CN112032501B

CN112032501B - Adjustable humidifier support

Info

Publication number: CN112032501B
Application number: CN202011011216.XA
Authority: CN
Inventors: 张静; 于红军; 张少华; 孙杰; 李伟
Original assignee: Baosihao Medical Apparatus And Instruments Suzhou Co ltd
Current assignee: Baosihao Medical Apparatus And Instruments Suzhou Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2022-03-11
Anticipated expiration: 2040-09-23
Also published as: CN112032501A

Abstract

An adjustable humidifier bracket comprising: support arm, digging arm and linking up the device, the digging arm mobilizable set up in the one end of support arm, be equipped with first mounting groove on the support arm, the diapire of first mounting groove is equipped with the first locking hole of a plurality of and a plurality of lockhole of delocking, link up the device and include rotation axis, retaining member and delocking piece, the rotation axis is equipped with a plurality of second locking hole, the one end of rotation axis is worn to locate the support arm with the digging arm, the first locking hole of retaining member screw in and the second locking hole, make the support arm with produce the friction damping between the digging arm, delocking piece mobilizable locating in the delocking hole, the delocking piece butt can eliminate or reduce during the rotation axis the friction damping. In the invention, the unlocking piece is abutted against the rotating shaft to eliminate or reduce the friction damping, so that the supporting arm and the movable arm are loosened and rotated, thereby achieving the purpose of randomly adjusting the position of the humidifier, and being convenient and fast.

Description

Adjustable humidifier support

Technical Field

The invention relates to the field of medical treatment, in particular to an adjustable humidifier bracket.

Background

In modern clinical medicine, a ventilator has been widely used in respiratory failure due to various reasons, anesthesia and breathing management during major surgery, respiratory support therapy, and emergency resuscitation as a medical device capable of manually replacing the function of spontaneous ventilation, and has a very important position in the modern medical field. If the air flow without humidification is conveyed, the air passage can be dried, and serious physiological damage is caused to a patient, and the medical humidifier is an important component of the breathing machine trolley, the medical humidifier can only humidify or heat the air flow conveyed to the patient, but not humidify or heat the surrounding environment of the patient, and the medical humidifier can generate humidified air, so that the dryness of the nasal mucosa is minimized, and the comfort of the air passage of the patient is increased.

At present, the support arm of the humidifier in the existing breathing machine trolley is fixed and cannot be randomly rotated and adjusted, the operation is lack of flexibility, and great inconvenience is brought to medical staff in the actual use process.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an adjustable humidifier bracket which can achieve the purpose of randomly adjusting the position of a humidifier, and is flexible in adjustment and convenient and fast to operate.

The invention is realized by the following technical scheme:

an adjustable humidifier bracket comprising: support arm, digging arm and linking up the device, the digging arm mobilizable connect in the one end of support arm, be equipped with first mounting groove on the support arm, the diapire of first mounting groove is equipped with the first locking hole of a plurality of and a plurality of lockhole of delocking, link up the device and include rotation axis, retaining member and delocking piece, the rotation axis is equipped with a plurality of second locking hole, the one end of rotation axis is worn to locate the support arm with the digging arm, the first locking hole of retaining member screw in and the second locking hole, make the support arm with produce the friction damping between the digging arm, delocking piece mobilizable locating in the delocking hole, the delocking piece butt can eliminate or reduce during the rotation axis the friction damping.

Further, the rotation axis includes axis body and boss, the axis body with the boss is perpendicular and integral type is connected or can be dismantled the connection, the boss is used for restricting the axis body is in the axial displacement in the mounting hole on the digging arm.

Further, the locking piece is a hexagonal screw or a threaded rod.

Further, the unlocking piece is a hexagon screw or a screw rod.

Furthermore, the outer wall of the shaft body is provided with a bearing assembly, and the movable arm is movably connected with the supporting arm through the bearing assembly.

Furthermore, the device also comprises a fixing device which is fixedly connected with one end of the supporting arm.

Furthermore, the device also comprises a suspension device which is fixedly connected with one end of the movable arm far away from the supporting arm.

Further, fixing device includes fixed plate and apron, the fixed plate with the apron parallel placement, the fixed plate with the apron passes through the mutual lock of screw and will fix the guide rail centre gripping.

Furthermore, the suspension device comprises a base plate and a pair of buckling buckles arranged on the base plate, and a humidifier is placed in a space formed by the pair of buckling buckles.

On the other hand, the invention also provides a breathing machine trolley with the humidifier bracket.

Compared with the prior art, the invention has the advantages that:

1. according to the invention, the locking piece enables the supporting arm and the movable arm to be locked and generates friction damping, and the unlocking piece is controlled to abut against the rotating shaft to eliminate or reduce the friction damping, so that the supporting arm and the movable arm are loosened and rotated, and the purpose of randomly adjusting the position of the humidifier is achieved.

2. According to the invention, the fixed guide rail is clamped by mutually buckling the fixed plate and the cover plate through the screws, and the effect of adjusting the bracket of the humidifier at different positions in the vertical direction of the fixed guide rail is achieved by controlling the screwing and loosening of the screws between the fixed plate and the cover plate.

Drawings

FIG. 1 is a schematic diagram of an adjustable humidifier bracket according to one embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a fixing device according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a suspension apparatus according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a rotating shaft according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a support arm according to an embodiment of the present invention;

FIG. 6 is a side view of a support arm according to one embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a movable arm according to an embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a docking device according to an embodiment of the present invention;

FIG. 9 is a schematic diagram of a method for mounting a fast adjustment mechanism of a humidifier arm according to the present invention.

Numbering in the figures: 1-fixing device, 2-supporting arm, 3-movable arm, 4-hanging device, 5-engaging device, 6-fixed guide rail, 101-fixed plate, 102-first positioning hole, 103-cover plate, 104-second positioning hole, 201-first mounting groove, 202-unlocking hole, 203-first locking hole, 301-second mounting groove, 302-mounting hole, 303-fixing groove, 401-snap fastener, 402-base plate, 501-bearing assembly, 502-rotating shaft, 503-locking member, 504-unlocking member, 505-boss, 506-second locking hole, 507-shaft body.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

As shown in fig. 1, an adjustable humidifier support according to an embodiment of the present invention includes a fixing device 1, a supporting arm 2, a movable arm 3, a suspension device 4 and a linking device 5, wherein the fixing device 1 is disposed at one end of the supporting arm 2, the fixing device 1 and the supporting arm 2 are vertically connected in an integrated manner, the movable arm 3 is disposed at the other end of the supporting arm 2, the movable arm 3 and the supporting arm 2 are connected by the linking device 5, the suspension device 4 is disposed at one end of the movable arm 3 away from the supporting arm 2, the fixing device 1 is used for fixing the adjustable humidifier support on a fixed guide rail 6 of a breathing machine trolley, the linking device 5 is used for fixing or movably connecting the supporting arm 2 and the movable arm 3, and the suspension device 4 is used for suspending a humidifier.

As shown in fig. 2, the fixing device 1 includes a fixing plate 101 and a cover plate 103, the fixing plate 101 and the cover plate 103 are disposed in parallel, one side of the fixing plate 101 away from the cover plate 103 is connected to the support arm 2, a first positioning hole 102 is disposed on the fixing plate 101, a second positioning hole 104 is disposed on the cover plate 103, the first positioning hole 102 and the second positioning hole 104 are aligned in the horizontal direction and have the same shape as the threaded hole, the fixing rail 6 is disposed on the ventilator trolley, the fixing plate 101 and the cover plate 103 are buckled to clamp the fixing rail 6, the fixing plate 101 and the cover plate 103 are locked by screws in the first positioning hole 102 and the second positioning hole 104, and thus, the fixing device is mounted on the fixing rail 6.

As shown in fig. 3, the suspension device 4 includes a base plate 402 and a pair of engaging fasteners 401 disposed on the base plate 402, the cross section of the engaging fastener 401 is "Contraband", and a space formed by the pair of engaging fasteners 401 is used for fixing the humidifier. Preferably, the snap fastener 401 is a strip-shaped plate structure.

As shown in fig. 4, the engaging device 5 includes a bearing assembly 501, a rotating shaft 502, a locking member 503 and an unlocking member 504, a pair of bearing assemblies 501 are oppositely disposed in the second mounting groove 301 of the movable arm 3, the rotating shaft 502 is disposed in the second mounting groove 301, the mounting hole 302 and the first mounting groove 201 in a penetrating manner, the locking member 503 is screwed into the first locking hole 203 and the second locking hole 506 to drive the rotating shaft 502 to connect the support arm 2 and the movable arm 3, the locking member 503 is screwed into the second locking hole 506 of the rotating shaft 502 to drive the support arm 2 and the movable arm 3 to approach each other, and friction damping between the support arm 2 and the movable arm 3 is increased, so that the bearing assemblies cannot rotate due to the friction damping between the support arm 2 and the movable arm 3. Preferably, the locking member is a hexagonal screw or a threaded rod, and the unlocking member is a hexagonal screw or a threaded rod.

As shown in fig. 5, the rotating shaft 502 includes a shaft body 507 and a boss 505, the boss 505 is disposed at one end of the shaft body 507, the boss 505 is used for limiting the bearing assembly 501, so that the bearing assembly 501 does not exceed the upper surface of the movable arm 3, the boss 505 is connected with the shaft body 507 vertically and integrally, a plurality of second locking holes 506 are disposed at the other end of the shaft body 507, the second locking holes 506 are used for installing the locking member 503, and the shape of the second locking holes 506 is matched with the shape of the locking member 503.

As shown in fig. 6 to 7, the upper and lower sides of the support arm 2 are respectively provided with a first mounting groove 201, the first mounting groove 201 on one side is used for placing a shaft body 507 of the rotating shaft 502, the profile of the first mounting groove 201 on the side is matched with the outer ring shape of the shaft body 507, the first mounting groove 201 on the other side is used for mounting a locking member 503 and an unlocking member 504, the bottom wall of the first mounting groove 201 on the side is provided with a plurality of unlocking holes 202 and a plurality of first locking holes 203, the profile of the unlocking holes 202 is matched with the profile of the unlocking member 504, and the profile of the first locking holes 203 is matched with the profile of the locking member 503.

As shown in fig. 8, the movable arm 3 is provided with two second mounting grooves 301, a mounting hole 302 and a fixing groove 303, the fixing groove 303 is used for placing a boss 505, the shape of the fixing groove 303 matches with the shape of the boss 505, the two second mounting grooves 301 are used for placing a bearing assembly 501, the shape of the second mounting groove 301 matches with the outer ring of the bearing assembly 501, the mounting hole 302 is used for placing a shaft body 507, and the diameter of the mounting hole 302 is larger than that of the shaft body 507.

As shown in fig. 9, when in use, the screws in the first positioning hole 102 and the second positioning hole 104 are screwed, the fixing plate 101 and the cover plate 103 are tightly attached to the fixed guide rail 6 without sliding, so that the adjustable humidifier bracket is fixedly mounted on the fixed guide rail 6 of the ventilator trolley, when the screws are screwed out, the fixing plate 101, the cover plate 103 and the fixed guide rail 6 are loosened, so that the adjustable humidifier bracket can slide up and down along the fixed guide rail 6, and the purpose of randomly adjusting the position of the adjustable humidifier bracket in the vertical direction is achieved.

The unlocking piece 504 is arranged in the unlocking hole 202, when the unlocking piece 504 is screwed in, the rotating shaft 502 is pushed by the unlocking piece 504 to move upwards, so that the supporting arm 2 and the movable arm 3 are loosened, the friction damping between the supporting arm 2 and the movable arm 3 is reduced or eliminated, the movable arm 3 can rotate around the rotating shaft 502, and the movable arm 3 can movably approach or keep away from the supporting arm 2, so that the purpose of adjusting the installation position of the humidifier is achieved; when unlocking piece 504 unscrewed, rotation axis 502 is locked by retaining member 503 gradually, rotation axis 502 receives retaining member 503's locking and downstream for support arm 2 and digging arm 3 are close to each other and tighten up, the frictional damping increase between support arm 2 and the digging arm 3, bearing subassembly 501 receives frictional damping's effect and can't rotate, digging arm 3 can't rotate for support arm 2 around rotation axis 502, reach the purpose of the humidifier mounted position after the fixed regulation.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An adjustable humidifier stand, comprising: support arm, digging arm and linking up the device, the digging arm mobilizable connect in the one end of support arm, be equipped with first mounting groove on the support arm, the diapire of first mounting groove is equipped with the first locking hole of a plurality of and a plurality of lockhole of delocking, link up the device and include rotation axis, retaining member and delocking piece, the rotation axis is equipped with a plurality of second locking hole, the one end of rotation axis is worn to locate the support arm with the digging arm, the first locking hole of retaining member screw in and the second locking hole, make the support arm with produce the friction damping between the digging arm, delocking piece mobilizable locating in the delocking hole, the delocking piece butt can eliminate or reduce during the rotation axis the friction damping.

2. The adjustable humidifier holder as claimed in claim 1, wherein the rotation shaft comprises a shaft body and a boss, the shaft body and the boss being vertically and integrally connected or detachably connected, the boss being configured to limit axial movement of the shaft body within a mounting hole on the movable arm.

3. The adjustable humidifier holder as claimed in claim 1, wherein the locking member is a hex screw or a threaded rod.

4. The adjustable humidifier holder as claimed in claim 1, wherein the unlocking member is a hex screw or a threaded rod.

5. The adjustable humidifier holder as claimed in claim 2, wherein the outer wall of the shaft body is provided with a bearing assembly, and the movable arm is movably connected with the support arm through the bearing assembly.

6. The adjustable humidifier holder as claimed in claim 1, further comprising a fixing means fixedly attached to one end of the support arm.

7. The adjustable humidifier holder as claimed in claim 1, further comprising a suspension device fixedly attached to an end of the movable arm remote from the support arm.

8. The adjustable humidifier holder as claimed in claim 6, wherein the fixing means comprises a fixing plate and a cover plate, the fixing plate and the cover plate are disposed in parallel, and the fixing plate and the cover plate are fastened to each other by screws to clamp the fixing rail.

9. The adjustable humidifier holder according to claim 7, wherein the suspension device comprises a base plate and a pair of snap fasteners disposed on the base plate, the space formed by the snap fasteners is used for placing the humidifier.

10. The utility model provides a breathing machine platform truck which characterized in that: comprising a humidifier support according to any one of claims 1 to 9.