CN213697127U

CN213697127U - Puncture locator for oncology

Info

Publication number: CN213697127U
Application number: CN202022709438.0U
Authority: CN
Inventors: 刘灶渠; 韩新巍; 喻诗哲; 张玉元; 时程程; 张浩渊; 薛文萍
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-16
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a puncture locator for oncology, the on-line screen storage device comprises a base body, base body top center department installs vertical fixed sleeve, be equipped with vertical support rod in the vertical fixed sleeve, the cover is equipped with fixed limiting plate on the vertical support rod, fixed limiting plate and vertical support rod fixed connection, the cover is equipped with the lantern ring on the vertical support rod, the rectangle sleeve is installed to lantern ring one side, be equipped with the rectangle bracing piece in the rectangle sleeve, rectangle bracing piece and rectangle sleeve sliding connection, the connection bulb is installed to rectangle bracing piece one end bottom, the cover is equipped with the connection ball seat on the connection ball head, be equipped with puncture mechanism on the base body. The beneficial effects of the utility model are that, can adjust the position and the angle of pjncture needle when puncturing, puncture through driving motor drive pjncture needle, easy operation, the puncture precision is high, and skew and shake can not take place for the needle body, have improved the puncture effect.

Description

Puncture locator for oncology

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a puncture locator is used to oncology.

Background

With the continuous improvement of examination means and methods, the diagnosis accuracy is gradually improved, but still a large part of tumors have no typical imaging characteristics and are difficult to diagnose, and the correct diagnosis needs three combinations of clinic, image and pathology, wherein the pathological diagnosis plays a key role in the selection of a treatment scheme. The puncture biopsy is a main way for obtaining pathological diagnosis, the difficulty of puncture operation is very high, doctors with rich experience can operate the puncture biopsy, and when the puncture operation is carried out, a limiting device for a puncture needle is lacked, so that the needle body is easy to deviate and shake in the puncture process, and the puncture effect is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an oncology is with puncture locator has solved the puncture operation degree of difficulty and is big, and the needle body squints, shakes easily, influences the problem of puncture effect.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a puncture locator for oncology comprises a base body, wherein a vertical fixing sleeve is installed at the center of the top of the base body, a vertical supporting rod is arranged in the vertical fixing sleeve and is connected with the vertical fixing sleeve in a sliding mode, a fixing limiting plate is sleeved on the vertical supporting rod and is fixedly connected with the vertical supporting rod, a lantern ring is sleeved on the vertical supporting rod, a rectangular sleeve is installed on one side of the lantern ring, a rectangular supporting rod is arranged in the rectangular sleeve and is connected with the rectangular sleeve in a sliding mode, a connecting ball head is installed at the bottom of one end of the rectangular supporting rod, a connecting ball seat is sleeved on the connecting ball head, and a puncture mechanism is arranged on the base body;

the puncture mechanism, it includes: the device comprises a connecting box body, a vertical auxiliary tube, a fixing part, a fixed shaft, an auxiliary wheel, a puncture needle, a gear strip, a driving motor and a driving gear;

the utility model discloses a puncture needle, including connecting box body, vertical auxiliary tube, pjncture needle, connecting box body, fixed axle, auxiliary wheel cover, auxiliary wheel and fixed axle, connecting box body installs in connecting ball seat bottom, vertical auxiliary tube is installed in connecting box body bottom, vertical auxiliary tube through connection box body, the mounting is installed in the inside one side of connecting box body, the fixed axle is installed on the mounting, the auxiliary wheel suit is on the fixed axle, the auxiliary wheel rotates with the fixed axle to be connected, the pjncture needle is located vertical auxiliary tube, one side and the auxiliary wheel contact of pjncture needle, the gear strip is installed at the pjncture needle opposite side, driving motor installs at the inside.

Preferably, a fixed sliding groove is formed in the side wall inside the vertical fixed sleeve, a limiting sliding block is installed on one side of the vertical supporting rod, and the limiting sliding block is connected with the fixed sliding groove in a sliding mode.

Preferably, the vertical fixing sleeve, the lantern ring, the rectangular sleeve and the connecting ball seat are all provided with limiting buttons.

Preferably, the connecting box body is provided with a fixed opening, and the fixed opening is hinged with a protective baffle.

Preferably, one side of the connecting box body is provided with a fixed handrail.

Preferably, a rubber gasket is arranged on the inner side wall of the vertical auxiliary pipe.

Preferably, the size of the limit buttons is the same.

Advantageous effects

The utility model provides a puncture locator is used to oncology possesses following beneficial effect, and the position and the angle of pjncture needle can be adjusted to this device when puncturing, punctures through driving motor drive pjncture needle, easy operation, and the puncture precision is high, and skew and shake can not take place for the needle body, have improved the puncture effect.

Drawings

Fig. 1 is a schematic view of the puncture locator for oncology department.

Fig. 2 is a cross-sectional view of the puncture locator for oncology department.

Fig. 3 is an enlarged schematic view of the puncturing mechanism of the present invention.

In the figure: 1. a base body; 2. vertically fixing the sleeve; 3. a vertical support bar; 4. fixing a limit plate; 5. a collar; 6. a rectangular sleeve; 7. a rectangular support bar; 8. connecting a ball head; 9. connecting a ball seat; 10. connecting the box body; 11. a vertical auxiliary tube; 12. a fixing member; 13. a fixed shaft; 14. an auxiliary wheel; 15. puncturing needle; 16. a gear rack; 17. a drive motor; 18. a drive gear; 19. fixing the chute; 20. a limiting slide block; 21. a limit button; 22. a fixed opening; 23. a protective baffle; 24. fixing the handrail; 25. a rubber gasket.

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. 1-3, the present invention provides a technical solution: a puncture locator for oncology comprises a base body 1, wherein a vertical fixing sleeve 2 is installed at the center of the top of the base body 1, a vertical supporting rod 3 is arranged in the vertical fixing sleeve 2, the vertical supporting rod 3 is connected with the vertical fixing sleeve 2 in a sliding manner, a fixing limiting plate 4 is sleeved on the vertical supporting rod 3, the fixing limiting plate 4 is fixedly connected with the vertical supporting rod 3, a lantern ring 5 is sleeved on the vertical supporting rod 3, a rectangular sleeve 6 is installed on one side of the lantern ring 5, a rectangular supporting rod 7 is arranged in the rectangular sleeve 6, the rectangular supporting rod 7 is connected with the rectangular sleeve 6 in a sliding manner, a connecting ball head 8 is installed at the bottom of one end of the rectangular supporting rod 7, a connecting ball seat 9 is sleeved on the connecting ball head 8, and a puncture; the puncture mechanism, it includes: the device comprises a connecting box body 10, a vertical auxiliary tube 11, a fixing piece 12, a fixed shaft 13, an auxiliary wheel 14, a puncture needle 15, a gear rack 16, a driving motor 17 and a driving gear 18; the connecting box body 10 is arranged at the bottom of the connecting ball seat 9, the vertical auxiliary tube 11 is arranged at the bottom of the connecting box body 10, the vertical auxiliary tube 11 penetrates through the connecting box body 10, the fixing part 12 is arranged at one side inside the connecting box body 10, the fixing shaft 13 is arranged on the fixing part 12, the auxiliary wheel 14 is sleeved on the fixing shaft 13, the auxiliary wheel 14 is rotatably connected with the fixing shaft 13, the puncture needle 15 is positioned in the vertical auxiliary tube 11, one side of the puncture needle 15 is in contact with the auxiliary wheel 14, the gear rack 16 is arranged at the other side of the puncture needle 15, the driving motor 17 is arranged at the other side inside the connecting box body 10, the driving gear 18 is arranged at the rotating end of the driving motor 17, and the driving gear 18 is; a fixed sliding groove 19 is formed in the side wall of the interior of the vertical fixed sleeve 2, a limiting sliding block 20 is mounted on one side of the vertical supporting rod 3, and the limiting sliding block 20 is connected with the fixed sliding groove 19 in a sliding mode; the vertical fixed sleeve 2, the lantern ring 5, the rectangular sleeve 6 and the connecting ball seat 9 are all provided with a limit button 21; a fixed opening 22 is formed in the connecting box body 10, and a protective baffle 23 is hinged to the fixed opening 22; a fixed handrail 24 is arranged on one side of the connecting box body 10; a rubber gasket 25 is arranged on the inner side wall of the vertical auxiliary pipe 11; the size of the limit buttons 21 is the same.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

Example (b): when in use, the device is placed at a position to be used through the base body 1, a user pulls the vertical support rod 3, the vertical support rod 3 slides in the vertical fixing sleeve 2, the vertical support rod 3 drives the limit slider 20 to move in the fixing chute 19 when moving, the height of the puncture needle 15 is adjusted by vertically moving the vertical support rod 3, the vertical support rod 3 is fixed by pressing the limit button 21 after the height is adjusted, the rectangular sleeve 6 is rotated on the vertical support rod 3 through the lantern ring 5, the angle of the puncture needle 15 is adjusted, the limit button 21 is pressed to fix the lantern ring 5 after the adjustment, the position of the puncture needle 15 is adjusted by sliding the rectangular support rod 7 in the rectangular sleeve 6, the limit button 21 is pressed to fix the rectangular support rod 7 after the adjustment, the fixing opening 22 is opened through the turnover protection baffle 23, and the puncture needle 15 is placed in the vertical auxiliary tube 11, with the gear rack 16 and the drive gear 18 interlock of pjncture needle 15 one side, the operator is through the handheld connection box body 10 of fixed handrail 24, can adjust with connecting ball seat 9 through connecting the bulb 8, after adjusting, start driving motor 17, driving motor 17's rotatory end drives drive gear 18 and rotates, drive gear 18 drives pjncture needle 15 through interlocking with gear rack 16 and moves down in vertical auxiliary tube 11, auxiliary wheel 14 rotates on mounting 12 through fixed axle 13 and plays supplementary effect, pjncture needle 15 moves down and punctures, and easy operation, the puncture precision is high, the needle body can not take place skew and shake, the puncture effect has been improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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 puncture locator for the oncology department comprises a base body (1) and is characterized in that a vertical fixing sleeve (2) is installed at the center of the top of the base body (1), a vertical supporting rod (3) is arranged in the vertical fixing sleeve (2), the vertical supporting rod (3) is in sliding connection with the vertical fixing sleeve (2), a fixing limiting plate (4) is sleeved on the vertical supporting rod (3), the fixing limiting plate (4) is fixedly connected with the vertical supporting rod (3), a sleeve ring (5) is sleeved on the vertical supporting rod (3), a rectangular sleeve (6) is installed on one side of the sleeve ring (5), a rectangular supporting rod (7) is arranged in the rectangular sleeve (6), the rectangular supporting rod (7) is in sliding connection with the rectangular sleeve (6), and a connecting ball head (8) is installed at the bottom of one end of the rectangular supporting rod (7), the connecting ball seat (9) is sleeved on the connecting ball head (8), and the base body (1) is provided with a puncture mechanism;

the puncture mechanism, it includes: the device comprises a connecting box body (10), a vertical auxiliary tube (11), a fixing piece (12), a fixing shaft (13), an auxiliary wheel (14), a puncture needle (15), a gear strip (16), a driving motor (17) and a driving gear (18);

the connecting box body (10) is arranged at the bottom of the connecting ball seat (9), the vertical auxiliary tube (11) is arranged at the bottom of the connecting box body (10), the vertical auxiliary tube (11) penetrates through the connecting box body (10), the fixing part (12) is arranged at one side inside the connecting box body (10), the fixing shaft (13) is arranged on the fixing part (12), the auxiliary wheel (14) is sleeved on the fixing shaft (13), the auxiliary wheel (14) is rotatably connected with the fixing shaft (13), the puncture needle (15) is positioned in the vertical auxiliary tube (11), one side of the puncture needle (15) is contacted with the auxiliary wheel (14), the gear strip (16) is arranged at the other side of the puncture needle (15), the driving motor (17) is arranged at the other side inside the connecting box body (10), and the driving gear (18) is arranged at the rotating end of the driving motor (17), the driving gear (18) is meshed with the gear strip (16).

2. The puncture locator for the oncology department according to claim 1, wherein the vertical fixing sleeve (2) is provided with a fixing sliding groove (19) on the inner side wall, one side of the vertical supporting rod (3) is provided with a limiting sliding block (20), and the limiting sliding block (20) is slidably connected with the fixing sliding groove (19).

3. The puncture locator for the oncology department according to claim 1, wherein the vertical fixing sleeve (2), the lantern ring (5), the rectangular sleeve (6) and the connecting ball seat (9) are all provided with a limit button (21).

4. The puncture locator for oncology department according to claim 1, characterized in that the connecting box body (10) is provided with a fixing opening (22), and the fixing opening (22) is hinged with a protective baffle (23).

5. The puncture locator for oncology department according to claim 1, characterized in that a fixed handrail (24) is installed at one side of the connection box body (10).

6. A puncture locator for oncology department according to claim 1, characterized in that the vertical auxiliary tube (11) is provided with a rubber gasket (25) on the inner side wall.

7. A puncture locator for oncology department according to claim 3, characterized in that the limit buttons (21) are all the same size.