CN216394202U

CN216394202U - Manual control system for ultrasonic-guided nerve block injection

Info

Publication number: CN216394202U
Application number: CN202121765423.4U
Authority: CN
Inventors: 李旭泽; 吴江丽; 杨贤卓; 黄立宁; 康荣田
Original assignee: Second Hospital of Hebei Medical University
Current assignee: Second Hospital of Hebei Medical University
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-04-29
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses an ultrasonic-guided nerve block injection manual control system which comprises an injection pump body and a puncture needle connected with the injection pump body through an extension tube and is characterized by further comprising a control bracelet used for controlling the injection pump body to push or withdraw medicines, wherein an injection button used for controlling injection and a withdrawal button used for controlling withdrawal are arranged on the outer side surface of the control bracelet, the control bracelet is sleeved in the middle of a hand, and the injection button and the withdrawal button are located in the middle of a palm. The utility model aims to solve the problem that when the ultrasonic guided nerve block is clinically performed at present, two persons are not matched with local anesthesia medicine injection, and the single person can comfortably complete the medicine injection operation of the ultrasonic guided nerve block by both hands.

Description

Manual control system for ultrasonic-guided nerve block injection

Technical Field

The utility model belongs to the field of medical instruments, and particularly relates to an ultrasonic-guided nerve block injection manual control system.

Background

The medical apparatus refers to instruments, equipment, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related articles which are directly or indirectly used for the human body, and comprises required computer software; the effect is mainly obtained by physical and other ways, not by pharmacological, immunological or metabolic ways, or is only assisted although the ways are involved; the purpose is to diagnose, prevent, monitor, treat or relieve diseases, when the ultrasonic guided nerve block is clinically carried out at present, the local anesthesia medicine injection is generally carried out by matching two persons, however, the phenomenon of improper matching can occur in the matching process of the two persons, and therefore, the manual control system for the ultrasonic guided nerve block injection is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an ultrasonic-guided nerve block injection manual control system, and aims to solve the problem that when ultrasonic-guided nerve block is clinically performed at present, local anesthetic injection is generally performed by matching two persons, but the phenomenon of improper matching occurs in the matching process of the two persons.

The utility model provides an ultrasonic-guided nerve block injection manual control system which comprises an injection pump body and a puncture needle connected with the injection pump body through an extension tube and is characterized by further comprising a control bracelet used for controlling the injection pump body to push or withdraw medicines, wherein an injection button used for controlling injection and a withdrawal button used for controlling withdrawal are arranged on the outer side surface of the control bracelet, the control bracelet is sleeved in the middle of a hand, the injection button and the withdrawal button are located in the middle of a palm, the puncture needle is held by a thumb and a forefinger, a middle finger can press the injection button, and a ring finger can press the withdrawal button.

The front of the injection pump body is fixed to be inlayed and is had the display screen, two spacing U type cards of the front fixedly connected with of the injection pump body, two the common joint of inner wall of spacing U type card has the syringe, the front fixedly connected with location U type card of the injection pump body, the front fixedly connected with drive arrangement of the injection pump body, the right-hand member joint of syringe piston rod has the control panel, the left surface of control panel is seted up flutedly, the left end of the flexible end of drive arrangement and the right flank fixed connection of control panel, the output of syringe has the extension pipe through connector piston intercommunication, the left end fixed intercommunication of extension pipe has the pjncture needle.

Preferably, the bottom surface of the injection pump body is fixedly connected with two groups of supporting blocks, and the bottom surface of each supporting block is fixedly connected with an anti-skid pad.

Preferably, the outer surface of the driving device is fixedly connected with two fixed blocks, and the back of each fixed block is fixedly connected with the front of the injection pump body.

Preferably, the left side of the injection pump body is provided with a hook, and the right side surface of the hook is fixedly connected with the left side surface of the injection pump body.

Preferably, the upper surface of the injection pump body is fixedly connected with a first buzzer, and the upper surface of the injection pump body is fixedly connected with a second buzzer.

Preferably, the front of the injection pump body is fixedly inlaid with a pressure tester, the front of the injection pump body is fixedly inlaid with an alarm, and the outer surface of the control bracelet is fixedly connected with a rubber column.

Compared with the prior art, the utility model has the beneficial effects that: through with control bracelet cover palm, and with the middle finger, three fingers of ring finger and little finger can comfortable gripping, do not influence thumb and forefinger and hold nerve blocking pjncture needle work, set up two independent injection button and pumpback button on the control bracelet, can make the middle finger press injection button, the effect is for pushing injection medicine switch, ring finger or little finger press pumpback button be pumpback medicine switch, the control bracelet adopts elastic rubber material outward, the finger grips the recess of position design and is fit for gripping, make the comfortable and difficult mistake of operation touch, thereby can accomplish single operation, avoid the bad problem of double cooperation of nerve blocking puncture in-process, it pollutes more difficult than the push-off system with foot control, control system for the design on the needle handle is more easily controlled, do not influence the meticulous operation of puncture in-process.

Drawings

FIG. 1 is a schematic perspective view of an injection pump body according to the present invention;

FIG. 2 is a front view of the injection pump body of the present invention;

FIG. 3 is a schematic perspective view of a control panel according to the present invention;

fig. 4 is a schematic structural diagram of a control bracelet.

In the figure: 1. a first buzzer; 2. an injection pump body; 3. a display screen; 4. a joint; 5. an extension tube; 6. a wire; 7. limiting a U-shaped card; 8. an injector; 9. positioning the U-shaped card; 10. a control panel; 11. a drive device; 12. a fixed block; 13. a second buzzer; 14. an alarm; 15. a pressure tester; 16. puncturing needle; 17. controlling the bracelet; 18. hooking; 19. an injection button; 20. a withdrawal button; 21. a rubber column; 22. a support block; 23. a non-slip mat; 24. and (4) a groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, an ultrasonic-guided nerve block injection manual control system includes an injection pump body 2, a puncture needle 16 connected to the injection pump body 2 via an extension tube 5, and a control bracelet 17 for controlling the injection pump body 2 to push or withdraw the medicine, an injection button 19 for controlling injection and a withdrawal button 20 for controlling withdrawal are disposed on an outer side surface of the control bracelet 17, the control bracelet 17 is sleeved on the middle of a hand, and the injection button 19 and the withdrawal button 20 are disposed in the middle of the palm.

According to the injection pump, a display screen 3 is fixedly embedded in the front of an injection pump body 2, two limiting U-shaped clamps 7 are fixedly connected to the front of the injection pump body 2, an injector 8 is clamped on the inner walls of the two limiting U-shaped clamps 7 together, a positioning U-shaped clamp 9 is fixedly connected to the front of the injection pump body 2, a driving device 11 is fixedly connected to the front of the injection pump body 2, a control plate 10 is clamped to the right end of a piston rod of the injector 8, a groove 24 is formed in the left side face of the control plate 10, the left end of the telescopic end of the driving device 11 is fixedly connected with the right side face of the control plate 10, the output end of the injector 8 is in piston communication with an extension tube 5 through a connector 4, and a puncture needle 16 is fixedly communicated with the left end of the extension tube 5.

According to the injection pump, two groups of supporting blocks 22 are fixedly connected to the bottom surface of an injection pump body 2, a non-slip mat 23 is fixedly connected to the bottom surface of each supporting block 22, friction force can be increased on the device through the non-slip mat 23, the device is prevented from sliding, two fixing blocks 12 are fixedly connected to the outer surface of a driving device 11, the back surface of each fixing block 12 is fixedly connected with the front surface of the injection pump body 2, the driving device 11 is reinforced through the fixing blocks 12, the phenomenon that the driving device 11 is loosened is prevented, a hook 18 is arranged on the left side of the injection pump body 2, the right side surface of the hook 18 is fixedly connected with the left side surface of the injection pump body 2, a control bracelet 17 can be hung and stored when the injection pump is not used through the hook 18, and the control bracelet 17 is prevented from being lost or damaged.

The upper surface fixedly connected with first bee calling organ 1 and the second bee calling organ 13 of the injection pump body 2, can make injection button 19 send out sound "tic" when opening through first bee calling organ 1, "beep" when can making pumpback button 20 open through second bee calling organ 13 to play the suggestion effect, prevent the maloperation, the front of the injection pump body 2 is fixed to be inlayed with pressure tester 15, the front of the injection pump body 2 is fixed to be inlayed and is had alarm 14, the surface fixedly connected with rubber column 21 of control bracelet 17, can make the device can report to the police and cut off the pusher power when injection pressure exceeds 20psi through alarm 14.

The working principle of the utility model is as follows: pass through circuit connection with the injection pump body 2 and control bracelet 17, be provided with drive arrangement 11 on the injection pump body 2, display screen 3, pressure apparatus 15, alarm 14, first buzzer 1 and second buzzer 13, utilize the two-way propelling movement function that drive arrangement 11 has, can cooperate control bracelet 17 to realize injecting and the function of pumpback of syringe 8, show injection dose and injection pressure on the display screen 3, alarm 14 reports to the police and cuts off the pusher power when injection pressure exceeds 20psi, double stroke injection button 19 once more after readjusting the injection position just can continue to inject the medicine.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an supersound guide nerve blocks manual control system of injection, includes the injection pump body (2) and puncture needle (16) be connected with the injection pump body (2) through extension pipe (5), its characterized in that, still including control bracelet (17) that are used for controlling the injection pump body (2) propelling movement or pumpback medicine, be equipped with injection button (19) that are used for controlling the injection on the lateral surface of control bracelet (17) and be used for controlling pumpback button (20) of pumpback, control bracelet (17) cover is established at hand middle part, injection button (19) and pumpback button (20) are located the middle part of palm.

2. The ultrasonic-guided nerve block injection manual control system according to claim 1, characterized in that a display screen (3) is fixedly embedded in the front of the injection pump body (2), two limiting U-shaped clamps (7) are fixedly connected to the front of the injection pump body (2), an injector (8) is clamped to the inner walls of the two limiting U-shaped clamps (7) together, a positioning U-shaped clamp (9) is fixedly connected to the front of the injection pump body (2), a driving device (11) is fixedly connected to the front of the injection pump body (2), a control board (10) is clamped to the right end of the piston rod of the injector (8), a groove (24) is formed in the left side surface of the control board (10), the left end of the telescopic end of the driving device (11) is fixedly connected to the right side surface of the control board (10), the output end of the injector (8) is in piston communication with an extension tube (5) through a connector (4), the left end of the extension tube (5) is fixedly communicated with a puncture needle (16).

3. The ultrasonic-guided nerve-block-injection manual control system of claim 1, wherein: the bottom surface of the injection pump body (2) is fixedly connected with two groups of supporting blocks (22), and the bottom surface of each supporting block (22) is fixedly connected with an anti-skid pad (23).

4. The ultrasonic-guided nerve-block-injection manual control system of claim 2, wherein: the outer surface of the driving device (11) is fixedly connected with two fixing blocks (12), and the back of each fixing block (12) is fixedly connected with the front of the injection pump body (2).

5. The ultrasonic-guided nerve-block-injection manual control system of claim 1, wherein: the left side of the injection pump body (2) is provided with a hook (18), and the right side surface of the hook (18) is fixedly connected with the left side surface of the injection pump body (2).

6. The ultrasonic-guided nerve-block-injection manual control system of claim 1, wherein: the injection pump body is characterized in that a first buzzer (1) is fixedly connected to the upper surface of the injection pump body (2), and a second buzzer (13) is fixedly connected to the upper surface of the injection pump body (2).

7. The ultrasonic-guided nerve-block-injection manual control system of claim 1, wherein: the front of the injection pump body (2) is fixedly inlaid with a pressure tester (15), the front of the injection pump body (2) is fixedly inlaid with an alarm (14), and the outer surface of the control bracelet (17) is fixedly connected with a rubber column (21).