CN208319279U

CN208319279U - Ultrasound guided puncture auxiliary stand

Info

Publication number: CN208319279U
Application number: CN201720521030.6U
Authority: CN
Inventors: 张智祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-11
Filing date: 2017-05-11
Publication date: 2019-01-04
Anticipated expiration: 2027-05-11

Abstract

The utility model provides ultrasound guided puncture auxiliary stand, is related to ultrasonic diagnostic equipment technical field.The utility model includes ultrasonic probe and Paracentesis needle holder to be connected, and Paracentesis needle holder is installed on wait connect on ultrasonic probe, and puncture needle clip slot is opened up on Paracentesis needle holder, and puncture needle clip slot is generally aligned in the same plane with ultrasonic probe, and is in set angle.The utility model can be accurately punctured at the certain depth of tissue, blood vessel, and not only accuracy is high, more convenient to use, and it is unmatched with different size probe to solve the problems, such as that the stainless steel matched outside importing frame exists, and reduces costs.

Description

Ultrasound guided puncture auxiliary stand

Technical field

The utility model relates to ultrasonic diagnostic equipment technical field more particularly to ultrasound guided puncture auxiliary stands.

Background technique

Ultrasound guided puncture is now widely used in clinical diagnosis, in recent years, with the progress and puncture of ultrasonic instrument performance The improvement of needle set and the accumulation of doctors experience, Ultrasound-guided Biopsy art have become very important diagnostic techniques, so that Many disease especially tumor diseases can obtain specific diagnosis in time.Its specific practice is avoided under the guidance of ultrasound Puncture needle is accurately penetrated in pathological tissues and treat or by being sucked out, cutting by important organ and biggish nervus vasculairs A small amount of cell or tissue carries out pathologic finding out, this just avoids the damage to surrounding tissue to the full extent, after puncture also Phenomena such as site of puncture and puncture path capable of being observed immediately, having found that it is likely that the bleeding of appearance in time, in the shortest time Processing, avoids causing more serious complication.

But manually puncture needle track when requiring to puncture in plane and be completely in the surface sweeping plane of ultrasound, slightly deflection needle Road can not just show that out-of-plane vascular puncture, which is more difficult to grasp, punctures direction, and ultrasonic probe is all not equipped with importing at present Frame cannot accurately be punctured to tissue, blood vessel etc..And the existing outer importing frame with stainless steel does not exist with different size probe not With the problem of, need according to it is each probe individually die sinking production, it is at high cost.And it needs to install again after sterilizing every time, influences to puncture Accuracy.

Utility model content

In view of the above drawbacks of the prior art and problem, the purpose of the utility model embodiment are to provide ultrasound guided puncture Auxiliary stand, the precision solved when puncturing outside existing ultrasonic guidance plane is not high, and the stainless steel matched outside imports frame and deposits Pop one's head in unmatched problem, needed according to the individually die sinking production of each probe with different size, it is at high cost, and its needs disappear every time The technical issues of being installed again after poison, influencing the accuracy punctured.

In order to achieve the above object, the utility model provides the following technical solutions:

The ultrasound guided puncture auxiliary stand of the utility model, including ultrasonic probe to be connected, further include Paracentesis needle holder, institute It states Paracentesis needle holder to be installed on wait connect on ultrasonic probe, puncture needle clip slot, the puncture needle clip slot is opened up on the Paracentesis needle holder It is generally aligned in the same plane with the ultrasonic probe, and is in set angle.

In a preferred embodiment, the section of the Paracentesis needle holder is right-angled trapezium, and ultrasonic probe to be connected It is parallel to the right angle waist setting of the Paracentesis needle holder, the puncture needle clip slot is opened up along the oblique waist of the Paracentesis needle holder.

It in a preferred embodiment, further include fixed substrate, the fixed installation face paste of the fixed substrate is loaded on Ultrasonic probe outer wall to be connected, and the fixed substrate is parallel to the ultrasound line that ultrasonic probe to be connected is launched；It is described solid The dismounting surface and the Paracentesis needle holder for determining substrate are detachably connected.

In a preferred embodiment, groove, the fixed substrate are opened up on the right angle central plane of the Paracentesis needle holder Dismounting surface on clamping block is set, the groove and clamping block cooperation clamping keep the Paracentesis needle holder and fixed substrate detachable Connection.

In a preferred embodiment, the length of the upper bottom edge and bottom of the right-angled trapezium in the Paracentesis needle holder section Degree is than being 1:2.

In a preferred embodiment, the right-angled trapezium upper bottom edge length of the Paracentesis needle holder cross section is fixed, under The length on bottom edge is 0.5cm or 1cm or 1.5cm or 2cm or 2.5cm or 3cm.

A kind of ultrasound guided puncture auxiliary stand provided by the utility model, ultrasonic probe to be connected is fixed at To determine on pedestal, Paracentesis needle holder can be loaded on fixed pedestal, and the ultrasound line for launching ultrasonic probe is parallel to fixed substrate, I.e. when in use, fixed substrate is arranged perpendicular to human skin surface, the ultrasound line and puncture needle for launching ultrasonic probe The puncture needle clip slot and Paracentesis needle holder bottom of seat surround a right angled triangle.I.e. when determination punctures into the depth of skin, root According to the set angle of ultrasonic probe and puncture needle clip slot, upper bottom edge and the bottom side length of Paracentesis needle holder can be obtained by Pythagorean theorem The Paracentesis needle holder of appropriate size may be selected in degree.It can accurately be punctured at the certain depth of tissue, blood vessel, and fixed Substrate sticking does not need to replace at any time when on human skin, it is only necessary to which normally replacing suitable puncture needle holder can be punctured to not With the blood vessel and tissue of depth, not only accuracy is high, but also solves the stainless steel matched outside and import that frame exists and different size is visited Unmatched problem, reduces costs.

The ultrasound guided puncture auxiliary stand of the utility model when in use, first using low viscose glue perpendicular to human body skin The direction on skin surface, that is, be parallel to the direction of the ultrasound line that ultrasonic probe is launched by fixed substrate be fixed on human body wait wear Position is pierced, selects bottom edge lengths for the Paracentesis needle holder of 1cm, and by it with its upper bottom edge, i.e., the mode that short side is affixed on human body connects It connects in fixed substrate, is inserted into the bright shadow of high density for occurring echo at ultrasonic display interface 1cm, and do on fixed pedestal Ultrasonic probe, is then fixed on the fixed installation face of fixed substrate by the mark for fixing ultrasonic probe well using high viscosity 3M glue On.The depth that can be punctured as needed later, and the puncture needle clip slot and the ultrasound line launched of ultrasonic probe of setting Between angle, the upper bottom edge length of Paracentesis needle holder is calculated by Pythagorean theorem, can pass through select dimension puncture Needle stand is punctured to the human vas and tissue of different depth.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.

Fig. 1 is the schematic illustration of the ultrasound guided puncture auxiliary stand of the utility model when in use；

Fig. 2 is the Some principles schematic diagram of the ultrasound guided puncture auxiliary stand of the utility model when in use；

Fig. 3 is the Paracentesis needle holder structural schematic diagram of the ultrasound guided puncture auxiliary stand of the utility model；

Fig. 4 is the Paracentesis needle holder structural schematic diagram of the ultrasound guided puncture auxiliary stand of the utility model；

Fig. 5 is a kind of set-up mode of the different size Paracentesis needle holder of the ultrasound guided puncture auxiliary stand of the utility model Schematic illustration；

Fig. 6 is another setting side of the different size Paracentesis needle holder of the ultrasound guided puncture auxiliary stand of the utility model The schematic illustration of formula.

Specific embodiment

Below in conjunction with the embodiments of the present invention, the technical solution of the utility model is clearly and completely retouched It states, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on this Embodiment in utility model, it is obtained by those of ordinary skill in the art without making creative efforts it is all its His embodiment, fall within the protection scope of the utility model.

According to Fig. 1-6, illustrate a kind of embodiment of the utility model.

As shown in figures 1 to 6, the ultrasound guided puncture auxiliary stand of the utility model, including ultrasonic probe to be connected 1, are also wrapped Paracentesis needle holder 2 is included, above-mentioned Paracentesis needle holder 2 is installed on ultrasonic probe 1 to be connected, puncture needle clip slot 12 is opened up on Paracentesis needle holder 2, And puncture needle clip slot 12 is generally aligned in the same plane with above-mentioned ultrasonic probe 1, and is in set angle；I.e. by puncture needle clip slot 12 and ultrasound The ultrasound line that probe 1 issues is in set angle always, puncture needle can be made to be punctured to accurate depth, accuracy is high, preferably Set angle be 30 °.

Preferably above-mentioned Paracentesis needle holder 2 is three-dimensional ladder structure of right angle to the utility model, and section is right-angled trapezium, on Bottom edge is short side, and bottom is long side, as shown in Figure 3,4；And ultrasonic probe 1 to be connected is parallel to the straight of above-mentioned Paracentesis needle holder 2 The setting of angle waist, above-mentioned puncture needle clip slot 12 are opened up along the oblique waist of Paracentesis needle holder 2, visit the extended line of puncture needle clip slot 12 and ultrasound First 1 ultrasound line issued is in above-mentioned 30 °, i.e. the oblique waist of Paracentesis needle holder 2 and the angle of its bottom is 60 °, by Paracentesis needle holder 2 It is affixed on human skin with its upper bottom surface, i.e., inverted mode is placed in human body and waits for site of puncture 4, the ultrasound for issuing ultrasonic probe 1 Swash, the extended line of puncture needle clip slot 12 and the upper bottom edge of Paracentesis needle holder 2 surround a right angled triangle.Pythagorean theorem can be passed through The specification of Paracentesis needle holder 2 is calculated, as shown in Figure 1.

Wherein, above-mentioned Paracentesis needle holder 2 is three-dimensional ladder structure of right angle, the one of the Paracentesis needle holder 2 of preferred different size Kind set-up mode is that above-mentioned set angle immobilizes, and changes the upper bottom edge length of the right-angled trapezium in 2 section of Paracentesis needle holder under Bottom edge length can achieve the purpose that puncture into different depth, as shown in Figure 5.

For ease of assembly and disassembly, without frequently dismounting ultrasonic probe 1 to replace Paracentesis needle holder 2, the links such as disinfection are saved Trouble, the utility model further includes fixed substrate 3, and the fixed installation face paste of fixed substrate 3 is loaded on outside ultrasonic probe 1 to be connected Wall, and above-mentioned fixed substrate 3 is parallel to the ultrasound line that ultrasonic probe 1 to be connected is launched；The dismounting surface of above-mentioned fixed substrate 3 It is detachably connected with Paracentesis needle holder 2.Preferred Detachable connection structure are as follows: opened up on the right angle central plane of above-mentioned Paracentesis needle holder 2 recessed Clamping block 03, groove 02 and the cooperation clamping of clamping block 03 are arranged in the dismounting surface of fixed substrate 3, makes above-mentioned Paracentesis needle holder 2 for slot 02 It is detachably connected with fixed substrate 3, as shown in Figure 2,4.Different depth in this way in the case where needing to be punctured to human body and waiting for site of puncture 4 Blood vessel or tissue 5 at when, it is only necessary to replace the Paracentesis needle holder 2 of specific standard.

The upper bottom edge of the right-angled trapezium of preferred above-mentioned 2 cross section of Paracentesis needle holder and the length ratio of bottom are 1:2, are convenient for The production of different size Paracentesis needle holder 2.Another preferred above-mentioned 2 different size set-up mode of Paracentesis needle holder is, transversal The right-angled trapezium upper bottom edge length in face is fixed, the length of bottom be 0.5cm or 1cm or 1.5cm or 2cm or 2.5cm or 3cm equally can achieve the purpose for puncturing into different depth, as shown in Figure 6.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described with power Subject to the protection scope that benefit requires.

Claims

1. ultrasound guided puncture auxiliary stand, including ultrasonic probe to be connected, it is characterised in that: it further include Paracentesis needle holder, it is described Paracentesis needle holder is installed on wait connect on ultrasonic probe, opens up puncture needle clip slot on the Paracentesis needle holder, the puncture needle clip slot with The ultrasonic probe is generally aligned in the same plane, and is in set angle；

The section of the Paracentesis needle holder is right-angled trapezium, and ultrasonic probe to be connected is parallel to the right angle waist of the Paracentesis needle holder and sets It sets, the puncture needle clip slot is opened up along the oblique waist of the Paracentesis needle holder.

2. ultrasound guided puncture auxiliary stand according to claim 1, it is characterised in that: it further include fixed substrate, it is described The fixed installation face paste of fixed substrate is loaded on ultrasonic probe outer wall to be connected, and the fixed substrate is parallel to wait connect ultrasonic spy The ultrasound line that hair projects；The dismounting surface of the fixed substrate is detachably connected with the Paracentesis needle holder.

3. ultrasound guided puncture auxiliary stand according to claim 2, it is characterised in that: the right angle waist of the Paracentesis needle holder Groove is opened up on face, and clamping block, the groove and clamping block cooperation clamping are set in the dismounting surface of the fixed substrate, made described Paracentesis needle holder is detachably connected with fixed substrate.

4. ultrasound guided puncture auxiliary stand according to claim 1,2 or 3, it is characterised in that: the Paracentesis needle holder is cut The upper bottom edge of the right-angled trapezium in face and the length ratio of bottom are 1:2.

5. ultrasound guided puncture auxiliary stand according to claim 4, it is characterised in that: the Paracentesis needle holder cross section Right-angled trapezium upper bottom edge length is fixed, the length of bottom be 0.5cm or 1cm or 1.5cm or 2cm or 2.5cm or 3cm.