Portable breathing machine
By using rubber contact pads to isolate heat in a portable ventilator, Velcro fixing belt simplifies installation, and the thread and rotary groove connection is stable, solving the problems of heat generation, cumbersome operation and poor clamping of the ventilator, improving comfort and portability sex.
Patent Information
- Application Number
- CN202420731857.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The existing portable ventilators heat up after long use, which makes it difficult to wear for a long time, the fixing device is cumbersome to operate, and the spring aging leads to insecure clamping.
A portable ventilator is designed to use a rubber contact pad to isolate heat, use a Velcro fixing strap to simplify the installation steps, and achieve a stable connection through threaded and rotary groove connection.
It improves the patient's comfort, facilitates long-term wear, simplifies operating steps, enhances connection stability, and avoids the problem of unstable clamping caused by spring aging.
Smart Images

Figure CN222517475U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ventilators, in particular to a portable ventilator. Background Art
[0002] As we all know, in modern clinical medicine, ventilators, as an effective means of artificially replacing the spontaneous ventilation function, have been widely used in respiratory failure caused by various reasons, anesthesia respiratory management during major surgery, respiratory support therapy and emergency resuscitation. Ventilators can provide respiratory care for the lungs to avoid worsening of the condition. Ventilators are a vital medical device that can prevent and treat respiratory failure, reduce complications, and save and prolong patients' lives.
[0003] According to a Chinese patent with publication number CN202222973946.9, a portable lung respiratory care device is disclosed, which includes a ventilator body, a breathing mask and a fixed seat, a ventilator interface is installed on one side of the ventilator body, and a catheter interface is docked inside the ventilator interface, a connecting catheter is fixedly connected to the side of the catheter interface away from the ventilator body, and a breathing mask is docked to the side of the connecting catheter away from the catheter interface, the ventilator interface is docked with an extension block through a movable groove, and a clamping piece is connected to the side of the extension blocks close to each other, and a movable rod is fixedly connected to the side of the clamping pieces away from each other, and springs are bonded to the upper and lower sides of the ventilator interface.
[0004] The device still has some shortcomings and needs to be optimized. First, the ventilator body is fixed to the patient's body by the first telescopic belt and the second telescopic belt. Since the ventilator body will heat up after long-term use, it is not easy to wear for a long time. Second, the clamping piece is smoothly moved to both sides through the extension block and the movable rod to reveal the catheter interface, thereby deforming the spring. When the catheter interface and the ventilator interface are connected, the spring resets to make the clamping piece fit with the catheter interface, clamping the catheter interface to limit the position, thereby preventing the catheter interface from falling off. However, after the spring has been used for too long, the spring ages and the elastic force weakens, resulting in loose clamping. Third, the first telescopic belt and the second telescopic belt fix the device to the patient's waist, and there are many installation steps and cumbersome operations. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the deficiencies in the prior art, the utility model provides a portable ventilator, which solves the problems mentioned in the above background technology.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable ventilator, comprising a body, an oxygen inhalation mask and a connecting structure, the oxygen mask is connected to a third fixing belt and an oxygen tube, the side wall of the body is connected to a storage box, the top of the body is provided with a handshake groove, both sides of the handshake groove are connected to a handle, the body and the outer wall of the storage box are connected with a contact pad, one end of the outer wall of the body is connected to a first fixing belt, one end of the outer wall of the storage box is connected to a second fixing belt, a storage box cover is installed on the top of the storage box, the connecting structure comprises a connecting pipe, a connecting head is installed on the connecting pipe, and a fixing cylinder is installed on the connecting head.
[0009] Furthermore, the contact pad is made of rubber material, and an arc surface is arranged on the outer wall.
[0010] Furthermore, the first fixing belt is provided with a Velcro hook surface, and the second fixing belt is provided with a Velcro fleece surface.
[0011] Furthermore, the storage box body and the storage box cover are hingedly connected by a hinge, a lock base is provided on the storage box body, and a lock plug is provided on the storage box cover, and the lock base matches the lock plug.
[0012] Furthermore, one end of the connecting tube is fixedly connected to the machine body and installed in the storage box. The outer wall of the connecting tube is provided with an external thread, the fixing tube is provided with an internal thread, the connecting tube and the fixing tube are connected by threads, a rotating groove is provided on the connecting head, and the connecting head and the fixing tube are connected by rotation.
[0013] Furthermore, one end of the connector is fixedly connected to one end of the oxygen tube.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a portable ventilator with the following beneficial effects:
[0016] 1. The portable ventilator has a connecting head and a fixed tube that are connected by rotation through a rotating groove, and a connecting tube and a fixed tube that are connected by threads, which is easy to operate, has a stable connection, and is not prone to aging;
[0017] Second, the portable ventilator has a contact pad connected between the machine body and the outer wall of the storage box, and the contact pad is made of rubber, which isolates the heat of the machine body from the patient's body, improves the patient's comfort, and is convenient for long-term wearing;
[0018] 3. The portable ventilator can be adjusted according to the patient's waist circumference by providing a Velcro hook surface on the first fixing belt and a Velcro fleece surface on the second fixing belt, and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the isometric structure of the utility model;
[0020] Figure 2 It is a schematic diagram of the top view structure of the utility model;
[0021] Figure 3 It is a three-dimensional structural schematic diagram of the connection structure in the utility model;
[0022] Figure 4 It is a schematic diagram of the cross-section structure of the connection structure in the utility model.
[0023] In the figure: 1. body; 2. storage box; 3. handgrip groove; 4. handle; 5. contact pad; 6. first fixing belt; 7. second fixing belt; 8. storage box cover; 9. connecting pipe; 10. connecting head; 11. oxygen tube; 12. fixing tube; 13. oxygen hood; 14. third fixing belt. DETAILED DESCRIPTION
[0024] 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.
[0025] See also Figure 1-4 The utility model discloses a portable ventilator, comprising a body 1, an oxygen inhalation mask 13 and a connecting structure, wherein the oxygen mask is connected to a third fixing belt 14 and an oxygen tube 11, the side wall of the body 1 is connected to a storage box 2, a handshake groove 3 is provided on the top of the body 1, and a handle 4 is connected to both sides of the handshake groove 3, a contact pad 5 is connected to the outer wall of the body 1 and the storage box 2, the contact pad 5 is made of rubber material, and an arc surface is provided on the outer wall, a first fixing belt 6 is connected to one end of the outer wall of the body 1, a second fixing belt 7 is connected to one end of the outer wall of the storage box 2, a Velcro hook surface is provided on the first fixing belt 6, a Velcro fleece surface is provided on the second fixing belt 7, and a storage box is installed on the top of the storage box 2 The cover 8, the storage box body 2 and the storage box cover 8 are hingedly connected, the storage box body 2 is provided with a lock base, the storage box cover 8 is provided with a lock plug, the lock base matches the lock plug, the connection structure includes a connecting pipe 9, a connecting head 10 is installed on the connecting pipe 9, one end of the connecting head 10 is fixedly connected to one end of the oxygen tube 11, a fixing cylinder 12 is installed on the connecting head 10, one end of the connecting pipe 9 is fixedly connected to the body 1 and is installed in the storage box body 2, the outer wall of the connecting pipe 9 is provided with an external thread, the fixing cylinder 12 is provided with an internal thread, the connecting pipe 9 and the fixing cylinder 12 are threadedly connected, a rotating groove is provided on the connecting head 10, and the connecting head 10 and the fixing cylinder 12 are connected by rotation.
[0026] To sum up, when using the portable ventilator, open the storage box cover 8, then put the connecting head 10 into the connecting tube 9, rotate the fixing cylinder 12 to connect the connecting head 10 to the connecting tube 9, place the device on the patient's waist, connect the first fixing belt 6 with the second fixing belt 7 to fix the device, and then fix the oxygen hood 13 to the mouth and nose through the third fixing belt 14, start the body 1 to supply oxygen to the patient. The device is simple to operate, easy to carry, and has improved convenience.
[0027] 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 portable ventilator, comprising a body (1), an oxygen inhalation mask (13) and a connection structure, wherein the oxygen mask is connected to a third fixing belt (14) and an oxygen tube (11), characterized in that: The side wall of the body (1) is connected to a storage box (2); a handshake groove (3) is provided on the top of the body (1); a handle (4) is connected to both sides of the handshake groove (3); a contact pad (5) is connected between the body (1) and the outer wall of the storage box (2); one end of the outer wall of the body (1) is connected to a first fixing belt (6); one end of the outer wall of the storage box (2) is connected to a second fixing belt (7); a storage box cover (8) is installed on the top of the storage box (2); the connection structure comprises a connecting pipe (9); a connecting head (10) is installed on the connecting pipe (9); and a fixing cylinder (12) is installed on the connecting head (10).
2. A portable ventilator according to claim 1, characterized in that: The contact pad (5) is made of rubber material and has an arc surface on its outer wall.
3. A portable ventilator according to claim 1, characterized in that: The first fixing belt (6) is provided with a Velcro hook surface, and the second fixing belt (7) is provided with a Velcro fleece surface.
4. A portable ventilator according to claim 1, characterized in that: The storage box body (2) and the storage box cover (8) are hingedly connected via a hinge; a lock base is provided on the storage box body (2); a lock plug is provided on the storage box cover (8); and the lock base matches the lock plug.
5. A portable ventilator according to claim 1, characterized in that: One end of the connecting tube (9) is fixedly connected to the machine body (1) and is installed in the storage box (2); the outer wall of the connecting tube (9) is provided with an external thread; the fixing tube (12) is provided with an internal thread; the connecting tube (9) and the fixing tube (12) are connected by threads; the connecting head (10) is provided with a rotation groove; the connecting head (10) and the fixing tube (12) are connected by rotation.
6. A portable ventilator according to claim 1, characterized in that: One end of the connector (10) is fixedly connected to one end of the oxygen tube (11).
Citation Information
Patent Citations
Portable lung respiration nursing device
CN219110496U