CN108542400A - A kind of anal orifice and rectal intestine dynamic data acquisition device - Google Patents
A kind of anal orifice and rectal intestine dynamic data acquisition device Download PDFInfo
- Publication number
- CN108542400A CN108542400A CN201810417222.1A CN201810417222A CN108542400A CN 108542400 A CN108542400 A CN 108542400A CN 201810417222 A CN201810417222 A CN 201810417222A CN 108542400 A CN108542400 A CN 108542400A
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- detection
- spring retaining
- handle
- column
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- 210000000936 intestine Anatomy 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 189
- 238000007689 inspection Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 11
- 230000008859 change Effects 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000000968 intestinal effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 210000000664 rectum Anatomy 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 210000000436 anus Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006049 ring expansion reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/11—Measuring movement of the entire body or parts thereof, e.g. head or hand tremor, mobility of a limb
- A61B5/1121—Determining geometric values, e.g. centre of rotation or angular range of movement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6867—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive specially adapted to be attached or implanted in a specific body part
- A61B5/6873—Intestine
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Geometry (AREA)
- Dentistry (AREA)
- Physiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a kind of anal orifice and rectal intestine dynamic data acquisition devices, its key points of the technical solution are that including detection column and handle, it includes several detection rings to detect column, the end that detection ring offsets with adjacent detection ring is equipped with evacuation notch, and the abutting cambered surface for being convexly equipped in detection ring end face is provided between two evacuation notches；It is all provided with angled detection support in detection ring, the middle part in the middle part of angle detection support length direction and detection ring length direction is realized by an articulated shaft to be hinged, the hinged setting that angle detection support two ends in each detection ring are sequentially connected, two detection rings in two angle detection support hinged places central axis with its two abut cambered surface abutting at overlap setting；The end hinged place of any two angle detection support is both provided with angular transducer, and the sensing shaft of angular transducer is fixedly connected after penetrating through through hole with another angle detection support.The harvester can overcome existing the shortcomings that can not being acquired to anorectum motion process longitudinal axis angle change.
Description
Technical field
The present invention relates to medical apparatus and instruments technical fields, more specifically, it relates to a kind of anal orifice and rectal intestine dynamic data
Harvester.
Background technology
The anorectal manometry instrument used both at home and abroad at present is used is implanted into water pocket by rectum, and external pipe leads to
Water-column is crossed to judge pressure.The method detects an example patient and needs 2 hours or more, and can not acquire in defecation action process,
The variation of anorectum motion process longitudinal axis angle.
Invention content
In view of the deficiencies of the prior art, the present invention intends to provide a kind of anal orifice and rectal intestine Dynamic Data Acquiring dress
It sets, which can overcome existing the shortcomings that can not being acquired to anorectum motion process longitudinal axis angle change.
To achieve the above object, the present invention provides following technical solutions：A kind of anal orifice and rectal intestine dynamic data acquisition device,
Include the detection column for being inserted into anal orifice and rectal intestine and the handle positioned at detection column one end for being held for doctor, the inspection
It includes several detection rings to survey column, and each detection ring is coaxially disposed and head and the tail offset into column structure and are arranged successively, any one
The end that detection ring offsets with adjacent detection ring is both provided with the evacuation notch for being swung with adjacent detection ring for it,
There are two the evacuation notch settings, and is located at the opposite sides of detection ring end, is arranged between two evacuation notches
There is the abutting cambered surface for being convexly equipped in detection ring end face, the abutting cambered surface of both ends of the surface offsets when two detection rings of arbitrary neighborhood abut
Connect, and a detection ring can by avoid notch swing sideward in detection ring one end adjacent thereto it is dynamic；
Angle detection support is both provided in the detection ring, the angle detection support is arranged at rod-like structure, and
At the central axis of detection ring, the middle part at the middle part and detection ring length direction of the angle detection support length direction is logical
It crosses an articulated shaft and realizes hinged, the length direction of the articulated shaft and the central axis upright setting of detection ring, each detection ring
The hinged setting that interior angle detection support two ends are sequentially connected, two detect in two angle detection support hinged places in rings
Setting is overlapped at mandrel line and the abutting of its two abuttings cambered surface；
The end hinged place of any two angle detection support is both provided with angular transducer, and the angular transducer is fixed
In the angle detection support for being connected on the side wall of one of angle detection support, and being fixedly connected with angular transducer
It is provided with for the perforative through hole of sensing shaft for angular transducer, the aperture size of the through hole is more than the outer of sensing shaft
Diameter size, the sensing shaft of the angular transducer are fixedly connected after penetrating through through hole with another angle detection support, two angles
The end of degree detection support is hinged axially to overlap setting with the central axial of sensing shaft.
The present invention is further arranged to：It is snapped between two detection rings of arbitrary neighborhood and swings aside for driving
The spring retaining ring that detection ring afterwards resets, any one detection ring and equal projection on adjacent one end madial wall for offseting of detection ring are useful
In the hooking ring for spring retaining ring snapping, circlewise structure setting is on the madial wall of detection ring for the hooking ring, the elasticity
Retaining ring is convexly equipped on the lateral wall of two ends for the snap block with hooking ring snapping, close to even when two detection rings abut
Spacing dimension between two hooking rings at the place of connecing is adapted with the spacing dimension between the snap block of spring retaining ring two ends；
The spring retaining ring is C-shaped structure setting, and there are two settings, two spring retaining rings are buckled in detection respectively
The opposite sides of ring, and be correspondingly arranged with the evacuation notch of the detection ring both sides, the spring retaining ring includes several by bullet
Elastic piece made of property metal and the connection sheet for being connected to adjacent two panels elastic piece two ends, each elastic piece is along spring retaining ring
Length direction be arranged, and there are can be for spring retaining ring along its length between the two panels elastic piece of arbitrary neighborhood
The deformation gap of folding and unfolding, the elastic piece and connection sheet join end to end into the setting of S character form structures；
Spring retaining ring inner wall can be connected to for being remained for snap block and hooking ring by being bolted in the detection ring
The fixed ring of buckle state, there are two the fixed ring settings, and is located at the head and the tail both ends of spring retaining ring.
The present invention is further arranged to：The tapered structure setting of inner wall of the detection ring, the detection ring is close to handle
The internal diameter size of one end is more than its internal diameter size far from handle one end, the tapered structure setting of spring retaining ring, the bullet
Property outer diameter of the retaining ring close to handle one end be more than its outer diameter far from handle one end, tapered of fixed ring knot
Structure is arranged, and outer diameter of the fixed ring close to handle one end is more than its outer diameter far from handle one end.
The present invention is further arranged to：The ring that is spirally connected for being spirally connected for fixed ring, institute are convexly equipped on the detection ring inner wall
The end set for stating fixed ring has the limited step that can be abutted with the ring that is spirally connected, fixed ring to be spirally connected in the process when limit with detection ring
The lateral wall of fixed ring is abutted with spring retaining ring inner wall when step is abutted with the ring that is spirally connected.
The present invention is further arranged to：It is described detection column outer diameter from close to handle one end to far from handle one end at
It is gradually reduced setting, and the outer profile for detecting column is arranged at round and smooth arc structure.
The present invention is further arranged to：It is enclosed with condom, the detection column and handle on the lateral wall of the detection column
Junction be provided with for the snapping edge for condom snapping, the outer diameter on the snapping edge is more than detection column and handle
Outer diameter.
In conclusion the invention has the advantages that：After detection column is inserted into anal orifice and rectal intestine, it is bonded with intestinal wall
The opposite detection ring of detection ring is swung therewith, to drive the angle detection support in it to swing, and the angular transducer of its end
It being fixed therein in an angle detection support, the sensing shaft of angular transducer is fixedly connected with another angle detection support,
To drive sensing shaft rotation, the electricity that final angle sensor will be acquired through connecting line in angle detection support swing process
Signal is through microcontroller or computer module, existing to anorectum to overcome so as to realize the subsequent analysis to detection data
The undetectable disadvantage of motion process longitudinal axis angle change.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of anal orifice and rectal intestine dynamic data acquisition device；
Fig. 2 is the portions the A enlarged structure schematic diagram in Fig. 1；
Fig. 3 is the mounting structure schematic diagram of angular transducer；
Fig. 4 is the structural schematic diagram after spring retaining ring expansion.
Reference numeral：1, column is detected；11, ring is detected；111, notch is avoided；112, cambered surface is abutted；113, hooking ring；114、
Be spirally connected ring；12, angle detection support；121, through hole；13, articulated shaft；14, angular transducer；141, sensing shaft；2, handle；
21, snapping edge；3, spring retaining ring；31, snap block；32, elastic piece；33, connection sheet；34, deformation gap；4, fixed ring；41, it limits
Position step.
Specific implementation mode
With reference to the accompanying drawings and examples, the present invention is described in more detail.Wherein identical parts are with identical
Reference numeral indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down"
Refer to that the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements
The direction of geometric center.
Referring to Fig.1 shown in -4, a kind of anal orifice and rectal intestine dynamic data acquisition device, includes for being inserted into anal orifice and rectal intestine
Detection column 1 and the handle 2 for being used to hold for doctor positioned at 1 one end of detection column, the lateral wall of detection column 1 can have certain bullet
Property, facilitate and be inserted into anal orifice and rectal intestine, and can be fitted closely with intestinal wall, to being conducive to detect ring 11 as intestinal wall is wriggled
It swings；And the setting of handle 2 can be convenient for medical worker to hold, and be conveniently operated.Wherein detection column 1 includes several detection rings
11, each detection ring 11 coaxial arrangement and head and the tail offset into column structure and are arranged successively, the detection ring 11 can be arranged it is multiple, from
And the detection length of detection column 1 can be increased, and then expand pressure measurement range；Any one detection ring 11 offsets with adjacent detection ring 11
End be both provided with the evacuation notch 111 for being swung with adjacent detection ring 11 for it, avoid notch 111 and be provided with
Two, and it is located at the opposite sides of 11 end of detection ring, it is provided between two evacuation notches 111 and is convexly equipped in detection ring
The abutting cambered surface 112 of 11 end faces, the abutting cambered surface 112 of both ends of the surface abuts against when two detection rings 11 of arbitrary neighborhood abut, and
And one detection ring 11 can by avoid notch 111 swing sideward in 11 one end of detection ring adjacent thereto it is dynamic.
It is both provided with angle detection support 12 in detection ring 11, angle detection support 12 is arranged at rod-like structure, and position
At the central axis of detection ring 11, the middle part and the middle part of detection 11 length direction of ring of 12 length direction of angle detection support are logical
It crosses an articulated shaft 13 and realizes hinged, the length direction of articulated shaft 13 and the central axis upright setting of detection ring 11, each detection
The hinged setting that 12 two ends of angle detection support in ring 11 are sequentially connected, two detect two angle detection supports 12 in rings 11
Setting is overlapped at the central axis of hinged place and the abutting of its two abuttings cambered surface 112；The middle part of angle detection support 12 and detection
The middle part of ring 11 is hingedly arranged, and enables detection ring 11 angle detection support 12 therein in swing process that can flexibly turn therewith
It is dynamic, the swing angle for influencing the detection ring 11 adjacent with the detection ring 11 of the swing is will not interfere with, to be conducive to improve anus
The levels of precision of rectum moving image detection is conducive to subsequent data analysis.
The end hinged place of any two angle detection support 12 is both provided with angular transducer 14, all angles sensor
14 by connecting line by the electric signal acquired through microcontroller or computer module, to realize the subsequent analysis to pressure measurement data,
The program belongs to the prior art, and the application does not repeat, but the connecting line being connect with all angles sensor 14 (does not regard in figure
Go out) it can pass through out of handle 2, finally it is connect with microcontroller or computer module.Wherein, angular transducer 14 is fixedly connected on wherein
On the side wall of one angle detection support 12, and it is arranged in the angle detection support 12 being fixedly connected with angular transducer 14
It is useful for the 141 perforative through hole 121 of sensing shaft for angular transducer 14, the aperture size of through hole 121 is more than sensing shaft
141 outer diameter avoids the angle detection support 12 from generating interference, the sensing shaft 141 of angular transducer 14 with sensing shaft 141
It is fixedly connected with another angle detection support 12 after penetrating through through hole 121, the end articulated shaft of two angle detection supports 12
13 overlap setting to the central axial of sensing shaft 141.
After detection column 1 is inserted into anal orifice and rectal intestine, the opposite detection ring 11 of detection ring 11 being bonded with intestinal wall is swung therewith, from
And the angle detection support 12 in it is driven to swing, and the angular transducer 14 of its end is fixed therein an angle detection branch
On frame 12, the sensing shaft 141 of angular transducer 14 is fixedly connected with another angle detection support 12, to detect branch in angle
Sensing shaft 141 is driven to rotate in 12 swing process of frame, final angle sensor 14 is through connecting line by the electric signal acquired through list
Piece machine or computer module, it is existing to anorectum motion process to overcome so as to realize the subsequent analysis to detection data
The undetectable disadvantage of longitudinal axis angle change.
It is snapped between two detection rings 11 of arbitrary neighborhood for driving the detection ring 11 after swinging aside to reset
Spring retaining ring 3, any one detection ring 11 is convexly equipped with on adjacent one end madial wall for offseting of detection ring 11 for for elasticity
The hooking ring 113 of 3 snapping of retaining ring, circlewise on the madial wall of detection ring 11, spring retaining ring 3 leans on structure setting hooking ring 113
It is convexly equipped on the lateral wall of nearly two ends for the snap block 31 with 113 snapping of hooking ring, two detection rings 11 are close when abutting
Spacing dimension between the snap block 31 of 3 two ends of spacing dimension and spring retaining ring between two hooking rings 113 of junction
It is adapted；Two adjacent detection rings 11 realize that snap block 31 is detained with hooking ring 113 by the way that spring retaining ring 3 is embedded in its junction
It connects, the junction that spring retaining ring 3 is mounted on to two detection rings 11 is realized so as to facilitate.
Spring retaining ring 3 is C-shaped structure setting, and there are two settings, two spring retaining rings 3 are buckled in detection ring respectively
11 opposite sides, and being correspondingly arranged with the evacuation notch 111 of 11 both sides of detection ring, spring retaining ring 3 include it is several by
Elastic piece 32 made of elastic metallic and the connection sheet 33 for being connected to adjacent 32 two ends of two panels elastic piece, each elastic piece 32
Length direction along spring retaining ring 3 is arranged, and there are can be for elastic buckles between the two panels elastic piece 32 of arbitrary neighborhood
The deformation gap 34 of the folding and unfolding along its length of ring 3, elastic piece 32 and connection sheet 33 join end to end into the setting of S character form structures；Its
Middle spring retaining ring 3 can enable the elastic piece 32 for joining end to end into S fonts and connection sheet 33 realize by the setting in deformation gap 34
Along the folding and unfolding of 3 length direction of spring retaining ring, therefore after spring retaining ring 3 is embedded in the junction of two hooking rings 113, when an inspection
Ring 11 is surveyed into 111 rotation process of evacuation notch of side, 3 forced compression of spring retaining ring of the side, the spring retaining ring 3 of the other side
Stress expand, it is ineffective in two detect rings 11 on active force when two detection rings 11 can be in the spring retaining ring of both sides
Restore coaxial state under 3 elastic reset effect, enable 1 using flexible degree of detection column high, is conducive to detection column 1 and is going deep into anus
Ring 11 is detected in rectum internal procedure can fit in intestinal wall always, improve the levels of precision of anorectal motility variation detection, have
Conducive to subsequent data analysis.
Be bolted in detection ring 11 can be connected to 3 inner wall of spring retaining ring for for snap block 31 and hooking ring 113 always
The fixed ring 4 of buckle state is kept, there are two the settings of fixed ring 4, and is located at the head and the tail both ends of spring retaining ring 3.Pass through
The fixed ring that is spirally connected 4 compresses fixation to spring retaining ring 3, can effectively avoid spring retaining ring 3 from falling off during use, to have
Conducive to the use degree of stability of raising detection column 1.
Spring retaining ring 3 is C-shaped structure in said program and corresponding evacuation notch 111 is arranged respectively, then passes through fixation
Ring 4 can effectively avoid spring retaining ring 3 from moving and influence the reset response of detection ring 11 after being clamped, additionally need
What is illustrated has, additionally it is possible to adjust the elastic force of spring retaining ring 3 by adjusting width and the thickness of elastic piece 32, make detection ring
11 when being tilted by intestinal wall pressure spring retaining ring 3 can compress or expand respectively, be conducive to detect ring 11 protected always with intestinal wall
Hold fitting.
The tapered structure setting of inner wall of ring 11 is detected, it is remote that internal diameter size of the detection ring 11 close to 2 one end of handle is more than it
Internal diameter size from 2 one end of handle, 3 tapered structure setting of spring retaining ring, outer diameter ruler of the spring retaining ring 3 close to 2 one end of handle
Very little to be more than its outer diameter far from 2 one end of handle, 4 tapered structure settings of fixed ring, fixed ring 4 is close to 2 one end of handle
Outer diameter be more than its outer diameter far from 2 one end of handle.Above structure is gradually screwed into fixed ring 4 in detection ring 11
During move closer to the madial wall of spring retaining ring 3, final to abut, band is moved during avoiding being screwed into of fixed ring 4
Property retaining ring 3 inwardly slide, eventually lead to Joint failure, the program can not only carry out effectively detection ring 11 by fixed ring 4
Location and installation, can more be conducive to improve disassembly efficiency.In addition, the fixed ring 4 after fixing that is spirally connected can incline spring retaining ring 3
Oblique pressing is fixed on the inner wall of detection ring 11, and spring retaining ring 3 is effectively avoided to fall off.
The ring 114 that is spirally connected for being spirally connected for fixed ring 4 is convexly equipped on detection 11 inner wall of ring, the end set of fixed ring 4 has
The limited step 41 that can be abutted with the ring 114 that is spirally connected, fixed ring 4 work as limited step 41 and are spirally connected during being spirally connected with detection ring 11
The lateral wall of fixed ring 4 is abutted with 3 inner wall of spring retaining ring when ring 114 abuts.It is embedded in limited step 41 and is risen by the ring 114 that is spirally connected
To the position-limiting action to fixed ring 4, fixed ring 4 is avoided to be screwed into too deep and lead to fixed ring 4 and spring retaining ring 3 and detection ring
It is closely abutted between 11 threes, to influence the elastic deformation of spring retaining ring 3.
The outer diameter for detecting column 1, at setting is gradually reduced, and is examined from close to 2 one end of handle to far from 2 one end of handle
The outer profile for surveying column 1 is arranged at round and smooth arc structure.Detection outer diameter of the column 1 far from 2 one end of handle it is small can facilitate by
It is inserted into anal orifice and rectal intestine, advantageously reduces patient suffering, and round and smooth arc-shaped outer profile makes detection column 1 be more easy to the anus that comes in and goes out
Door rectum.
It detects and is enclosed with condom on the lateral wall of column 1, detection column 1 and the junction of handle 2 are provided with for for safety
Cover the snapping of snapping along 21, snapping is more than the outer diameter of detection column 1 and handle 2 along 21 outer diameter.It will be safe when use
It is sleeved on the lateral wall of detection column 1 and can be used, and remove condom after a patient detects, then more renew
Condom can detect second patient at once, be conducive to improve medical worker working efficiency.And in suit condom
When by the opening edge of condom along snapping is snapped onto along 21, effectively condom can be avoided to fall off.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (6)
1. a kind of anal orifice and rectal intestine dynamic data acquisition device, includes detection column (1) for being inserted into anal orifice and rectal intestine and be located at
The handle (2) that detection column (1) one end is used to hold for doctor, it is characterized in that：The detection column (1) includes several detection rings
(11), each detection ring (11) coaxial arrangement and head and the tail offset into column structure and are arranged successively, any one detection ring (11) and
The end that adjacent detection ring (11) offsets is both provided with the evacuation notch for being swung with adjacent detection ring (11) for it
(111), there are two evacuation notch (111) settings, and it is located at the opposite sides of detection ring (11) end, two are kept away
The abutting cambered surface (112) for being provided with and being convexly equipped in detection ring (11) end face allowed between notch (111), two detection rings of arbitrary neighborhood
(11) the abutting cambered surface (112) of both ends of the surface abuts against when abutting, and a detection ring (11) can be existed by avoiding notch (111)
Swing sideward dynamic in detection ring (11) one end adjacent thereto；
It is both provided with angle detection support (12) in the detection ring (11), the angle detection support (12) sets at rod-like structure
It sets, and at the central axis of detection ring (11), middle part and the detection ring of angle detection support (12) length direction
(11) middle part of length direction is realized hinged by an articulated shaft (13), length direction and the detection ring of the articulated shaft (13)
(11) central axis upright setting, what each angle detection support (12) two ends detected in ring (11) were sequentially connected is hinged
Setting, the central axis of two angle detection support (12) hinged places in two detections rings (11) two abut cambered surface (112) with it
Setting is overlapped at abutting；
The end hinged place of any two angle detection support (12) is both provided with angular transducer (14), the angular transducer
(14) it is fixedly connected on the side wall of one of angle detection support (12), and be fixedly connected with angular transducer (14)
It is provided in the angle detection support (12) for sensing shaft (141) perforative through hole (121) for angular transducer (14),
The aperture size of the through hole (121) is more than the outer diameter of sensing shaft (141), the sensing shaft of the angular transducer (14)
(141) through hole (121) is penetrated through to be fixedly connected with another angle detection support (12) afterwards, two angle detection supports (12)
End articulated shaft (13) overlaps setting to the central axial of sensing shaft (141).
2. a kind of anal orifice and rectal intestine dynamic data acquisition device according to claim 1, it is characterized in that：Two of arbitrary neighborhood
The spring retaining ring (3) for driving the detection ring (11) after swinging aside to reset is snapped between detection ring (11), arbitrarily
It is convexly equipped with for for spring retaining ring (3) snapping on one end madial wall that one detection ring (11) offsets with adjacent detection ring (11)
Hooking ring (113), the hooking ring (113) circlewise structure setting in detection ring (11) madial wall on, the spring retaining ring
(3) it is convexly equipped on the lateral wall of two ends for the snap block (31) with hooking ring (113) snapping, two detection rings (11)
The snap block of spacing dimension and spring retaining ring (3) two ends when abutting between two hooking rings (113) of junction
(31) spacing dimension between is adapted；
The spring retaining ring (3) is C-shaped structure setting, and there are two settings, two spring retaining rings (3) are buckled in inspection respectively
The opposite sides of ring (11) is surveyed, and is correspondingly arranged with the evacuation notch (111) of detection ring (11) both sides, the spring retaining ring
(3) include several elastic pieces made of elastic metallic (32) and be connected to the company of adjacent two panels elastic piece (32) two ends
Contact pin (33), each elastic piece (32) are arranged along the length direction of spring retaining ring (3), and the two panels elasticity of arbitrary neighborhood
There are can be for the deformation gap (34) of spring retaining ring (3) folding and unfolding along its length, the elastic piece (32) between piece (32)
The setting of S character form structures is joined end to end into connection sheet (33)；
Spring retaining ring (3) inner wall can be connected to for for snap block (31) and hooking ring by being bolted in the detection ring (11)
(113) fixed ring (4) of buckle state is remained, there are two fixed ring (4) settings, and is located at spring retaining ring
(3) head and the tail both ends.
3. a kind of anal orifice and rectal intestine dynamic data acquisition device according to claim 2, it is characterized in that：The detection ring (11)
The tapered structure setting of inner wall, it is described detection ring (11) close to handle (2) one end internal diameter size be more than its far from handle (2)
The internal diameter size of one end, the tapered structure setting of the spring retaining ring (3), the spring retaining ring (3) is close to handle (2) one end
Outer diameter is more than its outer diameter far from handle (2) one end, and described tapered structure setting of fixed ring (4) is described solid
Determine ring (4) and is more than its outer diameter far from handle (2) one end close to the outer diameter of handle (2) one end.
4. a kind of anal orifice and rectal intestine dynamic data acquisition device according to claim 2 or 3, it is characterized in that：The detection ring
(11) ring that is spirally connected (114) for being spirally connected for fixed ring (4) is convexly equipped on inner wall, the end set of the fixed ring (4) has energy
Enough limited steps (41) abutted with the ring that is spirally connected (114), fixed ring (4) work as limited step during being spirally connected with detection ring (11)
(41) lateral wall of fixed ring (4) is abutted with spring retaining ring (3) inner wall when being abutted with the ring that is spirally connected (114).
5. a kind of anal orifice and rectal intestine dynamic data acquisition device according to any one of claim 1-3, it is characterized in that：Institute
The outer diameter for stating detection column (1), at setting is gradually reduced, and is examined from close to handle (2) one end to far from handle (2) one end
The outer profile for surveying column (1) is arranged at round and smooth arc structure.
6. a kind of anal orifice and rectal intestine dynamic data acquisition device according to claim 1, it is characterized in that：The detection column (1)
Lateral wall on be enclosed with condom, the detection column (1) and the junction of handle (2) are provided with for for condom snapping
Snapping is more than the outer diameter of detection column (1) and handle (2) along the outer diameter of (21) along (21), the snapping.
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| CN108542400B (en) | 2024-03-15 |
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