CN111760089A

CN111760089A - Pressure adjustable children's intestines and stomach pressure reducer

Info

Publication number: CN111760089A
Application number: CN202010699730.0A
Authority: CN
Inventors: 王岩; 谌婧
Original assignee: Zhengzhou University Third Affiliated Hospital Henan Maternity and Child Health Care Hospital
Current assignee: Zhengzhou University Third Affiliated Hospital Henan Maternity and Child Health Care Hospital
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2020-10-13

Abstract

The invention relates to the technical field of medical instruments, in particular to a pressure-adjustable children intestine and stomach pressure reducer which comprises a shell, a liquid storage barrel body, a small vacuum pump, a drainage tube body and a controller, wherein a top cover is arranged at the top of the liquid storage barrel body, the top of the top cover is communicated with a three-way connector through a connecting pipe, and the top end and the left end of the three-way connector are respectively communicated with an air inlet pipe and an air exhaust pipe; the medical care personnel can adjust the negative pressure conveniently, the interior of the liquid storage barrel can be cleaned and disinfected, and the drainage tube and the face of the child can be effectively fixed, so that the problems that the traditional gastrointestinal pressure reducers are inconvenient for the medical care personnel to adjust the negative pressure, the negative pressure exceeds the application range of the child easily, the liquid storage barrel needs to be disassembled in the cleaning and disinfecting process, inconvenience is brought to the cleaning and disinfecting operation of the medical care personnel, and the drainage tube is prevented from falling off in the pressure reducing process are solved.

Description

Pressure adjustable children's intestines and stomach pressure reducer

Technical Field

The invention relates to the technical field of medical instruments, in particular to a children intestine and stomach pressure reducer with adjustable pressure.

Background

The gastrointestinal decompression device utilizes the principles of negative pressure suction and siphon to insert a drainage tube from an oral cavity or a nasal cavity, liquid accumulated in the gastrointestinal tract is sucked out through a stomach tube, the pressure and the expansion degree in the gastrointestinal tract can be reduced for gastrointestinal obstruction patients, gastrointestinal perforation patients can be prevented from continuously leaking into the abdominal cavity through a broken opening, and the healing of anastomosis after gastrointestinal anastomosis is facilitated, but the currently used gastrointestinal decompression device does not have a disinfection function, causes pollution to the drainage tube, and therefore pollutes the body health of the patients. The pressure reducer forms negative pressure in the liquid storage barrel through the vacuum pump, so that liquid in the gastrointestinal tract of a patient is sucked into the liquid storage barrel.

The inconvenient medical personnel of some intestines and stomach pressure reducers that have now adjust negative pressure, easily cause negative pressure to exceed children's accommodation, can't be applicable to children, and the stock solution bucket need be dismantled at the cleaning and disinfecting process, the cleaning and disinfecting operation for medical personnel brings inconveniently, the drainage tube of some pressure reducers can't effectively be fixed with children patient's face simultaneously, there is the risk that drops at decompression operation in-process, for this reason we provide one kind and be convenient for medical personnel to adjust negative pressure, and can wash the disinfection to the inside of stock solution bucket, this problem is solved to the children's intestines and stomach pressure reducer that can effectively fix with drainage tube and children's face simultaneously.

SUMMARY OF THE PATENT FOR INVENTION

The invention aims to provide a pressure-adjustable children intestine and stomach pressure reducer, which is convenient for medical staff to adjust negative pressure, can clean and disinfect the interior of a liquid storage barrel, and can effectively fix a drainage tube and the face of a child, so that the problems that the negative pressure is easily beyond the application range of the child due to the fact that the traditional intestine and stomach pressure reducer is inconvenient for the medical staff to adjust the negative pressure, the liquid storage barrel needs to be disassembled in the cleaning and disinfection process, inconvenience is brought to the cleaning and disinfection operation of the medical staff are solved, and meanwhile, the drainage tube is prevented from falling off in the pressure reduction process.

In order to achieve the purpose, the invention provides the following technical scheme: a pressure-adjustable children intestine and stomach pressure reducer comprises a shell, a liquid storage barrel body, a small vacuum pump, a drainage tube body and a controller, wherein a top cover is arranged at the top of the liquid storage barrel body, the top of the top cover is communicated with a three-way interface through a connecting pipe, the top end and the left end of the three-way interface are respectively communicated with an air inlet pipe and an air exhaust pipe, a first electromagnetic valve and a second electromagnetic valve are respectively arranged on the surfaces of the air inlet pipe and the air exhaust pipe, one end, away from the three-way interface, of the air exhaust pipe is mutually communicated with an air inlet of the small vacuum pump, a negative pressure sensor is embedded in the left side of the bottom of the top cover, a motor is arranged at the top of the top cover, a rotating rod is clamped on an output shaft of the motor, the bottom end of the rotating rod is rotatably connected with the inner wall, the surface of fixed plate is provided with a plurality of brush, the four corners of casing bottom all is through support column fixedly connected with universal wheel, the right side of casing is provided with anti-skidding mechanism, the left and right sides of top cap all is provided with fixing mechanism, the surface of drainage tube body runs through and is provided with the face guard, first bandage and second bandage have been bolted respectively to both sides around the face guard, thorn face magic subsides and soft face magic subsides have been sewed up respectively to the one end that the face guard was kept away from to first bandage and second bandage, and thorn face magic subsides use with soft face magic subsides are mutually supported.

Preferably, the anti-skid mechanism comprises a transverse block, a screw rod and a bottom plate, the transverse block is bolted with the surface of the shell, the screw rod is in threaded connection with the surface of the transverse block, the bottom end of the screw rod is rotatably connected with the top of the bottom plate, and the bottom of the bottom plate is provided with a trapezoidal ridge.

Preferably, the left side and the right side at bottom plate top all bolted connection has the montant, the top of montant runs through to the top of horizontal piece, and the surface of montant and the inner wall sliding connection of horizontal piece run through the department.

Preferably, the top end of the screw is bolted with a rotary table, and the top of the rotary table is rotatably connected with a handle.

Preferably, the fixing mechanism comprises a connecting block, a fixing block and a fixing bolt, the connecting block is bolted to the surface of the top cover, the fixing block is bolted to the surface of the liquid storage barrel body, the fixing bolt is in threaded connection with the surface of the connecting block, a threaded groove is formed in the top of the fixing block, and the bottom end of the fixing bolt extends to the inside of the threaded groove and is in threaded connection with the inner wall of the threaded groove.

Preferably, the top of the fixing bolt is clamped with a knob, and the knob is matched with the fixing bolt for use.

Preferably, the output end of the negative pressure sensor is in one-way electric connection with the input end of the controller, and the output end of the controller is in one-way electric connection with the input ends of the first electromagnetic valve, the second electromagnetic valve and the small vacuum pump respectively.

Preferably, the whole fixed plate is arc-shaped, and the brushes are uniformly distributed on the surface of the fixed plate.

Preferably, the top of top cap is run through and is provided with the funnel, and the bottom of funnel extends to the inside of stock solution bucket body, the top of funnel articulates there is the closing cap.

Preferably, the right side of the liquid storage barrel body is communicated with a discharge pipe, and a valve is arranged on the surface of the discharge pipe.

Compared with the prior art, the invention has the following beneficial effects:

the medical care personnel can adjust the negative pressure conveniently, the interior of the liquid storage barrel can be cleaned and disinfected, and the drainage tube and the face of the child can be effectively fixed, so that the problems that the traditional gastrointestinal pressure reducers are inconvenient for the medical care personnel to adjust the negative pressure, the negative pressure exceeds the application range of the child easily, the liquid storage barrel needs to be disassembled in the cleaning and disinfecting process, inconvenience is brought to the cleaning and disinfecting operation of the medical care personnel, and the drainage tube is prevented from falling off in the pressure reducing process are solved.

Drawings

FIG. 1 is a front view of the inventive structure;

FIG. 2 is a front sectional view of the liquid storage barrel body according to the present invention;

FIG. 3 is an enlarged view of a portion of the structure of FIG. 2;

FIG. 4 is a perspective view of a portion of the present invention;

FIG. 5 is a perspective view of a portion of the present invention;

FIG. 6 is a left side view of the construction of the patent mask of the present invention;

fig. 7 is a schematic diagram of the system of the present invention.

In the figure: 1. a housing; 2. a liquid storage barrel body; 3. a small vacuum pump; 4. a drainage tube body; 5. a controller; 6. a top cover; 7. a three-way interface; 8. an air inlet pipe; 9. a first solenoid valve; 10. an air exhaust pipe; 11. a second solenoid valve; 12. a motor; 13. a rotating rod; 14. a connecting rod; 15. a fixing plate; 16. a brush; 17. a universal wheel; 18. an anti-slip mechanism; 181. a transverse block; 182. a screw; 183. a base plate; 19. a turntable; 20. a grip; 21. a vertical rod; 22. a fixing mechanism; 221. connecting blocks; 222. a fixed block; 223. fixing the bolt; 23. a negative pressure sensor; 24. a knob; 25. a funnel; 26. a closure cap; 27. arranging pipes; 28. a valve; 29. a face mask; 30. a first strap; 31. a second strap; 32. a thorn face magic tape; 33. soft-surface magic tape.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments in the patent of the invention without any inventive work belong to the protection scope of the patent of the invention.

Referring to fig. 1-7, a pressure-adjustable children intestine and stomach pressure reducer comprises a shell 1, a liquid storage barrel body 2, a small vacuum pump 3, a drainage tube body 4 and a controller 5, wherein a top cover 6 is arranged at the top of the liquid storage barrel body 2, the top of the top cover 6 is communicated with a three-way interface 7 through a connecting pipe, the top end and the left end of the three-way interface 7 are respectively communicated with an air inlet pipe 8 and an air exhaust pipe 10, the surfaces of the air inlet pipe 8 and the air exhaust pipe 10 are respectively provided with a first electromagnetic valve 9 and a second electromagnetic valve 11, one end of the air exhaust pipe 10 far away from the three-way interface 7 is communicated with an air inlet of the small vacuum pump 3, a negative pressure sensor 23 is embedded at the left side of the bottom of the top cover 6, a motor 12 is arranged at the top of the top cover 6, an output shaft of the motor 12 is clamped with a rotating rod 13, a fixing plate 15 is bolted at one end of the connecting rod 14 far away from the rotating rod 13, a plurality of hairbrushes 16 are arranged on the surface of the fixing plate 15, universal wheels 17 are fixedly connected at four corners of the bottom of the shell 1 through supporting columns, an anti-skidding mechanism 18 is arranged on the right side of the shell 1, fixing mechanisms 22 are arranged on the left side and the right side of the top cover 6, a face mask 29 is arranged on the surface of the drainage tube body 4 in a penetrating way, a first binding belt 30 and a second binding belt 31 are respectively bolted at the front side and the rear side of the face mask 29, a thorn face magic tape 32 and a soft face magic tape 33 are respectively sewn at one ends of the first binding belt 30 and the second binding belt 31 far away from the face mask 29, the thorn face magic tape 32 and the soft face magic tape 33 are mutually matched for use, the negative pressure can be conveniently adjusted by medical personnel, the inside of the liquid storage barrel can be cleaned and disinfected, meanwhile, the drainage tube and the face of, easily cause negative pressure to surpass children's accommodation, and the stock solution bucket need be dismantled at the cleaning and disinfecting process, brings inconvenient problem for medical personnel's cleaning and disinfecting operation, has avoided the condition that the drainage tube appears droing at the decompression in-process simultaneously.

In this embodiment, the anti-slip mechanism 18 includes the horizontal piece 181, the screw 182 and the bottom plate 183, the horizontal piece 181 is bolted to the surface of the housing 1, the screw 182 is in threaded connection with the surface of the horizontal piece 181, the bottom end of the screw 182 is rotatably connected to the top of the bottom plate 183, and the bottom of the bottom plate 183 is provided with a trapezoidal ridge, through the arrangement of the horizontal piece 181, the screw 182 and the bottom plate 183, the screw 182 is rotated to enable the bottom plate 183 to descend and cling to the ground, which can increase the friction between the pressure reducer and the ground, so that the pressure reducer is not easy to displace when standing.

In this embodiment, the vertical rod 21 is bolted to the left side and the right side of the top of the bottom plate 183, the top end of the vertical rod 21 penetrates through the upper portion of the transverse block 181, the surface of the vertical rod 21 is connected with the inner wall of the penetrating portion of the transverse block 181 in a sliding manner, and the bottom plate 183 can be limited by the vertical rod 21, so that the bottom plate 183 cannot generate a side rotation phenomenon in the process of moving up and down along with the screw 182.

In this embodiment, the top end of the screw 182 is bolted with the rotating disc 19, the top of the rotating disc 19 is rotatably connected with the handle 20, and the screw 182 can be conveniently rotated by medical staff through the arrangement of the rotating disc 19 and the handle 20.

In this embodiment, fixing mechanism 22 includes connecting block 221, fixed block 222 and fixing bolt 223, the surface bolt of connecting block 221 and top cap 6, and the surface bolt of fixed block 222 and liquid storage barrel body 2, fixing bolt 223 and connecting block 221's surface threaded connection, the thread groove has been seted up at the top of fixed block 222, and fixing bolt 223's bottom extend to the inside of this thread groove and rather than inner wall threaded connection, through connecting block 221, the setting of fixed block 222 and fixing bolt 223, realize top cap 6 and liquid storage barrel body 2 reciprocal anchorage effect, also can dismantle top cap 6 simultaneously.

In this embodiment, fixing bolt 223's top joint has knob 24, and knob 24 uses with fixing bolt 223 cooperation, and through knob 24's setting, the medical personnel of being convenient for rotate fixing bolt 223.

In this embodiment, the output end of the negative pressure sensor 23 is unidirectionally and electrically connected with the input end of the controller 5, the output end of the controller 5 is unidirectionally and electrically connected with the input ends of the first electromagnetic valve 9, the second electromagnetic valve 11 and the small vacuum pump 3, respectively, and the effect of the controller 5 on performing induction control is realized through the design of the electrical connection relationship between the controller 5 and related devices.

In this embodiment, the whole of fixed plate 15 is the arc, and 16 even distributions of brush are on the surface of fixed plate 15, and this kind of design makes the inner wall of laminating stock solution bucket body 2 that brush 16 can be better to promote the cleaning performance.

In this embodiment, top cap 6's top is run through and is provided with funnel 25, and the bottom of funnel 25 extends to the inside of stock solution bucket body 2, and the top of funnel 25 articulates there is closing cap 26, through the setting of funnel 25 and closing cap 26, funnel 25 is convenient for medical personnel to add water and antiseptic solution to the inside of stock solution bucket body 2, and closing cap 26 can implement the closure to funnel 25.

In this embodiment, the right side intercommunication of stock solution bucket body 2 has calandria 27, and the surface mounting of calandria 27 has valve 28, and through calandria 27 and valve 28's setting, the effect of discharging is carried out the waste liquid of stock solution bucket body 2 inside to the realization.

The working principle is as follows: during operation, the pressure reducer is moved to the vicinity of a patient, then whether the fixed plate 15 and the brush 16 block the outlet of the drainage tube body 4 is observed, if the blocking occurs, the motor 12 can be started to enable the fixed plate 15 and the brush 16 to rotate to other positions so as to prevent the outlet of the drainage tube body 4 from being blocked by the fixed plate 15 and the brush 16, thereby affecting the pressure reduction operation, then the small vacuum pump 3 and the second electromagnetic valve 11 are started, air in the liquid storage barrel body 2 enters the small vacuum pump 3 through the three-way connector 7 and the exhaust tube 10, at the moment, negative pressure is formed in the liquid storage barrel body 2, meanwhile, the negative pressure sensor 23 at the bottom of the top cover 6 can detect the negative pressure in the liquid storage barrel body 2, the detected value is transmitted to the controller 5, if the negative pressure is too high, medical personnel can start the first electromagnetic valve 9 and close the second electromagnetic valve 11 and the small vacuum pump, at this time, the outside air enters the inside of the liquid storage barrel body 2 through the air inlet pipe 8 and reduces the negative pressure, then the first electromagnetic valve 9 is closed, and the detection value of the negative pressure sensor 23 is observed, if the negative pressure is reduced to the range that children can adapt to, at the same time, the front end of the drainage tube body 4 is inserted into the intestines and stomach of the child patient, then the face mask 29 is placed on the face of the child, the first bandage 30 and the second bandage 31 surround the head of the child, then the first bandage 30 and the second bandage 31 are fixed with each other through the thorn face magic tape 32 and the soft face magic tape 33, at this time, the drainage tube is fixed with the face of the child patient through the face mask 29, so that the drainage tube is not easy to fall off in the decompression operation process, then the decompression operation can be started for the child, at this time, the negative pressure in the liquid storage barrel body 2 enables the effusion in the intestines and, the process is convenient for medical personnel to adjust the negative pressure inside the liquid storage barrel, so that the pressure reducer is suitable for children; need when wasing the stock solution bucket, at first open closing cap 26, and pour quantitative water and antiseptic solution into to the inside of stock solution bucket body 2 through funnel 25, close closing cap 26 afterwards, open motor 12 simultaneously with this, it drives bull stick 13, connecting rod 14, fixed plate 15 and brush 16 together begin to rotate, brush 16 scrubs stock solution bucket body 2's inner wall at the rotation in-process, the inside water and the antiseptic solution of stock solution bucket body 2 simultaneously are at connecting rod 14, start rotating under fixed plate 15 and brush 16's the stirring effect, and carry out comprehensive washing to the inside of stock solution bucket body 2, this in-process can carry out self-disinfection to the inside of stock solution bucket and wash, bring the facility for medical personnel's washing operation.

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 like elements in a process, method, article, or apparatus that comprises the element

Although embodiments of the present patent 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 present patent, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pressure adjustable children's intestines and stomach pressure reducer, includes casing (1), stock solution bucket body (2), small-size vacuum pump (3), drainage tube body (4) and controller (5), its characterized in that: the top of the liquid storage barrel body (2) is provided with a top cover (6), the top of the top cover (6) is communicated with a three-way interface (7) through a connecting pipe, the top end and the left end of the three-way interface (7) are respectively communicated with an air inlet pipe (8) and an air exhaust pipe (10), the surfaces of the air inlet pipe (8) and the air exhaust pipe (10) are respectively provided with a first electromagnetic valve (9) and a second electromagnetic valve (11), one end, far away from the three-way interface (7), of the air exhaust pipe (10) is communicated with an air inlet of a small vacuum pump (3), the left side of the bottom of the top cover (6) is embedded with a negative pressure sensor (23), the top of the top cover (6) is provided with a motor (12), an output shaft of the motor (12) is clamped with a rotating rod (13), the bottom end of the rotating rod (13) is rotatably connected with the inner wall of the liquid storage barrel body (, one end of the connecting rod (14) far away from the rotating rod (13) is bolted with a fixing plate (15), a plurality of hairbrushes (16) are arranged on the surface of the fixed plate (15), four corners of the bottom of the shell (1) are fixedly connected with universal wheels (17) through supporting columns, the right side of the shell (1) is provided with an anti-skid mechanism (18), the left side and the right side of the top cover (6) are both provided with a fixing mechanism (22), a face mask (29) is arranged on the surface of the drainage tube body (4) in a penetrating way, a first binding belt (30) and a second binding belt (31) are respectively bolted on the front side and the rear side of the face mask (29), one ends of the first bandage (30) and the second bandage (31) far away from the mask (29) are respectively sewed with a stabbing surface magic tape (32) and a soft surface magic tape (33), and the stabbing surface magic tape (32) and the soft surface magic tape (33) are mutually matched for use.

2. A pressure adjustable children's gastrointestinal decompression device according to claim 1, wherein: the anti-skid mechanism (18) comprises a transverse block (181), a screw rod (182) and a bottom plate (183), the transverse block (181) is bolted to the surface of the shell (1), the screw rod (182) is in threaded connection with the surface of the transverse block (181), the bottom end of the screw rod (182) is rotatably connected with the top of the bottom plate (183), and a trapezoidal ridge is arranged at the bottom of the bottom plate (183).

3. A pressure adjustable children's gastrointestinal decompression device according to claim 2, wherein: the left and right sides at bottom plate (183) top all is bolted connection has montant (21), the top of montant (21) runs through to the top of horizontal piece (181), and the inner wall sliding connection of the department of running through of the surface of montant (21) and horizontal piece (181).

4. A pressure adjustable children's gastrointestinal decompression device according to claim 2, wherein: the top end of the screw rod (182) is bolted with a rotary table (19), and the top of the rotary table (19) is rotatably connected with a handle (20).

5. A pressure adjustable children's gastrointestinal decompression device according to claim 1, wherein: the fixing mechanism (22) comprises a connecting block (221), a fixing block (222) and a fixing bolt (223), the connecting block (221) is in bolted connection with the surface of the top cover (6), the fixing block (222) is in bolted connection with the surface of the liquid storage barrel body (2), the fixing bolt (223) is in threaded connection with the surface of the connecting block (221), a threaded groove is formed in the top of the fixing block (222), and the bottom end of the fixing bolt (223) extends to the inside of the threaded groove and is in threaded connection with the inner wall of the threaded groove.

6. A pressure adjustable children's gastrointestinal decompression device according to claim 5, wherein: the top joint of fixing bolt (223) has knob (24), knob (24) and fixing bolt (223) cooperation are used.

7. A pressure adjustable children's gastrointestinal decompression device according to claim 1, wherein: the output end of the negative pressure sensor (23) is in one-way electric connection with the input end of the controller (5), and the output end of the controller (5) is in one-way electric connection with the input ends of the first electromagnetic valve (9), the second electromagnetic valve (11) and the small vacuum pump (3) respectively.

8. A pressure adjustable children's gastrointestinal decompression device according to claim 1, wherein: the whole fixed plate (15) is arc-shaped, and the brushes (16) are uniformly distributed on the surface of the fixed plate (15).

9. A pressure adjustable children's gastrointestinal decompression device according to claim 1, wherein: the top of top cap (6) is run through and is provided with funnel (25), and the bottom of funnel (25) extends to the inside of stock solution bucket body (2), the top of funnel (25) articulates there is closing cap (26).

10. A pressure adjustable children's gastrointestinal decompression device according to claim 1, wherein: the right side of the liquid storage barrel body (2) is communicated with a discharge pipe (27), and a valve (28) is arranged on the surface of the discharge pipe (27).