Gas connector assembly with recognition function

Abstract

The invention provides a gas connector assembly with an identification function, which comprises a gas connection female head seat, a gas connection male head seat, a resistance detection assembly and a gas transmission assembly, and is characterized in that the gas connection female head seat is connected with the gas connection male head seat; a resistance detection assembly and a gas transmission assembly which are arranged between the gas connection male head seat and the gas connection female head seat respectively realize electric connection conduction and gas tightness transmission; the male shell and the female shell are in buckled connection, so that the gas connection male head seat and the gas connection female head seat are in close fit and butt joint, on one hand, the gas transmission plug and the gas transmission interface form gas tightness communication to convey gas so as to facilitate gas pressure treatment, and on the other hand, the detection contact pin and the contact socket are electrically connected and conducted, and after current passes through the resistor element, the current can be detected. The host can obtain a voltage value of an electric signal, identifies the electric signal to automatically select a treatment mode, does not need to depend on the working experience of medical staff and manual random selection, greatly improves the treatment effect and user experience, and avoids the waste of treatment time due to wrong treatment.

Description

Technical Field

[0001] The invention belongs to the technical field of air pressure therapy instrument accessories and relates to a gas connector assembly with an identification function. Background Art

[0002] In the relevant pneumatic therapy device, the pneumatic therapy device mainly includes a host for control and an airbag for treatment. The airbag needs to be placed in different parts of the human body, and the host outputs the corresponding treatment mode. However, pneumatic therapy of different parts requires airbags of different functions. For example, the treatment parts can be thighs, calves, hands, waists, heads, etc., and the corresponding types of airbags are various, with different sizes, functions, and shapes. When medical staff operate and use it, they can only rely on the label on the airbag to select the corresponding treatment mode on the host. Once the label is blurred or lost, medical staff often find it difficult to quickly identify the difference in appearance, size and function of the airbag. They can only rely on memory or experience to select the closest treatment mode on the host interface, resulting in the selection of the wrong function for treatment, which not only affects the effect of the treatment, but also may cause discomfort to the patient, waste the time of medical staff, and there is uncertainty about human operation.

[0003] Therefore, a gas connector assembly with an identification function is designed that eliminates the need for manual selection, avoids manual operation errors, and saves time for medical staff. Summary of the invention

[0004] The present invention provides a gas connector assembly with an identification function, aiming to solve the problem that the prompt of the type of airbag cannot be automatically identified during air pressure treatment, making it difficult for medical staff to select the correct treatment mode, and the uncertainty of manual operation leads to poor treatment effect.

[0005] To achieve the above-mentioned purpose, the present invention provides a gas connector assembly with an identification function, including a gas connector female head seat, a gas connector male head seat, a resistance detection assembly, and a gas transmission assembly. The gas connector female head seat is connected to the gas connector male head seat, so that the resistance detection assembly and the gas transmission assembly arranged between the gas connector male head seat and the gas connector female head seat can respectively achieve electrical connection and gas-tight transmission of gas.

[0006] Preferably, the peripheral connection sleeve of the female gas connector is provided with a female shell, the peripheral connection sleeve of the male gas connector is provided with a male shell, the male shell is inserted and adapted into the female shell, and a mounting plate is provided inside the male gas connector.

[0007] Preferably, both sides of the male shell are integrally connected with movable elastic side pieces, the inner sides of the ends of the elastic side pieces are provided with buckles, and both ends of the inner side of the female shell are provided with inner grooves, and the buckles are snap-connected with the inner grooves.

[0008] Preferably, the gas connector female seat is provided with first escape surfaces on both sides corresponding to the inner groove, and the gas connector male seat is provided with second escape surfaces on both sides corresponding to the buckle position.

[0009] Preferably, the inner wall of the male shell is integrally connected with an anti-fool side convex strip, one side of the air connector female head seat is provided with an anti-fool female groove, and one side of the air connector male head seat is provided with an anti-fool male groove, and the anti-fool side convex strip is guided and plugged in with the anti-fool female groove and the anti-fool male groove.

[0010] Preferably, the gas transmission component includes a gas transmission interface, a gas transmission plug, and a sealing ring. The female gas connector seat is provided with a plurality of gas transmission interfaces, the male gas connector seat is provided with a plurality of gas transmission plugs that are exposed to the outside, the gas transmission plugs are airtightly connected to the gas transmission interfaces accordingly, an inner concave ring is provided on the upper part of the gas transmission plug, and a sealing ring is provided on the inner concave ring.

[0011] Preferably, the mounting plate is provided with a plurality of adapting holes, and one end of the gas transmission plug passes through the adapting holes and is fixed to the mounting plate.

[0012] Preferably, the pneumatic male connector seat is provided with a plurality of screw assembly holes, the male housing is provided with a plurality of screw holes, and the screw assembly holes are correspondingly connected to the screw holes.

[0013] Preferably, the resistance detection component includes a contact socket, a detection pin, and a resistance element. The gas-connected female seat is provided with a contact socket, the gas-connected male seat is provided with a mounting hole, the mounting hole is provided with an externally exposed detection pin, the detection pin is embedded with a resistance element, and the two ends of the detection pin are electrically connected to the two ends of the resistance element.

[0014] Preferably, the female housing and the male housing are each provided with at least one gas communication port for communicating with the gas transmission component.

[0015] The advantageous effects of the present invention compared with the prior art are as follows: the male housing and the female housing are snap-connected to make the male gas connector seat and the female gas connector seat tightly matched with each other; on the one hand, the gas transmission plug and the gas transmission interface form an airtight connection to transport gas for easy air pressure therapy; on the other hand, the detection pin and the contact socket are electrically connected and conductive; after the current passes through the resistance element, the host can obtain a voltage value of an electrical signal; the host recognizes the electrical signal to automatically select the treatment mode without relying on the work experience of medical staff and manual arbitrary selection, thereby greatly improving the treatment effect and user experience, and avoiding wrong treatment and wasting treatment time.

[0016] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structural assembly of the pneumatic male connector of the present invention; Figure 2 A schematic diagram of the structural assembly of the gas connector female head of the present invention; Reference numerals: 1. Gas connector female socket; 2. Gas connector male socket; 3. Female shell; 4. Male shell; 5. Mounting plate; 6. Elastic side piece; 7. Buckle position; 8. Inner groove; 9. First escape surface; 10. Second escape surface; 11. Anti-fool side convex strip; 12. Anti-fool female groove; 13. Anti-fool male groove; 14. Gas transmission interface; 15. Gas transmission plug; 16. Sealing ring; 17. Inner concave ring; 18. Adapter hole; 19. Screw assembly hole; 20. Contact socket; 21. Detection pin; 22. Resistor element; 23. Mounting hole. DETAILED DESCRIPTION

[0018] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0019] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0020] To achieve the above object, an embodiment of the present invention provides a gas connector assembly with an identification function, referring to Figure 1-2 As shown, it includes a gas connection female head seat 1, a gas connection male head seat 2, a resistance detection component, and a gas transmission component. The gas connection female head seat 1 is connected to the gas connection male head seat 2, so that the resistance detection component and the gas transmission component arranged between the gas connection male head seat 2 and the gas connection female head seat 1 can respectively realize electrical connection and gas-tight transmission of gas.

[0021] The existing pneumatic therapy device includes a main unit and an air bag connected to the main unit. Corresponding air bags are placed according to different parts of the human body for pneumatic therapy. The female air connector 1 in this embodiment is connected to the main unit through a trachea, and the male air connector 2 is connected to the air bag through a trachea. The air bags are placed in treatment areas such as thighs, calves, arms, waist or the whole body. In this way, after the female air connector 1 is connected to the male air connector 2, the gas transmission component forms an airtight transmission of gas for pneumatic therapy, and the resistance detection component is electrically connected to obtain the corresponding voltage value to determine which treatment mode in the main unit the air bag corresponds to, and make corresponding prompts on the main unit interface, avoiding irregular treatment by medical staff, enhancing the reliability of pneumatic therapy and improving the accuracy of correct operation and use, and having certain practicality.

[0022] Furthermore, the outer connecting sleeve of the female air connector seat 1 is provided with a female shell 3, and the outer connecting sleeve of the male air connector seat 2 is provided with a male shell 4. The male shell 4 is inserted and adapted into the female shell 3. The interior of the male air connector seat 2 is provided with a mounting plate 5. Both sides of the male shell 4 are integrally connected and are provided with movable elastic side panels 6. The inner side of the end of the elastic side panel 6 is provided with a buckle position 7. The inner ends of the female shell 3 are provided with inner grooves 8, and the buckle position 7 is snap-connected with the inner groove 8.

[0023] Before use, insert the male housing 4 into the female housing 3, align the elastic side piece 6 with the inner groove 8, and press the male housing 4 downward with external force to break the buckle position 7 and the inner groove 8 to form a snap lock, so that the gas joint male head seat 2 and the gas joint female head seat 1 form a tight match; when disassembling, external force presses the elastic side pieces 6 on both sides to deviate inward, so that the buckle position 7 and the inner groove 8 are separated, and the gas joint male head seat 2 is pulled out from the gas joint female head seat 1. Among them, the gas joint female head seat 1 is provided with a first escape surface 9 on both sides corresponding to the inner groove 8, and the gas joint male head seat 2 is provided with a second escape surface 10 on both sides corresponding to the buckle position 7, which reserves a certain amount of activity space for the elastic side piece 6 to deviate inward, so as to facilitate the connection and disassembly operations. The inner wall of the male and female housing 4 is integrally connected with an anti-fool side convex strip 11, one side of the gas connection female head seat 1 is provided with an anti-fool female groove 12, and one side of the gas connection male head seat 2 is provided with an anti-fool male groove 13. The anti-fool side convex strip 11 and the anti-fool female groove 12 and the anti-fool male groove 13 guide the plug-in and mutual matching to prevent incorrect use each time the plug-in and damage the resistance detection component and the gas transmission component.

[0024] Further, the gas transmission component includes a gas transmission interface 14, a gas transmission plug 15, and a sealing ring 16. The gas connection female seat 1 is provided with a plurality of gas transmission interfaces 14, and the gas connection male seat 2 is provided with a plurality of gas transmission plugs 15 that are exposed to the outside. The gas transmission plugs 15 are correspondingly connected to the gas transmission interfaces 14 in an airtight manner. An inner concave ring 17 is provided on the upper part of the gas transmission plug 15, and a sealing ring 16 is provided on the inner concave ring 17. When the gas connection female seat 1 is connected to the gas connection male seat 2, the gas transmission plug 15 is correspondingly connected to the gas transmission interface 14, and the sealing ring 16 is located between the gas transmission plug 15 and the gas transmission interface 14 to play an airtight role.

[0025] Among them, a plurality of adapter holes 18 are provided on the mounting plate 5, one end of the gas transmission plug 15 is fixed on the mounting plate 5 through the adapter hole 18, a plurality of screw assembly holes 19 are provided on the gas connector male seat 2, a plurality of screw holes are provided in the male housing 4, and the screw assembly holes 19 are connected correspondingly to the screw holes.

[0026] Furthermore, the resistance detection component includes a contact socket 20, a detection pin 21, and a resistance element 22. The gas connection female seat 1 is provided with a contact socket 20, and the gas connection male seat 2 is provided with a mounting hole 23. The mounting hole 23 is provided with a detection pin 21 that is exposed to the outside, and the detection pin 21 is embedded with a resistance element 22. The two ends of the detection pin 21 are electrically connected to the two ends of the resistance element 22. In this way, the conductive detection pin 21 is based on the built-in electrically connected resistance element 22. After the contact socket 20 and the detection pin 21 are connected, the electrical signal on the host passes through the contact socket 20 and the detection pin 21 to the resistance element 22. Different resistance values ​​of the resistance element 22 will give different voltage values ​​to the host. The host identifies the type of airbag according to the corresponding voltage value, and then makes a prompt message for the medical staff to make a corresponding selection on the host interface.

[0027] It should be noted that the resistance values ​​of different resistor elements 22 are pre-matched with the corresponding airbag types, so that better identification and judgment can be achieved.

[0028] Furthermore, the female housing 3 and the male housing 4 are each provided with at least one gas communication port, and the gas communication port is used to communicate with the gas transmission plug 15 and the gas transmission interface 14 .

[0029] In summary, the present invention provides a gas connector assembly with an identification function, which is connected by a male shell 4 and a female shell 3 through a snap connection, so that the gas connector male head seat 2 and the gas connector female head seat 1 are tightly matched. On the one hand, the gas transmission plug 15 and the gas transmission interface 14 form an airtight connection to transport gas for easy air pressure treatment. On the other hand, the detection pin 21 is electrically connected to the contact socket 20, and the corresponding voltage value is given to the host through the resistance value of the resistor element 22 to prompt the treatment mode. There is no need to rely on the work experience of medical staff and manual arbitrary selection, which greatly improves the treatment effect and user experience and avoids wrong treatment and waste of treatment time.

[0030] The technical principle of the present invention is described above in combination with the specific embodiments, which are only preferred implementations of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions under the idea of ​​the present invention belong to the protection scope of the present invention. Those skilled in the art can associate other specific implementations of the present invention without creative work and all fall within the protection scope of the present invention.

Claims

1. A gas connector assembly with identification function, characterized in that: It includes a gas connection female head seat, a gas connection male head seat, a resistance detection component, and a gas transmission component. The gas connection female head seat is connected to the gas connection male head seat, so that the resistance detection component and the gas transmission component arranged between the gas connection male head seat and the gas connection female head seat can respectively achieve electrical connection and gas-tight transmission of gas.

2. The gas connector assembly with identification function according to claim 1, characterized in that: The outer connection sleeve of the female gas connector is provided with a female shell, the outer connection sleeve of the male gas connector is provided with a male shell, the male shell is inserted and adapted into the female shell, and a mounting plate is provided inside the male gas connector.

3. The gas connector assembly with identification function according to claim 2, characterized in that: Both sides of the male shell are integrally connected with movable elastic side pieces, the inner sides of the ends of the elastic side pieces are provided with buckles, and both ends of the inner side of the female shell are provided with inner grooves, and the buckles are snap-connected with the inner grooves.

4. The gas connector assembly with identification function according to claim 3, characterized in that: The gas connection female head seat is provided with first escape surfaces on both sides corresponding to the inner groove, and the gas connection male head seat is provided with second escape surfaces on both sides corresponding to the buckle position.

5. The gas connector assembly with identification function according to claim 2, characterized in that: The inner wall of the male housing is integrally connected with an anti-fool side convex strip, one side of the gas connection female head seat is provided with an anti-fool female groove, and one side of the gas connection male head seat is provided with an anti-fool male groove. The anti-fool side convex strip is guided and plugged in with the anti-fool female groove and the anti-fool male groove.

6. The gas connector assembly with identification function according to claim 2, characterized in that: The gas transmission component includes a gas transmission interface, a gas transmission plug, and a sealing ring. The female gas connection seat is provided with a plurality of gas transmission interfaces, and the male gas connection seat is provided with a plurality of gas transmission plugs that are exposed to the outside. The gas transmission plugs are airtightly connected to the gas transmission interfaces accordingly. An inner concave ring is provided on the upper part of the gas transmission plug, and a sealing ring is provided on the inner concave ring.

7. The gas connector assembly with identification function according to claim 6, characterized in that: The mounting plate is provided with a plurality of adapting holes, and one end of the gas transmission plug passes through the adapting holes and is fixed on the mounting plate.

8. The gas connector assembly with identification function according to claim 2, characterized in that: The pneumatic male connector seat is provided with a plurality of screw assembly holes, the male housing is provided with a plurality of screw holes, and the screw assembly holes are connected correspondingly to the screw holes.

9. The gas connector assembly with identification function according to any one of claims 1 to 8, characterized in that: The resistance detection component includes a contact socket, a detection pin, and a resistance element. The gas-connected female seat is provided with a contact socket, the gas-connected male seat is provided with a mounting hole, the mounting hole is provided with an externally exposed detection pin, the detection pin is embedded with a resistance element, and the two ends of the detection pin are electrically connected to the two ends of the resistance element.

10. The gas connector assembly with identification function according to any one of claims 1 to 8, characterized in that: The female housing and the male housing are each provided with at least one gas communication port for communicating with the gas transmission component.

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