Oxygen inhalation tube fixing device

Abstract

The utility model discloses an oxygen inhalation tube fixing device which comprises an intubation tube connector and a hose body, one end of the intubation tube connector is fixedly communicated with a first fixing block, one end of the hose body is fixedly communicated with a second fixing block, and a limiting assembly is installed between the first fixing block and the second fixing block. The first fixing block and the second fixing block are vertically and symmetrically provided with fixing assemblies. An inserting rod on one side of a limiting plate is inserted into a movable groove, a first hook is hooked by a second hook, then a square block is clamped into a square groove, then a disc-shaped rotating head is rotated to drive a threaded sleeve to rotate, and the threaded sleeve rotates through cooperation of a threaded rod, a guide rod and a sliding groove in the rotating process. The first hook at one end of the threaded rod can be pushed to move away from one end of the second hook, so that the first hook and the second hook are tensioned and fixed, the fixing effect is good, and falling is not prone to occurring.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to an oxygen inhalation tube fixing device. Background Art

[0002] Oxygen inhalation is the inhalation of oxygen. It is a commonly used clinical treatment method. Oxygen therapy is mainly a method to relieve hypoxia. Appropriate oxygen inhalation is used to correct hypoxia, increase the level of arterial oxygen partial pressure and oxygen saturation, and promote metabolism. It is one of the important methods for auxiliary treatment of various diseases.

[0003] At present, since the air intubation interface on the ventilator is made of hard material, while the oxygen tube is made of soft material, when external force acts on the connection position between the two, the oxygen tube is easily displaced or falls off, thereby affecting the oxygen therapy effect. Therefore, the utility model provides an oxygen tube fixing device, which solves the above problem through two limiting structures such as a threaded sleeve and a hook. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an oxygen inhalation tube fixing device to solve the above problems.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an oxygen inhalation tube fixing device, including a cannula interface and a hose body, one end of the cannula interface is fixedly connected to a fixing block 1, one end of the hose body is fixedly connected to a fixing block 2, a limiting component is installed between the fixing block 1 and the fixing block 2, and the fixing blocks 1 and 2 are symmetrically installed with fixing components up and down.

[0006] The fixing assembly comprises a rotating rod rotatably connected to one side of a fixing block, one side of the fixing block is provided with a movable groove, one end of the rotating rod passes through a damping bearing to one side of the fixing block and is fixedly installed with a disc-shaped rotating head, the other end of the rotating rod passes through the movable groove and is fixedly installed with a threaded sleeve, two ends of the outer surface of the threaded sleeve are provided with bearing sleeves, a threaded rod is threadedly connected to one end of the rotating rod in the threaded sleeve away from the end of the rotating rod, one end of the threaded rod is fixedly installed with a connecting plate one, one end of the connecting plate one is fixedly installed with a hook one, the outer surface of one end of the threaded rod is symmetrically fixedly installed with a guide rod, and the inner wall of the movable groove is symmetrically opened with a sliding groove. A limiting plate is provided on one side of the fixing block two, and a plug rod is fixedly installed on one side of the limiting plate, and a connecting plate two is fixedly installed on one end of the plug rod, and a hook two is fixedly installed on one end of the connecting plate two.

[0007] Preferably, the limiting assembly comprises a limiting plug fixedly mounted on one side of the fixing block 2, a sealing strip is fixedly mounted on the outer surface of one end of the limiting plug, and a limiting slot matching the limiting plug is opened on one side of the fixing block 1.

[0008] Preferably, square blocks are fixedly installed on both sides of the limiting plate, and one side of the fixed block is symmetrically provided with a square groove matching the square block.

[0009] Preferably, the guide rod matches the sliding groove, and the guide rod is slidably connected in the sliding groove.

[0010] Preferably, the bearing sleeve is fixedly mounted on the inner wall of the movable groove.

[0011] Preferably, a through hole is provided on one side of the second fixing block for the insertion rod to pass through, and the axis of the through hole is on the same horizontal plane as the axis of the movable groove.

[0012] Beneficial Effects

[0013] The utility model provides an oxygen inhalation tube fixing device. Compared with the prior art, it has the following beneficial effects:

[0014] (1) The utility model inserts the insertion rod on one side of the limit plate into the movable groove so that the hook 2 hooks the hook 1, and then the square block is clamped into the square groove, and then the disc-shaped rotating head is rotated to drive the threaded sleeve to rotate. During the rotation of the threaded sleeve, the threaded rod, the guide rod and the sliding groove cooperate with each other to push the hook 1 at one end of the threaded rod to move away from the hook 2 end, thereby tightening and fixing the hook 1 and the hook 2, with a good fixing effect and not easy to fall off.

[0015] (2) The utility model can effectively limit and fix the intubation interface and the hose body through the setting of the limiting component, and at the same time, the setting of the sealing strip can effectively seal the connection between the fixing block 1 and the fixing block 2, effectively preventing oxygen leakage from the interface. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the fixing assembly of the utility model;

[0018] Figure 3 It is a schematic diagram of the square block and square groove structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the limit assembly of the utility model.

[0020] In the figure, 1, the intubation interface; 2, the hose body; 3, the fixing block 1; 4, the fixing block 2; 5, the square block; 6, the square groove; 7, the perforation; 100, the limit assembly; 101, the limit plug block; 102, the sealing strip; 103, the limit slot; 200, the fixing assembly; 201, the rotating rod; 202, the movable groove; 203, the disc-shaped rotating head; 204, the threaded sleeve; 205, the bearing sleeve; 206, the threaded rod; 207, the connecting plate 1; 208, the hook 1; 209, the guide rod; 210, the sliding groove; 211, the limit plate; 212, the plug rod; 213, the connecting plate 2; 214, the hook 2. DETAILED DESCRIPTION

[0021] 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.

[0022] Embodiment 1:

[0023] See also Figure 1-4 An oxygen inhalation tube fixing device includes an intubation interface 1 and a hose body 2, one end of the intubation interface 1 is fixedly connected to a fixing block 3, one end of the hose body 2 is fixedly connected to a fixing block 4, a limiting component 100 is installed between the fixing block 1 3 and the fixing block 2 4, and the fixing block 1 3 and the fixing block 2 4 are symmetrically installed with fixing components 200.

[0024] The fixing assembly 200 includes a rotating rod 201 rotatably connected to one side of a fixing block 3, a movable groove 202 is provided on one side of the fixing block 3, one end of the rotating rod 201 passes through a damping bearing to one side of the fixing block 3 and is fixedly installed with a disc-shaped rotating head 203, the other end of the rotating rod 201 passes through the inside of the movable groove 202 and is fixedly installed with a threaded sleeve 204, bearing sleeves 205 are provided at both ends of the outer surface of the threaded sleeve 204, a threaded rod 206 is threadedly connected to one end of the threaded sleeve 204 away from the rotating rod 201, a connecting plate 207 is fixedly installed on one end of the threaded rod 206, a hook 208 is fixedly installed on one end of the connecting plate 207, a guide rod 209 is fixedly installed on the outer surface of one end of the threaded rod 206 symmetrically, a sliding groove 210 is symmetrically provided on the inner wall of the movable groove 202, a limiting plate 211 is provided on one side of the fixing block 4, a plug rod 212 is fixedly installed on one side of the limiting plate 211, and a plug rod 212 is fixedly installed on one side of the plug rod 212. 12 is fixedly installed with a connecting plate 213 at one end, and a hook 214 is fixedly installed at one end of the connecting plate 213. The fixing assembly 200 can effectively fix the intubation interface 1 and the hose body 2. When the intubation interface 1 and the hose body 2 need to be fixedly installed, the insertion rod 212 on one side of the limit plate 211 is inserted into the movable groove 202, so that the hook 214 hooks the hook 1 208, and then the square block 5 is inserted into the square groove 6, and then the disc-shaped rotating head 203 is rotated to drive the threaded sleeve 204 to rotate. During the rotation process, the threaded sleeve 204 can push the hook 1 208 at one end of the threaded rod 206 to move away from the end of the hook 214 through the mutual cooperation between the threaded rod 206, the guide rod 209 and the sliding groove 210, so that the hook 1 208 and the hook 214 are tightened and fixed, so that the intubation interface 1 and the hose body 2 are fixed.

[0025] Embodiment 2:

[0026] See also Figure 1-4 This embodiment provides a technical solution based on the first embodiment: the limiting component 100 includes a limiting plug 101 fixedly installed on one side of the fixed block 24, a sealing strip 102 is fixedly installed on the outer surface of one end of the limiting plug 101, a limiting slot 103 matching the limiting plug 101 is opened on one side of the fixed block 3, square blocks 5 are fixedly installed on both sides of the limiting plate 211, square grooves 6 matching the square blocks 5 are symmetrically opened on one side of the fixed block 3, the guide rod 209 matches the sliding groove 210, the guide rod 209 is slidably connected in the sliding groove 210, the bearing sleeve 205 is fixedly installed on the inner wall of the movable groove 202, and a through hole 7 is opened on one side of the fixed block 24 for the insertion of the plug 212, and the axis of the through hole 7 is on the same horizontal plane as the axis of the movable groove 202.

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

[0028] When it is necessary to fix the intubation interface 1 and the hose body 2, first, the fixing block 24 at one end of the hose body 2 is plugged into the fixing block 13 at one end of the intubation interface 1. When the limiting plug 101 at one end of the fixing block 24 is inserted into the limiting slot 103 at one end of the fixing block 3, the plug rod 212 on one side of the limiting plate 211 is then inserted into the movable groove 202, so that the hook 214 hooks the hook 1 208, and then the square block 5 is inserted into the square groove 6, and then the disc-shaped rotating head 203 is rotated to drive the threaded sleeve 204 to rotate. During the rotation process, the threaded sleeve 204 can push the hook 1 208 at one end of the threaded rod 206 to move away from the end of the hook 214 through the mutual cooperation between the threaded rod 206, the guide rod 209 and the sliding groove 210, so that the hook 1 208 and the hook 214 are tightened and fixed, so that the intubation interface 1 and the hose body 2 are fixed.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] 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. An oxygen inhalation tube fixing device, comprising a tube insertion interface (1) and a hose body (2), characterized in that: One end of the cannula interface (1) is fixedly connected to a fixing block 1 (3), and one end of the hose body (2) is fixedly connected to a fixing block 2 (4). A limit assembly (100) is installed between the fixing block 1 (3) and the fixing block 2 (4). The fixing assembly (200) is symmetrically installed on the fixing block 1 (3) and the fixing block 2 (4). The fixing assembly (200) comprises a rotating rod (201) rotatably connected to one side of a fixing block (3); a movable groove (202) is provided on one side of the fixing block (3); one end of the rotating rod (201) passes through one side of the fixing block (3) via a damping bearing and is fixedly mounted with a disc-shaped rotating head (203); the other end of the rotating rod (201) passes through the inside of the movable groove (202) and is fixedly mounted with a threaded sleeve (204); bearing sleeves (205) are provided at both ends of the outer surface of the threaded sleeve (204); and a threaded rod (206) is threadedly connected to one end of the threaded sleeve (204) away from the rotating rod (201). A connecting plate (207) is fixedly installed at one end of the threaded rod (206), a hook (208) is fixedly installed at one end of the connecting plate (207), a guide rod (209) is fixedly installed on the outer surface of one end of the threaded rod (206) symmetrically up and down, a sliding groove (210) is symmetrically opened on the inner wall of the movable groove (202), a limiting plate (211) is provided on one side of the fixed block (4), an insertion rod (212) is fixedly installed on one side of the limiting plate (211), a connecting plate (213) is fixedly installed at one end of the insertion rod (212), and a hook (214) is fixedly installed at one end of the connecting plate (213).

2. The oxygen inhalation tube fixing device according to claim 1, characterized in that: The limiting assembly (100) comprises a limiting plug (101) fixedly mounted on one side of the fixing block 2 (4); a sealing strip (102) is fixedly mounted on the outer surface of one end of the limiting plug (101); and a limiting slot (103) matching the limiting plug (101) is provided on one side of the fixing block 1 (3).

3. The oxygen inhalation tube fixing device according to claim 1, characterized in that: Square blocks (5) are fixedly mounted on both sides of the limiting plate (211), and a square groove (6) matching the square block (5) is symmetrically provided on one side of the fixing block (3).

4. The oxygen inhalation tube fixing device according to claim 1, characterized in that: The guide rod (209) matches the sliding groove (210), and the guide rod (209) is slidably connected in the sliding groove (210).

5. The oxygen inhalation tube fixing device according to claim 1, characterized in that: The bearing sleeve (205) is fixedly mounted on the inner wall of the movable groove (202).

6. The oxygen inhalation tube fixing device according to claim 1, characterized in that: A through hole (7) is provided on one side of the second fixed block (4) for the insertion rod (212) to pass through, and the axis of the through hole (7) is located on the same horizontal plane as the axis of the movable groove (202).

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