CN104970865A - Novel cardiovascular intervention device - Google Patents
Novel cardiovascular intervention device Download PDFInfo
- Publication number
- CN104970865A CN104970865A CN201510324547.1A CN201510324547A CN104970865A CN 104970865 A CN104970865 A CN 104970865A CN 201510324547 A CN201510324547 A CN 201510324547A CN 104970865 A CN104970865 A CN 104970865A
- Authority
- CN
- China
- Prior art keywords
- needle handle
- needle
- cardiovascular intervention
- novel cardiovascular
- intervention device
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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
- A61B2017/3437—Cannulas with means for removing or absorbing fluid, e.g. wicks or absorbent pads
Abstract
The invention discloses a novel cardiovascular intervention device and aims at providing a novel cardiovascular intervention device which is simple in structure, low in cost, easy and convenient to operate, easy to clinically popularize and capable of effectively preventing operation face contamination caused by hemorrhage, avoiding cross infection and effectively fixing a puncture needle to prevent accident blood vessel pricking. The device comprises a puncture device and a fixing device. The puncture device comprises a needle body and a needle handle connected with the needle body, a sealing film is arranged at the tail end of the needle handle, a degreased cotton cushion is arranged at the end, close to the needle body, of the needle handle, the needle handle is provided with a liquid storage chamber connected with a collecting tube, the collecting tube is connected with a collecting bottle, and the needle handle is externally provided with a plurality of protruding columns arranged in the axial direction of the needle handle. The fixing device is provided with a fixing ring, and the two ends of the fixing ring are connected with fixing bands.
Description
Technical field
The present invention relates to medical instruments field, particularly relate to a kind of novel cardiovascular intervention device.
Background technology
At present, when being generally used for cardiovascular interventional operation, be all direct puncture needle or thrust blood vessel with syringe, afterwards seal wire is sent into blood vessel through syringe needle, this operation generally easily causes blood from overflowing, pollute medical personnel's operating surface, and then cause cross infection, very big inconvenience is brought to medical personnel's work, in addition, because current puncture needle is all rely on medical personnel hand-helds, the movement a little due to hands may bring blood vessel to puncture to wait hazard event to occur, and is also therefore that operation process is excessively vital for fixing of puncture needle.
Summary of the invention
For above problem, the technical problem to be solved in the present invention is to provide that a kind of structure is simple, cost is low, easy and simple to handle, be easy to clinical expansion and the operating surface effectively preventing hemorrhage from causing pollutes, and then avoid cross infection and effectively fixing puncture needle to prevent the unexpected novel cardiovascular intervention device puncturing blood vessel and occur.
For reaching above-mentioned purpose, a kind of novel cardiovascular intervention device of the present invention, described device sting device and fixture, described sting device comprises needle body and connected needle handle, described needle handle end is provided with sealing film, described needle handle is provided with defat cotton pad near described needle body one end, described needle handle is provided with a fluid reservoir, described fluid reservoir is connected with a collecting pipe, described collecting pipe is connected with receiving flask, be provided with the some projections axially arranged along described needle handle outside described needle handle, described fixture retainer ring, described retainer ring two ends are connected with fixing band.
Wherein said projection is 5, adjacent described projection interval 1-2cm.
Wherein said retainer ring is flexible fastening annulus.
Wherein said retainer ring is connected by the buckle device of pressing at two ends.
Wherein said fixing band end is provided with magic power and pastes.
The novel cardiovascular intervention device difference from prior art of the present invention is that the present invention achieves following technique effect:
1, the present invention is by arranging defat cotton pad and fluid reservoir, collecting pipe plug is arranged, the a small amount of blood overflowed can be adsorbed, if hemorrhage is more, plug collecting pipe and receiving flask, can avoid blood contamination operating surface, both arrange unrestricted choice, can implement device light and ensure pollution-free generation;
2, the present invention by arranging projection outside needle handle, selects diverse location to be fixed, achieve the object of strong fix by retainer ring, prevents the fixing discomfort of machinery.
Below in conjunction with accompanying drawing, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is the structural representation of the novel cardiovascular intervention device of the present invention;
Fig. 2 is the novel cardiovascular intervention device fixing band structural representation of the present invention.
Description of reference numerals: 1-needle body; 2-needle handle; 3-sealing film; 4-defat cotton pad; 5-projection; 6-fixture; 6-1-retainer ring; 6-2-fixing band; 6-3-snap-fastener; 7-collecting pipe; 8-receiving flask.
Detailed description of the invention
Below in conjunction with embodiment, to above-mentioned being described in more detail with other technical characteristic and advantage of the present invention.
As shown in Figure 1-2, a kind of novel cardiovascular intervention device of the present invention, described device sting device and fixture, described sting device comprises needle body 1 and connected needle handle 2, needle handle 2 end is provided with sealing film 3, needle handle 2 is provided with defat cotton pad 4 near needle body 1 one end, needle handle 2 is provided with a fluid reservoir, described fluid reservoir is connected with a collecting pipe 7, collecting pipe 7 is connected with receiving flask 8, be provided with the some projections 5 axially arranged along needle handle 1 outside needle handle 2, described fixture retainer ring 6-1, retainer ring 6-1 two ends are connected with fixing band 6-2.
In a preferred embodiment, projection 5 is 5, adjacent projection 5 interval 1.5cm.
In a preferred embodiment, retainer ring 6-1 is flexible fastening annulus, is inserted in corresponding projection 5 top after expanding flexible fastening annular radii by stretching.
In a preferred embodiment, retainer ring 6-1 is connected by the snap-fastener 6-3 device at two ends, by selecting suitable snap-fastener gear, retainer ring 6-1 is inserted in corresponding projection 5 top.
In a preferred embodiment, fixing band 6-3 end is provided with magic power and pastes, and can select suitable position like this, fixing band 6-3 is fixed on body area, and adjustment degree of tightness, avoids sense of discomfort.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (5)
1. a novel cardiovascular intervention device, it is characterized in that: described device sting device and fixture, described sting device comprises needle body and connected needle handle, described needle handle end is provided with sealing film, described needle handle is provided with defat cotton pad near described needle body one end, described needle handle is provided with a fluid reservoir, described fluid reservoir is connected with a collecting pipe, described collecting pipe is connected with receiving flask, the some projections axially arranged along described needle handle are provided with outside described needle handle, described fixture retainer ring, described retainer ring two ends are connected with fixing band.
2. novel cardiovascular intervention device according to claim 1, is characterized in that: described projection is 5, adjacent described projection interval 1-2cm.
3. novel cardiovascular intervention device according to claim 1, is characterized in that: described retainer ring is flexible fastening annulus.
4. novel cardiovascular intervention device according to claim 1, is characterized in that: described retainer ring is connected by buckle device by two ends.
5. novel cardiovascular intervention device according to claim 1, is characterized in that: described fixing band end is provided with magic power and pastes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510324547.1A CN104970865A (en) | 2015-06-05 | 2015-06-05 | Novel cardiovascular intervention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510324547.1A CN104970865A (en) | 2015-06-05 | 2015-06-05 | Novel cardiovascular intervention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104970865A true CN104970865A (en) | 2015-10-14 |
Family
ID=54268200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510324547.1A Pending CN104970865A (en) | 2015-06-05 | 2015-06-05 | Novel cardiovascular intervention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104970865A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050256452A1 (en) * | 2002-11-15 | 2005-11-17 | Demarchi Thomas | Steerable vascular sheath |
| CN202270055U (en) * | 2011-10-25 | 2012-06-13 | 隋旭涛 | Cardiovascular interventional device |
| CN202437286U (en) * | 2012-01-03 | 2012-09-19 | 季雪兰 | Epidural anesthesia puncture fixing device |
| CN202458613U (en) * | 2012-03-13 | 2012-10-03 | 付长波 | Pericardial puncture needle |
| CN202859252U (en) * | 2012-10-27 | 2013-04-10 | 王海平 | Pericardium puncture needle |
| CN203539419U (en) * | 2013-10-29 | 2014-04-16 | 司君增 | Cardiovascular interventional therapy puncture needle integrating supporting, angle regulating, pollution preventing and fixing |
| CN203710104U (en) * | 2014-03-01 | 2014-07-16 | 马继红 | Cardiovascular intervention therapy device |
-
2015
- 2015-06-05 CN CN201510324547.1A patent/CN104970865A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050256452A1 (en) * | 2002-11-15 | 2005-11-17 | Demarchi Thomas | Steerable vascular sheath |
| CN202270055U (en) * | 2011-10-25 | 2012-06-13 | 隋旭涛 | Cardiovascular interventional device |
| CN202437286U (en) * | 2012-01-03 | 2012-09-19 | 季雪兰 | Epidural anesthesia puncture fixing device |
| CN202458613U (en) * | 2012-03-13 | 2012-10-03 | 付长波 | Pericardial puncture needle |
| CN202859252U (en) * | 2012-10-27 | 2013-04-10 | 王海平 | Pericardium puncture needle |
| CN203539419U (en) * | 2013-10-29 | 2014-04-16 | 司君增 | Cardiovascular interventional therapy puncture needle integrating supporting, angle regulating, pollution preventing and fixing |
| CN203710104U (en) * | 2014-03-01 | 2014-07-16 | 马继红 | Cardiovascular intervention therapy device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151014 |
|
| RJ01 | Rejection of invention patent application after publication |