WO2009069837A1 - Suction catheter for surgical - Google Patents

Suction catheter for surgical Download PDF

Info

Publication number
WO2009069837A1
WO2009069837A1 PCT/KR2007/006075 KR2007006075W WO2009069837A1 WO 2009069837 A1 WO2009069837 A1 WO 2009069837A1 KR 2007006075 W KR2007006075 W KR 2007006075W WO 2009069837 A1 WO2009069837 A1 WO 2009069837A1
Authority
WO
WIPO (PCT)
Prior art keywords
suction
light guide
pipe
guide pipe
suction pipe
Prior art date
Application number
PCT/KR2007/006075
Other languages
French (fr)
Inventor
Gyu Ha Kim
Taek Rim Yoon
Original Assignee
Top R & D Co., Ltd
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 Top R & D Co., Ltd filed Critical Top R & D Co., Ltd
Publication of WO2009069837A1 publication Critical patent/WO2009069837A1/en

Links

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
    • A61M25/00—Catheters; Hollow probes
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0009—Making of catheters or other medical or surgical 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
    • A61B1/00131—Accessories for endoscopes
    • A61B1/0014—Fastening element for attaching accessories to the outside of an endoscope, e.g. clips, clamps or bands
    • 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
    • A61B1/012—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 characterised by internal passages or accessories therefor
    • A61B1/015—Control of fluid supply or evacuation
    • 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
    • A61B1/12—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 with cooling or rinsing arrangements
    • A61B1/121—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 with cooling or rinsing arrangements provided with means for cleaning post-use
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
    • A61M25/0041—Catheters; Hollow probes characterised by the form of the tubing pre-formed, e.g. specially adapted to fit with the anatomy of body channels
    • 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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/02—Holding devices, e.g. on the body

Definitions

  • the present invention relates to a suction catheter for surgical, and in particular to a suction catheter for surgical in which washing and disinfect are easy by detachably engaging a suction pipe to a light guide pipe, and a used suction pipe can be exchanged with a new suction pipe.
  • a suction equipment is used in a surgical room for sucking and removing blood, sap, pus or something which occur during an operation.
  • the suction equipment comprises a suction jar for sucking foreign substances or other wastes and well resisting with respect to washing, disinfect and bacteria infection, a suction device formed of a compressor for providing a suction force to the suction jar, a suction catheter having a suction pipe for suckling wastes from an operation portion so that an access to an operation portion is easy, and a suction hose for connecting the suction jar and the suction catheter.
  • the suction catheter is provided with a light guide pipe provided for lighting light from a light source on an operation portion along with a suction pipe for sucking various foreign substances from the operation portion.
  • the Korean patent publication number 10-2005-0117277 discloses a suction catheter integrally engaged with a light guide pipe and a suction pipe as shown in Figure 5. As shown therein, a light guide pipe 1 is engaged at one side of the suction pipe 2 in parallel, and the suction pipe 2 and the light guide pipe 1 are integrally engaged at a handle 3.
  • Numeral reference 4 of Figure 5 is a switch of the suction pipe 2.
  • a suction catheter for surgical which comprises a light guide pipe which is longitudinally extended so that light is inputted from a rear end incident portion to a front end output portion; a suction pipe which is integrally engaged with the light guide as a suction hose is connected with its rear end connection portion, and a front suction portion is longitudinally extended and reaches an operation portion, with the suction pipe being folded in parallel with the light guide pipe; and an engaging member for detachably connecting the suction pipe with the light guide pipe.
  • the engaging member comprises a pair of elastic opposite engaging blades formed at an upper side of the suction pipe in a longitudinal direction, and an upwardly open engaging groove disposed between the engaging blades, whereby the light guide pipe is inserted into the engaging groove and is engaged with the engaging blades.
  • Figure 1 is a disassembled perspective view illustrating a suction catheter for surgical according to an embodiment of the present invention
  • Figure 2 is a perspective view illustrating a suction catheter for surgical according to an embodiment of the present invention
  • Figure 3 is a side view illustrating a suction catheter for surgical according to an embodiment of the present invention
  • Figure 4 is a flow chart of a manufacture process of a suction catheter for surgical according to an embodiment of the present invention.
  • Figure 5 is a side view illustrating a conventional suction catheter for surgical.
  • Figure 1 is a disassembled perspective view illustrating a suction catheter for surgical according to an embodiment of the present invention.
  • Figure 2 is a perspective view illustrating a suction catheter for surgical according to an embodiment of the present invention.
  • Figure 3 is a side view illustrating a suction catheter for surgical according to an embodiment of the present invention.
  • the suction catheter for surgical comprises a light guide pipe 20, a suction pipe 10 and an engaging member.
  • the light guide pipe 20 is formed in a pipe shape for transferring light from a light source(not shown) to an operation portion from which wastes are sucked with the help of the suction pipe 10.
  • the light guide pipe 20 is formed in a longitudinal pipe shape for outputting light from a rear end incident portion 22 connected with the light source to a front end emitting portion 21 in a forward direction.
  • a certain medium is filled in the interior of the light guide pipe 20 for transferring light, and generally, an optical fiber is filled.
  • a holding protrusion 25 is upwardly protruded with a certain length from a rear end of the light guide pipe so that a user can hold the same.
  • a finger mounting groove 25a is formed at an upper side of the holding protrusion 25 for mounting a thumb of a user.
  • the light guide pipe 20 and the suction pipe 10 connected thereto are slightly bent from their upper ends so that an access to an operation portion can be easy by a user. Namely, a first curve portion 23 is formed on a front end of the light guide pipe
  • the suction pipe 10 is formed of a pipe for sucking wastes from an operation portion and is folded at a lower side of the light guide pipe 20. As shown therein, the suction pipe 10 is longitudinally formed in a shape corresponding to the light guide pipe 20 so that it can be folded entirely.
  • a suction hose T is connected with a rear end connection portion 12, and a front end suction port 11 is extended so that it can reach an operation portion.
  • a first curve portion 13 slightly bent at the portion corresponding to the first curve portion 23 of the light guide pipe 20 like the first curve portion 23 of the light guide pipe 20 is formed at a front end of the suction pipe 10, and a second curve portion 24 slightly bent down so that the rear end suction portion 11 remains away from the light guide pipe 20 is formed at a rear end of the suction pipe 10 for thereby easily inserting the suction hose T into the rear end suction potion 11 or disengaging the same.
  • the suction pipe 10 is folded with the light guide pipe 20 in parallel and is integrally engaged with the light guide pipe 20 by means of the engaging member.
  • the engaging member is able to detachably engage the suction pipe 10 to the light guide pipe 20.
  • the engaging member may be formed of a member such as a binding band or a clip(not shown) for binding the suction pipe 10 and the light guide pipe 20 together in a state that they are folded with each other.
  • an engaging blade 15 is formed at an upper side of the suction pipe 10 in a longitudinal direction.
  • a pair of elastic engaging blade 15 are longitudinally formed on the upper side of the suction pipe 10.
  • the engaging blade 15 is disposed between the front end suction portion 11 and the rear end connection portion 12 of the suction pipe 10.
  • An upwardly opened engaging groove 15a is formed between a pair of the engaging blades 15.
  • the suction pipe 10 is integrally engaged with the light guide pipe 20 by inserting the light guide pipe 20 into the engaging groove 15a so that the light guide pipe 20 is engaged with the engaging blade 15.
  • the suction pipe 10 can be separated from the light guide pipe 20 by separating the light guide pipe 20 from the engaging groove 15 a.
  • the suction pipe 10 with the engaging blades 15 can be easily separated from the light guide pipe 20, so that it is possible to wash and disinfect by separating only the suction pipe 10.
  • the used suction pipe 10 can be removed, and a new suction pipe can be engaged to the light guide pipe 20.
  • Figure 4 is a flow chart of a manufacture process of a suction pipe 10 of a suction catheter for surgical according to an embodiment of the present invention.
  • the manufacture process of the same comprises a step (a) in which a nontoxic resin material is extruded, and a suction pipe extruded member 10' in which the engaging blades 15 are formed from a rear end to a front end is formed, and a step (b) in which the suction pipe extruded member 10' is bent for thereby forming a first curve portion 13 and a second curve portion 14, and a step (c) for removing the engaging blades 15 of the front and rear ends of the extruded member 12' and processing the front end suction portion 11 and the rear end process portion 12'.
  • the sequences of the steps (b and c) can be changed.
  • the suction hose T can be directly inserted into the rear end process portion 12'.
  • a tapered rear end connection member 12 may be formed at the rear end process portion 12' in a step (d).
  • washing and disinfect are easy by detachably engaging a suction pipe to a light guide pipe, and a used suction pipe can be exchanged with a new suction pipe.

Abstract

A suction catheter for surgical treatment is disclosed, which comprises a light guide pipe which is longitudinally extended so that light is inputted from a rear end incident portion to a front end output portion; a suction pipe which is integrally engaged with the light guide pipe as a suction hose is connected with its rear end connection portion, and a front suction portion is longitudinally extended and reaches an operation portion, with the suction pipe being folded in parallel with the light guide pipe; and an engaging member for detachably connecting the suction pipe with the light guide pipe.

Description

Description SUCTION CATHETER FOR SURGICAL
Technical Field
[1] The present invention relates to a suction catheter for surgical, and in particular to a suction catheter for surgical in which washing and disinfect are easy by detachably engaging a suction pipe to a light guide pipe, and a used suction pipe can be exchanged with a new suction pipe. Background Art
[2] A suction equipment is used in a surgical room for sucking and removing blood, sap, pus or something which occur during an operation.
[3] The suction equipment comprises a suction jar for sucking foreign substances or other wastes and well resisting with respect to washing, disinfect and bacteria infection, a suction device formed of a compressor for providing a suction force to the suction jar, a suction catheter having a suction pipe for suckling wastes from an operation portion so that an access to an operation portion is easy, and a suction hose for connecting the suction jar and the suction catheter.
[4] It is impossible to accurately judge a suction portion with only a lighting device of an operation bed when using the suction equipment. So, the suction catheter is provided with a light guide pipe provided for lighting light from a light source on an operation portion along with a suction pipe for sucking various foreign substances from the operation portion. The Korean patent publication number 10-2005-0117277 discloses a suction catheter integrally engaged with a light guide pipe and a suction pipe as shown in Figure 5. As shown therein, a light guide pipe 1 is engaged at one side of the suction pipe 2 in parallel, and the suction pipe 2 and the light guide pipe 1 are integrally engaged at a handle 3. Numeral reference 4 of Figure 5 is a switch of the suction pipe 2.
[5] In case of a conventional suction catheter for surgical, when a patient is changed, washing and disinfect works are needed. Since the wastes are sucked from a patient through the suction pipe, it is very important to wash and disinfect the interior of the hole of the suction pipe.
[6] In case of the suction catheter for surgical, since the suction pipe and the light guide pipe are separable from each other, washing and disinfecting the catheter are very complicated. For example, since the light guide pipe is very weak to heat, high temperature should not be applied to the catheter.
[7] In a state that the suction pipe and the light guide pipe are engaged, washing and disinfecting the hole of the suction pipe are very difficult. [8] Furthermore, in case of a conventional suction catheter for surgical, since the suction pipe and the light guide pipe are not separable, the suction pipe should be reused. When the washing and disinfect are not enough performed, infection may occurs from a patient to another patient. Disclosure of Invention Technical Problem
[9] Accordingly, it is an object of the present invention to provide a suction catheter for surgical in which washing and disinfect are easy by detachably engaging a suction pipe to a light guide pipe, and a used suction pipe can be exchanged with a new suction pipe. Technical Solution
[10] To achieve the above objects, there is provided a suction catheter for surgical which comprises a light guide pipe which is longitudinally extended so that light is inputted from a rear end incident portion to a front end output portion; a suction pipe which is integrally engaged with the light guide as a suction hose is connected with its rear end connection portion, and a front suction portion is longitudinally extended and reaches an operation portion, with the suction pipe being folded in parallel with the light guide pipe; and an engaging member for detachably connecting the suction pipe with the light guide pipe.
[11] The engaging member comprises a pair of elastic opposite engaging blades formed at an upper side of the suction pipe in a longitudinal direction, and an upwardly open engaging groove disposed between the engaging blades, whereby the light guide pipe is inserted into the engaging groove and is engaged with the engaging blades.
Advantageous Effects
[12] In the suction catheter for surgical of the present invention, as advantages, washing and disinfect are easy by detachably engaging a suction pipe to a light guide pipe, and a used suction pipe can be exchanged with a new suction pipe. Brief Description of the Drawings
[13] The present invention will become better understood with reference to the accompanying drawings which are given only by way of illustration and thus are not limitative of the present invention, wherein;
[14] Figure 1 is a disassembled perspective view illustrating a suction catheter for surgical according to an embodiment of the present invention;
[15] Figure 2 is a perspective view illustrating a suction catheter for surgical according to an embodiment of the present invention;
[16] Figure 3 is a side view illustrating a suction catheter for surgical according to an embodiment of the present invention; [17] Figure 4 is a flow chart of a manufacture process of a suction catheter for surgical according to an embodiment of the present invention; and
[18] Figure 5 is a side view illustrating a conventional suction catheter for surgical.
[19] <Description of principal Reference characters>
[20] 10 suction pipe
[21] 11 front end suction port
[22] 12 rear end suction port
[23] 13 first curve portion
[24] 14 second curve portion
[25] 15 engaging blade
[26] 15a engaging groove
[27] 20 light guide pipe
[28] 21 front end emitting portion
[29] 22 rear end incident portion
[30] 23 first curve portion
[31] 25 holding protrusion
[32] 25a finger mounting groove
Mode for the Invention
[33] The suction catheter for surgical according to the present invention will be described with reference to the accompanying drawings.
[34] Figure 1 is a disassembled perspective view illustrating a suction catheter for surgical according to an embodiment of the present invention. Figure 2 is a perspective view illustrating a suction catheter for surgical according to an embodiment of the present invention. Figure 3 is a side view illustrating a suction catheter for surgical according to an embodiment of the present invention.
[35] The suction catheter for surgical according to an embodiment of the present invention comprises a light guide pipe 20, a suction pipe 10 and an engaging member.
[36] The light guide pipe 20 is formed in a pipe shape for transferring light from a light source(not shown) to an operation portion from which wastes are sucked with the help of the suction pipe 10. The light guide pipe 20 is formed in a longitudinal pipe shape for outputting light from a rear end incident portion 22 connected with the light source to a front end emitting portion 21 in a forward direction. A certain medium is filled in the interior of the light guide pipe 20 for transferring light, and generally, an optical fiber is filled. A holding protrusion 25 is upwardly protruded with a certain length from a rear end of the light guide pipe so that a user can hold the same. A finger mounting groove 25a is formed at an upper side of the holding protrusion 25 for mounting a thumb of a user. The light guide pipe 20 and the suction pipe 10 connected thereto are slightly bent from their upper ends so that an access to an operation portion can be easy by a user. Namely, a first curve portion 23 is formed on a front end of the light guide pipe 20.
[37] The suction pipe 10 is formed of a pipe for sucking wastes from an operation portion and is folded at a lower side of the light guide pipe 20. As shown therein, the suction pipe 10 is longitudinally formed in a shape corresponding to the light guide pipe 20 so that it can be folded entirely. In the suction pipe 10, a suction hose T is connected with a rear end connection portion 12, and a front end suction port 11 is extended so that it can reach an operation portion. A first curve portion 13 slightly bent at the portion corresponding to the first curve portion 23 of the light guide pipe 20 like the first curve portion 23 of the light guide pipe 20 is formed at a front end of the suction pipe 10, and a second curve portion 24 slightly bent down so that the rear end suction portion 11 remains away from the light guide pipe 20 is formed at a rear end of the suction pipe 10 for thereby easily inserting the suction hose T into the rear end suction potion 11 or disengaging the same. The suction pipe 10 is folded with the light guide pipe 20 in parallel and is integrally engaged with the light guide pipe 20 by means of the engaging member.
[38] The engaging member is able to detachably engage the suction pipe 10 to the light guide pipe 20. The engaging member may be formed of a member such as a binding band or a clip(not shown) for binding the suction pipe 10 and the light guide pipe 20 together in a state that they are folded with each other. In the drawings, an engaging blade 15 is formed at an upper side of the suction pipe 10 in a longitudinal direction. As shown in the drawings, as an engaging member, a pair of elastic engaging blade 15 are longitudinally formed on the upper side of the suction pipe 10. The engaging blade 15 is disposed between the front end suction portion 11 and the rear end connection portion 12 of the suction pipe 10. An upwardly opened engaging groove 15a is formed between a pair of the engaging blades 15. The suction pipe 10 is integrally engaged with the light guide pipe 20 by inserting the light guide pipe 20 into the engaging groove 15a so that the light guide pipe 20 is engaged with the engaging blade 15. The suction pipe 10 can be separated from the light guide pipe 20 by separating the light guide pipe 20 from the engaging groove 15 a.
[39] The suction pipe 10 with the engaging blades 15 can be easily separated from the light guide pipe 20, so that it is possible to wash and disinfect by separating only the suction pipe 10. The used suction pipe 10 can be removed, and a new suction pipe can be engaged to the light guide pipe 20.
[40] Figure 4 is a flow chart of a manufacture process of a suction pipe 10 of a suction catheter for surgical according to an embodiment of the present invention.
[41] As shown therein, the manufacture process of the same comprises a step (a) in which a nontoxic resin material is extruded, and a suction pipe extruded member 10' in which the engaging blades 15 are formed from a rear end to a front end is formed, and a step (b) in which the suction pipe extruded member 10' is bent for thereby forming a first curve portion 13 and a second curve portion 14, and a step (c) for removing the engaging blades 15 of the front and rear ends of the extruded member 12' and processing the front end suction portion 11 and the rear end process portion 12'. The sequences of the steps (b and c) can be changed. The suction hose T can be directly inserted into the rear end process portion 12'. In this case, since the suction hose T can be easily disengaged, a tapered rear end connection member 12 may be formed at the rear end process portion 12' in a step (d). Industrial Applicability
[42] Accordingly, washing and disinfect are easy by detachably engaging a suction pipe to a light guide pipe, and a used suction pipe can be exchanged with a new suction pipe.
[43] As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described examples are not limited by any of the details of the foregoing description, unless otherwise specified, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims

Claims
[1] A suction catheter for surgical, comprising: a light guide pipe which is longitudinally extended so that light is inputted from a rear end incident portion to a front end output portion; a suction pipe which is integrally engaged with the light guide as a suction hose is connected with its rear end connection portion, and a front suction portion is longitudinally extended and reaches an operation portion, with the suction pipe being folded in parallel with the light guide pipe; and an engaging means for detachably connecting the suction pipe with the light guide pipe.
[2] The catheter of claim 1, wherein said engaging means comprises a pair of elastic opposite engaging blades formed at an upper side of the suction pipe in a longitudinal direction, and an upwardly open engaging groove disposed between the engaging blades, whereby the light guide pipe is inserted into the engaging groove and is engaged with the engaging blades.
PCT/KR2007/006075 2007-11-28 2007-11-29 Suction catheter for surgical WO2009069837A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070122331A KR20090055416A (en) 2007-11-28 2007-11-28 Suction catheter for surgical
KR10-2007-0122331 2007-11-28

Publications (1)

Publication Number Publication Date
WO2009069837A1 true WO2009069837A1 (en) 2009-06-04

Family

ID=40678717

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2007/006075 WO2009069837A1 (en) 2007-11-28 2007-11-29 Suction catheter for surgical

Country Status (2)

Country Link
KR (1) KR20090055416A (en)
WO (1) WO2009069837A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012083247A1 (en) * 2010-12-16 2012-06-21 Invuity, Inc. Illuminated suction apparatus
US8795162B2 (en) 2009-11-10 2014-08-05 Invuity, Inc. Illuminated suction apparatus
CN105025778A (en) * 2012-12-12 2015-11-04 英弗伊蒂股份有限公司 Illuminated suction apparatus
US10667882B2 (en) 2009-11-10 2020-06-02 Invuity, Inc. Illuminated suction apparatus

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101479284B1 (en) * 2012-11-30 2015-01-06 주식회사 탑알앤디 Suction catheter for surgical

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US5588952A (en) * 1993-08-02 1996-12-31 Dandolu; Bhaktavathsala R. Intracardiac illuminator with suction
US5643175A (en) * 1992-09-01 1997-07-01 Adair; Edwin L. Sterilizable endoscope with separable disposable tube assembly
US6248061B1 (en) * 1999-11-04 2001-06-19 Lewis L. Cook, Jr. Suctioning laryngoscope blade
KR20030075878A (en) * 2002-03-21 2003-09-26 정하철 Suction borescope for medical treatment
WO2004108188A1 (en) * 2003-06-10 2004-12-16 Top R & D Co., Ltd Optical suction catheter

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Publication number Priority date Publication date Assignee Title
US5643175A (en) * 1992-09-01 1997-07-01 Adair; Edwin L. Sterilizable endoscope with separable disposable tube assembly
US5588952A (en) * 1993-08-02 1996-12-31 Dandolu; Bhaktavathsala R. Intracardiac illuminator with suction
US6248061B1 (en) * 1999-11-04 2001-06-19 Lewis L. Cook, Jr. Suctioning laryngoscope blade
KR20030075878A (en) * 2002-03-21 2003-09-26 정하철 Suction borescope for medical treatment
WO2004108188A1 (en) * 2003-06-10 2004-12-16 Top R & D Co., Ltd Optical suction catheter

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9510737B2 (en) 2009-11-10 2016-12-06 Invuity, Inc. Illuminated suction apparatus
US8795162B2 (en) 2009-11-10 2014-08-05 Invuity, Inc. Illuminated suction apparatus
US10667882B2 (en) 2009-11-10 2020-06-02 Invuity, Inc. Illuminated suction apparatus
US8870761B2 (en) 2009-11-10 2014-10-28 Invuity, Inc. Illuminated suction apparatus
US11376093B2 (en) 2009-11-10 2022-07-05 Invuity, Inc. Illuminated suction apparatus
US9044161B2 (en) 2009-11-10 2015-06-02 Invuity, Inc. Illuminated suction apparatus
US9072452B2 (en) 2009-11-10 2015-07-07 Invuity, Inc. Illuminated suction apparatus
US9308054B2 (en) 2009-11-10 2016-04-12 Invuity, Inc. Illuminated suction apparatus
KR102113700B1 (en) 2010-12-16 2020-05-21 인뷰이티 인코퍼레이티드 Illuminated suction apparatus
KR20190089088A (en) * 2010-12-16 2019-07-29 인뷰이티 인코퍼레이티드 Illuminated suction apparatus
US8936551B2 (en) 2010-12-16 2015-01-20 Invuity, Inc. Illuminated suction apparatus
US8568304B2 (en) 2010-12-16 2013-10-29 Invuity, Inc. Illuminated suction apparatus
EP3000381A1 (en) * 2010-12-16 2016-03-30 Invuity, Inc. Illuminated suction apparatus
KR20180127525A (en) * 2010-12-16 2018-11-28 인뷰이티 인코퍼레이티드 Illuminated suction apparatus
WO2012083247A1 (en) * 2010-12-16 2012-06-21 Invuity, Inc. Illuminated suction apparatus
KR102003724B1 (en) 2010-12-16 2019-07-25 인뷰이티 인코퍼레이티드 Illuminated suction apparatus
KR20200113288A (en) * 2010-12-16 2020-10-06 인뷰이티 인코퍼레이티드 Illuminated suction apparatus
KR20200068719A (en) * 2010-12-16 2020-06-15 인뷰이티 인코퍼레이티드 Illuminated suction apparatus
KR101921984B1 (en) 2010-12-16 2018-11-26 인뷰이티 인코퍼레이티드 Illuminated suction apparatus
KR102161945B1 (en) 2010-12-16 2020-10-21 인뷰이티 인코퍼레이티드 Illuminated suction apparatus
KR102197551B1 (en) 2010-12-16 2021-01-04 인뷰이티 인코퍼레이티드 Illuminated suction apparatus
CN105025778A (en) * 2012-12-12 2015-11-04 英弗伊蒂股份有限公司 Illuminated suction apparatus

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