CN215840523U - Three-cavity type multifunctional stomach tube - Google Patents
Three-cavity type multifunctional stomach tube Download PDFInfo
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- CN215840523U CN215840523U CN202120986660.7U CN202120986660U CN215840523U CN 215840523 U CN215840523 U CN 215840523U CN 202120986660 U CN202120986660 U CN 202120986660U CN 215840523 U CN215840523 U CN 215840523U
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- tube
- pressure
- nasal feeding
- pipe
- signal wire
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Abstract
The utility model discloses a three-cavity multifunctional stomach tube, which comprises a decompression tube, a nasal feeding tube and a pressure measuring tube; the outer walls of the front parts of the pressure reducing pipe, the nasal feeding pipe and the pressure measuring pipe are connected into a whole, but the inner cavities of the pipes are independent and not communicated with each other, and the rear parts of the pipes are independent and not adhered to each other; the rear end of the pressure reducing pipe is provided with a joint I; the pressure reducing pipe is detachably connected with a negative pressure generating device in a matching way through a connector I; the rear end of the nasal feeding tube is connected with a connector II; the nasal feeding tube is detachably connected with a nasal feeding appliance in a matching way through a connector II; a signal wire is arranged in the piezometric tube; the front end of the piezometric tube is provided with a pressure sensor; one end of the signal wire is connected with the pressure sensor, and the other end of the signal wire extends out of the rear end of the pressure measuring pipe and is connected with the pressure display. The device can realize nasal feeding, intra-abdominal pressure detection and intra-abdominal pressure reduction by inserting a stomach tube once, is convenient to use, does not bring multiple injuries to patients, and saves labor force.
Description
Technical Field
The utility model belongs to the technical field of medical equipment, and relates to a three-cavity type multifunctional stomach tube.
Background
Patient often can't normally eat through the mouth after the operation, need feed through the mode of nasal feeding, put into the esophagus to the stomach tube nasal cavity promptly artifically, smash into paste food grinding, connect the food injection mouth below the stomach tube joint with big syringe, firm in connection back, manually pressurize the push rod piston and beat water and food in toward patient's stomach. Nasal feeding can help patients who cannot swallow spontaneously provide water and food, and maintain in vivo metabolism, weight, and nutrition. The intra-abdominal pressure refers to the pressure in the abdominal cavity, and monitoring the intra-abdominal pressure of a patient is a reliable basis for clinical diagnosis and treatment. If the intra-abdominal pressure is too high, it may be due to bleeding of the abdominal cavity, poor surgical recovery, peritonitis, etc. When nasal feeding is carried out, normal intra-abdominal pressure is also needed, and if the intra-abdominal pressure of a patient is too high, nasal feeding cannot be carried out normally, so that abdominal cavity decompression is needed. Repeated intra-abdominal pressure detection, intra-abdominal pressure reduction and nasal feeding can bring harm to patients and increase the workload of medical care personnel. At present, no device can carry out nasal feeding, intra-abdominal pressure detection and abdominal cavity decompression when a stomach tube is inserted once.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a three-cavity type multifunctional stomach tube aiming at the defects of the prior art, the device can realize nasal feeding, intra-abdominal pressure detection and abdominal pressure reduction by inserting the stomach tube once, is convenient to use, does not bring repeated injuries to patients, and saves labor force.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the three-cavity multifunctional stomach tube comprises a decompression tube, a nasal feeding tube and a pressure measuring tube; the outer walls of the front parts of the pressure reducing pipe, the nasal feeding pipe and the pressure measuring pipe are connected into a whole, but the inner cavities of the pipes are independent and not communicated with each other, and the rear parts of the pipes are independent and not adhered to each other; the rear end of the pressure reducing pipe is provided with a joint I; the pressure reducing pipe is detachably connected with a negative pressure generating device in a matching way through a connector I; the rear end of the nasal feeding tube is connected with a connector II; the nasal feeding tube is detachably connected with a nasal feeding appliance in a matching way through a connector II; a signal wire is arranged in the piezometric tube; the front end of the piezometric tube is provided with a pressure sensor in a telescopic way; one end of the signal wire is connected with the pressure sensor, and the other end of the signal wire extends out of the rear end of the piezometric tube and is connected with the pressure display device.
The negative pressure generating device connected with the decompression tube can be a negative pressure drainage bag; after the decompression tube extends into the abdominal cavity of the patient, gas, partial effusion and the like in the abdominal cavity can be led out through the negative pressure generating device, so that the effect of reducing the intra-abdominal pressure is realized; the nasal feeding implement may be a syringe; the nasal feeding device can be used for performing gastric gavage and nasal feeding through a nasal feeding tube; the pressure measuring tube can detect the intra-abdominal pressure through the pressure sensor after extending into the abdominal cavity of the patient; the pressure value of the intra-abdominal pressure is displayed on the pressure display device; the pressure reducing pipe, the nasal feeding pipe and the outer wall of the front part of the piezometric pipe are connected into a whole, so that the three groups of pipes can be inserted into the abdominal cavity of a patient at one time; the signal wire has a certain hardness, and can help to insert the decompression tube, the nasogastric tube and the piezometric tube into the abdominal cavity of a patient.
As a further technical improvement, a folding hose is arranged at the front end of the piezometric tube; the folding hose can extend out of or be accommodated in the piezometric tube; two ends of the folding hose are respectively connected with a pressure measuring pipe and a pressure sensor; the signal wire sequentially penetrates through the pressure measuring pipe and the folding hose and is finally connected with the pressure sensor. The folding hose is accommodated in the pressure measuring pipe, so that the folding hose can play a role in protection, and the pressure sensor is prevented from being bent to reduce the service life when the pressure measuring pipe is inserted; after the pressure measuring tube extends into the abdominal cavity of a patient, the signal wire is pushed forwards, the pressure sensor pushes out the pressure measuring tube, and then intra-abdominal pressure can be detected; the folded hose is stretched at this time.
As a further technical improvement, a switch is arranged on the decompression tube. The switch can control the on-off of the decompression tube and the intra-abdominal pressure decompression.
As a further technical improvement, the nasal feeding device is a syringe for nasal feeding.
As a further technical improvement, the pressure display is an electronic display pressure gauge; and an audible and visual alarm device is also arranged in the pressure display. The pressure display is an electronic pressure gauge, is provided with a display screen and can display the numerical value of the current intra-abdominal pressure; the audible and visual alarm can give out audible and visual alarm when the intra-abdominal pressure value is higher than the normal value range.
As a further technical improvement, the internal diameter of the nasogastric tube is the largest, and the internal diameter of the pressure reducing tube is smaller than that of the nasogastric tube, but larger than that of the piezometric tube.
The use method of the three-cavity multifunctional gastric tube comprises the following steps:
when in use, the gastric tube, including a decompression tube, a nasal feeding tube and a pressure measuring tube, is inserted into a patient according to a conventional mode, and whether the gastric tube is installed in place is detected; at the moment, the pressure sensor is contracted in the pressure measuring pipe; the pressure reducing pipe is connected with the negative pressure generating device through the joint I, and gas and liquid in the abdomen are sucked through the negative pressure generating device to realize pressure reduction; the nasal feeding tube is connected with a nasal feeding appliance through a connector II, so that nasal feeding operation can be performed on a patient; pushing the signal wire by hand to push the pressure sensor out of the piezometer tube, so that the intra-abdominal pressure can be detected; the detected intra-abdominal pressure will be displayed on the pressure display device; this makes it possible to observe the change in the intra-abdominal pressure while performing gastrointestinal decompression.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model can realize multiple purposes by adhering the front parts of the three groups of pipelines, and can perform gastrointestinal decompression, nasal feeding and intragastric pressure detection by inserting a gastric tube once, thereby avoiding repeated intubation, injuring patients and consuming manpower.
2. The device can display the value of the intra-abdominal pressure on the pressure display device through the pressure sensor and the pressure display device, and can perform gastrointestinal decompression and observe the value change of the pressure at the same time, so that the device is more visual and convenient.
3. The device adopts the design of different pipe diameters according to different functions of each pipe, and better realizes the functions of each pipe under the condition of a certain main pipe diameter.
Drawings
Fig. 1 is a schematic view of the overall structure of the device.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
FIG. 3 is a schematic illustration of the operation of the present device when inserted into a patient's stomach.
Reference numerals: 1-decompression tube, 2-nasal feeding tube, 3-piezometric tube, 4-joint I, 5-negative pressure generating device, 6-joint II, 7-pressure display device, 8-signal line, 9-pressure sensor and 10-folding hose.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-3, the three-cavity multifunctional gastric tube comprises a decompression tube 1, a nasogastric tube 2 and a piezometric tube 3; the outer walls of the front parts of the pressure reducing pipe 1, the nasal feeding pipe 2 and the pressure measuring pipe 3 are connected into a whole, but the inner cavities of the pipes are independent and not communicated with each other, and the rear parts are independent and not adhered to each other; the rear end of the pressure reducing pipe 1 is provided with a joint I4; the pressure reducing pipe 1 is detachably connected with a negative pressure generating device 5 in a matching way through a joint I4; the rear end of the nasal feeding tube 2 is connected with a connector II 6; the nasal feeding tube 2 is detachably connected with a nasal feeding appliance in a matching way through a connector II 6; a signal wire 8 is arranged in the piezometric tube 3; the front end of the piezometric tube 3 is provided with a pressure sensor 9 in a telescopic way; one end of the signal wire 8 is connected with the pressure sensor 9, and the other end of the signal wire extends out of the rear end of the piezometric tube 3 and is connected with the pressure display device 7.
The front end of the piezometric tube 3 is provided with a folding hose 10; the folding hose 10 can extend out of or be accommodated in the piezometric tube 3; two ends of the folding hose 10 are respectively connected with the pressure measuring pipe 3 and the pressure sensor 9; the signal wire 8 sequentially penetrates through the pressure measuring pipe 3 and the folding hose 10 and is finally connected with the pressure sensor 9.
The pressure display device 7 is an electronic display pressure gauge; and an audible and visual alarm device is also arranged in the pressure display device 7.
The internal diameter of the nasogastric tube 2 is the largest, and the internal diameter of the pressure reducing tube 1 is smaller than that of the nasogastric tube 2 but larger than that of the pressure measuring tube 3.
The using method of the utility model is as follows:
when in use, the gastric tube, including the decompression tube 1, the nasal feeding tube 2 and the piezometric tube 3, is inserted into the body of a patient according to a conventional mode, and whether the gastric tube is installed in place or not is detected; the pressure sensor 9 is contracted in the piezometer tube 3; the pressure reducing pipe 1 is connected with a negative pressure generating device 5 through a joint I4, and gas and liquid in the abdomen are sucked through the negative pressure generating device 5 to realize pressure reduction; the nasal feeding tube 2 is connected with a nasal feeding appliance through a connector II 6, so that nasal feeding operation can be performed on a patient; pushing the signal wire 8 to push the pressure sensor 9 out of the piezometer tube 3, so as to detect the intra-abdominal pressure; the detected intra-abdominal pressure will be displayed on the pressure display device 7; this makes it possible to observe the change in the intra-abdominal pressure while performing gastrointestinal decompression.
Example 2:
this example differs from example 1 in that: the decompression tube 1 is provided with a switch.
The method of use of this example is the same as example 1.
Example 3:
this example differs from example 2 in that: the nasal feeding device is a syringe for nasal feeding.
The method of use of this example is the same as example 1.
Example 4:
this example differs from example 3 in that: the decompression tube 1 is provided with a switch. The nasal feeding device is a syringe for nasal feeding.
The method of use of this example is the same as example 1.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (6)
1. The utility model provides a multi-functional stomach tube of three chamber formulas which characterized in that: comprises a decompression tube (1), a nasal feeding tube (2) and a piezometric tube (3); the outer walls of the front parts of the pressure reducing pipe (1), the nasal feeding pipe (2) and the pressure measuring pipe (3) are connected into a whole, but the inner cavities of the pipes are independent and not communicated with each other, and the rear parts of the pipes are independent and not adhered to each other; the rear end of the pressure reducing pipe (1) is provided with a joint I (4); the pressure reducing pipe (1) is detachably connected with a negative pressure generating device (5) in a matching way through a joint I (4); the rear end of the nasal feeding tube (2) is connected with a connector II (6); the nasal feeding tube (2) is detachably connected with a nasal feeding appliance in a matching way through a connector II (6); a signal wire (8) is arranged in the piezometric tube (3); the front end of the pressure measuring pipe (3) is provided with a pressure sensor (9) in a telescopic way; one end of the signal wire (8) is connected with the pressure sensor (9), and the other end of the signal wire extends out of the rear end of the piezometric tube (3) and is connected with the pressure display device (7).
2. The three-cavity multifunctional gastric tube according to claim 1, wherein: the front end of the piezometric tube (3) is provided with a folding hose (10); the folding hose (10) can extend out of or be collected into the piezometer tube (3); two ends of the folding hose (10) are respectively connected with the pressure measuring pipe (3) and the pressure sensor (9); the signal wire (8) sequentially penetrates through the pressure measuring pipe (3) and the folding hose (10) and is finally connected with the pressure sensor (9).
3. The three-cavity multifunctional gastric tube according to claim 1, wherein: the pressure reducing pipe (1) is provided with a switch.
4. The three-cavity multifunctional gastric tube according to claim 1, wherein: the nasal feeding device is a syringe for nasal feeding.
5. The three-cavity multifunctional gastric tube according to claim 1, wherein: the pressure display device (7) is an electronic display pressure gauge; and an audible and visual alarm device is also arranged in the pressure display device (7).
6. The three-cavity multifunctional gastric tube according to claim 1, wherein: the inner diameter of the nasal feeding tube (2) is the largest, and the inner diameter of the pressure reducing tube (1) is smaller than that of the nasal feeding tube (2) but larger than that of the pressure measuring tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120986660.7U CN215840523U (en) | 2021-05-10 | 2021-05-10 | Three-cavity type multifunctional stomach tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120986660.7U CN215840523U (en) | 2021-05-10 | 2021-05-10 | Three-cavity type multifunctional stomach tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215840523U true CN215840523U (en) | 2022-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120986660.7U Expired - Fee Related CN215840523U (en) | 2021-05-10 | 2021-05-10 | Three-cavity type multifunctional stomach tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215840523U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114404696A (en) * | 2022-02-21 | 2022-04-29 | 中国人民解放军总医院第二医学中心 | Multifunctional gastrostomy tube |
| CN114947840A (en) * | 2022-05-25 | 2022-08-30 | 南方医科大学珠江医院 | Intelligent gastric juice monitoring analysis and drainage system |
-
2021
- 2021-05-10 CN CN202120986660.7U patent/CN215840523U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114404696A (en) * | 2022-02-21 | 2022-04-29 | 中国人民解放军总医院第二医学中心 | Multifunctional gastrostomy tube |
| CN114947840A (en) * | 2022-05-25 | 2022-08-30 | 南方医科大学珠江医院 | Intelligent gastric juice monitoring analysis and drainage system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220218 |