CN104546208A - Device for treating ruminal tympany of ruminant - Google Patents
Device for treating ruminal tympany of ruminant Download PDFInfo
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- CN104546208A CN104546208A CN201510078162.1A CN201510078162A CN104546208A CN 104546208 A CN104546208 A CN 104546208A CN 201510078162 A CN201510078162 A CN 201510078162A CN 104546208 A CN104546208 A CN 104546208A
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D1/00—Surgical instruments for veterinary use
- A61D1/14—Devices for degassing animals' stomachs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- A61B5/021—Measuring pressure in heart or blood vessels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/03—Measuring fluid pressure within the body other than blood pressure, e.g. cerebral pressure ; Measuring pressure in body tissues or organs
- A61B5/036—Measuring fluid pressure within the body other than blood pressure, e.g. cerebral pressure ; Measuring pressure in body tissues or organs by means introduced into body tracts
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D7/00—Devices or methods for introducing solid, liquid, or gaseous remedies or other materials into or onto the bodies of animals
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- Veterinary Medicine (AREA)
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Abstract
本发明公开了一种治疗反刍动物瘤胃臌气的装置,属于兽医医疗器械的技术领域。发明的穿刺放气针同时具有放气部和注药部,可以在向瘤胃灌注止酵消导或强心健胃药物的同时进行放气;另外,注药部可以在反刍动物瘤胃中展开,旋转注药,在机械打击消泡的同时,防止了气泡食糜阻塞排气孔,同时能够将灌注药物多点、大范围、全方位地施于瘤胃内,使得放气、消泡和药物灌注的效果均大大提升;发明还设置有气压感应器和心律测试器,可以在术中实时监测瘤胃内气压和病畜心脏情况,防止术中并发症的发生并指导间歇性放气的节奏和速度,而且可以预设针体插入深度。
The invention discloses a device for treating rumen gas in ruminants, which belongs to the technical field of veterinary medical instruments. The invented puncture and deflation needle has both a deflation part and a drug injection part, which can deflate the rumen while infusing anti-fermentation and digestion drugs or strengthening the heart and invigorating the stomach; in addition, the drug injection part can be deployed in the rumen of ruminants, Rotary drug injection, while mechanically striking defoaming, prevents air bubbles and chyme from blocking the vent hole. At the same time, it can apply the perfusion drug to the rumen at multiple points, in a wide range, and in all directions, so that deflation, defoaming and drug perfusion The effect is greatly improved; the invention is also equipped with an air pressure sensor and a heart rhythm tester, which can monitor the air pressure in the rumen and the heart condition of the sick animal in real time during the operation, prevent the occurrence of intraoperative complications and guide the rhythm and speed of intermittent deflation , and the needle insertion depth can be preset.
Description
技术领域 technical field
本发明涉及兽医医疗器械的技术领域,尤其涉及一种治疗反刍动物瘤胃臌气的装置。 The invention relates to the technical field of veterinary medical instruments, in particular to a device for treating rumen gas in ruminants.
背景技术 Background technique
瘤胃臌气是反刍动物特有的一种消化系统疾病,由病程可分为急性瘤胃臌气和慢性瘤胃臌气。由于慢性瘤胃臌气并不是独立的疾病,而是见于食管、前胃、真胃以及肠道慢性疾病经过中的一种综合征,治疗原则主要在于除去原发病,对症治疗多无效果,所以,瘤胃臌气通常是指急性瘤胃臌气。 Rumen gas is a digestive system disease unique to ruminants, which can be divided into acute rumen gas and chronic rumen gas according to the course of the disease. Since chronic rumen gas is not an independent disease, but a syndrome seen in the esophagus, forestomach, abomasum and intestinal chronic diseases, the principle of treatment is mainly to remove the primary disease, and symptomatic treatment is often ineffective, so , Rumen gas usually refers to acute rumen gas.
急性瘤胃臌气是由于前胃神经反应性降低,收缩力减弱,采食的易发酵饲料在瘤胃内菌群作用下迅速酵解,产生大量气体(泡沫),而引起的瘤胃和网胃急剧臌胀。按照病性,急性瘤胃臌气还可以进一步分为泡沫性臌气和气体性臌气。急性瘤胃臌气多发于牛和绵羊,山羊少见。在我国南方耕牛中的发病率,约占前胃疾病的15%-20%。夏季放牧的牛羊可能成群发生,病死率可达30%,舍饲的牛羊如管理不当,亦会群发,死亡率也较高。 Acute rumen gas is due to the decreased reactivity of the forestomach nerves, weakened contractility, and the fermentable feed that is eaten is rapidly fermented under the action of the flora in the rumen, resulting in a large amount of gas (foam), which causes a sharp rumen and reticulum. swelling. According to the nature of the disease, acute rumen gas can be further divided into foamy gas and gas gas. Acute rumen gas is more common in cattle and sheep, and rare in goats. In southern my country, the incidence rate of cattle accounts for about 15%-20% of forestomach diseases. Cattle and sheep grazing in summer may occur in groups, and the fatality rate can reach 30%.
瘤胃形同发酵罐,采食的饲草、饲料在其酵解和运化过程中所产生的气体,主要是二氧化碳和甲烷,还有少量氢、氧、氮和硫等。这些气体,除部分在内容物表面形成气帽外,大多通过反刍和嗳气排出,或随同瘤胃内容物运转至真胃和小肠吸收,从而保持产气与排气的相对平衡。但病理状态下,采食的易发酵饲料,产生大量的气体,既不能通过嗳气排出,又不能随同内容物由胃肠道吸收和排除,因而导致瘤胃急性扩张和臌气。 The rumen is like a fermenter. The gas produced during the fermentation and transportation of the forage grass and feed eaten is mainly carbon dioxide and methane, as well as a small amount of hydrogen, oxygen, nitrogen and sulfur. These gases, except partly forming an air cap on the surface of the contents, are mostly excreted through rumination and belching, or travel along with the rumen contents to the abomasum and small intestine for absorption, so as to maintain the relative balance of gas production and exhaust. However, under pathological conditions, the ingested fermentable feed produces a large amount of gas, which cannot be excreted through belching, nor can it be absorbed and eliminated by the gastrointestinal tract along with the contents, thus causing acute expansion of the rumen and gas.
泡沫性瘤胃臌气的发生机制较为复杂。泡沫的形成,主要决定于瘤胃液的表面张力、粘稠度及泡沫表面的吸附性能这三种胶体化学因素。易发酵的饲料,特别是豆科植物,含多量的蛋白质、皂苷、果胶等物质,可产生气泡。其中核糖体(rRNA)18S更具有生成泡沫的特性。果胶、唾液中的粘蛋白和细菌的多糖可增高瘤胃液的粘稠度。瘤胃内容物发酵过程中的所产生的有机酸,热别是柠檬酸、丙二酸、琥珀酸等非挥发性酸类,可使瘤胃液的pH下降。当pH降至6.0-5.2时,泡沫的稳定性较高,不能逸出,以致阻塞贲门,嗳气停止,而于短时间内发展成为泡沫型臌气。气体性瘤胃臌气的发生,主要起因于瘤胃内碳酸氢盐、发酵过程产生的大量游离二氧化碳和甲烷以及饲料中所含氰苷和脱氢黄体酮化合物(类似维生素P),降低了前胃神经的兴奋性,并对瘤胃收缩有抑制作用。 The mechanism of foamy rumen gas is complicated. The formation of foam is mainly determined by the three colloidal chemical factors of surface tension, viscosity and adsorption performance of foam surface of rumen fluid. Fermentable feed, especially legumes, contains a lot of protein, saponin, pectin and other substances, which can produce air bubbles. Among them, ribosome (rRNA) 18S has more foam-generating properties. Pectin, mucin in saliva, and bacterial polysaccharides can increase the viscosity of rumen fluid. The organic acids produced during the fermentation of rumen contents, especially non-volatile acids such as citric acid, malonic acid, and succinic acid, can reduce the pH of rumen juice. When the pH drops to 6.0-5.2, the stability of the foam is high and cannot escape, so that the cardia is blocked, the belching stops, and it develops into foam-type belching in a short time. The occurrence of gaseous rumen gas is mainly caused by bicarbonate in the rumen, a large amount of free carbon dioxide and methane produced during the fermentation process, and cyanogenic glycosides and dehydroprogesterone compounds (similar to vitamin P) contained in the feed, which reduce the amount of gastric nerve Excitability and inhibitory effect on rumen contraction.
在瘤胃臌气的病情发展中,由于瘤胃壁过度扩张,腹内压升高,胸腔负压降低,使呼吸与血液循环发生障碍。瘤胃内腐败、酵解产物刺激瘤胃壁发生痉挛性收缩,而呈疼痛不安现象。疾病末期,瘤胃壁张力完全丧失,气体排出更为困难,血液中二氧化碳显著升高,碱储下降,可见静脉怒张,呼吸困难,发生窒息和心脏麻痹并在数小时内死亡。 In the development of rumen gas, due to the excessive expansion of the rumen wall, the intra-abdominal pressure increases and the negative pressure in the chest cavity decreases, which hinders breathing and blood circulation. The rot in the rumen and the glycolysis products stimulate the rumen wall to contract spasmodically, resulting in pain and restlessness. At the end of the disease, the tension of the rumen wall is completely lost, gas discharge is more difficult, carbon dioxide in the blood increases significantly, alkali storage decreases, venous distension can be seen, breathing is difficult, suffocation and cardiac paralysis occur, and death occurs within a few hours.
瘤胃臌气的治疗原则在于排气消胀,理气止酵,强心输液,健胃消导。治疗过程中一般使用瘤胃穿刺针对瘤胃穿刺放气,同时内服或通过套管穿刺针向瘤胃内灌注止酵消导药物配合治疗。但是,在实际的瘤胃穿刺放气过程中,传统的瘤胃穿刺针存在诸多不便,下面以牛为例,一一说明。第一,对于泡沫型臌气病牛,穿刺针行瘤胃穿刺后,由于大量气泡及气泡上食糜的存在,放气口必然堵塞,只能断断续续地排出少量气体,若拔出穿刺针清理再次进行穿刺放气,不但放气效果仍不理想,还会徒增病牛疼痛和感染风险;第二,对于由于食道阻塞、痉挛和麻痹等食道疾病继发的瘤胃臌气,以及泡沫性臌气阻塞贲门的情况,止酵消导药物无法口服或灌胃,只能由瘤胃穿刺套管针灌注,这就导致了穿刺放气和灌注消导药物不能同时进行,会延误急性臌气病牛的救治时间,也会影响救治效果;第三,即使对于单纯的气体性瘤胃臌气,一般病牛不会配合口服或导管灌胃药物,仍需要通过穿刺针灌注止酵消导药物,而传统的穿刺针只有一个针孔(即放气孔)可供灌注使用,不仅灌注速度慢,且由于是单点灌注,止酵消导或健胃药物只能在硕大的瘤胃一处起作用(发生瘤胃臌气时,瘤胃壁紧绷,平滑肌自动运动性减弱,瘤胃内容物运转迟滞),无法有效发挥止酵消导作用,也无法使健胃药物充分发挥作用;第四,瘤胃臌气尤其是急性瘤胃臌气在穿刺放气时应有效控制放气速度,进行间歇式放气,以免快速放气后,腹腔压力迅速降低,胸腔负压升高,血液迅速回流,导致脑缺氧,而传统的穿刺针并无可以控制间歇性放气的装置,也没有配套的监测病畜瘤胃内气压和心率血压的装置;第五,插入深度无法控制。 The treatment principles of rumen qi are exhausting and dissipating swelling, regulating qi and stopping fermentation, strengthening the heart with infusion, invigorating the stomach and eliminating phlegm. During the treatment process, rumen puncture is generally used to deflate the rumen puncture, and at the same time, it is taken orally or injected into the rumen through a cannula puncture needle to cooperate with the treatment. However, in the actual rumen puncture and deflation process, the traditional rumen puncture needle has many inconveniences, which will be explained one by one by taking cattle as an example below. First, for cattle with foamy gas disease, after the puncture needle punctures the rumen, due to the existence of a large number of air bubbles and the chyme on the air bubbles, the air release port will inevitably be blocked, and only a small amount of gas can be discharged intermittently. If the puncture needle is pulled out and cleaned again Puncture deflation, not only the degassing effect is still not ideal, but also increase the pain and infection risk of sick cattle; second, for rumen gas secondary to esophageal diseases such as esophageal obstruction, spasm and paralysis, and foam gas obstruction In the case of the cardia, anti-fermentation and anti-digestive drugs cannot be taken orally or orally, and can only be perfused by a rumen puncture trocar, which leads to the inability to perform puncture deflation and perfusion of anti-inflammatory drugs at the same time, which will delay the treatment of cattle with acute dysentery Time will also affect the treatment effect; third, even for simple gaseous rumen gas, generally sick cows will not cooperate with oral or intragastric administration of drugs, and still need to infuse anti-fermentation and digestion drugs through a puncture needle, while traditional puncture The needle has only one pinhole (i.e. air release hole) for perfusion. Not only is the perfusion speed slow, but also because it is a single-point perfusion, anti-fermentation and digestion drugs or stomach-enhancing drugs can only work in one place in the huge rumen (rumen gas When the rumen wall is tense, the automatic motility of smooth muscle is weakened, and the operation of rumen contents is sluggish), it cannot effectively play the role of anti-fermentation and digestion, and it is also unable to fully exert the effect of stomach-enhancing drugs; fourth, rumen gas, especially acute rumen gas During the puncture deflation, the deflation speed should be effectively controlled, and intermittent deflation should be carried out, so as to avoid the rapid decrease of abdominal pressure, the increase of chest negative pressure, and the rapid return of blood after rapid deflation, resulting in cerebral hypoxia, while the traditional puncture needle There is no device that can control intermittent deflation, and there is no supporting device for monitoring the air pressure and heart rate and blood pressure in the rumen of sick animals; the 5th, the insertion depth cannot be controlled.
申请号为201420327559.0的专利公开的治疗瘤胃臌气的装置具有放气部和注药部,解决了放气和灌注药物不能同时进行的问题,但是,其技术方案虽在放气部增设了几个放气孔,对于泡沫性瘤胃臌气也只是能排除多个气泡的气体,依然容易被气泡中的食糜堵塞,其实际应用效果并不好;另外,其注药部同传统的穿刺针一样,只能在针头进行单点注射,而反刍动物瘤胃(尤其是牛)体积巨大,且臌气时瘤胃运动迟滞,单点注射药物效果不佳,发生药效缓慢,导致治疗效果不理想。 The device for treating rumen gas disclosed in the patent application number 201420327559.0 has a deflation part and a drug injection part, which solves the problem that the deflation and infusion of drugs cannot be carried out at the same time. Vent holes, for foamy rumen gas, are only gas that can get rid of multiple bubbles, and are still easily blocked by chyme in the bubbles, and the actual application effect is not good; in addition, the injection part is the same as the traditional puncture needle, Single-point injection can only be performed at the needle, and the rumen of ruminants (especially cattle) is huge in size, and the rumen movement is sluggish when gasping.
发明内容 Contents of the invention
本发明所要解决的技术问题是针对上述技术现状,而提供一种在治疗反刍动物瘤胃臌气时可以兼顾放气和灌注药物,同时在注射药物时能有效打碎瘤胃内气泡、防止气泡上黏着的食糜堵塞放气通道,能控制放气节奏以及放气速度、且可以预设针体插入深度,并可以检测反刍动物瘤胃气压、监测反刍动物心律血压状态防止反刍动物出现并发症的治疗反刍动物瘤胃臌气的装置。 The technical problem to be solved by the present invention is to provide a method for the treatment of rumen gas in ruminants, which can take into account both degassing and perfusion of drugs, and can effectively break the air bubbles in the rumen and prevent the bubbles from sticking when injecting drugs. The chyme blocks the deflation channel, can control the deflation rhythm and deflation speed, and can preset the needle insertion depth, and can detect the rumen pressure of ruminants, monitor the heart rhythm and blood pressure status of ruminants, and prevent ruminants from complication treatment. Apparatus for animal rumen gas.
本发明解决上述技术问题所采用的技术方案为: The technical solution adopted by the present invention to solve the problems of the technologies described above is:
一种治疗反刍动物瘤胃臌气的装置,其中:包括穿刺放气针本体和监控系统,穿刺放气针本体包括有放气部和注药部,放气部包括外管壳,外管壳下部侧壁设有数个放气孔,外管壳内还固定有内管套,外管壳内壁与内管套外壁之间的间隙为放气通道,放气通道中设有一调节管,调节管下部侧面设有能卡入放气孔并将放气孔密封的弹性片,弹性片上部能与放气孔上边缘抵触卡位,每个弹性片上部的调节管管壁上均开设有与放气孔形状、大小相同的调节孔,调节管下部设有回弹弹簧,调节管上部设有按压手柄,调节管被压下时,回弹弹簧压缩,弹性片下移离开放气孔,调节孔与放气孔部分或全部对齐,放气通道部分或全部开放,将调节管归位时,回弹弹簧回弹,弹性片上移与放气孔卡位密封,放气通道关闭;注药部滑动设置在内管套中,注药部包括有软管结构,软管结构包括一个总管和若干个分管,总管上部连接能将药液压入总管的注射泵,总管的下端与分管的上端连通,分管下端为盲端,每个分管外侧均固定有硬质支撑结构,每个分管下部侧面均开设有注药孔,药液从注药孔排出时对分管产生反作用力,各反作用力的合力能使注药部旋转,硬质支撑结构包括有三个支撑柱,分别为上支撑柱、中支撑柱和下支撑柱,上支撑柱上部延伸至总管上部并与总管固定,中支撑柱上部固定在上支撑柱内侧,下部低于上支撑柱的下端,中支撑柱的上部和下部通过中铰接轴连接,上支撑柱的下端通过中支撑弹簧与中支撑柱的下部连接,下支撑柱的上部固定在中支撑柱的下部内侧,下支撑柱的下部低于中支撑柱的下端,下支撑柱的上部和下部通过下铰接轴连接,中支撑柱的下端通过下支撑弹簧与下支撑柱的下部连接;下支撑柱底端铰接有针头体,下支撑柱下部通过针头弹簧与针头体内侧连接,各个硬质支撑结构的针头体的尖部相互抵接组合成穿刺放气针针头;上支撑柱底部内侧设有上支撑斜面,中支撑柱底部内侧设有中支撑斜面,上支撑斜面与中支撑斜面的倾斜角之和为90°,中铰接轴设置于上支撑斜面的正内侧,下铰接轴设置于中支撑斜面的正内侧,注药部在内管套中由上向下滑动时会经历三种状态:收拢状态、半展开状态和全展开状态,其中,注药部处于收拢状态时,上支撑柱、中支撑柱和下支撑柱的上部及下支撑柱的一部分下部结构在内管套内壁中,中支撑弹簧、下支撑弹簧和针头弹簧均处于拉伸状态,内管套内壁对上支撑柱、中支撑柱和下支撑柱限位,使其收拢;随着注药部下滑,下支撑柱的下部完全伸出内管套,注药部进入半展开状态:下支撑弹簧收缩使下支撑柱下部以下铰接轴为轴向外转动,直至下支撑柱下部抵触到中支撑斜面上,与下支撑柱下部固定连接的分管部分也随之被拉起,各针头体分散,每个针头体在针头弹簧的拉动下内折,注药部继续下滑,当中支撑柱完全伸出内管套时,注药部进入全展开状态:中支撑弹簧收缩使中支撑柱下部以中铰接轴为轴向外转动,直至中支撑柱下部抵触到上支撑斜面上,与中支撑柱下部固定连接的分管部分也随之向外转动;总管上端通过连接部与注射泵连接,连接部包括有轴向贯通的连接环以及接管,总管上端与连接环下部密封固定连接,连接环上部与接管下端可转动密封连接,接管上端与注射泵连通;外管壳上设置有刻度条,外管壳上还套设有深度调节块,深度调节块能在外管壳上滑动或固定在外管壳上,深度调节块与刻度条配合调节放气部插入牛腹深度;监控系统包括有气压感应器、心律测试器、血压测试器、中控装置、显示器以及报警器,气压感应器、心律测试器、血压测试器、显示器以及报警器均与中控装置连接,气压感应器的感应头插入放气通道中,心律测试器、血压测试器均连接在反刍动物身上,用于监测反刍动物心律和血压,中控装置接收并处理气压感应器、心律测试器、血压测试器的信息并将信息通过显示器显示,当中控装置监测到反刍动物心律和血压异常波动时控制报警器报警。 A device for treating rumen gas in ruminants, which includes a puncture and deflation needle body and a monitoring system, the puncture and deflation needle body includes a deflation part and a drug injection part, the deflation part includes an outer tube shell, and the lower part of the outer tube shell There are several vent holes on the side wall, and the inner tube sleeve is fixed inside the outer tube shell. The gap between the inner wall of the outer tube shell and the outer wall of the inner tube sleeve is an air release channel. There is an adjustment tube in the air release channel. There is an elastic sheet that can be snapped into the air release hole and seal the air release hole. The upper part of the elastic sheet can be in contact with the upper edge of the air release hole. The adjustment pipe wall on the upper part of each elastic sheet is provided with the same shape and size as the air release hole. There is a rebound spring on the lower part of the adjustment tube, and a pressing handle on the upper part of the adjustment tube. When the adjustment tube is pressed down, the rebound spring is compressed, and the elastic sheet moves down to leave the air release hole. The adjustment hole is partially or completely aligned with the air release hole. , part or all of the air release channel is open, when the regulating tube is returned to its original position, the rebound spring rebounds, the elastic piece moves up and seals with the air release hole, and the air release channel is closed; The upper part of the hose structure includes a main pipe and several branch pipes. The upper part of the main pipe is connected to the injection pump that can inject the medicine into the main pipe. The lower end of the main pipe is connected with the upper end of the branch pipe. The lower end of the branch pipe is a blind end. Both are fixed with a hard support structure, and each side of the lower part of the branch tube is provided with an injection hole. When the liquid medicine is discharged from the injection hole, a reaction force is generated on the branch tube. The resultant force of each reaction force can make the injection part rotate. The hard support structure It includes three supporting columns, namely the upper supporting column, the middle supporting column and the lower supporting column. The upper part of the upper supporting column extends to the upper part of the main pipe and is fixed with the main pipe. The upper part of the middle supporting column is fixed on the inner side of the upper supporting column, and the lower part is lower than the upper supporting column. The upper and lower parts of the middle support column are connected by the middle hinge shaft, the lower end of the upper support column is connected with the lower part of the middle support column through the middle support spring, the upper part of the lower support column is fixed on the inner side of the lower part of the middle support column, and the lower support column The lower part of the lower support column is lower than the lower end of the middle support column, the upper part and the lower part of the lower support column are connected by the lower hinge shaft, the lower end of the middle support column is connected with the lower part of the lower support column through the lower support spring; the bottom end of the lower support column is hinged with a needle body, The lower part of the lower support column is connected to the inner side of the needle body through the needle spring, and the tips of the needle bodies of each hard support structure are abutted against each other to form a puncture and deflation needle; The inner side is provided with a middle support slope, the sum of the inclination angles of the upper support slope and the middle support slope is 90°, the middle hinge shaft is set on the inner side of the upper support slope, and the lower hinge shaft is set on the right inner side of the middle support slope. When sliding from top to bottom in the inner sleeve, it will experience three states: folded state, half-deployed state and fully-deployed state. A part of the lower structure of the upper and lower support columns is in the inner wall of the inner sleeve, the middle support spring, lower support spring and needle spring are all in a stretched state, and the inner wall of the inner sleeve is limited by the upper support column, middle support column and lower support column , so that it is folded; as the injection part slides down, the lower part of the lower support column fully extends out of the inner sleeve, and the injection part enters a half-expanded state: The contraction of the lower support spring causes the lower part of the lower support column to rotate outward on the lower hinge shaft until the lower part of the lower support column touches the inclined surface of the middle support, and the branch part fixedly connected with the lower part of the lower support column is also pulled up, and each needle body Scattered, each needle body is folded inward under the pull of the needle spring, and the injection part continues to slide down. When the middle support column fully extends out of the inner sleeve, the injection part enters a fully unfolded state: the middle support spring shrinks so that the lower part of the middle support column The middle articulated shaft rotates outward until the lower part of the middle support column touches the upper support slope, and the branch part fixedly connected with the lower part of the middle support column also rotates outward accordingly; the upper end of the main pipe is connected to the injection pump through the connection part, and It includes an axially penetrating connecting ring and a connecting pipe. The upper end of the main pipe is sealed and fixedly connected with the lower part of the connecting ring. The shell is also equipped with a depth adjustment block, which can slide on the outer tube shell or be fixed on the outer tube shell. The depth adjustment block cooperates with the scale bar to adjust the depth of the deflation part inserted into the belly of the cow; the monitoring system includes air pressure sensors, The heart rhythm tester, blood pressure tester, central control device, display and alarm, the air pressure sensor, heart rhythm tester, blood pressure tester, display and alarm are all connected to the central control device, and the sensing head of the air pressure sensor is inserted into the deflation channel In the center, the heart rate tester and blood pressure tester are connected to the ruminant to monitor the heart rate and blood pressure of the ruminant. The central control device receives and processes the information from the air pressure sensor, heart rate tester and blood pressure tester and displays the information on the monitor , when the central control device detects abnormal fluctuations in heart rhythm and blood pressure of ruminants, it controls the alarm to alarm.
为优化上述技术方案,采取的具体措施还包括: In order to optimize the above technical solutions, the specific measures taken also include:
上述的中控装置为单片机。 The above-mentioned central control device is a single-chip microcomputer.
上述的连接环上部外侧插入接管下端内侧,连接环与接管浮环密封。 The outside of the upper part of the connecting ring is inserted into the inner side of the lower end of the connecting pipe, and the connecting ring is sealed with the floating ring of the connecting pipe.
上述的下支撑柱的底端低于分管底端,支撑柱的底端与分管底端之间的高度差大于等于针头体长度。 The bottom end of the above-mentioned lower support column is lower than the bottom end of the branch tube, and the height difference between the bottom end of the support column and the bottom end of the branch tube is greater than or equal to the length of the needle body.
上述的放气部底部形成有台座,内管套上设有环形坐垫,环形坐垫安放在台座上,回弹弹簧下端固定在环形坐垫上部。 There is a pedestal formed on the bottom of the above-mentioned deflation part, an annular cushion is arranged on the inner sleeve, the annular cushion is placed on the pedestal, and the lower end of the rebound spring is fixed on the upper part of the annular cushion.
上述的台座形状为倒置的无尖椎体,台座顶部周面直径与管壳外周面直径相等,台座的外壁光滑。 The shape of the above-mentioned pedestal is an inverted non-pointed cone, the diameter of the top peripheral surface of the pedestal is equal to the diameter of the outer peripheral surface of the tube shell, and the outer wall of the pedestal is smooth.
与现有技术相比,本发明的穿刺放气针因为同时具有放气部和注药部,可以在向瘤胃灌注止酵消导或强心健胃药物的同时进行放气;同时,由于调节管和弹性片的存在,使得穿刺放气针放气孔在进入瘤胃时不会被泡沫上的食糜所堵塞;另外,注药部可以在反刍动物瘤胃中展开,旋转注药,在机械打击消泡的同时,将灌注药物多点、大范围、全方位地施于瘤胃内,使得放气、消泡和药物灌注的效果均大大提升;进一步地,本发明配合设置有气压感应器和心律测试器,可以在术中实时监测瘤胃内气压和病畜心脏情况,防止术中并发症的发生并指导间歇性放气的节奏和速度。注药部具有上中下三个支撑柱以及固定在支撑柱内侧的软管,这种组合结构是为了配合注药部物理打碎瘤胃内气泡而设计:只用软管注药,软管因其本身的柔性无法在牛腹中转动碎泡,只用硬管则注药部各个关节点的密封性无法保证。本发明则有效解决了这个问题:药液只在软管中流动,密封性好,不会漏药,硬质支撑结构固定在软管外围,为软管提供附着骨架,使其能展平转动,大范围击打碎泡。由于穿刺放气针的针头尖锐,将放气针直接在瘤胃内展开极易划伤胃壁,本发明采用两次展开解决此问题,第一次展开为半展开状态,在此状态下,注药部底部并未展平,但是足够各个针头体分散开,然后在针头弹簧的拉动下内折,通过这种方式将针头隐藏,然后再进行第二次展开,第二次展开为全展开状态,在此状态下,注药部底部展平,由于注药孔开设在每个分管下部侧面,注药孔此时也是水平,由于药液从注药孔排出时对分管产生反作用力,各反作用力的合力能使注药部旋转,最佳状态是各反作用力均顺时针方向或均逆时针方向,合力最大。通过调节注入药液的压力大小,可以控制注药部的旋转速度。通过旋转,注药部可以打碎一部分气泡,由于药液的旋转喷洒,喷洒面积大,药液除泡效果也大幅提升。本发明的放气部能有效防止气泡上黏着的食糜堵塞放气通道并能控制放气节奏以及放气速度,本发明采用调节管进行调节,调节管外壁贴着放气通道内壁,在每一个放气孔处设有弹性片,通过弹性片将放气孔密封,通过这种设计,放气通道在一般情况下是密封的,防止气泡上黏着的食糜进入放气孔,当注药部工作一段时间后,气泡消除殆尽,这时按下按压手柄,将弹性片下移,让调节孔与放气孔部分对齐或全部对齐:通过控制对齐面积的大小,达到调节放气速度的目的。由于持续快速放气容易使反刍动物继发其他疾病,例如脑缺氧。一般处理方法是凭感觉进行间歇性放气。但是这种间歇时间长短主要靠术者经验决定,效果并不稳定。而本发明采用仪器监视反刍动物的血压和心律,根据反刍动物的生理状态决定是否停止放气,能将放气持续时间长短和间隔时间进行准确量化,更加科学,提升臌气治疗效率。 Compared with the prior art, because the puncture and deflation needle of the present invention has a deflation part and a drug injection part at the same time, it can deflate while infusing the rumen with anti-fermentation and digestion or strengthening the heart and stomach; at the same time, due to the adjustment The existence of the tube and the elastic sheet makes the vent hole of the puncture deflation needle not blocked by the chyme on the foam when it enters the rumen; in addition, the injection part can be expanded in the rumen of ruminants, and the medicine can be rotated to inject the medicine, and it can be eliminated by mechanical shock. While foaming, the perfusion medicine is applied to the rumen at multiple points, in a wide range and in all directions, so that the effects of deflation, defoaming and medicine perfusion are greatly improved; further, the present invention is equipped with an air pressure sensor and a heart rhythm test The device can monitor the pressure in the rumen and the heart condition of sick animals in real time during the operation, prevent the occurrence of complications during the operation and guide the rhythm and speed of intermittent deflation. The injection part has three support columns, upper, middle, lower, and a hose fixed inside the support column. This combined structure is designed to cooperate with the injection part to physically break the air bubbles in the rumen: only the hose is used for injection, and the hose is Its own flexibility cannot rotate broken bubbles in the belly of the cow, and the sealing of each joint point of the injection part cannot be guaranteed if only a hard tube is used. The present invention effectively solves this problem: the medicine liquid only flows in the hose, the sealing performance is good, and the medicine will not leak, and the hard support structure is fixed on the periphery of the hose, providing an attachment skeleton for the hose so that it can be flattened and rotated , hit broken bubbles in a wide range. Because the needle of the puncture deflation needle is sharp, it is very easy to scratch the stomach wall when the deflation needle is directly deployed in the rumen. The present invention uses two deployments to solve this problem. The first deployment is a half-deployed state. The bottom of the upper part is not flattened, but it is enough for each needle body to spread out, and then folded inward under the pull of the needle spring, in this way the needle is hidden, and then the second unfolding is performed, and the second unfolding is fully unfolded. In this state, the bottom of the injection part is flattened. Since the injection hole is set on the lower side of each branch pipe, the injection hole is also horizontal at this time. Since the liquid medicine is discharged from the injection hole, the reaction force is generated on the branch pipe. The resultant force can make the injection part rotate. The best state is that each reaction force is clockwise or counterclockwise, and the resultant force is the largest. By adjusting the pressure of the injection liquid, the rotation speed of the injection part can be controlled. By rotating, the injection part can break up some air bubbles. Due to the rotating spraying of the liquid medicine, the spraying area is large, and the effect of defoaming the liquid medicine is also greatly improved. The deflation part of the present invention can effectively prevent the chyme adhering to the air bubbles from clogging the deflation channel and can control the deflation rhythm and deflation speed. There is an elastic sheet at one vent hole, and the vent hole is sealed by the elastic sheet. With this design, the vent channel is generally sealed to prevent the chyme adhering to the air bubbles from entering the vent hole. When the injection part works for a while After a period of time, the air bubbles are completely eliminated. At this time, press the handle to move the elastic sheet down, so that the adjustment hole is partially or completely aligned with the air release hole: by controlling the size of the alignment area, the purpose of adjusting the air release speed is achieved. Due to continuous and rapid deflation, ruminants are prone to other diseases, such as cerebral hypoxia. The general treatment method is to perform intermittent deflation based on feeling. However, the length of this interval is mainly determined by the operator's experience, and the effect is not stable. However, the present invention uses instruments to monitor the blood pressure and heart rate of ruminants, and decides whether to stop deflation according to the physiological state of ruminants. It can accurately quantify the duration and interval of deflation, which is more scientific and improves the efficiency of qi treatment.
外管壳上设置有刻度条和深度调节块,此结构的作用是辅助使用者设置穿刺放气针插入深度。由于反刍动物有大有小,穿刺放气针插入深度不同,将深度调节块滑动到适当位置再固定,使深度调节块到针头的这段针体长度正好合适该动物,穿刺放气针刺入动物瘤胃的过程中,当深度调节块贴到了动物腹壁,停止刺入。 A scale bar and a depth adjustment block are arranged on the outer shell, and the function of this structure is to assist the user to set the insertion depth of the puncture and deflation needle. As ruminants vary in size, the insertion depth of the puncture and deflation needle is different. Slide the depth adjustment block to an appropriate position and then fix it so that the length of the needle body from the depth adjustment block to the needle is just right for the animal. During the rumen process of the animal, when the depth adjustment block is attached to the abdominal wall of the animal, stop piercing.
本发明具有可以兼顾注射消泡剂和放气,并在注射药物时能有效地机械打碎瘤胃内气泡,防止气泡上黏着的食糜堵塞放气通道,同时可以大面积、全方位地在瘤胃内灌注药物的优点,还设置有气压感应器和心律测试器,可以在术中实时监测瘤胃内气压和病畜心脏情况,防止术中并发症的发生并指导间歇性放气的节奏和速度,而且可以预设针体插入深度。 The invention can take into account both the injection of defoaming agent and deflation, and can effectively mechanically break the air bubbles in the rumen when injecting drugs, preventing the chyme adhering to the bubbles from blocking the deflation channel, and at the same time, it can be used in a large area and in an all-round way in the rumen. The advantages of intraoperative drug infusion are also equipped with air pressure sensor and heart rhythm tester, which can monitor the pressure in the rumen and the heart condition of sick animals in real time during the operation, prevent the occurrence of intraoperative complications and guide the rhythm and speed of intermittent deflation. Moreover, the insertion depth of the needle body can be preset.
附图说明 Description of drawings
图1是本发明的结构示意图; Fig. 1 is a structural representation of the present invention;
图2是图1中A部结构放大图; Fig. 2 is an enlarged view of the structure of part A in Fig. 1;
图3是图1中B部结构放大图; Fig. 3 is an enlarged view of the structure of part B in Fig. 1;
图4是图1中C部结构放大图; Fig. 4 is an enlarged view of the structure of part C in Fig. 1;
图5是图1中D部结构放大图; Fig. 5 is an enlarged view of the structure of part D in Fig. 1;
图6是图1中E部结构放大图; Fig. 6 is an enlarged view of the structure of part E in Fig. 1;
图7是图1中F部结构放大图; Fig. 7 is an enlarged view of the structure of part F in Fig. 1;
图8是注药部下部的结构示意图; Fig. 8 is a schematic structural view of the lower part of the injection part;
图9是放气部下部的结构示意图; Fig. 9 is a structural schematic diagram of the lower part of the deflation part;
图10是半展开状态时本发明的结构示意图; Fig. 10 is a schematic structural view of the present invention in a half-expanded state;
图11是图10中G部结构放大图; Fig. 11 is an enlarged view of the structure of part G in Fig. 10;
图12是图10中H部结构放大图; Fig. 12 is an enlarged view of the structure of part H in Fig. 10;
图13是全展开状态时本发明的结构示意图; Fig. 13 is a schematic structural view of the present invention in a fully expanded state;
图14是图13中I部结构放大图; Fig. 14 is an enlarged view of the structure of part I in Fig. 13;
图15是放气通道开放时本发明的结构示意图; Fig. 15 is a schematic structural view of the present invention when the deflation channel is opened;
图16是图15的J部结构放大图; Fig. 16 is an enlarged view of the J portion structure in Fig. 15;
图17是本发明监控系统的方框示意图。 Fig. 17 is a schematic block diagram of the monitoring system of the present invention.
具体实施方式 Detailed ways
以下结合附图对本发明的实施例作进一步详细描述。 Embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.
图1至图17所示为本发明的结构示意图。 1 to 17 are schematic structural views of the present invention.
其中的附图标记为:放气部1、外管壳11、放气孔111、内管套12、环形坐垫121、台座13、注药部2、硬质支撑结构21、上支撑柱211、上支撑斜面211a、中支撑柱212、中支撑弹簧212a、中支撑斜面212b、中铰接轴212c、下支撑柱213、下支撑弹簧213a、下铰接轴213b、针头体214、针头弹簧214a、软管结构22、总管221、分管222、注药孔223、调节管3、弹性片31、调节孔32、回弹弹簧33、按压手柄34、连接部4、连接环41、接管42、注射泵5、深度调节块6、监控系统7、气压感应器71、心律测试器72、血压测试器73、中控装置74、显示器75、报警器76。 The reference signs therein are: deflation part 1, outer tube shell 11, deflation hole 111, inner sleeve 12, annular cushion 121, pedestal 13, injection part 2, hard support structure 21, upper support column 211, upper Support slope 211a, middle support column 212, middle support spring 212a, middle support slope 212b, middle hinge shaft 212c, lower support column 213, lower support spring 213a, lower hinge shaft 213b, needle body 214, needle spring 214a, hose structure 22. Main pipe 221, branch pipe 222, injection hole 223, adjustment pipe 3, elastic piece 31, adjustment hole 32, rebound spring 33, pressing handle 34, connecting part 4, connecting ring 41, connecting pipe 42, injection pump 5, depth Adjustment block 6, monitoring system 7, air pressure sensor 71, heart rhythm tester 72, blood pressure tester 73, central control device 74, display 75, alarm 76.
如图1至图17所示,本发明的一种治疗反刍动物瘤胃臌气的装置,其中:包括穿刺放气针本体和监控系统7,穿刺放气针本体包括有放气部1和注药部2,放气部1包括外管壳11,外管壳11下部侧壁设有数个放气孔111,外管壳11内还固定有内管套12,外管壳11内壁与内管套12外壁之间的间隙为放气通道,放气通道中设有一调节管3,调节管3下部侧面设有能卡入放气孔111并将放气孔111密封的弹性片31,弹性片31上部能与放气孔111上边缘抵触卡位,每个弹性片31上部的调节管3管壁上均开设有与放气孔111形状、大小相同的调节孔32,调节管3下部设有回弹弹簧33,调节管3上部设有按压手柄34,调节管3被压下时,回弹弹簧33压缩,弹性片31下移离开放气孔111,调节孔32与放气孔111部分或全部对齐,放气通道部分或全部开放,将调节管3归位时,回弹弹簧33回弹,弹性片31上移与放气孔111卡位密封,放气通道关闭;注药部2滑动设置在内管套12中,注药部2包括有软管结构22,软管结构22包括一个总管221和若干个分管222,总管221上部连接能将药液压入总管221的注射泵5,总管221的下端与分管222的上端连通,分管222下端为盲端,每个分管222外侧均固定有硬质支撑结构21,每个分管222下部侧面均开设有注药孔223,药液从注药孔223排出时对分管222产生反作用力,各反作用力的合力能使注药部2旋转,硬质支撑结构21包括有三个支撑柱,分别为上支撑柱211、中支撑柱212和下支撑柱213,上支撑柱211上部延伸至总管221上部并与总管221固定,中支撑柱212上部固定在上支撑柱211内侧,下部低于上支撑柱211的下端,中支撑柱212的上部和下部通过中铰接轴212c连接,上支撑柱211的下端通过中支撑弹簧212a与中支撑柱212的下部连接,下支撑柱213的上部固定在中支撑柱212的下部内侧,下支撑柱213的下部低于中支撑柱212的下端,下支撑柱213的上部和下部通过下铰接轴213b连接,中支撑柱212的下端通过下支撑弹簧213a与和下支撑柱213的下部连接;和下支撑柱213底端铰接有针头体214,和下支撑柱213下部通过针头弹簧214a与针头体214内侧连接,各个硬质支撑结构21的针头体214的尖部相互抵接组合成穿刺放气针针头;上支撑柱211底部内侧设有上支撑斜面211a,中支撑柱212底部内侧设有中支撑斜面212b,上支撑斜面211a与中支撑斜面212b的倾斜角之和为90°,中铰接轴212c设置于上支撑斜面211a的正内侧,下铰接轴213b设置于中支撑斜面212b的正内侧,注药部2在内管套12中由上向下滑动时会经历三种状态:收拢状态、半展开状态和全展开状态,其中,注药部2处于收拢状态时,上支撑柱211、中支撑柱212和下支撑柱213的上部及下支撑柱213的一部分下部结构在内管套12内壁中,中支撑弹簧212a、下支撑弹簧213a和针头弹簧214a均处于拉伸状态,内管套12内壁对上支撑柱211、中支撑柱212和下支撑柱213限位,使其收拢;随着注药部2下滑,下支撑柱213的下部完全伸出内管套12,注药部2进入半展开状态:下支撑弹簧213a收缩使下支撑柱213下部以下铰接轴213b为轴向外转动,直至下支撑柱213下部抵触到中支撑斜面212b上,与下支撑柱213下部固定连接的分管222部分也随之被拉起,各针头体214分散,每个针头体214在针头弹簧214a的拉动下内折,注药部2继续下滑,当中支撑柱212完全伸出内管套12时,注药部2进入全展开状态:中支撑弹簧212a收缩使中支撑柱212下部以中铰接轴212c为轴向外转动,直至中支撑柱212下部抵触到上支撑斜面211a上,与中支撑柱212下部固定连接的分管222部分也随之向外转动;总管221上端通过连接部4与注射泵5连接,连接部4包括有轴向贯通的连接环41以及接管42,总管221上端与连接环41下部密封固定连接,连接环41上部与接管42下端可转动密封连接,接管42上端与注射泵5连通;外管壳11上设置有刻度条,外管壳11上还套设有深度调节块6,深度调节块6能在外管壳11上滑动或固定在外管壳11上,深度调节块6与刻度条配合调节放气部1插入牛腹深度;监控系统7包括有气压感应器71、心律测试器72、血压测试器73、中控装置74、显示器75以及报警器76,气压感应器71、心律测试器72、血压测试器73、显示器75以及报警器76均与中控装置74连接,气压感应器71的感应头插入放气通道中,心律测试器72、血压测试器73均连接在反刍动物身上,用于监测反刍动物心律和血压,中控装置74接收并处理气压感应器71、心律测试器72、血压测试器73的信息并将信息通过显示器75显示,当中控装置74监测到反刍动物心律和血压异常波动时控制报警器76报警。 As shown in Figures 1 to 17, a device for treating rumen gas in ruminants according to the present invention includes a puncture and deflation needle body and a monitoring system 7, and the puncture and deflation needle body includes a deflation part 1 and a drug injection Part 2, the venting part 1 includes an outer tube shell 11, the lower side wall of the outer tube shell 11 is provided with several vent holes 111, the outer tube shell 11 is also fixed with an inner sleeve 12, the inner wall of the outer tube shell 11 and the inner tube sleeve 12 The gap between the outer walls is an air release channel, and an adjustment tube 3 is arranged in the air release channel, and the side of the lower part of the adjustment tube 3 is provided with an elastic piece 31 that can snap into the air release hole 111 and seal the air release hole 111, and the upper part of the elastic sheet 31 can be connected with the air release hole 111. The upper edge of the air release hole 111 is in contact with the clamping position, and the adjustment pipe 3 pipe wall on the top of each elastic sheet 31 is provided with an adjustment hole 32 with the same shape and size as the air release hole 111, and the bottom of the adjustment pipe 3 is provided with a rebound spring 33. The upper part of the tube 3 is provided with a pressing handle 34. When the adjusting tube 3 is pressed down, the rebound spring 33 is compressed, and the elastic piece 31 moves down to leave the air release hole 111. The adjustment hole 32 is partially or completely aligned with the air release hole 111. All open, when the adjustment tube 3 is returned to its original position, the rebound spring 33 rebounds, the elastic sheet 31 moves up and seals with the air release hole 111, and the air release channel is closed; The drug part 2 includes a hose structure 22, the hose structure 22 includes a main pipe 221 and several branch pipes 222, the upper part of the main pipe 221 is connected to the injection pump 5 that can press the medicine into the main pipe 221, and the lower end of the main pipe 221 communicates with the upper end of the branch pipe 222 , the lower end of the branch pipe 222 is a blind end, and the outer side of each branch pipe 222 is fixed with a hard support structure 21, and the lower side of each branch pipe 222 is provided with a drug injection hole 223, and when the liquid medicine is discharged from the drug injection hole 223, the branch pipe 222 has a reaction force, the resultant force of each reaction force can make the injection part 2 rotate, and the hard support structure 21 includes three support columns, which are respectively an upper support column 211, a middle support column 212 and a lower support column 213, and the upper support column 211 extends to The upper part of the main pipe 221 is fixed with the main pipe 221. The upper part of the middle support column 212 is fixed on the inner side of the upper support column 211, and the lower part is lower than the lower end of the upper support column 211. The upper part and the lower part of the middle support column 212 are connected by the middle hinge shaft 212c, and the upper support column The lower end of 211 is connected with the bottom of middle support column 212 by middle support spring 212a, and the top of lower support column 213 is fixed on the bottom inner side of middle support column 212, and the bottom of lower support column 213 is lower than the lower end of middle support column 212, and lower support The upper part and the lower part of post 213 are connected by following hinge shaft 213b, and the lower end of middle support post 212 is connected with the bottom of lower support post 213 by lower support spring 213a; The lower part of the column 213 is connected to the inner side of the needle body 214 through the needle spring 214a, and the tips of the needle bodies 214 of each hard support structure 21 abut against each other to form a puncture and deflation needle needle; the inner side of the bottom of the upper support column 211 is provided with an upper support slope 211a , the inner side of the bottom of the middle support column 212 is provided with The middle support slope 212b, the sum of the inclination angles of the upper support slope 211a and the middle support slope 212b is 90°, the middle hinge shaft 212c is arranged on the inner side of the upper support slope 211a, and the lower hinge shaft 213b is arranged on the right inner side of the middle support slope 212b , when the injection part 2 slides from top to bottom in the inner sleeve 12, it will experience three states: a folded state, a half-deployed state and a fully expanded state. The upper part of the middle support column 212 and the lower support column 213 and a part of the lower structure of the lower support column 213 are in the inner wall of the inner sleeve 12, the middle support spring 212a, the lower support spring 213a and the needle spring 214a are all in a stretched state, and the inner sleeve 12 The inner wall limits the position of the upper support column 211, the middle support column 212 and the lower support column 213 so that they are folded together; as the injection part 2 slides, the lower part of the lower support column 213 fully extends out of the inner sleeve 12, and the injection part 2 Enter the semi-expanded state: the lower support spring 213a shrinks to make the lower part of the lower support column 213 rotate outward on the axis of the hinge shaft 213b until the lower part of the lower support column 213 touches the middle support slope 212b, and the branch pipe fixedly connected to the lower part of the lower support column 213 The part 222 is also pulled up thereupon, and each needle body 214 is scattered, and each needle body 214 is folded inward under the pull of the needle spring 214a, and the injection part 2 continues to slide down. The injection part 2 enters the fully expanded state: the middle support spring 212a shrinks to make the lower part of the middle support column 212 rotate outward with the middle hinge shaft 212c as the axis, until the lower part of the middle support column 212 touches the upper support slope 211a, and the middle support column 212 The part of the branch pipe 222 fixedly connected at the lower part also rotates outward accordingly; the upper end of the main pipe 221 is connected with the injection pump 5 through the connecting part 4. The lower part is sealed and fixedly connected, the upper part of the connecting ring 41 is rotatably and sealed connected with the lower end of the connecting pipe 42, and the upper end of the connecting pipe 42 is connected with the injection pump 5; , the depth adjustment block 6 can slide on the outer tube shell 11 or be fixed on the outer tube shell 11, the depth adjustment block 6 cooperates with the scale bar to adjust the depth of the deflation part 1 inserted into the belly of the cow; the monitoring system 7 includes an air pressure sensor 71, a heart rhythm test Device 72, blood pressure tester 73, central control device 74, display 75 and alarm 76, air pressure sensor 71, heart rhythm tester 72, blood pressure tester 73, display 75 and alarm 76 are all connected with central control device 74, air pressure The induction head of the sensor 71 is inserted into the deflation channel, the heart rate tester 72 and the blood pressure tester 73 are connected to the ruminant for monitoring the heart rate and blood pressure of the ruminant, and the central control device 74 receives and processes the air pressure sensor 71, the heart rate The information of the tester 72 and the blood pressure tester 73 will be displayed by the display 75, and the central control device 74 will control the alarm 76 to give an alarm when it detects abnormal fluctuations in the heart rhythm and blood pressure of the ruminant .
实施例中,中控装置74为单片机。 In the embodiment, the central control device 74 is a single chip microcomputer.
实施例中,连接环41上部外侧插入接管42下端内侧,连接环41与接管42浮环密封。 In the embodiment, the outer side of the upper part of the connecting ring 41 is inserted into the inner side of the lower end of the connecting pipe 42, and the connecting ring 41 and the connecting pipe 42 are sealed in a floating ring.
实施例中,下支撑柱213的底端低于分管222底端,支撑柱213的底端与分管222底端之间的高度差大于等于针头体214长度。 In an embodiment, the bottom end of the lower support column 213 is lower than the bottom end of the branch tube 222 , and the height difference between the bottom end of the support column 213 and the bottom end of the branch tube 222 is greater than or equal to the length of the needle body 214 .
实施例中,放气部1底部形成有台座13,内管套12上设有环形坐垫121,环形坐垫121安放在台座13上,回弹弹簧33下端固定在环形坐垫121上部。 In the embodiment, a pedestal 13 is formed at the bottom of the deflation part 1 , and an annular cushion 121 is provided on the inner sleeve 12 .
实施例中,台座13形状为倒置的无尖椎体,台座13顶部周面直径与管壳11外周面直径相等,台座13的外壁光滑。 In the embodiment, the shape of the pedestal 13 is an inverted apex cone, the diameter of the top peripheral surface of the pedestal 13 is equal to the diameter of the outer peripheral surface of the tube shell 11 , and the outer wall of the pedestal 13 is smooth.
本发明的使用方法如下:按图1组装好穿刺放气针,根据患有瘤胃臌气的反刍动物大小,预先设定穿刺放气针插入深度,经局部麻醉及术部消毒后,然后调节深度调节块6,使其与针头之间的距离为该插入深度,然后将穿刺放气针刺入该反刍动物的瘤胃,直至深度调节块6贴在反刍动物腹壁上。然后组装监控系统7,将气压感应器71、心律测试器72、血压测试器73、显示器75以及报警器76均连接到中控装置74上,然后将气压感应器71的感应头插入放气通道中,心律测试器72、血压测试器73均连接在反刍动物身上。准备完毕后,按压注药部2,使注药部2在内管套12中向下滑动,下支撑柱213的下部完全伸出内管套12,注药部2进入半展开状态(如图10所示),下支撑弹簧213a收缩使下支撑柱213下部以下铰接轴213b为轴向外转动,直至下支撑柱213下部抵触到中支撑斜面212b上,与下支撑柱213下部固定连接的分管222部分也随之被拉起,各针头体214分散,每个针头体214在针头弹簧214a的拉动下内折。如果是小型反刍动物,装置不宜完全展开,可在半展开状态下进行注药。如果是大型反刍动物,则继续推进注药部2至完全展开状态(如图13所示),注药部2下部展开呈水平状态。这时控制注射泵5注射药液(止酵消导或健胃强心药物),注药部2会自行转动,旋转喷洒,待注射一段时间后,预计瘤胃内气泡消除殆尽,按下按压手柄34,使调节孔32与放气孔111对齐,开始间歇性放气,直至瘤胃内气体量恢复至正常生理状态。如果放气过程中反刍动物出现不适,心律和/或血压状态异常,数据可以在显示器75上显示,同时报警器76也会发出报警,此时应停止放气或调整放气速度,放开按压手柄34,关闭或调整放气通道,直至反刍动物不适症状消失,再按下按压手柄34,继续放气。放气完毕后,将注药部2回抽,使注药部2由完全展开状态返回半展开状态,再由半展开状态返回收拢状态,针头一直处于内折状态,不能恢复。然后将整个穿刺放气针从反刍动物腹部抽出,对反刍动物腹部作放气后处理。 The method of use of the present invention is as follows: Assemble the puncture and deflation needle according to Figure 1, set the insertion depth of the puncture and deflation needle in advance according to the size of the ruminant suffering from rumen gas, and then adjust the depth after local anesthesia and surgical site disinfection Adjust the block 6 so that the distance between it and the needle is the insertion depth, and then the puncture deflation needle is inserted into the rumen of the ruminant until the depth adjustment block 6 is attached to the abdominal wall of the ruminant. Then assemble the monitoring system 7, connect the air pressure sensor 71, heart rate tester 72, blood pressure tester 73, display 75 and alarm 76 to the central control device 74, then insert the induction head of the air pressure sensor 71 into the deflation channel Among them, the heart rhythm tester 72 and the blood pressure tester 73 are all connected to the ruminant. After the preparation is completed, press the injection part 2 so that the injection part 2 slides downward in the inner sleeve 12, the lower part of the lower support column 213 fully extends out of the inner sleeve 12, and the injection part 2 enters a semi-expanded state (as shown 10), the lower support spring 213a shrinks so that the lower part of the lower support column 213 rotates outward on the hinge shaft 213b until the lower part of the lower support column 213 touches the middle support slope 212b, and the branch pipe fixedly connected to the lower part of the lower support column 213 The part 222 is also pulled up thereupon, and each needle body 214 is dispersed, and each needle body 214 is folded inward under the pulling of the needle spring 214a. If it is a small ruminant, the device should not be fully unfolded, and the medicine can be injected in a half-expanded state. If it is a large ruminant, continue to push the drug injection part 2 to the fully unfolded state (as shown in Figure 13), and the lower part of the drug injection part 2 is deployed in a horizontal state. At this time, the injection pump 5 is controlled to inject the liquid medicine (anti-fermentation, digestion or stomach-strengthening medicine), and the medicine injection part 2 will rotate by itself to rotate and spray. After a period of injection, it is expected that the bubbles in the rumen will be completely eliminated, and press The handle 34 aligns the adjustment hole 32 with the deflation hole 111, and starts intermittent deflation until the gas volume in the rumen returns to a normal physiological state. If the ruminant is uncomfortable during the deflation process, the heart rhythm and/or blood pressure state is abnormal, the data can be displayed on the display 75, and the alarm 76 will also give an alarm. At this time, the deflation should be stopped or the deflation speed should be adjusted, and the pressure should be released. The handle 34 is used to close or adjust the deflation channel until the discomfort of the ruminant disappears, and then press the handle 34 to continue deflation. After deflation is completed, the injection part 2 is drawn back, so that the injection part 2 returns to the half-deployed state from the fully expanded state, and then returns to the folded state from the half-deployed state, and the needle is always in the folded state and cannot be restored. Then the whole puncture and deflation needle is drawn out from the abdomen of the ruminant, and the abdomen of the ruminant is treated after deflation.
以上仅是本发明的优选实施方式,本发明的保护范围并不仅局限于上述实施例,凡属于本发明思路下的技术方案均属于本发明的保护范围。应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理前提下的若干改进和润饰,应视为本发明的保护范围。 The above are only preferred implementations of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the present invention should be regarded as the protection scope of the present invention.
Claims (6)
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US1902418A (en) * | 1931-11-02 | 1933-03-21 | Jensen Salsbery Lab Inc | Surgical instrument |
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CN2294696Y (en) * | 1997-01-30 | 1998-10-21 | 张金龙 | Three-purpose trocar sealed joint |
CN201283014Y (en) * | 2008-11-06 | 2009-08-05 | 王弘学 | Gas releasing awl for bloat of ruminant |
CN203898481U (en) * | 2014-06-19 | 2014-10-29 | 四川农业大学 | Multifunctional device for treating bloating in rumens of ruminants |
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2015
- 2015-02-14 CN CN201510078162.1A patent/CN104546208B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US1902418A (en) * | 1931-11-02 | 1933-03-21 | Jensen Salsbery Lab Inc | Surgical instrument |
US3127894A (en) * | 1960-09-26 | 1964-04-07 | Gail B Smith | Method of medicine administration and device therefor |
US4083370A (en) * | 1976-11-03 | 1978-04-11 | Taylor John D | Bloat relief tube and holder |
CN2294696Y (en) * | 1997-01-30 | 1998-10-21 | 张金龙 | Three-purpose trocar sealed joint |
CN201283014Y (en) * | 2008-11-06 | 2009-08-05 | 王弘学 | Gas releasing awl for bloat of ruminant |
CN203898481U (en) * | 2014-06-19 | 2014-10-29 | 四川农业大学 | Multifunctional device for treating bloating in rumens of ruminants |
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Effective date of registration: 20170328 Address after: Panyu District Luopu street Nanpu 511431 Guangzhou City, Guangdong Province along the road No. 19 five floor Patentee after: Guangzhou city in the hair Pet Products Co., Ltd. Address before: Jiangdong District in Zhejiang province Ningbo City Road 315040 CAS No. 1312 building 404 north three scholarly Jingyuan Patentee before: Yang Shulan Patentee before: Ge Song Patentee before: Yu Zhou Patentee before: Wang Jian |
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