CN213606517U - Alveolar high-capacity lavage airtight connection device - Google Patents
Alveolar high-capacity lavage airtight connection device Download PDFInfo
- Publication number
- CN213606517U CN213606517U CN202022312538.XU CN202022312538U CN213606517U CN 213606517 U CN213606517 U CN 213606517U CN 202022312538 U CN202022312538 U CN 202022312538U CN 213606517 U CN213606517 U CN 213606517U
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- CN
- China
- Prior art keywords
- lavage
- pipe
- alveolar
- way joint
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 239000002504 physiological saline solution Substances 0.000 claims abstract description 15
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 102000000591 Tight Junction Proteins Human genes 0.000 claims 2
- 108010002321 Tight Junction Proteins Proteins 0.000 claims 2
- 210000001578 tight junction Anatomy 0.000 claims 2
- 210000003456 pulmonary alveoli Anatomy 0.000 abstract description 14
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract description 11
- 238000011084 recovery Methods 0.000 abstract description 4
- 210000000214 mouth Anatomy 0.000 description 13
- 210000004072 lung Anatomy 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000001574 biopsy Methods 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012642 immune effector Substances 0.000 description 1
- 229940121354 immunomodulator Drugs 0.000 description 1
- 230000002134 immunopathologic effect Effects 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model designs an alveolus large-capacity lavage closed connection device, which comprises a sealing cover, an alveolus lavage tube, a vent pipe, a three-way joint, a physiological saline pipe and a siphon pipe; the sealing cover is arranged at the end part of the alveolar lavage tube, the vent pipe and the three-way joint are respectively connected with the alveolar lavage tube, and the physiological saline pipe and the siphon pipe are connected with the three-way joint; the sealing cover comprises a fixing outer layer and a sealing inner layer, and fixing belts are arranged at two ends of the sealing cover; the alveolar lavage pipe comprises a two-way joint and two lavage branches, and each lavage branch is respectively communicated with one joint of the two-way joint. The utility model discloses a leakproofness of mouth outer end when the sealed cowling can improve alveolar lavage improves the rate of recovery of normal saline, avoids normal saline to remain the too many complications that arouse in the alveolus, and the device equipment is convenient, the specification is unified, has improved the operating efficiency of pipe alveolar lavage art, has alleviateed medical personnel's work burden.
Description
Technical Field
The utility model relates to the technical field of medical appliances, concretely relates to alveolar large capacity lavage airtight connection device.
Background
Bronchoalveolar lavage is a method of examining the cellular components and soluble substances of alveoli by injecting sterile physiological saline into the level of the lung segment or sub-lung segment below the bronchi through a bronchoscope and then sucking the saline, collecting the lining fluid on the surface of the alveoli. The bronchoalveolar lavage can directly obtain inflammatory immune effector cells in the lung, is a relatively safe and useful inspection method for discussing the local immunopathological process of the lung, and is mainly used in the field of clinical diagnosis of related diseases. The bronchoalveolar lavage requires that physiological saline with the temperature of 37 ℃ is quickly injected through a biopsy hole and a silicone tube, the injection amount is 800-; the infused lavage fluid is then recovered by negative pressure aspiration. However, no complete set of connection device is clinically available at present, the tightness is poor, the recovery rate of physiological saline is low, and complications are easily caused. Therefore, it is necessary to design a sealed connection device for alveolar large-volume lavage with good tightness.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned problem, designed an alveolar large capacity lavage sealing connection device.
In order to solve the above technical problem and achieve the above technical effect, the utility model discloses a following technical content realizes:
a large-capacity lavage closed connecting device for alveolus comprises a sealing cover, an alveolus lavage tube, a vent pipe, a three-way joint, a physiological saline tube and a siphon pipe; the sealing cover is arranged at the bottom end part of the alveolar lavage tube, the vent pipe and the three-way joint are respectively connected with the alveolar lavage tube, and the physiological saline pipe and the siphon pipe are connected with the three-way joint;
the sealing cover is in a shuttle shape and comprises a fixed outer layer and a sealing inner layer which are both made of rubber materials, the middle part of the fixed outer layer is provided with a connecting hole, two ends of the fixed outer layer are provided with fixing belts, and the bottom of the fixed outer layer is provided with an annular sealing inner layer;
the alveolar lavage tube comprises a two-way joint and two lavage branches, each lavage branch is respectively communicated with one joint of the two-way joint, and the tail ends of the lavage branches are combined and fixed through a silica gel balloon;
and the physiological saline pipe and the siphon pipe are respectively provided with a flow regulator.
Further, a rubber ring is arranged in the connecting hole.
Further, the fixing straps are connected through magic tapes.
The utility model has the advantages that:
(1) the utility model discloses a leakproofness of mouth outer end when the sealed cowling can improve alveolar lavage improves the rate of recovery of normal saline, avoids normal saline to remain in the too much complication that arouses in the alveolus. The sealed cowling is sealed the mouth top simultaneously including fixed outer and sealed inlayer, fixed outer alveolar lavage pipe of fixing, and sealed inlayer can laminate the mouth profile and seal all around simultaneously, and the fixed band can adjust the tight density of sealed elasticity.
(2) The utility model discloses the equipment is convenient, the specification is unified, has improved the operating efficiency of tubulose alveolus lavage art, has alleviateed medical personnel's work burden.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall configuration of an alveolar high volume lavage obturator;
FIG. 2 is a schematic view of the sealing cap structure of the alveolar high volume lavage catheter.
In the drawings, the components represented by the respective reference numerals are listed below:
1-sealing cover, 11-fixing outer layer, 12-sealing inner layer, 13-connecting hole, 14-fixing band, 2-alveolus lavage tube, 21-two-way joint, 22-lavage branch, 23-silica gel sacculus, 3-vent pipe, 4-three-way joint, 5-normal saline pipe and 6-siphon pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Examples
Referring to fig. 1-2, a large volume lavage sealing connection device for alveolus comprises a sealing cover 1 for sealing the outer end of the mouth, an alveolus lavage tube 2 for irrigating and ventilating the alveolus, a ventilation tube 3 for ensuring normal respiration of a patient, a three-way joint 4 for pumping normal saline, a normal saline tube 5 for infusing normal saline and a siphon tube 6 for pumping normal saline; the sealing cover 1 is arranged at the outer end of the mouth of the alveolar lavage pipe 2, can fix the alveolar lavage pipe 2 and seal the mouth to ensure the air tightness of siphoning, the vent pipe 3 and the three-way joint 4 are respectively connected with the two-way joint of the alveolar lavage pipe 2 to ensure that the alveolus at one side is lavaged and the alveolus at the other side is breathed, and the physiological saline pipe 5 and the siphon pipe 6 are connected with the three-way joint 4 to realize the simultaneous lavaging and siphoning operation of the alveolus at one side; the sealing cover 1 is in a fusiform shape and is attached to the outline of a mouth, and comprises a fixed outer layer 11 and a sealed inner layer 12, wherein the fixed outer layer 11 can fix an alveolar lavage tube 2 and seal the upper part of the mouth, the sealed inner layer 12 can attach to the outline of the mouth and seal the periphery of the mouth, the fixed outer layer 11 and the sealed inner layer 12 are both made of rubber materials and have good sealing performance and are attached to the skin, a two-way connector 21 is arranged in the middle of the fixed outer layer 11, a connecting hole 13 can penetrate through the alveolar lavage tube 2, a rubber ring is arranged in the connecting hole 13 and can seal the periphery of a pipeline, fixing belts 14 are arranged at two ends of the sealing cover 1, the fixing belts 14 are connected with the fixing belts 14 through magic; the alveolar lavage tube 2 comprises a two-way connector 21 and two lavage branches 22 entering the left lung and the right lung, each lavage branch 22 is respectively communicated with one connector of the two-way connector 21 to ensure that one lavage branch 22 is used for lavage, the other lavage branch 22 is used for ventilation, the tail ends of the lavage branches 22 are combined and fixed through a silica gel balloon 23, and the silica gel balloon 23 can ensure that the lavage branches are fixed in the trachea; the physiological saline pipe 5 and the siphon 6 are respectively provided with a flow regulator which can control the speed of filling and sucking out the physiological saline.
The utility model discloses application during the use does:
during the use, slowly get into the trachea through the oral area with two lavage branches 22 of alveolar lavage pipe 2 and silica gel sacculus 23, make lavage branch 22 put into patient's left and right lung, silica gel sacculus 23 sets up and fixes a position about alveolar branch pipe bifurcation department, the two-way connection of alveolar lavage pipe 2 stays patient's oral cavity outside, make the two-way connection pass connecting hole 13 of sealed cowling 1, adjust the position laminating mouth profile of sealed cowling 1 and adjust the elasticity improvement leakproofness of fixed band 14, be connected breather pipe 3 and three way connection 4 one end with two-way connection respectively, be connected back and can begin to carry out the alveolar lavage with physiological saline pipe 5 and siphon 6 respectively with three way connection 4's other both ends. The utility model improves the sealing performance of the outer end of the mouth part during the alveolar lavage through the sealing cover 1, improves the recovery rate of the normal saline, avoids the complication caused by excessive residual normal saline in the alveolus and reduces the pain of patients; the device is convenient to assemble and connect, the specification is unified, the standardization of the appliance is guaranteed, and the working efficiency of medical workers is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. The utility model provides an airtight connecting device of alveolar large capacity lavage, includes the device body, its characterized in that: the device body comprises a sealing cover, an alveolar lavage tube, a vent pipe, a three-way joint, a physiological saline tube and a siphon tube; the sealing cover is arranged at the end part of the alveolar lavage tube, the vent pipe and the three-way joint are respectively connected with the alveolar lavage tube, and the physiological saline pipe and the siphon pipe are connected with the three-way joint; the sealing cover is in a shuttle shape and comprises a fixed outer layer and a sealing inner layer which are both made of rubber materials, the middle part of the fixed outer layer is provided with a connecting hole, two ends of the fixed outer layer are provided with fixing belts, and the bottom of the fixed outer layer is provided with an annular sealing inner layer; the alveolar lavage tube comprises a two-way joint and two lavage branches, each lavage branch is respectively communicated with one joint of the two-way joint, and the tail ends of the lavage branches are combined and fixed through a silica gel balloon; and the physiological saline pipe and the siphon pipe are respectively provided with a flow regulator.
2. An alveolar high volume lavage tight junction device according to claim 1, wherein: and a rubber ring is arranged in the connecting hole.
3. An alveolar high volume lavage tight junction device according to claim 1, wherein: the fixing bands are connected through magic tapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022312538.XU CN213606517U (en) | 2020-10-16 | 2020-10-16 | Alveolar high-capacity lavage airtight connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022312538.XU CN213606517U (en) | 2020-10-16 | 2020-10-16 | Alveolar high-capacity lavage airtight connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213606517U true CN213606517U (en) | 2021-07-06 |
Family
ID=76662045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022312538.XU Expired - Fee Related CN213606517U (en) | 2020-10-16 | 2020-10-16 | Alveolar high-capacity lavage airtight connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213606517U (en) |
-
2020
- 2020-10-16 CN CN202022312538.XU patent/CN213606517U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |