Auxiliary device for end-call module

Abstract

The utility model belongs to the technical field of end-call modules, and particularly relates to an auxiliary device for an end-call module, which comprises an end-call module body. One side of the end-call module body is fixedly connected with a connecting plate; one side of the connecting plate is rotationally connected with a rotating disc; one side of the rotating disc is fixedly connected with a bidirectional screw rod; the surface of the bidirectional screw rod is in threaded connection with two moving blocks; the bottom of the moving block is fixedly connected with a connecting rod; the connecting rod is in an L shape; one end of the connecting rod is fixedly connected with a mounting clamping plate; an elastic plate is arranged on one side of the mounting clamping plate; one side of the moving block is fixedly connected with a connecting block; the problems that when an existing end-call module is used, the end-call module is usually connected with a pipeline, a structure for conducting auxiliary fixed installation on the end-call module is lacked, when the end-call module is used, the end-call module is unstable, and therefore work of the end-call module is affected are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of end-expiratory modules, and specifically relates to an auxiliary device for an end-expiratory module. Background Technique

[0002] The end-expiratory module, namely the end-tidal carbon dioxide (ETCO2) monitoring module, is a medical device used to monitor the carbon dioxide concentration or pressure in the exhaled gas of patients. This monitoring technology is a non-invasive monitoring method, which can not only monitor the ventilation situation, but also reflect the body's circulation and pulmonary blood flow conditions, so it is widely used in clinical practice.

[0003] At present, the basic principles of end-tidal carbon dioxide monitoring in the prior art include infrared absorption method, mass spectrometry method, Raman spectroscopy method, gas chromatography method, carbon dioxide chemical electrode method, etc. Among them, the infrared absorption method is the most commonly used method, and its basic principle is to utilize the absorption characteristics of CO 2 molecules to infrared rays to measure its concentration. When the gas passes through the infrared sensor, the beam of the infrared light source will pass through the gas sample, and the beam amount will be measured by the infrared detector. CM2201 and CM2200 are two common end-expiratory modules.

[0004] However, when the existing end-expiratory modules are in use, they are usually connected to pipelines, lacking a structure for auxiliary fixed installation of the end-expiratory modules. When the end-expiratory modules are in use, the end-expiratory modules will be unstable, thus affecting the operation of the end-expiratory modules. Therefore, an auxiliary device for an end-expiratory module is proposed for the above problems. Content of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background technique, the utility model proposes an auxiliary device for an end-expiratory module.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: An auxiliary device for an end-expiratory module according to the utility model includes an end-expiratory module body; a connecting plate is fixedly connected to one side of the end-expiratory module body; a rotating disk is rotatably connected to one side of the connecting plate; a bidirectional lead screw is fixedly connected to one side of the rotating disk; two moving blocks are threadedly connected to the surface of the bidirectional lead screw; a connecting rod is fixedly connected to the bottom of the moving block; the shape of the connecting rod is L-shaped; one end of the connecting rod is fixedly connected to an installation clamping plate; an elastic plate is arranged on one side of the installation clamping plate; a connecting block is fixedly connected to one side of the moving block; a stud is threadedly connected to the surface of the connecting block; a circular limiting plate is fixedly connected to one end of the stud; the circular limiting plate is used in cooperation with the installation clamping plate; a limiting mechanism is arranged on the top of the connecting plate.

[0007] Preferably, the limiting mechanism includes a fixing plate; the bottom of the fixing plate is fixedly connected to the top of the connecting plate; the fixing plate is in an L-shaped configuration; a pulling column is sleeved and connected to the surface of the fixing plate; a return spring is sleeved and connected to the surface of the pulling column; one end of the pulling column is fixedly connected to a circular plate, a clamping column is fixedly connected to the bottom of the circular plate, and one end of the clamping column is embedded in the surface of the rotating disk.

[0008] Preferably, a limiting slider is fixedly connected to the top of the moving block; an auxiliary block is fixedly connected to the top of the connecting plate; a limiting slide bar is sleeved and connected inside the limiting slider, and both ends of the limiting slide bar penetrate through the limiting slider and are respectively fixedly connected to the auxiliary block and the fixing plate.

[0009] Preferably, a buffer spring is fixedly connected to one side of the elastic plate; an activity groove is provided on one side of the installation clamping plate, and the activity groove is used in cooperation with the elastic plate. The number of buffer springs is several, and the buffer springs are evenly distributed in the activity groove.

[0010] Preferably, an auxiliary bearing is sleeved and connected to one end of the bidirectional lead screw, and the outer surface of the auxiliary bearing is fixedly connected to the connecting plate.

[0011] Preferably, a rotating handle is fixedly connected to one side of the rotating disk; one end of the rotating handle is chamfered; a clamping groove is provided on the surface of the rotating disk; the clamping groove is used in cooperation with the pulling column, and the number of clamping grooves is several, and the clamping grooves are evenly distributed on the surface of the rotating disk.

[0012] Preferably, the number of the stud and the circular limiting plate is two, and the stud and the circular limiting plate are symmetrically distributed on one side of the end-tidal module body.

[0013] The beneficial effects of the present utility model:

[0014] 1. The present utility model provides an auxiliary device for an end-tidal module. When it is necessary to assist in installing and fixing the end-tidal module, by making an external block body located between two circular limiting plates and the installation clamping plate, the user disengages the limiting mechanism from the rotating disk, and the user rotates the rotating disk on the connecting plate. The rotating disk drives the bidirectional lead screw to rotate, the bidirectional lead screw drives two moving blocks to move, the two moving blocks drive the connecting rod to move, and the connecting rod drives the installation clamping plate to clamp the external block body, so that the end-tidal module body is installed on the block body. Then the user rotates the stud, and the stud drives the circular limiting plate to move, making the installation of the end-tidal module body more stable, thereby reducing the shaking of the end-tidal module body, reducing the damage to the end-tidal module, and prolonging the service life of the end-tidal module.

[0015] 2. The present utility model provides an auxiliary device for an end-tidal module. By pulling the pull post on the fixed plate, the circular plate is driven to compress the return spring, and then the circular plate drives the clamping post to disengage from the rotating disk, enabling the rotating disk to rotate. After the rotating disk works, the user releases the pull post, and under the action of the return spring, the clamping post is inserted into the card slot to limit and fix the rotating disk, thereby fixing the moving block and making the installation of the end-tidal module body more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present utility model and form a part of this application. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0017] Figure 1 is a perspective view of the present utility model;

[0018] Figure 2 is a rear perspective view of the auxiliary device for the end-tidal module in the present utility model;

[0019] Figure 3 is a perspective view of the cooperation structure of the moving block and the bidirectional lead screw in the present utility model;

[0020] Figure 4 is in the present utility model Figure 3 sectional perspective view;

[0021] Figure 5 is in the present utility model Figure 1 local enlarged perspective view at position A;

[0022] Figure 6 is in the present utility model Figure 4 enlarged perspective view at position B.

[0023] Legend:

[0024] 1. End-tidal module body; 101. Connecting plate; 102. Rotating disk; 103. Bidirectional lead screw; 104. Moving block; 105. Connecting rod; 106. Installation clamping plate; 107. Connecting block; 108. Stud; 109. Circular limiting plate; 110. Elastic plate; 2. Fixed plate; 201. Pull post; 202. Return spring; 203. Circular plate; 204. Clamping post; 205. Card slot; 3. Limiting slider; 301. Auxiliary block; 302. Limiting slide bar; 4. Buffer spring; 401. Activity slot; 5. Auxiliary bearing; 6. Rotating handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Specific examples are given below.

[0027] See also Figure 1 - Figure 6 The utility model provides an auxiliary device for an end-of-call module, comprising an end-of-call module body 1; a connecting plate 101 is fixedly connected to one side of the end-of-call module body 1; a rotating disk 102 is rotatably connected to one side of the connecting plate 101; a bidirectional screw rod 103 is fixedly connected to one side of the rotating disk 102; the surface of the bidirectional screw rod 103 is threadedly connected to two moving blocks 104; the bottom of the moving block 104 is fixedly connected to a connecting rod 105; the shape of the connecting rod 105 is L-shaped; one end of the connecting rod 105 is fixedly connected to a mounting clamping plate 106; an elastic plate 110 is arranged on one side of the mounting clamping plate 106; a connecting block 107 is fixedly connected to one side of the moving block 104; a stud 108 is threadedly connected to the surface of the connecting block 107; one end of the stud 108 is fixedly connected to a circular limiting plate 109; the circular limiting plate 109 is used in conjunction with the mounting clamping plate 106; a limiting mechanism is arranged on the top of the connecting plate 101; The number of the studs 108 and the circular limit plates 109 is two, and the studs 108 and the circular limit plates 109 are symmetrically distributed on one side of the call end module body 1; during operation, when the call end module needs to be auxiliary installed and fixed, by making the external block located between the two circular limit plates 109 and the installation clamping plate 106, the user disengages the limit mechanism from the rotating disk 102, and the user rotates the rotating disk 102 on the connecting plate 101, and the rotating disk 102 drives the bidirectional screw rod 103 to rotate, and the bidirectional screw rod 103 drives the two moving blocks 104 to move, and the two moving blocks 104 drive the connecting rod 105 to move, and the connecting rod 105 drives the installation clamping plate 106 to clamp the external block, so that the call end module body 1 is installed on the block, and then the user screws 108, and the studs 108 drive the circular limit plates 109 to move, so that the call end module body 1 is installed more stably, thereby reducing the shaking of the call end module body 1, reducing the damage to the call end module, and extending the service life of the call end module.

[0028] Further, such as Figure 2 and Figure 5As shown in the figure, the limiting mechanism includes a fixing plate 2; the bottom of the fixing plate 2 is fixedly connected to the top of the connecting plate 101; the fixing plate 2 is in an L-shaped shape; a pulling column 201 is sleeved and connected to the surface of the fixing plate 2; a return spring 202 is sleeved and connected to the surface of the pulling column 201; one end of the pulling column 201 is fixedly connected to a circular plate 203, the bottom of the circular plate 203 is fixedly connected to a clamping column 204, and one end of the clamping column 204 is embedded in the surface of the rotating disk 102; during operation, by pulling the pulling column 201 on the fixing plate 2, the circular plate 203 is pulled to compress the return spring 202, and then the circular plate 203 drives the clamping column 204 to disengage from the rotating disk 102, so that the rotating disk 102 can rotate. After the rotating disk 102 works, the user releases the pulling column 201, and the clamping column 204 is inserted into the clamping groove 205 under the action of the return spring 202 to limit and fix the rotating disk 102, thereby fixing the moving block 104, and making the end-expiratory module body 1 more stable.

[0029] Further, as Figure 2 and Figure 3 shown in the figure, a limiting slider 3 is fixedly connected to the top of the moving block 104; an auxiliary block 301 is fixedly connected to the top of the connecting plate 101; a limiting slide bar 302 is sleeved and connected inside the limiting slider 3, and both ends of the limiting slide bar 302 penetrate through the limiting slider 3 and are fixedly connected to the auxiliary block 301 and the fixing plate 2 respectively; during operation, the moving block 104 drives the limiting slider 3 to slide on the limiting slide bar 302, so that the limiting slider 3 horizontally limits the moving block 104, reduces the wear of the moving block 104, makes it easier for the moving block 104 to move when rotating with the bidirectional lead screw 103, and extends the service life of the moving block 104.

[0030] Further, as Figure 6 shown in the figure, a buffer spring 4 is fixedly connected to one side of the elastic plate 110; a movable groove 401 is formed on one side of the mounting clamping plate 106, and the movable groove 401 is used in cooperation with the elastic plate 110. The number of the buffer springs 4 is several, and the buffer springs 4 are evenly distributed in the movable groove 401; during operation, the elastic block compresses and buffers the buffer spring 4, and under the action of the buffer spring 4, the elastic plate 110 is always in close contact and clamping with the external block body, so that the clamping effect of the mounting clamping plate 106 is better.

[0031] Further, as Figure 3 shown in the figure, an auxiliary bearing 5 is sleeved and connected to one end of the bidirectional lead screw 103, and the outer surface of the auxiliary bearing 5 is fixedly connected to the connecting plate 101; during operation, the bidirectional lead screw 103 rotates on the connecting plate 101 through the auxiliary bearing 5, reduces the wear of the bidirectional lead screw 103, horizontally limits the bidirectional lead screw 103, and extends the service life of the bidirectional lead screw 103.

[0032] Further, such as Figure 5 As shown, a rotating handle 6 is fixedly connected to one side of the rotating disk 102; one end of the rotating handle 6 is chamfered; a slot 205 is provided on the surface of the rotating disk 102; the slot 205 is used in conjunction with the pull column 201, and the number of the slots 205 is several, and the slots 205 are evenly distributed on the surface of the rotating disk 102; when working, the user can rotate the rotating disk 102 on the connecting plate 101 by rotating the handle 6, which is convenient for the user to rotate the rotating disk 102 on the connecting plate 101 and convenient for the user to operate.

[0033] Working principle: When the call-end module needs to be installed and fixed, the external block is located between the two circular limit plates 109 and the installation clamping plate 106, and the user disengages the limit mechanism from the rotating disk 102. The user rotates the rotating disk 102 on the connecting plate 101, and the rotating disk 102 drives the bidirectional screw rod 103 to rotate, and the bidirectional screw rod 103 drives the two moving blocks 104 to move, and the two moving blocks 104 drive the connecting rod 105 to move, and the connecting rod 105 drives the installation clamping plate 106 to clamp the external block, so that the call-end module body 1 is installed on the block The user then removes the stud 108, which drives the circular limit plate 109 to move, making the installation of the call terminal module body 1 more stable, thereby reducing the shaking of the call terminal module body 1, reducing damage to the call terminal module, and extending the service life of the call terminal module. By pulling the pull column 201 on the fixed plate 2, the pull drives the circular plate 203 to compress the reset spring 202, and then the circular plate 203 drives the clamping column 204 to disengage from the rotating disk 102, so that the rotating disk 102 can rotate. After the rotating disk 102 works, the user loosens the pull column 201 to make the clamping column 2 04 Under the action of the reset spring 202, the clamping column 204 is clamped into the clamping groove 205, and the rotating disk 102 is limited and fixed, so that the moving block 104 is fixed, so that the end-of-call module body 1 is installed more stably, and the moving block 104 drives the limiting slider 3 to slide on the limiting slide rod 302, so that the limiting slider 3 horizontally limits the moving block 104, reducing the wear of the moving block 104, making the moving block 104 move more easily when the bidirectional screw rod 103 rotates, and extending the service life of the moving block 104. The elastic block Compression buffering is performed. Under the action of the buffer spring 4, the elastic plate 110 is always in close contact and clamped with the external block, so that the clamping effect of the installed clamping plate 106 is better. The bidirectional screw rod 103 rotates on the connecting plate 101 through the auxiliary bearing 5, which reduces the wear of the bidirectional screw rod 103, limits the bidirectional screw rod 103 horizontally, and extends the service life of the bidirectional screw rod 103. The user can rotate the rotating disk 102 on the connecting plate 101 by turning the handle 6, which is convenient for the user to rotate the rotating disk 102 on the connecting plate 101 and easy for the user to operate.

[0034] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above-mentioned embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. An auxiliary device for an end-of-exhalation module, comprising an end-of-exhalation module body (1); characterized in that: One side of the end-of-exhalation module body (1) is fixedly connected to a connecting plate (101); one side of the connecting plate (101) is rotatably connected to a rotating disk (102); one side of the rotating disk (102) is fixedly connected to a bidirectional screw rod (103); the surface of the bidirectional screw rod (103) is threadedly connected to two moving blocks (104); the bottom of the moving block (104) is fixedly connected to a connecting rod (105); the shape of the connecting rod (105) is L-shaped; one end of the connecting rod (105) is A mounting clamping plate (106) is fixedly connected; an elastic plate (110) is provided on one side of the mounting clamping plate (106); a connecting block (107) is fixedly connected to one side of the moving block (104); a stud (108) is threadedly connected to the surface of the connecting block (107); a circular limiting plate (109) is fixedly connected to one end of the stud (108); the circular limiting plate (109) is used in conjunction with the mounting clamping plate (106); and a limiting mechanism is provided on the top of the connecting plate (101).

2. The auxiliary device for the end-of-exhalation module according to claim 1, characterized in that: The limiting mechanism comprises a fixing plate (2); the bottom of the fixing plate (2) is fixedly connected to the top of the connecting plate (101); the fixing plate (2) is L-shaped; a pull column (201) is sleeved and connected to the surface of the fixing plate (2); a return spring (202) is sleeved and connected to the surface of the pull column (201); one end of the pull column (201) is fixedly connected to a circular plate (203); the bottom of the circular plate (203) is fixedly connected to a clamping column (204); one end of the clamping column (204) is embedded in the surface of the rotating disk (102).

3. The auxiliary device for the end-of-exhalation module according to claim 2, characterized in that: The top of the moving block (104) is fixedly connected to a limit slider (3); the top of the connecting plate (101) is fixedly connected to an auxiliary block (301); the interior of the limit slider (3) is sleeved with a limit slider (302), and both ends of the limit slider (302) penetrate the limit slider (3) and are fixedly connected to the auxiliary block (301) and the fixed plate (2) respectively.

4. The auxiliary device for the end-of-exhalation module according to claim 1, characterized in that: A buffer spring (4) is fixedly connected to one side of the elastic plate (110); a movable groove (401) is provided on one side of the mounting clamping plate (106); the movable groove (401) is used in conjunction with the elastic plate (110); there are a plurality of buffer springs (4), and the buffer springs (4) are evenly distributed in the movable groove (401).

5. The auxiliary device for the end-of-exhalation module according to claim 1, characterized in that: One end of the bidirectional screw rod (103) is sleeved and connected with an auxiliary bearing (5), and the outer surface of the auxiliary bearing (5) is fixedly connected to the connecting plate (101).

6. The auxiliary device for the end-of-exhalation module according to claim 2, characterized in that: A rotating handle (6) is fixedly connected to one side of the rotating disk (102); one end of the rotating handle (6) is chamfered; a slot (205) is provided on the surface of the rotating disk (102); the slot (205) is used in conjunction with the pull column (201), the number of the slots (205) is several, and the slots (205) are evenly distributed on the surface of the rotating disk (102).

7. The auxiliary device for the end-of-exhalation module according to claim 1, characterized in that: The number of the studs (108) and the circular limiting plates (109) is two, and the studs (108) and the circular limiting plates (109) are symmetrically distributed on one side of the exhalation end module body (1).

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