CN214970947U - Special esophagus stomach tube capable of being blocked for double-cavity laryngeal mask - Google Patents
Special esophagus stomach tube capable of being blocked for double-cavity laryngeal mask Download PDFInfo
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- CN214970947U CN214970947U CN202120048897.0U CN202120048897U CN214970947U CN 214970947 U CN214970947 U CN 214970947U CN 202120048897 U CN202120048897 U CN 202120048897U CN 214970947 U CN214970947 U CN 214970947U
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- stomach tube
- laryngeal mask
- stomach
- main body
- inflatable
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Abstract
The utility model discloses a special plugging esophagus stomach tube for a double-cavity laryngeal mask, which relates to the field of medical appliances, and comprises a stomach tube main body, a stomach tube connector and a traction catheter, wherein the upper end of the stomach tube main body is detachably connected with the stomach tube connector or the traction catheter; the stomach tube main body comprises an inflatable air bag, an inflatable tube, a blocking cover a, a stomach tube, an inflatable supporting laryngeal mask and a connecting groove arranged at the upper end of the stomach tube; the upper end of the stomach tube connector is provided with a food tube opening, the food tube opening is provided with a blocking cover b, the lower end of the stomach tube connector is provided with a connecting raised head a capable of being matched with the connecting groove, and one end of the traction catheter is provided with a connecting raised head b capable of being matched with the connecting groove; the upper end of the stomach tube main body and the stomach tube connector are of separable structures, and the stomach tube is not blocked by the stomach tube connector after the stomach tube main body and the stomach tube main body are separated from each other, so that the stomach tube can completely pass through the nasal cavity. The traction catheter is arranged to pull out the head end of the stomach tube main body from the nostril through the nasal cavity to realize postoperative retention.
Description
Technical Field
The utility model relates to the field of medical equipment, especially a but special shutoff esophagus stomach tube of two-chamber laryngeal mask.
Background
When a stomach tube is placed in a waking state, a patient feels very painful, and for a patient who is subjected to double-cavity laryngeal mask general anesthesia, the stomach content is cleared away by placing the stomach tube or a suction catheter on a laryngeal mask esophageal drainage catheter, so that whether the position of the laryngeal mask is proper or not can be judged, and backflow and aspiration can be prevented.
For a patient needing urgent stomach tube indwelling after operation, the common stomach tube can not be indwelling through nose and can not meet the requirement; for patients with an inserted gastric tube, there is a concern about general anesthesia of the laryngeal mask, which may affect ventilation or adjustment of the gastric tube. More seriously, for the patients who need to insert the stomach tube in general anesthesia operation, the stomach tube insertion is often difficult, the success rate is greatly reduced, the outcome of the patients is influenced, and even serious complications are caused. The traditional blind gastric tube inserting and detecting mode is difficult to succeed for the patients, and the wide application of the laryngeal mask in general anesthesia is considered, particularly the drainage catheter function of the double-cavity laryngeal mask. Therefore, a special esophagus stomach tube capable of being blocked for the double-cavity laryngeal mask is urgently needed, the problem that the stomach tube is difficult to insert can be well solved by means of the foundation of the existing laryngeal mask, even the application indication of the laryngeal mask can be increased, the pain of a patient is reduced, and the diagnosis and treatment level is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the prior art problems, the utility model provides a special plugging esophagus stomach tube for a double-cavity laryngeal mask.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a but special shutoff esophagus stomach tube of two-chamber laryngeal mask, includes stomach tube main part, stomach tube connector and traction catheter, detachable connection stomach tube connector or traction catheter in stomach tube main part upper end.
The stomach tube main body comprises an inflatable air bag, an inflatable tube, a blocking cover a, a stomach tube, an inflatable supporting laryngeal mask and a connecting groove arranged at the upper end of the stomach tube; the middle part of the stomach tube is provided with a movable inflatable supporting laryngeal mask which is sleeved in, an inflatable tube is arranged along the outer wall of the stomach tube, the outer end of the inflatable tube is provided with an inflatable air bag with a plugging cover a, and the lower end of the stomach tube is provided with a side hole.
The upper end of stomach tube connector is equipped with the food mouth of pipe, and food mouth of pipe department is equipped with shutoff lid b, and stomach tube connector lower extreme is equipped with can with connecting groove complex connect plush copper a, and connect plush copper a on the stomach tube connector can insert the connecting groove of stomach tube upper end and realize connecting, conveniently pours into or absorbs food into in the patient stomach.
The traction catheter is made of silica gel and is 20cm long; one end of the traction catheter is provided with a connecting raised head b which can be matched with the connecting groove, the connecting raised head b on the traction catheter can be inserted into the connecting groove at the upper end of the stomach tube to realize connection, the upper end of the stomach tube can be conveniently pulled into the oral cavity of a patient from the outside of the oral cavity, then enters the nasal cavity, and finally is pulled out through nostril traction.
The stomach tube is 100cm in length, and the insertion depth is 45-55 cm.
The utility model has the working principle that firstly, the patient is applied with laryngeal mask general anesthesia, then the stomach tube main body is placed into the patient through the esophagus drainage catheter, and at the moment, the stomach tube main body is separated from the stomach tube connector and the traction catheter; the lower end of the stomach tube main body enters the stomach, and the upper end of the stomach tube main body extends out of the body from the oral cavity of a patient. The stomach tube connector is connected with the upper end of the stomach tube, and can suck in the stomach. After the operation is finished, the stomach tube connector is separated from the upper end of the stomach tube, one end of a traction catheter is inserted into the nasal cavity from the nostril and then extends to the external upper end of the stomach tube from the mouth, the other end of the traction catheter is positioned outside the nasal cavity, one end of the traction catheter positioned outside the nasal cavity is pulled, so that the upper end of the stomach tube is pulled out of the nasal cavity through the oral cavity, the nasal cavity and the nostril in sequence, and then the upper end of the stomach tube is separated from the traction catheter; the upper end of the stomach tube is connected with a stomach tube connector, and the postoperative stomach tube indwelling operation is completed.
The beneficial effects of the utility model are that, stomach tube main part upper end is detachable structure with the stomach tube connector, and both separate back stomach tube no longer receive the stomach tube connector to block for the stomach tube can all pass through the nasal cavity. The traction catheter is arranged to pull out the head end of the stomach tube main body from the nostril through the nasal cavity to realize postoperative retention, the application of the stomach tube special for the laryngeal mask can realize the technical problems of inserting the stomach tube under general anesthesia and difficult stomach tube insertion after general anesthesia, and the application range of the laryngeal mask can be expanded. Can realize the stomach tube implantation of the patient under the anesthesia state, and is favorable for reducing the pain of the patient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an exploded view of the stomach tube (length of the stomach tube is omitted);
FIG. 2 is a schematic view of the structure of the gastric tube body connected to the gastric tube connector (the length of the gastric tube is omitted);
fig. 3 is a schematic view of the configuration of the gastric tube body when connected to the traction catheter (the gastric tube is not long).
The figure shows that 1, a stomach tube connector, 2, a traction catheter, 3, an inflatable air bag, 4, an inflatable tube, 5, a blocking cover a, 6, a stomach tube, 7, an inflatable supporting laryngeal mask, 8, a connecting groove, 9, a blocking cover b, 10, a connecting convex head a, 11 and a connecting convex head b.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following description of the present invention will clearly and completely describe the technical solutions of the present invention with reference to the specific embodiments and the accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments.
Referring to fig. 1-3, the utility model provides a special shutoff esophagus stomach tube of two-chamber laryngeal mask, including stomach tube main part, stomach tube connector 1 and traction catheter 2, detachable connection stomach tube connector 1 or traction catheter 2 in stomach tube main part upper end.
The stomach tube main body comprises an inflatable air bag 3, an inflatable tube 4, a blocking cover a5, a stomach tube 6, an inflatable supporting laryngeal mask 7 and a connecting groove 8 arranged at the upper end of the stomach tube 6; the middle part of the stomach tube 6 is sleeved with a movable inflatable supporting laryngeal mask 7, the inflatable supporting laryngeal mask 7 is provided with an inflatable tube 4 along the outer wall of the stomach tube 6, and the outer end of the inflatable tube 4 is provided with an inflatable air bag 3 with a blocking cover a 5; the preferred length of the stomach tube 6 is 100cm, the lower end of the stomach tube 6 is provided with a side hole, the stomach tube 6 is inserted into the patient body for 45-55 cm, the inflatable tube 4 is inflated quantitatively at the inflatable air bag 3 by using an injector, so that the inflatable supporting laryngeal mask 7 is expanded, the inflatable supporting laryngeal mask 7 can effectively block the esophagus, and the phenomenon of choking after eating is avoided.
The upper end of stomach tube connector 1 is equipped with the food mouth of pipe, and food mouth of pipe department is equipped with shutoff lid b9, and 1 lower extreme of stomach tube connector is equipped with can be with connecting groove 8 complex connection plush a10, and connection plush a10 on the stomach tube connector 1 can insert and realize connecting in the connecting groove 8 of 6 upper ends of stomach tubes to conveniently pour into or absorb food in to the patient stomach.
The traction catheter 2 is preferably made of silica gel and has the length of 20 cm; the connecting raised head b11 matched with the connecting groove 8 is arranged at one end of the traction catheter 2, the connecting raised head b11 on the traction catheter 2 can be inserted into the connecting groove 8 at the upper end of the gastric tube 6 to realize connection, so that the upper end of the gastric tube 6 can be conveniently pulled into the oral cavity of a patient from the oral cavity, then enters the nasal cavity, and finally is pulled out through nostril traction.
In the practical operation of the utility model, firstly, the patient is applied with laryngeal mask general anesthesia, and then the stomach tube main body is placed into the patient through the esophagus drainage catheter, and at the moment, the stomach tube main body is separated from the stomach tube connector 1 and the traction catheter 2; the lower end of the stomach tube main body enters the stomach, and the upper end of the stomach tube main body extends out of the body from the oral cavity of a patient. The stomach tube connector 1 is connected with the upper end of the stomach tube 6, and can perform intragastric suction. After the operation is finished, the stomach tube connector 1 is separated from the upper end of the stomach tube 6, one end of the traction catheter 2 is inserted into the nasal cavity from the nostril and then extends to the upper end of the stomach tube 6 connected outside the body from the mouth, the other end of the traction catheter 2 is positioned outside the nasal cavity, one end of the traction catheter 2 positioned outside the nasal cavity is pulled, the upper end of the stomach tube 6 is pulled to the outside of the nasal cavity through the oral cavity, the nasal cavity and the nostril in sequence, and then the upper end of the stomach tube 6 is separated from the traction catheter 2; the upper end of the stomach tube 6 is connected with the stomach tube connector 1, and the postoperative stomach tube indwelling operation is completed.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. The esophagus stomach tube capable of being blocked special for the double-cavity laryngeal mask is characterized by comprising a stomach tube main body, a stomach tube connector (1) and a traction catheter (2), wherein the upper end of the stomach tube main body is detachably connected with the stomach tube connector (1) or the traction catheter (2); the stomach tube main body comprises an inflatable air bag (3), an inflatable tube (4), a blocking cover a (5), a stomach tube (6), an inflatable supporting laryngeal mask (7) and a connecting groove (8) arranged at the upper end of the stomach tube (6); a side hole is arranged at the lower end of the stomach tube (6), a movable inflatable supporting laryngeal mask (7) is sleeved in the middle of the stomach tube (6), an inflatable tube (4) is arranged on the inflatable supporting laryngeal mask (7) along the outer wall of the stomach tube (6), and an inflatable air bag (3) with a blocking cover a (5) is arranged at the outer end of the inflatable tube (4); a food pipe opening is formed in the upper end of the stomach tube connector (1), a blocking cover b (9) is arranged at the food pipe opening, and a connecting raised head a (10) capable of being matched with the connecting groove (8) is arranged at the lower end of the stomach tube connector (1); one end of the traction catheter (2) is provided with a connecting raised head b (11) which can be matched with the connecting groove (8).
2. The special blockable esophageal gastric tube with the double-cavity laryngeal mask of claim 1, wherein the length of the gastric tube (6) is 100 cm.
3. The special blockable esophagus stomach tube with the double-cavity laryngeal mask as claimed in claim 1, wherein the traction catheter (2) is made of silica gel and is 20cm long.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120048897.0U CN214970947U (en) | 2021-01-09 | 2021-01-09 | Special esophagus stomach tube capable of being blocked for double-cavity laryngeal mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120048897.0U CN214970947U (en) | 2021-01-09 | 2021-01-09 | Special esophagus stomach tube capable of being blocked for double-cavity laryngeal mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214970947U true CN214970947U (en) | 2021-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120048897.0U Active CN214970947U (en) | 2021-01-09 | 2021-01-09 | Special esophagus stomach tube capable of being blocked for double-cavity laryngeal mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214970947U (en) |
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2021
- 2021-01-09 CN CN202120048897.0U patent/CN214970947U/en active Active
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