Breathing machine pipeline connecting mold
By designing a ventilator pipeline connection mold including a slide rod, sleeve, spring and limit head, the gas leakage problem caused by the inability of the ventilator pipeline connector to use both interfaces at the same time in the prior art is solved. Adjustable ventilation channels are realized, improving efficiency and reliability of use.
Patent Information
- Application Number
- CN202420968840.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The existing ventilator pipeline connector cannot use both interfaces normally at the same time under a one-way two-way structure, resulting in gas leakage.
A ventilator pipeline connection mold is designed, including the connector body, the connector head and the cover plate. Through the cooperation of the slide rod, sleeve, spring and the limit head, an adjustable ventilation channel is realized to ensure that the gas does not leak.
The ventilation channel that can be adjusted under different needs is realized, which avoids the problem of gas leakage and improves the efficiency and reliability of the connector.
Smart Images
Figure CN222445082U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of connectors, in particular to a ventilator pipeline connection mould. Background Art
[0002] 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, and they occupy a very important position in the field of modern medicine. When using ventilators on patients, they need to use pipelines for connection and supply. The pipelines currently used will use connectors for branch connection, and the connectors are mostly one-through-one structures, and there are also one-through-two structures, but the one-through-two structure requires the use of two pipelines at the same time. If only one interface is used, the other interface will leak, causing the one-through-two connector to fail to work properly. Utility Model Content
[0003] The utility model aims to provide a ventilator pipeline connection mold to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ventilator pipeline connection mold, comprising a connector body, a connecting head and a cover plate, the connector body is provided with connecting heads on both sides of the outside, a sliding rod is connected to the middle of the surface of the connecting head, one end of the sliding rod passes through the middle of the cover plate and is connected to a sleeve, and the sleeve is provided on the front surface of the cover plate, the inside of the sleeve is connected to a spring, one end of the spring is connected to an inner cylinder, and the inner cylinder is connected to the middle of the front surface of the cover plate.
[0005] When using a ventilator pipeline connection mold in the technical solution, the staff decides how many second connecting tubes to use to connect the ventilator pipelines according to the use requirements. If only two second connecting tubes on one connector are needed, the staff directly connects one end of the pipeline used by the patient to the second connecting tube, and then connects the pipeline used for the ventilator output to the first connecting tube, so that the ventilator can supply oxygen to the patient. If the four second connecting tubes on the two connectors need to be used, the staff needs to pinch the cover plate and pull it with force, and the cover plate will slide away from the surface of the connector by relying on the sliding rod. After leaving, the staff rotates the cover plate to rotate the limit head inserted in the through hole into the limit hole, and the second connecting tube inserted in the limit hole is rotated and inserted into the inside of the through hole, completing the passage between the first connecting tube, the connector body and the second connecting tube, so that the four second connecting tubes on the two connectors can be used.
[0006] Preferably, the outer end of the inner cylinder and the inner end of the sleeve are provided with convex edges, and they are stuck to each other. The setting of the convex edge prevents the inner cylinder from being separated from the inside of the sleeve. When the cover plate is no longer pulled by the staff, its spring will push the inner cylinder, and then push the cover plate to the surface of the connector to complete the reset operation, while the elasticity of the spring will not push the inner cylinder out of the sleeve, which has the effect of limiting and preventing separation.
[0007] Preferably, the front surface of the cover plate is penetrated by second connecting pipes at both ends. By providing the second connecting pipes, the external patient pipes can be connected here, thus achieving the effect of providing a position for the connecting pipes.
[0008] Preferably, the top and bottom ends of the rear surface of the cover plate are provided with stop heads. Through the cooperation of the stop holes and the stop heads, the second connecting pipe not connected to the pipeline ventilation and the through hole can be inserted and inserted to be closed, achieving the effect of sealing and preventing air leakage.
[0009] Preferably, through holes are provided at both ends of the surface of the connector, and limiting holes are provided at the top and bottom ends of the surface of the connector. The through holes enable the second connecting tube to be inserted thereinto for ventilation with the connector body and the pipeline connected to the first connecting tube, and the limiting head can be inserted thereinto to seal and prevent the pipeline connected to the first connecting tube from leaking the air supplied to the connector body from leaking from this position.
[0010] Preferably, a first connecting pipe is provided at one end of the outside of the connector body. The first connecting pipe is provided so that the air supply pipeline of the ventilator can be connected thereto, providing a position for connecting the air supply pipeline.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The utility model has two connectors on both sides of the connector body, which are shielded by covers. The covers are rotatable, and the cooperation between the limit head and the limit hole and the second connecting pipe and the through hole allows the two connectors to choose to open one or two channels according to needs. The two connectors are adjustable for easy use by staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the top view of the appearance structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the internal structure of the connector of the utility model from a top view;
[0015] Figure 3 It is a schematic diagram of the three-dimensional appearance structure of the utility model;
[0016] Figure 4 It is a schematic diagram of the exploded structure of the three-dimensional connector of the utility model.
[0017] In the figure: 1. Connector body; 2. First connecting tube; 3. Connecting head; 4. Cover plate; 5. Second connecting tube; 6. Inner tube; 7. Sleeve; 8. Through hole; 9. Sliding rod; 10. Spring; 11. Limiting hole; 12. Limiting head. DETAILED DESCRIPTION
[0018] 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.
[0019] Embodiment 1
[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model proposes a ventilator pipeline connection mold, including a connector body 1, a connector head 3 and a cover plate 4, connector heads 3 are provided on both sides of the outside of the connector body 1, a slide bar 9 is connected to the middle of the surface of the connector head 3, one end of the slide bar 9 passes through the middle of the cover plate 4 and is connected to a sleeve 7, and the sleeve 7 is provided on the front surface of the cover plate 4, a spring 10 is connected to the inside of the sleeve 7, one end of the spring 10 is connected to an inner cylinder 6, and the inner cylinder 6 is connected to the middle of the front surface of the cover plate 4.
[0021] The staff decides how many second connecting tubes 5 to use to connect the ventilator's pipelines based on usage requirements. If only two second connecting tubes 5 on one connector 3 are needed, the staff directly connects one end of the pipeline used by the patient to the second connecting tube 5, and then connects the pipeline used for the ventilator output to the first connecting tube 2, so that the ventilator can supply oxygen to the patient. If four second connecting tubes 5 on two connectors 3 are needed, the staff needs to first pinch the cover plate 4 and pull it with force, and the cover plate 4 will slide away from the surface of the connector 3 by relying on the slide rod 9. After leaving, the staff rotates the cover plate 4 to rotate the limit head 12 inserted in the through hole 8 and insert it into the limit hole 11, and the second connecting tube 5 inserted in the limit hole 11 is rotated and inserted into the inside of the through hole 8, completing the passage between the first connecting tube 2, the connector body 1 and the second connecting tube 5, so that the four second connecting tubes 5 on the two connectors 3 can be used.
[0022] Embodiment 2
[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a ventilator pipeline connection mold proposed by the utility model, compared with the first embodiment, this embodiment also includes: the outer end of the inner tube 6 and the inner end of the sleeve 7 are provided with convex edges, and are clamped with each other, the second connecting pipes 5 are installed through both ends of the front surface of the cover plate 4, the top and bottom ends of the rear surface of the cover plate 4 are provided with limit heads 12, the surface of the connecting head 3 is provided with through holes 8 at both ends, the surface of the connecting head 3 is provided with limit holes 11 at the top and bottom ends, and the outer end of the connector body 1 is provided with a first connecting pipe 2.
[0024] In this embodiment, Figure 2 and Figure 4 As shown, the convex edge is set so that the inner tube 6 will not be separated from the inside of the sleeve 7. When the cover plate 4 is no longer pulled by the staff, the spring 10 will push the inner tube 6, and then push the cover plate 4 to the surface of the connector 3 to complete the reset operation. The elasticity of the spring 10 will not push the inner tube 6 out of the sleeve 7, which has the effect of limiting and preventing separation.
[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, by setting the second connecting tube 5, the external patient pipeline is connected here, achieving the effect of providing a connection pipeline position;
[0026] like Figure 4 As shown, through the cooperation of the limiting hole 11 and the limiting head 12, the second connecting pipe 5 not connected to the pipeline ventilation and the through hole 8 can be inserted and inserted to be closed, thereby achieving the effect of sealing and preventing air leakage;
[0027] like Figure 2 and Figure 4 As shown, the through hole 8 is provided so that the second connecting tube 5 can be inserted thereinto for ventilation with the pipeline connected to the connector body 1 and the first connecting tube 2, and the stopper 12 can be inserted thereinto for sealing to prevent the pipeline connected to the first connecting tube 2 from leaking the air supplied to the connector body 1 from this position;
[0028] like Figure 1 , Figure 3 and Figure 4 As shown, the first connecting tube 2 is arranged so that the air supply pipeline of the ventilator can be connected here, providing a location for connecting the air supply pipeline.
[0029] 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 ventilator pipeline connection mold, comprising a connector body (1), a connector (3) and a cover plate (4), characterized in that: Connectors (3) are provided on both sides of the exterior of the connector body (1); a slide bar (9) is connected to the middle of the surface of the connector (3); one end of the slide bar (9) passes through the middle of the cover plate (4) and is connected to a sleeve (7); and the sleeve (7) is provided on the front surface of the cover plate (4); a spring (10) is connected to the interior of the sleeve (7); one end of the spring (10) is connected to an inner tube (6); and the inner tube (6) is connected to the middle of the front surface of the cover plate (4).
2. A ventilator pipeline connection mold according to claim 1, characterized in that: The outer end of the inner cylinder (6) and the inner end of the sleeve (7) are provided with convex edges and are locked with each other.
3. A ventilator pipeline connection mold according to claim 1, characterized in that: Second connecting pipes (5) are installed through both ends of the front surface of the cover plate (4).
4. A ventilator pipeline connection mold according to claim 1, characterized in that: Limiting heads (12) are provided at the top and bottom ends of the rear surface of the cover plate (4).
5. A ventilator pipeline connection mold according to claim 1, characterized in that: Through holes (8) are provided at both ends of the surface of the connector (3), and limiting holes (11) are provided at the top and bottom ends of the surface of the connector (3).
6. A ventilator pipeline connection mold according to claim 1, characterized in that: A first connecting pipe (2) is provided at one external end of the connector body (1).