A supporting device for an external diaphragm pacemaker

Abstract

The present invention discloses a support device for an external diaphragm pacemaker, comprising a fixing portion and a supporting portion. The fixing portion is provided with at least one suction cup that can be firmly attached to a workbench, effectively reducing the risk of the entire device accidentally falling and providing a more secure fixation. The supporting portion is rotatably disposed on top of the fixing portion and is secured to the outside of the device body, thereby firmly connecting the device body and the supporting portion. During use, the entire device can be flexibly rotated, eliminating the need for frequent manual movement and providing greater convenience.

Description

Technical Field

[0001] The present invention relates to the field of medical equipment, and in particular to a supporting device for an external diaphragm pacemaker. Background Art

[0002] The external diaphragm pacemaker increases the strength and endurance of the diaphragm by causing contraction of the diaphragm through functional electrical stimulation of the phrenic nerve. It has the advantages of being easy to operate, safe and non-invasive. It can be combined with other rehabilitation treatment measures to prevent respiratory muscle fatigue and ventilatory failure.

[0003] External diaphragm pacemakers are usually desktop structures and are placed directly on the workbench. Due to the lack of effective support, there are many problems with existing external diaphragm pacemakers. For example, patients usually lie on a hospital bed for treatment. Due to the patient's body or lying posture, the doctor needs to adjust his standing position from time to time. In order to clearly view the display screen of the external diaphragm pacemaker, the doctor needs to frequently walk to the workbench to adjust the placement angle of the entire machine, which is extremely inconvenient to use. For another example, the external diaphragm pacemaker is placed directly on the workbench next to the bed. Due to the small space restrictions, the doctor is very likely to pull the cable excessively when using it, or accidentally collide with the machine with his limbs, causing the machine to accidentally fall from the workbench and not be firmly fixed. Summary of the Invention

[0004] In view of this, the purpose of the present invention is to provide a support device for an external diaphragm pacemaker, which can be fixed on a workbench by means of a suction cup and can flexibly adjust the deflection angle of the machine body, making the fixation more firm and the use more convenient.

[0005] The supporting device for an external diaphragm pacemaker provided by the present invention comprises:

[0006] A fixing portion provided with at least one suction cup;

[0007] The supporting part is rotatably arranged on the top of the fixing part and fixed to the outside of the machine body.

[0008] Preferably, the fixing portion includes a base and at least one set of adsorption components provided on the base, and each set of adsorption components includes:

[0009] A piston cylinder having one end fixed to the bottom of the base and the other end fixed with a suction cup;

[0010] a piston block slidably mounted in the piston cylinder;

[0011] A screw rod passes through the base and is coaxially inserted into the piston cylinder;

[0012] A threaded sleeve having one end fixedly connected to the piston block and the other end matched with the screw.

[0013] Preferably, the screw rod is fixed with a knob and a stop ring respectively abutting against two sides of the base.

[0014] Preferably, the fixing portion further includes a fixing column fixed to the top of the base, and the supporting portion includes:

[0015] A support base provided with a rotation slot;

[0016] A rotating shaft fixed to the top of the fixed column and rotatably mounted in the rotating groove;

[0017] A rotary support member is provided between the rotary groove and the rotary shaft.

[0018] Preferably, a locking assembly is provided between the rotating shaft and the rotating groove, and the locking assembly includes a plurality of locking teeth integrally provided on the outer periphery of the rotating shaft and a locking rod detachably provided on the side wall of the rotating groove along the radial direction. When the rotating groove rotates a specified angle relative to the rotating shaft, the locking rod abuts against one of the locking teeth.

[0019] Preferably, two opposite sides of the machine body are symmetrically provided with snap-fitting grooves, and two opposite sides of the support seat are integrally provided with elastic sheets, and the elastic sheets have snap-fitting protrusions that match the snap-fitting grooves.

[0020] Preferably, a positioning column and a positioning hole that cooperate with each other are provided between the machine body and the support seat.

[0021] Preferably, it also includes a limiting plate whose two ends are fixedly connected to the socket and buckled on the connector, and the limiting plate is provided with a plurality of limiting grooves for the wires to pass through.

[0022] Preferably, it also includes at least one group of disinfection components fixed to the machine body, the disinfection components including a disinfection box, an elastic cover encapsulated at the opening of the disinfection box and a disinfection lamp fixed to the disinfection box, and the elastic cover has an elastic hole for clamping the wire passing through.

[0023] Preferably, the disinfection assembly further comprises a reflector fixed to the disinfection box and covering the outside of the disinfection lamp.

[0024] Compared to the prior art, the support device for an external diaphragmatic pacemaker provided by the present invention comprises a fixing portion and a supporting portion. The fixing portion is equipped with at least one suction cup that securely adheres to a workbench, effectively reducing the risk of the entire device accidentally falling and providing a more secure hold. The supporting portion is rotatably mounted on top of the fixing portion and is secured to the outside of the device body, firmly connecting the device body and the supporting portion. During use, the entire device can be flexibly rotated, eliminating the need for frequent manual movement and providing greater convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0026] Figure 1 A cross-sectional view of a support device for an external diaphragm pacemaker provided in accordance with a specific embodiment of the present invention;

[0027] Figure 2 for Figure 1 Cross-sectional view of the adsorption component;

[0028] Figure 3 for Figure 1 A partial enlarged view of middle A;

[0029] Figure 4 for Figure 1 A partial enlarged view of middle B;

[0030] Figure 5 for Figure 1 A partial enlarged view of center C;

[0031] Figure 6 for Figure 1 Top view of the center limit plate.

[0032] The reference numerals are as follows:

[0033] Machine body 1, fixing part 2, supporting part 3, socket 4, connector 5, limit plate 6, wire 7, patch 8, disinfection component 9 and battery 10;

[0034] Snap-fit ​​groove 11 and positioning column 12;

[0035] Base 21, knob 22, screw 23, stop ring 24, piston cylinder 25, screw sleeve 26, piston block 27, suction cup 28 and fixing column 29;

[0036] Support base 31, rotating shaft 32, slewing support 33 and locking rod 34;

[0037] Support plate 311, rotating sleeve 312, elastic sheet 313, positioning hole 314 and connecting seat 315;

[0038] Locking teeth 321;

[0039] Snap-fit ​​protrusion 3131;

[0040] Card seat 41 and guide seat 42;

[0041] Limiting groove 61, elastic strip 62 and guide rod 63;

[0042] Hook 621;

[0043] Sterilization box 91, elastic cover 92, disinfection lamp 93 and reflector 94. DETAILED DESCRIPTION

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0045] In order to enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0046] Please refer to Figures 1 to 6 , Figure 1 A cross-sectional view of a support device for an external diaphragm pacemaker provided in accordance with a specific embodiment of the present invention; Figure 2 for Figure 1 Cross-sectional view of the adsorption component; Figure 3 for Figure 1 A partial enlarged view of middle A; Figure 4 for Figure 1 A partial enlarged view of middle B; Figure 5 for Figure 1 A partial enlarged view of center C; Figure 6 for Figure 1 Top view of the center limit plate.

[0047] The embodiment of the present invention discloses a support device for an external diaphragm pacemaker, comprising a fixing portion 2 and a supporting portion 3. The fixing portion 2 is provided with at least one suction cup 28. The multiple suction cups 28 can be firmly attached to the workbench by relying on the adsorption force, thereby preventing the entire machine from accidentally falling from the workbench due to excessive pulling by the doctor, unstable placement, or limb collision, thereby making the entire machine more firmly fixed. In addition, the supporting portion 3 is rotatably provided on the top of the fixing portion 2, and the supporting portion 3 is fixed to the outside of the body 1 of the external diaphragm pacemaker, so that the supporting portion 3 can not only support the entire machine, but also drive the entire machine to rotate flexibly relative to the workbench, so that the doctor can adjust the deflection angle of the entire machine at any time according to the standing posture, without the need to frequently manually move the entire machine, and is more convenient to use.

[0048] The fixing part 2 includes a base 21 and at least one set of adsorption components. The base 21 can be specifically disc-shaped. All adsorption components are evenly distributed on the base 21, so that the base 21 is evenly stressed, ensuring that the base 21 always remains level to prevent the entire machine from tilting and affecting viewing.

[0049] Each adsorption assembly can manually adjust the adsorption state of the suction cup 28, making it easy to disassemble and assemble. Each adsorption assembly includes a piston cylinder 25, a piston block 27, a screw 23, and a threaded sleeve 26. One end of the piston cylinder 25 is fixed to the bottom of the base 21. The piston cylinder 25 can be cylindrical or cubical in shape, and can be welded to the bottom of the base 21. The other end of the piston cylinder 25 is fixed with a suction cup 28, which can be a trumpet-shaped silicone suction cup, but is not limited to this. The piston block 27 is slidably mounted within the piston cylinder 25. A mechanical seal is used between the piston cylinder 25 and the piston block 27, allowing the piston block 27 to move in close contact with the piston cylinder 25. The piston block 27 can be a rubber block, but is not limited to this. One end of the screw 23 passes through the base 21 and is coaxially inserted into the piston cylinder 25. One end of the threaded sleeve 26 is fixedly connected to the piston block 27, and the other end is mated with the screw 23. The threaded sleeve 26 can be removably fixed to the piston block 27 using bolts.

[0050] The side wall of the piston cylinder 25 is provided with an exhaust hole. When the piston block 27 moves up along the piston cylinder 25, the piston block 27 squeezes the gas in the rod chamber of the piston cylinder 25, and the gas is discharged from the exhaust hole to avoid excessive resistance of the piston block 27.

[0051] A knob 22 is provided at the end of the screw 23, distal from the screw sleeve 26. The knob 22 abuts against the top side of the base 21. A stop ring 24 is also secured to the screw 23, abutting against the bottom side of the base 21. The combination of the knob 22 and the stop ring 24 restricts the screw 23 to circumferential rotation relative to the base 21, preventing axial movement. The stop ring 24 can be a nut threadedly connected to the screw 23, facilitating assembly and disassembly of the screw 23.

[0052] When the knob 22 is manually rotated clockwise, the knob 22 drives the screw 23 to rotate synchronously, and the screw 23 and the screw sleeve 26 produce relative displacement in the axial direction, driving the screw sleeve 26 to move upward, and the screw sleeve 26 drives the piston block 27 to move upward along the piston cylinder 25. The volume of the cavity formed among the suction cup 28, the piston block 27 and the piston cylinder 25 increases, the pressure decreases, and a negative pressure is generated, so that the suction cup 28 is adsorbed and fixed on the workbench, and the entire machine is fixed; conversely, when the knob 22 is manually rotated counterclockwise, the screw 23 drives the piston block 27 to move downward along the piston block 27 through the screw sleeve 26, the volume of the cavity formed among the suction cup 28, the piston block 27 and the piston cylinder 25 decreases, the pressure increases, and the suction cup 28 is separated from the workbench, making it convenient to transport the entire machine.

[0053] The fixing portion 2 also includes a fixing column 29 fixed to the top of the base 21. The fixing column 29 and the base 21 are coaxial. The fixing column 29 can be cylindrical and the base 21 can be disc-shaped, but the outer diameter of the base 21 is larger than the outer diameter of the fixing column 29.

[0054] The support portion 3 includes a support seat 31, a rotating shaft 32, and a slewing support member 33. The support seat 31 includes a support plate 311 and a slewing sleeve 312 fixed to the bottom center of the support plate 311. The center of the slewing sleeve 312 is provided with a slewing groove. The slewing shaft 32 is fixed to the top of the fixed column 29. The slewing shaft 32 can be provided as an integral part. The slewing shaft 32 can be rotatably mounted in the slewing groove. The slewing support member 33 is provided between the slewing groove and the slewing shaft 32 to support the slewing groove to rotate relative to the slewing shaft 32. The slewing support member 33 can specifically be a bearing. The slewing shaft 32 is specifically a stepped shaft, and its stepped surface abuts against the slewing support member 33, which can axially limit the slewing support member 33. The small diameter end of the slewing shaft 32 is in interference fit with the inner ring of the bearing, and the inner wall of the slewing groove is in interference fit with the outer ring of the bearing.

[0055] A locking assembly is provided between the rotating shaft 32 and the rotating slot. When the entire machine rotates to a suitable angle, the locking assembly can limit the rotation of the rotating slot relative to the rotating shaft 32, so that the entire machine maintains the deflection angle and prevents the entire machine from accidentally rotating due to collision.

[0056] The locking assembly comprises several locking teeth 321 and a locking rod 34. All locking teeth 321 are integrally mounted on the outer wall of the large-diameter section of the rotating shaft 32 and are evenly distributed along the circumference of the rotating shaft 32. The sidewalls of the rotating groove are provided with threaded holes, into which the screw 23 is removably mounted radially, facilitating radial adjustment of the insertion depth of the screw 23 within the rotating sleeve 312. A stopper is integrally mounted on the end of the locking rod 34 away from the locking teeth 321 to prevent the locking rod 34 from fully entering the rotating sleeve 312.

[0057] The machine body 1 is manually turned, and the machine body 1 rotates synchronously with the support base 31. The rotating groove rotates relative to the rotating shaft 32. When it rotates to the specified angle, it means that the deflection angle of the entire machine is optimal and the viewing is most comfortable. The locking rod 34 is screwed in radially, and the locking rod 34 is abutted against one of the locking teeth 321, limiting the rotation of the fixed column 29 relative to the support base 31, so that the entire machine maintains the optimal deflection angle; conversely, the locking rod 34 is unscrewed, and the locking rod 34 is disengaged from the locking teeth 321, and the support base 31 can be freely adjusted.

[0058] Snap-on grooves 11 are symmetrically provided on opposite sides of the machine body 1. Specifically, these grooves 11 can be semicircular arc grooves. Correspondingly, elastic plates 313 are integrally provided on opposite sides of the support base 31. The two elastic plates 313 are symmetrically arranged, each with a snap-on protrusion 3131. The snap-on protrusions 3131 mate with the snap-on grooves 11, allowing the two elastic plates 313 to clamp the machine body 1 from both sides.

[0059] Cooperating positioning posts 12 and positioning holes 314 are provided between the machine body 1 and the support base 31. Specifically, the bottom of the machine body 1 is provided with positioning posts 12, and the support plate 311 is provided with corresponding positioning holes 314. The positioning posts 12 and positioning holes 314 cooperate to limit the translation or rotation of the machine body 1 relative to the support plate 311, while also facilitating quick and accurate installation of the machine body 1 on the support base 31. Of course, the objectives of the present invention can still be achieved by interchangeably positioning the positioning posts 12 and positioning holes 314.

[0060] The present invention also includes a limit plate 6, the two ends of which are fixedly connected to the socket 4 by snapping. Specifically, both ends of the limit plate 6 are integrally provided with elastic strips 62, and the bottom end of each elastic strip 62 is integrally provided with a hook 621. The two opposite sides of the socket 4 are correspondingly provided with a base 41, and the hook 621 abuts against the bottom of the base 41, so that the limit plate 6 is fixed relative to the socket 4, and the limit plate 6 is convenient to disassemble. The limit plate 6 is buckled on the socket 4, that is, the limit plate 6 is tightly pressed on the top of the connector 5, so that the connector 5 and the socket 4 remain reliably connected for a long time, avoiding accidental loosening of the connector 5 and interruption of treatment. The limit plate 6 is provided with a plurality of limit grooves 61, and each wire 7 passes through a limit groove 61, so that all the wires 7 are evenly arranged, avoiding the wires 7 from being entangled with each other and affecting normal use. The limit groove 61 can specifically be a U-shaped groove, but can also be an arc groove.

[0061] Furthermore, at least one set of cooperating guide rods 63 and guide slots is provided between the stop plate 6 and the socket 4 to guide the stop plate 6 and the socket 4 during assembly. Specifically, the guide rods 63 are cylindrical rods integrally formed with the stop plate 6. The socket 4 is fixed with a guide seat 42, which is coaxially opposed to the guide rods 63 and has a guide slot defined in its center.

[0062] The present invention also includes at least one set of disinfection components 9, which are arranged on the side of the machine body 1. Specifically, a set of disinfection components 9 are symmetrically arranged on both sides of the machine body 1, which can disinfect the patch 8 after the treatment is completed.

[0063] Each group of disinfection components 9 includes a disinfection box 91, an elastic cover 92 and a disinfection lamp 93. The top of the disinfection box 91 is provided with an opening, and the support seat 31 is integrally fixed with a connecting seat 315. The disinfection box 91 is fixed on the top of the connecting seat 315. The disinfection box 91 has a certain height to ensure that each patch 8 can be inserted into the disinfection box 91. The elastic cover 92 can specifically be a rubber cover, which is encapsulated in the open part of the disinfection box 91 and is used to seal the disinfection box 91. The disinfection lamp 93 is fixed at the bottom of the disinfection box 91, and can specifically be an ultraviolet lamp. The elastic cover 92 has a plurality of elastic holes, and the hole edges of the elastic holes can rely on elastic force to clamp the wires 7 that are passed through, so that the wires 7 are evenly distributed in the disinfection box 91, and avoid the wires 7 from being knotted and entangled in the disinfection box 91.

[0064] The disinfection assembly 9 also includes a reflector 94 fixed to the disinfection box 91. The reflector 94 is a conical ring structure, which covers the outside of the disinfection lamp 93, so that the light emitted by the disinfection lamp 93 is reflected by the reflector 94 onto the patch 8, which is conducive to achieving efficient disinfection.

[0065] The base 21 is provided with a battery 10 , which serves as a backup power source for continuously supplying power to the machine body 1 when the connector 5 is powered off.

[0066] The working principle of the support device of the external diaphragm pacemaker provided by the present invention is as follows:

[0067] Before treatment, lift the machine body 1. When the positioning column 12 of the machine body 1 is aligned with the positioning hole 314 of the support base 31, the machine body 1 is placed on the support base 31. At the same time, the clamping protrusion 3131 cooperates with the clamping groove 11 to fix the machine body 1. Then, each wire 7 is sequentially inserted into each limiting groove 61. The limiting plate 6 is fastened and fixed with the socket 4. The limiting plate 6 presses the connector 5 onto the socket 4. Then, the wire 7 equipped with the patch 8 is inserted into the disinfection box 91. The disinfection lamp 93 irradiates the patch 8 to disinfect the patch 8 in the disinfection box 91.

[0068] During treatment, the knob 22 is manually turned clockwise, and the knob 22 drives the screw 23 to rotate synchronously. The screw 23 drives the screw sleeve 26 to move upward, and the screw sleeve 26 drives the piston block 27 to move upward along the piston cylinder 25. The suction cup 28 is fixed to the workbench by negative pressure adsorption; the machine body 1 is manually turned, and the machine body 1 rotates synchronously with the support base 31. The rotating groove rotates relative to the rotating shaft 32. When it rotates to a specified angle, the locking rod 34 is screwed in radially. The locking rod 34 abuts against one of the locking teeth 321, and the machine body 1 maintains the current deflection angle; finally, the patch 8 is attached to the human body for treatment;

[0069] After the treatment is completed, the knob 22 is rotated in the reverse direction, the screw sleeve 26 is driven by the screw rod 23 to move downward, and the suction cup 28 is separated from the workbench, making it convenient to move the entire machine away.

[0070] The above is a detailed introduction to the support device of the external diaphragm pacemaker provided by the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core idea. At the same time, for those skilled in the art, according to the ideas of the present invention, there may be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A support device for an external diaphragm pacemaker, characterized in that: include: A fixing portion (2) provided with at least one suction cup (28); A support portion (3) rotatably arranged on the top of the fixing portion (2) and fixed to the outside of the machine body (1); The fixing portion (2) comprises a base (21) and at least one set of adsorption components provided on the base (21), each set of the adsorption components comprising: A piston cylinder (25) having one end fixed to the bottom of the base (21) and the other end fixed to the suction cup (28); a piston block (27) slidably mounted in the piston cylinder (25); A screw rod (23) passing through the base (21) and coaxially inserted into the piston cylinder (25); A screw sleeve (26) having one end fixedly connected to the piston block (27) and the other end cooperating with the screw rod (23); The screw rod (23) is fixed with a knob (22) and a stop ring (24) respectively abutting against two sides of the base (21); The fixing portion (2) further comprises a fixing column (29) fixed to the top of the base (21), and the supporting portion (3) comprises: A support seat (31) provided with a rotation groove; A rotating shaft (32) fixedly mounted on the top end of the fixed column (29) and rotatably mounted in the rotating groove; a rotary support member (33) provided between the rotary groove and the rotary shaft (32); A locking assembly is provided between the rotating shaft (32) and the rotating groove, the locking assembly comprising a plurality of locking teeth (321) integrally provided on the outer periphery of the rotating shaft (32) and a locking rod (34) detachably provided on the side wall of the rotating groove in the radial direction, and when the rotating groove rotates a specified angle relative to the rotating shaft (32), the locking rod (34) abuts against one of the locking teeth (321); Two opposite sides of the machine body (1) are symmetrically provided with snap-fit ​​grooves (11), and two opposite sides of the support seat (31) are integrally provided with elastic sheets (313), and the elastic sheets (313) have snap-fit ​​protrusions (3131) that match the snap-fit ​​grooves (11).

2. The supporting device for an external diaphragm pacemaker according to claim 1, characterized in that: A positioning column (12) and a positioning hole (314) that cooperate with each other are provided between the machine body (1) and the support seat (31).

3. The supporting device for an external diaphragm pacemaker according to any one of claims 1 to 2, characterized in that: It also includes a limiting plate (6) whose two ends are fixedly connected to the socket (4) and buckled on the connector (5), and the limiting plate (6) is provided with a plurality of limiting slots (61) for the wires (7) to pass through.

4. The supporting device for an external diaphragm pacemaker according to any one of claims 1 to 2, characterized in that: The device further comprises at least one disinfection assembly (9) fixed to the machine body (1), the disinfection assembly (9) comprising a disinfection box (91), an elastic cover (92) encapsulated at an open portion of the disinfection box (91), and a disinfection lamp (93) fixed to the disinfection box (91), wherein the elastic cover (92) has an elastic hole for clamping a wire (7) passing therethrough.

5. The supporting device for an external diaphragm pacemaker according to claim 4, characterized in that: The disinfection assembly (9) further includes a reflector (94) fixed to the disinfection box (91) and covering the outside of the disinfection lamp (93).

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