CN204181930U - Long-term deep venouspuncture body surface marking chi - Google Patents
Long-term deep venouspuncture body surface marking chi Download PDFInfo
- Publication number
- CN204181930U CN204181930U CN201420511362.2U CN201420511362U CN204181930U CN 204181930 U CN204181930 U CN 204181930U CN 201420511362 U CN201420511362 U CN 201420511362U CN 204181930 U CN204181930 U CN 204181930U
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- China
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- scale
- main body
- long
- ruler main
- body surface
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- Expired - Fee Related
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Abstract
A kind of long-term deep venouspuncture body surface marking chi, described making ruler main body is tubulose, and making ruler main body is evenly provided with scale mark, and making ruler main body is also provided with some home blocks.This utility model by arranging variform home block on scale, clearly can identify at several crucial scale places such as Kraft position, tunnel exit positions, the conduit of different length can carry out the mark of crucial scale on same scale with different identification block, the conduit of various length can be specified in subcutaneous traveling orientation, the position of outlet and Kraft, not only accomplish to know what's what before putting pipe, and have obvious skin OM outer marker line, make to put pipe process safer, efficient, smooth.
Description
Technical field
This utility model relates to a kind of medical auxiliary device, is specifically related to the dialysis of a kind of clinical blood and draws making ruler with the comparison of long-term Deep venou implantation catheter body surface.
Background technology
Along with the development of medical science and technology, uremic patient life span extension, some patients being not suitable for carrying out internal fistula plasty often select long-term (semipermanent) deep venouspuncture of row to be used as hemodialysis path.If markings can be finished at body surface before deep venouspuncture, substantially the degree of depth of conduit intravasation can be understood, and the clear and definite conduit of energy is in subcutaneous traveling orientation, the position of outlet and Kraft, thus it is dark or excessively shallow to avoid conduit to insert, conduit also can be avoided to give a discount because angle of bend spends sharp or insert difficulty.Domesticly at present there is no body surface marking chi like product, some units adopt discarded long-term deep vein catheter as carrying out the outer setting-out calibration of epidermis in the preoperative according to thing, and this can cause waste unavoidably or pollute, and catheter length inconsistent also to make this law apply limited; Also some operator selects to contrast rear local anaesthesia of directly carrying out along hypodermic tunnel with deep venouspuncture on operating-table, and not setting-out calibration, it is indefinite that this often easily causes direction, conduit tunnel, and conduit is given a discount, and inserts not smooth.
Summary of the invention
For above-mentioned technical problem, this utility model provides a kind of material and requires with long-term deep venouspuncture similar, and crucial scale place clearly identifies, and the conduit of different length carries out the long-term deep venouspuncture body surface marking chi of crucial scale marker with different tag block.
Solve the problems of the technologies described above, the technical scheme that this utility model adopts is: a kind of long-term deep venouspuncture body surface marking chi, described making ruler main body is tubulose, and making ruler main body is evenly provided with scale mark, and making ruler main body is also provided with some home blocks.
Described making ruler main body is silica gel tube.Described home block is difform geometric figure.Geometric figure is square, rhombus or circle.
The beneficial effects of the utility model are: by arranging variform home block on scale, clearly can identify at several crucial scale places such as Kraft position, tunnel exit positions, the conduit of different length can carry out the mark of crucial scale on same scale with different identification block, the conduit of various length can be specified in subcutaneous traveling orientation, the position of outlet and Kraft, not only accomplish to know what's what before putting pipe, and have obvious skin OM outer marker line, make to put pipe process safer, efficient, smooth.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is topology view of the present utility model.
Detailed description of the invention
As shown in Figure 1, a kind of long-term deep venouspuncture body surface marking chi, described making ruler main body 2 is tubulose to structure of the present utility model, and making ruler main body 2 is evenly provided with scale mark 1, and making ruler main body 2 is also provided with some home blocks 3.
Described making ruler main body 2 is silica gel tube.Described home block 3 is the geometric figure easily distinguished, and as square, rhombus, circle or trapezoidal etc., other geometric figures being easy to difference also can adopt.
Select the silica gel tube being about 50cm as making ruler main body 2 when this utility model makes, the design of scale one end suitably increases the weight of as scale tail end 4, imitate deep vein catheter end, with centimetre as scale unit from the other end, with line markings scale and scale mark 1.In Kraft position, tunnel exit position, several crucial scale place such as conduit total length position clearly identify, and the conduit of different length carries out the mark of crucial scale with difform home block 3.Produce long-term deep vein catheter for the U.S.: permcath conduit: 36cm long duct, in 19cm place (Kraft position), 29cm place (tunnel exit position), 36cm place (conduit total length position) mark scale by circular strip; 40cm long duct, in 23cm place (Kraft position), 33cm place (tunnel exit position), 40cm place (conduit total length position) with square band mark scale.By that analogy, the home block of the conduit of other length also other shape available brings the crucial scale of mark.
With the bone witness marker of scale according to patient body-surface, design and put the subcutaneous of pipe and intravenous traveling path, draw mark line along scale at body surface with marking pen, and identify Kraft and tunnel exit position, to put completing smoothly of pipe operating process.
Claims (4)
1. a long-term deep venouspuncture body surface marking chi, is characterized in that: making ruler main body (2) is tubulose, making ruler main body (2) is evenly provided with scale mark (1), making ruler main body (2) is also provided with some home blocks (3).
2. long-term deep venouspuncture body surface marking chi according to claim 1, is characterized in that: described making ruler main body (2) is silica gel tube.
3. long-term deep venouspuncture body surface marking chi according to claim 1, is characterized in that: described home block (3) is difform geometric figure.
4. long-term deep venouspuncture body surface marking chi according to claim 3, is characterized in that: geometric figure is square, rhombus, circle or trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511362.2U CN204181930U (en) | 2014-09-07 | 2014-09-07 | Long-term deep venouspuncture body surface marking chi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420511362.2U CN204181930U (en) | 2014-09-07 | 2014-09-07 | Long-term deep venouspuncture body surface marking chi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204181930U true CN204181930U (en) | 2015-03-04 |
Family
ID=52613967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420511362.2U Expired - Fee Related CN204181930U (en) | 2014-09-07 | 2014-09-07 | Long-term deep venouspuncture body surface marking chi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204181930U (en) |
-
2014
- 2014-09-07 CN CN201420511362.2U patent/CN204181930U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150304 Termination date: 20150907 |
|
| EXPY | Termination of patent right or utility model |