CN221242979U - Double-joint lymph node forceps - Google Patents

Abstract

The utility model discloses a pair of lymph node forceps, which belongs to the technical field of lymph forceps and comprises a first forceps handle, a second forceps handle is arranged on one side of the first forceps handle, a first joint is arranged at the joint of the second forceps handle and the first forceps handle, a second joint is arranged on one side of the second forceps handle, a third forceps handle is arranged on one side of the second joint, a first ring and a second ring are respectively arranged at the end parts of the first forceps handle and the second forceps handle, a spacing adjusting component is respectively arranged inside the first ring and the second ring, the spacing adjusting component comprises a first threaded rod and a second threaded rod, the first threaded rod and the second threaded rod are respectively connected to the outer sides of the second ring and the first ring in a threaded manner, a first knob and a second knob are respectively arranged at the end parts of the first threaded rod and the second threaded rod, and finger pressing parts are respectively arranged on the inner side walls of the second ring and the first ring.

Description

Double-joint lymph node forceps

Technical Field

The utility model relates to the technical field of lymph forceps, in particular to a pair of lymph node forceps.

Background

The lymph node forceps are mainly used for clamping or grabbing lymph node tissues and foreign bodies in bodies or other pathological tissues for pathological sampling analysis, are also called lymph node grasping forceps or lymph node clamping forceps, are also called lymph forceps, and are commonly used instruments in tonsil extraction or gynecological lymph cleaning. It is characterized in that the front end is pointed, the power arm is long and portable, most of the forceps are bent, and the double-joint lymph node forceps belong to one of the lymph node forceps.

In the prior art, when an operator uses the double-joint lymph node forceps, the thicknesses of fingers of the operator are different, when the double-joint lymph node forceps are used, the application points of the fingers to the finger ring positions of the double-joint lymph node forceps are different, and when the double-joint lymph node forceps are used in an ultra-thin operation mode, the fingers are extremely stressed and can cause serious fatigue, so that the distance between the finger ring and the fingers can be adjusted, and the fatigue degree of the fingers can be reduced.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a pair of double-joint lymph node forceps which solves the problem of high finger fatigue caused by unadjustable space in finger rings of the pair of double-joint lymph node forceps.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a double-joint lymph node forceps, includes pincers handle one, one side of pincers handle one is provided with pincers handle two, pincers handle two is provided with first joint with pincers handle one's junction, one side of pincers handle two is provided with the second joint, one side of second joint is provided with pincers handle three, pincers handle one, pincers handle two's tip is provided with ring one, ring two respectively, ring one, ring two's inside all is provided with spacing adjustment subassembly, spacing adjustment subassembly is used for changing the distance between ring one, ring two inner walls and the finger.

Preferably, the interval adjusting assembly comprises a first threaded rod and a second threaded rod, the first threaded rod and the second threaded rod are respectively in threaded connection with the outer sides of the second finger ring and the first finger ring, the end parts of the first threaded rod and the second threaded rod are respectively provided with a first knob and a second knob, and finger pressing parts are respectively arranged on the inner side walls of the second finger ring and the first finger ring.

Through above-mentioned technical scheme, according to user demand rotatory knob one respectively, knob two drive threaded rod one, threaded rod two are rotatory, and threaded rod one, threaded rod two are flexible at ring two respectively, the outside screw drive of ring one to press the portion to the finger and provide a spacing function, make ring two, the inside of ring one have a flexible function of adjusting, thereby change ring two, the interval in the ring one.

Preferably, the finger pressing part comprises a plurality of elastic pieces, the inner side walls of the second finger ring and the first finger ring are respectively provided with an elastic piece, and one side of the elastic piece is provided with a finger pressing plate.

Through the technical scheme, the elastic piece provides an elastic supporting function for the finger rest, and the finger rest can provide a finger pressing supporting function.

Preferably, rubber blocks are arranged on the inner side walls of the first finger ring and the second finger ring, and a limiting plate is arranged on one side of each rubber block.

Through the technical scheme, the rubber block is matched with the limiting plate to provide a secondary limiting function for the finger.

Preferably, soft rubber blocks are arranged on the inner side walls of the first finger ring and the second finger ring, and one side of each soft rubber block is rotatably connected with a rolling shaft.

Through the technical scheme, when the finger is inserted into the first finger ring and the second finger ring, the roller on the soft rubber block provides a guiding function for the finger.

Preferably, the first end of the clamp handle and the third end of the clamp handle are all in threaded connection with clamp heads.

Through the technical scheme, the clamp heads are in threaded connection, so that the clamp heads can be conveniently detached, and cleaning and disinfection can be more conveniently carried out.

In summary, according to the utility model, the first knob and the second knob rotate the first threaded rod and the second threaded rod respectively according to the use requirement, the first threaded rod and the second threaded rod are driven to stretch and retract by the threads on the outer sides of the second finger ring and the first finger ring respectively, so that a limiting function is provided for the finger pressing part, the inner parts of the second finger ring and the first finger ring have a stretch and retraction adjusting function, and the distance between the second finger ring and the first finger ring is changed.

According to the utility model, the rubber block is matched with the limiting plate to provide a secondary limiting function for the finger.

According to the utility model, when a finger is inserted into the first finger ring and the second finger ring, the roller on the soft rubber block provides a guiding function for the finger.

Drawings

FIG. 1 is a schematic view of the front axial side structure of a double joint lymph node forceps of the present utility model;

FIG. 2 is a schematic side view of a side sectional axial side structure of a double-joint lymph node forceps of the present utility model;

fig. 3 is a schematic structural diagram of the fig. 2 a according to the present utility model.

In the figure: 1. a first clamp handle; 2. a second clamp handle; 3. a first joint; 4. a second joint; 5. a third clamp handle; 6. a first finger ring; 7. a second finger ring; 8. a first threaded rod; 9. a second threaded rod; 10. a first knob; 11. a second knob; 12. an elastic member; 13. an acupressure probe; 14. a rubber block; 15. a limiting plate; 16. soft rubber blocks; 17. a roller; 18. a clamp head.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

As shown in fig. 1-3, the double-joint lymph node forceps comprise a forceps handle 1, a forceps handle 2 is arranged at one side of the forceps handle 1, a first joint 3 is arranged at the joint of the forceps handle 2 and the forceps handle 1, a second joint 4 is arranged at one side of the forceps handle 2, a forceps handle three 5 is arranged at one side of the second joint 4, a finger ring 6 and a finger ring two 7 are respectively arranged at the end parts of the forceps handle 1 and the forceps handle 2,

The inside of ring two 7, ring one 6 is provided with threaded rod one 8 respectively, threaded rod two 9, threaded rod one 8, threaded rod two 9's tip is provided with knob one 10 respectively, knob two 11 respectively, all be provided with elastic component 12 on ring two 7, ring one 6's the inside wall, one side of elastic component 12 is provided with finger board 13, finger board 13 is the setting of arc limit structure, all be provided with rubber piece 14 on ring one 6, ring two 7's the inside wall, one side of rubber piece 14 is provided with limiting plate 15, limiting plate 15 is the setting of arc limit structure, ring one 6, all be provided with soft rubber piece 16 on ring two 7's the inside wall, one side rotation of soft rubber piece 16 is connected with roller 17, the tip of clamp handle one 1 and the equal threaded connection of clamp handle three 5 have clamp head 18, one side of clamp head 18 is the setting of arc limit structure, the arc limit position of clamp head 18 is provided with a plurality of tooth structures.

According to the use demand rotatory knob 10 respectively, knob two 11 drive threaded rod 8, threaded rod two 9 are rotatory, threaded rod 8, threaded rod two 9 are flexible at ring two 7 respectively, the outside screw thread transmission of ring one 6, control the distance between finger clamp 13 and ring two 7 or ring one 6, cooperation rubber block 14 one side limiting plate 15 can adjust ring two 7, the inside finger interval of ring one 6, when the finger inserts ring one 6, the inside of ring two 7, roller bearing 17 on the soft rubber block 16 is directed to the finger.

It should be noted that: one side of the clamp head 18 is provided with an arc edge structure, a plurality of tooth structures are arranged at the arc edge position of the clamp head 18, and when the two clamp heads 18 move relatively, the tooth structures can improve the clamping stability.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a double-joint lymph node forceps, includes pincers handle one (1), one side of pincers handle one (1) is provided with pincers handle two (2), the handing-over department of pincers handle two (2) and pincers handle one (1) is provided with first joint (3), a serial communication port, one side of pincers handle two (2) is provided with second joint (4), one side of second joint (4) is provided with pincers handle three (5), the tip of pincers handle one (1), pincers handle two (2) is provided with ring one (6), ring two (7) respectively, the inside of ring one (6), ring two (7) all is provided with spacing adjustment subassembly, spacing adjustment subassembly is used for changing the distance between ring one (6), ring two (7) inner wall and the finger.

2. The double-joint lymph node forceps according to claim 1, wherein the distance adjusting assembly comprises a first threaded rod (8) and a second threaded rod (9), the first threaded rod (8) and the second threaded rod (9) are respectively connected to the outer sides of the first finger ring (7) and the second finger ring (6) in a threaded mode, a first knob (10) and a second knob (11) are respectively arranged at the end portions of the first threaded rod (8) and the second threaded rod (9), and finger pressing portions are respectively arranged on the inner side walls of the second finger ring (7) and the first finger ring (6).

3. The double-joint lymph node forceps according to claim 2, wherein the acupressure part comprises a plurality of elastic members (12), the elastic members (12) are arranged on the inner side walls of the second finger ring (7) and the first finger ring (6), and an acupressure plate (13) is arranged on one side of the elastic members (12).

4. The double-joint lymph node forceps according to claim 1, wherein rubber blocks (14) are arranged on the inner side walls of the first finger ring (6) and the second finger ring (7), and a limiting plate (15) is arranged on one side of each rubber block (14).

5. The double-joint lymph node forceps according to claim 1, wherein soft rubber blocks (16) are arranged on the inner side walls of the first finger ring (6) and the second finger ring (7), and a roller (17) is rotatably connected to one side of each soft rubber block (16).

6. The double-joint lymph node forceps according to claim 1, wherein the forceps head (18) is connected with the end part of the forceps handle one (1) and the end part of the forceps handle three (5) in a threaded manner.