CN205549039U - Jejunum pipe - Google Patents
Jejunum pipe Download PDFInfo
- Publication number
- CN205549039U CN205549039U CN201620139905.1U CN201620139905U CN205549039U CN 205549039 U CN205549039 U CN 205549039U CN 201620139905 U CN201620139905 U CN 201620139905U CN 205549039 U CN205549039 U CN 205549039U
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- Prior art keywords
- fluid cell
- pipe
- fluid bag
- body passage
- patient
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Abstract
The utility model discloses a jejunum pipe, including the body, still include fluid bag and fluid bag communicating pipe, the opening is external with the patient in the fluid bag respectively at the both ends of fluid bag communicating pipe, the fluid bag is in the shape of sufficient state and stomach's space adaptation, the fluid bag includes fluid bag front end, fluid bag front end and stomach pylorus end adaptation, the front end of body is fixed at fluid bag front end at the slidable that directly makes progress. The beneficial effects of the utility model are that: can be the fast accurate pylorus that passes improves the uncomfortable of patient and feels.
Description
Technical field
The utility model relates to a kind of medicine equipment, specifically a kind of jejunum pipe.
Background technology
The UGI such as esophagus, stomach region occurs that illness needs operation, can cause taking food.Clinical way is to use jejunum pipe to insert jejunum pipe from mouth or nose, the front end of jejunum pipe sequentially passes through throat, esophagus, orifice of the stomach, stomach, pylorus, duodenum, until small intestine, spoon meat or medicine in vitro, are then delivered to small intestine by jejunum pipe by the open rearward end of jejunum pipe.Traditional jejunum pipe pushes the Personal Skills of process heavy dependence operating personnel, and jejunum pipe easily slips, and success rate is low.Chinese patent literature CN201091690Y, disclose on July 30th, 2008 and " easily insert and send, anti-slip jejunum pipe ", it includes conduit, it is characterized in that the rear end of described conduit connects to be connected with one end of front hand grip, the front end Guan Bi of conduit, described front end tube wall has nutrient solution tap hole, the front end tube wall of described nutrient solution tap hole annex also has the through hole installing antislip ring, antislip ring is through described through hole and stretches out outside tube wall, the part that antislip ring is positioned in conduit is connected with the one end strengthening steel wire, the other end strengthening steel wire is connected through conduit with one end with back handle after front hand grip.This technical scheme mainly solves jejunum pipe in enteral orientation problem.And during inserting jejunum pipe in the patient, the front end of pipe is pushed accurately by stomach into pylorus be a committed step.The inner space of stomach is turn to the most again side irregularly shaped, only a small amount of bulging when food fills.The relatively inner space of pylorus and stomach is big many, when jejunum pipe front end is in stomach, is difficult to accurately search out the position of pylorus, generally requires the trial of repeatedly exploration, and efficiency is the lowest, and success rate is the highest, and patient's sense of discomfort is strong, is unfavorable for quick diagnosis and treatment.Even if using very worthy import alignment system to assist, the raising of success rate is the most fairly limited, and the expense of patient expenditure is greatly increased.
Summary of the invention
The utility model technical issues that need to address are, existing jejunum pipe is low through the accuracy of pylorus, thus provide a kind of and can improve the sense of discomfort of patient fast and accurately through the jejunum pipe of pylorus.
To achieve these goals, the utility model adopts the following technical scheme that a kind of jejunum pipe, including body, also includes fluid cell and fluid cell communicating pipe；In fluid cell and patient is external for the two ends of fluid cell communicating pipe opening respectively；It is adaptive with the space of gastric pouch that fluid cell is in the shape of expanded state；Fluid cell includes fluid cell front end, and fluid cell front end is adaptive with gastric pouch pylorus end；The front end of described body is the most slidably fixed on fluid cell front end.
The gastric pouch of human body is the structure of a hollow, pylorus is only the opening aperture in coat of the stomach front end, long and narrow jejunum pipe body front end is after being entered gastric pouch smoothly by orifice of the stomach, it is difficult to fast searching to pylorus, reason is that jejunum pipe body front end is freely in gastric pouch, lacks positioning and guiding and directs it to position accurately.To this end, the technical program devises fluid cell, by the body of jejunum pipe pipe can be radially movable be fixed on fluid cell front end, then fluid cell is imported in patient's gastric pouch together with body.Fluid cell linked together with fluid cell communicating pipe, can enter fluid to fluid cell internal pressure patient is external, fluid cell be propped up as balloon in patient's gastric pouch.Press-in fluid is the gastric pouch space of all adaptive patient of fluid cell shape and size of expanded state so that the lateral wall of fluid cell is close to patient's coat of the stomach.Now the body front end of jejunum pipe loses the most movable space because gastric pouch is fully supported by fluid cell, and being only capable of the constraint direction along gastric pouch and fluid cell forwards moves, thus is exactly into pylorus, until duodenum, small intestine.Treat that jejunum pipe arrives specific bit smoothly and postpones, if necessary in retaining fluid cell in stomach, or fluid can be drained, will take out after fluid cell volume compression.In fluid cell the fluid of perfusion can be liquid can also be gas, recommend the air of 37 DEG C, can well improve the sensation of patient, and use the force value that air can more effectively regulate in fluid cell, shape in the most adaptive patient's gastric pouch, reduces the sensation of falling inflation.Fluid cell, in addition to connecting the opening of fluid cell communicating pipe, need to keep sealing, and surface needs good fineness, and material can select medical silica-gel or other resilient materials safe to the human body of tool.
As preferably, described fluid cell also includes fluid cell rear end, and fluid cell rear end is adaptive with the cardiac end of gastric pouch；The middle part of described body is the most slidably fixed on fluid cell cardiac end.In this programme, the rear end of fluid cell is designed to the cardiac end shape adaptation with gastric pouch, when fluid cell is in expanded state, can realize location, maintain the stability of fluid cell in gastric pouch.Put before this, the cardiac end of fluid cell will be fixed in the middle part of body, move freely amount body in the middle part of can be greatly decreased, make operator can preferably control the direction of advance of body, accelerate body front end and accurately enter the speed of pylorus, improve accuracy.
As preferably, described fluid cell front end is provided with the depressed area, front end caved inward, and described fluid cell rear end is provided with the depressed area, rear end caved inward.In order to avoid or reduce fluid cell full after the extruding that the soft tissues such as Stomach in Patients capsule inner wall are caused of the bossing of front-end and back-end, eliminate or alleviate the sense of discomfort of patient, the front-end and back-end of fluid cell are all devised inside depressed area by this programme.Meanwhile, depressed area, front end also makes fluid cell have more preferable compatibility with the setting of depressed area, rear end.
As preferably, the internal run-through of described fluid cell be provided with body passage；The one end open of body passage is in fluid cell front end, and the other end is opened on fluid cell rear end；Described body is located in body passage.This programme devises a through passage in fluid cell, and this passage is adaptive with pipe diameter.When left, body front end is imbedded in fluid cell and sends in patient's gastric pouch, it is to avoid body, to esophagus, the stimulation of stomach inwall mucous membrane, decreases the sense of discomfort of patient.After fluid cell is completely into patient's gastric pouch, after in fluid cell, perfusion fluid makes it full, smoothly body is pushed forward further along body passage.Owing to the front opening of body passage is just at the pylorus end of gastric pouch, pylorus can be entered accurately from the front end of the body of body passage release, farthest improve propelling movement success rate.
As preferably, the internal run-through of described fluid cell be provided with body passage；The one end open of body passage is in depressed area, front end, and the other end is opened on depressed area, rear end；Described body is located in body passage.In the case of fluid cell is provided with depressed area, front end and depressed area, rear end, body passage preferably passes in these two depressed areas, can improve the sense of discomfort of patient to greatest extent under guaranteeing the precondition accurately passing pylorus.
As preferably, described body passage is provided with the barrier film that can be disclosed the transversal body passage worn by body front end in the position of corresponding fluid cell front end.In order to avoid fluid cell is stretched out body front end during sending into patient's gastric pouch from body passage, body front end is caused to bend, cannot accurately enter pylorus, this programme is provided with the barrier film of a transversal body passage in the front end of the body passage of fluid cell, be used for the freely radially reach of the body in body passage is implemented necessary blocking, and when fluid cell push put in place and irrigate full after, then front ejector sleeve body of can exerting oneself slightly, the front end making body is disclosed and is worn barrier film, enters pylorus.
In sum, the beneficial effects of the utility model are: can pass pylorus fast and accurately, improve the sense of discomfort of patient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1 body, 2 fluid cell, 3 fluid cell communicating pipes, 4 gastric pouch, 5 orifice of the stomach, 6 pyloruses, 21 fluid cell front ends, 22 fluid cell rear ends, 23 body passages, 211 depressed areas, front end, 221 depressed areas, rear end, 213 barrier films.
Detailed description of the invention
With detailed description of the invention, the utility model is further described below in conjunction with the accompanying drawings.
A kind of jejunum pipe of embodiment, is provided with body 1, fluid cell 2 and fluid cell communicating pipe 3 as shown in Figure 1.Fluid cell is a hollow capsule, only an opening, connects fluid cell communicating pipe, and it can be made by fluid cell communicating pipe to fill to fluids such as fluid cell internal pressure note air-liquids.The shape of the fluid cell filled and gastric pouch 4 shape adaptation of human body, fluid cell front end 21 is positioned at the pylorus 6 of gastric pouch, it is provided with the depressed area, front end 211 caved inward herein, fluid cell rear end 22 is positioned at the orifice of the stomach 5 of gastric pouch, it is provided with the depressed area, rear end 221 caved inward herein, fluid cell communicating pipe is positioned at fluid cell rear end with the junction of fluid cell.The inside of fluid cell is provided with body passage 23, the diameter of body passage is adaptive with pipe diameter, by the through depressed area, rear end to fluid cell rear end, the depressed area, front end of fluid cell front end, wherein in the body passage at fluid cell front end, it is additionally provided with barrier film 231, barrier film transversal body passage, can be disclosed by the front end of body and wear.The leading portion of body and stage casing are just placed in body passage.Body and fluid cell all use medical silica-gel material to make, and any surface finish lubricates.
When carrying out intubation, first entering in patient's gastric pouch by gradually propelling movement downward for the fluid cell front end of built-in body, it is external that the rear end of body and fluid cell connecting tube all stay patient.After propelling movement puts in place, in fluid cell, irrigated the air of 37 DEG C by fluid cell connecting tube, make fluid cell fill and be fully close to adaptation to patient's gastric pouch.Now the body passage within fluid cell just becomes by unique passage of orifice of the stomach to pylorus, and operator can exert oneself a little, be pushed forward by body, and barrier film is disclosed and worn by body front end, can enter patient's pylorus fast and accurately, until enteron aisle.
Claims (6)
1. a jejunum pipe, including body (1), is characterized in that, also includes fluid cell (2) and fluid cell communicating pipe (3)；In fluid cell and patient is external for the two ends of fluid cell communicating pipe opening respectively；It is adaptive with the space of gastric pouch (4) that fluid cell is in the shape of expanded state；Fluid cell includes fluid cell front end (21), and fluid cell front end is adaptive with the pylorus end of gastric pouch；The front end of described body is the most slidably fixed on fluid cell front end.
A kind of jejunum pipe the most according to claim 1, is characterized in that, described fluid cell also includes fluid cell rear end (22), and fluid cell rear end is adaptive with the cardiac end of gastric pouch；The middle part of described body is the most slidably fixed on fluid cell cardiac end.
A kind of jejunum pipe the most according to claim 2, is characterized in that, described fluid cell front end is provided with the depressed area, front end (211) caved inward, and described fluid cell rear end is provided with the depressed area, rear end (221) caved inward.
A kind of jejunum pipe the most according to claim 2, is characterized in that, the internal run-through of described fluid cell be provided with body passage (23)；The one end open of body passage is in fluid cell front end, and the other end is opened on fluid cell rear end；Described body is located in body passage.
A kind of jejunum pipe the most according to claim 3, is characterized in that, the internal run-through of described fluid cell be provided with body passage；The one end open of body passage is in depressed area, front end, and the other end is opened on depressed area, rear end；Described body is located in body passage.
6. according to a kind of jejunum pipe described in claim 4 or 5, it is characterized in that, described body passage is provided with the barrier film (231) that can be disclosed the transversal body passage worn by body front end in the position of corresponding fluid cell front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620139905.1U CN205549039U (en) | 2016-02-24 | 2016-02-24 | Jejunum pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620139905.1U CN205549039U (en) | 2016-02-24 | 2016-02-24 | Jejunum pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205549039U true CN205549039U (en) | 2016-09-07 |
Family
ID=56818476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620139905.1U Expired - Fee Related CN205549039U (en) | 2016-02-24 | 2016-02-24 | Jejunum pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205549039U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640783A (en) * | 2016-02-24 | 2016-06-08 | 黄志平 | Jejunum tube and operation method thereof |
-
2016
- 2016-02-24 CN CN201620139905.1U patent/CN205549039U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105640783A (en) * | 2016-02-24 | 2016-06-08 | 黄志平 | Jejunum tube and operation method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190224 |