CN215129738U - Novel needle tail of puncture needle - Google Patents
Novel needle tail of puncture needle Download PDFInfo
- Publication number
- CN215129738U CN215129738U CN202120588511.5U CN202120588511U CN215129738U CN 215129738 U CN215129738 U CN 215129738U CN 202120588511 U CN202120588511 U CN 202120588511U CN 215129738 U CN215129738 U CN 215129738U
- Authority
- CN
- China
- Prior art keywords
- elastic steel
- steel plate
- plate
- needle tail
- needle
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 230000000694 effects Effects 0.000 abstract description 9
- 230000002349 favourable effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical tools, in particular to a novel needle tail of a puncture needle, which comprises a needle tail section, the left side and the right side of the top of the section of the needle tail are respectively provided with a first rigid convex plate and a second rigid convex plate, the right side of the first rigid convex plate is fixedly connected with a fixed block, the right side of the fixed block is fixedly connected with an elastic steel plate, the outer side surface of the elastic steel plate is contacted with the inner side of the second rigid convex plate, and through the arc-shaped structural design of the elastic steel plate and the elastic steel plate, the medical staff can press the suture line downwards between the second rigid convex plate and the elastic steel plate, can accomplish the threading operation, effectual this needle tail of messenger has had the convenient effect of threading, more is favorable to medical personnel to carry out the threading processing between stylolite and this needle tail, prevents to need the main points to appear to the condition that causes inconvenience to the hole threading.
Description
Technical Field
The utility model relates to the technical field of medical tools, in particular to a novel needle tail of a puncture needle.
Background
The pjncture needle is intervene and punctures skin in the radiology operation, intervene internally with the radiology equipment with further guide, the metal needle of operation is intervene to blood vessel nature and non-vascular, when carrying out the wound suture to operation patient, need utilize the threading pjncture needle to carry out the wound suture, thereby come supplementary patient's wound to resume, before carrying out the wound suture, need penetrate the styletail part to the pjncture needle with the styletail, however, when carrying out the threading operation, need medical personnel to carry out some point to the hole interlude with the styletail part of styletail and pjncture needle, thereby lead to medical personnel to be difficult to alternate the styletail in, there is the inconvenient problem of threading, consequently, it is necessary to design the novel styletail of a pjncture needle, thereby solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a novel backshank of pjncture needle possesses and makes things convenient for the stylolite to wear advantages such as needle processing, has solved traditional pjncture needle and has carried out the stylolite and wear the inconvenient problem of needle operation.
The utility model discloses a novel backshank of pjncture needle, including the backshank section, the left and right sides at backshank section top is equipped with first rigidity flange and second rigidity flange respectively, the right side fixedly connected with fixed block of first rigidity flange, the right side fixedly connected with elastic steel plate of the fixed block of fixed block, contact between elastic steel plate's the outside surface and the inboard of second rigidity flange.
The utility model discloses a novel backshank of pjncture needle, wherein elastic steel plate's inboard is seted up flutedly, the right side fixedly connected with soft rubber piece at backshank section top, soft rubber piece's top fixedly connected with connecting plate, the top fixedly connected with limiting plate of connecting plate just is located the inside of recess, through the structural design of recess, soft rubber piece, connecting plate and limiting plate, can effectively realize the restriction effect to the suture line, prevents that the condition that the suture line pressurized accident was taken off the line from appearing.
The utility model discloses a novel backshank of pjncture needle, wherein elastic steel plate and limiting plate are arc structural design, elastic steel plate is the smooth surface with the surface of limiting plate, and this structural design more is favorable to sliding the stylolite to the position department between backshank section and the elastic steel plate inboard, prevents to appear the serious condition of laying in-process wearing and tearing of stylolite.
The utility model discloses a novel backshank of pjncture needle, wherein the top of limiting plate leaves the clearance between recess and the elastic steel plate, and this structural design can make the limiting plate effectual remove, prevents that the limiting plate from leading to the fact the condition appearance that hinders to the limiting plate along with the elastic steel plate when connecting plate and soft rubber piece carry out the angle change.
The utility model discloses a novel backshank of pjncture needle, wherein elastic steel plate's front and the back all along arc fixedly connected with arch, the corner that elastic steel plate one side was kept away from to the arch is slick and sly form design, through bellied structural design, can realize the protection effect to the suture line, avoids when pulling the adjustment to the suture line that is in between backshank section and the elastic steel plate, contacts between the corner of its suture line and elastic steel plate and leads to the easy cracked condition of wearing and tearing to appear.
The utility model discloses a novel backshank of pjncture needle, wherein the corner that first rigidity flange one side was kept away from to the fixed block is convex structure, the cambered surface that the fixed block was equipped with is corresponding with the cambered surface that the inside and outside both sides of elastic steel plate were equipped with respectively, and this structural design more is favorable to adjusting the stylolite in the inboard of backshank section and elastic steel plate, prevents to have outstanding corner between fixed block and the elastic steel plate and causes the condition appearance that wearing and tearing or hindrance to the stylolite.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses, through the arc structural design of elastic steel plate and elastic steel plate, can make medical personnel exert pressure downwards with the stylolite between second rigidity flange and elastic steel plate, can accomplish the threading operation, effectually make this needle tail have the convenient effect of threading, more be favorable to medical personnel to handle the threading with carrying out between stylolite and this needle tail, prevent that the inconvenient condition of needing the main points to the hole threading from appearing.
2. The utility model discloses, through the structural design of recess, soft rubber piece, connecting plate and limiting plate, can effectively realize the restriction effect to the stylolite between backstitch section top and the arch, prevent to sew up the phenomenon that the in-process accident appears taking off the line to the patient wound, through bellied structural design, can effectively realize the protection effect to the suture, prevent to the in-process of suture pulling adjustment, the suture leads to wearing and tearing easy cracked condition to appear with the corner direct contact of elastic steel plate to appear.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the front view cross-section structure of the present invention.
In the figure: 1. the section of the needle tail; 2. a first rigid flange; 3. a fixed block; 4. an elastic steel plate; 5. a groove; 6. a soft rubber block; 7. a connecting plate; 8. a limiting plate; 9. a protrusion; 10. a second rigid flange.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1-2, the novel needle tail of the puncture needle of the present invention comprises a needle tail section 1, wherein a first rigid protruding plate 2 and a second rigid protruding plate 10 are respectively disposed on the left and right sides of the top of the needle tail section 1, a fixed block 3 is fixedly connected to the right side of the first rigid protruding plate 2, an elastic steel plate 4 is fixedly connected to the right side of the fixed block 3, and the outer surface of the elastic steel plate 4 contacts with the inner side of the second rigid protruding plate 10.
The inboard of elastic steel plate 4 is seted up flutedly 5, the right side fixedly connected with soft rubber piece 6 at 1 top of backstitch section, the top fixedly connected with connecting plate 7 of soft rubber piece 6, the top fixedly connected with limiting plate 8 of connecting plate 7 just is located the inside of recess 5, through recess 5, soft rubber piece 6, the structural design of connecting plate 7 and limiting plate 8, can effectively realize the restriction effect to the suture, prevent that the condition that the suture pressurized accident was taken off the line from appearing.
The top of limiting plate 8 is passed through and is left the clearance between recess 5 and elastic steel plate 4, and this structural design can make 8 effectual removals of limiting plate, prevents that limiting plate 8 from leading to the fact the condition appearance that hinders to limiting plate 8 elastic steel plate 4 when carrying out the angle change along with connecting plate 7 and soft rubber piece 6.
The arch 9 of arc fixedly connected with is all followed to the front and the back of elastic steel plate 4, and the corner that 4 one side of elastic steel plate was kept away from to arch 9 is the rounding off form design, through the structural design of arch 9, can realize the protection effect to the suture, avoids when carrying out the pulling adjustment to the suture that is in between section 1 of backstitch and elastic steel plate 4, and the condition that contacts between the corner of its suture and elastic steel plate 4 and lead to wearing and tearing easy fracture appears.
The corner that first rigidity flange 2 one side was kept away from to fixed block 3 is convex structure, and the cambered surface that fixed block 3 was equipped with is corresponding with the cambered surface that the inside and outside both sides of elastic steel plate 4 were equipped with respectively, and this structural design more is favorable to adjusting the stylolite in the inboard of tail section 1 and elastic steel plate 4, prevents to have the outstanding corner between fixed block 3 and the elastic steel plate 4 and causes the condition of wearing and tearing or hindrance to the stylolite to appear.
In using the utility model discloses the time, medical personnel can place the stylolite in the inner wall of second rigidity flange 10 and protruding 9's top position department, catch pjncture needle and stylolite simultaneously afterwards and exert pressure to the opposite face, make the stylolite pass through the arc surface lapse of protruding 9, and force protruding 9 to appear slight deformation and enter into between the terminal surface of elastic steel plate 4 and the top of connecting plate 7, exert pressure with the stylolite upper left afterwards, play the effect of exerting pressure to limiting plate 8 through the stylolite, limiting plate 8 forces soft rubber piece 6 to appear deforming through connecting plate 7 after receiving pressure, and slide to between the inboard of protruding 9 and the needle tail section 1's top through the cambered surface of limiting plate 8, soft rubber piece 6 recovers through the elasticity of self, thereby accomplish the threading operation between stylolite and this needle tail.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. A novel needle tail of a puncture needle comprises a needle tail section (1) and is characterized in that: the left and right sides at backstitch section (1) top is equipped with first rigidity flange (2) and second rigidity flange (10) respectively, the right side fixedly connected with fixed block (3) of first rigidity flange (2), the right side fixedly connected with elastic steel plate (4) of fixed block (3), contact between the outside surface of elastic steel plate (4) and the inboard of second rigidity flange (10).
2. The novel needle tail of a puncture needle according to claim 1, characterized in that: the inboard of elastic steel plate (4) is seted up flutedly (5), the right side fixedly connected with soft rubber piece (6) at backstitch section (1) top, the top fixedly connected with connecting plate (7) of soft rubber piece (6), the top fixedly connected with limiting plate (8) of connecting plate (7) and be located the inside of recess (5).
3. The novel needle tail of a puncture needle according to claim 1, characterized in that: elastic steel plate (4) and limiting plate (8) are the arc structural design, elastic steel plate (4) and the surface of limiting plate (8) are the smooth surface.
4. The novel needle tail of a puncture needle according to claim 2, characterized in that: and a gap is reserved between the top end of the limiting plate (8) and the elastic steel plate (4) through the groove (5).
5. The novel needle tail of a puncture needle according to claim 1, characterized in that: the front and the back of the elastic steel plate (4) are both provided with bulges (9) along the arc shape, and corners of one side of the bulges (9) far away from the elastic steel plate (4) are designed to be smooth.
6. The novel needle tail of a puncture needle according to claim 1, characterized in that: the corner of one side, away from the first rigid convex plate (2), of the fixed block (3) is of a circular arc-shaped structure, and the arc surfaces arranged on the fixed block (3) correspond to the arc surfaces arranged on the inner side and the outer side of the elastic steel plate (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120588511.5U CN215129738U (en) | 2021-03-23 | 2021-03-23 | Novel needle tail of puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120588511.5U CN215129738U (en) | 2021-03-23 | 2021-03-23 | Novel needle tail of puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215129738U true CN215129738U (en) | 2021-12-14 |
Family
ID=79352317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120588511.5U Expired - Fee Related CN215129738U (en) | 2021-03-23 | 2021-03-23 | Novel needle tail of puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215129738U (en) |
-
2021
- 2021-03-23 CN CN202120588511.5U patent/CN215129738U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215129738U (en) | Novel needle tail of puncture needle | |
| CN207545565U (en) | Facilitate the fixed remaining needle of inserting needle | |
| CN214404589U (en) | Bevel gear structure of composite gear set | |
| CN208521826U (en) | A kind of operation button weaving machine controller | |
| CN211859021U (en) | Protection device for intelligence furniture data interface | |
| CN213883238U (en) | Electrocardiosignal acquisition equipment | |
| CN214997035U (en) | Novel frame with slide way | |
| CN220212923U (en) | Needle protection cap for preventing needle puncture injury for venous blood sampling | |
| CN214013251U (en) | From automobile diagnosis interface connector who takes dustproof long-life | |
| CN213606553U (en) | Angular tongue depressor | |
| CN210144679U (en) | Ascites extractor for digestive system department | |
| CN216824436U (en) | Catheter fixing device for gastrointestinal surgery | |
| CN215225194U (en) | Fatigue driving prevention wearing device based on human body function | |
| CN221655426U (en) | Remaining needle application | |
| CN215194892U (en) | Nasal cavity dilator for nasal plastic surgery | |
| CN214255594U (en) | Relay protection screen cable fixing device | |
| CN213839135U (en) | Electric control fastener of new energy automobile | |
| CN219070493U (en) | Disposable arteriovenous pressure tourniquet | |
| CN221155015U (en) | Respirator mask | |
| CN214530251U (en) | Bridge expansion joint reinforcing apparatus based on BIM | |
| CN217245876U (en) | Anti-blocking needleless connector | |
| CN211209746U (en) | Protection structure for survival telephone of freight elevator | |
| CN210890402U (en) | Wire binding and air conditioner | |
| CN217723988U (en) | Novel PACU patient handing-over board | |
| CN214435237U (en) | Hand operation fixer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20211214 |