CN109481313A - A kind of gastroenterology clinic stomach decompressor - Google Patents
A kind of gastroenterology clinic stomach decompressor Download PDFInfo
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- CN109481313A CN109481313A CN201811546465.1A CN201811546465A CN109481313A CN 109481313 A CN109481313 A CN 109481313A CN 201811546465 A CN201811546465 A CN 201811546465A CN 109481313 A CN109481313 A CN 109481313A
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- fixedly connected
- stomach
- plate
- tube
- block
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0015—Gastrostomy feeding-tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/0053—Means for fixing the tube outside of the body, e.g. by a special shape, by fixing it to the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/0092—Valves on feeding tubes
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Gastroenterology & Hepatology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The present invention relates to gastroenterology technical fields, and disclose a kind of gastroenterology clinic stomach decompressor, including stomach pressure reducer, stomach tube is fixedly installed at the top of stomach pressure reducer, the bottom of the stomach pressure reducer is fixedly connected with support plate, the bottom of the support plate is fixedly connected with support tube, secondary helical tooth is fixedly connected on the inside of the support tube, the principal screw tooth engagement that pair helical tooth and main shaft outside is fixedly connected is fixedly connected to link block at left and right sides of the support tube.The gastroenterology clinic stomach decompressor, can according to different patients using when the height that needs be adjusted, meet the use demand of different doctors and patients, effectively improve the practicability and the scope of application of the decompressor, avoid patient because when discomfort tampers body stomach tube to being damaged caused by the Esophageal Mucosa of patient, it simultaneously avoids that the pharyngeal of patient is caused to stimulate, greatly reduces the use that doctors and patients are damaged and facilitated caused by patient body.
Description
Technical field
The present invention relates to gastroenterology technical field, specially a kind of gastroenterology clinic stomach decompressor.
Background technique
Gastrointestinal decompression is to be inserted into stomach tube from oral cavity or nasal cavity, connects disposable gastrointestinal pressure reducer, former in negative pressure and siphon
So that gastric content is drawn a kind of external method of patient under the action of reason, the method can by gastrointestinal tract gas or liquid be sucked out
Come, reduce gastrointestinal tract in pressure, reduce stomach and intestine degrees of expansion, improve gastrointestinal wall blood circulation, promote stomach wound healing and
The recovery of function.
The stomach decompressor of existing gastroenterology clinic remains certain defect when in use, and stomach tube lacks
The placement of good fixed structure and decompressor is using unstable, and when patient tampers body because of discomfort, stomach tube is easy pair
The Esophageal Mucosa of patient causes to damage, and also easily causes to pharyngeal stimulation, causes to damage to patient body, while because cannot root
According to different patients using when the height that needs be adjusted, very inconvenience doctor and patient uses, and practicability is low and practical
Range is small, so propose that a kind of gastroenterology clinic solves the problems, such as above-mentioned propose with stomach decompressor.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of gastroenterology clinic stomach decompressor, have
The advantages that capable of effectively facilitating doctors and patients to use and improving practicability, solves existing gastroenterology clinic stomach decompressor not side
Just it uses and problem that practicability is low.
(2) technical solution
To realize that the above-mentioned purpose that can effectively facilitate doctors and patients' use and improve practicability, the present invention provide following technical side
Case: a kind of gastroenterology clinic stomach decompressor, including stomach pressure reducer are fixedly installed with stomach at the top of stomach pressure reducer
Pipe, the bottom of the stomach pressure reducer are fixedly connected with support plate, and the bottom of the support plate is fixedly connected with support tube, described
It is fixedly connected with secondary helical tooth on the inside of support tube, the principal screw tooth engagement that the pair helical tooth is fixedly connected with main shaft outside,
Link block is fixedly connected at left and right sides of the support tube, the side that two link blocks are away from each other is fixedly connected to
Sliding block, two sliding blocks are slidably connected at respectively in the sliding slot that two fixed plate opposite sides open up, the bottom end of the main shaft
It is fixedly connected with the output shaft of servo motor, the servo motor is fixedly mounted under casing, and the left and right sides of the under casing is equal
It is fixedly connected with side plate, the bottom of the side plate is fixedly connected with bottom cylinder, the inside of the bottom cylinder and bottom for being located at side plate is solid
Surely it is connected with pressure spring, the bottom of the pressure spring is fixedly connected with pressing plate, and the bottom of the pressing plate is fixedly connected with wheel bar, the wheel
The bottom end of bar is fixedly connected with wheel shell, and the inner rotation of the wheel shell is connected with pulley, and the bottom of bottom cylinder inside is fixed to be connected
It is connected to limit ring flat-plate, the left and right sides of the bottom cylinder is opened up there are two limit hole, offers jack on the left of the wheel bar, institute
The inside for stating jack is plugged with plug, and the top and bottom on the outside of the stomach tube are connected with pipe clamp, two pipe clamps
Between be fixedly connected with folder spring, the bottom of the pipe clamp of bottom is fixedly connected with fixed block, and the bottom of the fixed block opens up
There is regulating tank, there are two adjusting block, the internal whorl of the adjusting block is connected with screw rod for the internal slide connection of the regulating tank,
The left end of the screw rod is fixedly connected with limit plate, and the bottom of the adjusting block is fixedly connected with connecting plate, the connecting plate
Bottom is fixedly connected with clamping plate.
Preferably, the right end of the stomach tube is fixedly installed with pressure sensor, the height phase of the support tube and fixed plate
Deng the principal screw tooth position is in the inside of support tube.
Preferably, the top of the main shaft through under casing and extends to the inside of support tube and is fixedly connected with principal screw tooth,
The width of the link block is equal with the width of sliding slot notch.
Preferably, the opposite side of two link blocks run through sliding slot and extend respectively to two sliding blocks it is opposite one
Side, the width of the link block are less than the width of sliding block.
Preferably, the side plate is equal with the width of under casing, and the height of the bottom cylinder is equal with the height of under casing.
Preferably, the distance between described limit hole of bottom and bottom be equal to pulley bottom and stop collar board bottom portion it
Between distance.
Preferably, the aperture of the jack and limit hole is equal, and the length of wheel shell bottom is greater than on the inside of limit ring flat-plate
The diameter in hole.
Preferably, the quantity of the folder spring is four altogether, and four folder springs are located at the front and back of stomach tube, institute
The bottom of connecting plate is stated through regulating tank and extends to the top of corresponding clamping plate.
Preferably, the outside of the servo motor and be located under casing bottom wall be fixedly connected with fixing seat, two tune
The hand of spiral of locking nub is opposite.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of gastroenterology clinic stomach decompressor, having following has
Beneficial effect:
1, the gastroenterology clinic stomach decompressor starts servo motor, drives the master being fixedly connected on the outside of main shaft
Helical tooth rotation, to drive the support tube rotation by secondary spiral tooth engagement, but the cunning at left and right sides of support tube on link block
Block is slidably connected in the sliding slot opened up in fixed plate, so the outside of support tube is not able to rotate, thus in inside pair helical tooth
Lower and sliding block the lower drive support tube of effect that slides up and down is acted on along master with the mutually matched rotary thrust of principal screw tooth
Adjusting is moved up and down on the outside of axis, so as to drive the stomach pressure reducer in support plate to move up and down adjusting
According to different patients using when the height that needs be adjusted, meet the use demand of different doctors and patients, effectively improve the decompression
The practicability and the scope of application of device.
2, the gastroenterology clinic stomach decompressor causes to make to avoid pulley from being placed on the ground when in use
Plug may be extracted out from the limit hole of bottom because of the unstability that sliding generates, then compress and make in the elastic force of pressure spring by the used time
Under, the pressure at the top of pulley acts on ground, generates reaction force in face of pulley with making, and pulley is squeezed by limit ring flat-plate
Enter in the cylinder of bottom, so that bottom cylinder and under casing is supported in ground, be then inserted into plug in the limit hole and jack at top, it will by wheel bar
The pulley of wheel shell bottom is fixed in the cylinder of bottom, and avoiding pulley from being placed on the ground causes to make using when the decompressor because of sliding
At unstable situation, then when stomach tube is inserted into patient's stomach, according to the service condition of the depth stomach function regulating length of tube of insertion,
Two pipe clamps are pulled round about, and under the elastic force stretching action of folder spring, pipe clamp is moved to properly fixed position, is unclamped
Stomach tube is fixedly clamped under elastic-restoring force by pipe clamp by the pulling force of hand, folder spring, then according to facilitate fixed position with can
With the size of fixation member, two clamping plates are clipped in the two sides of fixation member respectively, screw rod are rotated, in the position-limiting action of limit plate
Under, screw rod is rotated in situ, to drive the adjusting block of two threaded connections in inside to be rotated, because adjusting block bottom is logical
It crosses connecting plate to connect with Boards wall, therefore the outside of adjusting block is not able to rotate, thus in the opposite screw thread rotation in inside two
Make under impetus power two adjusting blocks be relatively distant from regulating tank with relatively close movement, so as to according to difference
The size and location of fixing piece adjusts the clamping degree of two clamping plates, can be consolidated according to different service conditions by what stomach tube consolidated
It is scheduled in different size fixation member, makes stomach tube that there is good fixed structure, and stomach can be enable to subtract pressing device and stablized
Placement use, avoid patient because when discomfort tampers body stomach tube while avoiding to trouble to being damaged caused by the Esophageal Mucosa of patient
The pharyngeal of person causes to stimulate, and greatly reduces the use that doctors and patients are damaged and facilitated caused by patient body.
Detailed description of the invention
Fig. 1 is a kind of gastroenterology clinic stomach decompressor structural schematic diagram proposed by the present invention；
Fig. 2 is the right side of pipe clamp connection structure in a kind of gastroenterology clinic stomach decompressor structure proposed by the present invention
View；
Fig. 3 is that the partial enlargement in the portion A in a kind of gastroenterology clinic stomach decompressor structure proposed by the present invention shows
It is intended to.
In figure: 1 stomach pressure reducer, 2 stomach tubes, 3 support plates, 4 support tubes, 5 secondary helical tooths, 6 main shafts, 7 principal screw teeth, 8 connect
Connect block, 9 sliding blocks, 10 fixed plates, 11 sliding slots, 12 servo motors, 13 under casings, 14 side plates, 15 bottoms cylinder, 16 pressure springs, 17 pressing plates, 18 wheels
Bar, 19 wheel shells, 20 pulleys, 21 limit ring flat-plates, 22 limit holes, 23 jacks, 24 plugs, 25 pipe clamps, 26 folder springs, 27 fixed blocks, 28
Regulating tank, 29 adjusting blocks, 30 screw rods, 31 limit plates, 32 connecting plates, 33 clamping plates, 34 fixing seats.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solutions: a kind of gastroenterology clinic stomach decompressor,
Including stomach pressure reducer 1, the top of stomach pressure reducer 1 is fixedly installed with stomach tube 2, and the right end of stomach tube 2 is fixedly installed with pressure biography
Sensor, stomach pressure reducer 1 are made of liquid storing barrel, booster pump, negative pressure pump, flow control valve, pressure sensor and liquid level mark, by
Pressure sensor incudes the pressure inside liquid storing barrel and stomach, then by booster pump and negative pressure pump to liquid storing barrel and stomach inside
Pressure be adjusted, flow is inclined caused by being eliminated automatically by flow control valve because of the pressure oscillation in liquid storing barrel and stomach
Difference remains unchanged the drainage rate in stomach tube 2, and liquid level mark is monitored observation to the drainage flow in liquid storing barrel, it is ensured that draws
The accuracy of flow guarantees the progress that stomach decompression can be rationally effective and safe, and the bottom of stomach pressure reducer 1 is fixedly connected with branch
Fagging 3, the bottom of support plate 3 are fixedly connected with support tube 4, and the inside of support tube 4 is fixedly connected with secondary helical tooth 5, secondary spiral
The principal screw tooth 7 being fixedly connected on the outside of tooth 5 and main shaft 6 engages, and principal screw tooth 7 is located at the inside of support tube 4, a left side for support tube 4
Right two sides are fixedly connected to link block 8, and two link blocks 8 are located at the bottom of 4 left and right sides of support tube, two link blocks
8 sides being away from each other are fixedly connected to sliding block 9, and the width of link block 8 is less than the width of sliding block 9, and two sliding blocks 9 slide respectively
It is connected in the sliding slot 11 that two 10 opposite sides of fixed plate open up, support tube 4 is equal with the height of fixed plate 10, states link block
8 width is equal with the width of 11 notch of sliding slot, and the opposite side of two link blocks 8 runs through sliding slot 11 and extends respectively to two
The opposite side of a sliding block 9, the bottom end of main shaft 6 are fixedly connected with the output shaft of servo motor 12, and the model of servo motor 12 can
For PLX42, start servo motor 12, the principal screw tooth 7 being fixedly connected on the outside of main shaft 6 is driven to rotate, to drive through secondary spiral shell
It revolves the support tube 4 that tooth 5 engages to rotate, but the sliding block 9 on 4 left and right sides link block 8 of support tube is slidably connected in fixed plate 10
In the sliding slot 11 opened up, so the outside of support tube 4 is not able to rotate, thus in the mutual of inside pair helical tooth 5 and principal screw tooth 7
The rotary thrust effect of cooperation is lower and sliding up and down for sliding block 9 drives support tube 4 to carry out along the outside of main shaft 6 under effect
Lower mobile adjusting, can be according to different patients so as to drive the stomach pressure reducer 1 in support plate 3 to move up and down adjusting
The height needed when use is adjusted, and meets the use demand of different doctors and patients, effectively improves the practicability of the decompressor
And the scope of application, servo motor 12 are fixedly mounted under casing 13, the top of main shaft 6 through under casing 13 and extends to support tube 4
Inside be fixedly connected with principal screw tooth 7, the outside of servo motor 12 and be located under casing 13 bottom wall be fixedly connected with fixing seat
34, the left and right sides of under casing 13 is fixedly connected to side plate 14, and side plate 14 is equal with the width of under casing 13, and the bottom of side plate 14 is solid
Surely it is connected with bottom cylinder 15, the height of bottom cylinder 15 is equal with the height of under casing 13, the inside of bottom cylinder 15 and the bottom for being located at side plate 14
It is fixedly connected with pressure spring 16, the bottom of pressure spring 16 is fixedly connected with pressing plate 17, and the bottom of pressing plate 17 is fixedly connected with wheel bar 18, wheel
The bottom end of bar 18 is fixedly connected with wheel shell 19, and the inner rotation of wheel shell 19 is connected with pulley 20, and the bottom of 15 inside of bottom cylinder is fixed
Restraining position ring block plate 21 is connected, the length of 19 bottom of wheel shell is greater than the diameter of limit 21 inboard aperture of ring flat-plate, the left and right sides of bottom cylinder 15
It opens up there are two limit hole 22, the distance between bottom and the limit hole 22 of bottom are equal to bottom and the limit ring flat-plate of pulley 20
The left side of the distance between 21 bottoms, wheel bar 18 offers jack 23, and jack 23 is equal with the aperture of limit hole 22, and pressure spring 16
When natural height, jack 23 is corresponding with 22 position of limit hole of bottom and the bottom of pulley 20 through limit ring flat-plate 21 and is prolonged
The lower section of bottom cylinder 15 is extended to, the inside of jack 23 is plugged with plug 24, and the opposite one end of two plugs 24 sequentially passes through limit
Hole 22 and jack 23 simultaneously extend respectively to two bottoms, 15 opposite sides of cylinder, and the top and bottom in 2 outside of stomach tube are flexibly connected
There is pipe clamp 25, folder spring 26 is fixedly connected between two pipe clamps 25, the quantity of folder spring 26 is four altogether, and four folder springs 26 distinguish position
In the front and back of stomach tube 2, the bottom of the pipe clamp 25 of bottom is fixedly connected with fixed block 27, and the bottom of fixed block 27 offers
Regulating tank 28, there are two adjusting blocks 29 for the internal slide connection of regulating tank 28, and the hand of spiral of two adjusting blocks 29 is on the contrary, adjust
The internal whorl of block 29 is connected with screw rod 30, and the left end of screw rod 30 is fixedly connected with limit plate 31, and the left end of screw rod 30 is successively passed through
It wears fixed block 27, regulating tank 28 and two adjusting blocks 29 and extends to the left side of fixed block 27 and be fixedly connected with limit plate 31, adjusted
The bottom of locking nub 29 is fixedly connected with connecting plate 32, and the width of connecting plate 32 is less than the width of adjusting block 29, the width of connecting plate 32
Degree is equal with the width of 28 notch of regulating tank, and the bottom of connecting plate 32 is fixedly connected with clamping plate 33, and clamping plate 33 is arc-shaped, connecting plate
32 bottom runs through regulating tank 28 and extends to the top of corresponding clamping plate 33, causes to make to avoid pulley 20 from being placed on the ground
Used time may extract plug 24 from the limit hole 22 of bottom out, because of the unstability that sliding generates then in the elastic force of pressure spring 16
Under compression, the pressure at 20 top of pulley acts on ground, generates reaction force in face of pulley 20 with making, pulley 20 is passed through
Limit ring flat-plate 21 is squeezed into bottom cylinder 15, and bottom cylinder 15 and under casing 13 is made to be supported in ground, then by the limit at the insertion of plug 24 top
In position hole 22 and jack 23, the pulley 20 of 19 bottom of wheel shell is fixed in bottom cylinder 15 by wheel bar 18, pulley 20 is avoided to place
Unstable situation is caused because of sliding when causing on the ground using the decompressor, and stomach tube 2 is then being inserted into patient's stomach
When portion, according to the service condition of 2 length of the depth of insertion and stomach tube, two pipe clamps 25 are pulled round about, in folder spring 26
Under elastic force stretching action, pipe clamp 25 is moved to properly fixed position, unclamps the pulling force of hand, presss from both sides spring 26 under elastic-restoring force
Stomach tube 2 is fixedly clamped by pipe clamp 25, then according to facilitating fixed position and can be pressed from both sides two with the size of fixation member
Plate 33 is clipped in the two sides of fixation member respectively, rotates screw rod 30, under the position-limiting action of limit plate 31, screw rod 30 carries out in situ
Rotation, thus drive inside two threaded connection adjusting blocks 29 rotated, because 29 bottom of adjusting block by connecting plate 32 with
Clamping plate 33 is fixedly connected, therefore the outside of adjusting block 29 is not able to rotate, and is made to push in the opposite screw thread rotation in inside two
Firmly make down two adjusting blocks 29 be relatively distant from regulating tank 28 with relatively close movement, so as to solid according to difference
The size and location for determining part adjusts the clamping degree of two clamping plates 33, can be consolidated stomach tube 2 according to different service conditions
Be fixed in different size fixation member, make stomach tube 2 have good fixed structure, and can enable stomach subtract pressing device 1 by
Stable placement uses, avoid patient because when discomfort tampers body stomach tube 2 avoided simultaneously to being damaged caused by the Esophageal Mucosa of patient
The pharyngeal of patient is caused to stimulate, greatly reduces the use that doctors and patients are damaged and facilitated caused by patient body.
When in use, start servo motor 12, drive the principal screw tooth 7 being fixedly connected on the outside of main shaft 6 to rotate, to drive
It is rotated by the support tube 4 that secondary helical tooth 5 engages, but the sliding block 9 on 4 left and right sides link block 8 of support tube is slidably connected at admittedly
In the sliding slot 11 opened up on fixed board 10, so the outside of support tube 4 is not able to rotate, thus in inside pair helical tooth 5 and principal screw
The mutually matched rotary thrust effect of tooth 7 is lower and sliding up and down for sliding block 9 drives support tube 4 along main shaft 6 under effect
Outside moves up and down adjusting, so as to drive the stomach pressure reducer 1 in support plate 3 to move up and down adjusting, to avoid
Pulley 20 be placed on the ground cause using when may be because of the unstability that sliding generates, by plug 24 from the limit hole 22 of bottom
Extraction, then under the elastic force compression of pressure spring 16, the pressure at 20 top of pulley acts on ground, produces in face of pulley 20 with making
Pulley 20 is squeezed into bottom cylinder 15 by limiting ring flat-plate 21, so that bottom cylinder 15 and under casing 13 is supported in ground, so by raw reaction force
Afterwards by the limit hole 22 and jack 23 at the insertion of plug 24 top, the pulley 20 of 19 bottom of wheel shell is fixed on the bottom of by by wheel bar 18
In cylinder 15, avoids pulley 20 from being placed on the ground when causing using the decompressor and cause unstable situation because of sliding, so
Afterwards when stomach tube 2 is inserted into patient's stomach, according to the service condition of 2 length of the depth of insertion and stomach tube, pull round about
Pipe clamp 25 is moved to properly fixed position, unclamps the drawing of hand by two pipe clamps 25 under the elastic force stretching action of folder spring 26
Power presss from both sides spring 26 and stomach tube 2 is fixedly clamped under elastic-restoring force by pipe clamp 25, then according to facilitating fixed position and can be with
Two clamping plates 33 are clipped in the two sides of fixation member by the size of fixation member respectively, screw rod 30 are rotated, in the limit of limit plate 31
Under effect, screw rod 30 is rotated in situ, to drive the adjusting block 29 of two threaded connections in inside to be rotated, because adjusting
29 bottom of block is fixedly connected by connecting plate 32 with clamping plate 33, therefore the outside of adjusting block 29 is not able to rotate, thus in inside two
Make under a opposite screw thread rotation impetus power two adjusting blocks 29 be relatively distant from regulating tank 28 with it is relatively close
Movement, so as to according to the size and location of different fixing pieces adjust two clamping plates 33 clamping degree, can be according to difference
Service condition by stomach tube 2 consolidate be fixed in different size fixation member, make stomach tube 2 have good fixed structure, and
Stomach can be enable to subtract pressing device 1 to be used by stable placement.
In conclusion the gastroenterology clinic stomach decompressor, starts servo motor 12, drive solid on the outside of main shaft 6
Surely the principal screw tooth 7 connected rotates, to drive the support tube 4 engaged by secondary helical tooth 5 to rotate, but support tube 4 or so two
Sliding block 9 on side link block 8 is slidably connected in the sliding slot 11 opened up in fixed plate 10, so the outside of support tube 4 cannot turn
It is dynamic, thus under the effect of the mutually matched rotary thrust of inside pair helical tooth 5 and principal screw tooth 7 and the upper downslide of sliding block 9
Movement moves up and down adjusting along the outside of main shaft 6 with lower drive support tube 4, so as to drive the stomach in support plate 3
Pressure reducer 1 moves up and down adjusting, can according to different patients using when the height that needs be adjusted, meet different doctors and patients
Use demand, effectively improve the practicability and the scope of application of the decompressor.
Also, when in use, for avoid pulley 20 be placed on the ground cause using when may because sliding generate shakiness
It is qualitative, plug 24 is extracted out from the limit hole 22 of bottom, then under the elastic force compression of pressure spring 16, the pressure at 20 top of pulley
Power acts on ground, generates reaction force in face of pulley 20 with making, and pulley 20 is squeezed into bottom cylinder 15 by limiting ring flat-plate 21,
So that bottom cylinder 15 and under casing 13 is supported in ground, then by the limit hole 22 and jack 23 at the insertion of plug 24 top, passes through wheel bar
18 are fixed on the pulley 20 of 19 bottom of wheel shell in bottom cylinder 15, and avoiding pulley 20 from being placed on the ground causes to use the decompressor
When unstable situation is caused because of sliding, then by stomach tube 2 be inserted into patient's stomach when, according to the depth of insertion and stomach tube 2
The service condition of length pulls two pipe clamps 25 round about, under the elastic force stretching action of folder spring 26, pipe clamp 25 is mobile
To properly fixed position, the pulling force of hand is unclamped, spring 26 is pressed from both sides and stomach tube 2 is fixedly clamped by pipe clamp 25 under elastic-restoring force,
Then according to facilitating fixed position and two clamping plates 33 can be clipped in respectively the two of fixation member with the size of fixation member
Side rotates screw rod 30, and under the position-limiting action of limit plate 31, screw rod 30 is rotated in situ, to drive two spiral shells in inside
The adjusting block 29 of line connection is rotated, and because 29 bottom of adjusting block is fixedly connected by connecting plate 32 with clamping plate 33, therefore is adjusted
The outside of block 29 is not able to rotate, to make two adjusting blocks 29 adjust under the opposite screw thread rotation impetus power in inside two
Section slot 28 in be relatively distant from relatively close movement, so as to according to the size and location of different fixing pieces adjust two
The clamping degree of clamping plate 33 can be fixed in different size fixation member according to different service conditions by what stomach tube 2 consolidated,
Make stomach tube 2 that there is good fixed structure, and stomach can be enable to subtract pressing device 1 and used by stable placement, avoid patient because
Stomach tube 2 causes to damage to the Esophageal Mucosa of patient when discomfort tampers body, while avoiding causing to stimulate to the pharyngeal of patient, greatly
Ground reduces the use that doctors and patients are damaged and facilitated caused by patient body, solves existing gastroenterology clinic and is subtracted with stomach
The problem that pressure device is inconvenient to use and practicability is low.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of gastroenterology clinic stomach decompressor, including stomach pressure reducer (1), it is characterised in that: stomach pressure reducer
(1) it is fixedly installed at the top of stomach tube (2), the bottom of the stomach pressure reducer (1) is fixedly connected with support plate (3), the branch
The bottom of fagging (3) is fixedly connected with support tube (4), is fixedly connected with secondary helical tooth (5), institute on the inside of the support tube (4)
It states the principal screw tooth (7) being fixedly connected on the outside of secondary helical tooth (5) and main shaft (6) to engage, the left and right sides of the support tube (4) is equal
It is fixedly connected with link block (8), the side that two link blocks (8) are away from each other is fixedly connected to sliding block (9), described in two
Sliding block (9) is slidably connected at respectively in the sliding slot (11) that two fixed plate (10) opposite sides open up, the bottom end of the main shaft (6)
It is fixedly connected with the output shaft of servo motor (12), the servo motor (12) is fixedly mounted under casing (13), the under casing
(13) it is fixedly connected at left and right sides of side plate (14), the bottom of the side plate (14) is fixedly connected with bottom cylinder (15), described
The inside of bottom cylinder (15) and the bottom for being located at side plate (14) is fixedly connected with pressure spring (16), the bottom of the pressure spring (16) is fixed to be connected
It is connected to pressing plate (17), the bottom of the pressing plate (17) is fixedly connected with wheel bar (18), and the bottom end of wheel bar (18) is fixedly connected
Have wheel shell (19), the inner rotation of the wheel shell (19) is connected with pulley (20), and the bottom on the inside of the bottom cylinder (15) is fixed to be connected
It is connected to limit ring flat-plate (21), the left and right sides of the bottom cylinder (15) is opened up there are two limit hole (22), wheel bar (18)
Left side offers jack (23), and the inside of the jack (23) is plugged with plug (24), the top and bottom on the outside of the stomach tube (2)
Portion is connected with pipe clamp (25), and folder spring (26), the pipe clamp of bottom are fixedly connected between two pipe clamps (25)
(25) bottom is fixedly connected with fixed block (27), and the bottom of the fixed block (27) offers regulating tank (28), the adjusting
There are two adjusting block (29), the internal whorl of the adjusting block (29) is connected with screw rod (30) for the internal slide connection of slot (28),
The left end of the screw rod (30) is fixedly connected with limit plate (31), and the bottom of the adjusting block (29) is fixedly connected with connecting plate
(32), the bottom of the connecting plate (32) is fixedly connected with clamping plate (33).
2. a kind of gastroenterology clinic stomach decompressor according to claim 1, it is characterised in that: the stomach tube
(2) right end is fixedly installed with pressure sensor, and the height of the support tube (4) and fixed plate (10) is equal, the principal screw
Tooth (7) is located at the inside of support tube (4).
3. a kind of gastroenterology clinic stomach decompressor according to claim 1, it is characterised in that: the main shaft
(6) top is through under casing (13) and extends to the inside of support tube (4) and is fixedly connected with principal screw tooth (7), the link block
(8) width is equal with the width of sliding slot (11) notch.
4. a kind of gastroenterology clinic stomach decompressor according to claim 1, it is characterised in that: two companies
The opposite side of block (8) is connect to run through sliding slot (11) and extend respectively to two opposite sides of sliding block (9), the link block
(8) width is less than the width of sliding block (9).
5. a kind of gastroenterology clinic stomach decompressor according to claim 1, it is characterised in that: the side plate
(14) equal with the width of under casing (13), the height of the bottom cylinder (15) is equal with the height of under casing (13).
6. a kind of gastroenterology clinic stomach decompressor according to claim 1, it is characterised in that: bottom and bottom
The distance between the limit hole (22) be equal to the distance between bottom and limit ring flat-plate (21) bottom of pulley (20).
7. a kind of gastroenterology clinic stomach decompressor according to claim 1, it is characterised in that: the jack
(23) and the aperture of limit hole (22) is equal, and the length of wheel shell (19) bottom is greater than the straight of limit ring flat-plate (21) inboard aperture
Diameter.
8. a kind of gastroenterology clinic stomach decompressor according to claim 1, it is characterised in that: the folder spring
(26) quantity is four altogether, and four folders spring (26) are located at the front and back of stomach tube (2), the connecting plate (32)
Bottom through regulating tank (28) and extend to the tops of corresponding clamping plate (33).
9. a kind of gastroenterology clinic stomach decompressor according to claim 1, it is characterised in that: the servo electricity
The outside of machine (12) and be located under casing (13) bottom wall be fixedly connected with fixing seat (34), the screw thread of two adjusting blocks (29)
It is contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811546465.1A CN109481313A (en) | 2018-12-18 | 2018-12-18 | A kind of gastroenterology clinic stomach decompressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811546465.1A CN109481313A (en) | 2018-12-18 | 2018-12-18 | A kind of gastroenterology clinic stomach decompressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109481313A true CN109481313A (en) | 2019-03-19 |
Family
ID=65710644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811546465.1A Pending CN109481313A (en) | 2018-12-18 | 2018-12-18 | A kind of gastroenterology clinic stomach decompressor |
Country Status (1)
| Country | Link |
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| CN (1) | CN109481313A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111658854A (en) * | 2020-07-16 | 2020-09-15 | 曹长芹 | Gastroenterology is clinical with stomach pressure relief device |
| CN114557891A (en) * | 2022-02-23 | 2022-05-31 | 彭亚磊 | Paediatrics respiratory tract injury fluid injection device |
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| CN108187154A (en) * | 2017-12-28 | 2018-06-22 | 杨晓东 | A kind of GI Medicine clinic stomach decompressor |
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Application publication date: 20190319 |