Vital capacity training device for medical nursing

Abstract

The utility model discloses a vital capacity training device for internal medicine nursing, which relates to the technical field of respiratory training devices, and comprises a respiratory training device component consisting of a three-way connector, an air blowing pipe, a transparent vertical pipe, a floating ball and an air suction cylinder, and the respiratory training device component is assembled and fixed through a combined base component. The combined type base assembly comprises a transparent concave base, a through hole, a butt joint base and an inserting groove hole. The butt joint base is attached to the lower surface of the transparent concave base, and the bottom of the transparent vertical pipe and the bottom of the air suction cylinder are inserted into the inner side of the butt joint base and used for achieving mutual assembling and limiting of the air blowing pipe, the three-way connector and the air suction cylinder. According to the combined type breathing training device, the breathing training device assembly can be conveniently disassembled and assembled through the combined type base assembly, subsequent cleaning, disinfection and sterilization can be facilitated through the detachable breathing training device assembly, cleaning dead corners are effectively avoided, and the safety of secondary use is guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of respiratory training devices, specifically a lung capacity training device for internal medicine nursing. Background Technology

[0002] The three-ball breathing trainer is a rehabilitation device that trains respiratory muscles through graded resistance. Its principle is based on airflow dynamics and respiratory muscle strengthening mechanisms, and it is widely used in lung capacity training in internal medicine nursing. Its basic structure includes:

[0003] Three independent spheres (usually different colors, such as green, yellow, and red), each corresponding to a different level of airflow resistance;

[0004] A transparent vertical tube, with a sphere placed inside. The sphere's levitation height is controlled by the airflow generated by inhalation or exhalation.

[0005] Mouthpiece / mask interface, through which the patient performs breathing actions and connects to the trainer;

[0006] When the patient inhales or exhales, the airflow creates a pressure difference through the tube. The greater the airflow speed, the higher the ball rises until it is suspended at the top of the tube (maintaining suspension requires a continuous and stable airflow). The three-ball breathing trainer motivates patients to perform progressive respiratory muscle resistance training through visual feedback (ball suspension). Combining physiological principles with the needs of rehabilitation medicine, it effectively improves respiratory function and has both assessment and treatment functions.

[0007] Existing three-ball breathing trainers on the market, except for the mouthpiece / mask interface which can be disassembled, have other structures that are assembled and fixed together, making them difficult to disassemble and clean. When patients blow air, the exhaled air carries some liquid directly into the three-ball device, leaving behind the patient's exhaled air and liquid. The accumulation of residual air and liquid breeds bacteria, which can worsen the patient's condition. Based on this, a lung capacity training device for internal medicine nursing is provided. Utility Model Content

[0008] The purpose of this invention is to provide a lung capacity training device for internal medicine nursing in order to solve the problems mentioned above.

[0009] To achieve the above objectives, this utility model provides the following technical solution: a lung capacity training device for internal medicine nursing, comprising a breathing trainer assembly consisting of a three-way connector, an air blowing tube, a transparent vertical tube, a float, and an inhalation cylinder. The breathing trainer assembly is assembled and fixed by a modular base assembly, which includes a transparent concave seat, a through hole, a docking seat, and a plug slot.

[0010] There are three transparent vertical tubes and three floats. The three transparent vertical tubes are horizontally distributed and fixed to the bottom of the air blowing tube and are connected to the inner cavity of the air blowing tube. The transparent concave seat is sleeved and fixed to the outside of the three transparent vertical tubes. The bottom of the transparent vertical tube extends to the bottom of the transparent concave seat and has an open structure. The three floats are installed inside the transparent vertical tube from the bottom of the transparent vertical tube.

[0011] One end of the three-way connector is horizontally sleeved on the outside of the air blowing tube. The through hole is opened on the upper surface of the transparent concave seat and completely penetrates the bottom of the transparent concave seat. The suction cylinder passes through the through hole from below the transparent concave seat and is inserted into the inside of the bottom port of the three-way connector. The suction cylinder and the transparent vertical tube are distributed in parallel.

[0012] There are four docking seats, which are opened horizontally on the top of the docking seats. The positions of the docking seats correspond one-to-one with the positions of the three transparent vertical tubes and the air suction cylinder.

[0013] The docking seat fits against the lower surface of the transparent concave seat, and the bottom of the transparent vertical tube and the air suction cylinder are inserted into the inner side of the docking seat to realize the mutual assembly and positioning of the air blowing tube, the three-way connector and the air suction cylinder.

[0014] As a further embodiment of this utility model: the combined base assembly also includes a mating hole, a stud, and a locking screw sleeve;

[0015] The mating holes are located at the four top corners of the transparent concave base and extend through the bottom of the transparent concave base;

[0016] The studs are provided in four positions, which are fixed at the four corners of the top of the mating seat and correspond one-to-one with the mating holes.

[0017] The stud passes through the mating hole to the top of the transparent concave seat, and is tightened by the locking nut to the stud threaded connection, which is used to assemble and fix the breathing trainer component and the modular base component.

[0018] As a further improvement of this utility model: the bottom of the docking seat corresponding to the air intake cylinder is also provided with a through hole extending to the bottom of the docking seat, and an air intake regulating valve is provided at the bottom of the docking seat located at the through hole position, and an air blowing regulating valve is provided at the top of the air blowing pipe.

[0019] As a further improvement of this utility model: an annular groove is provided on the inner side of the insertion slot, and a sealing ring is installed on the inner side of the annular groove. The sealing ring is tightly fitted with the outer wall of the transparent vertical tube and the float ball to achieve the sealing operation between the transparent vertical tube, the air suction cylinder and the docking seat.

[0020] The inner side of the port of the three-way connector that contacts the air blowing pipe and the air suction cylinder is provided with a silicone liner.

[0021] As a further improvement of this utility model: the top of the locking screw sleeve has a sealed structure, and the height of the inner threaded hole of the locking screw sleeve is greater than the height of the stud.

[0022] Compared with the prior art, the beneficial effects of this utility model are:

[0023] The modular base assembly allows for easy assembly and disassembly of the breathing trainer components. The detachable components facilitate subsequent cleaning and disinfection, effectively preventing cleaning blind spots and ensuring safety for secondary use. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the structure of this utility model;

[0025] Figure 2 This is a bottom view of the bottom structure of this utility model;

[0026] Figure 3 This is a schematic diagram showing the disassembled parts of this utility model;

[0027] Figure 4 This is another perspective view of the disassembled state of this utility model.

[0028] In the diagram: 1. Breathing trainer assembly; 101. T-connector; 102. Inhalation tube; 103. Inhalation regulating valve; 104. Transparent vertical tube; 105. Float; 106. Inhalation cylinder; 2. Modular base assembly; 201. Transparent concave seat; 202. Through hole; 203. Connecting hole; 204. Connecting seat; 205. Insertion slot; 206. Annular groove; 207. Sealing ring; 208. Inhalation regulating valve; 209. Stud; 210. Locking screw. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1-4In this embodiment of the utility model, a lung capacity training device for internal medicine nursing includes a breathing trainer assembly 1 consisting of a three-way connector 101, an air blowing tube 102, a transparent vertical tube 104, a float 105, and an inhalation cylinder 106. The breathing trainer assembly 1 is assembled and fixed by a combined base assembly 2. The combined base assembly 2 includes a transparent concave seat 201, a through hole 202, a docking hole 203, a docking seat 204, a plug slot 205, a stud 209, and a locking screw 210.

[0031] Three transparent vertical tubes 104 and three floats 105 are provided. The three transparent vertical tubes 104 are horizontally distributed and fixed to the bottom of the air blowing tube 102 and are connected to the inner cavity of the air blowing tube 102. The transparent concave seat 201 is sleeved and fixed to the outside of the three transparent vertical tubes 104. The bottom of the transparent vertical tube 104 extends to the bottom of the transparent concave seat 201 and has an open structure. The three floats 105 are installed inside the transparent vertical tube 104 from the bottom of the transparent vertical tube 104.

[0032] One end of the three-way connector 101 is horizontally sleeved on the outside of the air blowing tube 102. The through hole 202 is opened on the upper surface of the transparent concave seat 201 and completely penetrates the bottom of the transparent concave seat 201. The suction cylinder 106 passes through the through hole 202 from below the transparent concave seat 201 and is inserted into the inside of the bottom port of the three-way connector 101. The suction cylinder 106 and the transparent vertical tube 104 are distributed in parallel.

[0033] There are four docking seats 204, which are horizontally arranged on the top of the docking seats 204. The positions of the docking seats 204 correspond one-to-one with the positions of the three transparent vertical tubes 104 and the air suction cylinder 106.

[0034] The docking seat 204 is attached to the lower surface of the transparent concave seat 201, and the bottom of the transparent vertical tube 104 and the air suction cylinder 106 are inserted into the inner side of the docking seat 204 to realize the mutual assembly and positioning of the air blowing pipe 102, the three-way connector 101 and the air suction cylinder 106.

[0035] The mating holes 203 are opened at the four top corners of the transparent concave seat 201 and pass through the bottom of the transparent concave seat 201;

[0036] Four studs 209 are provided, and the four studs 209 are fixed at the four end corners of the top of the mating seat 204 and correspond one-to-one with the position of the mating hole 203;

[0037] The stud 209 passes through the docking hole 203 to the top of the transparent concave seat 201, and is tightened by the locking sleeve 210 to the stud 209, so as to realize the assembly and fixation of the breathing trainer assembly 1 and the combined base assembly 2.

[0038] The bottom of the docking seat 204 corresponding to the air intake cylinder 106 is also provided with a through hole extending to the bottom of the docking seat 204. An air intake regulating valve 208 is provided at the bottom of the docking seat 204 located at the through hole position, and an air blowing regulating valve 103 is provided at the top of the air blowing pipe 102.

[0039] In this embodiment: the breathing trainer component 1 is assembled as follows:

[0040] First, connect one horizontal port of the tee connector 101 to the air tube 102 (it should be noted that the end of the air tube 102 away from the tee connector 101 is sealed), and align the vertical port of the tee connector 101 with the through hole 202 on the transparent concave seat 201.

[0041] The second step is to insert the air blower 106 through the through hole 202 from below the transparent concave seat 201 and into the inside of the vertical port of the tee connector 101. At this time, the bottom of the air blower 106 protrudes from below the transparent concave seat 201 (it should be noted that the air blower 106 is open at both the top and bottom).

[0042] The third step is to place the three different colored floats 105 into the corresponding transparent vertical tubes 104 (it should be noted that the color and distribution of the floats 105 are the same as the existing three-ball breathing trainer, and will not be repeated here).

[0043] The fourth step is to align the insertion slot 205 of the docking seat 204 with the three transparent vertical tubes 104 and the air blower 106, and press them into the inside of the transparent concave seat 201, so that the bottom of the three transparent vertical tubes 104 and the air blower 106 are inserted into the inside of the insertion slot 205. At the same time, the stud 209 passes through the docking hole 203 to the top of the transparent concave seat 201.

[0044] The fifth step is to thread the locking sleeve 210 to the stud 209 and tighten it so that the locking sleeve 210 fits tightly against the top of the transparent concave seat 201;

[0045] The above steps can be used to easily assemble the breathing trainer component 1. After use, the above steps can be reversed to disassemble it. The detachable breathing trainer component 1 facilitates subsequent cleaning, disinfection and sterilization, effectively avoiding cleaning dead corners, thus ensuring the safety of secondary use.

[0046] It should also be noted that the port of the three-way connector 101 furthest from the blowing tube 102 is used to connect the mouthpiece / mask interface. When blowing, the inhalation regulating valve 208 is in the closed state, and the blowing regulating valve 103 adjusts and controls the size of the air outlet. When inhaling, the blowing regulating valve 103 is in the closed state, and the inhalation regulating valve 208 adjusts and controls the size of the air inlet. The principle of its breathing trainer component 1 is the same as that of the three-ball breathing trainers commonly found on the market, so it will not be described in detail here.

[0047] Please refer to this carefully. Figures 3-4 An annular groove 206 is provided on the inner side of the insertion slot 205. A sealing ring 207 is installed on the inner side of the annular groove 206. The sealing ring 207 is tightly fitted with the outer wall of the transparent vertical tube 104 and the float 105 to achieve the sealing operation between the transparent vertical tube 104, the air pump 106 and the docking seat 204.

[0048] A silicone liner is provided on the inner side of the port of the tee connector 101 that contacts the air blowing pipe 102 and the air suction cylinder 106.

[0049] In this embodiment, the silicone inner liner layer enables the three-way connector 101 to seal with the blowing tube 102 and the inhalation cylinder 106. The sealing ring 207 is used to seal the transparent vertical tube 104, the inhalation cylinder 106 and the docking seat 204, thus ensuring the sealing of the breathing trainer assembly 1.

[0050] Please refer to this carefully. Figures 1-4 The top of the locking screw sleeve 210 is sealed, and the height of the inner thread hole of the locking screw sleeve 210 is greater than the height of the stud 209.

[0051] In this embodiment: This structure allows the locking sleeving 210 to press against the transparent concave seat 201, while also completely enclosing the stud 209 to prevent it from being exposed, thus keeping the stud 209 in a clean state.

[0052] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A lung capacity training device for internal medicine nursing, comprising a breathing trainer assembly (1) consisting of a three-way connector (101), an air inhalation tube (102), a transparent vertical tube (104), a float (105), and an inhalation cylinder (106), characterized in that, The breathing trainer assembly (1) is assembled and fixed by a modular base assembly (2), which includes a transparent concave seat (201), a through hole (202), a docking seat (204), and a plug slot (205). Three transparent vertical tubes (104) and three floats (105) are provided. The three transparent vertical tubes (104) are horizontally distributed and fixed at the bottom of the air blowing tube (102) and communicate with the inner cavity of the air blowing tube (102). The transparent concave seat (201) is sleeved and fixed on the outside of the three transparent vertical tubes (104). The bottom of the transparent vertical tube (104) extends to the bottom of the transparent concave seat (201) and has an open structure. The three floats (105) are installed inside the transparent vertical tube (104) from the bottom of the transparent vertical tube (104). One end of the three-way connector (101) is horizontally sleeved on the outside of the air blowing pipe (102). The through hole (202) is opened on the upper surface of the transparent concave seat (201) and completely penetrates the bottom of the transparent concave seat (201). The air suction cylinder (106) passes through the through hole (202) from below the transparent concave seat (201) and is inserted into the inside of the bottom port of the three-way connector (101). The air suction cylinder (106) and the transparent vertical pipe (104) are distributed in parallel. There are four docking seats (204), and the four docking seats (204) are opened horizontally on the top of the docking seat (204). The position of the docking seat (204) corresponds one-to-one with the position of the three transparent vertical tubes (104) and the air suction cylinder (106). The docking seat (204) is attached to the lower surface of the transparent concave seat (201), and the bottom of the transparent vertical tube (104) and the air suction cylinder (106) are inserted into the inner side of the docking seat (204) to realize the mutual assembly and positioning of the air blowing pipe (102), the three-way connector (101) and the air suction cylinder (106).

2. The lung capacity training device for internal medicine nursing according to claim 1, characterized in that, The combined base assembly (2) also includes a mating hole (203), a stud (209), and a locking screw sleeve (210); The docking holes (203) are located at the four top corners of the transparent concave seat (201) and extend through the bottom of the transparent concave seat (201); Four studs (209) are provided, and the four studs (209) are fixed at the four corner positions of the top of the docking seat (204) and correspond one-to-one with the positions of the docking holes (203); The stud (209) passes through the docking hole (203) to the top of the transparent concave seat (201), and is tightened by the locking sleeve (210) to the stud (209) to achieve the assembly and fixation of the breathing trainer assembly (1) and the combined base assembly (2).

3. The lung capacity training device for internal medicine nursing according to claim 1, characterized in that, The bottom of the docking seat (204) corresponding to the air intake cylinder (106) is also provided with a through hole extending to the bottom of the docking seat (204). An air intake regulating valve (208) is provided at the bottom of the docking seat (204) located at the through hole, and an air blowing regulating valve (103) is provided at the top of the air blowing pipe (102).

4. The lung capacity training device for internal medicine nursing according to claim 1, characterized in that, An annular groove (206) is provided on the inner side of the insertion slot (205), and a sealing ring (207) is installed on the inner side of the annular groove (206). The sealing ring (207) is tightly fitted to the outer wall of the transparent vertical tube (104) and the float (105) to achieve the sealing operation of the transparent vertical tube (104), the air pump (106) and the docking seat (204). A silicone liner is provided on the inner side of the port of the three-way connector (101) that contacts the air blowing pipe (102) and the air suction cylinder (106).

5. The lung capacity training device for internal medicine nursing according to claim 2, characterized in that, The top of the locking sleeving (210) is sealed, and the height of the inner threaded hole of the locking sleeving (210) is greater than the height of the stud (209).

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