Continuous suction type saliva suction tube for preventing oral mucosa injury

Abstract

The utility model discloses a continuous suction type saliva suction tube for preventing oral mucosa injury, which comprises a tube body, one end of the tube body is provided with a negative pressure connector, the other end of the tube body is provided with a suction head, the suction head is in a hollow spherical shape, and a plurality of suction holes are uniformly distributed on the hollow spherical shape. Saliva continuously flowing out of a patient can be continuously attracted, and oral mucosa injury is not prone to being caused.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of oral mucosa injury prevention continuous suction type saliva suction tube, belong to medical auxiliary instrument technical field. BACKGROUND

[0002] Many patients with consciousness disorders, due to tracheal intubation or brain injury, saliva will continuously be secreted, and the saliva flowing out through the corners of the mouth will contaminate the pillow and the quilt, increasing the amount of basic nursing; It will also soak the adhesive tape used for fixing tracheal intubation, increasing the risk of slipping; The saliva that has not flowed out will stay in the oral cavity for a long time, which not only causes stomatitis and halitosis, but also greatly increases the risk of aspiration for patients with artificial airway and patients with swallowing dysfunction.

[0003] The existing scheme uses a common sputum suction tube for intermittent suction from the oral cavity, but cannot fundamentally solve the problem of saliva cleaning; Or use a common sputum suction tube, wrap the suction end with multiple layers of small gauze, and continuously suck from the oral cavity. When the suction force is large, it is easy to cause oral mucosa injury, and when the suction force is small, the suction has no effect. UTILITY MODEL CONTENT

[0004] The utility model aims at: in view of the above problems, provide a kind of oral mucosa injury prevention continuous suction type saliva suction tube, can continuously suck the saliva that patient constantly flows out, and not easy to cause oral mucosa injury.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] An oral mucosa injury prevention continuous suction type saliva suction tube includes a pipeline body, one end of the pipeline body is provided with a negative pressure connector, the other end of the pipeline body is provided with a suction head, the suction head is hollow spherical, and a plurality of suction holes are uniformly distributed on the hollow sphere.

[0007] Alternatively, the pipeline body is made of flexible material, and a plastic wire is arranged on the pipeline body along the length direction.

[0008] Alternatively, the plastic wire has one root; or the plastic wire is arrayed and distributed with multiple roots along the circumference of the pipeline body.

[0009] Alternatively, the plastic wire is a copper wire.

[0010] Alternatively, the hollow sphere is an ellipsoidal shape.

[0011] Alternatively, a sponge mesh sleeve is sleeved outside the suction head.

[0012] Alternatively, a silica gel mesh sleeve is sleeved outside the suction head.

[0013] Alternatively, the negative pressure connector has a threaded portion.

[0014] Optionally, the pipeline body is further provided with a negative pressure switch at one end of the negative pressure connector.

[0015] Optionally, the negative pressure switch comprises a vent hole provided on the pipeline body, and a switch cover or a switch plug is provided on the vent hole.

[0016] In summary, due to the adoption of the above technical solutions, the present application has the following beneficial effects:

[0017] The saliva suction pipe provided by the present application can effectively suck saliva, reduce the pollution of saliva to the pillow and the quilt, and thus reduce the frequency of changing the bed sheet. The saliva can not wet the adhesive tape for fixing the tracheal cannula, and thus the safety of the tracheal cannula is improved. The saliva in the oral cavity is reduced, and the incidence of oral inflammation and halitosis is reduced. For patients with artificial airway and patients with swallowing dysfunction, timely suction of saliva can significantly reduce the risk of aspiration. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a structural schematic view of the present application.

[0019] In the figure, 1 is a pipeline body, 2 is a negative pressure connector, 3 is a suction head, 4 is a suction hole, 5 is a sponge net cover, 6 is a plastic wire, and 7 is a negative pressure switch. DETAILED DESCRIPTION

[0020] The present application will be described in detail below with reference to the accompanying drawings.

[0021] In order to make the purpose, technical scheme and advantages of the present application more clear and explicit, the present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application, and are not used to limit the present application.

[0022] A saliva suction pipe for preventing oral mucosa injury and continuous suction, as shown in Figure 1 The saliva suction pipe for preventing oral mucosa injury and continuous suction comprises a pipeline body 1, a negative pressure connector 2 is arranged at one end of the pipeline body 1, a suction head 3 is arranged at the other end of the pipeline body 1, the suction head 3 is a hollow sphere, and a plurality of suction holes 4 are uniformly distributed on the hollow sphere.

[0023] The pipe body 1 is a medium connecting the negative pressure source and the suction head 3. The design of the pipe body 1 needs to ensure air tightness and smoothness, so that the negative pressure can be effectively transmitted to the suction head 3. The negative pressure connector 2 is a component connected to the external negative pressure source, which needs to be compatible with the hospital's negative pressure system to ensure that it can provide stable and appropriate negative pressure, which can effectively suck saliva and will not cause damage to the oral mucosa due to excessive negative pressure. The spherical design of the suction head 3 can better adapt to the shape of the oral cavity, reducing mechanical damage to the oral mucosa. The hollow structure allows saliva to be sucked in. The suction holes 4 are evenly distributed on the suction head 3. Such a design can ensure uniform suction and avoid local pressure from causing damage to the oral mucosa. At the same time, multiple small holes can better prevent food debris and large particles from being sucked in, reducing the risk of pipe blockage. Preferably, the pipe body 1 and / or the suction head 3 can be made of silicone.

[0024] As another specific embodiment, the pipe body 1 is made of flexible material, and the pipe body 1 is provided with a plastic wire 6 arranged in the length direction. Flexible material can better adapt to the complex structure and bending of the oral cavity, reducing irritation and discomfort to the patient. The presence of the plastic wire 6 allows the pipe to maintain a certain shape, making it easier to operate and maintaining the correct position of the suction holes 4 during use to ensure saliva suction effect. Medical staff can adjust the shape of the plastic wire 6 to change the shape of the pipe to adapt to the oral structure and treatment needs of different patients.

[0025] As another specific embodiment, the plastic wire 6 has one, which can achieve the bending function when the pipe body 1 has a certain strength support to avoid collapse. Alternatively, the plastic wire 6 is arranged in a circumferential array along the pipe body 1. When the pipe body 1 is made of soft material, multiple plastic wires 6 can enhance the structural strength of the pipe body 1 to prevent the pipe from collapsing during use and ensure the smoothness of the suction passage.

[0026] As another specific embodiment, the plastic wire 6 is a copper wire. Copper wire has good ductility and can be bent into various shapes without breaking, which allows the saliva suction pipe to be adjusted individually according to the oral structure of the patient.

[0027] As another specific embodiment, the hollow spherical shape is an ellipsoidal shape. The ellipsoidal suction head 3 can better adapt to the shape of the oral cavity, especially the contact with the tongue surface and the top of the oral cavity, thereby improving the suction efficiency.

[0028] As another specific embodiment, the suction head 3 is provided with a sponge net cover 5. The sponge material is soft and has less pressure on the oral mucosa, which can improve the comfort of the patient. And has a certain adsorption, can temporarily store saliva, prevent saliva from flowing everywhere.

[0029] As another specific embodiment, the external sleeve of the suction head 3 is provided with a silica gel mesh sleeve. The silica gel material is durable and can be cleaned and disinfected multiple times.

[0030] When the suction head 3 is made of hard material, the sponge mesh sleeve 5 or the silica gel mesh sleeve can play a buffering role, reducing the direct contact between the suction head 3 and the hard tissues inside the oral cavity, and reducing the risk of damage.

[0031] As another specific embodiment, the negative pressure connector 2 has a threaded portion. The threaded connection method makes the connection and disassembly process simple and fast, and the medical staff can quickly connect or separate the saliva suction tube from the negative pressure source, improving the convenience of operation and providing stable mechanical connection to ensure that the suction process will not be disconnected or air leakage.

[0032] As another specific embodiment, the pipe body 1 is further provided with a negative pressure switch 7 at one end near the negative pressure connector 2. The negative pressure switch 7 allows medical staff to quickly and easily turn on or off the negative pressure source, thereby controlling the suction process without disconnecting the entire pipe connection.

[0033] As another specific embodiment, the negative pressure switch 7 includes an air vent hole provided on the pipe body 1, and a switch cover or a switch plug is provided on the air vent hole. The air vent hole allows air to enter or exit the pipe, and the switch cover or the switch plug can open or close the air vent hole, thereby controlling the generation and release of negative pressure in the pipe. When the switch cover or the switch plug is in the open state, the air vent hole allows air to enter the pipe, thereby interrupting the generation of negative pressure and stopping the suction effect. When the switch cover or the switch plug is in the closed state, the air vent hole is sealed, and negative pressure is formed in the pipe, and the suction effect starts.

[0034] The above only describes the preferred embodiments of the present application and does not limit the present application. The present application extends to any new features or any new combinations disclosed in the specification, and any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application. For those skilled in the art, it is obvious that the present application is not limited to the details of the above exemplary embodiments, and the details of the technical features not disclosed in the present embodiment, such as specific structure, connection method, etc., can be obtained from the prior art by those skilled in the art, and the present disclosure does not specifically limit the present embodiment.

Claims

1. A mouth mucosa damage preventing continuous suction type saliva ejecting tube characterized by comprising: The utility model provides a negative pressure suction device, including pipeline body (1), one end of pipeline body (1) is equipped with negative pressure connector (2), the other end of pipeline body (1) is equipped with suction head (3), suction head (3) is hollow spherical, and several suction holes (4) are uniformly distributed on the hollow spherical, The pipeline body (1) is made of flexible material, and a plastic wire (6) is arranged on the pipeline body (1) along the length direction. The outer part of the suction head (3) is sleeved with a sponge net cover (5) or a silica gel net cover.

2. The mouth mucosa damage preventing continuous suction type saliva ejecting tube according to claim 1, wherein: The plastic wire (6) has one or more plastic wires (6) arranged along the circumference of the pipeline body (1).

3. The mouth mucosa damage preventing continuous suction type saliva ejecting tube according to claim 1, wherein: The plastic wire (6) is a copper wire.

4. The mouth mucosa damage preventing continuous suction type saliva ejecting tube according to claim 1, wherein: The hollow spherical shape is an ellipsoidal shape.

5. The mouth-pole damage reducing continuous suction saliva ejector of Claim 1, wherein: The negative pressure connector (2) has a threaded portion.

6. The mouth mucosa damage preventing continuous suction type saliva ejecting tube according to claim 1, wherein: The end of the pipeline body (1) near the negative pressure connector (2) is further provided with a negative pressure switch (7).

7. The oral mucosa damage preventing continuous suction type saliva ejecting tube according to claim 6, wherein: The negative pressure switch (7) comprises an air vent provided on the pipeline body (1), and a switch cover or a switch plug is arranged on the air vent.

Images