CN108553736A - The negative pressure drainage pipe fixing device of replaceable gauze - Google Patents
The negative pressure drainage pipe fixing device of replaceable gauze Download PDFInfo
- Publication number
- CN108553736A CN108553736A CN201810132587.XA CN201810132587A CN108553736A CN 108553736 A CN108553736 A CN 108553736A CN 201810132587 A CN201810132587 A CN 201810132587A CN 108553736 A CN108553736 A CN 108553736A
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- Prior art keywords
- gauze
- drainage tube
- accommodating case
- vacuum suction
- pipe
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- Pending
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- 241000459479 Capsula Species 0.000 claims abstract description 41
- 210000002784 stomach Anatomy 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 7
- 238000004659 sterilization and disinfection Methods 0.000 claims description 7
- 125000004122 cyclic group Chemical group 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 208000015181 infectious disease Diseases 0.000 abstract description 6
- 238000001356 surgical procedure Methods 0.000 abstract description 3
- 239000011505 plaster Substances 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000002775 capsule Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010048612 Hydrothorax Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 206010057751 Post procedural discharge Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 208000031650 Surgical Wound Infection Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 210000003815 abdominal wall Anatomy 0.000 description 1
- 210000000941 bile Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000002757 inflammatory effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
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
- A61F13/05—Bandages or dressings; Absorbent pads specially adapted for use with sub-pressure or over-pressure therapy, wound drainage or wound irrigation, e.g. for use with negative-pressure wound therapy [NPWT]
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/86—Connectors between drainage tube and handpiece, e.g. drainage tubes detachable from handpiece
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
- A61M1/91—Suction aspects of the dressing
- A61M1/912—Connectors between dressing and drainage tube
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
- A61M1/91—Suction aspects of the dressing
- A61M1/915—Constructional details of the pressure distribution manifold
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/90—Negative pressure wound therapy devices, i.e. devices for applying suction to a wound to promote healing, e.g. including a vacuum dressing
- A61M1/96—Suction control thereof
- A61M1/962—Suction control thereof having pumping means on the suction site, e.g. miniature pump on dressing or dressing capable of exerting suction
-
- 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
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1021—Abdominal cavity
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The present invention relates to the field of medical instrument technology, the negative pressure drainage pipe fixing device of specifically a kind of replaceable gauze.It include annular dressing patch, plastic hoop, vacuum suction capsula interna, gauze accommodating case, with female tapered cap, card slot is carried on plastic hoop, there is hole on gauze accommodating case surface, gauze accommodating case upper end is with drainage tube fixing pipe and is divided into two, there are screw thread in the tapered umbrella flank of drainage tube fixing pipe head end, drainage tube fixing pipe head end outer ring.The present invention can be widely popularized in the fixation of the fields such as various surgeries drainage tube and in terms of preventing infection.
Description
Technical field
The present invention relates to the field of medical instrument technology, the negative pressure drainage pipe fixing device of specifically a kind of replaceable gauze.
Background technology
Surgical site infections are in order to drain bile, diffusate, the hydrothorax etc. in vivo such as abdominal cavity, thoracic cavity, subcutaneous, it is often necessary to place
Drainage tube, drainage tube displacement in order to prevent needs that drainage tube is fixed, in order to prevent through draining the retrograde infection of pipe outer wall,
It needs to place gauze around drainage tube, and is periodically replaced.If drainage tube collar extension diffusate is more, in order to avoid driving in the wrong direction
Infection, need to replace gauze repeatedly.
Include at present that suture is fixed to the common methods that surgery postoperative drainage pipe is fixed, i.e., drainage tube is sewn onto week
It encloses on stomach wall, or drainage tube is fixed using fixer of drainage tube or patch, be then sleeved on the gauze for cutting " Y " word internal orifice
On drainage tube, gauze is fixed in angle.The method of above-mentioned fixation and placement gauze is in following deficiency：1. drainage tube with
Breathing and the activity of body muscle, are easy to forget about it suture and cause draw tissue, lead to specific pain；2. fixing continuing for suture
Drawing can lead to the cutting of stomach wall and falling off for suture, and then lose the fixed function of drainage tube；3. common drainage tube is fixed
The pad pasting of device and stomach wall contact area are smaller, and fixer of drainage tube is medical disposable material, sepage pollution around drainage tube
After fixator pad pasting, then drainage tube fixed function is lost, can only be extractd or be replaced；4. although drainage tube fixing plaster and abdomen
Wall contact area is larger, is easy to be polluted by sepage around drainage tube, and fixed patch adhesion of abdominal wall power is caused to decline and lose fixation
Effect；5. it is difficult to fix the cleaning of patch bottom, it is easy to grow bacterium, leads to retrograde infection；6. using Iodophor and alcohol to drainage
Pipe, which is fixed, pastes bottom progress thorough disinfection, is easy to cause the fixed stiction force pasted and lost to stomach wall, and leads to falling off for fixed patch
And drainage tube displacement；7. drainage tube fixing plaster fixes general drainage pipe, it is easy to happen the folding of drainage tube fixed position, leads to body
Interior liquid drain is unsmooth；8. after placing gauze around drainage tube, it is still desirable to gauze is fixed using adhesive plaster, and for a long time
Activity be easy to cause adhesive plaster paste power decline and gauze displacement；After 9. gauze is polluted by sepage around drainage tube, it is easy to draw
Retrograde infection is played, gauze is replaced repeatedly and increases routine work amount and medical expense；Gauze table need to be removed when 10. replacing gauze
The adhesive plaster in face, skin and hair is easily caused pain by drawing, while increasing the usage amount of adhesive plaster.
Invention content
For solution defect existing in the prior art, a kind of replaceable gauze of present invention offer and to being oozed out around drainage tube
Liquid carries out the drainage tube fixing device of vacuum suction.
For achieving the above object, the present invention adopts the following technical scheme that：
The negative pressure drainage pipe fixing device of replaceable gauze, including annular dressing patch, plastic hoop, vacuum suction capsula interna, gauze hold
Case, with female tapered cap, card slot is carried on plastic hoop, there are hole, gauze accommodating case upper end band in gauze accommodating case surface
There is drainage tube fixing pipe and is divided into two, the tapered umbrella flank of drainage tube fixing pipe head end, drainage tube fixing pipe head end outer ring
There is screw thread.
Further, vacuum suction capsula interna is truncated cone-shaped, and vacuum suction capsula interna bottom has helical form depression of order ladder out of shape recessed
Slot, the outermost groove of vacuum suction capsula interna are equipped with vacuum suction connector, and the height of vacuum suction capsula interna is held higher than gauze
The height of case.
Further, vacuum suction pipe connector connects negative-pressure suction pipe, and negative-pressure suction pipe connects negative pressure suction ball.
Further, vacuum suction capsula interna is made of elastic material.
Further, drainage tube fixing pipe is in " ┌ " shape.
Specifically, 7 × 9cm of annular dressing patch outer shroud, 5 × 7cm of inner ring；Gauze accommodating case 4.5 × 6.5cm of bottom area,
Gauze accommodating case top 4 × 6cm of area, gauze accommodating case height 1.5cm；Vacuum suction capsula interna bottom outer diameter 1.5cm, outside top
Diameter 1cm, internal diameter 0.3cm, height 1.5cm can accommodate the drainage tube of 8 ~ 22Fr；Drainage tube fixing pipe head end length 2cm, drainage tube
Fixing pipe intracavity diameter 1cm, can fix 8-22Fr drainage tubes.
The application method of the negative pressure drainage pipe fixing device of above-mentioned replaceable gauze, includes the following steps：
(1) after stomach wall disinfection is dried, annular dressing patch is a centrally located with drainage tube；
(2) it is inserted in vacuum suction capsula interna through drainage tube, adjusts the depth of drainage tube and fixed drainage tube；
(3) the cyclic annular gauze of opening is inserted on vacuum suction capsula interna；
(4) two halves gauze accommodating case bottom is respectively implanted in the card slot on plastic hoop, tightens gauze accommodating case, covers yarn
Cloth simultaneously pushes down vacuum suction capsula interna, and side opening of the negative-pressure suction pipe through side gauze accommodating case surface is pierced by；
(5) drainage tube fixing pipe of the drainage tube through gauze accommodating case upper end is drawn；
(6) tapered cap passes through draining-tube cover in the head end of drainage tube fixing pipe, and rotary conic cap is tightened, then two halves yarn with screw thread
Cloth accommodating case and drainage tube fixing pipe, which are bonded to each other, to be integrated and fixes drainage tube；
(7) when needing replacing gauze, tapered cap is backed out, removes two gauze accommodating cases, takes out gauze, moves up negative pressure suction
Draw capsula interna, vacuum suction capsula interna is moved down after disinfection, places new sterile cyclic annular gauze, reappose gauze accommodating case, tighten cone
Shape cap.
Compared with prior art, the present invention has the following advantages：
1. carrying out the fixation of drainage tube and gauze accommodating case, fixation of the annular dressing patch compared with bar shaped adhesive tape by annular dressing patch
Power is stronger；
2. the primary fixation by annular dressing patch to drainage tube and gauze accommodating case more renews when avoiding each more change dressings
Adhesive tape；
3. gauze is covered and fixed using gauze accommodating case, reduces the usage amount that gauze fixes adhesive plaster, also avoid
The displacement of gauze；
4. gauze accommodating case is divided into two parts, it is easy to the taking-up and placement of accommodating case；
5. avoiding the displacement of gauze box to the fixed force bigger of gauze accommodating case by the plastic hoop around annular dressing patch；
6. using on plastic hoop card slot and the tapered cap mating with drainage tube fixing pipe can make two gauze accommodating cases become one
A entirety, fixed force is stronger, can avoid the displacement and activity of gauze accommodating case；
7. being cased with truncated cone-shaped vacuum suction capsula interna outside drainage tube, sepage around drainage tube is drawn by vacuum suction, is reduced
Drainage-fluid exudation pollution gauze and the immersion to notch, avoid the inflammatory edema of notch and extend the service life of gauze, subtract
Few gauze replaces number.
8. gauze accommodating case has external pressure effect to drainage tube vacuum suction capsule, vacuum suction capsule is made to be bonded more with stomach wall
Closely, its long-time is kept to be in negative pressure state, and the terraced groove out of shape of helical form depression of order can fully attract diffusate, avoid
The leakage of diffusate；
9. " ┌ " shape of gauze accommodating case upper end drainage tube fixing pipe avoids the folding of drainage tube；
10. vacuum suction capsula interna is made of elastic material, not only there is fixed function to conventional use of drainage tube, but also can keep interior
Intracapsular portion is in air-tight state；
11. gauze accommodating case is equipped with venthole, the drying regime of gauze can be both kept, also observable gauze is infiltrated by diffusate
Degree, gauze pollution level can be assessed, accomplish to replace gauze in time；
12. the tapered umbrella flank of drainage tube fixing pipe head end after being inserted in tapered cap, all has various types of drainage tubes solid
It is set for using.
Description of the drawings
Fig. 1 schematic structural views of the invention；
Fig. 2 sectional views of the present invention；
Fig. 3 vacuum suction capsula interna structural schematic diagrams of the present invention；
Fig. 4 two halves gauze accommodating case structural schematic diagrams of the present invention；
Fig. 5 plastic hoop structural schematic diagrams of the present invention；
In figure, 1. annular dressing patchs, 2. plastic hoops, 3. vacuum suction capsula internas, 4. gauze accommodating cases, 5. tapered caps, 6. cards
Slot, 7. drainage tube fixing pipes, 8. vacuum suction pipe connectors, 9. negative-pressure suction pipes, 10. drainage tubes.
Specific implementation mode
Below in conjunction with specific implementation mode, the present invention will be further described.
The negative pressure drainage pipe fixing device of replaceable gauze, including annular dressing patch 1, plastic hoop 2, vacuum suction capsula interna 3,
Gauze accommodating case 4, with female tapered cap 5, card slot 6 is carried on plastic hoop, to fixed gauze accommodating case, gauze accommodates
There is hole on box surface, and gauze accommodating case upper end is with drainage tube fixing pipe 7 and is divided into two, the tapered umbrella of drainage tube fixing pipe head end
Shape flank, it is in " ┌ " shape that, which there are screw thread, drainage tube fixing pipe in drainage tube fixing pipe head end outer ring, and vacuum suction capsula interna is truncated cone-shaped,
It is made of silica gel, the groove that vacuum suction capsula interna bottom has helical form depression of order ladder out of shape, the outermost groove of vacuum suction capsula interna
It is equipped with vacuum suction connector 8, vacuum suction pipe connector connects negative-pressure suction pipe 9, and negative-pressure suction pipe connects vacuum suction
Ball, the height of vacuum suction capsula interna are higher than the height of gauze accommodating case, increase when gauze accommodating case being made to push down vacuum suction capsula interna
Pressure makes vacuum suction capsule be bonded with stomach wall more closely, its long-time is kept to be in negative pressure state；Annular dressing patch outer shroud 7
× 9cm, 5 × 7cm of inner ring；Gauze accommodating case 4.5 × 6.5cm of bottom area, gauze accommodating case top 4 × 6cm of area, gauze hold
Case height 1.5cm；Vacuum suction capsula interna bottom outer diameter 1.5cm, top outer diameter 1cm, internal diameter 0.3cm, height 1.5cm can hold
Receive the drainage tube of 8 ~ 22Fr；Drainage tube fixing pipe head end length 2cm, drainage tube fixing pipe intracavity diameter 1cm can fix 8 ~ 22Fr
Drainage tube.
The application method of the negative pressure drainage pipe fixing device of above-mentioned replaceable gauze, includes the following steps：
(1) after stomach wall disinfection is dried, annular dressing patch is a centrally located with drainage tube；
(2) it is inserted in vacuum suction capsula interna through drainage tube, adjusts the depth of drainage tube and fixed drainage tube；
(3) the cyclic annular gauze of opening is inserted on vacuum suction capsula interna；
(4) two halves gauze accommodating case bottom is respectively implanted in the card slot on plastic hoop, tightens gauze accommodating case, covers yarn
Cloth simultaneously pushes down vacuum suction capsula interna, and side opening of the negative-pressure suction pipe through side gauze accommodating case surface is pierced by, and connects negative pressure suction ball；
(5) drainage tube fixing pipe of the drainage tube through gauze accommodating case upper end is drawn；
(6) tapered cap passes through draining-tube cover in the head end of drainage tube fixing pipe, and rotary conic cap is tightened, then two halves yarn with screw thread
Cloth accommodating case and drainage tube fixing pipe, which are bonded to each other, to be integrated and fixes drainage tube；
(7) when needing replacing gauze, tapered cap is backed out, removes two gauze accommodating cases, takes out gauze, moves up negative pressure suction
Draw capsula interna, vacuum suction capsula interna is moved down after disinfection, places new sterile cyclic annular gauze, reappose gauze accommodating case, tighten cone
Shape cap.
The present invention can be widely popularized in the fixation of the fields such as various surgeries drainage tube and in terms of preventing infection.
Claims (7)
1. the negative pressure drainage pipe fixing device of replaceable gauze, which is characterized in that inhaled including annular dressing patch, plastic hoop, negative pressure
Draw capsula interna, gauze accommodating case, with female tapered cap, card slot is carried on plastic hoop, there are hole, gauze in gauze accommodating case surface
Accommodating case upper end is with drainage tube fixing pipe and is divided into two, the tapered umbrella flank of drainage tube fixing pipe head end, and drainage tube is solid
There is screw thread in fixed tube head end outer ring.
2. the negative pressure drainage pipe fixing device of replaceable gauze as described in claim 1, which is characterized in that vacuum suction capsula interna
For truncated cone-shaped, the groove that vacuum suction capsula interna bottom has helical form depression of order ladder out of shape, on the outermost groove of vacuum suction capsula interna
Equipped with vacuum suction connector, the height of vacuum suction capsula interna is higher than the height of gauze accommodating case.
3. the negative pressure drainage pipe fixing device of replaceable gauze as claimed in claim 2, which is characterized in that negative-pressure suction pipe connects
Connector connects negative-pressure suction pipe, and negative-pressure suction pipe connects negative pressure suction ball.
4. the negative pressure drainage pipe fixing device of replaceable gauze as described in claim 1, which is characterized in that vacuum suction capsula interna
It is made of elastic material.
5. the negative pressure drainage pipe fixing device of replaceable gauze as described in claim 1, which is characterized in that drainage tube fixing pipe
In " ┌ " shape.
6. the negative pressure drainage pipe fixing device of replaceable gauze as described in claim 1, which is characterized in that outside annular dressing patch
7 × 9cm of ring, 5 × 7cm of inner ring；Gauze accommodating case 4.5 × 6.5cm of bottom area, gauze accommodating case top 4 × 6cm of area, yarn
Cloth accommodating case height 1.5cm；Vacuum suction capsula interna bottom outer diameter 1.5cm, top outer diameter 1cm, internal diameter 0.3cm, height 1.5cm,
The drainage tube of 8 ~ 22Fr can be accommodated；Drainage tube fixing pipe head end length 2cm, drainage tube fixing pipe intracavity diameter 1cm, it can fix 8 ~
22Fr drainage tubes.
7. the application method of the negative pressure drainage pipe fixing device of replaceable gauze as described in claim 1, which is characterized in that packet
Include following steps：
(1) after stomach wall disinfection is dried, annular dressing patch is a centrally located with drainage tube；
(2) it is inserted in vacuum suction capsula interna through drainage tube, adjusts the depth of drainage tube and fixed drainage tube；
(3) cyclic annular gauze is inserted on vacuum suction capsula interna；
(4) two halves gauze accommodating case bottom is respectively implanted in the card slot on plastic hoop, tightens gauze accommodating case, covers yarn
Cloth simultaneously pushes down vacuum suction capsula interna, and side opening of the negative-pressure suction pipe through side gauze accommodating case surface is pierced by；
(5) drainage tube fixing pipe of the drainage tube through gauze accommodating case upper end is drawn；
(6) tapered cap passes through draining-tube cover in the head end of drainage tube fixing pipe, and rotary conic cap is tightened, then two halves yarn with screw thread
Cloth accommodating case and drainage tube fixing pipe, which are bonded to each other, to be integrated and fixes drainage tube；
(7) when needing replacing gauze, tapered cap is backed out, removes two gauze accommodating cases, takes out gauze, moves up negative pressure suction
Draw capsula interna, vacuum suction capsula interna is moved down after disinfection, places new sterile cyclic annular gauze, reappose gauze accommodating case, tighten cone
Shape cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810132587.XA CN108553736A (en) | 2018-02-09 | 2018-02-09 | The negative pressure drainage pipe fixing device of replaceable gauze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810132587.XA CN108553736A (en) | 2018-02-09 | 2018-02-09 | The negative pressure drainage pipe fixing device of replaceable gauze |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108553736A true CN108553736A (en) | 2018-09-21 |
Family
ID=63531180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810132587.XA Pending CN108553736A (en) | 2018-02-09 | 2018-02-09 | The negative pressure drainage pipe fixing device of replaceable gauze |
Country Status (1)
| Country | Link |
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| CN (1) | CN108553736A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112402770A (en) * | 2020-11-19 | 2021-02-26 | 王冠宇 | Medical drainage tube traction prevention device |
| CN115317241A (en) * | 2022-08-30 | 2022-11-11 | 长沙海润生物技术有限公司 | Portable negative pressure drainage dressing for replacing dressing core |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202961466U (en) * | 2013-01-09 | 2013-06-05 | 青岛市市立医院 | Drainable type application special for drainable tube |
| CN203107954U (en) * | 2013-04-01 | 2013-08-07 | 阙文茂 | Catheter fixing device |
| CN203370188U (en) * | 2013-07-19 | 2014-01-01 | 饶伟 | Dressing-replaceable drainage tube fixing device |
| CN203694351U (en) * | 2014-01-22 | 2014-07-09 | 长沙海润生物技术有限公司 | Medical antibacterial drainage catheter fixing device |
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| CN112402770A (en) * | 2020-11-19 | 2021-02-26 | 王冠宇 | Medical drainage tube traction prevention device |
| CN115317241A (en) * | 2022-08-30 | 2022-11-11 | 长沙海润生物技术有限公司 | Portable negative pressure drainage dressing for replacing dressing core |
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Application publication date: 20180921 |