Orthopedic trauma lavage device

Abstract

The invention relates to the technical field of medical equipment, and discloses an orthopedic trauma lavage device which comprises a lavage supporting pool, the lower side of the lavage supporting pool is connected with a liquid storage tank, the lower side of the liquid storage tank is provided with a hydraulic telescopic rod, the lower end of the hydraulic telescopic rod is provided with a supporting bottom plate, and the upper side of the supporting bottom plate is provided with two sets of liquid collecting tanks. A lavage nozzle is arranged above the lavage supporting pool, an angle adjusting assembly is installed on the upper side of the lavage supporting pool in a sliding mode, moving assemblies are connected between the lower end of the angle adjusting assembly and the two side walls of the lavage supporting pool, and a transparent splash-proof plate is installed on one side of the angle adjusting assembly. The lavage device has the advantages that the lavage nozzle is driven by the angle adjusting assembly to perform angle adjustment, and the angle adjusting assembly and the lavage nozzle are driven by the moving assembly to perform position adjustment, so that a wound is convenient to lavage; cleaning liquid is prevented from being splashed on the ground through a transparent splash-proof plate, waste liquid is collected through a water collecting groove in the lavage supporting pool, and the waste liquid is collected into a liquid collecting box through a drainage guide pipe and a guide pipe assembly.

Description

Technical Field

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

[0002] The key to open fracture treatment is to clean the wound to prevent infection, promote fracture healing, minimize disability, and improve functional recovery. During wound cleaning, it is necessary to remove debris, foreign matter, and blood clots in the wound, while reducing the amount of bacteria in the wound.

[0003] Irrigation refers to the process of injecting liquid into a body cavity or duct and then withdrawing or draining it for the purpose of cleaning, treatment or diagnosis. Irrigation is mostly used in the field of medical treatment.

[0004] Irrigation equipment is used in orthopedic treatments, but existing orthopedic irrigation equipment is handheld and similar to a spray gun. This type of irrigation equipment has the following problems during the cleaning process:

[0005] 1. Keep your hands steady while holding the irrigation equipment. When the irrigation equipment shakes, it is easy to cause secondary damage to the patient's limb wounds, and the operation is difficult. However, when the patient has multiple wounds that need irrigation, it requires high physical strength from medical staff and requires more medical staff to assist, which reduces work efficiency.

[0006] 2. The waste liquid generated during the cleaning process is not collected completely and is easily splashed on the ground, making the ground slippery and increasing safety hazards.

[0007] In view of the above technical problems, the present invention proposes an automatic irrigation device for orthopedic trauma with multi-angle positioning. Summary of the invention

[0008] 1. Technical Problems Solved

[0009] The present invention aims to solve the problems that the handheld irrigation device is prone to secondary injuries to the patient's limbs when shaking, is difficult to operate, requires high physical strength from medical staff, and the waste liquid generated during the cleaning process is not fully collected.

[0010] 2. Technical Solution

[0011] In order to solve the above technical problems, the technical solution provided by the present invention is as follows: an orthopedic trauma irrigation device, which comprises an irrigation support pool, a liquid storage tank is connected to the lower side of the irrigation support pool, a hydraulic telescopic rod is installed on the lower side of the liquid storage tank, a support base plate is installed at the lower end of the hydraulic telescopic rod, two groups of liquid collecting tanks are installed on the upper side of the support base plate, an irrigation nozzle is arranged above the irrigation support pool, an angle adjustment component for the irrigation nozzle is slidably installed on the upper side of the irrigation support pool, a moving component is connected between the lower end of the angle adjustment component and the two side walls of the irrigation support pool, and a transparent splash plate is installed on one side of the angle adjustment component;

[0012] A water collecting trough is provided at the bottom of the irrigation support pool, a drainage conduit is connected to the bottom of the water collecting trough, and a conduit assembly connected to the drainage conduit is installed through the side wall of the water collecting trough.

[0013] The angle adjustment assembly includes an arc-shaped frame, and arc-shaped movable plates are respectively provided on the upper and lower sides of the arc-shaped frame. A mounting block for the irrigation nozzle to pass through is installed on the lower side of the lower group of arc-shaped movable plates, and a connecting shaft is connected to the upper side. A slideway for the connecting shaft to slide through is provided in the middle of the arc-shaped frame. The upper end of the connecting shaft slides through the upper group of arc-shaped movable plates and is connected to a pressing block. A spring is connected between the pressing block and the upper group of arc-shaped movable plates.

[0014] After adopting the above structure, the present invention has the following advantages:

[0015] 1. The angle of the irrigation nozzle is adjusted by the angle adjustment component, and the position of the angle adjustment component and the irrigation nozzle is adjusted by the moving component. After the irrigation nozzle is connected to the irrigation tube, it is convenient to irrigate the wound. The patient's limbs do not need to be moved during irrigation, which reduces the secondary injury of the patient's limb wounds;

[0016] 2. A transparent splash plate is used to prevent the cleaning liquid from splashing on the ground. The waste liquid after cleaning is collected through the sump in the irrigation support pool, and the waste liquid is collected into the liquid collection tank through the drainage duct and duct assembly to facilitate the subsequent waste liquid treatment.

[0017] As an improvement, a mesh support plate is installed on the inner side of the irrigation support pool and above the water collection tank. The upper part of the two side walls of the irrigation support pool are respectively provided with installation grooves for cooperating with the installation of the movable component. The side walls of the irrigation support pool are provided with multiple groups of guide holes connecting the installation grooves with the irrigation support pool.

[0018] As an improvement, the moving component includes an installation threaded shaft and a limit rod, and the threaded shaft and the limit rod are respectively installed inside two groups of installation grooves. The outer wall of the irrigation support pool is installed with a motor for driving the threaded shaft and a control switch three connected to the motor with a matching wire.

[0019] As an improvement, moving blocks are respectively installed at the lower parts of both sides of the arc frame, one group of the moving blocks is connected to the outside of the threaded shaft with threaded sleeves, and the other group of the moving blocks is slidably sleeved on the outside of the limiting rod.

[0020] As an improvement, the catheter assembly includes two groups of catheters, one end of the two groups of catheters is connected to a connecting pipe by a three-way pipe, the drainage catheter is connected to the connecting pipe, the other ends of the two groups of catheters are respectively connected to the liquid collecting tanks, and the catheters are provided with water control valves.

[0021] As an improvement, a pump body is installed through one side of the liquid storage tank, a water supply pipe is connected between the water outlet of the pump body and the water inlet of the irrigation nozzle, and a control switch connected to the pump body is installed on the outer wall of the liquid storage tank.

[0022] As an improvement, a control switch 2 connected to the hydraulic telescopic rod is installed on the upper side of the support base plate.

[0023] As an improvement, the lower side wall of the arc frame is equidistantly provided with multiple groups of engaging teeth 1, the upper side of the arc-shaped movable plate of the lower group is equipped with multiple groups of engaging teeth 2 that mesh with the engaging teeth 1, the lower side of the arc-shaped movable plate of the upper group is equipped with multiple groups of balls, and the outer side of the arc frame is provided with a sliding groove that cooperates with the ball to limit the sliding.

[0024] As an improvement, a connecting disc is installed on the upper side of the liquid storage tank, and a matching connecting disc is installed on the lower side of the irrigation support pool to be inserted into a connecting circular groove, and the connecting disc is installed inside the connecting circular groove with a matching thread. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of an orthopedic wound irrigation device of the present invention.

[0026] Figure 2 The present invention is a schematic diagram of the cross-sectional structure of an irrigation support pool of an orthopedic trauma irrigation device.

[0027] Figure 3 The present invention is a schematic diagram of an arc frame structure of an orthopedic trauma irrigation device.

[0028] Figure 4 The present invention is a schematic diagram of the installation structure of an irrigation nozzle of an orthopedic trauma irrigation device.

[0029] Figure 5 It is a schematic diagram of the upper structure of a supporting base plate of an orthopedic trauma irrigation device of the present invention.

[0030] Figure 6 It is a schematic diagram of the lower structure of an irrigation support pool of an orthopedic trauma irrigation device of the present invention.

[0031] Figure 7It is a schematic diagram of the upper structure of a liquid storage tank of an orthopedic trauma irrigation device of the present invention.

[0032] As shown in the figure: 1. irrigation support pool; 101. water collection tank; 102. mesh support plate; 103. installation slot; 104. guide hole; 105. drainage conduit; 2. liquid storage tank; 201. pump body; 202. water supply pipe; 203. control switch 1; 3. hydraulic telescopic rod; 301. control switch 2; 4. support bottom plate; 5. liquid collection tank; 501. conduit; 502. connecting pipe; 503. water control valve; 6. irrigation nozzle; 7. angle adjustment component; 70 1. Arc frame; 702. Moving block; 703. Slide; 704. Slide groove; 705. Engaging tooth one; 706. Arc moving plate; 707. Connecting shaft; 708. Pressing block; 709. Spring; 710. Engaging tooth two; 711. Mounting block; 712. Ball; 8. Moving assembly; 801. Threaded shaft; 802. Motor; 803. Control switch three; 804. Limit rod; 9. Connecting disc; 10. Connecting circular groove; 11. Transparent splash plate. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0034] As attached Figure 1 , Attachment Figure 5 , Attachment Figure 6 and attached Figure 7As shown, an orthopedic trauma irrigation device comprises an irrigation support pool 1, the lower side of the irrigation support pool 1 is connected to a liquid storage tank 2, the upper side of the liquid storage tank 2 is equipped with a connecting disc 9, the lower side of the irrigation support pool 1 is equipped with a matching connecting disc 9 inserted into a connecting circular groove 10, the connecting circular disc 9 is threadedly installed inside the connecting circular groove 10, so as to facilitate the loading and unloading of the irrigation support pool 1 on the upper side of the liquid storage tank 2, a hydraulic telescopic rod 3 is installed on the lower side of the liquid storage tank 2, a supporting bottom plate 4 is installed at the lower end of the hydraulic telescopic rod 3, and a control switch 2 connected to the hydraulic telescopic rod 3 is installed on the upper side of the supporting bottom plate 4 301, the extension and retraction of the hydraulic telescopic rod 3 is controlled by controlling the second control switch 301, two groups of liquid collecting boxes 5 are installed on the upper side of the support bottom plate 4, when there is a lot of waste liquid, the two groups of liquid collecting boxes 5 are used alternately, which is convenient for discharging the waste liquid in the liquid collecting boxes 5 without affecting the collection of the waste liquid, an irrigation nozzle 6 is arranged above the irrigation support pool 1, and an angle adjustment component 7 for the irrigation nozzle 6 is slidably installed on the upper side of the irrigation support pool 1, a moving component 8 is connected between the lower end of the angle adjustment component 7 and the two side walls of the irrigation support pool 1, and a transparent splash plate 11 is installed on one side of the angle adjustment component 7.

[0035] Through the above structure, the patient sits on a chair or lies on a hospital bed, and starts the hydraulic telescopic rod 3 through the control switch 2 301. The height of the irrigation support pool 1 is adjusted through the hydraulic telescopic rod 3, which is convenient for the patient to place his limbs on the upper side of the irrigation support pool 1 without position adjustment, thereby reducing secondary damage to the patient's limb wound. The angle adjustment component 7 is driven by the moving component 8 to move, and the position of the irrigation nozzle 6 is adjusted. The irrigation nozzle 6 is driven by the angle adjustment component 7 to rotate, and the spray angle of the water spray end of the irrigation nozzle 6 is adjusted. The other end of the irrigation tube inserted into the patient's wound is installed on the irrigation nozzle 6, and the irrigation liquid in the liquid storage tank 2 is sent to the irrigation nozzle 6, and the inside of the patient's wound is irrigated through the irrigation tube. The transparent splash plate 11 is covered on the irrigation nozzle 6 and the outside of the patient's wound to prevent the irrigation liquid from splashing onto the ground. The specific structure is as follows:

[0036] Combined with Figure 7 As shown, a pump body 201 is installed on one side of the liquid storage tank 2, a water supply pipe 202 is connected between the water outlet end of the pump body 201 and the water inlet end of the irrigation nozzle 6, and a control switch 203 connected to the pump body 201 is installed on the outer wall of the liquid storage tank 2.

[0037] Through the above structure, the pump body 201 is started by controlling the switch 1 203 , and the irrigation liquid in the liquid storage tank 2 is pumped out through the pump body 201 and delivered to the irrigation nozzle 6 through the water delivery pipe 202 .

[0038] Combined with Figure 1 and attached Figure 5As shown, a water collecting tank 101 is provided at the bottom of the irrigation support pool 1, and a drainage conduit 105 is connected to the bottom of the water collecting tank 101. A conduit assembly connected to the drainage conduit 105 is installed on the side wall of the water collecting tank 101. The conduit assembly includes two groups of conduits 501. A connecting pipe 502 is connected between one end of the two groups of conduits 501 in cooperation with a tee pipe. The drainage conduit 105 is connected to the connecting pipe 502. The other ends of the two groups of conduits 501 are respectively connected to the liquid collecting box 5. A water control valve 503 is provided on the conduit 501.

[0039] A mesh support plate 102 is installed inside the irrigation support pool 1 and above the water collection tank 101. The upper parts of the two side walls of the irrigation support pool 1 are respectively provided with installation grooves 103 for cooperating with the moving component 8. The side walls of the irrigation support pool 1 are provided with multiple groups of guide holes 104 connecting the installation grooves 103 with the irrigation support pool 1.

[0040] Through the above structure, the waste liquid after irrigation flows into the water collection tank 101, and the waste liquid is sent to the conduit 501 through the drainage conduit 105 and the connecting pipe 502, and the waste liquid is collected into the water collection tank 101 through the conduit 501. When collecting the waste liquid, only one group of water control valves 503 is opened, and after one group of water collection tanks 101 is filled with waste liquid, the storage pipe state of the water control valve 503 is changed, and the waste liquid is sent into another group of water collection tanks 101. Under the condition that the waste liquid collection is not affected, the full water collection tank 101 can be easily removed to discharge the waste liquid for treatment;

[0041] During irrigation, waste liquid will enter the installation groove 103, and the waste liquid in the installation groove 103 will be sent to the water collection tank 101 for collection through the guide hole 104. In the later stage, the cleaning liquid injected into the installation groove 103 will also enter the water collection tank 101 through the guide hole 104, which is convenient for cleaning the installation groove 103 and preventing bacteria from growing.

[0042] Combined with Figure 3 and attached Figure 4 As shown, the angle adjustment assembly 7 includes an arc frame 701, and the upper and lower sides of the arc frame 701 are respectively provided with arc-shaped movable plates 706, and the lower side of the lower group of arc-shaped movable plates 706 is installed with a mounting block 711 for the irrigation nozzle 6 to pass through, and the upper side is connected with a connecting shaft 707, and the middle part of the arc frame 701 is provided with a slideway 703 for the connecting shaft 707 to slide through, and the upper end of the connecting shaft 707 slides through the upper group of arc-shaped movable plates 706 and is connected with a pressing block 708, and a spring 709 is connected between the pressing block 708 and the upper group of arc-shaped movable plates 706;

[0043] The lower side wall of the arc frame 701 is equidistantly provided with multiple groups of engaging teeth 1 705, the upper side of the lower group of arc moving plates 706 is equipped with multiple groups of engaging teeth 2 710 meshing with engaging teeth 1 705, the lower side of the upper group of arc moving plates 706 is equipped with multiple groups of balls 712, and the outer side of the arc frame 701 is provided with a slide groove 704 that cooperates with the balls 712 to limit the sliding.

[0044] Through the above structure, when adjusting the angle of the irrigation nozzle 6, the pressing block 708 is pressed toward the arc frame 701 to compress the pressure on the spring 709, and the connecting shaft 707 pushes the lower group of arc-shaped movable plates 706 away from the arc frame 701. The pressing block 708 is held and rotated on the outside of the arc frame 701, driving the two groups of arc-shaped movable plates 706 to rotate along the arc frame 701 to adjust the angle of the irrigation nozzle 6. When the position of the irrigation nozzle 6 is determined, the pressing block 708 is released, and the two groups of arc-shaped movable plates 706 are clamped on both sides of the arc frame 701 through the rebound force of the spring 709 to position the irrigation nozzle 6.

[0045] In order to ensure the stability of the irrigation nozzle 6, when the lower group of arc-shaped movable plates 706 are close to the arc-shaped frame 701, the engaging tooth 2 710 is meshed with the engaging tooth 1 705, so that the arc-shaped movable plate 706 cannot move. When the connecting shaft 707 pushes the lower group of arc-shaped movable plates 706 away from the arc-shaped frame 701, the engaging tooth 2 710 is separated from the engaging tooth 1 705, which will not affect the movement of the arc-shaped movable plate 706. When the arc-shaped movable plate 706 moves, the ball 712 is limited in sliding in the slide groove 704 to reduce the movement resistance of the arc-shaped movable plate 706 on the outside of the arc-shaped frame 701.

[0046] Combined with Figure 2 and attached Figure 3 As shown, the moving component 8 includes an installation threaded shaft 801 and a limit rod 804, and the threaded shaft 801 and the limit rod 804 are respectively installed inside two groups of installation grooves 103, and the outer wall of the irrigation support pool 1 is installed with a motor 802 for driving the threaded shaft 801 and a control switch 803 connected to the motor 802 with a matching wire, and moving blocks 702 are respectively installed at the lower part of both sides of the arc frame 701, one group of the moving blocks 702 is connected to the outside of the threaded shaft 801 with a matching thread sleeve, and the other group of the moving blocks 702 is slidably sleeved on the outside of the limit rod 804.

[0047] Through the above structure, when the position of the irrigation nozzle 6 needs to be adjusted, the motor 802 is started and the direction of the motor 802 is controlled by controlling the switch three 803, the threaded shaft 801 is driven to rotate by the motor 802, and a group of moving blocks 702 are limited by the limiting rod 804 to control the overall stability of the arc frame 701, so that the other group of moving blocks 702 will not rotate with the threaded shaft 801, and the moving blocks 702 and the arc frame 701 are driven by the threaded shaft 801 to move horizontally to adjust the position of the irrigation nozzle 6.

[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0050] The present invention and its embodiments are described above, which is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it and do not deviate from the purpose of the invention, they can creatively design a structure and embodiment similar to the technical solution, which should fall within the protection scope of the present invention.

Claims

1. An orthopedic trauma irrigation device, comprising an irrigation support pool (1), characterized in that: The lower side of the irrigation support pool (1) is connected to a liquid storage tank (2), the lower side of the liquid storage tank (2) is installed with a hydraulic telescopic rod (3), the lower end of the hydraulic telescopic rod (3) is installed with a support base plate (4), the upper side of the support base plate (4) is installed with two groups of liquid collecting tanks (5), an irrigation nozzle (6) is provided above the irrigation support pool (1), an angle adjustment component (7) for the irrigation nozzle (6) is slidably installed on the upper side of the irrigation support pool (1), a moving component (8) is connected between the lower end of the angle adjustment component (7) and the two side walls of the irrigation support pool (1), and a transparent splash plate (11) is installed on one side of the angle adjustment component (7); The bottom of the irrigation support pool (1) is provided with a water collecting trough (101), the bottom of the water collecting trough (101) is connected to a drainage conduit (105), and a conduit assembly connected to the drainage conduit (105) is installed on the side wall of the water collecting trough (101). The angle adjustment assembly (7) comprises an arc frame (701), wherein the upper and lower sides of the arc frame (701) are respectively provided with arc-shaped movable plates (706), the lower side of the lower group of arc-shaped movable plates (706) is provided with a mounting block (711) for the irrigation nozzle (6) to pass through, and the upper side is connected with a connecting shaft (707), the middle part of the arc frame (701) is provided with a slideway (703) for the connecting shaft (707) to slide through, the upper end of the connecting shaft (707) slides through the upper group of arc-shaped movable plates (706) and is connected with a pressing block (708), and a spring (709) is connected between the pressing block (708) and the upper group of arc-shaped movable plates (706).

2. An orthopedic wound irrigation device according to claim 1, characterized in that: A mesh support plate (102) is installed inside the irrigation support pool (1) and above the water collection tank (101); the upper parts of the two side walls of the irrigation support pool (1) are respectively provided with mounting grooves (103) for matching the movable assembly (8); and the side walls of the irrigation support pool (1) are provided with a plurality of guide holes (104) for connecting the mounting grooves (103) with the irrigation support pool (1).

3. An orthopedic wound irrigation device according to claim 2, characterized in that: The moving assembly (8) comprises an installation threaded shaft (801) and a limiting rod (804), wherein the threaded shaft (801) and the limiting rod (804) are respectively installed inside two groups of installation grooves (103), and the outer wall of the irrigation support pool (1) is installed with a motor (802) for driving the threaded shaft (801) and a control switch 3 (803) connected to the motor (802) by a matching wire.

4. The orthopedic wound irrigation device according to claim 3, characterized in that: The lower parts of both sides of the arc frame (701) are respectively installed with moving blocks (702), one group of the moving blocks (702) is threadedly sleeved on the outside of the threaded shaft (801), and the other group of the moving blocks (702) is slidably sleeved on the outside of the limiting rod (804).

5. The orthopedic wound irrigation device according to claim 1, characterized in that: The conduit assembly comprises two groups of conduits (501), one end of the two groups of conduits (501) being connected to a connecting pipe (502) by a three-way pipe, the drainage conduit (105) being connected to the connecting pipe (502), the other ends of the two groups of conduits (501) being respectively connected to a liquid collecting tank (5), and a water control valve (503) being provided on the conduit (501).

6. The orthopedic wound irrigation device according to claim 1, characterized in that: A pump body (201) is installed through one side of the liquid storage tank (2), a water supply pipe (202) is connected between the water outlet of the pump body (201) and the water inlet of the irrigation nozzle (6), and a control switch (203) connected to the pump body (201) is installed on the outer wall of the liquid storage tank (2).

7. The orthopedic wound irrigation device according to claim 1, characterized in that: A second control switch (301) connected to the hydraulic telescopic rod (3) is installed on the upper side of the supporting base plate (4).

8. The orthopedic wound irrigation device according to claim 1, characterized in that: The lower side wall of the arc frame (701) is equidistantly provided with a plurality of groups of meshing teeth 1 (705); the upper side of the lower group of arc moving plates (706) is provided with a plurality of groups of meshing teeth 2 (710) meshing with the meshing teeth 1 (705); the lower side of the upper group of arc moving plates (706) is provided with a plurality of groups of balls (712); and the outer side of the arc frame (701) is provided with a slide groove (704) for cooperating with the balls (712) to limit the sliding.

9. The orthopedic wound irrigation device according to claim 1, characterized in that: A connecting disc (9) is installed on the upper side of the liquid storage tank (2), and a connecting disc (9) is installed on the lower side of the irrigation support pool (1) to fit the connecting disc (9) and to be inserted into a connecting circular groove (10). The connecting disc (9) is threadedly installed inside the connecting circular groove (10).

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