CN209361490U - A kind of medical treatment Lavage tube - Google Patents
A kind of medical treatment Lavage tube Download PDFInfo
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- CN209361490U CN209361490U CN201822082693.XU CN201822082693U CN209361490U CN 209361490 U CN209361490 U CN 209361490U CN 201822082693 U CN201822082693 U CN 201822082693U CN 209361490 U CN209361490 U CN 209361490U
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- lavage tube
- conduit
- tube body
- gastric lavage
- elastomeric bladder
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Abstract
The utility model discloses a kind of medical Lavage tubes, the medical treatment Lavage tube includes gastric lavage tube body, the leading portion of gastric lavage tube body be used as protrude into patient's gastral cavity, back segment is used as gastric lavage operation, the first elastomeric bladder and the second elastomeric bladder are provided with by preceding then spacing on the leading portion outer wall of gastric lavage tube body；When the leading portion of gastric lavage tube body protrudes into the front-end port of gastral cavity and gastric lavage tube body close to the bottom of gastral cavity, the second elastomeric bladder is in the transition position of gastral cavity and esophagus；The first conduit that can extend to gastric lavage tube body back segment is connected in first elastomeric bladder, the first conduit, which is used as, injects inflating medium into the first elastomeric bladder or as the inflating medium drawn off in the first elastomeric bladder；The second conduit that can extend to gastric lavage tube body back segment is connected in second elastomeric bladder, the second conduit, which is used as, injects inflating medium into the second elastomeric bladder or as the inflating medium drawn off in the second elastomeric bladder.The utility model is practical, high reliablity, and clinical value is high.
Description
Technical field
The utility model relates to medical instrument, specifically a kind of medical treatment Lavage tube.
Background technique
Gastrolavage is to pour into the liquid of certain ingredients in patient's gastral cavity, is extracted out again after mixing gastral cavity content, so anti-
Multiple multiple emergency treatment clinic commonly uses one of emergency measures, and especially to patients with acute intoxication, gastric lavage can reduce body to poisonous substance
Absorption, to improve rescued effect.Thus, in time, effectively gastric lavage be the key that determine successful rescue.
The implementation of gastrolavage is realized by Lavage tube.Traditional Lavage tube is an elongated flexible hose, before
Section, which is used as, to be protruded into the gastral cavity of patient, and the front-end port of leading portion is used as the pouring into or extract out of gastric lavage liquid-i.e. liquid pores (usually
Raising gastric lavage efficiency, can also open up at least one liquid pores in the side wall of leading portion), back segment is used as gastric lavage operation and (including washes
Gastric liquid pouring into and extracting out).For traditional Lavage tube when implementing gastrolavage, there are following technical problem underlyings:
1. insertion depth and position of the Lavage tube leading portion in patient's gastral cavity are not easy to control, gastric lavage can be not only reduced in this way
Effect, and the liquid pores of Lavage tube leading portion are liable to stick on patient's esophagus or gastric cavity wall, so be easy to patient's esophagus or
Gastral cavity mucous membrane causes absorption to damage；
2. Lavage tube leading portion lacks effective support in patient's gastral cavity, in order to ensure gastric lavage effect usually will
Lavage tube " one is inserted into bottom " in gastral cavity, the liquid pores, particularly front-end port for allowing for Lavage tube leading portion in this way are attached to
The suction that gastral cavity content is carried out on gastric cavity wall, so easily damages the mucous membrane of gastric cavity wall and leads to gastral cavity bleeding, stomach
Chamber bleeding not only will affect gastric lavage effect, but also will affect patient body health, and " one is inserted into bottom " has played adverse side effects instead；
3. Lavage tube leading portion can not block esophagus in patient's gastral cavity, the vomitus generated by gastric lavage discomfort is easy warp
Esophagus and block patient airway, once there is a phenomenon where blocking patient airway because of vomitus, not only will increase operating difficulty and
Surgical work amount dramatically increases medical expense, but also will increase the risk of patient's death by suffocation, this is especially in comatose patient
It is the most obvious when gastric lavage.
In conclusion traditional Lavage tube, when implementing gastrolavage, there are gastric lavage operation difficulties greatly, gastric lavage effect is poor, rapid wear
Hurt the technical problems such as patient's health, needs to make technological improvement to it.
In view of technical problem present in above-mentioned traditional Lavage tube, damage gastral cavity can be prevented glutinous in positive research and development in the industry
Film prevents from falling off or prevents vomitus from the lavaging tubes such as suffocating from esophageal reflux, such as " one disclosed in Chinese patent literature
The novel gastrolavage catheter of kind " (publication number CN 206081293, publication date on 04 12nd, 2017), " Pneumatophore Fixed gastric lavage tube with gasbag "
(publication number CN 2307586, publication date on 2 17th, 1999), " Medical gastric lavage tube " (publication number CN 201894762, publication date
On 07 13rd, 2011) etc..The function of these lavaging tubes is mainly by being arranged on gastric lavage tube body leading portion outer wall
One flexible utricule is realized with the correspondence conduit for connecting the utricule；Due to these Lavage tubes gastric lavage tube body leading portion it is soft
Property utricule only one, while realizing anti-drop function in gastral cavity or be only able to achieve support in gastral cavity, anti-stick
Film is adsorbed the function of damage or is only able to achieve the closure function to esophagus, can not simultaneously effective realize and prop up in gastral cavity
The function that anti-mucous membrane is adsorbed damage and blocks anti-suffocation to esophagus is supportted, is adsorbed if realizing simultaneously in the anti-mucous membrane of gastral cavity inner support
Flexible utricule after damage and the function of blocking anti-suffocation to esophagus just need to expand is sufficiently large, it is clear that, excessive flexibility
Utricule will form gastral cavity space and substantially occupy, this is detrimental to that gastrolavage is smooth, efficiently realizes, but also will increase
The discomfort of patient.Thus, these lavaging tubes are unreasonable because structure designs, and have a single function, in clinical application can
By property and the practicability is poor, and clinical value is low.
Summary of the invention
The technical purpose of the utility model is: particularity and existing gastric lavage Manifold technology for above-mentioned gastrolavage are not
Foot provides a kind of can reliably realize simultaneously and is adsorbed damage in the anti-mucous membrane of gastral cavity inner support and to esophagus closure anti-suffocation
Function and the medical Lavage tube for realizing the anti-drop function in gastral cavity.
The utility model realizes that technical solution used by its technical purpose is: a kind of medical treatment Lavage tube, including Lavage tube
Ontology, the leading portion of the gastric lavage tube body be used as protrude into patient's gastral cavity, back segment is used as gastric lavage operation, before the gastric lavage tube body
The first elastomeric bladder and the second elastomeric bladder are provided with by preceding then spacing on section outer wall, the leading portion of the gastric lavage tube body protrudes into stomach
When the front-end port of chamber and the gastric lavage tube body is close to the bottom of gastral cavity, second elastomeric bladder is in gastral cavity and esophagus
Transition position；It is connected with the first conduit that can extend to the gastric lavage tube body back segment in first elastomeric bladder, described first
Conduit, which is used as, to be injected inflating medium into first elastomeric bladder or is situated between as the expansion drawn off in first elastomeric bladder
Matter；The second conduit that can extend to the gastric lavage tube body back segment, second conduit are connected in second elastomeric bladder
As the injection inflating medium into second elastomeric bladder or as the inflating medium drawn off in second elastomeric bladder.
One of preferably, the first elastomeric bladder and the second elastomeric bladder on the gastric lavage tube body are respectively with the company of sealing
Connect the elastic film composition on gastric lavage tube body leading portion outer wall, first elastomeric bladder or second elastomeric bladder after release
Contraction is attached on the leading portion outer wall of the gastric lavage tube body.
One of preferably, the distance between described first elastomeric bladder to the gastric lavage tube body front-end port is less than
50mm。
One of preferably, it is opened up on the gastric lavage tube body between first elastomeric bladder and second elastomeric bladder
There is at least one liquid pores.
One of preferably, first conduit and/or second conduit along the gastric lavage tube body length
It spends and is buried on the tube wall of the gastric lavage tube body, the back segment of first conduit and/or second conduit is washed from described
It extends out on the tube wall of stomach tube ontology.Further, it alongst offers and is used as on the tube wall of the gastric lavage tube body
The U-shaped buried slot of buried first conduit and/or second conduit, first conduit and/or second conduit are embedding
In the U-shaped buried slot on the Lavage tube ontology tube wall.Further, it is provided on the Lavage tube body outer wall pair
The tightening structure that first conduit and/or second conduit being inlaid in U-shaped buried slot are limited.
One of preferably, the back segment of first conduit is equipped with the control valve of the first conduit on/off state of control
One.
One of preferably, the back segment of second conduit is equipped with the control valve of the second conduit on/off state of control
Two.
A kind of application method of above-mentioned medical Lavage tube, including following process steps:
Step 1. protrudes into patient's body for gastric lavage tube body, is in the leading portion of gastric lavage tube body in patient's gastral cavity；
Step 2. opens the first conduit, by the first conduit into the first elastomeric bladder saline injection or gas, make the
One elastomeric bladder is generated on the outer wall of gastric lavage tube body and is radially expanded, and closes the first conduit；
Step 3. is pulled back gastric lavage tube body, is washed by the first elastomeric bladder of expansion in the sense judgement that falls through of patient's gastral cavity
Position and anti-dropout effect of the stomach tube ontology leading portion in patient's gastral cavity, it is ensured that the first elastomeric bladder of expansion has in patient's gastral cavity falls through
Sense generates；
Step 4. by the gastric lavage tube body of step 3 continue to protrude into patient's gastral cavity, until the first elastomeric bladder of expansion in patient
Support resistance is generated in gastral cavity；
Step 5. opens the second conduit, by the second conduit into the second elastomeric bladder saline injection or gas, make the
Two elastomeric bladders are generated on the outer wall of gastric lavage tube body and are radially expanded, and the second elastomeric bladder of expansion is in the transition of gastral cavity and esophagus
Place and esophagus is blocked, close the second conduit；
Step 6. carries out gastric lavage operation processing by the back segment of gastric lavage tube body, until gastric lavage operation processing finishes；
Step 7. opens the second conduit, draws off physiological saline or gas in the second elastomeric bladder by the second conduit, makes the
Two elastomeric bladders generate contraction on the outer wall of gastric lavage tube body and attach；
The first conduit is opened, physiological saline or gas in the first elastomeric bladder are drawn off by the first conduit, makes the first elasticity
Capsule generates contraction on the outer wall of gastric lavage tube body and attaches；
Step 8. takes out gastric lavage tube body from patient's body.
The advantageous effects of the utility model are:
1. the utility model on the leading portion outer wall of gastric lavage tube body by being reasonably arranged the first elastomeric bladder and the second bullet
Property capsule, and the correspondence conduit that may extend to gastric lavage tube body back segment is separately connected in the first elastomeric bladder and the second elastomeric bladder, from
And good support effect can be formed in gastral cavity in clinical use, after the first elastic bag expanding, prevent Lavage tube front end end
Mouth is directly attached to gastric cavity wall and the absorption caused by gastral cavity mucous membrane damages, can be in gastral cavity and esophagus after the second elastic bag expanding
Transition position forms good plugging effect to esophagus, and the asphyxia risk for preventing gastral cavity content adverse current and causing generates, while the
One elastomeric bladder or the second elastomeric bladder can be effectively prevented casual in gastral cavity of Lavage tube and fall off, and enable the implementation of gastrolavage
Enough light, easy, efficient, gastric lavage effect is good, and being able to control as far as possible to the damage of patient body health reduces, practicability
By force, high reliablity, clinical value are high；
It, both can be with 2. the molding structure of first elastomeric bladder and the second elastomeric bladder of the utility model on gastric lavage tube body
Ensure that the first elastomeric bladder or the second elastomeric bladder reliably generate on gastric lavage tube body to be radially expanded, and may insure the first elasticity
Capsule or the second elastomeric bladder, which reliably form to shrink on gastric lavage tube body, to be attached, thus before Lavage tube protrudes into patient's gastral cavity,
It can ensure that it keeps original, small size cramped construction, convenient protruding into patient's gastral cavity will not additionally increase patient
Discomfort, convenient for the light, easy of gastrolavage, efficient implementation；
3. shaping position of first elastomeric bladder of the utility model on gastric lavage tube body, it is ensured that when gastrolavage is implemented,
First elastomeric bladder of expansion forms good support effect in gastral cavity, and Lavage tube front-end port both can be effectively close to gastral cavity
Wall, and Lavage tube front-end port can be effectively prevented and attach gastric cavity wall, and then be effectively prevented Lavage tube front-end port to stomach
The absorption of cavity wall mucous membrane damages；
4. the arrangement of first conduit of the utility model and/or second conduit on gastric lavage tube body, in reality
While its existing corresponding function, effectively ensures the compactedness of Lavage tube structure, facilitates Lavage tube protruding into patient's gastral cavity,
The discomfort of patient will not be increased, additionally convenient for the light, easy of gastrolavage, efficient implementation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is the use state of the utility model with reference to figure.
Code name meaning in figure: 1-gastric lavage tube body；2-the first elastomeric bladder；3-the second elastomeric bladder；4-the first conduit；
5-control valves one；6-connectors；7-the second conduit；8-control valves two；9-connectors；10-liquid pores.
Specific embodiment
The utility model relates to medical instrument, specifically a kind of medical treatment Lavage tube is practical to this with multiple embodiments below
Novel agent technology content is described in detail.Wherein, embodiment 1 combines Figure of description-i.e. Fig. 1, Fig. 2 and Fig. 3 to this
The content of utility model carries out detailed, specific description, and other embodiments do not draw attached drawing individually, but its main structure can still join
According to the attached drawing of embodiment 1.Herein it should be strongly noted that the attached drawing of the utility model is schematically, for clear sheet
The technical purpose of utility model has been simplified for unnecessary details, contributes to the prior art to avoid the utility model has been obscured
Technical solution.
Embodiment 1
Shown in referring to figure 1, figure 2 and figure 3, the utility model includes flexible structure, elongated gastric lavage tube body 1, this is washed
The leading portion of stomach tube ontology 1, which is used as, protrudes into patient's gastral cavity, and the front-end port and leading portion side wall of gastric lavage tube body 1 are respectively formed liquid
The back segment in hole, gastric lavage tube body 1 is operated as gastric lavage.
The first elastomeric bladder 2 and the second elastomeric bladder 3 are then provided with by preceding on the leading portion outer wall of above-mentioned gastric lavage tube body 1.
Wherein, setting position of first elastomeric bladder 2 on gastric lavage tube body 1 be 1 front-end port of gastric lavage tube body to it is rear about
At 50mm, i.e. the distance between first elastomeric bladder 2 to 1 front-end port of gastric lavage tube body is about 50mm.First elastomeric bladder 2 be with
Front and rear ends are tightly connected the Thin Elastic of (such as the forms such as bonding, hot-melt adhesive paste) on 1 leading portion outer wall of gastric lavage tube body respectively
Film composition, under depressurization phase, the contraction of the first elastomeric bladder 2 is attached on the leading portion outer wall of gastric lavage tube body 1.Aforementioned first elasticity
The first flexible, elongated conduit 4, length direction of first conduit 4 along gastric lavage tube body 1 are connected at the rear end of capsule 2
The back segment of gastric lavage tube body 1 is extended to, the first conduit 4, which is used as into the first elastomeric bladder 2, injects inflating medium (physiological saline or gas
Body, similarly hereinafter) or as the inflating medium drawn off in the first elastomeric bladder 2, thus, the back segment of the first conduit 4 is equipped with and can control
The control valve 1 of first conduit, 4 on/off state, 4 tail end of the first conduit of one 5 back segment of control valve, which has to connect to expand, to be situated between
The connector 6 of matter supply equipment.
Second elastomeric bladder 3 keeps arrangement spacing, the second elastomeric bladder 3 and first on gastric lavage tube body 1 with the first elastomeric bladder 2
At least one liquid pores 10 is offered on gastric lavage tube body 1 between elastomeric bladder 2.Second elastomeric bladder 3 is on gastric lavage tube body 1
It is i.e. the second elastomeric bladder 3 to 1 front-end port of gastric lavage tube body at 1 front-end port of gastric lavage tube body to rear about 200mm that position, which is arranged,
The distance between about 200mm, specific exact requirements are, when the leading portion of gastric lavage tube body 1 protrudes into patient's gastral cavity and Lavage tube
When the front-end port of ontology 1 is close to the bottom of gastral cavity, which should be in the transition position of gastral cavity and esophagus just more
It is suitable.Second elastomeric bladder 3 is to be tightly connected (such as in the form of bonding, hot-melt adhesive paste etc.) respectively in Lavage tube sheet by front and rear ends
Elastic film composition on 1 leading portion outer wall of body, under depressurization phase, before the contraction of the second elastomeric bladder 3 is attached to gastric lavage tube body 1
On section outer wall.Be connected with the second flexible, elongated conduit 7 at the rear end of aforementioned second elastomeric bladder 3, second conduit 7 along
The length direction of gastric lavage tube body 1 extends to the back segment of gastric lavage tube body 1, and the second conduit 7 is used as to be injected into the second elastomeric bladder 3
Inflating medium or as the inflating medium drawn off in the second elastomeric bladder 3, thus, the back segment of the second conduit 7 is equipped with and can control
The control valve 28 of second conduit, 7 on/off state, 7 tail end of the second conduit of 28 back segment of control valve, which has to connect to expand, to be situated between
The connector 9 of matter supply equipment.
Above-mentioned first conduit 4 and the second conduit 7 are to be buried in gastric lavage tube body 1 along the length of gastric lavage tube body 1
On tube wall.Referring specifically to shown in Fig. 2, alongst offered as buried first on the tube wall of gastric lavage tube body 1
The U-shaped buried slot of conduit 4 and the second conduit 7, the inner cavity outline of the U-shaped buried slot is in the first conduit 4 and the second conduit 7
Outline shape arranged side by side, above-mentioned first conduit 4 and the second conduit 7 are inlaid in the U-shaped buried slot on 1 tube wall of gastric lavage tube body side by side
It is interior, certainly, in order to ensure embedded fastness and compactedness, it may be considered that be provided on 1 outer wall of gastric lavage tube body to embedded
The tightening structure that the first conduit 4 and the second conduit 7 in U-shaped buried slot are limited, such as wrap film etc..Aforementioned first
Section of the back segment-i.e. of conduit 4 and the second conduit 7 with control valve (5,8) is extended out from the tube wall of gastric lavage tube body 1.
Application method of the above-mentioned medical treatment Lavage tube in clinic, including following process steps:
Step 1. protrudes into patient's body for gastric lavage tube body 1, is in the leading portion of gastric lavage tube body 1 in patient's gastral cavity；
Step 2. open the first conduit 4, by the first conduit 4 into the first elastomeric bladder 2 saline injection or gas,
It generates the first elastomeric bladder 2 on the outer wall of gastric lavage tube body 1 to be radially expanded, closes the first conduit 4；
Step 3. is pulled back gastric lavage tube body 1, by the first elastomeric bladder 2 of expansion patient's gastral cavity the sense judgement that falls through
Position and anti-dropout effect of 1 leading portion of gastric lavage tube body in patient's gastral cavity, it is ensured that the first elastomeric bladder 2 of expansion has in patient's gastral cavity
The sense that falls through generates；
The gastric lavage tube body 1 of step 3 is continued to protrude into patient's gastral cavity, until the first elastomeric bladder 2 of expansion is being suffered from by step 4.
Support resistance is generated in person's gastral cavity；
Step 5. open the second conduit 7, by the second conduit 7 into the second elastomeric bladder 3 saline injection or gas,
It generates the second elastomeric bladder 3 on the outer wall of gastric lavage tube body 1 to be radially expanded, the second elastomeric bladder 3 of expansion is in gastral cavity and food
The transition position in road and esophagus is blocked, close the second conduit 7；
Step 6. carries out gastric lavage operation processing by the back segment of gastric lavage tube body 1, until gastric lavage operation processing finishes；
Step 7. opens the second conduit 7, draws off the physiological saline or gas in the second elastomeric bladder 3 by the second conduit 7,
Make the second elastomeric bladder 3 generate contraction on the outer wall of gastric lavage tube body 1 to attach；
The first conduit 4 is opened, the physiological saline or gas in the first elastomeric bladder 2 are drawn off by the first conduit 4, make the first bullet
Property capsule 2 generated on the outer wall of gastric lavage tube body 1 contraction attach；
Step 8. takes out gastric lavage tube body 1 from patient's body.
Embodiment 2
The utility model includes flexible structure, elongated gastric lavage tube body, and the leading portion of the gastric lavage tube body, which is used as, to be protruded into
Patient's gastral cavity, the front-end port and leading portion side wall of gastric lavage tube body are respectively formed liquid pores, and the back segment of gastric lavage tube body, which is used as, to be washed
Stomach operation.
The first elastomeric bladder and the second elastomeric bladder are then provided with by preceding on the leading portion outer wall of above-mentioned gastric lavage tube body.
Wherein, setting position of first elastomeric bladder on gastric lavage tube body is gastric lavage tube body front-end port to rear about 40mm
Place, i.e. the distance between first elastomeric bladder to gastric lavage tube body front-end port are about 40mm.First elastomeric bladder is with front and rear ends
It is tightly connected the elastic film composition of (such as the forms such as bonding, hot-melt adhesive paste) on gastric lavage tube body leading portion outer wall respectively,
Under depressurization phase, the contraction of the first elastomeric bladder is attached on the leading portion outer wall of gastric lavage tube body.At the rear end of aforementioned first elastomeric bladder
It is connected with the first flexible, elongated conduit, which extends to Lavage tube sheet along the length direction of gastric lavage tube body
The back segment of body, the first conduit, which is used as, to be injected inflating medium (physiological saline or gas, similarly hereinafter) into the first elastomeric bladder or is used as
The inflating medium in the first elastomeric bladder is drawn off, thus, the back segment of the first conduit, which is equipped with, can control the first conduit on/off state
Control valve one, the first tail end of conduit of one back segment of control valve have the connector that can connect inflating medium supply equipment.
Second elastomeric bladder keeps arrangement spacing, the second elastomeric bladder and the first elasticity on gastric lavage tube body with the first elastomeric bladder
At least one liquid pores is offered on gastric lavage tube body between capsule.Setting position of second elastomeric bladder on gastric lavage tube body is
At gastric lavage tube body front-end port to rear about 200mm, i.e. the distance between second elastomeric bladder to gastric lavage tube body front-end port is about
For 200mm, specific exact requirements are, when the leading portion of gastric lavage tube body protrudes into the front end end of patient's gastral cavity and gastric lavage tube body
When mouth is close to the bottom of gastral cavity, which should be in gastral cavity and the transition position of esophagus is just more suitable.Second elasticity
Capsule is to be tightly connected (such as in the form of bonding, hot-melt adhesive paste etc.) respectively on gastric lavage tube body leading portion outer wall by front and rear ends
Elastic film composition, under depressurization phase, the contraction of the second elastomeric bladder is attached on the leading portion outer wall of gastric lavage tube body.Aforementioned second
The second flexible, elongated conduit is connected at the rear end of elastomeric bladder, length direction of second conduit along gastric lavage tube body
Extend to the back segment of gastric lavage tube body, the second conduit, which is used as, injects inflating medium into the second elastomeric bladder or as drawing off the
Inflating medium in two elastomeric bladders, thus, the back segment of the second conduit is equipped with the control valve that can control the second conduit on/off state
Two, the second tail end of conduit of two back segment of control valve has the connector that can connect inflating medium supply equipment.
Above-mentioned first conduit and the second conduit are the tube walls that gastric lavage tube body is buried in along the length of gastric lavage tube body
On.Specifically, offered respectively along length direction on the two sides tube wall of gastric lavage tube body as buried first conduit and
The U-shaped buried slot of second conduit, for the inner cavity outline of the U-shaped buried slot in side in the outline shape of the first conduit, the other side is U-shaped
The inner cavity outline of buried slot is inlaid in one on Lavage tube ontology tube wall in the second conduit outline shape, above-mentioned first conduit
In the U-shaped buried slot in side, in the U-shaped buried slot in the other side that above-mentioned second conduit is inlaid on Lavage tube ontology tube wall, certainly, in order to
Ensure embedded fastness and compactedness, it may be considered that be provided on Lavage tube body outer wall to being inlaid in each U-shaped buried slot
The tightening structure that interior the first conduit and the second conduit is limited, such as wrap film etc..Aforementioned first conduit and second is led
Section of the back segment-i.e. of pipe with control valve is extended out from the tube wall of gastric lavage tube body respectively.
Application method of the above-mentioned medical treatment Lavage tube in clinic, including following process steps:
Step 1. protrudes into patient's body for gastric lavage tube body, is in the leading portion of gastric lavage tube body in patient's gastral cavity；
Step 2. opens the first conduit, by the first conduit into the first elastomeric bladder saline injection or gas, make the
One elastomeric bladder is generated on the outer wall of gastric lavage tube body and is radially expanded, and closes the first conduit；
Step 3. is pulled back gastric lavage tube body, is washed by the first elastomeric bladder of expansion in the sense judgement that falls through of patient's gastral cavity
Position and anti-dropout effect of the stomach tube ontology leading portion in patient's gastral cavity, it is ensured that the first elastomeric bladder of expansion has in patient's gastral cavity falls through
Sense generates；
Step 4. by the gastric lavage tube body of step continue to protrude into patient's gastral cavity, until the first elastomeric bladder of expansion in patient
Support resistance is generated in gastral cavity；
Step 5. opens the second conduit, by the second conduit into the second elastomeric bladder saline injection or gas, make the
Two elastomeric bladders are generated on the outer wall of gastric lavage tube body and are radially expanded, and the second elastomeric bladder of expansion is in the transition of gastral cavity and esophagus
Place and esophagus is blocked, close the second conduit；
Step 6. carries out gastric lavage operation processing by the back segment of gastric lavage tube body, until gastric lavage operation processing finishes；
Step 7. opens the second conduit, draws off physiological saline or gas in the second elastomeric bladder by the second conduit, makes the
Two elastomeric bladders generate contraction on the outer wall of gastric lavage tube body and attach；
The first conduit is opened, physiological saline or gas in the first elastomeric bladder are drawn off by the first conduit, makes the first elasticity
Capsule generates contraction on the outer wall of gastric lavage tube body and attaches；
Step 8. takes out gastric lavage tube body from patient's body.
Embodiment 3
The utility model includes flexible structure, elongated gastric lavage tube body, and the leading portion of the gastric lavage tube body, which is used as, to be protruded into
Patient's gastral cavity, the front-end port and leading portion side wall of gastric lavage tube body are respectively formed liquid pores, and the back segment of gastric lavage tube body, which is used as, to be washed
Stomach operation.
The first elastomeric bladder and the second elastomeric bladder are then provided with by preceding on the leading portion outer wall of above-mentioned gastric lavage tube body.
Wherein, setting position of first elastomeric bladder on gastric lavage tube body is gastric lavage tube body front-end port to rear about 35mm
Place, i.e. the distance between first elastomeric bladder to gastric lavage tube body front-end port are about 35mm.First elastomeric bladder is with front and rear ends
It is tightly connected the elastic film composition of (such as the forms such as bonding, hot-melt adhesive paste) on gastric lavage tube body leading portion outer wall respectively,
Under depressurization phase, the contraction of the first elastomeric bladder is attached on the leading portion outer wall of gastric lavage tube body.At the rear end of aforementioned first elastomeric bladder
It is connected with the first flexible, elongated conduit, which extends to Lavage tube sheet along the length direction of gastric lavage tube body
The back segment of body, the first conduit, which is used as, to be injected inflating medium (physiological saline or gas, similarly hereinafter) into the first elastomeric bladder or is used as
The inflating medium in the first elastomeric bladder is drawn off, thus, the back segment of the first conduit, which is equipped with, can control the first conduit on/off state
Control valve one, the first tail end of conduit of one back segment of control valve have the connector that can connect inflating medium supply equipment.
Second elastomeric bladder keeps arrangement spacing, the second elastomeric bladder and the first elasticity on gastric lavage tube body with the first elastomeric bladder
At least one liquid pores is offered on gastric lavage tube body between capsule.Setting position of second elastomeric bladder on gastric lavage tube body is
At gastric lavage tube body front-end port to rear about 200mm, i.e. the distance between second elastomeric bladder to gastric lavage tube body front-end port is about
For 200mm, specific exact requirements are, when the leading portion of gastric lavage tube body protrudes into the front end end of patient's gastral cavity and gastric lavage tube body
When mouth is close to the bottom of gastral cavity, which should be in gastral cavity and the transition position of esophagus is just more suitable.Second elasticity
Capsule is to be tightly connected (such as in the form of bonding, hot-melt adhesive paste etc.) respectively on gastric lavage tube body leading portion outer wall by front and rear ends
Elastic film composition, under depressurization phase, the contraction of the second elastomeric bladder is attached on the leading portion outer wall of gastric lavage tube body.Aforementioned second
The second flexible, elongated conduit is connected at the rear end of elastomeric bladder, length direction of second conduit along gastric lavage tube body
Extend to the back segment of gastric lavage tube body, the second conduit, which is used as, injects inflating medium into the second elastomeric bladder or as drawing off the
Inflating medium in two elastomeric bladders, thus, the back segment of the second conduit is equipped with the control valve that can control the second conduit on/off state
Two, the second tail end of conduit of two back segment of control valve has the connector that can connect inflating medium supply equipment.
Application method of the above-mentioned medical treatment Lavage tube in clinic, including following process steps:
Step 1. protrudes into patient's body for gastric lavage tube body, is in the leading portion of gastric lavage tube body in patient's gastral cavity；
Step 2. opens the first conduit, by the first conduit into the first elastomeric bladder saline injection or gas, make the
One elastomeric bladder is generated on the outer wall of gastric lavage tube body and is radially expanded, and closes the first conduit；
Step 3. is pulled back gastric lavage tube body, is washed by the first elastomeric bladder of expansion in the sense judgement that falls through of patient's gastral cavity
Position and anti-dropout effect of the stomach tube ontology leading portion in patient's gastral cavity, it is ensured that the first elastomeric bladder of expansion has in patient's gastral cavity falls through
Sense generates；
Step 4. by the gastric lavage tube body of step continue to protrude into patient's gastral cavity, until the first elastomeric bladder of expansion in patient
Support resistance is generated in gastral cavity；
Step 5. opens the second conduit, by the second conduit into the second elastomeric bladder saline injection or gas, make the
Two elastomeric bladders are generated on the outer wall of gastric lavage tube body and are radially expanded, and the second elastomeric bladder of expansion is in the transition of gastral cavity and esophagus
Place and esophagus is blocked, close the second conduit；
Step 6. carries out gastric lavage operation processing by the back segment of gastric lavage tube body, until gastric lavage operation processing finishes；
Step 7. opens the second conduit, draws off physiological saline or gas in the second elastomeric bladder by the second conduit, makes the
Two elastomeric bladders generate contraction on the outer wall of gastric lavage tube body and attach；
The first conduit is opened, physiological saline or gas in the first elastomeric bladder are drawn off by the first conduit, makes the first elasticity
Capsule generates contraction on the outer wall of gastric lavage tube body and attaches；
Step 8. takes out gastric lavage tube body from patient's body.
The above various embodiments is only to illustrate the utility model, rather than its limitations；Although referring to the various embodiments described above pair
The utility model is described in detail, those skilled in the art should understand that: the utility model still can be right
Specific technical solution in the various embodiments described above is modified or equivalent replacement of some of the technical features, and this
It modifies or replaces, the spirit and scope of it does not separate the essence of the corresponding technical solution the utility model.
Claims (9)
1. a kind of medical treatment Lavage tube, including gastric lavage tube body (1), the leading portion of the gastric lavage tube body (1), which is used as, protrudes into patient's stomach
Chamber, back segment are operated as gastric lavage, it is characterised in that: are arranged on the leading portion outer wall of the gastric lavage tube body (1) by preceding then spacing
There are the first elastomeric bladder (2) and the second elastomeric bladder (3), the leading portion of the gastric lavage tube body (1) protrudes into gastral cavity and the Lavage tube sheet
When the front-end port of body (1) is close to the bottom of gastral cavity, second elastomeric bladder (3) is in the transition position of gastral cavity and esophagus；It is described
The first conduit (4) that can extend to gastric lavage tube body (1) back segment is connected in first elastomeric bladder (2), described first leads
Pipe (4) is used as to injection inflating medium in first elastomeric bladder (2) or as drawing off in first elastomeric bladder (2)
Inflating medium；The second conduit that can extend to gastric lavage tube body (1) back segment is connected on second elastomeric bladder (3)
(7), second conduit (7) is used as to injection inflating medium in second elastomeric bladder (3) or as drawing off described second
Inflating medium in elastomeric bladder (3).
2. medical Lavage tube according to claim 1, it is characterised in that: the first elastomeric bladder on the gastric lavage tube body (1)
(2) it is formed respectively with the elastic film being sealedly connected on gastric lavage tube body (1) leading portion outer wall with the second elastomeric bladder (3), release
First elastomeric bladder (2) or second elastomeric bladder (3) afterwards shrinks the leading portion outer wall for being attached to the gastric lavage tube body (1)
On.
3. medical treatment Lavage tube according to claim 1 or claim 2, it is characterised in that: first elastomeric bladder (2) to the Lavage tube
The distance between ontology (1) front-end port is less than 50mm.
4. medical treatment Lavage tube according to claim 1 or claim 2, it is characterised in that: first elastomeric bladder (2) and second bullet
At least one liquid pores (10) is offered on gastric lavage tube body (1) between property capsule (3).
5. medical Lavage tube according to claim 1, it is characterised in that: first conduit (4) and/or second conduit
(7) it is buried on the tube wall of the gastric lavage tube body (1), first conduit along the length of the gastric lavage tube body (1)
(4) and/or the back segment of second conduit (7) is extended out from the tube wall of the gastric lavage tube body (1).
6. medical Lavage tube according to claim 5, it is characterised in that: along length on the tube wall of the gastric lavage tube body (1)
Degree direction offers the U-shaped buried slot as buried first conduit (4) and/or second conduit (7), and described first leads
Pipe (4) and/or second conduit (7) are inlaid in the U-shaped buried slot on gastric lavage tube body (1) tube wall.
7. medical Lavage tube according to claim 6, it is characterised in that: be provided on gastric lavage tube body (1) outer wall pair
The tightening structure that first conduit (4) and/or second conduit (7) being inlaid in U-shaped buried slot are limited.
8. according to claim 1 or the 5 medical Lavage tubes, it is characterised in that: the back segment of first conduit (4) is equipped with control
The control valve one (5) of the first conduit (4) on/off state.
9. according to claim 1 or the 5 medical Lavage tubes, it is characterised in that: the back segment of second conduit (7) is equipped with control
The control valve two (8) of the second conduit (7) on/off state.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822082693.XU CN209361490U (en) | 2018-12-12 | 2018-12-12 | A kind of medical treatment Lavage tube |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822082693.XU CN209361490U (en) | 2018-12-12 | 2018-12-12 | A kind of medical treatment Lavage tube |
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| CN209361490U true CN209361490U (en) | 2019-09-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364319A (en) * | 2018-12-12 | 2019-02-22 | 德阳市人民医院 | A kind of medical treatment Lavage tube and its application method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109364319A (en) * | 2018-12-12 | 2019-02-22 | 德阳市人民医院 | A kind of medical treatment Lavage tube and its application method |
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