CN203634552U - Pressure adjusting and limiting type enemator - Google Patents
Pressure adjusting and limiting type enemator Download PDFInfo
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- CN203634552U CN203634552U CN201320657780.8U CN201320657780U CN203634552U CN 203634552 U CN203634552 U CN 203634552U CN 201320657780 U CN201320657780 U CN 201320657780U CN 203634552 U CN203634552 U CN 203634552U
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- pressure
- water storage
- storage cavity
- relief tube
- enemator
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 114
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 210000002255 anal canal Anatomy 0.000 claims description 21
- 230000036772 blood pressure Effects 0.000 claims description 20
- 230000029142 excretion Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 2
- 239000007920 enema Substances 0.000 abstract description 12
- 239000007924 injection Substances 0.000 abstract description 8
- 238000002347 injection Methods 0.000 abstract description 8
- 241000792859 Enema Species 0.000 description 10
- 229940095399 enema Drugs 0.000 description 10
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 7
- 210000001072 colon Anatomy 0.000 description 6
- 210000003608 fece Anatomy 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 210000000436 anus Anatomy 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 208000005168 Intussusception Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 235000013580 sausages Nutrition 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 238000012084 abdominal surgery Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000000112 colonic effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model is suitable for the field of medical equipment, and provides a pressure adjusting and limiting type enemator. The enemator comprises an anal tube, a one-way water injection ball, a pressure gauge and a pressure adjusting and water storing device, wherein the pressure adjusting and water storing device comprises a water storage container with a water storage cavity and an adjustable pressure limiting device capable of adjusting and limiting pressure; the pressure limiting device is mounted on the water storage container to limit the pressure in the water storage cavity; a first connector connected with the anal tube, a second connector connected with the one-way water injection ball, and a third connector connected with the pressure gauge are arranged on the water storage container; an emergency discharge mechanism for urgently opening the pressure limiting device to discharge the pressure in the water storage cavity is arranged on the pressure limiting device. Through the arrangement of the emergency discharge mechanism on the pressure limiting device and the urgent opening of the pressure limiting device by the emergency discharge mechanism to discharge the pressure in the water storage cavity, the enteroclysis pressure can be urgently and quickly discharged when the pressure limiting device is blocked or clamped by dregs in case that a child cries, so as to avoid the condition that the enteroclysis pressure cannot rise to the preset value and serious complications such as enterorrhexis and medical disputes occur.
Description
Technical field
This utility model belongs to medical instruments field, relates in particular to a kind of pressure-adjustable limited pressure enemator of infant intussusception hydraulic pressure Sausage diaplasis operation use.
Background technology
Acute children intussusception is a kind of infant Common Abdominal Surgery Emergency.Common Therapeutic Method is generally hydraulic pressure Sausage diaplasis art under B ultrasonic monitoring; Existing limited pressure enteroclysm device, it demarcates pressure limiting generally below safe pressure.Existing limited pressure enteroclysm device is generally the pressure while realizing restriction coloclysis by pressure limiting valve, and the pressure of this restriction is the pressure limiting of this limited pressure enteroclysm device.But because colonic safe pressure in operation is generally 60 to 120mmHg, generally can not exceed 150mmHg(different and different according to infant age and health).This range of pressure values is less, is difficult to pressure limiting to be controlled at and not only to ensure operation safety, successfully but also make pressure limiting within safe pressure when manufacture.In addition, when coloclysis, in anorectal, feces or dregs may rest on the connectivity part of liquid storage container, make standpipe internal pressure can not be raised to predefined force value, can not reach expection enema effect; Intra-operative, because infant is cry and screamed to the fear of operation, rises rapidly body internal pressure, therefore, uses this enteroclysm device operation, once pressure exceedes safe pressure, is difficult to reduction of blood pressure in high-speed, and the severe complications such as enterorrhexis and medical tangle easily occur.
Utility model content
The purpose of this utility model is to provide a kind of pressure-adjustable limited pressure enemator, is difficult to the problem of the severe complications such as enterorrhexis that reduction of blood pressure in high-speed brings once be intended to solve pressure that existing enemator exists to exceed safe pressure.
This utility model is achieved in that a kind of pressure-adjustable limited pressure enemator, comprises anal canal, one way entrapped water ball, Pressure gauge and adjust blood pressure water storage device; Described adjust blood pressure water storage device comprises having the tank of water storage cavity and be installed on described tank to limit the adjustable pressure limiting formula pressure limiting device of pressure in described water storage cavity; Described tank is provided with:
The first joint, is connected with described anal canal so that the water in described water storage cavity can enter in described anal canal;
The second joint, is connected with described one way entrapped water ball to water filling in described water storage cavity; With
The 3rd joint, is connected to monitor the pressure in described water storage cavity with described Pressure gauge;
On described pressure limiting device, be also provided with the urgent discharge mechanism of this pressure limiting device of emergency opening with pressure in this water storage cavity of releasing.
Particularly, described tank is provided with the relief tube being communicated with described water storage cavity, on described relief tube tube wall, offers at least one scavenge port, and described pressure limiting device comprises:
Sleeve pipe, has relative two ends, and wherein, one end and described relief tube are fixedly linked, and this sleeve pipe central shaft and described relief tube central shaft are on same straight line;
Briquetting, is located in described sleeve pipe, and can slide axially along described sleeve pipe;
Piston, slides and is plugged in described relief tube, is sealed described relief tube and described water storage cavity connectivity part, and described in shutoff relief tube away from one end of described water storage cavity, for partition or be communicated with described scavenge port and described water storage cavity;
Pressure limiting spring, has relative two ends, and wherein described piston is supported in one end, and the other end is supported described briquetting; And
Screw press, is plugged in described sleeve pipe and with described briquetting and is connected, for regulating decrement that described briquetting compresses described pressure limiting spring to regulate and to set voltage limiting value;
Described urgent discharge mechanism comprises that described pull bar has opposite end for pulling described piston to slide so that the pull bar that described scavenge port is communicated with described water storage cavity at described relief tube, and wherein one end is connected with described piston.
Further, described screw press axially offers through hole, and described pull bar interts in described through hole, and the opposite end of described pull bar stretches out respectively the two ends of described through hole.
Further, the other end in described pull bar opposite end is also provided with draw ring.
Further, described briquetting is provided with the internal thread hole coordinating with described screw press, and described briquetting is installed on described screw press by screw thread, on described sleeve pipe, axially offers slideway mouth along it, convexes with the pointer that stretches out described slideway mouth on described briquetting.
Further, the other end in described sleeve pipe opposite end is provided with the knob of the described screw press of rotation.
Further, also comprise the shell of fixing described adjust blood pressure water storage device, described Pressure gauge is installed in described shell, described shell comprises upper shell and lower house, described upper shell is provided with first form corresponding with described Pressure gauge and second form corresponding with described pointer, is also provided with the graduation mark that coordinates to show described setting voltage limiting value with described pointer on described upper shell.
Further, described adjust blood pressure water storage device also comprises the adapter sleeve being sheathed on described relief tube; Between described adapter sleeve and described relief tube, form row pressure chamber, described adapter sleeve is provided with the excretion joint being communicated with described row pressure chamber, and described excretion joint is connected with an excretory duct.
Further, described water storage cavity and described relief tube connectivity part are flaring shape, and described piston is supported described connectivity part.
Further, described piston comprises described in shutoff that relief tube is away from the motion stops of described water storage cavity one end and the sealing cup that is connected to seal described relief tube and described water storage cavity connectivity part with described motion stops.
This utility model is by urgent discharge mechanism is set on pressure limiting device, by urgent this pressure limiting device of discharge mechanism emergency opening with pressure in this water storage cavity of releasing.Thereby because children's cries and screams, when pressure limiting device stops up or blocked by dregs, promptly rapid drainage coloclysis pressure, to avoid coloclysis pressure liter to cause not reaching enema effect less than setting value, and avoids occurring the severe complications such as enterorrhexis and medical tangle.In addition, if in body, Excreta can enter water storage cavity in operation process, if rest in pressure limiting device, likely can make pressure limiting device in opening, can cause water storage cavity internal pressure can not be raised to setting value, also can Excreta be excreted by straining anxious discharge mechanism, make the fast quick-recovery of this pressure-adjustable limited pressure enemator pressure normal, save operating time and enema.
Brief description of the drawings
Fig. 1 is the structural representation of the pressure-adjustable limited pressure enemator that provides of this utility model embodiment;
Fig. 2 is the enlarged drawing of A part in Fig. 1;
Fig. 3 is the enlarged drawing of B part in Fig. 1;
Fig. 4 is the stereo decomposing structural representation of the pressure-adjustable limited pressure enemator of Fig. 1;
Fig. 5 is that Fig. 4 is the enlarged drawing of adjust blood pressure water storage device.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, and be not used in restriction this utility model.
Refer to Fig. 1 and Fig. 4, this utility model embodiment provides a kind of pressure-adjustable limited pressure enemator, and it comprises anal canal 5, one way entrapped water ball 6, Pressure gauge 7 and adjust blood pressure water storage device 1.Wherein, adjust blood pressure water storage device 1 comprises tank 10 and adjustable pressure limiting formula pressure limiting device 20.In tank 10, there is water storage cavity 11, which is provided with: the first joint 12, the second joint 13 and the 3rd joint 14; Wherein the first joint 12 is connected with anal canal 5, and anal canal 5 extend into infant colon position, and so that the enema being filled in water storage cavity 11 is filled in colon, anal canal 5 can also excrete the liquid at colon position certainly; The second joint 13 is connected with one way entrapped water ball 6, thereby in water storage cavity 11, injects enema by one way entrapped water ball 6; The 3rd joint 14 is connected with Pressure gauge 7, monitor the pressure in water storage cavity 11 by Pressure gauge 7, and water storage cavity 11 is communicated to infant colon position by anal canal 5, thereby also can monitors pressure in colon, so that in the time that coloclysis is performed the operation, can know in real time infant colon site pressure value.Adjustable pressure limiting formula pressure limiting device 20 is arranged on tank 10, by regulating pressure limiting device 20 to limit the force value in water storage cavity 11, be convenient to, in the time that coloclysis is performed the operation, automatically regulate coloclysis pressure, ensure constant pressure when coloclysis so that operation can safety, carry out smoothly.By regulating the voltage limiting value of pressure limiting device 20, to set safe pressure limiting for all ages and classes children's.See also Fig. 5, on pressure limiting device 20, be also provided with the urgent discharge mechanism 30 of this pressure limiting device 20 of emergency opening, open pressure limiting device 20 by urgent discharge mechanism 30, thereby to water storage cavity 11 reduction of blood pressure in high-speed.
By urgent discharge mechanism 30 is set on pressure limiting device 20, by urgent this pressure limiting device 20 of discharge mechanism 30 emergency openings with pressure in this water storage cavity 11 of releasing.Thereby because children's cries and screams, when pressure limiting device 20 stops up or blocked by dregs, promptly rapid drainage coloclysis pressure, to avoid coloclysis pressure liter to cause not reaching enema effect less than setting value, and avoids occurring the severe complications such as enterorrhexis and medical tangle.In addition, if in body, Excreta can enter water storage cavity 11 in operation process, if rest in pressure limiting device 20, likely can make pressure limiting device 20 in opening, can cause water storage cavity internal pressure can not be raised to setting value, also can Excreta be excreted by straining anxious discharge mechanism, make the fast quick-recovery of this pressure-adjustable limited pressure enemator pressure normal, save operating time and enema.
In the present embodiment, refer to Fig. 1 and Fig. 3, anal canal 5 is provided with air bag 52, anal canal 5 has forward and backward two ends, and when operation, its front end need insert patient's anorectal position from patient's anus, its rear end is connected with the first joint 12, and anal canal 5 rear ends have the gas injection joint 51 being communicated with air bag 52.Air bag 52 is set, to locate anal canal 5 and seal up anorectal position.One way entrapped water ball 6 is connected with the second joint 13 by the first connection tube 61.In some other embodiment, one way entrapped water ball 6 also can directly be connected with the second joint 13.One way entrapped water ball 6 is connected by the second connection tube 62, in the time of water filling, treats that priming petock or aqueous solution enter one way entrapped water ball 6 from the second connection tube 62, in the water storage cavity 11 of the tank 10 that reinjects like this.The first connection tube 61 is connected the 62nd with second and preferably uses transparent hose, so that in the time of operation, is convenient to observe and operation.In the present embodiment, Pressure gauge 7 is connected with the 3rd joint 14 by the 3rd connection tube 71.In other embodiments, Pressure gauge 7 also can directly be connected with the 3rd joint 14.Between Pressure gauge 7 and the 3rd joint 14, filter screen or barrier film can also be set, in case feces or impurity enters in Pressure gauge 7, and affect the accuracy of Pressure gauge 7 pressure measurement.Priming petock or aqueous solution are generally sterilized water, physiological saline solution etc.
Refer to Fig. 2 and Fig. 5, particularly, tank 10 is provided with the relief tube 15 being communicated with water storage cavity 11, offers at least one scavenge port 16 on relief tube 15 tube walls.In the time that pressure limiting device 20 is opened, in water storage cavity 11, water or water solution flow, to relief tube 15, flow out through scavenge port 16, to reduce pressure in water storage cavity 11.Pressure limiting device 20 comprises sleeve pipe 21, piston 22, pressure limiting spring 23, high pressure screw rod 24 and briquetting 25.Sleeve pipe 21 has relative two ends, and wherein, one end is connected with relief tube 15, and sleeve pipe 21 central shafts and relief tube 15 central shafts are on same straight line.Briquetting 25 is located in sleeve pipe 21, and briquetting 25 can slide axially along sleeve pipe 21.Pressure limiting spring 23 is used to provide pressure limiting pressure, and pressure limiting spring 23 has relative two ends, and piston 22 is supported in its one end, and the other end is supported briquetting 25.Piston 22 slides and is plugged in relief tube 15, and it can slide axially along relief tube 15.Piston 22 shutoff relief tubes 15, away from one end of water storage cavity 11, flow to sleeve pipe 21 with the enema preventing and reduce in relief tube 15, or in water, impurity stops up pressure limiting spring 23, and damage pressure limiting device 20.Piston 22 is sealed the connectivity part 17 of relief tube 15 and water storage cavity 11, thereby cuts off scavenge port 16 and water storage cavity 11, to keep pressure in water storage cavity 11.Because piston 22 can slide axially along relief tube 15, in the time that pressure is greater than voltage limiting value in water storage cavity 11, can promote piston 22 away from water storage cavity 11, scavenge port 16 is communicated with water storage cavity 11, thereby to water storage cavity 11 blood pressure lowerings.Briquetting 25 coordinates compression pressure limiting spring 23 with piston 22.By regulating the relative position of briquetting 25, regulate the decrement of pressure limiting spring 23, thereby set voltage limiting value.Screw press 24 is connected with briquetting 25, and it is plugged in sleeve pipe 21, regulates briquetting 25 positions by screw press 24, to regulate the decrement of pressure limiting spring 23, thereby regulates and set voltage limiting value.This pressure limiting device 20 is simple in structure, easy for installation, and with respect to existing direct use pressure limiting valve, cost is lower, can realize disposable use, stops patient's cross infection.
Particularly, urgent discharge mechanism 30 comprises pull bar 31, and pull bar 31 has opposite end, and wherein, one end is connected with piston 22.Pull piston 22 to slide in relief tube 15 by pull bar 31, thereby scavenge port 16 is communicated with water storage cavity 11, with to water storage cavity 11 blood pressure lowerings.Realize emergency opening pressure limiting device 20 by pull bar 31, simple in structure, easy to make, safe and reliable.
More specifically, in the present embodiment, screw press 24 axially offers through hole (not marking in figure), and pull bar 31 interts in through hole, and the opposite end of pull bar 31 stretches out respectively the two ends of this through hole.By pulling the other end in pull bar 31 opposite ends, make its one end being connected with piston 22 drive piston 22 to move, so that scavenge port 16 is communicated with water storage cavity 11.For ease of pulling pull bar 31, be also provided with draw ring 32 at the other end of pull bar 31.In other embodiments, pull bar 31 also can directly be plugged in sleeve pipe 21; Can also realize with a stay cord being connected with piston 22 function of emergency opening pressure limiting device 20.
Further, relief tube 15 is flaring shape with water storage cavity 11 connectivity parts 17.Thereby in the time that piston 22 seals connectivity part 17, can improve sealing effectiveness, meanwhile, also can play the effect of supporting piston 22.
In the present embodiment, piston 22 comprises that shutoff relief tube 15 is away from the motion stops 222 of water storage cavity 11 ends and the sealing cup 221 being connected with motion stops 222, sealing cup 221 is supported relief tube 15 and water storage cavity 11 connectivity parts 17, to seal this connectivity part 17, seal by sealing cup 221, to improve sealing effectiveness.Motion stops 222 is fixedly linked with pull bar 31 one end.In the present embodiment, motion stops 222 is fixedly linked by boss 33 with pull bar 31.
On motion stops 222 one end away from water storage cavity 11, offer a blind hole 223, blind hole 223 positions are corresponding with screw press 24, the interior private of blind hole 223 is slightly larger than the diameter of screw press 24, thereby in the time that motion stops 222 is slided, screw press 24 can be inserted in blind hole 223, can be played and be reduced pressure limiting device 20 volumetrics by this set.In motion stops 222, the position of corresponding pressure limiting spring 23 also offers storage tank 224, so that one end of pressure limiting spring 23 is fixed in motion stops 222.In the present embodiment, use a pressure limiting spring 23, pressure limiting spring 23 is set on screw press 24.
Particularly, briquetting 25 is provided with the internal thread hole (not shown) coordinating with screw press 24, and briquetting 25 is installed on screw press 24 by screw thread, like this when screw press 24 rotates, and briquetting 25 does not rotate, can make briquetting 25 move axially along screw press 24.On sleeve pipe 21, axially offer slideway mouth 211 along it, on briquetting 25, convex with the pointer 251 that stretches out slideway mouth 211.Stretch out slideway mouth 211 by pointer 251, thereby in the time that screw press 24 rotates, slideway mouth 211 stops that briquetting 25 rotates, and briquetting 25 is moved axially along screw press 24, and drive pointer 251 to move axially, and the movement of pointer 251 can be known the decrement to pressure limiting spring 23.Can on sleeve pipe 21 or upper shell 91, pressure scale line be set, by the instruction of pointer 251, conveniently know the voltage limiting value of setting.In other embodiments, briquetting 25 can also directly be fixed on screw press 24, and screw press 24 is connected by screw thread with sleeve pipe 21, regulates the position of briquetting 25 by the degree of depth that regulates screw press 24 to insert sleeve pipe 21.
See also Fig. 1, Fig. 4 and Fig. 5, in the present embodiment, by the shell of a fixing adjust blood pressure water storage device 1 is set, this shell is formed by connecting by upper shell 91 and lower house 92, Pressure gauge 7 is installed in this shell, upper shell 91 is provided with first form 93 corresponding with Pressure gauge 7 and second form 94 corresponding with pointer 251, is also provided with and coordinates the graduation mark 95 with display setting voltage limiting value with pointer 251 on upper shell 91.On upper shell 91, also offer the injecting hole 96 being communicated with gas injection joint 51 on anal canal 5.Described shell is set, conveniently stores and use this pressure-adjustable limited pressure enemator.In other embodiments, with a box body, fixing adjust blood pressure water storage device 1 and Pressure gauge 7 are installed.On anal canal 5, gas injection joint 51 also can extend out to the outside of shell.
Further, the other end in sleeve pipe 21 opposite ends is provided with knob 26, thus the convenient screw press 24 that rotates, to regulate the position of briquetting 25.
Refer to Fig. 2 and Fig. 5, further, adjust blood pressure water storage device 1 also comprises the adapter sleeve 40 being sheathed on relief tube 15; Between adapter sleeve 40 and relief tube 15, form row pressure chamber 43, adapter sleeve 40 is provided with the excretion joint 42 being communicated with row pressure chamber 43, and excretion joint 42 is connected with an excretory duct 8.Logical adapter sleeve 40 and the excretory duct 8 of arranging, thus the liquid that guiding excretes is to drainage receptacle or sewer, in order to avoid contaminated environment.The general corrugated tube that uses of excretory duct 8, can certainly use other flexible pipe, and corrugated tube has free-extension, turning function.In the present embodiment, adapter sleeve 40 is divided into two sections, also can be formed by two assembling parts, it is called leading portion 41 near a section of water storage cavity 11, its leading portion 41 internal diameters are larger, so that and between relief tube 15, forming row pressure chamber 43, its back segment matches with relief tube 15 in case liquid flows out from adapter sleeve 40 back segments and relief tube 15.Row pressure chamber 43 fast and easys are set and accommodate the liquid that scavenge port 16 flows out, with fast to water storage cavity 11 blood pressure lowerings.For sooner the liquid that flow to scavenge port 16 being discharged, on the circumference of relief tube 15, be provided with as multiple scavenge ports 16.
In the present embodiment, in a tubular form, relief tube 15 is positioned at its back segment to tank 10, and water storage cavity 11 is positioned at its leading portion.Tank 10 back segment diameters are greater than its leading portion diameter, and relief tube 15 internal diameters are greater than water storage cavity 11 internal diameters.This project organization is simple, making and easy to assembly.Tank 10 leading portions are also outwardly a flange 18 being connected with the leading portion 41 of adapter sleeve 40.Flange 18 is set and is convenient to be connected with the leading portion 41 of adapter sleeve 40, thereby make the leading portion 41 of itself and relief tube 15 and adapter sleeve 40 surround row pressure chamber 43.Also be convenient in addition be socketed adapter sleeve 40.
This pressure-adjustable limited pressure enemator uses as follows:
Doctor's self-inspection before using:
Excretory duct 8 and excretion joint 42 are connected, according to field condition, corrugated tube 8 is stretched and is diverted to appropriate length and position;
The second connection tube 62 and the enema bag that installs normal saline (providing for oneself) are connected, and enema bag is suspended from suitable height;
Pressure-adjustable limited pressure enemator aerofluxus: anal canal 5 is holded up (higher than enemator horizontal plane), put water filling ball 6 warm saline is injected to standpipe 11 by pinching, water breakthrough is from anus, and 5 opening parts only overflow, and aerofluxus completes;
To injecting hole 96 gas injections (or normal saline), check air bag 52 whether intact (do not have break, gas leakage, leakage sign) with syringe, after inspection, need the gas (or normal saline) in emptying air bag 52;
When rotary knob 26 makes red briquetting 25 move on to the 60mmHg on graduation mark 95, pinch anal canal 5 with hands, pinch and put water filling ball 6 warm saline is injected to enemator standpipe 11, whether the pressure of observing Pressure gauge 7 synchronously rises, and can be stabilized in 60mmHg, if will there be water to discharge when pressure exceedes 60mmHg in excretory duct 8.So far before this instrumentation, inspected, if assay is normal, the following clinical operation of being allowed for access.
Operational approach:
Again rotary knob 26 makes briquetting 25 to the safe coloclysis pressure area of drafting, and repeatedly pinches to put water filling ball 6 warm saline is injected to standpipe 11, and the safe coloclysis scope that force value is stabilized in draft, implements intussusception hydraulic pressure Sausage diaplasis art.
Points for attention:
If pressure can not stable maintenance pressure anomaly in the force value of drafting or Pressure gauge 7 raise in coloclysis process, must come right away and pull back moving urgent excretion pull bar 32 for several times, urgent draining is rushed down pressure, is recovered normally to use.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a pressure-adjustable limited pressure enemator, comprises anal canal, one way entrapped water ball, Pressure gauge and adjust blood pressure water storage device; Described adjust blood pressure water storage device comprises having the tank of water storage cavity and be installed on described tank to limit the adjustable pressure limiting formula pressure limiting device of pressure in described water storage cavity; Described tank is provided with:
The first joint, is connected with described anal canal so that the water in described water storage cavity can enter in described anal canal;
The second joint, is connected with described one way entrapped water ball to water filling in described water storage cavity; With
The 3rd joint, is connected to monitor the pressure in described water storage cavity with described Pressure gauge;
It is characterized in that: on described pressure limiting device, be also provided with the urgent discharge mechanism of this pressure limiting device of emergency opening with pressure in this water storage cavity of releasing.
2. pressure-adjustable limited pressure enemator as claimed in claim 1, is characterized in that: described tank is provided with the relief tube being communicated with described water storage cavity, on described relief tube tube wall, offers at least one scavenge port, and described pressure limiting device comprises:
Sleeve pipe, has relative two ends, and wherein, one end and described relief tube are fixedly linked, and this sleeve pipe central shaft and described relief tube central shaft are on same straight line;
Briquetting, is located in described sleeve pipe, and can slide axially along described sleeve pipe;
Piston, slides and is plugged in described relief tube, is sealed described relief tube and described water storage cavity connectivity part, and described in shutoff relief tube away from one end of described water storage cavity, for partition or be communicated with described scavenge port and described water storage cavity;
Pressure limiting spring, has relative two ends, and wherein described piston is supported in one end, and the other end is supported described briquetting; And
Screw press, is plugged in described sleeve pipe and with described briquetting and is connected, for regulating decrement that described briquetting compresses described pressure limiting spring to regulate and to set voltage limiting value;
Described urgent discharge mechanism comprises that described pull bar has opposite end for pulling described piston to slide so that the pull bar that described scavenge port is communicated with described water storage cavity at described relief tube, and wherein one end is connected with described piston.
3. pressure-adjustable limited pressure enemator as claimed in claim 2, is characterized in that: described screw press axially offers through hole, and described pull bar interts in described through hole, and the opposite end of described pull bar stretches out respectively the two ends of described through hole.
4. pressure-adjustable limited pressure enemator as claimed in claim 3, is characterized in that: the other end in described pull bar opposite end is also provided with draw ring.
5. the pressure-adjustable limited pressure enemator as described in claim 2-4 any one, it is characterized in that: described briquetting is provided with the internal thread hole coordinating with described screw press, described briquetting is installed on described screw press by screw thread, on described sleeve pipe, axially offer slideway mouth along it, on described briquetting, convex with the pointer that stretches out described slideway mouth.
6. pressure-adjustable limited pressure enemator as claimed in claim 5, is characterized in that: the other end in described sleeve pipe opposite end is provided with the knob of the described screw press of rotation.
7. pressure-adjustable limited pressure enemator as claimed in claim 5, it is characterized in that: the shell that also comprises fixing described adjust blood pressure water storage device, described Pressure gauge is installed in described shell, described shell comprises upper shell and lower house, described upper shell is provided with first form corresponding with described Pressure gauge and second form corresponding with described pointer, is also provided with the graduation mark that coordinates to show described setting voltage limiting value with described pointer on described upper shell.
8. the pressure-adjustable limited pressure enemator as described in claim 2-4 any one, is characterized in that: described adjust blood pressure water storage device also comprises the adapter sleeve being sheathed on described relief tube; Between described adapter sleeve and described relief tube, form row pressure chamber, described adapter sleeve is provided with the excretion joint being communicated with described row pressure chamber, and described excretion joint is connected with an excretory duct.
9. the pressure-adjustable limited pressure enemator as described in claim 2-4 any one, is characterized in that: described water storage cavity and described relief tube connectivity part are flaring shape, and described piston is supported described connectivity part.
10. the pressure-adjustable limited pressure enemator as described in claim 2-4 any one, is characterized in that: described piston comprises described in shutoff that relief tube is away from the motion stops of described water storage cavity one end and the sealing cup that is connected to seal described relief tube and described water storage cavity connectivity part with described motion stops.
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106902409A (en) * | 2017-04-12 | 2017-06-30 | 孙亨秋 | A kind of enteroclysm device and children intussusception reset system |
CN108096660A (en) * | 2018-01-08 | 2018-06-01 | 美茵(北京)医疗器械研发有限公司 | A kind of flushing aspirator of pressure adjustable |
CN109865170A (en) * | 2019-04-11 | 2019-06-11 | 珠海英智科技有限公司 | A kind of entembole reset system and method |
CN110680980A (en) * | 2019-11-13 | 2020-01-14 | 刘鸿箫 | Medical flushing aspirator |
CN110975041A (en) * | 2019-11-22 | 2020-04-10 | 自贡市第一人民医院 | Pressure adjustable water enema device for children intussusception |
CN113274575A (en) * | 2021-06-15 | 2021-08-20 | 武汉大学 | Enema detoxification device |
CN113577428A (en) * | 2021-07-21 | 2021-11-02 | 金祝 | Pressurization type intestinal tract laveur for children |
CN114191688A (en) * | 2021-12-23 | 2022-03-18 | 山东百多安医疗器械股份有限公司 | Adjustable defecation anal tube with prompt function and manufacturing method |
-
2013
- 2013-10-23 CN CN201320657780.8U patent/CN203634552U/en not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106902409A (en) * | 2017-04-12 | 2017-06-30 | 孙亨秋 | A kind of enteroclysm device and children intussusception reset system |
CN108096660A (en) * | 2018-01-08 | 2018-06-01 | 美茵(北京)医疗器械研发有限公司 | A kind of flushing aspirator of pressure adjustable |
CN109865170A (en) * | 2019-04-11 | 2019-06-11 | 珠海英智科技有限公司 | A kind of entembole reset system and method |
CN110680980A (en) * | 2019-11-13 | 2020-01-14 | 刘鸿箫 | Medical flushing aspirator |
CN110975041A (en) * | 2019-11-22 | 2020-04-10 | 自贡市第一人民医院 | Pressure adjustable water enema device for children intussusception |
CN113274575A (en) * | 2021-06-15 | 2021-08-20 | 武汉大学 | Enema detoxification device |
CN113274575B (en) * | 2021-06-15 | 2024-05-28 | 武汉大学 | Enema toxin expelling device |
CN113577428A (en) * | 2021-07-21 | 2021-11-02 | 金祝 | Pressurization type intestinal tract laveur for children |
CN114191688A (en) * | 2021-12-23 | 2022-03-18 | 山东百多安医疗器械股份有限公司 | Adjustable defecation anal tube with prompt function and manufacturing method |
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