CN208582401U - A kind of visceral sensitivity measurement device - Google Patents
A kind of visceral sensitivity measurement device Download PDFInfo
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- CN208582401U CN208582401U CN201721604639.6U CN201721604639U CN208582401U CN 208582401 U CN208582401 U CN 208582401U CN 201721604639 U CN201721604639 U CN 201721604639U CN 208582401 U CN208582401 U CN 208582401U
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- probe
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- sensitivity measurement
- visceral sensitivity
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Abstract
The utility model relates to a kind of visceral sensitivity measurement devices, including probe, pressurised airbag and breather valve, the gentle medium pressure mercury transducing head of mercury pressure display system, pressurised airbag is connected with breather valve, the gentle medium pressure mercury transducing head of mercury pressure display system is connected, between probe and breather valve, it pops one's head between gentle medium pressure mercury transducing head, it is connected between air pressure mercury transducing head and breather valve by ventilation pipe and connection is realized by a branch pipe tee connection, and, probe is that airbag-type integratedization is popped one's head in, including probe body and in 3 round inflatable air bags of ontology front end setting.The structure setting of the inflatable air bag probe of the above-mentioned visceral sensitivity measurement device of the utility model is reasonable, effectively can be accurately realized sensibility measurement, also can display real-time pressure data in measurement.The visceral sensitivity measurement device of the utility model, applied widely, air-tightness is good, and irritation is small, and test result accuracy is high, reproducible.
Description
Technical field
The utility model relates to sensitivity testing device more particularly to a kind of visceral sensitivity measurement devices.
Background technique
Irritable bowel syndrome (IBS) is the clinically most common functional bowel disorder disease, and the cause of disease and pathogenesis are so far
Not yet illustrate.It is now recognized that it is one of most important pathophysiological features of IBS and IBS patient symptom that visceral sensitivity, which increases,
The basis of generation and the diversified reason of symptom.
In pharmacology zoopery, often through the abdomen contractile response (AWR) of colon mechanical irritation observation animal
Carry out the visceral hypersensitivity state of Evaluation model animal.And currently, visceral sensitivity measurement device all uses substantially: one end of conduit
Termination sacculus per anum is inserted into rectum, and another end connects a water filling or aerating pressure device reaches balloon expandable enteron aisle
Purpose.But this measurement device with the following drawback that: 1, due to baric systerm part plug into it is more than enough, especially measurement visit
It is bad that the position of external air bag is easy gas leakage air-tightness, causes measurement inaccurate；2, measuring probe is external air bag, is often needed
Foreign object is wanted to fix it on airway, easy damaged animal；3, air bag is easy to cause since position external every time is different and adds
The position of compression swelling is different, influences the accuracy of test；Fixation between 4 measuring probes and animal is usually using external rope
Son or adhesive tape binding, fixed effect is bad, operates not easy enough quick.
Utility model content
Against the above deficiency, the utility model provides a kind of visceral sensitivity measurement device.
The utility model reaches above-mentioned purpose by following scheme:
A kind of visceral sensitivity measurement device, including probe, pressurised airbag and breather valve, mercury pressure display system are gentle
Medium pressure mercury transducing head, the pressurised airbag are connected with breather valve, the gentle medium pressure mercury transducing dress of mercury pressure display system
Set connected, described to pop one's head between breather valve, between the gentle medium pressure mercury transducing head of probe, the air pressure mercury transducing dress
It sets and is connected between breather valve by ventilation pipe and connection is realized by a branch pipe tee connection, also, the probe is gas
Bellows integrated probe, including probe body and in 3 round inflatable air bags of ontology front end setting.
In said determination device, the connection between probe, pressurised airbag and pressure display system is may be implemented in threeway, is added
The air-tightness of system can be checked between pressuring gasbag and pressure display system, pressurised airbag and probe may be implemented to detect, simultaneously
Pressure display system can be used for real-time display pressure value.
In said determination system, the integrated setting of probe can guarantee between inflatable air bag and single unit system
Air-tightness does not need the fixed equipment of additional air bag or part, and further stimulation/wound to animal can also be reduced in measurement
Evil,
Preferably, described device further include animal observation fixator, the fixator include cube retainer body and
The lid being arranged on ontology, is additionally provided with card slot on lid, is caught in fixation for animal tail or probe.
It is further preferred that the observation fixator is transparent material.
Preferably, described device further includes mercury threshold switch, and the mercury threshold switch is arranged in mercury pressure display system
On, the switch for mercury pressure display system.
Above-mentioned mercury threshold switch can play protection well to air pressure mercury transducing head when not in use in device and make
With, device measurement when, can be read with lock pressure.
Preferably, the mercury pressure display system includes pressure reading graduation apparatus and mercury.
Preferably, the round inflatable air bag is equidistantly disposed on probe body front end side by side.
It is further preferred that the circle inflatable air bag is arranged at the 8mm apart from probe body front end.
Preferably, the probe is rubber material.
Preferably, the connection between the probe and ventilation pipe connects ring using bidirectional screw and connects.
Preferably, the probe is that changeable type is popped one's head in.
It should be understood that the length and diameter of probe can according to need the animal of measurement to be arranged.
Preferably, the probe is long 150mm, the probe of diameter 6mm.
Above-mentioned probe is suitable for the measurement of rat.
Preferably, the probe is long 80mm, the probe of diameter 4mm.
Above-mentioned probe is suitable for the measurement of mouse.
It should be understood that the size of animal holder can according to need fixed animal size to be arranged.
Preferably, the animal holder is the cuboid fixator of 200mm*10mm*10mm.
Above-mentioned animal holder is suitable for the fixation of rat.
Preferably, the animal holder is the cuboid fixator of 13mm*5mm*5mm.
Above-mentioned animal holder is suitable for the fixation of mouse.
In a preferred embodiment, the probe is long 150mm, and the probe of diameter 6mm, the animal holder is
The cuboid fixator of 200mm*10mm*10mm.
In another preferred embodiment, the probe is long 80mm, the probe of diameter 4mm, the animal holder
For the cuboid fixator of 13mm*5mm*5mm.
The above-mentioned visceral sensitivity measurement device of the utility model is popped one's head in using integrated with inflatable air bag,
It does not need to reuse air bag binding or retaining element, avoids the irritation of external binding or retaining element, do not need to measure every time
Shi Renwei binds air bag again and causes repeated bad problem.
The structure setting of the inflatable air bag probe of the above-mentioned visceral sensitivity measurement device of the utility model is reasonable, energy
It is enough to be effectively accurately realized sensibility measurement, it also can display real-time pressure data in measurement.The internal organ of the utility model are quick
Perceptual measurement device, applied widely, air-tightness is good, and irritation is small, and test result accuracy is high, reproducible.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the visceral sensitivity measurement device of specific embodiment.
Wherein, 1- pressure reading graduation apparatus, 2- mercury, 3- mercury threshold switch, 4- air pressure mercury transducing head, 5- ventilation
Pipeline, 6- branch pipe tee connection, 7- airbag-type integratedization probe, 701- inflatable air bag, 8- breather valve, 9- pressurised airbag, 10-
Animal observes fixator, 101- retainer body, 102- lid.
Specific embodiment
The utility model is further described below in conjunction with specific embodiment.
A kind of visceral sensitivity measurement device as shown in Figure 1, including airbag-type integrated probe 7, breather valve 8,
Pressurised airbag 9, pressure reading graduation apparatus 1, mercury 2, mercury threshold switch 3, air pressure mercury transducing head 4 and animal observation are solid
Determine device 10, wherein pressure reading graduation apparatus 1 and mercury 2 constitute mercury pressure display system, and successively with mercury threshold switch
3 gentle medium pressure mercury transducing heads 4 are connected, and breather valve 8 is connected with pressurised airbag 9, and breather valve 8 passes through ventilation pipe 5 and pipeline three
Logical 6 are connected with airbag-type integrated probe 7, air pressure mercury transducing head 4 respectively, to also form airbag-type integrated
The connection of probe 7 and air pressure mercury transducing head 4.Wherein, animal observation fixator 10 is that the animal of transparent material observes fixation
Device, the fixator 10 are rectangular-shape, the retainer body 101 of the cuboid including 200mm*10mm*10mm, mobilizable lid
Son 102 and the card slot (not shown) being arranged on lid.Wherein, airbag-type integrated probe 7 is changeable type
Rubber material, the connection between probe and ventilation pipe connect ring using bidirectional screw and connect, and probe 7 is including probe body and at this
3 circular inflatable air bags 701 that body front end is arranged at the 8mm of front end, the air bag 701 is side by side equidistantly around spy
First 7 setting, pop one's head in long 150mm, diameter 6mm.
When in use: first: device is installed according to above-mentioned apparatus structure and connection relationship, breather valve 8 is screwed,
Squeezing pressurised airbag 9 makes whole system pressurize, and it is whether stable with inspection to observe reading of the mercury 2 on pressure reading graduation apparatus 1
Look into air-tightness.Then, it is placed under Animal Anesthesia state 10 in transparent animal observation fixator, probe 7 is inserted into from anus
To animal rectum, the lid 102 for fixing it is covered, the card slot adjusting knob that probe 7 sticks on lid with rat-tail bar is consolidated
It is fixed.After animal revival, start to measure, be pressurizeed by pressurised airbag 9 to ventilation pipe 5, the pressure of pipeline 5 rises, can
Inflatable bladder 701 expands, and mercury threshold switch 3 is opened, and mercury 2 is communicated with air pressure mercury transducing head 4, pressure reading scale
The mercury reading of table 1 can show gas circuit real-time pressure value.
The above, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its design is subject to equivalent substitution or change, should all cover within the protection scope of the present utility model.
Claims (9)
1. a kind of visceral sensitivity measurement device, which is characterized in that aobvious including probe, pressurised airbag and breather valve, mercury pressure
Show the gentle medium pressure mercury transducing head of system, the pressurised airbag is connected with breather valve, the mercury pressure display system and air pressure
Mercury transducing head is connected, between the probe and breather valve, between the gentle medium pressure mercury transducing head of probe, the air pressure
It is connected between mercury transducing head and breather valve by ventilation pipe and connection, also, institute is realized by a branch pipe tee connection
Stating probe is that airbag-type integratedization is popped one's head in, including probe body and in 3 round inflatable air bags of ontology front end setting.
2. a kind of visceral sensitivity measurement device according to claim 1, which is characterized in that described device further includes animal
Fixator is observed, the fixator includes the lid being arranged in the retainer body and ontology of cube, is additionally provided on lid
Card slot is caught in fixation for animal tail or probe.
3. a kind of visceral sensitivity measurement device according to claim 2, which is characterized in that the observation fixator is
Bright material.
4. a kind of visceral sensitivity measurement device according to claim 1 or 2, which is characterized in that described device further includes
The switch in mercury pressure display system, for mercury pressure display system is arranged in mercury threshold switch, the mercury threshold switch.
5. a kind of visceral sensitivity measurement device according to claim 1, which is characterized in that the circle inflatable gas
Capsule is equidistantly disposed on probe body front end side by side.
6. a kind of visceral sensitivity measurement device according to claim 5, which is characterized in that the circle inflatable gas
Capsule is arranged at the 8mm apart from probe body front end.
7. a kind of visceral sensitivity measurement device according to claim 1, which is characterized in that the probe is rubber material
Matter.
8. a kind of visceral sensitivity measurement device according to claim 1, which is characterized in that the probe and ventilation pipe
Between connection using bidirectional screw connect ring connect.
9. a kind of visceral sensitivity measurement device according to claim 1, which is characterized in that the probe is changeable type
Probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604639.6U CN208582401U (en) | 2017-11-27 | 2017-11-27 | A kind of visceral sensitivity measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721604639.6U CN208582401U (en) | 2017-11-27 | 2017-11-27 | A kind of visceral sensitivity measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208582401U true CN208582401U (en) | 2019-03-08 |
Family
ID=65532199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721604639.6U Active CN208582401U (en) | 2017-11-27 | 2017-11-27 | A kind of visceral sensitivity measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208582401U (en) |
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2017
- 2017-11-27 CN CN201721604639.6U patent/CN208582401U/en active Active
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