A closable gastrointestinal decompression tube

Abstract

The application provides a closable gastrointestinal decompression tube, which comprises a light suction device, a vertical tube, a connecting end, a folding piece and a medical flexible tube, and the lower end of the light suction device is fixedly connected with the upper end of the vertical tube. The original manual extraction is replaced by the light suction device, and the light suction device is combined with the light motor. The light motor can control the suction device through the edge electric control end, so that the suction force generated by the suction device can quickly suck out the contents of the gastrointestinal through the vertical tube and the medical flexible tube. Then, the contents can enter the sealing cylinder of the collection structure. The conical guide block can prevent the contents from flowing back again due to the disappearance of the suction force. Therefore, the use convenience of the decompression tube and the quick removal of the contents and pressure in the gastrointestinal are improved, and the use effect of the decompression tube is improved.

Description

Technical Field

[0001] This invention relates to the field of gastrointestinal decompression technology, and more specifically to a closable gastrointestinal decompression tube. Background Technology

[0002] Gastrointestinal decompression can reduce the accumulation of gastrointestinal fluid, alleviate abdominal distension, improve gastrointestinal blood supply, and facilitate the recovery of gastrointestinal motility. It is one of the important means of treating acute abdominal conditions. So much so that before surgery, gas and liquid in the gastrointestinal tract can be suctioned out through a gastrointestinal decompression tube, thereby reducing abdominal distension and lowering intestinal pressure. This can improve the stability of general anesthesia and prevent the reflux of contents after general anesthesia. In summary, the inventors have found that existing gastrointestinal decompression tubes have the following main defects: because current gastrointestinal decompression tubes use manual control to extract and decompress the contents of the gastrointestinal tract, the manual control of decompression makes it very easy for the contents to be incompletely extracted, resulting in some residue. Therefore, it reduces the overall decompression effect of the gastrointestinal decompression tube. At the same time, frequent manual control will increase the workload of medical staff. Summary of the Invention

[0003] The technical solution adopted by the present invention to achieve the technical objective is: a closable gastrointestinal decompression tube, the structure of which includes: a lightweight suction device, a vertical tube, a connecting end, a folding component, and a medical flexible tube. The lower end of the lightweight suction device is fixedly connected to the upper end of the vertical tube. The connecting end and the lower end of the vertical tube are an integrated structure. The folding component is fixedly connected to the vertical tube through the connecting end. The medical flexible tube is embedded inside the folding component and communicates with the vertical tube and the lightweight suction device.

[0004] As a further improvement of the present invention, the lightweight suction device is provided with a collection structure, a connecting groove, a lightweight motor, a suction component, and an electronic control terminal. The collection structure is embedded inside the lightweight motor through the connecting groove and is located in the same vertical center point area. The suction component is located at the lower end of the lightweight motor. The electronic control terminal is embedded in the side of the lightweight motor and is an integrated structure. The collection structure is connected to the vertical tube, the folding component, and the movable flexible tube through the lightweight motor and the suction component. The connecting groove is circular in shape and contains internal threads. The electronic control terminal on the outside of the lightweight motor has two buttons, one for opening and one for closing, and its diameter is larger than the diameter of the collection structure. The suction component can completely cover the bottom of the collection structure.

[0005] As a further improvement of the present invention, the collecting structure includes a screwing block, a sealing cylinder, an adapter layer, a guide block, an overlapping member, and a protrusion. The screwing block and the upper end of the sealing cylinder are an integral structure. The adapter layer is disposed at the edge of the sealing cylinder. The guide block is embedded in the internal area of ​​the sealing cylinder. The overlapping member is fixedly connected to the lower end of the guide block. The protrusion is embedded on the left and right sides of the surface of the overlapping member and is spaced to fit the guide block. The overlapping member and the suction member overlap internally. The protrusion passes through the left and right sides of the surface of the suction member through the overlapping member. The screwing block and the sealing cylinder are perpendicular to each other. The adapter layer is formed by a thread pattern. The guide block is conical in shape. The diameter of the overlapping member is larger than the bottom diameter of the guide block. One protrusion is provided on each of the left and right sides of the overlapping member.

[0006] As a further improvement of the present invention, the protrusion is provided with a positioning disk, a balance block, a vertical column, a bonding block, and an adsorption block. The upper part of the positioning disk communicates with the balance block. The vertical column is welded to the surface center area of ​​the positioning disk and its edge coincides with the balance block. The bonding block is disposed at the upper end of the vertical column. The adsorption block is embedded in the center of the bonding block and is located at the same center point as the vertical column. The vertical column carries the balance block and is vertically inserted into the lower edge inner layer area of ​​the sealing cylinder and is adsorbed and connected by the adsorption block. The positioning disk is circular in shape. There are four balance blocks on the outer layer of the vertical column. The bonding block at the top of the vertical column is finely polished. The diameter of the adsorption block is smaller than the diameter of the bonding block.

[0007] As a further improvement of the present invention, the adsorption block is provided with a first threaded rod, a separator, a second threaded rod, an adsorption body, and a threaded groove. The upper end of the first threaded rod is connected to the separator. The second threaded rod is embedded in the upper part of the separator and is in the same vertical line area as the first threaded rod. The center of the adsorption body is penetrated by the threaded groove and threadedly connected to the second threaded rod. The first threaded rod is vertically locked inside the upper center of the vertical column. The length of the first threaded rod is greater than the length of the second threaded rod. The separator is a metal product. The threaded groove of the adsorption body is opened in a vertical orientation.

[0008] As a further improvement of the present invention, the medical flexible tube is additionally provided with a locking block, a cleaning rod, a solid rod, a limiting ring, an adapter plate, and a control handle. The locking block passes through the top center of the cleaning rod. The cleaning rod is fitted onto the outer layer of the solid rod and fixedly connected to the solid rod by the locking block. The limiting ring is located at the lower end of the solid rod and overlaps with the adapter plate. The control handle is installed at the lower end of the adapter plate and is on the same vertical line as the solid rod. The adapter plate overlaps with the outside of the medical flexible tube through the solid rod. The solid rod carries the cleaning rod through the locking block and inserts it into the inside of the medical flexible tube for overlap. The locking block is a circular protrusion. The cleaning rod is made of sponge. The solid rod is made of stainless steel. The limiting ring overlaps with the adapter plate. The control handle is fixed to the lower end of the adapter plate in a straight line.

[0009] As a further improvement of the present invention, the adapter plate is provided with a plate body, a support block, a first groove, a second groove, and a through cavity. The inner wall of the plate body is fixedly connected to the support block. The first groove is located in the inner layer area of ​​the plate body and the support block is installed at the distance between the groove and the plate body. The second groove is located in the central edge area of ​​the plate body through the support block and is spaced to fit the first groove. The through cavity passes through the center of the plate body. The second groove coincides with the limiting ring, and the first groove coincides with the medical flexible tube. The plate body is connected to the control handle and the solid rod through the through cavity. The plate body carries three sets of support blocks distributed in a triangular orientation. The distance between the first groove and the second groove is covered by the support block. The through cavity is circular in shape.

[0010] Compared with the prior art, the present invention has the following beneficial effects: 1. This invention replaces the original manual extraction process with a lightweight suction device. Through the combination of a collection structure and a lightweight electric motor, the lightweight electric motor can control the suction device via an edge electronic control terminal. This allows the suction generated by the suction device to quickly draw out the contents of the gastrointestinal tract through a vertical tube and a medical flexible tube. After being drawn out, the contents enter the sealed cylinder of the collection structure. During the process, a conical guide block can prevent secondary backflow of contents due to the loss of suction. This improves the ease of use of the pressure-reducing tube and allows for rapid removal of contents and pressure from the gastrointestinal tract, thus enhancing the effectiveness of the pressure-reducing tube.

[0011] 2. This invention further improves upon the protrusions of the overlapping component by enhancing the connection balance with the bottom of the sealing cylinder through the vertical column and balance block on the positioning plate. Furthermore, the adsorption block at the upper end of the vertical column enhances the connection strength with the sealing cylinder, preventing automatic downward detachment due to the gradual increase of contents. Finally, the guide block and overlapping component can be removed by manually pulling them down, exposing the bottom of the sealing cylinder to the space. This allows the internal contents to be drawn out, thus achieving the cleaning effect of the sealing cylinder.

[0012] 3. This invention is based on an adapter plate and control handle added to the outside of the medical flexible tube. The solid rod on the adapter plate can fix the cleaning rod through the locking block, so that the cleaning rod can be inserted into the medical flexible tube together with the solid rod, which enables rapid cleaning of the inside of the medical flexible tube. At the same time, it can forcibly straighten the deformed medical flexible tube, replacing the original manual straightening process and improving the convenience of subsequent cleaning of the medical flexible tube. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of a type of sealable gastrointestinal decompression tube.

[0014] Figure 2 This is a three-dimensional structural diagram of an improved lightweight suction device.

[0015] Figure 3 This is a three-dimensional structural diagram of an improved assembly structure.

[0016] Figure 4 This is a schematic diagram of a three-dimensional structure after an improvement on the protrusion.

[0017] Figure 5 This is a schematic diagram of a three-dimensional structure of an improved adsorption block.

[0018] Figure 6 This is a three-dimensional structural diagram of a newly added component of a medical flexible tube.

[0019] Figure 7 This is a top-view structural diagram of an improved adapter disk.

[0020] In the diagram: Lightweight suction device-1, Vertical tube-2, Connecting end-3, Folding component-4, Medical flexible tube-5, Converging structure-11, Connecting groove-12, Lightweight motor-13, Suction component-14, Electrical control end-15, Tightening block-111, Sealing cylinder-112, Adaptor layer-113, Guide block-114, Overlapping component-115, Protrusion-116, Positioning plate-a1, Balance block-a2, Vertical column- a3, Adhesive Block - a4, Adsorption Block - a5, Threaded Rod No. 1 - a51, Separator - a52, Threaded Rod No. 2 - a53, Adsorption Body - a54, Threaded Groove - a55, Locking Block - 51, Cleaning Rod - 52, Solid Rod - 53, Limiting Ring - 54, Adaptor Plate - 55, Control Handle - 56, Plate Body - 551, Support Block - 552, Groove One - 553, Groove Two - 554, Through Cavity - 555. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings: Example

[0022] Figures 1 to 5 As shown: This invention provides a sealable gastrointestinal decompression tube. Its structure includes a lightweight suction device 1, a vertical tube 2, a connecting end 3, a folding component 4, and a medical flexible tube 5. The lower end of the lightweight suction device 1 is fixedly connected to the upper end of the vertical tube 2. The connecting end 3 and the lower end of the vertical tube 2 are an integrated structure. The folding component 4 is fixedly connected to the vertical tube 2 through the connecting end 3. The medical flexible tube 5 is embedded inside the folding component 4 and communicates with the vertical tube 2 and the lightweight suction device 1.

[0023] The lightweight suction device 1 includes a collection structure 11, a connecting groove 12, a lightweight motor 13, a suction component 14, and an electronic control terminal 15. The collection structure 11 is embedded inside the lightweight motor 13 through the connecting groove 12 and is located at the same vertical center point. The suction component 14 is located at the lower end of the lightweight motor 13. The electronic control terminal 15 is embedded in the side of the lightweight motor 13 and is an integrated structure. The collection structure 11 is connected to the vertical tube 2, the folding component 4, and the movable flexible tube 5 through the lightweight motor 13 and the suction component 14. The connecting groove 12 is circular and contains internal threads. The electronic control terminal 15 on the outside of the lightweight motor 13 has two buttons, one for opening and one for closing, and its diameter is larger than the diameter of the collection structure 11. The suction component 14 can completely cover the bottom of the collection structure 11. The connecting groove 12, with its circular shape, can match the shape of the collecting structure 11. Then, the internal thread allows the collecting structure 11 to be stably locked in a vertical position. The electronic control end 15, which has two buttons, open and close, can accurately control the light motor 13. The suction member 14, based on its own effect of covering the bottom of the collecting structure 11, can stably put the sucked contents into the collecting structure 11.

[0024] The assembly structure 11 includes a screwing block 111, a sealing cylinder 112, an adapter layer 113, a guide block 114, an overlapping member 115, and a protrusion 116. The screwing block 111 is integrated with the upper end of the sealing cylinder 112. The adapter layer 113 is located at the edge of the sealing cylinder 112. The guide block 114 is embedded in the internal area of ​​the sealing cylinder 112. The overlapping member 115 is fixedly connected to the lower end of the guide block 114. The protrusion 116 is embedded in the left and right sides of the surface of the overlapping member 115. The overlapping part 115 and the guide block 114 are spaced together and overlap with each other inside the suction part 14. The protrusion 116 passes through the overlapping part 115 and extends through the left and right sides of the surface of the suction part 14. The twisting block 111 and the sealing cylinder 112 are perpendicular to each other. The adapter layer 113 is formed by threaded patterns. The guide block 114 is conical in shape. The diameter of the overlapping part 115 is larger than the bottom diameter of the guide block 114. One protrusion 116 is provided on each of the left and right sides of the overlapping part 115. The perpendicularity between the screwing block 111 and the sealing cylinder 112 improves the overall control of the sealing cylinder 112. The adapter layer 113 can be threaded to the internal thread of the component through its thread pattern. The guide block 114, based on its conical shape, prevents secondary backflow when the contents enter, thus improving the stability of the contents suction. The overlapping part 115, based on its own diameter, can stably install the guide block 114 on the surface of the component. The two protrusions 116 can improve the connection stability between the overlapping part 115 and the component, thereby achieving a vertical engagement with the bottom of the sealing cylinder 112, achieving the effect of easy disassembly and assembly.

[0025] The protrusion 116 includes a positioning disk a1, a balancing block a2, a vertical column a3, an adhesive block a4, and an adsorption block a5. The positioning disk a1 communicates with the balancing block a2 at the top. The vertical column a3 is welded to the central area of ​​the surface of the positioning disk a1, and its edge coincides with that of the balancing block a2. The adhesive block a4 is located at the upper end of the vertical column a3. The adsorption block a5 is embedded in the center of the adhesive block a4 and is at the same central point as the vertical column a3. The vertical column a3 carries the balancing block a2 and is vertically inserted into the inner layer of the lower edge of the sealing cylinder 112, and is adsorbed and connected by the adsorption block a5. The positioning disk a1 is circular. There are four balancing blocks a2 on the outer layer of the vertical column a3. The adhesive block a4 at the top of the vertical column a3 is finely polished. The diameter of the adsorption block a5 is smaller than the diameter of the adhesive block a4. The positioning disc a1, with its circular shape, can be adapted to the shape of the component. The balance block a2, with four blocks outside the vertical column a3, can improve the stable up-and-down sliding of the vertical column a3 and the component during disassembly and assembly, preventing jamming caused by tilting. The finely polished bonding block a4 on the top of the vertical column a3 can avoid excessive gaps when it overlaps with the component. The adsorption block a5, with its small diameter, can be stably installed on the center of the surface of the bonding block a4, thereby reducing the contact area with the component and preventing difficulties in disassembly and assembly later, improving the convenience of manual disassembly and assembly.

[0026] The adsorption block a5 is provided with a first threaded rod a51, a separator a52, a second threaded rod a53, an adsorption body a54, and a threaded groove a55. The upper end of the first threaded rod a51 is connected to the separator a52. The second threaded rod a53 is embedded in the upper part of the separator a52 and is in the same vertical line area as the first threaded rod a51. The center of the adsorption body a54 is penetrated by the threaded groove a55 and is threadedly connected to the second threaded rod a53. The first threaded rod a51 is vertically locked inside the upper center of the vertical column a3. The length of the first threaded rod a51 is greater than the length of the second threaded rod a53. The separator a52 is a metal product. The threaded groove a55 of the adsorption body a54 is opened in a vertical orientation. The first threaded rod a51 can increase the contact area with the center of the component through its own length, thereby improving the firmness after locking. The separator a52 can prevent deformation caused by frequent disassembly and assembly of the first threaded rod a51 through its metal properties. The adsorption body a54 can be stably connected with the second threaded rod a53 according to its own vertical thread groove a55, so as to achieve the effect of easy disassembly and assembly.

[0027] The specific functions and operation procedures of this embodiment are as follows: In this invention, First: The vertical tube 2 of the sealable gastrointestinal decompression tube is equipped with a lightweight suction device 1 at the upper end. The vertical tube 2 is then connected to the folding piece 4 and the medical flexible tube 5 through the lower connecting end 3. The lightweight suction device 1 has a built-in removable battery so that after the medical flexible tube 5 is inserted into the patient's gastrointestinal tract, its length can be controlled by the folding piece 4. After the position is adjusted, the lightweight suction device 1 will generate suction, allowing the medical flexible tube 5 to aspirate the contents of the gastrointestinal tract. The contents will then enter the lightweight suction device 1 through the medical flexible tube 5, the folding piece 4, and the vertical tube 2, thus completing the decompression. During the process, the cooperation between the solid vertical tube 2 and the lightweight suction device 1 can achieve a sealed decompression effect, avoiding secondary leakage and backflow of contents during decompression. Second: The collection structure 11 of the lightweight suction device 1 is embedded in the lightweight motor 13 through the connecting groove 12, so that the suction component 14 at the lower end of the lightweight motor 13 can cover the bottom of the collection structure 11. Therefore, when the electronic control end 15 of the lightweight motor 13 is turned on, the suction component 14 can generate suction, so that the contents sucked out by the suction component 14 will be uniformly collected in the area of ​​the collection structure 11, completing the process of receiving the contents and decompressing the gastrointestinal tract. Thus, the electronic decompression can replace the original manual decompression to improve the decompression efficiency and comprehensiveness of the gastrointestinal tract, prevent the contents from remaining in the edge area of ​​the gastrointestinal tract, and improve the safety factor of general anesthesia for patients. Third: The screwing block 111 of the collecting structure 11 is vertically fixed to the upper end of the sealing cylinder 112, so that the sealing cylinder 112 can be rotated by the screwing block 111, so that the threaded adapter layer 113 of the sealing cylinder 112 can be stably locked into the light motor 13 to complete the overlapping and covering effect with the suction member 14. Then, the overlapping member 115 at the lower end of the sealing cylinder 112 will be embedded in the suction member 14, while the protrusions 116 on both sides penetrate through both sides of the suction member 14, so that the guide block 114 can be vertically installed at the lower end of the sealing cylinder 112 through the overlapping member 115, the protrusions 116, and the suction member 14, while utilizing... The interlocking of the protrusions 116 improves the ease of disassembly and assembly of the suction member 14, the overlapping member 115, the guide block 114, the light motor 13, and the lower end of the sealing cylinder 112. This improves the cleaning efficiency of the contents inside the sealing cylinder 112. When the suction member 14 suctions the gastrointestinal contents, the contents can enter the interior of the sealing cylinder 112 through the conical guide block 114. The cooperation of the conical guide block 114 can prevent the secondary backflow of contents after the suction at the lower end disappears. The conical shape of the guide block 114 can achieve the effect of being wider at the bottom and narrower at the top, which can improve the stability of the suction of contents. Fourth: The positioning disc a1 of the protrusion 116 can be embedded inside the edge of the overlapping part 115, and then the vertical column a3 in the center can be fixed in a vertical position, so that when the vertical column a3 is inserted into the lower edge of the sealing cylinder 112, it can be vertically inserted in conjunction with the edge balance block a2 to prevent the insertion process from tilting and causing jamming, thus improving the smoothness of disassembly and assembly with the sealing cylinder 112. Finally, the bonding block a4 at the upper end of the vertical column a3 can combine with the magnetic attraction effect of the adsorption block a5 to improve the fixed connection strength with the inside of the sealing cylinder 112, replacing the original simple insertion and assembly process, and avoiding the situation of self-falling off as the contents gradually increase and the force on itself gradually increases. Fifth: The center of the adsorption body a54 of the adsorption block a5 has a vertical threaded groove a55, which allows the adsorption body a54 to be locked by the second threaded rod a53. For this purpose, the first threaded rod a51 can be directly locked into the center of the vertical column a3 according to its own length, thereby increasing the contact area with the vertical column a3. Then, the position of the second threaded rod a53 is determined by the separator a52. For this purpose, the adsorption body a54 can be positioned at the upper end of the vertical column a3 by the second threaded rod a53. Therefore, the detachable effect between the various components can improve the overall cleaning and disinfection effect of the components in the later stage, and prevent cross-infection caused by the gap area not being cleaned in place. Example

[0028] Figures 6 to 7 As shown: This invention provides a sealable gastrointestinal decompression tube. Its structure includes the following: the medical flexible tube 5 is further provided with a locking block 51, a cleaning rod 52, a solid rod 53, a limiting ring 54, an adapter plate 55, and a control handle 56. The locking block 51 passes through the top center of the cleaning rod 52. The cleaning rod 52 is fitted onto the outer layer of the solid rod 53 and fixedly connected to the solid rod 53 by the locking block 51. The limiting ring 54 is located at the lower end of the solid rod 53 and overlaps with the adapter plate 55. The control handle 56 is installed at the lower end of the adapter plate 55 and overlaps with the solid rod. 53 are on the same vertical line. The adapter plate 55 overlaps with the outside of the medical flexible tube 5 through the solid rod 53. The solid rod 53 carries the cleaning rod 52 through the locking block 51 and inserts into the inside of the medical flexible tube 5 to overlap with each other. The locking block 51 is in the shape of a circular protrusion. The cleaning rod 52 is made of sponge. The solid rod 53 is made of stainless steel. The limiting ring 54 overlaps with the adapter plate 55. The control handle 56 is fixed to the lower end of the adapter plate 55 in a straight line. The locking block 51, with its circular protrusion, can fix the cleaning rod 52 into the solid rod 53. The cleaning rod 52, based on its sponge properties, absorbs and removes impurities and liquids from the inner layer of the component. The solid rod 53, with its rust-proof design, can prevent corrosion caused by continuous contact with liquid, thus improving its durability. The overlapping effect of the limiting ring 54 and the adapter plate 55 can improve the vertical fixation effect of the solid rod 53. The control handle 56, fixed in a straight line, can improve the manual control effect of the adapter plate 55.

[0029] The adapter disk 55 includes a disk body 551, a support block 552, a first groove 553, a second groove 554, and a through cavity 555. The inner wall of the disk body 551 is fixedly connected to the support block 552. The first groove 553 is located in the inner layer area of ​​the disk body 551, and the support block 552 is installed at the distance between the groove 553 and the disk body 551. The second groove 554 is located in the central edge area of ​​the disk body 551 through the support block 552 and is spaced to fit the first groove 553. The through cavity 555... 55 runs through the center of the disc body 551. The second groove 554 overlaps with the limiting ring 54, and the first groove 553 overlaps with the medical flexible tube 5. The disc body 551 is connected to the control handle 56 and the solid rod 53 through the cavity 555. The disc body 551 carries three sets of support blocks 552 distributed in a triangular orientation. The distance between the first groove 553 and the second groove 554 is covered by the support blocks 552. The cavity 555 is circular. The three sets of support blocks 552 inside the disc body 551 can separate the first groove 553 and the second groove 554, and then reinforce their edges to avoid deformation caused by continuous disassembly and assembly forces on the groove area. The through cavity 555 can match the shape of the component through its circular shape.

[0030] The specific functions and operation procedures of this embodiment are as follows: In this invention, First: The newly added control handle 56 on the outside of the medical flexible tube 5 can manually control the position of the solid rod 53 through the adapter plate 55 and the limiting ring 54, so that the solid rod 53 in the limiting ring 54 can be fixed in a vertical position. After the cleaning rod 52 is put into the outside of the solid rod 53, the locking block 51 can pass through the top of the cleaning rod 52, thereby completing the fixed connection with the solid rod 53. Then, the control handle 56 can drive the solid rod 53 and the cleaning rod 52 directly into the inside of the medical flexible tube 5 through the adapter plate 55 to clean the inside of the medical flexible tube 5. During the process, it can straighten it, avoiding the inability to clean the internal contents. At the same time, it replaces the original manual straightening process and improves the later maintenance effect of the medical flexible tube 5. Second: The inner wall of the disc body 551 of the adapter disc 55 can determine the distance between the first groove 553 and the second groove 554 through the support block 552, and then cover the edges of the two so that the limiting ring 54 can stably fall into the area of ​​the second groove 554 to achieve the effect of mutual overlap. Then the disc body 551 can use the through cavity 555 to complete the fixed connection with the control handle 56 and the solid rod 53. So that after the solid rod 53 carries the cleaning rod 52 into the medical flexible tube 5, the first groove 553 of the disc body 551 can overlap with the outer edge of the medical flexible tube 5, so that it can cover the hollow part of the medical flexible tube 5, prevent the invasion of bacteria when idle, and indirectly improve the protection effect of the medical flexible tube 5 when idle.

[0031] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solutions described in this invention, or by designing similar technical solutions by those skilled in the art under the inspiration of the technical solutions described in this invention, falls within the protection scope of this invention.

Claims

1. A closable gastrointestinal decompression tube, the structure of which includes: The lightweight suction device (1), vertical tube (2), connecting end (3), folding part (4), and medical flexible tube (5) are characterized in that: the lower end of the lightweight suction device (1) is fixedly connected to the upper end of the vertical tube (2), the connecting end (3) and the lower end of the vertical tube (2) are an integrated structure, the folding part (4) is fixedly connected to the vertical tube (2) through the connecting end (3), and the medical flexible tube (5) is embedded in the folding part (4) and communicates with the vertical tube (2) and the lightweight suction device (1).

2. The sealable gastrointestinal decompression tube according to claim 1, characterized in that: The lightweight suction device (1) is provided with a collection structure (11), a connecting groove (12), a lightweight motor (13), a suction component (14), and an electrical control terminal (15). The collection structure (11) is embedded inside the lightweight motor (13) through the connecting groove (12) and is located in the same vertical center point area. The suction component (14) is located at the lower end of the lightweight motor (13). The electrical control terminal (15) is embedded in the side of the lightweight motor (13) and is an integrated structure. The collection structure (11) is connected to the vertical tube (2), the folding component (4), and the movable flexible tube (5) through the lightweight motor (13) and the suction component (14).

3. A sealable gastrointestinal decompression tube according to claim 2, characterized in that: The collection structure (11) is provided with a screwing block (111), a sealing cylinder (112), an adapter layer (113), a guide block (114), an overlapping member (115), and a protrusion (116). The screwing block (111) and the upper end of the sealing cylinder (112) are an integrated structure. The adapter layer (113) is located at the edge of the sealing cylinder (112). The guide block (114) is embedded in the internal area of ​​the sealing cylinder (112). The overlapping member (115) is fixedly connected to the lower end of the guide block (114). The protrusion (116) is embedded on the left and right sides of the surface of the overlapping member (115) and is spaced to fit with the guide block (114). The overlapping member (115) overlaps with the interior of the suction member (14). The protrusion (116) passes through the overlapping member (115) and extends through the left and right sides of the surface of the suction member (14).

4. A sealable gastrointestinal decompression tube according to claim 3, characterized in that: The protrusion (116) is provided with a positioning disk (a1), a balancing block (a2), a vertical column (a3), a bonding block (a4), and an adsorption block (a5). The upper part of the positioning disk (a1) is connected to the balancing block (a2). The vertical column (a3) ​​is welded to the surface center area of ​​the positioning disk (a1) and its edge coincides with the balancing block (a2). The bonding block (a4) is set at the upper end of the vertical column (a3). The adsorption block (a5) is embedded in the center of the bonding block (a4) and is at the same center point as the vertical column (a3). The vertical column (a3) ​​carries the balancing block (a2) and is vertically inserted into the lower edge inner layer area of ​​the sealing cylinder (112) and is adsorbed and connected by the adsorption block (a5).

5. A sealable gastrointestinal decompression tube according to claim 4, characterized in that: The adsorption block (a5) is provided with a first threaded rod (a51), a separator (a52), a second threaded rod (a53), an adsorption body (a54), and a threaded groove (a55). The upper end of the first threaded rod (a51) is connected to the separator (a52). The second threaded rod (a53) is embedded in the upper part of the separator (a52) and is in the same vertical line area as the first threaded rod (a51). The center of the adsorption body (a54) is penetrated by the threaded groove (a55) and is threadedly connected to the second threaded rod (a53). The first threaded rod (a51) is vertically locked inside the upper center of the vertical column (a3).

6. A sealable gastrointestinal decompression tube according to claim 1, characterized in that: The medical flexible tube (5) is newly provided with a locking block (51), a cleaning rod (52), a solid rod (53), a limiting ring (54), an adapter plate (55), and a control handle (56). The locking block (51) passes through the top center of the cleaning rod (52). The cleaning rod (52) is fitted into the outer layer of the solid rod (53) and fixedly connected to the solid rod (53) by the locking block (51). The limiting ring (54) is set at the lower end of the solid rod (53) and overlaps with the adapter plate (55). The control handle (56) is installed at the lower end of the adapter plate (55) and is on the same vertical line as the solid rod (53). The adapter plate (55) overlaps with the outside of the medical flexible tube (5) through the solid rod (53). The solid rod (53) carries the cleaning rod (52) through the locking block (51) and inserts it into the inside of the medical flexible tube (5) to overlap with each other.

7. A sealable gastrointestinal decompression tube according to claim 6, characterized in that: The adapter plate (55) is provided with a plate body (551), a support block (552), a first groove (553), a second groove (554), and a through cavity (555). The inner wall of the plate body (551) is fixedly connected to the support block (552). The first groove (553) is located in the inner layer area of ​​the plate body (551) and the support block (552) is installed at the distance between the groove and the plate body (551). The second groove (554) is located in the central edge area of ​​the plate body (551) through the support block (552) and is matched with the first groove (553) at a distance. The through cavity (555) passes through the center part of the plate body (551). The second groove (554) coincides with the limiting ring (54). The first groove (553) coincides with the medical flexible tube (5). The plate body (551) is connected to the control handle (56) and the solid rod (53) through the through cavity (555).

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