Indwelling stomach tube device for critical patient in neurology department

Abstract

The invention relates to the technical field of gastric tube indwelling, in particular to a gastric tube indwelling device for critical patients in the neurology department, which comprises a gastric tube main body and a placement bin, the placement bin is slidably connected to one end of the gastric tube main body, rectangular plates are fixedly connected to two transverse sides of the placement bin, and ear straps are fixedly connected to two sides of the rectangular plates. According to the stomach tube lubricating device, the fixing operation of smearing lubricating oil before the stomach tube is inserted and the fixing operation of smearing lubricating oil after the stomach tube is inserted are simplified, the lubricating oil can be evenly smeared on the surface of the stomach tube only by sliding a control button and the placing bin, and therefore the lubricating oil can be evenly smeared on the stomach tube. Meanwhile, the stomach tube can be clamped and fixed by reversely sliding the control button, the ear belt is worn on the ear of a patient in a sleeving mode, preparation work before insertion of the stomach tube and follow-up operation after insertion of the stomach tube are more convenient, and meanwhile the situation that due to different proficiency degrees of medical staff, operation is limited, and the stomach tube is operated improperly is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of indwelling gastric tubes, in particular to an indwelling gastric tube device for critically ill patients in neurology. Background Art

[0002] Neurology is a secondary discipline related to nerves, which mainly treats cerebrovascular diseases, tension headaches, dementia, sciatica, peripheral neuropathy and myasthenia gravis, etc. Some critically ill patients need to use an indwelling gastric tube, which needs to be fixed to the patient through a fixing device during use.

[0003] When using the existing indwelling gastric tube, after measuring the insertion distance, edible oil or lubricating oil is applied to the surface of the gastric tube, and the tube is inserted into the patient's nasal cavity. After insertion, medical tape is usually cut into an I-shape to wrap around the gastric tube, and then the other end of the tape is pasted on the top of the patient's nose, or a ribbon is used to fix the gastric tube in an 8-shape, and then the two ends of the ribbon are put on the patient's ears to fix it. The overall operation of this gastric tube is relatively complicated, and due to the different proficiency of medical personnel, the level of proficiency often directly affects the flexibility and effect of the operation, and it is relatively inconvenient to use. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides an indwelling gastric tube device for critically ill patients in neurology.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a gastric tube device for critically ill patients in neurology department, comprising a gastric tube body and a placement bin, the placement bin is slidably connected to one end of the gastric tube body, rectangular plates are fixedly connected to the placement bin on both sides of the lateral direction, ear straps are fixedly connected to the two sides of the rectangular plates, symmetrical brackets are fixedly connected to one side of the placement bin, first circular shafts are rotatably connected between the brackets, rollers are fixedly connected to the first circular shafts, one end of the first circular shafts is fixedly connected to a first bevel gear, the placement bin is rotatably connected to a second circular shaft corresponding to the first bevel gear, one end of the second circular shaft is fixedly connected to a second bevel gear, the first bevel gear is meshingly connected to the second bevel gear, the second circular shaft is fixedly connected to a gear at one end away from the second bevel gear, a first limiting groove is provided on one side of the placement bin, a limiting ring is rotatably connected in the first limiting groove, a gear ring is fixedly connected to one side of the limiting ring, the gear ring is meshingly connected to the gear, a support plate is fixedly connected to one side of the gear ring, and a smear brush is fixedly connected to the bottom end of the support plate; A storage bin is provided at the top of the placement bin, and an oil outlet groove is provided at the bottom of the storage bin. The top of the storage bin is fixedly connected with a symmetrically arranged return spring, and the bottom end of the return spring is fixedly connected with a sealing plate, and the sealing plate is slidably connected to the oil outlet groove. A transmission groove is provided at the top of the storage bin, and a transmission block is fixedly connected to the top of the sealing plate, and the transmission block is slidably connected to the transmission groove. A symmetrically arranged second limit groove is provided at the top of the placement bin, and the second limit groove is slidably connected with the limit blocks, and the tops of the two limit blocks are fixedly connected with control buttons, one side of the control button is fixedly connected with a transmission bracket, and the end of the transmission bracket away from the control button is fixedly connected with an extrusion plate, and the extrusion plate is provided with a symmetrically arranged extrusion groove, and an extrusion shaft is provided on the side where the two extrusion grooves are close to each other, and the bottom ends of the extrusion shafts are fixedly connected with a first transmission rod, and a rectangular groove is provided at one side of the top of the placement bin, and the first transmission rod is fixedly connected with a rectangular block corresponding to the rectangular groove, and the rectangular block is slidably connected to the rectangular groove, one side of the bottom end of the first transmission rod is fixedly connected with the second transmission rod, and the bottom end of the second transmission rod is fixedly connected with a clamping plate.

[0006] Specifically, one side opposite to the two clamps is fixedly connected with a rubber layer, one side opposite to the two rubber layers is designed with an anti-slip structure, and the clamps and the rubber layers are both designed with a semicircular structure.

[0007] Specifically, the extrusion groove is designed as an inclined structure, and the extrusion shaft is slidably connected to the extrusion groove.

[0008] Specifically, the top of the control button is designed with an anti-slip structure, the top of the transmission block is designed with an inclined structure, and the inclined side of the top of the transmission block is arranged corresponding to the control button.

[0009] Specifically, the roller is made of rubber, and the surface of the roller is designed with an anti-slip structure. The two rollers are fitted with the gastric tube body.

[0010] Specifically, the ear strap is a retractable ear strap, and the surface of the ear strap is smooth.

[0011] Specifically, the cross section of the second limiting groove is designed as a T-shaped structure, and the cross section of the limiting ring is designed as a T-shaped structure.

[0012] Specifically, the sealing plate is designed as a T-shaped structure, the bottom end of the sealing plate is designed as an arc-shaped structure, and the bottom end of the sealing plate is in contact with the inner wall of the placement bin.

[0013] Beneficial effects of the present invention: The present invention simplifies the operations of applying lubricant before inserting the gastric tube and fixing the gastric tube after insertion. The lubricant can be evenly applied to the surface of the gastric tube by sliding the control button and the placement bin, and the gastric tube can be clamped and fixed by sliding the control button in the opposite direction. The gastric tube can be worn on the patient's ear through the ear strap, making the preparation work before inserting the gastric tube and the subsequent operations after insertion more convenient. At the same time, it avoids the situation that the operation is limited due to the different proficiency of medical personnel, which leads to improper operation of the gastric tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 The front view provided by the present invention; Figure 2 A front view of a local structure provided by the present invention; Figure 3 A front view of the storage bin structure provided by the present invention; Figure 4 A front and sectional view of the storage bin structure provided by the present invention; Figure 5 The present invention provides Figure 4 A magnified view of the structure of the A area; Figure 6 A cross-sectional view of the internal structure of the storage bin provided by the present invention; Figure 7 A first side structural sectional view of the storage bin provided by the present invention; Figure 8 A second side structural sectional view of the storage bin provided by the present invention; Fig. 9 This is a third side structural sectional view of the placement bin provided by the present invention.

[0016] In the figure: 1. gastric tube body; 2. placement chamber; 3. rectangular plate; 4. ear strap; 5. bracket; 6. first circular shaft; 7. roller; 8. first bevel gear; 9. second circular shaft; 10. second bevel gear; 11. gear; 12. first limit groove; 13. limit ring; 14. gear ring; 15. support plate; 16. smear brush; 17. storage chamber; 18. oil outlet groove; 19. return spring; 20. sealing plate; 21. transmission groove; 22. transmission block; 23. second limit groove; 24. limit block; 25. control button; 26. transmission bracket; 27. extrusion plate; 28. extrusion groove; 29. ​​extrusion shaft; 30. first transmission rod; 31. rectangular groove; 32. rectangular block; 33. second transmission rod; 34. splint; 35. rubber layer. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0018] like Figure 1-Figure 9 As shown, the indwelling gastric tube device for critically ill patients in the neurology department of the present invention comprises 1. a gastric tube body 1 and a placement chamber 2, the placement chamber 2 is slidably connected to one end of the gastric tube body 1, rectangular plates 3 are fixedly connected to both sides of the placement chamber 2, ear straps 4 are fixedly connected to both sides of the rectangular plate 3, symmetrically arranged brackets 5 are fixedly connected to one side of the placement chamber 2, first circular shafts 6 are rotatably connected between the brackets 5, rollers 7 are fixedly connected to the first circular shafts 6, one end of one of the first circular shafts 6 is fixedly connected to a first bevel gear 8, the placement chamber 2 is rotatably connected to a second circular shaft 9 corresponding to the first bevel gear 8, and the second circular shaft 9 is rotatably connected to the placement chamber 2. A second bevel gear 10 is fixedly connected to one end of the shaft 9, the first bevel gear 8 is meshedly connected to the second bevel gear 10, a gear 11 is fixedly connected to one end of the second circular shaft 9 away from the second bevel gear 10, a first limiting groove 12 is provided on one side of the storage bin 2, a limiting ring 13 is rotatably connected in the first limiting groove 12, a gear ring 14 is fixedly connected to one side of the limiting ring 13, the gear ring 14 is meshedly connected to the gear 11, a support plate 15 is fixedly connected to one side of the gear ring 14, and a smear brush 16 is fixedly connected to the bottom end of the support plate 15; A storage bin 17 is provided at the top of the storage bin 2, an oil outlet groove 18 is provided at the bottom of the storage bin 17, a symmetrically arranged return spring 19 is fixedly connected to the top of the storage bin 17, a sealing plate 20 is fixedly connected to the bottom of the return spring 19, the sealing plate 20 is slidably connected to the oil outlet groove 18, a transmission groove 21 is provided at the top of the storage bin 17, a transmission block 22 is fixedly connected to the top of the sealing plate 20, the transmission block 22 is slidably connected to the transmission groove 21, a symmetrically arranged second limit groove 23 is provided at the top of the placement bin 2, and a limit block 24 is slidably connected in the second limit groove 23, and a control button 25 is fixedly connected to the top of the two limit blocks 24, and the control button 25 A transmission bracket 26 is fixedly connected to one side, and an extrusion plate 27 is fixedly connected to the end of the transmission bracket 26 away from the control button 25. The extrusion plate 27 is provided with symmetrically arranged extrusion grooves 28. An extrusion shaft 29 is provided in the side where the two extrusion grooves 28 are close to each other, and the bottom end of the extrusion shaft 29 is fixedly connected to a first transmission rod 30. A rectangular groove 31 is provided on one side of the top of the placement bin 2. A rectangular block 32 is fixedly connected to the first transmission rod 30 corresponding to the rectangular groove 31. The rectangular block 32 is slidably connected to the rectangular groove 31. A second transmission rod 33 is fixedly connected to one side of the bottom end of the first transmission rod 30, and a clamping plate 34 is fixedly connected to the bottom end of the second transmission rod 33.

[0019] Specifically, the opposite sides of the two splints 34 are fixedly connected with a rubber layer 35, and the opposite sides of the two rubber layers 35 are designed with an anti-slip structure. The splints 34 and the rubber layer 35 are both designed with a semicircular structure, which makes it easy for the splints 34 and the rubber layer 35 to clamp and fix the gastric tube body 1.

[0020] Specifically, the extrusion groove 28 is designed as an inclined structure, and the extrusion shaft 29 is slidably connected to the extrusion groove 28, so that the extrusion groove 28 can extrude the extrusion shaft 29, so that the extruded extrusion shafts 29 are separated from each other.

[0021] Specifically, the top of the control button 25 is designed with an anti-slip structure, and the top of the transmission block 22 is designed with an inclined structure. The inclined side of the top of the transmission block 22 is set corresponding to the control button 25, so that the control button 25 can squeeze the transmission block 22.

[0022] Specifically, the rollers 7 are made of rubber, and the surfaces of the rollers 7 are designed with an anti-slip structure. The two rollers 7 fit closely with the gastric tube body 1, so that when the placement chamber 2 is moved, friction is generated between the rollers 7 and the gastric tube body 1, thereby driving the rollers 7 to rotate through friction.

[0023] Specifically, the ear strap 4 is a retractable ear strap 4 , and the surface of the ear strap 4 is smooth, which is convenient for wearing and increases the adaptability of the ear strap 4 .

[0024] Specifically, the cross section of the second limiting groove 23 is designed as a T-shaped structure, and the cross section of the limiting ring 13 is designed as a T-shaped structure, so that the second limiting groove 23 can limit the limiting ring 13 .

[0025] Specifically, the sealing plate 20 is designed as a T-shaped structure, and the bottom end of the sealing plate 20 is designed as an arc-shaped structure. The bottom end of the sealing plate 20 is in contact with the inner wall of the storage bin 2, so that the sealing plate 20 can seal the oil outlet groove 18.

[0026] When in use, after measuring the insertion distance of the gastric tube, the control button 25 is pushed, and the control button 25 moves along the second limit groove 23 through the slider, and the moving control button 25 drives the transmission bracket 26 to move, and the transmission bracket 26 drives the extrusion plate 27 to move, and the moving extrusion plate 27 squeezes the extrusion shaft 29 through the extrusion groove 28, and the squeezed extrusion shaft 29 drives the first transmission rod 30 to move away from each other through the rectangular block 32 and the rectangular groove 31, and the first transmission rod 30 that moves away from each other drives the second transmission rod 33 to move each other, and the second transmission rod 33 that moves away from each other drives the two splints 34 and the rubber layer 35 to move away from each other, and the splints 34 that move away from each other lose the squeezing and fixing of the gastric tube body 1, and at the same time, the control button 25 squeezes the transmission block 22, and the squeezed transmission block 22 drives the sealing plate 20 to move downward, and the downward moving sealing plate 20 stops sealing the inside of the storage bin 17, and the lubrication inside the storage bin 17 flows out from the oil outlet. The bin 2 slides to the distance measured by the gastric tube. During the sliding process, due to the friction between the roller 7 and the gastric tube body 1, the friction-damped roller 7 drives the first circular shaft 6 to rotate, and the rotating first circular shaft 6 drives the first bevel gear 8 to rotate, and the first bevel gear 8 drives the second bevel gear 10 to rotate, and the second bevel gear 10 drives the second circular shaft 9 to rotate, and the second circular shaft 9 drives the gear 11 to rotate, and the gear 11 drives the gear ring 14 to rotate, and the gear ring 14 drives the smear brush 16 to rotate through the support plate 15, and the rotating smear brush 16 evenly smears the lubricating oil flowing out of the oil outlet groove 18 on the surface of the gastric tube body 1. At this time, the gastric tube is inserted into the patient's nasal cavity, and the control button 25 is slid in the opposite direction. The sealing plate 20 that loses the squeezing of the control button 25 is reset under the traction of the reset spring, and the storage bin 17 is sealed. At the same time, the control button 25 drives the clamp 34 to reset, and the reset clamp 34 clamps and fixes the gastric tube body 1, and the ear band 4 is put on the patient's ear to complete the fixation.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A gastric tube device for critically ill patients in neurology, characterized in that: The gastric tube body (1) comprises a gastric tube main body (1) and a placement bin (2), wherein the placement bin (2) is slidably connected to one end of the gastric tube main body (1), rectangular plates (3) are fixedly connected to the placement bin (2) on both lateral sides, ear straps (4) are fixedly connected to the two sides of the rectangular plate (3), symmetrically arranged brackets (5) are fixedly connected to one side of the placement bin (2), first circular shafts (6) are rotatably connected between the brackets (5), rollers (7) are fixedly connected to the first circular shafts (6), one end of one of the first circular shafts (6) is fixedly connected to a first bevel gear (8), the placement bin (2) is rotatably connected to a second circular shaft (9) corresponding to the first bevel gear (8), and the second circular shaft (9) is rotatably connected to the placement bin (2) corresponding to the first bevel gear (8). One end of the circular shaft (9) is fixedly connected to a second bevel gear (10), the first bevel gear (8) is meshingly connected to the second bevel gear (10), one end of the second circular shaft (9) away from the second bevel gear (10) is fixedly connected to a gear (11), a first limiting groove (12) is provided on one side inside the placement bin (2), a limiting ring (13) is rotatably connected in the first limiting groove (12), one side of the limiting ring (13) is fixedly connected to a toothed ring (14), the toothed ring (14) is meshingly connected to the gear (11), one side of the toothed ring (14) is fixedly connected to a support plate (15), and a smear brush (16) is fixedly connected to the bottom end of the support plate (15); A storage bin (17) is provided at the top of the storage bin (2), an oil outlet groove (18) is provided at the bottom of the storage bin (17), a symmetrically arranged return spring (19) is fixedly connected to the top of the storage bin (17), a sealing plate (20) is fixedly connected to the bottom of the return spring (19), the sealing plate (20) is slidably connected to the oil outlet groove (18), a transmission groove (21) is provided at the top of the storage bin (17), a transmission block (22) is fixedly connected to the top of the sealing plate (20), the transmission block (22) is slidably connected to the transmission groove (21), a symmetrically arranged second limit groove (23) is provided at the top of the storage bin (2), the limit blocks (24) are slidably connected in the second limit grooves (23), the two limit blocks (24) are fixedly connected to the tops of the control buttons (25), the control buttons (25) are fixedly connected to the tops of the two limit blocks (24), A transmission bracket (26) is fixedly connected to one side of the button (25); an end of the transmission bracket (26) away from the control button (25) is fixedly connected to an extrusion plate (27); symmetrically arranged extrusion grooves (28) are provided on the extrusion plate (27); extrusion shafts (29) are provided in the sides of the two extrusion grooves (28) close to each other; the bottom ends of the extrusion shafts (29) are fixedly connected to a first transmission rod (30); a rectangular groove (31) is provided on one side of the top of the placement bin (2); a rectangular block (32) is fixedly connected to the first transmission rod (30) corresponding to the rectangular groove (31); the rectangular block (32) is slidably connected to the rectangular groove (31); a second transmission rod (33) is fixedly connected to one side of the bottom end of the first transmission rod (30); and a clamping plate (34) is fixedly connected to the bottom end of the second transmission rod (33).

2. The indwelling gastric tube device for critically ill patients in neurology according to claim 1, characterized in that: The opposite sides of the two clamping plates (34) are fixedly connected with a rubber layer (35), the opposite sides of the two rubber layers (35) are designed with an anti-slip structure, and the clamping plates (34) and the rubber layers (35) are both designed with a semicircular structure.

3. The indwelling gastric tube device for critically ill patients in neurology according to claim 1, characterized in that: The extrusion groove (28) is designed as an inclined structure, and the extrusion shaft (29) is slidably connected to the extrusion groove (28).

4. The indwelling gastric tube device for critically ill patients in neurology according to claim 1, characterized in that: The top of the control button (25) is designed as an anti-slip structure, the top of the transmission block (22) is designed as an inclined structure, and the inclined side of the top of the transmission block (22) is arranged corresponding to the control button (25).

5. The indwelling gastric tube device for critically ill patients in neurology according to claim 1, characterized in that: The rollers (7) are made of rubber, and the surfaces of the rollers (7) are designed with an anti-slip structure. The two rollers (7) fit closely to the stomach tube body (1).

6. The indwelling gastric tube device for critically ill patients in neurology according to claim 1, characterized in that: The ear strap (4) is a retractable ear strap (4), and the surface of the ear strap (4) is smooth.

7. The indwelling gastric tube device for critically ill patients in neurology according to claim 1, characterized in that: The cross section of the second limiting groove (23) is designed as a T-shaped structure, and the cross section of the limiting ring (13) is designed as a T-shaped structure.

8. The indwelling gastric tube device for critically ill patients in neurology according to claim 1, characterized in that: The sealing plate (20) is designed as a T-shaped structure, the bottom end of the sealing plate (20) is designed as an arc-shaped structure, and the bottom end of the sealing plate (20) is in contact with the inner wall of the placement bin (2).

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