CN207370744U - A kind of ultrasonic wave punctures stent - Google Patents

Abstract

The utility model discloses a kind of ultrasonic waves to puncture stent, including outer barrel, through inner cylinder is connected with, the inner cylinder is connected by sliding sleeve with outer barrel for the inside of the outer barrel, the inner wall bottom of the holding frame is equipped with the groove to match with compression spring, and the inside clamping of the holding frame has ultrasonic probe.The ultrasonic wave punctures stent, pass through holding frame, the cooperation of inner cylinder and pull rod, pulling back pull rod drives holding frame to move inward, holding frame is tightened in the cooperation of the angular rim by the angular rim on the outside of holding frame on the inside of inner cylinder simultaneously, clamping is carried out to ultrasonic probe to fix, by compressing the resilient urging force of spring holding frame is driven to reset at this time, and then it realizes and unclamps ultrasonic probe, facilitate the fast assembling-disassembling to ultrasonic probe, inner cylinder is promoted to be passed to sliding sleeve manually and slides promotion in the inside of outer barrel, make ultrasonic probe stablize carry out promote, improve stability during propulsion.

Description

A kind of ultrasonic wave punctures stent

Technical field

The utility model is related to technical field of medical equipment, are specially that a kind of ultrasonic wave punctures stent.

Background technology

Ultrasonography includes B ultrasound, electrocardio, brain electricity, interventional treatment, and wherein B ultrasound is to check that human body includes liver, courage, spleen, pancreas, kidney The situation at positions is waited, wherein there is interventional therapy, interventional therapy is exactly to be treated with ultrasonic machine guiding, in treatment guides Need the probe of machine, existing ultrasonic probe when in use without dedicated stent, can only hand-held device be aligned, use Inconvenient, detection inaccuracy, in some existing ultrasonic waves puncture stent, such as the reality of Application No. 201620391956.3 With new patent, including supporting horizontal frame, structural feature is to be provided with horizontal slide rail on the horizontal frame of support, is provided with down between slide Platen, pressing disc lower end are arranged on by sliding block on slide, and platen is provided on pressing disc, is set between upper platen and pressing disc Rotating bezel is equipped with, although the patent can carry out clamping to ultrasonic probe, there is no the dismounting of convenience for ultrasonic ripple probe, and is pushed away Into when stability it is unsatisfactory.

Utility model content

The purpose of this utility model is to provide a kind of ultrasonic waves to puncture stent, mentioned above in the background art to solve Problem.

To achieve the above object, the utility model provides following technical solution：A kind of ultrasonic wave punctures stent, including outer Cylinder, through inner cylinder is connected with, the inner cylinder is connected by sliding sleeve with outer barrel for the inside of the outer barrel, the outside installation of the sliding sleeve There is end cap, the inside of the inner cylinder is through pull rod is connected with, and the bottom of the pull rod is equipped with draw ring, and the top of the pull rod is set There is a screw thread pedestal, the junction of the screw thread pedestal and pull rod is equipped with thread bush, at left and right sides of the top of the screw thread pedestal Equipped with holding frame, the holding frame is connected by bunching ring with screw thread pedestal, and the inner lower edge of the holding frame is equipped with compression Spring, the inner wall bottom of the holding frame are equipped with the groove to match with compression spring, and the inside clamping of the holding frame has super Sonic probe, the right side of the holding frame are equipped with the through hole to match with ultrasonic probe.

Preferably, the outer barrel is respectively arranged on the left side and the right side left clip and right clip, and the left clip and right clip be equal It is connected by cingulum with outer barrel, the junction of the cingulum and outer barrel is equipped with the outside of connecting plate, the left clip and right clip The second buckle and the first buckle are separately installed with, first buckle and the second buckle are buckle group structure.

Preferably, the outer wall bottom of the outer barrel is socketed with Anti-slip cover.

Preferably, the inner wall top installation rubber sleeve of the holding frame.

Preferably, the inner wall bottom of the outer barrel is equipped with rubber washer.

Compared with prior art, the beneficial effects of the utility model are：The ultrasonic wave punctures stent, by holding frame, interior The cooperation of cylinder and pull rod, pulls back pull rod, and holding frame is driven to move inward, at the same by the angular rim on the outside of holding frame with The cooperation of angular rim on the inside of inner cylinder, holding frame is tightened, and carrying out clamping to ultrasonic probe fixes, and is needing to take out ultrasonic wave During probe, pushing drawing rod makes holding frame be moved to the outside of inner cylinder, drives clamping by compressing the resilient urging force of spring at this time Frame resets, and then realizes and unclamp ultrasonic probe, facilitates the fast assembling-disassembling to ultrasonic probe, promotes inner cylinder manually, makes it It is slided and is promoted in the inside of outer barrel by sliding sleeve, ultrasonic probe is made steadily to be promoted, improves stability during propulsion.

Description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the cingulum structure diagram of the utility model.

In figure：1st, rubber sleeve, 2, ultrasonic probe, 3, holding frame, 4, end cap, 5, groove, 6, inner cylinder, 7, screw thread pedestal, 8th, left clip, the 9, first buckle, 10, outer barrel, 11, draw ring, 12, through hole, 13, sliding sleeve, 14, compression spring, 15, bunching ring, 16, Thread bush, 17, right clip, 18, pull rod, 19, rubber washer, 20, Anti-slip cover, the 21, second buckle, 22, cingulum, 23, connecting plate.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of ultrasonic wave punctures stent, including outer barrel 10, The outer wall bottom of outer barrel 10 is socketed with Anti-slip cover 20, the inside of outer barrel 10 through being connected with inner cylinder 6, inner cylinder 6 by sliding sleeve 13 with Outer barrel 10 is connected, and the outside of sliding sleeve 13 is equipped with end cap 4, and the inner wall bottom of outer barrel 10 is equipped with rubber washer 19, manually in promotion Cylinder 6 is passed to sliding sleeve 13 and slides promotion in the inside of outer barrel 10, and passes through the release length that end cap 4 limits inner cylinder 6, inner cylinder 6 Inside through pull rod 18 is connected with, the bottom of pull rod 18 is equipped with draw ring 11, and the top of pull rod 18 is equipped with screw thread pedestal 7, spiral shell The junction of line pedestal 7 and pull rod 18 is equipped with thread bush 16, is equipped with holding frame 3 at left and right sides of the top of screw thread pedestal 7, clamps The inner wall top installation rubber sleeve 1 of frame 3, holding frame 3 are connected by bunching ring 15 with screw thread pedestal 7, and screw thread pedestal 7 drives folder The top that frame 3 is threadedly connected to pull rod 18 is held, after ultrasonic probe 2 is positioned in holding frame 3, pulls back pull rod 18, Holding frame 3 is driven to move inward, while the cooperation for the angular rim and the angular rim of 6 inside of inner cylinder for passing through 3 outside of holding frame, it will Holding frame 3 is tightened, and carrying out clamping to ultrasonic probe 2 fixes, and the inner lower edge of holding frame 3 is equipped with compression spring 14, compression The coefficient of elasticity of spring 14 is 20N/CM, and the inner wall bottom of holding frame 3 is equipped with the groove 5 to match with compression spring 14, clamping The inside clamping of frame 3 has ultrasonic probe 2, and the right side of holding frame 3 is equipped with the through hole 12 to match with ultrasonic probe 2, promotes Pull rod 18 makes holding frame 3 be moved to the outside of inner cylinder 6, drives holding frame 3 multiple by compressing the resilient urging force of spring 14 at this time Position, and then realize and unclamp ultrasonic probe 2, outer barrel 10 is respectively arranged on the left side and the right side left clip 8 and right clip 17, left clip 8 It is connected with right clip 17 by cingulum 22 with outer barrel 10, cingulum 22 and the junction of outer barrel 10 are equipped with connecting plate 23, left clip 8 The second buckle 21 and the first buckle 9 are separately installed with the outside of right clip 17, the first buckle 9 and the second buckle 21 are buckle group Structure, outer barrel 10 can be tightened by cingulum 22 on the outside of the affected part of needed by human body inspection, and pass through the first buckle 9 and the second buckle 21 cooperation is fixed, and facilitates inspection work.

Ultrasonic probe 2 is positioned in holding frame 3, pulls back pull rod 18, holding frame 3 is driven to move inward, together When by the cooperation of the angular rim and the angular rim of 6 inside of inner cylinder in the outside of holding frame 3, holding frame 3 is tightened, to ultrasonic probe 2 progress clampings are fixed, and promote inner cylinder 6 manually, are passed to sliding sleeve 13 and are slided promotion in the inside of outer barrel 10, make ultrasonic probe 2 are steadily promoted, and when needing to take out ultrasonic probe 2, pushing drawing rod 18 makes outer sidesway of the holding frame 3 to inner cylinder 6 It is dynamic, by compressing the resilient urging force of spring 14 holding frame 3 is driven to reset at this time, and then realize and unclamp ultrasonic probe 2.

In the description of the utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in Portion ", " other end ", " on ", " one side ", " top ", " interior ", " forepart ", " center ", the orientation of the instructions such as " both ends " or position close Be for based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and simplify description rather than Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore cannot It is interpreted as the limitation to the utility model.

In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for description purpose, and it is not intended that instruction or It implies relative importance or the implicit quantity for indicating indicated technical characteristic, defines " first ", " second ", " the as a result, Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".

In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu It is fixed ", the terms such as " being screwed on " should be interpreted broadly, also can be to be detachably connected or integral for example, can be fixedly connected； It can be mechanical connection, also can be electrical connection；Can be connected directly, can be also indirectly connected by intermediary, it can It is the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It will be appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of ultrasonic wave punctures stent, including outer barrel（10）, it is characterised in that：The outer barrel（10）Inside through being connected with Inner cylinder（6）, the inner cylinder（6）Pass through sliding sleeve（13）With outer barrel（10）It is connected, the sliding sleeve（13）Outside end cap is installed （4）, the inner cylinder（6）Inside through being connected with pull rod（18）, the pull rod（18）Bottom draw ring is installed（11）, it is described Pull rod（18）Top be equipped with screw thread pedestal（7）, the screw thread pedestal（7）With pull rod（18）Junction be equipped with thread bush （16）, the screw thread pedestal（7）Top at left and right sides of be equipped with holding frame（3）, the holding frame（3）Pass through bunching ring（15） With screw thread pedestal（7）It is connected, the holding frame（3）Inner lower edge compression spring is installed（14）, the holding frame（3）It is interior Wall bottom is equipped with compressing spring（14）The groove to match（5）, the holding frame（3）Inside clamping have ultrasonic probe （2）, the holding frame（3）Right side be equipped with and ultrasonic probe（2）The through hole to match（12）.

2. a kind of ultrasonic wave according to claim 1 punctures stent, it is characterised in that：The outer barrel（10）The left and right sides It is respectively equipped with left clip（8）With right clip（17）, the left clip（8）With right clip（17）Pass through cingulum（22）With outer barrel （10）It is connected, the cingulum（22）With outer barrel（10）Junction be equipped with connecting plate（23）, the left clip（8）With right clip （17）Outside be separately installed with the second buckle（21）With the first buckle（9）, first buckle（9）With the second buckle（21）For Buckle group structure.

3. a kind of ultrasonic wave according to claim 1 punctures stent, it is characterised in that：The outer barrel（10）Outer wall bottom It is socketed with Anti-slip cover（20）.

4. a kind of ultrasonic wave according to claim 1 punctures stent, it is characterised in that：The holding frame（3）Inner wall top End installation rubber sleeve（1）.

5. a kind of ultrasonic wave according to claim 1 punctures stent, it is characterised in that：The outer barrel（10）Inner wall bottom Equipped with rubber washer（19）.