Device for treating condensate water of breathing machine pipeline

Abstract

The device comprises a fixing clamp clamped on a sickbed, a swing arm is movably connected to a clamping plate of the fixing clamp, an electric clamp is arranged at the end, away from the fixing clamp, of the swing arm, a pair of clamping heads which are movably opened and closed is arranged at the top of the electric clamp, a clamping opening is formed between the pair of clamping heads, and the clamping opening is communicated with the clamping plate of the fixing clamp. The clamping opening is used for placing a breathing machine pipeline; a vibration box is arranged on the end face, close to the electric clamp, of the swing arm, and a vibration motor is arranged in the vibration box. The breathing machine pipeline can be lifted and fixed; condensed water in the breathing machine pipeline is vibrated, water accumulation is prevented, and the stability of the whole structure during vibration is improved.

Description

Technical Field

[0001] The present application relates to the technical field of medical device auxiliary equipment, and in particular to a device for treating condensed water in ventilator pipelines. Background Art

[0002] In modern clinical medicine, a ventilator is a vital medical device that can prevent and treat respiratory failure, reduce complications, and save and prolong the patient's life. The ventilator is equipped with a ventilator tube that connects the patient's mouth and nose. When the ventilator tube is connected to the patient's mouth and nose, the middle section of the ventilator tube forms a valley shape due to lack of support because the patient's airway and the ventilator tube are not on the same horizontal line and the ventilator tube is long. Condensed water accumulates in the valley-shaped ventilator tube. When the airflow is too large or the tube moves, the condensed water can easily flow back into the airway directly, causing severe choking and coughing when the patient aspirates by mistake; the accumulation of condensed water can also reduce the inner diameter of the tube, thereby increasing airway resistance, reducing tidal volume and effective ventilation, and affecting the patient's oxygenation index.

[0003] In order to solve the above problems, disposable rubber gloves are usually used to inflate and support the ventilator pipeline. However, if the gloves are too light, they will often move and leak easily, which will affect the fixing effect. In addition, China Patent No. 202020951302.8, the patent name is a utility model patent for an ICU tracheal intubation ventilator pipeline lifting and fixing device, which discloses the use of a combination of a clamping body, a telescopic rod and a clamping ring to fix the ventilator pipeline, and also discloses that a universal hose can be used instead of a telescopic rod to adjust the direction. Because the ventilator pipeline is usually a corrugated tube structure, its structure is elastic, and the middle part of the longer structure is prone to concave. Therefore, when static lifting is used, condensed water will still accumulate in the middle corrugation of the ventilator pipeline, and the condensed water in the ventilator pipeline cannot be discharged. Utility Model Content

[0004] The purpose of the utility model is to provide a device for treating condensed water in the ventilator pipeline, so as to solve the problems that the existing structure for raising the ventilator pipeline is easy to move and leak; and the technical solution disclosed in the prior art cannot discharge the condensed water in the ventilator pipeline.

[0005] In order to solve the above technical problems, this application adopts the following technical solutions:

[0006] A device for processing condensed water in a ventilator pipeline comprises a metal fixing clamp clamped on a hospital bed, a swing arm with adjustable angle and height being movably connected to a clamp plate of the fixing clamp, an electric clamp being provided at one end of the swing arm away from the fixing clamp, a pair of movably opened and closed clamping heads being provided at the top of the electric clamp, a clamping opening being provided between the pair of clamping heads, and the clamping opening being used for placing the ventilator pipeline; a vibration box is provided on the end surface of the swing arm close to the electric clamp, and a vibration motor is provided inside the vibration box.

[0007] In some embodiments, the swing arm is composed of multiple swing joints connected by bolts, the left and right ends of the swing joint are hinged ends respectively, the hinged end of the left end of the swing joint is provided with a notch, the front and rear end surfaces of the hinged end of the right end are respectively provided with shoulders, and the middle parts of the two hinged ends are provided with bolt holes for bolts to pass through; the connecting end of the swing arm and the fixing clamp is a connecting rod, the right end of the connecting rod is a round head end, and the left clamping plate of the fixing clamp is provided with a tensioning screw sleeve for placing the round head end, and the tensioning screw sleeve is sequentially provided with cavities matching the round rod and the round head end, and its side wall is circumferentially equidistantly provided with a tensioning nut, and when the round head end is placed in the tensioning nut sleeve, the tensioning nut sleeve will expand slightly, and when the tensioning nut is tightened, the tensioning nut sleeve will be locked to fix the round head end.

[0008] In some embodiments, limit pin holes are provided on both sides of the bolt hole at the hinged end of the left end of the swing joint, and a circle of angle adjustment holes surrounding the bolt hole is provided at the hinged end of the right end of the swing joint. The limit pin hole and the angle adjustment hole are coaxially distributed, and a limit pin is provided in the limit pin hole and the angle adjustment hole, and one end of the limit pin is connected to the head of the bolt.

[0009] In some embodiments, a power cord and a power box are also included, the electric clamp is electrically connected to the power cord, and the other end of the power cord is electrically connected to the power box.

[0010] In some embodiments, a switch is provided on the box body of the vibration box, and the switch is electrically connected to the vibration motor. A power branch line is provided on the power cord, and the power branch line is electrically connected to the switch on the vibration box.

[0011] In some embodiments, a screw sleeve is provided at the middle and lower part of the side wall of the left clamping plate of the fixing clamp, and a threaded limiting rod is provided in the screw sleeve.

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

[0013] The device uses a fixing clamp to fix the swing arm to the patient's bed rail, which will not move and has good stability. The swing arm can be adjusted to adapt to different heights and directions. In addition, a vibration box is arranged on the swing arm. After the ventilator pipeline is lifted, the condensed water remaining in the ventilator pipeline can be shaken off by regular vibration, and the condensed water can be effectively discharged without human intervention. It can ensure that the inner diameter of the ventilator pipeline does not change, reduce airway resistance, make the tidal volume and effective ventilation volume meet the patient's needs, and stabilize the patient's oxygenation index. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 1 is a three-dimensional working schematic diagram of an embodiment of the present application;

[0016] Figure 2 yes Figure 1 An exploded view of the swing arm in the embodiment;

[0017] Figure 3 is a three-dimensional schematic diagram of an electric clamp in one embodiment of the present application;

[0018] Figure 4 yes Figure 3 The local schematic diagram of the A in the middle;

[0019] Figure 5 yes Figure 4 A three-dimensional perspective view of the electric clamp;

[0020] Figure 6 It is a schematic three-dimensional assembly diagram of a knob and a motor in one embodiment of the present application.

[0021] 1. Fixing clip; 2. Upper bed rail; 3. Lower bed rail; 4. Limit rod; 5. Screw sleeve; 6. Power cord; 6-1. Power branch line; 7. Vibration box; 8. Swing arm; 8-1. First swing section; 8-2. Round head end; 8-3. Connecting rod; 8-4. Limit pin; 8-5. Swing section nut; 8-6. Bolt; 8-7. Limit pin hole; 8-8. Bolt hole; 8-9. Angle adjustment hole; 8- 10. Second swing joint; 9. Electric clamp; 9-1. Knob; 9-2. Clamp; 9-3. Box body; 9-4. Buffer pad; 9-5. Limit block; 9-6. Bidirectional screw; 9-7. Fixed sleeve; 9-8. Motor; 9-8-1. Copper sheet; 9-9. Rotating sheet; 9-9-1. Protrusion; 10. Ventilator pipeline; 11. Power box; 12. Tensioning screw sleeve; 13. Tensioning nut. DETAILED DESCRIPTION

[0022] The present application will be described in detail below with reference to the exemplary embodiments in the accompanying drawings. However, it should be understood that the present application 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 here to make the disclosure of the present application more complete and to fully convey the concept of the present application to those skilled in the art.

[0023] In the description of the present application, it should be understood that the terms "center", "lateral", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present application.

[0024] like Figure 1 As shown, a device for treating condensed water in a ventilator pipeline comprises an A-shaped spring-type fixing clamp 1 made of metal material clamped on a hospital bed, a swing arm 8 with adjustable angle and height is movably connected to a clamp plate on the left side of the fixing clamp 1, the swing arm 8 is composed of a plurality of swing sections and is hingedly connected by bolts 8-6, an electric clamp 9 is arranged at one end of the swing arm 8 away from the fixing clamp 1, a knob 9-1 is arranged at the front end of the electric clamp 9, a pair of electrically driven movably opening and closing clamps 9-2 are arranged at the top of the electric clamp 9, the opening and closing of the clamps 9-2 are controlled by turning the knob 9-1, and the clamps 9-2 are turned to rotate. There is a clamp in between, and a front pipeline of the ventilator pipeline 10 is arranged at the clamp; a vibration box 7 is arranged on the end face of the swing joint of the swing arm 8 close to the electric clamp 9, and a vibration motor is arranged in the vibration box 7; the vibration box 7 body is a rectangular open box, which is fixed to the rotating joint of the swing arm 8 by glue or screw connection, a switch is arranged on the box body of the vibration box 7, and the vibration motor is fixed in the vibration box 7 or on the swing joint by glue, the switch and the vibration motor are electrically connected, and a power branch line 6-1 is arranged on the power cord 6, and the power branch line 6-1 is electrically connected to the switch on the vibration box 7.

[0025] The function of the electric clamp 9 of this embodiment is to clamp the front pipeline of the ventilator pipeline 10, while ensuring the stability of the clamping and minimizing the deformation of the ventilator pipeline 10, refer to Figure 3 The electric clamp 9 structure includes a box body 9-3 made of plastic material. The top surface of the box body 9-3 is provided with a guide groove for the movement of the clamp 9-2. The clamp 9-2 is arranged in the guide groove. Figure 5The chuck 9-2 is composed of an upper and lower part connected by screws, the upper part of which is located on the outer surface of the box body 9-3, forming an inverted T shape, and the lower part is located in the box body 9-3, forming a U shape, wherein the side of the bottom of the U shape is provided with a threaded sleeve, and a bidirectional screw 9-6 is provided in the threaded sleeve. The two chucks 9-2 are respectively sleeved on the threaded sections of the bidirectional screw 9-6, and a motor 9-8 is provided in front of the bidirectional screw 9-6. The rotating shaft of the motor 9-8 is connected to the bidirectional screw 9-6, and a fixing sleeve 9-7 for placing the bidirectional screw 9-6 is provided on the wall of the box body 9-3 at the other end of the bidirectional screw 9-6, so that the bidirectional screw 9-7 can avoid shaking when rotating; a cavity (not shown) adapted to the placement of the motor 9-8 is provided in the box body 9-3, and the front of the motor 9-8 is a knob 9-1 made of plastic, refer to Figure 6 The knob 9-1 is located on the left and right side walls at one end of the box body 9-3 and are respectively connected with a metal rotating piece 9-9 by glue. The rotating piece 9-9 is provided with two semicircular metal protrusions 9-9-1. The rear ends of the two protrusions 9-9-1 are respectively soldered to the positive and negative poles of the power cord 6. By turning the knob 9-1, the two protrusions 9-9-1 can be controlled to be placed in the through holes of the elastic copper sheet 9-8-1 of the motor 9-8, thereby realizing the electrical connection between the power box 11 and the motor 9-8.

[0026] refer to Figure 3 and Figure 5 On the front end surface of the box body 9-3, the left and right sides of the knob 9-1 are respectively provided with right-angle limit blocks 9-5 for limiting the rotation of the paddle on the knob 9-1 beyond 190°, preventing the knob 9-1 from rotating only clockwise or counterclockwise, causing the power cord 6 in the box body 9-3 and the end connected to the protrusion 9-9-1 to be tangled together.

[0027] Turn on the power supply. When the knob 9-1 rotates clockwise and the protrusion 9-9-1 contacts the copper sheet 9-8-1 on the motor 9-8, the motor 9-8 rotates forward and the bidirectional screw 9-6 drives the two chucks 9-2 to open. When the knob 9-1 rotates counterclockwise and the protrusion 9-9-1 contacts the copper sheet 9-8-1 on the motor 9-8, the motor 9-8 rotates reversely and the bidirectional screw 9-6 drives the two chucks 9-2 to close.

[0028] The chuck 9-2 has the function of clamping the ventilator tube 10. In order to predict in advance that the ventilator tube 10 is clamped, a hollow triangular rubber cushion 9-4 is arranged on the opposite surfaces of the two chucks 9-2. When the chuck 9-2 is closed, the cushion 9-4 first contacts the ventilator tube 10, and then the cushion 9-4 is squeezed and deformed. At this time, the knob 9-1 can be turned to stop the motor 9-8 from driving the bidirectional screw 9-6, which can not only ensure that it is fixed and clamped in place, but also prevent the chuck 9-2 from squeezing the ventilator tube 10 and deforming it.

[0029] like Figure 2As shown, this embodiment shows the structure of the first swing section 8-1 and the second swing section 8-10 of the swing arm 8. Starting from the second swing section 8-10, the structure of the subsequent swing sections is the same as the structure of the second swing section 8-10. The only difference is that the previous swing section and the subsequent swing section are arranged at 90 degrees based on the same axis, so that the swing arm 8 can swing up, down, left and right. Therefore, only the first swing section 8-1 and the second swing section 8-10 are shown. The left and right ends of the second swing section 8-10 are respectively hinged ends. The hinged end of the left end of the second swing section 8-10 is provided with a notch for the next swing section to be embedded and connected, and the front and rear end surfaces of the hinged end at the right end are respectively provided with shoulders. Figure 2 It can be seen that the notch and the shoulder are distributed at 90 degrees, that is, the notch is opened horizontally and the shoulder is opened longitudinally; a bolt hole 8-8 for the bolt 8-6 to pass through is opened in the middle of the two hinged ends, at least two limit pin holes 8-7 are opened on both sides of the bolt hole 8-8 of the hinged end at the left end of the second swing section 8-10, and a circle of angle adjustment holes 8-9 surrounding the bolt hole 8-8 are opened at the hinged end at the right end of the second swing section 8-10. A limit pin 8-4 is arranged in the coaxially distributed limit pin hole 8-7 and the angle adjustment hole 8-9. After the limit pin 8-4 is inserted, the limit pin 8-4 is used to adjust the angle of the bolt hole 8-8. To limit the rotating joint of the swing arm 8, when the device vibrates, the swing arm 8 will not cause changes in height and angle due to long-term vibration, thereby improving stability; one end of the limit pin 8-4 is connected to the head of the bolt 8-6, so that when it is necessary to insert or remove the pin, it is only necessary to rotate the rotating joint nut 8-5 (a hexagonal flange nut), and then push the screw rod of the bolt 8-6 out of the bolt hole 8-8, and the limit pin 8-4 will naturally withdraw with the bolt 8-6, and the limit pin 8-4 can be inserted into the corresponding angle adjustment hole 8-9 according to the required angle, and the angle adjustment is very convenient.

[0030] The connecting end of the swing arm 8 and the fixing clamp 1 is the first swing joint 8-1, and the hinged end of the left end thereof is provided with a notch. Unlike the second swing joint 8-10, the right end of the first swing joint 8-1 is a connecting rod 8-3, and the connecting rod 8-3 is a round rod. The right end of the connecting rod 8-3 is a spherical round head end 8-2. The end surface of the left clamp of the fixing clamp 1 is welded or glued with a tensioning screw sleeve 12 for placing the round head end 8-2. Figure 2As shown, cavities matching the connecting rod 8-3 and the round head end 8-2 are sequentially opened in the tensioning screw sleeve 12 from left to right, and a number of deep grooves are equidistantly opened on the circumference of the side wall thereof. A tensioning nut 13 (the structure refers to the braided tube nut) is arranged on the outside of the tensioning screw sleeve 12. When the round head end 8-2 is placed in the tensioning screw sleeve 12, the tensioning screw sleeve 12 will expand slightly. A chamfer is opened on the left end of the tensioning screw sleeve 12 to facilitate the tightening nut 13 to be screwed in. When the tensioning nut 13 is tightened, the tensioning screw sleeve 12 will be locked, and the tensioning screw sleeve 12 clamps and fixes the round head 8-2 end. The swing arm 8 and the fixing clamp 1 are movably connected. When the clamping force of the fixing clamp 1 is insufficient, the fixing clamp 1 can be replaced by disassembly, thereby reducing the replacement cost.

[0031] A spring clip is hinged on one end of the swing arm 8 away from the fixed clip 1. The spring clip is taken from the spring clip used to fix the mobile phone. The electric clip 9 is placed in the spring clip. Of course, the electric clip 9 can be directly fixed to the end of the swing arm 8 by glue or screws. There is no conflict between not setting the spring clip. The purpose of setting the spring clip is to make it easier to remove the electric clip 9.

[0032] This solution also includes a power cord 6 and a power box 11. The power box 11 contains a battery. The electric clamp 9 is electrically connected to the power cord 6. The other end of the power cord 6 is electrically connected to the battery in the power box 11. The power box 11 has a switch for controlling on and off and a charging port, as well as a hook to facilitate fixing the power box 11.

[0033] A screw sleeve 5 is glued or welded to the lower middle part of the side wall of the left clamping plate of the fixing clamp 1, and a threaded limit rod 4 is arranged inside the screw sleeve 5. The device is in a vibrating state when in use, and the clamping force of the fixing clamp 1 is limited. Long-term vibration of the fixing clamp 1 on the round rod-type bed rail will cause swinging due to vibration. The limit rod 4 can be against the side of the lower bed rail 3 with two bed rails to limit the swing of the fixing clamp 1 due to vibration. At the same time, the limit rod 4 can also be against the side of the plate-shaped bed rail to improve stability.

[0034] The overall structure of the connecting arm 8 can be made of metal or plastic.

[0035] When using the device, first assemble the device, clamp the fixing clip 1 on the bed rail, then loosen the bolt 8-6, pull out or push out the bolt 8-6, so that the limit pin 8-4 leaves the angle adjustment hole 8-9, and then the angle of the swing joint can be adjusted. After adjustment, the limit pin 8-4 can be inserted into the angle adjustment hole 8-9 coaxial with the limit pin hole 8-7, and the swing joint nut 8-5 can be tightened. After adjusting the height and angle of the swing arm 8 in sequence, the power box 11 is hung on the bed rail, and the power box is turned on. The switch on the sub 11 is turned on to supply power to the electric clamp 9, and the ventilator pipeline 10 is placed at the clamping mouth of the electric clamp 9. The knob 9-1 of the electric clamp 9 is turned to narrow the clamping mouth to lift and fix the ventilator pipeline 10. Then the switch on the vibration box 7 is turned on to supply power to the vibration motor for vibration. The vibration will be transmitted to the electric clamp 9 through the swing arm 8, and the regular vibration will be transmitted to the ventilator pipeline 10 through the electric clamp 9, so that the condensed water in the ventilator pipeline 10 will be shaken off to the collection point, so as to treat the condensed water.

[0036] In addition, in order to prevent the device from swinging when clamped on the cylindrical bed rail, a limit rod 4 can be installed in the screw sleeve 5 of the fixing clamp 1, the fixing clamp 1 is clamped on the upper bed rail 2, and the limit rod 4 is pressed against the outer side of the lower bed rail 3, thereby preventing the device from swinging due to long-term vibration and ensuring its stability. The limit rod 4 can be pressed against the surface below the bed rail to limit the swing of the fixing clamp 1 due to vibration. At the same time, the limit rod 4 can also be pressed against the side of the plate-shaped bed rail to further improve stability. The overall structure of the device is light and can adapt to beds of different structures, and has strong versatility.

[0037] 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 based on the concept of the present application should all be within the protection scope of the present application.

Claims

1. A device for treating condensed water in a ventilator pipeline, comprising a fixing clamp clamped on a bed, characterized in that: A swing arm is movably connected to the clamping plate of the fixing clamp, an electric clamp is provided at one end of the swing arm away from the fixing clamp, a pair of movable opening and closing clamps are provided on the top of the electric clamp, a clamp opening is between the pair of clamps, and the clamp opening is used for placing the ventilator pipeline; a vibration box is provided on the end surface of the swing arm close to the electric clamp, and a vibration motor is provided inside the vibration box.

2. The device according to claim 1, characterized in that: The swing arm is composed of multiple swing joints connected by bolts, the left and right ends of the swing joint are hinged ends respectively, the hinged end of the left end of the swing joint is provided with a notch, the front and rear end surfaces of the hinged end of the right end are provided with shoulders respectively, and bolt holes for bolts to pass through are provided in the middle of the two hinged ends; the connecting end of the swing arm and the fixing clamp is a connecting rod, the right end of the connecting rod is a round head end, and a tensioning screw sleeve for placing the round head end is provided on the left clamping plate of the fixing clamp, and a tensioning nut is provided on the outside of the tensioning screw sleeve.

3. The device according to claim 2, characterized in that: Limit pin holes are provided on both sides of the bolt hole at the hinged end of the left end of the swing joint, and a circle of angle adjustment holes surrounding the bolt holes are provided at the hinged end of the right end of the swing joint. The limit pin hole and the angle adjustment hole are coaxially distributed, and a limit pin is provided in the limit pin hole and the angle adjustment hole, and one end of the limit pin is connected to the head of the bolt.

4. The device according to claim 1, characterized in that: It also includes a power cord and a power box. The electric clamp is electrically connected to the power cord, and the other end of the power cord is electrically connected to the power box.

5. The device according to claim 4, characterized in that: A switch is provided on the box body of the vibration box, and the switch is electrically connected to the vibration motor. A power branch line is provided on the power line, and the power branch line is electrically connected to the switch on the vibration box.

6. The device according to claim 1, characterized in that: A screw sleeve is provided at the middle and lower part of the side wall of the left clamping plate of the fixing clamp, and a limiting rod with threads is provided in the screw sleeve.

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