and the curvature of the upper and lower end surfaces of the slider (32) matches and fits the curvature of the inner wall of the arc-shaped groove (212).

6. The orthopedic wound irrigation device according to claim 1, characterized in that: A plurality of groups of teeth are evenly distributed on the upper surface of the slide rod (31), and the lower end of the first positioning component (34) is in contact with and meshes with the teeth.

7. The orthopedic wound irrigation device according to claim 2, characterized in that: The positioning component (34) includes a connecting frame (341) fixedly connected to the side of the irrigation component (33), a mounting frame (342) inserted below the connecting frame (341), a spring (343) located between the connecting frame (341) and the mounting frame (342), and a limiting gear (344) rotatably connected to the lower end of the mounting frame (342), and the limiting gear (344) abuts against the top end of the slide rod (31).

8. The orthopedic wound irrigation device according to claim 2, characterized in that: The second positioning component (35) includes a second connecting frame (351) located at the outer end of the slide rod (31), a second mounting frame (352) inserted into the second connecting frame (351), a second spring (353) located between the second connecting frame (351) and the second mounting frame (352), and a second limiting gear (354) arranged at the lower end of the second connecting frame (351), and the second limiting gear (354) is engaged with the arc-shaped rack (221).

9. The orthopedic wound irrigation device according to claim 1, characterized in that: Brackets (11) are provided on both sides of the flushing tank (1), and a first limiting component (21) and a second limiting component (22) are respectively provided on the brackets (11) on both sides. A slot (12) is provided on one side of the bracket (11). A telescopic bracket (13) is provided below the flushing tank (1), and the flushing tank (1), the circumferential limiting unit (2) and the horizontal irrigation unit (3) are all located above the telescopic bracket (13).

10. The orthopedic wound irrigation device according to claim 1, characterized in that: Water pipes (36) are connected to both sides of the backlog bin (332). A transversely extending clearance groove (311) is provided on the slide bar (31), and the drive shaft (335) passes through the clearance groove (311).

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