CN203724596U - Guide wire withdrawing device for central venous catheter - Google Patents
Guide wire withdrawing device for central venous catheter Download PDFInfo
- Publication number
- CN203724596U CN203724596U CN201420116114.8U CN201420116114U CN203724596U CN 203724596 U CN203724596 U CN 203724596U CN 201420116114 U CN201420116114 U CN 201420116114U CN 203724596 U CN203724596 U CN 203724596U
- Authority
- CN
- China
- Prior art keywords
- seal wire
- rotating shaft
- guide wire
- sheave
- housing
- 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.)
- Expired - Fee Related
Links
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model relates to a guide wire withdrawing device for a central venous catheter. The device comprises a shell, and a rotating shaft, a grooved wheel, a support rod and an elastic tube, which are arranged in the shell, wherein the grooved wheel is arranged on the rotating shaft in a rotating way, and corresponds to a preformed guide wire hole in the shell; the support rod parallel to the rotating shaft is arranged on a side plate of the grooved wheel; the elastic tube is connected between the rotating shaft and the support rod; a guide wire is wound on the grooved wheel, and extends out of the shell through the preformed guide wire hole. The device has the advantages that the guide wire can be accommodated in the shell without space occupation after being used, and can be stored in order and used conveniently.
Description
Technical field
This utility model relates to a kind of seal wire pumpback device, belongs to field of medical products.
Background technology
Seal wire plays very important effect in medical procedure, plays the effect of guide-localization, and most seal wire is longer, after finishing using, can not obtain effectively regular, make seal wire deposit and there is inconvenience in processing; When preventing that seal wire from reclaiming because of the too small contaminated operation exterior domains such as body fluid, blood that cause of the long aseptic area of performing the operation.While seal wire pollutes, and causes when time operation is guided as reused seal wire because pollution can not be performed the operation.
Summary of the invention
For overcoming the defect of prior art, this utility model provides a kind of seal wire pumpback device for central venous catheter, the technical solution of the utility model is: a kind of seal wire pumpback device for central venous catheter, comprise housing and be arranged on the rotating shaft in housing, sheave, pole and elastic tube, what described sheave rotated is arranged in rotating shaft, this sheave is corresponding with the seal wire preformed hole being arranged on housing, on the side plate of this sheave, be provided with the pole with shaft parallel, between described rotating shaft and pole, be connected with elastic tube, seal wire is wrapped on sheave, by seal wire preformed hole, pass housing.
Described housing comprises left shell and right shell body, and the bottom of described left shell is provided with plate, and the groove of this plate and right shell body bottom connects, and described seal wire preformed hole is formed on the top of this left shell and right shell body.
The utility model has the advantages that: seal wire can be received to housing after finishing using, can not take up space, and make to deposit regular, easy to use.
Accompanying drawing explanation
Fig. 1 is agent structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, further describe this utility model, advantage and disadvantage of the present utility model will be more clear along with description.But these embodiment are only exemplary, scope of the present utility model are not formed to any restriction.It will be understood by those skilled in the art that and do not departing under spirit and scope of the present utility model and can the details of technical solutions of the utility model and form modified or be replaced, but these modifications and replacement all fall in protection domain of the present utility model.
Referring to Fig. 1, this utility model relates to a kind of seal wire pumpback device for central venous catheter, comprise housing and be arranged on rotating shaft 3, sheave 4, pole 6 and the elastic tube 5 in housing, what described sheave 4 rotated is arranged in rotating shaft 3, this sheave 4 is corresponding with the seal wire preformed hole 8 being arranged on housing, on the side plate of this sheave 4, be provided with the pole parallel with rotating shaft 36, between described rotating shaft 3 and pole 6, be connected with elastic tube 5, seal wire 7 is wrapped on sheave 4, by seal wire preformed hole 8, passes housing; Described housing comprises left shell 2 and right shell body 1, and the bottom of described left shell 2 is provided with plate 9, and this plate 9 connects with the groove 10 of right shell body 1 bottom, and described seal wire preformed hole 8 is formed on the top of this left shell 2 and right shell body 1.
Operation principle of the present utility model is: after seal wire is drawn out of, elastic tube is in tensioning state, and after finishing using, elastic tube will pull sheave to reverse by pole, and then realize the pumpback of seal wire.
Claims (2)
1. the seal wire pumpback device for central venous catheter, it is characterized in that, comprise housing and be arranged on rotating shaft, sheave, pole and the elastic tube in housing, what described sheave rotated is arranged in rotating shaft, this sheave is corresponding with the seal wire preformed hole being arranged on housing, is provided with the pole with shaft parallel on the side plate of this sheave, between described rotating shaft and pole, is connected with elastic tube, seal wire is wrapped on sheave, by seal wire preformed hole, passes housing.
2. the seal wire pumpback device for central venous catheter according to claim 1, it is characterized in that, described housing comprises left shell and right shell body, the bottom of described left shell is provided with plate, the groove of this plate and right shell body bottom connects, and described seal wire preformed hole is formed on the top of this left shell and right shell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420116114.8U CN203724596U (en) | 2014-03-14 | 2014-03-14 | Guide wire withdrawing device for central venous catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420116114.8U CN203724596U (en) | 2014-03-14 | 2014-03-14 | Guide wire withdrawing device for central venous catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203724596U true CN203724596U (en) | 2014-07-23 |
Family
ID=51194700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420116114.8U Expired - Fee Related CN203724596U (en) | 2014-03-14 | 2014-03-14 | Guide wire withdrawing device for central venous catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203724596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821511A (en) * | 2017-03-09 | 2017-06-13 | 广州永士达医疗科技有限责任公司 | A kind of OCT medical catheters pumpback device |
-
2014
- 2014-03-14 CN CN201420116114.8U patent/CN203724596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106821511A (en) * | 2017-03-09 | 2017-06-13 | 广州永士达医疗科技有限责任公司 | A kind of OCT medical catheters pumpback device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MX2015017807A (en) | Integrated closed iv line draw system. | |
| CN203724596U (en) | Guide wire withdrawing device for central venous catheter | |
| CN204310806U (en) | A kind of honey bottle filling device | |
| CN204504703U (en) | A kind of vertical contact pin assembly tooling | |
| CN204352354U (en) | A kind of ventricular drainage guide rod | |
| CN202715577U (en) | Cleaning device on Dumet wire winding machine | |
| CN204277674U (en) | A kind of emery wheel prefix type fat edges sander extendable handle | |
| CN204504699U (en) | A kind of desk-top sensor contact pin apparatus | |
| CN204023232U (en) | Improved washing machine circulating water device | |
| CN204080326U (en) | Can the receipts barrelling of quick despatch | |
| CN204325829U (en) | A kind of emery wheel preposition wedge block-shaped fat edges sander extendable handle | |
| CN204107643U (en) | Bridge-type inhales iron device | |
| CN204682725U (en) | A kind of ring with elastic construction | |
| CN203053750U (en) | Blood sampling tube | |
| CN202801712U (en) | Haemorrhoids band ligation instrument | |
| CN204469267U (en) | Suction means in a kind of extracting and demixing | |
| CN204477038U (en) | A kind of drag-line being provided with upper saw pulley | |
| CN204931873U (en) | A kind of osteotomes | |
| CN205489945U (en) | Generator shaft | |
| CN203647629U (en) | Nursing tray with fixing function | |
| CN203920023U (en) | Printing equipment on printing machine | |
| CN204224771U (en) | A kind of Novel agricultural rolling machine equipment | |
| CN203591281U (en) | Pleura biopsy needle | |
| CN204059010U (en) | Washing machine | |
| CN204477177U (en) | A kind of drag-line being provided with rotating disk |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20160314 |