CN115192100A - Lung blocking device for minimally invasive surgery based on thoracic surgery - Google Patents

Abstract

The invention provides a lung blocking device based on minimally invasive surgery for thoracic surgery, which relates to the technical field of medical instruments and comprises a protective installation part: the protective installation part is provided with a telescopic positioning part; the protection mounting part is in threaded connection with a butt-joint clamping device; the telescopic positioning parts are rotatably connected with two supporting pieces and are oppositely arranged; the protective installation part is connected with a driving device in a sliding way; a drainage device is fixedly sleeved on the protective installation part; the operation is simpler, the separation of the lung parts at two sides can be realized simultaneously, the practicability is stronger, the integral use is more flexible, and the use stability and the sanitary effect can be effectively improved; the problem of present minimal access surgery hinders lung device for thoracic surgery, can't realize simultaneously that two lungs stir spacing, the practicality is poor, can't realize flexible location regulation, can't realize blood drainage simultaneously, very easily cause blood to flow out the infection is solved.

Description

Lung blocking device for minimally invasive surgery based on thoracic surgery

Technical Field

The invention relates to the technical field of medical instruments, in particular to a lung blocking device based on a minimally invasive surgery for thoracic surgery.

Background

The medical instrument refers to instruments, equipment, appliances, in-vitro diagnostic reagents, calibrators, materials and other similar or related articles which are directly or indirectly used for a human body, in actual clinical medicine, thoracic surgery is an important department of medical science, because a large number of patients need to be treated by surgery, the minimally invasive surgery mode can reduce trauma as much as possible, lung organs in the human body are large in size, the blocking is needed to avoid influencing the operation, and the good minimally invasive surgery lung blocking device for thoracic surgery is particularly important.

However, as for the current minimally invasive surgery lung blocking device for thoracic surgery, the two lungs can not be simultaneously shifted for limitation, the practicability is poor, the telescopic positioning adjustment can not be realized, the operation is inconvenient, the use flexibility is poor, the blood drainage can not be realized, the blood outflow infection is very easy to cause, the sanitation of an operating room is simultaneously influenced, the lung blocking stability is poor, and the holding is assisted by manpower.

Disclosure of Invention

In view of the above, the invention provides a lung blocking device for minimally invasive surgery based on thoracic surgery, which is provided with a driving device, can simultaneously drive two supporting pieces to drive lung loading, has stronger practicability, can effectively improve the use efficiency, is more convenient to adjust the sizes of blocking openings of two lungs, can realize automatic reset, can effectively assist in improving the operation quality, is compact in overall structure, and can be suitable for minimally invasive small-opening installation.

The invention provides a pulmonary obstruction device based on minimally invasive surgery for thoracic surgery, which specifically comprises a protective installation part: the protective installation part is provided with a telescopic positioning part; the protection mounting part is in threaded connection with a butt-joint clamping device; the telescopic positioning parts are rotatably connected with two supporting pieces and are oppositely arranged; the protective installation part is connected with a driving device in a sliding way; a drainage device is fixedly sleeved on the protective installation part; the drainage device is sleeved with an expansion device; the protection installation part includes: the mounting and inserting device comprises a mounting and inserting cylinder, tightening threads and a rotary mounting frame, wherein a hexagonal hole is formed in the mounting and inserting cylinder; the mounting cartridge is provided with tightening threads; the inside fixedly connected with of installation cartridge rotates the mounting bracket.

Optionally, the guard mount further comprises: the handle is arranged on the rotating threaded rod; the rotary threaded rod is rotatably connected to the rotary mounting frame.

Optionally, the support comprises: the two support rotating rods are oppositely staggered and rotatably connected to the bottom of the telescopic sliding column; and the two supporting rotating rods are respectively and fixedly connected with a rotating gear.

Optionally, the driving device further comprises: the four reset tension springs are combined in pairs, and two groups of reset tension springs are fixedly connected to the driving rack plate and the driven rack plate respectively; and the other ends of the two groups of reset tension springs are respectively connected to two sides in the telescopic sliding column.

Optionally, the drainage device comprises: the drainage box is provided with drainage holes; the drainage box is fixedly sleeved on the mounting insertion cylinder; the drainage tube is connected to the drainage box.

Optionally, the telescopic positioning part comprises: the device comprises a telescopic sliding column, a lead reverse shaft and a mounting threaded cylinder, wherein the telescopic sliding column is of a hexagonal column structure; the telescopic sliding column is connected to the mounting insertion cylinder in a sliding manner; a wire reversing shaft is fixedly connected inside the telescopic sliding column; the inside fixedly connected with of flexible sliding column installs a screw thread section of thick bamboo, and threaded connection has the rotation threaded rod on the installation screw thread section of thick bamboo.

Optionally, the expansion device further comprises: the inflation tube penetrates through the expansion mounting ring, the drainage box and the mounting inserting cylinder; the inflation tube is connected with the expansion air bag; the end part of the inflation pipe is provided with a valve.

Optionally, the docking gripping device comprises: the clamping driving cylinder is in threaded connection with the tightening thread; and a clamping and attaching rubber ring is fixedly connected to the clamping driving cylinder.

Optionally, the expansion device comprises: the expansion mounting ring is fixedly connected to the drainage box; the expansion mounting ring is fixedly sleeved with an expansion air bag.

Optionally, the drive device comprises: the driving rack plate, the driving pull rope, the driven rack plate and the linkage pull rope are connected with the inside of the telescopic sliding column in a sliding mode; the driving rack plate is meshed with the rotating gear on the same side; the driving rack plate is fixedly connected with a driving pull rope; the driven rack plate is connected to the telescopic sliding column in a sliding manner; the driven rack plate is meshed with the other rotating gear on the same side; a linkage pull rope is fixedly connected to the driven rack plate and penetrates through the lead reverse shaft; the other end of the linkage pull rope is fixedly connected to the driving rack plate.

Advantageous effects

The lung blocking device according to each embodiment of the invention is simpler to operate, can simultaneously block the lungs on two sides, has stronger practicability and more flexible overall use, and can effectively improve the use stability and the sanitary effect.

In addition, through setting up butt joint clamping device, the quick centre gripping wicresoft incision of can being convenient for more, improve overall stability, avoid installation cartridge to slide, play spacing effect, through setting up flexible location portion, can effectually improve the flexibility that this device used as a whole, the suitability is stronger simultaneously, can freely adjust flexible degree of depth, overall structure is compact simultaneously, can be convenient for insert more in the wicresoft wound, avoid causing secondary damage, through the simple rotation threaded rod that sets up, can drive flexible slip post and slide on the mounting thread section of thick bamboo, it is whole simple and practical, can have better suitability, can press from both sides tight driving cylinder through rotating simultaneously, it presss from both sides tight laminating rubber ring roof pressure expansion gasbag to drive, realize pressing from both sides tight skin, another important effect lies in guaranteeing the skin laminating effect through pressing from both sides tight laminating rubber ring simultaneously and avoiding leaking blood, and is more practical.

In addition, through setting up drive arrangement, can realize two-way two support piece of simultaneous drive rotate outside expansion, the practicality is stronger, can effectually improve the lung blocking effect, it is more high-efficient to hinder the lung, can effectually avoid the unilateral to hinder the problem of the still operation of being convenient for of lung, overall structure practicality is stronger, the drive arrangement use mode that sets up simultaneously is simpler, can realize through simple acting as go-between, compact structure is ingenious, can assist automatic re-setting through adopting the extension spring that resets, two opening size controls that support the dwang are more accurate, through when the initiative stay cord of pulling, it slides inwards to drive the initiative rack board, stimulate the linkage stay cord simultaneously, the wire reverse shaft that sets up walks around the linkage stay cord, can make the linkage stay cord stimulate driven rack board inwards to slide again simultaneously, the quick opposite direction slip has just been realized with driven rack board to initiative rack board this moment, it rotates to drive two rolling gear outwards expansion simultaneously, overall structure practicality is stronger, easy operation is convenient, the practicality is stronger.

In addition, through setting up the expanding unit, can realize supplementary gas inflation location, make arranging in that the device can be stable internal, avoid unexpected roll-off, can effectually avoid equipment unstability and the damage that causes to internal dirty, whole safety in utilization is stronger, the drainage device that the cooperation set up, can realize the blood drainage, avoid blood to block up unable discharge, influence the operation, also avoid direct external not adding drainage device of department to cause bacterial infection simultaneously, whole sanitary effect is better, it is more simple and stable to use, this is derived after will flowing into the drainage tube through the drainage hole, realize the blood water conservancy diversion, overall structure is simple and stable, it is safer to use, sanitary standard is higher.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.

In the drawings:

figure 1 shows a schematic view of a lung blocking device in its entirety according to an embodiment of the present invention;

figure 2 shows a schematic view of the bottom of a lung blocking device according to an embodiment of the invention;

figure 3 shows a cross-sectional view of the internal structure of a lung blocking device according to an embodiment of the present invention;

figure 4 illustrates a partial cross-sectional view of the internal structure of a lung-obstructing device according to an embodiment of the present invention;

FIG. 5 shows a schematic view of a guard mount according to an embodiment of the invention;

FIG. 6 shows a schematic view of a telescoping positioning section according to an embodiment of the invention;

FIG. 7 shows a schematic view of a docking fixture according to an embodiment of the present invention;

FIG. 8 shows a schematic view of a support according to an embodiment of the invention;

fig. 9 shows a schematic view of a drive device according to an embodiment of the invention;

fig. 10 shows a cross-sectional view of a drive device according to an embodiment of the invention;

FIG. 11 shows a schematic view of a drainage device according to an embodiment of the invention;

FIG. 12 shows a schematic view of a stent according to an embodiment of the present invention.

List of reference numerals

1. A protective mounting part; 101. installing an inserting cylinder; 1011. tightening the threads; 102. rotating the mounting rack; 103. rotating the threaded rod; 2. a telescopic positioning part; 201. a telescopic sliding column; 202. a wire reversal shaft; 203. installing a threaded cylinder; 3. butting and clamping devices; 301. clamping the driving cylinder; 302. clamping and attaching the rubber ring; 4. a support member; 401. supporting the rotating rod; 402. a rotating gear; 5. a drive device; 501. a driving rack plate; 5011. actively pulling a rope; 502. a driven rack plate; 5021. a linkage pull rope; 503. a return tension spring; 6. a drainage device; 601. a drainage box; 6011. a drainage hole; 602. a drainage tube; 7. an expansion device; 701. expanding the mounting ring; 702. expanding the balloon; 703. and an inflation tube.

Detailed Description

In order to make the objects, solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.

Example (b): please refer to fig. 1 to fig. 12:

the invention provides a minimally invasive surgery lung blocking device based on thoracic surgery, which comprises a protection installation part 1: the protective installation part 1 is provided with a telescopic positioning part 2; the protection installation part 1 is connected with a butt joint clamping device 3 through threads; the telescopic positioning part 2 is rotatably connected with two supporting pieces 4, and the two telescopic positioning parts 2 are oppositely arranged; the driving device 5 is connected on the protective installation part 1 in a sliding way; a drainage device 6 is fixedly sleeved on the protective installation part 1; the drainage device 6 is sleeved with an expansion device 7; the shield mounting part 1 includes: the mounting and inserting cylinder 101, the tightening threads 1011 and the rotary mounting rack 102 are arranged, and a hexagonal hole is formed in the mounting and inserting cylinder 101; the installation inserting cylinder 101 is provided with tightening threads 1011; the mounting cartridge 101 is fixedly connected with a rotary mounting frame 102 inside.

Further, according to an embodiment of the present invention, as shown in fig. 5 to 7, the shield mounting part 1 further includes: the threaded rod 103 is rotated, and a handle is arranged on the threaded rod 103; the rotary threaded rod 103 is rotatably connected to the rotary mounting frame 102; the telescopic positioning portion 2 includes: the device comprises a telescopic sliding column 201, a lead reverse shaft 202 and a mounting threaded cylinder 203, wherein the telescopic sliding column 201 is in a hexagonal column structure; the telescopic sliding column 201 is connected to the mounting and inserting cylinder 101 in a sliding manner; a lead reverse shaft 202 is fixedly connected inside the telescopic sliding column 201; a mounting threaded cylinder 203 is fixedly connected inside the telescopic sliding column 201, and a rotating threaded rod 103 is connected to the mounting threaded cylinder 203 through threads; the docking jig 3 includes: the clamping driving cylinder 301 and the clamping attaching rubber ring 302 are arranged, and the clamping driving cylinder 301 is in threaded connection with the tightening thread 1011; fixedly connected with presss from both sides tight laminating rubber ring 302 on pressing from both sides tight driving cylinder 301, through setting up butt joint clamping device 3, the quick centre gripping minimal access incision of can being convenient for more, improve overall stability, avoid installing the slip of a cartridge 101, play spacing effect, through setting up flexible location portion 2, the flexibility that can effectual improvement this device whole use, adaptability is stronger simultaneously, can freely adjust flexible degree of depth, overall structure is compact simultaneously, can be convenient for insert more in the minimal access, avoid causing secondary damage, rotation threaded rod 103 through simple rotation setting, can drive flexible slip post 201 and slide on installation screw thread section of thick bamboo 203, whole simple and practical, can have better adaptation nature, can press from both sides tight driving cylinder 301 through rotating simultaneously, drive and press from both sides tight laminating rubber ring 302 roof pressure expansion gasbag 702, realize to pressing from both sides tight skin, another important effect lies in that can guarantee the skin laminating effect through pressing from both sides tight laminating rubber ring 302 and avoid leaking blood simultaneously, and is more practical.

Further, according to an embodiment of the present invention, as shown in fig. 8 to 10, the support 4 includes: two supporting rotating rods 401 and two rotating gears 402 are arranged, and the two supporting rotating rods 401 are oppositely staggered and rotatably connected to the bottoms of the telescopic sliding columns 201; the two support rotating rods 401 are respectively fixedly connected with a rotating gear 402; the drive device 5 includes: the driving rack plate 501, the driving rope 5011, the driven rack plate 502 and the linkage rope 5021 are connected, and the rotating gear 402 is connected inside the telescopic sliding column 201 in a sliding mode; the driving rack plate 501 is meshed with the rotating gear 402 at the same side; a driving pull rope 5011 is fixedly connected to the driving rack plate 501; the driven rack plate 502 is connected on the telescopic sliding column 201 in a sliding way; the driven rack plate 502 is meshed with the other rotating gear 402 on the same side; a linkage pull rope 5021 is fixedly connected to the driven rack plate 502, and the linkage pull rope 5021 penetrates through the lead reverse shaft 202; the other end of the linkage pull rope 5021 is fixedly connected to the driving rack plate 501; the drive device 5 further includes: the number of the reset tension springs 503 is four, every two of the four reset tension springs 503 form a group, and the two groups of reset tension springs 503 are fixedly connected to the driving rack plate 501 and the driven rack plate 502 respectively; two sets of extension spring 503 other ends that reset are connected respectively in the inside both sides of flexible slip post 201, through setting up drive arrangement 5, can realize two-way simultaneous drive two support piece 4 and rotate the outside expansion, the practicality is stronger, can effectually improve the pulmonary function, it is more high-efficient to hinder the lung, can effectually avoid the unilateral to hinder the problem of the operation of still not being convenient for yet of lung, overall structure practicality is stronger, the drive arrangement 5 using-way that sets up simultaneously is simpler, can realize through simple acting as go-between, compact structure is ingenious, can assist automatic re-setting through adopting extension spring 503 that resets, two opening size controls that support dwang 401 are more accurate, through when spuring initiative stay cord 5011, drive initiative rack plate 501 inward sliding, spur linkage stay cord 5021 simultaneously, walk around linkage stay cord 5021 on the wire counter shaft 202 that sets up, can make linkage stay cord 1 redraw driven rack plate 502 inward sliding again simultaneously, initiative rack plate 501 has just realized the opposite direction slip with quick driven rack plate 502 this moment, drive two rotating gear 402 and outwards expand the rotation simultaneously, overall structure practicality is stronger, easy operation, the practicality is stronger.

Further, according to an embodiment of the present invention, as shown in fig. 11 and 12, the drainage device 6 includes: the drainage device comprises a drainage box 601, a drainage hole 6011 and a drainage tube 602, wherein the drainage box 601 is provided with the drainage hole 6011; the drainage box 601 is fixedly sleeved on the installation inserting cylinder 101; the drainage tube 602 is connected with the drainage box 601; the expanding means 7 comprises: the expansion mounting ring 701 and the expansion air bag 702 are fixedly connected to the drainage box 601; the expansion mounting ring 701 is fixedly sleeved with an expansion air bag 702; the stent 7 further comprises: the inflation tube 703 penetrates through the expansion mounting ring 701, the drainage box 601 and the mounting insertion cylinder 101; the inflation tube 703 is connected with the expansion balloon 702 through a pipe; inflation tube 703 tip is equipped with the valve, through setting up extension fixture 7, can realize supplementary gaseous inflation location, it is internal to make arranging in that the device can be stable, avoid unexpected roll-off, can effectually avoid equipment unstability and the damage that causes to internal dirty, whole safety in utilization is stronger, the drainage device 6 that the cooperation set up, can realize the blood drainage, avoid blood to block up unable discharge, influence the operation, also avoid direct department external not to add drainage device simultaneously and cause the bacterial infection, whole sanitary effect is better, use more simply stably, this if there is blood to derive after drainage tube 602 will flow in through drainage hole 6011, realize the blood water conservancy diversion, overall structure is simple and stable, it is safer to use, sanitary standard is higher.

The specific use mode and function of the embodiment are as follows: in the invention, firstly, a micro wound is opened under the armpit of a patient generally, or the device can be determined according to actual conditions, the device is placed on the micro wound, the expansion air bag 702 is inflated through the inflation tube 703, then, a valve on the inflation tube 703 is closed after the expansion mounting ring 701 is inflated, blood can flow into the drainage tube 602 through the drainage hole 6011 and then is led out, blood flow guiding is realized, the threaded rod 103 is rotated to drive the mounting threaded cylinder 203, the telescopic sliding column 201 is driven to slide on the mounting threaded cylinder 203, the clamping driving cylinder 301 is rotated to drive the clamping adhesive rubber ring 302 to press against the expansion air bag 702, skin clamping is realized, when lung blocking is realized, the driving pull rope 5011 drives the driving rack plate 501 to slide inwards, when the driving rack plate 501 slides inwards, the linkage pull rope 5021 can be simultaneously pulled, the reverse lead reverse shaft 202 arranged bypasses the linkage pull rope 5021, the linkage rope 5021 can simultaneously drive the driven rack plate 502 to slide inwards, when the driving rack plate 501 and the driven rack plate 502 slide inwards, when the driving rack plate 501 and the driven rack plate 502 slide outwards, the driven gear 502 can simultaneously drive the two driven gear plates to reset gears 503, and the tension spring 503 to reset when the driving rack plate 501 and the driving rack plate 502 to reset.

Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.

The above description is intended to be illustrative of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.

Claims (10)

1. Based on lung device is hindered with minimal access surgery to thoracic surgery, its characterized in that includes protection installation department (1): the protective installation part (1) is provided with a telescopic positioning part (2); the protection installation part (1) is in threaded connection with a butt-joint clamping device (3); the telescopic positioning part (2) is rotatably connected with two supporting pieces (4), and the two telescopic positioning parts (2) are oppositely arranged; the protective installation part (1) is connected with a driving device (5) in a sliding way; a drainage device (6) is fixedly sleeved on the protective installation part (1); the drainage device (6) is sleeved with an expansion device (7); the protection installation part (1) comprises: the mounting and inserting device comprises a mounting and inserting cylinder (101), a tightening thread (1011) and a rotary mounting rack (102), wherein a hexagonal hole is formed in the mounting and inserting cylinder (101); a tightening thread (1011) is arranged on the mounting and inserting cylinder (101); the mounting and inserting cylinder (101) is fixedly connected with a rotary mounting frame (102) inside.

2. The minimally invasive surgery lung blocking device based on thoracic surgery of claim 1, wherein: the protection installation part (1) further comprises: the rotary threaded rod (103) is provided with a handle; the rotary threaded rod (103) is rotatably connected to the rotary mounting frame (102).

3. The minimally invasive thoracic surgery based lung blocking device of claim 2, wherein: the telescopic positioning part (2) comprises: the device comprises a telescopic sliding column (201), a lead reverse shaft (202) and a mounting threaded cylinder (203), wherein the telescopic sliding column (201) is of a hexagonal column structure; the telescopic sliding column (201) is connected to the mounting inserting cylinder (101) in a sliding manner; a lead reverse shaft (202) is fixedly connected inside the telescopic sliding column (201); the telescopic sliding column (201) is fixedly connected with an installation thread cylinder (203) inside, and a rotary threaded rod (103) is connected to the installation thread cylinder (203) through threads.

4. The minimally invasive surgery lung blocking device based on thoracic surgery of claim 1, wherein: the docking gripping device (3) comprises: the clamping driving cylinder (301) is in threaded connection with the tightening thread (1011); and a clamping and attaching rubber ring (302) is fixedly connected to the clamping driving cylinder (301).

5. The minimally invasive thoracic surgery based lung blocking device of claim 3, wherein: the support (4) comprises: the device comprises two supporting rotating rods (401) and two rotating gears (402), wherein the two supporting rotating rods (401) are connected to the bottoms of the telescopic sliding columns (201) in a rotating mode in an opposite staggered mode; and two supporting rotating rods (401) are respectively and fixedly connected with a rotating gear (402).

6. The minimally invasive surgery lung blocking device based on thoracic surgery of claim 5, wherein: the drive device (5) comprises: the driving toothed bar plate (501), the driving pull rope (5011), the driven toothed bar plate (502) and the linkage pull rope (5021), wherein the rotating gear (402) is connected inside the telescopic sliding column (201) in a sliding mode; the driving rack plate (501) is meshed with the rotating gear (402) on the same side; the driving toothed bar plate (501) is fixedly connected with a driving pull rope (5011); the driven rack plate (502) is connected to the telescopic sliding column (201) in a sliding manner; the driven rack plate (502) is meshed with the other rotating gear (402) on the same side; a linkage pull rope (5021) is fixedly connected to the driven rack plate (502), and the linkage pull rope (5021) penetrates through the lead reverse shaft (202); the other end of the linkage pull rope (5021) is fixedly connected to the driving rack plate (501).

7. The minimally invasive surgery lung blocking device based on thoracic surgery of claim 6, wherein: the drive device (5) further comprises: the four reset tension springs (503) are arranged, every two of the four reset tension springs (503) form a group, and the two groups of reset tension springs (503) are respectively and fixedly connected to the driving rack plate (501) and the driven rack plate (502); the other ends of the two groups of reset tension springs (503) are respectively connected to two sides inside the telescopic sliding column (201).

8. The minimally invasive surgery lung blocking device based on thoracic surgery of claim 3, wherein: the drainage device (6) comprises: the drainage device comprises a drainage box (601), a drainage hole (6011) and a drainage tube (602), wherein the drainage box (601) is provided with the drainage hole (6011); the drainage box (601) is fixedly sleeved on the installation inserting cylinder (101); the drainage tube (602) is connected to the drainage box (601).

9. The minimally invasive surgery lung blocking device based on thoracic surgery of claim 8, wherein: the expansion device (7) comprises: the expansion mounting ring (701) and the expansion air bag (702), wherein the expansion mounting ring (701) is fixedly connected to the drainage box (601); the expansion air bag (702) is fixedly sleeved on the expansion mounting ring (701).

10. The minimally invasive thoracic surgery based lung blocking device of claim 9, wherein: the expansion device (7) further comprises: the inflation tube (703) penetrates through the expansion mounting ring (701), the drainage box (601) and the mounting insertion cylinder (101); the inflation tube (703) is connected with the expansion balloon (702) in a pipe mode; the end part of the air charging pipe (703) is provided with a valve.

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