Steady-flow anaesthesia machine

By setting up a bidirectional threaded rod, nut seat and clamping plate in the steady flow anesthesia machine, the removal of the universal wheel is achieved, solving the problem of wear and affecting movement of the universal wheel, and improving the convenience and efficiency of the device.

CN222488457UActive Publication Date: 2025-02-18TIANJIN RENDER HEALTH SCI-TECH DEV CO LTD
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Patent Information

Application Number
CN202420493252.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-14
Publication Date
2025-02-18
Estimated Expiration
2034-03-14

AI Technical Summary

Technical Problem

The existing steady-flow anesthesia machine lacks the removal function of the universal wheel, which causes the universal wheel surface to be worn seriously, which affects the movement of the device, thereby affecting the anesthesia process and convenience of use.

Method used

By setting up a bidirectional threaded rod, nut seat and clamping plate, the rotation of the bidirectional threaded rod makes the nut seat drive the clamping plate to make reverse horizontal movement along the outside of the bidirectional threaded rod, and release the clamping between the clamping plate and the universal wheel seat. state, thereby realizing the disassembly of the universal wheel.

Benefits of technology

This design makes the universal wheel easy to disassemble, facilitate maintenance or replacement, ensures the smooth movement of the device and improves the efficiency of use.

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Abstract

The utility model discloses a steady-flow anaesthesia machine, and relates to the technical field of anaesthesia machines. Comprising a bottom plate, connecting plates are fixedly arranged on the two sides of the bottom plate, mounting cylinders are fixedly arranged at the tops of the connecting plates, threaded rods are movably arranged in the mounting cylinders, threaded sleeves are movably arranged outside the threaded rods, and connecting rods are fixedly arranged at the bottoms of the threaded sleeves; one end of the connecting rod is fixedly connected with the top of the supporting plate, connecting blocks are fixedly arranged on the periphery of the bottom of the bottom plate, the connecting blocks are movably connected with universal wheels, mounting grooves are formed in the connecting blocks, and bidirectional threaded rods are movably arranged in the mounting grooves; a nut seat is movably arranged outside the two-way threaded rod, and a clamping plate is fixedly arranged at the bottom of the nut seat.
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Description

Technical Field

[0001] The utility model relates to the technical field of anesthesia machines, in particular to a steady-flow anesthesia machine. Background Art

[0002] A steady-flow anesthesia machine is a medical device used in surgery and other medical procedures. It is mainly used to provide patients with a stable gas mixture and anesthetic drugs to help patients remain painless and unconscious during surgery. The steady-flow anesthesia machine ensures that the gas mixture inhaled by the patient has a constant anesthetic drug concentration by precisely controlling the flow and concentration of the gas, thereby maintaining a stable anesthesia state.

[0003] Chinese utility model patent CN219941501U discloses an adjustable anesthesia machine, which belongs to the field of medical device technology, and comprises an anesthesia machine body, a hose is arranged on one side of the anesthesia machine body, one end of the hose is connected to the atomizer inside the anesthesia machine body, and the other end of the hose is connected to a fixed tube; through the arrangement of the adjustment plate and the adjustment mechanism, when in use, the flow rate and intake of the anesthetic can be adjusted according to the patient's condition through the coordinated use of the adjustment mechanism and the adjustment plate, so as to avoid the patient's adverse reaction caused by inhaling the anesthetic too quickly, and at the same time, it is convenient to stop the intake of the anesthetic in time when encountering special circumstances (such as anesthetic allergy); through the arrangement of the limiting mechanism, the adjusting mechanism can be limited, and after the adjustment is completed, the adjusted adjusting plate can be fixed by the limiting mechanism to prevent the adjusted adjusting plate from rotating by itself, thereby affecting the intake of the anesthetic and avoiding accidents.

[0004] However, although the above anesthesia machine can control the intake of anesthetics, it does not have the function of disassembling the universal wheel. If the wheel surface of the universal wheel is severely worn, it will affect the movement of the device and cannot smoothly drive the anesthesia machine to move, affecting the anesthesia process and being inconvenient for users. Utility Model Content

[0005] The utility model provides a steady-flow anesthesia machine to solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steady-flow anesthesia machine comprises a base plate, connecting plates are fixedly arranged on both sides of the base plate, a mounting tube is fixedly arranged on the top of the connecting plate, a threaded rod is movably arranged inside the mounting tube, one end of the threaded rod passes through the top of the mounting tube and is fixedly connected to the first rotating handle, a threaded sleeve is movably arranged outside the threaded rod, a connecting rod is fixedly arranged on the bottom of the threaded sleeve, one end of the connecting rod passes through the connecting plate and is fixedly connected to the top of the support plate, connecting blocks are fixedly arranged around the bottom of the base plate, the connecting block is movably connected to the universal wheel, a mounting groove is opened inside the connecting block, a bidirectional threaded rod is movably arranged inside the mounting groove, one end of the bidirectional threaded rod passes through one side of the connecting block and is fixedly connected to the second rotating handle, a nut seat is movably arranged outside the bidirectional threaded rod, and a clamping plate is fixedly arranged on the bottom of the nut seat.

[0007] Furthermore, an anesthesia machine body is fixedly arranged on the top of the base plate, a connecting pipe is fixedly arranged on one side of the anesthesia machine body, and a mask is fixedly arranged on one end of the connecting pipe.

[0008] Furthermore, the connection relationship between the threaded rod and the threaded sleeve is a threaded connection, and a threaded hole matching the threaded rod is provided inside the threaded sleeve.

[0009] Furthermore, sliders are fixedly provided on both sides of the threaded sleeve, and sliding grooves adapted to the sliders are provided on the inner walls on both sides of the mounting tube, and the connection relationship between the sliders and the sliding grooves is a sliding connection.

[0010] Furthermore, the connection relationship between the bidirectional threaded rod and the nut seat is a threaded connection, and a threaded hole adapted to the bidirectional threaded rod is provided inside the nut seat.

[0011] Furthermore, both sides of the universal wheel seat are provided with clamping grooves adapted to the clamping plate, and the connection relationship between the clamping plate and the universal wheel seat is clamping.

[0012] Compared with the prior art, the utility model provides a steady-flow anesthesia machine, which has the following beneficial effects:

[0013] The steady-flow anesthesia machine is provided with a bidirectional threaded rod, a nut seat and a clamping plate. By driving the bidirectional threaded rod to rotate, the nut seat drives the clamping plate to make reverse horizontal movement along the outside of the bidirectional threaded rod, so that the clamping state between the clamping plate and the clamping grooves on both sides of the universal wheel seat can be released, and the universal wheel can be disassembled, which is convenient for repairing or replacing the universal wheel, and the smooth movement of the device is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a front view structural schematic diagram of the utility model;

[0016] Figure 3 It is a schematic diagram of the enlarged structure of part A of the utility model.

[0017] In the figure: 1, bottom plate; 2, anesthesia machine body; 201, connecting pipe; 202, mask; 3, connecting plate; 301, mounting tube; 302, threaded rod; 303, first rotating handle; 304, threaded sleeve; 305, connecting rod; 306, supporting plate; 307, slider; 308, slide groove; 4, connecting block; 5, universal wheel; 501, mounting groove; 502, two-way threaded rod; 503, second rotating handle; 504, nut seat; 505, clamping plate. DETAILED DESCRIPTION

[0018] 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 in 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.

[0019] See also Figure 1-3 The utility model discloses a steady flow anesthesia machine, comprising a bottom plate 1, both sides of the bottom plate 1 are fixedly provided with connecting plates 3, the top of the connecting plate 3 is fixedly provided with a mounting tube 301, the inside of the mounting tube 301 is movably provided with a threaded rod 302, one end of the threaded rod 302 passes through the top of the mounting tube 301 and is fixedly connected to a first rotating handle 303, the outside of the threaded rod 302 is movably provided with a threaded sleeve 304, the bottom of the threaded sleeve 304 is fixedly provided with a connecting rod 305, one end of the connecting rod 305 passes through the connecting rod 304, and the connecting rod 305 is fixedly provided with a connecting rod 305. The connecting plate 3 is fixedly connected to the top of the supporting plate 306, and connecting blocks 4 are fixedly arranged around the bottom of the base plate 1. The connecting blocks 4 are movably connected to the universal wheels 5. A mounting groove 501 is opened inside the connecting block 4, and a bidirectional threaded rod 502 is movably arranged inside the mounting groove 501. One end of the bidirectional threaded rod 502 passes through one side of the connecting block 4 and is fixedly connected to the second rotating handle 503. A nut seat 504 is movably arranged outside the bidirectional threaded rod 502, and a clamping plate 505 is fixedly arranged at the bottom of the nut seat 504.

[0020] Specifically, the anesthesia machine body 2 is fixedly disposed on the top of the bottom plate 1 , a connecting pipe 201 is fixedly disposed on one side of the anesthesia machine body 2 , and a mask 202 is fixedly disposed on one end of the connecting pipe 201 .

[0021] In this embodiment, by setting up the anesthesia machine body 2, the connecting tube 201 and the mask 202, by starting the anesthesia machine body 2 so that the anesthetic inside it is delivered to the patient's body through the connecting tube 201 and then by the mask 202, the patient's anesthesia work can be performed, which is convenient for the operation.

[0022] Specifically, the connection relationship between the threaded rod 302 and the threaded sleeve 304 is a threaded connection, and a threaded hole matched with the threaded rod 302 is opened inside the threaded sleeve 304.

[0023] In the present embodiment, by setting the threaded rod 302 and the threaded sleeve 304, the threaded connection relationship between the threaded rod 302 and the threaded sleeve 304 is utilized, and the threaded rod 302 is driven to rotate by rotating the first rotating handle 303, so that the threaded sleeve 304 makes a vertical lifting movement along the outside of the threaded rod 302, and then the threaded sleeve 304 drives the connecting rod 305 to make a vertical lifting movement, so that the connecting rod 305 drives the support plate 306 to make a vertical lifting movement, and the universal wheel 5 can be lifted up to make it leave the ground, which ensures the stability of the device and facilitates the subsequent disassembly of the universal wheel 5. It has strong practicality and is convenient for users to use.

[0024] Specifically, sliders 307 are fixedly provided on both sides of the threaded sleeve 304, and sliding grooves 308 adapted to the sliders 307 are provided on the inner walls on both sides of the mounting tube 301, and the connection relationship between the sliders 307 and the sliding grooves 308 is a sliding connection.

[0025] In this embodiment, by setting a slider 307 and a slide groove 308, and utilizing the sliding connection relationship between the slider 307 and the slide groove 308, when the threaded sleeve 304 performs vertical lifting movement along the threaded rod 302, the slider 307 synchronously moves inside the slide groove 308, so that the movement of the threaded sleeve 304 is more stable, and the threaded sleeve 304 is effectively prevented from being separated from the threaded rod 302. It has strong practicality and is convenient for users to use.

[0026] Specifically, the connection relationship between the bidirectional threaded rod 502 and the nut seat 504 is a threaded connection, and a threaded hole matched with the bidirectional threaded rod 502 is opened inside the nut seat 504.

[0027] In this embodiment, a bidirectional threaded rod 502 and a nut seat 504 are set, and the threaded connection relationship between the bidirectional threaded rod 502 and the nut seat 504 is utilized. The bidirectional threaded rod 502 is driven to rotate by rotating the second rotating handle 503, so that the nut seat 504 makes a reverse horizontal movement along the outside of the bidirectional threaded rod 502, thereby achieving the purpose of driving the nut seat 504 to make a reverse horizontal movement.

[0028] Specifically, both sides of the wheel seat of the universal wheel 5 are provided with clamping grooves adapted to the clamping plate 505, and the connection relationship between the clamping plate 505 and the wheel seat of the universal wheel 5 is clamping.

[0029] In this embodiment, by setting a clamping plate 505, utilizing the clamping relationship between the clamping plate 505 and the clamping grooves on both sides of the wheel seat of the universal wheel 5, the clamping plate 505 is driven to make reverse horizontal movement through the nut seat 504, so that the clamping state between the clamping plate 505 and the clamping grooves on both sides of the wheel seat of the universal wheel 5 is released, and the universal wheel 5 can be disassembled, which facilitates the maintenance or replacement of the universal wheel 5, ensures the smooth movement of the device, and improves the use efficiency of the device.

[0030] When in use, the user first moves the device to a designated position, and drives the threaded rod 302 to rotate by rotating the first rotating handle 303, so that the threaded sleeve 304 performs vertical lifting movement along the outside of the threaded rod 302, and then the connecting rod 305 drives the support plate 306 to perform vertical lifting movement, so that the support plate 306 descends to the ground and lifts the universal wheel 5, so as to maintain the stability of the device and facilitate the disassembly of the universal wheel 5. After that, the anesthesia machine body 2 is started to allow the anesthetic inside to be transported to the patient's body through the connecting pipe 201 and then through the mask 202, so that the patient's anesthesia work can be performed. When the wheel surface of the universal wheel 5 is seriously worn and affects the movement, the bidirectional threaded rod 502 is driven to rotate by rotating the second rotating handle 503, so that the nut seat 504 performs reverse horizontal movement along the outside of the bidirectional threaded rod 502, so that the clamping state of the clamping plate 505 and the clamping grooves on both sides of the wheel seat of the universal wheel 5 can be released, and the universal wheel 5 can be disassembled, which is convenient for the repair or replacement of the universal wheel 5.

[0031] To summarize, the steady-flow anesthesia machine, by providing a bidirectional threaded rod 502, a nut seat 504 and a clamping plate 505, drives the bidirectional threaded rod 502 to rotate, so that the nut seat 504 drives the clamping plate 505 to make a reverse horizontal movement along the outside of the bidirectional threaded rod 502, thereby releasing the clamping state of the clamping plate 505 and the clamping grooves on both sides of the universal wheel 5 seat, and disassembling the universal wheel 5, which is convenient for the maintenance or replacement of the universal wheel 5, and ensuring the smooth movement of the device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steady-flow anesthesia machine, comprising a bottom plate (1), characterized in that: A connecting plate (3) is fixedly provided on both sides of the bottom plate (1); a mounting tube (301) is fixedly provided on the top of the connecting plate (3); a threaded rod (302) is movably provided inside the mounting tube (301); one end of the threaded rod (302) passes through the top of the mounting tube (301) and is fixedly connected to the first rotating handle (303); a threaded sleeve (304) is movably provided outside the threaded rod (302); a connecting rod (305) is fixedly provided on the bottom of the threaded sleeve (304); one end of the connecting rod (305) passes through the connecting plate (3) and is connected to the supporting plate (306). The bottom of the base plate (1) is fixedly connected to the top, connecting blocks (4) are fixedly arranged around the bottom of the base plate (1), and the connecting blocks (4) are movably connected to the universal wheels (5). A mounting groove (501) is provided inside the connecting block (4), and a bidirectional threaded rod (502) is movably arranged inside the mounting groove (501), one end of the bidirectional threaded rod (502) passes through one side of the connecting block (4) and is fixedly connected to the second rotating handle (503), and a nut seat (504) is movably arranged outside the bidirectional threaded rod (502), and a clamping plate (505) is fixedly arranged at the bottom of the nut seat (504).

2. A steady flow anesthesia machine according to claim 1, characterized in that: An anesthesia machine body (2) is fixedly arranged on the top of the bottom plate (1), a connecting pipe (201) is fixedly arranged on one side of the anesthesia machine body (2), and a mask (202) is fixedly arranged on one end of the connecting pipe (201).

3. A steady flow anesthesia machine according to claim 1, characterized in that: The connection relationship between the threaded rod (302) and the threaded sleeve (304) is a threaded connection, and a threaded hole matching the threaded rod (302) is provided inside the threaded sleeve (304).

4. A steady-flow anesthesia machine according to claim 1, characterized in that: Slide blocks (307) are fixedly provided on both sides of the threaded sleeve (304), and slide grooves (308) adapted to the slide blocks (307) are provided on the inner walls on both sides of the installation cylinder (301), and the connection relationship between the slide blocks (307) and the slide grooves (308) is a sliding connection.

5. The steady-flow anesthesia machine according to claim 1, characterized in that: The connection relationship between the bidirectional threaded rod (502) and the nut seat (504) is a threaded connection, and a threaded hole matching the bidirectional threaded rod (502) is provided inside the nut seat (504).

6. A steady-flow anesthesia machine according to claim 1, characterized in that: Both sides of the universal wheel (5) wheel seat are provided with clamping grooves adapted to the clamping plate (505), and the connection relationship between the clamping plate (505) and the universal wheel (5) wheel seat is clamping.

Citation Information

Patent Citations

  • Adjustable anesthesia machine

    CN219941501U