CN211132489U

CN211132489U - Anesthesia needle for anesthesia department

Info

Publication number: CN211132489U
Application number: CN201922003716.8U
Authority: CN
Inventors: 刘成
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-07-31
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses an anesthesia needle for anesthesia department, through the connection of the first motor, the transmission rod, the runner, the first haulage rope and the needle cylinder, the first motor can drive the needle cylinder to move downwards after rotating, thereby driving the needle head to insert into the human body, through the cooperation of the second motor, the rotating rod, the turntable, the second haulage rope and the connecting rod, the second motor rotates the connecting rod to move downwards, thereby pulling the push rod to move downwards, the anesthetic in the needle cylinder is injected into the patient, the strength required by the medical personnel for pushing the needle head and the anesthetic is reduced, through the cooperation of the lantern ring, the sliding rod and the sliding chute, the anesthesia needle can only move vertically downwards, the movement track of the anesthesia needle is ensured, through the cooperation of the through hole, the positioning ring and the needle head, the needle head can only penetrate out from the positioning ring, the needle inserting position is ensured, through the sucking disc, slight shaking of the medical personnel is avoided, thereby the needle, the problem of inaccurate needle setting of traditional manual anesthetic needle is solved, facilitate for patient and medical personnel.

Description

Anesthesia needle for anesthesia department

Technical Field

The utility model relates to the technical field of medical treatment, the concrete field is an anesthesia needle for anesthesia department.

Background

Modern anesthesia has also been introduced into China for over a hundred years. The Ministry of health document in 1989 clearly shows that the department of anesthesia is the first clinical discipline. According to the Chinese situation, the intravenous procaine compound anesthesia is vigorously developed and popularized, and the intravenous procaine compound anesthesia and the continuous epidural block anesthesia become the most common anesthesia method in China for more than 30 years continuously. Acupuncture anesthesia is researched from the later 50 s to the later 60 s, traditional Chinese medicine anesthesia is researched at the beginning of the 70 s, and certain pain relieving and anesthesia effects are realized in clinical application, but the methods can not meet the requirements of modern anesthesia yet, in the later 70 s, along with the evolution and the opening of the new traditional Chinese medicines and precise anesthesia equipment, a lot of new foreign anesthetics and precise anesthesia equipment are introduced into China successively, the anesthesia level in China is further improved, the modernization of the anesthesia discipline is promoted, new steps are taken, the anesthesia is performed on an operation patient in an operating room, but the work of an anesthesiologist extends to a recovery room immediately after the operation, even an ICU. Since anesthesiologists are skilled in various nerve blocking techniques, patients who are naturally required to treat various pains gradually develop into a pain clinic. Anesthesiologists are no longer limited to performing anesthesia in the operating room, and they often go to cardiac catheterization rooms, cavity mirror rooms, radiology departments, and even medical wards to perform anesthesia in the forehead removal of cardiac patients. Surgery is also subject to great variation. At present anesthesia is generally gone on through the anesthetic needle, when using, need the anesthesiologist to exert oneself and insert the syringe needle into the human body, because it is too big to need the dynamics, the phenomenon that can appear deviating, so just need to insert the needle here, bring the misery for the patient, when simultaneously to the internal injection anesthesia of patient, especially when wanting the inside injection of backbone, need the very big strength of anesthesiologist expense just can inject the human body with the anesthesia, the consumption of anesthesiologist physical power is very serious, bring very big inconvenience for the anesthesiologist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anesthesia needle for department of anesthesia to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anesthetic needle for an anesthesia department comprises a positioning seat, wherein a cavity is arranged inside the positioning seat, a through hole is formed in the surface of the positioning seat, a positioning ring is fixedly installed on the inner wall of the bottom of the through hole, a sucker is fixedly assembled on the outer wall of the positioning ring, a needle head is inserted into the through hole in a sliding mode, a needle cylinder is fixedly connected to the top end of the needle head, a push rod is inserted into the needle cylinder in a sliding mode, a lantern ring is fixedly sleeved on the outer wall of the needle cylinder, a sliding rod is fixedly connected to the lower surface of the lantern ring, sliding grooves are formed in the left side wall and the right side wall of the positioning seat, the sliding rod is connected to the inner portion of the sliding groove in the same side in a sliding mode, a first motor is fixedly connected to the inner wall of the right side of the cavity, the other end of first haulage rope and the lower fixed surface of cylinder are connected, the inside fixed mounting of cavity has the battery, the equal fixedly connected with connecting rod in both sides around the top of push rod, symmetry fixed mounting has the second motor, two around the right side wall of cavity the equal fixedly connected with bull stick of output of second motor, two the equal fixed carousel that cup joints of outer wall of bull stick, two the equal fixedly connected with second haulage rope's of outer wall of carousel one end, two the other end of second haulage rope respectively with the homonymy connecting rod fixed connection, the outer wall fixed mounting of positioning seat has the switch, the switch passes through electric wire electric connection with battery, first motor and second motor respectively.

Preferably, the outer wall of the needle cylinder is sleeved with a pointer ring in a sliding manner, the front outer wall and the rear outer wall of the pointer ring are fixedly connected with supporting rods, the top ends of the supporting rods are fixedly connected with connecting rods, and the lower surface of the pointer ring and the lower surface of the push rod are located at the same horizontal height.

Preferably, the front side wall and the rear side wall of the positioning seat are fixedly connected with handles.

Preferably, the outer wall of the positioning seat is provided with a USB charging port, and the USB charging port is electrically connected with the battery through an electric wire.

Preferably, the front side ends of the rotating wheels and the circle center of the lower surface of the needle cylinder are positioned on the same vertical axis, and the front side ends of the two rotating disks and the circle center of the end surface of the connecting rod, which is far away from one end of the connecting rod, on the same side are positioned on the same vertical axis.

Preferably, a disinfection cushion layer is fixedly arranged on the inner wall of the through hole, disinfectant is smeared on the inner wall of the disinfection cushion layer, and the inner wall of the disinfection cushion layer is tightly attached to the outer wall of the needle head.

Compared with the prior art, the beneficial effects of the utility model are that: an anesthesia needle for anesthesia department, which passes through a power supply through a battery, controls the start and stop of a first motor and a second motor through a switch, and is connected with a needle cylinder through the first motor, a transmission rod, a rotating wheel and a first traction rope, so that the first motor can drive the rotating wheel to rotate to reel the first traction rope after rotating, thereby driving the needle cylinder to move downwards, thereby driving the needle head to insert into a human body, through the cooperation of the second motor, the rotating rod, the rotating disk and a connecting rod, the second motor rotates, thereby driving the rotating disk to rotate to reel the second traction rope to drive the connecting rod to move downwards, thereby pulling a push rod to move downwards, injecting anesthetic in the needle cylinder into a patient, reducing the effort required by medical personnel for pushing the needle head and the anesthetic, through the cooperation of a lantern ring, a sliding rod and a sliding chute, so that the anesthesia needle can only vertically move downwards, ensuring the motion trail of the anesthesia needle, and controlling the positions of a through hole and, through the cooperation of through-hole and holding ring and syringe needle for the syringe needle can only be followed holding ring and worn out, ensures the position of inserting the needle, through the sucking disc, adsorbs on human surface, avoids medical personnel slight rocking, thereby the inaccurate problem of inserting the needle of traditional manual anesthesia needle has been solved to the position of inserting the needle of more accurate assurance, offers convenience for patient and medical personnel.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic left side sectional view of the present invention.

In the figure: 1-positioning seat, 2-cavity, 3-through hole, 4-positioning ring, 5-sucker, 6-needle, 7-syringe, 8-lantern ring, 9-sliding rod, 10-sliding groove, 11-first motor, 12-transmission rod, 13-rotating wheel, 14-first traction rope, 15-battery, 16-switch, 17-push rod, 18-connecting rod, 19-second motor, 20-rotating rod, 21-second traction rope, 22-pointer ring, 23-supporting rod, 24-rotating disk, 25-handle, 26-USB charging port and 27-disinfection cushion layer.

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. 1-3, the present invention provides a technical solution: an anesthesia needle for anesthesia department comprises a positioning seat 1, wherein the positioning seat 1 is made of transparent material, a cavity 2 is arranged inside the positioning seat 1, a through hole 3 is formed in the surface of the positioning seat 1, a positioning ring 4 is fixedly installed on the inner wall of the bottom of the through hole 3, a sucker 5 is fixedly assembled on the outer wall of the positioning ring 4, an opening for a needle 6 to pass through is formed in the sucker 5, the needle 6 is inserted into the through hole 3 in a sliding mode, a needle cylinder 7 is fixedly connected to the top end of the needle 6, a push rod 17 is inserted into the needle cylinder 7 in a sliding mode, a lantern ring 8 is fixedly sleeved on the outer wall of the needle cylinder 7, a slide rod 9 is fixedly connected to the lower surface of the lantern ring 8, chutes 10 are formed in the left side wall and the right side wall of the positioning seat 1, the slide rod 9 is connected to the same side in the chute 10 in a, therefore, before the first motor 11 is started, the hovering position of the needle cylinder 7 is kept, the inner wall of the right side of the cavity 2 is fixedly connected with the first motor 11, the output end of the first motor 11 is fixedly connected with the transmission rod 12, the outer wall of the transmission rod 12 is fixedly connected with the rotating wheel 13, the outer wall of the rotating wheel 13 is fixedly connected with one end of the first traction rope 14, the other end of the first traction rope 14 is fixedly connected with the lower surface of the needle cylinder 7, the battery 15 is fixedly arranged in the cavity 2, the front side and the rear side of the top end of the push rod 17 are fixedly connected with the connecting rods 18, the front side and the rear side of the right side wall of the cavity 2 are symmetrically and fixedly provided with the second motors 19, the output ends of the two second motors 19 are fixedly connected with the rotating rods 20, the outer walls of the two rotating rods 20 are fixedly connected with the rotating discs 24, the other ends of the two second pulling ropes 21 are fixedly connected with the connecting rod 18 at the same side respectively, a switch 16 is fixedly mounted on the outer wall of the positioning seat 1, the switch 16 is electrically connected with the battery 15, the first motor 11 and the second motor 19 through electric wires respectively, and the first motor 11 and the second motor 19 cannot rotate under the condition of no power supply.

The positions of the through hole 3 and the positioning ring 4 are controlled by the positioning seat 1, the needle inserting position is ensured by the matching of the through hole 3, the positioning ring 4 and the needle head 6, the needle is adsorbed on the surface of a human body by the sucking disc 5, the slight shaking of medical staff is avoided, the needle inserting position is more accurately ensured, the needle head 6, the needle cylinder 7 and the push rod 17 are matched to form an anesthetic needle, the anesthetic needle only can move vertically and downwards by the matching of the lantern ring 8, the slide rod 9 and the chute 10, the movement track of the anesthetic needle is ensured, the first motor 11, the transmission rod 12, the rotating wheel 13 and the first traction rope 14 are connected with the needle cylinder 7, the rotating wheel 13 can be driven to rotate to wind the first traction rope 14 after the first motor 11 rotates, the needle cylinder 7 is driven to move downwards, the needle head 6 is driven to be inserted into the human body, and the second motor 19, the rotating rod 20, the rotating, the second motor 19 rotates to drive the rotary table 24 to rotate to roll the second traction rope 21 so as to drive the connecting rod 18 to move downwards, so that the push rod 17 is pulled to move downwards, the anesthetic in the needle cylinder 7 is injected into the body of the patient, and the start and stop of the first motor 11 and the second motor 19 are controlled by the battery 15, the power supply and the switch 16.

Specifically, the outer wall of the needle cylinder 7 is slidably sleeved with a pointer ring 22, the front outer wall and the rear outer wall of the pointer ring 22 are fixedly connected with a support rod 23, the top end of the support rod 23 is fixedly connected with a connecting rod 18, and the lower surface of the pointer ring 22 and the lower surface of the push rod 17 are located at the same horizontal height.

Through the cooperation of pointer ring 22 and bracing piece 23, when push rod 17 moves down, drive pointer ring 22 equidistance simultaneously and move down to can point needle ring 22 to reflect the position of liquid level in syringe 7, through the cooperation of the scale mark on syringe 7 surface and pointer ring 22, more audio-visual observation pushes the internal numb medicine of patient and measures.

Particularly, the front and rear side walls of the positioning seat 1 are fixedly connected with handles 25, and the positioning seat 1 is convenient for medical staff to stabilize through the handles 25.

Specifically, the outer wall of the positioning seat 1 is provided with a USB charging port 26, the USB charging port 26 is electrically connected to the battery 15 through an electric wire, and the battery 15 can be charged through the USB charging port 6.

Particularly, the preceding side of runner 13 is located same vertical axis with the lower surface centre of a circle of cylinder 7, two the preceding side of carousel 24 is with the homonymy the centre of a circle that connecting rod 18 kept away from one end terminal surface each other is located same vertical axis, and above-mentioned mounting means can guarantee that first haulage rope 14 carries out vertical decurrent pulling to cylinder 7 to and second haulage rope 21 carries out vertical decurrent pulling to push rod 17, thereby ensure that syringe needle 6 can be accurate pierce the human body, and when the propelling movement narcotic drug, syringe needle 6 does not rock in the human body.

Particularly, the inner wall fixed mounting of through-hole 3 has disinfection bed course 27, disinfection bed course 27's inner wall has been smeared the antiseptic solution, disinfection bed course 27's inner wall closely laminates with the outer wall of syringe needle 6, through the cooperation of disinfection bed course 27 and antiseptic solution, can disinfect syringe needle 6, prevents that syringe needle 6 from inserting the human body and causing the infection to the human body.

The working principle is as follows: when the device is used, an anesthesiologist searches for a needle inserting position, marks the needle inserting position, sterilizes the needle inserting position, moves the position of the positioning seat 1, observes the position of the positioning ring 4, moves the position of the positioning ring 4 to the marked position, fixes the sucker 5, then medical personnel presses the position of the fixing seat 1 with hands to prevent the fixing seat 1 from moving, then starts the first motor 11 through the switch 16, enables the first motor 11 to drive the rotating wheel 13 to rotate to wind the first traction rope 14 through the connection of the first motor 11, the transmission rod 12, the rotating wheel 13 and the first traction rope 14 with the needle cylinder 7, drives the needle cylinder 7 to move downwards so as to drive the needle head 6 to be inserted into a human body, closes the first motor 11 to start the second motor 19, drives the rotating disc 24 to rotate to wind the second traction rope 21 through the matching of the second motor 19, the rotating rod 20, the rotating disc 24 and the second traction rope 21 with the connecting rod 18, drives the connecting rod 18 to, thereby pulling push rod 17 downstream, with the anesthesia injection patient in the cylinder 7 internal can, use back medical personnel pulling positioning seat 1, with device moving as a whole to extract syringe needle 6 from the patient is internal, accomplish anesthesia work.

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

1. The utility model provides an anesthesia needle for department of anesthesia, includes positioning seat (1), its characterized in that: the inner part of the positioning seat (1) is provided with a cavity (2), the surface of the positioning seat (1) is provided with a through hole (3), the inner wall of the bottom of the through hole (3) is fixedly provided with a positioning ring (4), the outer wall of the positioning ring (4) is fixedly provided with a sucker (5), the inner part of the through hole (3) is inserted and connected with a needle head (6) in a sliding manner, the top end of the needle head (6) is fixedly connected with a needle cylinder (7), the inner part of the needle cylinder (7) is inserted and connected with a push rod (17) in a sliding manner, the outer wall of the needle cylinder (7) is fixedly connected with a lantern ring (8), the lower surface of the lantern ring (8) is fixedly connected with a sliding rod (9), the left side wall and the right side wall of the positioning seat (1) are both provided with sliding grooves (10), the sliding, the output end of the first motor (11) is fixedly connected with a transmission rod (12), the outer wall of the transmission rod (12) is fixedly sleeved with a rotating wheel (13), the outer wall of the rotating wheel (13) is fixedly connected with one end of a first traction rope (14), the other end of the first traction rope (14) is fixedly connected with the lower surface of a needle cylinder (7), a battery (15) is fixedly arranged in the cavity (2), connecting rods (18) are fixedly connected to the front side and the rear side of the top end of a push rod (17), second motors (19) are symmetrically and fixedly arranged on the front side and the rear side of the right side wall of the cavity (2), rotating rods (20) are fixedly connected with the output ends of the second motors (19), a rotating disc (24) is fixedly sleeved on the outer wall of the rotating rods (20), one end of a second traction rope (21) is fixedly connected to the outer wall of the rotating disc (24), the other end of the two second traction ropes (21) is respectively fixedly connected with the connecting rod (18) at the same side, a switch (16) is fixedly mounted on the outer wall of the positioning seat (1), and the switch (16) is respectively electrically connected with the battery (15), the first motor (11) and the second motor (19) through electric wires.

2. The anesthetic needle for anesthesia department as claimed in claim 1, wherein: the outer wall of the needle cylinder (7) is sleeved with a pointer ring (22) in a sliding mode, the front outer wall and the rear outer wall of the pointer ring (22) are fixedly connected with supporting rods (23), the top end of each supporting rod (23) is fixedly connected with a connecting rod (18), and the lower surface of the pointer ring (22) and the lower surface of a push rod (17) are located at the same horizontal height.

3. The anesthetic needle for anesthesia department as claimed in claim 1, wherein: the front side wall and the rear side wall of the positioning seat (1) are fixedly connected with handles (25).

4. The anesthetic needle for anesthesia department as claimed in claim 1, wherein: the outer wall of positioning seat (1) is equipped with USB and charges mouthful (26), USB charges mouthful (26) and passes through electric wire electric connection with battery (15).

5. The anesthetic needle for anesthesia department as claimed in claim 1, wherein: the front side ends of the rotating wheels (13) and the circle center of the lower surface of the needle cylinder (7) are positioned on the same vertical axis, and the front side ends of the two rotating discs (24) and the circle center of the end surface of the connecting rod (18) which is far away from one end are positioned on the same vertical axis.

6. The anesthetic needle for anesthesia department as claimed in claim 1, wherein: the inner wall fixed mounting of through-hole (3) has disinfection bed course (27), the antiseptic solution has been paintd to the inner wall of disinfection bed course (27), the inner wall of disinfection bed course (27) closely laminates with the outer wall of syringe needle (6).