CN1100929A - 胃肠双重造影用产气胶囊 - Google Patents

胃肠双重造影用产气胶囊 Download PDF

Info

Publication number
CN1100929A
CN1100929A CN 93109178 CN93109178A CN1100929A CN 1100929 A CN1100929 A CN 1100929A CN 93109178 CN93109178 CN 93109178 CN 93109178 A CN93109178 A CN 93109178A CN 1100929 A CN1100929 A CN 1100929A
Authority
CN
China
Prior art keywords
capsule
gas
double contrast
gastrointestinal
aerogenesis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN 93109178
Other languages
English (en)
Inventor
吕新胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 93109178 priority Critical patent/CN1100929A/zh
Publication of CN1100929A publication Critical patent/CN1100929A/zh
Pending legal-status Critical Current

Links

Images

Landscapes

  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)

Abstract

胃肠双重造影用产气胶囊,属X线胃肠双重造 影诊断用产气剂剂型改变。胶囊用明胶制成:在胃内 酸性环境中三分钟崩解,释放出所含药。囊内药为枸 橼酸(柠檬酸)+碳酸氢钠。胶囊崩解后,反应释放出 二氧化碳气体。

Description

本发明涉及一种100%在胃内产生气体的产气剂,尤其是在低张气钡双重造影时效果明显。
目前,常用的双重造影产气剂为片剂和粉剂两种;将产气片或产气粉放于口腔内冲服,产生气体,但是在服用过程中,由于剂型因素,使产气粉约30%在口腔及食道内产气,甚至100%在口腔内产气;致使胃内气体太少,达不到展平胃壁的目的,使双重造影效果较差,同样,产气片一般口服20片以上,其内不仅含较多的添加剂,在胃内产生伪影,且常因受潮,气体提前释放,在胃内产气量不足,影响双重造影的效果。
本发明的目的是提供一种产气剂,它不仅能够在胃内提供足量的气体,而且服用方便,用量较小。
本发明的目的是这样实现的:用明胶制作可互相部份***的胶囊,将产气用的药粉碳酸氢钠和枸橼酸密封在胶囊内,平时就封装塑料板上使其防潮;在使用中可根据需要服用4-6粒。当服用时可与肌注平滑肌松驰剂同时进行,服用后大约在8-10分钟可在胃内100%的产生气体;同时肌注的平滑肌松驰剂也发生作用,明胶制成胶囊在胃内酸性环境中2分钟内迅速崩解,释放出其中的碳酸氢钠和枸椽酸;遇水发生反应,在胃内释放出100%的二氧化碳,产生在气体可与钡剂在胃体平滑肌松驰的情况下显示胃小区及胃小沟。
由于采用了胶囊剂型,使其服用方便,对人口咽部刺激消失,并且能够100%的在胃内产生气体,达到双重造影的目的。
在图1、图2及图3所示中,分别为分离图、正位图、透视图;胶囊壳为标准型胶囊壳,辱约几微米,其中一半直径较另一半略小,并可互相套入约3mm;产气药粉装于胶囊内,并密封。

Claims (3)

1、一种胃肠又重造影用产气胶囊,将产气药粉密封在胶囊内,其特征为:产气药粉被两个部分套入的明胶胶囊所密封,在吞咽过程中,不在口腔及食道中释放出气体。
2、根据权利要求1所述,其特征为:产气胶囊内装入碳酸氢钠和枸椽酸,并密封,明胶制作的胶囊在胃内酸性环境中崩解较快,在10分钟内可100%的释放出其内的产气药粉,并产生气体,其方程式如下:
Figure 931091780_IMG1
3、根据权利要求1所述,其特征为:胶囊密封装于隔潮的塑板内。
CN 93109178 1993-07-18 1993-07-18 胃肠双重造影用产气胶囊 Pending CN1100929A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93109178 CN1100929A (zh) 1993-07-18 1993-07-18 胃肠双重造影用产气胶囊

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93109178 CN1100929A (zh) 1993-07-18 1993-07-18 胃肠双重造影用产气胶囊

Publications (1)

Publication Number Publication Date
CN1100929A true CN1100929A (zh) 1995-04-05

Family

ID=4987512

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93109178 Pending CN1100929A (zh) 1993-07-18 1993-07-18 胃肠双重造影用产气胶囊

Country Status (1)

Country Link
CN (1) CN1100929A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105723099A (zh) * 2013-11-06 2016-06-29 卡特彼勒Sarl 液压回路及作业机械
CN106362169A (zh) * 2016-08-02 2017-02-01 欧阳林 一种胃肠ct胶囊式气体造影剂及其使用方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105723099A (zh) * 2013-11-06 2016-06-29 卡特彼勒Sarl 液压回路及作业机械
CN106362169A (zh) * 2016-08-02 2017-02-01 欧阳林 一种胃肠ct胶囊式气体造影剂及其使用方法
CN106362169B (zh) * 2016-08-02 2019-11-19 中国人民解放军第一七五医院 一种胃肠ct胶囊式气体造影剂及其使用方法

Similar Documents

Publication Publication Date Title
CA2341024A1 (en) Non-gelatin substitutes for oral delivery capsules, their composition and process of manufacture
US4167558A (en) Novel sustained release tablet formulations
US4140755A (en) Sustained release tablet formulations
CA2277277C (en) Expandable gastro-retentive therapeutic system with controlled active substance release in the gastro-intestinal tract
CN102225047B (zh) 包含一种螯合剂的双膦酸酯肠溶固体口服剂型
JP3045388B2 (ja) 口で摂取するための剤、その生産及び使用
JPS6322032A (ja) ゼラチン封入徐放性組成物及びその製造方法
ES435500A1 (es) Un procedimiento para la obtencion de un preparado terapeu- tico solido.
JPH02212417A (ja) そしゃく可能な、食用に適するソフトゼラチンカプセル剤
NO963884L (no) Stabilisert sammensetning for oral administrasjon av peptider
EP0804172A4 (zh)
WO1993000073A1 (en) Methods for making and administering a blinded oral dosage form and blinded oral dosage form therefor
JPH0713012B2 (ja) アセトアミノフェン・ゼラチンカプセル
NZ337418A (en) Paracetamol composition with improved rate of absorption
CA2286079A1 (en) Cefadroxil monohydrate tablet formulation
CN1100929A (zh) 胃肠双重造影用产气胶囊
AU3091997A (en) Composition for producing a long-lasting satiation effect
EP0471217A3 (en) Composition for oral intake
US20140099360A1 (en) Gas Storage Vessel, Hydrogen-Charging Method, and Hydrogen-Charging Apparatus
CN217311192U (zh) 一种氯化钠填充胶囊
KR101063077B1 (ko) 수소보관용기, 수소밀봉방법, 및 수소충전장치
JPH06503096A (ja) マグネシウムの持続的放出のための治療用組成物
CN215350810U (zh) 葡萄糖酸锌胶囊
Mujoriya et al. A Overview on Study of Floating Drug Delivery Systems
MXPA04004035A (es) Metodos y formas de dosis para mejorar la biodisponibilidad de agentes terapeuticos.

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication