CN210542712U - Novel multipoint synchronous anesthetic needle - Google Patents
Novel multipoint synchronous anesthetic needle Download PDFInfo
- Publication number
- CN210542712U CN210542712U CN201920815404.4U CN201920815404U CN210542712U CN 210542712 U CN210542712 U CN 210542712U CN 201920815404 U CN201920815404 U CN 201920815404U CN 210542712 U CN210542712 U CN 210542712U
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- fixing ring
- ring
- needle
- fixing
- injection
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Abstract
The utility model provides a novel multipoint synchronous anesthesia needle. The novel multipoint synchronous anesthetic needle comprises a first fixing ring, a second fixing ring, a fixing block, a connecting block, an inner connecting ring, an adjusting structure and a locking structure; the adjusting structure comprises a groove, a rotating ball, a needle tube and a through hole, the groove with an arc-shaped cross section surrounds the outer portion of the inner connecting ring, the rotating ball is arranged between the inner connecting ring and the first fixing ring and between the inner connecting ring and the second fixing ring, the through hole is formed in the rotating ball, and the needle tube is sleeved on the rotating ball. The utility model provides a novel synchronous anesthesia needle of multiple spot has convenient operation, uses in a flexible way, can adjust the advantage of needle inserting angle.
Description
Technical Field
The utility model relates to an anesthesia technical field especially relates to a novel synchronous anesthesia needle of multiple spot.
Background
It is generally accepted that anesthesia is a reversible functional inhibition of the central and/or peripheral nervous system, produced by drugs or other means, and this inhibition is characterized primarily by loss of sensation, particularly pain. The term anesthesia (anesthesia) is derived from greek narkosis, and as the name suggests, anesthesia is numbness paralysis and intoxication is coma. Therefore, anesthesia means that a patient temporarily loses his or her feeling wholly or locally by medication or other means to perform surgical treatment for the purpose of painlessness. Anesthesiology (anesthesiology) is a science that applies basic theory, clinical knowledge and technology about anesthesia to eliminate operation pain of patients, ensure patient safety and create good conditions for operations. At present, an anesthetic needle used clinically mainly comprises a needle body and a needle handle, when a patient is anesthetized, multiple times of puncture needle insertion are often needed to facilitate rapid diffusion of anesthetic, so that the operation is troublesome, time-consuming and labor-consuming, and therefore, a Chinese patent (granted announcement: CN206675802U) discloses an anesthetic needle facilitating rapid diffusion of anesthetic.
Although the device can rapidly diffuse the medicine, can inject the medicine in multiple points and can control the distance between the three needles, the device cannot adjust the inclination angles of the three needles and is not suitable for the injection with the inclination angles.
Therefore, there is a need to provide a new multi-point synchronous anesthetic needle to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is to provide a novel multipoint synchronous anesthesia needle which is convenient to operate, flexible to use and capable of adjusting the needle inserting angle.
In order to solve the technical problem, the utility model provides a novel synchronous anesthetic needle of multiple spot includes: a first retaining ring; the second fixing ring is arranged at one end of the first fixing ring, and the shape and the size of the second fixing ring are the same as those of the first fixing ring; the fixing block is connected with the first fixing ring and the second fixing ring; the connecting block is fixed on the first fixing ring and the second fixing ring; the inner ring is fixed at one end, away from the first fixing ring, of the connecting block; the adjusting structure comprises a groove, a rotating ball, a needle tube and a through hole, the groove with the arc-shaped cross section surrounds the outer part of the inner connecting ring, the rotating ball is arranged between the inner connecting ring and the first fixing ring and between the inner connecting ring and the second fixing ring, the through hole is arranged in the rotating ball, and the needle tube is sleeved on the rotating ball; a locking structure connected to the first retaining ring and the second retaining ring; an injection structure connected to the first retaining ring.
Preferably, the inner diameters of the first fixing ring and the second fixing ring are larger than the outer diameter of the inner connecting ring, and the first fixing ring and the second fixing ring are arranged oppositely.
Preferably, the rotating balls are provided with three rotating balls, and the three rotating balls which are identical in shape and size are connected between the inner connecting ring and the first fixing ring and between the inner connecting ring and the second fixing ring in a sliding mode.
Preferably, the locking structure is equipped with threely, three the locking structure all includes slider, locking screw and rubber pad, and is three the equal sliding connection of slider in first solid fixed ring with between the solid fixed ring of second, locking screw threaded connection in the slider, the rubber pad glue in locking screw's one end.
Preferably, the cross section of the sliding block is of a middle-shaped structure, and the locking screw penetrates through the sliding block.
Preferably, the injection structure comprises two connecting rods, two injection tubes, a push-pull rod and two pistons, the two connecting rods are symmetrically distributed and fixed at one end of the first fixing ring, the injection tubes are fixed at one ends of the connecting rods, which are far away from the first fixing ring, the pistons are connected inside the injection tubes in a sliding mode, and the push-pull rod is fixed at one end of the pistons.
Preferably, the injection structure further comprises three connecting pipes, and the three connecting pipes are respectively connected with the three rotating balls and the injection pipe.
Compared with the prior art, the utility model provides a novel synchronous anesthesia needle of multiple spot has following beneficial effect:
the utility model provides a novel multi-point synchronous anaesthetic needle, which is characterized in that a first fixing ring is connected with a second fixing ring through a fixing block, thereby ensuring that a certain gap is left between the first fixing ring and the second fixing ring, thereby ensuring that a locking structure can slide between the two fixing rings, realizing the fixation of three rotary balls, thereby preventing the needle tube from deviating or misplacing during injection, fixing a connecting block between an inner connecting ring and the first fixing ring and between the second fixing ring, and ensuring that the distances between the inner connecting ring and the first fixing ring and between the second fixing ring are the same through the arrangement of the connecting block, thereby ensuring that the three rotary balls can slide between the inner connecting ring and the first fixing ring and between the second fixing rings, through three the position of changeing the ball is adjustable to can change three the position of needle tubing to can conveniently adjust patient's injection point, just change the ball and be spherical structure, can also be in the inner joint ring with first solid fixed ring slightly rotate between the second solid fixed ring, thereby can change the angle of needle insertion, thereby can conveniently inject the anesthesia to the patient more.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the novel multi-point synchronous anesthetic needle provided by the present invention;
FIG. 2 is a schematic view of the connection of the adjustment mechanism and the locking mechanism shown in FIG. 1;
fig. 3 is an enlarged view of the portion a shown in fig. 2.
Reference numbers in the figures: 1. the injection device comprises a first fixing ring, a second fixing ring, a fixing block, a second fixing ring, a third fixing ring, a fourth fixing.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural view of a preferred embodiment of the novel multi-point synchronous anesthetic needle provided by the present invention; FIG. 2 is a schematic view of the connection of the adjustment mechanism and the locking mechanism shown in FIG. 1; fig. 3 is an enlarged view of the portion a shown in fig. 2. The novel multipoint synchronous anesthetic needle comprises: first solid fixed ring 1, second solid fixed ring 2, fixed block 3, connecting block 4, inner joint ring 5, regulation structure 6, locking structure 7 and injection structure 8, with first solid fixed ring 1 shape and size are all the same second solid fixed ring 2 locates first solid fixed ring 1's one end, fixed block 3 is connected first solid fixed ring 1 with second solid fixed ring 2, connecting block 4 is fixed in first solid fixed ring 1 with second solid fixed ring 2, inner joint ring 5 is fixed in connecting block 4 deviates from the one end of first solid fixed ring 1, regulation structure 6 centre gripping in first solid fixed ring 1 with between the inner joint ring 5, locking structure 7 connect in first solid fixed ring 1 with second solid fixed ring 2, injection structure 8 connect in first solid fixed ring 1.
In a specific implementation process, as shown in fig. 1, 2 and 3, the adjusting structure 6 includes a groove 61, a rotating ball 62, a needle tube 63 and a through hole 64, the groove 61 with an arc-shaped cross section surrounds the outer portion of the inner ring 5, the rotating ball 62 is disposed between the inner ring 5 and the first and second fixing rings 1 and 2, the through hole 64 is disposed on the rotating ball 62, and the needle tube 63 is sleeved on the rotating ball 62.
Referring to fig. 1, the inner diameters of the first fixing ring 1 and the second fixing ring 2 are both larger than the outer diameter of the inner ring 5, and the first fixing ring 1 and the second fixing ring 2 are oppositely arranged, so that the inner diameters of the first fixing ring 1 and the second fixing ring 2 are both larger than the outer diameter of the inner ring 5, thereby ensuring that the rotating ball 62 can slide between the two.
Referring to fig. 1, three rotating balls 62 having the same shape and size are provided, and the three rotating balls 62 are slidably connected between the inner ring 5 and the first fixing ring 1 and the second fixing ring 2, and the three rotating balls 62 having the same shape and size are slidably connected between the inner ring 5 and the first fixing ring 1 and the second fixing ring 2, so that the position adjustment of the three rotating balls 62 can be conveniently performed.
Referring to fig. 1, 2 and 3, the locking structures 7 are three, three the locking structures 7 include sliding blocks 71, locking screws 72 and rubber pads 73, three the sliding blocks 71 are all slidably connected between the first fixing ring 1 and the second fixing ring 2, the locking screws 72 are in threaded connection with the sliding blocks 71, the rubber pads 73 are glued to one end of the locking screws 72, and are used for clamping and fixing the rotating balls 62.
Referring to fig. 2 and 3, the cross section of the sliding block 71 is a middle-shaped structure, the locking screw 72 penetrates through the sliding block 71, and the sliding block 71 can be ensured not to be separated from the two fixing rings by the middle-shaped structure of the cross section of the sliding block 71.
Referring to fig. 1, the injection structure 8 includes two connecting rods 81, an injection tube 83, a push-pull rod 84 and a piston 85, where the two connecting rods 81 are symmetrically fixed to one end of the first fixing ring 1, the injection tube 83 is fixed to one end of the connecting rod 81 away from the first fixing ring 1, the piston 85 is slidably connected to the inside of the injection tube 83, and the push-pull rod 84 is fixed to one end of the piston 85 to enable anesthetic injection.
Referring to fig. 1, the injection structure 8 further includes three connection pipes 82, and the three connection pipes 82 are respectively connected to the three rotary balls 62 and the injection pipe 83, so that the connection between the injection pipe 83 and the rotary balls 62 is facilitated.
The utility model provides a novel synchronous anesthetic needle of multiple spot's theory of operation as follows:
when the injection syringe is used, one end of each of the three connecting tubes 82 is connected with the three rotating balls 62, the three connecting tubes 82 are equal in length, so that the three needle tubes 63 can be ensured to perform synchronous injection, the other ends of the three connecting tubes 82 are connected with the injection tube 83, two thirds of anesthetic liquid is injected into the injection tube 83, then the positions and the angles of the three rotating balls 62 can be adjusted according to the position or the angle required for injection, the first fixing ring 1 and the second fixing ring 2 are connected through the fixing block 3, so that a certain gap is reserved between the first fixing ring 1 and the second fixing ring 2, the sliding block 71 in a middle-shaped structure can be ensured to slide between the two fixing rings, and the rubber pad 73 can be abutted against the rotating balls 62 by rotating the locking screw 72, thereby realizing the fixation of the three rotating balls 62, thereby preventing the needle tube 63 from shifting or misplacing during injection, fixing the connecting block 4 between the inner ring 5 and the first fixing ring 1 and the second fixing ring 2, ensuring the same distance between each section of the inner ring 5 and the first fixing ring 1 and the second fixing ring 2 by the arrangement of the connecting block 4, thereby ensuring the three rotating balls 62 to be capable of sliding between the inner ring 5 and the first fixing ring 1 and the second fixing ring 2, changing the positions of the three needle tubes 63 by the position adjustment of the three rotating balls 62, thereby facilitating the adjustment of the injection point of the patient, and the rotating balls 62 are of spherical structure and are capable of slightly rotating between the inner ring 5 and the first fixing ring 1 and the second fixing ring 2, thereby can change the angle of inserting the needle to can conveniently inject the anesthesia to the patient more, treat three after the position and the angle of needle tubing 63 are fixed, will again needle tubing 63 inserts human inside and can carry out the anesthesia injection.
Compared with the prior art, the utility model provides a novel synchronous anesthesia needle of multiple spot has following beneficial effect:
the utility model provides a novel synchronous anesthetic needle of multiple spot first solid fixed ring 1 with pass through between the solid fixed ring 2 of second fixed ring 3 is connected, thereby can guarantee first solid fixed ring 1 with leave certain clearance between the solid fixed ring 2 of second, thereby can guarantee locking structure 7 can slide between two solid fixed rings, and it is to three to realize the fixing of commentaries on classics ball 62, thereby can prevent that syringe 63 skew or dislocation take place when injecting in the inner swivel 5 with first solid fixed ring 1, fix between the solid fixed ring 2 of second connecting block 4, through the setting of connecting block 4, can guarantee the inner swivel 5 with first solid fixed ring 1, every section distance between the solid fixed ring 2 of second is the same, thereby can guarantee threely change ball 62 can be in the inner swivel 5 with first solid fixed ring 1, The second is fixed and is slided between the ring 2, through three it is adjustable to change ball 62's position to can change threely needle tubing 63's position, thereby can conveniently adjust patient's injection point, just change ball 62 and be spherical structure, can also be in the inner joint ring 5 with first solid fixed ring 1 slightly rotate between the second solid fixed ring 2, thereby can change the angle of inserting the needle, thereby can conveniently inject the anesthesia to the patient more.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A novel multipoint synchronous anesthetic needle is characterized by comprising:
a first fixed ring (1);
the second fixing ring (2) is identical to the first fixing ring (1) in shape and size and is arranged at one end of the first fixing ring (1);
a fixing block (3), the fixing block (3) connecting the first fixing ring (1) and the second fixing ring (2);
a connecting block (4), the connecting block (4) being fixed to the first fixing ring (1) and the second fixing ring (2);
an inner ring (5), wherein the inner ring (5) is fixed at one end of the connecting block (4) which is far away from the first fixing ring (1);
the adjusting structure (6) comprises a groove (61), a rotating ball (62), a needle tube (63) and a through hole (64), the groove (61) with the arc-shaped cross section surrounds the outer part of the inner ring (5), the rotating ball (62) is arranged between the inner ring (5) and the first fixing ring (1) and the second fixing ring (2), the through hole (64) is arranged on the rotating ball (62), and the needle tube (63) is sleeved on the rotating ball (62);
a locking structure (7), the locking structure (7) being connected to the first retaining ring (1) and the second retaining ring (2);
an injection structure (8), the injection structure (8) being connected to the first retaining ring (1).
2. The new multipoint synchronous anaesthetic needle according to claim 1 characterised in that the inner diameter of the first fixing ring (1), the second fixing ring (2) are both larger than the outer diameter of the inner collar (5) and the first fixing ring (1) and the second fixing ring (2) are in a relative arrangement.
3. The new multipoint synchronous anaesthetic needle as claimed in claim 1 characterized in that the rotating ball (62) is provided with three, all the same shape and size rotating balls (62) are slidably connected between an inner collar (5) and the first and second fixing rings (1, 2).
4. The novel multipoint synchronous anesthetic needle as claimed in claim 1, characterized in that the number of the locking structures (7) is three, each of the three locking structures (7) comprises a sliding block (71), a locking screw (72) and a rubber pad (73), each of the three sliding blocks (71) is slidably connected between the first fixing ring (1) and the second fixing ring (2), the locking screw (72) is in threaded connection with the sliding block (71), and the rubber pad (73) is cemented to one end of the locking screw (72).
5. The novel multipoint synchronous anesthetic needle as claimed in claim 4, characterized in that the cross section of the sliding block (71) is of a middle-shaped structure, and the locking screw (72) penetrates through the sliding block (71).
6. The novel multipoint synchronous anesthetic needle as claimed in claim 1, characterized in that the injection structure (8) comprises two connecting rods (81), two injection tubes (83), two push-pull rods (84) and two pistons (85), the two connecting rods (81) are symmetrically distributed and fixed at one end of the first fixing ring (1), the injection tubes (83) are fixed at one ends of the connecting rods (81) which are away from the first fixing ring (1), the pistons (85) are slidably connected inside the injection tubes (83), and the push-pull rods (84) are fixed at one ends of the pistons (85).
7. A novel multipoint synchronous anaesthetic needle as claimed in claim 6 characterised in that the injection structure (8) further comprises connecting tubes (82), there being three connecting tubes (82), three connecting tubes (82) connecting the three rotating balls (62) and the injection tube (83) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920815404.4U CN210542712U (en) | 2019-05-31 | 2019-05-31 | Novel multipoint synchronous anesthetic needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920815404.4U CN210542712U (en) | 2019-05-31 | 2019-05-31 | Novel multipoint synchronous anesthetic needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210542712U true CN210542712U (en) | 2020-05-19 |
Family
ID=70666267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920815404.4U Expired - Fee Related CN210542712U (en) | 2019-05-31 | 2019-05-31 | Novel multipoint synchronous anesthetic needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210542712U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230498A (en) * | 2021-04-13 | 2021-08-10 | 张琳 | Multifunctional anesthesia needle vertical puncturing device |
| CN113289155A (en) * | 2021-05-13 | 2021-08-24 | 浙江大学 | Multi-channel micro-injector |
-
2019
- 2019-05-31 CN CN201920815404.4U patent/CN210542712U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113230498A (en) * | 2021-04-13 | 2021-08-10 | 张琳 | Multifunctional anesthesia needle vertical puncturing device |
| CN113230498B (en) * | 2021-04-13 | 2022-10-21 | 张琳 | Multifunctional vertical puncturing device for anesthetic needle |
| CN113289155A (en) * | 2021-05-13 | 2021-08-24 | 浙江大学 | Multi-channel micro-injector |
| GB2608687A (en) * | 2021-05-13 | 2023-01-11 | Univ Zhejiang | Multi-Channel Microinjector |
| GB2608687B (en) * | 2021-05-13 | 2024-05-22 | Univ Zhejiang | Multi-Channel Microinjector |
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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: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |