CN214965534U - Nasal gastrointestinal tube with pressure monitoring function - Google Patents
Nasal gastrointestinal tube with pressure monitoring function Download PDFInfo
- Publication number
- CN214965534U CN214965534U CN202121514679.8U CN202121514679U CN214965534U CN 214965534 U CN214965534 U CN 214965534U CN 202121514679 U CN202121514679 U CN 202121514679U CN 214965534 U CN214965534 U CN 214965534U
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- Prior art keywords
- pressure
- connector
- guide wire
- balloon
- tube body
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- Expired - Fee Related
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 230000002496 gastric effect Effects 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 210000003437 trachea Anatomy 0.000 claims description 15
- 210000002784 stomach Anatomy 0.000 claims description 8
- 210000000936 intestine Anatomy 0.000 claims description 7
- 241000309551 Arthraxon hispidus Species 0.000 claims 3
- 210000000683 abdominal cavity Anatomy 0.000 abstract description 20
- 230000001681 protective effect Effects 0.000 abstract description 6
- 238000002627 tracheal intubation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000968 intestinal effect Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010033645 Pancreatitis Diseases 0.000 description 1
- 206010033647 Pancreatitis acute Diseases 0.000 description 1
- 210000003815 abdominal wall Anatomy 0.000 description 1
- 201000003229 acute pancreatitis Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 206010010121 compartment syndrome Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 210000004061 pubic symphysis Anatomy 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a nasal gastrointestinal tube with pressure monitoring function, which comprises a nasal gastrointestinal tube body, the nasal gastrointestinal tube body is provided with a tube body, one end head of the tube body is provided with a pressure balloon, the pressure balloon and the tube body are of an integrated structure, the outside of the pressure balloon is provided with a protective supporting net, the inside of the pressure balloon is provided with a guide wire bracket, a connecting rod is arranged between a guide wire joint in the center of the guide wire bracket and the inner wall of the pressure balloon, the other end head of the tube body is provided with a connector, the inner wall of the connector is provided with a sealing ring, the outside of the connector is provided with a sealing plug, a tracheal intubation pressure gauge is arranged inside the connector, a guide wire is arranged inside the nasal gastrointestinal tube body, one end of the guide wire is connected with the guide wire joint in a matching way, this nasogastric tube body's simple structure conveniently inserts the patient internally, and the pressure sacculus only can receive the effect of internal pressure, can real-time monitoring patient's abdominal cavity pressure change.
Description
Technical Field
The utility model relates to an abdominal cavity pressure monitoring technology field specifically is a nasogastric tube with pressure monitoring function.
Background
Experimental and clinical evidence shows that increased intra-abdominal pressure can adversely affect cardiovascular, respiratory, renal, and body metabolism. The abdominal cavity compartment syndrome is caused finally, particularly for the critically acute pancreatitis patient, intra-abdominal pressure data needs to be monitored in time, the current method is mainly to monitor through bladder pressure, the monitoring method is to empty the bladder, clamp and close a urine drainage bag, connect a catheter with an invasive pressure measuring device, and take the patient to a horizontal position. The transducer is reset to zero, the pubic symphysis level of a patient is taken as a zero point, 50mL of physiological saline is injected into the bladder through a catheter, the catheter is communicated with the transducer, and the data directly read on a monitor is the intra-abdominal pressure, wherein the unit is mmHg.
The method has the biggest defects that the abdominal cavity pressure changes greatly, the bladder pressure measurement only can indirectly reflect the intra-abdominal pressure, the intra-abdominal pressure cannot be monitored at any time, the monitoring is required at regular time, and the practicability is lacked in the actual operation process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a simple structure conveniently inserts the patient internally, and the pressure sacculus only can receive the effect of internal pressure, monitoring patient's abdominal cavity pressure change that can be at any time have the nose stomach intestines tube of pressure monitoring function to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nasal gastrointestinal tube with pressure monitoring function, includes nasal gastrointestinal tube body, be equipped with the body on the nasal gastrointestinal tube body, the one end of body is equipped with the pressure sacculus, and the inside of pressure sacculus is equipped with the seal wire support, seal wire support and pressure sacculus structure as an organic whole, the outside of pressure sacculus is equipped with the protection supporting network, and the open end and the cooperation of pressure sacculus, body linking department of protection supporting network are connected, the other end of body is equipped with the connector, is equipped with trachea cannula barometer on the connector, pressure sacculus, body and connector structure as an organic whole.
Preferably, the pressure balloon is a cylindrical balloon, and one end of the pressure balloon is semi-spherical.
Preferably, the center of the guide wire bracket is provided with a guide wire adapter which is in a hollow cylindrical shape, and a connecting rod is arranged between the guide wire adapter and the inner wall of the pressure balloon.
Preferably, the outside of connector is equipped with sealed stopper, is equipped with the connecting strip between sealed stopper and the connector, the one end and the body fixed connection of connector, the other end of connector are the opening, the inner wall of connector is equipped with the sealing ring, and the sealing ring is the halfcylinder, sealing ring and connector structure as an organic whole.
Preferably, a guide wire is arranged in the nasogastric tube body, and one end of the guide wire is installed in a matching mode with a guide wire adapter inside the pressure balloon.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the end head of one end of the tube body is provided with a pressure balloon, the pressure balloon is a cylindrical balloon, the end head of one end of the pressure balloon is in a semi-spherical shape, the thickness of the side wall of the pressure balloon is 0.1mm, when the pressure in the abdominal cavity of a patient is slightly changed, the pressure balloon deforms due to the external pressure, and the sensitivity of the pressure balloon is greatly improved;
(2) the pressure balloon is internally provided with a guide wire support, the center of the guide wire support is provided with a guide wire adapter, and the guide wire support is used for being connected with the end of the air guide, so that the pressure balloon is effectively prevented from being punctured by a guide wire when the nasogastric-intestinal tube is inserted into the body of a patient;
(3) the outer side of the pressure balloon is provided with a protective supporting net, the opening end of the protective supporting net is matched and connected with the pressure balloon and the joint of the tube body, the protective supporting net can prevent the pressure balloon from receiving the pressure applied to the pressure balloon by the intestinal tract or abdominal cavity wall in the body of a patient, so that the pressure balloon is only subjected to the change of the air pressure in the abdominal cavity, the data detected by the tracheal intubation manometer is the pure data of the abdominal cavity pressure change, and the accuracy of the detected abdominal cavity pressure data value is ensured;
(4) the tracheal intubation pressure gauge is arranged on the connector, and the change of the pressure in the abdominal cavity of the patient can be accurately and visually known through the tracheal intubation pressure gauge;
(5) a guide wire is arranged in the nasogastric tube body 1, one end of the guide wire is matched and mounted with a guide wire joint inside the pressure balloon, and the guide wire is used for enhancing the overall strength of the tube body, so that the tube can be inserted into the body of a patient more smoothly;
(6) this nasogastric tube body's simple structure conveniently inserts the patient internally, and the pressure sacculus only can receive the effect of internal pressure, can the change of real-time supervision patient abdominal cavity pressure, and the practicality improves greatly.
Drawings
FIG. 1 is a schematic view of the structure of the nasogastric tube of the present invention;
fig. 2 is a schematic structural view of the pressure balloon of the present invention;
fig. 3 is a schematic view of the guide wire holder of the present invention;
FIG. 4 is a schematic view of the connector of the present invention;
fig. 5 is a schematic view of the protective support net of the present invention.
In the figure: 1. a naso-gastrointestinal tube body; 2. a pipe body; 3. a guide wire; 4. a tracheal intubation manometer; 5. a connector; 6. sealing the plug; 7. a guide wire stent; 8. a guidewire adaptor; 9. a connecting rod; 10. a seal ring; 11. a pressure balloon; 12. a protective support screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a nasal gastrointestinal tube with pressure monitoring function, includes nasal gastrointestinal tube body 1, is equipped with body 2 on the nasal gastrointestinal tube body 1, and the one end of body 2 is equipped with pressure sacculus 11, and pressure sacculus 11 is cylindric gasbag, and the one end of pressure sacculus 11 is the hemisphere form, and the lateral wall thickness of pressure sacculus 11 is 0.1mm, and the pressure of patient's abdominal cavity inside changes slightly, and pressure sacculus 11 will take place to deform because of receiving outside pressure, makes pressure sacculus 11's sensitivity improve greatly.
The inside of pressure sacculus 11 is equipped with seal wire support 7, and the central authorities of seal wire support 7 are equipped with seal wire adapter 8, and seal wire adapter 8 is hollow circular cylinder, is equipped with connecting rod 9 between the inner wall of seal wire adapter 8 and pressure sacculus 11, and seal wire support 7 and pressure sacculus 11 structure as an organic whole, and seal wire support 7 is used for being connected with the end of air guide, and the seal wire can not puncture the pressure sacculus when effectively avoiding inserting nasogastric intestinal canal patient internal.
The outside of pressure sacculus 11 is equipped with protection supporting network 12, the open end and the pressure sacculus 11 of protection supporting network 12, body 2 links up the department cooperation and is connected, the surface of protection supporting network 12 is very smooth, can not cause the scratch to the patient is internal, protection supporting network 12 can avoid pressure sacculus 11 to receive the internal intestinal of patient or abdominal wall to the pressure sacculus 11 pressure of exerting, make pressure sacculus 11 only receive the change of the inside atmospheric pressure of abdominal cavity, the data that makes 4 detections of trachea cannula barometer are exactly pure abdominal cavity pressure change's data, thereby make the abdominal cavity pressure data value accuracy of detection obtain guaranteeing.
The other end of body 2 is equipped with connector 5, and the outside of connector 5 is equipped with sealed stopper 6, is equipped with the connecting strip between sealed stopper 6 and the connector 5, the one end and the body 2 fixed connection of connector 5, the other end of connector 5 are the opening, and the inner wall of connector 5 is equipped with sealing ring 10, and sealing ring 10 is the semi-cylindrical, and sealing ring 10 and connector 5 structure as an organic whole.
Be equipped with trachea cannula manometer 4 on connector 5, trachea cannula manometer comprises pressure dial plate, accessories such as inflating handle, be used for giving various trachea cannula, the trachea opens the intubate, the high capacity low pressure trachea cannula of two-chamber trachea cannula etc. aerifys, gassing and pressure detection, can divide into low-volume high-pressure gasbag according to the huge thin of gasbag internal pressure, high-volume low pressure gasbag and isobaric gasbag, the gasbag is aerifyd and is made airtight between sleeve pipe and trachea wall, be favorable to breathing machine artifical malleation to ventilate, prevent upper respiratory tract exudate or stomach reflux commodity circulation intake duct, can be accurate through trachea cannula manometer 4, the audio-visual change of knowing patient's abdominal cavity internal pressure.
Trachea cannula manometer 4, pressure sacculus 11, body 2 and connector 5 structure as an organic whole on nose gastrointestinal pipe body 1, be equipped with seal wire 3 in the nose gastrointestinal pipe body 1, the one end of seal wire 3 and the cooperation installation of the inside seal wire adapter 8 of pressure sacculus 11, seal wire 3 is used for strengthening the holistic intensity of body 2, can be more smooth when making the pipe insert the patient internal.
And (3) a pressure monitoring process: insert the inside of nose intestines and stomach pipe body 1 with seal wire 3 at first, make the one end and the seal wire adapter 8 of seal wire link up, it is internal to insert patient with nose intestines and stomach pipe body 1 again, make the pressure sacculus 11 of 1 one end of nose intestines and stomach pipe body arrange patient's abdominal cavity in, then can extract seal wire 3, install trachea cannula barometer 4 on the connector 5 of 2 one ends of body, make the connector of trachea cannula barometer 4 link up with connector 5 is accurate, observe the change of trachea cannula barometer 4 data constantly, thereby the change of timely understanding patient's abdominal cavity internal pressure.
This nasogastric tube body 1's simple structure conveniently inserts the patient internally, and the pressure sacculus only can receive the effect of internal pressure, and monitoring patient's abdominal cavity pressure that can be at any time changes, and the practicality improves greatly.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a nose intestines and stomach pipe with pressure monitoring function, includes nose intestines and stomach pipe body (1), its characterized in that: be equipped with body (2) on nose intestines and stomach pipe body (1), the one end of body (2) is equipped with pressure sacculus (11), and the inside of pressure sacculus (11) is equipped with seal wire support (7), seal wire support (7) and pressure sacculus (11) structure as an organic whole, the outside of pressure sacculus (11) is equipped with protection supporting network (12), and the open end of protection supporting network (12) is connected with pressure sacculus (11), the cooperation of body (2) linking department, the other end of body (2) is equipped with connector (5), is equipped with trachea cannula barometer (4) on connector (5), pressure sacculus (11), body (2) and connector (5) structure as an organic whole.
2. The nasogastric tube with pressure monitoring function of claim 1, wherein: the pressure balloon (11) is a cylindrical balloon, and one end of the pressure balloon (11) is semi-spherical.
3. The nasogastric tube with pressure monitoring function of claim 1, wherein: the center of the guide wire support (7) is provided with a guide wire joint head (8), the guide wire joint head (8) is in a hollow cylindrical shape, and a connecting rod (9) is arranged between the guide wire joint head (8) and the inner wall of the pressure balloon (11).
4. The nasogastric tube with pressure monitoring function of claim 1, wherein: the outside of connector (5) is equipped with sealed stopper (6), is equipped with the connecting strip between sealed stopper (6) and connector (5), the one end and body (2) fixed connection of connector (5), the other end of connector (5) are the opening, the inner wall of connector (5) is equipped with sealing ring (10), and sealing ring (10) are the halfcylinder, sealing ring (10) and connector (5) structure as an organic whole.
5. The nasogastric tube with pressure monitoring function of claim 1, wherein: the nasal gastrointestinal tube is characterized in that a guide wire (3) is arranged in the nasal gastrointestinal tube body (1), and one end of the guide wire (3) is installed in a matching manner with a guide wire adapter (8) in the pressure balloon (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121514679.8U CN214965534U (en) | 2021-07-05 | 2021-07-05 | Nasal gastrointestinal tube with pressure monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121514679.8U CN214965534U (en) | 2021-07-05 | 2021-07-05 | Nasal gastrointestinal tube with pressure monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214965534U true CN214965534U (en) | 2021-12-03 |
Family
ID=79101316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121514679.8U Expired - Fee Related CN214965534U (en) | 2021-07-05 | 2021-07-05 | Nasal gastrointestinal tube with pressure monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214965534U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116870333A (en) * | 2023-09-06 | 2023-10-13 | 浙江大学医学院附属第二医院 | Stomach tube with positioning and backflow preventing functions, positioning method thereof and backflow preventing method |
| CN117065188A (en) * | 2023-09-26 | 2023-11-17 | 安徽库派医疗科技有限公司 | Ileus catheter with pressure sensing function |
-
2021
- 2021-07-05 CN CN202121514679.8U patent/CN214965534U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116870333A (en) * | 2023-09-06 | 2023-10-13 | 浙江大学医学院附属第二医院 | Stomach tube with positioning and backflow preventing functions, positioning method thereof and backflow preventing method |
| CN116870333B (en) * | 2023-09-06 | 2023-12-19 | 浙江大学医学院附属第二医院 | Stomach tube with positioning and backflow preventing functions, positioning method thereof and backflow preventing method |
| CN117065188A (en) * | 2023-09-26 | 2023-11-17 | 安徽库派医疗科技有限公司 | Ileus catheter with pressure sensing function |
| CN117065188B (en) * | 2023-09-26 | 2024-02-23 | 安徽库派医疗科技有限公司 | Ileus catheter with pressure sensing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |