CN217724300U

CN217724300U - Local anesthesia device for operation of anesthesia department of hospital

Info

Publication number: CN217724300U
Application number: CN202220601941.0U
Authority: CN
Inventors: 刘智娜
Original assignee: Yanan University Affiliated Hospital
Current assignee: Yanan University Affiliated Hospital
Priority date: 2022-03-19
Filing date: 2022-03-19
Publication date: 2022-11-04
Anticipated expiration: 2032-03-19

Abstract

The utility model belongs to the field of medical equipment, a hospital department of anesthesia operation local anesthesia device is disclosed, including the cylinder, the upper and lower both sides of cylinder are provided with baffle and syringe needle respectively, be provided with the piston rod in the cylinder, and the one end fixedly connected with holding plate of syringe needle is kept away from to the piston rod, the downside of baffle is provided with the roof, the through-hole with cylinder looks adaptation is seted up at the center on the roof, the first casing of one side fixedly connected with of baffle is kept away from to the roof, the downside of first casing is provided with the second casing, set up the cavity with second casing looks adaptation on the diapire of first casing, the left and right sides of second casing all is provided with and is used for carrying out the spacing subassembly fixed to first casing and second casing. Under the mutually supporting of first casing, second casing, screw rod, nut and stopper, realized that medical personnel can control the syringe needle and prick the internal depth of patient, reduced medical personnel's the degree of difficulty of pricking, alleviateed the pain when patient pricks the needle.

Description

Local anesthesia device for operation of anesthesia department in hospital

Technical Field

The utility model relates to the field of medical equipment, a local anesthesia device of operation of department of anesthesia of hospital is related to.

Background

Local anesthesia, also known as regional anesthesia, refers to the state of being blocked to some extent while the sensory nerve conduction function of a certain part of the body is temporarily blocked and the motor nerve conduction remains intact, by applying local anesthetic to the body part of a patient in a conscious state.

Present anesthesia department of hospital operation local anesthesia device is in the use, and medical personnel can't comparatively accurate control anesthesia needle prick the internal degree of depth of patient, has increased medical personnel's the needle degree of difficulty, has also strengthened the pain when patient pricks the needle simultaneously, based on this, is necessary to develop a hospital anesthesia department operation local anesthesia device.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to the internal degree of depth of patient to the unable comparatively accurate control anesthesia needle of medical personnel and prick, has increased medical personnel's the needle degree of difficulty, and painful problem when also having strengthened patient's needle simultaneously provides a hospital department of anesthesia operation local anesthesia device.

The utility model provides a hospital department of anesthesia operation local anesthesia device, includes the cylinder, the upper and lower both sides of cylinder are provided with baffle and syringe needle respectively, be provided with the piston rod in the cylinder, and the piston rod keeps away from the one end fixedly connected with holding plate of syringe needle, the downside of baffle is provided with the roof, the through-hole with cylinder looks adaptation is seted up at the center on the roof, the first casing of one side fixedly connected with of baffle is kept away from to the roof, the downside of first casing is provided with the second casing, set up the cavity with second casing looks adaptation on the diapire of first casing, the left and right sides of second casing all is provided with and is used for carrying out the spacing subassembly fixed to first casing and second casing.

In one embodiment, the limiting assembly comprises a screw fixedly connected to the outer walls of the left side and the right side of the second shell, and rectangular notches matched with the screw are formed in the outer walls of the left side and the right side of the first shell.

In one embodiment, the outer wall of the screw rod is in threaded connection with a nut which abuts against the outer wall of the first shell, and a limiting block is installed in the rectangular notch in an embedded mode.

In one embodiment, the outer walls of the left side and the right side of the first shell are respectively provided with a scale mark matched with the length of the rectangular notch, and the length of the rectangular notch is consistent with that of the needle head.

In one embodiment, a bottom plate is fixedly connected to the lower side of the second shell, and a rubber pad is fixedly connected to the lower side of the bottom plate.

In one embodiment, the top plate is provided with a groove matched with the baffle, the outer wall of the needle cylinder is movably sleeved with a guide ring, and the outer wall of the guide ring is provided with a plurality of connecting plates fixedly connected with the inner wall of the second shell.

Above-mentioned, go up and down to press at first lifter plate and second and mutually support under, according to the distance between scale mark adjusting rubber pad and the syringe needle, the screw rod is far away from the stopper, the syringe needle is pricked the internal deepening of patient, the screw rod is near more from the stopper, the syringe needle is pricked the internal shallow of patient, adjust the back that finishes, under the mutually supporting of screw rod and nut, fix between first casing and the second casing, it can control the syringe needle and prick the internal depth of patient to have realized medical personnel, medical personnel's the needle degree of difficulty of pricking has been reduced, pain when having alleviateed the patient and pricked the needle, under the mutually supporting of guide ring and link plate, avoid medical personnel to produce the shake at the in-process cylinder of pricking the needle, set up bottom plate and rubber pad, the stability when the device uses has been strengthened.

Drawings

Fig. 1 is a schematic front view of an embodiment of the present invention;

fig. 2 is a schematic view of an axial measurement structure according to an embodiment of the present invention;

FIG. 3 is a schematic view of the syringe structure according to the embodiment of the present invention;

fig. 4 is a schematic sectional view of the syringe removed according to the embodiment of the present invention.

The reference numbers in the figures have the meaning: 1. a needle cylinder; 2. a baffle plate; 3. a needle head; 4. a piston rod; 5. holding the plate; 6. a top plate; 7. a first housing; 8. a second housing; 9. a screw; 10. a rectangular notch; 11. a nut; 12. a limiting block; 13. scale lines; 14. a base plate; 15. a rubber pad; 16. a groove; 17. a guide ring; 18. a connector tile.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Please refer to fig. 1-4, including cylinder 1, the upper and lower both sides of cylinder 1 are provided with baffle 2 and syringe needle 3 respectively, be provided with piston rod 4 in the cylinder 1, and piston rod 4 keeps away from one end fixedly connected with of syringe needle 3 and holds board 5, the downside of baffle 2 is provided with roof 6, the through-hole with 1 looks adaptation of cylinder is seted up at the center on the roof 6, baffle 2 was kept away from to roof 6 one side fixedly connected with first casing 7, the downside of first casing 7 is provided with second casing 8, set up the cavity with 8 looks adaptations of second casing on the diapire of first casing 7, the left and right sides of second casing 8 all is provided with the spacing subassembly that is used for fixing first casing 7 and second casing 8.

Please refer to fig. 1-4, the limiting component includes a screw rod 9 fixedly connected to the outer wall of the left and right sides of the second housing 8, a rectangular notch 10 adapted to the screw rod 9 is provided on the outer wall of the left and right sides of the first housing 7, a nut 11 abutting against the outer wall of the first housing 7 is connected to the outer wall of the screw rod 9 by screw thread, a limiting block 12 is installed in the rectangular notch 10 in an embedded manner, a scale mark 13 adapted to the length of the rectangular notch 10 is provided on the outer wall of the left and right sides of the first housing 7, the length of the rectangular notch 10 is consistent with the length of the needle 3, the distance between the rubber pad 15 and the needle 3 is adjusted according to the scale mark 13, the farther the screw rod 9 is from the limiting block 12, the deeper the closer the needle 3 is pricked into the patient, the closer the screw rod 9 is to the limiting block 12, and the shallower the needle 3 is pricked into the patient.

Referring to fig. 1-4, a bottom plate 14 is fixedly connected to the lower side of the second housing 8, a rubber pad 15 is fixedly connected to the lower side of the bottom plate 14, a groove 16 matched with the baffle 2 is formed in the top plate 6, a guide ring 17 is movably sleeved on the outer wall of the needle cylinder 1, a plurality of connecting plates 18 fixedly connected with the inner wall of the second housing 8 are arranged on the outer wall of the guide ring 17, the needle cylinder 1 is prevented from shaking in the process of inserting a needle by medical staff under the mutual matching of the guide ring 17 and the connecting plates 18, and the bottom plate 14 and the rubber pad 15 are arranged, so that the stability of the device in use is enhanced.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a hospital's department of anesthesia operation local anesthesia device, includes cylinder (1), the upper and lower both sides of cylinder (1) are provided with baffle (2) and syringe needle (3) respectively, be provided with piston rod (4) in cylinder (1), and one end fixedly connected with that syringe needle (3) were kept away from in piston rod (4) holds board (5), its characterized in that: the downside of baffle (2) is provided with roof (6), the through-hole with cylinder (1) looks adaptation is seted up at the center on roof (6), the first casing (7) of one side fixedly connected with of baffle (2) are kept away from in roof (6), the downside of first casing (7) is provided with second casing (8), set up the cavity with second casing (8) looks adaptation on the diapire of first casing (7), the left and right sides of second casing (8) all is provided with and is used for carrying out the spacing subassembly fixed to first casing (7) and second casing (8).

2. The local anesthesia device for the hospital anesthesia department surgery, according to claim 1, characterized in that said limiting component comprises screws (9) fixedly connected to the outer walls of the left and right sides of the second housing (8), said outer walls of the left and right sides of the first housing (7) being provided with rectangular notches (10) adapted to the screws (9).

3. The local anesthesia device for the hospital anesthesia department surgery according to claim 2, characterized in that the outer wall of the screw rod (9) is in threaded connection with a nut (11) which abuts against the outer wall of the first shell (7), and a limit block (12) is embedded in the rectangular notch (10).

4. The local anesthesia device for the hospital anesthesia department surgery, according to claim 2, characterized in that the outer walls of the left and right sides of the first housing (7) are provided with scale marks (13) adapted to the length of the rectangular notch (10), and the length of the rectangular notch (10) is identical to the length of the needle (3).

5. Local anaesthetic device for hospital anaesthesia surgery according to claim 1 characterised in that a bottom plate (14) is fixedly connected to the underside of the second housing (8) and a rubber pad (15) is fixedly connected to the underside of the bottom plate (14).

6. The local anesthesia device for the hospital anesthesia department surgery, according to claim 1, characterized in that a groove (16) adapted to the baffle (2) is opened on the top plate (6), a guide ring (17) is movably sleeved on the outer wall of the needle cylinder (1), and a plurality of connecting plates (18) fixedly connected to the inner wall of the second housing (8) are provided on the outer wall of the guide ring (17).