Anesthetic storage device and method of use thereof

Abstract

The application provides an anesthetic storage device and a use method thereof, and relates to the field of anesthetic storage. The device comprises a box body and a box cover. A stepped groove is formed in the box body, and a sealing ring is fixedly arranged in the stepped groove. A sealing plate is fixedly arranged on the box cover and is arranged in the stepped groove and tightly abuts against the sealing ring. A cooling cavity is formed in the box body, and a cooling assembly for cooling the inside of the box body is arranged on the box body. The application has the effect of low-temperature storage.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of anesthetic storage, and particularly relates to an anesthetic storage device and a use method thereof. BACKGROUND

[0002] An anesthetic is a drug or non-drug method that temporarily reversibly causes a body or a local part of the body to lose consciousness and pain sensation, and is used for surgical or treatment of some diseases. "Mabizan" is the first anesthetic invented and used in the world, created by the outstanding medical scientist Hua Tuo in the late Eastern Han Dynasty and the Three Kingdoms period. In the 2nd century, China has used "Mabizan" for general anesthesia for abdominal surgery.

[0003] The anesthetic is usually stored in a glass bottle and then placed in a storage device for storage during clinical use, so as to be convenient to take at any time.

[0004] At present, a Chinese patent with the authorization announcement number CN211337177U discloses an anesthetic storage device, which comprises a box cover and a box body. The lower surface of the box cover and the upper surface of the box body are both provided with a sealing strip. The two sides of the surface of the sealing strip are both fixedly connected with a clamping device. The two sides of the inside of the box body are both provided with a fixed plate. The two sides of the fixed plate are both provided with a sliding groove. The inside of the sliding groove is movably connected with a sliding block. The surface of the sliding block is fixedly connected with a placing box. The upper surface of the placing box is provided with a circular hole. The inside of the circular hole is placed with an anesthetic protection device.

[0005] The anesthetic storage device sets the anesthetic protection device to place the anesthetic in the circular hole and clamp it, so that the anesthetic is not easy to be damaged.

[0006] However, the anesthetic storage device can only store the anesthetic at room temperature, and in actual application, some anesthetics need to be stored at low temperature to play the effect of quality preservation of the anesthetic, so that the applicability of the anesthetic storage device is low. SUMMARY

[0007] In order to improve the problem of low applicability, the present application provides an anesthetic storage device and a use method thereof.

[0008] In a first aspect, the present application provides an anesthetic storage device, which adopts the following technical scheme:

[0009] An anesthetic storage device comprises a box body and a box cover. A stepped groove is formed on the box body, and a sealing ring is fixedly arranged in the stepped groove. A sealing plate is fixedly arranged on the box cover. The sealing plate is arranged in the stepped groove and tightly abuts against the sealing ring. A cooling cavity is formed on the box body. A cooling assembly for cooling the inside of the box body is arranged on the box body.

[0010] By adopting the technical scheme, the cooling assembly can deliver the cold source into the cooling cavity to reduce the temperature inside the box body, so that the anesthetics requiring low-temperature storage can be stored to achieve the effect of preserving the quality of the anesthetics.

[0011] Optionally, the cooling assembly comprises a cooling liquid inlet pipe and a cooling liquid outlet pipe, both of which are in communication with the cooling cavity.

[0012] By adopting the technical scheme, the anesthetics are loaded into the box body, then the cooling liquid source is connected to the cooling liquid inlet pipe and the cooling liquid outlet pipe, and the cooling liquid is passed into the cooling cavity, so that the effect of cooling the inside of the box body is achieved.

[0013] Optionally, the cooling assembly comprises an air inlet pipe, an air outlet pipe, a temperature sensor and a plurality of air baffle sheets, both the air inlet pipe and the air outlet pipe are in communication with the cooling cavity, the temperature sensor is installed in the box body, and the air baffle sheets are fixed in the cooling cavity.

[0014] By adopting the technical scheme, when the storage is completed, the cold air source is connected to both the air inlet pipe and the air outlet pipe, and the cold air is passed into the cooling cavity to reduce the temperature inside the box body.

[0015] Optionally, the box body is provided with an upper plate and a lower plate, the upper plate and the lower plate are provided with a taking mechanism between the upper plate, the lower plate and the box cover, and the upper plate and the lower plate are both provided with a storage assembly for storing anesthetics.

[0016] By adopting the technical scheme, the storage assemblies on the upper plate and the lower plate can store the anesthetics, so that the anesthetics are not easy to be damaged by collision in the box body; by using the taking mechanism, the upper plate and the lower plate can be taken out of the box body and unfolded at the same time when the box body is opened, so as to facilitate medical personnel to take the required anesthetics.

[0017] Optionally, the storage assembly comprises a guide plate, a clamping sheet, a fixing rod, a sliding cylinder, a clamping sponge and a clamping spring, the upper plate and the lower plate are both provided with a storage hole, the fixing rod is fixed in the storage hole, the sliding cylinder is slidably sleeved on the fixing rod, the sliding cylinder is fixed with the clamping sheet, the clamping spring is sleeved on the sliding cylinder and one end of the clamping spring is fixed with the inner wall of the storage hole and the other end of the clamping spring is fixed with the clamping sheet, the clamping sponge is fixed on the clamping sheet, and the guide plate is fixed on the clamping sheet.

[0018] By adopting the technical scheme, when storing, the two clamping sheets in the storage hole are moved away from each other, then the anesthetics are placed between the two clamping sheets, and then the two clamping sheets clamp the anesthetics by the pushing of the clamping spring, so that the storage of the anesthetics is completed.

[0019] Optionally, the storage assembly further comprises a fall-preventing net fixed to the upper plate and the lower plate.

[0020] By using the above technical scheme, once the clamping piece is loose, the fall-preventing net can receive the anesthetic, so that the anesthetic is not easy to be damaged by falling directly.

[0021] Optionally, the extraction mechanism comprises a pulling assembly, an unfolding assembly and a resetting assembly, the pulling assembly comprises a plug rod, a locking rod, a locking spring, a pulling rope and a pulling cap, the box body is provided with a plug hole, one end of the plug rod is fixed to the box cover and the other end is arranged in the plug hole, the inner wall of the plug hole is provided with a first locking hole and a second locking hole, the plug rod is provided with a containing hole, one end of the locking rod is arranged in the containing hole and the other end is arranged in the first locking hole, the locking spring is fixed between the locking rod and the inner wall of the containing hole, one end of the pulling rope is fixed to the locking rod and the other end penetrates through the box cover and is fixed to the pulling cap, the unfolding assembly is arranged between the box body and the upper plate and the lower plate, and the pulling assembly is arranged between the unfolding assembly and the upper plate and the lower plate.

[0022] By using the above technical scheme, when the box body needs to be opened, the pulling cap is grabbed and pulled upward, so that the pulling rope pulls the locking rod back from the first locking hole to the containing hole, thereby releasing the locking; then the box cover is pulled upward, the box cover is separated from the box body, and the upper plate and the lower plate are pulled out of the box body to take the anesthetic; until the locking rod is pulled to the second locking hole, the pulling cap is released, and the locking rod is inserted into the second locking hole, so that the box cover remains in a separated state from the box body.

[0023] Optionally, the unfolding assembly comprises a hose, a support rod, a support rail, a pushing rod, a limiting block, an electromagnetic valve, a first pressure sensor and a second pressure sensor, the first pressure sensor is installed in the second locking hole, the upper plate and the lower plate are both provided with a gap slot, one end of the support rod is fixed to the box cover and the other end penetrates through the gap slot, the support rail is fixed to the support rod, and the upper plate and the lower plate are both slidably arranged on the support rail through a sliding groove, the support rail is provided with a pushing hole and a limiting slot, one end of the pushing rod is arranged in the pushing hole and the other end is fixed to the inner wall of the sliding groove, the limiting block is fixed to the inner wall of the sliding groove and arranged in the limiting slot, the second pressure sensor is installed in the limiting slot, one end of the hose is communicated with the cooling cavity and the other end is communicated with the pushing hole, and the resetting assembly is arranged between the pushing rod and the support rail.

[0024] By adopting the above technical solution, when the locking rod is inserted into the second locking hole, the locking rod contacts the first pressure sensor and transmits a signal to control the solenoid valve to close the air outlet pipe; then, gas will be continuously delivered to the push hole through the hose. As the air pressure in the push hole increases, the push rod can be pushed to move out of the push hole, thereby pushing the upper plate and the lower plate to move to achieve the unfolding effect.

[0025] Optionally, the reset assembly includes: a coil spring, a reset rod, and a reset rope. The inner wall of the push hole has a placement hole. The end of the reset rod is rotatably installed in the placement hole. The coil spring is sleeved on the reset rod, with one end fixed to the reset rod and the other end fixed to the inner wall of the placement hole. One end of the reset rope is wound around the reset rod, and the other end is fixed to the push rod.

[0026] By adopting the above technical solution, after the anesthetic is taken out, the locking rod is pulled back into the receiving hole. The locking rod is no longer in contact with the first pressure sensor and transmits a signal to control the solenoid valve to open the gas outlet. At this time, the coil spring returns to its deformation to drive the reset rod to rotate, so that the reset rod winds up the reset rope to pull the push rod back into the push hole.

[0027] Secondly, this application provides a method for using an anesthetic storage device, employing the following technical solution:

[0028] A method of using an anesthetic storage device includes the following steps:

[0029] S1: Remove the lid to open the box;

[0030] S2: Load the anesthetic into the box;

[0031] S3: Connect both the coolant inlet pipe and the coolant outlet pipe to an external coolant source;

[0032] S4: Coolant is introduced into the cooling chamber and continuously circulated to lower the temperature inside the chamber, thereby achieving the effect of low-temperature storage.

[0033] By adopting the above technical solution, the box can store anesthetics at low temperatures.

[0034] In summary, this application includes at least one of the following beneficial effects:

[0035] 1. The cooling component can deliver a cold source to the cooling chamber to reduce the temperature inside the chamber, thereby enabling the storage of anesthetics that require low-temperature storage and achieving the effect of preserving the quality of the anesthetics.

[0036] 2. When storage is complete, connect both the air inlet and outlet pipes to an external cold air source and introduce the cold air into the cooling chamber to reduce the temperature inside the chamber.

[0037] 3. When storing, first move the two clamping plates in the storage hole away from each other, then place the anesthetic between the two clamping plates, and then use the clamping spring to push the two clamping plates to clamp the anesthetic, thus completing the storage of the anesthetic. Attached Figure Description

[0038] Figure 1 This is a structural schematic diagram according to Embodiment 1 of this application;

[0039] Figure 2 It is along Figure 1 A schematic cross-sectional view taken by the cutting line AA in the diagram;

[0040] Figure 3 This is a structural schematic diagram according to Embodiment 2 of this application;

[0041] Figure 4 It is along Figure 3 A schematic cross-sectional view taken by the cutting line BB in the diagram;

[0042] Figure 5 It is along Figure 3 A schematic cross-sectional view cut off by the section line CC;

[0043] Figure 6 yes Figure 5 A schematic enlarged view of part D in the middle section;

[0044] Figure 7 yes Figure 4 A schematic enlarged view of part E in the middle;

[0045] Figure 8 yes Figure 4 A schematic enlarged view of part F in the middle;

[0046] Figure 9 It is along Figure 3 A schematic cross-sectional view taken by the section line GG in the diagram;

[0047] Figure 10 yes Figure 9 A schematic enlarged view of part H in the middle.

[0048] In the diagram: 1. Housing; 11. Cooling chamber; 12. Step groove; 121. Sealing ring; 13. Insertion hole; 14. First locking hole; 15. Second locking hole; 16. Upper plate; 17. Lower plate; 18. Storage hole; 19. Clearance groove; 10. Sliding groove; 2. Housing cover; 21. Sealing plate; 3. Cooling assembly; 31. Cooling inlet pipe; 32. Cooling outlet pipe; 33. Air inlet pipe; 34. Air outlet pipe; 35. Temperature sensor; 36. Air baffle; 4. Storage assembly; 41. Guide plate; 42. Clamping plate; 43. Fixing rod; 44. Sliding cylinder; 45. 46. ​​Clamping sponge; 47. Clamping spring; 5. Anti-fall net; 6. Pulling assembly; 51. Insert rod; 511. Accommodation hole; 52. Locking rod; 53. Locking spring; 54. Pull rope; 55. Pull cover; 6. Unfolding assembly; 61. Hoses; 62. Support rod; 63. Support rail; 631. Push hole; 632. Limiting groove; 633. Placement hole; 64. Push rod; 65. Limiting block; 66. Solenoid valve; 67. First pressure sensor; 68. Second pressure sensor; 7. Reset assembly; 71. Coil spring; 72. Reset rod; 73. Reset rope. Detailed Implementation

[0049] This application provides an anesthetic storage device.

[0050] Example 1:

[0051] See Figure 1 An anesthetic storage device includes a box body 1 and a box cover 2. The top of the box body 1 is open, and the box cover 2 is placed on the top of the box body 1. In this embodiment, the box cover 2 and the box body 1 can be connected by a flexible snap-fit ​​structure (i.e. the snap-fit ​​can deform, as shown in the figure) so that the box cover 2 is not easy to fall off the box body 1.

[0052] See Figure 2 The top wall of the box body 1 has an annular stepped groove 12, and a sealing ring 121 is fixedly installed at the bottom of the stepped groove 12. A sealing plate 21 is fixedly installed at the bottom of the box cover 2. In this embodiment, the sealing plate 21 is made of rubber. The sealing plate 21 is set in the stepped groove 12, and the sealing plate 21 abuts against the sealing ring 121. By utilizing the cooperation between the sealing plate 21 and the sealing ring 121, the sealing performance between the box cover 2 and the box body 1 can be effectively improved.

[0053] See Figure 2 The bottom of the box 1 is provided with a cooling chamber 11, and the box 1 is provided with a cooling component 3. The cooling component 3 is used to reduce the temperature inside the box 1, so as to store anesthetics that need to be stored at low temperature, thereby achieving the effect of preserving the quality of the anesthetics.

[0054] See Figure 1The cooling assembly 3 includes a cooling inlet pipe 31 and a cooling outlet pipe 32. Both the cooling inlet pipe 31 and the cooling outlet pipe 32 are connected to the cooling chamber 11. During storage, the anesthetic is loaded into the box 1, and then the cooling inlet pipe 31 and the cooling outlet pipe 32 are connected to a cooling liquid source, and the cooling liquid is introduced into the cooling chamber 11, thereby achieving the effect of cooling the inside of the box 1. The cooling liquid can be continuously circulated.

[0055] The working principle of Example 1 is as follows: During storage, the anesthetic is loaded into the box 1, and then the cooling inlet pipe 31 and the cooling outlet pipe 32 are connected to the external cooling liquid source, and the cooling liquid is introduced into the cooling chamber 11, thereby achieving the effect of cooling the inside of the box 1. The cooling liquid can be continuously circulated.

[0056] Example 2:

[0057] See Figure 3 and Figure 4 The difference between this embodiment and the first embodiment is that the cooling component 3 includes an air inlet pipe 33, an air outlet pipe 34, a temperature sensor 35, and multiple baffles 36. Both the air inlet pipe 33 and the air outlet pipe 34 are connected to the cooling chamber 11. When storage is completed, both the air inlet pipe 33 and the air outlet pipe 34 are connected to a cold air source, and the cold air is introduced into the cooling chamber 11 to reduce the temperature inside the box 1.

[0058] See Figure 4 Multiple air baffles 36 are fixed to the inner top and bottom walls of the cooling chamber 11, and these baffles 36 can form a serpentine channel, thereby slowing down the flow of cold air and improving the cooling effect. A temperature sensor 35 is installed inside the housing 1. In this embodiment, a microcontroller can be installed on the housing cover 2, and the microcontroller is connected to all electronic devices of the housing cover 2 and the housing 1. The temperature sensor 35 can detect the temperature inside the housing 1, thereby ensuring that the temperature inside the housing 1 meets the requirements.

[0059] See Figure 5 The box 1 is equipped with an upper plate 16 and a lower plate 17, both of which are equipped with storage components 4. These storage components 4 allow for the storage of anesthetics, preventing damage from collisions within the box 1. The upper and lower plates 16 and 17 provide double-layer storage, increasing the storage capacity of the anesthetics. An extraction mechanism is provided between the upper and lower plates 16 and the box lid 2. This mechanism allows the upper and lower plates 16 and 17 to be lifted and unfolded from the box 1 while it is being opened, facilitating the retrieval of the required anesthetics by medical personnel.

[0060] See Figure 6The storage component 4 includes: a guide plate 41, clamping pieces 42, fixing rods 43, sliding cylinders 44, clamping sponges 45, and clamping springs 46. Multiple storage holes 18 are provided through the top walls of both the upper plate 16 and the lower plate 17 for storing anesthetics. The clamping pieces 42 are disposed within the storage holes 18. In this embodiment, each storage hole 18 corresponds to two clamping pieces 42 for clamping the anesthetic. Each clamping piece 42 corresponds to two fixing rods 43, two sliding sleeves, and two clamping springs 46, and the two fixing rods 43, two sliding sleeves, and two clamping springs 46 are all one-to-one correspondences.

[0061] See Figure 6 The fixing rod 43 is fixed to the inner wall of the storage hole 18 and is horizontally arranged. The sliding cylinder 44 is slidably sleeved on the fixing rod 43 and is fixedly connected to the clamping piece 42. The clamping spring 46 is sleeved on the sliding cylinder 44, and one end of the clamping spring 46 is fixed to the inner wall of the storage hole 18 and the other end is fixed to the clamping piece 42. The clamping spring 46 is used to push the two clamping pieces 42 in a single storage hole 18 closer to each other. During storage, the two clamping pieces 42 in the storage hole 18 are first moved away from each other, and then the anesthetic is placed between the two clamping pieces 42. Then, by pushing the clamping spring 46, the two clamping pieces 42 clamp the anesthetic, thereby completing the storage of the anesthetic.

[0062] See Figure 6 The clamping sponge 45 is fixed to the side of the clamping plate 42 away from the clamping spring 46. The clamping sponge 45 can protect the anesthetic, making it less likely to be damaged. The guide plate 41 is fixed to the top wall of the clamping plate 42, and the end of the guide plate 41 away from the clamping plate 42 is inclined towards the side closer to the clamping spring 46. During storage, the anesthetic can be automatically slid between the two clamping plates 42 by using the guide plate 41, so that the two clamping plates 42 do not need to be manually moved apart.

[0063] See Figure 6 Furthermore, the storage component 4 also includes a fall-proof net 47, the number of which corresponds to the number of storage holes 18. The fall-proof net 47 is fixed to the bottom wall of the upper plate 16 and the lower plate 17, and is located at the bottom opening of the storage hole 18. If the clamping plate 42 loosens its grip on the anesthetic, the fall-proof net 47 can catch the anesthetic, thus preventing the anesthetic from falling directly and being damaged.

[0064] See Figure 4 , Figure 7 and Figure 8The extraction mechanism includes a pulling component 5, which includes a plug rod 51, a locking rod 52, a locking spring 53, a pull rope 54, and a pull cover 55. In this embodiment, there are two plug rods 51. The top wall of the box body 1 has a plug hole 13. One end of the plug rod 51 is set in the plug hole 13, and the other end is fixed to the bottom wall of the box cover 2. The two plug rods 51 are located at both ends of the box cover 2 along the length direction.

[0065] See Figure 7 and Figure 8 The insertion rod 51 has a receiving hole 511 on its side wall, and the insertion hole 13 has a first locking hole 14 and a second locking hole 15 on its inner wall, with the first locking hole 14 located below the second locking hole 15. One end of the locking rod 52 is located in the receiving hole 511, and the other end is located in the first locking hole 14. When the locking rod 52 is inserted into the first locking hole 14, the cover 2 can be stably placed on the box body 1. One end of the locking spring 53 is fixed to the locking rod 52, and the other end is fixed to the bottom of the receiving hole 511. The locking spring 53 is used to push the locking rod 52 into the first locking hole 14 or the second locking hole 15.

[0066] See Figure 4 One end of the pull rope 54 is fixed to the end of the locking rod 52 near the locking spring 53, and the other end passes through the insertion rod 51 and the box cover 2 and is fixed to the pull cover 55. The pull cover 55 is located on the top of the box cover 2. When it is necessary to open the box body 1, grab the pull cover 55 and pull it upward so that the pull rope 54 pulls the locking rod 52 back from the first locking hole 14 into the receiving hole 511, thereby releasing the lock; then pull it upward again to separate the box cover 2 from the box body 1 and pull the upper plate 16 and the lower plate 17 out of the box body 1 to retrieve the anesthetic; until the locking rod 52 is pulled to the second locking hole 15, release the pull cover 55 so that the locking rod 52 is inserted into the second locking hole 15, thereby keeping the box cover 2 separated from the box body 1.

[0067] See Figure 4 , Figure 8 and Figure 9 The extraction mechanism also includes: an unfolding assembly 6, which includes: a hose 61, a support rod 62, a support rail 63, a push rod 64, a limiting block 65, a solenoid valve 66, a first pressure sensor 67, and a second pressure sensor 68. The top walls of the upper plate 16 and the lower plate 17 are provided with relief grooves 19 that extend through them along the width direction. In this embodiment, the relief grooves 19 on the upper plate 16 and the lower plate 17 are in opposite positions, that is, they are arranged symmetrically in the same plane. One end of the support rod 62 extends through the sealing plate 21 and is fixed to the bottom wall of the box cover 2, and the other end extends through the relief grooves 19 on the upper plate 16 and the lower plate 17.

[0068] See Figure 9The support rail 63 is fixed to the side wall of the support rod 62 and is set horizontally. The upper plate 16 and the lower plate 17 each correspond to two support rails 63. The upper plate 16 and the lower plate 17 are slidably installed on the support rail 63 through the sliding groove 10 on the bottom wall. The upper plate 16 and the lower plate 17 slide along the width direction of the box 1, and the sliding directions of the upper plate 16 and the lower plate 17 are opposite, so that the upper plate 16 and the lower plate 17 can be staggered and unfolded, making it easier to retrieve the required anesthetic.

[0069] See Figure 9 The support rails 63 corresponding to the upper plate 16 and the lower plate 17 have a push hole 631 at one end facing the sliding direction of the upper plate 16 and the lower plate 17. One end of the push rod 64 is slidably disposed in the push hole 631, and the other end is fixed to the inner side wall of the slide groove 10. When the push rod 64 extends outward from the push hole 631, it can push the upper plate 16 and the lower plate 17 to move. One end of the hose 61 is connected to the cooling chamber 11, and the other end is connected to the push hole 631. In this embodiment, the hose 61 is long enough to transport the gas in the cooling chamber 11 to the push hole 631. If air leakage is likely between the push rod 64 and the inner wall of the push hole 631, an additional rubber sleeve can be added to the push rod 64.

[0070] See Figure 9 The top wall of the support rail 63 has a limiting groove 632 along its length. The limiting block 65 is fixed to the inner top wall of the slide groove 10 and is slidably disposed in the limiting groove 632. The limiting block 65 makes it difficult for the upper plate 16 and the lower plate 17 to slip off the corresponding support rail 63.

[0071] See Figure 8 and Figure 9 The first pressure sensor 67 is installed at the bottom of the second locking hole 15, and the second pressure sensor 68 is installed in the limiting groove 632, located at the end of the limiting groove 632 away from the limiting block 65. The solenoid valve 66 is installed on the air outlet pipe 34. When the locking rod 52 is inserted into the second locking hole 15, the locking rod 52 contacts the first pressure sensor 67 and transmits a signal to control the solenoid valve 66 to close the air outlet pipe 34. Then, gas is continuously delivered to the pushing hole 631 through the hose 61. As the air pressure in the pushing hole 631 continuously increases, it can push the pushing rod 64 to move out of the pushing hole 631, thereby pushing the upper plate 16 and the lower plate 17 to move, achieving the unfolding effect.

[0072] Once deployed, the limiting block 65 contacts the second pressure sensor 68 and transmits a signal to control the cessation of cold air delivery into the cooling chamber 11, thereby facilitating the retrieval of the required anesthetic.

[0073] See Figure 10The extraction mechanism also includes a reset assembly 7, which includes a coil spring 71, a reset rod 72, and a reset rope 73. A placement hole 633 is provided on the inner wall of the end of the pushing hole 631 near the bottom of the hole. The end of the reset rod 72 is rotatably installed in the placement hole 633. The coil spring 71 is sleeved on the end of the reset rod 72 located in the placement hole 633, with one end fixed to the reset rod 72 and the other end fixed to the inner wall of the placement hole 633.

[0074] See Figure 10 One end of the reset rope 73 is wrapped around the reset rod 72, and the other end is fixedly connected to the push rod 64. After the anesthetic is taken out, the locking rod 52 is pulled back into the receiving hole 511. The locking rod 52 is no longer in contact with the first pressure sensor 67 and transmits a signal to control the solenoid valve 66 to open the air outlet pipe 34. At this time, the coil spring 71 returns to its deformation to drive the reset rod 72 to rotate, so that the reset rod 72 winds up the reset rope 73 to pull the push rod 64 back into the push hole 631, so as to facilitate the retraction of the upper plate 16 and the lower plate 17 into the housing 1. When pulled back, the limit block 65 will no longer be in contact with the second pressure sensor 68 and transmit a signal to control the continued delivery of cold air into the cooling chamber 11.

[0075] The working principle of Example 2 is as follows: During storage, the two clamping plates 42 in the storage hole 18 are first moved away from each other, and then the anesthetic is placed between the two clamping plates 42. Then, the clamping spring 46 pushes the two clamping plates 42 to clamp the anesthetic, thereby completing the storage of the anesthetic.

[0076] Embodiment 3 of this application provides a method for using an anesthetic storage device.

[0077] A method of using an anesthetic storage device includes the following steps:

[0078] S1: Remove the lid 2 to open the box 1;

[0079] S2: Load the anesthetic into box 1;

[0080] S3: Connect both the cooling inlet pipe 31 and the cooling outlet pipe 32 to an external cooling liquid source;

[0081] S4: Coolant is introduced into the cooling chamber 11 and continuously circulated to reduce the temperature inside the chamber 1, thereby achieving the effect of low-temperature storage.

[0082] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An anesthetic storage device, characterized in that, include: The box body (1) and the box cover (2) are provided. The box body (1) has a stepped groove (12) and a sealing ring (121) is fixedly installed in the stepped groove (12). The box cover (2) has a sealing plate (21) fixedly installed in the stepped groove (12) and abuts against the sealing ring (121). The box body (1) has a cooling chamber (11) and a cooling assembly (3) for cooling the inside of the box body (1) is provided on the box body (1). The cooling assembly (3) includes an air inlet pipe (33), an air outlet pipe (34), a temperature sensor (35), and multiple baffles (36). The air inlet pipe (33) and the air outlet pipe (34) are both connected to the cooling chamber (11). The temperature sensor (35) is installed inside the housing (1), and the baffles (36) are fixed inside the cooling chamber (11). The box (1) is provided with an upper plate (16) and a lower plate (17). An extraction mechanism is provided between the upper plate (16) and the lower plate (17) and the box cover (2). Both the upper plate (16) and the lower plate (17) are provided with storage components (4) for storing anesthetics. The extraction mechanism includes a pulling assembly (5), an unfolding assembly (6), and a resetting assembly (7). The pulling assembly (5) includes a plug rod (51), a locking rod (52), a locking spring (53), a pull rope (54), and a pull cover (55). The box body (1) has an insertion hole (13). One end of the plug rod (51) is fixed to the box cover (2), and the other end is set in the insertion hole (13). The inner wall of the insertion hole (13) has a first locking hole (14) and a second locking hole (15). The plug rod (51) has a receiving hole (511). One end of the locking rod (52) is fixed to the box cover (2), and the other end is set in the insertion hole (13). One end is set in the receiving hole (511) and the other end is set in the first locking hole (14). The locking spring (53) is fixed between the locking rod (52) and the inner wall of the receiving hole (511). One end of the pull rope (54) is fixed to the locking rod (52) and the other end passes through the box cover (2) and is fixed to the pull cover (55). The unfolding assembly (6) is set between the box body (1) and the upper plate (16) and the lower plate (17). The pulling assembly (5) is set between the unfolding assembly (6) and the upper plate (16) and the lower plate (17). The unfolding assembly (6) includes: a hose (61), a support rod (62), a support rail (63), a push rod (64), a limiting block (65), a solenoid valve (66), a first pressure sensor (67), and a second pressure sensor (68). The first pressure sensor (67) is installed in the second locking hole (15). Both the upper plate (16) and the lower plate (17) have through-holes with clearance grooves (19). One end of the support rod (62) is fixed to the box cover (2), and the other end passes through the clearance groove (19). The support rail (63) is fixed to the support rod (62), and both the upper plate (16) and the lower plate (17) are connected by sliding grooves (10). The push rod (64) is slidably mounted on the support rail (63), which has a push hole (631) and a limiting groove (632). One end of the push rod (64) is located in the push hole (631), and the other end is fixed to the inner wall of the slide groove (10). The limiting block (65) is fixed to the inner wall of the slide groove (10) and located in the limiting groove (632). The second pressure sensor (68) is installed in the limiting groove (632). One end of the hose (61) is connected to the cooling chamber (11), and the other end is connected to the push hole (631). The reset assembly (7) is located between the push rod (64) and the support rail (63).

2. The anesthetic storage device according to claim 1, characterized in that, The storage assembly (4) includes: a guide plate (41), a clamping piece (42), a fixing rod (43), a sliding cylinder (44), a clamping sponge (45), and a clamping spring (46). Storage holes (18) are provided through the upper plate (16) and the lower plate (17). The fixing rod (43) is fixed in the storage hole (18). The sliding cylinder (44) is slidably sleeved on the fixing rod (43) and fixed to the clamping piece (42). The clamping spring (46) is sleeved on the sliding cylinder (44) and one end is fixed to the inner wall of the storage hole (18) and the other end is fixed to the clamping piece (42). The clamping sponge (45) is fixed on the clamping piece (42). The guide plate (41) is fixed on the clamping piece (42).

3. The anesthetic storage device according to claim 2, characterized in that, The storage component (4) further includes a fall-proof net (47), which is fixed to the upper plate (16) and the lower plate (17).

4. The anesthetic storage device according to claim 1, characterized in that, The reset assembly (7) includes a coil spring (71), a reset rod (72), and a reset rope (73). The inner wall of the push hole (631) is provided with a placement hole (633). The end of the reset rod (72) is rotatably installed in the placement hole (633). The coil spring (71) is sleeved on the reset rod (72) and one end is fixed to the reset rod (72), and the other end is fixed to the inner wall of the placement hole (633). One end of the reset rope (73) is wound around the reset rod (72), and the other end is fixed to the push rod (64).

Images