CN210145263U - Nerve block puncture device - Google Patents
Nerve block puncture device Download PDFInfo
- Publication number
- CN210145263U CN210145263U CN201920705193.9U CN201920705193U CN210145263U CN 210145263 U CN210145263 U CN 210145263U CN 201920705193 U CN201920705193 U CN 201920705193U CN 210145263 U CN210145263 U CN 210145263U
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- Prior art keywords
- puncture
- needle
- auxiliary
- auxiliary tube
- connecting piece
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- Expired - Fee Related
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Abstract
The utility model discloses a nerve block puncture device, which comprises a fixing band, a puncture auxiliary tube, a puncture needle, a connecting piece, a catheter locker and a sealing seat, wherein the fixing band is arranged at two sides of the puncture auxiliary tube, the puncture needle is arranged in the puncture auxiliary tube, the puncture needle comprises a needle core, a connecting tube seat, a needle point and a through hole, the through hole is arranged at the needle point, and the needle point is arranged at the front end of the needle core, the stability of the whole is improved, and the buckle structure is convenient for take out, convenient to use.
Description
Technical Field
The utility model relates to a nerve block puncture technical field specifically is a nerve block puncture device.
Background
Local anesthetic is injected around nerve trunk, plexus and nodes to block impulse conduction, so that the innervated area generates anesthesia, called nerve block, and a nerve block puncture needle is one of common injection devices in the medical field, is used for penetrating human bodies and has wide application. The structure of traditional nerve block pjncture needle such as anesthesia, biopsy only relies on the plastic plane of needle tubing and needle file junction to prevent to roll back when the needle tubing puncture, and firm in connection degree is lower, just has great risk when puncturing human hard position, and current piercing depth can't stabilize fixedly, takes place danger easily, and can't be detained for a long time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nerve block piercing depth, the fixed stability of having guaranteed whole auxiliary tube in both sides, and the auxiliary tube of transparent material, be convenient for observe the impaling condition, improve and impale the quality, be difficult for droing, and stability can be good, reduce danger and work medical staff's working strength, the later stage of being convenient for is kept somewhere, and the setting of graduation apparatus, improve the precision of puncture, it is more accurate to make the puncture position, the puncture auxiliary tube plays the effect of a direction, improve holistic stability, and buckle structure is convenient for take out, high durability and convenient use, the problem among the prior art is solved.
In order to achieve the above object, the utility model provides a following technical scheme: a nerve block puncture device comprises a fixing band, a puncture auxiliary tube, a puncture needle, a connecting piece, a catheter locker and a sealing seat, wherein the fixing band is arranged at two sides of the puncture auxiliary tube, and the puncture needle is arranged in the puncture auxiliary tube;
the puncture needle comprises a needle core, a connecting tube seat, a needle point and a through hole, wherein the through hole is formed in the needle point, the needle point is arranged at the front end of the needle core, the connecting tube seat is connected with the tail end of the needle core, and one end of the puncture needle is connected with a connecting piece;
the connecting piece includes connecting seat, loose axle and fixing base, and the connecting seat is provided with the loose axle with the fixing base, and connecting piece one end is connected with supplementary piercing depth, installs the auxiliary rod on the supplementary piercing depth, and supplementary piercing depth and connecting piece set up in the puncture auxiliary tube, set up perpendicular groove on the puncture auxiliary tube, and the side of perpendicular groove is provided with the horizontal groove, the rear end of puncture auxiliary tube is connected with the seal receptacle, and the seal receptacle rear end is connected with the pipe, installs the pipe locker on the pipe.
Preferably, the fixing bands are two and are respectively and fixedly installed on two sides of the front end of the puncture auxiliary tube, and the puncture auxiliary tube is made of transparent materials.
Preferably, the through hole is not less than one, and the puncture needle is movably connected with the auxiliary puncture device through a connecting piece.
Preferably, the connecting piece, the auxiliary puncture device and the sealing seat are provided with through holes and are in sealing connection.
Preferably, the auxiliary rod extends out of the vertical groove, and the auxiliary puncture device is in sliding connection with the puncture auxiliary tube.
Preferably, one end of each vertical groove is provided with at least three transverse grooves, the size of each transverse groove is matched with the corresponding auxiliary rod, and the other end of each vertical groove is provided with a dial gauge.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a nerve block piercing depth, fixed band install in the both sides of puncture auxiliary tube, and the fixed band is provided with two, and fixed mounting is in the both sides of puncture auxiliary tube front end respectively, and the puncture auxiliary tube is made for transparent material, and the fixed stability of having guaranteed whole auxiliary tube in both sides, and the auxiliary tube of transparent material, the condition of being convenient for observe and pierce through, improves and pierces through the quality.
2. The utility model relates to a nerve block puncture device, the perforation is arranged among a connecting piece, an auxiliary puncture device and a sealing seat, the perforation is arranged among the connecting piece, the auxiliary puncture device and the sealing seat, the sealing connection is arranged among the connecting piece, the auxiliary puncture device and a puncture auxiliary tube, one end of a vertical groove is provided with at least three transverse grooves, the size of the transverse grooves is matched with that of the auxiliary rod, the other end of the vertical groove is provided with a scale, when in use, the auxiliary rod is controlled to slide in the vertical groove to drive a puncture needle to puncture, after the puncture is finished, the auxiliary rod is rotated and clamped into the transverse grooves through the connecting piece to be fixed, the method is not easy to fall off, the stability is good, the working strength of danger and working medical staff is reduced, the later period is convenient to keep, the setting of the scale is improved, the puncture precision is improved, the puncture position is more accurate, the puncture auxiliary tube plays a guiding role, the stability of the whole is improved, and the buckle structure is convenient for take out, convenient to use.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top cross-sectional view of the puncture auxiliary tube structure of the present invention;
FIG. 3 is a cross-sectional view of the connection between the connection member and the auxiliary puncturing device according to the present invention;
fig. 4 is a schematic view of the structure of the needle tip of the present invention.
In the figure: 1. fixing belts; 2. puncturing the auxiliary tube; 21. a vertical row groove; 22. a transverse groove; 3. puncturing needle; 31. a needle core; 32. connecting a pipe seat; 33. a needle tip; 34. a through hole; 4. a connecting member; 41. a connecting seat; 42. a movable shaft; 43. a fixed seat; 5. a conduit; 6. a catheter locker; 7. a sealing seat; 8. an auxiliary puncturing device; 81. an auxiliary lever.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a nerve block puncture device comprises a fixing band 1, a puncture auxiliary tube 2, a puncture needle 3, a connecting piece 4, a catheter 5, a catheter locker 6 and a sealing seat 7, wherein the fixing band 1 is installed at two sides of the puncture auxiliary tube 2, the fixing band 1 is provided with two fixing bands which are respectively and fixedly installed at two sides of the front end of the puncture auxiliary tube 2, the puncture auxiliary tube 2 is made of transparent material, the two sides are fixed to ensure the stability of the whole auxiliary tube, and the auxiliary tube made of transparent material is convenient for observing puncture conditions and improving puncture quality; the puncture auxiliary tube 2 is internally provided with a puncture needle 3, the puncture needle 3 comprises a needle core 31, a connecting tube seat 32, a needle point 33 and a through hole 34, the needle point 33 is provided with the through hole 34, the needle point 33 is arranged at the front end of the needle core 31, the tail end of the needle core 31 is connected with the connecting tube seat 32, at least one through hole 34 is arranged, the puncture needle 3 is movably connected with an auxiliary puncture device 8 through a connecting piece 4, one end of the puncture needle 3 is connected with the connecting piece 4, the connecting piece 4 comprises a connecting seat 41, a movable shaft 42 and a fixed seat 43, the connecting seat 41 and the fixed seat 43 are provided with the movable shaft 42, one end of the connecting piece 4 is connected with the auxiliary puncture device 8, the auxiliary puncture device 8 is provided with an auxiliary rod 81, the auxiliary puncture device 8 and the connecting piece 4 are arranged on the puncture auxiliary tube 2, the puncture auxiliary tube 2 is provided with a vertical, the rear end of the sealing seat 7 is connected with a catheter 5, a catheter locking device 6 is installed on the catheter 5, through holes are formed among the connecting piece 4, the auxiliary puncture device 8 and the sealing seat 7 and are in sealing connection, the auxiliary rod 81 extends out of the vertical groove 21, the auxiliary puncture device 8 is in sliding connection with the puncture auxiliary tube 2, one end of the vertical groove 21 is provided with at least three horizontal grooves 22, the size of each horizontal groove 22 is identical to that of the auxiliary rod 81, the other end of the vertical groove 21 is provided with a scale gauge, when the puncture device is used, the auxiliary rod 81 is controlled to slide in the vertical groove 21 to drive the puncture needle 3 to puncture, after the puncture is completed, the auxiliary rod 81 is rotationally clamped into the horizontal grooves 22 through the connecting piece 4 to be fixed, the puncture device is not easy to fall off and good in stability, the working strength of dangerousness and working medical staff is reduced, and the later-stage retention is facilitated, and the scale gauge, improve the precision of puncture, make the puncture position more accurate, puncture auxiliary tube 2 plays the effect of a direction, improves holistic stability, and buckle structure is convenient for take out convenient to use.
In summary, the following steps: the utility model relates to a nerve block puncture device, wherein two fixing bands 1 are arranged at two sides of a puncture auxiliary tube 2, the two fixing bands 1 are respectively fixedly arranged at two sides of the front end of the puncture auxiliary tube 2, the puncture auxiliary tube 2 is made of transparent material, the stability of the whole auxiliary tube is ensured by fixing the two sides, and the auxiliary tube made of transparent material is convenient for observing the puncture condition and improves the puncture quality; the connecting piece 4, the auxiliary puncturing device 8 and the sealing seat 7 are all provided with through holes which are in sealing connection, the auxiliary rod 81 extends out of the vertical groove 21, the auxiliary puncturing device 8 is in sliding connection with the puncturing auxiliary tube 2, one end of the vertical groove 21 is provided with at least three transverse grooves 22, the sizes of the transverse grooves 22 are matched with those of the auxiliary rod 81, and the other end of the vertical groove 21 is provided with a scale meter, when the puncture device is used, the auxiliary rod 81 is controlled to slide in the vertical groove 21 to drive the puncture needle 3 to puncture, after the puncture is finished, the auxiliary rod 81 is rotationally clamped into the transverse groove 22 through the connecting piece 4 to be fixed, the puncture device is not easy to fall off and has good stability, the working strength of dangerousness and working personnel is reduced, the medical retention in later period is convenient, the scale meter is arranged, the puncturing accuracy is improved, the puncturing position is more accurate, and the puncturing auxiliary tube 2 plays a guiding role, the stability of the whole is improved, and the buckle structure is convenient for take out, convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a nerve block piercing depth, includes fixed band (1), puncture auxiliary tube (2), pjncture needle (3), connecting piece (4), pipe (5), pipe locking ware (6) and seal receptacle (7), its characterized in that: the fixing band (1) is arranged on two sides of the puncture auxiliary tube (2), and a puncture needle (3) is arranged in the puncture auxiliary tube (2);
the puncture needle (3) comprises a needle core (31), a connecting tube seat (32), a needle point (33) and a through hole (34), the through hole (34) is formed in the needle point (33), the needle point (33) is installed at the front end of the needle core (31), the connecting tube seat (32) is connected to the tail end of the needle core (31), and one end of the puncture needle (3) is connected with a connecting piece (4);
connecting piece (4) are including connecting seat (41), loose axle (42) and fixing base (43), and connecting seat (41) are provided with loose axle (42) with fixing base (43), and connecting piece (4) one end is connected with supplementary piercing depth (8), installs auxiliary rod (81) on supplementary piercing depth (8), and supplementary piercing depth (8) and connecting piece (4) set up in puncture auxiliary tube (2), set up on puncture auxiliary tube (2) and erect capable groove (21), and the side of erecting capable groove (21) is provided with crossline groove (22), the rear end of puncture auxiliary tube (2) is connected with seal receptacle (7), and seal receptacle (7) rear end is connected with pipe (5), installs pipe locker (6) on pipe (5).
2. The nerve block puncture device according to claim 1, wherein: the two fixing bands (1) are respectively and fixedly arranged on two sides of the front end of the puncture auxiliary tube (2), and the puncture auxiliary tube (2) is made of transparent materials.
3. The nerve block puncture device according to claim 1, wherein: the number of the through holes (34) is not less than one, and the puncture needle (3) is movably connected with the auxiliary puncture device (8) through the connecting piece (4).
4. The nerve block puncture device according to claim 1, wherein: and through holes are formed among the connecting piece (4), the auxiliary puncture device (8) and the sealing seat (7) and are in sealing connection.
5. The nerve block puncture device according to claim 1, wherein: the auxiliary rod (81) extends out of the vertical groove (21), and the auxiliary puncture device (8) is in sliding connection with the puncture auxiliary tube (2).
6. The nerve block puncture device according to claim 1, wherein: one end of the vertical groove (21) is provided with at least three transverse grooves (22), the size of each transverse groove (22) is matched with the auxiliary rod (81), and the other end of the vertical groove (21) is provided with a dial gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705193.9U CN210145263U (en) | 2019-05-16 | 2019-05-16 | Nerve block puncture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705193.9U CN210145263U (en) | 2019-05-16 | 2019-05-16 | Nerve block puncture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210145263U true CN210145263U (en) | 2020-03-17 |
Family
ID=69759300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920705193.9U Expired - Fee Related CN210145263U (en) | 2019-05-16 | 2019-05-16 | Nerve block puncture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210145263U (en) |
-
2019
- 2019-05-16 CN CN201920705193.9U patent/CN210145263U/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: 20200317 Termination date: 20210516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |