CN211561400U

CN211561400U - Clinical epidural anesthesia device

Info

Publication number: CN211561400U
Application number: CN202020151759.0U
Authority: CN
Inventors: 李昂; 解健
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-04
Filing date: 2020-02-04
Publication date: 2020-09-25
Anticipated expiration: 2030-02-04

Abstract

The utility model provides a clinical epidural anesthesia device. Clinical epidural anesthesia device for use includes the injection tube, the mounting panel, moving mechanism, elasticity telescopic link and stop gear, the inside fixed mounting of injection tube has the baffle, the bottom fixed mounting of connecting cylinder has two sets of mounting panel symmetries of syringe needle to set up on the both sides outer wall of injection tube, fixed mounting has the mounting box on the lateral wall of the bottom of being close to of mounting panel, the lead screw rotates the top of connecting at the mounting panel, the one end and the lead screw threaded connection of loop bar, the lateral wall of injection tube and the lateral wall fixed connection of connecting cylinder are passed to the other end of loop bar, the outside one end fixed mounting of mounting box is arranged in to elasticity telescopic link has the grip slipper that is used for laying. The utility model provides a clinical epidural anesthesia device has can disinfect to the syringe needle, and the puncture that makes the syringe needle can be stable in the puncture process patient internal advantage.

Description

Clinical epidural anesthesia device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a clinical epidural anesthesia device.

Background

Epidural anesthesia is to inject local anesthetic into epidural space to block spinal nerve root and temporarily paralyze the innervated area, also called epidural space block anesthesia; the administration method can be divided into a single method and a continuous method; can be divided into high position, middle position, low position and sacral canal block according to the puncture position; theoretically, epidural blockage can be used for any procedure except for the head.

At present, the in-process of piercing the patient with anaesthesia device does not disinfect the syringe needle, may cause the infection to the patient, and at the puncture in-process, medical personnel can sometimes because the condition of hand shake appears in external factor to can make the syringe needle shake cause the patient to be painful.

Therefore, there is a need to provide a clinical epidural anesthesia apparatus to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a can disinfect to the syringe needle, and make the syringe needle can be stable puncture patient internal clinical epidural anesthesia device at the puncture in-process.

In order to solve the technical problem, the utility model provides a clinical epidural anesthesia device includes: the syringe comprises a syringe barrel, wherein a partition plate is fixedly arranged in the syringe barrel, a rubber plug push rod is connected to the inner side wall of the syringe barrel, which is arranged above the partition plate, in a sliding manner, a liquid outlet pipe is fixedly arranged at the bottom of the partition plate, a connecting barrel is fixedly arranged at one end, away from the partition plate, of the liquid outlet pipe, and a needle head is fixedly arranged at the bottom of the connecting barrel; the mounting plates are arranged in two groups, the two groups of mounting plates are symmetrically arranged on the outer walls of the two sides of the injection cylinder, a mounting box is fixedly mounted on the side wall, close to the bottom, of each mounting plate, and a sucker is fixedly mounted at the bottom of each mounting box; the moving mechanism comprises a screw rod and a loop bar, the screw rod is rotatably connected to the top of the mounting plate, one end of the loop bar is in threaded connection with the screw rod, the other end of the loop bar penetrates through the side wall of the injection tube and is fixedly connected with the side wall of the connecting tube, and a sliding groove matched with the loop bar is formed in the side wall of the injection tube; one end of the elastic telescopic rod is fixedly arranged on the inner side wall of the mounting box, the other end of the elastic telescopic rod penetrates through the side wall of the mounting box to extend outwards, and a clamping dish for placing the sterilized cotton is fixedly arranged at one end, arranged outside the mounting box, of the elastic telescopic rod; and the limiting mechanism is arranged on the mounting box.

Preferably, the elastic telescopic rod comprises an outer barrel, an inner rod and a spring, the outer barrel is fixedly connected with the inner side wall of the mounting box, the inner rod is connected inside the outer barrel in a sliding mode, and the spring is fixedly connected to the bottom of the inner rod and the inner bottom wall of the outer barrel.

Preferably, stop gear includes gag lever post and spacing groove, gag lever post sliding connection is at the top of mounting box, the spacing groove is seted up on the lateral wall of interior pole, the gag lever post is mutually supported with the spacing groove.

Preferably, the bottom of the inner rod is fixedly connected with a pull rope, and one end of the pull rope, which is far away from the inner rod, penetrates through the outer cylinder and the side wall of the mounting box to extend outwards.

Preferably, the liquid outlet pipe is an elastic hose.

Preferably, a liquid inlet pipe is fixedly installed on the side wall of the injection cylinder, and a valve is installed outside the liquid inlet pipe.

Compared with the prior art, the utility model provides a clinical epidural anesthesia device has following beneficial effect:

the utility model provides a clinical epidural anesthesia device, support the mounting panel to patient's skin, make the sucking disc hold the skin and fix the injection tube on patient's health, then drive rather than fixed connection's connecting cylinder downstream through moving mechanism, and it is internal to drive the stable patient's that pierces of syringe needle, the shake can not take place, reduce patient's misery, some aseptic cotton are filled in inside the centre gripping ware, then it removes and contacts with the syringe needle to drive the centre gripping ware through elastic telescopic rod, the in-process that pierces at the syringe needle can be disinfected by aseptic cotton, thereby avoid the syringe needle to infect, and alleviate patient's misery.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the clinical epidural anesthesia apparatus provided by the utility model;

FIG. 2 is a schematic view of the internal structure of the syringe shown in FIG. 1;

fig. 3 is a schematic structural view of the elastic telescopic rod shown in fig. 1.

Reference numbers in the figures: 1. injection tube, 2, plug push rod, 3, moving mechanism, 31, lead screw, 32, loop bar, 4, mounting panel, 5, mounting box, 6, elasticity telescopic link, 61, urceolus, 62, interior pole, 63, spring, 7, stay cord, 8, centre gripping ware, 9, stop gear, 91, gag lever post, 92, spacing groove, 9a, baffle, 9b, drain pipe, 9c, connecting cylinder, 9d, syringe needle, 9e, feed liquor pipe, 9f, valve, 9g, sucking disc.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the clinical epidural anesthesia apparatus provided by the present invention; FIG. 2 is a schematic view of the internal structure of the syringe shown in FIG. 1; fig. 3 is a schematic structural view of the elastic telescopic rod shown in fig. 1. Clinical epidural anesthesia device includes: injection tube 1, mounting panel 4, moving mechanism 3, elastic telescopic rod 6 and stop gear 9, the inside fixed mounting of injection tube 1 has baffle 9a, sliding connection has plug push rod 2 on the inside wall of baffle 9a top is arranged in to injection tube 1, the bottom fixed mounting of baffle 9a has drain pipe 9b, the one end fixed mounting that baffle 9a was kept away from to drain pipe 9b has connecting cylinder 9c, connecting cylinder 9 c's bottom fixed mounting has syringe needle 9d, mounting panel 4 establishes to two sets of, and two sets of 4 symmetries of mounting panel set up on the both sides outer wall of injection tube 1, fixed mounting has mounting box 5 on the lateral wall of mounting panel 4's the bottom of being close to, the bottom fixed mounting of mounting box 5 has sucking disc 9g, moving mechanism 3 installs on mounting panel 4, stop gear 9 installs on mounting box.

In the specific implementation process, as shown in fig. 1 and 2, the moving mechanism 3 includes a screw rod 31 and a sleeve rod 32, the screw rod 31 is rotatably connected to the top of the mounting plate 4, one end of the sleeve rod 32 is in threaded connection with the screw rod 31, the other end of the sleeve rod 32 penetrates through the side wall of the injection cartridge 1 to be fixedly connected with the side wall of the connecting cylinder 9c, and a sliding groove 9h matched with the sleeve rod 32 is formed in the side wall of the injection cartridge 1.

It should be noted that: because the one end of loop bar 32 passes spout 9h and connecting cylinder 9 c's lateral wall fixed connection, the other end and lead screw 31 threaded connection, so through rotating lead screw 31, lead screw 31 can drive loop bar 32 and slide in spout 9h inside to drive connecting cylinder 9c and remove, thereby drive and pierce patient's endosome with the stable removal of connecting cylinder 9c bottom fixed connection's syringe needle 9d, can not take place to shake and avoid causing the misery to the patient.

Referring to fig. 2 and 3, one end of the elastic telescopic rod 6 is fixedly installed on the inner side wall of the installation box 5, the other end of the elastic telescopic rod 6 penetrates through the side wall of the installation box 5 to extend outwards, and a holding dish 8 for placing the sterilized cotton is fixedly installed at one end of the elastic telescopic rod 6, which is arranged outside the installation box 5.

The elastic telescopic rod 6 comprises an outer barrel 61, an inner rod 62 and a spring 63, wherein the outer barrel 61 is fixedly connected with the inner side wall of the mounting box 5, the inner rod 62 is slidably connected inside the outer barrel 1, and the spring 63 is fixedly connected to the bottom of the inner rod 62 and the inner bottom wall of the outer barrel 61.

Stop gear 9 includes gag lever post 91 and spacing groove 92, and gag lever post 91 sliding connection is at the top of mounting box 5, and spacing groove 92 is seted up on the lateral wall of interior pole 62, and gag lever post 91 mutually supports with spacing groove 92.

The bottom of the inner rod 62 is fixedly connected with a pull rope 7, and one end of the pull rope 7, which is far away from the inner rod 62, penetrates through the outer cylinder 61 and the side wall of the mounting box 5 and extends outwards.

It should be noted that: when syringe needle 9d removes and contacts with patient's skin, the spacing groove 92 on the lateral wall of interior pole 62 is removed and breaks away from to slip gag lever post 91, can drive interior pole 62 under the effort of spring 63 and pop out urceolus 61, and drive the outside of being filled with aseptic cotton and moving and syringe needle 9d to the contact, thereby make syringe needle 9d can be wiped away the disinfection by aseptic cotton in the process of stabbing, after the injection, to the outside pulling stay cord 7 of injection tube 1, drive interior pole 62 and withdraw the inside of urceolus 61, remove gag lever post 91 again and fix interior pole 62.

Referring to fig. 2, the liquid outlet pipe 9b is an elastic hose, and the liquid outlet pipe 9b is not broken when the connecting cylinder 9c moves up and down by the elastic soft liquid outlet pipe 9 b.

It should be noted that:

referring to fig. 1, a liquid inlet pipe 9e is fixedly installed on the side wall of the injection tube 1, a valve 9f is installed outside the liquid inlet pipe 9e, and the valve 9f is opened to fill the injection liquid into the injection tube 1 through the liquid inlet pipe 9 r.

The utility model provides a clinical epidural anesthesia device's theory of operation as follows:

the mounting plate 4 is abutted against the skin of a patient, the sucking disc 9g sucks the skin to fix the injection tube on the body of the patient, so as to conveniently inject anesthetic liquid into the patient, one end of the loop bar 32 passes through the chute 9h to be fixedly connected with the side wall of the connecting cylinder 9c, and the other end of the loop bar is in threaded connection with the screw rod 31, so that the screw rod 31 can drive the loop bar 32 to slide in the chute 9h and drive the connecting cylinder 9c to move by rotating the screw rod 31, thereby driving the needle head 9d fixedly connected with the bottom of the connecting cylinder 9c to stably move to penetrate into the inner body of the patient without shaking, when the needle head 9d moves to contact with the skin of the patient, the sliding limiting rod 91 moves to be separated from the limiting groove 92 on the side wall of the inner rod 62, the inner rod 62 is driven to pop out of the outer cylinder 61 under the action force of the spring 63, and the clamping dish 8 filled with the sterile cotton is driven to move to contact with the outer, after the injection, to the outside pulling stay cord 7 of injection tube 1, drive interior pole 62 and withdraw the inside of urceolus 61, remove gag lever post 91 again and fix interior pole 62 to can make that syringe needle 9d can be stable pierce the patient internal, can not take place to shake and avoid the patient to ache, and pierce the in-process at syringe needle 9d and can be disinfected by the aseptic cotton, avoid syringe needle 9d to cause the pollution.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A clinical epidural anesthesia apparatus, characterized by comprising:

the syringe comprises a syringe barrel (1), wherein a partition plate (9a) is fixedly installed inside the syringe barrel (1), a rubber plug push rod (2) is connected to the inner side wall of the syringe barrel (1) which is arranged above the partition plate (9a) in a sliding mode, a liquid outlet pipe (9b) is fixedly installed at the bottom of the partition plate (9a), a connecting barrel (9c) is fixedly installed at one end, far away from the partition plate (9a), of the liquid outlet pipe (9b), and a needle (9d) is fixedly installed at the bottom of the connecting barrel (9 c);

the injection tube is characterized by comprising two groups of mounting plates (4), wherein the two groups of mounting plates (4) are symmetrically arranged on the outer walls of two sides of the injection tube (1), a mounting box (5) is fixedly mounted on the side wall, close to the bottom, of each mounting plate (4), and a sucker (9g) is fixedly mounted at the bottom of each mounting box (5);

the injection device comprises a moving mechanism (3), the moving mechanism (3) comprises a screw rod (31) and a sleeve rod (32), the screw rod (31) is rotatably connected to the top of a mounting plate (4), one end of the sleeve rod (32) is in threaded connection with the screw rod (31), the other end of the sleeve rod (32) penetrates through the side wall of an injection cylinder (1) and is fixedly connected with the side wall of a connecting cylinder (9c), and a sliding groove (9h) matched with the sleeve rod (32) is formed in the side wall of the injection cylinder (1);

one end of the elastic telescopic rod (6) is fixedly arranged on the inner side wall of the mounting box (5), the other end of the elastic telescopic rod (6) penetrates through the side wall of the mounting box (5) to extend outwards, and a clamping dish (8) for placing the sterilized cotton is fixedly arranged at one end, arranged outside the mounting box (5), of the elastic telescopic rod (6);

and the limiting mechanism (9), wherein the limiting mechanism (9) is installed on the installation box (5).

2. The clinical epidural anesthesia device according to claim 1, wherein the flexible telescopic rod (6) comprises an outer cylinder (61), an inner rod (62) and a spring (63), the outer cylinder (61) is fixedly connected with the inner side wall of the mounting box (5), the inner rod (62) is slidably connected inside the outer cylinder (61), and the spring (63) is fixedly connected to the bottom of the inner rod (62) and the inner bottom wall of the outer cylinder (61).

3. The clinical epidural anesthesia device according to claim 1, wherein the limiting mechanism (9) comprises a limiting rod (91) and a limiting groove (92), the limiting rod (91) is slidably connected to the top of the mounting box (5), the limiting groove (92) is opened on the side wall of the inner rod (62), and the limiting rod (91) and the limiting groove (92) are matched with each other.

4. The clinical epidural anesthesia device according to claim 2, wherein a pull rope (7) is fixedly connected to the bottom of the inner rod (62), and one end of the pull rope (7) far away from the inner rod (62) passes through the outer cylinder (61) and the side wall of the mounting box (5) and extends outwards.

5. Clinical epidural anesthesia apparatus according to claim 1, characterized in that the outlet duct (9b) is an elastic hose.

6. The clinical epidural anesthesia apparatus according to claim 1, wherein a liquid inlet pipe (9e) is fixedly installed on the side wall of the syringe (1), and a valve (9f) is installed outside the liquid inlet pipe (9 e).