CN204050445U - Gastrointestinal decompression - Google Patents
Gastrointestinal decompression Download PDFInfo
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- CN204050445U CN204050445U CN201420542306.5U CN201420542306U CN204050445U CN 204050445 U CN204050445 U CN 204050445U CN 201420542306 U CN201420542306 U CN 201420542306U CN 204050445 U CN204050445 U CN 204050445U
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- tube
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- interior pipe
- air inlet
- drainage device
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Abstract
This utility model belongs to technical field of medical equipment, particularly relates to a kind of gastrointestinal decompression, comprises base, drainage device, foreign body access device and stomach tube; Base is provided with two holddown grooves; Drainage device is communicated with relief valve, and relief valve is communicated with air inlet pipe, and air inlet pipe is provided with pressure-regulating valve, Pressure gauge and three-way valve; Stomach tube comprises outer tube and interior pipe, and the bottom of interior pipe is stretched out outside the bottom of outer tube, and the bottom of interior pipe is provided with multiple conduction hole, the top of interior pipe is communicated with described air inlet pipe, the outer wall of interior pipe is equipped with at least one air bag, and air bag is provided with airsac tube, and airsac tube is communicated with the steam vent of relief valve.This gastrointestinal decompression, it is reasonable in design, can Real-Time Monitoring and regulate the pressure of negative pressure, can prevent from malleation from entering Stomach in Patients enteral to cause damage, stomach tube also can be prevented to be adsorbed on gastrointestinal wall and to damage gastrointestinal mucosa, and not easily topple over and affect effect of easing stress when using, improve safety and the effectiveness of use.
Description
Technical field
This utility model belongs to technical field of medical equipment, particularly relates to a kind of gastrointestinal decompression.
Background technology
Gastro-intestinal decompression is the principle utilizing negative pressure and siphon, by the gas of gastrointestinal tract inner accumulated, liquid, food debris sucking-off, to reduce the pressure in gastrointestinal tract, alleviate the edema of gastric mucosa, improve the blood circulation of gastrointestinal wall, be conducive to the limitation of inflammation, it is a kind of Therapeutic Method promoting wound healing and restoration of gastrointestinal function, being the clinical important means being used for the treatment of Gastrointestinal Obstruction that a variety of causes causes, retention, paralysis, perforation, acute critical pancreatitis, is also the critical treatment before and after gastrointestinal surgery and nursing intervention.
At present, the disposable depression drainage device of many employings in medical practice, negative pressure is formed by pressing drainage device spring, medical personnel cannot monitor dynamically the negative pressure value of gastrointestinal decompression and regulate, in use can there is following negative effect: suction crosses the gastric mucosa causing inadequate drainage or damage local in aperture that conference makes gastric mucosa be adsorbed in stomach tube head end, pressure too small cannot retention in sucking-off gastrointestinal tract content and cause invalid attraction; Existing drainage device easily causes pressure increase in gastrointestinal when producing malleation, and play opposite effect, safety coefficient is low, and stomach tube is easily adsorbed on gastrointestinal wall and causes damage to gastrointestinal wall; Existing drainage device does not have fixture, easily topples over and affect effect of easing stress during use.
Utility model content
Technical problem to be solved in the utility model is: the deficiency existed for prior art, provides one to monitor and to regulate attraction negative pressure, avoid stomach tube to be adsorbed on gastrointestinal wall, improves safety in utilization and the gastrointestinal decompression of not easily toppling over.
For solving the problems of the technologies described above, the technical solution of the utility model is:
Gastrointestinal decompression, comprises base, drainage device, foreign body access device and stomach tube;
Described base is provided with two for fixing the holddown groove of described drainage device and foreign body access device;
Described drainage device is communicated with relief valve, described relief valve is provided with air inlet, safe valve block and steam vent, described air inlet is communicated with air inlet pipe, described air inlet pipe is provided with pressure-regulating valve, Pressure gauge and three-way valve, and three ports of described three-way valve are communicated with foreign body access device with described drainage device, stomach tube respectively;
Described stomach tube comprises outer tube and is located at the interior pipe in described outer tube, the two ends of described outer tube are blind end, the bottom of described interior pipe is stretched out outside the bottom of described outer tube, the bottom of described interior pipe is provided with multiple conduction hole, the top of described interior pipe is communicated with described air inlet pipe, and the outer wall of described interior pipe is equipped with at least one air bag, and described air bag is provided with airsac tube, described airsac tube is communicated with the steam vent of described relief valve, and described airsac tube is provided with control valve.
Improve as one, is longitudinally provided with barrier film in described interior pipe, the attraction chamber that the inner chamber of described interior pipe is divided into bottom to be communicated with by described barrier film and inculcate chamber, the top in described attraction chamber is communicated with described air inlet pipe, described in inculcate chamber top be provided with injection union joint.
Improve as one, described base is provided with the support bar for fixing described stomach tube, and the top of described support bar is provided with the draw-in groove of accommodating described stomach tube.
As improving further, described support bar is provided with sliding sleeve, and described sliding sleeve is connected with fixation clamp.
As improving further, described drainage device comprises vacuum pump, and the import of described vacuum pump is communicated with described relief valve, and described vacuum delivery side of pump is provided with deafener.
As improving further, described drainage device comprises body, and described body is provided with opening, and described opening is communicated with described relief valve, the push-pull bar being provided with piston in described body and being connected with described piston, and one end of described push-pull bar is stretched out outside described body.
Improve as one, described foreign body access device comprises cylindrical shell and cover, and the bottom of described cylindrical shell is provided with discharging tube, and described discharging tube is provided with tapping valve, and the outer wall of described cylindrical shell is provided with scale.
Owing to have employed technique scheme, the beneficial effects of the utility model are:
The gastrointestinal decompression that this utility model provides comprises base, drainage device, foreign body access device and stomach tube, and it is reasonable in design.
Holddown groove on base is used for fixing drainage device and foreign body access device, in use drainage device or foreign body access device is avoided to topple over and affect effect of easing stress, and drainage device and foreign body access device are put on base and make whole device become to be integrated, reduce and take up room, avoid the crowded and mixed and disorderly of ward.
Drainage device attracts gastrointestinal contents for generation of negative pressure, and drainage device can adopt powered version (vacuum pump), also can adopt manual form; When adopting powered version, affect the mood of patient because it can produce noise, therefore adopt deafener to abate the noise, keep that ward is quiet and patient is happy, be beneficial to the rehabilitation of patient; Manual form is adopted to be beneficial to cost-saving.
Relief valve can reduce the harm that negative pressure becomes malleation, change of bleeding causes patient when inflating of drainage device, when drainage device is normally bled, gas is sucked by air inlet pipe, safe valve block, by upper end closed, does not make gas enter from upper end, when drainage device produces malleation, namely barotropic gas is washed safe valve block open, discharged by steam vent, avoid barotropic gas to be entered in human body by air inlet and produce harm through air inlet pipe, stomach tube to human body, improve safety in utilization; And barotropic gas through steam vent discharge enter in airsac tube give airbag aeration, take full advantage of resource.
Pressure gauge facilitates medical personnel to monitor the pressure of air inlet pipe in real time, avoid pressure excessive harm is produced to patient or pressure too small and do not reach the effect of decompression, pressure-regulating valve is for regulating the pressure in air inlet pipe, and it is simple, convenient.
Foreign body access device is used for the foreign body of access from sucking-off in gastrointestinal, its outer wall is provided with graduation mark, facilitates medical personnel to observe foreign body amount in it, when foreign body exceedes 2/3rds of volume, open tapping valve the discharging tube of foreign body from bottom is discharged, and do not need the running stopping whole device; When finishing using, cover can be opened and cylindrical shell is cleaned and sterilizes.
Stomach tube is for inserting Stomach in Patients enteral by gas or foreign body sucking-off, stomach tube comprises inner and outer tubes, outer wall of inner tube is equipped with air bag and is convenient to medical personnel is filled with appropriate gas in air bag, with the shape adapting to patient's gastrointestinal, the position of stomach tube is fixed, and gastrointestinal contents can be avoided to extrude stomach tube and content suction is not gone out, when also can avoid reducing pressure, interior pipe is attached at gastrointestinal wall and damages gastrointestinal wall mucosa; Outer tube had both been convenient to interior pipe and air bag inserts Stomach in Patients enteral, also can protect air bag not by corrosion and the extruding of gastrointestinal contents; The inner chamber of interior pipe is divided into attraction chamber and inculcates chamber, and be convenient to simultaneously to gastrointestinal decompression and infusion medicament, normal saline etc., and do not need rotation to carry out, it is easy to use.
Support bar is used for fixing stomach tube, prevents in decompression process that it rocks and causes patient uncomfortable, or bending and affect effect of easing stress, and base can be fixed on the footpost of sick bed by fixation clamp, thus prevents drainage device or foreign body catching device from toppling over further.
The gastrointestinal decompression that this utility model provides, it is reasonable in design, can Real-Time Monitoring and regulate the pressure of negative pressure, can prevent from malleation from entering Stomach in Patients enteral to cause damage, stomach tube also can be prevented to be adsorbed on gastrointestinal wall and to damage gastrointestinal mucosa, and not easily topple over and affect effect of easing stress when using, improve safety and the effectiveness of use.
Accompanying drawing explanation
Fig. 1 is the structural representation of the gastrointestinal decompression that embodiment one provides;
Fig. 2 is longitudinal cutaway view Amplified image of relief valve in Fig. 1;
Fig. 3 is longitudinal cutaway view Amplified image of stomach tube in Fig. 1;
Fig. 4 is the structural representation of the gastrointestinal decompression that embodiment two provides;
Fig. 5 be in Fig. 4 support bar overlook enlarged drawing;
Wherein: 1-base, 2-drainage device, 3-foreign body access device, 4-stomach tube, 5-relief valve, 6-air inlet pipe, 7-air bag, 8-deafener, 9-support bar, 10-sliding sleeve, 11-fixation clamp, 21-body, 22-piston, 23-push-pull bar, 24-opening, 25-vacuum pump, 31-cylindrical shell, 32-cover, 33-discharging tube, 34-tapping valve, 35-scale, 41-outer tube, pipe in 42-, 43-barrier film, 44-attracts chamber, 45-inculcates chamber, 46-injection union joint, 51-air inlet, the safe valve block of 52-, 53-steam vent, 61-pressure-regulating valve, 62-Pressure gauge, 63-three-way valve, 71-airsac tube, 72-control valve, 91-draw-in groove, 92-bolt, 421-conduction hole.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain this utility model, and be not used in restriction this utility model.
Embodiment one
Fig. 1 shows the structural representation of the gastrointestinal decompression that the present embodiment provides, and for convenience of explanation, this figure only provides the structure division relevant with this utility model.
As shown in Figure 1, gastrointestinal decompression comprises base 1, drainage device 2, foreign body access device 3 and stomach tube 4; Base 1 is provided with two holddown grooves, and drainage device 2 and foreign body access device 3 are placed in two holddown grooves respectively; Drainage device 2 comprises body 21, piston 22 and push-pull bar 23 is provided with in body 21, one end of push-pull bar 23 is connected with piston 22, the other end of push-pull bar 23 stretches out outside body 21, and body 21 is provided with opening 24, and opening 24 is communicated with relief valve 5, as shown in Figure 2, relief valve 5 is provided with air inlet 51, safe valve block 52 and steam vent 53, and air inlet 51 is communicated with air inlet pipe 6, and air inlet pipe 6 is provided with pressure-regulating valve 61, Pressure gauge 62 and three-way valve 63.
As shown in Figure 3, stomach tube 4 comprises outer tube 41 and interior pipe 42, interior pipe 42 is located in outer tube 41, the two ends of outer tube 41 are blind end, the bottom of interior pipe 42 is extended outside the bottom of outer tube 41, the bottom of interior pipe 42 is provided with multiple conduction hole 421, longitudinally barrier film 43 is provided with in interior pipe 42, the inner chamber of interior pipe 42 is divided into the attraction chamber 44 of bottom connection and inculcates chamber 45 by barrier film 43, the top in chamber 44 is attracted to be communicated with air inlet pipe 6, the top of inculcating chamber 45 is provided with injection union joint 46, the outer wall of interior pipe 42 is equipped with an air bag 7, air bag 7 is provided with airsac tube 71, airsac tube 71 is communicated with the steam vent 53 of relief valve 5, airsac tube 71 is provided with control valve 72, three ports of three-way valve 63 respectively with drainage device 2, interior pipe 42 is communicated with foreign body access device 3.
Embodiment two
Fig. 4 shows the structural representation of the gastrointestinal decompression that the present embodiment provides, and for convenience of explanation, this figure only provides the structure division relevant with this utility model.
The structure of the gastrointestinal decompression in the present embodiment is substantially identical with the structure in embodiment one, and its difference is: as shown in Figure 4, and drainage device 2 comprises vacuum pump 25, and the import of vacuum pump 25 is communicated with relief valve 5, and the outlet of vacuum pump 25 is provided with deafener 8; Foreign body access device 3 comprises cylindrical shell 31 and cover 32, and the bottom of cylindrical shell 31 is provided with discharging tube 33, and discharging tube 33 is provided with tapping valve 34, and the outer wall of cylindrical shell 31 is provided with scale 35; Base 1 is provided with support bar 9, support bar 9 is for fixing stomach tube 4, as shown in Figure 5, the top of support bar 9 is provided with the draw-in groove 91 of accommodating stomach tube 4, support bar 9 is provided with sliding sleeve 10, and sliding sleeve 10 can be up and down along support bar 9, and support bar 9 is provided with the bolt 92 for fixing sliding sleeve 10, sliding sleeve 10 is connected with fixation clamp 11, and fixation clamp 11 is for being fixed on the footpost of sick bed by base 1.
The use procedure of the gastrointestinal decompression that this utility model provides is: stomach tube direct oral cavity or nasal cavity are inserted Stomach in Patients enteral, open drainage device to make it produce malleation to inflate air bag, after inflation, conversion drainage device makes it produce vacuum suction gastrointestinal contents, according to the pressure adjusting pressure-regulating valve of Pressure gauge display, as needed dabbling drug or normal saline, medicine or normal saline are connected with injection joint, airsac tube and relief valve disconnect after attracting by decompression, bleed off the gas in air bag, stomach tube is taken out.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. gastrointestinal decompression, is characterized in that: comprise base, drainage device, foreign body access device and stomach tube;
Described base is provided with two for fixing the holddown groove of described drainage device and foreign body access device;
Described drainage device is communicated with relief valve, described relief valve is provided with air inlet, safe valve block and steam vent, described air inlet is communicated with air inlet pipe, described air inlet pipe is provided with pressure-regulating valve, Pressure gauge and three-way valve, and three ports of described three-way valve are communicated with foreign body access device with described drainage device, stomach tube respectively;
Described stomach tube comprises outer tube and is located at the interior pipe in described outer tube, the two ends of described outer tube are blind end, the bottom of described interior pipe is stretched out outside the bottom of described outer tube, the bottom of described interior pipe is provided with multiple conduction hole, the top of described interior pipe is communicated with described air inlet pipe, and the outer wall of described interior pipe is equipped with at least one air bag, and described air bag is provided with airsac tube, described airsac tube is communicated with the steam vent of described relief valve, and described airsac tube is provided with control valve.
2. gastrointestinal decompression as claimed in claim 1, it is characterized in that: in described interior pipe, be longitudinally provided with barrier film, the inner chamber of described interior pipe is divided into the attraction chamber of bottom connection and inculcates chamber by described barrier film, the top in described attraction chamber is communicated with described air inlet pipe, described in inculcate chamber top be provided with injection union joint.
3. gastrointestinal decompression as claimed in claim 1, is characterized in that: described base is provided with the support bar for fixing described stomach tube, and the top of described support bar is provided with the draw-in groove of accommodating described stomach tube.
4. gastrointestinal decompression as claimed in claim 3, it is characterized in that: described support bar is provided with sliding sleeve, described sliding sleeve is connected with fixation clamp.
5. the gastrointestinal decompression as described in any one of claim 1-4, is characterized in that: described drainage device comprises vacuum pump, and the import of described vacuum pump is communicated with described relief valve, and described vacuum delivery side of pump is provided with deafener.
6. the gastrointestinal decompression as described in any one of claim 1-4, it is characterized in that: described drainage device comprises body, described body is provided with opening, described opening is communicated with described relief valve, the push-pull bar being provided with piston in described body and being connected with described piston, one end of described push-pull bar is stretched out outside described body.
7. gastrointestinal decompression as claimed in claim 1, is characterized in that: described foreign body access device comprises cylindrical shell and cover, and the bottom of described cylindrical shell is provided with discharging tube, and described discharging tube is provided with tapping valve, and the outer wall of described cylindrical shell is provided with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542306.5U CN204050445U (en) | 2014-09-18 | 2014-09-18 | Gastrointestinal decompression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420542306.5U CN204050445U (en) | 2014-09-18 | 2014-09-18 | Gastrointestinal decompression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204050445U true CN204050445U (en) | 2014-12-31 |
Family
ID=52192045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420542306.5U Expired - Fee Related CN204050445U (en) | 2014-09-18 | 2014-09-18 | Gastrointestinal decompression |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204050445U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823021A (en) * | 2015-12-03 | 2017-06-13 | 3M创新有限公司 | Negative pressure drainage regulator, system and its control method including the device |
| CN109793945A (en) * | 2018-12-24 | 2019-05-24 | 南通市妇幼保健院 | Suction unit is stayed in a kind of stomach storage for enteral nutrition patient |
| CN112915277A (en) * | 2021-03-01 | 2021-06-08 | 上海市闵行区中心医院 | Respiratory support airway clearing device for critical medicine department |
-
2014
- 2014-09-18 CN CN201420542306.5U patent/CN204050445U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823021A (en) * | 2015-12-03 | 2017-06-13 | 3M创新有限公司 | Negative pressure drainage regulator, system and its control method including the device |
| CN109793945A (en) * | 2018-12-24 | 2019-05-24 | 南通市妇幼保健院 | Suction unit is stayed in a kind of stomach storage for enteral nutrition patient |
| CN112915277A (en) * | 2021-03-01 | 2021-06-08 | 上海市闵行区中心医院 | Respiratory support airway clearing device for critical medicine department |
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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: 20141231 Termination date: 20150918 |
|
| EXPY | Termination of patent right or utility model |