Recyclable oxygen catheter joint
By designing a reusable oxygen pipe joint and adopting fixing devices and protective devices, the problem of loosening and detachment of the oxygen pipe joint is solved, and the effect of stable connection and reduced material waste is achieved.
Patent Information
- Application Number
- CN202422324831.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-09-24
AI Technical Summary
The existing oxygen pipe joints rely solely on friction to achieve stability when connecting the oxygen hoses, which can cause the oxygen pipes to loosen and detach easily when swung and pulled, leading to oxygen leakage and affecting the oxygen delivery effect.
A reusable oxygen pipe joint is designed, which adopts fixing devices and protective devices, including a rotating rod, a fixing plate, an assembly rod, a positioning plate, a torsion spring, a reinforcement pad, a protective cover and other components. The connection stability is enhanced through threaded connection and friction, and a protective cover is equipped to prevent dust from entering, thereby increasing the service life.
The stability of the oxygen supply hose connection is improved, oxygen leakage is reduced, the practicality and service life of the connector are enhanced, and material waste is reduced.
Smart Images

Figure CN223350759U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oxygen supply pipe joints, in particular to a recyclable oxygen supply pipe joint. Background Art
[0002] Oxygen supply equipment is a device that plays an important role in medical treatment. It can mainly prevent and treat respiratory failure, reduce complications, and save and prolong the patient's life. When the patient uses it, a connector is needed to connect the oxygen supply hose to supply oxygen to the patient.
[0003] When using traditional oxygen supply equipment, the connector is threaded into the designated assembly position, the oxygen hose is then inserted into the surface of the connector, and the breathing end is worn on the patient's face to supply oxygen. However, in actual operation, it is found that when the existing oxygen pipe connector is connected to the oxygen hose, the stability of the connection is achieved only by the friction effect between the hose and the oxygen pipe connector. This method can easily cause the connection of the oxygen pipe to loosen and detach when the oxygen pipe is swung and pulled, resulting in oxygen leakage, which affects the oxygen supply effect to the patient. Utility Model Content
[0004] The utility model is to solve the problem that the existing oxygen supply pipe joint, when connected to the oxygen supply hose, only relies on the friction effect between the hose and the oxygen supply pipe joint to achieve the stability of the connection. When the oxygen supply hose swings and is pulled, this method easily causes the connection of the oxygen supply pipe to loosen and detach, resulting in oxygen leakage, which affects the oxygen supply effect to the patient. A reusable oxygen supply pipe joint is proposed to solve the problem that the existing oxygen supply pipe joint only relies on the friction effect between the hose and the oxygen supply pipe joint to achieve the stability of the connection. When the oxygen supply hose is swung and pulled, this method easily causes the connection of the oxygen supply pipe to loosen and detach, resulting in oxygen leakage, which affects the oxygen supply effect to the patient.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a reusable oxygen supply pipe joint, comprising a connector, a thread is provided on one side surface of the connector, a fixing device is provided on the surface of the connector, the fixing device comprises two rotating rods, the two rotating rods are respectively fixedly connected to the surface of the connector, and the arc surfaces of the two rotating rods are respectively rotatably connected with fixing plates, the surface of the connector is located at a side position where the two rotating rods are close to each other and is fixedly connected with an assembly rod, a positioning plate is slidably connected through the arc surface of the assembly rod, a thread is provided on the arc surface of the assembly rod, and a fixing ring is provided on the arc surface of the assembly rod.
[0006] The effect achieved by the above components is that the connector can better ensure the stability of the connection when connecting and assembling the oxygen supply hose, and is not prone to loosening or detaching, resulting in oxygen leakage and affecting the oxygen supply effect, and also improves the use effect and practicality of the connector.
[0007] Preferably, one end of the assembly rod is fixedly connected to a stopper, and the size of the stopper is slightly larger than the fixing ring.
[0008] The effect achieved by the above components is that, through the setting of the stopper, the fixing ring can stably rotate on the assembly rod and is not easy to rotate away from the assembly rod, thereby ensuring the normal use of the fixing device.
[0009] Preferably, a torsion spring is sleeved on the arc surface of the two rotating rods respectively, and two ends of the torsion spring are fixedly connected to the fixing plate and the surface of the connecting head respectively.
[0010] The effect achieved by the above components is: through the setting of the torsion spring, the oxygen supply tube is removed from the connector. When the fixing ring is rotated to loosen the position of the fixing plate, the fixing plate will rotate under the torsional force of the torsion spring and quickly break away from the contact with the surface of the oxygen supply tube.
[0011] Preferably, a reinforcement pad is fixedly connected to the inner wall of the fixing plate, and the reinforcement pad is a rubber pad.
[0012] The effect achieved by the above components is: through the provision of the reinforcement pad, the friction of the two fixing plates when in contact and extrusion with the oxygen supply tube is further increased, thereby making the oxygen supply tube less likely to detach and improving the oxygen supply effect.
[0013] Preferably, a stabilizing groove is provided on one side surface of the fixing plate, and stabilizing blocks are fixedly connected to both sides of the surface of the positioning plate, and the stabilizing blocks are slidably connected to the inner wall of the stabilizing groove.
[0014] The effect achieved by the above components is that through the sliding arrangement of the stabilizing block and the stabilizing groove, the positioning plate can be more stable when contacting and squeezing the fixing plate, and is less likely to rotate and deviate, thereby ensuring the stable assembly of the oxygen supply tube.
[0015] Preferably, a protective device is provided on the side of the connector close to the fixing device, and the protective device includes a connecting rope, one end of the connecting rope is fixedly connected to the surface of the connector, and the other end of the connecting rope is fixedly connected to a protective sleeve, and the protective sleeve is provided on the arc surface at one end of the surface of the connector.
[0016] The effect achieved by the above components is that: when the connector is idle, it can ensure the cleanliness of the connector, and it is not easy for dust and impurities from the outside to enter its interior, which is convenient for subsequent use, increases the number of recycling times of the connector, improves the utilization rate of the components, and reduces material waste.
[0017] Preferably, an anti-slip ring is fixedly connected to the surface of the protective sleeve, and the anti-slip ring is a sponge ring. The surface of the anti-slip ring is provided with a plurality of anti-slip stripes.
[0018] The effect achieved by the above components is: through the provision of the anti-slip ring, the protective sleeve is made more stable when plugging and unplugging, and is less likely to slip out of the hand, thereby improving the convenience of using the protective device.
[0019] Preferably, two fixing blocks are fixedly connected to the arc surface of the protective sleeve, and a fixing hole is opened on the surface of the fixing plate, and the fixing hole is connected to the surface of the fixing block.
[0020] The effect achieved by the above components is: through the arrangement of the fixing block and the fixing hole, when the two fixing plates clamp and fix the protective sleeve, the position of the protective sleeve is better ensured to be stable and not easy to fall off.
[0021] In summary, the beneficial effects of the present invention are as follows:
[0022] When connecting and assembling the oxygen supply hose, the stability of the connection can be better guaranteed, and it is not easy to loosen or detach, resulting in oxygen leakage, affecting the oxygen supply effect, and also improving the use effect and practicality of the connector. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the fixing device of the utility model;
[0025] Figure 3 For this utility model Figure 2 A schematic diagram of the side three-dimensional structure of ;
[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the protective device of the utility model.
[0027] Legend: 1. Connector; 2. Fixing device; 21. Rotating rod; 22. Fixing plate; 23. Assembly rod; 24. Positioning plate; 25. Fixing ring; 26. Stop block; 27. Stabilizing groove; 28. Stabilizing block; 29. Torsion spring; 210. Reinforcement pad; 3. Protective device; 31. Protective cover; 32. Connecting rope; 33. Anti-slip ring; 34. Fixing block; 35. Fixing hole. DETAILED DESCRIPTION
[0028] Reference Figure 1 As shown, this embodiment discloses a reusable oxygen supply pipe connector, including a connector 1, a thread is provided on one side surface of the connector 1, a fixing device 2 is provided on the surface of the connector 1, and a protective device 3 is provided on the side of the connector 1 close to the fixing device 2.
[0029] Reference Figure 1 and Figure 2 as well as Figure 3As shown, this embodiment discloses a fixing device 2 including two rotating rods 21, the two rotating rods 21 are respectively fixedly connected to the surface of the connector 1, and the arc surfaces of the two rotating rods 21 are respectively rotatably connected with fixing plates 22. The surface of the connector 1 is located on a side where the two rotating rods 21 are close to each other and is fixedly connected with an assembly rod 23. The arc surface of the assembly rod 23 is penetrated and slidably connected with a positioning plate 24. The arc surface of the assembly rod 23 is provided with a thread, and the arc surface of the assembly rod 23 is provided with a fixing ring 25. When the oxygen supply equipment is in use and the oxygen supply pipe is connected, the threaded end of the connector 1 is first threadedly installed on the oxygen supply pipe. The oxygen supply hose is then inserted into the surface of the connector 1, and the fixing ring 25 on the rotating assembly rod 23 is used to form a downward squeezing force with the positioning plate 24 on the assembly rod 23, so that the two sides of the positioning plate 24 are in contact with the fixing plates 22 on the two rotating rods 21 until the two fixing plates 22 clamp and squeeze the oxygen supply hose on the connector 1. At this time, when the connector 1 is connected and assembled with the oxygen supply hose, the stability of the connection can be better guaranteed, and it is not easy to loosen or detach, resulting in oxygen leakage, affecting the oxygen supply effect, and also improving the use effect and practicality of the connector 1.
[0030] Reference Figure 1 and Figure 2 as well as Figure 3 As shown, this embodiment discloses that one end of the assembly rod 23 is fixedly connected to a stopper 26, and the size of the stopper 26 is slightly larger than the fixing ring 25. Through the setting of the stopper 26, the fixing ring 25 can be stably rotated on the assembly rod 23 and is not easy to rotate and disengage from the assembly rod 23, thereby ensuring the normal use of the fixing device 2. The arc surfaces of the two rotating rods 21 are respectively sleeved with torsion springs 29, and the two ends of the torsion springs 29 are respectively fixedly connected to the fixing plate 22 and the surface of the connector 1. Through the setting of the torsion springs 29, the oxygen supply tube is removed from the connector 1. When the fixing ring 25 is rotated to loosen the position of the fixing plate 22, the fixing plate 22 will rotate under the torsional force of the torsion springs 29 and quickly disengage from the contact with the surface of the oxygen supply tube.
[0031] Reference Figure 1 and Figure 2 as well as Figure 3As shown, this embodiment discloses that the inner wall of the fixing plate 22 is fixedly connected with a reinforcement pad 210, and the reinforcement pad 210 is a rubber pad. Through the setting of the reinforcement pad 210, the two fixing plates 22 are further increased in contact with the oxygen supply tube when they are in contact and squeezed, so that the oxygen supply tube is less likely to be separated, thereby improving the oxygen supply effect. A stabilizing groove 27 is provided on one side surface of the fixing plate 22, and stabilizing blocks 28 are fixedly connected on both sides of the surface of the positioning plate 24. The stabilizing blocks 28 are slidably connected to the inner wall of the stabilizing groove 27. Through the sliding setting of the stabilizing blocks 28 and the stabilizing groove 27, the positioning plate 24 can be more stable when contacting and squeezing the fixing plate 22, and is less likely to rotate and deviate, thereby ensuring the stable assembly of the oxygen supply tube.
[0032] Reference Figure 1 and Figure 2 as well as Figure 4 As shown, this embodiment discloses that the protective device 3 includes a connecting rope 32, one end of the connecting rope 32 is fixedly connected to the surface of the connecting head 1, and the other end of the connecting rope 32 is fixedly connected to a protective sleeve 31, and the protective sleeve 31 is sleeved on the arc surface of one end of the surface of the connecting head 1. When the oxygen supply equipment is no longer in use and the oxygen supply tube is disconnected from the connecting head 1, the protective sleeve 31 fixedly connected at one end of the connecting rope 32 is first sleeved on the connecting end of the connecting head 1, and then the fixing device 2 is operated to clamp the two fixing plates 22 and the protective sleeve 31 to ensure that the position of the protective sleeve 31 is stable. At this time, when the connecting head 1 is idle, the cleanliness of the connecting head 1 can be ensured, and dust and impurities from the outside are not easily introduced into the interior, which is convenient for subsequent use, and also increases the number of recycling times of the connecting head 1, improves the utilization rate of components, and reduces material waste.
[0033] Reference Figure 1 and Figure 2 as well as Figure 4 As shown, this embodiment discloses that the surface of the protective sleeve 31 is fixedly connected with an anti-slip ring 33, which is a sponge ring, and the surface of the anti-slip ring 33 is provided with a plurality of anti-slip stripes. Through the setting of the anti-slip ring 33, the protective sleeve 31 is more stable when plugging and unplugging, and is not prone to sliding out of the hand, thereby improving the convenience of using the protective device 3. Two fixing blocks 34 are fixedly connected to the arc surface of the protective sleeve 31, and a fixing hole 35 is provided on the surface of the fixing plate 22. The fixing hole 35 is plugged into the surface of the fixing block 34. Through the setting of the fixing block 34 and the fixing hole 35, when the two fixing plates 22 clamp and fix the protective sleeve 31, the position of the protective sleeve 31 is better guaranteed to be stable and not prone to detachment.
[0034] Working principle: When the oxygen supply equipment is in use and the oxygen supply tube is connected, first, the threaded end of the connector 1 is threadedly installed on the oxygen supply equipment, and then the oxygen supply hose is inserted into the surface of the connector 1, and the fixing ring 25 on the rotating assembly rod 23 is rotated to form a downward squeezing force with the positioning plate 24 on the assembly rod 23, so that the two sides of the positioning plate 24 are in contact with the fixing plates 22 on the two rotating rods 21, and the stabilizing block 28 on the positioning plate 24 slides in the fixing groove on the surface of the fixing plate 22 until the two fixing plates 22 clamp and squeeze the oxygen supply hose on the connector 1. At this time, when the connector 1 is connected and assembled with the oxygen supply hose, the stability of the connection can be better guaranteed, and it is not easy to loosen or detach, resulting in oxygen leakage, affecting the oxygen supply effect, and also improving the use effect and practicality of the connector 1.
[0035] When the oxygen supply equipment is no longer in use and the oxygen supply tube is disconnected from the connector 1, first, the protective cover 31 fixedly connected to one end of the connecting rope 32 is put on the connected end of the connector 1, and then the fixing device 2 is operated to clamp the two fixing plates 22 and the protective cover 31, so that the fixing block 34 on the protective cover 31 is inserted into the fixing hole 35 on the surface of the fixing plate 22 to ensure that the position of the protective cover 31 is stable. At this time, when the connector 1 is not in use, it can ensure that the connector 1 is clean and it is not easy for dust and impurities from the outside to enter the interior, which is convenient for subsequent use, increases the number of recycling uses of the connector 1, improves the utilization rate of components, and reduces material waste.
Claims
1. A reusable oxygen delivery pipe joint, comprising a connector (1), characterized in that: A thread is provided on one side surface of the connector (1), and a fixing device (2) is provided on the surface of the connector (1). The fixing device (2) comprises two rotating rods (21), and the two rotating rods (21) are fixedly connected to the surface of the connector (1) respectively. A fixing plate (22) is rotatably connected on the circular arc surface of the two rotating rods (21). An assembly rod (23) is fixedly connected to the surface of the connector (1) at a side position where the two rotating rods (21) are close to each other. A positioning plate (24) is slidably connected through the circular arc surface of the assembly rod (23). A thread is provided on the circular arc surface of the assembly rod (23), and a fixing ring (25) is provided on the circular arc surface of the assembly rod (23).
2. The reusable oxygen supply pipe joint according to claim 1, characterized in that: One end of the assembly rod (23) is fixedly connected to a stopper (26), and the size of the stopper (26) is slightly larger than the fixing ring (25).
3. The reusable oxygen supply pipe joint according to claim 1, characterized in that: Torsion springs (29) are respectively sleeved on the arc surfaces of the two rotating rods (21), and the two ends of the torsion springs (29) are respectively fixedly connected to the fixed plate (22) and the surface of the connector (1).
4. The reusable oxygen supply pipe joint according to claim 1, characterized in that: A reinforcement pad (210) is fixedly connected to the inner wall of the fixing plate (22), and the reinforcement pad (210) is a rubber pad.
5. The reusable oxygen supply pipe joint according to claim 1, characterized in that: A stabilizing groove (27) is provided on one side surface of the fixing plate (22), and stabilizing blocks (28) are fixedly connected to both sides of the surface of the positioning plate (24), and the stabilizing blocks (28) are slidably connected to the inner wall of the stabilizing groove (27).
6. The reusable oxygen supply pipe joint according to claim 1, characterized in that: A protective device (3) is provided on a side of the connector (1) close to the fixing device (2), and the protective device (3) comprises a connecting rope (32), one end of the connecting rope (32) is fixedly connected to the surface of the connector (1), and the other end of the connecting rope (32) is fixedly connected to a protective sleeve (31), and the protective sleeve (31) is sleeved on a circular arc surface at one end of the surface of the connector (1).
7. The reusable oxygen supply pipe joint according to claim 6, characterized in that: The surface of the protective sleeve (31) is fixedly connected with an anti-slip ring (33), the anti-slip ring (33) is a sponge ring, and the surface of the anti-slip ring (33) is provided with a plurality of anti-slip stripes.
8. The reusable oxygen supply pipe joint according to claim 6, characterized in that: Two fixing blocks (34) are fixedly connected to the arc surface of the protective sleeve (31), and a fixing hole (35) is opened on the surface of the fixing plate (22), and the fixing hole (35) is plugged into the surface of the fixing block (34).