Clinical puncture device

Abstract

The utility model discloses a clinical puncture device which comprises supporting frames, locking mechanisms are arranged at the bottoms of the two supporting frames, one side of each supporting frame is connected with a lifting plate through an electric telescopic rod, a groove is formed in the top of each lifting plate, the inner side of each groove is connected with a second screw through a first motor, and each second screw is in threaded connection with a sliding seat. A sliding seat is arranged on the lifting plate, one side of the sliding seat is connected with a rotating shaft through a driving mechanism, one end of the rotating shaft is connected with a sleeve, and the inner side of the sleeve is connected with a puncture needle body in a sliding mode. The puncture position can be adjusted through the first motor, the second screw rod and the sliding seat, the angle of the puncture needle body can be adjusted through the driving mechanism, through arrangement, angle adjustment of the puncture needle body is facilitated, the use convenience of the device is improved, meanwhile, puncture operation of doctors can be facilitated, and the stability of the puncture operation is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of clinical puncture, in particular to a clinical puncture device. Background Art

[0002] Cardiology, also known as cardiovascular medicine, treats cardiovascular diseases including angina pectoris, hypertension, sudden death, arrhythmia, heart failure, premature beats, irregular heartbeat, myocardial infarction, cardiomyopathy, myocarditis, acute myocardial infarction, etc.; puncture is a diagnostic and treatment technique in which a puncture needle is inserted into the body cavity to extract secretions for testing, inject gas or contrast agent into the body cavity for angiography, or inject drugs into the body cavity. The purpose of puncture is to draw blood for testing, blood transfusion, infusion and insert a catheter for angiography.

[0003] The existing cardiovascular nursing puncture device is difficult to adjust the angle of the puncture needle during the puncture process, which is inconvenient to use. In addition, the doctor has low stability during the puncture and the operation is difficult.

[0004] Therefore, a clinical puncture device is needed to solve the problems raised in the above background technology. Utility Model Content

[0005] In view of the above problems, the utility model provides a clinical puncture device.

[0006] The utility model provides the following technical solution: a clinical puncture device, comprising a support frame, wherein the support frame is provided with two groups, the bottoms of the two groups of support frames are provided with card slots, the inner sides of the two groups of card slots are provided with locking mechanisms, one side of the two groups of support frames is provided with slide slots, the inner tops of the two groups of slide slots are provided with electric telescopic rods, the other ends of the two groups of electric telescopic rods are connected to the tops of the lifting plates, the two ends of the lifting plates are respectively slidably connected to the two groups of slide slots, the top of the lifting plates is provided with grooves, the inner sides of the grooves are penetrated with electric telescopic rods, A second screw, one end of the second screw is rotatably connected to an inner wall of one side of the groove, the other end of the second screw extends to the outside of the lifting plate and is connected to the output end of the first motor, the second screw is threadedly connected to a slide seat, one side of the slide seat is connected to a rotating shaft through a driving mechanism, one end of the rotating shaft is rotatably connected to one side of the slide seat, one end of the rotating shaft is connected to a sleeve, the inner side of the sleeve is slidably connected to a puncture needle body, the locking mechanism is used for locking and fixing the device, and the driving mechanism is used for adjusting the angle of the puncture needle body.

[0007] In a further technical solution, the locking mechanism includes a first screw, one side of the two groups of the slots are threadedly connected with the first screw, one end of the two groups of the first screws are rotatably connected with a resistance plate, and the other end of the two groups of the first screws are welded with a turning handle.

[0008] In a further technical solution, a buffer pad is bonded to one side of the two groups of the contact plates.

[0009] In a further technical solution, the driving mechanism includes a second motor, a rack belt is provided on the outer side of the rotating shaft, the rack belt is meshed with a driving gear, one side of the driving gear is connected to the output end of the second motor, the second motor is installed on the top of the mounting seat, and the bottom of the mounting seat is welded to the top of the sliding seat.

[0010] In a further technical solution, a protective pad is provided at the bottom of the lifting plate.

[0011] The beneficial effects of the utility model are:

[0012] 1. The utility model can conveniently lock and fix the two sets of support frames through the provided locking mechanism. The two sets of support frames can provide a stable working platform for the puncture operation. The two sets of electric telescopic rods can drive the lifting plate to move downward and press against the puncture site of the patient. The first motor can drive the second screw to rotate. The second screw can drive the slide seat to move horizontally through the threaded connection with the slide seat, so that it can be adjusted according to different puncture positions. The provided driving mechanism can drive the rotating shaft and the sleeve to rotate, so that the angle of the puncture needle body can be conveniently adjusted. Further, through the above structure, the angle adjustment of the puncture needle body can be convenient, which improves the use convenience of the device, and at the same time facilitates the doctor's puncture operation and ensures the stability of the puncture operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a bottom view of the utility model;

[0015] Figure 3 This is a side view of the utility model;

[0016] Figure 4 for Figure 3 A magnified view of part A in FIG.

[0017] Figure 5 for Figure 3 Enlarged view of part B in .

[0018] In the figure: 1, support frame, 2, slot, 3, first screw, 4, contact plate, 5, handle, 6, slide, 7, lifting plate, 8, electric telescopic rod, 9, protective pad, 10, groove, 11, second screw, 12, first motor, 13, slide seat, 14, rotating shaft, 15, sleeve, 16, puncture needle body, 17, rack belt, 18, driving gear, 19, second motor, 20, mounting seat. DETAILED DESCRIPTION

[0019] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0020] Example:

[0021] Reference Figure 1-Figure 5 A clinical puncture device includes a support frame 1, the support frame 1 is provided with two groups, the bottom of the two groups of support frames 1 are provided with a card slot 2, the inner side of the two groups of card slots 2 are provided with a locking mechanism, one side of the two groups of support frames 1 is provided with a slide groove 6, the inner top of the two groups of slide grooves 6 are installed with an electric telescopic rod 8, the other ends of the two groups of electric telescopic rods 8 are connected to the top of the lifting plate 7, the two ends of the lifting plate 7 are respectively slidably connected to the two groups of slide grooves 6, the top of the lifting plate 7 is provided with a groove 10, the inner side of the groove 10 is penetrated by a second screw 11, the second screw One end of 11 is rotatably connected to the inner wall of one side of the groove 10, the other end of the second screw 11 extends to the outside of the lifting plate 7 and is connected to the output end of the first motor 12, the second screw 11 is threadedly connected to a slide 13, one side of the slide 13 is connected to a rotating shaft 14 through a driving mechanism, one end of the rotating shaft 14 is rotatably connected to one side of the slide 13, one end of the rotating shaft 14 is connected to a sleeve 15, the inner side of the sleeve 15 is slidably connected to a puncture needle body 16, the locking mechanism is used for locking and fixing the device, and the driving mechanism is used for adjusting the angle of the puncture needle body 16.

[0022] Specifically, the locking mechanism provided can facilitate the locking and fixing of the two groups of support frames 1, and the two groups of support frames 1 provided can provide a stable working platform for the puncture operation, and the two groups of electric telescopic rods 8 can drive the lifting plate 7 to move downward and press against the puncture site of the patient, and the first motor 12 can drive the second screw 11 to rotate, and the second screw 11 can drive the slide 13 to move horizontally through the threaded connection with the slide 13, so that it can be adjusted according to different puncture positions, and the driving mechanism provided can drive the rotating shaft 14 and the sleeve 15 to rotate, so that the angle of the puncture needle body 16 can be conveniently adjusted, and then through the above structure, the angle adjustment of the puncture needle body 16 can be convenient, thereby improving the convenience of use of the device, and at the same time facilitating the doctor's puncture operation and ensuring the stability of the puncture operation.

[0023] Among them, the locking mechanism includes a first screw 3, one side of the two groups of slots 2 are threadedly connected with the first screw 3, one end of the two groups of first screws 3 are rotatably connected with the contact plate 4, and the other end of the two groups of first screws 3 are welded with a turning handle 5. By rotating the two groups of turning handles 5, the two groups of turning handles 5 can drive the two groups of first screws 3 to rotate. The two groups of first screws 3 can drive the two groups of contact plates 4 to move inward and contact and fix with the bed through the threaded connection with the two groups of support frames 1. Furthermore, through the setting, the installation and fixation of the device can be facilitated, which is convenient for the doctor's puncture operation. Buffer pads are bonded to one side of the two groups of contact plates 4. Through the provision of buffer pads, the two groups of contact plates 4 can be better contacted and fixed with the bed, thereby improving the installation stability.

[0024] Among them, the driving mechanism includes a second motor 19, a rack belt 17 is arranged on the outer side of the rotating shaft 14, and the rack belt 17 is meshed with a driving gear 18. One side of the driving gear 18 is connected to the output end of the second motor 19, and the second motor 19 is installed on the top of the mounting seat 20. The bottom of the mounting seat 20 is welded to the top of the slide seat 13. By starting the second motor 19, the second motor 19 can drive the driving gear 18 to rotate. The driving gear 18 can drive the rack belt 17 and the rotating shaft 14 to rotate through the meshing action with the rack belt 17. The rotating shaft 14 can drive the sleeve 15 to rotate, and the sleeve 15 can drive the puncture needle body 16 to rotate. Furthermore, through the setting, the angle adjustment of the puncture needle body 16 can be facilitated, thereby improving the convenience of use of the device.

[0025] A protective pad 9 is provided at the bottom of the lifting plate 7, and the protective pad 9 can protect the patient.

[0026] Working principle: First, two sets of support frames 1 are set on the top of the bed. By turning the two sets of handles 5, the two sets of handles 5 can drive the two sets of first screws 3 to rotate, and the two sets of first screws 3 can drive the two sets of contact plates 4 to move inward and contact and fix with the side of the bed, thereby completing the installation and fixation of the device. Then, the first motor 12 can drive the second screw 11 to rotate, and the second screw 11 can drive the slide 13 to move horizontally, so that it can be adjusted according to different puncture positions. Then, by starting the second motor 19, the second motor 19 is started. The second motor 19 can drive the driving gear 18 to rotate, the driving gear 18 can drive the rack belt 17 and the rotating shaft 14 to rotate, the rotating shaft 14 can drive the sleeve 15 to rotate, and the sleeve 15 can drive the puncture needle body 16 to rotate, thereby facilitating the angle adjustment of the puncture needle body 16. Finally, by starting the two sets of electric telescopic rods 8, the two sets of electric telescopic rods 8 can drive the lifting plate 7 to move downward and contact the patient, and then by pressing the puncture needle body 16 downward, the patient can be punctured, thereby completing the entire operation process.

[0027] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A clinical puncture device, comprising a support frame, characterized in that: The support frame is provided with two groups, and the bottom of the two groups of support frames are provided with a card slot, and the inner sides of the two groups of card slots are provided with a locking mechanism, and one side of the two groups of support frames is provided with a slide slot, and the inner tops of the two groups of slide slots are installed with electric telescopic rods, and the other ends of the two groups of electric telescopic rods are connected to the top of the lifting plate, and the two ends of the lifting plate are respectively slidably connected to the two groups of slide slots, and the top of the lifting plate is provided with a groove, and the inner side of the groove is penetrated by a second screw rod, one end of the second screw rod is rotatably connected to the inner wall of one side of the groove, and the other end of the second screw rod extends to the outside of the lifting plate and is connected to the output end of the first motor, and the second screw rod is threadedly connected to a sliding seat, and one side of the sliding seat is connected to a rotating shaft through a driving mechanism, one end of the rotating shaft is rotatably connected to one side of the sliding seat, and one end of the rotating shaft is connected to a sleeve, and the inner side of the sleeve is slidably connected with a puncture needle body, and the locking mechanism is used for locking and fixing the device, and the driving mechanism is used for adjusting the angle of the puncture needle body.

2. A clinical puncture device according to claim 1, characterized in that: The locking mechanism comprises a first screw rod, one side of the two groups of the slots are threadedly connected with the first screw rod, one end of the two groups of the first screw rods are rotatably connected with a contact plate, and the other end of the two groups of the first screw rods are welded with a turning handle.

3. A clinical puncture device according to claim 2, characterized in that: One side of the two groups of abutment plates is bonded with a buffer pad.

4. A clinical puncture device according to claim 1, characterized in that: The driving mechanism includes a second motor, a rack belt is arranged on the outer side of the rotating shaft, the rack belt is meshed with a driving gear, one side of the driving gear is connected to the output end of the second motor, the second motor is installed on the top of the mounting seat, and the bottom of the mounting seat is welded to the top of the sliding seat.

5. A clinical puncture device according to claim 4, characterized in that: A protective pad is arranged at the bottom of the lifting plate.

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