CN213588351U - Biopsy forceps for polyp size measurement - Google Patents

Abstract

The utility model discloses a polyp size is measured and is used biopsy forceps, concretely relates to medical instrument technical field. The utility model provides a polyp size biopsy forceps for measurement, front end head through designing the binding clip is the pincers to reach the pincers handle that is used for controlling the pincers to open or close, the pincers handle passes through the binding clip and connects the binding clip, be connected with an elasticity firmware spring chi integrated into one piece through fixed block fixed connection on the lateral wall of the pincers, the spring chi is located the front position department of keeping silent, and perpendicular to the binding clip, two holder components constitute about keeping silent on the right side; after the movable clamping handle is loosened to limit the size of the opening of the front-end jaw, the size of the polyp can be measured by the spring ruler which can extend to the maximum size of the jaw, and the endoscope can be used for directly reading the sizes of the polyp.

Description

Biopsy forceps for polyp size measurement

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to polyp size is biopsy forceps for measurement.

Background

In the operation process of taking polyp, the polyp taking clamp and the endoscope are matched together, a doctor observes the position and the size of the polyp by using the endoscope, and then takes out the polyp by using the polyp taking clamp after a medical scheme is formulated.

The problems existing at present are as follows:

there is no tool to measure the size of polyps, the size of polyps is roughly estimated by the operating physician, and there is no defined polyp size, resulting in a defect in the established surgical plan, which cannot fully meet the surgical requirements.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that prior art exists, the utility model provides a polyp is biopsy forceps for size measurement has solved above-mentioned problem.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a biopsy forceps for measuring the size of polyp comprises a jaw and a forceps handle, wherein the front end head of the forceps head is a jaw, the forceps handle is used for controlling the jaw to be opened or closed, the forceps handle is connected with the forceps head through a forceps rod, an elastic firmware and a spring ruler are fixedly connected onto the side wall of the jaw through a fixing block and are integrally formed, the spring ruler is located at the front end position of the jaw and is perpendicular to the forceps rod, two clamping pieces are arranged on the left upper side and the right side of the jaw, a movable clamping strip and a movable clamping handle are respectively arranged on the left forceps handle and the right forceps handle and are used for clamping and positioning the left forceps handle and the right forceps handle, the movable clamping strip is fixed onto a connecting rod of the forceps handle connecting with the forceps rod, one connecting structure is a torsional spring connection, the movable clamping handle is in an upward lifting trend due to the torsional spring, a ratchet rack is arranged at the upper end of the movable clamping strip, the movable clamping handle is fixed onto the connecting, the clamp end of the movable clamping handle is provided with a clamping head which can be matched with the ratchet rack, the movable clamping handle is pressed to separate the movable clamping strip, the clamp handle is opened until the jaw is completely opened, the movable clamping handle is loosened to limit the opening size of the front jaw, and the size of the polypus can be measured by using a spring ruler which can extend to the maximum size of the jaw.

As another preferred scheme, the front face of the spring ruler is provided with scale marks, and the zero scale and the maximum scale at the two ends of the scale marks correspond to the inner walls of the upper clamping piece and the lower clamping piece of the jaw.

As another preferred scheme, the spring ruler extends to the maximum after the jaws are completely opened, and the scale of the spring ruler is standard.

As another preferred scheme, the measuring range of the spring ruler is 0-10mm, and each minimum scale mark is accurate to 1 mm.

As another preferred scheme, the tail end of the movable clamping handle is in a clamp handle shape, and the clamping head capable of lifting the front end is pressed downwards.

As another preferred scheme, the distance from the top end of the fixed block to the upper end of the ruler mouth clamping piece is 2-3 mm.

The clamping principle of the biopsy forceps described above is a conventional technical choice of biopsy forceps, and can be understood and implemented by those skilled in the art, and will not be repeated here in detail.

Compared with the prior art, the utility model discloses beneficial effect:

the utility model discloses a polyp size is biopsy forceps for measurement, have spring ruler's biopsy forceps through the design, the activity card handle pincers end is equipped with can with ratchet rack complex dop on the pincers, press activity card handle separation activity draw-in strip after, open the pincers handle, open completely until keeping silent, loosen the activity card handle with the front end keep silent the size of opening spacing back, the extension that can keep silent is measured the size of polyp to the largest size of spring ruler, and use the scope can directly read out each size of polyp, whole device simple structure, the operation is easy, let the operation doctor can directly formulate more effective polyp medical scheme according to the polyp size of reading out.

Of course, it is not necessary for any product to achieve all of the above-described advantages simultaneously in practicing the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a biopsy forceps for measuring polyp size according to the present invention;

fig. 2 is a schematic structural view of the binding clip of the present invention;

FIG. 3 is a schematic structural view of the handle of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-forceps handle, 101-grip ring, 102-movable clamping strip, 103-torsion spring, 104-ratchet rack, 105-movable clamping handle, 2-forceps rod, 3-forceps head, 301-forceps jaw, 302-spring ruler, 303-scale mark and 304-fixed block.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3

A biopsy forceps for measuring the size of polyp comprises a forceps head 3, wherein the front end of the forceps head is a forceps jaw 301, a forceps handle 1 used for controlling the forceps jaw 301 to open or close the forceps jaw is arranged on the forceps handle 1, and the forceps handle 1 is connected with the forceps head through a forceps rod 2;

the side wall of the jaw 301 is fixedly connected with an elastic fixed part spring ruler 302 which is integrally formed through a fixed block, the spring ruler is positioned at the front end position of the jaw 301 and is vertical to the clamp rod 2, the jaw 301 consists of an upper clamping piece and a lower clamping piece at the right side,

about be equipped with movable gib 102 and the activity gib 105 that is used for the chucking to fix a position about pincers handle 2 on pincers handle 1 respectively, activity gib 102 is fixed on the connecting rod of pincers handle 1 connection tong pole 2, and one of them connection structure is connected for torsional spring 103, torsional spring 103 lets activity gib 105 be ascending lifting trend, activity gib 102 upper end is equipped with ratchet rack 104, activity gib 105 passes through torsional spring 103 to be fixed on the connecting rod of right side pincers handle 2 connection tong pole 2, the torsional spring 103 of gib 105 lets gib 105 to the movable gib 102 laminating activity gib 102 of activity gib, activity gib 105 pincers end is equipped with can with ratchet rack 104 complex dop.

As another preferable scheme, the front of the spring ruler 302 is provided with scale marks 303, and the zero scale and the maximum scale at the two ends of the scale marks 303 correspond to the inner walls of the upper and lower clamping pieces of the jaw 301.

As another preferred option, the spring ruler 302 extends to the maximum after the jaws 301 are fully opened, and the scale of the spring ruler 302 is the standard scale.

As another preferred option, the spring ruler 302 measures 0-10mm with each minimum scale mark accurate to 1 mm.

As another preferable scheme, the tail end of the movable clamping handle 105 is in a clamp handle shape, and the clamping head capable of lifting the front end is pressed downwards.

The technical solution of the present invention is described below with reference to the following specific embodiments:

example 1

A biopsy forceps for measuring the size of polyp comprises a forceps head 3, wherein the front end of the forceps head is a forceps jaw 301, a forceps handle 1 used for controlling the forceps jaw 301 to open or close the forceps jaw is arranged on the forceps handle 1, and the forceps handle 1 is connected with the forceps head through a forceps rod 2; the clamp comprises a clamp jaw 301, and is characterized in that an elastic fixed piece spring ruler 302 is fixedly connected to the side wall of the clamp jaw 301 through a fixing block and is integrally formed, the spring ruler is located at the front end of the clamp jaw 301 and is perpendicular to a clamp rod 2, the clamp jaw 301 comprises an upper clamp piece and a lower clamp piece on the right side, a scale mark 303 is arranged on the front surface of the spring ruler 302, zero scales and maximum scales at two ends of the scale mark 303 correspond to the inner walls of the upper clamp piece and the lower clamp piece of the clamp jaw 301, the spring ruler 302 extends to the maximum after the clamp jaw 301 is completely opened, the scales of the spring ruler 302 are standard scales at the moment, the measurement range of the spring ruler 302 is 0-10 mm.

Example 2

The application of a biopsy forceps for polyp size measurement to measure the polyp size of a patient is based on example 1.

In specific implementation, the forefinger and the thumb finger respectively hold the holding ring 101, after the forceps head reaches polyp of a patient, the forefinger presses the movable clamping handle 105 to separate the movable clamping strip 102, the forceps handle 1 is opened until the forceps jaw 301 is completely opened, the movable clamping handle 105 is loosened to limit the size of the opened forceps jaw 301 at the front end, the forceps jaw 301 is placed around the polyp, the length, the width and the height of the polyp can be measured one by one according to requirements, the spring ruler 302 which extends to the maximum size of the forceps jaw 301 is used for measuring the size of the polyp, and the size of each size of the polyp of the patient can be directly read through an endoscope.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. A biopsy forceps for measuring polyp size, characterized in that: the front end head of the forceps head is a jaw, and a forceps handle is used for controlling the jaw to open or close the jaw, and the forceps handle is connected with the forceps head through a forceps rod;

the side wall of the jaw is fixedly connected with an elastic fixed part spring ruler which is integrally formed through a fixed block, the spring ruler is positioned at the front end of the jaw and is vertical to the clamp rod, and the jaw consists of an upper clamping piece and a lower clamping piece on the right side;

control be equipped with movable draw bar and the activity draw bar that is used for the chucking to fix a position about the pincers handle on the pincers handle respectively, the activity draw bar is fixed on the connecting rod of pincers handle coupling tong pole, and one of them connection structure is torsional spring coupling, the torsional spring lets the activity draw bar be the lifting trend that makes progress, activity draw bar upper end is equipped with the ratchet rack, the activity draw bar passes through the torsional spring to be fixed on the connecting rod of right side pincers handle coupling tong pole, the torsional spring of draw bar lets the draw bar to the movable draw bar laminating activity draw bar, activity draw bar pincers end be equipped with can with ratchet rack complex dop.

2. The biopsy forceps for polyp size measurement according to claim 1, wherein: the spring ruler is characterized in that scale marks are arranged on the front face of the spring ruler, and zero scales and maximum scales at two ends of the scale marks correspond to the inner walls of the upper clamping piece and the lower clamping piece of the jaw.

3. The biopsy forceps for polyp size measurement according to claim 2, wherein: the spring ruler extends to the maximum after the jaw is completely opened, and the scale of the spring ruler is standard scale at the moment.

4. The biopsy forceps for polyp size measurement according to claim 3, wherein: the measuring range of the spring ruler is 0-10mm, and each minimum scale mark is accurate to 1 mm.

5. The biopsy forceps for polyp size measurement according to claim 1, wherein: the tail end of the movable clamping handle is in a handle shape, and the clamping head capable of lifting the front end is pressed downwards.

6. The biopsy forceps for polyp size measurement according to claim 1, wherein: the distance from the top end of the fixed block to the upper end of the ruler opening clamping piece is 2-3 mm.

Images