CN220327763U - Tracheotomy catheter convenient for adjusting inner diameter of catheter - Google Patents
Tracheotomy catheter convenient for adjusting inner diameter of catheter Download PDFInfo
- Publication number
- CN220327763U CN220327763U CN202320346430.3U CN202320346430U CN220327763U CN 220327763 U CN220327763 U CN 220327763U CN 202320346430 U CN202320346430 U CN 202320346430U CN 220327763 U CN220327763 U CN 220327763U
- Authority
- CN
- China
- Prior art keywords
- tube
- pipe
- outer tube
- catheter
- diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000013013 elastic material Substances 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 238000003780 insertion Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 abstract 3
- 206010036790 Productive cough Diseases 0.000 description 9
- 210000003802 sputum Anatomy 0.000 description 9
- 208000024794 sputum Diseases 0.000 description 9
- 206010039509 Scab Diseases 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 description 3
- 230000028327 secretion Effects 0.000 description 3
- 230000000670 limiting effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 206010067775 Upper airway obstruction Diseases 0.000 description 1
- 238000009098 adjuvant therapy Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model provides a tracheotomy catheter convenient for adjusting the inner diameter of the catheter, which belongs to the field of medical equipment and comprises a catheter body, wherein an air bag is arranged on the outer wall of the catheter body, a gas transmission pipe is arranged on the catheter body, the gas transmission pipe is communicated with the air bag and can inflate the air bag, an inflation connector is arranged on the gas transmission pipe, a core pipe is detachably arranged in the catheter body, the catheter body comprises an outer pipe and an inner pipe penetrating the outer pipe, the outer pipe is a flexible pipe made of elastic materials, and the inner pipe is a pipe made of rigid materials. The utility model can change the diameter of the catheter without taking out and inserting the catheter from the incision, thereby adapting to different requirements.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a tracheotomy catheter with an inner diameter convenient to adjust.
Background
Tracheotomy is a surgical procedure that is designed to maintain the patient's airway clear and to adequately drain secretions from the lower airway. Past tracheotomies have been used to relieve upper airway obstruction and maintain airway patency, but more and more recent scholars consider tracheotomy cannula to be more important in the adjuvant treatment of respiratory dysfunction and lower airway secretion obstruction. After the tracheotomy intubation is successful, the tracheotomy catheter is fixed on the neck of a patient through the connecting belt, one end of the catheter is placed in the trachea of the patient, and the other end of the catheter is communicated with a breathing machine or the atmosphere according to the breathing function condition of the patient and is used for establishing a passage for assisting ventilation, sputum suction or respiratory tract treatment.
Current tracheostomy catheters often require smaller sized catheters for implantation in obese and difficult airway patients. The small-sized catheter has smaller caliber, so that the treatment of a patient is delayed because the fiberbronchoscope cannot reach a lesion part through the catheter during the treatment of the respiratory tract, and the suffocation of the patient is more easily caused by the blockage of a biological envelope. If a large diameter tracheostomy tube is to be successfully replaced, it is often necessary to wait for the patient's tracheostomy tube surgical area to form a sinus tract before a proper type of tube can be successfully implanted (about 1-2 weeks), which can be catastrophic to any patient in need of airway treatment.
Disclosure of Invention
The utility model aims to provide a tracheotomy catheter which is convenient for adjusting the inner diameter of the catheter, and the diameter of the catheter can be changed without taking out and inserting the catheter from an incision, so as to adapt to different requirements.
The embodiment of the utility model is realized by the following technical scheme: the utility model provides a tracheotomy pipe convenient to adjust pipe internal diameter, includes the body, be provided with the gasbag on the outer wall of body, be provided with the gas-supply pipe on the body, the gas-supply pipe is linked together and can aerify to the gasbag with the gasbag, be provided with the inflation joint on the gas-supply pipe, can dismantle in the body and be provided with the core pipe, the body includes the outer tube and wears to establish at the inside inner tube of outer tube, the outer tube is the flexible pipe that the elasticity material was made, the inner tube is the pipe that the rigidity material was made.
Further, an insertion tip is provided at one end portion of the core tube, and the insertion tip can pass through the outer tube and expand and deform the outer tube.
Further, the insertion end head comprises a middle part and diameter-changing parts arranged on two sides of the middle part, wherein the diameter-changing parts on one side are fixedly connected with the core tube, and the diameters of the diameter-changing parts are gradually increased from the direction away from the middle part to the direction close to the middle part.
Further, the core pipe is provided with the pull piece far away from the one end of inserting the end, the diameter of pull piece is greater than the diameter of outer tube, the both sides of pull piece all are provided with handheld piece.
Further, one end of the inner tube is inserted into the outer tube, and one end of the inner tube, which is positioned outside the outer tube, is provided with an instrument joint.
Further, an annular sheet is arranged on the outer wall of the inner tube, and the annular sheet is positioned at the lower part of the instrument connector and can be abutted against the end face of the outer tube.
Further, a mounting plate is arranged on the outer wall of the outer tube, and fixing wings for mounting the connecting belt are arranged at two ends of the mounting plate.
The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects:
1. according to the utility model, the inner tube is made of a rigid material, and the outer tube is made of an elastic material, so that the outer tube can be elastically deformed to adapt to the inner tubes with different diameters, and the overall diameter of the catheter can be changed to adapt to different requirements.
2. According to the utility model, the pipe body is composed of the inner pipe and the outer pipe, when sputum scab is accumulated in the inner pipe, the inner pipe can be directly taken down from the outer pipe and cleaned, and the pipe body is not required to be taken out integrally, so that the operation process is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a tracheostomy tube according to the present utility model, which facilitates adjustment of the inner diameter of the tube;
FIG. 2 is a schematic view of the structure of the core tube of the present utility model;
FIG. 3 is a schematic view of the structure of the core tube of the present utility model when it is inserted into the outer tube;
FIG. 4 is a schematic view of the structure of the present utility model when the inner tube is inserted into the outer tube;
icon: 1-tube body, 11-outer tube, 111-mounting plate, 112-fixed wing, 12-inner tube, 121-instrument joint, 122-annular piece, 2-gasbag, 3-gas pipe, 31-inflation joint, 4-core tube, 41-insertion end, 411-middle part, 412-reducing part, 42-pulling piece and 421-hand-held block.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
The utility model is further described below with reference to specific embodiments, and referring to fig. 1-4, the tracheostomy tube is a tracheostomy tube which is convenient for adjusting the inner diameter of the tube, and comprises a tube body 1 composed of an inner tube 12 and an outer tube 11, wherein an air bag 2 is arranged on the outer wall of the outer tube 11, an air pipe 3 is arranged on the tube body 1, one end of the air pipe 3 stretches into the air bag 2 and is communicated with the air bag 2, an inflation joint 31 is arranged at the other end of the air pipe 3, after the outer tube 11 is inserted into the throat of a patient, air is introduced into the inflation joint 31 through an external air source to expand the air bag 2, so that the limiting effect on the position of the outer tube 11 can be realized, the outer tube 11 is prevented from sliding out from an incision of the throat of the patient, and meanwhile, the air bag 2 can also prevent secretion from falling down to the lung.
The tracheostomy tube of the present embodiment, which facilitates adjustment of the inner diameter of the tube, further comprises a core tube 4, the core tube 4 being capable of being threaded into the outer tube 11. When the outer tube 11 is inserted into the incision of the throat of a patient, the core tube 4 is inserted into the outer tube 11 to ensure the rigidity of the outer tube 11, so that the outer tube 11 is prevented from being deformed to cause influence in the insertion process; after the outer tube 11 is inserted, the core tube 4 is taken out and the inner tube 12 of a prescribed diameter is inserted into the outer tube 11, and sputum scab is accumulated on the inner wall of the inner tube 12 but not on the inner diameter of the outer tube 11, so that when the sputum scab needs to be cleaned, the sputum scab can be cleaned conveniently by taking out the inner tube 12 without taking out the outer tube 11 from the incision position of the patient.
The outer tube 11 is a flexible tube made of elastic materials, and can be elastically deformed to adapt to the inner tubes 12 with different apertures, and the inner tubes 12 are tubes made of rigid materials, so that the overall rigidity of the tube body 1 is ensured. By inserting the inner tube 12 of different diameters into the outer tube 11, the overall diameter of the tube body 1 can be changed as needed, thereby improving the adaptability of the overall structure. In this embodiment, the outer tube 11 is made of silica gel, the inner tube 12 is made of stainless steel, and in other embodiments, other materials may be selected for the outer tube 11 and the inner tube 12.
Referring to fig. 2 and 3, an insertion end 41 is provided at one end of the core tube 4, and the insertion end 41 can pass through the outer tube 11 to expand and deform the outer tube 11. The insertion end 41 includes a middle portion 411 and variable diameter portions 412 provided on both sides of the middle portion 411, wherein the variable diameter portion 412 on one side is fixedly connected with the core tube 4, and the variable diameter portion 412 increases in diameter from a direction away from the middle portion 411 to a direction close to the middle portion 411. The insertion tip 41 is inserted into the outer tube 11 and pushed all the way to the end of the outer tube 11, at which time the end of the outer tube 11 can be deformed to accommodate the shape of the insertion tip 41. The core tube 4 can provide support for the outer tube 11 when the outer tube 11 is inserted into an incision in the patient's throat, thereby allowing for smooth insertion of the outer tube 11. The intermediate portion 411 and the variable diameter portion 412 of the insertion head 41 can maintain the stability of the end portion of the outer tube 11, and the end portion of the outer tube 11 is less likely to be folded.
Referring to fig. 2, a pull tab 42 is provided at one end of the core tube 4 away from the insertion end 41, the diameter of the pull tab 42 is larger than that of the outer tube 11, and holding pieces 421 are provided at both sides of the pull tab 42, which can provide a force application point for medical staff, so that the medical staff can take out the core tube 4 from the outer tube 11 through the pull tab 42.
Referring to fig. 1 and 4, one end of the inner tube 12 is inserted into the outer tube 11, and the other end is provided with an instrument fitting 121. The connection between the inner tube 12 and the breathing machine or sputum aspirator is realized by the instrument connector 121, that is, the patient can be supplied with air or aspirated with sputum. It should be noted that, the inner tubes 12 with different specifications are to accommodate the incisions with different apertures, and all the inner tubes 12 with different specifications need to be connected to the instrument, so the diameters of the instrument connectors 121 of the inner tubes 12 with different specifications are consistent.
Referring to fig. 2, an annular piece 122 is provided on the outer wall of the inner tube 12, and the annular piece 122 is located at the lower portion of the instrument joint 121 and can abut against the end face of the outer tube 11. The ring-shaped piece 122 can provide a point of application for a healthcare worker who can conveniently remove the inner tube 12 from the outer tube 11.
Referring to fig. 1, a mounting plate 111 is provided on the outer wall of the outer tube 11, and fixing wings 112 for mounting a connection strap are provided at both ends of the mounting plate 111. The two ends of the connecting belt are respectively connected to the fixing wings 112 on the two sides, and the connecting belt is worn on the head of a patient, namely, the position of the outer tube 11 can be fixed.
The working process of the embodiment is as follows: the core tube 4 is firstly inserted into the outer tube 11 to ensure the rigidity of the outer tube 11, then the outer tube 11 is inserted into the incision of the throat of a patient, then the air bag 2 is inflated through the inflation joint 31 to expand the air bag 2 so as to fix the position of the outer tube 11, then the core tube 4 is taken out, the inner tube 12 with a specified diameter is inserted into the outer tube 11, and when sputum scab needs to be cleaned, the sputum scab can be cleaned conveniently by taking out the inner tube 12 without taking the outer tube 11 from the incision position of the patient.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a tracheotomy pipe convenient to adjust pipe internal diameter, includes body (1), be provided with gasbag (2) on the outer wall of body (1), be provided with gas-supply pipe (3) on body (1), gas-supply pipe (3) are linked together with gasbag (2) and can aerify to gasbag (2), be provided with on gas-supply pipe (3) and aerify connector (31), can dismantle in body (1) and be provided with core pipe (4), its characterized in that: the pipe body (1) comprises an outer pipe (11) and an inner pipe (12) penetrating through the outer pipe (11), the outer pipe (11) is a flexible pipe made of elastic materials, and the inner pipe (12) is a pipe made of rigid materials.
2. The tracheostomy tube facilitating adjustment of the inner diameter of the tube as recited in claim 1, wherein: an insertion end (41) is arranged at one end of the core tube (4), and the insertion end (41) can pass through the outer tube (11) and enable the outer tube (11) to expand and deform.
3. The tracheostomy tube facilitating adjustment of the inner diameter of the tube as recited in claim 2, wherein: the insertion end head (41) comprises a middle part (411) and variable diameter parts (412) arranged on two sides of the middle part (411), wherein one side of the variable diameter parts (412) is fixedly connected with the core tube (4), and the diameters of the variable diameter parts (412) are gradually increased from the direction far from the middle part (411) to the direction close to the middle part (411).
4. The tracheostomy tube facilitating adjustment of the inner diameter of the tube as recited in claim 2, wherein: one end of the core tube (4) far away from the insertion end head (41) is provided with a drawing sheet (42), the diameter of the drawing sheet (42) is larger than that of the outer tube (11), and two sides of the drawing sheet (42) are provided with handheld blocks (421).
5. The tracheostomy tube facilitating adjustment of the inner diameter of the tube as recited in claim 2, wherein: one end of the inner tube (12) is inserted into the outer tube (11), and one end of the inner tube (12) positioned outside the outer tube (11) is provided with an instrument joint (121).
6. The tracheostomy tube capable of facilitating adjustment of the inner diameter of the tube according to claim 5, wherein: an annular piece (122) is arranged on the outer wall of the inner tube (12), and the annular piece (122) is positioned at the lower part of the instrument connector (121) and can be abutted with the end face of the outer tube (11).
7. The tracheostomy tube facilitating adjustment of the inner diameter of the tube as recited in claim 1, wherein: the outer wall of the outer tube (11) is provided with a mounting plate (111), and both ends of the mounting plate (111) are provided with fixing wings (112) for mounting the connecting belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320346430.3U CN220327763U (en) | 2023-02-28 | 2023-02-28 | Tracheotomy catheter convenient for adjusting inner diameter of catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320346430.3U CN220327763U (en) | 2023-02-28 | 2023-02-28 | Tracheotomy catheter convenient for adjusting inner diameter of catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220327763U true CN220327763U (en) | 2024-01-12 |
Family
ID=89448174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320346430.3U Active CN220327763U (en) | 2023-02-28 | 2023-02-28 | Tracheotomy catheter convenient for adjusting inner diameter of catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220327763U (en) |
-
2023
- 2023-02-28 CN CN202320346430.3U patent/CN220327763U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1803478B1 (en) | Valved fenestrated tracheotomy tube having outer and inner cannulae | |
| US20030037789A1 (en) | Tracheostomy tube apparatus for noninvasive suctioning | |
| US20130047993A1 (en) | Tracheal tube having a flange with a variable volume | |
| EP2134398A1 (en) | Atraumatic introducer for nasal endotracheal tubes and its method of use | |
| US8739796B2 (en) | Tracheal tube flange member | |
| US9119927B1 (en) | Apparatus and method for intubating humans and non-human animals | |
| CN220327763U (en) | Tracheotomy catheter convenient for adjusting inner diameter of catheter | |
| CN208492912U (en) | Trachea cannula and artificial airway establish system | |
| CN215461145U (en) | Special disposable closed sputum suction catheter for prone position tracheotomy patient | |
| KR20190077280A (en) | X shaped Bronchial suction catheter | |
| CN211188657U (en) | Soft-head adjustable nasopharynx breather pipe | |
| CN210813252U (en) | Improved oropharynx breather pipe | |
| CN219764196U (en) | Medical trachea cannula device | |
| CN206325092U (en) | Tracheal tube with side pipe | |
| CN219071665U (en) | Visual tracheotomy tube sleeve of gasbag hydrops | |
| CN219558370U (en) | Autogenous cutting pipe interpolation pipe | |
| CN213432484U (en) | Novel trachea opens sleeve pipe and uses oxygen pipe fixing clamp | |
| CN214762577U (en) | High-flow pressure-control flushing device for retentate on artificial airway air bag | |
| CN220158973U (en) | Extraction protective sleeve of tracheal catheter | |
| CN221618233U (en) | Visual how much laryngeal mask for functional use | |
| CN210631561U (en) | Oxygen tube connecting structure for trachea cannula | |
| CN215135296U (en) | Autogenous cutting sleeve pipe with urgent supplementary ventilation | |
| CN215841047U (en) | Extension type autogenous cutting sleeve pipe device of attraction under voiced sound door | |
| CN215780736U (en) | Auxiliary ventilation catheter assembly | |
| CN212438779U (en) | Percutaneous trachea puncture device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |