CN210408621U - Endoscope lesion positioner - Google Patents

Abstract

The utility model relates to a pathological change locator under scope, use with the endoscope is supporting, include: the fixing clamp, the positioning device, the connecting rod, the clamping head, the operating rod and the sleeve are fixedly connected in sequence. It can be understood that, in the technical scheme provided by this embodiment, as the fixing clip and the signal emitter are combined into a whole, the fixing clip clips the digestive tract lesion site, and the signal emitter arranged in the positioning device emits a signal after receiving an instruction, the lesion site can be accurately positioned, and infirm and positioning deviation possibly caused by linear connection of the fixing clip and the signal emitter in the prior art are avoided; meanwhile, the cutting of the connecting wire to the tissue is avoided, and the method is safer and more reliable.

Description

Endoscope lesion positioner

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to pathological change locator under scope.

Background

Minimally invasive is a technique which only causes tiny wound to a patient in the process of operation treatment and only leaves tiny wound after operation, and comprises the following steps: small incision, small wound, quick recovery, less pain and the like.

The endoscope is sent into the body from the outside of the body through the natural orifice of the body to examine the disease in the body, so that the pathological changes of the internal organs can be directly observed, the position and the range of the pathological changes can be determined, and the endoscope can be used for photographing, biopsy or brushing, thereby greatly improving the diagnosis accuracy of the cancer and being capable of carrying out certain treatments.

However, the positioning of the tiny lesion in the cavity is a technical problem, and the current methods for positioning the lesion in the cavity comprise India ink dyeing, intraoperative positioning and the like. India ink staining is at risk of causing infection, bleeding, abdominal cavity ink staining; and positioning in the operation needs a special machine for a special person to perform real-time positioning in an operating room, and the positioning is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

For overcoming the problem that exists in the correlation technique to a certain extent at least, the utility model provides a scope is pathological change locator down to solve the problem of pathological change position location difficulty under the inner chamber among the prior art.

According to the utility model discloses an aspect provides a pathological change locator under scope, uses with the endoscope is supporting, include: a fixing clamp, a positioning device, a connecting rod, a clamping head, an operating rod and a sleeve which are fixedly connected in sequence, wherein,

the fixing clamp is used for fixing the fixing clamp at a lesion part;

positioner sets up the afterbody of fixation clamp includes: the laser signal transmitter, the battery and the inductive switch are arranged in the shell and are electrically connected in sequence;

the connecting rod is connected with the positioning device and used for controlling the positioning direction of the positioning device;

the clamping head is used for clamping the connecting rod on the operating rod;

the operating rod is used for extending the positioner into an operating hole of the endoscope;

the sleeve is used for controlling the positioner to fall off.

Preferably, the fixing clip comprises a clip body and a snap ring sleeved in the middle of the clip body.

Preferably, the snap ring is an elastic snap ring and can move back and forth on the clamp body to control the clamp body to open or close.

Preferably, the clip body is X-shaped, or the clip body is V-shaped.

Preferably, the housing is of a cubic structure, and the housing is detachably fixed at the tail part of the fixing clip.

Preferably, one surface of the shell fixed to the fixing clamp is made of a transparent material, and a signal emitting end of the laser signal emitter faces the transparent surface of the shell.

Preferably, the axes of the fixing clamp, the positioning device and the connecting rod are on the same straight line.

Preferably, the operating rod is provided with a clamping groove matched with the clamping head, so that the clamping head moves back and forth left and right in the clamping groove to control the laser signal emission direction of the positioning device.

Preferably, the inductive switch comprises at least one of:

a sound control inductive switch, a light control inductive switch, a piezoelectric inductive switch and an electromagnetic inductive switch.

Preferably, the clamping ring is a hollow cuboid, and the inner diameter of the long edge of the clamping ring is smaller than the maximum size of the clamp body when the clamp body is closed.

The embodiment of the utility model provides a technical scheme can include following beneficial effect:

it can be understood that, in the technical scheme provided by this embodiment, as the fixing clip and the signal emitter are combined into a whole, the fixing clip clips the digestive tract lesion site, and the signal emitter arranged in the positioning device emits a signal after receiving an instruction, the lesion site can be accurately positioned, and infirm and positioning deviation possibly caused by linear connection of the fixing clip and the signal emitter in the prior art are avoided; meanwhile, the cutting of the connecting wire to the tissue is avoided, and the method is safer and more reliable.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

FIG. 1 is a schematic block diagram illustrating an endoscopic lesion locator in accordance with an exemplary embodiment;

fig. 2 is a schematic block diagram illustrating an endoscopic lesion locator according to another exemplary embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

FIG. 1 is a schematic block diagram of an intercom shown in accordance with an exemplary embodiment, the locator, shown in FIG. 1, for use with an endoscope 11, comprising: a fixing clamp, a positioning device, a connecting rod 7, a clamping head 8, an operating rod 9 and a sleeve 11 which are fixedly connected in sequence, wherein,

the fixing clamp is used for fixing the fixing clamp at a lesion part;

positioner sets up the afterbody of fixation clamp includes: the device comprises a shell 1, and a laser signal transmitter 2, a battery 3 and an inductive switch 4 which are arranged in the shell and electrically connected in sequence;

the connecting rod 7 is connected with the positioning device and used for controlling the positioning direction of the positioning device;

the clamping head 8 is used for clamping the connecting rod 7 on the operating rod 9;

the operating rod 9 is used for extending the positioner into an operating hole of the endoscope 12;

and the sleeve 11 is used for controlling the falling of the positioner.

The positioner is used in conjunction with the endoscope 12, and in the endoscopic examination, a camera at the front end of the endoscope 12 takes an image of the inside of the digestive tract and transmits the image to an image workstation outside the body, and when a doctor finds that a lesion can be formed, the positioner is inserted into an operation hole of the endoscope 12.

The positioner extends out of an operation hole of the endoscope 12, the fixing clamp is naturally opened without the action of external force to align an opening of the fixing clamp with a lesion part, the outer sleeve 11 is pushed forwards, and the clamp ring 6 originally positioned in the middle of the fixing clamp is pushed forwards by the sleeve 11, so that the clamp body 5 is closed and fixed at the lesion part; the operating rod 9 is pulled backwards, when the pulling force reaches a certain degree, the clamping head 8 falls off from the clamping groove 10, the positioner is left at the pathological change position, and the operating rod 9, the sleeve 11 and the endoscope 12 are taken out.

The positioning device receives the induction signal through the induction switch 4, controls the laser signal 2 emitter and transmits the laser signal to the external receiving instrument.

It can be understood that, as the fixing clamp and the signal emitter are combined into a whole, the fixing clamp clamps the position of the digestive tract lesion, and the signal emitter arranged on the positioning device emits a signal after receiving an instruction, the position of the lesion can be accurately positioned, so that infirm and positioning deviation possibly caused by linear connection of the fixing clamp and the signal emitter in the prior art are avoided; meanwhile, the cutting of the connecting wire to the tissue is avoided, and the method is safer and more reliable.

Preferably, the fixing clip comprises a clip body 5 and a snap ring 6 sleeved in the middle of the clip body 5.

Preferably, the snap ring 6 is an elastic snap ring which can move back and forth on the clip body to control the opening or closing of the clip body 5.

Preferably, the clip body 5 is X-shaped, or alternatively, the clip body is V-shaped.

It should be noted that, when the snap ring 6 is located in the middle of the clip body, the front end of the clip body 5 is allowed to open, and since the snap ring 6 is an elastic snap ring, it can move forward and backward under the pushing of the sleeve 11, and move forward, so that the front end of the clip body 5 is tightened to clamp the lesion site.

It can be understood that the structure is small and exquisite, can accurately determine the position of a tiny lesion and improve the operation efficiency.

Preferably, the housing 1 is a cubic structure, and the housing 1 is detachably fixed at the tail part of the fixing clip.

Preferably, one surface of the housing 1 fixed to the fixing clip is made of a transparent material, and the signal emitting end of the laser signal emitter 2 faces the transparent surface of the housing 1.

It can be understood that, positioner's casing fix at the fixation clamp afterbody, and the signal transmission end orientation of laser signal transmitter 2 the transparent surface of positioner's casing 1, the laser signal location that sends is more accurate, has avoided linear connection, and fixation clamp and positioner that probably lead to are apart from far away, fixes a position shortcoming such as inaccurate.

Preferably, the axes of the fixing clip, the positioning device and the connecting rod 7 are on the same straight line.

Preferably, the operating rod 9 is provided with a clamping groove 10 adapted to the chuck 8, so that the chuck 8 moves back and forth in the clamping groove 10 to control the laser signal emitting direction of the positioning device.

It should be noted that the axes of the fixing clamp, the positioning device and the connecting rod 7 are on the same straight line, and the position of the positioning device can be controlled by the front and rear operating rods; the chuck 8 can move back and forth left and right in the clamping groove 10, so that the angle can be adjusted left and right, and the laser signal emission direction of the positioning device is controlled.

Preferably, the inductive switch 4 comprises at least one of:

a sound control inductive switch, a light control inductive switch, a piezoelectric inductive switch and an electromagnetic inductive switch.

It can be appreciated that by using multiple sensing control methods, damage to a single sensing mode can be avoided, the device cannot be started, and the laser signal is enhanced to increase the penetrability of the device.

Preferably, the snap ring 6 is a hollow cuboid, and the inner diameter of the long side of the snap ring is smaller than the maximum size of the clamp body 5 when the clamp body is closed.

The inner diameter of the long side of the snap ring 6 is smaller than the maximum size of the clip body when the clip body is closed, so that the clip body 5 can be closed and prevented from falling off from the clip body 5.

It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.

It should be noted that, in the description of the present invention, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means at least two unless otherwise specified.

Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present invention includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the embodiments of the present invention.

It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.

It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.

In addition, each functional unit in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.

The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," 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.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. An under-endoscope lesion positioner, for use with an endoscope, comprising: a fixing clamp, a positioning device, a connecting rod, a clamping head, an operating rod and a sleeve which are fixedly connected in sequence, wherein,

the fixing clamp is used for fixing the fixing clamp at a lesion part;

positioner sets up the afterbody of fixation clamp includes: the laser signal transmitter, the battery and the inductive switch are arranged in the shell and are electrically connected in sequence;

the connecting rod is connected with the positioning device and used for controlling the positioning direction of the positioning device;

the clamping head is used for clamping the connecting rod on the operating rod;

the operating rod is used for extending the positioner into an operating hole of the endoscope;

the sleeve is used for controlling the positioner to fall off.

2. The under-endoscope lesion positioner according to claim 1, wherein the fixing clip comprises a clip body and a snap ring sleeved on the middle portion of the clip body.

3. An endoscopic lesion positioner according to claim 2, wherein the snap ring is an elastic snap ring which can move back and forth on the clamp body to control the opening or closing of the clamp body.

4. The endoscopic lesion locator of claim 3, wherein the clip is X-shaped or V-shaped.

5. The endoscopic lesion locator of claim 1, wherein the housing is a cubic structure, the housing being detachably secured to a rear portion of the retaining clip.

6. An endoscopic lesion locator as claimed in claim 5, wherein the housing is made of a transparent material on a surface thereof to which the fixing clip is fixed, and the signal emitting end of the laser signal emitter faces the transparent surface of the housing.

7. An endoscopic lesion locator as claimed in claim 1, wherein the axes of the fixing clip, locating means, connecting rod are collinear.

8. An endoscopic lesion positioner according to claim 1, wherein the operating rod is provided with a slot adapted to the chuck, so that the chuck moves back and forth left and right in the slot to control the laser signal emitting direction of the positioning device.

9. An endoscopic lesion locator as defined in claim 1, wherein the inductive switch comprises at least one of:

a sound control inductive switch, a light control inductive switch, a piezoelectric inductive switch and an electromagnetic inductive switch.

10. An endoscopic lesion positioner according to claim 2, wherein the retainer ring is a hollow cuboid having a long inner diameter smaller than the maximum dimension of the clamp body when closed.

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