Oxygen uptake timer convenient to disassemble and assemble

Abstract

The oxygen uptake timer convenient to disassemble and assemble comprises an oxygen flowmeter, an air outlet pipe of the oxygen flowmeter is detachably connected with the oxygen uptake timer, the oxygen uptake timer clamps the oxygen flowmeter through a clamping assembly, the clamping assembly comprises a sliding groove, a gear and a first motor, one end of the oxygen uptake timer is provided with the sliding groove, and the other end of the oxygen uptake timer is provided with the gear. A sliding groove is formed in the lower end of the oxygen uptake timer, two sets of rotatable first clamping pieces are installed in an inner cavity of the sliding groove, gears are installed at the ends, close to the oxygen uptake timer, of the two sets of first clamping pieces, the two sets of gears are meshed with each other, and one set of gears is connected with the output end of a first motor. The two first clamping blocks can be driven to move in the opposite directions, the second clamping blocks can be driven to move, due to the fact that the two second clamping blocks are arranged in a mirror image mode, the oxygen flow meter can be clamped, and stable connection between the oxygen flow meter and the oxygen uptake timer is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of oxygen inhalation, in particular to a conveniently disassembled oxygen inhalation timer. Background Art

[0002] Oxygen inhalation is a commonly used treatment method in clinical practice. At present, hospitalized patients use a central oxygen supply system for oxygen inhalation. Patients who need oxygen inhalation use a wall-mounted oxygen flow meter connected to an oxygen tube or mask for oxygen inhalation. The cost of oxygen inhalation is calculated based on the time of oxygen inhalation, so an oxygen timer is often connected for accurate measurement.

[0003] The existing oxygen timer is generally connected to the wall-mounted oxygen flow meter with a plug-in connection, which lacks an auxiliary fixing device. When the patient moves his body, the oxygen tube may pull the oxygen timer, causing leakage in the connection between the oxygen timer and the oxygen flow meter, affecting the oxygen inhalation efficiency. For this reason, we propose an oxygen timer that is easy to disassemble and assemble. Utility Model Content

[0004] The purpose of the present invention is to provide an oxygen inhalation timer that is easy to assemble and disassemble, so as to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an easily disassembled oxygen timer, comprising an oxygen flow meter, an outlet pipe of the oxygen flow meter being detachably connected to the oxygen timer, the oxygen timer clamping the oxygen flow meter through a clamping assembly, the clamping assembly comprising a slide groove, a gear and a first motor, the slide groove being provided at one end of the oxygen timer, two groups of rotatable first clamping members being installed in the inner cavity of the slide groove, the gears being installed at one end of the two groups of the first clamping members close to the oxygen timer, the two groups of gears being meshed with each other, and one group of the gears being connected to the output end of the first motor.

[0006] Preferably, the first clamping member includes a first clamping block and a second clamping block, one end of the first clamping block is rotatably connected to the oxygen inhalation timer, and the other end of the first clamping block is integrally formed with the second clamping block, and the two sets of the second clamping blocks are mirror-imaged and can be used for the oxygen inhalation timer.

[0007] Preferably, the detachable connection method between the oxygen flow meter and the oxygen inhalation timer is a plug-in connection. A first ball head is installed at the outlet pipe of the oxygen flow meter, and a hose is installed at the air inlet of the oxygen inhalation timer. The hose is sleeved on the outside of the first ball head, and the hose can be fastened by a fastening assembly.

[0008] Preferably, the fastening assembly includes a limit seat, a second motor, a screw and a second clamping piece. The limit seat is installed at one end of the oxygen inhalation timer, and the second motor is installed inside the limit seat. Both ends of the second motor are connected to a group of the screws, and the thread directions of the two groups of screws are opposite. A group of the second clamping pieces is respectively sleeved on the outside of the screws and threadedly connected to them. The two groups of the second clamping pieces can clamp and tighten the hose.

[0009] Preferably, the second clamping member includes a third clamping block and a fourth clamping block, one end of the third clamping block is sleeved on the outside of the screw and threadedly connected to it, and the other end of the third clamping block is integrally formed with the fourth clamping block, and the two groups of the fourth clamping blocks are mirror-set and can clamp and tighten the hose.

[0010] Preferably, a second ball head is installed at the air outlet of the oxygen inhalation timer.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model starts the first motor to drive a set of gears connected thereto to rotate, thereby rotating the other set of gears, thereby driving the two sets of first clamping blocks to move in opposite directions, thereby driving the second clamping blocks to move. Since the two sets of second clamping blocks are arranged in a mirror image, the oxygen flow meter can be clamped, thereby ensuring a stable connection between the oxygen flow meter and the oxygen inhalation timer. Compared with the existing technology, after the oxygen flow meter and the oxygen inhalation timer are connected, they can be auxiliary fixed again, which makes it difficult for the two to be separated, and it is not easy to cause oxygen leakage, and the oxygen inhalation efficiency is high.

[0013] 2. The utility model inserts the first ball head installed at the outlet pipe of the oxygen flow meter into the hose installed at the air inlet of the oxygen inhalation timer, and then starts the second motor, which is specifically a double-shaft motor, to drive two sets of screws with opposite threads to rotate, so that the two sets of third clamping blocks threadedly connected thereto slide along the inner cavity of the limit seat, and the spacing between the two sets of third clamping blocks is adjusted, thereby driving the two sets of fourth clamping blocks to clamp the hose, thereby achieving the tightening of the hose, so that it maintains a stable connection with the oxygen flow meter and is not prone to leakage from the connection. The second ball head is connected to the oxygen tube for oxygen inhalation. The second ball head can support the oxygen tube, which is not prone to leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an exploded half-section diagram of the overall structure of the utility model;

[0015] Figure 2 This is an enlarged view of structure A of the utility model;

[0016] Figure 3This is an enlarged view of structure B of the present utility model;

[0017] Figure 4 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 5 It is a half-section view of the overall structure of the utility model.

[0019] In the figure: 1. oxygen flow meter, 2. oxygen inhalation timer, 3. slide, 4. gear, 5. first motor, 6. first clamp, 7. second clamp, 8. first ball head, 9. hose, 10. limit seat, 11. second motor, 12. screw, 13. second clamp, 14. third clamp, 15. fourth clamp, 16. second ball head. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] Please refer to Figure 1-5 As shown, the utility model provides an oxygen timer that is easy to disassemble and assemble, including an oxygen flow meter 1. The outlet pipe of the oxygen flow meter 1 is detachably connected to the oxygen timer 2. The oxygen timer 2 clamps the oxygen flow meter 1 through a clamping assembly. The clamping assembly includes a slide 3, a gear 4 and a first motor 5. A slide 3 is provided at one end of the oxygen timer 2. Two groups of rotatable first clamping members are installed in the inner cavity of the slide 3. Gears 4 are installed at one end of the two groups of first clamping members close to the oxygen timer 2. The two groups of gears 4 are meshed with each other, and one group of gears 4 is connected to the output end of the first motor 5. The first clamping member includes a first clamping block 6 and a second clamping block 7. One end of the first clamping block 6 is rotatably connected to the oxygen timer 2, and the other end of the first clamping block 6 is integrally formed with a second clamping block 7. The two groups of second clamping blocks 7 are mirror-set and can clamp the oxygen flow meter 1.

[0023] In this embodiment, after the outlet pipe of the oxygen flow meter 1 is connected to the oxygen timer 2, by starting the first motor 5, a group of gears 4 connected thereto are driven to rotate, causing the other group of gears 4 to rotate, thereby driving the two groups of first clamping blocks 6 to move in opposite directions, thereby driving the second clamping block 7 to move. Since the two groups of second clamping blocks 7 are mirror-imaged, the oxygen flow meter 1 can be clamped, thereby ensuring a stable connection between the oxygen flow meter 1 and the oxygen timer 2. Compared with the prior art, after the oxygen flow meter 1 and the oxygen timer 2 are connected, auxiliary fixation can be performed again, which makes it difficult for the two to separate and cause oxygen leakage.

[0024] Please refer to Figure 1-5 As shown, the detachable connection between the oxygen flow meter 1 and the oxygen timer 2 is specifically a plug-in connection. A first ball head 8 is installed at the outlet pipe of the oxygen flow meter 1, and a hose 9 is installed at the air inlet of the oxygen timer 2. The hose 9 is sleeved on the outside of the first ball head 8, and the hose 9 can be fastened by a fastening assembly. The fastening assembly includes a limit seat 10, a second motor 11, a screw 12 and a second clamping member 13. The limit seat 10 is installed at one end of the oxygen timer 2, and the second motor 11 is installed inside the limit seat 10. A set of screws 1 are connected to each end of the second motor 11. 2, and the thread directions of the two groups of screws 12 are opposite, and a group of second clamping members 13 are respectively sleeved on the outside of the screw 12 and threadedly connected thereto. The two groups of second clamping members 13 can clamp and fasten the hose 9. The second clamping member 13 includes a third clamping block 14 and a fourth clamping block 15. One end of the third clamping block 14 is sleeved on the outside of the screw 12 and threadedly connected thereto. The other end of the third clamping block 14 is integrally formed with a fourth clamping block 15. The two groups of fourth clamping blocks 15 are mirror-imaged and can clamp and fasten the hose 9. A second ball head member 16 is installed at the air outlet of the oxygen timer 2.

[0025] In this embodiment, the first ball head 8 installed at the outlet pipe of the oxygen flow meter 1 is inserted into the hose 9 installed at the air inlet of the oxygen inhalation timer 2, and then the second motor 11 is started. The second motor 11 is specifically a double-shaft motor, which can drive two groups of screws 12 with opposite threads to rotate, so that the two groups of third clamps 14 threadedly connected to them slide along the inner cavity of the limit seat 10, and the spacing between the two groups of third clamps 14 is adjusted, thereby driving the two groups of fourth clamps 15 to clamp the hose 9, thereby achieving the tightening of the hose 9, so that it maintains a stable connection with the oxygen flow meter 1, and is not prone to leakage from the connection. The second ball head 16 is connected to the oxygen tube for oxygen inhalation. The second ball head 16 can support the oxygen tube, which is not prone to leakage.

[0026] Working principle: First, insert the first ball head 8 installed at the outlet pipe of the oxygen flow meter 1 into the hose 9 installed at the air inlet of the oxygen timer 2, and then start the second motor 11. The second motor 11 is specifically a double-shaft motor, which can drive two sets of screws 12 with opposite threads to rotate, so that the two sets of third clamps 14 threadedly connected to them slide along the inner cavity of the limit seat 10, and the spacing between the two sets of third clamps 14 is adjusted, thereby driving the two sets of fourth clamps 15 to clamp the hose 9, thereby achieving the tightening of the hose 9, so that it maintains a stable connection with the oxygen flow meter 1 and is not prone to leakage from the connection. By starting the first motor 5, a set of gears 4 connected to it is driven to rotate, and the other set of gears 4 is rotated, so that the two sets of first clamps 6 can be driven to move in opposite directions, thereby driving the second clamp 7 to move. Since the two sets of second clamps 7 are set in a mirror image, the oxygen flow meter 1 can be clamped, thereby ensuring the stable connection between the oxygen flow meter 1 and the oxygen timer 2.

[0027] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A conveniently disassembled oxygen timer, comprising an oxygen flow meter (1), characterized in that: The outlet pipe of the oxygen flow meter (1) is detachably connected to an oxygen timer (2), and the oxygen timer (2) clamps the oxygen flow meter (1) through a clamping assembly. The clamping assembly includes a slide (3), a gear (4) and a first motor (5). The slide (3) is opened at one end of the oxygen timer (2), and two groups of rotatable first clamping members are installed in the inner cavity of the slide (3). The gears (4) are installed at one end of the two groups of first clamping members close to the oxygen timer (2). The two groups of gears (4) are meshed with each other, and one group of the gears (4) is connected to the output end of the first motor (5).

2. The conveniently disassembled oxygen timer according to claim 1, characterized in that: The first clamping member comprises a first clamping block (6) and a second clamping block (7), one end of the first clamping block (6) is rotatably connected to the oxygen inhalation timer (2), and the other end of the first clamping block (6) is integrally formed with the second clamping block (7), and two groups of the second clamping blocks (7) are arranged in a mirror image and can clamp the oxygen flow meter (1).

3. The conveniently disassembled oxygen timer according to claim 1, characterized in that: The detachable connection mode of the oxygen flow meter (1) and the oxygen inhalation timer (2) is specifically a plug-in connection, a first ball head component (8) is installed at the air outlet pipe of the oxygen flow meter (1), and a hose (9) is installed at the air inlet of the oxygen inhalation timer (2), the hose (9) is sleeved on the outside of the first ball head component (8), and the hose (9) can be fastened by a fastening assembly.

4. The conveniently disassembled oxygen timer according to claim 3, characterized in that: The fastening assembly includes a limit seat (10), a second motor (11), a screw (12) and a second clamping member (13). The limit seat (10) is installed at one end of the oxygen inhalation timer (2). The second motor (11) is installed inside the limit seat (10). The two ends of the second motor (11) are respectively connected to a group of the screws (12), and the thread directions of the two groups of the screws (12) are opposite. A group of the second clamping member (13) is respectively sleeved on the outside of the screws (12) and is threadedly connected thereto. The two groups of the second clamping members (13) can clamp and fasten the hose (9).

5. The conveniently disassembled oxygen timer according to claim 4, characterized in that: The second clamping member (13) includes a third clamping block (14) and a fourth clamping block (15). One end of the third clamping block (14) is sleeved on the outside of the screw rod (12) and is threadedly connected thereto. The other end of the third clamping block (14) is integrally formed with the fourth clamping block (15). The two groups of the fourth clamping blocks (15) are arranged in a mirror image and can clamp and tighten the hose (9).

6. The conveniently disassembled oxygen timer according to claim 1, characterized in that: A second ball head (16) is installed at the air outlet of the oxygen inhalation timer (2).

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