CN210931294U - Disposable binary channels scope connects - Google Patents

Disposable binary channels scope connects Download PDF

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Publication number
CN210931294U
CN210931294U CN201921499035.9U CN201921499035U CN210931294U CN 210931294 U CN210931294 U CN 210931294U CN 201921499035 U CN201921499035 U CN 201921499035U CN 210931294 U CN210931294 U CN 210931294U
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CN
China
Prior art keywords
cap body
biopsy
elastic part
liquid
elastic
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Expired - Fee Related
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CN201921499035.9U
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Chinese (zh)
Inventor
杨超娟
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Fourth Affiliated Hospital of Zhejiang University School of Medicine
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Individual
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Priority to CN201921499035.9U priority Critical patent/CN210931294U/en
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Publication of CN210931294U publication Critical patent/CN210931294U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a disposable binary channels scope connects, including a cap body, the upper end of cap body is provided with the biopsy hole, be equipped with the biopsy tube on the biopsy hole, the inside of biopsy tube is provided with one-way valve, one-way valve includes first location step and second location step, it is the V type closure that mutually supports, the steadiness of valve can promote, and increase the circulation length that liquid passed the valve, increase water-proof effects, still be equipped with first only flow valve in the biopsy tube, prevent that liquid from passing the valve splash and come out, increased simultaneously on the cap body and annotated the liquid pipe, annotate and be equipped with the second only flow valve on the liquid pipe, be convenient for medical personnel's water injection treatment, save time, the utility model discloses a disposable binary channels scope is compact, convenient to use, safe and reliable.

Description

Disposable binary channels scope connects
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a disposable binary channels scope connects.
Background
During the routine endoscopic examination, patients are often found to have peptic ulcer and hemorrhage, esophageal and gastric varices, Du's disease and other diseases under the endoscope, and the diseases usually have potential bleeding risks and need to be treated under the endoscope immediately. At the moment, if the special treatment mirror is temporarily replaced, the treatment time is delayed, the exposed optimal surgical field is easily influenced, the optimal treatment opportunity is missed, the rescue risk or the rescue cost is increased, the purchasing cost of the endoscope water injection mirror is high, the endoscope treatment mirror can be replaced by the connector to a certain extent, and the hospital cost is reduced; endoscopes are different in brand, such as olympus and fuji, and if the cost of a corresponding treatment endoscope hospital is too high; therefore, in order to avoid replacing the treatment scope and the joint many times during the endoscopic examination, it is necessary to design a joint which is convenient to operate and has multiple functions.
Chinese utility model patent CN 209236224U discloses a disposable integrated joint used under a multifunctional endoscope, comprising a joint body, wherein the upper end of the joint body is fixedly connected with a sealing cover, the sealing cover is provided with an opening communicated with the inside of the joint body, the inside of the joint body is provided with a one-way valve, and the side wall of the joint body is provided with a liquid injection hole below the one-way valve; when in use, the apparatus used in the treatment under the endoscope passes through the linear opening and the one-way valve in turn and then extends into the body; water or liquid medicine is injected through the liquid injection hose. Because the upper spring plate and the lower spring plate of the joint are parallel, when medical equipment used under an endoscope for treatment passes through the linear opening and extends into a human body from the space between the upper spring plate and the lower spring plate of the one-way valve, the upper spring plate or the lower spring plate is easy to lose efficacy when exceeding the elastic limit range, when the medical equipment is taken out, the upper spring plate or the lower spring plate of the one-way valve cannot automatically rebound and reset, the contact surface between the upper spring plate and the lower spring plate is insufficient, liquid backflow is easy to occur, the cavity of a patient is always in an inflated state during endoscope examination, the phenomenon that gas or liquid in the cavity of the human body splashes outwards occurs, the environment of medical staff is polluted, the self protection of the medical staff is not facilitated, the design cannot effectively avoid the phenomenon that the liquid splashes outwards, in addition, the liquid injection pipe cannot be effectively clamped when the flow stopping on the liquid injection pipe, and is unsafe and reliable, the human body can appear the phenomenon of backward flow, causes the water injection of junction to make the liquid medicine pollute, and among the clinical actual operation process, during water injection and injection liquid medicine, patient's stomach cavity is in the gas filled state, and pressure is great, and it is the blowout of flowing backwards from scope passageway and water injection passageway to be very likely liquid, can not effectually reach that liquid is one-way from scope passageway inflow patient internal.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient to use, safe and reliable's disposable binary channels scope connects.
In order to achieve the above object, the technical scheme of the utility model provides a disposable binary channels scope connects, including a cap body, its characterized in that: a biopsy hole is arranged right above the cap body, a biopsy tube is arranged in the biopsy hole, a first check valve is arranged on the biopsy tube, an opening is arranged on the biopsy tube, a one-way valve is arranged in the biopsy tube and comprises a first elastic part and a second elastic part, a first positioning step is arranged at the free end of the first elastic part, a second positioning step corresponding to the first positioning step is arranged at the free end of the second elastic part, the first positioning step and the second positioning step are arranged in an overlapping mode, the first elastic part and the second elastic part are respectively arranged on the inner walls of two sides of the biopsy tube, the first elastic part and the second elastic part are inclined downwards and extend to form a V-shaped structure, the first elastic part and the second elastic part are separably connected, and a liquid injection hole is arranged on the side wall of the cap body, annotate the liquid hole and be located the below of biopsy pipe, annotate the downthehole liquid pipe that is provided with of liquid, annotate and be provided with the second stop valve on the liquid pipe.
Further, the joint of the first elastic member and the second elastic member is located right below the opening.
Further, the first elastic piece and the second elastic piece are connected in a surface contact mode.
Further, first elastic component and second elastic component are rubber material elastic component, the cap body and biopsy tube is integrated into one piece structure, just the cap body with biopsy tube all adopts the plastics material to make.
Furthermore, the cross section of the opening is of a straight-line structure.
Further, the liquid injection pipe is a liquid injection hose.
Further, the included angle between the liquid injection hole and the cap body is smaller than 60 degrees.
Further, the inboard below of cap body centers on the cap body still is equipped with the buckle, the buckle is the rubber buckle, be equipped with the rubber sleeve around the buckle.
To sum up, the application the technical scheme of the utility model, following beneficial effect has: the disposable double-channel endoscope joint structure of the utility model has simple and compact structure, convenient use, safety and reliability and low cost, the first elastic part and the second elastic part of the joint used under the multifunctional endoscope both incline downwards and extend to form a V-shaped structure, and the first elastic part and the second elastic part are detachably connected, so that the medical apparatus can easily pass through the opening and the one-way valve in sequence and extend into the human body cavity for the treatment under the endoscope, in addition, the medical apparatus passes through the one-way valve and is not easy to cause the first elastic part or the second elastic part to exceed the elastic limit, when the medical apparatus is taken out, the first elastic part and the second elastic part of the one-way valve can both rebound and reset according to the preset automatic, and is safer and more reliable, the free end of the first elastic part is provided with a first positioning step, the free end of the second elastic part is provided with a second positioning step corresponding to the first positioning step, first location step and second location step set up the arrangement, the connection structure of first location step and second location step has increased the contact surface between the two and has connect, the leakproofness of joint has been improved, the phenomenon of the outside splash of gas or liquid in the human body intracavity has been avoided appearing, and the potential safety hazard has been eliminated, safety and reliability are higher, moreover, increase first flow stopping valve on the biopsy tube, further prevent the liquid backward flow, it presss from both sides to place to arrange in on annotating the liquid pipe to replace current flow stopping through the second flow stopping valve, stability is higher, can seal effectively and annotate the liquid pipe, the phenomenon of backward flow can hardly appear, the potential safety hazard has further been eliminated. Furthermore, the utility model discloses a function that is used for disposable binary channels scope connector to connect when can furthest performance scope under the treatment, medical personnel's operating procedure and rescue time when effectively shortening the rescue, the step is comparatively loaded down with trivial details, can't have the water injection concurrently when having solved current ordinary joint treatment and push away the medicine problem of multiple functions such as spraying.
Drawings
FIG. 1 is a cross-sectional view of a disposable dual channel endoscopic joint according to the present invention;
fig. 2 is a partial enlarged view of the disposable two-channel endoscopic joint one-way valve.
Description of reference numerals: 1-cap body, 101-biopsy hole, 102-biopsy tube, 103-buckle, 104-rubber sleeve, 105-first check valve, 2-opening, 3-one-way valve, 301-first elastic member, 302-second elastic member, 303-first positioning step, 304-second positioning step, 4-liquid injection hole, 5-liquid injection tube and 6-second check valve.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, but the technical solution does not limit the scope of the present invention.
In the present invention, for the sake of clearer description, the following explanation is made: the observer is observing in the face of fig. 1, the observer left side is set as the back, the observer right side is set as the front, the observer front side is set as the left, the observer back side is set as the right, the observer upper side is set as the top, the observer lower side is set as the bottom, it should be noted that the terms "upper end", "inside", "upper", "lower" and the like in the text indicate the orientation or position relationship set based on the drawings, only for the convenience of clearly describing the present invention, but not to indicate or suggest that the structure or component indicated by the reference has to have a specific orientation, is constructed in a specific orientation, and therefore, cannot be understood as a limitation to the present invention. Furthermore, the terms "first," "second," and the like are used for purposes of clarity and simplicity of description only and are not to be construed as indicating or implying a relative importance or quantity.
Referring to fig. 1 to 2, the present embodiment provides a disposable dual-channel endoscope connector, a biopsy hole 101 is disposed right above a cap body 1, a biopsy tube 102 is disposed in the biopsy hole 101, an opening 2 is disposed on the biopsy tube 102, a one-way valve 3 is disposed inside the biopsy tube 102, the one-way valve 3 includes a first elastic member 301 and a second elastic member 302, a first positioning step 303 is disposed at a free end of the first elastic member 301, a second positioning step 304 corresponding to the first positioning step 303 is disposed at a free end of the second elastic member 302, the first positioning step 303 and the second positioning step 304 are disposed in an overlapping manner, the first elastic member 301 and the second elastic member 302 are respectively disposed on inner walls of two sides of the biopsy tube 102, the first elastic member 301 and the second elastic member 302 both extend to form a V-shaped structure, and the first elastic member 301 and the second elastic member 302 are detachably connected, be provided with on the lateral wall of cap body 1 and annotate liquid hole 4, annotate the below of liquid hole 4 and biopsy pipe 102, it is provided with in the liquid hole 4 and annotate liquid pipe 5, it ends the flow valve 6 to annotate is provided with on the liquid pipe 5, it is closed to be V type looks structure mutually supported, the steadiness of one-way valve 3 can promote, and increase the circulation length that liquid passed the valve, increase water-proof effects, still be equipped with first end flow valve 105 in the biopsy pipe 102, prevent that liquid from passing the valve splash and come out, annotate liquid pipe 5 has increased on cap body 1 simultaneously, it ends flow valve 6 to be equipped with the second on annotating liquid pipe 5, the medical personnel's of being convenient for water injection.
In this embodiment, the first elastic member 301 and the second elastic member 302 are both rubber elastic members, the cap body 1 and the biopsy tube 102 are integrally formed, and the cap body 1 and the biopsy tube 102 are both made of plastic materials, so that the cap is convenient to mount, the manufacturing cost is reduced, the cross section of the opening on the biopsy tube has a linear structure, the diameter is 5mm, and the liquid injection tube is a liquid injection hose.
Specifically, the included angle between the liquid injection hole 4 and the cap body 1 is less than 60 degrees, so that water can smoothly flow into the body of a patient during water injection.
In addition, the inboard below of cap body 1 still is equipped with buckle 103 around cap body 1, and buckle 103 is the rubber buckle, is equipped with rubber sleeve 104 around buckle 103, prevents that buckle 103 and buckle 103 edge plastics from having the damage to former joint.
The utility model relates to a disposable binary channels scope connects practical step as follows:
the utility model relates to a first only flow valve 105 in the biopsy tube among disposable binary channels scope connects is in under the normally open state, and the second only flow valve 6 in annotating liquid pipe 5 is the normal close, when needs water injection, closes first only flow valve 105 and opens the second only flow valve 6, and further prevent the liquid reflux, realize safe water injection.
The disposable double-channel endoscope joint structure of the utility model has simple and compact structure, convenient use, safety and reliability and low cost, the first elastic part 301 and the second elastic part 302 of the joint used under the multifunctional endoscope both incline downwards and extend to form a V-shaped structure, and the first elastic part 301 and the second elastic part 302 are separably connected, so that the medical apparatus can easily pass through the opening 2 and the one-way valve 3 in sequence and extend into the human body cavity for the treatment under the endoscope, in addition, the medical apparatus passes through the one-way valve 3 and is not easy to cause the first elastic part 301 or the second elastic part 302 to exceed the elastic limit, when the medical apparatus is taken out, the first elastic part 301 and the second elastic part 302 of the one-way valve 3 can both rebound and reset according to the preset automatic, and is safer and more reliable, the free end of the first elastic part 301 is provided with the first positioning step 303, the free end of the second elastic part 302 is provided with the second positioning step 304 corresponding to the first positioning step 303, first location step 303 sets up with second location step 304 and arranges, the connection structure of first location step 303 and second location step 304 has increased the contact surface between the two and has connect, the leakproofness of joint has been improved, the phenomenon of the gas or the liquid outside splash that the human intracavity has been avoided appearing, and the potential safety hazard has been eliminated, and is safe and reliable more, moreover, increase first flow stopping valve 105 on biopsy tube 102, further prevent the liquid backward flow, replace current flow stopping clamp through second flow stopping valve 6 and establish on annotating liquid pipe 5, stability is higher, can seal notes liquid pipe 5 effectively, the phenomenon of backward flow can appear almost impossible, the potential safety hazard has further been eliminated. Furthermore, the utility model discloses a function that is used for disposable binary channels scope connector to connect when can furthest performance scope under the treatment, medical personnel's operating procedure and rescue time when effectively shortening the rescue, the step is comparatively loaded down with trivial details, can't have the water injection concurrently when having solved current ordinary joint treatment and push away the medicine problem of multiple functions such as spraying.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims (8)

1. The utility model provides a disposable binary channels scope connects, includes a cap body, its characterized in that: a biopsy hole is arranged right above the cap body, a biopsy tube is arranged in the biopsy hole, a first check valve is arranged on the biopsy tube, an opening is arranged on the biopsy tube, a one-way valve is arranged in the biopsy tube and comprises a first elastic part and a second elastic part, a first positioning step is arranged at the free end of the first elastic part, a second positioning step corresponding to the first positioning step is arranged at the free end of the second elastic part, the first positioning step and the second positioning step are arranged in an overlapping mode, the first elastic part and the second elastic part are respectively arranged on the inner walls of two sides of the biopsy tube, the first elastic part and the second elastic part are inclined downwards and extend to form a V-shaped structure, the first elastic part and the second elastic part are separably connected, and a liquid injection hole is arranged on the side wall of the cap body, annotate the liquid hole and be located the below of biopsy pipe, annotate the downthehole liquid pipe that is provided with of liquid, annotate and be provided with the second stop valve on the liquid pipe.
2. The disposable dual channel endoscopic joint of claim 1, wherein: the joint of the first elastic piece and the second elastic piece is positioned right below the opening.
3. The disposable dual channel endoscopic joint of claim 1, wherein: the first elastic piece and the second elastic piece are in surface contact connection.
4. The disposable dual channel endoscopic joint of claim 1, wherein: first elastic component and second elastic component is rubber material elastic component, the cap body and biopsy tube is the integrated into one piece structure, just the cap body with biopsy tube all adopts the plastics material to make.
5. The disposable dual channel endoscopic joint of claim 1, wherein: the cross section of the opening is of a straight line structure.
6. The disposable dual channel endoscopic joint of claim 1, wherein: the liquid injection pipe is a liquid injection hose.
7. The disposable dual channel endoscopic joint of claim 1, wherein: the included angle between the liquid injection hole and the cap body is less than 60 degrees.
8. The disposable dual channel endoscopic joint of claim 1, wherein: the cap is characterized in that a buckle is further arranged below the inner side of the cap body and surrounds the cap body, the buckle is a rubber buckle, and a rubber sleeve is arranged around the buckle.
CN201921499035.9U 2019-09-09 2019-09-09 Disposable binary channels scope connects Expired - Fee Related CN210931294U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921499035.9U CN210931294U (en) 2019-09-09 2019-09-09 Disposable binary channels scope connects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921499035.9U CN210931294U (en) 2019-09-09 2019-09-09 Disposable binary channels scope connects

Publications (1)

Publication Number Publication Date
CN210931294U true CN210931294U (en) 2020-07-07

Family

ID=71391247

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921499035.9U Expired - Fee Related CN210931294U (en) 2019-09-09 2019-09-09 Disposable binary channels scope connects

Country Status (1)

Country Link
CN (1) CN210931294U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20201111

Address after: N1 (Provisional), Shangcheng Avenue, Futian street, Yiwu City, Jinhua City, Zhejiang Province 322000

Patentee after: The Fourth Affiliated Hospital of Zhejiang University Medical College (Yiwu Hospital of Zhejiang Province medical community of the Fourth Affiliated Hospital of Zhejiang University Medical College)

Address before: Room 503, building 5, Meiyuan, chuocheng street, Yiwu City, Jinhua City, Zhejiang Province

Patentee before: Yang Chaojuan

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200707

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