Medical instrument breathing film pressure testing device
By using the movement of the connecting ring in the breathing membrane pressure testing device to trigger the air pump data recording via an electrical signal, the problem of low accuracy in the prior art is solved, and the accurate detection of the maximum pressure on the breathing membrane is achieved.
Patent Information
- Application Number
- CN202423148815.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing respiratory membrane pressure testing devices rely on visually distinguishing the air pressure values generated by the air pump, resulting in low accuracy.
By moving the connecting ring when the breathing membrane ruptures, the first energized block and the second energized block are separated, and the data of the air pump is recorded using electrical signals, thereby improving the accuracy of detection.
It enables precise detection of the maximum pressure on the respiratory membrane, improving the accuracy of the detection values.
Smart Images
Figure CN223711276U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to medical appliance breathing membrane testing device technical field, concretely is a kind of medical appliance breathing membrane pressure testing device. BACKGROUND
[0002] Medical appliance breathing membrane, also known as CPR breathing membrane, artificial mouth-to-mouth cardiopulmonary resuscitation first-aid breathing mask and the like, is a kind of medical appliance used in first-aid scene, mainly used for assisting artificial respiration, providing a safe and sanitary rescue method for rescuers in cardiopulmonary resuscitation training technology and actual cardiopulmonary resuscitation. After the production of breathing membrane, the pressure needs to be tested to prevent the rupture caused by excessive air pressure and ensure that the breathing membrane can be used normally. Pressure testing will use a pressure testing device.
[0003] The existing breathing membrane pressure testing device uses the gas pump to pump gas into the breathing membrane continuously until the breathing membrane ruptures due to excessive air pressure, and then the gas pump is turned off. At this time, the air pressure value generated by the gas pump is the pressure value of the breathing membrane. However, this detection method needs to rely on the naked eye to distinguish, and the accuracy is low. SUMMARY
[0004] The utility model aims at providing a kind of medical appliance breathing membrane pressure testing device, can be separated by the movement of connecting ring when breathing membrane breaks down first power block and second power block, to serve as the signal that the maximum pressure of breathing membrane is detected, improve the accuracy of detection value.
[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of providing a kind of medical appliance breathing membrane pressure testing device, including test device main body, the test device main body includes shell, the right side surface of the shell is equipped with connecting mechanism, the connecting mechanism includes connecting block, the left side surface of the connecting block is fixedly connected with the right side surface of shell, the upper surface of the connecting block is equipped with detection mechanism, the detection mechanism includes second lug, the bottom of the second lug is fixedly connected with the upper surface of connecting block, the inside of the second lug is equipped with first power block, the surface of the connecting block is equipped with second recess, the inner wall of the second recess is equipped with fixing mechanism, the upper surface of the fixing mechanism is equipped with auxiliary mechanism, the auxiliary mechanism includes rotating rod, the rotating rod is installed on the upper surface of fixing mechanism, the inside of the rotating rod is equipped with second power block.
[0006] Optionally, the surface of the shell is provided with a first recess, the inner wall of the first recess is fixedly connected with a control assembly, the inner wall of the shell is fixedly connected with a gas pump, and the output end of the gas pump is fixedly connected with an air outlet pipe.
[0007] Optionally, the air outlet pipe is located inside the second groove, the fixing mechanism comprises a connecting ring, the upper surface of the connecting ring is attached to the surface of the second groove, the upper surface of the connecting ring is provided with a fifth groove, and the surface of the second groove is fixedly connected with an elastic block, and the surface of the elastic block is attached to the surface of the fifth groove.
[0008] Optionally, the left surface of the connecting ring is provided with a third groove, a compression ring is installed on the inner wall of the third groove, the inner wall of the third groove is provided with a fourth groove, and the surface of the compression ring is fixedly connected with a first protruding block, and the first protruding block is located inside the fourth groove.
[0009] Optionally, the upper surface of the rotating rod is provided with a through hole, the inner wall of the through hole is provided with a seventh groove, and the second electrically-conductive block is installed inside the seventh groove.
[0010] Optionally, the surface of the second protruding block is provided with a sixth groove, the first electrically-conductive block is installed inside the sixth groove, and the first electrically-conductive block is located to the right of the second electrically-conductive block.
[0011] Compared with the prior art, the utility model has the advantages of:
[0012] 1、The utility model discloses a second protruding block, a first electrically-conductive block, a rotating rod and a second electrically-conductive block are arranged, when using, the fixing mechanism is used to fix the breathing membrane and the connecting mechanism, the air pump is started through the control assembly, the air outlet pipe fixed at the output end of the air pump ventilates to the inside of the breathing membrane, the air pressure in the breathing membrane is gradually increased, the breathing membrane is subjected to the force to the right, the connecting ring fixed with the breathing membrane moves to the right, the elastic block is compressed, the rotating rod moves to the right, the second electrically-conductive block contacts the first electrically-conductive block, when the air pressure in the breathing membrane reaches the maximum, the breathing membrane breaks, the elastic block rebounds, the rotating rod moves to the left, the first electrically-conductive block is separated from the second electrically-conductive block, and the control assembly can record the data of the air pump at this time.
[0013] 2、The utility model discloses a connecting ring, a compression ring and a first protruding block are arranged, when using, the edge of the breathing membrane is turned out after passing through the inner wall of the connecting ring, the compression ring is pressed on the surface of the breathing membrane, the compression ring is pressed into the third groove by pressing the compression ring, the first protruding block enters the fourth groove, and the breathing membrane is quickly fixed on the connecting ring, which is convenient for connecting the connecting mechanism with the breathing membrane in the future and sealing, so that pressure detection can be carried out. ACCURACY
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.
[0015] Figure 1 It is a schematic diagram of the overall structure of the present application.
[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the present application.
[0017] Figure 3 It is a schematic diagram of the internal structure of the present application. Figure 2 It is an enlarged structure schematic diagram of A in the present application.
[0018] Figure 4 It is a schematic diagram of the internal structure of the present application.
[0019] In the figure: 1, test device main body; 101, shell; 102, first groove; 103, control assembly; 104, air pump; 2, connecting mechanism; 201, air outlet pipe; 202, connecting block; 203, second groove; 3, fixing mechanism; 301, connecting ring; 302, third groove; 303, compression ring; 304, fourth groove; 305, first protruding block; 306, fifth groove; 4, detection mechanism; 401, elastic block; 402, second protruding block; 403, sixth groove; 404, first power block; 5, auxiliary mechanism; 501, rotating rod; 502, through hole; 503, seventh groove; 504, second power block. DETAILED DESCRIPTION
[0020] In order to make the technical problems, technical solutions and beneficial effects of the present application more clearly understood, the following will further describe the present application in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.
[0021] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0022] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0023] In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0024] Referring to Figures 1-4 A medical appliance breathing membrane pressure testing device is provided. The medical appliance breathing membrane pressure testing device comprises a testing device main body 1, the testing device main body 1 comprises a shell 101, a connecting mechanism 2 is installed on the right side surface of the shell 101, the connecting mechanism 2 comprises a connecting block 202, the left side surface of the connecting block 202 is fixedly connected with the right side surface of the shell 101, a detection mechanism 4 is installed on the upper surface of the connecting block 202, the detection mechanism 4 comprises a second protruding block 402, the bottom of the second protruding block 402 is fixedly connected with the upper surface of the connecting block 202, a first electrifying block 404 is installed in the second protruding block 402, a second groove 203 is formed in the surface of the connecting block 202, a fixing mechanism 3 is installed on the inner wall of the second groove 203, an auxiliary mechanism 5 is installed on the upper surface of the fixing mechanism 3, the auxiliary mechanism 5 comprises a rotating rod 501, the rotating rod 501 is installed on the upper surface of the fixing mechanism 3, a second electrifying block 504 is installed in the rotating rod 501, the breathing membrane is fixed between the connecting mechanism 2 and the fixing mechanism 3, the air pump 104 is started by controlling the control assembly 103, the air outlet pipe 201 fixedly connected with the output end of the air pump 104 ventilates the inside of the breathing membrane, gradually increases the air pressure in the inside of the breathing membrane, so that the breathing membrane is subjected to the right force, drives the connecting ring 301 fixed with the breathing membrane to move to the right, so that the elastic block 401 is compressed, the rotating rod 501 moves to the right, the second electrifying block 504 contacts with the first electrifying block 404, and when the air pressure in the inside of the breathing membrane reaches the maximum, the elastic block 401 rebounds, the rotating rod 501 moves to the left, the first electrifying block 404 is separated from the second electrifying block 504, and the control assembly 103 records the data of the air pump 104 at this time.
[0025] The surface of the shell 101 is provided with a first groove 102, and the inner wall of the first groove 102 is fixedly connected with a control assembly 103. The inner wall of the shell 101 is fixedly connected with an air pump 104, and the output end of the air pump 104 is fixedly connected with an air outlet pipe 201. The air outlet pipe 201 is located in the second groove 203. The fixing mechanism 3 comprises a connecting ring 301, and the upper surface of the connecting ring 301 is attached to the surface of the second groove 203. The upper surface of the connecting ring 301 is provided with a fifth groove 306. The surface of the second groove 203 is fixedly connected with an elastic block 401, and the surface of the elastic block 401 is attached to the surface of the fifth groove 306. The left surface of the connecting ring 301 is provided with a third groove 302, and the inner wall of the third groove 302 is installed with a pressing ring 303. The inner wall of the third groove 302 is provided with a fourth groove 304, and the surface of the pressing ring 303 is fixedly connected with a first protruding block 305. The first protruding block 305 is located in the fourth groove 304. After the breathing membrane is passed through the inner wall of the connecting ring 301, the edge of the breathing membrane is turned outward, the pressing ring 303 is pressed on the surface of the breathing membrane, the pressing ring 303 is pressed into the third groove 302, the first protruding block 305 enters the fourth groove 304, and the breathing membrane is quickly fixed on the connecting ring 301. It is convenient to connect and seal the connecting mechanism 2 with it for pressure detection. The upper surface of the rotating rod 501 is provided with a through hole 502, and the inner wall of the through hole 502 is provided with a seventh groove 503. The second electrically conductive block 504 is installed in the seventh groove 503. The surface of the second protruding block 402 is provided with a sixth groove 403, and the first electrically conductive block 404 is installed in the sixth groove 403. The first electrically conductive block 404 is located to the right of the second electrically conductive block 504.
[0026] Working principle:
[0027] The breathing membrane is fixed between the fixing mechanism 3 and the connecting mechanism 2. The air pump 104 is started by the control assembly 103. The air outlet pipe 201 fixed at the output end of the air pump 104 ventilates the inside of the breathing membrane. The air pressure in the breathing membrane is gradually increased, so that the breathing membrane is subjected to a rightward force, the connecting ring 301 fixed with the breathing membrane moves to the right, the elastic block 401 is compressed, the rotating rod 501 moves to the right, the second electrically conductive block 504 contacts the first electrically conductive block 404, and when the air pressure in the breathing membrane reaches the maximum, the breathing membrane breaks. The elastic block 401 rebounds, the rotating rod 501 moves to the left, the first electrically conductive block 404 is separated from the second electrically conductive block 504, and the control assembly 103 records the data of the air pump 104 at this time. After the breathing membrane is passed through the inner wall of the connecting ring 301, the edge of the breathing membrane is turned outward, the pressing ring 303 is pressed on the surface of the breathing membrane, the pressing ring 303 is pressed into the third groove 302, the first protruding block 305 enters the fourth groove 304, and the breathing membrane is quickly fixed on the connecting ring 301. It is convenient to connect and seal the connecting mechanism 2 with it for pressure detection.
[0028] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A medical device breath mask pressure testing apparatus comprising a testing apparatus body (1) characterised in that: The test device body (1) includes a shell (101), the right side surface of the shell (101) is provided with a connecting mechanism (2), the connecting mechanism (2) includes a connecting block (202), the left side surface of the connecting block (202) is fixedly connected with the right side surface of the shell (101), the upper surface of the connecting block (202) is provided with a detection mechanism (4), the detection mechanism (4) includes a second lug (402), the bottom of the second lug (402) is fixedly connected with the upper surface of the connecting block (202), the inside of the second lug (402) is provided with a first power block (404), the surface of the connecting block (202) is provided with a second groove (203), the inner wall of the second groove (203) is provided with a fixing mechanism (3), the upper surface of the fixing mechanism (3) is provided with an auxiliary mechanism (5), the auxiliary mechanism (5) includes a rotating rod (501), the rotating rod (501) is installed on the upper surface of the fixing mechanism (3), the inside of the rotating rod (501) is provided with a second power block (504).
2. The medical device breath mask pressure testing apparatus of claim 1, wherein: The surface of the shell (101) is provided with a first groove (102), the inner wall of the first groove (102) is fixedly connected with a control assembly (103), the inner wall of the shell (101) is fixedly connected with an air pump (104), and the output end of the air pump (104) is fixedly connected with an air outlet pipe (201).
3. The medical device breath mask pressure testing apparatus of claim 2, wherein: The air outlet pipe (201) is located in the second groove (203), the fixing mechanism (3) includes a connecting ring (301), the upper surface of the connecting ring (301) is fitted with the surface of the second groove (203), the upper surface of the connecting ring (301) is provided with a fifth groove (306), the surface of the second groove (203) is fixedly connected with an elastic block (401), and the surface of the elastic block (401) is fitted with the surface of the fifth groove (306).
4. The medical device breath mask pressure testing apparatus of claim 3, wherein: The left side surface of the connecting ring (301) is provided with a third groove (302), the inner wall of the third groove (302) is provided with a pressing ring (303), the inner wall of the third groove (302) is provided with a fourth groove (304), and the surface of the pressing ring (303) is fixedly connected with a first lug (305), and the first lug (305) is located in the fourth groove (304).
5. The medical device breath mask pressure testing apparatus of claim 1, wherein: The upper surface of the rotating rod (501) is provided with a through hole (502), the inner wall of the through hole (502) is provided with a seventh groove (503), and the second power block (504) is installed in the seventh groove (503).
6. The medical device breath mask pressure testing apparatus of claim 1, wherein: The surface of the second lug (402) is provided with a sixth groove (403), the first power block (404) is installed in the sixth groove (403), and the first power block (404) is located on the right side of the second power block (504).