CN213665423U - Gynaecology is with biopsy forceps convenient to fix - Google Patents

Abstract

The utility model discloses a gynaecology is with biopsy pincers convenient to it is fixed, including the biopsy pincers support body, the bottom welding of biopsy pincers support body has hollow bottom plate, the coupling has the binding clip in the left side through-hole of bottom plate, the right side bottom coupling of binding clip has the connecting rod of pegging graft with biopsy pincers support body cavity, the cavity right side coupling of biopsy pincers support body has the handle that can the horizontal hunting, and the top of handle and the right side coupling of connecting rod, the handle left side bottom fixed mounting of biopsy pincers support body has first leaf spring, the right side bottom fixed mounting of handle has the second leaf spring with first leaf spring joint, and the bounce between first leaf spring and the second leaf spring is to left side extrusion handle. This gynaecology is with biopsy forceps convenient to it is fixed can prevent that cervical wall from sliding down from the binding clip when cervical biopsy, can realize once only taking a sample, and labour saving and time saving more does benefit to the popularization.

Description

Gynaecology is with biopsy forceps convenient to fix

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a gynaecology is with biopsy forceps convenient to it is fixed.

Background

The cervical biopsy is biopsy of cervix, namely a small or several pieces of tissue are taken from cervix for pathological examination to determine diagnosis, the cervical biopsy is mostly used for suspicious cervical canceration or suspicious cells of cervical scraping, etc., the cervical biopsy is the most reliable basis for diagnosing the cervical cancer, no matter early or late cervical cancer, the pathological type and the cell differentiation degree of cancer must be determined through the examination, the gynecological biopsy forceps are main tools for sampling cervical wall tissues, and as the cervical wall has mucous membranes, when the forceps head of the biopsy forceps is tightened and clamped, the cervical wall easily slides off the forceps head, multiple clamping is needed, the clamping difficulty is large, time and labor are wasted, and the use of doctors is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gynaecology is with biopsy forceps convenient to it is fixed to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a biopsy forceps convenient to fix for gynecology comprises a biopsy forceps frame body, wherein a hollow bottom plate is welded at the bottom end of the biopsy forceps frame body, a binding clip is connected in a left through hole of the bottom plate, a connecting rod which is spliced with a biopsy forceps frame body is connected at the bottom end of the right side of the binding clip in a shaft mode, a handle capable of swinging left and right is connected at the right side of a cavity of the biopsy forceps frame body in a shaft mode, the top end of the handle is connected with the right side of the connecting rod in a shaft mode, a first leaf spring is fixedly installed at the bottom end of the left side of a handle of the biopsy forceps frame body, a second leaf spring which is connected with the first leaf spring in a clamping mode is fixedly installed at the bottom end of the right side of the handle, the handle is extruded towards the left side by the resilience force between the first leaf spring and the second leaf spring, a first rectangular hole and a second rectangular hole are respectively formed in the left side, the right side top fixed mounting of slider has the pull rod of pegging graft with the bottom plate cavity, the right side joint of pull rod has the one end of spring, the other end of spring and the cavity right side joint of bottom plate, the bottom right side fixed mounting of pull rod has the pull ring that runs through the second rectangular hole inner chamber.

Preferably, the tip of the second leaf spring is shaped like a "T".

Preferably, the slider is in an I shape.

Preferably, the top end of the hook is higher than the top end of the tong head along the horizontal direction, and the top end of the hook is arc-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: this gynaecology is with biopsy pincers of being convenient for fixed, when the in-service use, to right side pulling pull ring, can make the pull rod pass through the slider and pull the couple and move to the right side and pull in between bottom plate and the binding clip with cervical wall, press the handle to the right side again, can make the connecting rod promote binding clip downswing extrusion cervical wall under the swing of handle, alright take off cervical wall tissue, thereby when cervical biopsy, can prevent that cervical wall from sliding down from the binding clip, can realize disposable sample, time saving and labor saving, more do benefit to the popularization.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a schematic structural view of a second leaf spring of the present invention;

fig. 4 is a left side view of the slider of the present invention.

In the figure: 1. biopsy forceps holder body, 2, bottom plate, 3, binding clip, 4, connecting rod, 5, handle, 6, first leaf spring, 7, second leaf spring, 8, first rectangular hole, 9, second rectangular hole, 10, slider, 11, couple, 12, pull rod, 13, spring, 14, pull ring.

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. 1-4, the present invention provides a technical solution: a gynecological biopsy forceps convenient to fix comprises a biopsy forceps frame body 1, a hollow bottom plate 2 is welded at the bottom end of the biopsy forceps frame body 1, the left side of the top end of the bottom plate 2 is in a circular groove shape and is convenient to store cervical wall tissues, a forceps head 3 is connected in a through hole in the left side of the bottom plate 2 in an axial mode, the forceps head 3 is in a circular ring shape, when the forceps head 3 swings downwards, the forceps head 3 can conveniently cut off and take down the cervical wall, a connecting rod 4 connected with the bottom end of the right side of a cavity of the biopsy forceps frame body 1 in an axial mode is connected with a handle 5 capable of swinging left and right in the axial mode, the top end of the handle 5 is connected with the right side of the connecting rod 4 in an axial mode, the handle 5 serves as a driving part, the forceps head 3 can be driven to swing through the connecting rod 4, a first leaf spring 6 is fixedly installed at the bottom end of the left side of a handle of the biopsy forceps frame, and the counter-elastic force between the first leaf spring 6 and the second leaf spring 7 extrudes the handle 5 to the left side, the first rectangular hole 8 and the second rectangular hole 9 are respectively arranged on the left side and the right side of the lower surface of the bottom plate 2, a slide block 10 capable of sliding left and right is clamped in the inner cavity of the first rectangular hole 8, hooks 11 are fixedly arranged at the bottom ends of the front side wall and the rear side wall of the slide block 10, the hooks 11 are used for hooking and taking the cervical wall, the auxiliary forceps head 3 samples the cervical wall, a pull rod 12 inserted into the cavity of the bottom plate 2 is fixedly arranged at the top end of the right side of the slide block 10, one end of a spring 13 is clamped at the right side of the pull rod 12, the other end of the spring 13 is clamped with the right side of the cavity of the bottom plate 2, the spring 13 is a rotary spring, the elastic coefficient is 35N/CM, the spring 13 generates elastic deformation after being stretched or extruded, and recovers to the initial state after the external force is.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

The palm is supported against the periphery of the handle of the biopsy forceps frame body 1, the fingers are placed on the handle 5, the device can be controlled, when in use, the hook 11 is hung on the cervical wall, the forefinger hooks the pull ring 14, the pull rod 12 is promoted to extrude the spring 13 and pull the slide block 10 to move towards the right side, the hook 11 can move towards the right side to pull the cervical wall into the space between the bottom plate 2 and the forceps head 3, so as to prevent the cervical wall from being separated from the bottom plate 2 and the forceps head 3, at the moment, the handle 5 is pressed, the handle 5 swings towards the right side to extrude the first leaf spring 6 and the second leaf spring 7, meanwhile, the connecting rod 4 pushes the forceps head 3 to the left side, the forceps head 3 is forced to swing downwards to squeeze the cervical wall until the forceps head 3 is jointed with the bottom plate 2, and then the cervical wall tissue can be taken down, thereby when the biopsy, can prevent that cervical wall from escaping from binding clip 3 during the centre gripping, improved the success rate of centre gripping, the doctor of being convenient for operates and uses, great demand that has satisfied cervical biopsy.

Preferably, the second leaf spring 7 has a T-shaped tip end, so that the second leaf spring 7 is caught by the first leaf spring 6, and stability between the first leaf spring 6 and the second leaf spring 7 is improved, thereby always providing a spring force to the left side to the handle 5.

Preferably, the slider 10 is in an i shape, so that the slider 10 can be stably clamped on the first rectangular hole 8, and the hook 11 can be stably horizontally moved left and right.

Preferably, the top end of the hook 11 is higher than the top end of the forceps head 3 along the horizontal direction, and the top end of the hook 11 is arc-shaped, so that when the forceps head extends into the pudendum of a human body, the vaginal wall is protected by the hook 11, the bottom plate 2 or the forceps head 3 is prevented from being scraped against the vaginal wall, and when the cervical wall is hooked, the cervical wall can be prevented from being damaged by the hook 11.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" or "coupling" or "engagement" or "welding" or "screwing" or "fixedly attaching" are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (4)

1. The utility model provides a gynaecology is with biopsy forceps convenient to it is fixed, includes biopsy forceps holder body (1), its characterized in that: the bottom of the biopsy forceps frame body (1) is welded with a hollow bottom plate (2), a forceps head (3) is connected in a through hole in the left side of the bottom plate (2) in an axially-connected mode, a connecting rod (4) which is connected with a cavity of the biopsy forceps frame body (1) in an inserted mode is connected at the bottom end in the right side of the through hole in the left side of the bottom plate (3), a handle (5) which can swing left and right is connected at the right side of the cavity of the biopsy forceps frame body (1) in an axially-connected mode is connected at the right side of the cavity of the biopsy forceps frame body, the top end of the handle (5) is connected with the right side of the connecting rod (4) in an axially-connected mode, a first leaf spring (6) is fixedly installed at the bottom end of the left side of a handle left side of the biopsy forceps frame body (1), a second leaf spring (7) which is connected with a first leaf spring (6) is fixedly installed at the bottom end of the right side of, but the inner chamber joint of first rectangular hole (8) has horizontal slip's slider (10), the equal fixed mounting in both sides wall bottom has couple (11) around slider (10), the right side top fixed mounting of slider (10) has pull rod (12) of pegging graft with bottom plate (2) cavity, the right side joint of pull rod (12) has the one end of spring (13), the other end of spring (13) and the cavity right side joint of bottom plate (2), the bottom right side fixed mounting of pull rod (12) has pull ring (14) that runs through second rectangular hole (9) inner chamber.

2. The biopsy forceps for gynecology convenient fixation of claim 1, wherein: the top end of the second leaf spring (7) is T-shaped.

3. The biopsy forceps for gynecology convenient fixation of claim 1, wherein: the slider (10) is in an I shape.

4. The biopsy forceps for gynecology convenient fixation of claim 1, wherein: the top end of the hook (11) is higher than the top end of the tong head (3) along the horizontal direction, and the top end of the hook (11) is arc-shaped.

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