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NL1039999C2 - Closed suction set insertable with bronchoscope. - Google Patents

Closed suction set insertable with bronchoscope. Download PDF

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Publication number
NL1039999C2
NL1039999C2 NL1039999A NL1039999A NL1039999C2 NL 1039999 C2 NL1039999 C2 NL 1039999C2 NL 1039999 A NL1039999 A NL 1039999A NL 1039999 A NL1039999 A NL 1039999A NL 1039999 C2 NL1039999 C2 NL 1039999C2
Authority
NL
Netherlands
Prior art keywords
bronchoscope
connector
closed suction
suction system
socket
Prior art date
Application number
NL1039999A
Other languages
Dutch (nl)
Inventor
Hsuan-Chiao Ho
Ming-Chung Chen
Original Assignee
Pacific Hospital Supply Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pacific Hospital Supply Co filed Critical Pacific Hospital Supply Co
Priority to NL1039999A priority Critical patent/NL1039999C2/en
Application granted granted Critical
Publication of NL1039999C2 publication Critical patent/NL1039999C2/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M39/105—Multi-channel connectors or couplings, e.g. for connecting multi-lumen tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00147—Holding or positioning arrangements
    • A61B1/00154—Holding or positioning arrangements using guiding arrangements for insertion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005—Flexible endoscopes
    • A61B1/01—Guiding arrangements therefore
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/267—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the respiratory tract, e.g. laryngoscopes, bronchoscopes
    • A61B1/2676—Bronchoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0463—Tracheal tubes combined with suction tubes, catheters or the like; Outside connections
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/02—Access sites
    • A61M39/06—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof
    • A61M2039/0633—Haemostasis valves, i.e. gaskets sealing around a needle, catheter or the like, closing on removal thereof the seal being a passive seal made of a resilient material with or without an opening
    • A61M2039/0646—Duckbill-valve

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Emergency Medicine (AREA)
  • Physiology (AREA)
  • Otolaryngology (AREA)
  • Endoscopes (AREA)

Description

P2013NL001 TITLE: Closed suction set insertable with bronchoscope
FIELD OF THE INVENTION
[0001] The present invention relates to a closed suction device, and more particularly to the closed suction set insertable with a bronchoscope.
5 BACKGROUND OF THE INVENTION
[0002] Bronchoscopy is a technique of visualizing the inside of airways for diagnostic and therapeutic purposes. A slender instrument (bronchoscope) is inserted into a patient’s bronchus from the patient’s nose or mouth, and images obtained from the bronchoscope are displayed on a screen to assist doctors to 10 observe the condition of the patient’s trachea. In addition, the bronchoscope is inserted from a cut opening of the trachea for patients who use a respirator or tracheostomy device.
[0003] Since the patients using a respirator or a tracheostomy device require a suction device for suction and oxygen delivery, therefore the suction device 15 and its peripherals must be removed before inserting the bronchoscope, and then reinstall the suction device and peripherals after the bronchoscopy is completed. However, if a high-frequency bronchoscope is used, the processes of removing and reinstalling the suction device and peripherals repeatedly not only cause discomfort to patients, but also increase the workload of medical professionals.
20 [0004] In addition, a patient still needs an oxygen supply for bronchoscopy. When a bronchoscope is inserted into a present existing suction set, oxygen will leak from a gap between the bronchoscope and a tube body that may affect the normal supply of oxygen. Therefore, it is an important issue for the present invention to provide a convenient use of the suction device with the bronchoscope.
25 [0005] In view of the aforementioned problems, the inventor of the present invention based on years of experience in the related industry to conduct extensive researches and experiments, and finally provided a feasible design to overcome the aforementioned drawbacks of the prior art.
30 SUMMARY OF THE INVENTION
[0006] Therefore, it is a primary objective of the present invention to provide a closed suction set insertable with a bronchoscope, and the suction set can be inserted with a bronchoscope to facilitate the operation of medical professionals, 1039999 2 while reducing the patient’s discomfort produced during the process of removing and installing the suction set.
[0007] Another objective of the present invention is to provide a closed suction set insertable with a bronchoscope, and the closed suction set can supply the 5 required oxygen stably without leakage to a patient in a bronchoscopy.
[0008] To achieve the aforementioned objective, the present invention provides a closed suction set insertable with a bronchoscope, comprising a tube body, a bronchoscope connector, a choke valve and a bronchoscope socket. The tube body has a connected space, and the bronchoscope connector is disposed on 10 tube body and interconnected to the connected space. The choke valve is plugged into an external port of the bronchoscope connector, and the choke valve has at least one flexible choke plate with an end extended into the bronchoscope connector and abutting one another, and sealed with an end of the choke valve. The bronchoscope socket includes an external sleeve sheathed on the bronchoscope connector and an 15 internal sleeve formed and extended into the external sleeve, and the internal sleeve has an insert hole for passing and installing the bronchoscope.
[0009] Compared with the prior art, the closed suction set of the present invention has the bronchoscope connector installed on the tube body, the choke valve and the bronchoscope socket installed on bronchoscope connector. Since the 20 bronchoscope socket comes with the insert hole for passing and installing the bronchoscope, therefore the bronchoscope can be inserted into the insert hole and entered into the tube body, and then passed out from the tube body and inserted into a human bronchus for the bronchoscopy. The present invention does not require removing the peripherals of the suction device for the bronchoscopy and thus can 25 reduce the workload of installing the suction device and the bronchoscope by medical professionals. In addition, the closed suction set of the present invention has the choke valve for preventing possible leakage of oxygen, so that the present invention can supply oxygen to patients normally during the bronchoscopy to improve the practicality of the invention.
30
BRIEF DESCRIPTION OF THE DRAWINGS
[0010] FIG. 1 is an exploded view of a closed suction set of the present invention;
[0011] FIG. 2 is a schematic view of a partial assembly at a 35 bronchoscope connector of the present invention;
[0012] FIG. 3 is a cross-sectional view of a closed suction set of the present invention; and
[0013] FIG. 4 is a schematic view, showing an application of a closed suction set inserted with a bronchoscope in accordance with the present invention.
3
DETAILED DESCRIPTION OF THE INVENTION
[0014] The technical contents of the present invention will become apparent with the detailed description of preferred embodiments accompanied with 5 the illustration of related drawings as follows.
[0015] With reference to FIGS. 1 to 3 for an exploded view, a schematic view and a cross-sectional view of a closed suction set insertable with a bronchoscope in accordance with the present invention respectively, the closed suction set 1 comprises a tube body 10, a bronchoscope connector 20, a choke valve 10 30 and a bronchoscope socket 40.
[0016] The tube body 10 has a connected space 100 and a plurality of connectors interconnected with one another through the connected space 100. The connectors include a suction connector 111 for connecting a suction tube, a tracheal connector 112 for connecting a human trachea, a respiration connector 113 for 15 connecting an oxygen supply device, and a flush connector 114 and a control valve connector 115 installed between the respiration connector 113 and the suction connector 111, and the flush connector 114 is connected to a flush device. It is noteworthy that the aforementioned connectors are prior arts, and thus will not be described here.
20 [0017] The bronchoscope connector 20 is installed on the tube body 10 and interconnected to the connected space 100, and the bronchoscope connector 20 is installed with an inclined angle with respect to the tube body 10. In this preferred embodiment, the bronchoscope connector 20 is situated between the respiration connector 113 and the flush connector 114, but the invention is not limited to such 25 arrangement only.
[0018] The choke valve 30 is plugged onto an external port 201 of the bronchoscope connector 20. The choke valve 30 has at least one flexible choke plate 31 with an end extended into the bronchoscope connector 20 and abutting with each other. In this preferred embodiment, the quantity of the flexible choke plates 31 30 is plural, and the flexible choke plates 31 are enclosed to form a conical shape and sealed with an end of the choke valve 30. In a preferred embodiment of the present invention, the choke valve 30 includes a ring 32 sheathed onto an external port 201 of the bronchoscope connector 20, and the other end of the flexible choke plate 31 is extended and coupled to the ring 32.
35 [0019] In addition, the bronchoscope socket 40 includes an external sleeve 41 sheathed on the bronchoscope connector 20 and an internal sleeve 42 formed and extended in the external sleeve 41, and the internal sleeve 42 has an insert hole 420. In addition, the bronchoscope socket 40 further includes a cover 43 covered onto the external sleeve 41 and coupled onto an external wall of the external 4 sleeve 41. Preferably, the cover 43, the external sleeve 41 and the internal sleeve 42 are integrally formed by injection molding.
[0020] In a preferred embodiment as shown in FIGS. 2 and 3, a circular containing groove 400 is formed between the external sleeve 41 and the internal 5 sleeve 42 of the bronchoscope socket 40, and the ring 32 is installed in the circular containing groove 400, and a sidewall of the ring 32 is attached on an internal wall 202 of the bronchoscope connector 20 and an internal sleeve 42 of the bronchoscope socket 40. More specifically, the ring 32 is clamped between the bronchoscope connector 20 and the bronchoscope socket 40, and a top surface 321 10 of the ring 32 is clamped between the external port 201 of the bronchoscope connector 20 and an internal wall 401 of the bronchoscope socket 40.
[0021] With reference to FIG. 4 for a schematic view, showing an application of a closed suction set inserted with a bronchoscope in accordance with the present invention, the closed suction set 1 is capable of receiving an insertion of 15 a bronchoscope 2. The internal sleeve 42 of the bronchoscope socket 40 has an insert hole 420 for passing and installing the bronchoscope 2, and the bronchoscope 2 is inserted into the closed suction set 1 from the insert hole 420, and then extended into the choke valve 30, and passed out from the flexible choke plates 31 and entered into the connected space 100, and finally passed out from the tracheal 20 connector 112, so as to be inserted into a human bronchus for a checkup.
[0022] It is noteworthy that the insert hole 420 has a diameter smaller than the diameter of the bronchoscope 2 in a preferred embodiment of the present invention, so that the internal wall of the internal sleeve 42 is closely attached to the bronchoscope 2, and the flexible choke plates 31 are closely attached to the external 25 wall of the bronchoscope 2 as shown in FIG. 4. With such arrangement, the bronchoscope 2 can be inserted into a human trachea through the closed suction set 1, while preventing oxygen in the closed suction set 1 from leaking, so as to supply the required oxygen to patient normally during a bronchoscopy.
[0023] While the invention has been described by means of specific 30 embodiments, numerous modifications and variations could be made thereto by those skilled in the art without departing from the scope and spirit of the invention set forth in the claims.
1039999

Claims (11)

1. Een met een bronchoscoop (1) inbrengbaar gesloten afzuigstelsel, omvattende: een buislichaam (10) met een aangesloten ruimte (100); een op het buislichaam (10) geïnstalleerde en met de aangesloten ruimte (100) 5 verbonden bronchoscoopconnector (20); een in een externe poort (201) van de bronchoscoopconnector (20) ingestoken smoorklep (30) die ten minste één flexibele smoorplaat (31) heeft met een de bronchoscoopconnector (20) in reikend uiteinde en aanliggend tegen de bronchoscoopconnector (20) en afgedicht met een uiteinde van de smoorklep (30); 10 en een bronchoscoopsocket (40), omvattende een op de bronchoscoopconnector (20) aangebrachte externe huls (41) en een interne huls (42) die gevormd is en de externe huls (41) in reikt, waarbij de interne huls (42) een inbrenggat (420) heeft voor het doorlaten van de bronchoscoop (2). 15A closed suction system insertable with a bronchoscope (1), comprising: a tubular body (10) with a connected space (100); a bronchoscope connector (20) installed on the tubular body (10) and connected to the connected space (100); a throttle valve (30) inserted into an external port (201) of the bronchoscope connector (20) and having at least one flexible throttle plate (31) with a bronchoscope connector (20) extending in end and abutting the bronchoscope connector (20) and sealed with one end of the throttle valve (30); 10 and a bronchoscope socket (40) comprising an external sleeve (41) disposed on the bronchoscope connector (20) and an internal sleeve (42) formed and extending into the external sleeve (41), the internal sleeve (42) insertion hole (420) for passage of the bronchoscope (2). 15 2. Het met een bronchoscoop inbrengbaar, gesloten afzuigstelsel volgens conclusie 1, waarbij het buislichaam (10) ten minste één connector omvat die met één andere communiceert via de aangesloten ruimte (100), en de connectoren omvatten een afzuigconnector (111) voor het aansluiten van een afzuigbuis, een 20 luchtpijpconnector (112) die is ingericht om te worden aangesloten op een menselijke luchtpijp, een ademhalingsconnector (113) voor het aansluiten van een zuurstoftoevoerinrichting, een spoelconnector (114) die geïnstalleerd is tussen de ademhalingsconnector (113) en de afzuigconnector (111), en een stuurklepconnector (115), waarbij de bronchoscoopconnector (20) zich bevindt tussen de 25 ademhalingsconnector (113) en de spoelconnector (114).The closed suction system insertable with a bronchoscope according to claim 1, wherein the tubular body (10) comprises at least one connector that communicates with one other via the connected space (100), and the connectors comprise a suction connector (111) for connecting of a suction tube, an air pipe connector (112) adapted to be connected to a human air pipe, a respiratory connector (113) for connecting an oxygen supply device, a coil connector (114) installed between the respiratory connector (113) and the suction connector (111), and a control valve connector (115), the bronchoscope connector (20) being located between the respiratory connector (113) and the coil connector (114). 3. Het met een bronchoscoop inbrengbaar, gesloten afzuigstelsel volgens conclusie 1, waarbij de bronchoscoopconnector (20) geïnstalleerd is met een hellende hoek ten opzichte van het buislichaam (10). 30The closed suction system insertable with a bronchoscope according to claim 1, wherein the bronchoscope connector (20) is installed at an inclined angle to the tubular body (10). 30 4. Het met een bronchoscoop inbrengbaar, gesloten afzuigstelsel volgens conclusie 1, waarbij de smoorklep (30) een ring (32) omvat die is voorzien van een huls en geperst op de externe poort (201) van de bronchoscoopconnector (20), en waarbij het andere uiteinde van de flexibele smoorplaat (31) is verlengd en 35 gekoppeld is met de ring (32). 1039999The closed suction system insertable with a bronchoscope according to claim 1, wherein the throttle valve (30) comprises a ring (32) which is provided with a sleeve and pressed on the external port (201) of the bronchoscope connector (20), and wherein the other end of the flexible throttle plate (31) is extended and is coupled to the ring (32). 1039999 5. Het met een bronchoscoop inbrengbaar, gesloten afzuigstelsel volgens conclusie 4, waarbij de ring (32) is ingeklemd tussen de bronchoscoopconnector (20) en de bronchoscoopsocket (40).The closed suction system insertable with a bronchoscope according to claim 4, wherein the ring (32) is clamped between the bronchoscope connector (20) and the bronchoscope socket (40). 6. Het met een bronchoscoop inbrengbaar, gesloten afzuigstelsel volgens conclusie 5, waarbij de ring (32) tussen de externe poort (201) van de bronchoscoopconnector (20) en de binnenwand (401) van de bronchoscoopsocket (40) ingeklemd bovenoppervlak heeft.The closed suction system insertable with a bronchoscope according to claim 5, wherein the ring (32) has an upper surface clamped between the external port (201) of the bronchoscope connector (20) and the inner wall (401) of the bronchoscope socket (40). 7. Het met een bronchoscoop inbrengbaar, gesloten afzuigstelsel volgens conclusie 5, waarbij de ring (32) een op de binnenwand (202) van de bronchoscoopconnector (20) en de binnenhuis (42) van de bronchoscoopsocket (40) bevestigde zijwand heeft.The closed suction system insertable with a bronchoscope according to claim 5, wherein the ring (32) has a side wall mounted on the inner wall (202) of the bronchoscope connector (20) and the inner housing (42) of the bronchoscope socket (40). 8. Het met een bronchoscoop inbrengbaar, gesloten afzuigstelsel volgens conclusie 4, verder omvattende een tussen de buitenhuis (41) en de binnenhuis (42) van de bronchoscoopsocket (40) gevormde cirkelvormige opneemgroef (400), waarbij de ring (32) is aangebracht in de cirkelvormige opneemgroef (400).The closed suction system insertable with a bronchoscope according to claim 4, further comprising a circular receiving groove (400) formed between the outer housing (41) and the inner housing (42) of the bronchoscope socket (40), the ring (32) being arranged in the circular receiving groove (400). 9. Het met een bronchoscoop inbrengbaar, gesloten afzuigstelsel volgens conclusie 1, waarbij de flexibele smoorplaat (31) komt met een meervoudige hoeveelheid, en de flexibele smoorplaten (31) opgesloten zijn om een conische vorm te vormen.The closed suction system insertable with a bronchoscope according to claim 1, wherein the flexible throttle plate (31) comes in a multiple amount, and the flexible throttle plates (31) are confined to form a conical shape. 10. Het met een bronchoscoop inbrengbaar, gesloten afzuigstelsel volgens conclusie 1, waarbij het inbrenggat (420) een diameter heeft kleiner dan de diameter van de bronchoscoop (2).The closed suction system insertable with a bronchoscope according to claim 1, wherein the insertion hole (420) has a diameter smaller than the diameter of the bronchoscope (2). 11. Het met een bronchoscoop inbrengbaar, gesloten afzuigstelsel volgens 30 conclusie 1, waarbij de bronchoscoopsocket (40) verder een afdekking (43) omvat die is aangebracht op de externe huls (41) en gekoppeld is met een buitenwand van de externe huls (41). 1 0 3 9 !> 9 9The closed suction system insertable with a bronchoscope according to claim 1, wherein the bronchoscope socket (40) further comprises a cover (43) mounted on the external sleeve (41) and coupled to an outer wall of the external sleeve (41) ). 1 0 3 9!> 9 9
NL1039999A 2013-01-14 2013-01-14 Closed suction set insertable with bronchoscope. NL1039999C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL1039999A NL1039999C2 (en) 2013-01-14 2013-01-14 Closed suction set insertable with bronchoscope.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1039999A NL1039999C2 (en) 2013-01-14 2013-01-14 Closed suction set insertable with bronchoscope.
NL1039999 2013-01-14

Publications (1)

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NL1039999C2 true NL1039999C2 (en) 2014-07-15

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5354267A (en) * 1993-09-20 1994-10-11 Vital Signs Inc. Irrigation and suction apparatus
US5513628A (en) * 1993-07-14 1996-05-07 Sorenson Critical Care, Inc. Apparatus and method for ventilating and aspirating
US5775325A (en) * 1995-05-11 1998-07-07 Russo; Ronald D. Two part closed tracheal suction system
US20040221852A1 (en) * 2003-05-06 2004-11-11 Madsen Edward B. Respiratory apparatus having an introduction section configured for releasable attachment with a respiratory instrument

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5513628A (en) * 1993-07-14 1996-05-07 Sorenson Critical Care, Inc. Apparatus and method for ventilating and aspirating
US5354267A (en) * 1993-09-20 1994-10-11 Vital Signs Inc. Irrigation and suction apparatus
US5775325A (en) * 1995-05-11 1998-07-07 Russo; Ronald D. Two part closed tracheal suction system
US20040221852A1 (en) * 2003-05-06 2004-11-11 Madsen Edward B. Respiratory apparatus having an introduction section configured for releasable attachment with a respiratory instrument

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