Thoracocentesis guiding and positioning device for breathing critical patient

Abstract

The invention discloses a thoracocentesis guiding and positioning device for a breathing critical patient, and relates to the field of medical devices.The thoracocentesis guiding and positioning device comprises a first guiding plate, a second guiding plate is installed on one side of the first guiding plate, and a semi-arc adjustable plate is slidably connected to the inner wall of the first guiding plate and the inner wall of the second guiding plate; a screw rod is rotatably connected to the inner wall of the first guide plate, a threaded hole is formed in the surface of the semi-arc adjustable plate, the inner wall of the threaded hole is in threaded connection with the surface of the screw rod, and a sliding block is slidably connected to the inner wall of the semi-arc adjustable plate. The first guide plate and the second guide plate are arranged to guide and position the movement of the semi-arc adjustable plate, the screw rod is arranged, an operator rotates the screw rod, the screw rod rotates to drive the position adjustment of the semi-arc adjustable plate to change, the sliding block is arranged, the position of the sliding block is adjusted to drive the position of the sleeve to change, and by arranging the sleeve, the position of the semi-arc adjustable plate is adjusted to change. And an operator can conveniently perform needling positioning through the sleeve.

Description

Technical Field

[0001] The invention relates to the field of medical devices, and in particular to a thoracentesis guiding and positioning device for patients with severe respiratory illness. Background Art

[0002] Thoracentesis refers to the operation of using a sterilized needle to puncture the skin, intercostal tissue, or parietal pleura to enter the pleural cavity. In the clinical work of pulmonary medicine, thoracentesis is a common, convenient and simple diagnostic and treatment method. If the patient is found to have effusion in the pleural cavity through examination, the fluid can be extracted through thoracentesis, and various examinations can be performed to find the cause of the disease.

[0003] The existing patent with the publication number of "CN215458478U" uses multiple rubber pads to squeeze and contact the patient's skin, replacing the medical staff's fingers to hold up the skin, to facilitate puncture and acupuncture operations. However, there are still some shortcomings. On the one hand, different patients have different body shapes, and it is necessary to always adapt to and fit the patient's skin during the acupuncture operation. On the other hand, after the equipment is used, the rubber pad area needs to be manually cleaned and disinfected before it can be used for the next patient to be treated to prevent the spread of skin diseases or other diseases. Manual cleaning is more troublesome, so there is a need for a chest puncture guidance and positioning device for critically ill respiratory patients. Summary of the invention

[0004] The purpose of the present application is to provide a thoracic puncture guidance and positioning device for patients with critical respiratory diseases, so as to solve the problem proposed in the above background technology that the existing patent uses multiple rubber pads to squeeze and contact the patient's skin, replacing the medical staff's fingers to hold up the skin, so as to facilitate the puncture and needle operation. However, there are still some shortcomings. On the one hand, different patients have different body shapes, and it is necessary to always adapt to and fit the patient's skin during the needle operation. On the other hand, after the equipment is used, the rubber pad part needs to be manually cleaned and disinfected before it can be used for the next patient to be treated to prevent the transmission of skin diseases or other diseases, and manual cleaning is more troublesome.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a chest puncture guiding and positioning device for patients with severe respiratory diseases, comprising a first guide plate, a second guide plate is installed on one side of the first guide plate, a semi-arc adjustable plate is slidably connected to the inner wall of the first guide plate and the second guide plate, a screw rod is rotatably connected to the inner wall of the first guide plate, a threaded hole is opened on the surface of the semi-arc adjustable plate, the inner wall of the threaded hole is threadedly connected to the surface of the screw rod, a slider is slidably connected to the inner wall of the semi-arc adjustable plate, a sleeve is slidably connected to the inner wall of the slider, and an adjusting pressing and cleaning mechanism is fixedly connected to the upper surface of the slider;

[0006] The adjustment and pressing cleaning mechanism includes a circular plate fixedly connected to the upper surface of the slider, the upper surface of the circular plate is fixedly connected to a C-shaped support plate, the surface of the C-shaped support plate is rotatably connected to a spiral disk, the surface of the spiral disk is fixedly connected to a handle, and the surface of the sleeve is fixedly connected to an adjustment tooth column.

[0007] Preferably, the adjustment and pressing cleaning mechanism also includes a plurality of limit baffles fixedly connected to the surface of the sleeve, the inner wall of the limit baffle is rotatably connected to an L-shaped connecting rod, the bottom end of the L-shaped connecting rod is fixedly connected to a force plate, the lower surface of the force plate is fixedly connected to a buffer spring, and the bottom end of the buffer spring is fixedly connected to a friction buffer gasket.

[0008] Preferably, an arc-shaped telescopic rod is fixedly connected to the surface of the sleeve, a pressure spring is sleeved on the surface of the arc-shaped telescopic rod, an adjustment block is slidably connected to the upper surface of the L-shaped connecting rod, and the bottom end of the arc-shaped telescopic rod is rotatably connected to the upper surface of the adjustment block.

[0009] Preferably, a plurality of insertion holes are provided on the upper surface of the semi-arc adjustable plate, and a positioning pin is slidably connected to the inner wall of the circular plate, and the positioning pin is adapted to the plurality of insertion holes.

[0010] Preferably, a servo motor is fixedly connected to the inner wall of the semi-arc adjustable plate, an L-shaped water pipe and an L-shaped support plate are fixedly connected to the surface of the output end of the servo motor, a water inlet pipe is fixedly connected to the inner wall of the L-shaped water pipe, and an atomizing nozzle is fixedly connected to the top of the L-shaped water pipe.

[0011] Preferably, a trigger-type starting switch is fixedly connected to the surface of the semi-arc adjustable plate, a sliding groove is provided on the inner bottom wall of the second guide plate, and a drainage hole is provided on the surface of the second guide plate.

[0012] Preferably, a wiping plate is fixedly connected to the top end of the L-shaped support plate, and a raised cleaning brush is fixedly connected to the upper surface of the wiping plate.

[0013] Preferably, a plurality of water discharge chute is provided on the upper surface of the scraping plate, and a U-shaped scraper is fixedly connected to the surface of the second guide plate.

[0014] In summary, the technical effects and advantages of the present invention are as follows:

[0015] In the present invention, the movement of the semi-arc adjustable plate is guided and positioned by setting a first guide plate and a second guide plate, and the screw rod is set so that the operator rotates the screw rod, and the rotation of the screw rod drives the position adjustment of the semi-arc adjustable plate to change, and the slider is set so that the position of the sleeve is changed by adjusting the position of the slider, and the sleeve is set so that the operator can position the needle through the sleeve, and the circular plate is set so that the C-shaped support plate is driven to move together, and the C-shaped support plate is set so that the spiral disk is fixedly installed, and the handle is set so that the operator rotates the handle, and the rotation of the handle drives the spiral disk to rotate, and the adjustment tooth column is set so that the rotation of the spiral disk drives the change of the overall height of the adjustment tooth column and the sleeve, thereby better contacting the patient's skin.

[0016] In the present invention, a limit baffle is provided and an L-shaped connecting rod is connected to keep the force-bearing plate level, a buffer spring is provided to provide buffering, a friction buffer gasket is provided to contact the patient's skin to increase friction, an arc-shaped telescopic rod is provided and a pressure spring is fixed, and the L-shaped connecting rod is driven to rotate and reset by providing an adjustment block, so that the arc-shaped telescopic rod can be adaptively adjusted when the L-shaped connecting rod rotates, and a socket is provided to be plugged and fixed with a positioning pin to keep the positioning of the circular plate and the slider as a whole stable.

[0017] In the present invention, a servo motor is provided and started, and the output end of the servo motor drives the L-shaped water pipe and the L-shaped support plate to move together, the L-shaped support plate is provided to support the wiping plate, the L-shaped water pipe is provided to support the atomizing nozzle for water supply, the atomizing nozzle is provided to spray disinfectant water on the lower surface of the friction buffer gasket in an atomized manner, and a trigger-type starting switch is provided, when the L-shaped water pipe contacts the trigger-type starting switch, disinfectant water is transported into the L-shaped water pipe through the water inlet pipe, and when the L-shaped water pipe is separated from the trigger-type starting switch, the water supply is cancelled.

[0018] In the present invention, by providing a landslide groove, the disinfectant water falling into the second guide plate is transported to the landslide groove, by providing a drainage hole, the disinfectant water is discharged, by providing a wiping plate, the lower surface of the friction buffer pad is cleaned, by providing a raised cleaning brush, the moisture on the surface of the friction buffer pad is absorbed while cleaning, and by providing a water discharge chute, when the raised cleaning brush is squeezed by the U-shaped scraper to drain water, the clean water source falls into the second guide plate through the water discharge chute. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 A schematic diagram of the three-dimensional structure of an embodiment of the present application;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the U-shaped scraper in the embodiment of the present application;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the adjustment tooth column in the embodiment of the present application;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the spiral disk in the embodiment of the present application;

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of the arc-shaped telescopic rod in the embodiment of the present application;

[0025] Figure 6 It is a schematic diagram of the three-dimensional structure of the scraper in the embodiment of the present application.

[0026] In the figure: 1, first guide plate; 2, second guide plate; 3, semi-arc adjustable plate; 4, slider; 5, sleeve; 6, screw rod; 7, adjustment pressing cleaning mechanism; 701, U-shaped scraper; 702, spiral disk; 703, wiping plate; 704, L-shaped support plate; 705, friction buffer pad; 706, raised cleaning brush; 707, circular plate; 708, socket; 709, positioning pin; 710, handle; 711, adjustment tooth column ; 712, C-shaped support plate; 713, pressure spring; 714, arc-shaped telescopic rod; 715, L-shaped connecting rod; 716, limit baffle; 717, force plate; 718, buffer spring; 719, water chute; 720, water inlet pipe; 721, landslide chute; 722, atomizing nozzle; 723, L-shaped water pipe; 724, servo motor; 725, trigger start switch; 726, drainage hole; 727, adjustment block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Example: Reference Figure 1-Figure 6A thoracentesis guiding and positioning device for a patient with severe respiratory disease is shown, comprising a first guide plate 1, a second guide plate 2 is installed on one side of the first guide plate 1, a semi-arc adjustable plate 3 is slidably connected to the inner walls of the first guide plate 1 and the second guide plate 2, a screw rod 6 is rotatably connected to the inner wall of the first guide plate 1, a threaded hole is provided on the surface of the semi-arc adjustable plate 3, the inner wall of the threaded hole is threadedly connected to the surface of the screw rod 6, a slider 4 is slidably connected to the inner wall of the semi-arc adjustable plate 3, a sleeve 5 is slidably connected to the inner wall of the slider 4, and an adjusting pressing and cleaning mechanism 7 is fixedly connected to the upper surface of the slider 4;

[0029] The adjusting and pressing cleaning mechanism 7 includes a circular plate 707 fixedly connected to the upper surface of the slider 4, the upper surface of the circular plate 707 is fixedly connected to a C-shaped support plate 712, the surface of the C-shaped support plate 712 is rotatably connected to a spiral disk 702, the surface of the spiral disk 702 is fixedly connected to a handle 710, and the surface of the sleeve 5 is fixedly connected to an adjusting tooth column 711.

[0030] By means of the above structure, the movement of the semi-arc adjustable plate 3 is guided and positioned by setting the first guide plate 1 and the second guide plate 2. By setting the screw rod 6, the operator rotates the screw rod 6, and the rotation of the screw rod 6 drives the position adjustment of the semi-arc adjustable plate 3 to change. By setting the slider 4, the position of the adjusting slider 4 drives the position of the sleeve 5 to change. By setting the sleeve 5, it is convenient for the operator to position the needle through the sleeve 5. By setting the circular plate 707, the C-shaped support plate 712 is driven to move together. By setting the C-shaped support plate 712, the fixed installation of the spiral disk 702 is achieved. By setting the handle 710, the operator rotates the handle 710, and the rotation of the handle 710 drives the spiral disk 702 to rotate. By setting the adjusting tooth column 711, the rotation of the spiral disk 702 drives the overall height of the adjusting tooth column 711 and the sleeve 5 to change, thereby better contacting the patient's skin.

[0031] As a preferred implementation scheme in this embodiment, the adjustment and pressing cleaning mechanism 7 also includes a plurality of limit baffles 716 fixedly connected to the surface of the sleeve 5, the inner wall of the limit baffle 716 is rotatably connected with an L-shaped connecting rod 715, the bottom end of the L-shaped connecting rod 715 is fixedly connected with a force plate 717, the lower surface of the force plate 717 is fixedly connected with a buffer spring 718, and the bottom end of the buffer spring 718 is fixedly connected with a friction buffer gasket 705.

[0032] By setting a limit baffle 716 and connecting through an L-shaped connecting rod 715, the force-bearing plate 717 is kept level, by setting a buffer spring 718, buffering is performed, and by setting a friction buffer gasket 705, it comes into contact with the patient's skin to increase friction.

[0033] In this embodiment, an arc-shaped telescopic rod 714 is fixedly connected to the surface of the sleeve 5, a pressure spring 713 is sleeved on the surface of the arc-shaped telescopic rod 714, an adjustment block 727 is slidably connected to the upper surface of the L-shaped connecting rod 715, and the bottom end of the arc-shaped telescopic rod 714 is rotatably connected to the upper surface of the adjustment block 727.

[0034] By setting the arc-shaped telescopic rod 714 and fixing the pressure spring 713, the L-shaped connecting rod 715 is driven to rotate and reset by setting the pressure spring 713. By setting the adjustment block 727, when the L-shaped connecting rod 715 rotates, the arc-shaped telescopic rod 714 can be adaptively adjusted.

[0035] As a preferred implementation in this embodiment, a plurality of insertion holes 708 are provided on the upper surface of the semi-arc adjustable plate 3 , and a positioning pin 709 is slidably connected to the inner wall of the circular plate 707 , and the positioning pin 709 is adapted to the plurality of insertion holes 708 .

[0036] By providing the insertion hole 708 and plugging and fixing it with the positioning pin 709, the positioning of the circular plate 707 and the slider 4 as a whole is kept stable.

[0037] As a preferred implementation scheme in this embodiment, the inner wall of the semi-arc adjustable plate 3 is fixedly connected to a servo motor 724, the surface of the output end of the servo motor 724 is fixedly connected to an L-shaped water pipe 723 and an L-shaped support plate 704, the inner wall of the L-shaped water pipe 723 is fixedly connected to a water inlet pipe 720, and the top of the L-shaped water pipe 723 is fixedly connected to an atomizing nozzle 722.

[0038] By setting up a servo motor 724 and starting the servo motor 724, the output end of the servo motor 724 drives the L-shaped water pipe 723 and the L-shaped support plate 704 to move together. By setting up the L-shaped support plate 704, the wiper plate 703 is supported. By setting up the L-shaped water pipe 723, the atomizing nozzle 722 is supported and supplied with water. By setting up the atomizing nozzle 722, the lower surface of the friction buffer pad 705 is sprayed with disinfectant water in atomized form.

[0039] As a preferred implementation in this embodiment, a trigger-type starting switch 725 is fixedly connected to the surface of the semi-arc adjustable plate 3, a slide groove 721 is provided on the inner bottom wall of the second guide plate 2, and a drainage hole 726 is provided on the surface of the second guide plate 2.

[0040] By setting a trigger start switch 725, when the L-shaped water pipe 723 contacts the trigger start switch 725, disinfectant water is transported into the L-shaped water pipe 723 through the water inlet pipe 720. When the L-shaped water pipe 723 is separated from the trigger start switch 725, the water supply is canceled. By setting a landslide groove 721, the disinfectant water falling into the second guide plate 2 is transported to the landslide groove 721, and the disinfectant water is discharged by setting a drainage hole 726.

[0041] In this embodiment, a wiping plate 703 is fixedly connected to the top of the L-shaped support plate 704 , and a protruding cleaning brush 706 is fixedly connected to the upper surface of the wiping plate 703 .

[0042] By providing a wiping plate 703, the lower surface of the friction buffer pad 705 is cleaned, and by providing a raised cleaning brush 706, moisture on the surface of the friction buffer pad 705 is absorbed while cleaning.

[0043] In this embodiment, a plurality of water discharge chute 719 is provided on the upper surface of the scraping plate 703 , and a U-shaped scraping plate 701 is fixedly connected to the surface of the second guide plate 2 .

[0044] By providing the water discharge chute 719 , when the U-shaped scraper 701 squeezes the protruding cleaning brush 706 to discharge water, the clean water source falls into the second guide plate 2 through the water discharge chute 719 .

[0045] The working principle of the present invention is: a thoracentesis guiding and positioning device for patients with severe respiratory diseases. When using it, the user lies flat between the first guide plate 1 and the second guide plate 2. The first guide plate 1 and the second guide plate 2 are fixed on the bed outside. Then the operator rotates the screw rod 6 to slide and adjust the semi-arc adjustable plate 3 to a suitable position, pulls the positioning pin 709 upward, pulls the positioning pin 709 out of the socket 708, slides the slider 4 to a suitable position, and re-inserts the positioning pin 709 into the corresponding socket 708 to keep the slider 4 stable. When it is necessary to make the lower surface of the friction buffer pad 705 contact the patient's skin, the operator rotates the handle 7 10, the rotation of the handle 710 drives the spiral disk 702 to rotate, and the rotation of the spiral disk 702 drives the adjustment tooth column 711 and the height of the sleeve 5 to drop together, so that after the surface of the friction buffer pad 705 contacts the patient's skin, the buffer spring 718 is compressed and shortened. At this time, the L-shaped connecting rod 715 is rotated through the force plate 717, and the arc telescopic rod 714 and the pressure spring 713 are compressed and shortened. In this process, by installing the adjustment block 727, when the L-shaped connecting rod 715 rotates, the arc telescopic rod 714 can be adaptively adjusted, and can pass through the sleeve 5, so that the operator can position the needle through the sleeve 5. After the user uses it, the servo is started. The output end of the servo motor 724 drives the L-shaped water pipe 723 and the L-shaped support plate 704 to move together, and the L-shaped water pipe 723 supports and supplies water to the atomizing nozzle 722. After the L-shaped water pipe 723 rotates, when the L-shaped water pipe 723 contacts the trigger-type starting switch 725, disinfectant water is transported into the L-shaped water pipe 723 through the water inlet pipe 720. When the L-shaped water pipe 723 is separated from the trigger-type starting switch 725, the water supply is cancelled, and the atomizing nozzle 722 is set to spray disinfectant water on the lower surface of the friction buffer gasket 705. Then, the L-shaped water pipe 723 is flipped over to reset it, so that the L-shaped support plate 704 After rotation, it is located below the friction buffer pad 705 and contacts its surface. The wiper plate 703 cleans the lower surface of the friction buffer pad 705. By providing a raised cleaning brush 706, moisture on the surface of the friction buffer pad 705 is absorbed while cleaning. By providing a water discharge chute 719, when the raised cleaning brush 706 is squeezed and drained by the U-shaped scraper 701, clean water is dropped into the second guide plate 2 through the water discharge chute 719. With the above structure, during the acupuncture operation, it always adapts to the patient's skin and keeps it open. At the same time, the surface of the friction buffer pad 705 that contacts the body is cleaned and disinfected to prevent the transmission of skin diseases or other diseases.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A thoracentesis guiding and positioning device for patients with severe respiratory diseases, comprising a first guide plate (1), characterized in that: A second guide plate (2) is installed on one side of the first guide plate (1); a semi-arc adjustable plate (3) is slidably connected to the inner walls of the first guide plate (1) and the second guide plate (2); a screw rod (6) is rotatably connected to the inner wall of the first guide plate (1); a threaded hole is provided on the surface of the semi-arc adjustable plate (3); the inner wall of the threaded hole is threadedly connected to the surface of the screw rod (6); a slider (4) is slidably connected to the inner wall of the semi-arc adjustable plate (3); a sleeve (5) is slidably connected to the inner wall of the slider (4); and an adjusting pressing cleaning mechanism (7) is fixedly connected to the upper surface of the slider (4); The adjusting and pressing cleaning mechanism (7) comprises a circular plate (707) fixedly connected to the upper surface of the slider (4); the upper surface of the circular plate (707) is fixedly connected to a C-shaped support plate (712); the surface of the C-shaped support plate (712) is rotatably connected to a spiral disk (702); the surface of the spiral disk (702) is fixedly connected to a handle (710); and the surface of the sleeve (5) is fixedly connected to an adjusting tooth column (711).

2. A thoracentesis guiding and positioning device for patients with severe respiratory illness according to claim 1, characterized in that: The regulating and pressing cleaning mechanism (7) also includes a plurality of limit baffles (716) fixedly connected to the surface of the sleeve (5); the inner wall of the limit baffle (716) is rotatably connected to an L-shaped connecting rod (715); the bottom end of the L-shaped connecting rod (715) is fixedly connected to a force-bearing plate (717); the lower surface of the force-bearing plate (717) is fixedly connected to a buffer spring (718); and the bottom end of the buffer spring (718) is fixedly connected to a friction buffer gasket (705).

3. A thoracentesis guiding and positioning device for patients with severe respiratory illness according to claim 2, characterized in that: An arc-shaped telescopic rod (714) is fixedly connected to the surface of the sleeve (5), and a pressure spring (713) is sleeved on the surface of the arc-shaped telescopic rod (714).

4. A thoracentesis guiding and positioning device for patients with severe respiratory illness according to claim 3, characterized in that: The upper surface of the L-shaped connecting rod (715) is slidably connected to an adjusting block (727), and the bottom end of the arc-shaped telescopic rod (714) is rotatably connected to the upper surface of the adjusting block (727).

5. The thoracentesis guiding and positioning device for patients with severe respiratory diseases according to claim 1, characterized in that: The upper surface of the semi-arc adjustable plate (3) is provided with a plurality of insertion holes (708), and the inner wall of the circular plate (707) is slidably connected with a positioning pin (709), and the positioning pin (709) is adapted to the plurality of insertion holes (708).

6. A thoracentesis guiding and positioning device for patients with severe respiratory illness according to claim 1, characterized in that: The inner wall of the semi-arc adjustable plate (3) is fixedly connected to a servo motor (724), and the surface of the output end of the servo motor (724) is fixedly connected to an L-shaped water pipe (723) and an L-shaped support plate (704).

7. A thoracentesis guiding and positioning device for patients with severe respiratory illness according to claim 2, characterized in that: The inner wall of the L-shaped water pipe (723) is fixedly connected to a water inlet pipe (720), and the top end of the L-shaped water pipe (723) is fixedly connected to an atomizing nozzle (722).

8. The thoracentesis guiding and positioning device for patients with severe respiratory illness according to claim 1, characterized in that: A trigger-type starting switch (725) is fixedly connected to the surface of the semi-arc adjustable plate (3), a sliding groove (721) is provided on the inner bottom wall of the second guide plate (2), and a drainage hole (726) is provided on the surface of the second guide plate (2).

9. A thoracentesis guiding and positioning device for patients with severe respiratory illness according to claim 5, characterized in that: The top end of the L-shaped support plate (704) is fixedly connected to a wiping plate (703), and the upper surface of the wiping plate (703) is fixedly connected to a protruding cleaning brush (706).

10. A thoracentesis guiding and positioning device for patients with severe respiratory illness according to claim 9, characterized in that: The upper surface of the scraping plate (703) is provided with a plurality of water discharge chute (719), and the surface of the second guide plate (2) is fixedly connected with a U-shaped scraping plate (701).

Images