CN211796759U

CN211796759U - Puncture device for surgical clinic

Info

Publication number: CN211796759U
Application number: CN202020028753.4U
Authority: CN
Inventors: 许靖鸿; 费洪新; 段斯亮; 马嘉茗; 刘雪琪
Original assignee: Guangxi University of Science and Technology
Current assignee: Guangxi University of Science and Technology
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-10-30
Anticipated expiration: 2030-01-08

Abstract

The utility model relates to the technical field of medical equipment, in particular to a puncture device for surgical clinic, which comprises a fixed plate, a puncture needle and a fixed ring, wherein the front and the rear of the left side of the bottom of the fixed plate are fixedly connected with left supporting legs, and the bottom of each left supporting leg is fixedly connected with a cushion block; the utility model discloses a fixed plate, the left side supporting legs, the right side supporting legs, the design of bandage isotructure is tied to first bundle of bandage and second, can effectually make this design possess simple structure, convenient to use and the good characteristics of stability to the puncture needle, when using, can effectually fix the middle part at the fixed plate with the puncture needle is stable, and do not need medical personnel long-time to take the puncture needle, medical personnel's the pressure of taking has been alleviated on the one hand, on the other hand makes this puncture needle can be located the operation position all the time, the puncture of having avoided medical personnel to take many times to puncture to same operation position.

Description

Puncture device for surgical clinic

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to puncture device of clinical usefulness of surgery.

Background

Surgery is a science for researching the occurrence, development law and clinical manifestations, diagnosis, prevention and treatment of surgical diseases, and is a professional department taking surgical excision and repair as main treatment means.

In a surgical operation, a puncture device is often used to perform operations such as puncture sampling on a surgical site, that is, in the process of using the puncture device, a doctor needs to incline the puncture device to an optimal angle according to the specific situation of the surgical site, so as to realize operations of extracting a sample or injecting a medicine into the surgical site. However, when the conventional puncture device is used, the inclination angle and the holding stability of the puncture device are determined by the operation experience of a doctor, and the doctor is difficult to ensure that the inclination angle and the holding stability of the puncture device are always in the optimal state during the specific operation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a piercing depth of surgery clinical usefulness, to prior art not enough, this design possesses piercing depth's angularly adjustable, and the advantage that the stability of pjncture needle is high has solved the problem that original piercing depth inclination and stability are difficult to maintain when using.

The utility model discloses a puncture device for surgical clinic, which comprises a fixed plate, a puncture needle and a fixed ring, wherein the front side and the rear side of the left side of the bottom of the fixed plate are fixedly connected with left side supporting legs, the bottom of each left side supporting leg is fixedly connected with a cushion block, the left side of each cushion block is fixedly connected with a first binding band, the front side and the rear side of the right side of the bottom of the fixed plate are fixedly connected with right side supporting legs, the bottom of each right side supporting leg is also fixedly connected with a cushion block, and the right side of the cushion block at the bottom of each right side supporting leg is fixedly connected with; the middle part of the upper end face of the fixed plate is provided with a through hole which is communicated up and down, the inner wall of the through hole is fixedly connected with fixed columns at equal intervals along the shape of a ring, and the ends, close to each other, of the four fixed columns are fixedly connected with balls; the fixing ring is positioned in the inner cavity of the through hole, the outer side surface of the fixing ring is fixedly connected with fixing sleeves at positions corresponding to the four balls, and the fixing ring is movably connected to the surfaces of the balls through the four fixing sleeves.

The utility model discloses a puncture device for surgical clinic, wherein, the inner side surface of the fixed ring is provided with a top pillar at equal distance along the ring shape, one end of the top pillar, which is close to the fixed sleeve, extends to the inner cavity of the fixed ring and is fixedly connected with a spring, and the other end of the top pillar is an arc surface; the appearance of this design can be favorable to fixing the pjncture needle centre gripping in the stationary ring, avoids appearing sliding.

The utility model discloses a piercing depth of surgery clinical usefulness, wherein, the pjncture needle is pegged graft perpendicularly in solid fixed ring's inside and pjncture needle passes through the fore-set block and fixes in solid fixed ring's inside.

The utility model discloses a puncture device for surgical clinic, wherein the fixed sleeve is in a semicircular shape, the inner wall of the fixed sleeve is a smooth surface, the balls are spherical, the surface of the balls is a smooth surface, the size of the balls is matched with the inner diameter of the fixed sleeve, and the balls are sleeved in the fixed sleeve in a rolling way; the appearance of this design can be favorable to the ball to rotate in the inside of fixed cover.

The utility model discloses a surgical and clinical puncture device, wherein, the bottoms of the cushion blocks of the left supporting leg and the right supporting leg are fixedly connected with a layer of anti-skid rubber pad in a gluing way, the four anti-skid rubber pads are all arranged in an inclined way, and the inclined plane faces to the bottom of the puncture needle; the design can be beneficial to increasing the friction force between the device and the skin, thereby improving the stability of the device.

The utility model discloses a puncture device for surgical clinic, wherein, one end of the first binding belt far away from the left supporting leg is fixedly connected with a magic tape female tape, and one end of the second binding belt far away from the right supporting leg is fixedly connected with a magic tape male tape; the design can effectively fix the device on the patient in a binding mode.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a fixed plate, the left side supporting legs, the right side supporting legs, the design of bandage isotructure is tied to first bundle of bandage and second, can effectually make this design possess simple structure, convenient to use and the good characteristics of stability to the puncture needle, when using, can effectually fix the middle part at the fixed plate with the puncture needle is stable, and do not need medical personnel long-time to take the puncture needle, medical personnel's the pressure of taking has been alleviated on the one hand, on the other hand makes this puncture needle can be located the operation position all the time, the puncture of having avoided medical personnel to take many times to puncture to same operation position.

2. The utility model discloses a design of the fixed column of design, ball, solid fixed ring and fixed cover isotructure can be effectual makes things convenient for medical personnel activity pjncture needle in the fixed ring, finally realizes promptly that can change pjncture needle inclination's purpose, is favorable to medical personnel to carry out the puncture operation of different angles according to the particular case at operation position, and can guarantee in the operation process that the pjncture needle possesses better stability.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the fixing plate of the present invention;

FIG. 3 is a schematic view of a partial side view cross-sectional structure of the fixing column and the fixing ring of the present invention after being connected;

fig. 4 is a schematic view of the sectional side view of the fixed column and the fixed ring of the present invention after being connected.

In the figure: 1. a fixing plate; 2. a left supporting leg; 3. a right side supporting leg; 4. puncturing needle; 5. cushion blocks; 6. a first bundle of straps; 7. a second tying band; 8. perforating; 9. fixing a column; 91. a ball bearing; 10. a fixing ring; 101. fixing a sleeve; 11. a top pillar; 12. a spring.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-4, the utility model discloses a surgical and clinical puncture device, including fixed plate 1, pjncture needle 4 and solid fixed ring 10, the equal fixedly connected with left side supporting legs 2 in the left place ahead of fixed plate 1 bottom and rear, the equal fixedly connected with cushion 5 in the bottom of each left side supporting leg 2, the equal fixedly connected with first binding area 6 in the left side of each cushion 5, the equal fixedly connected with right side supporting legs 3 in the place ahead of fixed plate 1 bottom right side and rear, and the bottom of each right side supporting leg 3 also fixedly connected with cushion 5, the equal fixedly connected with second binding area 7 in the right side of each right side supporting leg 3 bottom cushion 5; the middle part of the upper end face of the fixed plate 1 is provided with a through hole 8 which is communicated up and down, the inner wall of the through hole 8 is fixedly connected with fixed columns 9 at equal intervals along the ring shape, and the ends, close to each other, of the four fixed columns 9 are fixedly connected with balls 91; the fixing ring 10 is located in the inner cavity of the through hole 8, and the fixing sleeves 101 are fixedly connected to the outer side surface of the fixing ring 10 and the positions corresponding to the four balls 91, and the fixing ring 10 is movably connected to the surfaces of the balls 91 through the four fixing sleeves 101.

The inner side surface of the fixing ring 10 is provided with top pillars 11 at equal intervals along a ring shape, one end of each top pillar 11, which is close to the fixing sleeve 101, extends to the inner cavity of the fixing ring 10 and is fixedly connected with a spring 12, and the other end of each top pillar 11 is an arc surface; the design can be beneficial to clamping and fixing the puncture needle 4 in the fixing ring 10, and the sliding is avoided.

The puncture needle 4 is inserted vertically into the fixing ring 10, and the puncture needle 4 is engaged and fixed into the fixing ring 10 by the plunger 11.

The fixed sleeve 101 is in a semicircular shape, the inner wall of the fixed sleeve is a smooth surface, the ball 91 is spherical, the surface of the ball 91 is a smooth surface, the size of the ball 91 is matched with the inner diameter of the fixed sleeve 101, and the ball 91 is sleeved in the fixed sleeve 101 in a rolling manner; the presence of this design can facilitate the rotation of the balls 91 inside the fixed sleeve 101.

The bottoms of the cushion blocks 5 of the left supporting leg 2 and the right supporting leg 3 are fixedly connected with a layer of anti-skid rubber pad in a gluing mode, the four anti-skid rubber pads are all arranged in an inclined mode, and the inclined planes face the bottom of the puncture needle 4; the design can be beneficial to increasing the friction force between the device and the skin, thereby improving the stability of the device.

One end of the first binding belt 6, which is far away from the left supporting leg 2, is fixedly connected with a female hook-and-loop fastener, and one end of the second binding belt 7, which is far away from the right supporting leg 3, is fixedly connected with a male hook-and-loop fastener; the design can effectively fix the device on the patient in a binding mode.

When the utility model is used (working principle), medical staff firstly puts the device above the puncture part to enable the four cushion blocks 5 to be tightly attached to the skin, then the whole device is fixed at the operation part by utilizing the connection of the first binding belt 6 and the second binding belt 7, then the medical staff vertically inserts the puncture needle 4 from the inside of the fixing ring 10, when the puncture needle 4 is positioned in the fixing ring 10, the cylinder body of the puncture needle 4 extrudes the support pillar 11, the support pillar 11 extrudes the spring 12, and the spring 12 can give reverse thrust to the support pillar 11, so that the puncture needle 4 can be effectively clamped and fixed in the fixing ring 10; during puncture, medical personnel can move the puncture needle 4 in the fixing ring 10 according to the specific situation of the operation part, and finally, the medical personnel can perform puncture operation, so that the step of holding and pinching the puncture needle 4 for a long time is avoided.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a puncture device of surgery clinical usefulness, includes fixed plate (1), pjncture needle (4) and solid fixed ring (10), its characterized in that: the front and the rear of the left side of the bottom of the fixed plate (1) are fixedly connected with left supporting legs (2), the bottom of each left supporting leg (2) is fixedly connected with a cushion block (5), the left side of each cushion block (5) is fixedly connected with a first binding belt (6), the front and the rear of the right side of the bottom of the fixed plate (1) are fixedly connected with a right supporting leg (3), the bottom of each right supporting leg (3) is also fixedly connected with a cushion block (5), and the right side of the bottom cushion block (5) of each right supporting leg (3) is fixedly connected with a second binding belt (7);

the middle part of the upper end face of the fixed plate (1) is provided with a through hole (8) which is communicated up and down, the inner wall of the through hole (8) is fixedly connected with fixed columns (9) at equal intervals along the ring shape, and the ends, close to each other, of the four fixed columns (9) are fixedly connected with balls (91);

the fixing ring (10) is positioned in an inner cavity of the through hole (8), the outer side face of the fixing ring (10) is fixedly connected with a fixing sleeve (101) at a position corresponding to the four balls (91), and the fixing ring (10) is movably connected to the surfaces of the balls (91) through the four fixing sleeves (101).

2. A surgical and clinical puncture device according to claim 1, wherein: the medial surface of solid fixed ring (10) is equipped with fore-set (11) along annular equidistance, fore-set (11) and the one end that is close to fixed cover (101) extend to the inner chamber and the fixedly connected with spring (12) of solid fixed ring (10), the other end of fore-set (11) is the arc surface.

3. A surgical and clinical puncture device according to claim 1, wherein: the puncture needle (4) is vertically inserted into the fixing ring (10) and the puncture needle (4) is clamped and fixed in the fixing ring (10) through the support pillar (11).

4. A surgical and clinical puncture device according to claim 1, wherein: fixed cover (101) are the smooth surface for a semicircle shape and inner wall, ball (91) are spherical and the surface is the smooth surface, the inside at fixed cover (101) is established to the size of ball (91) and the internal diameter looks adaptation of fixed cover (101) and ball (91) roll cap.

5. A surgical and clinical puncture device according to claim 1, wherein: the bottom of the cushion block (5) of the left supporting leg (2) and the bottom of the cushion block (5) of the right supporting leg (3) are fixedly connected with one layer of anti-skid rubber pad in a gluing mode, the four anti-skid rubber pads are all arranged in an inclined mode, and the inclined plane faces the bottom of the puncture needle (4).

6. A surgical and clinical puncture device according to claim 1, wherein: the one end fixedly connected with magic subsides that left side supporting legs (2) were kept away from in first bundle area (6) are female to be pasted, the one end fixedly connected with magic subsides that right side supporting legs (3) were kept away from in second bundle area (7) are pasted.