CN213554474U

CN213554474U - Special ware of dosing of department of anesthesia

Info

Publication number: CN213554474U
Application number: CN202022345035.2U
Authority: CN
Inventors: 许艳荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-06-29
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a special ware of dosing of department of anesthesia, relate to the medical instrument field, including the injection tube, the upper and lower both sides of injection tube are the closed setting, the inside sliding connection of injection tube has the piston, the upper end middle part fixedly connected with press the depression bar of piston, the last lateral wall and the fixedly connected with press the clamp plate that run through the injection tube in the upper end of press the depression bar, the last lateral wall of injection tube seted up with press the depression bar assorted round hole, the lower lateral wall fixedly connected with injection tube of injection tube, the lower extreme fixedly connected with injection needle tubing of injection tube, the fixed ring that has cup jointed above the rod wall of press the depression bar, the equal fixedly connected with L shape pole in the left and right sides of fixed ring, the lateral wall activity cover of injection tube is equipped with annular limiting plate, annular limiting plate's upside. The utility model discloses be convenient for to the accurate regulation of narcotic injection volume, avoid medical personnel to manually press the injection and influence narcotic dose, the people of being convenient for use.

Description

Special ware of dosing of department of anesthesia

Technical Field

The utility model relates to the field of medical equipment, in particular to special medicine feeder for anesthesia department.

Background

The anesthesia discipline is a comprehensive discipline, which contains knowledge of multiple disciplines, has wide range, not only meets the requirements of operations, but also participates in rescue work of various departments, painless delivery of gynecology, painless abortion and the like.

At present, the doctor is when performing the operation and salvaging, all need inject the narcotic anesthesia to the patient, it is painful to reduce the patient, and avoid the patient freely to remove and cause the influence to the operation, however, among the prior art, medical personnel are when injecting the narcotic to the patient, generally directly carry out manual injection to the patient through the syringe, during the injection, through the injection of hand extrusion syringe, be difficult to the injection dosage of accurate narcotic, cause the narcotic too much or too little phenomenon easily, produce the influence to patient and operation work.

Therefore, it is necessary to provide a special administration device for anesthesia department to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special ware of dosing of department of anesthesia to solve the medical personnel who provides in the above-mentioned background art when injecting narcotic to the patient, generally directly carry out manual injection to the patient through the syringe, during the injection, through the injection of hand extrusion syringe, be difficult to the injection dosage of accurate narcotic, cause the narcotic too much or too little phenomenon easily, produce the problem of influence to patient and operation work.

In order to achieve the above object, the utility model provides a following technical scheme: a special medicine feeder for anesthesia department comprises an injection tube, wherein the upper side and the lower side of the injection tube are both closed, a piston is connected inside the injection tube in a sliding manner, the middle part of the upper end of the piston is fixedly connected with a pressing rod, the upper end of the pressing rod penetrates through the upper side wall of the injection tube and is fixedly connected with a pressing plate, the upper side wall of the injection tube is provided with a round hole matched with the pressing rod, the lower side wall of the injection tube is fixedly connected with an injection tube, the lower end of the injection tube is fixedly connected with an injection needle tube, a fixing ring is fixedly sleeved above the rod wall of the pressing rod, the left side and the right side of the fixing ring are both fixedly connected with an L-shaped rod, the outer side wall of the injection tube is movably sleeved with an annular limiting plate, the upper side of the annular limiting plate is fixedly connected with the lower ends of the two, and two sets of screw threads are mutually matched, the injection cylinder is sleeved with an annular adjusting plate through two screw threads, and the annular adjusting plate is positioned below the annular limiting plate.

Preferably, the fixing ring, the two L-shaped rods and the annular limiting plate are all made of stainless steel materials.

Preferably, the injection tube is made of transparent plastic, and the front outer side wall of the injection tube is provided with scale marks.

Preferably, the lower end of the injection tube is fixedly connected with a tap, the lower end of the tap is fixedly connected with a plurality of injection hoses which are uniformly distributed, the other ends of the plurality of injection hoses are fixedly connected with connecting tubes, and the lower ends of the plurality of connecting tubes are fixedly connected with a plurality of injection needle tubes.

Preferably, the outer surface of annular regulating plate is equipped with a plurality of evenly distributed's anti-skidding line, and is a plurality of anti-skidding line is the annular distribution.

Preferably, a control valve is fixedly arranged on one side, close to the tap, of the pipe wall of each of the plurality of injection hoses.

Preferably, the circumferential side wall of the piston is fixedly sleeved with an annular sealing gasket, and the annular sealing gasket abuts against the inner side wall of the injection cylinder.

The utility model discloses a technological effect and advantage:

1. through the mutual matching of the arranged injection tube, the piston, the press rod, the press plate, the fixed ring, the two L-shaped rods, the annular limiting plate, the annular adjusting plate and the two groups of thread teeth, the annular adjusting plate is rotated to move the annular adjusting plate on the surface of the injection tube, so that the distance between the annular adjusting plate and the annular limiting plate is adjusted, after the adjustment is finished, the press plate is pressed downwards to drive the press rod to move downwards, the press rod can drive the piston to move downwards so as to inject the anesthetic, the press rod can drive the two L-shaped rods to move downwards, the two L-shaped rods drive the annular limiting plate to move downwards, when the annular limiting plate is abutted against the annular adjusting plate, the annular limiting plate cannot move, so that the piston cannot continue to move, the injection is stopped, and the accurate injection of the anesthetic is facilitated;

2. the distance between the annular adjusting plate and the annular limiting plate can be accurately adjusted through the plurality of scale marks, so that the downward moving distance of the piston can be accurately adjusted, and the accuracy of anesthetic injection is improved conveniently;

3. through mutually supporting of the tap that is equipped with, a plurality of injection hose, a plurality of connecting pipe and a plurality of injection needle tubing, can insert a plurality of injection needle tubing in patient's different positions simultaneously, be convenient for carry out the simultaneous injection narcotic to patient's different positions to the property of a medicine of being convenient for attacks, improves anesthesia effect.

Drawings

Fig. 1 is a schematic front structural view of the present invention.

Fig. 2 is a schematic front sectional view of the present invention.

Fig. 3 is a schematic top view of the fixing ring of the present invention.

In the figure: 1. an injection tube; 2. a piston; 3. a pressing lever; 4. a pressing plate; 5. an L-shaped rod; 6. an annular limiting plate; 7. an annular adjusting plate; 8. injecting a needle tube; 9. a tap; 10. an injection hose; 11. a connecting pipe; 12. a fixing ring; 13. an annular seal.

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.

The utility model provides a special drug feeder for anesthesia department as shown in figures 1-3, which comprises an injection tube 1, wherein the upper side and the lower side of the injection tube 1 are closed, the interior of the injection tube 1 is slidably connected with a piston 2, the middle part of the upper end of the piston 2 is fixedly connected with a pressing rod 3, the upper end of the pressing rod 3 penetrates through the upper side wall of the injection tube 1 and is fixedly connected with a pressing plate 4, the upper side wall of the injection tube 1 is provided with a round hole matched with the pressing rod 3, the lower side wall of the injection tube 1 is fixedly connected with an injection tube, the lower end of the injection tube is fixedly connected with an injection tube 8, a fixing ring 12 is fixedly sleeved above the rod wall of the pressing rod 3, the left side and the right side of the fixing ring 12 are both fixedly connected with L-shaped rods 5, the outer side wall of the injection tube 1 is movably sleeved with a ring-shaped limiting, the excircle lateral wall left and right sides of injection tube 1 all is equipped with a set of screw thread, and two sets of screw thread mutually support, and injection tube 1 has cup jointed annular regulating plate 7 through two screw thread screw threads, and annular regulating plate 7 is located annular limiting plate 6's below.

Meanwhile, the fixing ring 12, the two L-shaped rods 5 and the ring-shaped limiting plate 6 are made of stainless steel materials, so that the fixing ring 12, the two L-shaped rods 5 and the ring-shaped limiting plate 6 are firmer and more durable.

As shown in fig. 1, the injection tube 1 is made of transparent plastic, and the front outer sidewall of the injection tube 1 is provided with scale lines, so that the distance between the annular limiting plate 6 and the annular adjusting plate 7 can be accurately adjusted, and the injection accuracy of anesthetic can be improved.

As shown in fig. 1 and 2, the lower extreme fixedly connected with tap 9 of injection syringe, the injection hose 10 of a plurality of evenly distributed of lower extreme fixedly connected with of tap 9, the equal fastening connection of the other end of a plurality of injection hoses 10 has connecting pipe 11, the lower extreme of a plurality of connecting pipes 11 distributes and a plurality of injection needle pipe 8 fixed connection, can insert a plurality of injection needle pipes 8 in patient's different positions simultaneously, be convenient for carry out the simultaneous injection narcotic to patient's different positions, thereby be convenient for the property of a medicine to be attacked, improve anesthesia effect, and injection needle 8 is convenient for change.

As shown in fig. 1, the outer surface of the annular adjusting plate 7 is provided with a plurality of anti-slip lines which are uniformly distributed, and the plurality of anti-slip lines are distributed annularly, so that people can rotate the annular adjusting plate 7 conveniently.

As shown in fig. 1 and 2, control valves are fixedly disposed on the sides of the tube walls of the plurality of injection hoses 10 close to the taps 9, so as to control the on/off states of the plurality of injection hoses 10.

As shown in fig. 2, the circumferential side wall of the piston 2 is fixedly sleeved with an annular sealing gasket 13, and the annular sealing gasket 13 abuts against the inner side wall of the injection tube 1, so that the sealing performance between the piston 2 and the injection tube 1 is increased.

The utility model discloses the theory of operation:

during the use, rotatory annular adjusting plate 7, can make annular adjusting plate 7 remove on injection tube 1's surface, thereby adjust the distance between annular adjusting plate 7 and the annular limiting plate 6, the back finishes in the regulation, press down and press the clamp plate 4 to drive and press down the depression bar 3 downstream, press down the depression bar 3 and can drive piston 2 downstream, thereby can inject the narcotic drug, and press down the depression bar 3 and can drive two L shape poles 5 downstream, two L shape poles 5 drive annular limiting plate 6 downstream, when annular limiting plate 6 offsets with annular adjusting plate 7, annular limiting plate 6 can't remove, thereby piston 2 can't continue to remove, thereby stop injecting, be convenient for the accurate injection narcotic drug.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A special administration device for anesthesia department is characterized in that: comprises an injection tube (1), the upper side and the lower side of the injection tube (1) are both closed, the interior of the injection tube (1) is connected with a piston (2) in a sliding manner, the middle part of the upper end of the piston (2) is fixedly connected with a pressing rod (3), the upper end of the pressing rod (3) penetrates through the upper side wall of the injection tube (1) and is fixedly connected with a pressing plate (4), the upper side wall of the injection tube (1) is provided with a round hole matched with the pressing rod (3), the lower side wall of the injection tube (1) is fixedly connected with an injection tube, the lower end of the injection tube is fixedly connected with an injection needle tube (8), a fixing ring (12) is fixedly sleeved above the rod wall of the pressing rod (3), the left side and the right side of the fixing ring (12) are both fixedly connected with L-shaped rods (5), the upside of ring limiting plate (6) and the lower extreme fixed connection of two L shape poles (5), the lower extreme of ring limiting plate (6) and the lower extreme parallel and level of piston (2), the excircle lateral wall left and right sides of injection tube (1) all is equipped with a set of screw thread, and two sets of screw thread mutually support, annular adjusting plate (7) have been cup jointed through two screw thread in injection tube (1), annular adjusting plate (7) are located the below of ring limiting plate (6).

2. The special administration device for anesthesia department as claimed in claim 1, wherein: the fixing ring (12), the two L-shaped rods (5) and the annular limiting plate (6) are all made of stainless steel materials.

3. The special administration device for anesthesia department as claimed in claim 1, wherein: the injection tube (1) is made of transparent plastic, and the front outer side wall of the injection tube (1) is provided with scale marks.

4. The special administration device for anesthesia department as claimed in claim 1, wherein: the lower extreme fixedly connected with tap (9) of injection syringe, the lower extreme fixedly connected with of tap (9) a plurality of evenly distributed's injection hose (10), it is a plurality of the equal fastening connection of the other end of injection hose (10) has connecting pipe (11), and is a plurality of the lower extreme distribution and a plurality of injection needle tubing (8) fixed connection of connecting pipe (11).

5. The special administration device for anesthesia department as claimed in claim 1, wherein: the surface of annular regulating plate (7) is equipped with a plurality of evenly distributed's anti-skidding line, and is a plurality of anti-skidding line is the annular distribution.

6. The special administration device for anesthesia department as claimed in claim 4, wherein: and control valves are fixedly arranged on one sides, close to the taps (9), of the tube walls of the injection hoses (10).

7. The special administration device for anesthesia department as claimed in claim 1, wherein: the circumference lateral wall of piston (2) is fixed to be cup jointed annular sealing gasket (13), annular sealing gasket (13) offsets with the inside wall of injection cylinder (1).