Breathing machine pipeline fixing device

Abstract

The invention discloses a breathing machine pipeline fixing device which comprises a clamp, a supporting column, a connecting plate, a fixing column, a containing cylinder, a connecting rod, a first supporting plate, a bent rod and a second supporting plate. Wherein the clamp is used for clamping the edge of a sickbed; the supporting column is vertically arranged on the upper surface of the clamp; one end of the connecting plate is hinged to the upper surface of the supporting column through a hinge, and the connecting plate can do horizontal circumferential rotation along a hinge shaft of the hinge; the fixing column is arranged on the upper plate surface at the other end of the connecting plate; the two placing barrels are of hollow barrel-shaped structures with upper ends opened and lower ends sealed, are arranged on the two sides of the fixing column with openings facing upwards and are used for placing water accumulating cups; one end of the connecting rod is connected with the fixed column, and the other end extends away from the placing cylinder; the first supporting plate is arranged at the end, away from the containing barrel, of the connecting rod. The fixing device is used for fixing the breathing pipeline and the water accumulation cup, preventing the breathing pipeline from drooping and ensuring that the water accumulation cup is in a vertically upward state.

Description

Technical Field

[0001] The invention relates to a fixing device, in particular to a ventilator pipeline fixing device. Background Art

[0002] During medical rescue, a ventilator is often used to help patients with assisted breathing. A breathing circuit is used during the use of the ventilator. The breathing circuit includes an outlet pipe, an inlet pipe, a Y-type connector and a water collection cup. One end of the breathing tube is connected to a branch of the Y-type connector, and the other end is connected to the ventilator. One end of the inlet pipe is connected to another branch of the Y-type connector, and the other end is connected to the ventilator. The main pipe of the Y-type connector is used to connect a breathing mask or a cannula for inserting into the patient's bronchus or trachea. A water collection cup is provided in the middle of the outlet pipe and the inlet pipe to collect condensed water in the pipe.

[0003] Because the breathing tube is long and has a certain weight, especially the water cup is heavier after collecting condensed water, it will sag if used directly, resulting in traction problems, and may even cause the endotracheal tube to come out, leading to unplanned extubation. In addition, the water cup cannot remain in a vertical position, resulting in the condensed water not being able to flow into the water cup in time and entering the patient's respiratory tract along the tube, causing the patient to have difficulty breathing or even suffocation, and increasing the incidence of ventilator-associated pneumonia.

[0004] In order to fix the breathing tube, a movable robotic arm is installed on the ventilator, and the breathing tube is overlapped and set on the robotic arm so that the breathing tube is cantilevered. However, the robotic arm can only fix a small section of the breathing tube, and most of the tube cannot be fixed. The problem of the breathing tube sagging will still occur, and it is impossible to ensure that the water cup is in a vertical upward state. There are also problems such as easy swinging and loose fixation, which affect the patient's normal treatment. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a ventilator pipeline fixing device, which is used to fix the breathing pipeline and the water collection cup to prevent the breathing pipeline from sagging and ensure that the water collection cup is in a vertical upward state.

[0006] In order to solve the above problems, the present invention adopts the following technical solutions:

[0007] A ventilator pipeline fixing device, comprising a clamp, a support column, a connecting plate, a fixing column, a placement tube, a connecting rod, a first support plate, a bent rod and a second support plate; wherein the clamp is used to clamp on the edge of a hospital bed; the support column is vertically arranged on the upper surface of the clamp; one end of the connecting plate is hinged to the upper surface of the support column by a hinge, and the connecting plate can make a horizontal circular rotation along the hinge axis of the hinge; the fixing column is arranged on the upper plate surface of the other end of the connecting plate; the placement tube is a hollow cylindrical structure with an open upper end and a sealed lower end, and two of them are arranged, and the openings are upwardly arranged on the fixing tube. Both sides of the column are used to place the water cup; one end of the connecting rod is connected to the fixed column, and the other end extends in the direction away from the placement tube; the first support plate is arranged at the end of the connecting rod away from the placement tube, and the upper plate surface of the first support plate is provided with a first tube groove for clamping the air inlet pipe and the air outlet pipe, and the height of the first tube groove is higher than the height of the placement tube; one end of the bent rod is connected to the front end surface of the first support plate, and the other end is bent toward the patient's mouth; the second support plate is arranged at the end of the bent rod bent toward the patient's mouth, and the second support plate is provided with a second tube groove for clamping the main pipe end of the Y-shaped tube.

[0008] Furthermore, the clamp includes a U-shaped clamp and a first fastening bolt, the opening of the U-shaped clamp is used to clamp into the edge of the operating bed, and the lower plate surface is provided with a first screw hole for inserting the first fastening bolt, and the end of the first fastening bolt is screwed into the interior of the U-shaped clamp from the first screw hole.

[0009] Furthermore, the fixing device also includes a second fastening bolt; the support column is a telescopic rod structure, the lower end of which is fixedly connected to the upper plate surface of the U-shaped clamp, the upper end surface is provided with a second screw hole, and the plate surface at the end of the connecting plate is provided with a through hole corresponding to the second screw hole, and the end of the second fastening bolt passes through the through hole and is screwed into the second screw hole.

[0010] Furthermore, the connecting plate is a telescopic plate, which includes an outer plate and an inner plate, one end of the outer plate is connected to the upper end surface of the fixed column, the through hole is arranged on the end surface of the outer plate, and the other end of the outer plate is provided with a receiving groove for inserting the inner plate, the inner plate can move in the receiving groove, and the end of the inner plate outside the receiving groove is connected to the fixed column.

[0011] Furthermore, the inner wall of the placement tube is provided with a plurality of elastic arc-shaped clips along the circumferential direction, and the concave surfaces of the clips are arranged toward the inner wall of the placement tube.

[0012] Compared with the prior art, the present invention achieves at least the following beneficial effects:

[0013] The present invention provides a breathing machine pipeline fixing device. When in use, the clamp is clamped on the edge of the bed close to the breathing machine, and then the connecting plate is rotated to rotate the placement tube to the bed, and then two water accumulation cups are placed on the placement tube, and then the breathing tube between the water accumulation cup and the Y-type joint is clamped in the first tube groove of the first support plate, and the end of the main tube of the Y-type joint is clamped in the second tube groove of the second support plate. The water accumulation cup, the exhaust pipe, the intake pipe and the Y-type joint main tube are respectively supported or fixed by the placement tube, the first tube groove and the second tube groove, which can effectively prevent the problem of sagging of the breathing tube and reduce the probability of pulling. In addition, the opening of the placement tube is set upward, and the height of the placement tube is lower than the position of the first tube groove, which can not only make the water accumulation cup placed vertically upward, but also make the water accumulation cup located at the lowest point, so that condensed water can flow from the breathing tube into the water accumulation cup, reducing the probability of condensed water flowing into the patient's respiratory tract. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] One or more embodiments of the present invention will now be described, by way of example only, with reference to the accompanying drawings, in which:

[0015] Figure 1 FIG. 4 is an external schematic diagram of an embodiment of the present invention.

[0016] Figure 2 It is a schematic diagram of the structure of the present invention when it is in use.

[0017] Figure 3 It is an exploded view of an embodiment of the present invention.

[0018] Figure 4 for Figure 3 Schematic diagram from another angle.

[0019] The numbers in the figure are: 1, clamp; 11, U-shaped clamp; 111, first screw hole; 12, first fastening bolt; 2, support column; 21, second screw hole; 3, connecting plate; 31, through hole; 32, outer plate; 33, inner plate; 4, fixing column; 5, placement tube; 51, clamp; 6, connecting rod; 61, second plug-in block; 7, first support plate; 71, first pipe groove; 72, first plug-in block; 8, bending rod; 81, first slot; 9, second support plate; 91, second pipe groove; 10, second fastening bolt; 20, extension rod; 201, second slot; 30, third support plate; 301, third pipe groove; 302, third plug-in block; 100, air inlet pipe; 200, air outlet pipe; 300, water cup; 400, Y-type connector. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below with reference to the exemplary embodiments in the accompanying drawings. However, it should be understood that the present invention can be implemented in a variety of different forms and should not be construed as being limited to the embodiments described herein. These embodiments are provided herein to make the disclosure of the present invention more complete and to fully convey the concept of the present invention to those skilled in the art.

[0021] like Figures 1 to 4 As shown, the ventilator pipeline fixing device of this embodiment includes a clamp 1, a support column 2, a connecting plate 3, a fixing column 4, a placement tube 5, a connecting rod 6, a first support plate 7, a bent rod 8 and a second support plate 9.

[0022] The clamp 1 is used to clamp the edge of the bed. The clamp 1 of this embodiment includes a U-shaped clamp 11 and a first fastening bolt 12. The opening of the U-shaped clamp 11 is used to clamp into the edge of the operating bed, and the lower plate surface is provided with a first screw hole 111 for inserting the first fastening bolt 12. The end of the first fastening bolt 12 is screwed into the inside of the U-shaped clamp 11 from the first screw hole 111. After the opening of the U-shaped clamp 11 is clamped into the edge of the operating bed, the first fastening bolt 12 is tightened to fix the U-shaped clamp 11 to the edge of the operating bed.

[0023] The support column 2 is vertically arranged on the upper surface of the clamp 1 .

[0024] One end of the connecting plate 3 is hinged to the upper surface of the supporting column 2 by a hinge, and the connecting plate 3 can rotate horizontally along the hinge axis of the hinge. The hinge connection is as follows: the fixing device also includes a second fastening bolt 10, the supporting column 2 is a telescopic rod structure, and its side wall is provided with an adjusting screw for adjusting its length. The lower end of the supporting column 2 is fixedly connected to the upper plate surface of the U-shaped clamping plate 11, and the upper end surface is provided with a second screw hole 21. The plate surface of the end of the connecting plate 3 is provided with a through hole 31 corresponding to the second screw hole 21. The end of the second fastening bolt 10 passes through the through hole 31 and is screwed into the second screw hole 21. The second fastening bolt 10 is loosened, and the connecting plate 3 can rotate horizontally along the axis of the second fastening bolt 10, thereby adjusting the position of the other end of the connecting plate 3. After the rotation, the second fastening bolt 10 is tightened (the second fastening screw 10 is completely screwed down), and the position of the connecting plate 3 can be fixed. The function of the supporting column 2 being set as a telescopic rod is to adjust the height of the connecting plate 3.

[0025] In addition, the connecting plate 3 of this embodiment is configured as a telescopic plate, and its length can be adjusted, which has higher applicability. It includes an outer plate 32 and an inner plate 33. One end of the outer plate 32 is connected to the upper end surface of the fixing column 4. The through hole 31 is provided on the end surface of the outer plate 32. The other end of the outer plate 32 is provided with a receiving groove for inserting the inner plate 33. The inner plate 33 can move in the receiving groove, and one end of the inner plate 33 outside the receiving groove is connected to the fixing column 4. The side wall of the outer plate 32 of the connecting plate 3 is provided with an adjusting screw.

[0026] The fixing column 4 is arranged on the upper plate surface of the other end of the connecting plate 3 .

[0027] The placing tube 5 is a hollow cylindrical structure with an open upper end and a sealed lower end. There are two of them, which are opened upward on both sides of the fixing column 4 and are used to place the water cup. A plurality of elastic arc-shaped clips 51 are arranged along the circumferential direction on the inner wall of the placing tube 5. The concave surface of the clip 51 is arranged toward the inner wall of the placing tube 5. After the water cup is placed in the placing tube 5, the water cup squeezes the clip 51 and causes the clip 51 to generate elastic force, thereby clamping the water cup under the action of the elastic force to prevent the water cup from loosening.

[0028] One end of the connecting rod 6 is connected to the fixing column 4, and the other end extends in the direction of the Y-shaped joint.

[0029] The first support plate 7 is arranged at one end of the connecting rod 6 away from the placement tube 5, and the upper plate surface of the first support plate 7 is provided with a first pipe groove 71 for clamping the air inlet pipe and the air outlet pipe, and the height of the first pipe groove 71 is higher than the height of the placement tube 5. The connecting rod 6 of this embodiment is a telescopic rod, and an adjusting screw for adjusting its length is arranged on its surface. The connecting rod 6 is set as a telescopic rod, and the position of the first support plate 7 can be adjusted as needed to improve applicability. The connection mode of the end of the connecting rod 6 of this embodiment and the support column 2 can be designed as a hinged connection mode, such as a ball hinged connection mode, so that the direction of the connecting rod 6 can be adjusted as needed, but the hinged connection mode is not loose, has a certain friction force, and it takes a certain amount of effort to rotate the connecting rod 6. The height of the first pipe groove 71 is higher than the height of the placement tube 5. The air inlet pipe and the air outlet pipe are clamped in the first pipe groove 71. After the water accumulation cup is placed in the placement tube 5, the water accumulation cup is in a low position, so that the condensed water in the respiratory duct can flow into the water accumulation cup, reducing the risk of condensed water flowing into the patient's trachea.

[0030] One end of the curved rod 8 is connected to the front end surface of the first support plate 7, and the other end is bent toward the patient's mouth. The second support plate 9 is arranged at the end of the curved rod 8 bent toward the patient's mouth, and the second support plate 9 is provided with a second tube groove 91 for clamping the main tube end of the Y-shaped tube.

[0031] The bent rod 8 and the first support plate 7 of this embodiment are detachably connected, the front end surface of the first support plate 7 is provided with a first plug block 72, the end of the bent rod 8 is provided with a first slot 81 capable of inserting the first plug block 72, and the first plug block 72 is tightly inserted into the first slot 81. The first plug block 72 is designed to be spherical, and the first slot 81 is configured to be an arc matching the spherical shape. After the first plug block 72 is connected to the first slot 81, the first plug block 72 cannot be easily moved. Therefore, after the first plug block 72 is tightly inserted into the first slot 81, the bent rod 8 can be rotated forcefully to appropriately adjust the position of the other end of the bent rod 8; or after determining the position of the other end of the bent rod 8, the first slot 81 of the bent rod 8 is connected to the first plug block 72.

[0032] In addition, in order to prevent the first support plate 7 from failing to fully support the entire breathing circuit, the fixing device of this embodiment further includes an extension rod 20, the end of the connecting rod 6 connected to the first support plate 7 is provided with a second plug block 61, one end of the extension rod 20 is provided with a second slot 201 inserted into the second plug block 61, and the second slot 201 of the extension rod 20 is detachably connected to the second plug block 61. A third support plate 30 is provided on the upper surface of the other end of the extension rod 20, and a third pipe groove 301 for clamping the pipes connected to the outlet pipe and the inlet pipe and the Y-type joint is provided on the plate surface of the third support plate 30. After the extension rod 20 is connected to the connecting rod 6, the length range of the fixed breathing circuit is expanded, the length of the fixed breathing circuit can be longer, and the fixing effect is better. If the extension rod 20 is not needed, the extension rod 20 is removed. After connecting the extension rod 20, the bent rod 8 cannot be connected to the connecting rod 6. However, the bent rod 8 still needs to be used. Therefore, a third plug block 302 is provided on the front end face of the third support plate 30. The third plug block 302 can be tightly inserted into the first slot 81 of the bent rod 8. Similarly, the third plug block 302 is also designed to be the same spherical shape as the first plug block 72, and the connection method and usage method are the same as the first plug block 72.

[0033] When in use, clamp the clamp 1 on the edge of the bed close to the ventilator, then loosen the second fastening bolt 10, rotate the connecting plate 3 to rotate the placement tube 5 to the bed, and then tighten the second fastening bolt 10; place two water cups on the placement tube 5, then clamp the breathing tube between the water cup and the Y-type connector in the first tube groove 71 of the first support plate 7, clamp the tube at the connection between the breathing tube and the Y-type connector in the third tube groove 301 of the third support plate 30 (if the extension rod 20 is not needed, the extension rod 20 can be removed and only the bent rod 8 is connected to the first support plate 7), and connect the main pipe of the Y-type connector to the first support plate 7. The end of the water cup is clamped in the second tube groove 91 of the second support plate 9, and the water cup, the air outlet pipe, the air intake pipe and the Y-type joint main pipe are supported or fixed by the placement tube 5, the first tube groove 71, the second tube groove 91 and the third tube groove 301 respectively, which can effectively prevent the problem of sagging of the respiratory tube and reduce the probability of pulling. In addition, the opening of the placement tube 5 is set upward, and the height of the placement tube 5 is lower than the position of the first tube groove 71, which not only allows the water cup to be placed vertically upward, but also allows the water cup to be located at the lowest point, so that condensed water can flow from the respiratory tube into the water cup, reducing the probability of condensed water flowing into the patient's respiratory tract. In this process, the height of the support column 2, the length of the connecting plate 3 and the connecting rod 6 can be adjusted to meet more needs, and the connecting rod 6 and the bent rod 8 can be properly rotated to meet different fixing requirements.

[0034] It should be understood that all the above embodiments are illustrative rather than restrictive, and various modifications or variations made by those skilled in the art to the specific embodiments described above under the concept of the present invention should be within the protection scope of the present invention.

Claims

1. A ventilator pipeline fixing device, characterized in that: It comprises a clamp (1), a support column (2), a connecting plate (3), a fixing column (4), a placement tube (5), a connecting rod (6), a first support plate (7), a bending rod (8) and a second support plate (9); wherein: The clamp (1) is used to clamp on the edge of the bed; The support column (2) is vertically arranged on the upper surface of the clamp (1); One end of the connecting plate (3) is hinged to the upper surface of the supporting column (2) via a hinge, and the connecting plate (3) can perform horizontal circular rotation along the hinge axis of the hinge; The fixing column (4) is arranged on the upper plate surface at the other end of the connecting plate (3); The placement cylinder (5) is a hollow cylindrical structure with an open upper end and a sealed lower end. Two of the placement cylinders (5) are provided, and are respectively provided with their openings facing upwards on both sides of the fixing column (4) for placing the water storage cup. One end of the connecting rod (6) is connected to the fixing column (4), and the other end extends in the direction of the Y-shaped joint; The first support plate (7) is arranged at one end of the connecting rod (6) away from the placement tube (5), and the upper plate surface of the first support plate (7) is provided with a first pipe groove (71) for clamping the air inlet pipe and the air outlet pipe, and the height of the first pipe groove (71) is higher than the height of the placement tube (5); One end of the bent rod (8) is connected to the front end surface of the first support plate (7), and the other end is bent toward the patient's mouth; The second support plate (9) is arranged at the end of the bending rod (8) bent toward the patient's mouth, and the second support plate (9) is provided with a second tube groove (91) for clamping the main tube end of the Y-shaped tube.

2. The ventilator pipeline fixing device according to claim 1, characterized in that: The clamp (1) comprises a U-shaped clamp (11) and a first fastening bolt (12); the opening of the U-shaped clamp (11) is used to clamp into the edge of the operating table; the lower plate surface is provided with a first screw hole (111) for inserting the first fastening bolt (12); the end of the first fastening bolt (12) is screwed into the interior of the U-shaped clamp (11) through the first screw hole (111).

3. The ventilator pipeline fixing device according to claim 2, characterized in that: It also includes a second fastening bolt (10); the support column (2) is a telescopic rod structure, the lower end of which is fixedly connected to the upper plate surface of the U-shaped clamping plate (11), the upper end surface is provided with a second screw hole (21), the plate surface at the end of the connecting plate (3) is provided with a through hole (31) corresponding to the second screw hole (21), and the end of the second fastening bolt (10) passes through the through hole (31) and is screwed into the second screw hole (21).

4. The ventilator pipeline fixing device according to claim 3 is characterized in that: The connecting plate (3) is a telescopic plate, which includes an outer plate (32) and an inner plate (33). One end of the outer plate (32) is connected to the upper end surface of the fixing column (4). The through hole (31) is arranged on the end surface of the outer plate (32). The other end of the outer plate (32) is provided with a receiving groove for inserting the inner plate (33). The inner plate (33) can move in the receiving groove. One end of the inner plate (33) outside the receiving groove is connected to the fixing column (4).

5. The ventilator pipeline fixing device according to claim 1, characterized in that: The inner wall of the placement tube (5) is provided with a plurality of elastic arc-shaped clips (51) along the circumferential direction, and the concave surfaces of the clips (51) are arranged toward the inner wall of the placement tube (5).

6. The ventilator pipeline fixing device according to claim 1, characterized in that: The connecting rod (6) is a telescopic rod, and the end of the connecting rod (6) is hinged to the surface of the fixing column (4).

7. The ventilator pipeline fixing device according to claim 6, characterized in that: The bent rod (8) and the first support plate (7) are detachably connected, a first plug block (72) is provided on the front end surface of the first support plate (7), a first slot (81) capable of inserting the first plug block (72) is provided on the end of the bent rod (8), and the first plug block (72) is tightly inserted into the first slot (81).

8. The ventilator pipeline fixing device according to claim 7, characterized in that: It also includes an extension rod (20), the end of the connecting rod (6) connected to the first support plate (7) is provided with a second plug block (61), one end of the extension rod (20) is provided with a second slot (201) inserted into the second plug block (61), and the second slot (201) of the extension rod (20) is detachably connected to the second plug block (61); the upper surface of the other end of the extension rod (20) is provided with a third support plate (30), and the plate surface of the third support plate (30) is provided with a third pipe groove (301) for clamping the pipe connecting the outlet pipe and the inlet pipe to the Y-type joint; the front end surface of the third support plate (30) is provided with a third plug block (302), and the third plug block (302) can be tightly inserted into the first slot (81) of the bending rod (8).

9. The ventilator pipeline fixing device according to claim 8, characterized in that: The first insert block (72) and the third insert block (301) are spherical, and the first slot (81) is an arc shape matching the spherical shape.

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