Power-driven stomach irrigator for dairy cattle
Technical field
What the present invention relates to is Animal Medicine apparatus, and what be specifically related to is a kind of Power-driven stomach irrigator for dairy cattle.
Background technology
Milch cow eat some foreign body, toxic medicament, moldy feed or suffer from that glandular stomach is slow, grainsick, acidosis time, need to carry out gastric lavage process immediately, as process not in time, the health of entail dangers to animal, even can cause the death of animal time serious.At present, when clinical veterinarian teacher or this ill domestic animal of veterinarian's diagnosis and treatment, the normal processing mode adopted is lower common stomach tube, gastric content is derived external by common stomach tube, then, common stomach tube is only single pass pipe, by the restriction of structure, can only be or water filling, stopping water filling, starts to arrange gastric content, and this same time can only provide the stomach tube of one-way flow, gastric lavage time is extended by invisible, and this is also the main cause causing gastric lavage time long.Use common stomach tube, under normal conditions, gastric lavage process approximately needs 3 to 4 medical workers, spend the time of 2 to 3 hours just can reach the object of mitigate the disease, it has been often ill domestic animal disease amelioration, and there is muscle power overdraw, the situation of whole body ache due to the gastric lavage work of long-time high load capacity in medical worker.
In addition, when using common stomach tube gastric lavage, be all generally inject warm water by medical worker's manual operation to gastric, the mode of this artificial recharge is also one of reason extending gastric lavage time.The more important thing is, artificial recharge also exists the uncontrollable problem of gastric retention table, gastric retention table is too high or too lowly all can have a certain impact to the health of ill domestic animal, and owing to cleaning stomach for a long time, repeatedly, break the balance of ill domestic animal gastric normal microbial flora, these will certainly extend the ill domestic animal follow-up functional recovery time, add the cost for the treatment of.
Therefore, comprehensive above-mentioned realistic problem, is badly in need of scientific research personnel and researchs and develops a kind of milch cow gastric lavage device, and the requirement of this gastric lavage device effectively can be shortened gastric lavage time, reduces the workload of medical worker and destroy little to ill domestic animal gastric normal microbial flora.
Summary of the invention
Goal of the invention of the present invention provides a kind of workload that can shorten gastric lavage time, reduce medical worker for the problems referred to above, and destroy little Power-driven stomach irrigator for dairy cattle to ill domestic animal gastric normal microbial flora.
The present invention is achieved through the following technical solutions: Power-driven stomach irrigator for dairy cattle comprises stomach catheter, waste pail, water pump, drainage screen, the multiple tube that described stomach catheter is made up of blow-off pipe and water injection pipe, wherein, the blow-off pipe of stomach catheter one end is separated with water injection pipe, and be placed in respectively in waste pail, water pump is arranged on the water injection pipe that is positioned at outside waste pail, and filtering screen is contained in and is positioned at outside the water injection pipe of waste pail.
As a further improvement on the present invention, the discharging tube that this paunch flusher also comprises three-way valve and is communicated with three-way valve, described three-way valve is arranged on the water injection pipe pipeline between water pump and waste pail.
As a further improvement on the present invention, described water injection pipe is single pipe, and is sleeved on blow-off pipe inwall.
As a further improvement on the present invention, described water injection pipe is two pipes, and all between the outer wall and inwall of blow-off pipe.
As a further improvement on the present invention, described water injection pipe is two pipes, lays respectively at outside blow-off pipe, and fixes with the outer wall of blow-off pipe.
As a further improvement on the present invention, by mesh size, to be the outer layer net of 0.3 ~ 0.5 centimetre and mesh size be described drainage screen that the inner layer net of 0.1 ~ 0.2 centimetre forms.
Adopt the good effect of technique scheme:
1, the present invention is by changing the structure of stomach tube, the multichannel multiple tube be made up of blow-off pipe and water injection pipe is modified into by single pass pipe, water filling and blowdown can be carried out simultaneously, effectively shorten gastric lavage time, and water filling and blowdown are carried out simultaneously, also contribute to keeping suffering from poultry intragastric pressure and the dynamic poised state of volume, reducing people is the trouble poultry pain caused;
2, the present invention is provided with water pump, and whole the injecting process has been modified into water pump water flooding regime by original manual type, and provide another guarantee for shortening gastric lavage time, meanwhile, also reduce the amount of labour of medical worker, entirety embodies time saving and energy saving advantage;
3, the present invention is by arranging drainage screen, and the gastric juice after gastric content blow-off pipe can discharged filters, refills gastric, protect the balance of gastric microorganism species to greatest extent, also reduce the destructiveness to gastric microorganism species in gastric lavage process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the first stomach catheter cross-sectional view in the present invention;
Fig. 3 is the second stomach catheter cross-sectional view in the present invention;
Fig. 4 is the second stomach catheter cross-sectional view in the present invention.
In figure: 1 stomach catheter, 1a blow-off pipe, 1b water injection pipe, 2 waste pails, 3 water pumps, 4 drainage screens, 5 three-way valve, 6 discharging tubes.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described: as shown in Figure 1, and Power-driven stomach irrigator for dairy cattle comprises stomach catheter 1, waste pail 2, water pump 3, drainage screen 4.Wherein, the multiple tube that stomach catheter 1 is made up of blow-off pipe 1a and water injection pipe 1b, and being separated by the blow-off pipe 1a of stomach catheter 1 one end and water injection pipe 1b, the end of the separated blow-off pipe 1a that opens and water injection pipe 1b is placed in waste pail 2 respectively.Water pump 3 is arranged on the water injection pipe 1b that is positioned at outside waste pail 2, for providing the power of the material such as water, gastric juice flowing in gastric lavage process.Drainage screen 4 cover is contained in and is positioned at outside the water injection pipe 1b of waste pail 2, for filtering the gastric content of discharging from blow-off pipe 1a, dirt and gastric juice is separated.In gastric lavage process, there is the frequency of blocking for reducing drainage screen 4, improving the work efficiency of gastric lavage, drainage screen 4 can be set to two layers of mesh: ectonexine and outer layer net.The mesh size of outer layer net is 0.3 ~ 0.5 centimetre, and the mesh size of inner layer net is 0.1 ~ 0.2 centimetre.The spacing of 0.1 ~ 0.5 centimetre can also be set between outer layer net and inner layer net.
As shown in Figure 2, for improving stomach catheter 1 further, making it be more applicable for the needs of actual gastric lavage, the water injection pipe 1b in stomach catheter 1 can be set to single pipe, and water injection pipe 1b be sleeved on the inwall of blow-off pipe 1a.Make stomach catheter 1 define two passages, one is waterflood path, and one is drain outlet, achieves the object of simultaneously carrying out water filling and blowdown, shortens the time of gastric lavage.
As shown in Figure 3, when actual production, also the water injection pipe 1b in stomach catheter 1 can be set to two pipes, and between the outer wall that two water injection pipes are all arranged on blow-off pipe 1a and inwall.Advantage is that blow-off pipe 1a inside forms cylindrical cavity, and gastric content is more easily discharged.And stomach catheter 1 now defines three passages, two is waterflood path, and one is drain outlet, and under normal circumstances, water injection pipe being set to cross section is oval pipe, and blow-off pipe is set to the pipe of diameter 1 to 4 centimetres.
As shown in Figure 4, also can consider from the simple degree manufactured, the water injection pipe 1b in stomach catheter 1 is set to two pipes, two water injection pipes lay respectively at outside blow-off pipe 1a, and two water injection pipes are separately fixed at the outer exterior wall of blow-off pipe 1a.
Finding when reality uses, drawing gastric juice function as increased by one, then can the problem of a large amount of hydrops of gastric after quick solution gastric lavage, make it be more suitable for clinical practice, practicality is stronger.For absorption gastric juice problem, by the present invention at the discharging tube 6 additionally arranging a three-way valve 5 and be communicated with three-way valve 5, three-way valve 5 can be arranged on the water injection pipe 1b pipeline between water pump 3 and waste pail 2 simultaneously.After gastric lavage, in case of gastric has a large amount of hydrops, three-way valve 5 can be transformed into and be communicated with discharging tube 6 place, open water pump 3, through water injection pipe 1b, unnecessary hydrops is discharged from discharging tube 6.Reduce and cause the subsequent affect to ill domestic animal because gastric has a large amount of hydrops.
When needing gastric lavage, first warm water is injected by waste pail 2, open water pump 3, to in gastric the injecting process, because waste pail 2 is in negative pressure state, gastric content can be entered waste pail 2 by blow-off pipe 1a by the pressure of negative pressure, and the gastric content in waste pail 2 is through the filtration of drainage screen 4, again the gastric juice filtered is injected the gastric of ill domestic animal, so circulate.When being filtered in waste pail 2 net the dirt-collecting that stops more time, the waste pail 2 outwelled by dirt or more renew, reenters gastric lavage work.Whole operating process, only need 1 to 2 people, the time of one hour can complete gastric lavage overall process, and the time is short, effective, and little to the damage of ill domestic animal, shortens the functional recovery time that ill domestic animal is follow-up.