CN209713081U

CN209713081U - A kind of CT guiding puncture frame convenient for adjusting

Info

Publication number: CN209713081U
Application number: CN201920152057.1U
Authority: CN
Inventors: 王育新
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-29
Filing date: 2019-01-29
Publication date: 2019-12-03
Anticipated expiration: 2029-01-29

Abstract

The utility model discloses a kind of CT guiding puncture framves convenient for adjusting, including bottom plate, X balance columns and Y balance columns are installed respectively on the side wall of the bottom plate, fan-shaped scale plate straight up is fixed on the surface of bottom plate, arcuate socket is provided on the sector scale plate, sliding block is slidably connected in arcuate socket, the overhead gage for being covered on arcuate socket is respectively fixed on the two sidewalls of sliding block, the top side wall of overhead gage, which runs through, the first locking button for contacting and connecting with fan-shaped scale plate.This is convenient for the CT guiding puncture frame adjusted, after CT shoots human body, it is marked on needing the position punctured, bottom plate is placed on human body, label is located at the center of circular hole, sliding block sliding, lantern ring sliding determines its angle punctured, and locks the rotation of cooperation shaft, finely tune locking jacket pipe after its accuracy, human body of the puncture needle in outer tube insertion circular hole, is punctured, punctures the effect accurately convenient for adjusting.

Description

A kind of CT guiding puncture frame convenient for adjusting

Technical field

The utility model relates to field of medical technology, specially a kind of CT guiding puncture frame convenient for adjusting.

Background technique

It, usually can be by means of CT scan when inside of human body lesion is needed using puncturing to lesion progress biopsy or treatment Machine determines the orientation and optimum distance of lesion Yu skin anchor point, it may be assumed that is surveyed on the cross section of human body first with CT Scanner Then the position of lesion out selects best inserting needle position and needle angle in best level, using inserting needle level, entry point, The three-dimensional conformation of angle and depth of needle determines lesion and punctures the exact position of pin puncture.Although CT Scanner can be accurately Three-dimensional needle angle and depth of needle are measured, but the process punctured is all to carry out patient after the removal of CT scan level, When patient leaves CT Scanner, doctor can only determine a rough inserting needle direction, be punctured according to the judgement of oneself, Then CT scan is carried out again to be confirmed.Since artificial factor is more, inserting needle inaccuracy is often resulted in, hence it is evident that influence minimally invasive control The effect for the treatment of.Sometimes for repeatedly inserting needle, it will lead to when serious and accidentally wear, bring greatly pain and risk to patient.

To solve the above problems, domestic and foreign scholars do in multiple directions such as CT Scanner, lancing system and pricking devices Exploration is gone out, and in puncture process, patient posture variation, puncturing accuracy can change.

Utility model content

The purpose of this utility model is to provide a kind of CT guiding puncture frame convenient for adjusting, has and puncture accurately convenient for tune The advantages of section, solves the problems of the prior art.

To achieve the above object, the utility model provides the following technical solutions: a kind of CT guiding puncture frame convenient for adjusting, Including bottom plate, X balance columns and Y balance columns are installed respectively on the side wall of the bottom plate, are fixed with straight up on the surface of bottom plate Fan-shaped scale plate, be provided with arcuate socket on the sector scale plate, sliding block slidably connected in arcuate socket, on the two sidewalls of sliding block It is respectively fixed with the overhead gage for being covered on arcuate socket, the top side wall of overhead gage, which runs through, for contacting and connecting with sector scale plate One locking button is fixed with horizontal cross bar in the middle part of the side wall of overhead gage, fixes restraining position ring block on the port of the cross bar, on cross bar Sliding has lantern ring, and running through on the lantern ring has second to connect with beam contact to lock button, and running through on the side wall of lantern ring has activity Shaft, be connected with outer tube on the side wall of the shaft, be connected with the third locking button that lantern ring connects in shaft, in outer tube It is connected with puncture needle.

Preferably, the X balance columns and Y balance columns are hollow component, are carved on the surface of X balance columns and Y balance columns Scale, and liquid is placed in X balance columns and Y balance columns memory.

Preferably, the bottom plate, which is located in the middle part of fan-shaped scale plate, is provided with perforative circular hole, and puncture needle passes through circular hole.

Preferably, the first locking button, the second locking button and third locking button are connected by screw thread engagement system, and first The rubber ring of surface frosted is coated on the port of locking button, the second locking button and third locking button.

Compared with prior art, the beneficial effects of the utility model are as follows:

This after CT shoots human body, is marked, bottom plate convenient for the CT guiding puncture frame adjusted on needing the position punctured It is placed on human body, label is located at the center of circular hole, and sliding block sliding, lantern ring sliding determines its angle punctured, and locks and match The rotation for closing shaft, finely tunes locking jacket pipe after its accuracy, and human body of the puncture needle in outer tube insertion circular hole is worn Thorn punctures the effect accurately convenient for adjusting.

Detailed description of the invention

Fig. 1 is the overall structure figure of the utility model；

Fig. 2 is the local structural graph of the utility model；

The amplification A figure that Fig. 3 is Fig. 1 of the utility model.

In figure: 1, bottom plate；11, X balance columns；12, Y balance columns；13, circular hole；2, fan-shaped scale plate；21, arcuate socket；211, Sliding block；3, overhead gage；31, the first locking button；32, cross bar；321, stop collar；322, lantern ring；4, the second locking button；5, shaft； 51, outer tube；52, third locks button；6, puncture needle.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, 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 embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

A kind of CT guiding puncture frame convenient for adjusting referring to FIG. 1-2, including bottom plate 1 are pacified respectively on the side wall of bottom plate 1 X balance columns 11 and Y balance columns 12 are filled, X balance columns 11 and Y balance columns 12 are hollow component, X balance columns 11 and Y balance columns 12 Surface on be carved with scale, and be placed with liquid in X balance columns 11 and 12 memory of Y balance columns, the color of liquid can be very good by Scale distinguishes, and liquid indicates the horizontal position of bottom plate 1, the table of bottom plate 1 when X balance columns 11 and Y balance columns 12 flow Fan-shaped scale plate 2 straight up is fixed on face, for fan-shaped scale plate 2 perpendicular on bottom plate 1, bottom plate 1 is located at fan-shaped scale plate 2 It is provided with perforative circular hole 13 on middle part, puncture needle 6 passes through circular hole 13, arcuate socket 21 is provided on fan-shaped scale plate 2, in arcuate socket 21 Sliding block 211 is slidably connected, sliding block 211 slides in arcuate socket 21, is respectively fixed on the two sidewalls of sliding block 211 and is covered on arc The overhead gage 3 in shape hole 21, overhead gage 3 block the both ends of sliding block 211, and the top side wall of overhead gage 3, which runs through, to be had and fan-shaped scale Plate 2 contacts the first locking button 31 to connect, and the first locking button 31 position of sliding block 211 can be fixed, the side of overhead gage 3 It is fixed with horizontal cross bar 32 in the middle part of wall, restraining position ring block 321 is fixed on the port of cross bar 32, sliding has lantern ring 322 on cross bar 32, Lantern ring 322 slides on cross bar 32, and stop collar 321 avoids lantern ring 322 from skidding off, on lantern ring 322 through have and cross bar 32 contact phase The position of lantern ring 322 is fixed for the second locking button 4 connect, the second locking button 4.

Referring to Fig. 3, shaft 5 can be rotated around lantern ring 322 through there is movable shaft 5 on the side wall of lantern ring 322, turn It is connected with outer tube 51 on the side wall of axis 5, the third locking button 52 that lantern ring 322 connects is connected in shaft 5, third locks button 52 Outer tube 51 position of the rotation after fixed is fixed, puncture needle 6 is connected in outer tube 51, puncture needle 6 passes through outer Casing 51, the first locking button 31, second are locked button 4 and are connected with third locking button 52 by screw thread engagement system, the first locking button 31, the rubber ring of surface frosted is coated on the port of the second locking button 4 and third locking button 52, rubber ring increases frictional force, The mechanism of sliding is locked after the first locking button 31, second locks button 4 and third locking button 52 screws.

In summary: this after CT shoots human body, is carried out convenient for the CT guiding puncture frame adjusted on needing the position punctured Label, bottom plate 1 are placed on human body, and label is located at the center of circular hole 13, and sliding block 211 slides, and the sliding of lantern ring 322 determines it The angle of puncture, and the rotation of cooperation shaft 5 is locked, locking jacket pipe 51 after its accuracy is finely tuned, puncture needle 6 is along outer tube Human body in 51 insertion circular holes 13, is punctured, punctures the effect accurately convenient for adjusting.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of CT guiding puncture frame convenient for adjusting, including bottom plate (1), it is characterised in that: divide on the side wall of the bottom plate (1) Not An Zhuan X balance columns (11) and Y balance columns (12), fan-shaped scale plate (2) straight up is fixed on the surface of bottom plate (1), It is provided with arcuate socket (21) on the sector scale plate (2), is slidably connected sliding block (211) in arcuate socket (21), sliding block (211) The overhead gage (3) for being covered on arcuate socket (21) is respectively fixed on two sidewalls, the top side wall of overhead gage (3), which runs through, to be had and sector The side wall middle part of the first locking button (31) that scale plate (2) contact connects, overhead gage (3) is fixed with horizontal cross bar (32), institute It states and is fixed on the port of cross bar (32) restraining position ring block (321), there is lantern ring (322) sliding on cross bar (32), on the lantern ring (322) Through there is the second locking button (4) for contacting and connecting with cross bar (32), running through on the side wall of lantern ring (322) has movable shaft (5), It is connected with outer tube (51) on the side wall of the shaft (5), the third locking button that lantern ring (322) connects is connected in shaft (5) (52), puncture needle (6) are connected in outer tube (51).

2. a kind of CT guiding puncture frame convenient for adjusting according to claim 1, it is characterised in that: the X balance columns (11) and Y balance columns (12) are hollow component, are carved with scale on the surface of X balance columns (11) and Y balance columns (12), and in X Balance columns (11) and Y balance columns (12) memory are placed with liquid.

3. a kind of CT guiding puncture frame convenient for adjusting according to claim 1, it is characterised in that: bottom plate (1) position It is provided with perforative circular hole (13) on fan-shaped scale plate (2) middle part, puncture needle (6) passes through circular hole (13).

4. a kind of CT guiding puncture frame convenient for adjusting according to claim 1, it is characterised in that: the first locking button (31), the second locking button (4) is connected with third locking button (52) by screw thread engagement system, the first locking button (31), the second lock The rubber ring of surface frosted is coated on the port of tight button (4) and third locking button (52).