CN217162244U

CN217162244U - Visible pressure's puncture rifle for nephrology dept

Info

Publication number: CN217162244U
Application number: CN202221073722.6U
Authority: CN
Inventors: 李香敏; 张平
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-12
Anticipated expiration: 2032-05-07

Abstract

The utility model discloses a visible pressure puncture gun for the kidney internal medicine, which comprises a puncture gun, wherein the outer sleeve of the puncture gun is sleeved with a fixed sleeve, the outer side wall of the fixed sleeve is rotatably connected with two limit plates through a rotating shaft, the lower ends of the two limit plates are fixedly connected with a support plate together, the support plate is provided with a through hole corresponding to the position of the fixed sleeve in a penetrating way, firstly, the support plate is placed at the puncture position, then, a rack plate can be driven by a slide block to rise and relieve the limit of the fixed sleeve, at the moment, the angle of the fixed sleeve is adjusted, then, the slide block can be loosened, at the moment, a spring can push the slide block, the rack plate is driven by the slide block to fall and be meshed with the rack patterns on the limit plates, thereby, the angle of the fixed sleeve can be fixed, at the moment, the puncture gun can be pushed along the fixed sleeve to puncture, and the puncture gun can determine whether to puncture to the inside of the kidney through the pressure of the contact point of the gun head, so that the whole puncture is more accurate.

Description

Visible pressure's puncture rifle for nephrology dept

Technical Field

The utility model relates to a puncture rifle technical field specifically is a visible pressure's puncture rifle for nephrology dept.

Background

Renal puncture, also known as renal biopsy. Because kidney diseases are of various types and have complex etiology and pathogenesis, the clinical manifestations of many kidney diseases are not completely consistent with the histological changes of the kidney, and the treatment schemes and the development results of the disease conditions are greatly different.

If shaking occurs during puncture, the falling point of the puncture gun can deviate to cause kidney puncture failure, the puncture position is easy to be crevassed to cause injury to patients, the subsequent puncture on the position is influenced, and therefore the puncture gun for the nephrology department with visible pressure is needed to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a visual pressure's puncture rifle for nephrology dept to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a puncture gun with visible pressure for the kidney internal medicine comprises a puncture gun body, wherein a fixing sleeve is sleeved outside the puncture gun body, two limiting plates are rotatably connected to the outer side wall of the fixing sleeve through a rotating shaft, a supporting plate is fixedly connected to the lower ends of the two limiting plates together, a through hole is formed in the position, corresponding to the fixing sleeve, of the supporting plate in a penetrating mode, the upper surfaces of the two limiting plates are arranged in a semicircular plate shape, a layer of insection is arranged on the upper surfaces of the two limiting plates, two sliding grooves are formed in the outer side wall of the fixing sleeve body, sliding blocks are connected to the two sliding grooves in a sliding mode, one end of each sliding block extends out of the fixing sleeve body in a penetrating mode and is fixedly connected with an insection plate, a sliding hole is formed in one end, located in each sliding groove, of the two sliding blocks, a sliding rod is fixedly connected between the sliding groove walls corresponding to the two sliding hole positions, the upper ends of the two springs are respectively abutted against the upper end groove walls of the two sliding grooves, and the lower ends of the two springs are respectively abutted against the upper surfaces of the two sliding blocks.

Preferably, the upper end of the puncture gun runs through and extends to the outside of the fixed sleeve, just the puncture gun is located the outer upper end fixedly connected with of fixed sleeve and presses the pressing plate, the last fixed surface who presses the pressing plate is connected with a display screen.

Preferably, the lower extreme of puncture rifle runs through fixed sleeve and through-hole in proper order and downwardly extending to, just the inside of puncture rifle is provided with pressure sensor, and pressure sensor's contact setting and puncture rifle's lower extreme, and is connected through the wire between pressure sensor and the display screen.

Preferably, the two sliding blocks are respectively connected to the two sliding rods in a sliding manner through the two sliding holes.

Preferably, the centers of the insections on the upper surfaces of the two limiting plates are superposed with the two rotating shafts.

Preferably, the two insection plates are respectively meshed with insections on the two limit plates.

Compared with the prior art, the beneficial effects of the utility model are that: at first place the backup pad in the puncture position, then can drive the profile board through the slider and rise and remove spacing to fixed sleeve, adjust fixed sleeve's angle this moment, then can loosen the slider, the spring can promote the slider this moment, and the slider drives the profile board decline and meshes mutually with the profile on the limiting plate, thereby can fix fixed sleeve's angle, can promote the puncture rifle along fixed sleeve this moment and puncture, and the puncture rifle can confirm whether puncture to the kidney inside through the pressure of the contact of rifle head, make holistic puncture more accurate.

Drawings

Fig. 1 is a schematic view of the puncture state structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of the puncture gun of the present invention;

fig. 4 is a structural schematic view of the fixing state of the fixing sleeve of the present invention;

fig. 5 is a schematic view of the adjusting state structure of the fixing sleeve according to the present invention.

In the figure: 1. a puncture gun; 2. fixing the sleeve; 3. a limiting plate; 4. a support plate; 5. a through hole; 6. a chute; 7. a slider; 8. a corrugated board; 9. a slide hole; 10. a slide bar; 11. a spring; 12. a pressing plate; 13. a display screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a puncture gun for nephrology department with visible pressure comprises a puncture gun 1, wherein a fixed sleeve 2 is sleeved outside the puncture gun 1, the outer side wall of the fixed sleeve 2 is rotatably connected with two limit plates 3 through a rotating shaft, the lower ends of the two limit plates 3 are fixedly connected with a support plate 4 together, the support plate 4 is provided with a through hole 5 in a penetrating way at a position corresponding to the fixed sleeve 2, the upper surfaces of the two limit plates 3 are both arranged in a semicircular plate shape, the upper surfaces of the two limit plates 3 are both provided with a layer of insection, the outer side wall of the fixed sleeve 2 is provided with two chutes 6, the two chutes 6 are both connected with a slide block 7 in a sliding way, one end of each of the two slide blocks 7 extends out of the fixed sleeve 2 and is fixedly connected with an insection plate 8, one ends of the two slide blocks 7 in the chutes 6 are both provided with a slide hole 9 in a penetrating way, a slide bar 10 is fixedly connected between the chute walls corresponding to the two slide holes 9, the rod walls of the two slide rods 10 are respectively sleeved with a spring 11, the upper ends of the two springs 11 respectively abut against the upper end groove walls of the two slide grooves 6, and the lower ends of the two springs 11 respectively abut against the upper surfaces of the two slide blocks 7.

Wherein, the upper end of puncture rifle 1 runs through and extends outside fixed sleeve 2, and puncture rifle 1 is located the outer upper end fixedly connected with one of fixed sleeve 2 and presses the pressure board 12, presses the upper surface fixedly connected with one display screen 13 of pressure board 12.

Wherein, the lower extreme of puncture rifle 1 runs through fixed sleeve 2 and through-hole 5 in proper order and downwardly extending to, and the inside of puncture rifle 1 is provided with pressure sensor, and pressure sensor's contact setting and puncture rifle 1's lower extreme, and is connected through the wire between pressure sensor and the display screen 13.

Wherein, the two sliding blocks 7 are respectively connected on the two sliding rods 10 in a sliding way through the two sliding holes 9.

Wherein, the center of the insection on the upper surface of the two limiting plates 3 is arranged in a superposition shape with the two rotating shafts.

Wherein, the two insection plates 8 are respectively meshed with insections on the two limit plates 3.

It is specific, use the utility model discloses the time, at first place backup pad 4 in the puncture position, and aim at through-hole 5 and puncture position, then can drive two blocks of tooth line boards 9 through slider 7 and rise, can remove the fixed to fixed sleeve 2 this moment, then can adjust the angle of fixed sleeve 2, and can loosen slider 7 after the adjustment finishes, spring 11 can promote slider 7 downwards this moment, and slider 7 drives the insection meshing on insection board 8 and the limiting plate 3, thereby can fix fixed sleeve 2, later can insert in the fixed sleeve 2 with puncture rifle 1, make puncture rifle 1 remove and puncture along fixed sleeve 2, can detect the pressure that receives through the contact of puncture rifle 1 rifle head simultaneously, thereby can confirm whether insert inside the kidney, make holistic puncture more accurate.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 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", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a visual pressure's puncture rifle for nephrology dept, includes puncture rifle (1), its characterized in that, the outside cover of puncture rifle (1) is equipped with one fixed sleeve (2), rotate through the pivot on the lateral wall of fixed sleeve (2) and be connected with two limiting plates (3), two the common fixedly connected with backup pad (4) of lower extreme of limiting plate (3), run through on the position that backup pad (4) correspond fixed sleeve (2) and seted up one through-hole (5), two the upper surface of limiting plate (3) all is half circular slab shape setting, and two the upper surface of limiting plate (3) all is provided with one deck insection, two spout (6) have been seted up on the lateral wall of fixed sleeve (2), two equal sliding connection has a slider (7), two in spout (6) wherein one end of slider (7) all runs through and extends to fixed sleeve (2) outer and a insection board of fixedly connected with (8), two ) And two one end that slider (7) are located spout (6) all runs through and has seted up a slide opening (9), corresponds two equal fixedly connected with a slide bar (10) between spout (6) cell wall of slide opening (9) position, two all the cover is equipped with one spring (11) on the pole wall of slide bar (10), two the upper end of spring (11) offsets with the upper end cell wall of two spout (6) respectively, two the lower extreme of spring (11) offsets with the upper surface of two sliders (7) respectively.

2. A visual pressure transrenal medical puncture gun according to claim 1, wherein: the upper end of puncture rifle (1) runs through and extends outside fixed sleeve (2), just puncture rifle (1) is located the outer upper end fixedly connected with one of fixed sleeve (2) and presses down board (12), press the last fixed surface of board (12) and be connected with a display screen (13).

3. A visual pressure transrenal medical puncture gun according to claim 1, wherein: the lower extreme of puncture rifle (1) runs through fixed sleeve (2) and through-hole (5) and downwardly extending in proper order, just the inside of puncture rifle (1) is provided with pressure sensor, and pressure sensor's contact sets up in the lower extreme of puncture rifle (1), and is connected through the wire between pressure sensor and display screen (13).

4. A visual pressure transrenal medical puncture gun according to claim 1, wherein: the two sliding blocks (7) are respectively connected to the two sliding rods (10) in a sliding manner through the two sliding holes (9).

5. A visual pressure transrenal medical puncture gun according to claim 1, wherein: the centers of the insections on the upper surfaces of the two limiting plates (3) are arranged in a superposition manner with the two rotating shafts.

6. A visual pressure transrenal medical puncture gun according to claim 1, wherein: the two corrugated plates (8) are respectively meshed with the corrugations on the two limiting plates (3).