CN210409148U

CN210409148U - Clinical syringe of using of department of anesthesia

Info

Publication number: CN210409148U
Application number: CN201920889372.2U
Authority: CN
Inventors: 李建
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-04-28
Anticipated expiration: 2029-06-13

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a clinical injector for anesthesia department, which comprises a cylinder body, wherein the surface of the cylinder body is provided with capacity scales, the extending plate, bolts and retractable plates are arranged, the extending distance of the retractable plates can be adjusted by the bolts in the injection process of anesthetic, so as to accurately position the length of a puncture needle inserted into a human body, thereby avoiding that a novice or an unskilled person can not master the puncture depth to influence the operation and bring pain to a patient, the four bolts are arranged, after the adjustment of the retractable plates is completed, the retractable plates are more stably fixed in the extending plates, the retractable plates are prevented from retracting in the puncture process to cause secondary injury to the patient, the aesthetic property of the injector is improved by arranging the extending plates and the retractable plates to be cylindrical, and the structure is simple, the operation is convenient, the length of the puncture needle inserted into the human body can be accurately adjusted, and the puncture needle is suitable for large-scale popularization and use.

Description

Clinical syringe of using of department of anesthesia

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to clinical syringe of using of department of anesthesia.

Background

Along with the continuous development of social economy, science and technology are continuously developed and innovated, the life of people is greatly improved, but the social development also brings great environmental pollution, the probability of the disease of people is higher due to the environmental pollution around the people, some diseases can be treated only by operating an operation, a patient needs to be anesthetized before a doctor performs the operation, so that the pain of the patient is reduced, the operation can be smoothly performed, the patient needs to be anesthetized by using an injector, but the structures of the injectors on the market are different greatly, an anesthetist needs to boost the injector by hand so as to inject and anesthetize the patient, the amount of anesthetic is difficult to accurately control, so that the possibility of medical accidents is generated, the hospital and the patient are lost, when the injectors on the market are used, the experience of the anesthetist is completely relied, the insertion depth of the needle head cannot be determined and controlled, the patient feels severe pain when the needle head is inserted too deeply, the patient suffers pain, and the expected effect cannot be achieved when the needle head is inserted too shallowly, so that the smooth operation is influenced.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a clinical syringe of using of department of anesthesia has the accurate characteristics of depth of insertion.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an injector that clinical usefulness of department of anesthesia, includes the barrel, the surface of barrel is provided with the capacity scale, the inside of barrel is provided with the piston, the one end of piston is provided with the spliced pole, the other end of spliced pole is provided with presses the handle, the one end of barrel is provided with the drain pipe, the surface joint of drain pipe has the fixture block, the other end of fixture block is provided with the pjncture needle, the surface of barrel is provided with the extension board, the inside of extension board is provided with the expansion plate, pass through bolt swing joint between expansion plate and the extension board, the surface of bolt is provided with the screw thread.

Preferably, the clamping block is clamped with the liquid outlet pipe through an internal clamping groove.

Preferably, the number of the bolts is four, and the extension plate and the telescopic plate are both cylinders.

Preferably, the diameter of the extension plate is set to be identical to the diameter of the cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up extension board, bolt and expansion plate, in the injection process of anesthetic, the distance that the expansion plate stretches out is adjusted to the accessible bolt, carry out accurate location to this pjncture needle length of inserting the human body, avoided novice or unskilled personage can't master the depth of pricking, influence going on of operation and bring pain for the patient, be four through setting up the bolt, adjust the completion back at the expansion plate, make the expansion plate more stable fix in the inside of extension plate, avoided pricking in-process expansion plate and retracted, cause the secondary injury for the patient, through setting up extension board and expansion plate for cylindrical, increase the aesthetic property of syringe, to sum up, the utility model discloses simple structure, convenient operation makes the pjncture needle length of pricking the human body can accurate regulation, is fit for using widely on a large scale.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural view of the extension plate of the present invention;

FIG. 3 is a schematic structural view of the puncture needle of the present invention;

in the figure: 1. pressing the handle; 2. connecting columns; 3. a barrel; 4. a piston; 5. capacity calibration; 6. a liquid outlet pipe; 7. a bolt; 8. an extension plate; 9. a retractable plate; 10. a thread; 11. a clamping block; 12. a puncture needle.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an injector for clinical use in anesthesia department comprises a barrel body 3, wherein the surface of the barrel body 3 is provided with capacity scales 5, the capacity scales 5 are arranged on the surface of the barrel body 3, anesthetic input by a patient can be accurately controlled, extra pain of the patient caused by too much or too little anesthetic is avoided, a piston 4 is arranged in the barrel body 3, one end of the piston 4 is provided with a connecting column 2, the other end of the connecting column 2 is provided with a pressing handle 1, one end of the barrel body 3 is provided with a liquid outlet pipe 6, a clamping block 11 is clamped on the surface of the liquid outlet pipe 6, the other end of the clamping block 11 is provided with a puncture needle 12, the surface of the barrel body 3 is provided with an extension plate 8, an extension plate 9 is arranged in the extension plate 8, the extension plate 9 is movably connected with the extension plate 8 through a bolt 7, and through the arrangement of the extension plate 8, the bolt 7 and the, in the injection process of anesthetic, the distance that expansion plate 9 stretches out is adjusted to accessible bolt 7 to this carries out accurate location to puncture needle 12 length of inserting the human body, has avoided novice or unskilled personage to master the depth of penetrating, influences going on of operation and brings the pain for the patient, the surface of bolt 7 is provided with screw thread 10.

Specifically, the clamping block 11 is clamped with the liquid outlet pipe 6 through an inner clamping groove.

Specifically, bolt 7 is four, extension board 8 is the cylinder with expansion plate 9, and is four through setting up bolt 7, adjusts the completion back at expansion plate 9, makes expansion plate 9 more stable fix in the inside of extension board 8, has avoided retracting at pricking in-process expansion plate 9, leads to the fact secondary damage for the patient, is cylindrical through setting up extension board 8 and expansion plate 9, increases the aesthetic property of syringe.

Specifically, the diameter of the extension plate 8 is set to be identical to the diameter of the cylinder.

The utility model discloses a theory of operation and use flow: the utility model discloses during the use, through the capacity scale 5 on observing 3 surfaces of barrel, extract quantitative anesthetic, thereby avoid anesthetic excessive or too little to cause the influence to the patient, adjust the length that expansion plate 9 stretches out in extension plate 8 through bolt 7 after that, come to carry out accurate regulation to pricking patient internal pjncture needle 12 length, expose and prick patient internal length at the outside pjncture needle 12 length of expansion plate 9, adjust the back and fix extension plate 8 through 8 inside bolts 7 of extension plate, it is internal to use pjncture needle 12 to prick patient after fixed the completion, after that promote anesthetic from liquid outlet and pjncture needle 12 input human through pressing handle 1 and piston 4, it throws away pjncture needle 12 to extract at last, it can to reset expansion plate 9.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An injector for clinical use in anesthesia department, which comprises a barrel body (3), and is characterized in that: the surface of barrel (3) is provided with capacity scale (5), the inside of barrel (3) is provided with piston (4), the one end of piston (4) is provided with spliced pole (2), the other end of spliced pole (2) is provided with presses handle (1), the one end of barrel (3) is provided with drain pipe (6), the surperficial joint of drain pipe (6) has fixture block (11), the other end of fixture block (11) is provided with pjncture needle (12), the surface of barrel (3) is provided with extension board (8), the inside of extension board (8) is provided with expansion plate (9), through bolt (7) swing joint between expansion plate (9) and extension board (8), the surface of bolt (7) is provided with screw thread (10).

2. The clinical syringe for anesthesia department according to claim 1, wherein: the clamping block (11) is clamped with the liquid outlet pipe (6) through an internal clamping groove.

3. The clinical syringe for anesthesia department according to claim 1, wherein: the number of the bolts (7) is four, and the extension plate (8) and the expansion plate (9) are both cylinders.

4. The clinical syringe for anesthesia department according to claim 1, wherein: the diameter of the extension plate (8) is set to be consistent with that of the cylinder (3).