CN110613551A - Keep somewhere needle watertight fittings - Google Patents

Keep somewhere needle watertight fittings Download PDF

Info

Publication number
CN110613551A
CN110613551A CN201911034165.XA CN201911034165A CN110613551A CN 110613551 A CN110613551 A CN 110613551A CN 201911034165 A CN201911034165 A CN 201911034165A CN 110613551 A CN110613551 A CN 110613551A
Authority
CN
China
Prior art keywords
sleeve body
axle sleeve
fixed knot
indwelling needle
disposable
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.)
Granted
Application number
CN201911034165.XA
Other languages
Chinese (zh)
Other versions
CN110613551B (en
Inventor
南梦露
徐敏
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.)
Ningbo Chengxiang Technology Co.,Ltd.
Original Assignee
Hwa Mei Hospital University Of Chinese Academy Of Sciences Ningbo No 2 Hospital
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 Hwa Mei Hospital University Of Chinese Academy Of Sciences Ningbo No 2 Hospital filed Critical Hwa Mei Hospital University Of Chinese Academy Of Sciences Ningbo No 2 Hospital
Priority to CN201911034165.XA priority Critical patent/CN110613551B/en
Publication of CN110613551A publication Critical patent/CN110613551A/en
Application granted granted Critical
Publication of CN110613551B publication Critical patent/CN110613551B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive bandages or dressings
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00361—Plasters
    • A61F2013/00365—Plasters use
    • A61F2013/00387—Plasters use skin protection
    • A61F2013/004—Plasters use skin protection from liquid water
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • A61M2005/1586—Holding accessories for holding infusion needles on the body

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The utility model provides a keep somewhere needle watertight fittings, is including taking the axle sleeve body on the arm, axle sleeve body both ends are provided with the fixed knot who supports both ends open-ended constructs, the axle sleeve body is provided with the disposable kaifeng strip of opening the device after using up from the one end that is provided with fixed knot structure to the other end, makes things convenient for the one-hand direct dismantlement, axle sleeve body both ends annular is equipped with the disposable kaifeng strip that seals fixing device, makes things convenient for the one-hand operation to unseal to take out annular is fixed, axle sleeve body both ends are equipped with and tighten up both ends open-ended elastic ring after taking off fixed knot structure, hug closely and play waterproof effect in skin, the annular plastic support piece that fixed knot constructs for the arm to pass through for convenience.

Description

Keep somewhere needle watertight fittings
Technical Field
The invention relates to the field of medical instruments, in particular to a water-proof device for an indwelling needle.
Background
At present, the venous indwelling needle is widely applied clinically, is simple and convenient to operate, is suitable for puncture of any part, relieves the pain of repeated puncture of a patient, relieves the workload of nursing staff, and is deeply welcomed by patients clinically.
Due to the principle that the steel needle is zero tolerance and the vein puncture protects the blood vessel, the indwelling needle is usually used on the back of the hand and the arm, and is easy to be affected with damp when washing the hand and showering. In addition, because the hands of the patient move frequently, the film of the indwelling needle is soft and thin, and is often loosened or carelessly pulled to fall off, so that the indwelling needle cannot be continuously used for replacing the indwelling needle until the time is expected. And if the observation is not timely, the falling-off at night can also increase the infection probability due to the bleeding of the puncture part of the indwelling needle. There is therefore a need for a device which is both waterproof and provides protection while being operable with one hand.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the remaining needle waterproof device, the arm remaining needle waterproof device is sleeved on the arm through single-hand operation, then the disposable unsealing strips at the two ends are opened, the elastic ring of the annular plastic supporting piece is taken out and automatically furled, and the remaining needle waterproof device can be operated by single hand and plays a role in water prevention and protection.
In order to solve the problems, the invention adopts the following scheme:
the utility model provides a keep somewhere needle watertight fittings, is including taking the axle sleeve body on the arm, axle sleeve body both ends are provided with the fixed knot who supports both ends open-ended and construct.
Compare above-mentioned scheme further, axle sleeve body both ends are equipped with the intermediate layer, be provided with fixed knot in the middle of the intermediate layer and construct. The fixed structure plays a supporting role before the arm is placed in.
Compared with the scheme, the fixing structure is further provided with a disposable opening seal strip on the outer side of the interlayer to seal the fixing structure in the middle of the interlayer. The one-hand operation is convenient for unsealing so as to take out the fixed structure.
Further to the above, the fixing structure is an annular plastic support for facilitating the passage of the arm.
Compared with the scheme, the disposable opening seal strip for opening the device after use is arranged from one end of the shaft sleeve body, which is provided with the annular plastic supporting piece, to the other end of the shaft sleeve body. The device is convenient to be operated by one hand to unseal and dismantle.
Compare above-mentioned scheme further, axle sleeve body both ends are equipped with and tighten up the elastic ring of both ends opening after taking off annular plastic support spare. The elastic ring can better enable the skin to be attached to the device to prevent water from leaking into the device.
Has the advantages that: the axle sleeve body is equipped with the disposable strip of paper used for sealing strip of paper used up the back with the device from the one end that is equipped with fixed knot structure to the other end, make things convenient for the one hand directly to dismantle like this, axle sleeve body both ends annular is equipped with the disposable strip of paper used for sealing fixing device, make things convenient for going on of one-hand operation to unseal, so that fix taking out annular, axle sleeve body both ends are equipped with and tighten up both ends open-ended elastic ring taking off behind the fixed knot structure, hug closely and play waterproof effect in skin, and whole journey can one-hand completion.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is an overall schematic view of the annular plastic support of the present invention with the annular plastic support removed.
FIG. 3 is a schematic view of the invention as a whole after extrusion.
Fig. 4 is a side view of the present invention.
Detailed Description
The present invention is further illustrated in the following description, but is not limited to the following examples.
As shown in fig. 1-2, the present invention includes a shaft sleeve body 1 carried on an arm, fixing structures 2 for supporting openings at two ends are disposed at two ends of the shaft sleeve body 1, interlayers 101 are disposed at two ends of the shaft sleeve body 1, the fixing structure 2 is disposed in the middle of the interlayer 101, and the fixing structure 2 is an annular plastic support 201 for facilitating the passage of an arm, so as to facilitate the direct passage of an arm. 1 both ends annular of axle sleeve body is equipped with the disposable kaifeng strip 3 that seals annular fixing device 201, when needs use this watertight fittings, and take the arm with the device, can tear the disposable kaifeng strip 3 that seals annular fixing device 201 with axle sleeve body 1 both ends this moment, then take out annular plastic support 201, the elastic ring 4 at axle sleeve body 1 both ends draws in to the arm because there is not annular plastic support 201's restraint this moment, this elastic ring 4 inner circle adopts the stronger and waterproof material of adsorption structure, it is stronger to enable its adsorption efficiency through pressing of hand, thereby reach the effect of waterproof and protection, and can the one-hand operation completion. The shaft sleeve body 1 is also provided with a disposable unsealing strip 3 for opening the device after use from one end provided with the fixed structure 2 to the other end, and the device can be detached after bathing is finished and the disposable unsealing strip 3 is opened. The device can be extruded to be small when not used or in the transportation process, so that the occupied space is small.
At present, the venous indwelling needle is widely applied clinically, is simple and convenient to operate, is suitable for puncture of any part, relieves the pain of repeated puncture of a patient, relieves the workload of nursing staff, and is deeply welcomed by patients clinically. Due to the principle that the steel needle is zero tolerance and the vein puncture protects the blood vessel, the indwelling needle is usually used on the back of the hand and the arm, and is easy to be affected with damp when washing the hand and showering. In addition, because the hands of the patient move frequently, the film of the indwelling needle is soft and thin, and is often loosened or carelessly pulled to fall off, so that the indwelling needle cannot be continuously used for replacing the indwelling needle until the time is expected. And if the observation is not timely, the falling-off at night can also increase the infection probability due to the bleeding of the puncture part of the indwelling needle. There is therefore a need for a device which is both waterproof and provides protection while being operable with one hand.
Compared with the prior art, axle sleeve body 1 is equipped with the disposable kaifeng strip 3 that opens the device after using up from the one end that is equipped with fixed knot structure 2 to the other end, make things convenient for one-hand direct dismantlement like this, axle sleeve body 1 both ends annular is equipped with the disposable kaifeng strip 3 that seals fixed knot structure 201, make things convenient for one-hand operation to unseal, so that take out annular plastic support piece 201, axle sleeve body 1 both ends are equipped with and tighten up both ends open-ended elastic ring 4 after taking off fixed knot structure 201, hug closely and play waterproof effect in skin, and whole journey can one-hand completion.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (6)

1. The utility model provides a keep somewhere needle watertight fittings which characterized in that, is including taking axle sleeve body (1) on the arm, axle sleeve body (1) both ends are provided with support both ends open-ended fixed knot and construct (2).
2. The indwelling needle waterproofing device according to claim 1, wherein the shaft sleeve body (1) is provided with interlayers (101) at both ends, and a fixing structure (2) is provided in the middle of the interlayers (101).
3. The indwelling needle waterproofing device according to claim 2, wherein the outer side of the interlayer (101) is provided with a disposable opening seal (3) to seal the fixing structure (2) in the middle of the interlayer.
4. The indwelling needle waterproofing device according to claim 1, wherein the fixing structure (2) is an annular plastic support (201) for arms to pass through, and the annular plastic support (201) is embedded between the interlayers (101) at the two ends of the shaft sleeve body (1).
5. The waterproof device for the indwelling needle according to claim 1 or 4, wherein the hub body (1) is provided with a disposable opening seal (3) for opening the device after use from one end provided with the annular plastic support (201) to the other.
6. The indwelling needle waterproofing device according to claim 4, wherein the two ends of the hub body (1) are provided with elastic rings (4) which tighten the openings at the two ends after the annular plastic support member (201) is removed.
CN201911034165.XA 2019-10-29 2019-10-29 Keep somewhere needle watertight fittings Active CN110613551B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911034165.XA CN110613551B (en) 2019-10-29 2019-10-29 Keep somewhere needle watertight fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911034165.XA CN110613551B (en) 2019-10-29 2019-10-29 Keep somewhere needle watertight fittings

Publications (2)

Publication Number Publication Date
CN110613551A true CN110613551A (en) 2019-12-27
CN110613551B CN110613551B (en) 2021-06-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111529171A (en) * 2020-05-28 2020-08-14 河南中医药大学 Novel traditional chinese medical science orthopedics is with multi-functional four limbs splint

Citations (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201888273U (en) * 2010-10-13 2011-07-06 周进坤 Novel wrist protector cuff
CN201939587U (en) * 2011-01-10 2011-08-24 宋逸 Wound protecting sleeve for bathing
WO2012089202A2 (en) * 2010-12-23 2012-07-05 Alfons Erdmann Cover element comprising a closing body
CN202873857U (en) * 2012-11-14 2013-04-17 陈长英 Special-purpose cuff for peripherally inserted central catheter (PICC) bathing
CN202961359U (en) * 2012-12-24 2013-06-05 李向君 Remaining needle protecting cover
US20140236062A1 (en) * 2013-02-15 2014-08-21 William Reynolds Blood flow conducive brace
CN104491952A (en) * 2014-12-18 2015-04-08 陈晨 Protecting method and device of venous indwelling needle
CN204409687U (en) * 2015-02-04 2015-06-24 宁波澳琪工艺织造有限公司 Inflatable coat-sleeve
CN204484942U (en) * 2015-03-24 2015-07-22 韩云飞 A kind of remaining needle waterproof jacket
CN205163880U (en) * 2015-12-15 2016-04-20 庄华敏 Waterproof oversleeve of medical indwelling catheter that water -proof effects is better
CN205515917U (en) * 2016-03-02 2016-08-31 古启启 Fixed cover of using through central vein catheterization of periphery vein puncture
CN205790408U (en) * 2016-05-27 2016-12-07 国家电网公司 A kind of insulated conductor line ball pipe
CN206079135U (en) * 2016-09-30 2017-04-12 中国医科大学附属盛京医院 Medical waterproof oversleeve of shoulder arthroscope operation
JP2017078240A (en) * 2015-10-21 2017-04-27 株式会社ジーマ Body care supporter utilizing carbonic acid water
CN206424375U (en) * 2016-07-01 2017-08-22 河南科技大学第一附属医院 A kind of remaining needle anticreep oversleeve
CN206729256U (en) * 2017-03-11 2017-12-12 邵阳学院 A kind of corrugated children's waterproof oversleeve
CN206950250U (en) * 2017-01-17 2018-02-02 魏开义 A kind of waterproof jacket
CN207306943U (en) * 2016-10-28 2018-05-04 中国人民武装警察部队江苏省总队医院 A kind of novel remaining needle fixing sleeve
CN207428472U (en) * 2017-09-22 2018-06-01 揭阳空港区合众广益无纺布制品有限公司 A kind of waterproof and oilproof oversleeve
JP3217860U (en) * 2018-06-25 2018-09-06 守之 眞野 Waterproof protective equipment
CN208591390U (en) * 2017-09-25 2019-03-12 邬超群 Waterproof and the multi-functional PICC conduit protective case being fixed as one
CN208798718U (en) * 2018-07-24 2019-04-30 郑州大学第一附属医院 A kind of waterproof and breathable protection oversleeve for taking pipe patient bath suitable for PICC
CN208941094U (en) * 2018-08-28 2019-06-07 苏州百利医疗用品有限公司 A kind of automatic rolling oversleeve with antibacterial functions
CN209106369U (en) * 2018-10-15 2019-07-16 南京脑科医院 The anti-shake sleeve of PICC shower
CN209154836U (en) * 2018-05-24 2019-07-26 中国人民解放军总医院第一附属医院 A kind of PICC sets protection of pipe device
CN209270049U (en) * 2018-10-25 2019-08-20 江苏省苏北人民医院 A kind of hot compress heat insulation sheath for the treatment of limb vein inflammation

Patent Citations (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201888273U (en) * 2010-10-13 2011-07-06 周进坤 Novel wrist protector cuff
WO2012089202A2 (en) * 2010-12-23 2012-07-05 Alfons Erdmann Cover element comprising a closing body
CN201939587U (en) * 2011-01-10 2011-08-24 宋逸 Wound protecting sleeve for bathing
CN202873857U (en) * 2012-11-14 2013-04-17 陈长英 Special-purpose cuff for peripherally inserted central catheter (PICC) bathing
CN202961359U (en) * 2012-12-24 2013-06-05 李向君 Remaining needle protecting cover
US20140236062A1 (en) * 2013-02-15 2014-08-21 William Reynolds Blood flow conducive brace
CN104491952A (en) * 2014-12-18 2015-04-08 陈晨 Protecting method and device of venous indwelling needle
CN204409687U (en) * 2015-02-04 2015-06-24 宁波澳琪工艺织造有限公司 Inflatable coat-sleeve
CN204484942U (en) * 2015-03-24 2015-07-22 韩云飞 A kind of remaining needle waterproof jacket
JP2017078240A (en) * 2015-10-21 2017-04-27 株式会社ジーマ Body care supporter utilizing carbonic acid water
CN205163880U (en) * 2015-12-15 2016-04-20 庄华敏 Waterproof oversleeve of medical indwelling catheter that water -proof effects is better
CN205515917U (en) * 2016-03-02 2016-08-31 古启启 Fixed cover of using through central vein catheterization of periphery vein puncture
CN205790408U (en) * 2016-05-27 2016-12-07 国家电网公司 A kind of insulated conductor line ball pipe
CN206424375U (en) * 2016-07-01 2017-08-22 河南科技大学第一附属医院 A kind of remaining needle anticreep oversleeve
CN206079135U (en) * 2016-09-30 2017-04-12 中国医科大学附属盛京医院 Medical waterproof oversleeve of shoulder arthroscope operation
CN207306943U (en) * 2016-10-28 2018-05-04 中国人民武装警察部队江苏省总队医院 A kind of novel remaining needle fixing sleeve
CN206950250U (en) * 2017-01-17 2018-02-02 魏开义 A kind of waterproof jacket
CN206729256U (en) * 2017-03-11 2017-12-12 邵阳学院 A kind of corrugated children's waterproof oversleeve
CN207428472U (en) * 2017-09-22 2018-06-01 揭阳空港区合众广益无纺布制品有限公司 A kind of waterproof and oilproof oversleeve
CN208591390U (en) * 2017-09-25 2019-03-12 邬超群 Waterproof and the multi-functional PICC conduit protective case being fixed as one
CN209154836U (en) * 2018-05-24 2019-07-26 中国人民解放军总医院第一附属医院 A kind of PICC sets protection of pipe device
JP3217860U (en) * 2018-06-25 2018-09-06 守之 眞野 Waterproof protective equipment
CN208798718U (en) * 2018-07-24 2019-04-30 郑州大学第一附属医院 A kind of waterproof and breathable protection oversleeve for taking pipe patient bath suitable for PICC
CN208941094U (en) * 2018-08-28 2019-06-07 苏州百利医疗用品有限公司 A kind of automatic rolling oversleeve with antibacterial functions
CN209106369U (en) * 2018-10-15 2019-07-16 南京脑科医院 The anti-shake sleeve of PICC shower
CN209270049U (en) * 2018-10-25 2019-08-20 江苏省苏北人民医院 A kind of hot compress heat insulation sheath for the treatment of limb vein inflammation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111529171A (en) * 2020-05-28 2020-08-14 河南中医药大学 Novel traditional chinese medical science orthopedics is with multi-functional four limbs splint

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Address after: Room 27-23, No. 58 Qizha Street, Haishu District, Ningbo City, Zhejiang Province, 315000

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Address before: No.41, northwest street, Haishu District, Ningbo City, Zhejiang Province, 315000

Patentee before: HWA MEI HOSPITAL University OF CHINESE ACADEMY OF SCIENCES (NINGBO NO 2 Hospital)

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