CN204600546U - A kind of endoscopic visualization biopsy forceps - Google Patents

A kind of endoscopic visualization biopsy forceps Download PDF

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Publication number
CN204600546U
CN204600546U CN201520190271.8U CN201520190271U CN204600546U CN 204600546 U CN204600546 U CN 204600546U CN 201520190271 U CN201520190271 U CN 201520190271U CN 204600546 U CN204600546 U CN 204600546U
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CN
China
Prior art keywords
biopsy forceps
insertion section
forceps insertion
object lens
clamp
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520190271.8U
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Chinese (zh)
Inventor
陈明伟
陈天君
李洋
阳甜
任徽
石璞玉
张硕
梁一倩
刘凤
冯景
周红
吕杰
薛静
胡婷华
庞亚梅
周博
李宏
李飞燕
刘亚
宁谦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Affiliated Hospital of Medical College of Xian Jiaotong University
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First Affiliated Hospital of Medical College of Xian Jiaotong University
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Publication date
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Priority to CN201520190271.8U priority Critical patent/CN204600546U/en
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Publication of CN204600546U publication Critical patent/CN204600546U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of endoscopic visualization biopsy forceps, object is: can be little or internal diameter is little to otch, or pathological changes is positioned at far-end, or pathological changes is positioned at the situations such as internal organs peripheral part and carries out diagnoses and treatment, the technical scheme adopted is: comprise biopsy forceps insertion section (1), the front end of biopsy forceps insertion section (1) is provided with clamp (2) and object lens (3), the rear end of biopsy forceps insertion section (1) is provided with the biopsy forceps operating portion (5) that can manipulate clamp (2), described object lens (3) are connected to external-connection displayer, it is little that described clamp (2) and object lens (3) can stretch into otch by biopsy forceps insertion section (1), internal diameter is narrow, be positioned at far-end or be positioned at the lesion of internal organs peripheral part.

Description

A kind of endoscopic visualization biopsy forceps
Technical field
This utility model belongs to curable product technical field, is specifically related to a kind of endoscopic visualization biopsy forceps.
Background technology
Splanchnoscopy, treatment or operation are one of methods commonly used very much clinically, and the various biopsy extractions undertaken by endoscope make a definite diagnosis the indispensable method of relevant disease.
But when the internal diameter of internal organs is too little or run into midway have narrow time, normal conventional endoscope just cannot enter, and more cannot remove acquisition pathological tissues.
If thinner endoscope can be had to make inspection personnel can see the pathological changes at the inside or farther position, and the pincers that can carry out pathological tissues under direct-view are got, to solving clinical diagnosis or treating extremely important.
If above-mentioned technology can be realized, little or internal diameter is little for otch, or pathological changes is positioned at far-end, or be positioned at the patient of internal organs peripheral part, improve the efficiency of Diagnosis and Treat beyond doubt, therefore the research and development of this product have important clinical meaning and social value.
Summary of the invention
In order to solve the problems of the prior art, the utility model proposes one can be little or internal diameter is little to otch, or pathological changes is positioned at far-end, or pathological changes is positioned at the endoscopic visualization biopsy forceps that the situations such as internal organs peripheral part carry out diagnoses and treatment.
In order to realize above object, the technical scheme that this utility model adopts is: comprise biopsy forceps insertion section, the front end of biopsy forceps insertion section is provided with clamp and object lens, the rear end of biopsy forceps insertion section is provided with the biopsy forceps operating portion that can manipulate clamp, described object lens are connected to external-connection displayer, and by biopsy forceps insertion section, described clamp and object lens can stretch into that otch is little, internal diameter is narrow, be positioned at far-end or be positioned at the lesion of internal organs peripheral part.
Described biopsy forceps insertion section is hollow structure, is provided with optical fibers in hollow structure, and described object lens are connected to external-connection displayer by optical fibers.
The external diameter of described biopsy forceps insertion section is less than 2mm.
The rear end of described biopsy forceps insertion section is provided with video transmission interface, and described optical fibers is connected to external-connection displayer by video transmission interface.
Described biopsy forceps operating portion comprises clamping part and finger ring.
Described video transmission interface is positioned at the front end of clamping part and finger ring.
Compared with prior art, this utility model is by arranging biopsy forceps insertion section, otch is little, internal diameter is narrow, be positioned at far-end or be positioned at internal organs peripheral part to utilize biopsy forceps insertion section to stretch into, lesion sent into by the clamp arrange front end, biopsy forceps insertion section and object lens, adopt biopsy forceps operating portion to manipulate clamp, utilize object lens to be connected to external-connection displayer, clearly can observe lesion locations, be convenient to clamp and pathological tissues is got to lesion locations pincers, carry out Diagnosis and Treat.This utility model is too little or run into midway when having narrow for the internal diameter of internal organs, normal conventional endoscope just cannot enter, the problem of pathological tissues cannot be obtained, little at otch, or internal diameter is narrow, tiny, or pathological changes is positioned at far-end, or when being positioned at internal organs peripheral part, adopt this utility model can complete above-mentioned inspection, treatment work, this is very useful to raising Diagnosis and Treat efficiency, raising medical technique level, and research and development of the present utility model have important social value and considerable economic benefit.
Further, biopsy forceps insertion section is hollow structure, optical fibers is provided with in hollow structure, object lens are connected to external-connection displayer by optical fibers, optical fibers is made to be hidden in biopsy forceps insertion section inner, improve the globality of whole device, convenient operation, the image of transmission is conducive to operator and carries out Diagnosis and Treat to patient.
Further, the external diameter of biopsy forceps insertion section is less than 2mm, belongs to ultra-fine form, for the thinnest at present, can better adapt to otch little, or internal diameter is narrow, tiny, or pathological changes is positioned at far-end, or be positioned at the situation of internal organs peripheral part, ensure that carrying out smoothly of diagnoses and treatment.
Further, connect external-connection displayer by video transmission interface, ensure that the image of object lens collection can show out by external-connection displayer accurately, for operation biopsy forceps and diagnosis provide foundation accurately.
Further, video transmission interface is positioned at the front end of clamping part and finger ring, does not affect operator and operates biopsy forceps, improves the practicality of whole device.
Luminal stenosis place in organ directly can be inserted in biopsy forceps insertion section, or is stretched into by the biopsy hole of conventional endoscope, utilizes the biopsy hole of conventional endoscope as datum mark, and what this utility model was operated is more accurate, improves the reliability of whole device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is operating process schematic diagram of the present utility model;
Wherein, luminal stenosis place, 9-conventional endoscope, 10-suspicious lesions position or predetermined arrival position in 1-biopsy forceps insertion section, 2-clamp, 3-object lens, 4-optical fibers, 5-biopsy forceps operating portion, 7-human body organ inner bore, 8-organ.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail.
See Fig. 1, this utility model comprises biopsy forceps insertion section 1, the external diameter of biopsy forceps insertion section 1 is less than 2mm, biopsy forceps insertion section 1 is hollow structure, optical fibers 4 is provided with in hollow structure, the front end of biopsy forceps insertion section 1 is provided with clamp 2 and object lens 3, the rear end of biopsy forceps insertion section 1 is provided with the biopsy forceps operating portion 5 and video transmission interface 6 that can manipulate clamp 2, biopsy forceps operating portion 5 comprises clamping part and finger ring, video transmission interface 6 is positioned at the front end of clamping part and finger ring, object lens 3 are connected to external-connection displayer by optical fibers 4, optical fibers 4 is connected to external-connection displayer clamp 2 and object lens 3 by video transmission interface 6, and can to stretch into otch by biopsy forceps insertion section 1 little, internal diameter is narrow, be positioned at far-end or be positioned at the lesion of internal organs peripheral part.Stretch into from luminal stenosis in organ 8 when biopsy forceps insertion section 1 works, or stretched into from luminal stenosis in organ 8 by the biopsy hole of conventional endoscope.
See Fig. 1, this utility model comprises biopsy forceps insertion section 1, the inside of biopsy forceps insertion section 1 is provided with optical fibers 4, the front end of biopsy forceps insertion section 1 is connected with clamp 2 and object lens 3, the rear end of biopsy forceps insertion section 1 is connected with biopsy forceps operating portion 5 and video transmission interface 6, the front end of biopsy forceps insertion section 1 refers near suspicious lesions position or predetermined one end arriving position 10, rear end is away from suspicious lesions position or predetermined one end arriving position 10, biopsy forceps operating portion 5 is made up of clamping part and finger ring, the external diameter of biopsy forceps insertion section 1 is less than 2mm, the front end of biopsy forceps insertion section 1 is provided with visual object lens 3, optical fibers 4 connects video transmission interface 6, image shown by object lens 3 transmits through optical fibers 4, shown in real time at external-connection displayer by video transmission interface 6.
Concrete operations of the present utility model are as follows:
1, patient clinical needs to carry out coherence check operation, as tracheascope, gastroscope, intestinal mirror, hysteroscope, etc. operation time, carry out relevant Preoperative Method according to related medical program;
2, medical worker carries out normal conventional splanchnoscopy by medical procedure to patient, inserts normal conventional endoscope 9;
3, because of the restriction at luminal stenosis place 8 in organ, normal conventional endoscope 9 cannot arrive suspicious lesions position 10 by stenosis;
4, now can by biopsy forceps insertion section 1 directly in organ luminal stenosis place 8 insert, or by the biopsy hole of normal conventional endoscope 9, luminal stenosis place 8 in organ, superfine endoscope biopsy forceps insertion section 1 can be inserted;
5, the data such as the image of front end are transmitted by optical fibers 4 by object lens 3, be presented in real time on image display, observe for inspection personnel through video transmission interface 6;
6, while changing under sight glass, continue the clamp 2 of biopsy forceps to be delivered to suspicious lesions position or predetermined arrival position 10;
7, by the operation to biopsy forceps operating portion 5, pathological tissues got by pincers, carries out Diagnosis and Treat.
The utility model discloses a kind of endoscopic visualization, comprise biopsy forceps insertion section 1, optical fibers 4, clamp 2, object lens 3, biopsy forceps operating portion 5 and video transmission interface 6.Splanchnoscopy, treatment or operation are one of methods commonly used very much clinically, but when the internal diameter of internal organs is too little or run into midway have narrow time, normal conventional endoscope just cannot enter, and more cannot remove acquisition pathological tissues.Key technical problem of the present utility model there are provided a kind of endoscopic visualization biopsy forceps, this utility model can observe biopsy simultaneously simultaneously, the external diameter of biopsy forceps insertion section 1 is no more than 2mm, belong to the thinnest at present, can be little to otch, or internal diameter is narrow, tiny, or pathological changes is positioned at far-end, or when being positioned at internal organs peripheral part, when normal conventional endoscope cannot proceed, ultra-fine endoscopic visualization just can complete above-mentioned inspection, treatment work, this is to raising Diagnosis and Treat efficiency, improve medical technique level very useful, research and development of the present utility model have important social value and considerable economic benefit.

Claims (6)

1. an endoscopic visualization biopsy forceps, it is characterized in that: comprise biopsy forceps insertion section (1), the front end of biopsy forceps insertion section (1) is provided with clamp (2) and object lens (3), the rear end of biopsy forceps insertion section (1) is provided with the biopsy forceps operating portion (5) that can manipulate clamp (2), described object lens (3) are connected to external-connection displayer, and by biopsy forceps insertion section (1), described clamp (2) and object lens (3) can stretch into that otch is little, internal diameter is narrow, be positioned at far-end or be positioned at the lesion of internal organs peripheral part.
2. a kind of endoscopic visualization biopsy forceps according to claim 1, it is characterized in that: described biopsy forceps insertion section (1) is hollow structure, be provided with optical fibers (4) in hollow structure, described object lens (3) are connected to external-connection displayer by optical fibers (4).
3. a kind of endoscopic visualization biopsy forceps according to claim 2, is characterized in that: the external diameter of described biopsy forceps insertion section (1) is less than 2mm.
4. a kind of endoscopic visualization biopsy forceps according to claim 3, it is characterized in that: the rear end of described biopsy forceps insertion section (1) is provided with video transmission interface (6), described optical fibers (4) is connected to external-connection displayer by video transmission interface (6).
5. a kind of endoscopic visualization biopsy forceps according to claim 4, is characterized in that: described biopsy forceps operating portion (5) comprises clamping part and finger ring.
6. a kind of endoscopic visualization biopsy forceps according to claim 5, is characterized in that: described video transmission interface (6) is positioned at the front end of clamping part and finger ring.
CN201520190271.8U 2015-03-31 2015-03-31 A kind of endoscopic visualization biopsy forceps Expired - Fee Related CN204600546U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520190271.8U CN204600546U (en) 2015-03-31 2015-03-31 A kind of endoscopic visualization biopsy forceps

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Application Number Priority Date Filing Date Title
CN201520190271.8U CN204600546U (en) 2015-03-31 2015-03-31 A kind of endoscopic visualization biopsy forceps

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CN204600546U true CN204600546U (en) 2015-09-02

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109702204A (en) * 2019-03-07 2019-05-03 湖南英捷高科技有限责任公司 A kind of outer diameter is less than or equal to the 420 stainless steel biopsy forceps and its MIM preparation process of 1mm
CN111449695A (en) * 2020-04-23 2020-07-28 西安交通大学医学院第一附属医院 Tumor biopsy forceps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109702204A (en) * 2019-03-07 2019-05-03 湖南英捷高科技有限责任公司 A kind of outer diameter is less than or equal to the 420 stainless steel biopsy forceps and its MIM preparation process of 1mm
CN111449695A (en) * 2020-04-23 2020-07-28 西安交通大学医学院第一附属医院 Tumor biopsy forceps

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150902

Termination date: 20160331

CF01 Termination of patent right due to non-payment of annual fee