CN209595858U - Measuring scale is used in a kind of puncture - Google Patents

Abstract

The utility model relates to a kind of puncture measuring scales, it includes 180 degree angle square and locating rod, the fixing end of the locating rod is hinged on the origin position of the 180 degree angle square, it further includes L-type measuring scale, the L-type measuring scale includes horizontal strip and holds up strip, the bottom edge of the 180 degree angle square is overlapped with the horizontal strip, the horizontal strip surface is equipped with scale, the zero point of the scale is overlapped with the origin of the 180 degree angle square, and corresponding wire scale is equipped with inside the horizontal strip.180 degree angle square and L-type measuring scale are combined by the utility model, and are developed using the big wire scale of density, and the positioning of the positioning measurement and angle of body surface can be completed at the same time under Perspective Conditions.Measurement body surface location is had an X-rayed by the utility model, can help to improve the success rate that operator punctures internal organ, organ or bone tissue, mitigate patient suffering.

Description

Measuring scale is used in a kind of puncture

Technical field

The utility model belongs to measurement and positioning technical field of tools, and in particular to measuring scale is used in a kind of puncture.

Background technique

Currently, minimally invasive intervention aspiration biopsy and treatment method in clinic using more and more extensive, minimally invasive intervention puncture Mainly under the guidance of image, puncture needle percutaneous puncture reaches lesion, carries out aspiration biopsy or treatment for biopsy and treatment.It is existing In technology, although can determine lesion position in vivo, depth on the image, puncture procedure is mostly the free-standing exercise in doctor Make lower progress, there are certain blindness for operation, need patient rule of thumb to estimate the angle of inserting needle, and repeatedly to adjust inserting needle Direction just can reach purpose lesion.The operation of the prior art can cause unnecessary wound and pain to patient, time-consuming and laborious, And it needs repeatedly to carry out patient CT to sweep during the depth and angle, confirmation of image check repeatedly and adjustment puncture needle It retouches, increases the radiological dose of patient.

Patent CN201620664299.5 (publication number CN206080524U) discloses a kind of puncture measuring appliance, including bottom Seat, angle square device, the bottom edge of angle square device and pedestal are plastic joining, and angle square device can be in pedestal updip by axis of its bottom edge Tiltedly and change tilt angle, an inserting needle hole is provided on the pedestal of angle square device origin position, the aperture in inserting needle hole is 0.01- 20mm, puncture needle pass through inserting needle hole, and angle square device integral level can be rotated using puncture needle as axis together with pedestal.The puncture is surveyed Measuring device has the needle angle and depth that can measure puncture needle, realizes universal accurately aspiration biopsy and therapeutic purposes, subtracts The number for puncturing adjustment is lacked, has made patient from unnecessary damage and pain, reduce scanning times, make exposure dosage significantly It reduces.But the puncture measuring appliance usually uses plastic ruler and measures positioning due to lacking body surface dimensional measuring instrument, It will appear following problems when practical operation, be on the one hand, and plastic ruler scale in perspective will not be shown, it is difficult to find body accurately Table point of puncture；It on the other hand, is to separate with plastic ruler due to the puncture measuring appliance, the operability and accuracy of positioning are not It is high.

Utility model content

It is not high for the measuring appliance operability of positioning measurement and accuracy under Perspective Conditions is punctured in the prior art Technical problem, the purpose of this utility model is to provide a kind of puncture measuring scales, and the puncture measuring scale is under Perspective Conditions It can also carry out precise measurement and positioning.

The puncture measuring scale of the utility model includes 180 degree angle square and locating rod, the fixing end hinge of the locating rod Connect the origin position in the 180 degree angle square, it is characterised in that: it further includes L-type measuring scale, and the L-type measuring scale includes The horizontal strip and hold up strip that long side overlaps, the bottom edge of the 180 degree angle square is overlapped with the horizontal strip, described Horizontal strip surface is equipped with scale, and the zero point of the scale is overlapped with the origin of the 180 degree angle square, in the horizontal strip Portion is equipped with corresponding wire scale.

Preferably, the wire scale includes long wire guide and several short wire guides, the long wire guide is passed through It is through the right angle of the L-type measuring scale, the short wire guide is located at horizontal length perpendicular to the long wire guide at equal intervals Inside item.

Preferably, being divided into 1~5mm between the short wire guide.

Preferably, the 180 degree angle square abutting holds up strip.

Preferably, the 180 degree angle square and the L-type measuring scale are integrated plastic construction, preferably clear plastics.

Preferably, the 180 degree angle square origin is equipped with articulated joint, the fixing end of the locating rod passes through the articulated joint It is connect with the 180 degree angle square.

The utility model advantage is:

180 degree angle square and L-type measuring scale are combined by the puncture of the utility model with measuring scale, under Perspective Conditions The positioning of the positioning measurement and angle of body surface can be completed at the same time.Wherein 180 degree angle square and the achievable body surface angle of locating rod Positioning, and the setting wire scale in the L-type measuring scale, due to the L-type measuring scale and internal gold of plastic material It is different to belong to silk scale density, wire scale can clearly show that under Perspective Conditions, and developing can be achieved under Perspective Conditions Positioning and measurement, and the design of " L " type of L-type measuring scale helps to be fixed on patient body-surface, and 180 degree angle square can be improved With the stability of L-type measuring scale.Measurement body surface location is had an X-rayed by the utility model, can help to improve in operator's puncture The success rate of dirty, organ or bone tissue mitigates patient suffering.In addition, under CT positioning, the utility model also achievable body surface Simulation punctures, and reduces puncture risks.

Detailed description of the invention

Fig. 1 is the schematic diagram of the puncture measuring scale of the utility model.

Appended drawing reference

180 degree angle square 1, locating rod 2, L-type measuring scale 3, horizontal strip 31, holds up strip 32, long metal at articulated joint 11 Seal wire 33, short wire guide 34.

Specific embodiment

Below in conjunction with specific embodiment, the utility model is described in further detail.It should be understood that following embodiment is only used for Bright the utility model is not for restriction the scope of the utility model.

Embodiment 1

Fig. 1 show the puncture measuring scale of one preferred embodiment of the utility model comprising 180 degree angle square 1, positioning Bar 2 and L-type measuring scale 3.Wherein, 180 degree angle square 1 and 3 material of L-type measuring scale are transparent plastic, and 2 material of locating rod is gold Belong to.

L-type measuring scale 3 includes horizontal strip 31 and holds up strip 32, and the abutting of 180 degree angle square 1 holds up strip 32 and bottom edge It is overlapped with horizontal strip 31, preferable 180 degree angle square 1 can be processed as one structure with L-type measuring scale 3.31 table of horizontal strip Face is equipped with scale, and the zero point of scale is overlapped with the origin of 180 degree angle square, and corresponding wire is equipped with inside horizontal strip 31 and is carved Degree, wire scale includes long wire guide 33 and several short wire guides 34, and long wire guide 33 is applied in L-type measuring scale 3 Right angle, short wire guide 34 is located inside horizontal strip 31 at equal intervals perpendicular to long wire guide 33, short wire guide Between be divided into the preferred 5mm of 1~5mm.1 origin of 180 degree angle square is equipped with articulated joint 11, and the fixing end of locating rod 2 passes through articulated joint 11 It is connect with 180 degree angle square 1.

180 degree angle square 1 and L-type measuring scale 3 are combined by the puncture measuring scale of the utility model, in Perspective Conditions It can be completed at the same time the positioning of the positioning measurement and angle of body surface down.Wherein 180 degree angle square 1 and the achievable body surface of locating rod 2 The positioning of angle determines the angle punctured；And wire scale is set in L-type measuring scale 3, since the L-type of plastic material measures Ruler 1 is different with internal wire scale density, and wire scale can clearly show that under Perspective Conditions, and development can be achieved Precise measurement and positioning under Perspective Conditions, and the design of " L " type of L-type measuring scale 3 helps to be fixed on patient body-surface, and The stability of 180 degree angle square 1 and L-type measuring scale 3 can be improved.Measurement body surface location, Ke Yibang are had an X-rayed by the utility model It helps and improves the success rate that operator punctures internal organ, organ or bone tissue, mitigate patient suffering.In addition, under CT positioning, this reality It is simulated and is punctured with novel also achievable body surface, reduce puncture risks.

The preferred embodiment created to the utility model above is illustrated, but the utility model is created not It is limited to embodiment, those skilled in the art are various etc. without prejudice to can also make under the utility model precondition for innovation Same variation or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.

Claims (6)

1. a kind of puncture uses measuring scale comprising 180 degree angle square and locating rod, the fixing end of the locating rod are hinged on described The origin position of 180 degree angle square, it is characterised in that: it further includes L-type measuring scale, and the L-type measuring scale includes that long side is mutual The horizontal strip of coincidence and strip is holded up, the bottom edge of the 180 degree angle square is overlapped with the horizontal strip, the horizontal strip Surface is equipped with scale, and the zero point of the scale is overlapped with the origin of the 180 degree angle square, the horizontal strip inside equipped with pair The wire scale answered.

2. according to claim 1 puncture uses measuring scale, it is characterised in that: the wire scale includes long wire guide With several short wire guides, the long wire guide is applied in the right angle of the L-type measuring scale, and the short wire guide is vertical It is located inside horizontal strip at equal intervals in the long wire guide.

3. according to claim 2 puncture uses measuring scale, it is characterised in that: it is divided into 1 between the short wire guide~ 5mm。

4. according to claim 1 puncture uses measuring scale, it is characterised in that: the 180 degree angle square abutting holds up strip.

5. according to claim 4 puncture uses measuring scale, it is characterised in that: the 180 degree angle square and L-type measurement Ruler is integrated plastic construction.

6. according to claim 1 puncture uses measuring scale, it is characterised in that: the 180 degree angle square origin is equipped with hinged The fixing end of head, the locating rod is connect by the articulated joint with the 180 degree angle square.