A kind of anal orifice and rectal intestine Dynamic Data Acquiring equipment
Technical field
The utility model relates to medical apparatus and instruments technical fields, more specifically, it relates to a kind of anal orifice and rectal intestine dynamic
Data acquisition equipment.
Background technique
The anorectal manometry instrument used both at home and abroad at present, which 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 needs 2 hours or more, and can not acquire in defecation action process,
The variation of anorectum motion process intestinal wall pressure.In short, anorectal manometry instrument is asked there is also following currently on the market
Topic: when 1) checking, using off-board pressure transducer, using water as pressure transmission medium, in the detection process, constantly water pours into
Patient's body, improper long-time inspection and treatment, and it is lower to survey pressure precision;2) before power early period checks, equipment prepares numerous
It is trivial, complicated for operation;3) water is as pressure transmission medium, and in entire checking process, conduit interior easily accumulates bubble, influences pressure
Accuracy;4) cleaning is time-consuming;5) equipment is heavy.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of anal orifice and rectal intestine dynamic datas to adopt
Collect equipment, which can overcome existing the shortcomings that can not acquiring to anorectum motion process intestinal wall pressure change.
To achieve the above object, the utility model provides following technical solution: a kind of anal orifice and rectal intestine Dynamic Data Acquiring
Equipment includes the detection column for being inserted into anal orifice and rectal intestine and the handle positioned at detection column one end for holding for doctor, institute
Stating detection column includes several detection rings, and each detection ring, which is coaxially disposed and is sequentially connected end to end in turn into column structure, to be arranged, institute
It states on the lateral wall of detection ring embedded with several diaphragm pressure receptors;
Axial rotation connection between two detection rings of arbitrary neighborhood, and elastic buckles are snapped at the rotation connection
Ring, the detection ring are convexly equipped with for the hooking ring for spring retaining ring snapping, the snapping on the inner sidewall of two ends
Circlewise on the inner sidewall of detection ring, the spring retaining ring is convexly equipped on the lateral wall of two ends and is used for structure setting ring
With the snap block of hooking ring snapping, spacing dimension and bullet when two detection rings abut between two hooking rings of junction
Spacing dimension between the snap block of property retaining ring two ends is adapted;
The spring retaining ring includes several elastic pieces made of elastic metallic and to be connected to adjacent two panels elastic piece first
The connection sheet of tail end, each elastic piece surround between tubular structure setting and the two panels elastic piece of arbitrary neighborhood that there are can be for
The deformation gap of spring retaining ring radial direction folding and unfolding, the elastic piece and connection sheet join end to end into the setting of S character form structure, the detection
Spring retaining ring inner wall can be connected to for remaining the fixed ring of buckle state for snap block and hooking ring by being bolted in ring;
The rotation axis for driving each detection ring to rotate, the rotation axis and detection column are additionally provided in the detection column
It is coaxially disposed, is provided with rotating turret on the inner sidewall of the detection ring, be provided on the rotating turret and rotation axis is coaxially disposed
Rotation hole, described rotation axis one end extends through the handle and is fixedly connected with lever, and the other end, which is provided with, can be embedded in rotation
The cross section of the rotating block for driving detection ring to rotate in hole, the rotating block and rotation hole is at regular polygon structure setting, institute
The length dimension for stating rotating block is adapted with the length dimension of rotation hole.
The utility model is further arranged to: the tapered structure setting of inner wall of the detection ring, the detection ring are close
The internal diameter of handle one end be greater than its internal diameter far from handle one end, tapered structure setting of the spring retaining ring,
Outer diameter of the spring retaining ring close to handle one end is greater than its outer diameter far from handle one end, and the fixed ring is at cone
Shape platform structure setting, outer diameter of the fixed ring close to handle one end are greater than its outer diameter far from handle one end.
The utility model is further arranged to: the detection ring far from handle in the fixed ring and two adjacent detection rings
It is spirally connected, the ring that is spirally connected for being spirally connected for fixed ring, the one end of the fixed ring far from handle is convexly equipped on the detection ring inner wall
It is provided with the limited step that can be abutted with the ring that is spirally connected, fixed ring is worked as limited step during being spirally connected with detection ring and supported with the ring that is spirally connected
The lateral wall of fixed ring is abutted with spring retaining ring inner wall when connecing.
The utility model is further arranged to: the fixed ring be convexly equipped on the lateral wall of two ends for bullet
Property retaining ring inner wall abut compress ring, the ring that compresses is correspondingly arranged with snap block, and compresses ring by elastic silica gel material
It is made.
The utility model is further arranged to: the outer diameter of the detection column is from close to handle one end to separate handle one
It holds into and is gradually reduced setting, and the outer profile for detecting column is arranged at round and smooth arc structure.
The utility model is further arranged to: between being provided between each rotation hole on the lateral wall of the rotation axis
The corresponding scale of carpenters square cun.
The utility model is further arranged to: be enclosed with condom on the lateral wall of the detection column, the detection column and
The junction of handle is provided with for the snapping edge for condom snapping, and the outer diameter on the snapping edge is greater than detection column and hand
The outer diameter of handle.
In conclusion the utility model has the following beneficial effects: intestinal wall is to inspection after in detection column insertion anal orifice and rectal intestine
The diaphragm pressure receptor surveyed on column side wall is squeezed, and diaphragm pressure receptor passes through connecting line for telecommunications collected
Number through single-chip microcontroller or computer module, to realize to the subsequent analysis for surveying pressure data, and in the detection process, operation can be passed through
Handle realizes sliding and rotation to rotation axis, so that convenient carry out rotation adjustment to each detection ring, is conducive to detect rectum anus
The variation of door motion process intestinal wall pressure, can greatly improve the using flexible degree and the scope of application of detection column.And it uses
It can be directly bonded with intestinal wall in the diaphragm pressure receptor of detection intestinal wall pressure, be conducive to improve and survey pressure precision, examine simultaneously
Survey simple to operate, using flexible degree height.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of anal orifice and rectal intestine Dynamic Data Acquiring equipment;
Fig. 2 is the portion the A enlarged structure schematic diagram in Fig. 1;
Fig. 3 is the partial structural diagram after spring retaining ring expansion.
Appended drawing reference: 1, column is detected;11, ring is detected;111, hooking ring;112, rotating turret;113, rotation hole;114, it is spirally connected
Ring;12, diaphragm pressure receptor;2, handle;21, snapping edge;3, spring retaining ring;31, snap block;32, elastic piece;33, even
Contact pin;34, deformation gap;4, fixed ring;41, limited step;42, ring is compressed;5, rotation axis;51, lever;52, rotating block.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.Wherein identical components phase
Same appended drawing reference indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "upper" and
"lower" refers to that the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from specific
The direction at component geometry center.
Referring to Fig.1 shown in -3, a kind of anal orifice and rectal intestine Dynamic Data Acquiring equipment, 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 detection 1 one end of column, the lateral wall of detection column 1 can have certain bullet
Property, facilitate in insertion anal orifice and rectal intestine, and can be fitted closely with intestinal wall, surveys pressure precision to be conducive to improve;And handle 2
Setting can hold convenient for medical worker, facilitate operation.Wherein detection column 1 includes several detection rings 11, each detection ring 11
It is coaxially disposed and is sequentially connected end to end in turn into column structure and be arranged, detect and be embedded with several diaphragm type pressures on the lateral wall of ring 11
Ergoreceptor 12;The detection ring 11 is settable multiple, surveys pressure model so as to increase the detection length of detection column 1, and then expand
It encloses, and is evenly distributed with multiple diaphragm pressure receptors 12 on the lateral wall of each detection ring 11, it is straight convenient for detecting
Intestines detect the multi-faceted pressure in section at each segment rectum, are conducive to subsequent data analysis.Wherein, each diaphragm pressure
Receptor 12 passes through connecting line for electric signal collected through single-chip microcontroller or computer module, to realize to the subsequent of survey pressure data
Analysis, the program belong to the prior art, and the application does not repeat, but the connecting line connecting with each diaphragm pressure receptor 12
(not depending on out in figure) can pass through out of handle 2, finally connect with single-chip microcontroller or computer module.
Axial rotation connection between two detection rings 11 of arbitrary neighborhood, and equal snapping is flexible at the rotation connection
Retaining ring 3, detection ring 11 are convexly equipped with for the hooking ring 111 for 3 snapping of spring retaining ring, snapping on the inner sidewall of two ends
Circlewise for structure setting on the inner sidewall of detection ring 11, spring retaining ring 3 is convexly equipped with use on the lateral wall of two ends to ring 111
In the snap block 31 with 111 snapping of hooking ring, when two detection rings 11 abut between two hooking ring 11l of junction
Spacing dimension between spacing dimension and the snap block 31 of 3 two ends of spring retaining ring is adapted;Two adjacent detection rings 11 are logical
It crosses and spring retaining ring 3 is embedded in its junction realization snap block 31 and 111 snapping of hooking ring, realize two detections so as to facilitate
The rotation connection of ring 11.
Spring retaining ring 3 includes several elastic pieces made of elastic metallic 32 and is connected to adjacent two panels elastic piece 32
The connection sheet 33 of two ends, each elastic piece 32 surrounds to be stayed between tubular structure setting and the two panels elastic piece 32 of arbitrary neighborhood
Having can be for the deformation gap 34 of the radial folding and unfolding of spring retaining ring 3, and elastic piece 32 and connection sheet 33 join end to end into S character form structure and set
It sets, 3 inner wall of spring retaining ring can be connected to for remaining button for snap block 31 and hooking ring 111 by detecting to be bolted in ring 11
Connect the fixed ring 4 of state;Wherein spring retaining ring 3 can enable the elasticity for joining end to end into S font by the setting in deformation gap 34
Piece 32 and connection sheet 33 realize radial folding and unfolding, therefore can when spring retaining ring 3 to be embedded in the junction of two hooking rings 111
The lateral wall of spring retaining ring 3 and the inner sidewall of hooking ring 111 is enabled to be bonded, the spring retaining ring 3 of the structure is not only applied widely, more
The degree that is connected firmly for being conducive to improve two hooking rings 111, avoids it from circumferentially shaking and influences to survey pressure precision.Again by being spirally connected
Fixed ring 4 compresses fixation to spring retaining ring 3, can effectively avoid spring retaining ring 3 from falling off in use process, to be conducive to
Improve the use degree of stability of detection column 1.
The rotation axis 5 for driving each detection ring 11 to rotate is additionally provided in detection column 1, rotation axis 5 and detection column 1 are same
Axis setting detects and is provided with rotating turret 112 on the inner sidewall of ring 11, is provided on rotating turret 112 and the coaxial arrangement of rotation axis 5
Rotation hole 113, the outer diameter of rotation axis 5 are less than the internal diameter of rotation hole 113, and 5 one end of rotation axis extends through the handle 2 and is fixedly connected with
Lever 51, the other end, which is provided with, can be embedded in the rotating block 52 for driving detection ring 11 to rotate in rotation hole 113, and rotation axis 5 exists
Rotating block 52 can slide respectively over each rotation hole 113, rotating block 52 and rotation hole 113 during sliding along its length
Cross section at regular polygon structure setting, the seamed edge of rotating block 52 and rotation hole 113 can be by the transmission effect of rotation axis 5
Power be effectively transmitted to detection ring 11 on, thus facilitate realization drive detection ring 11 rotate, the length dimension of rotating block 52 with turn
The length dimension in dynamic hole 113 is adapted, and the length dimension of rotating block 52 no more than two neighboring 113 two ends of rotation hole it
Between apart from size, rotation adjusting is carried out to single detection ring 11 convenient for medical worker.
Intestinal wall carries out the diaphragm pressure receptor 12 on detection 1 side wall of column after detection column 1 is inserted into anal orifice and rectal intestine
It squeezes, diaphragm pressure receptor 12 passes through connecting line for electric signal collected through single-chip microcontroller or computer module, to realize
To the subsequent analysis for surveying pressure data, and in the detection process, sliding and rotation can be realized to rotation axis 5 by lever 51
Turn, so that convenient carry out rotation adjustment to each detection ring 11, is conducive to the change for detecting anorectum motion process intestinal wall pressure
Change, the using flexible degree and the scope of application of detection column 1 can be greatly improved.And the diaphragm type for detecting intestinal wall pressure
Pressoreceptor 12 can be directly bonded with intestinal wall, be conducive to improve and surveyed pressure precision, while detecting simple to operate, use spirit
Degree living is high.
The tapered structure setting of inner wall of ring 11 is detected, it is remote that internal diameter of the detection ring 11 close to 2 one end of handle is greater than it
Internal diameter from 2 one end of handle, 3 tapered structure settings of spring retaining ring, outer diameter of the spring retaining ring 3 close to 2 one end of handle
Size is greater than its outer diameter far from 2 one end of handle, and 4 tapered structure settings of fixed ring, fixed ring 4 is close to handle 2 one
The outer diameter at end is greater than its outer diameter far from 2 one end of handle.Above structure is gradually screwed into detection ring 11 in fixed ring 4
The inner sidewall of spring retaining ring 3 is moved closer in interior process, it is final to abut, it avoids driving during being screwed into of fixed ring 4
Spring retaining ring 3 inwardly slides, and eventually leads to Joint failure, the program can not only have by 4 pairs of detection rings 11 of fixed ring
The location and installation of effect can more be conducive to improve disassembly efficiency.In addition, the fixed ring 4 after fixing that is spirally connected can be by spring retaining ring 3
Inclined pressing is fixed on the inner wall of detection ring 11, and spring retaining ring 3 is effectively avoided to fall off.
Fixed ring 4 is spirally connected with the detection ring 11 far from handle 2 in two adjacent detection rings 11, and detection 11 inner wall of ring is convex
Equipped with the ring 114 that is spirally connected for being spirally connected for fixed ring 4, fixed ring 4 is provided with far from one end of handle 2 can be with the ring 114 that is spirally connected
The limited step 41 of abutting, fixed ring 4 are fixed during being spirally connected with detection ring 11 when limited step 41 is abutted with the ring 114 that is spirally connected
The lateral wall of ring 4 is abutted with 3 inner wall of spring retaining ring.The limit played in limited step 41 to fixed ring 4 is embedded in by the ring 114 that is spirally connected
Position effect avoids fixed ring 4 from being screwed into too deep and cause close between fixed ring 4 and spring retaining ring 3 and detection 11 three of ring
It abuts, can not individually be rotated so as to cause causing to detect ring 11 because abutting tension.Therefore when the ring 114 that is spirally connected is embedded in limited step
When in 41, the lateral wall of fixed ring 4 should be slightly bigger than the wall thickness of spring retaining ring 3 to the gap size between the inner sidewall of detection ring 11
Size enables spring retaining ring 3 also have certain radial deformability, and it is flexible to be able to drive single detection ring 11 convenient for rotation axis 5
Rotation, and be detached from without decree spring retaining ring 3 between two hooking rings 111 of rotation connection place.
Fixed ring 4 is convexly equipped with for compressing ring 42 with what 3 inner wall of spring retaining ring abutted on the lateral wall of two ends,
It compresses ring 42 to be correspondingly arranged with snap block 31, and compresses ring 42 and be made of the silica gel material of elasticity.Since fixed ring 4 is spirally connected admittedly
It due in detection ring 11, therefore can be rotated with it in the detection fixed ring 4 in rotary course of ring 11, and the setting for compressing ring 42 subtracts
The contact area of fixed ring 4 Yu spring retaining ring 3 is lacked, to advantageously reduce the friction between fixed ring 4 and spring retaining ring 3
Power, and then the rotational resistance of detection ring 11 is advantageously reduced, the rotation more light and flexible of rotation axis 5 can be made;Furthermore silica gel system
At compress ring 42 and can substantially reduce dimension precision requirement, processing and matching requirements are reduced, suitable for being widely used to promote.
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 easier to enter and leave anus
Door rectum.
The corresponding scale of spacing dimension between each rotation hole 113, the scale are provided on the lateral wall of rotation axis 5
The length dimension of spacing dimension and detection ring 11 between size and each rotation hole 113 is correspondingly arranged, and such as detects ring 11
Every segment length 1cm when such as 2 length of handle for 5cm, is rotated if sharing the length dimension that 15 detection rings 11 detects column 1 is 15cm
The length of axis 5 is 20cm, and the scale length in rotation axis 5 is 15cm, and the corresponding detection ring 11 of every 1cm facilitates medical matters
Personnel enter 52 pull of rotating block quickly through rotation axis 5 in the rotation hole 113 in corresponding detection ring 11, are conducive to improve inspection
Survey efficiency.
It detects and is enclosed with condom on the lateral wall of column 1, the junction of detection column 1 and handle 2 is provided with for for safety
Cover the snapping of snapping along 21, snapping is greater than the outer diameter of detection column 1 and handle 2 along 21 outer diameter.It will be safe when use
Covering can be used on the lateral wall of detection column 1, 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.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
These improvements and modifications also should be regarded as the protection scope of the utility model.