CN211675572U

CN211675572U - Medical intestinal flatulence exhaust structure

Info

Publication number: CN211675572U
Application number: CN201922122045.7U
Authority: CN
Inventors: 王娟; 陈金凤
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-10-16
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a medical intestinal flatulence exhaust structure, including the exhaust case, the fixed left surface of exhaust case is inlayed and is had exhaust needle tubing, both ends extend to the left side of exhaust case and the inside of exhaust case respectively about exhaust needle tubing, first through-hole has been seted up to the right flank of exhaust case, the inside fixedly connected with of exhaust case seals the piece, the inside of sealed piece is fixed respectively and is inlayed and have two sealing washers, the inside cover of exhaust needle tubing is equipped with the air duct. The utility model relates to a rational in infrastructure, it can be through the cooperation work of the second threaded rod in the discharge valve and knob piece, and control discharge valve's exhaust rate avoids making the viscera impaired because of the patient's intra-abdominal cavity air pressure descends rapidly, and check valve and the inlet tube through its design pour into the inside of exhaust case to liquid into to avoid making the gas in the exhaust case to spill over, can realize the cleaning and disinfecting function to air duct and exhaust case, can make exhaust structure use repeatedly material saving and cost.

Description

Medical intestinal flatulence exhaust structure

Technical Field

The utility model relates to the technical field of medical treatment, specifically a medical intestinal flatulence exhaust structure.

Background

The medical flatulence exhaust structure is a device for exhausting gas in abdominal cavity or intestinal stomach of patient, generally it uses the cooperation of B-ultrasonic instrument and needle tube to make the needle head insert into the abdominal cavity or intestinal stomach of patient, and the gas in the cavity is exhausted from the needle hole.

Most medical intestinal flatulence exhaust structure in the existing market is disposable articles, can not be used repeatedly, also has a reusable exhaust device, is difficult for cleaning and disinfecting after being used, not only waste material resources, but also increases the cost, the use performance is not stable enough, the exhaust rate can not be adjusted, the secondary injury hidden danger of a patient is increased, and the problem is solved by providing a medical intestinal flatulence exhaust structure for the medical intestinal flatulence exhaust structure.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at making up the deficiency of the prior art and providing a medical intestinal flatulence exhaust structure.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a medical intestinal flatulence exhaust structure comprises an exhaust box, wherein an exhaust needle tube is fixedly embedded on the left side surface of the exhaust box, the left end and the right end of the exhaust needle tube respectively extend to the left side of the exhaust box and the inside of the exhaust box, a first through hole is formed in the right side surface of the exhaust box, a sealing block is fixedly connected to the inside of the exhaust box, two sealing rings are fixedly embedded in the sealing block respectively, an air guide tube is sleeved on the inside of the exhaust needle tube, the left end and the right end of the air guide tube penetrate through the inside of the exhaust needle tube and extend to the left side of the exhaust needle tube and the right side of the exhaust needle tube, the right end of the air guide tube penetrates through the sealing rings and the first through hole in sequence and extends to the right side of the exhaust box, a plug is fixedly connected to the right end of the air guide, the exhaust box is characterized in that two symmetrical slide rails are arranged inside the exhaust box, one side face, far away from each other, of each of the two slide rails is fixedly connected to the inner side wall of the exhaust box and the left side face of the sealing block respectively, a first threaded hole is formed in the upper surface of the exhaust box, a first threaded rod is in threaded connection with the inside of the first threaded hole, the upper end and the lower end of the first threaded rod respectively extend to the upper side of the exhaust box and the inside of the exhaust box, a threaded cap is fixedly connected to the upper end of the first threaded rod, a bearing is arranged below the first threaded rod, the lower end of the first threaded rod is fixedly connected with the inner ring of the bearing, a fixture block is fixedly connected to the outer ring of the bearing, the left end and the right end of the fixture block are respectively in sliding connection with one side face, close to each, and a second threaded hole and a third through hole are respectively formed in the exhaust valve, the second threaded hole is communicated with the second through hole, the second threaded hole is communicated with the third through hole, and the right end of the third through hole is fixedly communicated with an air outlet pipe.

Furthermore, the inner thread of the second threaded hole is connected with a second threaded rod, and the lower end of the second threaded rod is fixedly connected with a knob piece.

Through adopting above-mentioned technical scheme, make a medical intestinal flatulence exhaust structure can pass through second threaded rod and knob piece cooperation work, control discharge valve's exhaust rate, avoid patient's intra-abdominal cavity air pressure to descend rapidly and make the viscera impaired.

Furthermore, the gas collecting holes are located on the left side of the exhaust needle tube, the number of the gas collecting holes is not less than five, and the exhaust holes are located on the right side of the exhaust needle tube.

Through adopting above-mentioned technical scheme, make a medical intestines flatulence exhaust structure can pass through the discharge opening increase exhaust range, can effectually avoid the jam phenomenon of air duct, then loop through air duct and exhaust hole in the leading-in exhaust case of gas.

Furthermore, a thrust ring is arranged below the clamping block, and the inner wall of the thrust ring is fixedly connected with the outer surface of the air guide tube.

By adopting the technical scheme, the medical intestinal flatulence exhaust structure can control the moving range of the air guide tube through the designed thrust ring, so that the air collection hole is kept in the exhaust chamber, and the stability of the exhaust structure is improved.

Further, the bottom surface fixedly connected with check valve of exhaust case, the fixed intercommunication of input of check valve has the water injection pipe, the interior diapire fixed of exhaust case is inlayed and is had the inlet tube, the upper end of inlet tube extends to the inside of exhaust case, the lower extreme of inlet tube and the fixed intercommunication of output of check valve.

Through adopting above-mentioned technical scheme, make a medical intestinal flatulence exhaust structure can be through the inside of its check valve and inlet tube of design with liquid injection exhaust case to avoid making the gas in the exhaust case to spill over, can realize the cleaning and disinfecting function to air duct and exhaust case.

Further, the fixed surface of exhaust case inlays and has the oiling pipe, the upper end of oiling pipe extends to the top of exhaust case and overlaps and be equipped with sealed cap, the lower extreme of oiling pipe runs through sealed piece and extends to the top of air duct.

Through adopting above-mentioned technical scheme, make a medical intestines flatulence exhaust structure can pour into lubricating oil into between the sealing washer through the notes oil pipe of its design, reach the lubricated effect of sealing washer and air duct, improve exhaust structure's stability.

III) beneficial effects

Compared with the prior art, this kind of medical intestinal flatulence exhaust structure possesses following beneficial effect:

firstly, the method comprises the following steps: the utility model discloses a cooperation work of second threaded rod and knob piece among the discharge valve, control discharge valve's exhaust rate avoids making the viscera impaired because of the gas pressure descends rapidly in the patient's abdominal cavity, pours into the inside of exhaust box into liquid through the check valve and the inlet tube of its design into to avoid making the gas in the exhaust box to spill over, can realize the cleaning and disinfecting function to air duct and exhaust box, can make exhaust structure use repeatedly material saving and cost.

Secondly, the method comprises the following steps: the utility model discloses an annotate the oil pipe through its design and pour into lubricating oil into between the sealing washer, reach the lubricated effect of sealing washer and air duct, through the cooperation work of first threaded rod and slider, can make the slider compress tightly the thrust collar, realize the location of air duct, improve exhaust structure's stability.

Drawings

FIG. 1 is a cross-sectional view of an elevation view of an exhaust box of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at C in fig. 1 according to the present invention.

In the figure: 1. an air duct; 2. an exhaust needle tube; 3. an exhaust box; 4. a threaded cap; 5. a first threaded rod; 6. a clamping block; 7. a slide rail; 8. a sealing cap; 9. an oil filling pipe; 10. a first through hole; 11. a plug; 12. A seal ring; 13. a sealing block; 14. a water inlet pipe; 15. a one-way valve; 16. a water injection pipe; 17. a thrust ring; 18. a gas collection hole; 19. an exhaust hole; 20. a second through hole; 21. a second threaded hole; 22. an air outlet pipe; 23. a third through hole; 24. an exhaust valve; 25. a second threaded rod; 26. a knob sheet; 27. a first threaded hole; 28. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a medical intestinal flatulence exhaust structure comprises an exhaust box 3, an exhaust needle tube 2 is fixedly embedded on the left side surface of the exhaust box 3, the left end and the right end of the exhaust needle tube 2 respectively extend to the left side of the exhaust box 3 and the inside of the exhaust box 3, a first through hole 10 is formed in the right side surface of the exhaust box 3, a sealing block 13 is fixedly connected to the inside of the exhaust box 3, two sealing rings 12 are fixedly embedded in the sealing block 13 respectively, an air guide tube 1 is sleeved inside the exhaust needle tube 2, the left end and the right end of the air guide tube 1 both penetrate through the inside of the exhaust needle tube 2 and extend to the left side of the exhaust needle tube 2 and the right side of the exhaust needle tube 2, the right end of the air guide tube 1 sequentially penetrates through the sealing rings 12 and the first through hole 10 and extends to the right side of the exhaust box 3, a plug 11 is fixedly connected to the right end of the, two symmetrical slide rails 7 are arranged inside the exhaust box 3, one side surface of the two slide rails 7 which is far away from each other is respectively and fixedly connected with the inner side wall of the exhaust box 3 and the left side surface of the sealing block 13, the upper surface of the exhaust box 3 is provided with a first threaded hole 27, the inner thread of the first threaded hole 27 is connected with a first threaded rod 5, the upper end and the lower end of the first threaded rod 5 respectively extend to the upper part of the exhaust box 3 and the inner part of the exhaust box 3, the upper end of the first threaded rod 5 is fixedly connected with a threaded cap 4, the lower part of the first threaded rod 5 is provided with a bearing 28, the lower end of the first threaded rod 5 is fixedly connected with the inner ring of the bearing 28, the outer ring of the bearing 28 is fixedly connected with a fixture block 6, the left end and the right end of the fixture block 6 are respectively and slidably connected with one side surface of the, the inside of the exhaust valve 24 is respectively provided with a second threaded hole 21 and a third through hole 23, the second threaded hole 21 is communicated with the second through hole 20, the second threaded hole 21 is communicated with the third through hole 23, and the right end of the third through hole 23 is fixedly communicated with an air outlet pipe 22.

Furthermore, a second threaded rod 25 is connected to the inner thread of the second threaded hole 21, and a knob piece 26 is fixedly connected to the lower end of the second threaded rod 25.

By adopting the technical scheme, the medical intestinal flatulence exhaust structure can control the exhaust rate of the exhaust valve 24 by the cooperation of the second threaded rod 25 and the knob piece 26, and avoid the internal organ damage caused by the rapid decrease of the air pressure in the abdominal cavity of a patient.

Further, the air collecting holes 18 are located on the left side of the exhaust needle tube 2, the number of the air collecting holes must not be less than five, and the exhaust holes 19 are located on the right side of the exhaust needle tube 2.

Through adopting above-mentioned technical scheme, make a medical intestines flatulence exhaust structure can pass through the exhaust range of the increase of gas collection hole 18, can effectually avoid the jam phenomenon of air duct 1, then loop through air duct 1 and exhaust hole 19 and lead to the gas-discharge tank 3 in the gas.

Further, a thrust ring 17 is arranged below the fixture block 6, and the inner wall of the thrust ring 17 is fixedly connected with the outer surface of the air duct 1.

By adopting the technical scheme, the medical intestinal flatulence exhaust structure can control the moving range of the air guide tube 1 through the designed thrust ring 17, so that the air collecting hole 18 is kept in the exhaust chamber 3, and the stability of the exhaust structure is improved.

Further, the bottom surface fixedly connected with check valve 15 of exhaust case 3, the fixed intercommunication of the input of check valve 15 has water injection pipe 16, and the interior diapire of exhaust case 3 is fixed to be inlayed and is had inlet tube 14, and the upper end of inlet tube 14 extends to the inside of exhaust case 3, and the lower extreme of inlet tube 14 and the fixed intercommunication of the output of check valve 15.

By adopting the technical scheme, the medical intestinal flatulence exhaust structure can inject liquid into the exhaust box 3 through the one-way valve 15 and the water inlet pipe 14 which are designed, avoid the overflow of gas in the exhaust box 3, and realize the cleaning and disinfection functions of the air guide pipe 1 and the exhaust box 3.

Further, the fixed surface of the upper surface of the exhaust box 3 is inlaid with an oil filling pipe 9, the upper end of the oil filling pipe 9 extends to the upper part of the exhaust box 3 and is sleeved with a sealing cap 8, and the lower end of the oil filling pipe 9 penetrates through a sealing block 13 and extends to the upper part of the air guide pipe 1.

Through adopting above-mentioned technical scheme, make a medical intestines flatulence exhaust structure can pour lubricating oil into between the sealing washer 12 through the oiling pipe 9 of its design, reach the lubricated effect of sealing washer 12 and air duct 1, improve exhaust structure's stability.

The working principle is as follows: the air duct 1 is moved to make the air duct 1 completely move to the inside of the exhaust needle tube 2, then the exhaust needle tube 2 is inserted into the abdominal cavity of a patient, then the left end of the air duct 1 is moved to the outside of the exhaust needle tube 2, so that the air in the abdominal cavity of the patient can reach the inside of the exhaust box 3 through the air duct 1, finally the air is exhausted through the exhaust valve 24, the slide block 6 can be pressed against the thrust ring 17 through the matching work of the first threaded rod 5 and the slide block 6, the positioning of the air duct 1 is realized, the stability of the exhaust structure is improved, the exhaust rate of the exhaust valve 24 is controlled through the matching work of the threaded rod 25 and the knob sheet 26, the viscera damage caused by the rapid reduction of the air pressure in the abdominal cavity of the patient is avoided, the liquid is injected into the inside of the exhaust box 3 through the one-way valve 15 and the water inlet pipe 14, the overflow of the air in the, lubricating oil is injected between the sealing rings 12 through the oil injection pipe 9, so that the lubricating effect of the sealing rings 12 and the air guide pipe 1 is achieved, and the stability of the exhaust structure is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical intestinal flatulence exhaust structure, includes exhaust case (3), its characterized in that: the left side of air discharge box (3) is fixed to be inlayed and is had exhaust needle tubing (2), both ends extend to the left side of air discharge box (3) and the inside of air discharge box (3) respectively about exhaust needle tubing (2), first through-hole (10) have been seted up to the right flank of air discharge box (3), the inside fixedly connected with seal block (13) of air discharge box (3), the inside of seal block (13) is fixed respectively to be inlayed and is had two sealing washer (12), the inside cover of air discharge needle tubing (2) is equipped with air duct (1), both ends all run through the inside of air discharge needle tubing (2) and extend to the left side of air discharge needle tubing (2) and the right side of air discharge needle tubing (2) about air duct (1), the right-hand member of air duct (1) runs through sealing washer (12) and first through-hole (10) in proper order and extends to the right side of air discharge box (3), the right-hand member fixedly connected with end cap (, the gas collecting holes (18) and the exhaust holes (19) are arranged at equal intervals on the inner side wall of the gas guide tube (1), two symmetrical slide rails (7) are arranged inside the exhaust box (3), one side face, far away from each other, of each slide rail (7) is fixedly connected to the inner side wall of the exhaust box (3) and the left side face of the sealing block (13), a first threaded hole (27) is formed in the upper surface of the exhaust box (3), a first threaded rod (5) is connected to the inner thread of the first threaded hole (27), the upper end and the lower end of the first threaded rod (5) respectively extend to the upper side of the exhaust box (3) and the inner side of the exhaust box (3), a threaded cap (4) is fixedly connected to the upper end of the first threaded rod (5), a bearing (28) is arranged below the first threaded rod (5), and the lower end of the first threaded rod (5) is fixedly connected with the inner ring of the bearing (28), outer lane fixedly connected with fixture block (6) of bearing (28), a side sliding connection that both ends are close to each other with two slide rails (7) respectively about fixture block (6), second through-hole (20) have been seted up to the inner diapire of exhaust case (3), the bottom surface fixedly connected with discharge valve (24) of exhaust case (3), second screw hole (21) and third through-hole (23) have been seted up respectively to discharge valve (24) inside, second screw hole (21) and second through-hole (20) are linked together, and second screw hole (21) and third through-hole (23) are linked together, the fixed intercommunication of right-hand member of third through-hole (23) has outlet duct (22).

2. The medical intestinal flatulence vent structure according to claim 1, wherein: the inner thread of the second threaded hole (21) is connected with a second threaded rod (25), and the lower end of the second threaded rod (25) is fixedly connected with a knob piece (26).

3. The medical intestinal flatulence vent structure according to claim 1, wherein: the air collecting holes (18) are positioned on the left side of the exhaust needle tube (2), the number of the air collecting holes is not less than five, and the exhaust holes (19) are positioned on the right side of the exhaust needle tube (2).

4. The medical intestinal flatulence vent structure according to claim 1, wherein: a thrust ring (17) is arranged below the clamping block (6), and the inner wall of the thrust ring (17) is fixedly connected with the outer surface of the air duct (1).

5. The medical intestinal flatulence vent structure according to claim 1, wherein: the bottom surface fixedly connected with check valve (15) of exhaust case (3), the fixed intercommunication of input of check valve (15) has water injection pipe (16), the interior diapire fixed of exhaust case (3) is inlayed and is had inlet tube (14), the upper end of inlet tube (14) extends to the inside of exhaust case (3), the lower extreme of inlet tube (14) and the fixed intercommunication of output of check valve (15).

6. The medical intestinal flatulence vent structure according to claim 1, wherein: the last fixed surface of exhaust case (3) inlays and has oiling pipe (9), the upper end of oiling pipe (9) extends to the top of exhaust case (3) and overlaps and be equipped with sealed cap (8), the lower extreme of oiling pipe (9) runs through sealed piece (13) and extends to the top of air duct (1).