CN117442236B - B ultrasonic probe for expanding anus based on rotation - Google Patents
B ultrasonic probe for expanding anus based on rotation Download PDFInfo
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- CN117442236B CN117442236B CN202311777352.3A CN202311777352A CN117442236B CN 117442236 B CN117442236 B CN 117442236B CN 202311777352 A CN202311777352 A CN 202311777352A CN 117442236 B CN117442236 B CN 117442236B
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- ultrasonic probe
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- anus
- rotating
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- 239000000523 sample Substances 0.000 title claims abstract description 107
- 210000000436 anus Anatomy 0.000 title claims abstract description 44
- 238000006073 displacement reaction Methods 0.000 claims description 20
- 238000002604 ultrasonography Methods 0.000 claims description 9
- 239000004816 latex Substances 0.000 claims description 4
- 229920000126 latex Polymers 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008602 contraction Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 10
- 239000000314 lubricant Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 102000002322 Egg Proteins Human genes 0.000 description 4
- 108010000912 Egg Proteins Proteins 0.000 description 4
- 210000004681 ovum Anatomy 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000916 dilatatory effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000000968 intestinal effect Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 210000000664 rectum Anatomy 0.000 description 2
- 230000001568 sexual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/13—Tomography
- A61B8/14—Echo-tomography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/445—Details of catheter construction
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
- A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
- A61B8/4455—Features of the external shape of the probe, e.g. ergonomic aspects
Abstract
The invention relates to the technical field of medical equipment, in particular to a B ultrasonic probe for expanding anus based on rotation. The probe comprises a guide body and a probe body arranged at one end of the guide body. According to the invention, after the elastic ring is opened by the hand, the elastic ring is released after the ultrasonic probe enters the guide film, the elastic ring clamps the fixed end, and under the inward contraction action of the elastic ring, the movable end drives the bolt to move into the connecting shaft through the through groove against the elastic force of the first spring until the bolt is inserted into the slot, at the moment, the lantern ring and the movable rod are kept relatively fixed, and the bottom post can only slide up and down along the inner rotating groove and cannot rotate, so that the movable rod can be driven to rotate relative to the top stud by rotating the outer taper sleeve, the plug is driven to move towards the ultrasonic probe, the ultrasonic probe can move to the middle position in the guide film, and the anus is expanded by the aid of the plug and the guide film until the ultrasonic probe is inserted into the anus.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a B ultrasonic probe for expanding anus based on rotation.
Background
The ultrasonic diagnostic instrument realizes ultrasonic wave transmitting and receiving through the B ultrasonic probe, the B ultrasonic probe can transmit and receive ultrasonic waves, electroacoustic and signal conversion is carried out, the electric signal sent by the host machine can be converted into an ultrasonic signal with high-frequency oscillation, and the ultrasonic signal reflected from the tissue organ can be converted into an electric signal to be displayed on a display of the host machine.
The utility model provides a relate to a rotatable color ultrasound probe in as CN213097984U, including handle and probe body, the outer wall of handle is provided with the rubber sleeve, and the surface of rubber sleeve is provided with annular circle, the bottom of handle is connected with U-shaped connecting piece, and the inside torsional spring that is provided with in both sides of U-shaped connecting piece, the inside of torsional spring runs through there is the pivot, the circuit hole has been seted up at the inner wall top of U-shaped connecting piece, the probe body is connected in the bottom of pipe, the internally connected with the roller of bearing, the spout has been seted up to the both sides bottom of U-shaped connecting piece, and this rotatable color ultrasound probe is when surveying patient's body, and the probe body can be rotated according to radian and the direction of its contact body, and when leaving the body, and the probe body can be through the reset function normal position of torsional spring itself immediately, makes things convenient for the operation next time, consequently need not the change hand-held mode that medical personnel were continuous, is favorable to reducing this color ultrasound probe and leads to the fact when using B to monitor probe to develop, to the female probe that does not have a sexual life, will get into in order to monitor greatly from anus, but need not monitor the internal the effect of expanding, if you need to monitor, otherwise, can't extend the probe to reach the inside.
In order to facilitate the B-ultrasonic probe to penetrate into the body through the anus to monitor the ovum, the B-ultrasonic probe for expanding the anus based on rotation is proposed.
Disclosure of Invention
The invention aims to provide a B ultrasonic probe for expanding anus based on rotation, so as to solve the problems in the background technology.
In order to achieve the above object, the present invention provides a B-ultrasonic probe for dilating anus based on rotation, comprising a guide body and a probe body arranged at one end of the guide body;
the guide body comprises a plug and a guide film connected with the edge of the bottom end of the plug, an elastic ring is arranged at the bottom end of the guide film, and a connecting structure is arranged in the middle of the bottom of the plug;
the probe comprises a hand-held handle, a rotating part and an ultrasonic probe, wherein an inner rotating groove and an outer rotating groove are formed in the top of the hand-held handle, a connecting part is arranged in the inner rotating groove, the top of the connecting part is in threaded connection with the bottom of the connecting structure, the rotating part comprises an outer taper sleeve and a connecting shaft arranged at the top of the outer taper sleeve, a bottom rotating shaft and a bottom rotating ring are arranged at the inner bottom of the outer taper sleeve, the bottom rotating shaft is rotationally connected with the inner rotating groove, the bottom rotating ring is rotationally connected with the outer rotating groove, the top of the connecting shaft is connected with the ultrasonic probe, a fixing structure is sleeved on the connecting shaft, the inner side of the fixing structure penetrates through the connecting shaft and is in plug-in fit with the outer wall of the connecting structure, the elastic ring is expanded by hand, the ultrasonic probe is clamped at the bottom of the fixing structure after entering the guide film, and the fixing structure is inwards inserted into the outer wall of the connecting structure by means of inward shrinkage effect of the elastic ring.
As a further improvement of the technical scheme, the connecting structure comprises a bottom rod and a movable rod connected with the bottom of the bottom rod, wherein the top of the bottom rod is connected with the middle part of the bottom of the plug, an inner screw groove is formed in the bottom of the movable rod, the connecting piece comprises a bottom column positioned at the bottom in the inner screw groove, a top stud is arranged at the top of the bottom column, the top stud is positioned in the inner screw groove, and the top stud is in threaded connection with the inner screw groove.
As a further improvement of the technical scheme, the connecting structure comprises a bottom rod and a movable rod connected with the bottom of the bottom rod, wherein the top of the bottom rod is connected with the middle part of the bottom of the plug, an inner screw groove is formed in the bottom of the movable rod, the connecting piece comprises a bottom column positioned at the bottom in the inner screw groove, a top stud is arranged at the top of the bottom column, the top stud is positioned in the inner screw groove, and the top stud is in threaded connection with the inner screw groove.
As a further improvement of the technical scheme, a top groove is formed in the top of the movable rod, one end of the bottom rod is located in the top groove, the bottom of the bottom rod is matched with the top groove in a clamping manner, and the bottom column is connected with the inner wall of the inner rotating groove in an up-down sliding manner.
As a further improvement of the technical scheme, the connecting shaft is provided with a through groove penetrating through the surface of the connecting shaft, the fixing structure comprises a sleeve ring sleeved on the connecting shaft, a pair of fixing ends and a pair of sleeves are arranged on the sleeve ring, the sleeves are positioned in the through groove, movable ends are inserted and matched in the sleeves, the inner sides of the movable ends are provided with bolts, the bolts are provided with first springs, the bolts are connected with the inner wall of the sleeve through the first springs, and a plurality of slots are formed in the outer wall of the movable rod close to the bottom end.
As a further improvement of the technical scheme, a plurality of surface grooves are formed in the outer wall of the outer cone sleeve.
As a further improvement of the technical scheme, the plug is of a spherical tip cone structure, and one end of the sphere is far away from one end of the ultrasonic probe.
As a further improvement of the technical scheme, the guiding film is a latex sound-transmitting film.
As a further improvement of the technical scheme, a displacement groove is formed in the bottom column, the top of the displacement groove penetrates through the top end of the top stud, the bottom of the displacement groove penetrates through the bottom end of the bottom column, a drawing cover is inserted in the displacement groove, a protrusion matched with the displacement groove in a clamping mode is arranged on the drawing cover, and a clamping block is arranged on the drawing cover close to one end of the plug.
As a further improvement of the technical scheme, the inner bottom of the outer rotary groove is provided with a meshing body, the meshing body comprises a bottom ring positioned at the bottom of the bottom rotary ring, a plurality of teeth are arranged on the upper surface of the bottom ring, tooth grooves are correspondingly formed in the bottom of the bottom rotary ring, a bottom block is arranged in the middle of the bottom ring, a connecting rod is connected in the bottom block in a sliding mode, a pressing handle is arranged at the bottom of the connecting rod, one end of the pressing handle penetrates through the handheld handle and is positioned at the outer side of the handheld handle, a second spring is arranged on one side of the connecting rod, which is far away from the pressing handle, and the connecting rod is connected with the inner wall of the handheld handle through the second spring.
As a further improvement of the technical scheme, a sliding block is connected to the hand-held handle near one end surface of the pressing handle in a sliding way.
Compared with the prior art, the invention has the beneficial effects that:
1. this in B ultrasonic probe based on rotation type expands anus, pass ultrasonic probe, connecting axle with movable rod bottom through being equipped with connection structure, and make movable rod bottom and top double-screw bolt top contact, can accomplish the composite installation through rotating the plug during the use, and drive the foundation post through the mode of holding the plug and slide along interior transition inslot wall, make the plug can keep away from ultrasonic probe, be convenient for paint the frictional resistance when the ultrasonic probe moves in the guide film in order to reduce at the surface of plug, guide film.
2. In this B ultrasonic probe based on rotation type expands anus, through being equipped with fixed knot constructs, ultrasonic probe is after getting into the guide membrane in, under fixed knot constructs's elasticity ring effect, the expansion end drives the bolt and inserts the slot to the connecting axle internal movement for the lantern ring keeps fixed with the movable rod, drives the plug through rotating outer taper sleeve and removes to ultrasonic probe, and the anus is expanded promptly with the help of plug and guide membrane until ultrasonic probe inserts in the anus, can reduce the resistance when ultrasonic probe inserts the anus, is favorable to ultrasonic probe to go deep into the anus in monitor the ovum.
3. This B ultrasonic probe based on rotation type expands anus is through being provided with the interlock body, presses the handle through the finger during the use for press the handle and drive the connecting rod and then drive the foundation ring through the foundation piece and reciprocate, make tooth on the foundation ring and the tooth's socket meshing of foundation swivel bottom, ensure outer taper sleeve and behind the relative fixation of handheld handle, hold handheld handle and rotate, can drive ultrasonic probe and rotate in anus, thereby improve ultrasonic probe's monitoring scope.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the overall cross-section of the present invention;
FIG. 3 is a cross-sectional view of a guide body according to the present invention;
FIG. 4 is a cross-sectional view of the movable bar of the present invention;
FIG. 5 is a schematic diagram of a probe structure according to the present invention;
FIG. 6 is a cross-sectional view of the handle of the present invention;
FIG. 7 is a cross-sectional view of a occluding body according to the present invention;
FIG. 8 is a cross-sectional structural view of a connector of the present invention;
FIG. 9 is a cross-sectional structural view of a rotary member of the present invention;
fig. 10 is a schematic cross-sectional view of a fixing structure according to the present invention.
The meaning of each reference sign in the figure is:
1. a guide body; 11. a plug; 12. a guide film; 121. an elastic ring; 13. a bottom bar; 14. a movable rod; 141. an inner screw groove; 142. a top groove; 143. a slot;
2. a probe; 21. a handle; 211. an inner rotating groove; 212. an outer rotating groove; 213. a connecting piece; 2131. a bottom post; 2132. pushing a stud; 2133. a displacement groove; 2134. a pull cover; 2135. a clamping block; 214. a bite body; 2141. a bottom ring; 2142. a bottom block; 2143. a connecting rod; 2144. pressing a handle; 215. a slide block; 22. a rotating member; 221. an outer cone sleeve; 2211. a bottom rotating shaft; 2212. a bottom swivel; 2213. a watch groove; 222. a connecting shaft; 2221. a through groove; 223. a fixed structure; 2231. a collar; 2232. a fixed end; 2233. a sleeve; 2234. a movable end; 2235. a plug pin; 23. an ultrasonic probe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The most intuitive diagnosis is that the size and the shape of the ovum can be monitored and observed through B ultrasonic monitoring, but for women with non-sexual life, the detection can only be carried out through entering from anus, but the middle end of the existing probe is thick, about 1.5cm thick, the front end of the probe is thick, about 3cm thick, the probe is not soft enough, the anus is required to be expanded before the probe is used, otherwise, the probe cannot go deep into the body, so that the monitoring effect on the ovum is affected.
Accordingly, referring to fig. 1-10, the present embodiment is aimed at providing a rotary-based B-ultrasonic probe for dilating anus, comprising a guiding body 1 and a probe body 2 disposed at one end of the guiding body 1, wherein the guiding body 1 comprises a plug 11 and a guiding film 12 connected with the edge of the bottom end of the plug 11, the bottom end of the guiding film 12 is provided with an elastic ring 121, the middle part of the bottom of the plug 11 is provided with a connecting structure, the probe body 2 comprises a hand-held handle 21, a rotating member 22 and an ultrasonic probe 23, the top of the hand-held handle 21 is provided with an inner rotating groove 211, the top of the hand-held handle 21 is provided with an outer rotating groove 212 at the periphery of the inner rotating groove 211, a connecting member 213 is disposed in the inner rotating groove 211, the top of the connecting member 213 passes through the rotating member 22 and the ultrasonic probe 23, the top of the connecting member 213 is in threaded connection with the bottom of the connecting structure, the rotating member 22 comprises an outer taper sleeve 221 and a connecting shaft 222 disposed at the top of the outer taper sleeve 221, the inner bottom of the outer taper sleeve 221 is provided with a bottom rotating shaft 2211 and a bottom rotating ring 2212, the bottom rotating shaft 2211 is positioned in the inner rotating groove 211, the bottom rotating shaft 2211 is in rotating connection with the inner rotating groove 211, the bottom rotating ring 2212 is positioned in the outer rotating groove 212, the bottom rotating ring 2212 is in rotating connection with the outer rotating groove 212, the top of the connecting shaft 222 is connected with the ultrasonic probe 23, the connecting shaft 222 is sleeved with a fixing structure 223, the inner side of the fixing structure 223 penetrates through the connecting shaft 222 to be matched with the outer wall of the connecting structure in a plugging manner, after the bottom of the connecting structure penetrates through the ultrasonic probe 23, the connecting shaft 222 and the outer taper sleeve 221 and is in threaded connection with the top of the connecting piece 213, the elastic ring 121 is expanded by hand, after the ultrasonic probe 23 enters the guide film 12 from the bottom of the elastic ring 121, the elastic ring 121 is clamped at the bottom of the fixing structure 223, the fixing structure 223 is inserted into the outer wall of the connecting structure by means of inward contraction of the elastic ring 121, at the moment, the hand-held handle 21 is held and the outer taper sleeve 221 is rotated, the plug 11 can be driven to move along the connecting shaft 222, so that the ultrasonic probe 23 is ensured to be completely positioned in the guide film 12, the ultrasonic probe 23 is prevented from falling off from the guide film 12, during detection, the plug 11 is inserted into the anus and goes deep, and the anus is expanded by means of the plug 11 and the guide film 12 until the ultrasonic probe 23 is inserted into the anus.
Before the ultrasonic inspection, the guide body 1 and the probe body 2 which are subjected to sterilization are required to be assembled and installed, the connecting structure comprises a bottom rod 13 and a movable rod 14 connected with the bottom of the bottom rod 13, the top of the bottom rod 13 is connected with the middle part of the bottom of the plug 11, an inner screw groove 141 is formed in the bottom of the movable rod 14, the connecting piece 213 comprises a bottom post 2131 positioned at the inner bottom of the inner screw groove 211, a top stud 2132 is arranged at the top of the bottom post 2131, the top stud 2132 is positioned in the inner screw groove 141, the top stud 2132 is in threaded connection with the inner screw groove 141, the bottom end of the movable rod 14 passes through the ultrasonic probe 23 and the connecting shaft 222, the bottom end of the movable rod 14 is in contact with the top end of the top stud 2132, and at the moment, the plug 11 is rotated, so that the top stud 2132 is screwed into the inner screw groove 141 from the bottom end of the movable rod 14 and the probe body 2 through threaded connection.
By coating the lubricant on the outer surfaces of the plug 11 and the guide film 12, the resistance when the plug 11 and the guide film 12 are inserted into anus can be reduced, and in order to reduce the friction resistance when the ultrasonic probe 23 moves inside the guide film 12, the lubricant is coated on the inner surface of the guide film 12, and in order to facilitate the coating of the lubricant in the guide film 12, the top groove 142 is formed at the top of the movable rod 14, one end of the bottom rod 13 is positioned in the top groove 142, the bottom of the bottom rod 13 is in clamping fit with the top groove 142, and the bottom post 2131 is connected with the inner wall of the inner rotating groove 211 in an up-down sliding manner, after the connection assembly of the guide body 1 and the probe body 2 is completed, the plug 11 is clamped, so that the bottom rod 13 extends along the top groove 142 and drives the bottom post 2131 to slide along the inner wall of the inner rotating groove 211, so that the plug 11 can be far away from the ultrasonic probe 23, and at this time after the lubricant is coated on the outer surfaces of the plug 11 and the guide film 12, the guide film 12 can be opened to expose the inner surface, thereby facilitating the coating of the lubricant on the inner surface of the guide film 12.
After the lubricant is smeared, the guiding film 12 is restored, after the plug 11 and the bottom post 2131 are reset, the plug 11 is required to be moved to one side of the ultrasonic probe 23 so as to ensure that the guiding film 12 is sleeved with the ultrasonic probe 23, the ultrasonic probe 23 can be positioned at the middle position in the guiding film 12, thus the guiding film 12 can have a certain deformation allowance when inserted into anus, the ultrasonic probe 23 is prevented from falling off from the guiding film 12, the connecting shaft 222 is provided with a through groove 2221 penetrating through the surface, the fixing structure 223 comprises a sleeve ring 2231 sleeved on the connecting shaft 222, the sleeve ring 2231 is provided with a pair of fixing ends 2232 and a pair of sleeves 2233, the sleeves 2233 are positioned in the through groove 2221, the sleeves 2233 are in inserted fit with movable ends 2234, the inner sides of the movable ends 2234 are provided with bolts 2235, the bolts 2235 are connected with the inner wall of the sleeves 2233 through the arranged first springs, the movable rod 14 is close to the outer wall of the bottom end, a plurality of slots 143 are arranged on the outer wall of the movable rod 14, after the elastic ring 121 is spread by the hand, the elastic ring 121 is moved towards the ultrasonic probe 23, so that after the ultrasonic probe 23 enters the guide film 12, the elastic ring 121 is continuously moved towards the fixed structure 223, the elastic ring 121 is released, the elastic ring 121 clamps the fixed end 2232, and under the inward contraction action of the elastic ring 121, the movable end 2234 drives the plug 2235 to move towards the connecting shaft 222 through the through groove 2221 against the elastic force of the first spring until the plug 2235 is inserted into the slot 143, at this time, the collar 2231 and the movable rod 14 remain relatively fixed, and because the bottom post 2131 only can slide up and down along the inner rotating groove 211 and cannot rotate, the outer taper sleeve 221 is rotated to drive the movable rod 14 to rotate relative to the top stud 2132, so as to drive the plug 11 to move towards the ultrasonic probe 23, the ultrasonic probe 23 can move to the middle position in the guide film 12, in consideration of that when the guide film 12 is operated, the hand can be stained with the lubricant on the guide film 12, and the lubricant on the guide film 12 can be partly dripped and play the lubrication effect on the surface of the outer taper sleeve 221, and the difficulty that leads to the hand to rotate the outer taper sleeve 221 is great, therefore, a plurality of table grooves 2213 are formed in the outer wall of the outer taper sleeve 221, and the operation difficulty can be reduced by clamping the fingers into the table grooves 2213 and driving the outer taper sleeve 221 to rotate.
The ultrasonic probe 23 is sent into the anus by holding the hand-held handle 21, the plug 11 is of a sphere-shaped cone structure, one end of the sphere is far away from the ultrasonic probe 23, and by adopting the sphere-shaped cone structure, the anus can be conveniently expanded while the internal tissues of the anus are prevented from being pricked, so that the guiding film 12 is conveniently introduced, the guiding film 12 is a latex sound-permeable film, the ultrasonic probe 23 is pushed inwards by holding the hand-held handle 21, the ultrasonic probe 23 can enter the anus along the guiding film 12, and the latex sound-permeable film has higher ductility and can correspondingly extend when the ultrasonic probe 23 is guided into the anus;
the ultrasonic probe 23 in the invention is a single-sided or double-sided ultrasonic probe with the frequency of 5.0-75MHz, the length of the crystal of the single-sided probe transducer at one side of the front end of the rod is 8-250px, the width is lcm, the tissue structure of the corresponding section of the long axis of the rectum can be displayed, and the probe is rotated in the clockwise or counterclockwise direction during the examination to obtain the section images of all directions of the rectum. The crystal of the transducer at the front end of the double-sided ultrasonic probe is arc-shaped, so that the image of the transverse section of the intestinal canal can be displayed, and the other crystal at the proximal end of the rod is used for displaying the image of the longitudinal axis of the intestinal canal, and the two displays are alternately applied, so that a larger range of images can be obtained.
After the ultrasonic probe 23 enters the anus, in order to reduce the stimulation to the human body and facilitate the movement of the ultrasonic probe 23 in the anus, the volume of the device in the human body needs to be reduced, and the ultrasonic probe 23 is easily pulled out from the anus by rotating the outer taper sleeve 221, so that an I-shaped displacement groove 2133 is formed in the bottom post 2131, the top of the displacement groove 2133 penetrates through the top end of the top stud 2132, the bottom of the displacement groove 2133 penetrates through the bottom end of the bottom post 2131, a pull cover 2134 is inserted into the displacement groove 2133, a protrusion matched with the displacement groove 2133 in a clamping way is arranged on the pull cover 2134, a clamping block 2135 is arranged at one end of the pull cover 2134 close to the plug 11, and when the guide body 1 and the probe body 2 are combined, after the top stud 2132 is screwed into the inner screw groove 141 to complete threaded connection, the drawing cover 2134 is rotated, so that the bulge on the drawing cover 2134 moves from the bottom end of the I-shaped displacement groove 2133 to the top end of the I-shaped displacement groove 2133 and is clamped, at the moment, the clamping block 2135 just penetrates through the inside of the movable rod 14 to be clamped into the bottom of the bottom rod 13, after the ultrasonic probe 23 enters the anus, the drawing cover 2134 can be drawn outwards, the bulge on the drawing cover 2134 moves from the top end of the I-shaped displacement groove 2133 to the bottom end of the I-shaped displacement groove 2133 and is clamped, at the moment, the clamping block 2135 just drives the bottom end of the plug 11 to clamp one end of the ultrasonic probe 23, and therefore the volume of the device in a human body is reduced.
In order to obtain a larger image, the ultrasonic probe 23 needs to be rotated in the anus, at this time, the outer cone sleeve 221 needs to be kept relatively fixed to the hand-held handle 21, the inner bottom of the outer rotating groove 212 is provided with the engaging body 214, the engaging body 214 comprises a bottom ring 2141 positioned at the bottom of the bottom rotating ring 2212, a plurality of teeth are arranged on the upper surface of the bottom ring 2141, tooth grooves are correspondingly formed in the bottom of the bottom rotating ring 2212, a bottom block 2142 is arranged in the middle of the bottom ring 2141, a connecting rod 2143 is connected in a sliding manner in the bottom block 2142, a pressing handle 2144 is arranged at the bottom of the connecting rod 2143, one end of the pressing handle 2144 penetrates through the hand-held handle 21 and is positioned at the outer side of the hand-held handle 21, a second spring is arranged on the side, the connecting rod 2143 is connected with the inner wall of the hand-held handle 21 through the second spring, the pressing handle 2144 is pressed by fingers, the pressing handle 2144 drives the connecting rod 2143 to move inwards against the elastic force of the second spring, drives the bottom block 2142 which is connected with the bottom ring 2141 to move upwards, and the teeth on the bottom ring 2141 mesh with the tooth grooves on the bottom of the bottom ring 2142, and the tooth grooves on the bottom of the bottom ring 2142 are meshed with the tooth grooves, and the hand-held by the bottom ring 21 is kept relatively, and the ultrasonic probe is kept relatively to rotate, and can rotate, and the hand-held 21 and can rotate and relatively.
Considering that it is hard to keep the pressing of the pressing handle 2144 continuously when the handle 21 is rotated, the sliding block 215 is slidably connected to the handle 21 near the surface of one end of the pressing handle 2144, and the sliding block 215 is slid down after the pressing handle 2144 is pressed, so that the sliding block 215 abuts against the pressing handle 2144, thereby facilitating the holding of the handle 21 for rotation in a relatively easy posture.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. B ultrasonic probe based on rotation type expands anus, its characterized in that: comprises a guide body (1) and a detector (2) arranged at one end of the guide body (1);
the guide body (1) comprises a plug (11) and a guide film (12) connected with the edge of the bottom end of the plug (11), an elastic ring (121) is arranged at the bottom end of the guide film (12), and a connecting structure is arranged in the middle of the bottom of the plug (11);
the probe body (2) comprises a hand-held handle (21), a rotating piece (22) and an ultrasonic probe (23), an inner rotating groove (211) and an outer rotating groove (212) are formed in the top of the hand-held handle (21), a connecting piece (213) is arranged in the inner rotating groove (211), the top of the connecting piece (213) is in threaded connection with the bottom of the connecting structure, the rotating piece (22) comprises an outer taper sleeve (221) and a connecting shaft (222) arranged at the top of the outer taper sleeve (221), a bottom rotating shaft (2211) and a bottom rotating ring (2212) are arranged in the inner portion of the outer taper sleeve (221), the bottom rotating shaft (2211) is rotationally connected with the inner rotating groove (211), the bottom rotating ring (2212) is rotationally connected with the outer rotating groove (212), the top of the connecting shaft (222) is connected with the ultrasonic probe (23), a fixing structure (223) is arranged on the connecting shaft (222), the inner side of the fixing structure (223) penetrates through the outer wall of the connecting shaft (222) to be matched with the connecting structure, the elastic expansion ring (121) is enabled to stretch into the bottom of the elastic expansion ring (121) by means of elastic force, the elastic expansion ring (121) is enabled to stretch out of the elastic expansion ring (121), so that the securing structure (223) is inserted inwardly into the connecting structure outer wall;
the connecting structure comprises a bottom rod (13) and a movable rod (14) connected with the bottom of the bottom rod (13), wherein the top of the bottom rod (13) is connected with the middle part of the bottom of the plug (11), an inner screw groove (141) is formed in the bottom of the movable rod (14), the connecting piece (213) comprises a bottom column (2131) positioned at the inner bottom of the inner screw groove (211), a top screw bolt (2132) is arranged at the top of the bottom column (2131), the top screw bolt (2132) is positioned in the inner screw groove (141), and the top screw bolt (2132) is in threaded connection with the inner screw groove (141);
a top groove (142) is formed in the top of the movable rod (14), one end of the bottom rod (13) is positioned in the top groove (142), the bottom of the bottom rod (13) is matched with the top groove (142) in a clamping manner, and the bottom column (2131) is connected with the inner wall of the inner rotating groove (211) in an up-down sliding manner;
the connecting shaft (222) is provided with a through groove (2221) penetrating through the surface of the connecting shaft, the fixing structure (223) comprises a sleeve ring (2231) sleeved on the connecting shaft (222), a pair of fixing ends (2232) and a pair of sleeves (2233) are arranged on the sleeve ring (2231), the sleeves (2233) are located in the through groove (2221), movable ends (2234) are inserted and matched in the sleeves (2233), pins (2235) are arranged on the inner sides of the movable ends (2234), first springs are arranged on the pins (2235), the pins (2235) are connected with the inner wall of the sleeves (2233) through the arranged first springs, and a plurality of slots (143) are formed in the outer walls, close to the bottom ends, of the movable rods (14).
2. The rotary anus-based B-ultrasound probe of claim 1, wherein: a plurality of surface grooves (2213) are formed in the outer wall of the outer cone sleeve (221).
3. The rotary anus-based B-ultrasound probe of claim 1, wherein: the plug (11) is of a sphere-top cone structure, and one end of the sphere is far away from the ultrasonic probe (23).
4. The rotary anus-based B-ultrasound probe of claim 1, wherein: the guide film (12) is a latex sound-transmitting film.
5. The rotary anus-based B-ultrasound probe of claim 1, wherein: the novel plug comprises a bottom column (2131), wherein a displacement groove (2133) is formed in the bottom column (2131), the top of the displacement groove (2133) penetrates through the top end of the top stud (2132), the bottom of the displacement groove (2133) penetrates through the bottom end of the bottom column (2131), a drawing cover (2134) is inserted into the displacement groove (2133), a protrusion matched with the displacement groove (2133) in a clamping mode is arranged on the drawing cover (2134), and a clamping block (2135) is arranged on one end, close to the plug (11), of the drawing cover (2134).
6. The rotary anus-based B-ultrasound probe of claim 1, wherein: the inner bottom of the outer rotating groove (212) is provided with a meshing body (214), the meshing body (214) comprises a bottom ring (2141) positioned at the bottom of the bottom rotating ring (2212), a plurality of teeth are arranged on the upper surface of the bottom ring (2141), tooth grooves are correspondingly formed in the bottom of the bottom rotating ring (2212), a bottom block (2142) is arranged in the middle of the bottom ring (2141), a connecting rod (2143) is connected in the bottom of the bottom block (2142) in a sliding mode, the bottom of the connecting rod (2143) is provided with a pressing handle (2144), one end of the pressing handle (2144) penetrates through the handheld handle (21) and is positioned on the outer side of the handheld handle (21), a second spring is arranged on one side, away from the pressing handle (2144), of the connecting rod (2143) is connected with the inner wall of the handheld handle (21) through the second spring.
7. The rotary anus-based B-ultrasound probe of claim 6, wherein: a sliding block (215) is connected to the hand-held handle (21) near the surface of one end of the pressing handle (2144) in a sliding way.
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| CN202311777352.3A CN117442236B (en) | 2023-12-22 | 2023-12-22 | B ultrasonic probe for expanding anus based on rotation |
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| CN202311777352.3A CN117442236B (en) | 2023-12-22 | 2023-12-22 | B ultrasonic probe for expanding anus based on rotation |
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