CN113100841A - Endoscope for heart - Google Patents
Endoscope for heart Download PDFInfo
- Publication number
- CN113100841A CN113100841A CN202110374685.6A CN202110374685A CN113100841A CN 113100841 A CN113100841 A CN 113100841A CN 202110374685 A CN202110374685 A CN 202110374685A CN 113100841 A CN113100841 A CN 113100841A
- Authority
- CN
- China
- Prior art keywords
- transparent cover
- endoscope
- control mechanism
- heart
- elbow
- Prior art date
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
- A61B2017/00243—Type of minimally invasive operation cardiac
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
- A61B2017/00292—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means
- A61B2017/00296—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery mounted on or guided by flexible, e.g. catheter-like, means mounted on an endoscope
Abstract
The invention discloses an endoscope for a heart, which comprises an insertion head, a bending pipe connected with the insertion head, and a first control mechanism connected with the bending pipe; an image taking element is arranged at the end part of the insertion head, an ejection mechanism is telescopically arranged in the insertion head and is connected with a second control mechanism, and the first control mechanism and the second control mechanism are both arranged on an operating handle; the invention has the advantages that the observation of the interior of the heart can be realized through the matching of the bent pipe connected with the first control mechanism, the unwinding mechanism connected with the second control mechanism and the picture taking element, the observation effect is good, the permeability to light is good, the applicability is strong, and the use requirements of people can be met.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an endoscope for a heart.
Background
People usually need to observe the internal condition of the heart with the help of instruments when performing operations on the heart so as to perform operations and treatments, an endoscope is commonly used at present, but the observation effect of the endoscope on the heart is poor due to poor permeability of blood to light when the existing endoscope is used, the endoscope can only be used for observing the internal structure of the heart under a bloodless environment in normal use, the limitation is large, and the actual use requirements of people cannot be met.
Disclosure of Invention
The heart needs to be observed by means of an external instrument during treatment, but the existing endoscope has certain defects during use, and the observation effect on the heart is easily influenced due to poor light permeability of blood, so that the endoscope for the heart is designed on the basis of the defects of the prior art, can temporarily drain blood at an observation part, and is convenient for subsequent observation and examination.
The technical scheme of the invention is that the endoscope for the heart comprises an insertion head, a bending pipe connected with the insertion head and a first control mechanism connected with the bending pipe; the inserting head end part is provided with a picture taking element, the inserting head is internally provided with a row opening mechanism in a telescopic mode, the row opening mechanism is connected with a second control mechanism, and the first control mechanism and the second control mechanism are both installed on an operating handle.
To further supplement the technical scheme, the arranging and opening mechanism comprises a transparent flexible film and a transparent cover framework fixedly connected with the transparent flexible film, and the transparent cover framework is contained in the inserting head.
The technical scheme is further supplemented, the first control mechanism comprises a bent pipe traction rope and an adjusting device connected with the bent pipe traction rope, one end of the bent pipe traction rope is fixedly connected with the end part of the bent pipe, and the other end of the bent pipe traction rope is fixed on the adjusting device.
To further supplement the technical scheme, the two traction ropes of the bent pipe are symmetrically arranged on the two sides in the bent pipe.
The technical scheme is further supplemented, the adjusting device comprises a fixed part and a rotating block arranged on the outer side of the fixed part, the fixed part is arranged in the operating handle and is connected with the operating handle through a pin shaft, a clamping groove is formed in the fixed part, and the other end of the bent pipe traction rope is fixed in the clamping groove; the turning block is arranged on the outer side of the operating handle in a protruding mode, and a sliding groove is formed in the operating handle and used for enabling the turning block to rotate.
In addition to the technical scheme, the second control mechanism comprises a transparent cover traction rope connected with the transparent cover framework and an adjusting handle connected with the transparent cover traction rope; one end of the transparent cover traction rope is fixedly connected with the transparent cover framework, and the other end of the transparent cover traction rope is fixedly connected with the adjusting handle.
To the further supplement of this technical scheme, the translucent cover haulage rope is equipped with two and the symmetry is installed on translucent cover skeleton and regulation handle.
In addition to the technical scheme, the transparent cover pulling ropes are provided with an even number and are symmetrically arranged on the transparent cover framework and the adjusting handles.
The heart internal observation device has the advantages that the heart internal observation can be realized through the matching of the bent pipe connected with the first control mechanism, the unwinding mechanism connected with the second control mechanism and the image taking picture element, the observation effect is good, the light permeability is good, the applicability is strong, and the use requirements of people can be met;
1. the arranging mechanism comprises a transparent flexible film and a transparent cover framework fixedly connected with the transparent flexible film, the transparent cover framework is connected with a second control mechanism, the second control mechanism can control the stretching of the transparent cover framework so as to enable the transparent flexible film to expand and contract, and blood at a part needing to be observed can be arranged in the expanding process of the transparent flexible film, so that a temporary closed space is formed, the observation is convenient, and related parts can be better observed or inspected through a picture taking element in the process;
2. the setting of first control mechanism can make this technical scheme application scope wider, thereby can drive the position that insert head and the mechanism of arranging on it reachs needs observing more accurately by the crooked, and the effect is better.
Drawings
FIG. 1 is a schematic view of the inoperative overall configuration of the discharge mechanism of the present invention;
FIG. 2 is a schematic view of the extended working configuration of the ejector mechanism of the present invention;
FIG. 3 is a schematic partially broken away illustration of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a front view of the transparent flexible membrane expanded;
FIG. 6 is an isometric view of the transparent flexible membrane being expanded;
in the figure, 1, a transparent flexible film; 2. an insertion head; 3. bending the tube; 4. a transparent cover hauling rope; 5. adjusting the handle; 6. a bent pipe traction rope; 7. an adjustment device; 71. a fixed part; 711. a card slot; 72. rotating the block; 8. an operating handle; 9. transparent cover skeleton.
Detailed Description
The heart needs to be observed by means of the existing external instrument, but the existing endoscope has certain defects in use, the observation effect on the heart is easily influenced due to poor light permeability of blood, and the working efficiency is low, so that the technical scheme is designed on the basis of the defects of the prior art, and the use requirements of people can be met.
In order to make the technical solution more clear to those skilled in the art, the technical solution of the present invention will be described in detail below with reference to fig. 1 to 6: the invention firstly comprises an insertion head 2 which is put into a human body, a bending pipe 3 which can be conveniently bent is also arranged on the insertion head 2, the bending tube 3 is connected with a first control mechanism which can control the bending of the bending tube 3 so as to meet the observation of a specific part in the human body, which mainly comprises a bent pipe traction rope 6 and an adjusting device 7 connected with the bent pipe traction rope 6, wherein one end of the bent pipe traction rope 6 is fixedly connected with the end part of a bent pipe 3, the other end of the bending pipe is fixedly connected with an adjusting device 7, the adjusting device 7 can control the extension and contraction of the bent pipe traction rope 6 so as to control the bending of the bent pipe 3, the bending pipe is convenient for people to use, the adjusting device 7 comprises a fixing part 71 and a rotating block 72 arranged on the outer side of the fixing part 71, the fixing part 71 is arranged in the operating handle 8 and is connected with the operating handle through a pin shaft, a clamping groove 711 is arranged in the fixing part 71, and the other end of the elbow traction rope 6 is fixed in the clamping groove 711; the rotating block 72 is convexly arranged on the outer side of the operating handle 8, a sliding groove is formed in the operating handle 8 and used for the rotating block 72 to rotate, and the rotating block 72 can drive the fixing part 71 to rotate when rotating in the sliding groove of the operating handle 8, so that the bending angle of the bent pipe 3 can be driven to stretch and retract the bent pipe traction rope 6; furthermore, two bent pipe traction ropes 6 are symmetrically arranged on two sides in the bent pipe 3, the two bent pipe traction ropes 6 are respectively arranged in the fixing part 71, when the endoscope works, the two bent pipe traction ropes 6 can be alternately stretched and contracted by the forward and backward rotation of the rotating block 72, the bending of the bent pipe 3 is better controlled, the use effect is better, and the endoscope can be ensured to smoothly enter the heart through blood vessels; the end part of the insertion head 2 is also provided with a picture taking element, so that the endoscope can take pictures and take pictures for observation when being inserted into the human body; because the existing endoscope has more blood in the heart of a human body when entering the heart of the human body, the normal use of an image taking element can be influenced, the sight line is fuzzy, and the knot of a specific part cannot be accurately observed, a telescopic installation opening mechanism is arranged in an insertion head 2, the opening mechanism comprises a transparent flexible film 1 and a transparent cover framework 9 fixedly connected with the transparent flexible film 1, the transparent cover framework 9 is accommodated in the insertion head 2, the opening mechanism is connected with a second control mechanism, and the second control mechanism comprises a transparent cover traction rope 4 connected with the transparent cover framework 9 and an adjusting handle 5 connected with the transparent cover traction rope 4; one end of the transparent cover traction rope 4 is fixedly connected with the transparent cover framework 9, and the other end of the transparent cover traction rope 4 is fixedly connected with the adjusting handle 5; when the endoscope just enters a human body, the discharge mechanism is accommodated in the insertion head 2 and does not extend outwards, when the endoscope reaches a position to be observed, the second control mechanism is operated to enable the transparent cover framework 9 to extend outwards and open so as to open the transparent flexible membrane 1, a closed space is formed at the front end of the insertion head 2, a temporary discharge effect can be realized on surrounding blood in the process, and a visible space is formed between an image taking photo element and the position to be observed, so that people can observe the endoscope conveniently; the transparent cover pulling rope 4 is provided with an even number of pulling ropes and symmetrically arranged on the transparent cover framework 9 and the adjusting handle 5, so that the transparent cover framework 9 and the transparent flexible film 1 can be gently stretched out and opened, the inclination is avoided, the pulling ropes are controlled to be more balanced, preferably, the transparent cover pulling rope 4 is provided with two pulling ropes and symmetrically arranged on the transparent cover framework 9 and the adjusting handle 5, and the pulling ropes are convenient to control while the balance effect can be guaranteed.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (8)
1. An endoscope for a heart, comprising an insertion head, a bending tube connected to the insertion head, a first control mechanism connected to the bending tube; the inserting head end part is provided with a picture taking element, the inserting head is internally provided with a row opening mechanism in a telescopic mode, the row opening mechanism is connected with a second control mechanism, and the first control mechanism and the second control mechanism are both installed on an operating handle.
2. An endoscope for a heart according to claim 1 and wherein said ejection mechanism comprises a transparent flexible membrane, a transparent cover frame fixedly attached to said transparent flexible membrane, said transparent cover frame being received within said insertion head.
3. An endoscope for the heart according to claim 1 or 2, wherein said first control mechanism comprises an elbow pull cord, an adjustment device connected to said elbow pull cord, one end of said elbow pull cord being fixedly connected to the end of the bending tube, the other end of said elbow pull cord being fixed to said adjustment device.
4. An endoscope for the heart according to claim 3, wherein said elbow pull cords are provided in two and symmetrically disposed on opposite sides of the elbow.
5. An endoscope for a heart according to claim 3, wherein the adjusting device comprises a fixing portion and a rotating block arranged outside the fixing portion, the fixing portion is arranged in the operation handle and connected with the operation handle through a pin shaft, a clamping groove is formed in the fixing portion, and the other end of the elbow traction rope is fixed in the clamping groove; the turning block is arranged on the outer side of the operating handle in a protruding mode, and a sliding groove is formed in the operating handle and used for enabling the turning block to rotate.
6. An endoscope for the heart according to claim 5 and wherein said second control mechanism comprises a transparent cover pull cord connected to a transparent cover backbone, an adjustment knob connected to a transparent cover pull cord; one end of the transparent cover traction rope is fixedly connected with the transparent cover framework, and the other end of the transparent cover traction rope is fixedly connected with the adjusting handle.
7. An endoscope for the heart according to claim 6 and wherein said transparent cover pull cords are provided in two and symmetrically mounted on the transparent cover skeleton and the adjustment handle.
8. An endoscope for the heart according to claim 7 and wherein said transparent cover pull cords are provided in an even number and are symmetrically mounted on the transparent cover skeleton and the adjustment grips.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110374685.6A CN113100841A (en) | 2021-04-07 | 2021-04-07 | Endoscope for heart |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110374685.6A CN113100841A (en) | 2021-04-07 | 2021-04-07 | Endoscope for heart |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113100841A true CN113100841A (en) | 2021-07-13 |
Family
ID=76714217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110374685.6A Pending CN113100841A (en) | 2021-04-07 | 2021-04-07 | Endoscope for heart |
Country Status (1)
Country | Link |
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CN (1) | CN113100841A (en) |
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2021
- 2021-04-07 CN CN202110374685.6A patent/CN113100841A/en active Pending
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
CB02 | Change of applicant information |
Address after: 215000 8 Zhongtian lane, Suzhou Industrial Park, Jiangsu Province Applicant after: Xinguangwei medical technology (Suzhou) Co.,Ltd. Address before: 215000 8 Zhongtian lane, Suzhou Industrial Park, Jiangsu Province Applicant before: SUZHOU XINGUANGWEI MEDICAL TECHNOLOGY Co.,Ltd. |
|
CB02 | Change of applicant information | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Dong Inventor after: Cao Rui Inventor before: Chen Dong |
|
CB03 | Change of inventor or designer information |