Tracheotomy tube with liquid extraction structure
By designing a tracheotomy intubation with a fluid extraction structure, the problem that the existing tracheal intubation cannot remove throat secretions in time is solved, effectively aspirating sputum and blood stasis is achieved, and the patient's risk of critical illness is reduced.
Patent Information
- Application Number
- CN202420489136.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-13
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-03-13
AI Technical Summary
The existing tracheal intubation cannot remove secretions produced by the throat in time, resulting in increased pressure in the respiratory tract, symptoms such as respiratory distress and decreased oxygen saturation, increasing the risk of critical illness in the patient.
A tracheotomy intubation tube with a liquid extraction structure is designed, including a composite tube, a positioning airbag, a water suction ring and a suction tube, through which effective suction of throat secretions is achieved.
Effectively remove sputum and blood stasis in the throat, balance the pressure in the respiratory tract, avoid respiratory distress and decreased oxygen saturation, and reduce the risk of critical illness in patients.
Smart Images

Figure CN222738342U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tracheal intubation, in particular to a tracheotomy intubation tube with a liquid extraction structure. Background Art
[0002] Existing endotracheal tubes are important medical devices in the process of cardiopulmonary resuscitation and rescue of critically ill patients with respiratory dysfunction. Endotracheal tubes can fully supply oxygen to patients and keep the airway open at all times. At the same time, endotracheal tubes are also the most effective and quickest way to establish an artificial airway for critically ill patients. During the process of endotracheal intubation, the throat will produce secretions such as sputum and congestion. Existing endotracheal tubes cannot clear the secretions produced by the throat in time. When there are too many secretions in the throat and they cannot flow out from the mouth, nose or incision, the pressure in the patient's respiratory tract will increase, and symptoms such as respiratory distress and rapid decrease in oxygen saturation will occur, and the patient is at high risk of being critically ill. Utility Model Content
[0003] The technical problem to be solved by the utility model is: in order to overcome the above problems, a tracheotomy cannula with a liquid extraction structure is provided, which solves the above problems.
[0004] The utility model solves the technical problem by adopting the following technical solutions:
[0005] A tracheotomy tube with a liquid extraction structure comprises a composite tube, wherein the composite tube is provided with an inner and outer layer and both ends of the composite tube are sealed and connected together, a sandwich is provided in the middle section of the composite tube, a positioning air bag is fixedly mounted on the front end of the composite tube, and an air bag air supply pipe is connected to the positioning air bag, the air bag air supply pipe is led out from the sandwich of the composite tube to the upper end, and a second threaded pipe joint for connecting to an inflation piston is provided at the upper end of the air bag air supply pipe, a water absorption ring is mounted on the outside of the composite tube and above the positioning air bag, a plurality of liquid absorption holes are provided at annular intervals on the outside of the water absorption ring, a liquid absorption pipe is connected to the inner wall of the water absorption ring, and the liquid absorption pipe is arranged in the sandwich of the composite tube and led out from the upper end of the composite tube.
[0006] Preferably, a limiting sleeve is fixedly mounted on the outside of the composite tube, and the lower end surface of the limiting sleeve is against the patient's throat incision, which effectively ensures the stability of the outer end of the composite tube.
[0007] Preferably, a first threaded pipe joint is fixedly connected to the outer end of the pipette, the first threaded pipe joint is connected to the pipette device for pipetting, and a one-way valve is embedded and fixedly provided in the first threaded pipe joint.
[0008] Preferably, it also includes a liquid extraction syringe with a piston, and a liquid suction pipe head is fixedly provided at the lower end of the liquid extraction syringe for threaded connection with the first threaded pipe joint to extract the accumulated liquid accumulated in the throat.
[0009] Preferably, a liquid discharge pipe head is connected to the lower end of the liquid extraction syringe, and a one-way valve is embedded and fixed in the liquid discharge pipe head.
[0010] Preferably, it also includes a waste liquid bag with a threaded pipe joint at the end, which is threadedly connected to the drainage pipe head to collect waste liquid for convenient centralized treatment.
[0011] The advantages and positive effects of the utility model are: all the sputum and blood congestion collected above the positioning airbag are sucked out of the patient's throat, and the sputum and blood congestion are sucked out without dead ends, thereby balancing the pressure in the respiratory tract, avoiding symptoms such as respiratory distress and rapid decrease in oxygen saturation, and reducing the risk of critical illness for patients. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0013] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION
[0014] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.
[0015] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings:
[0016] like Figure 1 As shown, a tracheotomy tube with a liquid extraction structure described in the utility model comprises a composite tube 12, wherein the composite tube 12 is provided with an inner and outer layer and both ends thereof are sealed and connected together, a middle section of the composite tube 12 is provided with an interlayer, a positioning airbag 10 is fixedly mounted on the front end outside of the composite tube 12, and an airbag air supply pipe 14 is connected to the positioning airbag 10, the airbag air supply pipe 14 is led out from the interlayer of the composite tube 12 to the upper end, and a second threaded pipe joint 15 for connecting to an inflation piston is provided at the upper end of the airbag air supply pipe 14, a water absorption ring 11 is mounted on the outside of the composite tube 12 and above the positioning airbag 10, a plurality of liquid absorption holes are provided at annular intervals on the outside of the water absorption ring 11, a liquid absorption pipe 16 is connected to the inner wall of the water absorption ring 11, and the liquid absorption pipe 16 is arranged in the interlayer of the composite tube 12 and led out from the upper end of the composite tube 12.
[0017] Preferably, a limiting sleeve 13 is fixedly mounted on the outside of the composite tube 12 , and the lower end surface of the limiting sleeve 13 is against the throat of the patient's incision, which effectively ensures the stability of the outer end of the composite tube 12 .
[0018] Preferably, a first threaded pipe joint 17 is fixedly connected to the outer end of the liquid suction pipe 16 , the first threaded pipe joint 17 is connected to the liquid suction device for suction, and a one-way valve is embedded and fixed in the first threaded pipe joint 17 .
[0019] Preferably, it also includes a liquid extraction syringe 18 with a piston 19, and a liquid pipette head 20 is fixedly provided at the lower end of the liquid extraction syringe 18 for threaded connection with the first threaded pipe joint 17 to extract the accumulated liquid accumulated in the throat.
[0020] Preferably, a liquid discharge pipe head 21 is connected to the lower end of the liquid extraction syringe 18 , and a one-way valve is embedded and fixed in the liquid discharge pipe head 21 .
[0021] Preferably, it also includes a waste liquid bag 22 with a threaded pipe joint at one end, which is threadedly connected to the drainage pipe head 21 to collect waste liquid for convenient centralized treatment.
[0022] It should be emphasized that the embodiments described in the present invention are illustrative rather than restrictive. Therefore, the present invention is not limited to the embodiments described in the specific implementation manner. Any other implementation manner derived by those skilled in the art based on the technical solution of the present invention also falls within the scope of protection of the present invention.
Claims
1. A tracheotomy tube with a liquid extraction structure, comprising a composite tube (12), characterized in that: The composite tube (12) is provided with an inner and outer layer and both ends thereof are sealed and connected together. The middle section of the composite tube (12) is provided with an interlayer. A positioning airbag (10) is fixedly mounted on the front end of the composite tube (12). An airbag air supply pipe (14) is connected to the positioning airbag (10). The airbag air supply pipe (14) is led out from the interlayer of the composite tube (12) to the upper end. A second threaded pipe joint (15) for connecting to an inflation piston is provided at the upper end of the airbag air supply pipe (14). A water absorption ring (11) is mounted on the outside of the composite tube (12) and located above the positioning airbag (10). A plurality of liquid absorption holes are provided at annular intervals on the outside of the water absorption ring (11). A liquid absorption pipe (16) is connected to the inner wall of the water absorption ring (11). The liquid absorption pipe (16) is arranged in the interlayer of the composite tube (12) and led out from the upper end of the composite tube (12).
2. A tracheotomy tube with a liquid extraction structure according to claim 1, characterized in that: A limiting sleeve (13) is fixedly mounted on the outside of the composite tube (12), and the lower end surface of the limiting sleeve (13) is against the throat of the patient, thereby effectively ensuring the stability of the outer end of the composite tube (12).
3. A tracheotomy tube with a liquid extraction structure according to claim 2, characterized in that: A first threaded pipe joint (17) is fixedly connected to the outer end of the liquid suction pipe (16), the first threaded pipe joint (17) is connected to a liquid suction device for suctioning liquid, and a one-way valve is fixedly embedded in the first threaded pipe joint (17).
4. The tracheotomy tube with a liquid extraction structure according to claim 3, characterized in that: It also comprises a liquid extraction syringe (18) with a piston (19), wherein a liquid pipette head (20) is fixedly provided at the lower end of the liquid extraction syringe (18) for being threadedly connected to the first threaded pipe joint (17) for extracting the accumulated liquid accumulated in the throat.
5. The tracheotomy tube with a liquid extraction structure according to claim 4, characterized in that: A liquid discharge pipe head (21) is also connected to the lower end of the liquid extraction syringe (18), and a one-way valve is embedded and fixed in the liquid discharge pipe head (21).
6. The tracheotomy tube with a liquid extraction structure according to claim 5, characterized in that: It also comprises a waste liquid bag (22) with a threaded pipe joint at the end, which is threadedly connected to the drainage pipe head (21) for collecting waste liquid to facilitate centralized treatment.