CN109953805A - Ultrasonic probe puncture frame - Google Patents
Ultrasonic probe puncture frame Download PDFInfo
- Publication number
- CN109953805A CN109953805A CN201910276747.2A CN201910276747A CN109953805A CN 109953805 A CN109953805 A CN 109953805A CN 201910276747 A CN201910276747 A CN 201910276747A CN 109953805 A CN109953805 A CN 109953805A
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- Prior art keywords
- needle
- probe
- connector
- cutting ferrule
- ultrasonic probe
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3413—Needle locating or guiding means guided by ultrasound
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Abstract
The present invention provides a kind of ultrasonic probe puncture framves, it include: probe fixed part, the probe fixed part includes probe cutting ferrule, cavity is set in the probe cutting ferrule, the probe cutting ferrule includes the first connector and the second connector, first connector and the second connector are arranged oppositely, ultrasonic probe head end is inserted into from first connector, solid-state couplant casting die is connected on the second connector by compressing member, and described solid-state couplant casting die one end is attached at the ultrasonic probe head end setting, the probe cutting ferrule is adapted to the ultrasonic probe head end close to the second connector end certainly, plastic jacket is connected on the compressing member, and the probe fixed part and the ultrasonic probe are provide in it by the plastic jacket, elastomeric pad group is connected on the probe cutting ferrule inner wall, the elastomeric pad group is equipped with sizes specification, To match the ultrasonic probe of different model；Puncture needle guide portion, detachable connection is in the probe cutting ferrule outboard end.
Description
Technical field
The present invention relates to the field of medical instrument technology, specifically, being related to a kind of ultrasonic probe puncture frame.
Background technique
Ultrasonic probe is divided into the different types such as linear array, convex battle array, phased array, intracavitary probe, linear array probe packet according to its type
Puncture supporter is mounted on linear array probe head-end location by head end and handheld terminal containing integrated setting, ensure that puncture needle along pre-
Fixed puncture angle and depth is scanned plane, target in thorn, and can monitor puncture overall process in real time, improves the standard of puncture
True property and reliability.
During doing puncturing operation at present, couplant laid on of popping one's head in now is needed, upper plastic adhesive tape is being covered, is then blocking
Upper puncture supporter, then couplant is coated in plastic adhesive tape appearance, process is very cumbersome, and Experience Degree is poor, and coupling reagent is examined in human body
Surveying position causes patient comfort not good enough, using traditional liquid coupling agent, does not contain only a large amount of oils and chemical solvent, often
Lead to acoustic lens corrosion failure, causes damages.
Summary of the invention
In order to achieve the above objectives, the invention discloses a kind of ultrasonic probe puncture framves, comprising:
Probe fixed part, the probe fixed part include probe cutting ferrule, set cavity, the probe card in the probe cutting ferrule
Set includes the first connector and the second connector, and first connector and the second connector are arranged oppositely, ultrasonic probe head end
It is inserted into from first connector, solid-state couplant casting die is connected on the second connector by compressing member, and the solid-state coupling
Mixture casting die one end is attached at the ultrasonic probe head end setting, and the probe cutting ferrule is close to the second connector end from described in adaptation
Ultrasonic probe head end, is connected with plastic jacket on the compressing member, and by the plastic jacket by the probe fixed part and
The ultrasonic probe is provide in it, and elastomeric pad group is connected on the probe cutting ferrule inner wall, and the elastomeric pad group is equipped with more
Kind dimensions, to match the ultrasonic probe of different model；
Puncture needle guide portion, the puncture needle guide portion detachable connection is in the probe cutting ferrule outboard end, with guidance
The puncture of puncture needle.
Preferably, the solid-state couplant casting die includes solid-state coupling part and plastic part, the plastic part is set to described
Solid-state coupling part middle section position, and the solid-state coupling part outboard end setting, the solid-state coupling are protruded in plastic part edge end
Conjunction portion is inserted in the probe cutting ferrule close to the ultrasonic probe head end by the second connector, and the plastic part is erected on institute
Cutting ferrule pop one's head in close to the second connector end, the compressing member is connect with the plastic part, and the compressing member is set as sheet, and described
Compressing member fits in the plastic part far from probe cutting ferrule end, and the compressing member center-side offers third connector, described solid
State coupling part is arranged in the third connector far from the ultrasonic probe end, and the plastic jacket sealed end offers a window
Mouthful, the window section size is equal with the third connector cross-sectional sizes, and the plastic jacket passes through with the compressing member
Ultrasonic bonding is integral.
Preferably, the probe cutting ferrule is equipped with card slot close to the second connector end, multiple card slots are around described the
The distribution of two connector outer edge ends, the compressing member is equipped with the button bit being used cooperatively with the card slot close to plastic part end, multiple
The button bit is distributed around the third connector outer edge end, and plastic part edge end offers convenient for button bit insertion
Notch.
Preferably, the compressing member is equipped with limited post close to plastic part end, the plastic part, which is equipped with, is convenient for the limit
The through-hole of position column insertion, the probe cutting ferrule are equipped with the jack being used cooperatively with the limited post close to the second connector end.
Preferably, the probe cutting ferrule is set as close to the second connector end when the ultrasonic probe is convex array probe
For arc surfaced to be adapted to the convex array probe head end, plastic part surrounding edge end is equipped with the notch for cooperating the button bit insertion,
Through-hole is set to its long edge end of the plastic part, and the probe cutting ferrule inner wall end is equipped with slot, the detachable company of elastomeric pad group
It is connected in slot, the elastomeric pad group is made of 4 elastomeric pads, and 4 one end faces of elastomeric pad and the convex battle array are visited
The connection of head outer surface, 4 elastomeric pads are inserted in slot far from convex array probe end, and 4 elastomeric pads are far from convex
Battle array sound end is equipped with limit latch, and the probe cutting ferrule inner wall end is equipped with the bayonet for cooperating the limit latch to use.
Preferably, the probe cutting ferrule is close to second when the ultrasonic probe is linear array and phased array supersonic is popped one's head in
Connector end is set as planar and is set to its long edge of plastic part to be adapted to the linear array and phased array supersonic probe head end, notch
End, through-hole are set to its long edge end of the plastic part, it close to the first connector end offers translot with the probe cutting ferrule, elastic
Gasket is connected in the translot, and the elastomeric pad section is set as U-shaped structure, is connected with limit on the elastomeric pad inner wall
Strip, the limit strip thickness is equal with the translot width, and the limit strip interlude is equipped with protrusion, causes the limit
The position in-between section thickness of strip is greater than its both sides section thickness, is equipped with the limited mouth used with the male cooperation in the translot,
The limit strip is inserted in the translot from the elastomeric pad open end, the protrusion is arranged in the limited mouth
It is interior, and then the elastomeric pad is fixed.
Preferably, the puncture needle guide portion includes the first needle stand and the first T-type pedestal, the first T-type pedestal connects
It is connected to the probe cutting ferrule outboard end, first needle stand one end is equipped with T-slot, and passes through the T-slot and first T-type
Pedestal detachable connection, first needle stand are equipped with the first guide plate far from T-slot end, and first guide plate is set as fan-shaped
Shape, first guide plate are equipped with scale hole, and the scale hole is close to the first guide plate arc side along setting, the scale
Hole is equipped with multiple, and transition sliding slot is connected between the adjacent scale hole, road where multiple scale holes and transition sliding slot
Diameter is arranged concentrically with the first guide plate arc side, there are two first guide plate is set, two the first guide plates difference
It is arranged close to the two edge end of the first needle stand, fixed pin slotware is set between two first guide plates, the fixed pin
Slotware includes rotor plate, and described rotor plate one end is connected to first guide plate center of circle end by shaft, and the rotor plate leans on
Nearly first needle stand end is equipped with engaging lug, and driving lever is inserted into from the scale hole and is connected in the engaging lug, and the driving lever includes
First circular shaft and the second circular shaft, first diameter of round spindle is equal with scale bore dia, second diameter of round spindle and the mistake
It is equal to cross sliding slot diameter, first diameter of round spindle is greater than second diameter of round spindle, first circular shaft one end and described the
The connection of two circular shaft one end, first circular shaft are equipped with button far from the second circular shaft end, and second circular shaft is far from the first circular shaft end
It is connected through a screw thread nut, second circular shaft outer surface is arranged with spring, and the spring one end resists first circular shaft
Close to the second circular shaft end, the spring other end resists the inside of the engaging lug close to the nut, and the spring diameter is greater than
Second diameter of round spindle is equipped with end plate far from the first needle stand end less than the first diameter of round spindle, the rotor plate, and the end plate is cut
Face is set as L-type structure, and there are two the end plate is set, two end plate its vertical ends are connected to two edge of rotor plate
End, two end plate its horizontal ends are arranged oppositely, and two its horizontal ends of the end plate are there are pre-determined distance, it is described it is default away from
From puncture needle diameter is greater than, the first needle tray part is inserted between two end plates, and the first needle tray part includes basic courses department, institute
It states basic courses department and is set as half cast, end where basic courses department's central shaft is arranged close to first needle stand, the basic courses department one
End is connected with insertion section, and basic courses department's other end is connected with support portion, and the support portion and its horizontal ends of the end plate cooperate
Connection, basic courses department inner cavity self-forming intert channel, and the interspersed one end of the channel extends through in the support portion, described
The interspersed channel other end extends through in the insertion section.
Preferably, the puncture needle guide portion includes the second needle stand and the second T-type pedestal, the second T-type pedestal connects
It is connected to the probe cutting ferrule outboard end, second needle stand one end is equipped with T-slot, and passes through the T-slot and second T-type
Pedestal detachable connection, second needle stand are equipped with the second guide plate far from T-slot end, and second guide plate is set as fan-shaped
Shape, there are two second guide plate is set, two second guide plates are arranged respectively close to the two edge end of the second needle stand,
Second needle tray part is inserted between two second guide plates, and the second needle tray part is set as a quarter round shape, and described
Two needle tray parts are equipped with needle tray, and the needle tray is equipped with multiple, and multiple described needle tray one end and the second needle tray part arc side are along even
It connects, multiple needle tray other ends are directed to the second needle tray part center location, and multiple needle trays are on the second needle tray part
And in angularly arranging on the basis of its center of circle, edge end where its radius of the second needle tray part is connected with connecting plate, described
Connecting plate is vertically arranged with the second needle tray part, plane and the second needle tray part arc side edge where described connecting plate the upper end
Tangentially-arranged, through mounting hole is equipped on the connecting plate, second needle stand is equipped with and is cooperatively connected with the mounting hole
Mounting post.
Preferably, setting cavity in second needle stand, the mounting post is set in the cavity, the installation post head
It is set out from second needle stand upper end, the mounting post tail portion is connected in the cavity by reset spring, the peace
Dress its outboard end of column is being slidably connected close to end-position with the cavity inner wall, and the mounting post side is vertically connected with pressing
Part, second needle stand side are equipped with sliding translot, and the pressing piece is slidably connected in the sliding translot, the pressing piece
One end is connect with the mounting post side, and the pressing piece other end is set from sliding translot protrusion second needle stand side
It sets, the installation post head is equipped with contact portion, and the contact portion is set as hemispherical dome structure, and the contact portion diameter is slightly larger than described
Column diameter is installed, the installation post head is connected to the center of the contact portion planar ends.
Preferably, being equipped with guidance needle in the first needle tray part, the guidance needle includes plastic stent, metal
Guide pipe and metal inserting needle head composition, the plastic stent are connected in the insertion section, and the metal guide pipe is connected to institute
State intracavitary in basic courses department, the metal inserting needle head is connected in the support portion, and the metal guide pipe is set as round tube, the gold
Belong to and be equipped with inserting needle channel in guide pipe, the metal inserting needle head provides the inserting needle guiding groove docked with the inserting needle channel, described
Inserting needle guiding groove extends in the plastic stent, and then forms the inserting needle guide channel of all-metal, sets in the plastic stent
There is the needle outlet of the corresponding inserting needle guiding groove setting.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is overall structure broken away view one of the present invention；
Fig. 2 is overall structure broken away view two of the present invention；
Fig. 3 is puncture needle guide portion broken away view one of the present invention；
Fig. 4 is overall structure broken away view three of the present invention；
Fig. 5 is puncture needle guide portion structural schematic diagram of the present invention；
Fig. 6 is elastomeric pad group of the present invention and probe ferrule structure schematic diagram one；
Fig. 7 is overall structure broken away view four of the present invention；
Fig. 8 is overall structure broken away view five of the present invention；
Fig. 9 is puncture needle guide portion broken away view two of the present invention；
Figure 10 is elastomeric pad group of the present invention and probe ferrule structure schematic diagram two；
Figure 11 is elastomer gasket construction schematic diagram of the present invention；
Figure 12 is the second needle stand cross-sectional view of the invention；
Figure 13 is puncture needle guide portion structural schematic diagram one of the present invention；
Figure 14 is puncture needle guide portion structural schematic diagram two of the present invention；
Figure 15 is the second needle tray part structural schematic diagram of the invention.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Embodiment
The present invention is described further below in conjunction with attached drawing.
As shown in Figures 1 to 8, a kind of ultrasonic probe puncture frame provided in this embodiment, comprising:
Probe fixed part 1, the probe fixed part 1 include setting cavity in probe cutting ferrule 1-1, the probe cutting ferrule 1-1, institute
Stating probe cutting ferrule 1-1 includes the connection of the first connector 1-11 and the second connector 1-12, the first connector 1-11 and second
Mouth 1-12 is arranged oppositely, and 3 head end of ultrasonic probe is inserted into from the first connector 1-11, and solid-state couplant casting die 1-2 passes through pressure
Tight part 1-3 is connected on the second connector 1-12, and the one end the solid-state couplant casting die 1-2 is attached at the ultrasonic probe 3
Head end setting, the probe cutting ferrule 1-1 are adapted to 3 head end of ultrasonic probe, the compression close to the second end connector 1-12 certainly
It is connected with plastic jacket 1-4 on part 1-3, and is visited the probe fixed part 1-1 and the ultrasound by the plastic jacket 1-4
First 3 are provide in it, and elastomeric pad group 1-5 is connected on the probe cutting ferrule 1-1 inner wall, and the elastomeric pad group 1-5 is equipped with more
Kind dimensions, to match the ultrasonic probe 3 of different model；
Puncture needle guide portion 2,2 detachable connection of puncture needle guide portion in the probe cutting ferrule 1-1 outboard end, with
The puncture of biopsy needle guide.
It the working principle of above-mentioned technical proposal and has the beneficial effect that
Ultrasonic probe 3 is inserted into probe cutting ferrule 1-1 cavity from the first connector 1-11, in the probe cutting ferrule 1-1
The elastomeric pad group 1-5 of sizes specification is connected on wall, to match the ultrasonic probe 3 of different model, the ultrasound
2 head ends of popping one's head in are contacted with the solid-state couplant casting die 1-2 being connected on the second connector 1-12 by compressing member 1-3, institute
Solid-state couplant casting die 1-2 is stated by compressing member 1-3 detachable connection on the second connector 1-12, to replace liquid
State couplant pulls open the open end the plastic jacket 1-4, and then the probe fixed part 1 and ultrasonic probe 3 is provide in it,
When puncturing operation, operator in patient needs site of puncture to be scanned by holding ultrasonic probe, determine puncture angle with
After depth, puncture needle is manually pierced into lesions position by puncture needle guide portion 2, the ultrasonic probe puncture frame is using solid-state
After couplant casting die 1-2, without coating traditional liquid coupling agent, the experience sense of user is improved, the plastic sheath is pulled open
The open end 1-4 makes it cover 3 head end of ultrasonic probe, handheld terminal and rear end probe wire, to guarantee ultrasonic probe 3
It is isolated with external bacterium, during solving traditional puncturing operation, needs first to coat couplant in 3 head end of ultrasonic probe, cover
Then upper plastic cement poly-bag blocks upper puncture supporter, then the problem cumbersome in the process that couplant is coated in plastic cement poly-bag outer surface.
In one embodiment, the solid-state couplant casting die 1-2 includes solid-state coupling part 1-21 and plastic part 1-22, institute
Plastic part 1-22 is stated set on the solid-state coupling part 1-21 middle section position, and the solid-state is protruded at the edge plastic part 1-22 end
The setting of coupling part 1-21 outboard end, the solid-state coupling part 1-21 pass through the second connector 1- close to 3 head end of ultrasonic probe
12 are inserted in the probe cutting ferrule 1-1, and the plastic part 1-22 is erected on popped one's head in cutting ferrule 1-1 close to the second connector 1-12
End, the compressing member 1-3 are connect with the plastic part 1-22, and the compressing member 1-3 is set as sheet, and the compressing member 1-3 is pasted
Together in the plastic part 1-22 far from the probe end cutting ferrule 1-1, the compressing member 1-3 center-side offers third connector 1-31,
The solid-state coupling part 1-21 is arranged in the third connector 1-31 far from 3 end of ultrasonic probe, the plastic jacket
1-4 sealed end offers a window 1-41, the window 1-41 cross-sectional sizes and the third connector 1-31 cross-sectional sizes phase
It is integral by ultrasonic bonding Deng, the plastic jacket 1-4 and compressing member 1-3.
The working principle of above-mentioned technical proposal and have the beneficial effect that plastic part 1-22 be set to the solid-state coupling part 1-21
Interior, the solid-state couplant casting die 1-2 is connected on the second connector 1-12 by compressing member 1-3 by plastic part 1-22,
And then convenient for the connection between the solid-state couplant casting die 1-2, compressing member 1-3 and the second connector 1-12 three.
In one embodiment, the probe cutting ferrule 1-1 is equipped with card slot, multiple cards close to the second end connector 1-12
Slot around the second connector 1-12 outer edge end be distributed, the compressing member 1-3 close to the end plastic part 1-22 be equipped with it is described
The button bit 1-32, multiple button bit 1-32 that card slot is used cooperatively are distributed around the third connector 1-31 outer edge end, institute
It states the edge plastic part 1-22 end and offers the notch being inserted into convenient for the button bit 1-32.
Above-mentioned technical proposal has the beneficial effect that the compressing member 1-3 is equipped with third connector 1-31, the solid-state coupling
Conjunction portion 1-21 goes out far from 3 end of ultrasonic probe from the third connector 1-31 projection, and the compressing member 1-3 passes through button bit 1-32
Detachable connection is on the second connector 1-12.
In one embodiment, the compressing member 1-3 is equipped with limited post 1-33, the plastic part close to the end plastic part 1-22
The through-hole that 1-22 is equipped with convenient for limited post 1-33 insertion, the probe cutting ferrule 1-1 are set close to the second end connector 1-12
There is the jack being used cooperatively with the limited post 1-33.
Having the beneficial effect that by being equipped with limited post 1-33 for above-mentioned technical proposal, is convenient for the compressing member 1-3, solid-state coupling
Connection between mixture casting die 1-2 and the second connector 1-12 three.
As shown in Figure 1, Figure 2, Figure 6 shows, in one embodiment, when the ultrasonic probe 3 is convex array probe, the probe
Cutting ferrule 1-1 is set as arc surfaced close to the second end connector 1-12 to be adapted to the convex array probe head end, the plastic part 1-22 tetra-
All edge ends are equipped with the notch for cooperating the button bit 1-32 insertion, and through-hole is set to its long edge end the plastic part 1-22, described
Cutting ferrule 1-1 inner wall end of popping one's head in is equipped with slot, and elastomeric pad group 1-5 detachable connection is in slot, the elastomeric pad group 1-5
It is made of 4 elastomeric pad 1-51,4 mono- end faces elastomeric pad 1-51 are connect with the convex array probe outer surface, 4 institutes
It states elastomeric pad 1-51 to be inserted in slot far from convex array probe end, 4 elastomeric pad 1-51 are set far from convex array probe end
There is limit latch 1-52, the probe cutting ferrule 1-1 inner wall end is equipped with the bayonet 1-53 for cooperating the limit latch 1-52 to use.
Above-mentioned technical proposal have the beneficial effect that when the ultrasonic probe 2 be convex array probe when, the probe cutting ferrule 1-1
Be set as arc surfaced close to the second end connector 1-12, so convenient for the probe cutting ferrule 1-1 close to the second end connector 1-12 and
The convex array probe head end fitting, passes through different sizes between the convex array probe of different model and the probe cutting ferrule 1-1 inner wall
The elastomeric pad group 1-5 connection of specification, the elastomeric pad group 1-5 include 4 elastomeric pads 1-51, the elastomeric pad 1-51
Detachable connection in be set to it is described probe cutting ferrule 1-1 inner wall end slot in, and be set to the elastomeric pad 1-51 on limit
Position latch 1-52 be set to it is described probe cutting ferrule 1-1 inner wall end bayonet 1-53 connect, with reinforce the elastomeric pad 1-51 and
Connection between the probe cutting ferrule 1-1 inner wall end.
As shown in Fig. 7, Fig. 8, Figure 10, Figure 11, in one embodiment, when the ultrasonic probe 3 is linear array and phased array
When ultrasonic probe, the probe cutting ferrule 1-1 is set as planar to be adapted to the linear array and phased close to the second end connector 1-12
Battle array ultrasonic probe head end, notch are set to its long edge end plastic part 1-22, and through-hole is set to its long edge end the plastic part 1-22,
It close to the first end connector 1-11 offers translot 1-54 to the probe cutting ferrule 1-1, and elastomeric pad 1-51 is connected to the cross
In slot 1-54, the section the elastomeric pad 1-51 is set as U-shaped structure, is connected with limit strip on the elastomeric pad 1-51 inner wall
1-57, the limit strip 1-57 thickness is equal with the translot 1-54 width, and the limit strip 1-57 interlude is equipped with convex
Play 1-55, the in-between section thickness of limit strip 1-57 caused to be greater than its both sides section thickness, in the translot 1-54 equipped with
The limited mouth 1-56 that the protrusion 1-55 is used cooperatively inserts the limit strip 1-57 from the open end the elastomeric pad 1-51
In the translot 1-54, the protrusion 1-55 is arranged in the limited mouth 1-56, and then to the elastomeric pad 1-51
It fixes.
Having the beneficial effect that when the ultrasonic probe 3 is linear array and phased array supersonic is popped one's head in for above-mentioned technical proposal, it is described
Probe cutting ferrule 1-1 is set as planar close to the second end connector 1-12, and then convenient for the probe cutting ferrule 1-1 close to the second connection
The mouth end 1-12 is bonded with the convex array probe head end, is different from elastomeric pad used in convex array probe, and the elastomeric pad is cut at this time
Face is set as U-shaped structure, and the limit strip 1-57 is inserted in the translot 1-54 from the open end the elastomeric pad 1-51,
The protrusion 1-55 is arranged in the limited mouth 1-56, and then is fixed to the elastomeric pad 1-51, the cross
The setting of slot 1-54 can increase described probe its inner wall end cutting ferrule 1-1 close to the deformation quantity of the first position connector 1-11.
As shown in Figure 3, Figure 4, in one embodiment, the puncture needle guide portion 2 includes the first needle stand 2-1 and the first T
Type pedestal 1-6, the first T-type pedestal 1-6 are connected to the probe cutting ferrule 1-1 outboard end, and described one end first needle stand 2-1 is set
There is T-slot, and by the T-slot and the first T-type pedestal 1-6 detachable connection, the first needle stand 2-1 is far from T
Type groove end is equipped with the first guide plate 2-2, the first guide plate 2-2 and is set as fan shape, and the first guide plate 2-2, which is equipped with, to be carved
Spend hole 2-3, the scale hole 2-3 close to the first guide plate 2-2 arc side along setting, the scale hole 2-3 be equipped with it is multiple, and
Path where being connected with transition sliding slot 2-4, multiple scale hole 2-3 and transition sliding slot 2-4 between the adjacent scale hole 2-3
It is arranged concentrically with the first guide plate 2-2 arc side, there are two the first guide plate 2-2 is set, two first guide plates
2-2 is arranged respectively close to the two edge end the first needle stand 2-1, and fixed pin slotware 2-5 is set to two the first guide plate 2-2
Between, the fixed pin slotware 2-5 includes rotor plate 2-6, and the one end the rotor plate 2-6 is connected to described by shaft 2-7
One center of circle guide plate 2-2 end, the rotor plate 2-6 are equipped with engaging lug 2-71 close to the first end needle stand 2-1, and driving lever 2-8 is described in
Scale hole 2-3 is inserted into and is connected in the engaging lug 2-71, and the driving lever 2-8 includes the first circular shaft 2-81 and the second circular shaft 2-
82, the first circular shaft 2-81 diameter is equal with scale hole 2-3 diameter, the second circular shaft 2-82 diameter and the transition sliding slot
2-4 diameter is equal, and the first circular shaft 2-81 diameter is greater than the second circular shaft 2-82 diameter, described one end first circular shaft 2-81
It is connect with described one end second circular shaft 2-82, the first circular shaft 2-81 is equipped with button 2-83, institute far from the second end circular shaft 2-82
It states the second circular shaft 2-82 and has been connected through a screw thread nut 2-84, the outer surface the second circular shaft 2-82 far from the first end circular shaft 2-81
It is arranged with spring 2-85, the one end the spring 2-85 resists the first circular shaft 2-81 close to the second end circular shaft 2-82, the bullet
The spring 2-85 other end resists the inner end of the engaging lug 2-71 close to the nut 2-84, and the spring 2-85 diameter is greater than described
Second circular shaft 2-82 diameter is equipped with end plate 2- far from the first end needle stand 2-1 less than the first circular shaft 2-81 diameter, the rotor plate 2-6
The section 9, the end plate 2-9 is set as L-type structure, there are two the end plate 2-9 is set, two its vertical end of end plate 2-9 difference
It is connected to the two edge end rotor plate 2-6, two described its horizontal ends of end plate 2-9 are arranged oppositely, and two end plate 2-9
There are pre-determined distance, the pre-determined distances to be greater than puncture needle diameter for its horizontal ends, and the first needle tray part 2-0 is inserted in two ends
Between plate 2-9, the first needle tray part 2-0 includes basic courses department 2-01, and the basic courses department 2-01 is set as half cast, the basic courses department
End where 2-01 central shaft is arranged close to the first needle stand 2-1, and the one end the basic courses department 2-01 is connected with insertion section 2-02,
The basic courses department 2-01 other end is connected with support portion 2-03, and the support portion 2-03 and described its horizontal ends of end plate 2-9 cooperate
Connection, basic courses department 2-01 inner cavity self-forming intert channel, and the interspersed one end of the channel extends through to the support portion 2-
In 03, the interspersed channel other end is extended through in the insertion section 2-02.
The working principle of above-mentioned technical proposal and have the beneficial effect that described one end fixed pin slotware 2-5 is connected by shaft 2-7
It is connected to the center of circle the first guide plate 2-2 end, there are four the scale hole 2-3 is set, respectively A scale hole, B scale hole, C scale
Hole and D scale hole join end to end between A scale hole, B scale hole and C scale Kong Sankong, and D scale hole is far from the C
Scale hole setting, and by transition sliding slot 2-4 connection between C scale hole and D scale hole, when needing to transfer the fixed pin
When slotware 2-5 angle, after can be manually rotated nut 2-84, under spring 2-85 effect, the spring 2-85 is close to the first circular shaft 2-
The first circular shaft 2-81 is ejected and is detached from the scale hole 2-3 by 81 ends, slides the driving lever 2-8, and the second circular shaft 2-82 exists
Sliding in the scale hole 2-3 and transition sliding slot 2-4, after sliding into predeterminated position, tightening nut 2-84 makes first circular shaft
2-81 is revert in the 2-3 of scale hole, to complete the angle adjustment and positioning of the fixed pin slotware 2-5, when needs are worn described
When pricker is detached from from the puncture needle guide portion 2, the first needle tray part 2-0 first is taken out along the puncture needle direction, and from two
Puncture needle is removed between described its horizontal ends of end plate 2-9.
As shown in Fig. 9, Figure 14, Figure 15, in one embodiment, the puncture needle guide portion 2 includes the second needle stand 2-10
The probe cutting ferrule 1-1 outboard end, second needle stand are connected to the second T-type pedestal 1-60, the second T-type pedestal 1-60
The one end 2-10 is equipped with T-slot, and passes through the T-slot and the second T-type pedestal 1-60 detachable connection, second needle
Seat 2-10 is equipped with the second guide plate 2-21, the second guide plate 2-21 far from T-slot end and is set as fan shape, second guiding
There are two plate 2-21 is set, two the second guide plate 2-21 are arranged respectively close to the two edge end the second needle stand 2-10, the
Two needle tray part 2-22 are inserted between two the second guide plate 2-21, and the second needle tray part 2-22 is set as quadrant
Shape, the second needle tray part 2-22 are equipped with needle tray 2-23, and the needle tray 2-23 is equipped with multiple, multiple one end the needle tray 2-23
With the second needle tray part 2-22 arc side along connecting, multiple needle tray 2-23 other ends are directed to the second needle tray part 2-22
Center location, multiple needle tray 2-23 on the basis of on the second needle tray part 2-22 and by its center of circle in angularly arranging, it is described
Second its radius of needle tray part 2-22 place edge end is connected with connecting plate 2-24, the connecting plate 2-24 and the second needle tray part
2-22 is vertically arranged, and plane where the upper end the connecting plate 2-24 is tangentially arranged with the second needle tray part 2-22 arc side,
Through mounting hole 2-25 is equipped on the connecting plate 2-24, the second needle stand 2-10 is equipped with to be cooperated with the mounting hole 2-25
The mounting post 2-26 of connection.
It above-mentioned technical proposal working principle and has the beneficial effect that the second needle tray part 2-22 is equipped with and multiple angularly divides
The needle tray 2-23 of cloth, puncture needle can be equipped with 4 from the needle tray 2-23 insertion that multiple and different angles are arranged, the needle tray 2-23, point
Wei be 90 degree 1/6,2/6,3/6,4/6, using the second needle tray part 2-22 equipped with connecting plate 2-24 radius end as benchmark line,
1/6 corresponds to 15 ° of angle, and 2/6 corresponds to 30 ° of angle, and 3/6 corresponds to 45 ° of angle, and 4/6 corresponds to 60 ° of angle,
With convenient for users to carrying out inserting needle by the angle of setting, the second needle tray part 2-22 can be equipped with a variety of according to the aperture of needle tray 2-23
Different size, to be applicable in the puncture needle of different pore size.As shown in figure 14, the second needle tray part 2-22 is inserted in two described
Between two guide plate 2-21, and by the mounting hole 2-25 on connecting plate 2-24 and it is set on the second needle stand 2-10
Mounting post 2-26 is cooperatively connected, wherein the thickness A of the second needle tray part 2-22 be it is variable, by thickening or being thinned described
Second thickness of the needle tray part 2-22 far from the end needle tray 2-23, so cause the second needle tray part 2-22 far from the end needle tray 2-23 with
The size of crack B between the inner end second guide plate 2-21 is adjustable, and then can be according to different pore size
Puncture needle is adapted to the second needle tray part 2-22 of different size, can be according to the hobby of oneself in 0 to 90 degree by crack B user
Between choose at random needle angle, that is, while the fixed angle inserting needle in needle tray 2-23 may be implemented, can also by
Free angle inserting needle, the second needle tray part 2-22 are carried out to be pierced into end with the second needle tray center of circle part 2-22 end in crack B
It is equipped with plate, the T-type that the second needle stand 2-10 is equipped with convenient for plate insertion close to the edge end of connecting plate 2-24
Slot.
As shown in figure 12, in one embodiment, cavity 2-261, the mounting post 2- are set in the second needle stand 2-10
26 are set in the cavity 2-261, and the head the mounting post 2-26 is set out from the upper end the second needle stand 2-10, the peace
The dress tail portion column 2-26 is connected in the cavity 2-261 by reset spring 2-262, and described its outboard end of mounting post 2-26 is leaning on
Caudal part position is slidably connected with the cavity 2-261 inner wall, and the side the mounting post 2-26 is vertically connected with pressing piece 2-
263, the side the second needle stand 2-10 is equipped with sliding translot 2-264, and it is horizontal that the pressing piece 2-263 is slidably connected to the sliding
In slot 2-264, the one end the pressing piece 2-263 is connect with the side the mounting post 2-26, and the pressing piece 2-263 other end is certainly
The sliding translot 2-264 protrudes the side the second needle stand 2-10 setting, and the head the mounting post 2-26 is equipped with contact portion 2-
265, the contact portion 2-265 are set as hemispherical dome structure, and the contact portion 2-265 diameter is straight slightly larger than the mounting post 2-26
Diameter, the head the mounting post 2-26 are connected to the center of the contact portion 2-265 planar ends.
It the working principle of above-mentioned technical proposal and has the beneficial effect that under original state, the mounting post 2-26 is resetting bullet
Under spring 2-262 effect, the head the mounting post 2-26 and the contact portion 2-265 expose the second needle stand 2-10, work as needs
When the puncture needle is detached from from the puncture needle guide portion 2, the mounting portion 2-26 is driven to retract to by pressing piece 2-263
In cavity 2-261, the mounting hole 2-25 is ridden upon on the contact portion 2-265, and then is convenient for the connecting plate 2-24 from institute
It states and is detached from contact portion 2-265, removed convenient for the second needle stand 2-10 along the puncture needle direction.
As shown in figure 13, in one embodiment, guidance needle 2-04 is equipped in the first needle tray part 2-0, it is described to draw
Guide pin part 2-04 includes plastic stent 2-041, metal guide pipe 2-042 and metal inserting needle head 2-043 composition, the plastics branch
Frame 2-041 is connected in the insertion section 2-02, the metal guide pipe 2-042 be connected to it is intracavitary in the basic courses department 2-01,
The metal inserting needle head 2-043 is connected in the support portion 2-03, and the metal guide pipe 2-042 is set as round tube, the gold
Belong to and be equipped with inserting needle channel 2-044 in guide pipe 2-042, the metal inserting needle head 2-043 is provided and 2-044 pairs of the inserting needle channel
The inserting needle guiding groove 2-045 connect, the inserting needle guiding groove 2-045 is extended in the plastic stent 2-041, and then forms full gold
The inserting needle guide channel of category, the interior needle outlet 2- for being equipped with the corresponding inserting needle guiding groove 2-045 setting of the plastic stent 2-041
046。
Above-mentioned technical proposal has the beneficial effect that puncture needle is inserted into inserting needle channel 2-044 from inserting needle guiding groove 2-045
It is interior, and from the needle outlet 2-046 stretch out, by setting guide needle 2-04, in order to the positioning to puncture needle, reduce its
The possibility shaken in first needle tray part 2-0.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of ultrasonic probe puncture frame characterized by comprising
It pops one's head in fixed part (1), the probe fixed part (1) includes probe cutting ferrule (1-1), sets sky in the probe cutting ferrule (1-1)
Chamber, the probe cutting ferrule (1-1) include the first connector (1-11) and the second connector (1-12), the first connector (1-
11) it is arranged oppositely with the second connector (1-12), ultrasonic probe (3) head end is inserted into from first connector (1-11), solid-state
Couplant casting die (1-2) is connected on the second connector (1-12) by compressing member (1-3), and the solid-state couplant casting die
The one end (1-2) is attached at the setting of the ultrasonic probe (3) head end, and the probe cutting ferrule (1-1) is close to the second connector (1-12)
End is connected with plastic jacket (1-4) on the compressing member (1-3), and pass through the modeling from ultrasonic probe (3) head end is adapted to
The probe fixed part (1-1) and the ultrasonic probe (3) are provide in it by plastic boot (1-4), in the probe cutting ferrule (1-1)
It is connected on wall elastomeric pad group (1-5), the elastomeric pad group (1-5) is equipped with sizes specification, to match different model
The ultrasonic probe (3)；
Puncture needle guide portion (2), puncture needle guide portion (2) detachable connection in probe cutting ferrule (1-1) outboard end,
With the puncture of biopsy needle guide.
2. ultrasonic probe puncture frame according to claim 1, which is characterized in that solid-state couplant casting die (1-2) packet
Solid-state coupling part (1-21) and plastic part (1-22) are included, the plastic part (1-22) is set to solid-state coupling part (1-21) middle section
Position, and solid-state coupling part (1-21) the outboard end setting, the solid-state coupling are protruded in the edge end the plastic part (1-22)
Portion (1-21) is inserted in the probe cutting ferrule (1-1) close to the ultrasonic probe (3) head end by the second connector (1-12),
The plastic part (1-22) be erected on popped one's head in cutting ferrule (1-1) close to the second connector (1-12) hold, the compressing member (1-3) with
Plastic part (1-22) connection, the compressing member (1-3) is set as sheet, and the compressing member (1-3) fits in the plastic cement
Far from probe cutting ferrule (1-1) end, compressing member (1-3) center-side is offered third connector (1-31), described in portion (1-22)
Solid-state coupling part (1-21) is arranged in the third connector (1-31) far from the ultrasonic probe (3) end, the plastic cement shield
Set (1-4) sealed end offers a window (1-41), window (1-41) cross-sectional sizes and the third connector (1-31)
Cross-sectional sizes are equal, and the plastic jacket (1-4) is integral by ultrasonic bonding with the compressing member (1-3).
3. ultrasonic probe puncture frame according to claim 2, which is characterized in that the probe cutting ferrule (1-1) is close to second
Connector (1-12) end is equipped with card slot, and multiple card slots are distributed around the second connector (1-12) outer edge end, described
Compressing member (1-3) is equipped with the button bit (1-32) being used cooperatively with the card slot, multiple button bits close to the end plastic part (1-22)
(1-32) is distributed around third connector (1-31) the outer edge end, and plastic part (1-22) the edge end offers convenient for institute
State the notch of button bit (1-32) insertion.
4. ultrasonic probe puncture frame according to claim 2, which is characterized in that the compressing member (1-3) is close to plastic part
The end (1-22) is equipped with limited post (1-33), and the plastic part (1-22) is equipped with convenient for the logical of the limited post (1-33) insertion
Hole, probe cutting ferrule (1-1) are equipped with close to the end the second connector (1-12) and insert with what the limited post (1-33) was used cooperatively
Hole.
5. ultrasonic probe puncture frame according to claim 1, which is characterized in that when the ultrasonic probe (3) are the spy of convex battle array
When head, the probe cutting ferrule (1-1) holds close to the second connector (1-12) and is set as arc surfaced to be adapted to the convex array probe head end,
Plastic part (1-22) the surrounding edge end is equipped with the notch for cooperating button bit (1-32) insertion, and through-hole is set to the plastic part
Its long edge end (1-22), the probe cutting ferrule (1-1) inner wall end are equipped with slot, elastomeric pad group (1-5) detachable connection
In in slot, the elastomeric pad group (1-5) is made of 4 elastomeric pads (1-51), 4 described elastomeric pad (1-51) one end
Face is connect with the convex array probe outer surface, and 4 elastomeric pads (1-51) are inserted in slot far from convex array probe end, and 4
A elastomeric pad (1-51) is equipped with limit latch (1-52), probe cutting ferrule (1-1) the inner wall end far from convex array probe end
Equipped with the bayonet (1-53) for cooperating limit latch (1-52) to use.
6. ultrasonic probe puncture frame according to claim 1, which is characterized in that when the ultrasonic probe (3) be linear array and
Phased array supersonic pop one's head in when, the probe cutting ferrule (1-1) close to the second connector (1-12) end be set as it is planar be adapted to described in
Linear array and phased array supersonic probe head end, notch are set to its long edge end plastic part (1-22), and through-hole is set to the plastic part (1-
22) its long edge end, it is offered translot (1-54) the probe cutting ferrule (1-1) close to the end the first connector (1-11), elasticity
Gasket (1-51) is connected in the translot (1-54), and elastomeric pad (1-51) section is set as U-shaped structure, the elastic cushion
Limit strip (1-57), limit strip (1-57) thickness and the translot (1-54) width are connected on piece (1-51) inner wall
Equal, limit strip (1-57) interlude is equipped with raised (1-55), and causing the limit strip (1-57), section is thick among it
Degree is greater than its both sides section thickness, is equipped with the limited mouth (1- being used cooperatively with raised (1-55) in the translot (1-54)
56), the limit strip (1-57) is inserted in the translot (1-54) from the elastomeric pad open end (1-51), it is described
Raised (1-55) is arranged in the limited mouth (1-56), and then is fixed to the elastomeric pad (1-51).
7. ultrasonic probe puncture frame according to claim 1, which is characterized in that the puncture needle guide portion (2) includes the
One needle stand (2-1) and the first T-type pedestal (1-6), the first T-type pedestal (1-6) are connected on the outside of the probe cutting ferrule (1-1)
End, described first needle stand one end (2-1) are equipped with T-slot, and detachable by the T-slot and the first T-type pedestal (1-6)
Formula connection, first needle stand (2-1) are equipped with the first guide plate (2-2) far from T-slot end, and first guide plate (2-2) sets
For fan shape, first guide plate (2-2) is equipped with scale hole (2-3), and the scale hole (2-3) is close to first guiding
Along setting, the scale hole (2-3) is equipped with multiple plate (2-2) arc side, and is connected with transition between the adjacent scale hole (2-3)
Path and the first guide plate (2-2) arc side where sliding slot (2-4), multiple scale holes (2-3) and transition sliding slot (2-4)
It is arranged concentrically, there are two first guide plate (2-2) sets, two first guide plates (2-2) are respectively close to described first
The setting of two edge end of needle stand (2-1), fixed pin slotware (2-5) are set between two first guide plates (2-2), the fixation
Needle tray part (2-5) includes rotor plate (2-6), and described rotor plate one end (2-6) is connected to first guiding by shaft (2-7)
The center of circle end plate (2-2), the rotor plate (2-6) are equipped with engaging lug (2-71) close to the end the first needle stand (2-1), and driving lever (2-8) is certainly
The scale hole (2-3) is inserted into and is connected in the engaging lug (2-71), and the driving lever (2-8) includes the first circular shaft (2-81)
With the second circular shaft (2-82), the first circular shaft (2-81) diameter is equal with scale hole (2-3) diameter, the second circular shaft (2-
82) diameter is equal with transition sliding slot (2-4) diameter, and the first circular shaft (2-81) diameter is greater than the second circular shaft (2-
82) diameter, described first circular shaft one end (2-81) are connect with described second circular shaft (2-82) one end, first circular shaft (2-81)
It is equipped with button (2-83) far from the end the second circular shaft (2-82), second circular shaft (2-82) passes through far from the end the first circular shaft (2-81)
It is threaded with nut (2-84), the second circular shaft (2-82) outer surface is arranged with spring (2-85), the spring (2-85)
One end resists first circular shaft (2-81) and holds close to the second circular shaft (2-82), and spring (2-85) other end is resisted close to institute
The inner end of the engaging lug (2-71) of nut (2-84) is stated, it is straight that spring (2-85) diameter is greater than second circular shaft (2-82)
For diameter less than the first circular shaft (2-81) diameter, the rotor plate (2-6) is equipped with end plate (2-9) far from the end the first needle stand (2-1), described
The section end plate (2-9) is set as L-type structure, there are two the end plate (2-9) sets, two its vertical end of end plate (2-9) difference
It is connected to two edge end of the rotor plate (2-6), two described its horizontal ends of end plate (2-9) are arranged oppositely, and two ends
There are pre-determined distance, the pre-determined distances to be greater than puncture needle diameter for plate (2-9) its horizontal ends, and the first needle tray part (2-0) is inserted in
Between two end plates (2-9), the first needle tray part (2-0) includes basic courses department (2-01), and the basic courses department (2-01) sets
For half cast, end where basic courses department (2-01) central shaft is arranged close to first needle stand (2-1), the basic courses department
The one end (2-01) is connected with insertion section (2-02), and basic courses department (2-01) other end is connected with support portion (2-03), the branch
Support part (2-03) and the end plate (2-9) its horizontal ends are cooperatively connected, and basic courses department (2-01) the inner cavity self-forming interts channel,
The interspersed one end of the channel extends through in the support portion (2-03), and the interspersed channel other end extends through to described
In insertion section (2-02).
8. ultrasonic probe puncture frame according to claim 1, which is characterized in that the puncture needle guide portion (2) includes the
Two needle stands (2-10) and the second T-type pedestal (1-60), the second T-type pedestal (1-60) are connected to the probe cutting ferrule (1-1)
Outboard end, described second needle stand one end (2-10) is equipped with T-slot, and passes through the T-slot and the second T-type pedestal (1-60)
Detachable connection, second needle stand (2-10) are equipped with the second guide plate (2-21) far from T-slot end, second guide plate
(2-21) is set as fan shape, and there are two second guide plate (2-21) sets, two second guide plates (2-21) are leaned on respectively
Nearly second needle stand (2-10), the two edge end setting, the second needle tray part (2-22) are inserted in two the second guide plate (2-
21) between, the second needle tray part (2-22) is set as a quarter round shape, and the second needle tray part (2-22) is equipped with needle tray
(2-23), the needle tray (2-23) are equipped with multiple, multiple described needle tray one end (2-23) and the second needle tray part (2-22) arc
Edge connection, multiple needle tray (2-23) other ends are directed to the second needle tray part (2-22) center location, multiple described
Needle tray (2-23) on the basis of on the second needle tray part (2-22) and by its center of circle in angularly arranging, the second needle tray part (2-
22) edge end where its radius is connected with connecting plate (2-24), the connecting plate (2-24) and the second needle tray part (2-22)
It being vertically arranged, plane where described connecting plate (2-24) the upper end is tangentially arranged with the second needle tray part (2-22) arc side,
Through mounting hole (2-25) is equipped on the connecting plate (2-24), second needle stand (2-10) is equipped with and the mounting hole
The mounting post (2-26) that (2-25) is cooperatively connected.
9. ultrasonic probe puncture frame according to claim 8, which is characterized in that set cavity in second needle stand (2-10)
(2-261), the mounting post (2-26) are set in the cavity (2-261), and the mounting post head (2-26) is from described second
The upper end needle stand (2-10) is set out, and the mounting post tail portion (2-26) is connected to the cavity by reset spring (2-262)
In (2-261), described its outboard end of mounting post (2-26) connects close to end-position and the sliding of the cavity (2-261) inner wall
It connects, mounting post (2-26) side is vertically connected with pressing piece (2-263), and the second needle stand side (2-10) is equipped with sliding
Translot (2-264), the pressing piece (2-263) are slidably connected in the sliding translot (2-264), the pressing piece (2-
263) one end is connect with the side the mounting post (2-26), and pressing piece (2-263) other end is from the sliding translot (2-
264) the second needle stand side (2-10) setting is protruded, the mounting post head (2-26) is equipped with contact portion (2-265), described
Contact portion (2-265) is set as hemispherical dome structure, and contact portion (2-265) diameter is slightly larger than the mounting post (2-26) diameter,
Mounting post (2-26) head is connected to the center of the contact portion (2-265) planar ends.
10. ultrasonic probe puncture frame according to claim 7, which is characterized in that be equipped in the first needle tray part (2-0)
It guides needle (2-04), the guidance needle (2-04) includes plastic stent (2-041), metal guide pipe (2-042) and gold
Belong to inserting needle head (2-043) composition, the plastic stent (2-041) is connected in the insertion section (2-02), the metal guiding
Pipe (2-042) is connected to intracavitary in the basic courses department (2-01), and the metal inserting needle head (2-043) is connected to the support portion
In (2-03), the metal guide pipe (2-042) is set as round tube, is equipped with inserting needle channel (2- in the metal guide pipe (2-042)
044), the metal inserting needle head (2-043) provides the inserting needle guiding groove (2-045) docked with the inserting needle channel (2-044), institute
It states inserting needle guiding groove (2-045) to extend in the plastic stent (2-041), and then forms the inserting needle guide channel of all-metal,
The needle outlet (2-046) of corresponding inserting needle guiding groove (2-045) setting is equipped in the plastic stent (2-041).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910276747.2A CN109953805B (en) | 2019-04-08 | 2019-04-08 | Ultrasonic probe puncture frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910276747.2A CN109953805B (en) | 2019-04-08 | 2019-04-08 | Ultrasonic probe puncture frame |
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| CN109953805A true CN109953805A (en) | 2019-07-02 |
| CN109953805B CN109953805B (en) | 2021-11-30 |
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| CN112336421A (en) * | 2020-09-27 | 2021-02-09 | 李拓 | Ultrasonic biopsy puncture device |
| CN112353466A (en) * | 2020-11-09 | 2021-02-12 | 中国人民解放军陆军军医大学第一附属医院 | Ultrasonic precise detection method and device for superficial puncture |
| WO2022094885A1 (en) * | 2020-11-05 | 2022-05-12 | 苏州市立普医疗科技有限公司 | Needle support structure and needle guide bracket |
| WO2022094886A1 (en) * | 2020-11-05 | 2022-05-12 | 苏州市立普医疗科技有限公司 | Needle guide bracket |
| WO2022183318A1 (en) * | 2021-03-01 | 2022-09-09 | 苏州市立普医疗科技有限公司 | Needle guide and puncture device |
| EP4052668A4 (en) * | 2019-12-10 | 2022-12-07 | Jingfang Precision Medical Device (Shenzhen) Co., Ltd. | Puncture bracket having adjustable angle |
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