CN105877815A - Diameter-adjustable skin extension device - Google Patents
Diameter-adjustable skin extension device Download PDFInfo
- Publication number
- CN105877815A CN105877815A CN201610357464.7A CN201610357464A CN105877815A CN 105877815 A CN105877815 A CN 105877815A CN 201610357464 A CN201610357464 A CN 201610357464A CN 105877815 A CN105877815 A CN 105877815A
- Authority
- CN
- China
- Prior art keywords
- sheet
- arc
- conical pipe
- groove
- adjustable expansion
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3415—Trocars; Puncturing needles for introducing tubes or catheters, e.g. gastrostomy tubes, drain catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/3433—Cannulas with different outer diameters of the cannula
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Gastroenterology & Hepatology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Corsets Or Brassieres (AREA)
Abstract
The invention relates to a diameter-adjustable skin extension device. The diameter-adjustable skin extension device comprises a conical pipe and a rubber pipe wrapping the conical pipe. The conical pipe is provided with a through hole A penetrating vertically and comprises at least two arc pieces with arc-shaped sections, and the sides of the arc pieces are spliced together to form the conical pipe. The diameter-adjustable skin extension device has the advantages that the skin extension device is 1) simple in structure, 2) convenient to operate, and 3) capable of significantly improving operation efficiency and reducing cost. Meanwhile, probability in deviation of a skin extension pipe, pain of patients is alleviated. With the diameter-adjustable skin extension device, puncture times can be reduced during puncture drain of abdominal cavity.
Description
Technical field
The present invention relates to a kind of bore adjustable expansion leather jacket put.
Background technology
At present, heart, liver, kidney etc. occur all to produce ascites, when abdomen intraluminal fluid during pathology clinically
Body increases above 200ml and can be used as a kind of symptom, clinical while searching cause of disease symptomatic treatment, also needs
Abdominal puncture and drainage treatment to be carried out, the method for traditional abdominal puncture and drainage treatment is: 1 at Vltrasonic device
After determining point of puncture under guiding, routine disinfection, drape, entry point local anaesthesia, puncture needle is vertically thrust abdominal cavity
Hydrops district, extraction section hydrops；After 2 extract hydrops out, in the through hole of puncture needle, insert seal wire, extract puncture
Pin；3 insert the thinner expansion leather hose that expansion leather hose A such as pipe external diameter is 2mm along seal wire, at dilated penetration inserting needle,
It is then log out expanding leather hose A；4 insert expansion leather hose B along seal wire wherein expands the pipe external diameter of leather hose B more than expanding leather hose
A, at further dilated penetration inserting needle, is then log out expanding leather hose B；5 insert expansion leather hose C wherein along seal wire again
The pipe external diameter expanding leather hose C is more than expansion leather hose B, the bore at further dilated penetration inserting needle, is then log out expanding skin
Pipe C；So repeating, constantly increase the pipe external diameter expanding leather hose, being suitable for until puncturing the puncture orifice bore at inserting needle
Insert drainage tube；Insert drainage tube along seal wire afterwards, and exit seal wire, it follows that in traditional abdominal cavity
In puncture drainage therapeutic process, for the bore at dilated penetration inserting needle, need constantly to increase the pipe expanding leather hose
External diameter, in pilot process, general 7-8 root of must changing expands leather hose, not only complex operation, adds expansion leather hose and inserts
Inclined probability, and puncture is repeated several times, largely add the misery of patient.It addition, it is because big
The puncture goods of majority all think disposable products, the most constantly change and expand leather hose, more unrestrained on consumptive material
Take.In sum, need a kind of bore adjustable expansion leather jacket that can reduce puncture time and simple operation badly to put.
Summary of the invention
It is an object of the invention to provide a kind of simple operation and the adjustable expansion of bore of puncture time can be reduced
Leather jacket is put.
The purpose of the present invention is achieved through the following technical solutions: a kind of bore adjustable expansion leather jacket is put, and it includes
The rubber tube that conical pipe is peripheral is located at by conical pipe and bag, is provided with the through hole A of up/down perforation in described conical pipe,
Conical pipe includes that at least 2 shape of cross sections are the arc-like sheet of circular arc, and the side of arc-like sheet mutually splices shape
Conical pipe described in one-tenth.
For prior art, it is an advantage of the current invention that: 1) present configuration is simple；2) operation is just
Prompt: the present invention is in use, it is only necessary to it to be entered along seal wire and punctures at inserting needle, directly by thicker expansion leather hose
Through hole B along handle enters in the through hole A that this expansion leather jacket is put, and enters at puncture inserting needle, is then log out
Thicker expansion leather hose, changes the thickest expansion leather hose the most again, and the through hole B along handle enters this expansion leather jacket and puts
Through hole A in, and enter puncture inserting needle at, finally exit the thickest expansion leather hose and this expansion leather jacket put, edge
Seal wire inserts drainage tube, it is seen that utilizes the bore adjustable expansion leather jacket of the present invention to put, draws at abdominocentesis
In the operating process of stream, it is possible to reduce puncture time；3) present invention can be greatly improved procedure efficiency, minimizing
The use of consumptive material, reduces expansion leather hose simultaneously and inserts inclined probability, reduce the misery of patient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the Section A-A figure of Fig. 1.
Fig. 3 is the structural representation of arc-like sheet in embodiment one.
Fig. 4 is the view after conical pipe is expanded in embodiment one.
Fig. 5 is the structural representation of the embodiment of the present invention two.
Fig. 6 is the structural representation of arc-like sheet in embodiment two.
Fig. 7 is the view after conical pipe is expanded in embodiment two.
Fig. 8 is the structural representation of the embodiment of the present invention three.
Fig. 9 is the structural representation of arc-like sheet A in embodiment three.
Figure 10 is the structural representation of arc-like sheet B in embodiment three.
Figure 11 is the view after conical pipe is expanded in embodiment three.
Figure 12 is the structural representation of the embodiment of the present invention four.
Figure 13 is the structural representation of arc-like sheet in embodiment four.
Figure 14 is the view after conical pipe is expanded in embodiment four.
Label declaration: 1 conical pipe, 2 rubber tubes, 3 arc-like sheets, 4 protruding A, 5 groove A, 6 convex edge A,
7 groove B, 8 convex edge B, 9 groove C, 10 arc-like sheet A, 11 arc-like sheet B, 12 protruding B, 13 groove D,
14 handles.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, present invention is described in detail:
Embodiment one:
As shown in Figure 1 and Figure 2: a kind of bore adjustable expansion leather jacket is put, it includes that conical pipe 1 and bag are located at
The rubber tube 2 of conical pipe 1 periphery, is provided with the through hole A of up/down perforation in described conical pipe 1, conical pipe 1 wraps
Including the arc-like sheet 3 that at least 2 shape of cross sections are circular arc, the side of arc-like sheet 3 is mutually spliced to form described
Conical pipe 1.Through hole A is for accommodating the expansion leather hose of bore at the dilated penetration inserting needle or other kinds of
Tube, described expansion leather hose is a kind of conical pipe A, is provided with the through hole C accommodating seal wire in conical pipe A.
As shown in Figure 3: a side of described arc-like sheet 3 is provided with protruding A4, another side of arc-like sheet 3
It is provided with the groove A5 matched with protruding A4, by protruding A4 with recessed between arc-like sheet 3 and arc-like sheet 3
The mutual splicing of groove A5, the conical pipe 1 described in formation.
As shown in Figure 1: described bore adjustable expansion leather jacket is put, it also includes being connected with conical pipe 1 upper end
Handle 14, is provided with the through hole B of up/down perforation in described handle 14, through hole B communicates with through hole A.
The aperture of through hole B is more than aperture initial for through hole A, and handle has not only acted as the effect of convenience operation,
And serve guide effect, it is simple to expand leather hose and enter in through hole A.
As shown in Figure 2,4: the sheet number of described arc-like sheet is preferably 3.The sheet number of arc-like sheet is unsuitable too much,
Because under the pressure effect of rubber tube, arc-like sheet is susceptible to dislocation too much, therefore arc-like sheet preferably
2-3 sheet.
Embodiment two:
As illustrated in figs. 5-7: the structure of embodiment two is substantially the same with the structure of embodiment one, its main distinction
It is on the structure of arc-like sheet and the sheet number of arc-like sheet.
In embodiment two: the outside of a side of described arc-like sheet 3 is provided with convex edge A6, convex edge A6 and this side
Inner side form a groove B7, the inner side of another side of described arc-like sheet 3 is provided with and matches with groove B7
Convex edge B8, convex edge B8 form the groove C9 matched with convex edge A6, arc-like sheet 3 and arc with the outside of this side
By the mutual splicing of convex edge A6 with groove C9, convex edge B8 with groove B7 between shape sheet 3, described in formation
Conical pipe 1.
The sheet number of described arc-like sheet is preferably 2.
The arc-like sheet of this structure in embodiment two has good error resilience capability, when rubber tube is to arc
When sheet produces certain pressure, can be good between the arc-like sheet in embodiment two average rubber sheet to
Pressure, so being prevented from dislocation between the arc-like sheet in embodiment two.
Embodiment three:
As illustrated in figs. 8-11: the structure of embodiment three is substantially the same with the structure of embodiment one, its main distinction
It is on the structure of arc-like sheet and the sheet number of arc-like sheet.
In embodiment three: described arc-like sheet includes arc-like sheet A10 and the arc-like sheet B11 being arranged alternately, described
The dual-side of arc-like sheet A10 is respectively equipped with protruding B12, and the dual-side of described arc-like sheet B11 is respectively equipped with convex
Play the groove D13 that B12 matches.The sheet number of described arc-like sheet is 2.
Because in embodiment three, the arc-like sheet A and arc-like sheet B of composition conical pipe are two kinds of different section bars,
Therefore processing is got up easy not for the arc-like sheet in embodiment one, embodiment two.So, from
From the point of view of in the complexity of processing, preferred embodiment one, the scheme of embodiment two.
Embodiment four:
As shown in figs. 12-14: the structure of embodiment four is substantially the same with the structure of embodiment one, its main region
It is not on the structure of arc-like sheet and the sheet number of arc-like sheet.
In embodiment four: the stepped A of shape of described arc-like sheet 3 one side, another side of arc-like sheet 3
Shape is in the stepped B matched with stepped A, by stepped A's between arc-like sheet 3 and arc-like sheet 3
Side mutually splices with the side of stepped B, the conical pipe 1 described in formation.In embodiment four, stepped
A, stepped B side in every rank ladder equivalently-sized so that the side of stepped A is with stepped B's
Can preferably engage between side, thus prevent from misplacing between arc-like sheet.
Because the arc-like sheet shape extrusion difficulty in embodiment four is more than the arc in embodiment one, embodiment two
Sheet, so, from the complexity of processing, preferred embodiment one, the scheme of embodiment two.
Certainly can also be connected by elasticity between the adjacent arc-like sheet that the bore adjustable expansion leather jacket of the present invention is put
Part is attached, such as rubber strip, one end of described rubber strip and the most a piece of arc-like sheet in adjacent arc-like sheet
Connecting, the other end of rubber strip is connected with another arc-like sheet.
It is as follows that the bore adjustable expansion leather jacket of the present invention puts the method for operating being used in abdominal puncture and drainage: 1
After determining point of puncture under the guiding of Vltrasonic device, routine disinfection, drape, entry point local anaesthesia, puncture needle is hung down
Thrust straightly into seroperitoneum district, extraction section hydrops；After 2 extract hydrops out, in the through hole of puncture needle, insert seal wire,
Extract puncture needle；3 insert the bore adjustable expansion leather jacket of the present invention along seal wire puts, then along seal wire toward conical pipe
Through hole A inserts thicker expansion leather hose A, the bore at dilated penetration inserting needle, is then log out expanding leather hose A；5
The thickest expansion leather hose C, the mouth at further dilated penetration inserting needle is inserted in again along seal wire toward the through hole A of conical pipe
Footpath, exits expansion leather hose C the most again and this bore adjustable expansion leather jacket is put, and inserts drainage tube along seal wire afterwards,
And exit seal wire.Certainly, number of times changed by the expansion leather hose of different pipe external diameters, is decided according to the actual requirements,
But, the bore adjustable expansion leather jacket employing this practicality is put, and generally, only need to change 1-2 time
Expand leather hose just to expand puncturing the bore at inserting needle.
Claims (8)
1. a bore adjustable expansion leather jacket is put, it is characterised in that: it includes that conical pipe (1) and bag set
In the rubber tube (2) that conical pipe (1) is peripheral, described conical pipe (1) is provided with the through hole A of up/down perforation,
Conical pipe (1) includes that at least 2 shape of cross sections are the arc-like sheet (3) of circular arc, arc-like sheet (3)
Side is mutually spliced to form described conical pipe (1).
The most according to claim 1, bore adjustable expansion leather jacket is put, it is characterised in that: described arc-like sheet (3)
A side be provided with protruding A (4), another side of arc-like sheet (3) is provided with and protruding A (4) phase
The groove A (5) joined, by protruding A (4) and groove A (5) between arc-like sheet (3) and arc-like sheet (3)
Mutual splicing, the conical pipe (1) described in formation.
The most according to claim 1, bore adjustable expansion leather jacket is put, it is characterised in that: described arc-like sheet (3)
The outside of a side be provided with the inner side of convex edge A (6), convex edge A (6) and this side and form a groove B (7),
The inner side of another side of described arc-like sheet (3) is provided with the convex edge B (8) matched with groove B (7), convex
Outside along B (8) and this side forms the groove C (9) matched with convex edge A (6), arc-like sheet (3) with
Convex edge A (6) is passed through with groove C (9), convex edge B (8) with groove B's (7) between arc-like sheet (3)
Mutually splicing, the conical pipe (1) described in formation.
The most according to claim 1, bore adjustable expansion leather jacket is put, it is characterised in that: described arc-like sheet
Including the arc-like sheet A (10) being arranged alternately and arc-like sheet B (11), the dual-side of described arc-like sheet A (10)
Being respectively equipped with protruding B (12), the dual-side of described arc-like sheet B (11) is respectively equipped with and protruding B (12) phase
The groove D (13) of coupling.
The most according to claim 1, bore adjustable expansion leather jacket is put, it is characterised in that: described arc-like sheet (3)
The stepped A of shape of one side, the shape of arc-like sheet (3) another side matches in stepped A
Stepped B, by the side of the side of stepped A with stepped B between arc-like sheet (3) and arc-like sheet (3)
Limit is mutually spliced, the conical pipe (1) described in formation.
The most according to claim 1, bore adjustable expansion leather jacket is put, it is characterised in that: it also includes and cone
The handle (14) that shape pipe (1) upper end connects, is provided with the through hole B of up/down perforation in described handle (14), logical
Hole B communicates with through hole A.
The most according to claim 1, bore adjustable expansion leather jacket is put, it is characterised in that: described arc-like sheet
Sheet number is preferably 2.
The most according to claim 1, bore adjustable expansion leather jacket is put, it is characterised in that: described arc-like sheet
Sheet number is preferably 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610357464.7A CN105877815B (en) | 2016-05-26 | 2016-05-26 | A kind of adjustable expansion leather jacket of bore is set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610357464.7A CN105877815B (en) | 2016-05-26 | 2016-05-26 | A kind of adjustable expansion leather jacket of bore is set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105877815A true CN105877815A (en) | 2016-08-24 |
| CN105877815B CN105877815B (en) | 2019-08-06 |
Family
ID=56717245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610357464.7A Expired - Fee Related CN105877815B (en) | 2016-05-26 | 2016-05-26 | A kind of adjustable expansion leather jacket of bore is set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105877815B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057166A (en) * | 2017-12-11 | 2018-05-22 | 陈永忠 | Medical adjustable instrument sheath |
| CN108096689A (en) * | 2017-12-11 | 2018-06-01 | 陈永忠 | The adjustable medical operation sheath of caliber |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7135010B2 (en) * | 2003-09-30 | 2006-11-14 | Damage Control Surgical Technologies, Inc. | Method and apparatus for rapid deployment chest drainage |
| US20070255305A1 (en) * | 2006-04-28 | 2007-11-01 | Mcmichael Donald J | Percutaneous dilation apparatus |
| CN101103932A (en) * | 2007-05-21 | 2008-01-16 | 刘鸿玉 | Multi-purpose percutaneous puncture channel-building ostomy draining device |
| CN101628143A (en) * | 2009-08-07 | 2010-01-20 | 中国人民解放军第三军医大学第一附属医院 | Intervention device with adjustable diameter |
| US20100222824A1 (en) * | 2001-10-30 | 2010-09-02 | Depuy Spine, Inc. | Configured and sized cannula |
| CN102784862A (en) * | 2012-07-16 | 2012-11-21 | 孙传政 | Manufacturing method of puncture needle with adjustable pore diameter and puncture outfit thereof |
| WO2015040623A1 (en) * | 2013-09-22 | 2015-03-26 | Mazor Robotics Ltd. | Automatic dilator |
| CN104983452A (en) * | 2015-05-22 | 2015-10-21 | 东莞麦可龙医疗科技有限公司 | Manufacturing method of variable-diameter abdominal puncture device and variable-diameter abdominal puncture device |
| CN205795776U (en) * | 2016-05-26 | 2016-12-14 | 林新颖 | A kind of bore adjustable expansion leather jacket is put |
-
2016
- 2016-05-26 CN CN201610357464.7A patent/CN105877815B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100222824A1 (en) * | 2001-10-30 | 2010-09-02 | Depuy Spine, Inc. | Configured and sized cannula |
| US7135010B2 (en) * | 2003-09-30 | 2006-11-14 | Damage Control Surgical Technologies, Inc. | Method and apparatus for rapid deployment chest drainage |
| US20070255305A1 (en) * | 2006-04-28 | 2007-11-01 | Mcmichael Donald J | Percutaneous dilation apparatus |
| CN101103932A (en) * | 2007-05-21 | 2008-01-16 | 刘鸿玉 | Multi-purpose percutaneous puncture channel-building ostomy draining device |
| CN101628143A (en) * | 2009-08-07 | 2010-01-20 | 中国人民解放军第三军医大学第一附属医院 | Intervention device with adjustable diameter |
| CN102784862A (en) * | 2012-07-16 | 2012-11-21 | 孙传政 | Manufacturing method of puncture needle with adjustable pore diameter and puncture outfit thereof |
| WO2015040623A1 (en) * | 2013-09-22 | 2015-03-26 | Mazor Robotics Ltd. | Automatic dilator |
| CN104983452A (en) * | 2015-05-22 | 2015-10-21 | 东莞麦可龙医疗科技有限公司 | Manufacturing method of variable-diameter abdominal puncture device and variable-diameter abdominal puncture device |
| CN205795776U (en) * | 2016-05-26 | 2016-12-14 | 林新颖 | A kind of bore adjustable expansion leather jacket is put |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057166A (en) * | 2017-12-11 | 2018-05-22 | 陈永忠 | Medical adjustable instrument sheath |
| CN108096689A (en) * | 2017-12-11 | 2018-06-01 | 陈永忠 | The adjustable medical operation sheath of caliber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105877815B (en) | 2019-08-06 |
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Granted publication date: 20190806 Termination date: 20210526 |