A wound observation irrigator

By designing a wound observation and irrigation device, and utilizing a camera probe and adjustment equipment to achieve multi-angle irrigation and wastewater treatment, the problem of the inability to effectively irrigate deep wounds and explore sinus fistulas in existing technologies has been solved, thus improving the quality and safety of treatment.

CN117159837BActive Publication Date: 2026-06-19THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
THE FIRST MEDICAL CENT CHINESE PLA GENERAL HOSPITAL
Filing Date
2023-08-11
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing wound irrigation devices cannot effectively clean deep wounds and cannot observe the condition of deep wounds. Traditional operating methods increase patient pain and are inconvenient for wastewater treatment, especially in the exploration of sinus fistulas and cleaning after urological surgery.

Method used

A wound observation and rinsing device was designed, comprising a base, rinsing equipment, extraction equipment, rinsing and extraction pipes, stretching equipment, adjusting equipment, and adsorption equipment. Through a camera probe and adjusting equipment, the device enables multi-angle rinsing of wounds and suction of wastewater. Combined with display screen control, it adapts to different wound morphologies and provides optimal rinsing and wastewater treatment effects.

🎯Benefits of technology

It enables precise irrigation of different wound morphologies, reduces patient suffering, improves treatment quality, reduces the risk of infection, and can accurately detect the course of sinus tracts and fistulas, making it suitable for the treatment of various wounds and sinus tracts.

✦ Generated by Eureka AI based on patent content.

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    Figure CN117159837B_ABST
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Abstract

The application discloses a kind of wound observation flusher, belong to medical auxiliary equipment technical field, including base, flush equipment, extraction equipment, flush extraction pipeline, stretching equipment, adjusting equipment, flush head pipeline and adsorption equipment, the present application can be switched flush route according to the actual situation of patient wound in patient wound flush process, to satisfy the possibility of wound uncertain factor and with the flush mode of different drain port switching to maximize the first wounded range of wound flush operation, to achieve the best flush effect, and after wound flush is completed, reach the best sewage suction effect, maximumly reduce the infection risk and pain feeling of sewage to patient wound, so as to improve the treatment quality, and still applicable to various wounds, sinus, fistula and the disease needing to stretch into flush probe internal condition.
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Description

Technical Field

[0001] This invention relates to the field of medical auxiliary equipment technology, and in particular to a wound observation and irrigation device. Background Technology

[0002] With the improvement of living standards and medical standards, the average lifespan of people has increased, and people have become more overweight. However, chronic wounds and metabolic diseases have also emerged. Studies have found that the incidence of chronic wounds such as diabetes and pressure injuries in my country is gradually increasing, making wound and stoma care particularly important. Effective debridement is key for chronic infected wounds.

[0003] Currently, the wound irrigation devices commonly used in clinical practice are suitable for shallower wounds. There are also some methods that temporarily combine syringes with scalp needle tubes for irrigation. However, the irrigation process is relatively blind, and deeper wounds cannot be thoroughly rinsed. It is also impossible to observe the condition of deep wounds, and the wastewater cannot be suctioned out and treated after irrigation.

[0004] In addition, some sinus fistulas need to be explored for their course and sometimes need to be flushed. The traditional way to do this is to use a probe or sinus tractography to determine the length of the fistula and the location of the fistula opening. This procedure increases the patient's pain and can even be life-threatening if the patient is allergic to the contrast agent.

[0005] Furthermore, after urological surgery, patients need to clean the wound with medication to facilitate subsequent recovery, and this process needs to be repeated multiple times. Therefore, this invention provides a wound observation and irrigation device. Summary of the Invention

[0006] This invention provides a wound observation and irrigation device to solve the aforementioned technical problems.

[0007] The present invention adopts the following technical solution: including a base, a rinsing device, an extraction device, a rinsing and extraction pipe, a stretching device, an adjusting device, a rinsing head pipe, and an adsorption device. The base is horizontally set on the ground. The rinsing device and the extraction device are symmetrically arranged on the base. The base is equipped with a display screen and a control system, and the control system can transmit commands through the display screen. The rinsing and extraction pipe is snap-fitted onto the base. The adsorption device is slidably mounted on the outer wall of the rinsing and extraction pipe. The first end of the rinsing and extraction pipe is connected to the ports of the rinsing device and the extraction device, and both are connected. Each connection point is equipped with a control valve. The rinsing head pipe is located at the lower end of the rinsing and extraction pipe. The adjusting device is located inside the rinsing head pipe. A fixing block is located inside the rinsing head pipe, and a camera probe is located on the fixing block. One end of the stretching device is connected to the adjusting device, and the other end passes through the interior of the rinsing and extraction pipe and is located outside the upper end of the rinsing and extraction pipe. The upper end of the rinsing and extraction pipe is equipped with a driving device that can drive the stretching device to move. Several rinsing holes are evenly arranged around the outer wall of the rinsing head pipe.

[0008] Furthermore, the adjustment device includes an adjustment panel, an adjustment cylinder, an adjustment disc, gears, racks, and adjustment blocks. The outer wall of the adjustment cylinder is connected to the inner wall of the flushing head pipe. The adjustment disc is rotatably disposed inside the adjustment cylinder. Several gears are evenly arranged around the adjustment cylinder. The inner side of the adjustment disc has several teeth that are meshed with several gears. Several racks are evenly arranged around the adjustment cylinder and slide through it. Each rack is meshed with a corresponding gear. The outer wall of the adjustment panel is disposed on one end of the racks that pass through the adjustment cylinder. Several adjustment blocks are disposed on the other end of the corresponding racks. The driving device is located at the top of the flushing extraction pipe.

[0009] Furthermore, the adjustment panel includes a connecting plate, a sealing plate, a lead-out plate, and a diversion plate. Several connecting plates are provided, each positioned on one end of a corresponding rack passing through the adjustment cylinder. Several sealing plates are provided, each positioned on a corresponding connecting plate. Several lead-out plates are provided, each positioned above a corresponding sealing plate and forming a straight flushing path. Several diversion plates are provided, each positioned below a corresponding connecting plate. The camera probe is located at the center inside the adjustment panel.

[0010] Furthermore, the lower ends of several of the drainage plates are inclined, and a sealing strip is provided on the outer side wall of several of the drainage plates, and a sealing strip is provided on the inner side wall of several of the outlet plates.

[0011] Furthermore, the stretching device includes a stretching pipe, a stretching rod, and a connecting rod. The stretching pipe is disposed inside the adjusting cylinder. One end of the stretching rod passes through the corresponding guide plate and the adjusting cylinder and is connected to the outer wall of the adjusting plate. The other end of the stretching rod passes through the fixing block. The connecting rod is connected to the other end of the stretching rod and passes through the flushing and extraction pipe, located outside the flushing and extraction pipe. The output end of the driving device is connected to the other end of the connecting rod, and the driving device is located at the top of the flushing and extraction pipe.

[0012] Furthermore, the rinsing device is a self-priming pump, and the extraction device is an electric water pump. After the rinsing device is connected to the water source and started, it can discharge water into the rinsing extraction pipe. After the extraction device is started, it can extract the water in the rinsing extraction pipe. The camera probe on the fixed block can be viewed through the display screen after it is turned on.

[0013] Furthermore, in the initial state, the plurality of adjustment blocks are respectively located in the corresponding flushing holes, and each of the plurality of adjustment blocks is provided with a sealing strip to seal the corresponding flushing holes. The inner diameter of the plurality of flushing holes is matched with the outer diameter of the plurality of adjustment blocks.

[0014] Furthermore, the flushing head pipe and the flushing extraction pipe are connected by a snap-fit ​​mechanism, and the connecting rod and the tension rod are also connected by a snap-fit ​​mechanism.

[0015] Furthermore, the adsorption device includes a sphere and a suction cup. The sphere is sleeved on the outer wall of the flushing and extraction pipe. The sphere has a clamping mechanism inside and the clamping and releasing function can be operated via the display screen. The suction cup is set on the sphere.

[0016] Furthermore, the base is provided with two snap-fit ​​blocks that can be used to snap the flushing extraction pipe.

[0017] The above-described at least one technical solution adopted in the embodiments of the present invention can achieve the following beneficial effects:

[0018] Firstly, this invention allows for real-time switching of the irrigation route based on the actual condition of the patient's wound during the irrigation process. This accommodates uncertainties related to the wound and maximizes the irrigation of the initially injured area by switching between different drainage outlets, thereby achieving optimal irrigation results and optimal wastewater removal after irrigation. This minimizes the risk of infection and pain caused by wastewater to the patient's wound, thus improving the quality of treatment. Furthermore, it is applicable to various wounds, sinuses, fistulas, and conditions requiring invasive irrigation and exploration. Specific details are as follows:

[0019] During wound irrigation, the irrigation head pipe typically flows in a relatively straight line, draining the cleaning water and rinsing the injured wound. However, this method is ineffective for deep or narrow wounds, or when the irrigation head pipe angle cannot be adjusted, as it cannot directly rinse the sidewalls of the wound. This invention, after the irrigation head is inserted into the wound, adheres to the patient's skin wound surface via a suction cup. At this point, the ball is disengaged from the irrigation extraction pipe, and the camera probe is activated. The operation on the display screen then activates the drive device, which in turn drives the stretching device, causing the connecting rod to move. The pushed connecting rod, in conjunction with the stretching pipe, drives the adjusting disc inside the adjusting cylinder to rotate. The rotation of the adjusting disc drives several gears to rotate synchronously, which in turn moves the corresponding racks towards the camera probe. The movement of the racks then moves the corresponding lead-out plates towards the camera probe until the inner walls of the lead-out plates are against the outer wall of the camera probe. At this point, the drive device stops operating, and the movement of the racks also simultaneously moves the corresponding adjusting blocks out of the corresponding irrigation holes. The irrigation process then continues. The direct flushing route of the head tube is closed, while several flushing holes on the outer wall of the flushing extraction tube are open. Medical personnel hold the flushing extraction tube, observe the display screen, and turn on the flushing equipment. They then slowly insert the flushing extraction tube into the deepest part of the wound. During insertion, cleaning water continuously drains from the side of the head tube, evenly flushing the sidewalls of the wound. Once the deepest part of the wound is reached, the connecting rod is stretched by restarting the drive device. The stretching and adjusting devices return to their original positions, and several adjusting blocks re-seal the corresponding flushing holes. Several outlet plates are open, and the flushing route is now a direct flushing route. This route thoroughly flushes the deepest part of the wound, allowing for flexible switching of the flushing route based on the patient's wound condition. This accommodates uncertainties in wound management and maximizes the flushing of the affected area by switching between different flushing methods at the drain outlets, achieving the best flushing effect.

[0020] Secondly, after wound rinsing, the wastewater needs to be suctioned out. During this suction process, the wastewater can be removed by switching the side-opening mode of the rinsing head pipe or by disassembling the head pipe for a straight rinsing route. However, because the suction force cannot be too strong during suction to avoid secondary damage to the wound, and because the suction force is limited, the amount of wastewater removed is also limited. Therefore, the rinsing head pipe is removed from the wound, and a highly absorbent product (such as disposable gauze or sponge) is placed between the camera probe and several lead-out plates. The device is then driven to vibrate the lead-out plates, causing them to move towards the camera probe, thereby removing the product. The product is clamped inside the irrigation head tube. After positioning the irrigation head tube deep within the wound, the suction force can be increased using the extraction device to fully aspirate the wastewater from the wound. This method reduces the pain caused by suction on the patient's wound and ensures that the product effectively absorbs the wastewater. Alternatively, after clamping the product with several adjusting blocks, it can be turned outwards so that it is positioned outside the irrigation head tube to wipe and absorb the wastewater from the inner wall of the wound. This achieves optimal wastewater removal after wound irrigation, minimizing the risk of infection and pain from the wastewater, thereby improving the quality of treatment.

[0021] Thirdly, after the wound is rinsed and the wastewater is sucked out, medical staff will consider whether it is necessary to apply treatment medication to the inside of the wound based on the actual condition of the patient's wound. The product is then moved into the patient's wound by clamping it according to the above-mentioned wastewater adsorption and removal method. When applying the medication, this method can also be used to contact the patient's wound to achieve the effect of medication application, thereby improving the quality of treatment.

[0022] Fourth, when exploring the course of a sinus tract or fistula and requiring irrigation during treatment, this invention can be completed according to the irrigation method described above for the patient's wound. When it is necessary to explore the course, length, and location of the fistula, a camera probe can be continuously inserted into the sinus tract. After the location of the fistula is displayed on the monitor, the irrigation and extraction tube is fixed by an adsorption device. A mark is made on the irrigation and extraction tube, and the length of the mark is measured after the irrigation and extraction tube is removed to accurately read the length of the fistula and sinus tract, thus facilitating subsequent treatment. This invention is applicable to various wounds, sinuses, fistulas, and conditions that require intradermal irrigation and exploration, such as after urological surgery. Attached Figure Description

[0023] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this invention, illustrate exemplary embodiments of the invention and are used to explain the invention, but do not constitute an undue limitation of the invention. In the drawings:

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a partial structural diagram of the regulating device in this invention;

[0026] Figure 3 This is a three-dimensional structural diagram of the adjustment device of the present invention in its initial state;

[0027] Figure 4 This is a three-dimensional structural diagram of the regulating device of the present invention with several lead-out plates in a cage-like state.

[0028] Figure 5 This is a schematic diagram of the three-dimensional structure of the absorbent product of the present invention in the clamping state. Figure 1 ;

[0029] Figure 6 This is a schematic diagram of the three-dimensional structure of the absorbent product of the present invention in the clamping state. Figure 2 ;

[0030] Figure 7 This is a split view of the absorbent product of the present invention in a clamped state;

[0031] Figure 8 This is a three-dimensional structural diagram of the flushing head pipe and the stretching device in this invention;

[0032] Figure 9 This is a three-dimensional structural diagram of the flushing head pipe, the adjusting device, and the stretching device in this invention.

[0033] Figure 10 for Figure 9 Enlarged view of point A in the middle;

[0034] Figure 11 This is a three-dimensional structural diagram of the camera probe and the stretching device in this invention;

[0035] Figure 12 This is a three-dimensional structural diagram of the adsorption device in this invention.

[0036] Figure Labels

[0037] 1. Flushing equipment; 2. Extraction equipment; 3. Base; 31. Snap-fit ​​block; 32. Display screen; 4. Adjustment equipment; 41. Adjustment panel; 411. Connecting plate; 412. Sealing plate; 413. Outlet plate; 414. Drainage plate; 415. Adjustment cylinder; 42. Adjustment disc; 43. Gear; 44. Rack; 45. Adjustment block; 46. Flushing extraction pipe; 5. Stretching equipment; 6. Stretching pipe; 61. Stretching rod; 62. Connecting rod; 63. Flushing head pipe; 7. Fixing block; 71. Flushing hole; 72. Adsorption equipment; 8. Sphere; 81. Suction cup; 82. Camera probe; 9. Detailed Implementation

[0038] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this invention, and not all of them. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0039] The technical solutions provided by the various embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0040] Reference Figures 1-12 As shown, this embodiment of the invention provides a wound observation irrigation device, including a base 3, an irrigation device 1, an extraction device 2, an irrigation and extraction pipe 5, a stretching device 6, an adjusting device 4, an irrigation head pipe 7, and an adsorption device 8. The base 3 is horizontally set on the ground. The irrigation device 1 and the extraction device 2 are symmetrically arranged on the base 3. The base 3 is equipped with a display screen 32 and a control system, and the control system can transmit operation commands through the display screen 32. The irrigation and extraction pipe 5 is snap-fitted onto the base 3. The adsorption device 8 is slidably arranged on the outer wall of the irrigation and extraction pipe 5. The first end of the irrigation and extraction pipe 5 is connected to the ports of the irrigation device 1 and the extraction device 2, and both are connected. Each connection point is equipped with a control valve. The irrigation head pipe 7 is located at the lower end of the irrigation and extraction pipe 5. The adjusting device 4 is located inside the irrigation head pipe 7. The irrigation head pipe 7 has a fixing block 71 inside, and a camera probe 9 is installed on the fixing block 71. One end of the stretching device 6 is connected to... The adjusting device 4 has one end extending through the inside of its flushing and extraction pipe 5, located outside the upper end of the flushing and extraction pipe 5. The upper end of the flushing and extraction pipe 5 is equipped with a driving device that can drive the stretching device 6 to move. Several flushing holes 72 are evenly arranged around the outer wall of the flushing head pipe 7. This invention can switch the flushing route at any time according to the actual situation of the patient's wound during the patient's wound flushing process, so as to meet the possibility of uncertain factors of the wound and maximize the flushing operation of the wound's initial injured area by switching different flushing methods of the drain outlet, thereby achieving the best flushing effect and the best sewage suction effect after the wound flushing is completed, minimizing the risk of infection and pain to the patient's wound caused by sewage, thereby improving the quality of treatment. It can also be used to explore the course of sinus tracts and fistulas, and when the flushing function is needed during the treatment process, it can be completed according to the above-mentioned patient wound flushing method. This invention is applicable to various wounds, sinus tracts, fistulas, and diseases that require insertion for flushing and exploration of the internal condition.

[0041] Preferably, the adjusting device 4 includes an adjusting panel 41, an adjusting cylinder 42, an adjusting disc 43, gears 44, racks 45, and adjusting blocks 46. The outer wall of the adjusting cylinder 42 is connected to the inner wall of the flushing head pipe 7. The adjusting disc 43 is rotatably disposed inside the adjusting cylinder 42. Several gears 44 are evenly arranged around the adjusting cylinder 42. The inner side of the adjusting disc 43 has several teeth that are meshed with the gears 44. Several racks 45 are evenly arranged around the adjusting cylinder 42 and pass through the adjusting disc 46. All cylinders 42 are in sliding fit. Several racks 45 are respectively engaged with corresponding gears 44. The outer wall of the adjustment panel 41 is disposed on one end of the several racks 45 passing through the adjustment cylinder 42. Several adjustment blocks 46 are provided, each disposed on the other end of a corresponding rack 45. The adjustment panel 41 includes a connecting plate 411, a sealing plate 412, a lead-out plate 413, and a drainage plate 414. Several connecting plates 411 are provided, each disposed on one end of a corresponding rack 45 passing through the adjustment cylinder 42. Several sealing plates 412 are provided. Each of the sealing plates 412 is respectively disposed on a corresponding connecting plate 411. A plurality of outlet plates 413 are provided, each outlet plate 413 being disposed on the upper end of a corresponding sealing plate 412 and forming a straight flushing path. A plurality of diversion plates 414 are provided, each diversion plate 414 being disposed on the lower end of a corresponding connecting plate 411. The camera probe 9 is located at the center inside the adjustment panel 41. The lower ends of the diversion plates 414 are all inclined. Sealing strips are provided on the outer side walls of each diversion plate 414, and sealing strips are provided on the inner side walls of each outlet plate 413. The pull... The stretching device 6 includes a stretching pipe 61, a stretching rod 62, and a connecting rod 63. The stretching pipe 61 is disposed inside the adjusting cylinder 42. One end of the stretching rod 62 passes through the corresponding diversion plate 414 and the adjusting cylinder 42 and is connected to the outer wall of the adjusting plate 43. The other end of the stretching rod 62 passes through the fixing block 71. The connecting rod 63 is connected to the other end of the stretching rod 62 and passes through the flushing and extraction pipe 5 and is located outside the flushing and extraction pipe 5. The output end of the driving device is connected to the other end of the connecting rod 63. The stretching rod 62 and the connecting rod 63 are both made of materials with toughness and strength and can be metal, carbon fiber, or composite materials.

[0042] When rinsing deep wounds to prevent infection, first remove the rinsing extraction tube 5 from the two locking blocks 31. Then, the medical staff holds the rinsing extraction tube 5 and inserts the rinsing head tube 7 into the wound to be rinsed. At this time, the camera probe 9 is already in the activated state via the display screen 32. During the insertion of the rinsing head tube 7, the camera probe 9 allows the extent of the wound to be clearly seen on the display screen 32, and allows for accurate and slow insertion into the deepest part of the wound, preventing secondary damage due to blind insertion. Once the rinsing head tube 7 reaches the desired wound rinsing area, the clamping mechanism inside the ball 81 is released from the rinsing extraction tube 5 via the operation on the display screen 32. Then, the ball 81 is moved on the rinsing extraction tube 5, so that the suction cup 82 is positioned on the outer skin of the wound and adheres to the outer skin, covering the wound. Finally, the clamping mechanism inside the ball 81 is activated via the operation on the display screen 32 to clamp the ball 81 onto the outer wall of the rinsing extraction tube 5. At this time, when medical staff perform wound irrigation, they can hold the end of the irrigation extraction pipe 5 located above the ball 81 to adjust the angle of the irrigation head pipe 7 by using the function of the ball 81, with the suction cup 82 as support and the ball 81 as the axis. The suction cup 82 covers the wound to prevent sewage from flowing out and affecting treatment and environmental pollution. During the wound irrigation process, the irrigation device 1 can be started on the display screen 32. Water is discharged into the irrigation head pipe 7 through the irrigation extraction pipe 5 and into the wound to be irrigated. At this time, the control valve connected to the irrigation extraction pipe 5 is in the open state, while the control valve connected to the extraction device 2 is in the closed state. This allows for omnidirectional wound irrigation through the display screen 32, achieving the best wound irrigation effect without causing secondary damage or excessive pain to the patient, thus improving the efficiency and quality of wound irrigation. The principle of the camera probe 9 in this invention is the same as the exploration principle used in the fiber optic bronchoscope in the prior art.

[0043] When the required wound rinsing is completed and the sewage needs to be extracted, the sewage is sucked into the rinsing extraction pipe 5 through the rinsing head pipe 7 by starting the extraction device 2, and then flows into the sewage storage area required by the extraction device 2. At this time, the control valve connected to the rinsing device 1 and the rinsing extraction pipe 5 is in the closed state, while the control valve connected to the extraction device 2 and the rinsing extraction pipe 5 is in the open state.

[0044] During wound irrigation, the irrigation head pipe 7 typically discharges cleaning water in a relatively straight line to rinse the injured wound. However, this method is not suitable for deep or narrow wounds or when the angle of the irrigation head pipe 7 cannot be changed, and it cannot directly rinse the side walls of the wound. In this invention, after the irrigation head is inserted into the wound, it is attached to the patient's skin wound surface by suction cup 82. At this time, the ball 81 is in a loose state from the irrigation extraction pipe 5, and the camera probe 9 is in an open state. Then, the operation on the display screen 32 will activate the drive device to drive the stretching device 6, thereby pushing the connecting rod 63 to move. The connected rod 63, when pushed, will cooperate with the stretching pipe 61 to push the internal adjustment cylinder 42. The rotating adjustment disc 43 rotates, which in turn drives several gears 44 to rotate synchronously. The synchronous rotation of the gears 44 then drives the corresponding racks 45 to move towards the camera probe 9. The movement of the racks 45 drives the corresponding lead-out plates 413 to move towards the camera probe 9 until the inner walls of the lead-out plates 413 are in contact with the outer wall of the camera probe 9. At this point, the drive device stops operating. Simultaneously, the movement of the racks 45 also drives the corresponding adjustment blocks 46 to move out of the corresponding flushing holes 72. At this time, the straight flushing path of the flushing head pipe 7 is closed, while the flushing holes 72 on the outer wall of the flushing extraction pipe 5 are open. (Refer to...) Figure 4 As shown, the medical staff holds the flushing and extraction tube 5, observes the display screen 32, and turns on the flushing device 1. They then slowly insert the flushing and extraction tube 5 into the deepest part of the wound. During the insertion of the flushing and extraction tube 5, cleaning water continuously flows out through the side end of the flushing head tube 7, evenly flushing the sidewalls of the wound along the way. Once the deepest part of the wound is reached, the connecting rod 63 is stretched by restarting the drive device. At this time, the stretching device 6 and the adjusting device 4 return to their original state. (Refer to...) Figure 3 As shown, several adjusting blocks 46 re-seal the corresponding flushing holes 72, while several outlet plates 413 are in the open state. At this time, the flushing route is a straight flushing route. This route is used to thoroughly flush the deepest wound. Thus, during the flushing of the patient's wound, the flushing route can be switched at any time according to the actual situation of the patient's wound. This allows for the consideration of uncertainties in the wound and maximizes the flushing of the wound's initial injury area by switching different flushing methods at the drain outlets, thereby achieving the best flushing effect.

[0045] Preferably, the rinsing device 1 is a self-priming pump, and the extraction device 2 is an electric water pump. After being connected to a water source and started, the rinsing device 1 can discharge water into the rinsing extraction pipe 5. After being started, the extraction device 2 can extract water from the rinsing extraction pipe 5. The camera probe 9 on the fixing block 71 can be viewed through the display screen 32 after being turned on. Several adjusting blocks 46 are initially located within their respective rinsing holes 72, and each adjusting block 46 is equipped with a sealing strip to seal the corresponding rinsing hole 72. The inner diameters of several flushing holes 72 are matched with the outer diameters of several adjusting blocks 46; the adsorption device 8 includes a ball 81 and a suction cup 82. The ball 81 is sleeved on the outer wall of the flushing extraction pipe 5. The ball 81 has a clamping mechanism inside and the clamping and releasing function can be operated via the display screen 32. The suction cup 82 is set on the ball 81; the base 3 is provided with two locking blocks 31 that can be used to lock the flushing extraction pipe 5. The two locking blocks 31 can be used to place the flushing extraction pipe 5 when it is not in use.

[0046] After the wound is rinsed, the wastewater needs to be suctioned out. During this process, the wastewater can be suctioned out by switching the side-opening mode of the rinsing head pipe 7 or by disassembling the head pipe to a straight rinsing route mode. However, because the suction force cannot be too strong during suction to avoid secondary damage to the wound, and because the suction force is limited, the amount of wastewater removed is also limited. Therefore, the rinsing head pipe 7 is removed from the wound, and a highly absorbent product (such as disposable gauze or sponge) is placed between the camera probe 9 and several lead-out plates 413. The device is then driven to vibrate the lead-out plates 413 towards the camera probe 9, thereby clamping the product and placing it inside the rinsing head pipe 7. (Refer to...) Figure 5 As shown, after the flushing head pipe 7 is positioned deep within the wound, the suction force can be increased using the extraction device 2 to fully aspirate the wastewater from the wound. This method reduces the pain caused to the patient by suction and ensures that the product effectively absorbs the wastewater. Alternatively, after the product is clamped by several adjusting blocks 46, it can be flipped outwards so that it is positioned outside the flushing head pipe 7 to wipe and absorb the wastewater from the inner wall of the wound. (Refer to...) Figures 6 to 7 As shown, this achieves optimal sewage removal after wound rinsing, minimizing the risk of infection and pain to the patient's wound, thereby improving the quality of treatment;

[0047] After the wound is rinsed and the wastewater is suctioned out, medical staff will consider whether it is necessary to apply treatment medication to the inside of the wound based on the actual condition of the patient's wound. The required product is moved into the patient's wound by clamping it in the manner described above when the wastewater is suctioned out. This method can also be used to contact the patient's wound to achieve the effect of medication application, thereby improving the quality of treatment.

[0048] This invention can also be used to explore the course of sinus tracts and fistulas, and when the irrigation function is needed during treatment, it can be completed according to the irrigation method of the patient's wound. When it is necessary to explore the course, length and location of the fistula, the camera probe 9 can be continuously inserted into the sinus tract. After the location of the fistula is displayed on the display 32, the irrigation and extraction pipe 5 is fixed by the adsorption device 8. The irrigation and extraction pipe 5 is marked. After the irrigation and extraction pipe 5 is removed, the length of the mark can be measured to accurately read the length of the fistula and sinus tract, which facilitates subsequent treatment. This invention can be applied to various wounds, sinus tracts, fistulas and diseases that require insertion for irrigation and exploration of the internal condition, such as after urological surgery.

[0049] The above description is merely an embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of the present invention should be included within the scope of the claims of the present invention.

Claims

1. A wound observation irrigation device, comprising an irrigation device (1) and an extraction device (2), characterized in that, Includes a base (3), a flushing and extraction pipe (5), a stretching device (6), an adjustment device (4), a flushing head pipe (7), and an adsorption device (8); The first end of the flushing extraction pipe (5) is connected to the ports of the flushing device (1) and the extraction device (2) respectively, and both are connected. A control valve is provided at each connection point. The flushing head pipe (7) is located at the lower end of the flushing extraction pipe (5). The adjusting device (4) is located inside the flushing head pipe (7). A fixing block (71) is provided inside the flushing head pipe (7). A camera probe (9) is provided on the fixing block (71). One end of the stretching device (6) is connected to the adjusting device (4), and the other end passes through the inside of the flushing extraction pipe (5) and is located outside the upper end of the flushing extraction pipe (5). A driving device that can drive the stretching device (6) is provided at the upper end of the flushing extraction pipe (5). The flushing head... A plurality of flushing holes (72) are evenly arranged around the outer wall of the main pipe (7). The adjusting device (4) includes an adjusting panel (41), an adjusting cylinder (42), an adjusting disc (43), gears (44), racks (45), and adjusting blocks (46). The outer wall of the adjusting cylinder (42) is connected to the inner wall of the flushing head pipe (7). The adjusting disc (43) is rotatably disposed inside the adjusting cylinder (42). A plurality of gears (44) are provided, and the plurality of gears (44) are evenly arranged around the inner wall of the adjusting cylinder (42). A plurality of teeth are provided on the inner side of the adjusting disc (43), and all of them are in mesh with the plurality of gears (44). A plurality of racks (45) are provided, and the plurality of teeth are in mesh with the plurality of gears (44). The racks (45) are evenly arranged around the adjusting cylinder (42) and are all in sliding fit through the adjusting cylinder (42). Several racks (45) are respectively meshed with corresponding gears (44). The outer wall of the adjusting panel (41) is set on one end of the several racks (45) passing through the adjusting cylinder (42). Several adjusting blocks (46) are provided, and several adjusting blocks (46) are respectively set on the other end of the corresponding racks (45). The driving device is located at the top of the flushing extraction pipe (5). The adjusting panel (41) includes a connecting plate (411), a sealing plate (412), a lead-out plate (413), and a diversion plate (414). Several connecting plates (411) are provided, and several... Each of the connecting plates (411) is respectively disposed on one end of the corresponding rack (45) passing through the adjusting cylinder (42). A plurality of sealing plates (412) are provided, each disposed on a corresponding connecting plate (411). A plurality of lead-out plates (413) are provided, each disposed on the upper end of a corresponding sealing plate (412) and forming a straight flushing path. A plurality of diversion plates (414) are provided, each disposed on the lower end of a corresponding connecting plate (411). The camera probe (9) is located at the center inside the adjusting panel (41). The lower ends of the diversion plates (414) are all inclined.Each of the several drainage plates (414) has a sealing strip on its outer sidewall, and each of the several outlet plates (413) has a sealing strip on its inner sidewall. Each of the several adjusting blocks (46) is initially located within a corresponding flushing hole (72), and each of the adjusting blocks (46) has a sealing strip to seal the corresponding flushing hole (72). The inner diameter of each flushing hole (72) matches the outer diameter of each adjusting block (46).

2. A wound observation flusher according to claim 1, wherein, The base (3) is horizontally set on the ground. The rinsing device (1) and the extraction device (2) are symmetrically set on the base (3). The base (3) is equipped with a display screen (32) and a control system, and the control system can transmit instructions through the display screen (32). The rinsing and extraction pipe (5) is snap-fitted on the base (3). The adsorption device (8) is slidably set on the outer wall of the rinsing and extraction pipe (5).

3. A wound observation flusher according to claim 1, wherein, The stretching device (6) includes a stretching pipe (61), a stretching rod (62), and a connecting rod (63). The stretching pipe (61) is located inside the adjusting cylinder (42). One end of the stretching rod (62) passes through the corresponding diversion plate (414) and the adjusting cylinder (42) and is connected to the outer wall of the adjusting plate (43). The other end of the stretching rod (62) passes through the fixing block (71). The connecting rod (63) is connected to the other end of the stretching rod (62) and passes through the flushing extraction pipe (5) located outside the flushing extraction pipe (5). The output end of the driving device is connected to the other end of the connecting rod (63) and the driving device is located at the top of the flushing extraction pipe (5).

4. A wound observation flusher according to claim 2, wherein, The rinsing device (1) is a self-priming pump, and the extraction device (2) is an electric water pump. After the rinsing device (1) is connected to the water source and started, it can discharge water into the rinsing extraction pipe (5). After the extraction device (2) is started, it can extract water from the rinsing extraction pipe (5). The camera probe (9) on the fixed block (71) can be viewed through the display screen (32) after it is turned on.

5. A wound observation flusher according to claim 3, wherein, The flushing head pipe (7) and the flushing extraction pipe (5) are connected by a snap-fit ​​mechanism, and the connecting rod (63) and the tension rod (62) are also connected by a snap-fit ​​mechanism.

6. A wound observation flusher according to claim 2, wherein, The adsorption device (8) includes a ball (81) and a suction cup (82). The ball (81) is fitted on the outer wall of the flushing and extraction pipe (5). The ball (81) has a clamping mechanism inside and can be operated via the display screen (32) to clamp and release. The suction cup (82) is set on the ball (81).

7. A wound observation and irrigation device according to claim 1, characterized in that, The base (3) is provided with two snap-fit ​​blocks (31) that can be used to snap-fit ​​the flushing extraction pipe (5).

Citation Information

Patent Citations

  • Visual flushing integrated system for sneak wound or sinus tract

    CN217091622U

  • KR20200102075A