Elastic stretching detection device for medical bandage processing

Abstract

The utility model relates to an elastic stretching detection device for medical bandage processing, which comprises a bottom box, a stretching mechanism is arranged on the bottom box, a clamping assembly is arranged on the stretching mechanism, the stretching mechanism comprises an air storage box, an air pump, a piston cylinder, a control panel, a sliding chute and an air pump, the air storage box is fixed on the inner bottom wall of the bottom box, and the air pump is fixed on the piston cylinder. An air pump used for supplying air to the air storage box is fixed in the bottom box, the two ends of the air storage box are communicated with air inlet pipes, piston cylinders are arranged on the two sides of the air storage box, one sides of the air inlet pipes are communicated with the piston cylinders, piston plates are tightly arranged in the piston cylinders in a sliding mode, and piston rods are fixed to one ends of the piston plates; a sliding rod is transversely arranged in the sliding groove, and a moving plate capable of moving left and right is slidably installed on the sliding rod. According to the elastic stretching detection device for medical bandage processing, by arranging the stretching mechanism, when stretching detection needs to be conducted on bandages, the multiple bandages can be detected at the same time through the stretching mechanism, and the detection efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bandage processing, in particular to an elastic stretching detection device for medical bandage processing. Background Art

[0002] Bandages are a common auxiliary material used in clinical surgical procedures, providing protection, compression, fixation, absorption, and thermal insulation. They are widely used in medical settings. Substandard bandages, such as those with insufficient tensile strength, which can lead to breakage, or insufficient tear resistance, which makes them difficult to cut, can cause unnecessary complications during treatment. Testing the tensile strength of a bandage typically involves securing both ends and stretching them in opposite directions for a certain distance. The bandage is then returned to its initial state, and the bandage's full recovery is observed, along with the time required. This allows the bandage's tensile strength to be determined.

[0003] In the related technology, the Chinese patent document with application number CN218444851 U proposes an elastic stretching detection device for bandage processing. When it is used, the inner rod of the cylinder and the cylinder sleeve rod are relatively extended and retracted. When the inner rod of the cylinder is extended and retracted, the adjusting pressure block and the adjusting pressure block are driven to rise and fall synchronously. The first frosted rubber layer and the second frosted rubber layer are made of the same material, both of which are silicone materials with less elasticity, and the surface is frosted, which has a good anti-slip effect. The setting of the limit strip and the balance slot plays a good balancing role in the lifting and lowering of the adjusting pressure block. The spacing between the second frosted rubber layer and the first frosted rubber layer is adjusted to facilitate the clamping and placement of bandages of different thicknesses. The two sets of clamping components can move relative to or toward each other, which is convenient for elastic stretching detection of the bandage. When in use, the driving motor drives the rotating shaft to rotate, and the opening of the forward thread and the reverse thread can facilitate the relative or opposite movement of the two sets of adjusting blocks.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: the device can facilitate relative or opposite movement of two sets of adjustment blocks to detect bandages by opening forward and reverse threads, but the screw rod is exposed to the outside, and there is a safety hazard when the screw rod rotates; and the detection device can only detect one bandage at a time, the number of bandages is small, and the detection efficiency needs to be improved. In view of this, an elastic stretching detection device for medical bandage processing is proposed to solve the above problems. Utility Model Content

[0005] The main purpose of the utility model is to provide an elastic stretching detection device for medical bandage processing, which solves the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present utility model provides the following technical solutions: an elastic stretching detection device for medical bandage processing, comprising a bottom box, a stretching mechanism provided on the bottom box, and a clamping assembly provided on the stretching mechanism;

[0007] The stretching mechanism includes an air storage box, an air pump, a piston cylinder, a control panel, a slide and an air pump. The air storage box is fixed to the bottom wall of the bottom box, and an air pump for supplying air to the air storage box is fixed in the bottom box. Both ends of the air storage box are connected with an air intake pipe. Piston cylinders are provided on both sides of the air storage box. One side of the air intake pipe is connected to the piston cylinder. A piston plate slides tightly in the piston cylinder, and a piston rod is fixed to one end of the piston plate.

[0008] Two slide grooves are provided on the bottom box. Slide rods are transversely arranged in the slide grooves. A movable plate which can move left and right is slidably installed on the slide rods. One end of the movable plate is fixed to the piston rod.

[0009] Furthermore, a first solenoid valve is fixed on the air inlet pipe, and a deflation pipe for discharging air from the piston cylinder is fixed on one side of the upper end of the piston cylinder close to the air storage box, and a second solenoid valve is fixed on the deflation pipe.

[0010] Furthermore, an air pressure sensor is fixed on the air storage box, and a control panel is fixed on the bottom box.

[0011] Furthermore, the air intake pipe, the first solenoid valve, the piston cylinder, the piston plate, the piston rod, the movable plate, the air release pipe, the second solenoid valve, the slide groove, and the slide rod are divided into several groups, and each group consists of two.

[0012] Furthermore, the first solenoid valve, the second solenoid valve, the air pump and the air pressure sensor are electrically connected to the control panel.

[0013] Furthermore, a spring is sleeved on the slide bar, and both ends of the spring are fixed to one side of the movable plate and the inner wall of the slide groove respectively.

[0014] Furthermore, the clamping assembly includes a fixed plate and a carrier plate. The fixed plate and the carrier plate are fixed to opposite sides of each group of two movable plates respectively. A cylinder is fixed on the fixed plate, and an extrusion plate is fixed to the output end of the cylinder.

[0015] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0016] The elastic stretching detection device for medical bandage processing is provided with a stretching mechanism. When the bandages need to be stretched and tested, multiple bandages can be tested simultaneously through the stretching mechanism, thereby greatly improving the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the slide and slide rod of the utility model from a top view;

[0019] Figure 3 This is a schematic structural diagram of the first solenoid valve and the piston cylinder from a top view of the present invention.

[0020] In the figure: 1 bottom box, 2 stretching mechanism, 201 air storage box, 202 air pump, 203 air inlet pipe, 204 first solenoid valve, 205 piston cylinder, 206 piston plate, 207 piston rod, 208 movable plate, 209 air release pipe, 210 second solenoid valve, 211 air pressure sensor, 212 slide, 213 slide rod, 214 control panel, 3 clamping assembly, 301 cylinder, 302 fixed plate, 303 loading plate, 304 extrusion plate. DETAILED DESCRIPTION

[0021] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-3 In this embodiment, an elastic stretching detection device for medical bandage processing includes a bottom box 1, a scale is fixed on the surface of the bottom box 1, which is convenient for understanding the stretching length of the bandage, a stretching mechanism 2 is provided on the bottom box 1, and a clamping component 3 is provided on the stretching mechanism 2.

[0023] The stretching mechanism 2 includes an air storage box 201, an air pump 202, a piston cylinder 205, a control panel 214, a slide 212 and an air pump 202. The air storage box 201 is fixed to the bottom wall of the bottom box 1. The air pump 202 for supplying air to the air storage box 201 is fixed in the bottom box 1. Both ends of the air storage box 201 are connected with an air intake pipe 203. Piston cylinders 205 are provided on both sides of the air storage box 201. One side of the air intake pipe 203 is connected to the piston cylinder 205. A piston plate 206 slides tightly in the piston cylinder 205, and a piston rod 207 is fixed to one end of the piston plate 206.

[0024] Two slide grooves 212 are provided on the bottom box 1 , and a slide rod 213 is transversely arranged in the slide groove 212 . A movable plate 208 that can move left and right is slidably mounted on the slide rod 213 , and one end of the movable plate 208 is fixed to the piston rod 207 .

[0025] The device starts the air pump 202, which delivers gas to the air storage box 201. The air inlet pipe 203 then delivers the gas to the piston cylinder 205. The gas then pushes the piston plate 206 to move, and the piston plate 206 simultaneously pushes the piston rod 207 and the movable plate 208 to move. The two movable plates 208 then move apart to perform a stretch test on the bandage.

[0026] Among them, a first solenoid valve 204 is fixed on the air inlet pipe 203, which is convenient for controlling the gas in the gas storage box 201 to flow into the piston cylinder 205. A vent pipe 209 for discharging the gas in the piston cylinder 205 is fixed on the side of the upper end of the piston cylinder 205 close to the gas storage box 201, and a second solenoid valve 210 is fixed on the vent pipe 209, which is convenient for discharging and preserving the gas in the piston cylinder 205.

[0027] At the same time, an air pressure sensor 211 is fixed on the air storage box 201, and a control panel 214 is fixed on the bottom box 1. The first solenoid valve 204, the second solenoid valve 210, the air pump 202 and the air pressure sensor 211 are electrically connected to the control panel 214. The first solenoid valve 204, the second solenoid valve 210 and the air pump 202 are controlled to be opened or closed through the control panel 214. The air pressure sensor 211 is used to detect the air pressure in the air storage box 201, so as to facilitate the subsequent adjustment of the distance between the two movable plates 208 according to the air pressure in the air storage box 201.

[0028] In addition, the air inlet pipe 203, the first solenoid valve 204, the piston cylinder 205, the piston plate 206, the piston rod 207, the movable plate 208, the air release pipe 209, the second solenoid valve 210, the slide groove 212, and the slide rod 213 are divided into several groups, and each group consists of two, which is convenient for tensile testing of multiple bandages.

[0029] See also Figure 1 The clamping assembly 3 in this embodiment includes a fixed plate 302 and a carrier plate 303. The fixed plate 302 and the carrier plate 303 are fixed to the opposite sides of each set of two movable plates 208. The fixed plate 302 is fixed with a cylinder 301. The output end of the cylinder 301 is fixed with an extrusion plate 304.

[0030] The device places one end of the bandage on the loading plate 303, and then starts the cylinder 301 to drive the squeezing plate 304 downward, and then the squeezing plate 304 abuts against the bandage to limit and fix it.

[0031] The working principle of the above embodiment is:

[0032] One end of a plurality of bandages is placed on the loading plate 303 of each group, and the squeezing plate 304 is driven downward by starting the cylinder 301, and then the squeezing plate 304 abuts against the bandages to limit and fix them.

[0033] Then, the air pump 202 is started, and the air pump 202 delivers the gas to the air storage box 201, and the air inlet pipe 203 delivers the gas to the piston cylinder 205. Then, the gas pushes the piston plate 206 to move, and the piston plate 206 simultaneously pushes the piston rod 207 and the movable plate 208 to move. Then, the two movable plates 208 move apart. At this time, the second solenoid valve 210 is opened and the first solenoid valve 204 is closed, so that the gas in the piston cylinder 205 is discharged from the vent pipe 209, and then the two movable plates 208 are brought close to each other through the setting of the spring 215. Then, the second solenoid valve 210 is closed again, and the first solenoid valve 204 is opened to allow the gas to enter the piston cylinder 205, so that the two are away from each other again, and then the bandage is stretched and tested.

[0034] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An elastic stretching detection device for medical bandage processing, comprising a bottom box (1), characterized in that: The bottom box (1) is provided with a stretching mechanism (2), and the stretching mechanism (2) is provided with a clamping assembly (3); The stretching mechanism (2) comprises an air storage box (201), an air pump (202), a piston cylinder (205), a control panel (214), a slide groove (212) and the air pump (202); the air storage box (201) is fixed to the bottom wall of the bottom box (1); the air pump (202) for supplying air to the air storage box (201) is fixed in the bottom box (1); both ends of the air storage box (201) are connected to an air inlet pipe (203); both sides of the air storage box (201) are provided with a piston cylinder (205); one side of the air inlet pipe (203) is connected to the piston cylinder (205); a piston plate (206) slides tightly in the piston cylinder (205); a piston rod (207) is fixed to one end of the piston plate (206); Two chutes (212) are provided on the bottom box (1). A slide bar (213) is transversely arranged in the chutes (212). A movable plate (208) movable leftward and rightward is slidably mounted on the slide bar (213). One end of the movable plate (208) is fixed to the piston rod (207).

2. The elastic stretch detection device for medical bandage processing according to claim 1, characterized in that: A first electromagnetic valve (204) is fixed on the air inlet pipe (203), and an air release pipe (209) for discharging air from the piston cylinder (205) is fixed on the upper end of the piston cylinder (205) near the air storage box (201), and a second electromagnetic valve (210) is fixed on the air release pipe (209).

3. The elastic stretch detection device for medical bandage processing according to claim 1, characterized in that: An air pressure sensor (211) is fixed on the air storage box (201), and a control panel (214) is fixed on the bottom box (1).

4. The elastic stretch detection device for medical bandage processing according to claim 1, characterized in that: The air inlet pipe (203), the first solenoid valve (204), the piston cylinder (205), the piston plate (206), the piston rod (207), the movable plate (208), the air release pipe (209), the second solenoid valve (210), the slide groove (212), and the slide rod (213) are divided into several groups, and each group consists of two.

5. The elastic stretch detection device for medical bandage processing according to claim 4, characterized in that: The first solenoid valve (204), the second solenoid valve (210), the air pump (202) and the air pressure sensor (211) are electrically connected to the control panel (214).

6. The elastic stretch detection device for medical bandage processing according to claim 1, characterized in that: A spring (215) is sleeved on the slide bar (213), and two ends of the spring (215) are respectively fixed to one side of the movable plate (208) and the inner side wall of the slide groove (212).

7. The elastic stretch detection device for medical bandage processing according to claim 1, characterized in that: The clamping assembly (3) comprises a fixed plate (302) and a carrier plate (303), wherein the fixed plate (302) and the carrier plate (303) are fixed to opposite sides of each group of two movable plates (208), a cylinder (301) is fixed on the fixed plate (302), and an extrusion plate (304) is fixed to the output end of the cylinder (301).

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