CN209826811U - Floating needle - Google Patents
Floating needle Download PDFInfo
- Publication number
- CN209826811U CN209826811U CN201920590529.1U CN201920590529U CN209826811U CN 209826811 U CN209826811 U CN 209826811U CN 201920590529 U CN201920590529 U CN 201920590529U CN 209826811 U CN209826811 U CN 209826811U
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- CN
- China
- Prior art keywords
- needle
- connecting plate
- matched
- support
- sleeve
- 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 42
- 239000010959 steel Substances 0.000 claims abstract description 42
- 125000003003 spiro group Chemical group 0.000 claims description 10
- 208000015181 infectious disease Diseases 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 4
- 238000002560 therapeutic procedure Methods 0.000 description 4
- 208000002193 Pain Diseases 0.000 description 2
- 230000036592 analgesia Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036407 pain Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of medical appliances, in particular to a floating needle, which comprises a needle handle, wherein the needle handle is provided with a perforation, a fixed structure is arranged in the perforation, and the inner wall of the perforation is provided with a traction structure matched with the fixed structure; the fixed structure is connected with a steel needle, and a hose structure is sleeved on the steel needle; the fixing structure comprises a connecting sleeve which is connected with the inner wall of the needle handle in a sliding manner, one end of the connecting sleeve, which is close to the steel needle, is connected with a second connecting plate, one end of the second connecting plate, which is close to the steel needle, is connected with a fixing plate, and one end of the steel needle, which is close to the needle handle, is connected with a fixing strip which is matched with the fixing plate; the inner wall of the needle handle is connected with a second support matched with the fixing plate, and a second guide groove matched with the second connecting plate is formed in the second support; a fixing strip is arranged between the second support and the fixing plate and fixedly connected with the steel needle; the utility model discloses the effectual problem that causes the infection when using of current floating needle of having solved.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to float needle.
Background
The floating needle is short for floating needle therapy, and is also short for disposable floating needle of special tools. The floating needle therapy is called English: floating-acupunture Therapy. Is improved from a wrist ankle needle. The floating needle therapy has the characteristics of wide adaptation diseases, quick effect taking and the like, and is mainly used for treating local pain, internal medicine, gynecological diseases and other pains.
When the floating needle is used for analgesia treatment in an anesthesia department, the same floating needle can be used for a plurality of times to carry out analgesia treatment on a patient, so that infection is easily caused, if a new floating needle is used for treatment every time, the medical cost of the patient is caused, and huge economic burden is caused to family members of the patient.
SUMMERY OF THE UTILITY MODEL
To the above situation, in order to overcome the defects of the prior art, the utility model provides a floating needle, which effectively solves the problem that the existing floating needle is easy to cause infection when in use.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a floating needle comprises a needle handle, wherein a through hole is formed in the needle handle, a fixing structure is arranged in the through hole, and a traction structure matched with the fixing structure is arranged on the inner wall of the through hole; the fixed structure is connected with a steel needle, and a hose structure is sleeved on the steel needle; the fixing structure comprises a connecting sleeve which is connected with the inner wall of the needle handle in a sliding manner, one end of the connecting sleeve, which is close to the steel needle, is connected with a second connecting plate, one end of the second connecting plate, which is close to the steel needle, is connected with a fixing plate, and one end of the steel needle, which is close to the needle handle, is connected with a fixing strip which is matched with the fixing plate; the inner wall of the needle handle is connected with a second support matched with the fixing plate, and a second guide groove matched with a second connecting plate is formed in the second support; a fixing strip is arranged between the second support and the fixing plate and fixedly connected with the steel needle; one end of the connecting sleeve, which is far away from the steel needle, is connected with a first connecting plate, and the first connecting plate is connected with a rotating structure.
Furthermore, the traction structure comprises a first support arranged in parallel with the second support, and a first guide groove matched with the first connecting plate is formed in the first support; the first support is provided with a guide rod connected with the second support, the connecting sleeve is rotatably connected with a rotating block, the rotating block is connected with the guide rod in a sliding mode, the first support is provided with a traction spring connected with the rotating block, and the traction spring is sleeved on the guide rod.
Furthermore, the hose structure comprises a hose seat, a hose is connected to the hose seat, and a first bulge is arranged on the hose seat; the needle handle is provided with a longitudinal sliding groove matched with the first bulge, and is also provided with a transverse clamping groove which is arranged in the middle of the longitudinal sliding groove.
Furthermore, a sliding groove is formed in the outer wall of the connecting sleeve, one end, close to the first connecting plate, of the sliding groove is communicated with a clamping groove, and a sliding block matched with the sliding groove is arranged on the inner wall of the needle handle; be equipped with first stopper and the corresponding second stopper of first stopper in the draw-in groove, first stopper is close to the spout setting, and first stopper and second stopper are 90 degrees settings.
Furthermore, the rotating structure comprises a fixed sleeve connected with the first connecting plate, and an extension sleeve is screwed on the fixed sleeve; the one end that first connecting plate was kept away from to the fixed sleeve is equipped with the spacing ring, and the one end that the extension sleeve is close to first connecting plate is equipped with the spiro union piece with spacing ring matched with, spiro union piece and fixed sleeve spiro union.
Furthermore, a limiting block matched with the hose seat is arranged on the steel needle, a pointer is arranged on the limiting block, and scale marks corresponding to the pointer are arranged on the hose seat.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses when using, can dismantle the change to steel needle and hose construction, make needle handle can reuse, prevent the infection that steel needle reuse caused, improve the utility model discloses a security reduces patient's treatment cost.
Drawings
Fig. 1 is an isometric view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an isometric view of the needle handle of the present invention;
fig. 4 is an isometric view of a fixation device of the present invention;
fig. 5 is a front view of the fixing device of the present invention;
fig. 6 is a cross-sectional view of the fastening device of the present invention shown in fig. 5A-a;
fig. 7 is an isometric view of a fixation structure of the present invention;
fig. 8 is an isometric view of a traction structure of the present invention;
fig. 9 is an isometric view of a middle needle structure of the present invention;
fig. 10 is an enlarged schematic view of the region of fig. 9A according to the present invention;
in the figure: 1. the needle comprises a needle handle, 2, an anti-slip point, 3, a transverse clamping groove, 4, a hose seat, 5, a hose, 6, a steel needle, 7, a longitudinal sliding groove, 8, a first protrusion, 9, a fixing sleeve, 10, an extending sleeve, 11, a first connecting plate, 12, a first support, 13, a connecting sleeve, 14, a first limiting block, 15, a sliding groove, 16, a guide rod, 17, a second connecting plate, 18, a fixing plate, 19, a second support, 20, a second limiting block, 21, a clamping groove, 22, a traction spring, 23, a limiting ring, 24, a screw connection block, 25, a rotating block, 26, a first guide groove, 27, a second guide groove, 28, a limiting block, 29, a fixing strip, 30, a pointer, 31 and a scale mark.
Detailed Description
A floating needle, as shown in figures 1-10, comprises a needle handle 1, wherein the needle handle 1 is provided with an anti-skid point 2, the needle handle 1 is provided with a through hole, a fixing structure is arranged in the through hole, and the inner wall of the through hole is provided with a traction structure matched with the fixing structure; the fixed structure is connected with a steel needle 6, and a hose structure is sleeved on the steel needle 6; the fixing structure comprises a connecting sleeve 13 connected with the inner wall of the needle handle 1 in a sliding manner, one end, close to the steel needle 6, of the connecting sleeve 13 is connected with a second connecting plate 17, one end, close to the steel needle 6, of the second connecting plate 17 is connected with a fixing plate 18, and one end, close to the needle handle 1, of the steel needle 6 is connected with a fixing strip 29 matched with the fixing plate 18; the inner wall of the needle handle 1 is connected with a second support 19 matched with the fixing plate 18, and a second guide groove 27 matched with the second connecting plate 17 is arranged on the second support 19; a fixing strip 29 is arranged between the second support 19 and the fixing plate 18, and the fixing strip 29 is fixedly connected with the steel needle 6; one end of the connecting sleeve 13, which is far away from the steel needle 6, is connected with a first connecting plate 11, and the first connecting plate 11 is connected with a rotating structure.
The utility model discloses when using, the utility model discloses the initial condition of well fixed plate 18 does: under the action of the traction structure, the fixing plate 18 is attached to the second support 19; when the steel needle 6 is installed, the rotating structure is pushed, the rotating structure pushes the connecting sleeve 13 through the first connecting plate 11, the connecting sleeve 13 slides along the inner wall of the needle handle 1, and the connecting sleeve 13 pushes the fixing plate 18 through the second connecting plate 17, so that the fixing plate 18 is separated from the second support 19; the medical staff holds the hose structure with the steel needle 6 to penetrate into the needle handle 1, so that the fixing strip 29 is positioned between the fixing plate 18 and the second support 19, the rotating structure is rotated, the rotating structure drives the connecting sleeve 13 to rotate along the inner wall of the needle handle 1 through the first connecting plate 11, the connecting sleeve 13 drives the fixing plate 18 to rotate through the second connecting plate 17, and the second connecting plate 17 rotates along the second guide groove 27; the rotating structure is released, the fixed structure is under the action of the traction structure, and the fixed plate 18 and the second support 19 are matched to fix the fixed strip 29. The utility model discloses when using, can dismantle the change to steel needle 6 and hose construction, make needle handle 1 can reuse, prevent that steel needle 6 from improving because of the infection that reuse caused the utility model discloses a security reduces patient's treatment cost.
The traction structure comprises a first support 12 arranged in parallel with a second support 19, and a first guide groove 26 matched with the first connecting plate 11 is arranged on the first support 12; the first support 12 is provided with a guide rod 16 connected with the second support 19, the connecting sleeve 13 is rotatably connected with a rotating block 25, the rotating block 25 is slidably connected with the guide rod 16, the first support 12 is provided with a traction spring 22 connected with the rotating block 25, and the guide rod 16 is sleeved with the traction spring 22.
Draw the structure when using, traction spring 22 pulls connecting sleeve 13 through turning block 25, and connecting sleeve 13 pulls fixed plate 18 through second connecting plate 17 and then fixes strip 29 is automatic, improves the utility model discloses a stability.
The hose structure comprises a hose seat 4, a hose 5 is connected to the hose seat 4, and a first bulge 8 is arranged on the hose seat 4; the needle handle 1 is provided with a longitudinal sliding groove 7 matched with the first bulge 8, the needle handle 1 is further provided with a transverse clamping groove 3, and the transverse clamping groove 3 is arranged in the middle of the longitudinal sliding groove 7. Hose construction is when using, and hose seat 4 uses horizontal draw-in groove 3 to cooperate with first arch 8 and fix hose construction in the 7 slip extremely horizontal draw-in grooves 3 of vertical spout through first arch 8, and hose seat 4 drives hose 5 and slides along steel needle 6 when sliding, and hose 5 makes steel needle 6 slide in hose 5.
The outer wall of the connecting sleeve 13 is provided with a sliding groove 15, one end of the sliding groove 15, which is close to the first connecting plate 11, is communicated with a clamping groove 21, and the inner wall of the needle handle 1 is provided with a sliding block matched with the sliding groove 15; the clamping groove 21 is internally provided with a first limiting block 14 and a second limiting block 20 corresponding to the first limiting block 14, the first limiting block 14 is arranged close to the sliding groove 15, and the first limiting block 14 and the second limiting block 20 are arranged at 90 degrees.
The sliding groove 15 and the clamping groove 21 are used for guiding the movement of the connecting sleeve 13, so that the stability of the utility model is improved; use first stopper 14 and second stopper 20 to play the guide effect to the rotation of connecting sleeve 13, improve the utility model discloses a stability.
The rotating structure comprises a fixed sleeve 9 connected with a first connecting plate 11, and an extension sleeve 10 is screwed on the fixed sleeve 9; the one end that fixed sleeve 9 kept away from first connecting plate 11 is equipped with spacing ring 23, and the one end that extension sleeve 10 is close to first connecting plate 11 is equipped with the spiro union piece 24 with spacing ring 23 matched with, spiro union piece 24 and fixed sleeve 9 spiro union. Rotating-structure rotates when using and extends sleeve 10, extends sleeve 10 and drives spiro union piece 24 and rotate to contacting with spacing ring 23 along the 9 inner walls of fixed sleeve, increases rotating-structure's total length, and the fixed knot of being convenient for constructs rotates and promotes, improves the utility model discloses the convenience of operation.
A limiting block 28 matched with the hose seat 4 is arranged on the steel needle 6, a pointer 30 is arranged on the limiting block 28, and a scale mark 31 corresponding to the pointer 30 is arranged on the hose seat 4; the utility model discloses when using, hose seat 4 promotes steel needle 6 through stopper 28 and moves, uses pointer 30 and scale mark 31 to cooperate, is convenient for adjust fixed strip 29, is convenient for make fixed plate 18 fix fixed strip 29, improves the utility model discloses the convenience of operation.
The utility model discloses a working process does:
the utility model discloses when using, the utility model discloses the initial condition of well fixed plate 18 does: the traction spring 22 pulls the connecting sleeve 13 through the rotating block 25, the connecting sleeve 13 drives the second connecting plate 17 to slide along the second guide groove 27, the second connecting plate 17 drives the fixing plate 18 to move, and the fixing plate 18 is in contact with the second support 19.
When the steel needle 6 is installed, the extension sleeve 10 is rotated, the extension sleeve 10 drives the screw joint block 24 to rotate along the inner wall of the fixing sleeve 9 until the screw joint block is contacted with the limiting ring 23, the extension sleeve 10 is pushed, and the extension sleeve 10 pushes the first connecting plate 11 to slide along the first guide groove 26 through the fixing sleeve 9; the first connecting plate 11 pushes the connecting sleeve 13, the connecting sleeve 13 slides along the inner wall of the needle handle 1, the connecting sleeve 13 slides along the second guide groove 27 through the second connecting plate 17, and the second connecting plate 17 pushes the fixing plate 18 to separate the fixing plate 18 from the second support 19; meanwhile, the sliding block slides to the position of the clamping groove 21 along the sliding groove 15, the extension sleeve 10 is rotated, the extension sleeve 10 is matched with the screw connection block 24 through the limiting ring 23 to drive the fixing sleeve 9 to rotate, and the fixing sleeve 9 drives the first connecting plate 11 to rotate along the first guide groove 26; the first connecting plate 11 drives the connecting sleeve 13 to rotate, the connecting sleeve 13 enables the sliding block to slide into the clamping groove 21, and the connecting sleeve 13 stops rotating until the sliding block is contacted with the second limiting block 20; the connecting sleeve 13 drives the second connecting plate 17 to slide along the second guiding groove 27, and the second connecting plate 17 drives the fixing plate 18 to rotate 90 degrees.
The medical staff holds the hose seat 4 by hand, so that the first bulge 8 of the hose seat 4 slides along the longitudinal sliding groove 7, the hose seat 4 drives the steel needle 6 to penetrate into the needle handle 1 through the limiting block 28, and the fixing strip 29 is positioned between the fixing plate 18 and the second support 19; the extension sleeve 10 is rotated, the extension sleeve 10 is matched with the screw joint block 24 through the limiting ring 23 to drive the fixing sleeve 9 to rotate, and the fixing sleeve 9 drives the first connecting plate 11 to rotate along the first guide groove 26; the first connecting plate 11 drives the connecting sleeve 13 to rotate, and the connecting sleeve 13 enables the sliding block to slide to the sliding groove 15 along the clamping groove 21 to be in contact with the first limiting block 14; the connecting sleeve 13 drives the fixing plate 18 to rotate to be parallel to the fixing strip 29 through the second connecting plate 17; the extension sleeve 10 is loosened, the traction structure acts, the traction spring 22 pulls the connecting sleeve 13 through the rotating block 25, the connecting sleeve 13 drives the second connecting plate 17 to slide along the second guide groove 27, the second connecting plate 17 drives the fixing plate 18 to move, and the fixing plate 18 is matched with the second support 19 to fix the fixing strip 29.
Claims (6)
1. A float needle, comprising a needle handle (1), characterized in that: the needle handle (1) is provided with a through hole, a fixing structure is arranged in the through hole, and the inner wall of the through hole is provided with a traction structure matched with the fixing structure; the fixed structure is connected with a steel needle (6), and a hose structure is sleeved on the steel needle (6); the fixing structure comprises a connecting sleeve (13) in sliding connection with the inner wall of the needle handle (1), one end, close to the steel needle (6), of the connecting sleeve (13) is connected with a second connecting plate (17), one end, close to the steel needle (6), of the second connecting plate (17) is connected with a fixing plate (18), and one end, close to the needle handle (1), of the steel needle (6) is connected with a fixing strip (29) matched with the fixing plate (18); the inner wall of the needle handle (1) is connected with a second support (19) matched with the fixing plate (18), and a second guide groove (27) matched with the second connecting plate (17) is formed in the second support (19); a fixing strip (29) is arranged between the second support (19) and the fixing plate (18), and the fixing strip (29) is fixedly connected with the steel needle (6); one end, far away from the steel needle (6), of the connecting sleeve (13) is connected with a first connecting plate (11), and the first connecting plate (11) is connected with a rotating structure.
2. The float needle of claim 1 wherein: the traction structure comprises a first support (12) arranged in parallel with a second support (19), and a first guide groove (26) matched with the first connecting plate (11) is arranged on the first support (12); be equipped with guide bar (16) that are connected with second support (19) on first support (12), rotate on connecting sleeve (13) and be connected with turning block (25), turning block (25) and guide bar (16) sliding connection are equipped with on first support (12) and pull spring (22) that are connected with turning block (25), and pull spring (22) cover is located on guide bar (16).
3. The float needle of claim 1 wherein: the hose structure comprises a hose seat (4), a hose (5) is connected to the hose seat (4), and a first bulge (8) is arranged on the hose seat (4); the needle handle (1) is provided with a longitudinal sliding groove (7) matched with the first bulge (8), the needle handle (1) is further provided with a transverse clamping groove (3), and the transverse clamping groove (3) is arranged in the middle of the longitudinal sliding groove (7).
4. The float needle of claim 1 wherein: a sliding groove (15) is formed in the outer wall of the connecting sleeve (13), one end, close to the first connecting plate (11), of the sliding groove (15) is communicated with a clamping groove (21), and a sliding block matched with the sliding groove (15) is arranged on the inner wall of the needle handle (1); be equipped with first stopper (14) and second stopper (20) that first stopper (14) are corresponding in draw-in groove (21), first stopper (14) are close to spout (15) and set up, and first stopper (14) and second stopper (20) are (90) degree setting.
5. The float needle of claim 1 wherein: the rotating structure comprises a fixed sleeve (9) connected with the first connecting plate (11), and an extension sleeve (10) is connected to the fixed sleeve (9) in a threaded mode; one end, far away from first connecting plate (11), of fixed sleeve (9) is equipped with spacing ring (23), and the one end that extends sleeve (10) and is close to first connecting plate (11) is equipped with spiro union piece (24) with spacing ring (23) matched with, spiro union piece (24) and fixed sleeve (9) spiro union.
6. The float needle of claim 3 wherein: the flexible pipe is characterized in that a limiting block (28) matched with the flexible pipe seat (4) is arranged on the steel needle (6), a pointer (30) is arranged on the limiting block (28), and scale marks (31) corresponding to the pointer (30) are arranged on the flexible pipe seat (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920590529.1U CN209826811U (en) | 2019-04-26 | 2019-04-26 | Floating needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920590529.1U CN209826811U (en) | 2019-04-26 | 2019-04-26 | Floating needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209826811U true CN209826811U (en) | 2019-12-24 |
Family
ID=68914513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920590529.1U Expired - Fee Related CN209826811U (en) | 2019-04-26 | 2019-04-26 | Floating needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209826811U (en) |
-
2019
- 2019-04-26 CN CN201920590529.1U patent/CN209826811U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |