CN217365852U - Digestive tract lesion diameter measuring device for endoscope - Google Patents
Digestive tract lesion diameter measuring device for endoscope Download PDFInfo
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- CN217365852U CN217365852U CN202220676738.XU CN202220676738U CN217365852U CN 217365852 U CN217365852 U CN 217365852U CN 202220676738 U CN202220676738 U CN 202220676738U CN 217365852 U CN217365852 U CN 217365852U
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- Prior art keywords
- binding clip
- operating handle
- driving piece
- measuring
- diameter
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- 230000003902 lesion Effects 0.000 title claims abstract description 31
- 210000001035 gastrointestinal tract Anatomy 0.000 title claims description 30
- 238000005259 measurement Methods 0.000 claims abstract description 28
- 230000001575 pathological effect Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000005389 magnetism Effects 0.000 claims description 7
- 238000007689 inspection Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 238000001574 biopsy Methods 0.000 description 4
- 230000036285 pathological change Effects 0.000 description 4
- 231100000915 pathological change Toxicity 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000037062 Polyps Diseases 0.000 description 1
- 206010046996 Varicose vein Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001839 endoscopy Methods 0.000 description 1
- 208000027185 varicose disease Diseases 0.000 description 1
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Abstract
The utility model discloses a alimentary canal pathological diameter measuring device for scope, binding clip subassembly includes the binding clip support, first binding clip and second binding clip, operating handle is connected with the binding clip support through the connecting pipe, operating handle is provided with scale identification portion along the axis direction, it includes driving piece and connecting piece to connect drive assembly, driving piece swing joint is on operating handle, scale identification portion can correspond the length of measuring driving piece motion stroke, first binding clip and second binding clip are connected with the driving piece through the connecting piece, the driving piece can correspond first binding clip of drive and second binding clip and rotate for the binding clip support along the operating handle motion, first binding clip and second binding clip are corresponding at the measurement contained angle that rotates the in-process and form and the motion stroke of driving piece. The utility model provides a alimentary canal lesion diameter measuring device for scope can make things convenient for the accurate diameter size of knowing the alimentary canal lesion through driving piece and scale identification portion, promotes the accuracy of inspection.
Description
Technical Field
The utility model relates to a medical supplies technical field especially relates to a alimentary canal lesion diameter measuring device for scope.
Background
In endoscopy and treatment, the size of the observed digestive tract lesion, such as varicose veins, is often determined, and the size of the diameter of the polyp lesion is related to the severity and the treatment mode selected. Since the endoscopic image is an enlarged image and varies with the observation distance and the observation angle, it is difficult to accurately determine the size of a lesion by experience in endoscopic examination and treatment.
Clinical practice usually takes a comparison with the diameter of the jaws of a fully open disposable biopsy forceps, but such results are still rough. The accurate measurement of the lesion diameter is particularly important in scientific research, different examiners can obtain different conclusions when estimating the lesion diameter, and the subsequent treatment can be influenced by the imprecise research conclusion.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a alimentary canal pathological diameter measuring device for scope to solve the above-mentioned weak point among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
a digestive tract lesion diameter measuring device for endoscope comprises:
the clamp head assembly comprises a clamp head bracket, a first clamp head and a second clamp head which are rotatably connected to the clamp head bracket;
the operating handle is connected with the forceps head bracket through a connecting pipe and is provided with a scale marking part along the axis direction;
connect drive assembly, it includes driving piece and connecting piece, driving piece swing joint be in on the operating handle, scale mark portion can correspond the measurement the length of driving piece motion stroke, first binding clip with the second binding clip passes through the connecting piece with the driving piece is connected, the driving piece is followed the operating handle motion can correspond the drive first binding clip and second binding clip for binding clip support rotates, first binding clip and second binding clip form the measurement contained angle at the rotation in-process, measure the contained angle with the motion stroke of driving piece is corresponding.
The digestive tract lesion diameter measuring device for the endoscope comprises a driving piece and a sliding sleeve, wherein the driving piece is connected to the operating handle in a sliding mode.
Foretell alimentary canal pathological change diameter measuring device for endoscope still includes the rotation measuring part, the rotation measuring part rotates the overcoat and is in operating handle is last, the rotation measuring part is provided with circumference sign scale along circumference.
The above-mentioned digestive tract pathological diameter measuring device for endoscope, the scale mark part includes minimum scale, rotatory measuring part is followed operating handle rotates a week, rotatory measuring part is followed operating handle advances or retreats one minimum scale.
Foretell alimentary canal pathological diameter measuring device for endoscope still includes the cylindricality connecting piece, the connecting pipe is connected the one end of cylindricality connecting piece, the other end of cylindricality connecting piece is provided with cylindricality opening chamber, operating handle's tip is in through annular connecting plate fixed connection the opening part in cylindricality opening chamber.
Foretell alimentary canal pathological diameter measuring device for endoscope, the sliding sleeve is last to be provided with two movable rods at least, the movable rod is followed the axis direction in cylindricality opening chamber sets up, be provided with the confession on the annular connecting plate the motion through-hole of movable rod motion.
Foretell endoscope is with alimentary canal pathological diameter measuring device, the tip of movable rod is located the inside of cylindricality opening chamber is connected with circular motion board jointly, circular motion board sliding connection is in the inside of cylindricality opening chamber.
Foretell for endoscope alimentary canal pathological diameter measuring device, cylindricality open cavity through the movable passage with the inside of connecting pipe is linked together, the connecting piece include with first binding clip and second binding clip rear end be connected connect first connecting wire and second connecting wire, the tip of first connecting wire and second connecting wire passes in proper order connecting pipe, movable passage with circular motion board fixed connection.
Foretell alimentary canal pathological diameter measuring device for endoscope still includes the elastic component, and it follows the axis direction in cylindricality opening chamber sets up, the both ends of elastic component are fixed respectively circular motion board and cylindricality opening chamber is kept away from on the lateral wall of annular connecting plate.
Foretell endoscope is with alimentary canal pathological change diameter measuring device, circular motion board with one side that operating handle is relative is provided with first magnetism respectively and inhales piece and second magnetism and inhales the piece, first magnetism is inhaled the magnetism of piece and second magnetism and is inhaled the piece and be different.
In the technical scheme, the utility model provides a alimentary canal lesion diameter measuring device for scope has following beneficial effect:
the utility model provides a alimentary canal lesion diameter measuring device for scope, including binding clip subassembly, operating handle and connection drive assembly, connection drive assembly includes driving piece and connecting piece, driving piece swing joint is on operating handle, the driving piece corresponds along the operating handle motion and can drive first binding clip and second binding clip and rotate for binding clip support, the motion stroke of mark driving piece can be corresponded to the scale identification portion, first binding clip and second binding clip form the measurement contained angle at the rotation in-process, scale identification portion can measure the motion stroke of driving piece and draw the measured value simultaneously, through the corresponding relation of the measured value of precalculation and test and measurement contained angle, according to the measured value can make things convenient for the accurate diameter size of knowing the alimentary canal lesion, promote the accuracy of inspection.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural view of a digestive tract lesion diameter measuring device for endoscope according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a binding clip assembly according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a connection driving assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a circular motion plate according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a sliding sleeve according to an embodiment of the present invention.
Description of reference numerals:
1. a tong head assembly; 1.1, a tong head bracket; 1.2, a first tong head; 1.3, a second tong head; 1.4, measuring an included angle;
2. an operating handle; 2.1, a scale mark part; 2.2, an annular connecting plate; 2.3, moving through holes; 2.4, a second magnetic attraction piece;
3. a connecting pipe;
4. connecting a driving component; 4.1, a sliding sleeve; 4.2, rotating the measuring piece; 4.3, marking scales in the circumferential direction; 4.4, a movable rod; 4.5, a circular motion plate; 4.6, a first magnetic attraction piece;
5. a cylindrical connecting member; 5.1, a cylindrical open cavity; 5.2, an elastic piece;
6. a connecting member; 6.1, first connecting steel wires; 6.2 and a second connecting steel wire.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-5, an embodiment of the present invention provides a digestive tract lesion diameter measuring device for endoscope, which includes a binding clip assembly 1, an operating handle 2 and a connection driving assembly 4, wherein the binding clip assembly 1 includes a binding clip support 1.1, and a first binding clip 1.2 and a second binding clip 1.3 rotatably connected to the binding clip support 1.1; the operating handle 2 is connected with the forceps head bracket 1.1 through the connecting pipe 3, and the operating handle 2 is provided with a scale mark part 2.1 along the axial direction; connect drive assembly 4 and include driving piece and connecting piece 6, driving piece swing joint is on operating handle 2, scale identification portion 2.1 can correspond the motion stroke of sign driving piece, first binding clip 1.2 and second binding clip 1.3 are connected with the driving piece through connecting piece 6, the driving piece corresponds along operating handle 2 motion and can drive first binding clip 1.2 and second binding clip 1.3 and rotate for binding clip support 1.1, first binding clip 1.2 and second binding clip 1.3 form measurement contained angle 1.4 at the rotation in-process, it is corresponding with the motion stroke of driving piece to measure contained angle 1.4.
Specifically, a forceps head component 1, an operating handle 2 and a connecting drive component 4 are connected together to form a digestive tract lesion diameter measuring device for an endoscope, the forceps head component 1, the operating handle 2 and the connecting drive component 4 are improved on a biopsy forceps used in the endoscope in the prior art, so that the biopsy forceps not only has the function of inserting into a human body through an endoscope forceps channel and taking a proper amount of sample tissue for pathological research, but also has the function of measuring the digestive tract lesion diameter, the forceps head component 1 has the same structure as the forceps head of the biopsy forceps in the prior art, the forceps head component 1 comprises a forceps head bracket 1.1, the forceps head bracket 1.1 is connected with the end part of a connecting pipe 3, a first forceps head 1.2 and a second forceps head 1.3 are rotationally connected on the forceps head bracket 1.1, the connecting drive component 4 is used for driving the first forceps head 1.2 and the second forceps head 1.3, and accordingly the first forceps head 1.2 and the second forceps head 1.3 can rotate on the forceps head bracket 1.1, operating handle 2 connects the other end at connecting pipe 3, operating handle 2 is cylindrical, be provided with scale identification portion 2.1 on operating handle 2, scale identification portion 2.1 sets up along operating handle 2's axis direction, scale identification portion 2.1 sets up on operating handle 2's lateral wall, scale identification portion 2.1 is used for measuring the motion stroke of driving piece, thereby scale identification portion 2.1 has certain length and precision and satisfies the requirement of measuring the alimentary canal lesion diameter, including the mark scale mark that sets up on operating handle 2 like scale identification portion 2.1, mark scale mark measuring range is 4CM, the minimum measurement unit of scale mark is 1 mm.
In this embodiment, the connection driving assembly 4 at least includes a driving member and a connecting member 6, the driving member is movably connected to the operating handle 2, the driving member can slide along the operating handle 2, if the driving member is a sliding sleeve 4.1 and a sliding ring which are slidably connected to the operating handle 2, the driving member can also be a rotating sleeve or a rotating ring which is rotatably connected to the operating handle 2, the connecting member 6 realizes connection between the driving member and the first binding clip 1.2 and the second binding clip 1.3, the connecting member 6 can be two connecting steel wires, one end of each of the two connecting steel wires is respectively connected to the driving ends of the first binding clip 1.2 and the second binding clip 1.3, the other end of each of the two connecting steel wires is connected to the driving member, so that the driving member can drive the first binding clip 1.2 and the second binding clip 1.3 along the operating handle 2, thereby enabling the first binding clip 1.2 and the second binding clip 1.3 to rotate on the binding clip support 1.1, the first binding clip 1.2 and the second binding clip 1.3 are opened to form a measuring included angle 1.4 in the rotating process, the digestive tract pathological diameter can be measured through the length of the first binding clip 1.2 and the second binding clip 1.3 and the measuring included angle 1.4, it needs to be explained that a scale marking part 2.1 on the operating handle 2 can correspond to the measuring included angle 1.4, so as to realize the measurement of the digestive tract pathological diameter, at the moment, the measuring value of the scale marking part 2.1 is different from the digestive tract pathological diameter, the measuring value measured by the scale marking part 2.1 is corresponding to a measuring included angle 1.4, the measuring included angle 1.4 corresponds to the digestive tract pathological diameter, for example, the scale marking part 2.1 is a scale mark on the operating handle 2, the measuring range of the scale mark is 4CM, the minimum measuring unit of the scale mark is 1mm, the length of the first binding clip 1.2 and the second binding clip 1.3 relative to the rotating point is 2CM, when the driving piece moves from the scale mark 0 CM to the scale mark 2CM along the operating handle, at the moment, the measuring included angle 1.4 of the first binding clip 1.2 and the second binding clip 1.3 is 90 degrees correspondingly, namely the first binding clip 1.2 and the second binding clip 1.3 rotate 45 degrees respectively, the measured value of the diameter of the digestive tract lesion can be obtained to be 2.8cm according to the pythagorean theorem, correspondingly, when the measured value of the motion stroke of the driving piece is 3cm, the length of the diameter of the digestive tract lesion can be known according to the corresponding relation between the measured value of the scale identification part 2.1 and the measuring included angle 1.4 and the diameter of the digestive tract lesion.
In this embodiment, for convenience of observation and measurement, the scale mark 2.1 may also be directly the measurement scale mark of the diseased diameter of the digestive tract, for example, the measurement scale mark has a measurement range of 5CM, the minimum measurement unit of the scale mark is 1mm, the length of the first binding clip 1.2 and the second binding clip 1.3 relative to the rotation point is 2CM, when the driving member moves along the operating handle 2 from 0 scale, the measurement included angle 1.4 when the driving member moves to drive the first binding clip 1.2 and the second binding clip 1.3 to rotate is 60 °, the driving member just moves to 2CM, the measurement value of the measurement scale mark represents the size of the diseased diameter of the digestive tract, i.e. the diseased diameter of the digestive tract is 2CM, when the driving member continues to move to drive the measurement included angle 1.4 when the first binding clip 1.2 and the second binding clip 1.3 to rotate is 90 °, the driving member just moves to 2.8CM, 2.8CM represents the diseased diameter of the digestive tract, thus facilitating observation by an operator.
The embodiment of the utility model provides a alimentary canal pathological change diameter measuring device for scope, including binding clip subassembly 1, operating handle 2 and connection drive subassembly 4, connection drive subassembly 4 includes driving piece and connecting piece 6, driving piece swing joint is on operating handle 2, the driving piece corresponds along 2 movements of operating handle and can drive first binding clip 1.2 and second binding clip 1.3 and rotate for binding clip support 1.1, scale identification portion 2.1 can correspond the motion stroke of sign driving piece, first binding clip 1.2 and second binding clip 1.3 form measurement contained angle 1.4 in the rotation process, scale identification portion 2.1 can measure the motion stroke of driving piece simultaneously and reach the measured value, measured value and the corresponding relation of measuring contained angle 1.4 through precalculation and test, according to the measured value can make things convenient for the accurate diameter size of knowing the alimentary canal pathological change, promote the accuracy of inspection.
In this embodiment, the driving member preferably comprises a sliding sleeve 4.1 slidably connected to the operating handle 2; the sliding sleeve 4.1 is sleeved outside the operating handle 2, an operating block for an operator to operate is arranged on the sliding sleeve 4.1, the sliding sleeve 4.1 can reciprocate along the operating handle 2, for convenience of description, the movable sleeve moves along the direction in which the identification scale of the scale identification part 2.1 gradually increases to be a first movement direction, in the first movement direction, the sliding sleeve 4.1 moves to drive the first tong head 1.2 and the second tong head 1.3 to rotate so as to enable the measurement included angle 1.4 to gradually increase, on the contrary, when the movable sleeve moves along the direction in which the identification scale of the scale identification part 2.1 gradually decreases to be a second movement direction, in the second movement direction, the first tong head 1.2 and the second tong head 1.3 rotate so as to enable the measurement included angle 1.4 to gradually decrease.
In this embodiment, preferably, the device further comprises a rotating measuring part 4.2 coaxially arranged with the sliding sleeve 4.1, the rotating measuring part 4.2 is rotatably sleeved on the operating handle 2, the rotating measuring part 4.2 is arranged on one side of the sliding sleeve 4.1 far away from the connecting pipe 3, and the rotating measuring part 4.2 is circumferentially provided with a circumferential identification scale 4.3; the scale mark part 2.1 comprises a minimum scale, the rotary measuring part 4.2 rotates for a circle along the operating handle 2, and the rotary measuring part 4.2 advances or retreats for a minimum scale along the operating handle 2; so cooperate through circumference sign scale 4.3 and scale identification portion 2.1, can promote measuring accuracy, for example, mark scale mark measuring range is 4CM, and the minimum scale of scale mark is 1mm, and circumference sign scale 4.3 etc. divide into 10 check, and every check then represents 0.1mm, so can be accurate to 0.1mm in the measurement process to promote the precision of alimentary canal lesion diameter measurement.
In this embodiment, preferably, the device further comprises a cylindrical connecting piece 6, the connecting pipe 3 is connected to one end of the cylindrical connecting piece 6, a cylindrical opening cavity 5.1 is formed in the other end of the cylindrical connecting piece 6, and the end of the operating handle 2 is fixedly connected to an opening of the cylindrical opening cavity 5.1 through an annular connecting plate 2.2; the annular connecting plate 2.2 seals the opening of the cylindrical open cavity 5.1, so that a cylindrical active cavity is formed in the cylindrical connecting cavity.
In this embodiment, preferably, the sliding sleeve 4.1 is provided with at least two movable rods 4.4, the movable rods 4.4 are arranged along the axial direction of the cylindrical open cavity 5.1, the annular connecting plate 2.2 is provided with a movement through hole 2.3 for the movable rod 4.4 to move, the ends of the movable rods 4.4 are located inside the cylindrical open cavity 5.1 and are connected with a circular movement plate 4.5 together, and the circular movement plate 4.5 is connected inside the cylindrical open cavity 5.1 in a sliding manner; the side part of the circular motion plate 4.5 can be provided with a sliding block, the inner wall of the cylindrical opening cavity 5.1 is provided with a sliding groove for the sliding block to slide, so that when the circular motion plate 4.5 moves in the cylindrical opening cavity 5.1, the sliding block moves along the sliding groove, and the movable rod 4.4 moves along the motion through hole 2.3.
In this embodiment, preferably, the cylindrical open cavity 5.1 is communicated with the inside of the connecting pipe 3 through a movable passage, the connecting member 6 includes a first connecting steel wire 6.1 and a second connecting steel wire 6.2 connected with the rear ends of the first binding clip 1.2 and the second binding clip 1.3, and the ends of the first connecting steel wire 6.1 and the second connecting steel wire 6.2 sequentially penetrate through the connecting pipe 3 and the movable passage to be fixedly connected with the circular moving plate 4.5; the circular motion plate 4.5 can correspondingly pull down the first connecting steel wire 6.1 and the second connecting steel wire 6.2 along the cylindrical opening cavity 5.1, so that the first binding clip 1.2 and the second binding clip 1.3 are driven.
In this embodiment, it is preferable that the device further includes an elastic member 5.2, which is disposed along the circumferential direction of the cylindrical opening cavity 5.1, and two ends of the elastic member 5.2 are respectively fixed on the circular motion plate 4.5 and the sidewall of the cylindrical opening cavity 5.1 away from the annular connecting plate 2.2; a first magnetic attraction piece 4.6 and a second magnetic attraction piece 2.4 are respectively arranged on one side of the circular motion plate 4.5 opposite to the operation handle 2, and the first magnetic attraction piece 4.6 and the second magnetic attraction piece 2.4 have different magnetism; the sliding sleeve 4.1 and the rotary measuring part 4.2 are arranged such that, when the rotary measuring part 4.2 and the sliding sleeve 4.1 move in the second direction of movement, the circular moving plate 4.5 will gradually bear against the elastic part 5.2, while the first magnetic suction part 4.6 and the second magnetic suction part 2.4 are separated from each other with suction, but due to the blocking of the rotary measuring part 4.2, the sliding sleeve 4.1 cannot move, when the rotary measuring part 4.2 moves to the 0 graduation of the graduation marking 2.1, which is the initial measuring state, correspondingly, the first tong head 1.2 and the second tong head 1.3 rotate such that the measuring angle 1.4 is 0 °, in order to move the rotary measuring part 4.2 and the sliding sleeve 4.1 in the second direction of movement, the first tong head 1.2 and the second tong head 1.3 can rotate back to the measuring angle 1.4 which is 0 °, in order to provide that the first tong head 1.2 and/or the second tong head holder 1.3 and the elastic holder 1.1, or other structures such as a restoring element are provided, when measuring the diameter of the digestive tract lesion, firstly rotating the rotating measuring part 4.2, and simultaneously operating the operating part on the sliding sleeve 4.1 by hands, so that the sliding sleeve 4.1 and the rotating measuring part 4.2 move along the first movement direction simultaneously, during the movement, the first half section elastic part 5.2 provides elastic force, and the second half section first magnetic part 4.6 and the second magnetic part provide suction force, thereby facilitating the driving operation of the hands on the sliding sleeve 4.1, when the rotating measuring part 4.2 and the sliding sleeve 4.1 move to proper positions, namely when the first tong head 1.2 and the second tong head 1.3 just measure the diameter of the digestive tract lesion, combining the combined reading of the circumferential identification scale 4.3 and the scale identification part 2.1, the size of the diameter of the digestive tract lesion can be correspondingly known, the relation between the measured value of the combination of the circumferential identification scale 4.3 and the scale identification part 2.1 and the size of the diameter of the digestive tract lesion is described, and will not be described in detail herein, after the measurement is finished, the rotating measuring part 4.2 and the sliding sleeve 4.1 are operated reversely to return to the initial measuring state, in the initial measuring state, the first binding clip 1.2 and the second binding clip 1.3 are rotated to make the measuring included angle 1.4 be 0 °, in this case, the rotary measuring piece 4.2 may be aligned with the 0 scale of the scale mark part 2.1, or the sliding sleeve 4.1 may be aligned with the 0 scale of the scale mark part 2.1, while operating the rotating measuring part 4.2 and the sliding sleeve 4.1, it is also possible to first rotate the rotating measuring part 4.2 to a larger scale, then the sliding sleeve 4.1 is operated, when the sliding sleeve 4.1 moves to a proper position and accurate measurement needs to be carried out on the measured value, the rotating measuring part 4.2 is rotated, make rotatory measuring part 4.2 and sliding sleeve 4.1 looks butt, so can further carry out accurate measurement, promote measuring precision.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. The utility model provides a digestive tract pathological diameter measuring device for scope which characterized in that includes:
the clamp head assembly comprises a clamp head bracket, a first clamp head and a second clamp head which are rotatably connected to the clamp head bracket;
the operating handle is connected with the forceps head bracket through a connecting pipe and is provided with a scale marking part along the axis direction;
connect drive assembly, it includes driving piece and connecting piece, driving piece swing joint be in on the operating handle, scale mark portion can correspond the measurement the length of driving piece motion stroke, first binding clip with the second binding clip passes through the connecting piece with the driving piece is connected, the driving piece is followed the operating handle motion can correspond the drive first binding clip and second binding clip for binding clip support rotates, first binding clip and second binding clip form the measurement contained angle at the rotation in-process, measure the contained angle with the motion stroke of driving piece is corresponding.
2. The endoscopic digestive tract lesion diameter measuring device according to claim 1, wherein the driving member comprises a sliding sleeve slidably connected to the operating handle.
3. The endoscopic alimentary canal pathological diameter measuring device according to claim 1, further comprising a rotary measuring member, wherein said rotary measuring member is rotatably sleeved on said operating handle, said rotary measuring member is circumferentially provided with a circumferential identification scale.
4. The endoscopic alimentary canal lesion diameter measuring device according to claim 3, wherein said scale mark portion includes a minimum scale, said rotary measuring member rotates one revolution along said operation handle, said rotary measuring member advances or retreats one of said minimum scale along said operation handle.
5. The apparatus for measuring a diseased diameter of a digestive tract for an endoscope according to claim 2, further comprising a cylindrical connecting member, wherein the connecting pipe is connected to one end of the cylindrical connecting member, the other end of the cylindrical connecting member is provided with a cylindrical open cavity, and the end of the operating handle is fixedly connected to an opening of the cylindrical open cavity through an annular connecting plate.
6. The apparatus for measuring a diseased diameter of a digestive tract for an endoscope according to claim 5, wherein the sliding sleeve is provided with at least two movable rods, the movable rods are arranged along the axial direction of the cylindrical open cavity, and the annular connecting plate is provided with a movement through hole for the movable rods to move.
7. The apparatus for measuring a diseased diameter of an alimentary tract for an endoscope according to claim 6, wherein a circular motion plate is commonly connected to an end of the movable rod inside the cylindrical open cavity, the circular motion plate being slidably connected inside the cylindrical open cavity.
8. The apparatus of claim 7, wherein the cylindrical open chamber is connected to the inside of the connection tube through a movable passage, the connection member comprises a first connection wire and a second connection wire connected to the rear ends of the first and second bits, and the ends of the first and second connection wires sequentially pass through the connection tube and the movable passage to be fixedly connected to the circular motion plate.
9. The apparatus for measuring a diseased diameter of an alimentary canal for an endoscope according to claim 8, further comprising an elastic member disposed along an axial direction of the cylindrical opening cavity, wherein both ends of the elastic member are fixed to the circular motion plate and a sidewall of the cylindrical opening cavity away from the annular connection plate, respectively.
10. The apparatus for measuring diameter of digestive tract lesion for endoscope according to claim 9, wherein the opposite side of the circular motion plate and the operation handle is respectively provided with a first magnetic attraction member and a second magnetic attraction member, and the first magnetic attraction member and the second magnetic attraction member have different magnetism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220676738.XU CN217365852U (en) | 2022-03-23 | 2022-03-23 | Digestive tract lesion diameter measuring device for endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220676738.XU CN217365852U (en) | 2022-03-23 | 2022-03-23 | Digestive tract lesion diameter measuring device for endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217365852U true CN217365852U (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220676738.XU Expired - Fee Related CN217365852U (en) | 2022-03-23 | 2022-03-23 | Digestive tract lesion diameter measuring device for endoscope |
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| Country | Link |
|---|---|
| CN (1) | CN217365852U (en) |
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2022
- 2022-03-23 CN CN202220676738.XU patent/CN217365852U/en not_active Expired - Fee Related
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