CN219331815U

CN219331815U - Bladder grasping forceps for operation

Info

Publication number: CN219331815U
Application number: CN202223609916.6U
Authority: CN
Inventors: 申屠舒飞
Original assignee: Hangzhou Huida Concord China Medical Instrument Co ltd
Current assignee: Hangzhou Huida Concord China Medical Instrument Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-07-14
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to a bladder grasping forceps for operation, and belongs to the field of medical appliances. The utility model comprises an outer sleeve and an inner pull rod, wherein the inner pull rod is arranged in the outer sleeve, and the structure is characterized in that: still include handle, spacing groove, stopper, spring, band steel, clamping jaw and passageway, the handle suit is on the outer tube, the handle passes through the stopper with the interior pull rod and is connected, the spacing groove sets up the lateral wall at the outer tube, the stopper is located the spacing inslot, the one end and the interior pull rod of band steel are connected, the other end and the integrative setting of clamping jaw of band steel, the passageway sets up the one end at the outer tube, the band steel is located the passageway, the spring is located between outer tube and the interior pull rod, the other end of outer tube is provided with the pull ring, the one end and the inner wall butt of outer tube of spring, the other end and the tip butt of interior pull rod of spring.

Description

Bladder grasping forceps for operation

Technical Field

The utility model relates to a bladder grasping forceps for operation, and belongs to the field of medical appliances.

Background

In the operation process of bladder and urethra of human body, the focus is excised and the calculus is taken out, under the visual field of cystoscope, a special clamping instrument is adopted to clamp the focus and the calculus, the grasping forceps in the prior art are inconvenient to control the grasping forceps in the use process, the handle is lack of a corresponding anti-slip structure in the use process, the handle is easy to fall off, and the grasping forceps are inconvenient to reset.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide the surgical bladder forceps with reasonable structural design.

The utility model solves the problems by adopting the following technical scheme: the bladder grasping forceps for the operation comprise an outer sleeve and an inner pull rod, wherein the inner pull rod is arranged in the outer sleeve, and the structure is characterized in that: still include handle, spacing groove, stopper, spring, band steel, clamping jaw and passageway, the handle suit is on the outer tube, the handle passes through the stopper with the interior pull rod and is connected, the spacing groove sets up the lateral wall at the outer tube, the stopper is located the spacing inslot, the one end and the interior pull rod of band steel are connected, the other end and the clamping jaw an organic whole of band steel set up, the passageway sets up the one end at the outer tube, the band steel is located the passageway, the spring is located between outer tube and the interior pull rod.

Further, the other end of the outer sleeve is provided with a pull ring.

Further, one end of the spring is abutted with the inner wall of the outer sleeve, and the other end of the spring is abutted with the end part of the inner pull rod.

Further, the distance from one end of the channel to the central line of the outer sleeve is A, the distance from the other end of the channel to the central line of the outer sleeve is B, and A is smaller than B.

Further, the clamping jaw is arranged in an arc-shaped structure.

Further, the number of the clamping jaws is a plurality.

Further, anti-skid convex points are arranged on the handle.

Compared with the prior art, the utility model has the following advantages: this bladder tongs for operation accessible pulling handle when using for interior pull rod pulling band steel can draw in the clamping jaw when pulling band steel, snatchs focus or take out the calculus through the clamping jaw of drawing in, loosens the handle accessible spring and resets interior pull rod, makes the clamping jaw be in open state, can avoid breaking away from the whereabouts in the use through setting up anti-skidding bump on the handle.

Drawings

Fig. 1 is a schematic perspective view of a surgical bladder grasper according to an embodiment of the present utility model.

Fig. 2 is a schematic cross-sectional view of a surgical bladder grasper according to an embodiment of the present utility model.

Description of the reference numerals: the anti-skid device comprises an outer sleeve 1, an inner pull rod 2, a pull ring 3, a handle 4, a limit groove 5, a limit block 6, a spring 7, flat steel 8, clamping jaws 9, a channel 10 and anti-skid convex points 11.

Detailed Description

The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.

Examples.

Referring to fig. 1-2, it should be understood that the structures, proportions, sizes, etc. shown in the drawings attached hereto are merely used in conjunction with the disclosure of the present specification and should not be construed as limiting the scope of the present utility model, which is defined by the appended claims, and any structural modifications, proportional changes, or adjustments of size, which may fall within the scope of the present disclosure without affecting the efficacy or achievement of the present utility model. In the meantime, if the terms such as "upper", "lower", "left", "right", "middle" and "a" are used in the present specification, they are merely for convenience of description, but are not intended to limit the scope of the present utility model, and the relative relation changes or modifications are considered to be within the scope of the present utility model without substantial modification of the technical content.

The bladder grasping forceps for operation in the embodiment comprise an outer sleeve 1, an inner pull rod 2, a handle 4, a limiting groove 5, limiting blocks 6, springs 7, flat steel 8, clamping jaws 9 and a channel 10, wherein the inner pull rod 2 is arranged in the outer sleeve 1, the clamping jaws 9 are arranged in an arc-shaped structure, and the clamping jaws 9 are multiple in number.

In this embodiment the handle 4 suit is on outer tube 1, be provided with anti-skidding bump 11 on the handle 4, handle 4 passes through stopper 6 with interior pull rod 2 and is connected, spacing groove 5 sets up the lateral wall at outer tube 1, stopper 6 is located spacing groove 5, the one end and the interior pull rod 2 of band steel 8 are connected, the other end and the clamping jaw 9 an organic whole of band steel 8 set up, passageway 10 sets up the one end at outer tube 1, the other end of outer tube 1 is provided with pull ring 3, band steel 8 is located passageway 10.

The spring 7 in this embodiment is located between the outer sleeve 1 and the inner pull rod 2, one end of the spring 7 is in contact with the inner wall of the outer sleeve 1, the other end of the spring 7 is in contact with the end of the inner pull rod 2, the distance between one end of the channel 10 and the center line of the outer sleeve 1 is A, the distance between the other end of the channel 10 and the center line of the outer sleeve 1 is B, and A is less than B.

Specifically, this bladder nipper for operation is accessible pulling handle 4 when using for interior pull rod 2 pulls band steel 8, because distance A < distance B, consequently passageway 10 is certain angle setting, can draw in clamping jaw 9 when pulling band steel 8, snatchs focus or take out the calculus through the clamping jaw 9 that draws in, loosens handle 4 accessible spring 7 and resets interior pull rod 2, makes clamping jaw 9 be in open state, can avoid breaking away from and drop in the use handle 4 through setting up anti-skidding bump 11 on handle 4.

In addition, it should be noted that the specific embodiments described in the present specification may vary from part to part, from name to name, etc., and the above description in the present specification is merely illustrative of the structure of the present utility model. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present patent. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a bladder grasping forceps for operation, includes outer tube (1) and interior pull rod (2), interior pull rod (2) set up in outer tube (1), its characterized in that: still include handle (4), spacing groove (5), stopper (6), spring (7), band steel (8), clamping jaw (9) and passageway (10), handle (4) suit is on outer tube (1), handle (4) are connected through stopper (6) with interior pull rod (2), spacing groove (5) set up the lateral wall at outer tube (1), stopper (6) are located spacing groove (5), the one end and the interior pull rod (2) of band steel (8) are connected, the other end and the clamping jaw (9) of band steel (8) are integrative to be set up, passageway (10) set up the one end at outer tube (1), band steel (8) are located passageway (10), spring (7) are located between outer tube (1) and interior pull rod (2).

2. The surgical bladder grasper of claim 1 wherein: the other end of the outer sleeve (1) is provided with a pull ring (3).

3. The surgical bladder grasper of claim 1 wherein: one end of the spring (7) is abutted with the inner wall of the outer sleeve (1), and the other end of the spring (7) is abutted with the end part of the inner pull rod (2).

4. The surgical bladder grasper of claim 1 wherein: the distance between one end of the channel (10) and the central line of the outer sleeve (1) is A, the distance between the other end of the channel (10) and the central line of the outer sleeve (1) is B, and A is smaller than B.

5. The surgical bladder grasper of claim 1 wherein: the clamping jaw (9) is arranged in an arc-shaped structure.

6. The surgical bladder grasper of claim 1 wherein: the number of the clamping jaws (9) is a plurality.

7. The surgical bladder grasper of claim 1 wherein: anti-skid convex points (11) are arranged on the handle (4).