Anesthesia breathing pipeline
By designing the water collecting device and snap structure in the anesthesia breathing pipe line, the problem of condensation breeding bacteria and disconnection of pipes is solved, and the effect of effectively removing condensation water and preventing disconnection of pipes is achieved, ensuring the safety and continuous operation of the operation sex.
Patent Information
- Application Number
- CN202420683797.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-03
AI Technical Summary
During use, the anesthetic snorkel line is prone to breed bacteria due to condensation and the pipe is disconnected due to pulling, which affects the operation.
An anesthesia and breathing pipe line including a water collecting device is designed. The water collecting device includes a condensing chamber, a water storage tank and a connecting bent pipe. The inner wall of the condensing chamber is equipped with a condensing plate and a deflector. The condensing water is introduced into the water storage through the deflector. The tank, the sealing plate is maintained airtight through a spring, and a snap is provided at the pipe connection to prevent disconnection.
Effectively remove condensate, prevent bacteria from growing, ensure the airtightness of the pipe, and prevent the pipe from being disconnected due to pulling through the snap structure, improving the safety and continuity of the surgery.
Smart Images
Figure CN222238497U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to an anesthesia breathing circuit. Background Art
[0002] The anesthesia breathing circuit is an important device used to connect the anesthesia machine and the patient. It is usually composed of an inhalation end, an exhalation end and an artificial device interface, and is used to evaporate and transport anesthetic gases and oxygen. It is an important device for respiratory support during anesthesia and plays an irreplaceable role.
[0003] Anesthesia breathing tube is a very important medical device in surgery. One end of the breathing tube is connected to the anesthesia machine, and the other end is connected to the anesthesia mask to deliver anesthetic gas and oxygen to the patient. When the patient breathes, condensed water will form in the breathing tube due to the heat exchange of the gas, which will cause bacteria to grow in the tube and endanger the patient's respiratory safety. Some existing anesthesia breathing tubes cannot remove this condensed water in time and effectively, and each section of the tube is directly connected by a simple plug-in method. It is easy to be pulled during use, causing the tube to break, affecting the operation;
[0004] Therefore, there is a need for an anesthesia breathing circuit that can effectively remove condensed water. Utility Model Content
[0005] In order to solve the above problems, the utility model proposes an anesthesia breathing circuit, which can effectively remove condensed water without affecting the air tightness of the pipeline. At the same time, it is not easy for the pipeline to be disconnected due to pulling during use.
[0006] In order to achieve the above purpose, the utility model proposes the following specific solutions:
[0007] An anesthesia breathing circuit comprises a three-way joint, a mask joint is connected through the middle of the three-way joint, connecting pipes are symmetrically arranged at both ends of the three-way joint, a first hose is clamped at one end of the connecting pipe, a water collecting device is clamped at one end of the first hose, the water collecting device comprises a condensation chamber, a water storage tank and a connecting elbow, a condensation plate is connected to the inner wall of the condensation chamber, air holes are opened on the condensation plate, a fixing rod is centrally arranged on the top of the inner side of the condensation chamber, the condensation plates are located on both sides of the fixing rod, a spring is connected to the lower part of the fixing rod, a telescopic cylinder is sleeved on the outer side of one end of the fixing rod, the spring is located in the telescopic cylinder, the telescopic A sealing plate is connected to the lower part of the cylinder, one end of the spring is connected to the upper end surface of the sealing plate, a threaded hole is opened in the center of the bottom surface of the condensing chamber, guide plates are symmetrically provided on both sides of the top surface of the threaded hole, a water storage tank is threadedly connected below the threaded hole, the sealing plate is located above the threaded hole, the size of the sealing plate is larger than the inner size of the threaded hole, connecting elbows are symmetrically provided on both sides of the condensing chamber, one side of the connecting elbow is connected to the first hose, a second buckle is provided at the connection between the connecting elbow and the first hose, the other side of the connecting elbow is connected to the second hose, a third buckle is provided at the connection between the connecting elbow and the second hose.
[0008] As an optimal technical solution for an anesthesia breathing circuit of the utility model, a clamping tube is connected to the end of the connecting elbow, and the clamping tube is sleeved with the second hose. The third clamp is fixed on the outer wall of the clamping tube. The third clamp includes an adjusting plate, a support strip, a pressing plate and a clamping block. The adjusting plate is fixedly connected to the outer wall of the clamping tube, a support strip is provided at the upper end of the adjusting plate, a pressing plate is provided at the upper part of one end of the support strip, and a clamping block is provided at the lower part of the other end of the support strip, and the clamping block is clamped on the outside of the second hose.
[0009] As a preferred technical solution for an anesthesia breathing circuit of the utility model, a clamping joint is provided at one end of the second hose, the clamping joint is sleeved on the inner side of the clamping tube, a second limiting ring is fixedly provided on the outer wall of the clamping joint, the second limiting ring is located on one side of the clamping tube, and the clamping block is clamped on one side of the second limiting ring.
[0010] As an optimal technical solution for an anesthesia breathing circuit of the utility model, a threaded connection tube is provided at the top of the water storage tank, the threaded connection tube is threadedly connected to the inner side of the threaded hole, the top of the threaded connection tube is hollow, and a sealing gasket is provided on the top surface of the water storage tank, and the sealing gasket is connected to the outer wall of the threaded connection tube.
[0011] As an optimal technical solution for an anesthesia breathing circuit of the utility model, one end of the second buckle is fixed on the connecting elbow, the other end of the second buckle is clamped on the outside of one end of the first hose, and the second buckle is symmetrically arranged with the third buckle.
[0012] As a preferred technical solution for an anesthesia breathing circuit of the utility model, a first buckle is fixedly provided on the outer side of the other end of the first hose, and one end of the first buckle is clamped on the outer side of the connecting tube.
[0013] As an optimal technical solution for an anesthesia breathing circuit of the utility model, a first limiting ring is provided on the outer wall of one end of the connecting tube, one end of the first buckle is clamped on one side of the first limiting ring, and the first buckle has the same structure as the third buckle.
[0014] As a preferred technical solution for an anesthesia breathing circuit of the utility model, a fourth buckle is fixedly provided at one end of the second hose, and the fourth buckle has the same structure as the third buckle.
[0015] Compared with the existing technology, the utility model has the following beneficial effects:
[0016] The utility model is provided with a water collecting device, which includes a condensation chamber and a water storage tank. The bottom of the condensation chamber is connected to the water storage tank. A plurality of condensation plates are arranged in the condensation chamber. When the hot air flow encounters the condensation plates, it will condense into water. The water flow drops onto the guide plate at the lower part of the condensation chamber. The guide plate guides the water into the threaded connection cylinder and finally collects it in the water storage tank, so as to prevent the condensation water from filling the pipeline, generating bacteria and endangering the patient.
[0017] The utility model provides a blocking plate in the condensing chamber, the blocking plate is connected to the lower end of the fixing rod by a spring, the spring is located in the telescopic cylinder, when the water storage tank is connected to the threaded hole at the lower part of the condensing chamber by the threaded connecting cylinder, the upper part of the threaded connecting cylinder is a hollow structure, which will lift the blocking plate, so that water flows through the threaded connecting cylinder into the water storage tank; when in use, when the water storage tank is unloaded to pour water, the blocking plate blocks the threaded hole under the action of elastic force, so as to ensure the air tightness of the pipeline, prevent the air in the pipeline from contacting with the outside world, causing pollution, and causing harm to the patient.
[0018] The utility model is provided with buckles at each pipeline connection, which makes the connection more secure than a simple plug-in connection method, avoids disconnection of the connection due to pulling of the pipeline during use, and affects the operation process, thereby providing better protection for the safety of the patient. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to better describe the technical solution of the utility model in detail, the present invention is further explained below in conjunction with the accompanying drawings and embodiments.
[0020] Figure 1 It is a three-dimensional diagram of the overall structure provided by the utility model;
[0021] Figure 2 It is a three-dimensional cross-sectional view of the utility model;
[0022] Figure 3 For this utility model Figure 2 The enlarged schematic diagram of point A in the middle;
[0023] Figure 4 For this utility model Figure 2 The enlarged schematic diagram of point B in the middle;
[0024] Figure 5 For this utility model Figure 2 The enlarged schematic diagram of the center C;
[0025] In the figure: 1. three-way joint; 11. mask joint; 12. connecting pipe; 121. first limiting ring; 2. first hose; 3. water collecting device; 31. condensation chamber; 311. guide plate; 312. condensation plate; 313. air vent; 314. fixing rod; 315. telescopic cylinder; 316. spring; 317. blocking plate; 318. threaded hole; 32. water storage tank; 321. threaded connecting cylinder; 322. sealing gasket; 33. connecting elbow; 34. clamping tube; 4. second hose; 41. clamping joint; 42. second limiting ring; 5. first buckle; 6. second buckle; 7. third buckle; 71. adjustment plate; 72. support bar; 73. pressing plate; 74. clamping block; 8. fourth buckle. DETAILED DESCRIPTION
[0026] 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 of 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.
[0027] Example
[0028] See also Figure 1-5 As shown, the utility model provides the following technical solutions: an anesthesia breathing circuit, comprising a three-way joint 1, a mask joint 11 is connected through the middle of the three-way joint 1, connecting pipes 12 are symmetrically provided at both ends of the three-way joint 1, a first hose 2 is clamped at one end of the connecting pipe 12, a water collecting device 3 is clamped at one end of the first hose 2, a second hose 4 is clamped at one end of the water collecting device 3, the mask joint 11 is connected to the oxygen mask, and one end of the second hose 4 is connected to the anesthesia machine, so as to achieve anesthesia of patients undergoing surgery and ensure their smooth breathing.
[0029] Reference Figure 1 , Figure 2 and Figure 3As shown, specifically, a water collecting device 3 is clamped at one end of the first hose 2, which is used to condense the hot air flow and collect condensed water. The water collecting device 3 includes a condensation chamber 31, a water storage tank 32 and a connecting elbow 33. The inner wall of the condensation chamber 31 is connected to a condensation plate 312, and a plurality of condensation plates 312 are provided. When the hot air flow encounters the condensation plate 312, condensed water is generated. The condensation plate 312 is provided with a plurality of air holes 313, and the air holes 313 are provided to facilitate the flow of anesthetic gas and oxygen. A fixing rod 314 is provided in the center of the top of the inner side of the condensation chamber 31, which is used to The fixing spring 316 is connected to the condensation plate 312 on both sides of the fixing rod 314. The lower part of the fixing rod 314 is connected with a spring 316 to provide elastic power for the blocking plate 317. A telescopic cylinder 315 is sleeved on the outer side of one end of the fixing rod 314 to protect the spring 316 so that the fixing rod 314 can be telescopically slidable inside it. The spring 316 is located in the telescopic cylinder 315. The lower part of the telescopic cylinder 315 is connected with a blocking plate 317. When the water storage tank 32 is removed, the threaded hole 318 is blocked to ensure the air tightness of the pipeline. One end of the spring 316 is connected to The upper end surface of the plugging plate 317 is connected to the bottom surface of the condensing chamber 31. A threaded hole 318 is opened in the center of the bottom surface of the condensing chamber 31 for connecting the water storage tank 32. The top surface of the threaded hole 318 is symmetrically provided with guide plates 311 on both sides to guide the condensed water into the water storage tank 32. The water storage tank 32 is threadedly connected below the threaded hole 318 for storing condensed water. The plugging plate 317 is located above the threaded hole 318. The size of the plugging plate 317 is larger than the inner size of the threaded hole 318. The top of the water storage tank 32 is connected with a threaded connection tube 321. The threaded connection tube 321 is connected to the top of the water storage tank 32. 21 is threadedly connected to the inner side of the threaded hole 318, and the top of the threaded connection tube 321 is hollowed out to facilitate supporting the sealing plate 317 while allowing the liquid to flow into the inner side of the water storage tank 32. A sealing gasket 322 is provided on the top surface of the water storage tank 32 to ensure the air tightness of the pipeline. The sealing gasket 322 is connected to the outer wall of the threaded connection tube 321. This solution can concentrate the water in the breathing pipeline to prevent condensed water from filling the pipeline, generating bacteria and endangering the patient, and the water storage tank 32 is easy to disassemble and assemble, and it does not affect the air tightness of the pipeline when it is removed.
[0030] Please refer to Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, specifically, connecting elbows 33 are symmetrically arranged on both sides of the condensation chamber 31 for connecting with the first hose 2 and the second hose 4. One side of the connecting elbow 33 is connected through the first hose 2 for connecting the connecting pipe 12 and the connecting elbow 33. A second buckle 6 is arranged at the connection between the connecting elbow 33 and the first hose 2 to make the connection more stable. A second hose 4 is connected through the other side of the connecting elbow 33. One end of the second hose 4 is connected to the anesthesia machine. A third buckle 7 is arranged at the connection between the connecting elbow 33 and the second hose 4. A clamping tube 34 is arranged at the end of the connecting elbow 33 to facilitate the connection between the pipelines. The connection is fixed, the card tube 34 is sleeved with the second hose 4, the third buckle 7 is fixed on the outer wall of the card tube 34, the third buckle 7 includes an adjustment plate 71, a support bar 72, a pressing plate 73 and a block 74, the adjustment plate 71 is fixedly connected to the outer wall of the card tube 34, the adjustment plate 71 is made of a flexible material, and the force produces deformation to lift one end of the support bar 72, a support bar 72 is provided at the upper end of the adjustment plate 71, which is used to provide support for the block 74, a pressing plate 73 is provided on the upper part of one end of the support bar 72, and the block 74 is released from the clamping state by pressing the pressing plate 73, and a block is provided at the lower end of the other end of the support bar 72 74, used to engage with the second limiting ring 42, the clamping block 74 is clamped on the outside of the second hose 4, one end of the second hose 4 is provided with a clamping joint 41, the clamping joint 41 is sleeved on the inner side of the clamping tube 34, the outer wall of the clamping joint 41 is fixed with a second limiting ring 42, and is clamped with the third clamp 7 to fix the pipeline, the second limiting ring 42 is located on one side of the clamping tube 34, the clamping block 74 is clamped on one side of the second limiting ring 42, one end of the second clamp 6 is fixed on the connecting elbow 33, the other end of the second clamp 6 is clamped on the outside of one end of the first hose 2, and the second clamp 6 and the third clamp 7 are symmetrically arranged A first buckle 5 is fixedly provided on the outside of the other end of the first hose 2, and one end of the first buckle 5 is clamped on the outside of the connecting tube 12. A first limiting ring 121 is provided on the outer wall of one end of the connecting tube 12, and one end of the first buckle 5 is clamped on one side of the first limiting ring 121. The first buckle 5 has the same structure as the third buckle 7. A fourth buckle 8 is fixedly provided on one end of the second hose 4, and the fourth buckle 8 has the same structure as the third buckle 7. In this solution, buckles are provided at each pipeline connection to avoid disconnection of the connection due to pulling of the pipeline during use, affecting the surgical process, and providing better protection for the safety of the patient.
[0031] The working principle and use process of this utility model:
[0032] When in use, the various pipelines are connected to each other through the buckles set on the first hose 2, the second hose 4 and the connecting elbow 33. When connecting, press the pressing plate 73 with your fingers, and the pressure causes the adjustment plate 71 to deform, so that the end of the support bar 72 with the clamping block 74 is lifted. After the pipelines are connected, release the finger pressing the pressing plate 73, and the clamping block 74 will be stuck on one side of the limiting ring to achieve a stable connection of the pipelines. Then, the mask connector 11 is connected to the oxygen mask, and the two breathing pipelines are connected to the anesthesia machine. During the anesthesia process, the hot air flow exhaled by the patient contacts the condensation plate 312 in the pipeline to produce Condensed water is generated and drops onto the guide plate 311 below. It is guided by the guide plate 311 into the threaded connection tube 321 in the threaded hole 318 and is finally stored in the water tank 32. When there is a lot of condensed water in the water tank 32, the threaded connection tube 321 can be disengaged from the threaded hole 318 by rotating the water tank 32 to pour out the condensed water in the water tank 32. After removing the water tank 32, the sealing plate 317 is driven by the elasticity of the spring 316 to block the threaded hole 318 downward to maintain the sealing of the pipeline and prevent the air in the pipeline from contacting with the outside world and being contaminated.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. An anesthesia breathing circuit, comprising a three-way connector (1), characterized in that: A mask joint (11) is connected through the middle of the three-way joint (1), and connecting pipes (12) are symmetrically provided at both ends of the three-way joint (1). A first hose (2) is clamped to one end of the connecting pipe (12), and a water collecting device (3) is clamped to one end of the first hose (2). The water collecting device (3) comprises a condensation chamber (31), a water storage tank (32) and a connecting elbow (33). The inner wall of the condensation chamber (31) is connected to a condensation plate (312). The condensation plate (312) is provided with an air hole (313), a fixing rod (314) is centrally provided at the top of the inner side of the condensation chamber (31), the condensation plate (312) is located on both sides of the fixing rod (314), a spring (316) is connected to the lower part of the fixing rod (314), a telescopic cylinder (315) is sleeved on the outer side of one end of the fixing rod (314), the spring (316) is located in the telescopic cylinder (315), and the lower part of the telescopic cylinder (315) is provided with a spring (316). A blocking plate (317) is connected, one end of the spring (316) is connected to the upper end surface of the blocking plate (317), a threaded hole (318) is centrally opened on the bottom surface of the condensing chamber (31), guide plates (311) are symmetrically arranged on both sides of the top surface of the threaded hole (318), a water storage tank (32) is threadedly connected below the threaded hole (318), the blocking plate (317) is located above the threaded hole (318), and the size of the blocking plate (317) is greater than The inner side dimensions of the threaded hole (318) are such that connecting elbows (33) are symmetrically arranged on both sides of the condensing chamber (31), one side of the connecting elbow (33) is connected to the first hose (2), a second buckle (6) is arranged at the connection between the connecting elbow (33) and the first hose (2), the other side of the connecting elbow (33) is connected to the second hose (4), and a third buckle (7) is arranged at the connection between the connecting elbow (33) and the second hose (4).
2. An anesthesia breathing circuit according to claim 1, characterized in that: The end of the connecting elbow (33) is connected with a clamping tube (34), the clamping tube (34) is sleeved with the second hose (4), the third buckle (7) is fixed on the outer wall of the clamping tube (34), the third buckle (7) comprises an adjustment plate (71), a support strip (72), a pressing plate (73) and a clamping block (74), the adjustment plate (71) is fixedly connected to the outer wall of the clamping tube (34), the upper end of the adjustment plate (71) is provided with a support strip (72), the upper part of one end of the support strip (72) is provided with a pressing plate (73), the lower part of the other end of the support strip (72) is provided with a clamping block (74), and the clamping block (74) is clamped on the outer side of the second hose (4).
3. An anesthesia breathing circuit according to claim 2, characterized in that: A clamping joint (41) is provided at one end of the second hose (4), the clamping joint (41) is sleeved on the inner side of the clamping tube (34), a second limiting ring (42) is fixedly provided on the outer wall of the clamping joint (41), the second limiting ring (42) is located on one side of the clamping tube (34), and the clamping block (74) is clamped on one side of the second limiting ring (42).
4. An anesthesia breathing circuit according to claim 3, characterized in that: A threaded connection tube (321) is provided at the top of the water storage tank (32), the threaded connection tube (321) is threadedly connected to the inner side of the threaded hole (318), the top of the threaded connection tube (321) is hollow, and a sealing gasket (322) is provided on the top surface of the water storage tank (32), and the sealing gasket (322) is connected to the outer wall of the threaded connection tube (321).
5. An anesthesia breathing circuit according to claim 4, characterized in that: One end of the second buckle (6) is fixed on the connecting elbow (33), and the other end of the second buckle (6) is clamped on the outside of one end of the first hose (2). The second buckle (6) and the third buckle (7) are symmetrically arranged.
6. An anesthesia breathing circuit according to claim 5, characterized in that: A first buckle (5) is fixedly provided on the outer side of the other end of the first hose (2), and one end of the first buckle (5) is clamped on the outer side of the connecting pipe (12).
7. An anesthesia breathing circuit according to claim 6, characterized in that: A first limiting ring (121) is provided on the outer wall of one end of the connecting pipe (12), one end of the first buckle (5) is clamped on one side of the first limiting ring (121), and the first buckle (5) and the third buckle (7) have the same structure.
8. An anesthesia breathing circuit according to claim 7, characterized in that: A fourth buckle (8) is fixedly provided at one end of the second hose (4), and the fourth buckle (8) has the same structure as the third buckle (7).