CN219501066U - Angle-adjustable sampling forceps - Google Patents

Abstract

The utility model discloses an angle-adjustable sampling forceps, which relates to the technical field of sampling forceps and adopts the technical scheme that the angle-adjustable sampling forceps comprise a hose, one end of the hose is fixedly connected with a handle, the other end of the hose is fixedly connected with a hinging seat, one end of the hinging seat, which is far away from the hose, is hinged with a forceps head frame, two adjusting sliding grooves are formed in the handle, adjusting plates are respectively and slidably connected in the two adjusting sliding grooves, two adjusting guide wires are arranged in the hose, one ends of the two adjusting guide wires are respectively and fixedly connected with the two adjusting plates, and the other ends of the two adjusting guide wires penetrate through the side wall of the hinging seat and are fixedly connected with the side wall of the forceps head frame.

Description

Angle-adjustable sampling forceps

Technical Field

The utility model relates to the technical field of sampling forceps, in particular to an angle-adjustable sampling forceps.

Background

The sampling mode widely adopted is that the sampling forceps enter a patient body along with an endoscope, clamp tissues at a lesion part, then carry out pathological analysis on the tissues to confirm the symptoms, and the biopsy sampling of the endoscope has become a conventional endoscopic examination means because of the advantages of small wound, convenient examination and the like;

however, in practical use, the trend of the hose and the clamp head assembly of most sampling pliers is consistent, the angle of the clamp head assembly is difficult to be independently adjusted, and in the patent of the sampling pliers with adjustable angle, for example, the patent of the sampling pliers with the publication number of CN217793141U, the clamp head can be driven to change the angle by pulling the first guide wire, but when the first guide wire is pushed, the first guide wire exposed outside the outer tube is not limited, bending is easy to generate, the clamp head can not be pushed smoothly to reset, the angle of the clamp head can only be bent to a single side, and the clamp head after bending is difficult to reset.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide an angle-adjustable sampling clamp.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a but angle regulation's sampling tongs, includes the hose, the one end fixedly connected with handle of hose, the other end fixedly connected with articulated seat of hose, articulated seat keeps away from the one end of hose and articulates there is the pincers headstock, it has two regulation spouts to open on the handle, and equal sliding connection has the regulating plate in two regulation spouts, the inside of hose is equipped with two regulation seal wires, and the one end of two regulation seal wires respectively with two regulating plate fixed connection, the lateral wall of articulated seat is all run through to the other end of two regulation seal wires and with pincers headstock lateral wall fixed connection.

Preferably, the clamp head frame is provided with a clamp groove, two clamp rods are rotationally connected in the clamp groove, a transmission head is arranged in the clamp groove, two transmission rods are hinged to the transmission head, one ends of the two transmission rods, far away from the transmission head, are hinged to one ends of the two clamp rods respectively, the handle is provided with a clamping chute, the clamping chute is internally and slidably connected with a clamping plate, a clamp head guide wire is arranged in the hose, one end of the clamp head guide wire is fixedly connected with the clamping plate, and the other end of the clamp head guide wire penetrates through a hinged seat, the clamp head frame and is fixedly connected with the transmission head.

Preferably, a bracelet is fixedly connected to one end of the handle, which is far away from the hose.

Preferably, a clamp head is integrally formed at one end of the clamp rod, which is far away from the transmission rod.

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

toggle the regulating plate, the regulating plate can be through adjusting the wire pulling pincers headstock for pincers head frame rotates to the direction that corresponds, toggle another regulating plate, just can drive pincers headstock to the opposite direction rotation through another adjusting wire, the pincers head frame is around articulated department to the rotation of two directions all accomplish through the pulling of adjusting the wire, can guarantee that pincers headstock can reset smoothly, and the angle modulation of two directions is all more accurate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of an adjustment guidewire and a clip guidewire according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of an adjusting plate and clamping plate according to an embodiment of the present utility model;

fig. 4 is a cross-sectional view of a driving head and a driving rod according to an embodiment of the present utility model.

In the figure: 1. a hose; 2. a handle; 3. a hinge base; 4. a jaw frame; 5. adjusting the chute; 6. an adjusting plate; 7. adjusting the guide wire; 8. a clamp groove; 9. a clamp lever; 10. a transmission head; 11. a transmission rod; 12. clamping the sliding groove; 13. a clamping plate; 14. a clamp head guide wire; 15. a bracelet; 16. 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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the embodiments of the present utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the product of the present utility model is conventionally put when used, it is merely for convenience of describing the present utility model and simplifying the description, and it does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an adjustable angle's sampling clamp, includes hose 1, the one end fixedly connected with handle 2 of hose 1, the other end fixedly connected with articulated seat 3 of hose 1, articulated seat 3 is kept away from the one end articulated of hose 1 and is had binding clip frame 4, like fig. 2, and binding clip frame 4 can rotate around articulated in a certain limit, it has two regulation spouts 5 to open on the handle 2, and equal sliding connection has regulating plate 6 in two regulation spouts 5, like fig. 3, and regulating plate 6 can remove along regulating spout 5, the inside of hose 1 is equipped with two regulation seal wire 7, and the one end of two regulation seal wire 7 respectively with two regulating plate 6 fixed connection, and the other end of two regulation seal wire 7 all runs through the lateral wall of articulated seat 3 and with the lateral wall fixed connection of binding clip frame 4, like fig. 2, fig. 3, stir regulating plate 6 can drive binding clip frame 4 through regulating seal wire 7 pulling to the direction rotation of corresponding orientation, and another regulating plate 6 just can drive two opposite direction through another regulation seal wire 7 and can both rotate the opposite direction through two regulation seal wire 4 and the opposite direction, can guarantee to rotate the two opposite direction of rotation of binding clip frame 4.

Specifically, the clamp head frame 4 is provided with a clamp groove 8, two clamp rods 9 are rotatably connected in the clamp groove 8, a transmission head 10 is arranged in the clamp groove 8, two transmission rods 11 are hinged to the transmission head 10, one ends of the two transmission rods 11, far away from the transmission head 10, are hinged to one ends of the two clamp rods 9 respectively, the handle 2 is provided with a clamping chute 12, a clamping plate 13 is connected in the clamping chute 12 in a sliding manner, as shown in fig. 3, the clamping plate 13 can move along the clamping chute 12, a clamp head guide wire 14 is arranged in the hose 1, one end of the clamp head guide wire 14 is fixedly connected with the clamping plate 13, the other end of the clamp head guide wire 14 penetrates through the hinged seat 3 and the clamp head frame 4 and is fixedly connected with the transmission head 10, as shown in fig. 3 and 4, the clamping plate 13 is shifted, the clamping plate 13 can drive the transmission head 10 to move through the clamp head guide wire 14, and the transmission head 10 drives the clamp rods 9 to rotate through the transmission rods 11, so that the sampling clamp of the sampling clamp is completed.

Specifically, the end of the handle 2 far away from the hose 1 is fixedly connected with a bracelet 15, so that the operation is more convenient.

Specifically, the clamp head 16 is integrally formed at one end of the clamp rod 9 away from the transmission rod 11, and the clamp head 16 can clamp tissue at a lesion site.

Working principle: as shown in fig. 2 and 3, the adjusting plate 6 is shifted, the adjusting plate 6 can pull the jaw frame 4 through the adjusting guide wire 7, so that the jaw frame 4 rotates in the corresponding direction, the other adjusting plate 6 is shifted, the jaw frame 4 can be driven to rotate in the opposite direction through the other adjusting guide wire 7, the jaw frame 4 rotates around the hinge to both directions through the pulling of the adjusting guide wire 7, the jaw frame 4 can be ensured to be smoothly reset, and the angle adjustment in both directions is more accurate;

as shown in fig. 3 and 4, the clamping plate 13 is shifted, the clamping plate 13 can drive the transmission head 10 to move through the clamp head guide wire 14, and the transmission head 10 drives the clamp rod 9 to rotate through the transmission rod 11, so that the clamping and sampling of the sampling clamp are completed.

It should be noted that: standard parts used in the document of the utility model can be purchased from the market, the specific connection modes of the parts are connected by adopting conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment are of conventional types in the prior art, so that specific description is not made here.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims (4)

1. An angle-adjustable sampling clamp comprises a hose (1), and is characterized in that: one end fixedly connected with handle (2) of hose (1), the other end fixedly connected with articulated seat (3) of hose (1), articulated seat (3) are kept away from the one end of hose (1) and are articulated have pincers headstock (4), it has two regulation spouts (5) to open on handle (2), and equal sliding connection has regulating plate (6) in two regulation spouts (5), the inside of hose (1) is equipped with two regulation seal wire (7), and the one end of two regulation seal wire (7) respectively with two regulating plate (6) fixed connection, the lateral wall of articulated seat (3) is all run through to the other end of two regulation seal wire (7) and with the lateral wall fixed connection of pincers headstock (4).

2. An adjustable angle sampling forceps as defined in claim 1, wherein: the novel pliers head is characterized in that a pliers groove (8) is formed in the pliers head frame (4), two pliers rods (9) are connected in the pliers groove (8) in a rotating mode, a transmission head (10) is arranged in the pliers groove (8), two transmission rods (11) are hinged to the transmission head (10), one ends of the two transmission rods (11) away from the transmission head (10) are hinged to one ends of the two pliers rods (9) respectively, a clamping sliding groove (12) is formed in the handle (2), a clamping plate (13) is connected in the clamping sliding groove (12) in a sliding mode, one end of the pliers head guide wire (14) is fixedly connected with the clamping plate (13), and the other end of the pliers head guide wire (14) penetrates through the hinged seat (3) and the pliers head frame (4) and is fixedly connected with the transmission head (10).

3. An adjustable angle sampling forceps as defined in claim 1, wherein: one end of the handle (2) far away from the hose (1) is fixedly connected with a bracelet (15).

4. An adjustable angle sampling forceps as claimed in claim 2, wherein: one end of the clamp rod (9) far away from the transmission rod (11) is integrally formed with a clamp head (16).