CN112197077A - Trachea connecting device - Google Patents

Trachea connecting device Download PDF

Info

Publication number
CN112197077A
CN112197077A CN202010922369.3A CN202010922369A CN112197077A CN 112197077 A CN112197077 A CN 112197077A CN 202010922369 A CN202010922369 A CN 202010922369A CN 112197077 A CN112197077 A CN 112197077A
Authority
CN
China
Prior art keywords
air pipe
trachea
connector
reinforcing
connecting seat
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.)
Pending
Application number
CN202010922369.3A
Other languages
Chinese (zh)
Inventor
夏新
沈潮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Jiugong Scientific and Industry Co Ltd
Original Assignee
Anhui Jiugong Scientific and Industry 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 Anhui Jiugong Scientific and Industry Co Ltd filed Critical Anhui Jiugong Scientific and Industry Co Ltd
Priority to CN202010922369.3A priority Critical patent/CN112197077A/en
Publication of CN112197077A publication Critical patent/CN112197077A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0206—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the collar not being integral with the pipe
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/62—Accessories for chairs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H9/00—Pneumatic or hydraulic massage
    • A61H9/005—Pneumatic massage
    • A61H9/0078—Pneumatic massage with intermittent or alternately inflated bladders or cuffs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0212—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means
    • F16L19/0218—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member using specially adapted sealing means comprising only sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
    • F16L19/0237—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member specially adapted for use with attachments, e.g. reduction units, T-pieces, bends or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/18—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses characterised by the use of additional sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/22—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts
    • F16L33/225—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts a sleeve being movable axially
    • F16L33/226—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses with means not mentioned in the preceding groups for gripping the hose between inner and outer parts a sleeve being movable axially the sleeve being screwed over the hose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01—Constructive details
    • A61H2201/0119—Support for the device
    • A61H2201/0138—Support for the device incorporated in furniture
    • A61H2201/0149—Seat or chair

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Massaging Devices (AREA)

Abstract

The invention belongs to the technical field of massage chair air pipe connection, in particular to an air pipe connecting device, which comprises an air pipe, an air pipe connector and a massage chair end air pipe connecting seat, wherein the end of the air pipe is fixedly connected with the air pipe connector, a conical connecting hole is formed in the air pipe connector, a first reinforcing tenon groove is formed in the inner hole wall of the conical connecting hole, a threaded connecting section is integrally formed on the outer side of the air pipe connector, a first external thread is lathed on the outer wall of the threaded connecting section, a first reinforcing tenon strip is integrally formed on the outer side of the air pipe connector, an air pipe connector inserting cavity is formed in the massage chair end air pipe connecting seat, a conical plug is arranged in the inner cavity of the air pipe connector inserting cavity, a second external thread is lathed on the outer wall of the massage chair end air pipe connecting seat, the massage chair end air pipe connecting seat is in threaded connection with a locking, the fixing effect is good.

Description

Trachea connecting device
Technical Field
The invention belongs to the technical field of air pipe connection of massage chairs, and particularly relates to an air pipe connecting device.
Background
The massage chair is a chair for massaging a human body by utilizing mechanical rolling force action and mechanical force extrusion, can dredge channels and collaterals through massage, enable qi and blood circulation and keep balance of yin and yang of the body, so that muscles can feel relaxed after massage, the joints are flexible, people can feel excited, fatigue is eliminated, and the massage chair has an important effect on guaranteeing body health.
Compared with the prior art the problem that exists:
the existing air pipe connecting device is complex in connecting process, and the connecting stability is required to be improved.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides an air pipe connecting device, which is convenient and simple in connection operation of an air pipe of a massage chair and good in fixing effect through the arrangement of an air pipe connector and an air pipe connecting seat at the end of the massage chair.
In order to achieve the purpose, the invention provides the following technical scheme: a trachea connecting device comprises a trachea, a trachea connector and a massage chair end trachea connecting seat, wherein the trachea connector is fixedly connected with the tail end of the trachea, a tapered connecting hole is formed in the trachea connector, a first reinforcing tenon groove is formed in the inner hole wall of the tapered connecting hole, a first air hole is communicated leftwards at the left end of the tapered connecting hole, a threaded connecting section is integrally formed on the outer side of the trachea connector, a first external thread is turned on the outer wall of the threaded connecting section, a first reinforcing tenon strip is integrally formed on the outer side of the trachea connector, a trachea connector inserting cavity is formed in the massage chair end trachea connecting seat, a second reinforcing tenon groove is formed on the inner wall of the trachea connector inserting cavity, a tapered plug is arranged in the inner cavity of the trachea connector inserting cavity, and a second reinforcing tenon strip is integrally formed on the outer side wall of the tapered plug, the inside of toper plug is equipped with the second gas pocket, the outer wall car of massage armchair end trachea connecting seat has the second external screw thread, massage armchair end trachea connecting seat passes through second external screw thread and locking thread bush threaded connection.
Preferably, the tapered connecting hole is consistent with the tapered plug in shape and size, so that the tapered plug can be just inserted into the tapered connecting hole.
Preferably, the top surface of trachea connector and massage armchair trachea connecting seat all is carved with the alignment mark, makes things convenient for trachea connector and massage armchair trachea connecting seat to aim at through the alignment mark and inserts, first external screw thread and second external screw thread just dock when making trachea connector and massage armchair trachea connecting seat insert.
Preferably, the first reinforcing tongue-and-groove and the second reinforcing tongue-and-groove are of the same size, so that the first reinforcing tongue-and-groove and the second reinforcing tongue-and-groove can be inserted into the joint.
Preferably, the second reinforcing tongue-and-groove and the first reinforcing tongue-and-groove are of the same size, so that the second reinforcing tongue-and-groove can be inserted into the first reinforcing tongue-and-groove.
Preferably, the inner wall of the right side of the air pipe connector insertion cavity is bonded with a sealing ring, and the sealing ring is used for preventing air leakage.
Preferably, an insertion tube is fixedly arranged on the right side of the first air hole, the diameter of the insertion tube is the same as the inner diameter of the second air hole, so that the insertion tube can be inserted into the second air hole, and the first air hole is communicated with the second air hole through the insertion tube.
Preferably, the outer wall of the locking thread sleeve is provided with anti-skidding threads, so that the locking thread sleeve is convenient to rotate.
Preferably, the outer walls of the air pipe connector and the air pipe connecting seat at the end of the massage chair are provided with limiting plates for limiting the locking threaded sleeves.
Compared with the prior art, the invention has the beneficial effects that: after the air pipe connector and the air pipe connecting seat at the end of the massage chair are aligned through the alignment marks on the top surfaces of the air pipe connector and the air pipe connecting seat at the end of the massage chair, the air pipe connector is inserted into the air pipe connecting seat at the end of the massage chair and inserted into the cavity, the tapered plug is also inserted into the tapered connecting hole at the moment, the first reinforcing tenon groove is inserted into the second reinforcing tenon strip, the second reinforcing tenon groove is inserted into the first reinforcing tenon strip, the air pipe connector and the air pipe connecting seat at the end of the massage chair can be prevented from rotating after being inserted and connected, at the moment, the locking thread sleeve is rotated, so that the locking thread sleeve moves towards the limiting plate on the air pipe connector under the matching of the second external thread and the first external thread, is simultaneously in threaded connection with the first external thread and the second external thread, and finally abuts against and is locked with the limiting plate, the air, the fixing effect is good.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.
FIG. 1 is a schematic front cross-sectional view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a left side view of the air tube connecting seat of the massage chair of the present invention;
FIG. 4 is a right side view of the air tube connector of the present invention;
fig. 5 is a schematic view of the connection effect of the present invention.
Description of the reference numerals
1. An air tube; 2. a gas pipe connector; 3. a tapered connection hole; 4. a first reinforcing tongue-and-groove; 5. a first air hole; 6. a threaded connection section; 7. a first external thread; 8. a first reinforcing tenon strip; 9. the massage chair end air pipe connecting seat; 10. the trachea connector is inserted into the cavity; 11. a second reinforcing mortise; 12. a tapered plug; 13. a second reinforcing tenon strip; 14. a second air hole; 15. a second external thread; 16. locking the threaded sleeve; 17. a seal ring; 18. inserting a tube; 19. aligning the mark; 20. and a limiting plate.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Example 1
Referring to fig. 1-5, the present invention provides the following technical solutions: a trachea connecting device comprises a trachea 1, a trachea connector 2 and a massage chair end trachea connecting seat 9, wherein the tail end of the trachea 1 is fixedly connected with the trachea connector 2, a tapered connecting hole 3 is formed in the trachea connector 2, a first reinforcing tenon groove 4 is formed in the inner hole wall of the tapered connecting hole 3, a first air hole 5 is communicated at the left end of the tapered connecting hole 3 leftwards, a threaded connecting section 6 is integrally formed at the outer side of the trachea connector 2, a first external thread 7 is lathed on the outer wall of the threaded connecting section 6, a first reinforcing tenon strip 8 is integrally formed at the outer side of the trachea connector 2, a trachea connector inserting cavity 10 is arranged in the massage chair end trachea connecting seat 9, a second reinforcing tenon groove 11 is formed in the inner wall of the trachea connector inserting cavity 10, and a tapered plug 12 is arranged in the inner cavity of the trachea connector inserting cavity 10, the lateral wall integrated into one piece of toper plug 12 has second and consolidates tenon strip 13, the inside of toper plug 12 is equipped with second gas pocket 14, the outer wall car of massage armchair end trachea connecting seat 9 has second external screw thread 15, massage armchair end trachea connecting seat 9 passes through second external screw thread 15 and locking thread bush 16 threaded connection.
In this embodiment: the massage chair end air pipe connection seat comprises an air pipe 1, an air pipe connector 2 and a massage chair end air pipe connection seat 9, wherein the end of the air pipe 1 is fixedly connected with the air pipe connector 2, a tapered connection hole 3 is formed in the air pipe connector 2, a first reinforcing tenon groove 4 is formed in the inner hole wall of the tapered connection hole 3, a first air hole 5 is formed in the left end of the tapered connection hole 3 in a penetrating mode, a threaded connection section 6 is integrally formed in the outer side of the air pipe connector 2, a first external thread 7 is turned on the outer wall of the threaded connection section 6, a first reinforcing tenon strip 8 is integrally formed in the outer side of the air pipe connector 2, an air pipe connector insertion cavity 10 is formed in the massage chair end air pipe connection seat 9, a second reinforcing tenon groove 11 is formed in the inner wall of the air pipe connector insertion cavity 10, a tapered plug 12 is arranged in the inner cavity of the air pipe connector insertion cavity 10, a second reinforcing tenon strip 13, the outer wall of the massage armchair end air pipe connecting seat 9 is provided with a second external thread 15 in a turning mode, and the massage armchair end air pipe connecting seat 9 is in threaded connection with a locking threaded sleeve 16 through the second external thread 15.
Specifically, the tapered connecting hole 3 is identical to the tapered plug 12 in shape and size, so that the tapered plug 12 can be just inserted into the tapered connecting hole 3.
Specifically, alignment mark 19 is carved with on the top surface of trachea connector 2 and massage armchair trachea connecting seat 9, makes things convenient for trachea connector 2 and massage armchair trachea connecting seat 9 to aim at through alignment mark 19 and inserts, first external screw thread 7 and second external screw thread 15 just dock when making trachea connector 2 and massage armchair trachea connecting seat 9 insert.
In particular, the first reinforcing mortise 4 and the second reinforcing tenon 13 have the same size, so that the first reinforcing mortise 4 and the second reinforcing tenon 13 can be inserted and connected.
In particular, the second reinforcing mortise 11 and the first reinforcing tenon 8 have the same size, so that the second reinforcing mortise 11 can be inserted into the first reinforcing tenon 8.
Specifically, the inner wall of the right side of the trachea connector insertion cavity 10 is bonded with a sealing ring 17, and the sealing ring 17 is used for preventing air leakage.
Specifically, a cannula 18 is fixedly arranged on the right side of the first air hole 5, the diameter of the cannula 18 is the same as the inner diameter of the second air hole 14, so that the cannula 18 can be inserted into the second air hole 14, and the first air hole 5 is communicated with the second air hole through the cannula 18.
Specifically, the outer wall of the locking thread bush 16 is provided with anti-slip threads, so that the locking thread bush can be conveniently rotated.
Specifically, the outer walls of the air pipe connector 2 and the massage chair end air pipe connecting seat 9 are provided with limiting plates 20 for limiting the locking threaded sleeves 16.
The working principle and the using process of the invention are as follows: after the air pipe connector 1 and the air pipe connecting seat 9 at the end of the massage chair are aligned through the alignment mark 19 on the top surfaces of the air pipe connector and the air pipe connecting seat, the air pipe connector 2 is inserted into the air pipe connector inserting cavity 10 on the air pipe connecting seat 9 at the end of the massage chair, at the same time, the conical plug 12 is also inserted into the conical connecting hole 3, the first reinforcing tenon groove 8 is inserted into the second reinforcing tenon strip 13, the second reinforcing tenon groove 11 is inserted into the first reinforcing tenon strip 8, can prevent the air pipe connector 2 and the air pipe connecting seat 9 at the end of the massager from rotating after being inserted and connected, at the moment, the locking thread sleeve 16 is rotated to ensure that the locking thread sleeve 16 moves towards the limiting plate 20 on the air pipe connector 2 under the matching of the second external thread 15 and the first external thread 7, and meanwhile, the connecting rod is in threaded connection with the first external thread 7 and the second external thread 15 and finally abuts against and is locked with the limiting plate 20, so that the air pipe connector 2 and the air pipe connecting seat 9 at the end of the massage armchair are fixed under the locking action of the locking threaded sleeve 16.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims (9)

1. A trachea connection device which is characterized in that: comprises a trachea (1), a trachea connector (2) and a massage chair end trachea connecting seat (9), wherein the end connection of the trachea (1) is fixed with the trachea connector (2), the inside of the trachea connector (2) is provided with a tapered connecting hole (3), the inner hole wall of the tapered connecting hole (3) is provided with a first reinforcing tenon groove (4), the left end of the tapered connecting hole (3) is provided with a first air hole (5) in a left through mode, the outer side of the trachea connector (2) is integrally formed with a threaded connecting section (6), the outer wall of the threaded connecting section (6) is provided with a first external thread (7) in a turning mode, the outer side of the trachea connector (2) is integrally formed with a first reinforcing tenon strip (8), a trachea connector inserting cavity (10) is arranged inside the massage chair end trachea connecting seat (9), and a second tenon reinforcing groove (11) is arranged on the inner wall of the trachea connector inserting cavity (10), trachea connector inserts and is equipped with toper plug (12) in the inner chamber of chamber (10), the lateral wall integrated into one piece of toper plug (12) has second reinforcement tenon strip (13), the inside of toper plug (12) is equipped with second gas pocket (14), the outer wall car of massage armchair end trachea connecting seat (9) has second external screw thread (15), massage armchair end trachea connecting seat (9) are through second external screw thread (15) and locking thread cover (16) threaded connection.
2. The tracheal connection device of claim 1, wherein: the shape and the size of the conical connecting hole (3) are consistent with those of the conical plug (12).
3. The tracheal connection device of claim 1, wherein: alignment marks (19) are engraved on the top surfaces of the air pipe connector (2) and the air pipe connecting seat (9) of the massage chair.
4. The tracheal connection device of claim 1, wherein: the first reinforcing mortise (4) and the second reinforcing tenon strip (13) have the same size.
5. The tracheal connection device of claim 1, wherein: the second reinforcing mortise (11) and the first reinforcing tenon strip (8) have the same size.
6. The tracheal connection device of claim 1, wherein: and a sealing ring (17) is bonded on the inner wall of the right side of the air pipe connector insertion cavity (10).
7. The tracheal connection device of claim 1, wherein: an insertion pipe (18) is fixedly arranged on the right side of the first air hole (5), and the diameter of the insertion pipe (18) is the same as the inner diameter of the second air hole (14).
8. The tracheal connection device of claim 1, wherein: the outer wall of the locking thread sleeve (16) is provided with anti-skid threads.
9. The tracheal connection device of claim 1, wherein:
the outer walls of the air pipe connector (2) and the massage chair end air pipe connecting seat (9) are provided with limiting plates (20).
CN202010922369.3A 2020-09-04 2020-09-04 Trachea connecting device Pending CN112197077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010922369.3A CN112197077A (en) 2020-09-04 2020-09-04 Trachea connecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010922369.3A CN112197077A (en) 2020-09-04 2020-09-04 Trachea connecting device

Publications (1)

Publication Number Publication Date
CN112197077A true CN112197077A (en) 2021-01-08

Family

ID=74005344

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010922369.3A Pending CN112197077A (en) 2020-09-04 2020-09-04 Trachea connecting device

Country Status (1)

Country Link
CN (1) CN112197077A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11182751A (en) * 1997-12-24 1999-07-06 Flowell:Kk Joint for tubing
CN101718383A (en) * 2009-12-08 2010-06-02 倪金宝 Pipeline connector
CN201715136U (en) * 2010-06-24 2011-01-19 宁波明欣化工机械有限责任公司 Female and male joint
CN109058621A (en) * 2018-08-22 2018-12-21 江苏凯翔环境建设有限公司 A kind of preventing water leakage attachment device and its construction method of installation for pipeline
CN209245502U (en) * 2018-10-31 2019-08-13 上海天净新材料科技股份有限公司 Intelligent quick coupling

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11182751A (en) * 1997-12-24 1999-07-06 Flowell:Kk Joint for tubing
CN101718383A (en) * 2009-12-08 2010-06-02 倪金宝 Pipeline connector
CN201715136U (en) * 2010-06-24 2011-01-19 宁波明欣化工机械有限责任公司 Female and male joint
CN109058621A (en) * 2018-08-22 2018-12-21 江苏凯翔环境建设有限公司 A kind of preventing water leakage attachment device and its construction method of installation for pipeline
CN209245502U (en) * 2018-10-31 2019-08-13 上海天净新材料科技股份有限公司 Intelligent quick coupling

Similar Documents

Publication Publication Date Title
US20080312640A1 (en) Modified luer fittings for feeding tube adapter
PL373317A1 (en) Fluid connector for medical use and uses thereof
EP1925330A3 (en) Suction apparatus and connectors
CN201723881U (en) Movable connecting pipe
JP2007530235A5 (en)
CN203802430U (en) Operation sheath for foramen intervertebrale mirror
CN112197077A (en) Trachea connecting device
CN106836654A (en) Reinforcing bar fast direct piecing devices
CN206608656U (en) A kind of quick change lock-on connection
CN203263917U (en) Medical transfusion connector connected with external indwelling catheter
CN211611260U (en) Balloon dilatation catheter for hepatobiliary surgery
GB2394179A (en) Dual lumen oocyte recovery needle
CN104740750A (en) Adjustable suction apparatus
CN210844292U (en) Contrast agent preparation assembly for B-ultrasonic right heart acoustic imaging
CN210695582U (en) Anti-vacuum locking fishing rod
CN219481233U (en) Improved intrathoracic drain
CN206581498U (en) Double self-locking reinforcing bar quick-plugging connector devices
CN218684640U (en) Embryo transplantation tube for preventing displacement
CN205031610U (en) Closed intrathoracic drain
CN217272657U (en) Air valve air pipe adapter for air bag cushion
CN218455524U (en) Connecting device for detecting air tightness of water cooling system
CN217339513U (en) Disposable closed thoracic drainage bottle
CN214435852U (en) Oxygen pressure reducing valve
CN201329093Y (en) Disposable syringe preventing injection residual
CN201123955Y (en) Medical plastic rubber joint

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210108