Gastrostomy tube extension tube

Abstract

The utility model discloses a gastrostomy tube extension tube, and mainly relates to the technical field of medical instruments. Comprising a stomach tube, a second elastic part is installed on the arc surface of the stomach tube, one end of the stomach tube is communicated with an extension tube body, a first elastic part is installed on the arc surface of the extension tube body, the end, away from the stomach tube, of the extension tube body is communicated with an inlet tube, and an adjusting structure is arranged on the arc surface of the extension tube body. The adjusting structure comprises two fixing seats, the fixing seats are fixedly connected with the arc surface of the extension pipe body, rotating shafts are rotatably arranged on the inner walls of the fixing seats in a penetrating mode, the arc surface of each rotating shaft is fixedly connected with a connecting plate, and the section of each connecting plate is in an L shape. The stomach tube extension tube has the advantages that after the stomach tube and the extension tube body are in butt joint, a worker can enable the extension tube body and the stomach tube to be stably connected, and the stomach tube and the extension tube body can be prevented from being separated when the stomach tube extension tube is used.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a gastrostomy tube extension tube. Background Art

[0002] Gastrostomy refers to the placement of a tube in the abdomen, which can improve the pain of eating and drinking for patients with esophageal cancer, while achieving the treatment goal and prolonging life to the greatest extent possible.

[0003] The utility model with announcement number CN209662234U discloses a gastrostomy tube extension tube, and the technical solution key points are as follows: it comprises an extension tube, one end of the extension tube is provided with a protective cap, the middle section of the extension tube is connected with a clamp seat, the upper part of the clamp seat is connected with a sliding clamp, the other end of the extension tube is connected with an injection connector, the outer side of the extension tube is wrapped with a packaging bag, the top side of the clamp seat is provided with a plurality of protrusions, the top side end surface of the clamp seat is provided with a sliding platform, the top side of one end of the sliding clamp is provided with a boss, the bottom of the boss is provided with an inner cavity, the top surface of the inner cavity is provided with a concave hole, the inside of the concave hole is plugged with a compression spring, the lower part of the compression spring is connected with a clamping block, one side of the packaging bag is provided with a connecting piece, and the side surface of the connecting piece is provided with a plurality of easy-to-tear seams at equal intervals; the utility model only needs to open and close the sliding clamp of the extension tube each time, remove the extension tube after the daily nutrient solution is finished, and close the gastrostomy tube safety clamp for the last time, thereby reducing the possibility of gastrostomy tube rupture caused by repeated opening and closing, and it is also convenient for patients to operate by themselves.

[0004] With regard to the relevant contents mentioned above, the inventor believes that the following technical defects exist: the clamp of the gastrostomy tube may easily damage the tube if used for a long time, which will affect the life of the tube. Therefore, an extension tube is used to avoid damage to the gastrostomy tube. The extension tube needs to be connected to the gastrostomy tube when in use. However, the traditional extension tube is only inserted into one end of the gastrostomy tube by a joint, and there are no other limiting measures, which may easily lead to an unstable connection between the gastrostomy tube and the extension tube. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that the extension tube is only inserted into one end of the gastrostomy tube by a joint without other limiting measures, which easily leads to an unstable connection between the gastrostomy tube and the extension tube, and proposes a gastrostomy tube extension tube.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a gastrostomy tube extension tube, comprising a gastric tube, a second elastic member is installed on the arc surface of the gastric tube, one end of the gastric tube is connected to the extension tube body, a first elastic member is installed on the arc surface of the extension tube body, one end of the extension tube body away from the gastric tube is connected to the inlet tube, an adjustment structure is provided on the arc surface of the extension tube body, the adjustment structure comprises two fixing seats, the fixing seats are fixedly connected to the arc surface of the extension tube body, a rotating shaft is rotatably penetrated through the inner wall of the fixing seat, a connecting plate is fixedly connected to the arc surface of the rotating shaft, the cross-section of the connecting plate is "L"-shaped, one side of the long arm end of the connecting plate is fixedly connected to the arc plate, two insertion rods are slidably penetrated on the outer wall of the arc plate, the cross-section of the insertion rod is "T"-shaped, a spring is sleeved on the arc surface of the insertion rod, and the two ends of the spring are respectively fixedly connected to the insertion rod and the arc plate, the arc surface of the gastric tube is fixedly connected to a positioning ring, and the outer wall of the positioning ring is provided with four plug holes, and the plug holes are adapted to the size of the plug rod.

[0007] The effect achieved by the above components is: by setting the adjustment structure, after the gastric tube and the extension tube body are docked, the personnel can make the extension tube body and the gastric tube firmly connected, which can avoid the gastric tube and the extension tube body from separating when the gastrostomy tube is in use.

[0008] Preferably, a positioning plate is fixedly connected to the arc surface of the extension tube body, a positioning rod is slidably penetrated through the side surface of the positioning plate, and one end of the positioning rod is fixedly connected to the gastric tube.

[0009] The effect achieved by the above components is that when the gastric tube and the extension tube body are connected, the positioning rod can be inserted into the positioning plate, thereby achieving the effect of quickly installing and positioning the gastric tube and the extension tube body.

[0010] Preferably, the arc surface of the rotating shaft is sleeved with a coil spring, and two ends of the coil spring are fixedly connected to the fixing seat and the connecting plate respectively.

[0011] The effect achieved by the above components is that the coil spring can drive the connecting plate to rotate quickly in the direction close to the stomach tube, thereby achieving the effect of conveniently controlling the connecting plate.

[0012] Preferably, an elastic sheet is fixedly connected to the upper surface of the long arm end of the connecting plate, and the elastic sheet is clamped with the positioning ring.

[0013] The effect achieved by the above components is: when the connecting plate drives the plug rod to rotate to a position flush with the socket, the elastic sheet will engage with the positioning ring, thereby temporarily fixing the arc plate, making it convenient for personnel to insert the plug rod into the socket in the next step.

[0014] Preferably, one end of the two insertion rods is fixedly connected with a connecting rod, and the cross-section of the connecting rod is "U"-shaped.

[0015] The effect achieved by the above components is that the movable connecting rod can drive the two plugging rods at the same time, thereby achieving the effect of conveniently controlling the plugging rods.

[0016] Preferably, one end of the insertion rod close to the positioning ring is fixedly connected to a guide block, and the guide block has a conical structure.

[0017] The effect achieved by the above components is: by arranging a guide block with a conical structure at one end of the insertion rod, the insertion rod can be easily inserted into the inside of the insertion hole due to the small size of the guide block.

[0018] Preferably, the insert rod is made of aluminum alloy.

[0019] The effect achieved by the above components is: by setting the insertion rod to be made of aluminum alloy, which has high strength and light weight, the overall strength of the insertion rod can be effectively improved.

[0020] In summary, the beneficial effects of the utility model are:

[0021] In the utility model, when using the gastrostomy tube, personnel can connect one end of the gastric tube with the stomach of the patient, and the switch of the gastric tube can be controlled to be closed by setting the second elastic member. When it is necessary to replace the extension tube body, the connecting rod is first pulled to drive the insertion rod to separate from the insertion hole of the arc surface of the positioning ring, and then the elastic sheet on the connecting plate is moved to separate from the positioning ring, and then the joint at one end of the extension tube is pulled out from the gastric tube, and the extension tube body can be disassembled, and then a new extension tube body is moved to insert one end of the gastric tube, and then the connecting plate is rotated to drive the elastic sheet to engage with the positioning ring, and at the same time, the connecting rod is pulled to drive the insertion rod, so that the insertion rod is inserted into the insertion hole of the outer wall of the positioning ring under the drive of the spring, and the extension tube body can be replaced. When docking the gastric tube and the extension tube body, the positioning rod can be inserted into the positioning plate, so that the gastric tube and the extension tube body can be quickly installed and positioned. The coil spring can drive the connecting plate to rotate quickly in the direction close to the gastric tube, thereby achieving the effect of convenient control of the connecting plate. When the connecting plate drives the insertion rod to rotate to a position flush with the insertion hole, the elastic sheet will be engaged with the positioning ring at this time, and the arc plate can be temporarily fixed, which is convenient for personnel to insert the insertion rod into the insertion hole in the next step. In addition, by providing a guide block with a conical structure at one end of the insertion rod, the guide block is small in size, so that the effect of conveniently inserting the insertion rod into the inside of the insertion hole is achieved. Finally, by setting the insertion rod to an aluminum alloy material with high strength and light weight, the overall strength of the insertion rod can be effectively improved. By providing an adjusting structure, after the gastric tube and the extension tube body are connected, the personnel can make the extension tube body and the gastric tube firmly connected, which can avoid the separation of the gastric tube and the extension tube body when the gastrostomy tube is in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Attached Figure 1It is a three-dimensional structural schematic diagram of the utility model;

[0023] Attached Figure 2 It is a structural schematic diagram of the regulating structure of the utility model;

[0024] Attached Figure 3 It is a partial structural schematic diagram of the regulating structure of the utility model;

[0025] Attached Figure 4 This utility model Figure 3 Schematic diagram of the local structure.

[0026] Numbers shown in the accompanying drawings: 1, gastric tube; 2, extension tube body; 3, adjustment structure; 301, fixing seat; 302, rotating shaft; 303, connecting plate; 304, arc plate; 305, insertion rod; 306, spring; 307, positioning ring; 308, elastic sheet; 309, connecting rod; 310, guide block; 311, coil spring; 312, positioning plate; 313, positioning rod; 4, first elastic member; 5, entry tube; 6, second elastic member. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

[0028] Reference Figure 1 As shown, the utility model provides a technical solution: a gastrostomy tube extension tube, comprising a gastric tube 1, a second elastic member 6 is installed on the arc surface of the gastric tube 1, one end of the gastric tube 1 is connected to an extension tube body 2, a first elastic member 4 is installed on the arc surface of the extension tube body 2, an end of the extension tube body 2 away from the gastric tube 1 is connected to an inlet tube 5, and an adjustment structure 3 is provided on the arc surface of the extension tube body 2.

[0029] The specific settings and functions of the adjustment structure 3 are described in detail below.

[0030] Reference Figure 2 , Figure 3 and Figure 4As shown, in this embodiment: the adjustment structure 3 includes two fixing seats 301, the fixing seats 301 are fixedly connected to the arc surface of the extension tube body 2, the inner wall of the fixing seat 301 is rotatably penetrated with a rotating shaft 302, the arc surface of the rotating shaft 302 is fixedly connected with a connecting plate 303, the cross section of the connecting plate 303 is "L"-shaped, one side of the long arm end of the connecting plate 303 is fixedly connected with an arc plate 304, the outer wall of the arc plate 304 is slidably penetrated with two insertion rods 305, the cross section of the insertion rod 305 is "T"-shaped, the arc surface of the insertion rod 305 is sleeved with a spring 306, the two ends of the spring 306 are respectively fixedly connected to the insertion rod 305 and the arc plate 304, the arc surface of the gastric tube 1 is fixedly connected with a positioning ring 307, The outer wall of the positioning ring 307 is provided with four insertion holes, and the sizes of the insertion holes and the insertion rod 305 are adapted. By setting the adjustment structure 3, after the gastric tube 1 and the extension tube body 2 are docked, the personnel can make the extension tube body 2 and the gastric tube 1 be firmly connected, which can prevent the gastric tube 1 and the extension tube body 2 from being separated when the gastrostomy tube is in use. The arc surface of the extension tube body 2 is fixedly connected with a positioning plate 312, and a positioning rod 313 is slidably penetrated on the side of the positioning plate 312. One end of the positioning rod 313 is fixedly connected with the gastric tube 1. When the gastric tube 1 and the extension tube body 2 are docked, the positioning rod 313 can be inserted into the positioning plate 312, thereby achieving the effect of quickly installing and positioning the gastric tube 1 and the extension tube body 2. The arc surface of the rotating shaft 302 is sleeved with a coil spring 311, and the two ends of the coil spring 311 are fixedly connected to the fixing seat 301 and the connecting plate 303 respectively. The coil spring 311 can drive the connecting plate 303 to quickly rotate in the direction close to the gastric tube 1, so as to achieve the effect of conveniently controlling the connecting plate 303. The upper surface of the long arm end of the connecting plate 303 is fixedly connected with an elastic sheet 308, and the elastic sheet 308 is engaged with the positioning ring 307. When the connecting plate 303 drives the insertion rod 305 to rotate to a position flush with the insertion hole, the elastic sheet 308 will be engaged with the positioning ring 307, and then the arc plate 304 can be temporarily fixed, which is convenient for personnel to insert the insertion rod 305 into the insertion hole in the next step. One end of the two insertion rods 305 is fixed A connecting rod 309 is connected, and the cross-section of the connecting rod 309 is "U"-shaped. Moving the connecting rod 309 can drive the two plug rods 305 at the same time, so as to achieve the effect of convenient control of the plug rod 305. The end of the plug rod 305 close to the positioning ring 307 is fixedly connected with a guide block 310, and the guide block 310 has a conical structure. By setting the guide block 310 with a conical structure at one end of the plug rod 305, due to the small size of the guide block 310, the plug rod 305 can be easily inserted into the inside of the socket. The plug rod 305 is specifically made of aluminum alloy. By setting the plug rod 305 to be made of aluminum alloy, the aluminum alloy has high strength and light weight, which can effectively improve the overall strength of the plug rod 305.

[0031] Detailed description of usage: When using the gastrostomy tube, one end of the gastric tube 1 can be connected to the patient's stomach. The second elastic member 6 can be used to control the switch of the gastric tube 1. When the extension tube body 2 needs to be replaced, the connecting rod 309 is first pulled to drive the insertion rod 305 to separate from the arc surface of the positioning ring 307, and then the elastic sheet 308 on the connecting plate 303 is moved to separate from the positioning ring 307. Then, the connector at one end of the extension tube is pulled out from the gastric tube 1, and the extension tube body 2 can be disassembled. , then move the new extension tube body 2 to insert one end of the stomach tube 1, then rotate the connecting plate 303 to drive the elastic sheet 308 to engage with the positioning ring 307, and at the same time pull the connecting rod 309 to drive the insertion rod 305, so that the insertion rod 305 is inserted into the insertion hole of the outer wall of the positioning ring 307 under the drive of the spring 306, and the extension tube body 2 can be replaced. When the stomach tube 1 and the extension tube body 2 are connected, the positioning rod 313 can be inserted into the positioning plate 312, so that the stomach tube 1 and the extension tube body 2 can be quickly connected. The effect of installation positioning, wherein the coil spring 311 can drive the connecting plate 303 to rotate quickly in the direction close to the gastric tube 1, thereby achieving the effect of conveniently controlling the connecting plate 303. When the connecting plate 303 drives the insertion rod 305 to rotate to a position flush with the insertion hole, the elastic sheet 308 will be engaged with the positioning ring 307 at this time, and then the arc plate 304 can be temporarily fixed, which is convenient for personnel to insert the insertion rod 305 into the insertion hole in the next step. In addition, by providing a guide block 310 with a conical structure at one end of the insertion rod 305, due to the small size of the guide block 310, the effect of conveniently inserting the insertion rod 305 into the inside of the insertion hole is achieved. Finally, by setting the insertion rod 305 to an aluminum alloy material, the aluminum alloy has high strength and light weight, which can effectively improve the overall strength of the insertion rod 305. By providing the adjustment structure 3, after the gastric tube 1 and the extension tube body 2 are connected, the personnel can make the extension tube body 2 and the gastric tube 1 firmly connected, which can avoid the separation of the gastric tube 1 and the extension tube body 2 when the gastrostomy tube is in use.

Claims

1. A gastrostomy tube extension tube, comprising a gastric tube (1), characterized in that: The circular arc surface of the stomach tube (1) is provided with a second elastic member (6), one end of the stomach tube (1) is connected with an extension tube body (2), the circular arc surface of the extension tube body (2) is provided with a first elastic member (4), one end of the extension tube body (2) away from the stomach tube (1) is connected with an inlet tube (5), the circular arc surface of the extension tube body (2) is provided with an adjustment structure (3), the adjustment structure (3) comprises two fixing seats (301), the fixing seats (301) are fixedly connected to the circular arc surface of the extension tube body (2), a rotating shaft (302) is rotatably penetrated through the inner wall of the fixing seat (301), and the circular arc surface of the rotating shaft (302) is fixedly connected with a connecting plate (301). 03), the cross section of the connecting plate (303) is "L"-shaped, one side of the long arm end of the connecting plate (303) is fixedly connected to an arc plate (304), the outer wall of the arc plate (304) is slidably penetrated with two insertion rods (305), the cross section of the insertion rod (305) is "T"-shaped, the arc surface of the insertion rod (305) is sleeved with a spring (306), the two ends of the spring (306) are respectively fixedly connected to the insertion rod (305) and the arc plate (304), the arc surface of the gastric tube (1) is fixedly connected to a positioning ring (307), the outer wall of the positioning ring (307) is provided with four insertion holes, and the holes are adapted to the size of the insertion rod (305).

2. The gastrostomy tube extension tube according to claim 1, characterized in that: The arc surface of the extension tube body (2) is fixedly connected to a positioning plate (312), and a positioning rod (313) is slidably penetrated through the side surface of the positioning plate (312), and one end of the positioning rod (313) is fixedly connected to the gastric tube (1).

3. The gastrostomy tube extension tube according to claim 1, characterized in that: The arc surface of the rotating shaft (302) is sleeved with a coil spring (311), and the two ends of the coil spring (311) are respectively fixedly connected to the fixing seat (301) and the connecting plate (303).

4. The gastrostomy tube extension tube according to claim 1, characterized in that: An elastic sheet (308) is fixedly connected to the upper surface of the long arm end of the connecting plate (303), and the elastic sheet (308) is clamped with the positioning ring (307).

5. The gastrostomy tube extension tube according to claim 1, characterized in that: One end of the two insertion rods (305) is fixedly connected to a connecting rod (309), and the cross section of the connecting rod (309) is "U"-shaped.

6. The gastrostomy tube extension tube according to claim 1, characterized in that: One end of the insertion rod (305) close to the positioning ring (307) is fixedly connected to a guide block (310), and the guide block (310) is in a conical structure.

7. The gastrostomy tube extension tube according to claim 1, characterized in that: The insert rod (305) is specifically made of aluminum alloy.

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