Anesthesia air storage bag

Abstract

The utility model relates to the technical field of anesthesia air storage bags, in particular to an anesthesia air storage bag which is convenient for detecting the pressure in the air storage bag, is convenient for alarming and adjusting the upper limit of inflation, is convenient for detecting leakage, and improves the practicability. Comprising a gas storage mechanism; the device further comprises a pressure detection mechanism, a protection mechanism, an alarm mechanism, an adjusting mechanism and a fixing mechanism, the pressure detection mechanism is installed on the gas storage mechanism, the protection mechanism is installed on the pressure detection mechanism, the alarm mechanism is installed on the pressure detection mechanism, the adjusting mechanism is installed on the pressure detection mechanism, and the fixing mechanism is installed on the pressure detection mechanism. The anesthetic is stored through the gas storage mechanism, the pressure in the gas storage mechanism is detected through the pressure detection mechanism, the pressure detection mechanism is conveniently protected through the protection mechanism, and the pressure detection mechanism is conveniently detected through the alarm mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of anesthesia air storage bags, in particular to an anesthesia air storage bag. Background Art

[0002] The anesthesia reservoir bag is an important medical device, mainly used to store anesthetic gases such as high-pressure oxygen, oxygen mixture or nitric oxide gas to ensure the safe conduct of surgery.

[0003] Existing anesthesia air storage bags, such as the prior art with application number CN201720193959.0, include a bag neck, a bag body, a connector, a transition portion, and an annular protrusion. The connection between the bag neck and the bag body is more secure, the bag neck feels more comfortable, and the molding process steps of the disposable anesthesia air storage bag are reduced, thereby improving efficiency.

[0004] However, the existing technology is not convenient for detecting the gas pressure in the air bag, and when not in use, if a leak occurs, the existing technology is not convenient for reminding the operator to detect. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an anesthesia air bag that is convenient for detecting the pressure in the air bag, alarming and adjusting the upper limit of inflation, and detecting leakage, thereby improving practicality.

[0006] The utility model provides an anesthesia gas storage bag, comprising a gas storage mechanism; a pressure detection mechanism, a protection mechanism, an alarm mechanism, an adjustment mechanism and a fixing mechanism. The pressure detection mechanism is mounted on the gas storage mechanism, the protection mechanism is mounted on the pressure detection mechanism, the alarm mechanism is mounted on the pressure detection mechanism, the adjustment mechanism is mounted on the pressure detection mechanism, and the fixing mechanism is mounted on the pressure detection mechanism. Anesthetics are stored through the gas storage mechanism, the pressure detection mechanism detects the pressure in the gas storage mechanism, the protection mechanism facilitates protection of the pressure detection mechanism, the alarm mechanism facilitates detection of the pressure detection mechanism, the adjustment mechanism facilitates adjustment of the alarm mechanism, and the fixing mechanism fixes the adjustment mechanism to prevent accidental touch from causing adjustment failure. Adjustment of the mechanism; the anesthetic is stored through the gas storage mechanism, the pressure detection mechanism detects the pressure in the gas storage mechanism, the protection mechanism is convenient for protecting the pressure detection mechanism, to prevent external factors from causing damage to the pressure detection mechanism, thereby affecting the accuracy of the pressure detection mechanism, the alarm mechanism is convenient for detecting the pressure detection mechanism, so as to detect and alarm the upper limit of the storage pressure of the anesthetic, to prevent the gas storage mechanism from exploding due to over-inflation, the alarm mechanism can also detect leakage of the gas storage mechanism, thereby improving practicality, the adjustment mechanism is convenient for adjusting the alarm mechanism, thereby facilitating the adjustment of the alarm upper limit, the fixing mechanism fixes the adjustment mechanism, to prevent accidental touch from causing adjustment of the adjustment mechanism, thereby improving practicality.

[0007] Preferably, the gas storage mechanism includes an air storage bag and a connector, and the connector is installed at the neck of the air storage bag; the anesthetic gas is stored and released through the air storage bag.

[0008] Preferably, the pressure detection mechanism includes a connecting tube, a pressure gauge and a pointer, one end of the connecting tube is connected to the joint, the pressure gauge is installed on the other end of the connecting tube, and the pointer is rotatably installed on the pressure gauge; the pressure in the air storage bag is detected by the pressure gauge, and then the pressure gauge drives the pointer to rotate to visually display the pressure value.

[0009] Preferably, the protection mechanism includes a protective cover, two fixed plates, a threaded rod and a butterfly nut. The protective cover is rotatably mounted on the pressure gauge through a hinge. The two fixed plates are respectively mounted on the protective cover and the pressure gauge. A fixing slot is provided on the fixing plate on the protective cover. The threaded rod is mounted on the fixing plate on the pressure gauge. The butterfly nut can be mounted on the threaded rod through a threaded relationship. When the pressure gauge and the pointer need to be protected, the protective cover is rotated so that the threaded rod passes through the fixing slot of the fixing plate on the protective cover. The butterfly nut is then mounted on the threaded rod through a threaded relationship. The two fixing plates are tightened by the butterfly nut, and the pressure gauge and the pointer are then protected by the protective cover, thereby improving the accuracy of pressure detection by the pressure gauge.

[0010] Preferably, the alarm mechanism includes a baffle, a rotating ring, a sliding box, a shaped frame, a fixing bolt, two proximity switches and a buzzer, the baffle is installed on the pointer, the rotating ring is rotatably installed on the pressure gauge, the sliding box is installed on the rotating ring, the shaped frame is shaped, one end of the shaped frame is slidably installed on the sliding box, the fixing bolt is installed on the sliding box, the other end of the shaped frame and the sliding box are both equipped with proximity switches, and the buzzer is installed on the outer wall of the pressure gauge; when the air storage bag is filled with anesthetic gas, the pressure of the anesthetic gas in the air storage bag is measured by the pressure gauge. The baffle is located between the two proximity switches. When the gas in the air bag leaks, the baffle will approach the proximity switch on the air bag, and the buzzer will be controlled to alarm, reminding the operator to stop inflating and that the upper limit of inflation has been reached. At this time, the profile frame is pressed to make one end of the profile frame slide in the sliding box, and then the profile frame is fixed with the fixing bolts. At this time, the baffle is located between the two proximity switches. When the gas in the air bag leaks, the baffle will approach the proximity switch on the profile frame, and the buzzer will be controlled to alarm, reminding the operator to repair.

[0011] Preferably, the adjustment mechanism includes a bevel gear ring, a bevel gear and an adjustment shaft. The bevel gear ring is installed on the rotating ring, and the bevel gear is installed on the pressure gauge through the rotation of the adjustment shaft. The bevel gear ring is meshed with the bevel gear. The bevel gear is driven to rotate by rotating the adjustment shaft, and then the rotating ring is driven to rotate through the meshing relationship, thereby adjusting the position of the sliding box and adjusting the upper limit of inflation.

[0012] Preferably, the fixing mechanism includes a fixed box, a sliding fixed block and a second threaded rod. The fixed box is installed on the outer wall of the pressure gauge, the sliding fixed block is slidably installed on the inner wall of the fixed box, a fixing groove is provided on the sliding fixed block, the second threaded rod is rotatably installed on the sliding fixed block, and the second threaded rod is installed on the fixed box through a threaded relationship; when the adjusting shaft is adjusted, by rotating the second threaded rod, the sliding fixed block is driven to slide in the fixed box due to the threaded relationship, and then the adjusting shaft is fixed by the sliding fixed block, thereby preventing accidental touch from affecting leakage detection.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: anesthetics are stored through the gas storage mechanism, the pressure detection mechanism detects the pressure in the gas storage mechanism, the protection mechanism facilitates the protection of the pressure detection mechanism to prevent external factors from causing damage to the pressure detection mechanism, thereby affecting the accuracy of the pressure detection mechanism, the alarm mechanism facilitates the detection of the pressure detection mechanism, so as to detect and alarm the upper limit of the storage pressure of the anesthetic, and prevent the gas storage mechanism from exploding due to excessive inflation, the alarm mechanism can also detect leakage of the gas storage mechanism, thereby improving practicality, the adjustment mechanism facilitates the adjustment of the alarm mechanism, thereby facilitating the adjustment of the alarm upper limit, and the fixing mechanism fixes the adjustment mechanism to prevent accidental touch from causing adjustment of the adjustment mechanism, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a first axonometric structural diagram of the present invention;

[0015] Figure 2 This is a second axonometric structural diagram of the present invention;

[0016] Figure 3 This is a first axonometric structural diagram of the pressure detection mechanism of the utility model;

[0017] Figure 4 This utility model Figure 3 A side structural diagram of

[0018] Figure 5 This utility model Figure 3 A second axonometric structural diagram;

[0019] Figure 6 This utility model Figure 3 Schematic diagram of the third axonometric structure;

[0020] Figure 7 This utility model Figure 3 A schematic diagram of the fourth axonometric structure;

[0021] Figure 8 This utility model Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 9 This utility model Figure 4 Schematic diagram of the enlarged structure at B in the middle;

[0023] Figure 10 This utility model Figure 5 Schematic diagram of the enlarged structure at C in the middle;

[0024] Figure 11 This utility model Figure 6 Schematic diagram of the enlarged structure at D in the middle;

[0025] Figure 12 This utility model Figure 7 Schematic diagram of the enlarged structure at E in the middle;

[0026] Markings in the accompanying drawings: 01, air storage mechanism; 11, air storage bag; 12, connector; 02, pressure detection mechanism; 21, connecting pipe; 22, pressure gauge; 23, pointer; 03, protection mechanism; 31, protection cover; 32, fixing plate; 33, threaded rod; 34, butterfly nut; 04, alarm mechanism; 41, baffle; 42, rotating ring; 43, sliding box; 44, bracket; 45, fixing bolt; 46, proximity switch; 47, buzzer; 05, adjustment mechanism; 51, bevel gear ring; 52, bevel gear; 53, adjustment shaft; 06, fixing mechanism; 61, fixing box; 62, sliding fixing block; 63, second threaded rod. DETAILED DESCRIPTION

[0027] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.

[0028] Example 1

[0029] like Figures 1 to 10 As shown, an anesthesia air storage bag includes an air storage mechanism 01, a pressure detection mechanism 02, a protection mechanism 03, an alarm mechanism 04, an adjustment mechanism 05, and a fixing mechanism 06. The pressure detection mechanism 02 is mounted on the air storage mechanism 01, the protection mechanism 03 is mounted on the pressure detection mechanism 02, the alarm mechanism 04 is mounted on the pressure detection mechanism 02, the adjustment mechanism 05 is mounted on the pressure detection mechanism 02, and the fixing mechanism 06 is mounted on the pressure detection mechanism 02.

[0030] The anesthetic is stored by the gas storage mechanism 01, the pressure detection mechanism 02 detects the pressure in the gas storage mechanism 01, the protection mechanism 03 is convenient for protecting the pressure detection mechanism 02, the alarm mechanism 04 is convenient for detecting the pressure detection mechanism 02, the adjustment mechanism 05 is convenient for adjusting the alarm mechanism 04, and the fixing mechanism 06 fixes the adjustment mechanism 05 to prevent accidental touch from causing adjustment of the adjustment mechanism 05;

[0031] The air storage mechanism 01 includes an air storage bag 11 and a connector 12. The connector 12 is installed at the neck of the air storage bag 11.

[0032] The pressure detection mechanism 02 includes a connecting pipe 21, a pressure gauge 22 and a pointer 23. One end of the connecting pipe 21 is connected to the joint 12, the pressure gauge 22 is installed on the other end of the connecting pipe 21, and the pointer 23 is rotatably installed on the pressure gauge 22;

[0033] The protection mechanism 03 includes a protection cover 31, two fixing plates 32, a threaded rod 33 and a butterfly nut 34. The protection cover 31 is rotatably mounted on the pressure gauge 22 via a hinge. The two fixing plates 32 are mounted on the protection cover 31 and the pressure gauge 22 respectively. The fixing plate 32 on the protection cover 31 is provided with a fixing slot. The threaded rod 33 is mounted on the fixing plate 32 on the pressure gauge 22. The butterfly nut 34 can be mounted on the threaded rod 33 via a threaded relationship.

[0034] The anesthetic gas is stored by the air storage bag 11, and the pressure in the air storage bag 11 is detected by the pressure gauge 22, and then the pressure gauge 22 drives the pointer 23 to rotate to visually display the pressure value. When the pressure gauge 22 and the pointer 23 need to be protected, the protective cover 31 is rotated so that the threaded rod 33 passes through the fixed slot of the fixed plate 32 on the protective cover 31, and then the butterfly nut 34 is installed on the threaded rod 33 through a threaded relationship, and the two fixed plates 32 are tightened by the butterfly nut 34, and then the pressure gauge 22 and the pointer 23 are protected by the protective cover 31, thereby improving the accuracy of pressure detection of the pressure gauge 22.

[0035] Example 2

[0036] like Figure 3 and Figure 10 As shown in FIG. 12 , an anesthesia gas storage bag includes a gas storage mechanism 01, a pressure detection mechanism 02, a protection mechanism 03, an alarm mechanism 04, an adjustment mechanism 05, and a fixing mechanism 06. The pressure detection mechanism 02 is mounted on the gas storage mechanism 01, the protection mechanism 03 is mounted on the pressure detection mechanism 02, the alarm mechanism 04 is mounted on the pressure detection mechanism 02, the adjustment mechanism 05 is mounted on the pressure detection mechanism 02, and the fixing mechanism 06 is mounted on the pressure detection mechanism 02.

[0037] The anesthetic is stored and released through the gas storage mechanism 01, the pressure detection mechanism 02 detects the pressure inside the gas storage mechanism 01, the protection mechanism 03 facilitates the protection of the pressure detection mechanism 02, the alarm mechanism 04 facilitates the detection by the pressure detection mechanism 02, the adjustment mechanism 05 facilitates the adjustment of the alarm mechanism 04, and the fixing mechanism 06 fixes the adjustment mechanism 05 to prevent accidental touch from causing adjustment of the adjustment mechanism 05;

[0038] The pressure detection mechanism 02 includes a connecting pipe 21, a pressure gauge 22, and a pointer 23. One end of the connecting pipe 21 is connected to the joint 12, the pressure gauge 22 is installed at the other end of the connecting pipe 21, and the pointer 23 is rotatably installed on the pressure gauge 22;

[0039] The alarm mechanism 04 includes a baffle 41, a rotating ring 42, a sliding box 43, a U-shaped frame 44, a fixing bolt 45, two proximity switches 46, and a buzzer 47. The baffle 41 is installed on the pointer 23, the rotating ring 42 is rotatably installed on the pressure gauge 22, the sliding box 43 is installed on the rotating ring 42, the U-shaped frame 44 is U-shaped, one end of the U-shaped frame 44 is slidably installed on the sliding box 43, the fixing bolt 45 is installed on the sliding box 43, proximity switches 46 are installed on both the other end of the U-shaped frame 44 and the sliding box 43, and the buzzer 47 is installed on the outer wall of the pressure gauge 22;

[0040] The adjustment mechanism 05 includes a bevel gear ring 51, a bevel gear 52, and an adjustment shaft 53. The bevel gear ring 51 is installed on the rotating ring 42, the bevel gear 52 is rotatably installed on the pressure gauge 22 through the adjustment shaft 53, and the bevel gear ring 51 meshes with the bevel gear 52;

[0041] The fixing mechanism 06 includes a fixing box 61, a sliding fixing block 62, and a second threaded rod 63. The fixing box 61 is installed on the outer wall of the pressure gauge 22, the sliding fixing block 62 is slidably installed on the inner wall of the fixing box 61, a fixing groove is provided on the sliding fixing block 62, the second threaded rod 63 is rotatably installed on the sliding fixing block 62, and the second threaded rod 63 is installed on the fixing box 61 through a threaded connection;

[0042] When the air storage bag 11 is filled with anesthetic gas, the pressure of the anesthetic gas in the air storage bag 11 is detected by the pressure gauge 22, which drives the pointer 23 to rotate, and then drives the baffle 41 to rotate. When the baffle 41 is close to the proximity switch 46 on the sliding box 43, the proximity switch 46 controls the buzzer 47 to alarm, reminding the operator to stop inflating, and the upper limit of inflation has been reached. At this time, by pressing the profile 44, one end of the profile 44 slides in the sliding box 43, and then the profile 44 is fixed by the fixing bolt 45. At this time, the baffle 41 is located between the two proximity switches 46, and then when the air storage bag 11 is filled with anesthetic gas, the pressure of the anesthetic gas in the air storage bag 11 is detected by the pressure gauge 22, which drives the pointer 23 to rotate, and then drives the baffle 41 to rotate. When the baffle 41 is close to the proximity switch 46 on the sliding box 43, the buzzer 47 is controlled by the proximity switch 46 to alarm, reminding the operator to stop inflating, and the upper limit of inflation has been reached. When gas leaks in the airbag 11, the baffle 41 will approach the proximity switch 46 on the airframe 44, and will also control the buzzer 47 to alarm, reminding the operator to inspect. By rotating the adjusting shaft 53, the bevel gear 52 is driven to rotate, and then the rotating ring 42 is driven to rotate through the meshing relationship, and then the position of the sliding box 43 is adjusted, thereby adjusting the upper limit of inflation. When the adjusting shaft 53 is adjusted, by rotating the second threaded rod 63, the sliding fixing block 62 is driven to slide in the fixing box 61 due to the threaded relationship, and then the adjusting shaft 53 is fixed by the sliding fixing block 62, thereby preventing accidental touch from affecting leakage detection.

[0043] like Figures 1 to 12When the pressure gauge 22 is in the air, the pointer 23 is rotated by the pressure gauge 22 to display the pressure value. When the pressure gauge 22 and the pointer 23 are to be protected, the protective cover 31 is rotated so that the threaded rod 33 passes through the fixing groove of the fixing plate 32 on the protective cover 31. The butterfly nut 34 is then installed on the threaded rod 33 through a threaded relationship. The two fixing plates 32 are tightened by the butterfly nut 34, and the pressure gauge 22 and the pointer 23 are protected by the protective cover 31, thereby improving the accuracy of the pressure detection of the pressure gauge 22. When the air bag 11 is filled with anesthetic gas, the pressure gauge 22 detects the pressure of the anesthetic gas in the air bag 11, thereby driving the pointer 23 to rotate, and then driving the baffle 41 to rotate. When the baffle 41 is close to the proximity switch 4 on the sliding box 43 6, the proximity switch 46 controls the buzzer 47 to alarm, reminding the operator to stop inflation, and the upper limit of inflation has been reached. At this time, by pressing the profile frame 44, one end of the profile frame 44 slides in the sliding box 43, and then the profile frame 44 is fixed by the fixing bolt 45. At this time, the baffle 41 is located between the two proximity switches 46, and then when the gas in the air bag 11 leaks, the baffle 41 will approach the proximity switch 46 on the profile frame 44, and will also control the buzzer 47 to alarm, reminding the operator to inspect, and by rotating the adjusting shaft 53 to drive the bevel gear 52 to rotate, and then drive the rotating ring 42 to rotate through the meshing relationship, and then adjust the position of the sliding box 43, thereby adjusting the upper limit of inflation. When the adjusting shaft 53 is adjusted, by rotating the second threaded rod 63, the sliding fixing block 62 is driven to slide in the fixing box 61 due to the threaded relationship, and then the adjusting shaft 53 is fixed by the sliding fixing block 62, thereby preventing accidental touch from affecting leakage detection.

[0044] The pressure gauge 22, proximity switch 46 and buzzer 47 of the present invention are purchased on the market, and technicians in this industry only need to install and operate them according to the accompanying instruction manuals without the need for creative work by technicians in this field.

[0045] The main functions achieved by the utility model are: during the operation of the anesthesia air storage bag, it is convenient to detect the pressure in the air storage bag 11, to alarm and adjust the upper limit of inflation, and to detect leakage, thereby improving practicality.

[0046] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An anesthesia gas storage bag, comprising a gas storage mechanism (01); characterized in that: It also includes a pressure detection mechanism (02), a protection mechanism (03), an alarm mechanism (04), an adjustment mechanism (05) and a fixing mechanism (06), wherein the pressure detection mechanism (02) is mounted on the gas storage mechanism (01), the protection mechanism (03) is mounted on the pressure detection mechanism (02), the alarm mechanism (04) is mounted on the pressure detection mechanism (02), the adjustment mechanism (05) is mounted on the pressure detection mechanism (02), and the fixing mechanism (06) is mounted on the pressure detection mechanism (02); The gas storage mechanism (01) stores the anesthetic agent, the pressure detection mechanism (02) detects the pressure in the gas storage mechanism (01), the protection mechanism (03) facilitates protecting the pressure detection mechanism (02), the alarm mechanism (04) facilitates detecting the pressure detection mechanism (02), the adjustment mechanism (05) facilitates adjusting the alarm mechanism (04), and the fixing mechanism (06) fixes the adjustment mechanism (05) to prevent the adjustment of the adjustment mechanism (05) due to accidental touch.

2. The anesthesia air storage bag according to claim 1, characterized in that: The air storage mechanism (01) comprises an air storage bag (11) and a joint (12), wherein the joint (12) is installed at the bag neck of the air storage bag (11).

3. The anesthesia air storage bag according to claim 2, characterized in that: The pressure detection mechanism (02) comprises a connecting pipe (21), a pressure gauge (22) and a pointer (23). One end of the connecting pipe (21) is connected to the joint (12), the pressure gauge (22) is mounted on the other end of the connecting pipe (21), and the pointer (23) is rotatably mounted on the pressure gauge (22).

4. The anesthesia air storage bag according to claim 3, characterized in that: The protection mechanism (03) comprises a protection cover (31), two fixing plates (32), a threaded rod (33) and a butterfly nut (34). The protection cover (31) is rotatably mounted on the pressure gauge (22) through a hinge. The two fixing plates (32) are respectively mounted on the protection cover (31) and the pressure gauge (22). A fixing slot is provided on the fixing plate (32) on the protection cover (31). The threaded rod (33) is mounted on the fixing plate (32) on the pressure gauge (22). The butterfly nut (34) can be mounted on the threaded rod (33) through a threaded relationship.

5. The anesthesia air storage bag according to claim 3, characterized in that: The alarm mechanism (04) comprises a baffle (41), a rotating ring (42), a sliding box (43), a shaped frame (44), a fixing bolt (45), two proximity switches (46) and a buzzer (47). The baffle (41) is mounted on the pointer (23), the rotating ring (42) is rotatably mounted on the pressure gauge (22), the sliding box (43) is mounted on the rotating ring (42), the shaped frame (44) is shaped, one end of the shaped frame (44) is slidably mounted on the sliding box (43), the fixing bolt (45) is mounted on the sliding box (43), the other end of the shaped frame (44) and the sliding box (43) are both equipped with proximity switches (46), and the buzzer (47) is mounted on the outer wall of the pressure gauge (22).

6. The anesthesia air storage bag according to claim 5, characterized in that: The regulating mechanism (05) comprises a bevel gear ring (51), a bevel gear (52) and an regulating shaft (53). The bevel gear ring (51) is mounted on the rotating ring (42). The bevel gear (52) is rotatably mounted on the pressure gauge (22) via the regulating shaft (53). The bevel gear ring (51) is meshed with the bevel gear (52).

7. The anesthesia air storage bag according to claim 3, characterized in that: The fixing mechanism (06) comprises a fixing box (61), a sliding fixing block (62) and a second threaded rod (63). The fixing box (61) is mounted on the outer wall of the pressure gauge (22). The sliding fixing block (62) is slidably mounted on the inner wall of the fixing box (61). A fixing groove is provided on the sliding fixing block (62). The second threaded rod (63) is rotatably mounted on the sliding fixing block (62). The second threaded rod (63) is mounted on the fixing box (61) through a threaded relationship.

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