CN210095672U - Visual anti-skidding scope syringe needle of stroke - Google Patents
Visual anti-skidding scope syringe needle of stroke Download PDFInfo
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- CN210095672U CN210095672U CN201920348940.8U CN201920348940U CN210095672U CN 210095672 U CN210095672 U CN 210095672U CN 201920348940 U CN201920348940 U CN 201920348940U CN 210095672 U CN210095672 U CN 210095672U
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- pole
- syringe needle
- skid
- inner tube
- tube
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Abstract
The utility model belongs to the technical field of medical instrument, concretely relates to visual anti-skidding scope syringe needle of stroke, including the syringe needle, the outer tube, the inner tube, the outer pole, interior pole, connecting rod and sleeve pipe, the connecting rod cup joints on interior pole, the outer pole cup joints outside the connecting rod, the head at the outer pole is cup jointed to the sleeve pipe, the one end of outer tube is pegged graft in the head of outer pole, the other end extends outwards and passes the sleeve pipe, inner tube one end is pegged graft in interior pole, the syringe needle sets up at the inner tube other end, the inner tube other end passes the outer tube, the syringe needle exposes from the outer tube, set gradually first outer pole antiskid portion on the pole body of outer pole, visual groove and second outer. 1) The visual groove is additionally arranged on the outer rod, and the complete needle withdrawing and retracting of the endoscopic injection needle can be visually presented in the clinical use process; 2) the anti-skidding portion is added to the hand holding portion of outer pole to increase the frictional force with the hand contact in the use, improved and felt and control nature, greatly reduced the phenomenon of skidding.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to visual anti-skidding scope syringe needle of stroke.
Background
The conventional endoscopic injection needle has the defects that ① endoscopic injection needle cannot be used for observing whether the needle is completely extended or tightened in clinical use, a handheld part of ② endoscopic injection needle is smooth, and the handheld part needs to be held by a part of force to prevent injection liquid from slipping in clinical use.
SUMMERY OF THE UTILITY MODEL
In order to compensate for the defects of the prior art, the utility model provides a visual anti-skidding scope syringe needle of stroke technical scheme.
The utility model provides a visual anti-skidding scope syringe needle of stroke, its characterized in that includes the syringe needle, the outer tube, the inner tube, the outer pole, interior pole, connecting rod and sleeve pipe, the connecting rod cup joints on interior pole, the outer pole cup joints outside the connecting rod, the sleeve pipe cup joints the head of outer pole, the one end of outer tube is pegged graft in the head of outer pole, the other end extends outwards and passes the sleeve pipe, inner tube one end is pegged graft in interior pole, the syringe needle sets up at the inner tube other end, the inner tube other end passes the outer tube, the syringe needle exposes from the outer tube, the pole of outer pole is gone up and is set gradually first outer pole non-slip portion, visual groove and second.
The stroke visualization anti-skid endoscopic injection needle is characterized in that two visualization grooves are arranged.
The stroke visualization anti-skidding endoscopic injection needle is characterized in that the visualization groove is arranged in the middle of the rod body of the outer rod.
The stroke visualization anti-skidding endoscopic injection needle is characterized in that the head of the outer rod is fixedly connected with at least two first annular bosses, a first annular groove is formed between every two adjacent first annular bosses, a circle of first anti-skidding convex ribs are annularly arranged on the first annular groove, and the first annular bosses, the first annular groove and the first anti-skidding convex ribs form a first outer rod anti-skidding part.
The stroke visualization anti-skidding endoscopic injection needle is characterized in that the tail part of the outer rod is fixedly connected with at least two second annular bosses, a second annular groove is formed between every two adjacent second annular bosses, a circle of second anti-skidding convex ribs are annularly arranged on the second annular groove, and the second annular bosses, the second annular groove and the second anti-skidding convex ribs form a second outer rod anti-skidding part.
The utility model has the advantages that: 1) The visual groove is additionally arranged on the outer rod, and the complete needle withdrawing and retracting of the endoscopic injection needle can be visually presented in the clinical use process; 2) the anti-skidding portion is added to the hand holding portion of outer pole to increase the frictional force with the hand contact in the use, improved and felt and control nature, greatly reduced the phenomenon of skidding.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the outer rod of the present invention.
In the figure: 1 needle head, 2 outer tubes, 3 inner tubes, 4 outer rods, 400 visualization grooves, 401 first annular bosses, 402 first anti-skid convex ribs, 403 second annular bosses, 404 second anti-skid convex ribs, 5 inner rods, 6 sleeves and 7 connecting rods.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2, a visual anti-slip endoscopic injection needle with a stroke comprises a needle head 1, an outer tube 2, an inner tube 3, an outer rod 4, an inner rod 5, a sleeve 6 and a connecting rod 7, wherein the connecting rod 7 is sleeved on the inner rod 5 in an interference manner through a known structure, the outer rod 4 is sleeved outside the connecting rod 7 through a conventional clamping block and a clamping groove, the sleeve 6 is sleeved on the head of the outer rod 4 in a clamping manner through a conventional clamping block and a clamping groove, one end of the outer tube 2 is fixedly inserted into the head of the outer rod 4 (can be realized through interference fit or welding), the other end of the outer tube 2 extends outwards and penetrates through the sleeve 6, one end of the inner tube 3 is fixedly inserted into the inner rod 5 (can be realized through interference fit or welding), the needle head 1 is fixed at the other end of the inner tube 3 in a known manner, the other end of the inner tube 3 penetrates through the outer tube 2, the needle head 1 is exposed, The visualization groove 400 and the second outer rod anti-slip part, and the head and the tail of the outer rod 4 are both hand-held parts.
The visualization groove 400 has a specific structure: two visualization grooves 4 are formed in the middle of the rod body of the outer rod 4, and the interior of the through hole of the outer rod 4 can be observed through the visualization grooves 4.
First outer pole antiskid specifically constructed: the head of the outer rod 4 is fixedly connected with three first annular bosses 401, a first annular groove is formed between every two adjacent first annular bosses 401, a circle of first anti-skidding convex ribs 402 are annularly arranged on the first annular groove, and the first annular bosses 401, the first annular groove and the first anti-skidding convex ribs 402 form a first outer rod anti-skidding part.
The second outer rod anti-skid part has the specific structure that: the tail part of the outer rod 4 is fixedly connected with two second annular bosses 403, a second annular groove is formed between every two adjacent second annular bosses 403, a circle of second anti-skidding convex ribs 404 are annularly arranged on the second annular groove, and the second annular bosses 403, the second annular groove and the second anti-skidding convex ribs 404 form a second outer rod anti-skidding part.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a visual anti-skidding scope syringe needle of stroke, a serial communication port includes the syringe needle, the outer tube, the inner tube, the outer pole, interior pole, connecting rod and sleeve pipe, the connecting rod cup joints on interior pole, the outer pole cup joints outside the connecting rod, the sleeve pipe cup joints the head of outer pole, the one end of outer tube is pegged graft in the head of outer pole, the other end extends outwards and passes the sleeve pipe, inner tube one end is pegged graft in interior pole, the syringe needle sets up at the inner tube other end, the inner tube other end passes the outer tube, the syringe needle exposes from the outer tube, set gradually first outer pole antiskid portion on the pole body of outer pole, visual groove and second outer pole antiskid.
2. The stroke visualization anti-skid endoscopic injection needle as claimed in claim 1, wherein said visualization groove is provided in two.
3. The stroke visualization anti-skid endoscopic injection needle as claimed in claim 1, wherein the visualization groove is provided in the middle of the shaft of the outer shaft.
4. The stroke visualization anti-skid endoscopic injection needle according to claim 1, wherein the head of the outer rod is fixedly connected with at least two first annular bosses, a first annular groove is formed between two adjacent first annular bosses, a circle of first anti-skid ribs are annularly arranged on the first annular groove, and the first annular boss, the first annular groove and the first anti-skid ribs form a first outer rod anti-skid part.
5. The stroke visualization anti-skid endoscopic injection needle according to claim 1, wherein the tail of the outer rod is fixedly connected with at least two second annular bosses, a second annular groove is formed between two adjacent second annular bosses, a circle of second anti-skid ribs is annularly arranged on the second annular groove, and the second annular boss, the second annular groove and the second anti-skid ribs form a second outer rod anti-skid part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920348940.8U CN210095672U (en) | 2019-03-19 | 2019-03-19 | Visual anti-skidding scope syringe needle of stroke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920348940.8U CN210095672U (en) | 2019-03-19 | 2019-03-19 | Visual anti-skidding scope syringe needle of stroke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210095672U true CN210095672U (en) | 2020-02-21 |
Family
ID=69534508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920348940.8U Active CN210095672U (en) | 2019-03-19 | 2019-03-19 | Visual anti-skidding scope syringe needle of stroke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210095672U (en) |
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2019
- 2019-03-19 CN CN201920348940.8U patent/CN210095672U/en active Active
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