CN204932314U - Novel nose enterogastric tube - Google Patents
Novel nose enterogastric tube Download PDFInfo
- Publication number
- CN204932314U CN204932314U CN201520732244.9U CN201520732244U CN204932314U CN 204932314 U CN204932314 U CN 204932314U CN 201520732244 U CN201520732244 U CN 201520732244U CN 204932314 U CN204932314 U CN 204932314U
- Authority
- CN
- China
- Prior art keywords
- drainage tube
- tube body
- air inlet
- inlet pipe
- inflator pump
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Novel nose enterogastric tube, relate to technical field of medical instruments.It comprises drainage tube body, A piston type inflator pump, B piston type inflator pump; The connection of drainage tube body lower end is provided with smooth taper head; Smooth taper head inner chamber is provided with inflation blocking ball; Above smooth taper head, drainage tube body lower part is provided with annular groove; Annular air-pocket is had at annular groove outer surface cover; The inner space of annular air-pocket has A air inlet pipe; The inner space of inflation blocking ball has B air inlet pipe; The upper end open of A air inlet pipe extends to the outside of the sidewall of drainage tube body and is communicated with A piston type inflator pump; The upper end open of B air inlet pipe extends to the outside of the sidewall of drainage tube body and is communicated with B piston type inflator pump; In drainage tube body, lower end is provided with syringe pipe, and the upper end open of syringe pipe extends to the outside of the sidewall of drainage tube body.This utility model structure is simple, easy to use, palliates the agonizing sufferings to patient.
Description
Technical field
This utility model relates to technical field of medical instruments.
Background technology
At present, for the research of critical patient's nutrition, Chinese scholars unanimously thinks that enteral nutrition is obviously better than intravenous nutrition, and it meets physiology, inexpensive, effective, if can give the effective enteral nutrition of patient, this patient just can be saved.But, enteral nutrition application is clinically unsatisfactory, its consumption is less than 1/3rd of intravenous nutrition, main cause must place a Nasal gastrointestinal tube when carrying out enteral nutrition, and Nasal gastrointestinal tube before cannot be fixed in human stomach, when human body needs long-time insertion Nasal gastrointestinal tube, also need often Nasal gastrointestinal tube to be taken out, then clean.Great misery is brought to patient.
Utility model content
Technical problem to be solved in the utility model is the technical deficiency for above-mentioned existence, provides a kind of Novel nose enterogastric tube, and its structure is simple, easy to use, palliates the agonizing sufferings to patient.
The technical solution adopted in the utility model is: provide a kind of Novel nose enterogastric tube, comprises drainage tube body, A piston type inflator pump, B piston type inflator pump; The connection of drainage tube body lower end is provided with smooth taper head; Smooth taper head inner chamber is provided with inflation blocking ball; Above smooth taper head, drainage tube body lower part is provided with annular groove; Annular air-pocket is had at annular groove outer surface cover; The inner space of annular air-pocket has A air inlet pipe; The inner space of inflation blocking ball has B air inlet pipe; A air inlet pipe and B air inlet pipe are all positioned at the sidewall of drainage tube body, and the upper end open of A air inlet pipe extends to the outside of the sidewall of drainage tube body and is communicated with A piston type inflator pump; The upper end open of B air inlet pipe extends to the outside of the sidewall of drainage tube body and is communicated with B piston type inflator pump; The piston rod outer end of A piston type inflator pump and B piston type inflator pump is all threaded with respective barrel; Both piston rod the inners are all rotationally connected with respective plug; In drainage tube body, lower end is provided with syringe pipe, and the upper end open of syringe pipe extends to the outside of the sidewall of drainage tube body.
Further optimization the technical program, the bottom of the drainage tube body of Novel nose enterogastric tube is provided with radiography line in the longitudinal direction.
Further optimization the technical program, the drainage tube body inner surface of Novel nose enterogastric tube scribbles polytetrafluorethylecoatings coatings.
The beneficial effects of the utility model are: 1, drainage tube body lower part is provided with annular groove, annular air-pocket is had at annular groove outer surface cover, annular air-pocket is positioned at annular groove in a contracted state or maintains an equal level with its edge, this device can not be hindered to enter in the intestines and stomach of human body, this device can be better made to enter in the intestines and stomach of human body, time saving and energy saving, when annular air-pocket expands, can be fixed in the intestines and stomach of human body, untoward reaction can not be caused because of this device is mobile in human body the intestines and stomach to people; The piston rod outer end of A piston type inflator pump and B piston type inflator pump is all threaded with respective barrel; Both piston rod the inners are all rotationally connected with respective plug, by rotating piston bar, medical personnel can be made better to control annular air-pocket; Smooth taper head medial surface upper end is provided with inflation blocking ball, in drainage tube body, lower end is provided with syringe pipe, when cleaning the passage of drainage tube body, inflation blocking ball can be full of gas, the inflation blocking ball being full of gas will block the passage of drainage tube body completely, and then the intrinsic passage of drainage tube is cleaned by syringe pipe with rinser, this device need not be taken out like this and just can directly clean, alleviate the misery of patient.2, be provided with radiography line in the longitudinal direction in the bottom of drainage tube body, the situation in human body can be observed by radiography line, provide convenience for medical personnel and check more accurately.3, drainage tube body inner surface scribbles polytetrafluorethylecoatings coatings, and according to the not viscosity of politef, when can effectively prevent from carrying out feeding to patient, food liquid is bonded at drainage tube body medial wall and results in blockage to drainage tube body.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Structural representation when Fig. 2 is annular air-pocket expansion;
Fig. 3 is the structural representation that drainage tube body lower part is opened.
In figure, 1, drainage tube body; 2, A piston type inflator pump; 3, B piston type inflator pump; 4, smooth taper head; 5, annular groove; 6, annular air-pocket; 7, A air inlet pipe; 8, B air inlet pipe; 9, syringe pipe; 10, radiography line; 11, inflation blocking ball.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
As shown in Figure 1,3, drainage tube body 1, A piston type inflator pump 2, B piston type inflator pump 3 is comprised; The connection of drainage tube body 1 lower end is provided with smooth taper head 4; Smooth taper head 4 inner chamber is provided with inflation blocking ball 11; Above smooth taper head 4, drainage tube body 1 bottom is provided with annular groove 5; Annular air-pocket 6 is had at annular groove 5 outer surface cover; The inner space of annular air-pocket 6 has A air inlet pipe 7; The inner space of inflation blocking ball 11 has B air inlet pipe 8; A air inlet pipe 7 and B air inlet pipe 8 are all positioned at the sidewall of drainage tube body 1, and the upper end open of A air inlet pipe 7 extends to the outside of the sidewall of drainage tube body 1 and is communicated with A piston type inflator pump 2; The upper end open of B air inlet pipe 8 extends to the outside of the sidewall of drainage tube body 1 and is communicated with B piston type inflator pump 3; A piston type inflator pump 2 and the piston rod outer end both B piston type inflator pump 3 are all threaded with respective barrel; Both piston rod the inners are all rotationally connected with respective plug; In drainage tube body 1, lower end is provided with syringe pipe 9, and the upper end open of syringe pipe 9 extends to the outside of the sidewall of drainage tube body 1.Radiography line 10 is provided with in the longitudinal direction in the bottom of drainage tube body 1.Drainage tube body 1 inner surface scribbles polytetrafluorethylecoatings coatings.
Drainage tube body 1 bottom is provided with annular groove 5, annular air-pocket 6 is had at annular groove 5 outer surface cover, annular air-pocket 6 is positioned at annular groove 5 in a contracted state or maintains an equal level with its edge, this device can not be hindered to enter in the intestines and stomach of human body, this device can be better made to enter in the intestines and stomach of human body, time saving and energy saving, when annular air-pocket 6 expands, can be fixed in the intestines and stomach of human body, untoward reaction can not be caused because of this device is mobile in human body the intestines and stomach to people; A piston type inflator pump 2 and the piston rod outer end both B piston type inflator pump 3 are all threaded with respective barrel; Both piston rod the inners are all rotationally connected with respective plug, by rotating piston bar, medical personnel can be made better to control annular air-pocket; Smooth taper head 4 medial surface upper end is provided with inflation blocking ball 11, in drainage tube body 1, lower end is provided with syringe pipe 9, when cleaning the passage of drainage tube body 1, inflation blocking ball 11 can be full of gas, the inflation blocking ball 11 being full of gas will block the passage of drainage tube body 1 completely, and then cleaned by the passage in syringe pipe 9 pairs of drainage tube bodies 1 with rinser, this device need not be taken out like this and just can directly clean, alleviate the misery of patient.Be provided with radiography line 10 in the longitudinal direction in the bottom of drainage tube body 1, the situation in human body can be observed by radiography line 10, provide convenience for medical personnel and check more accurately.Drainage tube body 1 inner surface scribbles polytetrafluorethylecoatings coatings, and according to the not viscosity of politef, when can effectively prevent from carrying out feeding to patient, food liquid is bonded at drainage tube body 1 medial wall and results in blockage to drainage tube body.
Radiography line 10 in this device is just arranged on the lower end in drainage tube body 1.
Medical personnel, when using this device, first inserts this device in the intestines and stomach of human body by the nasal cavity of people, and annular air-pocket 6 at this moment and inflation blocking ball 11 are all unaerated states; When this device enters in human body the intestines and stomach, medical personnel can first do human body check by being arranged on radiography line 10 in this device.Rotate the piston rod of A piston type inflator pump 2, annular air-pocket 6 is inflated, annular air-pocket 6 is expanded this device is fixed in human body the intestines and stomach; At this moment just feeding can be carried out by this device to patient.
When cleaning the passage of drainage tube body 1, medical personnel just can rotate the piston rod of B piston type inflator pump 3, and at this moment inflation blocking ball 11 will expand, and finally will block the passage of drainage tube body 1.At this moment, medical personnel can use rinser, is cleaned, so not only saves time, can also alleviate the misery of patient by the passage of syringe pipe 9 pairs of drainage tube bodies 1.In the technical program, syringe pipe 9 is identical with B air inlet pipe 8 with A air inlet pipe 7, is all arranged in drainage tube body 1 inwall, and its lower ending opening is in the conducting of drainage tube body 1 inner chamber, and upper opening docks with extraneous water filling device in use.
Claims (3)
1. a Novel nose enterogastric tube, is characterized in that: comprise drainage tube body (1), A piston type inflator pump (2), B piston type inflator pump (3); The connection of drainage tube body (1) lower end is provided with smooth taper head (4); Smooth taper head (4) inner chamber is provided with inflation blocking ball (11); In the top of smooth taper head (4), drainage tube body (1) bottom is provided with annular groove (5); Annular air-pocket (6) is had at annular groove (5) outer surface cover; The inner space of annular air-pocket (6) has A air inlet pipe (7); The inner space of inflation blocking ball (11) has B air inlet pipe (8); A air inlet pipe (7) and B air inlet pipe (8) are all positioned at the sidewall of drainage tube body (1), and the upper end open of A air inlet pipe (7) extends to the outside of the sidewall of drainage tube body (1) and is communicated with A piston type inflator pump (2); The upper end open of B air inlet pipe (8) extends to the outside of the sidewall of drainage tube body (1) and is communicated with B piston type inflator pump (3); A piston type inflator pump (2) and both piston rod outer ends of B piston type inflator pump (3) are all threaded with respective barrel; Both piston rod the inners are all rotationally connected with respective plug; In drainage tube body (1), lower end is provided with syringe pipe (9), and the upper end open of syringe pipe (9) extends to the outside of the sidewall of drainage tube body (1).
2. Novel nose enterogastric tube according to claim 1, is characterized in that: be provided with radiography line (10) in the longitudinal direction in the bottom of drainage tube body (1).
3. Novel nose enterogastric tube according to claim 1, is characterized in that: drainage tube body (1) inner surface scribbles polytetrafluorethylecoatings coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520732244.9U CN204932314U (en) | 2015-09-22 | 2015-09-22 | Novel nose enterogastric tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520732244.9U CN204932314U (en) | 2015-09-22 | 2015-09-22 | Novel nose enterogastric tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204932314U true CN204932314U (en) | 2016-01-06 |
Family
ID=54999777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520732244.9U Expired - Fee Related CN204932314U (en) | 2015-09-22 | 2015-09-22 | Novel nose enterogastric tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204932314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113456918A (en) * | 2020-10-19 | 2021-10-01 | 中国人民解放军陆军军医大学第二附属医院 | Method for irrigating intestinal tract through intestinal tract stoma |
-
2015
- 2015-09-22 CN CN201520732244.9U patent/CN204932314U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113456918A (en) * | 2020-10-19 | 2021-10-01 | 中国人民解放军陆军军医大学第二附属医院 | Method for irrigating intestinal tract through intestinal tract stoma |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |