Disposable stomach tube bag
By designing a disposable gastric tube pack, the combination of extrusion blocks and airbags is used to achieve efficient and even application of lubricant, the problems of insufficient lubrication and complex operation in the prior art are solved, and the efficiency and safety of gastric tube lubrication are improved.
Patent Information
- Application Number
- CN202422159905.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The existing gastric tube lubrication methods lack uniform standards, resulting in insufficient lubrication, which may harm patients, and complex operations, increasing the burden on medical staff.
A disposable gastric tube pack is designed, including an outer bag body, a load-bearing box, a lubricant extrusion device and a lubricant device. The extrusion and uniform application of lubricant are achieved through one-hand operation, and the efficient extrusion and uniform application of lubricant are achieved by using extrusion blocks and airbags.
It realizes efficient and even application of lubricants, simplifies the operation process, reduces the burden on medical staff, and improves work efficiency.
Smart Images

Figure CN223183619U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, in particular to a disposable gastric tube bag. Background Art
[0002] A gastric tube is used to help patients who cannot swallow deliver necessary water and food under special circumstances. Gastric tubes are generally made of polyurethane or silicone. Depending on the material, polyurethane and silicone gastric tubes should be replaced once a month. There are different specifications for thickness, length and gastric tubes, including orogastric tubes and nasogastric tubes. Among them, the orogastric tube is about 45 cm long and can be inserted 35 to 40 cm through the mouth. The nasogastric tube is about 105 cm long and needs to be inserted about 55 cm through the nostril, through the pharynx, through the esophagus to the stomach. The nasogastric tube is easy to fall out and should be firmly affixed to prevent repeated intubation and aspiration. It consists of a tube, a gastric tube feeding port connector, a gastric tube clamp, and a cross knot cap;
[0003] However, most of the existing lubrication methods are to directly use sterile gauze and lubricating oil for lubrication. There is no unified lubrication standard. In addition, some medical staff directly pour lubricating oil into the packaging bag of the gastric tube for lubrication during simple operation. This lubrication method will lead to insufficient lubrication of the gastric tube, which may very likely harm the patient's internal body and cause unnecessary consequences. Utility Model Content
[0004] The purpose of the utility model is to provide a disposable gastric tube bag, which has a simple structure, can be used to extrude lubricant with one hand, has high work efficiency, high gastric tube application efficiency, uniform application, good application effect, reduces the burden on medical staff, and simplifies the process of lubricating the gastric tube.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a disposable gastric tube bag, comprising an outer bag body, a carrying box is provided inside the outer bag body, a gastric tube, a lubricant extrusion device and a lubricating device are provided inside the carrying box, the lubricant extrusion device comprises a carrying plate, a fold parallel to the edge of the carrying plate is provided at the center position of the upper end surface of the carrying plate, an extrusion block and a lubricant cavity are fixedly connected to the left and right sides of the upper end surface of the carrying plate respectively, a lubricant is provided inside the lubricant cavity, a notch is provided at the center of the upper end surface of the carrying plate, one side of the lubricant cavity is connected to an extrusion port extending to the inside of the notch, a connector is fixedly connected to the other side of the notch, the outer wall of the extrusion port is provided with a closed soft film, and the other end of the closed soft film is fixedly connected to the connector;
[0006] The lubrication device includes a lubrication cylinder, the outer wall of the lubrication cylinder is fixedly connected to a catheter, the other end of the catheter is fixedly connected to a lubricant injection port, an air bag is provided on the other side of the lubricant injection port, the lubrication cylinder is a hollow structure and an interlayer is provided inside, the inner wall of the lubrication cylinder is provided with a plurality of evenly distributed extrusion holes, and the plurality of extrusion holes are all connected to the lubrication cylinder.
[0007] In order to facilitate squeezing the lubricant cavity through the squeezing block, as a preferred embodiment of the disposable gastric tube bag of the present invention, the squeezing block and the lubricant cavity have the same shape and size, and the squeezing block and the lubricant cavity are symmetrically arranged along the fold.
[0008] In order to extend the extrusion port to below the notch when the carrier plate is folded, as a preferred embodiment of the disposable gastric tube bag of the present invention, the notch is located on the straight line where the fold is located.
[0009] In order to seal the lubricant injection port, as a preferred embodiment of the disposable gastric tube bag of the present invention, the upper end surface of the lubricant injection port is threadedly connected with a sealing cap.
[0010] In order to facilitate tearing open the outer bag body, as a preferred embodiment of the disposable gastric tube bag of the present invention, a tear line is provided on one side of the outer wall of the outer bag body.
[0011] In order to facilitate classification and placement and easy taking, a disposable gastric tube bag of the present invention is preferably configured such that a plurality of partitions are fixedly connected to the interior of the carrier box, and the plurality of partitions divide the interior of the carrier box into three cavities, and the gastric tube, lubricant extrusion device and lubrication device are respectively arranged in the three cavities.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0013] The two sides of the carrier plate are folded upward along the folds, as shown in the figure. At this time, the symmetrically arranged extrusion blocks are close to the lubricant cavity. At the same time, due to the folding of the two sides of the carrier plate, the connector and the extrusion port are broken. At this time, the connector and the closed soft film are opened, and the extrusion blocks are further moved toward the lubricant cavity and squeeze the lubricant cavity, thereby squeezing the internal lubricant through the extrusion port. At this time, the lubricant injection port of the lubricating device held by the other hand is located directly below the extrusion port, thereby receiving the extruded lubricant. By setting up the lubricant extrusion device, the design is ingenious, the structure is simple, and it can be operated with one hand, which is convenient to operate and effectively improves work efficiency.
[0014] The airbag is squeezed, and the air pressure causes the lubricant inside the lubricant injection port to enter the interlayer inside the lubricating cylinder through the catheter. As the airbag is continuously squeezed, the lubricant is squeezed out through the multiple extrusion holes on the inner wall of the lubricating cylinder, so that the lubricant is smeared on the outer wall of the gastric tube. There are multiple extrusion holes and they are evenly distributed on the inner wall of the lubricating cylinder, so that the lubricant is evenly smeared on the outer wall of the gastric tube, and the lubricating effect is good. At the same time, in the process of squeezing the airbag, the user only needs to pull the gastric tube with the other hand to evenly smear the lubricant to the outer wall of the gastric tube that needs to be inserted into the patient's body. The gastric tube smearing efficiency is higher, the smearing is even, the smearing effect is good, the burden on medical staff is reduced, and the process of lubricating the gastric tube is simplified. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a top view of the structure of the outer bag body of the utility model in an unopened state;
[0016] Figure 2 This is a top view of the structure of the outer bag body of the utility model in the open state;
[0017] Figure 3 This is a top view of the structure of the carrier box of the utility model;
[0018] Figure 4 This is a top view of the structure of the lubricant extrusion device of the utility model;
[0019] Figure 5 This is the main structural diagram of the lubricant extrusion device of the utility model;
[0020] Figure 6 This is a main structural diagram of the lubricant extrusion device of the utility model in the extrusion state;
[0021] Figure 7 This is the structural diagram of the lubrication device of the utility model;
[0022] Figure 8 This is a three-dimensional structural diagram of part of the lubrication device of the utility model.
[0023] In the figure: 1. outer bag; 2. carrying box; 3. partition; 4. gastric tube; 5. lubricant extrusion device; 6. lubricating device; 7. crease; 8. extrusion block; 9. lubricant cavity; 10. lubricant; 11. notch; 12. extrusion port; 13. connector; 14. sealing soft membrane; 15. lubricating cylinder; 16. catheter; 17. air bag; 18. lubricant injection port; 19. extrusion hole; 20. sealing cover; 21. tear line; 22. carrying plate. DETAILED DESCRIPTION
[0024] See also Figures 1 to 8, a disposable gastric tube bag, comprising an outer bag body 1, a carrying box 2 is provided inside the outer bag body 1, a gastric tube 4, a lubricant extrusion device 5 and a lubricating device 6 are provided inside the carrying box 2, the lubricant extrusion device 5 comprises a carrying plate 22, the center position of the upper end surface of the carrying plate 22 is provided with a fold 7 parallel to the edge of the carrying plate 22, the left and right sides of the upper end surface of the carrying plate 22 are fixedly connected with an extrusion block 8 and a lubricant cavity 9 respectively, a lubricant 10 is provided inside the lubricant cavity 9, a notch 11 is provided at the center of the upper end surface of the carrying plate 22, one side of the lubricant cavity 9 is connected to an extrusion port 12 extending to the inside of the notch 11, a connector 13 is fixedly connected to the other side of the notch 11, the outer wall of the extrusion port 12 is provided with a closed soft film 14, and the other end of the closed soft film 14 is fixedly connected to the connector 13;
[0025] The lubrication device 6 includes a lubrication cylinder 15, the outer wall of which is fixedly connected to a conduit 16, the other end of which is fixedly connected to a lubricant injection port 18, and an air bag 17 is provided on the other side of the lubricant injection port 18. The lubrication cylinder 15 is a hollow structure and is provided with an interlayer inside. The inner wall of the lubrication cylinder 15 is provided with a plurality of evenly distributed extrusion holes 19, and the plurality of extrusion holes 19 are all connected to the lubrication cylinder 15.
[0026] In this embodiment, the gastric tube bag is a disposable item. When in use, first tear open one side of the outer bag body 1, and then draw in the carrier box 2. The gastric tube 4, the lubricant extruder 5 and the lubricating device 6 are arranged inside the carrier box 2, and are respectively placed in the cavity separated by the partition 3, so that it is more convenient to take. The first step is to open the sealing cover 20, and then take the lubricant extruder 5 and the lubricating device 6 with both hands respectively. The thumb and index finger of the lubricant extruder 5 are used to squeeze and knead the carrier plate 22, so that the two sides of the carrier plate 22 are folded upward along the crease 7. Figure 6As shown, at this time, the symmetrically arranged extrusion blocks 8 are approaching the lubricant cavity 9. At the same time, due to the folding of both sides of the supporting plate 22, the connector 13 and the extrusion port 12 are broken. At this time, the connector 13 is opened together with the closed soft membrane 14, and the extrusion block 8 is further extruded toward the lubricant cavity 9 and squeezes the lubricant cavity 9, thereby squeezing the internal lubricant 10 through the extrusion port 12. At this time, the lubricant injection port 18 of the lubricating device 6 held by the other hand is located directly below the extrusion port 12, thereby receiving the extruded lubricant 10. By setting up the lubricant extrusion device 5, the design is ingenious, the structure is simple, and it can be operated with one hand, which is convenient to operate and effectively improves work efficiency. After the lubricant 10 is squeezed into the lubricant injection port 18, the sealing cover 20 is closed, and then the end of the gastric tube 4 that needs lubrication is inserted into the interior of the lubricating cylinder 15. The airbag 17 is further squeezed, and the air pressure causes the lubricant 10 inside the lubricant injection port 18 to enter the interlayer inside the lubricating cylinder 15 through the catheter 16, and as the airbag 17 is continuously squeezed, the lubricant 10 is squeezed out through the multiple extrusion holes 19 on the inner wall of the lubricating cylinder 15, so that the lubricant 10 is applied to the outer wall of the gastric tube 4, and multiple extrusion holes 19 are provided and evenly distributed on the inner wall of the lubricating cylinder 15, so that the lubricant 10 is evenly applied to the outer wall of the gastric tube 4, and the lubricating effect is good. At the same time, in the process of squeezing the airbag 17, the user only needs to pull the gastric tube 4 with the other hand, and the lubricant 10 can be evenly applied to the outer wall of the gastric tube 4 that needs to be inserted into the patient's body. The gastric tube 4 is more efficient in application, and the application is even and effective, which reduces the burden on medical staff and simplifies the process of lubricating the gastric tube 4.
[0027] As a technical optimization solution of the present invention, the extrusion block 8 and the lubricant cavity 9 have the same shape and size, and the extrusion block 8 and the lubricant cavity 9 are symmetrically arranged along the fold 7 .
[0028] In this embodiment, the extrusion block 8 and the lubricant cavity 9 have the same shape and size, and are symmetrically arranged along the fold 7 , so that when the carrier plate 22 is folded, the lubricant cavity 9 can be squeezed out through the extrusion block 8 .
[0029] As a technical optimization solution of the present invention, the notch 11 is located on the straight line where the fold 7 is located.
[0030] In this embodiment, the notch 11 is located on the straight line where the fold 7 is located. This structure ensures that when the carrying plate 22 is folded, the extrusion port 12 extends to the bottom of the notch 11 to facilitate the extrusion of the lubricant 10.
[0031] As a technical optimization solution of the present invention, the upper end surface of the lubricant injection port 18 is threadedly connected to a sealing cover 20 .
[0032] In this embodiment, the upper end surface of the lubricant injection port 18 is threadedly connected with a sealing cap 20 , which seals the lubricant injection port 18 to facilitate subsequent squeezing of the lubricant 10 by squeezing the airbag 17 to avoid air leakage.
[0033] As a technical optimization solution of the present invention, a tear line 21 is provided on one side of the outer wall of the outer bag body 1 .
[0034] In this embodiment, a tear line 21 is provided on one side of the outer wall of the outer bag body 1, so that the outer bag body 1 can be opened more conveniently.
[0035] As a technical optimization solution of the present invention, multiple partitions 3 are fixedly connected to the interior of the carrier box 2, and the multiple partitions 3 divide the interior of the carrier box 2 into three cavities. The gastric tube 4, lubricant extrusion device 5 and lubrication device 6 are respectively arranged in the three cavities.
[0036] In this embodiment, the gastric tube 4, the lubricant extrusion device 5 and the lubricating device 6 are respectively arranged in the three cavities, so that they are placed in a classified manner and are more intuitive and convenient to take.
[0037] Working principle: The gastric tube bag is a disposable item. When in use, first tear open one side of the outer bag body 1, and then draw in the carrier box 2. The gastric tube 4, lubricant extrusion device 5 and lubricating device 6 are arranged inside the carrier box 2, and are placed in the cavity separated by the partition 3, so that it is more convenient to take. The first step is to open the sealing cover 20, and then take the lubricant extrusion device 5 and lubricating device 6 with both hands respectively. The thumb and index finger of the lubricant extrusion device 5 are used to squeeze and knead the carrier plate 22, so that the two sides of the carrier plate 22 are moved along the fold 7. The symmetrically arranged extrusion blocks 8 are folded upward, and at this time, the extrusion blocks 8 are close to the lubricant cavity 9. At the same time, due to the folding of both sides of the carrier plate 22, the connector 13 and the extrusion port 12 are broken. At this time, the connector 13 and the closed soft film 14 are opened, and the extrusion block 8 is further extruded toward the lubricant cavity 9 and squeezes the lubricant cavity 9, thereby squeezing the internal lubricant 10 through the extrusion port 12. At this time, the lubricant injection port 18 of the lubricating device 6 held by the other hand is located just below the extrusion port 12, thereby receiving the extruded lubricant 10. By setting the lubricant extrusion port The dispensing device 5 is cleverly designed and simple in structure. It can be operated with one hand, is easy to operate, and effectively improves work efficiency. After the lubricant 10 is squeezed into the lubricant injection port 18, the sealing cover 20 is closed, and then the end of the gastric tube 4 that needs to be lubricated is inserted into the interior of the lubricating cylinder 15, and the air bag 17 is further squeezed. The air pressure causes the lubricant 10 inside the lubricant injection port 18 to enter the interlayer inside the lubricating cylinder 15 through the catheter 16, and as the air bag 17 is continuously squeezed, the lubricant 10 is squeezed out through the multiple extrusion holes 19 on the inner wall of the lubricating cylinder 15. , so that the lubricant 10 is applied to the outer wall of the gastric tube 4, and multiple extrusion holes 19 are provided and evenly distributed on the inner wall of the lubricating cylinder 15, so that the lubricant 10 is evenly applied to the outer wall of the gastric tube 4, and the lubricating effect is good. At the same time, in the process of squeezing the airbag 17, the user only needs to pull the gastric tube 4 with the other hand, and the lubricant 10 can be evenly applied to the outer wall of the end of the gastric tube 4 that needs to be inserted into the patient's body. The application efficiency of the gastric tube 4 is higher, the application is even, and the application effect is good, which reduces the burden on medical staff and simplifies the process of lubricating the gastric tube 4.
[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A disposable gastric tube bag, comprising an outer bag body (1), characterized in that: The outer bag body (1) is provided with a carrying box (2) inside, and a gastric tube (4), a lubricant extrusion device (5) and a lubricating device (6) are provided inside the carrying box (2), and the lubricant extrusion device (5) includes a carrying plate (22), and a fold (7) parallel to the edge of the carrying plate (22) is provided at the center position of the upper end surface of the carrying plate (22), and the left and right sides of the upper end surface of the carrying plate (22) are fixedly connected with an extrusion block (8) and a lubricant cavity (9), respectively, and a lubricant (10) is provided inside the lubricant cavity (9), and a notch (11) is provided at the center of the upper end surface of the carrying plate (22), and one side of the lubricant cavity (9) is connected to an extrusion port (12) extending to the inside of the notch (11), and the other side of the notch (11) is fixedly connected to a connector (13), and the outer wall of the extrusion port (12) is provided with a closed soft film (14), and the other end of the closed soft film (14) is fixedly connected to the connector (13); The lubricating device (6) comprises a lubricating cylinder (15), the outer wall of the lubricating cylinder (15) is fixedly connected to a conduit (16), the other end of the conduit (16) is fixedly connected to a lubricant injection port (18), an air bag (17) is provided on the other side of the lubricant injection port (18), the lubricating cylinder (15) is a hollow structure and an interlayer is provided inside, the inner wall of the lubricating cylinder (15) is provided with a plurality of evenly distributed extrusion holes (19), and the plurality of extrusion holes (19) are all connected to the lubricating cylinder (15).
2. The disposable gastric tube bag according to claim 1, characterized in that: The extrusion block (8) and the lubricant cavity (9) have the same shape and size, and are symmetrically arranged along the fold (7).
3. The disposable gastric tube bag according to claim 1, characterized in that: The notch (11) is located on the straight line where the fold (7) is located.
4. The disposable gastric tube bag according to claim 1, characterized in that: The upper end surface of the lubricant injection port (18) is threadedly connected with a sealing cover (20).
5. The disposable gastric tube bag according to claim 1, characterized in that: A tear line (21) is provided on one side of the outer wall of the outer bag body (1).
6. The disposable gastric tube bag according to claim 1, characterized in that: The interior of the carrier box (2) is fixedly connected with a plurality of partitions (3), and the plurality of partitions (3) divide the interior of the carrier box (2) into three cavities. The gastric tube (4), the lubricant extrusion device (5) and the lubricating device (6) are respectively arranged in the three cavities.