CN112957105B

CN112957105B - Thoracic cavity closed type interventional drainage puncture device for department of respiration

Info

Publication number: CN112957105B
Application number: CN202110137613.XA
Authority: CN
Inventors: 付翠平; 周超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2022-04-26
Anticipated expiration: 2041-02-01
Also published as: CN112957105A

Abstract

The invention discloses a thoracic cavity closed type intervention drainage puncture device for a respiratory department, which comprises a seat, an angle adjusting mechanism, an upper positioning plate, a telescopic regulator, a lower positioning seat and a sliding positioning assembly, wherein a backrest is arranged on the seat in a schedulable manner, the front side and the rear side of the backrest are respectively provided with the angle adjusting mechanism, the output end of the angle adjusting mechanism can rotate around the vertical direction, the output end of the angle adjusting mechanism is fixedly connected with the upper positioning plate, the lower part of the upper positioning plate is connected with the lower positioning seat through at least two groups of telescopic regulators, and the sliding positioning assembly is arranged on the lower positioning seat in a sliding manner; and the angle adjusting mechanism, the telescopic regulator and the sliding positioning component are jointly adjusted, so that the sliding component can provide accurate positioning for the drainage puncture of the puncture needle tube.

Description

Thoracic cavity closed type interventional drainage puncture device for department of respiration

Technical Field

The invention relates to the technical field of thoracic drainage puncture, in particular to a thoracic closed type interventional drainage puncture device for a respiratory department.

Background

In the process of thoracic drainage puncture, three times of disinfection are firstly needed at the drainage puncture part, then, anesthetic is injected, wherein an injection needle head needs to be pulled back when the injection needle head extends into a point, the injection piston is pulled back after the anesthetic is injected into the last part, the drainage liquid is pulled back and seen, the injection needle head is pulled out, the puncture needle is used for drainage, the puncture needle extends into the puncture hole part along which the anesthetic is injected, then the puncture needle is righted by an assistant, and then the drainage tube is connected for drainage.

Therefore, there is a need to provide a closed thoracic access drainage puncture device for respiratory department to solve the above problems in the background art.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a drainage piercing depth is intervene with thorax closed to department of respiration, includes seat, angle adjustment mechanism, top board, flexible regulator, lower positioning seat and the locating component that slides, its characterized in that:

the seat is provided with a backrest which can be dispatched, the front side and the rear side of the backrest are respectively provided with an angle adjusting mechanism, the output end of the angle adjusting mechanism can rotate around the vertical direction, the output end of the angle adjusting mechanism is fixedly connected with an upper positioning plate, the lower part of the upper positioning plate is connected with a lower positioning seat through at least two groups of telescopic adjusters, and a sliding positioning assembly is arranged on the lower positioning seat in a sliding manner;

and the angle adjusting mechanism, the telescopic regulator and the sliding positioning component are jointly adjusted, so that the sliding component can provide accurate positioning for the drainage puncture of the puncture needle tube.

Further, as preferred, angle adjustment mechanism is including installation storehouse, pivot, worm wheel and worm, wherein, the side at the back is fixed in the installation storehouse, it is provided with the vertical pivot of laying to rotate in the installation storehouse, the fixed cover of outer circumference of pivot is equipped with the worm wheel, the worm wheel links to each other with the worm transmission, just the worm is driven by the motor that sets up in installation storehouse inside and is rotated.

Further, as an optimization, the sliding positioning assembly includes a sliding seat, a sliding outer sleeve and an outer magnetic stripe, wherein the sliding seat is slidably disposed in a first through groove in the lower positioning seat, the first through groove is formed along the length direction of the lower positioning seat, a plurality of inner magnetic stripes are respectively fixed on the upper surface and the lower surface of the sliding seat, the outer sliding sleeve is sleeved outside the lower positioning seat, a plurality of outer magnetic stripes corresponding to the inner magnetic stripes are respectively fixed on the upper surface and the lower surface inside the outer sliding sleeve, and the inner magnetic stripes and the outer magnetic stripes are configured to move along with the sliding seat when the outer sliding sleeve moves.

Further, as preferred, guiding hole one has been seted up at the middle part of sliding seat for pass the puncture needle pipe, guiding hole two has been seted up to the bilateral symmetry of guiding hole one, guiding hole two is the blind hole for provide the direction for the puncture guiding axle, the puncture guiding axle is fixed on the screw thread seat, the screw thread seat still links to each other with puncture needle pipe screw thread, thereby through rotating the puncture needle pipe changes the distance between puncture needle pipe and the patient, cloth has scale mark one on the puncture needle pipe, still be connected with the drainage connector on the puncture needle pipe, the drainage connector is linked together with the drain pipe, the other end of drain pipe stretches into one side bottom to the steady voltage bag, the opposite side top of steady voltage bag links to each other with the drain pipe, the steady voltage bag is installed in the steady voltage seat.

Further, as preferred, set up on the front and back of the overcoat that slides and include the logical groove two of stepping down of guiding hole one and guiding hole two, and should step down logical groove two and can provide for the screw thread seat and step down, make it contact with the sliding seat.

Preferably, a damping spring is fixed in the second guide hole, and a sliding disc is fixed at the other end of the damping spring.

Furthermore, as preferred, set up the locking groove in the guiding hole two, the locking groove is located the circular orbit, just circular orbit is with the centre of a circle self centre of a circle of guiding hole one, just circular orbit is through the centre of a circle of guiding hole two, the last correspondence of puncture guiding axle is fixed with the latch segment, and works as when the screw thread seat contacts with the sliding seat, the latch segment just flushes with the locking groove.

Further, as an optimization, an expansion and contraction bag sleeved on the lower positioning seat is fixed on one side of the sliding outer sleeve, the expansion and contraction bag is controlled by a hydraulic controller arranged in the upper positioning plate to be locked after the sliding outer sleeve is positioned, a pointer is fixed on the other side of the sliding outer sleeve, and a second scale mark is distributed on the lower positioning seat.

Further, as preferred, go up the locating plate and the lower positioning seat is the arc to adapt to people's back curve, just still be fixed with the locating pad on the last locating plate.

Preferably, cotton pads are distributed on the seat and the backrest, and a holding pillow is fixed on the back of the backrest so as to limit the position of the arm when the patient sits down towards the backrest.

Compared with the prior art, the invention provides a thoracic closed type interventional drainage puncture device for a respiratory department, which has the following beneficial effects:

1. this device is provided with angle adjustment mechanism, flexible regulator and the locating component that slides on the seat and makes the location that utilizes mechanical equipment to carry out the puncture, reduces the error rate, has reduced the operation degree of difficulty among the operation process to under the joint regulation through angle adjustment mechanism, flexible regulator and the locating component that slides, make the component that slides can provide accurate location for the drainage puncture of puncture needle pipe, thereby adapt to under the different situation and different puncture positions.

2. In this device, through rotating the puncture needle pipe, can change the distance between puncture needle pipe and the patient to adapt to the patient of the puncture condition of difference or different sizes, in addition, the two internal fixation of guiding hole have damping spring, and damping spring's the other end is fixed with the sliding plate, and through the spatial position who adjusts the puncture needle pipe, can not change the position of puncture guiding axle, consequently under the different circumstances, damping spring still can provide the same stable damping, has guaranteed the security of drainage puncture.

3. By utilizing the device, after puncture, the thread seat is rotated slightly to clamp the locking block into the locking groove, so that the puncture needle tube can be fixed on the sliding seat, and the sliding seat can be fixed on the lower positioning seat, therefore, the puncture needle tube can be guided without assistant assistance, and the operation efficiency and the safety are improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic perspective view of the upper positioning plate and the positioning pad 6 according to the present invention;

FIG. 4 is a schematic view of the mounting structure of the sliding seat and the puncture needle tube of the present invention;

FIG. 5 is a schematic sectional view taken along line A-A of FIG. 4;

FIG. 6 is a schematic view of the installation structure of the pressure-stabilizing bag according to the present invention;

in the figure: 1. a seat; 2. a backrest; 3. holding the pillow; 4. an angle adjusting mechanism; 5. an upper positioning plate; 6. a positioning pad; 7. a telescopic adjuster; 8. a lower positioning seat; 9. a sliding positioning component; 10. a threaded seat; 11. puncturing a guide shaft; 12. puncturing a needle tube; 13. a drainage connector; 14. a drainage tube, 15, a pressure stabilizing base, 16, a pressure stabilizing bag, 17 and a liquid outlet tube; 41. installing a bin; 42. a rotating shaft; 43. a worm gear; 44. a worm; 91. a sliding seat; 92. sliding the outer sleeve; 93. an outer magnetic strip; 94. a collapsible bag; 95. a pointer; 911. a first guide hole; 912. a second guide hole; 913. a damping spring; 914. a slide plate; 915. and (4) locking the groove.

Detailed Description

Referring to fig. 1 to 6, in an embodiment of the present invention, a thoracic closed type interventional drainage puncture device for a respiratory department includes a seat 1, an angle adjustment mechanism, an upper positioning plate 5, a telescopic adjuster 7, a lower positioning seat 8 and a sliding positioning assembly 9,

the seat 1 is provided with a backrest 2 in an adjustable manner, the front side and the rear side of the backrest 2 are respectively provided with an angle adjusting mechanism 4, the output end of the angle adjusting mechanism 4 can rotate around the vertical direction, the output end of the angle adjusting mechanism 4 is fixedly connected with an upper positioning plate 5, the lower part of the upper positioning plate 5 is connected with a lower positioning seat 8 through at least two groups of telescopic adjusters 7, and a sliding positioning assembly 9 is slidably arranged on the lower positioning seat 8;

and under the common regulation of the angle regulating mechanism 4, the telescopic regulator 7 and the sliding positioning component 9, the sliding component 9 can provide accurate positioning for drainage puncture of the puncture needle tube 12, thereby adapting to different puncture parts under different conditions.

In this embodiment, as shown in fig. 2, the angle adjusting mechanism 4 includes an installation bin 41, a rotating shaft 42, a worm wheel 43 and a worm 44, wherein the installation bin 41 is fixed on the side surface of the backrest 2, the rotating shaft 42 vertically arranged is rotatably disposed in the installation bin 41, the worm wheel 43 is fixedly sleeved on the outer circumference of the rotating shaft 42, the worm wheel 43 is in transmission connection with the worm 44, the worm 44 is driven by a motor disposed inside the installation bin 41 to rotate, the worm wheel and the worm structure are utilized to drive the rotation of the upper positioning plate and the lower positioning seat 8, and after the rotation is finished, certain self-locking performance can be ensured, and after the positioning is prevented, the upper positioning plate and the lower positioning seat are prevented from shaking to cause accuracy reduction.

In this embodiment, the sliding positioning assembly 9 includes a sliding seat 91, a sliding outer sleeve 92 and an outer magnetic stripe 93, wherein the sliding seat 91 is slidably disposed in a first through groove in the lower positioning seat 8, the first through groove is formed along the length direction of the lower positioning seat 8, a plurality of inner magnetic stripes are respectively fixed on the upper and lower surfaces of the sliding seat 91, the outer sliding sleeve 92 is sleeved outside the lower positioning seat 8, a plurality of outer magnetic stripes 93 corresponding to the inner magnetic stripes are respectively fixed on the upper and lower surfaces of the inner portion of the outer sliding sleeve 92, and the inner magnetic stripes and the outer magnetic stripes 93 are configured such that when the outer sliding sleeve 92 moves, the sliding seat 91 moves therewith.

Furthermore, the middle part of the sliding seat 91 is provided with a first guiding hole 911 for passing through the puncture needle tube 12, two sides of the first guiding hole 911 are symmetrically provided with a second guiding hole 912, the second guiding hole 912 is a blind hole for providing guidance for the puncture guiding shaft 11, the puncture guiding shaft 11 is fixed on the screw seat 10, the screw seat 10 is further in threaded connection with the puncture needle tube 12, so that the distance between the puncture needle tube 12 and the patient is changed by rotating the puncture needle tube 12, thereby adapting to different puncture conditions or patients with different body types, in addition, a damping spring 913 is fixed in the second guiding hole 912, a sliding disc 914 is fixed at the other end of the damping spring 913, by adjusting the spatial position of the puncture needle tube, the position of the puncture guiding shaft 11 is not changed, and therefore, under different conditions, the damping spring can still provide the same stable damping, the safety of drainage puncture is ensured.

In a preferred embodiment, the puncture needle tube 12 is distributed with first scale marks, the puncture needle tube 12 is further connected with a drainage connector 13, the drainage connector 13 is communicated with a liquid outlet tube 17, the other end of the liquid outlet tube 17 extends into the bottom of one side of the pressure stabilizing bag 16, the top of the other side of the pressure stabilizing bag 16 is connected with the liquid outlet tube 17, and the pressure stabilizing bag 16 is installed in the pressure stabilizing seat 15.

In addition, the front and back of the sliding outer sleeve 92 are provided with a yielding through groove two which comprises a first guide hole 911 and a second guide hole 912, and the yielding through groove two can provide yielding for the threaded seat 10, so that the threaded seat can be in contact with the sliding seat 91.

As a preferred embodiment, as shown in fig. 4 and 5, a locking groove 915 is formed in the second guiding hole 912, the locking groove 915 is located on a circular track, the circular track is the center of the circle of the first guiding hole 911, the circular track passes through the center of the second guiding hole 912, a locking block is correspondingly fixed on the puncture guiding shaft 11, and when the screw seat 10 contacts the sliding seat 91, the locking block is just flush with the locking groove 915, so that after puncture, the screw seat 10 is slightly rotated to clamp the locking block into the locking groove 915, so that the puncture needle tube is fixed on the sliding seat 91, and the sliding seat 91 can be fixed on the lower positioning seat 8, therefore, an assistant is not needed to assist in centering the puncture needle tube, and the operation efficiency is improved.

In a preferred embodiment, an expansion and contraction bag 94 sleeved on the lower positioning seat 8 is fixed on one side of the sliding outer sleeve 92, the expansion and contraction bag 94 is controlled by a hydraulic controller arranged in the upper positioning plate 5 to be expanded and contracted, so that the sliding outer sleeve 92 is locked after being positioned, a pointer 95 is fixed on the other side of the sliding outer sleeve 92, and a second scale mark is distributed on the lower positioning seat 8.

In a preferred embodiment, the upper positioning plate 5 and the lower positioning seat 8 are both arc-shaped so as to adapt to the back curve of a person, and a positioning pad 6 is further fixed on the upper positioning plate 5.

As a preferred embodiment, cotton pads are uniformly distributed on the seat 1 and the backrest 2, and a pillow 3 is further fixed on the back of the backrest 2, so that when a patient sits down towards the backrest 2, the position of the arm is limited.

When concrete implementation, at first, let the patient sit down towards 2 directions of back, both hands are hugged closely and are embraced pillow 3, thereby restriction arm position, and make the back expose, carry out the step (disinfection before the drainage puncture afterwards, injection anesthetic and attached aseptic hole piece of cloth), later, utilize the worm gear structure to drive the rotation of locating plate and lower positioning seat 8, make locating plate and lower positioning seat 8 be located patient back department, adjust down the height of positioning seat 8 through flexible regulator 7, make it be located and treat near the puncture position, then through the removal of sliding positioning component 9, realize final location, after the location, then utilize puncture needle tubing 12 to carry out the drainage puncture can.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.

Claims

1. The utility model provides a drainage piercing depth is intervene with thorax closed to department of respiration, includes seat (1), angle adjusting mechanism, top plate (5), flexible regulator (7), lower positioning seat (8) and positioning component (9) that slide, its characterized in that:

the adjustable chair is characterized in that a backrest (2) is arranged on the seat (1) in an adjustable manner, angle adjusting mechanisms (4) are respectively arranged on the front side and the rear side of the backrest (2), the output ends of the angle adjusting mechanisms (4) can rotate around the vertical direction, the output ends of the angle adjusting mechanisms (4) are fixedly connected with an upper positioning plate (5), the lower part of the upper positioning plate (5) is connected with a lower positioning seat (8) through at least two groups of telescopic adjusters (7), and a sliding positioning assembly (9) is arranged on the lower positioning seat (8) in a sliding manner;

under the common regulation of the angle regulating mechanism (4), the telescopic regulator (7) and the sliding positioning component (9), the sliding positioning component (9) can provide accurate positioning for drainage puncture of a puncture needle tube (12);

the sliding positioning assembly (9) comprises a sliding seat (91), a sliding outer sleeve (92) and an outer magnetic strip (93), wherein the sliding seat (91) is arranged in a first through groove in the lower positioning seat (8) in a sliding manner, the first through groove is formed along the length direction of the lower positioning seat (8), a plurality of inner magnetic strips are respectively fixed on the upper surface and the lower surface of the sliding seat (91), the sliding outer sleeve (92) is sleeved outside the lower positioning seat (8), a plurality of outer magnetic strips (93) corresponding to the inner magnetic strips are respectively fixed on the upper surface and the lower surface of the inner part of the sliding outer sleeve (92), and the inner magnetic strips and the outer magnetic strips (93) are configured to move along with the sliding seat (91) when the sliding outer sleeve (92) moves;

guiding hole one (911) has been seted up at the middle part of sliding seat (91) for pass puncture needle tubing (12), guiding hole two (912) have been seted up to the bilateral symmetry of guiding hole one (911), guiding hole two (912) are the blind hole, are used for providing the direction for puncture guiding axle (11), puncture guiding axle (11) are fixed on screw thread seat (10), screw thread seat (10) still links to each other with puncture needle tubing (12) screw thread to through rotating puncture needle tubing (12), change the distance between puncture needle tubing (12) and the patient, it has scale mark one to distribute on puncture needle tubing (12), still be connected with drainage connector (13) on puncture needle tubing (12), drainage connector (13) are linked together with drain pipe (17), the other end of drain pipe (17) stretches into the one side bottom of steady voltage bag (16), the opposite side top of steady voltage bag (16) links to each other with drain pipe (17), the pressure stabilizing bag (16) is arranged in the pressure stabilizing seat (15);

the front surface and the rear surface of the sliding outer sleeve (92) are provided with a yielding through groove II comprising a first guide hole (911) and a second guide hole (912), and the yielding through groove II can provide yielding for the threaded seat (10) so as to be in contact with the sliding seat (91);

a damping spring (913) is fixed in the second guide hole (912), and a sliding disc (914) is fixed at the other end of the damping spring (913);

a locking groove (915) is formed in the second guide hole (912), the locking groove (915) is located on a circular track, the circle center of the circular track of the first guide hole (911) is used as the circle center of the circular track, the circular track passes through the circle center of the second guide hole (912), a locking block is correspondingly fixed on the puncture guide shaft (11), and when the threaded seat (10) is in contact with the sliding seat (91), the locking block is just flush with the locking groove (915).

2. The closed thoracic intervention drainage puncture device for the department of respiration as claimed in claim 1, wherein: angle adjustment mechanism (4) are including installation storehouse (41), pivot (42), worm wheel (43) and worm (44), wherein, the side at back (2) is fixed in installation storehouse (41), the rotation is provided with vertical pivot (42) of laying in installation storehouse (41), the fixed cover in outer circumference of pivot (42) is equipped with worm wheel (43), worm wheel (43) link to each other with worm (44) transmission, just worm (44) are driven by the motor that sets up in installation storehouse (41) inside and are rotated.

3. The closed thoracic intervention drainage puncture device for the department of respiration as claimed in claim 1, wherein: an expansion and contraction bag (94) sleeved on the lower positioning seat (8) is fixed on one side of the sliding outer sleeve (92), the expansion and contraction bag (94) is controlled by a hydraulic controller arranged in the upper positioning plate (5) to be locked after the sliding outer sleeve (92) is positioned, a pointer (95) is fixed on the other side of the sliding outer sleeve (92), and a second scale mark is distributed on the lower positioning seat (8).

4. The closed thoracic intervention drainage puncture device for the department of respiration as claimed in claim 1, wherein: the upper positioning plate (5) and the lower positioning seat (8) are both arc-shaped so as to adapt to the back curve of a person, and a positioning pad (6) is further fixed on the upper positioning plate (5).

5. The closed thoracic intervention drainage puncture device for the department of respiration as claimed in claim 1, wherein: cotton pads are uniformly distributed on the seat (1) and the backrest (2), and the back of the backrest (2) is further fixed with a holding pillow (3) so that the position of an arm is limited when a patient sits down towards the direction of the backrest (2).