CN203861273U - Suction-type bone marrow puncture needle - Google Patents
Suction-type bone marrow puncture needle Download PDFInfo
- Publication number
- CN203861273U CN203861273U CN201420296193.5U CN201420296193U CN203861273U CN 203861273 U CN203861273 U CN 203861273U CN 201420296193 U CN201420296193 U CN 201420296193U CN 203861273 U CN203861273 U CN 203861273U
- Authority
- CN
- China
- Prior art keywords
- needle
- suction
- tube
- puncture needle
- marrow puncture
- 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
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Abstract
The utility model discloses a suction-type bone marrow puncture needle and relates to the technical field of medical instruments. The suction-type bone marrow puncture needle comprises a probe handle and a probe head, wherein one end of the probe head is connected with the probe handle, the other end of the probe head is fixedly connected with a flexible inserting tube, the flexible inserting tube is connected with an end socket, scales are fixedly arranged on the probe handle, an accurate measurement function is achieved, working difficulty of medical staff is reduced, the flexible inserting tube is used for being inserted into the far end in the coelom, and the end socket is used for making contact with internal tissue. The suction-type bone marrow puncture needle is ingenious in design and convenient to popularize and use.
Description
Technical field
This utility model relates to medical instruments technical field, is specifically related to a kind of sucking type marrow puncture needle.
Background technology
Probe is tract organ to be carried out clinically the important tool that the inner cases such as the degree of depth, obstruction are explored when carrying out surgical operation, at present, the probe that used clinically mainly contains probe handle and probe forms, Granted publication number for CN 201328804 U, Granted publication day be the utility model patent that October 21, patent name in 2009 are novel probe, in spy, handle central authorities establish pipe, on spy handle surface, establish grooving, the feature with energy fixed cutter body direction, but, there is no accurately measurement function, work difficulty is large; In addition, this probe can not be inserted into endoceliac far-end, can not effectively contact with interior tissue.
Summary of the invention
The purpose of this utility model is to provide a kind of easy to use, sucking type marrow puncture needle accurately.
The technical scheme of this utility model technical solution problem is: a kind of sucking type marrow puncture needle, comprise needle handle and syringe needle, one end of described syringe needle is connected with needle handle, it is characterized in that: the other end of described syringe needle is fixedly connected with flexible puncture tube, described flexible puncture tube is connected with termination, on described needle handle, be fixed with scale, in described needle handle, be provided with suction tube, described suction tube is connected with flexible puncture tube by probe.
As further improvement, described termination is ellipticity.
As further improvement, described flexible insertion tube is politef material.
As further improvement, described needle surface is provided with capsule trachea.
As further improvement, described flexible puncture tube is provided with tip.
Beneficial effect: be fixed with scale in this utility model on needle handle, there is accurate measurement function, reduced medical worker's work difficulty, flexible insertion tube is used for being inserted into endoceliac far-end, termination is for contacting with interior tissue, in needle handle, be provided with suction tube, suction tube is connected with flexible puncture tube by probe, for the damage material in bone marrow, aspirates; Flexible insertion tube is politef material, and coefficient of friction is extremely low, to tissue, can not produce damage, and elliptoid termination can make it more fully contact with endoceliac tissue.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Wherein: 1-probe handle, 2--scale, 3-capsule trachea, 4-flexible puncture tube,
5-termination, 6-syringe needle, 7-tip, 8-suction tube.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, this utility model is described in further details.As shown in Figure 1: a kind of novel probe, comprise needle handle 1 and syringe needle 3, one end of described syringe needle 3 is connected with needle handle 1, the other end of described syringe needle 3 is fixedly connected with flexible insertion tube 4, described flexible puncture tube 4 is connected with termination 5, on described needle handle 1, be fixed with scale 2, in described needle handle 1, be provided with suction tube 8, described suction tube 8 is connected with flexible puncture tube 4 by syringe needle 6, on needle handle, be fixed with scale, there is accurate measurement function, reduced medical worker's work difficulty, flexible puncture tube is used for being inserted into endoceliac far-end, termination is for contacting with interior tissue, in needle handle, be provided with suction tube, suction tube is connected with flexible puncture tube by probe, for the damage material in bone marrow is aspirated.
It should be noted that flexible puncture tube 4 is politef material, coefficient of friction is extremely low, to tissue, can not produce damage, and syringe needle 6 surfaces are provided with capsule trachea, can draw dynamics by the faint adjustment of hands.
In the present embodiment, described termination 5 is ellipticity, can make it more fully contact with endoceliac tissue, and flexible puncture tube 7 is provided with tip, and outside point is inner wide, increases absorption dynamics.
Based on above-mentioned, on needle handle, be fixed with scale, there is accurate measurement function, reduced medical worker's work difficulty, flexible insertion tube is used for being inserted into endoceliac far-end, and termination, for contacting with interior tissue, is provided with suction tube in needle handle, suction tube is connected with flexible puncture tube by probe, for the damage material in bone marrow, aspirates.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes this utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a sucking type marrow puncture needle, comprise needle handle and syringe needle, one end of described syringe needle is connected with needle handle, it is characterized in that: the other end of described syringe needle is fixedly connected with flexible puncture tube, described flexible puncture tube is connected with termination, on described needle handle, be fixed with scale, in described needle handle, be provided with suction tube, described suction tube is connected with flexible puncture tube by probe.
2. a kind of sucking type marrow puncture needle according to claim 1, is characterized in that: described termination is ellipticity.
3. a kind of sucking type marrow puncture needle according to claim 1, is characterized in that: described flexible insertion tube is politef material.
4. a kind of sucking type marrow puncture needle according to claim 1, is characterized in that: described needle surface is provided with capsule trachea.
5. a kind of sucking type marrow puncture needle according to claim 1, is characterized in that: described flexible puncture tube is provided with tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296193.5U CN203861273U (en) | 2014-06-06 | 2014-06-06 | Suction-type bone marrow puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296193.5U CN203861273U (en) | 2014-06-06 | 2014-06-06 | Suction-type bone marrow puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203861273U true CN203861273U (en) | 2014-10-08 |
Family
ID=51642266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420296193.5U Expired - Fee Related CN203861273U (en) | 2014-06-06 | 2014-06-06 | Suction-type bone marrow puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203861273U (en) |
-
2014
- 2014-06-06 CN CN201420296193.5U patent/CN203861273U/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: 20141008 Termination date: 20150606 |
|
| EXPY | Termination of patent right or utility model |