Multi-channel medical equipment with double housing

Abstract

The present invention is based on a multi-channel medical equipment belt with double shells. The hollow inner cavity of the first tube shell and / or the second tube shell constitutes a power line installation channel or a trachea channel. The space between the first tube shell and the second tube shell is divided into a front installation space and a rear installation space by a plurality of connecting plates. Gas delivery pipelines such as oxygen delivery pipes, negative pressure gas delivery pipes and air delivery pipes are installed in the rear installation space to form a gas path installation channel. A gas terminal installation cavity, a weak current installation cavity and an electrical component installation cavity are arranged in the front installation space to install electrical components and gas path terminals. A plurality of connecting plates simultaneously constitute a mounting bracket for gas delivery pipelines, electrical circuits and electrical components, and the structure is simple and compact. The strong current and weak current components are respectively installed in the weak current installation box and the electrical component installation box by the installation panel. The circuit part and the gas path part are separately and isolatedly arranged without interfering with each other, and are neatly arranged, simple in structure, safe and reliable.

Description

Technical Field

[0001] The invention belongs to the technical field of medical equipment manufacturing, and in particular relates to a multi-channel medical equipment belt based on a double shell. Background Art

[0002] Medical equipment belts are generally installed above the head of the bed in the ward. The gas delivery devices, electrical components, lighting fixtures and call devices that patients rely on for treatment and rehabilitation are all integrated and installed through the medical equipment belts. The medical equipment belts are directly related to the treatment and rehabilitation effects of patients, and even directly related to the life safety of critically ill patients. Medical equipment belts in the prior art are usually laid in a mixed manner of gas and electricity in parallel. The circuit needs to be equipped with strong and weak electricity at the same time. The gas circuit includes multiple gas transmission channels such as oxygen, negative pressure, and air, which causes confusion in the internal pipelines of the equipment, and the installation and connection operations are inconvenient. In addition, there are safety hazards in the mixed laying of oxygen and circuits in parallel. The interweaving of strong and weak power lines can easily affect the transmission effect of clinical data of medical instruments (central monitors).

[0003] With the increasing development of hospital diagnosis and treatment, the amount of oxygen used is constantly increasing. The medical equipment belts in the existing technology are prone to problems of insufficient terminal flow and negative pressure attraction. The therapeutic effect of oxygen, air, negative pressure gas, etc. delivered through the gas path for patients, especially patients with lung diseases, directly depends on the oxygen supply efficiency. The gas pipelines in the existing technology are usually set together with electrical lines, and are bent and extended to avoid electrical components. There are many welding points, which are prone to defects such as improper welding process handling. The gas delivery pipelines and electrical lines are messy. Due to the space limitations of the equipment belts in the existing technology, the gas delivery pipelines need to use curved coils, and cannot use straight pipes as required by the standards. The gas terminals cannot be connected to the gas through standard tees and elbows. The delivery pipeline causes the gas flow rate to fail to meet the standard requirements; the curved coil in the prior art is connected by a quick connector, which is easily affected by vibration and loosened during use. The oxygen delivery pipeline is also easily affected by vibration and continuous friction, causing the gas delivery pipeline to wear and leak, reducing the gas supply effect and the service life of the equipment; the parallel operation of gas and electricity is also prone to safety hazards such as leakage; the medical equipment belt in the prior art also has the defect of inconvenient installation and laying, which affects the gas circulation effect; and the medical equipment belt in the prior art usually has a lighting fixture below the position corresponding to the patient's head in the middle, and the lighting range of the lamp is directly facing the patient's eyes. The lighting light directly shines on the patient's head and eyes, which is easy to cause light stimulation reaction to the patient and easily affect the patient's treatment effect. Summary of the invention

[0004] In order to solve the above problems existing in the prior art, the purpose of the present invention is to provide a multi-channel medical equipment belt based on a double shell, which can realize gas-electric separation setting, ensure gas transmission efficiency, have a simple and compact structure, a high safety factor, and is stable and reliable.

[0005] The technical solution adopted by the present invention is:

[0006] A multi-channel medical device belt based on a double shell includes a first tube shell and a second tube shell arranged in parallel, the first tube shell and the second tube shell are both provided with a hollow inner cavity, the first tube shell and the second tube shell are fixedly connected by a connecting structure or contacted and fixedly connected with each other to form a device belt frame, at least two independent installation channels are arranged in the device belt frame, one of the independent installation channels is a power line installation channel, and the other independent installation channel is a gas path installation channel.

[0007] The first tube shell and the second tube shell are arranged parallel to each other and separated, the hollow inner cavity of the first tube shell and / or the second tube shell constitutes a power cord installation channel, and the space between the first tube shell and the second tube shell is divided into a front installation space and a rear installation space; a gas terminal installation cavity, a weak current installation cavity and an electrical component installation cavity are arranged in the front installation space, a weak current installation box is arranged in the weak current installation cavity, and an electrical component installation box is arranged in the electrical component installation cavity, and the first tube shell and the second tube shell are fixedly connected through the weak current installation box and the electrical component installation box; a plurality of connecting plates are arranged between the front installation space and the rear installation space, and a gas delivery pipeline is installed through the plurality of connecting plates in the rear installation space to constitute a gas path installation channel, and an installation panel is arranged on the front side of the front installation space.

[0008] The cross-sectional structural shape of the first tube shell is the same as that of the second tube shell, and the first tube shell and the second tube shell are symmetrically arranged; the first tube shell is composed of a shell base and a shell cover that cooperate with each other and are snap-fitted together; the shell base, the shell cover and the installation panel are all aluminum alloy pultruded profiles.

[0009] The first tube shell and the second tube shell are arranged in parallel in the horizontal direction, and a gas terminal installation cavity, a weak current installation cavity and an electrical component installation cavity are arranged in sequence from left to right in the front installation space, and both ends of the gas terminal installation cavity are open. The front sides of the gas terminal installation cavity, the weak current installation cavity and the electrical component installation cavity are respectively provided with a gas terminal installation panel, a weak current installation panel and an electrical component panel; lighting fixtures are arranged on the upper side of the first tube shell and the lower side of the second tube shell.

[0010] The gas delivery pipeline includes an oxygen delivery pipe, a negative pressure gas delivery pipe and an air delivery pipe, and the gas terminal includes an oxygen terminal, a negative pressure terminal and an air terminal. The oxygen terminal, the negative pressure terminal and the air terminal are respectively fixedly installed in the gas terminal installation cavity through an "Ω"-shaped mounting seat.

[0011] The oxygen delivery pipe, negative pressure gas delivery pipe and air delivery pipe all adopt medical gas delivery copper pipes, the diameter of the oxygen delivery pipe is φ1, the diameter of the negative pressure gas pipe is φ16, and the air delivery pipe is φ12; three-way elbows are arranged on the oxygen delivery pipe, the negative pressure gas delivery pipe and the air delivery pipe, each three-way elbow is connected to a right-angle elbow, and the gas distribution pipes of the oxygen terminal, the negative pressure terminal 3 and the air terminal are connected to the right-angle elbow by nitrogen shielded welding.

[0012] The lighting fixture includes a main lighting lamp and an auxiliary lighting lamp. The main lighting lamp is tiltedly arranged in the middle of the first tube shell, and the auxiliary lighting lamp is tiltedly arranged near the two ends of the second tube shell. The main lighting lamp and the auxiliary lighting lamp both use three-color LED light strips.

[0013] A main lamp mounting plate is obliquely arranged inside the first tube shell, the main lighting lamp is fixedly installed on the main lamp mounting plate, the shell cover of the first tube shell is provided with a main lighting lamp slot corresponding to the position of the main lighting lamp, and the main lighting lamp slot is provided with a main lamp cover; an auxiliary lamp mounting plate is obliquely arranged inside the second tube shell, the auxiliary lighting lamp is fixedly installed on the auxiliary lighting lamp mounting plate, the shell cover of the second tube shell is provided with an auxiliary lighting lamp slot corresponding to the position of the auxiliary lighting lamp, and the auxiliary lighting lamp slot is provided with an auxiliary lamp cover; the cross-sectional structural shape of the main lamp cover and the auxiliary lamp cover is consistent with the cross-sectional structural shape of the shell cover, both ends of the main lamp cover and the auxiliary lamp cover are provided with external stoppers, and both ends of the main lighting lamp slot and the auxiliary lighting lamp slot are provided with internal stoppers.

[0014] The inclination angle between the main lamp mounting plate and the auxiliary lamp mounting plate and the horizontal plane is 20° to 30°.

[0015] The inclination angle between the main lamp mounting plate and the auxiliary lamp mounting plate and the horizontal plane is 25°.

[0016] The beneficial effects of the present invention are:

[0017] A multi-channel medical equipment belt based on a double shell, wherein the hollow inner cavity of the first tube shell and / or the second tube shell constitutes a power line installation channel, and the space between the first tube shell and the second tube shell is divided into a front installation space and a rear installation space by a plurality of connecting plates, and gas delivery pipelines such as an oxygen delivery pipe, a negative pressure gas delivery pipe and an air delivery pipe are installed in the rear installation space to constitute a gas circuit installation channel; the front installation space is divided into a gas terminal installation cavity, a weak current installation cavity and an electrical component installation cavity, and electrical components and gas circuit terminals are installed, and a plurality of connecting plates simultaneously constitute an installation bracket for gas delivery pipelines, electrical lines and electrical components, and the structure is simple and compact.

[0018] Gas pipelines such as oxygen delivery pipes, negative pressure gas delivery pipes and air delivery pipes all use large-diameter straight pipes. The oxygen terminal, negative pressure terminal and air terminal are fixed side by side in the gas terminal installation cavity by "Ω"-shaped mounting seats. The oxygen terminal, negative pressure terminal and air terminal are connected to the oxygen delivery pipe, negative pressure gas delivery pipe and air delivery pipe through right-angle elbows and three-way elbows respectively. The oxygen terminal, negative pressure terminal and air terminal are connected to the right-angle elbow by nitrogen-filled shielded welding to ensure that the cleanliness of the tube cavity meets the requirements of medical equipment, there are few bends in the gas path, and the gas terminal flow and negative pressure attraction meet the standard requirements.

[0019] The electrical circuits and gas circuits are arranged neatly, with a simple structure, neat and orderly, and beautiful appearance; both ends of the gas terminal installation cavity are open and interconnected with the external space. If gas leaks, it can quickly diffuse outward from the open mouths at both ends of the shell, and will not be focused inside the equipment belt, and will not cause safety hazards. Even if oxygen and other gases leak, it will not affect the electrical circuits and electrical components, which is safe and reliable; the strong and weak current components are respectively installed in the weak current installation box and the electrical component installation box by the installation panel, and the circuit part and the gas circuit part are separated and isolated, without interfering with each other, safe and reliable.

[0020] A main lighting lamp is obliquely arranged at the middle of the first tube shell, and auxiliary lighting lamps are obliquely arranged near the two ends of the second tube shell; the lighting light of the main lighting lamp is obliquely irradiated upward and forward, and does not directly shine on the patient's head and eyes, and will not produce light stimulation reaction to the patient. The lighting effect is gentle, which is conducive to keeping the patient relaxed and relieved and improving the treatment effect; the auxiliary lighting lamp is located on the outside of the bed, corresponding to the position where medical staff perform medical operations on the patient's outstretched wrist, providing auxiliary lighting for medical staff to perform medical operations.

[0021] The multi-channel medical equipment belt based on the double shell of the present invention complies with the requirements for gas-electricity separation and gas delivery pipeline installation in GB 50751-2012 "Technical Specifications for Medical Gas Engineering" and GB 9706.1-2007 "Medical Electrical Equipment Part 1: General Safety Requirements". BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 1 is a schematic structural diagram of a multi-channel medical device belt based on a double shell according to a first embodiment of the present invention, wherein the electrical circuit structure is not shown in the figure;

[0023] Figure 2 yes Figure 1 An enlarged schematic diagram of the left-view structure;

[0024] Figure 3 yes Figure 1 A right-view structure enlarged schematic diagram;

[0025] Figure 4yes Figure 1 An enlarged schematic diagram of the rear view structure;

[0026] Figure 5 This is an enlarged schematic diagram of the structure of a multi-channel medical device with double housings after removing the mounting panel in accordance with the first embodiment of the present invention, wherein the electrical circuit structure is not shown in the figure;

[0027] Figure 6 yes Figure 3 A-axis structure enlarged schematic diagram after removing the main lamp cover;

[0028] Figure 7 yes Figure 3 An enlarged schematic diagram of the B-direction structure after removing the auxiliary lamp cover;

[0029] Figure 8 It is an enlarged schematic diagram of the outer stop structure of the main lampshade and the auxiliary lampshade ends of the multi-channel medical device based on the double shell in the first embodiment of the present invention;

[0030] Fig. 9 yes Figure 8 An enlarged schematic diagram of the left-view structure;

[0031] Fig.10 It is an enlarged schematic diagram of the inner stop structure of the main lighting lamp slot and the auxiliary lighting lamp slot ends of the multi-channel medical device based on the double shell in the first embodiment of the present invention;

[0032] Fig.11 yes Fig.10 An enlarged schematic diagram of the left view structure. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] like Figures 1 to 11 As shown, the present invention provides a multi-channel medical equipment belt based on a double shell, and the overall planning scheme is: first, two tube shells are arranged in parallel, namely a first tube shell and a second tube shell, and hollow cavities are arranged inside the first tube shell and the second tube shell; the first tube shell and the second tube shell can be separated and arranged at a distance, and fixedly connected to each other by a connecting structure; or the first tube shell and the second tube shell are directly fixedly connected by contacting each other; the first tube shell and the second tube shell are combined to form an equipment belt frame, and at least two independent installation channels are arranged in the equipment belt frame, one of which is a power line installation channel, and the other is a gas line installation channel, so as to realize gas-electricity separation.

[0035] The two tube shells can be arranged in parallel in the horizontal direction or in the vertical direction according to the application scenario; the hollow inner cavities of the two tube shells can be directly used to form two independent installation channels to install power cords, medical gas delivery tubes or other materials; or a plurality of cavities can be set through the connecting structure between the first tube shell and the second tube shell to form at least two independent installation channels to install power cords, medical gas delivery tubes or other materials.

[0036] Embodiment 1:

[0037] The medical equipment belt used for the bedside of the ward first has two upper and lower shells arranged in parallel and side by side in the horizontal direction, the upper one is the first tube shell 1, and the lower one is the second tube shell 2. The hollow inner cavity of the first tube shell and / or the second tube shell constitutes a power line installation channel. In actual use, the power connection line can be laid along the hollow inner cavity of the first tube shell and / or the second tube shell. The hollow inner cavity of the first tube shell and / or the second tube shell isolates the power connection line separately, and has a high safety factor. In addition to laying the power connection line, the hollow inner cavity of the first tube shell 1 and the second tube shell 2 can also be used as a conveying pipeline for other materials.

[0038] A plurality of connecting pieces 3 are arranged between the first tube shell 1 and the rear part of the second tube shell 2, and the space between the first tube shell 1 and the second tube shell 2 is divided into a front installation space and a rear installation space by the plurality of connecting pieces 3, and a gas transmission pipeline 8 can be installed in the rear installation space, thereby forming a gas circuit installation channel; a gas terminal installation cavity, a weak current installation cavity and an electrical component installation cavity are arranged in the front installation space, and electrical components and gas circuit terminals can be installed; a weak current installation box is arranged in the weak current installation cavity, and an electrical component installation box is arranged in the electrical component installation cavity, and the first tube shell and the second tube shell are fixedly connected through the weak current installation box and the electrical component installation box; the plurality of connecting pieces simultaneously constitute a mounting bracket for the gas transmission pipeline, and the structure is simple and compact; the circuit part and the gas circuit part are arranged separately and isolated, do not interfere with each other, and are safe and reliable.

[0039] An installation panel 4 is arranged on the front side of the front installation space, and various gas terminal connectors, power sockets, power switches, call bells and data interfaces, etc. can be installed through the installation panel 4; and lighting fixtures are arranged on the upper side of the first tube shell 1 and the lower side of the second tube shell 2 to ensure the lighting effect.

[0040] The specific structure of the first embodiment is as follows: the cross-sectional structural shape of the first tube shell 1 is the same as the cross-sectional structural shape of the second tube shell 2, so that the overall structure is symmetrical and beautiful in appearance. There is no need to distinguish the direction when assembling and connecting, and the operation is convenient. The first tube shell 1 and the second tube shell 2 are symmetrically arranged; the first tube shell 1 is composed of a shell base 102 and a shell cover 101 that cooperate with each other and are snap-fitted together, and the structure of the second tube shell 2 is the same as the first tube shell 1; the shell base 102, the shell cover 101 and the installation panel 4 are all made of aluminum alloy pultruded profiles, which are light in weight and have high supporting strength. The outer surfaces of the shell base 102, the shell cover 101 and the installation panel 4 can be provided with a surface layer of corresponding color according to the use requirements and decoration requirements.

[0041] The front installation space is separated into a gas terminal installation cavity 5, a weak current installation cavity 6 and an electrical component installation cavity 7. The width and position of the gas terminal installation cavity 5, the weak current installation cavity 6 and the electrical component installation cavity 7 can be arbitrarily set according to the actual space requirements of the usage scene, and can be arbitrarily partitioned.

[0042] In this example, a gas terminal installation cavity, a weak current installation cavity and an electrical component installation cavity are arranged in sequence from left to right in the front installation space, and lighting fixtures are arranged on the upper side of the first tube shell and the lower side of the second tube shell.

[0043] The installation panel 4 is composed of a gas terminal installation panel 41, a weak current installation panel 42 and an electrical component panel 43, and the gas terminal installation panel, the weak current installation panel and the electrical component panel correspond to the positions of the gas terminal installation cavity 5, the weak current installation cavity 6 and the electrical component installation cavity 7 respectively; wherein the gas terminal installation cavity 5 is arranged in the left section of the equipment installation cavity, the two ends of the gas terminal installation cavity 5 are open, and the gas terminal installation panel 41 is arranged on the front side of the gas terminal installation cavity 5; the weak current installation cavity 6 is arranged in the middle section of the equipment installation cavity, and a weak current installation box 61 is arranged in the weak current installation cavity, the weak current installation panel 42 is fixedly arranged on the front side of the weak current installation cavity 6, and cooperates with the weak current installation box 61 to make the weak current installation box 61 form a closed box body; the electrical component installation cavity 7 is arranged in the right section of the equipment installation cavity, and an electrical component installation box 71 is arranged in the electrical component installation cavity, the electrical component installation panel 43 is cooperated with on the front side of the electrical component installation cavity 7, and cooperates with the electrical component installation box 71 to make the electrical component installation box 71 form a closed box body.

[0044] The electrical circuits and gas circuits are arranged neatly, with a simple structure, neat and orderly, and beautiful appearance; both ends of the gas terminal installation cavity are open and interconnected with the external space. If gas leaks, it can quickly diffuse outward from the open mouths at both ends of the shell, and will not be focused inside the equipment belt, and will not cause safety hazards. Even if oxygen and other gases leak, it will not affect the electrical circuits and electrical components, which is safe and reliable; the strong and weak current components are respectively installed in the weak current installation box and the electrical component installation box by the installation panel, realizing closed and isolated installation with a high safety factor.

[0045] Furthermore, the gas delivery pipeline includes an oxygen delivery pipe 81, a negative pressure gas delivery pipe 83 and an air delivery pipe 82, and the gas terminal is correspondingly provided with an oxygen terminal 91, a negative pressure terminal 93 and an air terminal 92, and the oxygen terminal 91, the negative pressure terminal 93 and the air terminal 92 are respectively fixedly installed in the gas terminal installation cavity 5 through an "Ω"-shaped mounting seat 9; each gas terminal is respectively provided with a gas delivery pipe joint, and the gas delivery pipe joint is fixedly installed on the gas terminal installation panel, and the gas delivery pipe used by the patient can be quickly connected through the gas delivery pipe joint. Others such as anesthesia gas delivery pipes can also be provided, and the gas terminal is also provided with anesthesia gas terminals accordingly.

[0046] During the implementation process, the oxygen delivery pipe, negative pressure gas delivery pipe and air delivery pipe all use medical gas delivery copper pipes. The diameter of the oxygen delivery pipe is φ1, the diameter of the negative pressure gas pipe is φ16, and the air delivery pipe is φ12. Three-way elbows are arranged on the oxygen delivery pipe, the negative pressure gas delivery pipe and the air delivery pipe, and each three-way elbow is connected to a right-angle elbow. The gas distribution pipes of the oxygen terminal 91, the negative pressure terminal 93 and the air terminal 92 are connected to the right-angle elbow by nitrogen shielded welding to ensure that the cleanliness of the inner cavity of the pipe meets the requirements of medical equipment, with fewer bending parts in the gas path, ensuring that the gas terminal flow and negative pressure attraction meet the standard requirements.

[0047] The oxygen delivery pipe, negative pressure gas delivery pipe and air delivery pipe are arranged neatly, stably and reliably; each section of the gas distribution pipe is arranged in parallel and tilted, and both ends are fixedly connected by an elbow, with few bending parts and no impact on gas flow; and a gas filter transition connection is set between the gas pipe joint and the gas distribution pipe at each gas terminal to ensure that the output gas pressure is instantly stable and avoid false alarms of the ventilator.

[0048] Large-diameter straight pipes are used to install oxygen delivery pipes, negative pressure gas delivery pipes, air delivery pipes and other gas pipelines. The oxygen terminal, negative pressure terminal and air terminal are fixed side by side in the gas terminal installation cavity by "Ω"-shaped mounting seats. The oxygen terminal, negative pressure terminal and air terminal are connected to the oxygen delivery pipe, negative pressure gas delivery pipe and air delivery pipe respectively through oxygen gas distribution pipes, negative pressure gas distribution pipes and air gas distribution pipes. The connection method adopts nitrogen-filled shielded welding to ensure that the cleanliness of the inner cavity of the pipe meets the requirements of medical equipment, there are few bends in the gas path, and the gas terminal flow and negative pressure attraction meet the use requirements.

[0049] Furthermore, the lighting fixture is provided with a main lighting lamp 10 and an auxiliary lighting lamp 20 at the same time. The main lighting lamp 10 is tiltedly arranged at the middle of the first tube shell 1, and the auxiliary lighting lamp 20 is tiltedly arranged at positions close to both ends of the second tube shell 2; the lighting light of the main lighting lamp is tilted upward and forward, and does not directly shine on the patient's head and eyes, and will not produce light stimulation reaction to the patient. The lighting effect is gentle, which is conducive to keeping the patient relaxed and relieved, and improving the treatment effect; the auxiliary lighting lamp is located at a position outside the bed, corresponding to the position where the medical staff performs medical operations on the patient's outstretched wrist, and provides auxiliary lighting for the medical staff to perform medical operations.

[0050] During the specific implementation process, the main lighting lamp 10 and the auxiliary lighting lamp 20 both use three-color LED light strips, which can adjust the atmosphere of the ward according to the use requirements and promote the treatment effect.

[0051] A main lighting lamp slot is arranged on the shell cover of the first tube shell 1 at a position corresponding to the main lighting lamp 10, a main lamp mounting plate 11 is arranged obliquely in the inner middle of the first tube shell 1, and the main lighting lamp 10 is fixedly mounted on the main lamp mounting plate 11, so that the main lighting lamp 10 is arranged obliquely; an auxiliary lighting lamp slot is arranged on the shell cover of the second tube shell 2 at a position corresponding to the auxiliary lighting lamp, two auxiliary lighting lamp mounting plates 21 are arranged obliquely at positions near both ends of the second tube shell 2, and the auxiliary lighting lamp 20 is fixedly mounted on the auxiliary lighting lamp mounting plates 21, so that the auxiliary lighting lamp 20 is arranged obliquely; a main lamp cover 12 is arranged in the main lighting lamp slot, and an auxiliary lamp cover 22 is arranged in the auxiliary lighting lamp slot. In the specific implementation process, the shell cover adopts The segmented arrangement corresponds to the intervals between the positions of the main lighting lamp and the auxiliary lighting lamp, thereby forming a main lighting lamp slot and an auxiliary lighting lamp slot; the cross-sectional structural shape of the main lamp cover 12 and the auxiliary lamp cover 22 is consistent with the cross-sectional structural shape of the shell cover, and outer stoppers 200 are arranged at both ends of the main lamp cover and the auxiliary lamp cover, and inner stoppers 100 are arranged at both ends of the main lighting lamp slot and the auxiliary lighting lamp slot; the main lamp cover and the auxiliary lamp cover are covered on the inner stoppers through the outer stoppers to prevent the existence of exposed gaps and achieve seamless connection; the main lamp cover 12 and the auxiliary lamp cover 22 can be directly opened during inspection and maintenance without disassembling the aluminum alloy shell; after the main lamp cover 12 and the auxiliary lamp cover 22 are opened, the shell cover arranged with intervals can also slide horizontally to expand the operating space.

[0052] In traditional technology, the lamp panel is mounted on the aluminum alloy shell with an inner stopper. The gap between the lamp panel and the shell is exposed, which is not beautiful. When repairing the lamp strip and the voltage stabilizer, it is necessary to remove the aluminum alloy shell first and then the lamp panel, which is inconvenient to operate. The lamp panel is a transparent panel covered with dense patterns. If it is in the patient's field of vision for a long time, it is easy to cause discomfort. The patient cannot maintain a stable and happy mood, which is easy to have adverse factors on the treatment effect, and the impact on people with intensive phobia is particularly serious.

[0053] The main lampshade and the auxiliary lampshade of the present invention are both formed of matte transparent material, and are covered with an external stopper on the exposed part of the gap between the lampshade and the outer shell. They have beautiful appearance and can prevent dust from entering the interior of the lamp, which is safe and reliable. The matte surface makes the lighting soft, which is conducive to the patient maintaining a stable and pleasant mood and improving the treatment effect.

[0054] The selection range of the inclination angle between the main lamp mounting plate and the auxiliary lamp mounting plate and the horizontal plane is set to 20°~30°, and the inclination angle between the main lamp mounting plate and the auxiliary lamp mounting plate and the horizontal plane in Example 1 is set to 25°; the inclination angle of the main lamp mounting plate 11 and the auxiliary lamp mounting plate 21 is conducive to the projection of lighting light, and the shell cover adopts an arc-shaped transition with beautiful appearance. At the same time, there are no sharp corners, which is safe and reliable.

[0055] Finally, the length selection range of the main lighting lamp is 600-800mm; the length selection range of the auxiliary lighting lamp is 150-200mm. The length selection range of the main lighting lamp basically corresponds to the shoulder width of the human body, meeting the lighting needs of bedridden people; the length selection range of the auxiliary lighting lamp basically corresponds to the position where the human arm is extended outside the bed, that is, the position where medical staff perform medical operations on the patient's outstretched wrist, providing auxiliary lighting for medical staff to perform medical operations.

[0056] In this example, the length selection range of the main lighting lamp is 600 mm; the length selection range of the auxiliary lighting lamp is 200 mm, which is convenient for the operation of the embodiment.

[0057] When the power connection line is laid along the hollow inner cavity of the first tube shell and / or the second tube shell to the position corresponding to the main lighting lamp, the auxiliary lighting lamp, the weak current installation box and the electrical component installation box, the electrical connection can be achieved through the wall of the first tube shell and / or the second tube shell, and an aluminum foil corrugated tube and a plastic corrugated tube are set on the outside of the power connection line to further improve the reliability of electrical isolation protection. The laying of the power connection line can choose the dual-circuit power supply online automatic switching mode.

[0058] The multi-channel medical equipment belt based on the double shell of the present invention complies with the requirements for gas-electricity separation and gas delivery pipeline installation in GB 50751-2012 "Technical Specifications for Medical Gas Engineering" and GB 9706.1-2007 "Medical Electrical Equipment Part 1: General Safety Requirements".

[0059] First aid equipment can also be installed above the first tube shell to save space during rescue and treatment, making it more convenient for medical staff to perform rescue work. Because the brick materials used in current building walls have changed, not every place can be drilled for installation. The first tube shell can be used as a reserved installation position as required by hospital building design equipment. Medical instruments such as monitors, defibrillators, infusion pumps, injection pumps, and infusion pole brackets can also be installed through the first tube shell and the second tube shell.

[0060] The present invention is not limited to the above-mentioned optional implementation modes. Anyone can derive other various forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, all technical solutions that fall within the scope defined by the claims of the present invention fall within the protection scope of the present invention.

Claims

1. A multi-channel medical device belt based on a double shell, characterized in that: It comprises a first tube shell and a second tube shell which are arranged in parallel in a horizontal direction or in a vertical direction, the first tube shell and the second tube shell are both provided with a hollow inner cavity, the first tube shell and the second tube shell are separated and arranged at a distance, and are fixedly connected to each other through a connecting structure; or the first tube shell and the second tube shell are directly fixedly connected in contact with each other; The first tube shell and the second tube shell are combined to form a device belt frame, and at least two independent installation channels are arranged in the device belt frame, one of which is a power line installation channel, and the power line installation channel is used to install the power line, and the other is a gas line installation channel, and the gas line installation channel is used to install the medical gas delivery pipeline, and the gas and electricity are separated; The hollow inner cavities of the first tube shell and the second tube shell form two independent installation channels, or a plurality of cavities are provided through the connection structure between the first tube shell and the second tube shell to form at least two independent installation channels.

2. The double-shell multi-channel medical device belt according to claim 1, characterized in that: The first tube shell and the second tube shell are arranged in parallel and separated, the hollow inner cavity of the first tube shell and / or the second tube shell constitutes a power cord installation channel, and the space between the first tube shell and the second tube shell is divided into a front installation space and a rear installation space; a gas terminal installation cavity, a weak current installation cavity and an electrical component installation cavity are arranged in the front installation space, a weak current installation box is arranged in the weak current installation cavity, and an electrical component installation box is arranged in the electrical component installation cavity, and the first tube shell and the second tube shell are fixedly connected through the weak current installation box and the electrical component installation box; a plurality of connecting plates are arranged between the front installation space and the rear installation space, and a gas delivery pipeline is installed through the plurality of connecting plates in the rear installation space to constitute a gas path installation channel, and an installation panel is arranged on the front side of the front installation space.

3. The double-shell multi-channel medical device belt according to claim 2, characterized in that: The cross-sectional structural shape of the first tube shell is the same as that of the second tube shell, and the first tube shell and the second tube shell are symmetrically arranged; the first tube shell is composed of a shell base and a shell cover that cooperate with each other and are snap-fitted together; the shell base, the shell cover and the installation panel are all aluminum alloy pultruded profiles.

4. The double-shell multi-channel medical device belt according to claim 3, characterized in that: The first tube shell and the second tube shell are arranged in parallel in the horizontal direction, and a gas terminal installation cavity, a weak current installation cavity and an electrical component installation cavity are arranged in sequence from left to right in the front installation space, and both ends of the gas terminal installation cavity are open. The front sides of the gas terminal installation cavity, the weak current installation cavity and the electrical component installation cavity are respectively provided with a gas terminal installation panel, a weak current installation panel and an electrical component panel; lighting fixtures are arranged on the upper side of the first tube shell and the lower side of the second tube shell.

5. The double-shell multi-channel medical device belt according to claim 4, characterized in that: The gas delivery pipeline includes an oxygen delivery pipe, a negative pressure gas delivery pipe and an air delivery pipe, and the gas terminal includes an oxygen terminal, a negative pressure terminal and an air terminal. The oxygen terminal, the negative pressure terminal and the air terminal are respectively fixedly installed in the gas terminal installation cavity through an "Ω"-shaped mounting seat.

6. The double-shell multi-channel medical device belt according to claim 5, characterized in that: The oxygen delivery pipe, negative pressure gas delivery pipe and air delivery pipe all adopt medical gas delivery copper pipes, the diameter of the oxygen delivery pipe is φ1, the diameter of the negative pressure gas pipe is φ16, and the diameter of the air delivery pipe is φ12; three-way elbows are arranged on the oxygen delivery pipe, the negative pressure gas delivery pipe and the air delivery pipe, each three-way elbow is connected to a right-angle elbow, and the gas distribution pipes of the oxygen terminal, the negative pressure terminal and the air terminal are connected to the right-angle elbow by nitrogen shielded welding.

7. The double-shell-based multi-channel medical device belt according to any one of claims 4 to 6, characterized in that: The lighting fixture includes a main lighting lamp and an auxiliary lighting lamp. The main lighting lamp is tiltedly arranged in the middle of the first tube shell, and the auxiliary lighting lamp is tiltedly arranged near the two ends of the second tube shell. The main lighting lamp and the auxiliary lighting lamp both use three-color LED light strips.

8. The double-shell multi-channel medical device belt according to claim 7, characterized in that: A main lamp mounting plate is obliquely arranged inside the first tube shell, the main lighting lamp is fixedly installed on the main lamp mounting plate, the shell cover of the first tube shell is provided with a main lighting lamp slot corresponding to the position of the main lighting lamp, and the main lighting lamp slot is provided with a main lamp cover; an auxiliary lamp mounting plate is obliquely arranged inside the second tube shell, the auxiliary lighting lamp is fixedly installed on the auxiliary lighting lamp mounting plate, the shell cover of the second tube shell is provided with an auxiliary lighting lamp slot corresponding to the position of the auxiliary lighting lamp, and the auxiliary lighting lamp slot is provided with an auxiliary lamp cover; the cross-sectional structural shape of the main lamp cover and the auxiliary lamp cover is consistent with the cross-sectional structural shape of the shell cover, both ends of the main lamp cover and the auxiliary lamp cover are provided with external stoppers, and both ends of the main lighting lamp slot and the auxiliary lighting lamp slot are provided with internal stoppers.

9. The double-shell multi-channel medical device belt according to claim 8, characterized in that: The inclination angle between the main lamp mounting plate and the auxiliary lamp mounting plate and the horizontal plane is 20° to 30°.

10. The double-shell multi-channel medical device belt according to claim 9, characterized in that: The inclination angle between the main lamp mounting plate and the auxiliary lamp mounting plate and the horizontal plane is 25°.

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