CN210433533U

CN210433533U - Three-in-one puncture device with anesthetic needle, puncture needle and positioning needle

Info

Publication number: CN210433533U
Application number: CN201920751416.5U
Authority: CN
Inventors: 李晔
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-05-01
Anticipated expiration: 2029-05-23

Abstract

The utility model provides an anesthesia needle, puncture needle and positioning needle three-in-one puncture device, which comprises a puncture device main body, an external connecting tube and an anesthesia needle electric push rod; the whole of the puncture device main body is of a pistol structure, and a handle is arranged at the lower end of the puncture device main body. The utility model discloses the setting of trigger and fretwork tube bank is pulled, the control switch through pjncture needle electric putter is pulled with the puncture of handle front end and is touched, can be progressive control pjncture needle impels forward, so that reach predetermined pathological change position, and the fretwork tube bank comprises six annular spliced poles, and the rear end of pjncture needle is linked together through spiral helicine extraction coupling hose and the outer even pipe of inserting in the upper end of piercing depth main part to one side, in addition, transversely seted up transparently on the left end of puncture pin bushing and the right-hand member lateral wall the window can in good time observe the position of pjncture needle point, use this device can be more accurate puncture.

Description

Three-in-one puncture device with anesthetic needle, puncture needle and positioning needle

Technical Field

The utility model belongs to the technical field of medical apparatus, more specifically say, in particular to anesthesia needle, pjncture needle, pilot pin trinity piercing depth.

Background

The breast screening project proposed by the WHO is popularized in the world, particularly China, and the development and fusion of modern imaging medical technologies such as high-frequency ultrasound and digital molybdenum targets make great progress in the diagnosis and treatment of breast cancer. The development of the imaging technology leads to the clinical discovery of more and more non-palpable breast lesions (diameter is less than 15mm), and the lesions are clinically inaccessible and are the key and difficult points in the early diagnosis and early treatment of clinical breast tumors.

Currently, when a non-palpable lesion in a soft subcutaneous tissue of a human body is diagnosed, puncture and positioning are required. The anesthesia needle, the puncture needle and the positioning needle are needed in the whole diagnosis and treatment process. At present, a common syringe is used as an anesthetic needle, a disposable needle head is provided, and a puncture needle generally comprises an inner needle and an outer cylinder needle sheath, wherein the outer cylinder needle sheath is hollow, the inner needle can extend into the outer cylinder needle sheath, the front end of the outer cylinder needle sheath is formed as a blade of the needle capable of puncturing, the front end of the inner needle is cut into an angle corresponding to the blade face of the outer cylinder needle sheath and is ground, and the inner needle and the outer cylinder needle sheath are combined to form a set of puncture needle in a position relationship corresponding to the blade face of the outer cylinder needle sheath. The positioning needle is a metal wire, after the focus part is punctured, the puncture needle with a barb on the tip is punctured into the focus part and then is fixed to position the focus part, therefore, three diagnosis and treatment tools are needed, namely the puncture needle, the injector and the positioning needle, and particularly the positioning needle has higher requirements: the imaging, especially under the guidance of non-invasive, real-time ultrasound and molybdenum target, can accurately reach the pathological changes, be fixed and can not be displaced.

In view of the above, the present invention provides a three-in-one puncturing device for an anesthesia needle, a puncture needle, and a positioning needle, which is improved based on the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an anesthesia needle, pjncture needle, pilot pin trinity piercing depth to the solution needs to use three kinds of diagnosis and treatment instruments, is pjncture needle, syringe and pilot pin respectively, especially has higher requirement to the pilot pin: the imaging can accurately reach the pathological changes, be fixed and can not be displaced under the guidance of non-invasive and real-time ultrasound and a molybdenum target.

The utility model discloses purpose and efficiency of anesthesia needle, pjncture needle, pilot pin trinity piercing depth are reached by following specific technological means:

a three-in-one puncture device with an anesthetic needle, a puncture needle and a positioning needle comprises a puncture device main body, a handle, a puncture pin sleeve, a window, a puncture needle electric push rod, a puncture needle, a hollow tube bundle, an extraction connecting hose, a control panel, a puncture buckling trigger, an anesthetic tube, an anesthetic needle, an anesthetic connecting tube, an anesthetic medicine supplementing tube, a fixed rod, a positioning needle pin sleeve, a positioning needle electric push rod, an external connecting tube and an anesthetic needle electric push rod; the whole body of the puncture device main body is of a pistol structure, and the lower end of the puncture device main body is provided with a handle; a storage battery is arranged in the handle, a control device is arranged in the middle of the main body of the puncture device, and a control panel is arranged on the outer wall of the left end of the main body of the puncture device; the upper end of the puncture device main body is provided with a puncture pin sleeve, and the rear end of a puncture needle in the puncture pin sleeve is fixedly connected with a puncture needle electric push rod arranged in the puncture device main body; an anesthesia tube is vertically and forwardly arranged on the puncture device main body below the puncture pin sleeve, and an anesthesia needle is arranged in the anesthesia tube; the puncture device is characterized in that a positioning needle pin sleeve is perpendicularly and outwards fixedly arranged on the puncture device main body between the anesthetic tube and the puncture pin sleeve, the rear end of a positioning needle which is slidably connected in the positioning needle pin sleeve is fixedly connected with a positioning needle electric push rod arranged on the right side wall of the puncture device main body, and the positioning needle electric push rod is fixedly arranged on the puncture device main body through a fixed rod.

Furthermore, the hollow tube bundle is composed of six annular connecting columns, and the rear end of the puncture needle is communicated with an external connecting tube obliquely inserted at the upper end of the puncture device main body through a spiral extraction connecting hose.

Furthermore, the rear end of the anesthetic needle is fixedly connected with an anesthetic needle electric push rod which is arranged in the anesthetic tube, and a needle tube of the anesthetic needle is communicated with an anesthetic drug supplementing tube which is arranged at the lower end of the handle through an anesthetic drug connecting tube which is spirally wound outside the anesthetic needle electric push rod.

Furthermore, transparent windows are transversely arranged on the side walls of the left end and the right end of the puncture pin sleeve.

Furthermore, a control switch of the puncture needle electric push rod is contacted with a puncture trigger at the front end of the grip.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses the setting of trigger and fretwork tube bank is withheld, the trigger is withheld with the puncture of handle front end to control switch through pjncture needle electric putter, can be progressive control pjncture needle impels forward, so that reach predetermined pathological change position, and the fretwork tube bank comprises six annular spliced poles, and the rear end of pjncture needle is linked together through spiral helicine extraction coupling hose and the outer even pipe of inserting in the upper end of piercing depth main part to one side, when the pjncture needle promotes forward through pjncture needle electric putter, the coupling hose place part can correspondingly expand, in addition, transversely seted up on the left end of puncture pin bushing and the right-hand member lateral wall transparently the window can observe the position of pjncture needle point in good time, use this device can be more accurate puncture.

Drawings

Fig. 1 is a schematic view of the left front side of the present invention.

Fig. 2 is a schematic view of the right rear axle of the present invention.

Fig. 3 is a schematic diagram of the right-side view structure of the present invention.

Fig. 4 is a schematic view of the semi-section structure of the anesthetic tube of the present invention.

Fig. 5 is an axial view structural diagram of the puncture needle and the hollow tube bundle of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a puncture device body; 2. a grip; 3. a puncture pin sleeve; 301. a window; 4. an electric push rod of the puncture needle; 5. puncturing needle; 501. hollowing out the tube bundle; 502. drawing the connecting hose; 6. a control panel; 7. pulling a trigger for puncture; 8. an anesthetic tube; 9. an anesthetic needle; 901. an anesthetic connection tube; 10. an anesthesia medicine supplementing pipe; 11. fixing the rod; 12. a locating pin sleeve; 13. a positioning pin; 14. a positioning needle electric push rod; 15. an external connecting pipe; 16. an electric push rod of the anesthetic needle.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides an anesthesia needle, puncture needle and positioning needle three-in-one puncture device, which comprises a puncture device main body 1, a handle 2, a puncture pin sleeve 3, a window 301, a puncture needle electric push rod 4, a puncture needle 5, a hollow tube bundle 501, an extraction connecting hose 502, a control panel 6, a puncture trigger 7, an anesthesia tube 8, an anesthesia needle 9, an anesthesia medicine connecting tube 901, an anesthesia medicine supplementing tube 10, a fixed rod 11, a positioning needle pin sleeve 12, a positioning needle 13, a positioning needle electric push rod 14, an external connecting tube 15 and an anesthesia needle electric push rod 16; the whole body of the puncture device main body 1 is of a pistol structure, and the lower end of the puncture device main body 1 is provided with a handle 2; a storage battery is arranged in the handle 2, a control device is arranged in the middle of the puncture device main body 1, and a control panel 6 is arranged on the outer wall of the left end of the puncture device main body 1; the upper end of the puncture device main body 1 is provided with a puncture pin sleeve 3, and the rear end of a puncture needle 5 in the puncture pin sleeve 3 is fixedly connected with a puncture needle electric push rod 4 arranged in the puncture device main body 1; an anesthetic tube 8 is vertically and forwardly arranged on the puncture device main body 1 below the puncture pin sleeve 3, and an anesthetic needle 9 is arranged in the anesthetic tube 8; a positioning needle pin sleeve 12 is vertically and outwards fixedly arranged on the puncture device main body 1 between the anesthetic tube 8 and the puncture pin sleeve 3, the rear end of a positioning needle 13 which is in sliding connection with the positioning needle pin sleeve 12 is fixedly connected with a positioning needle electric push rod 14 arranged on the right side wall of the puncture device main body 1, and the positioning needle electric push rod 14 is fixedly arranged on the puncture device main body 1 through a fixing rod 11.

The hollow tube bundle 501 is composed of six annular connecting columns, the rear end of the puncture needle 5 is communicated with the external connecting tube 15 obliquely inserted at the upper end of the puncture device main body 1 through a spiral extraction connecting hose 502, and when the puncture needle 5 is pushed forwards through the puncture needle electric push rod 4, the part where the connecting hose 502 is located can be correspondingly unfolded.

The rear end of the anesthetic needle 9 is fixedly connected with an anesthetic needle electric push rod 16 which is arranged in the anesthetic tube 8, and the needle tube of the anesthetic needle 9 is communicated with an anesthetic medicine supplementing tube 10 which is arranged at the lower end of the handle 2 through an anesthetic medicine connecting tube 901 which is spirally wound outside the anesthetic needle electric push rod 16, so that the dosage of anesthetic medicine can be controlled in time.

The side walls of the left end and the right end of the puncture pin sleeve 3 are transversely provided with transparent windows 301, so that the position of the needle point of the puncture needle 5 can be observed timely.

Wherein, the control switch of the puncture needle electric push rod 4 is contacted with the puncture trigger 7 at the front end of the grip 2, and the puncture needle 5 can be gradually controlled to advance forwards so as to reach the preset pathological change position.

The specific use mode and function of the embodiment are as follows:

the utility model discloses when using, be full of the electricity with the battery in the handle 2 in advance, and be linked together anesthesia medicine supplementing pipe 10 and outside anesthesia supply bag, when using, use the button control anesthesia needle electric putter 16 on the control panel 6 earlier and promote anesthesia needle 9 near pathological change tissue and anaesthetize, afterwards, it makes pjncture needle electric putter 4 promote pjncture needle 5 and punctures to pull puncture needle 7, afterwards, control positioning needle 13 gets into pathological change position and fixes a position, when needs extract bad blood or tissue, the outer pipe 15 of linking of accessible is connected with the outside, extract the detection through pjncture needle 5.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an anesthesia needle, pjncture needle, pilot pin trinity piercing depth which characterized in that: the three-in-one puncture device for the anesthetic needle, the puncture needle and the positioning needle comprises a puncture device main body (1), a handle (2), a puncture pin sleeve (3), a window (301), a puncture needle electric push rod (4), the puncture needle (5), a hollow tube bundle (501), an extraction connecting hose (502), a control panel (6), a puncture trigger (7), an anesthetic tube (8), the anesthetic needle (9), an anesthetic medicine connecting tube (901), an anesthetic medicine supplementing tube (10), a fixing rod (11), a positioning needle pin sleeve (12), the positioning needle (13), a positioning needle electric push rod (14), an external connecting tube (15) and an anesthetic needle electric push rod (16); the whole body of the puncture device main body (1) is of a pistol structure, and the lower end of the puncture device main body (1) is provided with a handle (2); a storage battery is arranged in the handle (2), a control device is arranged in the middle of the puncture device main body (1), and a control panel (6) is arranged on the outer wall of the left end of the puncture device main body (1); the upper end of the puncture device main body (1) is provided with a puncture pin sleeve (3), and the rear end of a puncture needle (5) in the puncture pin sleeve (3) is fixedly connected with a puncture needle electric push rod (4) which is arranged in the puncture device main body (1); an anesthesia tube (8) is vertically and forwardly arranged on the puncture device main body (1) below the puncture pin sleeve (3), and an anesthesia needle (9) is arranged in the anesthesia tube (8); the puncture device is characterized in that a positioning needle pin sleeve (12) is perpendicularly and outwards fixedly mounted on a puncture device main body (1) between the anesthetic tube (8) and the puncture pin sleeve (3), the rear end of a positioning needle (13) which is in sliding connection with the positioning needle pin sleeve (12) is fixedly connected with a positioning needle electric push rod (14) arranged on the right side wall of the puncture device main body (1), and the positioning needle electric push rod (14) is fixedly mounted on the puncture device main body (1) through a fixing rod (11).

2. The anesthesia needle, puncture needle, and pilot needle trinity puncture device of claim 1, wherein: the hollow tube bundle (501) is composed of six annular connecting columns, and the rear end of the puncture needle (5) is communicated with an external connecting tube (15) which is obliquely inserted at the upper end of the puncture device main body (1) through a spiral extraction connecting hose (502).

3. The anesthesia needle, puncture needle, and pilot needle trinity puncture device of claim 1, wherein: the rear end of the anesthetic needle (9) is fixedly connected with an anesthetic needle electric push rod (16) which is arranged in an anesthetic tube (8), and a needle tube of the anesthetic needle (9) is communicated with an anesthetic medicine supplementing tube (10) which is arranged at the lower end of the handle (2) through an anesthetic medicine connecting tube (901) which is spirally wound outside the anesthetic needle electric push rod (16).

4. The anesthesia needle, puncture needle, and pilot needle trinity puncture device of claim 1, wherein: the side walls of the left end and the right end of the puncture pin sleeve (3) are transversely provided with the transparent windows (301).

5. The anesthesia needle, puncture needle, and pilot needle trinity puncture device of claim 1, wherein: the control switch of the puncture needle electric push rod (4) is contacted with the puncture trigger (7) at the front end of the grip (2).