CN104161622A - Irregular foam dressing special for tracheal incision sleeve - Google Patents

Irregular foam dressing special for tracheal incision sleeve Download PDF

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Publication number
CN104161622A
CN104161622A CN201410351262.2A CN201410351262A CN104161622A CN 104161622 A CN104161622 A CN 104161622A CN 201410351262 A CN201410351262 A CN 201410351262A CN 104161622 A CN104161622 A CN 104161622A
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CN
China
Prior art keywords
plaster
special
ointment
cut
lines
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
CN201410351262.2A
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Chinese (zh)
Inventor
陈秀萍
舒强
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.)
Childrens Hospital of Zhejiang University School of Medicine
Original Assignee
Childrens Hospital of Zhejiang University School of Medicine
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 Childrens Hospital of Zhejiang University School of Medicine filed Critical Childrens Hospital of Zhejiang University School of Medicine
Priority to CN201410351262.2A priority Critical patent/CN104161622A/en
Publication of CN104161622A publication Critical patent/CN104161622A/en
Pending legal-status Critical Current

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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
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/02—Holding devices, e.g. 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
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0465—Tracheostomy tubes; Devices for performing a tracheostomy; Accessories therefor, e.g. masks, filters
    • A61M16/047—Masks, filters, surgical pads, devices for absorbing secretions, specially adapted therefor
    • 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
    • A61F2013/00412—Plasters use for use with needles, tubes or catheters
    • A61F2013/00417—Plasters use for use with needles, tubes or catheters pierced by needle
    • 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
    • A61F2013/00544—Plasters form or structure
    • A61F2013/00574—Plasters form or structure shaped as a body part
    • A61F2013/00578—Plasters form or structure shaped as a body part conformable; soft or flexible, e.g. elastomeric
    • 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
    • A61F2013/00544—Plasters form or structure
    • A61F2013/00621—Plasters form or structure cast
    • A61F2013/00634—Plasters form or structure cast foam
    • 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
    • A61M2025/0213—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body
    • 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
    • A61M2025/0213—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body
    • A61M2025/0233—Holding devices, e.g. on the body where the catheter is attached by means specifically adapted to a part of the human body specifically adapted for attaching to a body wall by means which are on both sides of the wall, e.g. for attaching to an abdominal wall
    • 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
    • A61M2025/0246—Holding devices, e.g. on the body fixed on the skin having a cover for covering the holding means
    • 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
    • A61M2025/0266—Holding devices, e.g. on the body using pads, patches, tapes or the like
    • A61M2025/0273—Holding devices, e.g. on the body using pads, patches, tapes or the like having slits to place the pad around a catheter puncturing site

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Vascular Medicine (AREA)
  • Biophysics (AREA)
  • Medicinal Preparation (AREA)

Abstract

The invention discloses an irregular foam dressing special for a tracheal incision sleeve. The irregular foam dressing special for the tracheal incision sleeve is characterized in that the irregular foam dressing is of an irregular structure conforming to structural features of the tracheal incision sleeve, and the irregular structure is as follows: the irregular foam dressing comprises a sheet dressing body, wherein a cannula hole, a plurality of first incision lines radiating from the cannula hole outwards and a wavy-line-shaped second incision line outwards extending from the cannula hole to the edge of the dressing body are arranged on the dressing body. The irregular foam dressing is simple and reasonable in structural design, simple in operation and good in airtightness, is of the irregular structure conforming to structural features of the tracheal incision sleeve and does not need to be cut, the time and energy of medical and nursing workers are saved, the outside environment is effectively isolated, and the infection risk is reduced.

Description

The special-purpose special-shaped foam of a kind of tracheostomy cannula is applied ointment or plaster
Technical field
The invention belongs to medical application class, particularly the special-purpose special-shaped foam of a kind of tracheostomy cannula is applied ointment or plaster.
Background technology
The existing wound disposal options for patients accepted tracheotomy, normally first to adopt the sterile gauze piece of multilayer folding, then according to the size in tracheal casing pipe periphery aperture, use the gauze piece of shears cutting multilayer folding, enable throat's wound of coating gas cannula.But deficiency and the risk done are like this: the cutting of sterile gauze piece is to operate under non-sterile condition, therefore, cause the risk of patient's wound superinfection after existing sterile gauze piece to pollute, and do not meet the standard of clinical sterile working.Secondly, covering throat's wound can not protect tracheal casing pipe at the wound of throat closely sealedly completely, causes this wound long term exposure in the air ambient polluting, and can not effectively isolate harmful air, has increased the probability infecting.
Summary of the invention
Technical problem to be solved by this invention: be to overcome above shortcomings in prior art, and a kind of reasonable in design is provided, without cutting out, the special-purpose special-shaped foam of tracheostomy cannula of good leak tightness applies ointment or plaster.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
The special-purpose special-shaped foam of a kind of tracheostomy cannula is applied ointment or plaster, it is characterized in that: this special-shaped foam is applied ointment or plaster to adopt and met tracheostomy cannula at the polymorphic structure of the fixing construction features of human body throat, described polymorphic structure is as follows: this special-shaped foam is applied ointment or plaster and comprised the body of applying ointment or plaster of lamellar, apply ointment or plaster on body and offer insertion hole, from insertion hole to extraradial some the first cut-off lines and the second cut-off lines that extends out to the body edge of applying ointment or plaster from insertion hole, the second cut-off lines is wave wire.
Further, described the first cut-off lines forms several class isosceles trapezoidal structures around at insertion hole.
Adopt after above structure: because employing meets tracheostomy cannula at the polymorphic structure of the fixing construction features of human body throat, by the second cut-off lines, the left and right of applying ointment or plaster can be pulled open, form opening, therefore without cutting, can be inserted in tracheostomy cannula.Because the second cut-off lines is wave wire, by apply ointment or plaster left half and foam of the foam separating of the second cut-off lines, applied ointment or plaster and be provided with the sawtooth of mutual amalgamation on right half, what guarantee to apply ointment or plaster is original closely sealed.Default insertion hole is set on tracheostomy cannula, the first cut-off lines forms several class isosceles trapezoidal structures around at insertion hole, because tracheostomy cannula can be slightly larger than the foam material characteristic of the diameter of insertion hole and the body of applying ointment or plaster, several class isosceles trapezoidal structures can be separately by tracheostomy cannula to external compression, therefore the end face of several class isosceles trapezoidal structures is to be all against in the outside wall surface of tracheostomy cannula, therefore guaranteed the seal at insertion hole place, after foam is applied ointment or plaster and is enclosed within on tracheostomy cannula, unclamp hands, due to several class isosceles trapezoidal structures separately by tracheostomy cannula to external compression, be equivalent to expand the diameter of insertion hole, therefore tracheostomy cannula can not strut left half and the right half of applying ointment or plaster, therefore by the foam separating of the second cut-off lines apply ointment or plaster left half and foam apply ointment or plaster right half just nature can close up, and the second cut-off lines of wave wire can guarantee to apply ointment or plaster original closely sealed, flexibility due to foamed materials, can make to apply ointment or plaster while being fixed on throat, also guaranteed fabulous comfortableness.
As preferably, separator paper layer, hydrocolloid layer, moisture absorption layer, polyurethane foam that the body of applying ointment or plaster is covered by the left and right connecting successively from top to bottom form.Separator paper layer is for the protection of hydrocolloid layer; hydrocolloid layer is fixed on skin for the part with contact skin can stick applying ointment or plaster; be characterized in peeling off while applying ointment or plaster not injured skin; even do not have the sense of discomfort of hair tractive; can also keep the part of wound moistening simultaneously; the local microcirculation environment of wound is improved; there is the self-cleaning effect of wound; pressure, frictional force, the shearing force of wound part have greatly been alleviated; and ease the pain, while making tracheostomy cannula be fixed on throat position, patient feels more comfortable.Moisture absorption layer is water absorption foam, and moisture absorption layer can absorb the transudate from wound, and polyurethane foam plays waterproof action.
As preferably, the shape of the body of applying ointment or plaster is class rectangle, the foursquare arc transition of the body of applying ointment or plaster.
As preferably, in the second cut-off lines, the peak-to-peak distance of adjacent wave is 8mm-20mm.
As preferably, the diameter of insertion hole is 2mm-12mm, and the length of the first cut-off lines is 2mmm-8mm.
The present invention compared with prior art, has the following advantages and effect:
Structural design advantages of simple, adopts the polymorphic structure of the construction features meet tracheostomy cannula, without cutting out, simple to operate, and the time and efforts of having saved medical and nursing work personnel, good leak tightness, has isolated external environment effectively, has reduced the risk infecting; Hydrocolloid layer has guaranteed breathability, and does not damage the new epithelize of wound mucosa and surrounding skin while removing, without pain; Water absorption foam can be absorbed into transudate, reduces wound circumference skin dipping risk, and has the effect as cushion; The setting of polyurethane foam, makes this waterproof of applying ointment or plaster, soft comfortable.
Accompanying drawing explanation
Fig. 1 is the structural representation in embodiment of the present invention front.
Fig. 2 is embodiment of the present invention use principle schematic diagram.
Fig. 3 is embodiment of the present invention broken section structural representation.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the present invention is described in further detail, and following examples are explanation of the invention and the present invention is not limited to following examples.
Referring to Fig. 1-Fig. 3, the special-purpose special-shaped foam of the present embodiment tracheostomy cannula is applied ointment or plaster, this special-shaped foam is applied ointment or plaster to adopt and is met tracheostomy cannula at the polymorphic structure of the fixing construction features of human body throat, described polymorphic structure is as follows: this special-shaped foam is applied ointment or plaster and comprised the body 1 of applying ointment or plaster of lamellar, apply ointment or plaster on body 1 and offer insertion hole 11, from insertion hole 11 to extraradial some the first cut-off lines 12 and from the second cut-off lines 13, the second cut-off lines 13 that insertion hole 11 extends out to body 1 edge of applying ointment or plaster, be wave wire.In the second cut-off lines 13, the peak-to-peak distance L 1 of adjacent wave is 8mm-20mm.The diameter of insertion hole 11 is 2mm-12mm, and the length of the first cut-off lines 12 is 2mmm-8mm.
The body 1 of applying ointment or plaster consists of separator paper layer 21, hydrocolloid layer 22, moisture absorption layer 23, the polyurethane foam 24 that left and right successively covers from top to bottom.Separator paper layer is for the protection of hydrocolloid layer; hydrocolloid layer is fixed on skin for the part with contact skin can stick applying ointment or plaster; be characterized in peeling off while applying ointment or plaster not injured skin; even do not have the sense of discomfort of hair tractive; can also keep the part of wound moistening simultaneously; the local microcirculation environment of wound is improved; there is the self-cleaning effect of wound; pressure, frictional force, the shearing force of wound part have greatly been alleviated; and ease the pain, while making tracheostomy cannula be fixed on throat position, patient feels more comfortable.Moisture absorption layer is water absorption foam, and moisture absorption layer can absorb the transudate from wound, and according to different moisture absorption layer thickness, its moisture absorption capacity is 0.3g-2.8g/10cm 2/ 24h/37 ℃.Polyurethane foam plays waterproof action.
The shape of body 1 of applying ointment or plaster is class rectangle, the foursquare arc transition of the body 1 of applying ointment or plaster.By the second cut-off lines 13, the left and right of applying ointment or plaster can be pulled open, form opening 14, therefore without cutting, can be inserted in tracheostomy cannula, finally by default insertion hole 11, be set on tracheostomy cannula, the first cut-off lines 12 forms several class isosceles trapezoidal structures 15 around at insertion hole 11, because tracheostomy cannula can be slightly larger than the foam material characteristic of the diameter of insertion hole 11 and the body of applying ointment or plaster, several class isosceles trapezoidal structures 15 can be separately by tracheostomy cannula to external compression, therefore the end face of several class isosceles trapezoidal structures 15 is to be all against in the outside wall surface of tracheostomy cannula, therefore guaranteed the seal at insertion hole 11 places, because the second cut-off lines 13 is wave wire, by apply ointment or plaster left half 16 and foam of the foam separating of the second cut-off lines 13, applied ointment or plaster and be provided with the sawtooth 18 of mutual amalgamation on right half 17, after foam is applied ointment or plaster and is enclosed within on tracheostomy cannula, unclamp hands, due to several class isosceles trapezoidal structures 15 separately by tracheostomy cannula to external compression, be equivalent to expand the diameter of insertion hole 11, therefore tracheostomy cannula can not strut left half 16 and the right half 17 of applying ointment or plaster, therefore by the foam separating of the second cut-off lines 13 apply ointment or plaster left half 16 and foam apply ointment or plaster right half 17 just nature can close up, and the second cut-off lines 13 of wave wire can guarantee to apply ointment or plaster original closely sealed, flexibility due to foamed materials, can make to apply ointment or plaster while being fixed on throat, also guaranteed fabulous comfortableness.
Above content described in this description is only made for the present invention illustrating.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment; only otherwise depart from the content of description of the present invention or surmount this scope as defined in the claims, all should belong to protection scope of the present invention.

Claims (6)

1. the special-purpose special-shaped foam of tracheostomy cannula is applied ointment or plaster, it is characterized in that: this special-shaped foam is applied ointment or plaster to adopt and met tracheostomy cannula at the polymorphic structure of the fixing construction features of human body throat, described polymorphic structure is as follows: this special-shaped foam is applied ointment or plaster and comprised the body of applying ointment or plaster (1) of lamellar, apply ointment or plaster on body (1) and offer insertion hole (11), from insertion hole (11) to extraradial some the first cut-off lines (12) and the second cut-off lines (13) that extends out to the body edge of applying ointment or plaster from insertion hole (11), the second cut-off lines (13) is wave wire.
2. the special-purpose special-shaped foam of tracheostomy cannula according to claim 1 is applied ointment or plaster, and it is characterized in that: described the first cut-off lines (12) forms several class isosceles trapezoidal structures around at insertion hole.
3. the special-purpose special-shaped foam of tracheostomy cannula according to claim 1 is applied ointment or plaster, and it is characterized in that: described in separator paper layer (21), hydrocolloid layer (22), moisture absorption layer (23), the polyurethane foam (24) that body (1) covers by the left and right connecting successively from top to bottom of applying ointment or plaster form.
4. the special-purpose special-shaped foam of tracheostomy cannula according to claim 1 is applied ointment or plaster, and it is characterized in that: described in the apply ointment or plaster shape of body (1) be class rectangle, the foursquare arc transition of the body of applying ointment or plaster.
5. the special-purpose special-shaped foam of tracheostomy cannula according to claim 1 is applied ointment or plaster, and it is characterized in that: the upper peak-to-peak distance of adjacent wave of described the second cut-off lines (13) is 8mm-20mm.
6. the special-purpose special-shaped foam of tracheostomy cannula according to claim 1 is applied ointment or plaster, and it is characterized in that: the diameter of insertion hole (11) is 2mm-12mm, and the length of the first cut-off lines is 2mmm-8mm.
CN201410351262.2A 2014-07-22 2014-07-22 Irregular foam dressing special for tracheal incision sleeve Pending CN104161622A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410351262.2A CN104161622A (en) 2014-07-22 2014-07-22 Irregular foam dressing special for tracheal incision sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410351262.2A CN104161622A (en) 2014-07-22 2014-07-22 Irregular foam dressing special for tracheal incision sleeve

Publications (1)

Publication Number Publication Date
CN104161622A true CN104161622A (en) 2014-11-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105214190A (en) * 2015-11-06 2016-01-06 泸州医学院附属医院 For the fixing subsides of endotracheal tube extenal fixation
CN111839895A (en) * 2020-07-22 2020-10-30 上海生大医保股份有限公司 Disposable gauze with opening and its making process

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10332411A1 (en) * 2003-07-16 2005-02-10 Medico Medi Tec Gesellschaft Zum Vertrieb Medizinischer Hilfsmittel Mbh External or internal mounting plate for perfusion system or for catheter, cannula or measurement probe has circular stamped opening surrounded by short radial cracks and long crack extending to edge
CN1616116A (en) * 2004-09-29 2005-05-18 杭州拜康医用产品有限公司 Water gel wound dressing containing radiation sensitive agent and preparing method
DE202011005579U1 (en) * 2011-04-21 2011-10-14 Medi1One Medical Grosshandels Gmbh Two-ply compress, especially tracheal compress
CN202458932U (en) * 2012-02-21 2012-10-03 三峡大学第一临床医学院 Disposable sterile patch special for tracheotomy

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10332411A1 (en) * 2003-07-16 2005-02-10 Medico Medi Tec Gesellschaft Zum Vertrieb Medizinischer Hilfsmittel Mbh External or internal mounting plate for perfusion system or for catheter, cannula or measurement probe has circular stamped opening surrounded by short radial cracks and long crack extending to edge
CN1616116A (en) * 2004-09-29 2005-05-18 杭州拜康医用产品有限公司 Water gel wound dressing containing radiation sensitive agent and preparing method
DE202011005579U1 (en) * 2011-04-21 2011-10-14 Medi1One Medical Grosshandels Gmbh Two-ply compress, especially tracheal compress
EP2514396A1 (en) * 2011-04-21 2012-10-24 Medi1one Medical Grosshandels Gmbh Two-layer compress, in particular tracheal compress
CN202458932U (en) * 2012-02-21 2012-10-03 三峡大学第一临床医学院 Disposable sterile patch special for tracheotomy

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105214190A (en) * 2015-11-06 2016-01-06 泸州医学院附属医院 For the fixing subsides of endotracheal tube extenal fixation
CN111839895A (en) * 2020-07-22 2020-10-30 上海生大医保股份有限公司 Disposable gauze with opening and its making process
CN111839895B (en) * 2020-07-22 2024-03-29 上海生大医保股份有限公司 Disposable open gauze and manufacturing method thereof

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RJ01 Rejection of invention patent application after publication

Application publication date: 20141126

RJ01 Rejection of invention patent application after publication