CN208892726U

CN208892726U - A kind of adjustable sting device of thoracic surgery

Info

Publication number: CN208892726U
Application number: CN201721270647.1U
Authority: CN
Inventors: 高德军
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-29
Filing date: 2017-09-29
Publication date: 2019-05-24
Anticipated expiration: 2027-09-29

Abstract

The utility model discloses a kind of thoracic surgeries, and sting device is adjusted, including bracket, puncture needle, auxiliary conditioning unit, hose, negative pressure pump and drainage bottle, bracket includes two stands, a crossbearer and clamp device, auxiliary conditioning unit includes mounting base, ring support, oscillating bearing one and connecting rod, portion on a toroidal support is arranged in mounting base, oscillating bearing is arranged inside ring support by connecting rod, mounting base and the removable connection of crossbearer；Inside oscillating bearing one, the tail end of puncture needle is connect puncture needle with hose one end, and the hose other end is connect by negative pressure pump with drainage bottle, which can precisely puncture, disposably extract hydrops automatically and can complete the puncturing operation at inclination position.

Description

A kind of adjustable sting device of thoracic surgery

Technical field

The utility model relates to adjustable puncture of thoracic surgery the field of medical instrument technology more particularly to a kind of thoracic surgery to fill It sets.

Background technique

Currently, thoracic surgery puncture treats the puncture outfit used, structure is that the front end of injection-tube is cased with piercing needle, is given When the patient of thoracic surgery hydrops extracts hydrops, hydrops extraction operation is substantially carried out by the mode that medical staff holds puncture outfit. Its defect is: 1, medical staff's manual operations puncture outfit, lower to the puncture precision for extracting hydrops position, if cannot be primary Property puncture accurately it is necessary to puncture repeatedly, bring pain to patient；2, it when the hydrops of extraction is less, can once complete, still, If the hydrops in chest is more, it is necessary to it repeatedly extracts, injection-tube must be pulled out each time, pour out liquid in pipe, Then it being connect again with piercing needle, so operation is very cumbersome, and it is time-consuming and laborious, the labor intensity of medical staff is not only increased, And increase the pain of patient；3, for most of puncturing operation, physical feeling is typically favoured, is worn manually Thorn is likely to result in site of puncture cannot be accurate, and the automatic puncturing device in existing patent is typically all perpendicular to body Position, and some inclined puncturing operations cannot be completed, there is limitation.

Utility model content

For above-mentioned existing puncture outfit puncture precision, low, needs, which are repeatedly punctured, extracts hydrops and cannot complete to tilt The problems such as puncturing operation at position, the purpose of this utility model is to provide a kind of structure is simple, practical and convenient thoracic surgery can Sting device is adjusted, can precisely be punctured, the automatic disposable puncturing operation for extracting hydrops and inclination position capable of being completed.

The utility model is achieved through the following technical solutions:

A kind of thoracic surgery is adjusted sting device, including bracket, puncture needle, auxiliary conditioning unit, hose, negative pressure pump and draws Bottle is flowed, the bracket includes two stands, a crossbearer and clamp device, is respectively equipped with longitudinal guiding bar shaped in two stands Kong Yi, crossbearer both ends are arranged between two stands by clamp device, and clamp device is bolt and wing nut, bolt-through Guiding strip-shaped hole is fixed by wing nut together；The auxiliary conditioning unit includes mounting base, ring support, oscillating bearing One and connecting rod, mounting base setting portion on a toroidal support, the oscillating bearing is by connecting rod setting in annular The removable connection of internal stent, the mounting base and crossbearer；The puncture needle is inside oscillating bearing one, the tail of puncture needle End is connect with hose one end, and the hose other end is connect by negative pressure pump with drainage bottle.

Further, the oscillating bearing one includes the outer ring one for having Internal Spherical Surface and the inner ring equipped with spherical outside surface One, Internal Spherical Surface and spherical outside surface form rolling friction pair, and the inner ring one is connect with pilot sleeve one, and connecting rod includes two transverse directions Connecting rod and a longitudinally connected bar, transverse connecting rod and longitudinally connected bar are the axis with two parallel end faces, and two transverse directions connect One end of extension bar and longitudinally connected bar is arranged on the end face of outer ring one or three, two transverse connecting rods and one it is longitudinally connected The other end of bar is connect with ring support.

Further, the auxiliary conditioning unit further includes oscillating bearing two, and oscillating bearing two is arranged under mounting base Side, the oscillating bearing two include the outer ring two for having Internal Spherical Surface and the inner ring two equipped with spherical outside surface, Internal Spherical Surface and ectosphere Face forms rolling friction pair, and the inner ring two is connect with pilot sleeve two.

Further, the pilot sleeve one and pilot sleeve two are relative to ring support center symmetric setting.

Further, two vertical end face of ring support is equipped with perforative strip hole one, ring support bottom end Face is equipped with perforative strip hole two, two parallel end faces and strip hole one and strip hole two of transverse connecting rod and longitudinally connected bar Cooperation, one end of two transverse connecting rods extend to one outside of strip hole and are equipped with adjusting nut one, one end of longitudinally connected bar It extends to two outside of strip hole and is equipped with adjusting nut two, transverse connecting rod and longitudinally connected bar are equipped with external screw thread.

Further, scale is provided in the transverse connecting rod and two parallel end faces of longitudinally connected bar.

Further, the puncture needle includes needle body, pushing board and limit rubber slab, the needle body Through pushing board and limit rubber slab, pushing board and limit rubber slab are separately positioned on needle body both ends.

The crossbearer is equipped with guiding strip-shaped hole two, and the mounting base is U-shaped seat, is equipped with pin shaft, the U between U-shaped seat Shape seat and crossbearer cooperate, and fixed through guiding strip-shaped hole two by pin shaft.

The utility model has the beneficial effect that

1. control the angle for puncturing pin puncture by auxiliary conditioning unit, may be implemented for various site of puncture differences and The puncturing operation of various tilt angles.

2. connecting respectively with hose and drainage bottle by negative pressure pump, the automatic extract function of hydrops after puncturing may be implemented, It does not need repeatedly to extract and repeatedly puncture.

3. oscillating bearing left and right and can move up and down on a toroidal support, be adjusted puncture needle and site of puncture laterally away from From and fore-and-aft distance, to preferably adjust puncture angle.

4. oscillating bearing two further adjusts puncture angle.

5. the scale that the end face of connecting rod is equipped with, but apart from the more accurate of adjusting.

6. the pushing board being arranged on puncture needle facilitates medical worker that puncture needle is inserted into human body, limit rubber slab limitation is worn It is too deep that pricker is inserted into human depth, and puncture needle is fixed.

Detailed description of the invention

Attached drawing 1 is the utility model overall structure diagram one；

Attached drawing 2 is the utility model overall structure diagram one；

Attached drawing 3 is the utility model puncture needle and auxiliary conditioning unit installation condition schematic diagram；

Attached drawing 4 is the utility model auxiliary conditioning unit structural schematic diagram；

Attached drawing 5 is the utility model puncture needle structure schematic diagram.

In Fig. 1-5,1, stand, 11, guiding strip-shaped hole one, 2, crossbearer, 21, guiding strip-shaped hole two, 3, clamp device, 31, Bolt, 32, wing nut, 4, puncture needle, 41, needle body, 42, limit rubber slab, 43, pushing board, 5, auxiliary adjustment dress It sets, 51, mounting base, 511, pin shaft, 52, ring support, 521, strip hole one, 522, strip hole two, 53, oscillating bearing one, 531, outer ring one, 532, inner ring one, 533, pilot sleeve one, 54, connecting rod, 541, transverse connecting rod, 542, adjusting nut one, 543, longitudinally connected bar, 544, adjusting nut two, 55, oscillating bearing two, 551, outer ring two, 552, inner ring two, 553, guide sleeve Cylinder two, 6, hose, 7, negative pressure pump, 8, drainage bottle.

Specific embodiment

Understand for the ease of those of ordinary skill in the art and implement the utility model, with reference to the accompanying drawing and embodiment The utility model is described in further detail, however, the embodiments of the present invention are not limited thereto.

As shown in attached drawing 1-5, a kind of adjustable sting device of thoracic surgery, including bracket, puncture needle 4, auxiliary conditioning unit 5, hose 6, negative pressure pump 7 and drainage bottle 8, the bracket include two stands, 1, crossbearer 2 and clamp device 3, two stands 1 On be respectively equipped with longitudinal guiding strip-shaped hole 1,2 both ends of crossbearer are arranged between two stands 1 by clamp device 3, fastening Device 3 is bolt 31 and wing nut 32, and bolt 31 through guiding strip-shaped hole 1 and fixes 32 by wing nut；Described Auxiliary conditioning unit 5 includes mounting base 51, ring support 52, oscillating bearing 1 and connecting rod 54, and the mounting base 51 is set It sets on 52 top of ring support, the oscillating bearing is arranged inside ring support 52 by connecting rod 54, the mounting base 51 move connection with crossbearer 2；The puncture needle 4 is inside oscillating bearing 1, the tail end and hose 6 one of puncture needle 4 End connection, 6 other end of hose are connect by negative pressure pump 7 with drainage bottle 8, are connected respectively with hose 6 and drainage bottle 8 by negative pressure pump 7 It connects, the automatic extract function of hydrops after puncturing may be implemented, do not need repeatedly to extract and repeatedly puncture.

Further, oscillating bearing 1 includes the outer ring 1 for having Internal Spherical Surface and the inner ring one equipped with spherical outside surface 532, Internal Spherical Surface and spherical outside surface form rolling friction pair, and the inner ring 1 is connect with pilot sleeve 1, and connecting rod 54 is wrapped Two transverse connecting rods 541 and a longitudinally connected bar 543 are included, transverse connecting rod 541 and longitudinally connected bar 543 are flat with two One end of the axis of row end face, two transverse connecting rods 541 and a longitudinally connected bar 543 is arranged in the end face of outer ring one 531 three On, the other end of two transverse connecting rods 541 and a longitudinally connected bar 543 is connect with ring support 52, passes through auxiliary adjustment Device 5 controls the angle that puncture needle 4 punctures, and the puncture hand for various site of puncture differences and various tilt angles may be implemented Art.

Further, the auxiliary conditioning unit 5 further includes oscillating bearing 2 55, and oscillating bearing two is arranged in mounting base 51 lower sections, the oscillating bearing 2 55 includes the outer ring 2 551 for having Internal Spherical Surface and the inner ring 2 552 equipped with spherical outside surface, Internal Spherical Surface and spherical outside surface form rolling friction pair, and the inner ring 2 552 is connect with pilot sleeve 2 553, oscillating bearing 2 55 into One step section puncture angle.

Further, pilot sleeve 1 and pilot sleeve 2 553 are relative to 52 center symmetric setting of ring support.

Further, 52 liang of vertical end faces of ring support are equipped with perforative strip hole 1,52 bottom end of ring support Face is equipped with perforative strip hole 2 522, two parallel end faces and strip hole one of transverse connecting rod 541 and longitudinally connected bar 543 521 and strip hole 2 522 cooperate, one end of two transverse connecting rods 541, which extends to the outside of strip hole 1 and is equipped with, adjusts spiral shell Mother one, one end of longitudinally connected bar 543 extend to 2 522 outside of strip hole and are equipped with adjusting nut two, 541 He of transverse connecting rod Longitudinally connected bar 543 is equipped with external screw thread, and oscillating bearing can be controlled and be moved up and down on ring support 52, further adjust and wear The lateral distance and fore-and-aft distance of pricker 4 and site of puncture, to preferably adjust puncture angle.

Further, scale is provided in transverse connecting rod 541 and two parallel end faces of longitudinally connected bar 543.

Further, puncture needle 4 includes needle body 41, pushing board 43 and limit rubber slab 42, the puncture needle master Body 41 is separately positioned on 41 liang of needle body through pushing board 43 and limit rubber slab 42, pushing board 43 and limit rubber slab 42 It holds, the pushing board being arranged on puncture needle 4 facilitates medical worker that puncture needle 4 is inserted into human body, and limit rubber slab limits puncture needle 4 It is too deep to be inserted into human depth, and puncture needle 4 is fixed.

Further, crossbearer 2 is equipped with guiding strip-shaped hole 2 21, and the mounting base 51 is U-shaped seat, is equipped between U-shaped seat Pin shaft, the U-shaped seat and crossbearer 2 cooperate, and fixed through guiding strip-shaped hole 2 21 by pin shaft.

Using the design device when, stand 1, crossbearer 2 and auxiliary conditioning unit 5 are mounted on corresponding position first, When carrying out puncturing operation, the position that doctor performs the operation needed for being determined according to diagnosis is further by carrying out after puncturing operation The extraction of hydrops or gas, when usually carrying out thoracentesis patient be not take the posture to lie low, but use half sit or The sleeping posture of person half, this posture, can not be completed for the technology of existing patent this posture puncture angle come into Row puncturing operation, point of puncture are selected in the most obvious position of chest percussive flatness and carry out when selecting, omoplate is generally often taken when chest fluid is more Line or posterior axillary line 7-8 intercostal；Sometimes it also selects midaxillary line 6-7 intercostal or the 5th intercostal of anterior axillary line is point of puncture, these points of puncture Mostly thoracic cavity two sides.

For the device by the way that bracket is placed on operating bed two sides, or when across operating bed, all adjustable puncture angle is first First puncture needle 4, hose 6, negative pressure pump 7 and drainage bottle 8 are sequentially connected, puncture needle 4, hose 6 and drainage bottle 8 are all used to be disposable Product, negative pressure pump 7 are mounted in stand 1, are inner hollow on puncture needle 4, and the pushing board outside puncture needle 4 is to be fixedly mounted, will The pillow of puncture needle 4 sequentially passes through pilot sleeve 1, inner ring 1, inner ring two and pilot sleeve two, again will limit after passing through Position rubber slab pass through puncture needle 4 syringe needle a certain distance, the distance be avoid the distance of needle contact Thoracic Organs, thus It avoids that organ can be pierced after syringe needle thoracic puncture, when puncture, according to passing through crossbearer 2 first in stand 1 and mounting base 51 is in cross The adjustment of rough fore-and-aft distance and lateral distance is carried out on frame 2, it is then longitudinal and horizontal on ring support 52 by connecting rod Fine distance is adjusted to mobile, is adjusted finally by rotation of the puncture needle 4 in oscillating bearing 1 and oscillating bearing two fine Angle is all fixed by clamp device after adjusting distance accordingly, and last doctor is punctured 4 main body of puncture needle by pushing board Into people thoracic cavity, after puncture, be fixed on human body by gauze by rubber slab is limited, be then turned on negative pressure pump 7, carry out hydrops and The extraction of gas.

For the ordinary skill in the art, introduction according to the present utility model is not departing from the utility model Principle and spirit in the case where, the changes, modifications that are carried out to embodiment, replacement and variant still fall within the utility model Within protection scope.

Claims

1. sting device is adjusted in a kind of thoracic surgery, it is characterised in that: including bracket, puncture needle, auxiliary conditioning unit, hose, Negative pressure pump and drainage bottle, the bracket include two stands, a crossbearer and clamp device, are respectively equipped with longitudinal direction in two stands Guiding strip-shaped hole one, crossbearer both ends by clamp device be arranged between two stands, clamp device be bolt and butterfly spiral shell Mother, bolt-through guiding strip-shaped hole are fixed by wing nut together；The auxiliary conditioning unit includes mounting base, annular branch Frame, oscillating bearing one and connecting rod, portion, the oscillating bearing pass through connecting rod on a toroidal support for the mounting base setting It is arranged inside ring support, the mounting base and the removable connection of crossbearer；The puncture needle runs through inside oscillating bearing one, The tail end of puncture needle is connect with hose one end, and the hose other end is connect by negative pressure pump with drainage bottle；

The oscillating bearing one includes the outer ring one for having Internal Spherical Surface and the inner ring one equipped with spherical outside surface, Internal Spherical Surface and ectosphere Face forms rolling friction pair, and the inner ring one is connect with pilot sleeve one, and connecting rod includes that two transverse connecting rods and one are vertical To connecting rod, transverse connecting rod and longitudinally connected bar are the axis with two parallel end faces, two transverse connecting rods and a longitudinal direction One end of connecting rod is arranged on the end face of outer ring one or three, the other end and ring of two transverse connecting rods and a longitudinally connected bar The connection of shape bracket.

2. sting device is adjusted in a kind of thoracic surgery as described in claim 1, it is characterised in that: the auxiliary conditioning unit It further include oscillating bearing two, oscillating bearing two is arranged below mounting base, and the oscillating bearing two includes having Internal Spherical Surface Outer ring two and inner ring two equipped with spherical outside surface, Internal Spherical Surface and spherical outside surface form rolling friction pair, the inner ring two and guide sleeve Cylinder two connects.

3. sting device is adjusted in a kind of thoracic surgery as claimed in claim 2, it is characterised in that: one He of pilot sleeve Pilot sleeve two is relative to ring support center symmetric setting.

4. sting device is adjusted in a kind of thoracic surgery as described in claim 1, it is characterised in that: the ring support two is perpendicular Straight end face be equipped with perforative strip hole one, ring support bottom end face be equipped with perforative strip hole two, transverse connecting rod and Two parallel end faces and strip hole one and strip hole two of longitudinally connected bar cooperate, and one end of two transverse connecting rods extends to strip One outside of hole is simultaneously equipped with adjusting nut one, and one end of longitudinally connected bar extends to two outside of strip hole and is equipped with adjusting nut two, Transverse connecting rod and longitudinally connected bar are equipped with external screw thread.

5. sting device is adjusted in a kind of thoracic surgery as claimed in claim 4, it is characterised in that: the transverse connecting rod and Scale is provided in two parallel end faces of longitudinally connected bar.

6. sting device is adjusted in a kind of thoracic surgery as described in claim 1, it is characterised in that: the puncture needle includes wearing Lancet body, pushing board and limit rubber slab, the needle body is through pushing board and limits rubber slab, pushing board and limit Rubber slab is separately positioned on needle body both ends.

7. sting device is adjusted in a kind of thoracic surgery as described in claim 1, it is characterised in that: the crossbearer is equipped with guiding Strip-shaped hole two, the mounting base are U-shaped seat, pin shaft are equipped between U-shaped seat, the U-shaped seat and crossbearer cooperate, and pass through by pin shaft It perforates fixed to strip-shaped hole two.