CN111772746A - Positioning device for nerve block anesthesia needle clinic - Google Patents
Positioning device for nerve block anesthesia needle clinic Download PDFInfo
- Publication number
- CN111772746A CN111772746A CN202010800371.3A CN202010800371A CN111772746A CN 111772746 A CN111772746 A CN 111772746A CN 202010800371 A CN202010800371 A CN 202010800371A CN 111772746 A CN111772746 A CN 111772746A
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- China
- Prior art keywords
- fixedly connected
- groove
- block
- sliding
- needle
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- 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.)
- Pending
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3401—Puncturing needles for the peridural or subarachnoid space or the plexus, e.g. for anaesthesia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3494—Trocars; Puncturing needles with safety means for protection against accidental cutting or pricking, e.g. limiting insertion depth, pressure sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
- A61B2017/3407—Needle locating or guiding means using mechanical guide means including a base for support on the body
Abstract
The invention discloses a positioning device for a nerve block anesthesia needle clinic, which relates to the technical field of medical instruments and comprises a supporting plate, wherein a groove is formed in the middle of the supporting plate, a spherical sliding block is connected in the groove in a sliding mode, and a cylindrical groove is formed in the spherical sliding block. This clinical positioner of using of nerve block anesthesia needle, the slip of spherical slider in the recess through setting up, the accessible rotates spherical slider and inclines to suitable angle with the syringe needle cover, then it is fixed to rotate the threaded rod and extrude spherical slider through the extrusion piece, then can put into the drum inslot with injection needle pipe and inject, and then realize that injection needle pipe carries out the injection of multi-angle, supporting shoe through setting up, the nut, the screw rod, the arc fixed block, mutually support between spherical slider and the drum groove, can put into the drum inslot with the syringe, then lead to and rotate two screws and extrude two arc fixed blocks, and then realize that two arc fixed blocks carry out the centre gripping to injection needle pipe's upside and fix.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a positioning device for a nerve block anesthesia needle in clinic.
Background
The meaning of anesthesia is that the patient loses the sense wholly or locally temporarily by using a medicine or other methods to achieve the purpose of painless operation treatment, in order to reduce the mental stress before the operation of the patient and ensure the smooth operation of anesthesia and operation, the patient can be properly given pre-anesthesia medicines such as sedatives, analgesics and anticholinergics, etc., and fasting is carried out before the anesthesia to prevent the complications such as vomiting and aspiration during the anesthesia and operation. After the patient is received in the operating room, anesthesia is performed according to the operation requirement, and the change of the patient needs to be strictly observed in the process of anesthesia and operation so as to carry out necessary treatment.
When carrying out the anesthetic injection, if it is easy to rock by manual operation hand alone, lead to the syringe needle angle of anesthesia inaccurate, the inclined to one side needle easily appears, and current anesthetic needle positioner is fixed injection angle when using, is not convenient for adjust the injection angle, has more inconvenience during the use.
Therefore, a clinical positioning device for a nerve block anesthesia needle is needed to solve the above problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a positioning device for a nerve block anesthesia needle in clinic, which solves the problems that the manual operation is easy to shake during the injection of the existing anesthesia needle, the anesthesia angle of a needle head is inaccurate, the needle deviation is easy to occur, and the existing anesthesia needle positioning device is fixed in the injection angle during the use, so that the injection angle is inconvenient to adjust, and more inconvenience is caused during the use.
(II) technical scheme
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a clinical positioning device for a nerve block anesthesia needle comprises a supporting plate, wherein a groove is formed in the middle of the supporting plate, a spherical sliding block is connected in the groove in a sliding mode, a cylindrical groove is formed in the spherical sliding block, supporting blocks are fixedly connected to the left side and the right side of the top end of the cylindrical groove, nuts are fixedly connected to the two supporting blocks, screws are connected in the nuts in a threaded mode, arc-shaped fixed blocks are arranged on opposite surfaces of the two supporting blocks, opposite surfaces of the two arc-shaped fixed blocks are respectively overlapped with opposite ends of the two screws, sliding rods are fixedly connected to the front sides and the rear sides of the opposite ends of the two arc-shaped fixed blocks and are connected with sliding sleeves fixedly connected to the supporting blocks in a sliding mode, springs are fixedly connected to the front sides and the rear sides of the opposite ends of the two supporting blocks and are sleeved on, the bottom side wall of the cylindrical groove is provided with a round hole groove, and the bottom side wall of the cylindrical groove is fixedly connected with a protective pad.
Preferably, the bottom left and right sides and the equal fixedly connected with bracing piece of front and back side of backup pad, the bottom fixedly connected with overlap joint board of bracing piece, the bottom fixedly connected with sucking disc of overlap joint board.
Preferably, the left side and the right side of the bottom of the spherical sliding block are fixedly connected with connecting rods, and the bottom ends of the two connecting rods are fixedly connected with the top end of the needle head sleeve.
Preferably, a placing groove is formed in the left side wall of the groove, an extrusion block is arranged in the placing groove, a threaded rod is fixedly connected to the left side wall of the extrusion block, the threaded rod is connected in a threaded cylinder in a threaded mode, the threaded cylinder is fixedly connected to the left side of the supporting plate, and the left end of the threaded rod extends to the left side outer wall of the supporting plate.
Preferably, the right side wall of the extrusion block is fixedly connected with a non-slip mat.
(III) advantageous effects
The invention has the beneficial effects that:
1. this clinical positioner of using of nerve block anesthesia needle, the slip of spherical slider in the recess through setting up, the accessible rotates spherical slider and inclines the syringe needle cover to suitable angle, then it is fixed to rotate the threaded rod and extrude spherical slider through the extrusion piece, then can put into the drum inslot with injection needle pipe and inject, and then realize that injection needle pipe carries out the injection of multi-angle, make things convenient for medical personnel to use, supporting shoe through setting up, the nut, the screw rod, the arc fixed block, mutually support between spherical slider and the drum groove, can put into the drum inslot with the syringe, then lead to two screws of rotating and extrude two arc fixed blocks, and then realize that two arc fixed blocks carry out the centre gripping to injection needle pipe's upside and fix, realize the stable support to injection needle pipe, injection needle pipe takes place to rock when can avoiding injecting.
2. This positioner is used in clinical neural block anesthesia needle can carry out stable support to the backup pad through the cooperation between bracing piece, overlap joint board and the sucking disc that sets up, and the sucking disc is adsorbable on patient's health, avoids this positioner to take place to slide when using, improves the stability of the device when using.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
fig. 2 is a schematic perspective view of a spherical slider according to the present invention.
In the figure: the device comprises a supporting plate 1, a groove 2, a spherical sliding block 3, a supporting rod 4, a lapping plate 5, a sucking disc 6, a cylindrical groove 7, a supporting block 8, a screw cap 9, a screw rod 10, an arc-shaped fixing block 11, a sliding rod 12, a connecting rod 13, a needle cover 14, a protective pad 15, a circular hole groove 16, a placing groove 17, an extruding block 18, a threaded barrel 19, a threaded rod 20 and a spring 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, the present invention provides a technical solution: a clinical positioner of nerve block anesthesia needle, including the shoe plate 1, the shoe plate 1 plays the connection to a plurality of spare parts of the apparatus, can guarantee the structural characteristic of the apparatus, and can carry on the stable support to the spherical slide block 3 through the groove 2 set up on the shoe plate 1, make things convenient for the spherical slide block 3 to carry on the multi-angle rotation, and the thickness of the shoe plate 1 can be thinner a bit, make the spherical slide block 3 drive the inclination of the syringe tube of injection bigger, it is more convenient to use, set up the groove 2 in the middle of the shoe plate 1, sliding connection has the spherical slide block 3 in the groove 2, set up the cylinder trough 7 on the spherical slide block 3, the cylinder trough 7 is used for placing the syringe tube, the top left and right sides of the cylinder trough 7 are all fixedly connected with the supporting shoe 8, the supporting shoe 8 plays supporting and fixed role to the nut 9, and the sliding bush fixedly connected to the front and back side on the, the sliding device is convenient for the sliding of the sliding rod 12 in the left and right directions, the two supporting blocks 8 are fixedly connected with the nuts 9, the nuts 9 are internally threaded with the screws 10, by rotating the two screws 10, the opposite ends of the two screws 10 can push the two arc-shaped fixing blocks 11 to approach each other, so as to realize stable supporting and fixing of the injection needle tube, the injection needle tube is convenient to push for injection, the opposite surfaces of the two supporting blocks 8 are respectively provided with the arc-shaped fixing blocks 11, the back surfaces of the two arc-shaped fixing blocks 11 are respectively lapped with the opposite ends of the two screws 10, the back sides of the back surfaces of the two arc-shaped fixing blocks 11 are respectively and fixedly connected with the sliding rods 12, the sliding rods 12 are in sliding connection with the sliding sleeves fixedly connected with the supporting blocks 8, the back sides of the back surfaces of the two supporting blocks 8 are respectively and fixedly, slide bar 12 plays supporting role to arc fixed block 11, when screw rod 10 cancels promotion arc slider 11, spring 21 can promote slide bar 11 and move to the outside, and then realize that two arc sliders 11 keep away from each other, cancel the fixed to the injection needle pipe, round hole groove 16 has been seted up to the bottom wall of drum groove 7, round hole groove 16 can make the syringe needle of injection needle pipe pass and enter into in syringe needle cover 14, the bottom wall fixedly connected with protection pad 15 of drum groove 7, protection pad 15 plays the guard action to the syringe needle, avoid putting into drum groove 7 back syringe needle with the injection needle pipe and touch the bottom in drum groove 7.
The equal fixedly connected with bracing piece 4 in bottom left and right sides and the front and back side of backup pad 1, bracing piece 4 plays the connection effect to overlap joint board 5 and backup pad 1, the bottom fixedly connected with overlap joint board 5 of bracing piece 4, the bottom fixedly connected with sucking disc 6 of overlap joint board 5, and sucking disc 6 is adsorbable on patient's health, avoids this positioner to take place to slide when using, can improve the stability of the device when using.
The equal fixedly connected with connecting rod 13 in spherical slider 3's the bottom left and right sides, the bottom of two connecting rods 13 and the top fixed connection of needle cover 14, connecting rod 13 plays support and fixed effect to needle cover 14, and the inclination of needle cover 14 is observed to the accessible, rotates needle cover 14 in advance, makes things convenient for medical personnel to carry out the injection of different angles.
The standing groove 17 has been seted up to recess 2's left side wall, be provided with extrusion piece 18 in the standing groove 17, the left side wall fixedly connected with threaded rod 20 of extrusion piece 18, threaded rod 20 threaded connection is in screw thread section of thick bamboo 19, screw thread section of thick bamboo 19 fixed connection is in the left side of backup pad 1, and the left end of threaded rod 20 extends to the left side outer wall of backup pad 1, after rotating spherical slider 3 in recess 2 suitable angle, can make extrusion piece 18 move to the right through rotating threaded rod 20 and fix spherical slider 3 extrusion in recess 2, and then realize fixing spherical slider 3, make things convenient for the injection needle to inject.
The right side wall of the extrusion block 18 is fixedly connected with a non-slip mat which can increase the friction force between the extrusion block 18 and the spherical sliding block 3, so that the extrusion block 18 can extrude the spherical sliding block 3 more firmly.
The method comprises the following operation steps:
when the device is used, firstly, the device is placed at an injection position of a patient, then the spherical sliding block 3 is rotated to incline the needle sleeve 14 to an angle required to be injected, then the threaded rod 20 is rotated to enable the extrusion block 18 to move right to extrude and fix the spherical sliding block 3 in the groove 2, then the injection needle tube can be placed in the cylindrical groove 7, the needle sequentially penetrates through the circular hole groove 16 and the needle sleeve 14, the needle is inserted into the patient to a proper depth, then the two arc-shaped fixing blocks 11 are extruded by rotating the two screw rods 10, the upper side of the injection needle tube is clamped and fixed by the two arc-shaped fixing blocks 11, and then the injection needle tube can be pressed to inject.
The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a clinical positioner that uses of nerve block anesthesia needle, includes backup pad (1), its characterized in that: a groove (2) is formed in the middle of the support plate (1), a spherical sliding block (3) is connected in the groove (2) in a sliding mode, a cylindrical groove (7) is formed in the spherical sliding block (3), support blocks (8) are fixedly connected to the left side and the right side of the top end of the cylindrical groove (7), nuts (9) are fixedly connected to the two support blocks (8), screws (10) are connected to the nuts (9) in a threaded mode, arc-shaped fixed blocks (11) are arranged on opposite surfaces of the two support blocks (8), opposite surfaces of the two arc-shaped fixed blocks (11) are respectively overlapped with opposite ends of the two screws (10), sliding rods (12) are fixedly connected to the front side and the rear side of the opposite ends of the two arc-shaped fixed blocks (11), the sliding rods (12) are connected with sliding sleeves fixedly connected to the support blocks (8) in a sliding mode, springs (21) are fixedly connected, and the spring (21) is sleeved on the sliding rod (12), the other side of the spring (21) is fixedly connected with the fixed block fixedly connected with the sliding rod (12), the bottom side wall of the cylindrical groove (7) is provided with a round hole groove (16), and the bottom side wall of the cylindrical groove (7) is fixedly connected with a protective pad (15).
2. The positioning device for the nerve block anesthesia needle clinical use of claim 1, characterized in that: the utility model discloses a supporting plate, including backup pad (1), the equal fixedly connected with bracing piece (4) of bottom left and right sides and front and back side of backup pad (1), the bottom fixedly connected with overlap joint board (5) of bracing piece (4), the bottom fixedly connected with sucking disc (6) of overlap joint board (5).
3. The positioning device for the nerve block anesthesia needle clinical use of claim 1, characterized in that: the left side and the right side of the bottom of the spherical sliding block (3) are fixedly connected with connecting rods (13), and the bottom ends of the two connecting rods (13) are fixedly connected with the top end of the needle cover (14).
4. The positioning device for the nerve block anesthesia needle clinical use of claim 1, characterized in that: a placing groove (17) is formed in the left side wall of the groove (2), an extrusion block (18) is arranged in the placing groove (17), a threaded rod (20) is fixedly connected to the left side wall of the extrusion block (18), the threaded rod (20) is connected in a threaded barrel (19) in a threaded mode, the threaded barrel (19) is fixedly connected to the left side of the supporting plate (1), and the left end of the threaded rod (20) extends to the outer wall of the left side of the supporting plate (1).
5. The positioning device for the nerve block anesthesia needle clinical use of claim 3, characterized in that: the right side wall of the extrusion block (18) is fixedly connected with an anti-skid pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010800371.3A CN111772746A (en) | 2020-08-11 | 2020-08-11 | Positioning device for nerve block anesthesia needle clinic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010800371.3A CN111772746A (en) | 2020-08-11 | 2020-08-11 | Positioning device for nerve block anesthesia needle clinic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111772746A true CN111772746A (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010800371.3A Pending CN111772746A (en) | 2020-08-11 | 2020-08-11 | Positioning device for nerve block anesthesia needle clinic |
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| Country | Link |
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| CN (1) | CN111772746A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190318A (en) * | 2020-11-13 | 2021-01-08 | 武咏 | Epidural puncture needle inserting device and method for anesthesia department |
| CN112842487A (en) * | 2021-02-06 | 2021-05-28 | 中南大学湘雅医院 | Pancreas puncture locator |
| CN113058153A (en) * | 2021-03-19 | 2021-07-02 | 罗春梅 | Accurate intelligent needle type water light instrument capable of deeply supplementing water and resisting aging |
| CN113499128A (en) * | 2021-07-09 | 2021-10-15 | 无锡市第九人民医院 | Nerve block pjncture needle under ultrasonic guidance with outside guiding mechanism |
| CN113827320A (en) * | 2021-09-23 | 2021-12-24 | 中南大学湘雅医院 | Puncture depth adjustable puncture outfit |
| CN114042226A (en) * | 2021-12-22 | 2022-02-15 | 中南大学湘雅三医院 | Catheter for anchoring nerve block |
| CN114176069A (en) * | 2022-01-24 | 2022-03-15 | 青岛大学附属医院 | Transfer device is deposited to separation heart |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204073028U (en) * | 2014-08-24 | 2015-01-07 | 温显让 | A kind of spacing bracket of anesthetic syringe being convenient to deposit |
| US20160367331A1 (en) * | 2015-06-18 | 2016-12-22 | Medtronic, Inc. | Medical device implantation and positioning system |
| CN110301966A (en) * | 2019-07-09 | 2019-10-08 | 中南大学湘雅医院 | A kind of Pain Management puncture fixator |
| CN209951953U (en) * | 2019-02-21 | 2020-01-17 | 大理大学第一附属医院 | Multifunctional anesthesia puncture needle |
| CN210992300U (en) * | 2019-05-31 | 2020-07-14 | 张洪凯 | Angularly adjustable anesthesia needle inserter that can fix a position |
| CN211132479U (en) * | 2019-07-22 | 2020-07-31 | 张海龙 | Department of anesthesia is with location syringe |
-
2020
- 2020-08-11 CN CN202010800371.3A patent/CN111772746A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204073028U (en) * | 2014-08-24 | 2015-01-07 | 温显让 | A kind of spacing bracket of anesthetic syringe being convenient to deposit |
| US20160367331A1 (en) * | 2015-06-18 | 2016-12-22 | Medtronic, Inc. | Medical device implantation and positioning system |
| CN209951953U (en) * | 2019-02-21 | 2020-01-17 | 大理大学第一附属医院 | Multifunctional anesthesia puncture needle |
| CN210992300U (en) * | 2019-05-31 | 2020-07-14 | 张洪凯 | Angularly adjustable anesthesia needle inserter that can fix a position |
| CN110301966A (en) * | 2019-07-09 | 2019-10-08 | 中南大学湘雅医院 | A kind of Pain Management puncture fixator |
| CN211132479U (en) * | 2019-07-22 | 2020-07-31 | 张海龙 | Department of anesthesia is with location syringe |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190318A (en) * | 2020-11-13 | 2021-01-08 | 武咏 | Epidural puncture needle inserting device and method for anesthesia department |
| CN112190318B (en) * | 2020-11-13 | 2022-01-28 | 武咏 | Epidural puncture needle inserting device and method for anesthesia department |
| CN112842487A (en) * | 2021-02-06 | 2021-05-28 | 中南大学湘雅医院 | Pancreas puncture locator |
| CN113058153A (en) * | 2021-03-19 | 2021-07-02 | 罗春梅 | Accurate intelligent needle type water light instrument capable of deeply supplementing water and resisting aging |
| CN113499128A (en) * | 2021-07-09 | 2021-10-15 | 无锡市第九人民医院 | Nerve block pjncture needle under ultrasonic guidance with outside guiding mechanism |
| CN113499128B (en) * | 2021-07-09 | 2024-02-23 | 无锡市第九人民医院 | Ultrasonic guided nerve block puncture needle with external guiding mechanism |
| CN113827320A (en) * | 2021-09-23 | 2021-12-24 | 中南大学湘雅医院 | Puncture depth adjustable puncture outfit |
| CN114042226A (en) * | 2021-12-22 | 2022-02-15 | 中南大学湘雅三医院 | Catheter for anchoring nerve block |
| CN114042226B (en) * | 2021-12-22 | 2023-09-12 | 中南大学湘雅三医院 | Conduit for anchoring nerve block |
| CN114176069A (en) * | 2022-01-24 | 2022-03-15 | 青岛大学附属医院 | Transfer device is deposited to separation heart |
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Application publication date: 20201016 |