CN207654530U - A kind of anal intestine delivery device of digestive system - Google Patents
A kind of anal intestine delivery device of digestive system Download PDFInfo
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- CN207654530U CN207654530U CN201720709487.XU CN201720709487U CN207654530U CN 207654530 U CN207654530 U CN 207654530U CN 201720709487 U CN201720709487 U CN 201720709487U CN 207654530 U CN207654530 U CN 207654530U
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- 210000002249 digestive system Anatomy 0.000 title claims abstract description 20
- 210000000936 intestine Anatomy 0.000 title claims description 9
- 239000003814 drug Substances 0.000 claims abstract description 55
- 238000003780 insertion Methods 0.000 claims abstract description 51
- 230000037431 insertion Effects 0.000 claims abstract description 50
- 229940079593 drug Drugs 0.000 claims abstract description 36
- 230000008602 contraction Effects 0.000 claims abstract description 5
- 235000009161 Espostoa lanata Nutrition 0.000 claims description 8
- 240000001624 Espostoa lanata Species 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
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- 238000012377 drug delivery Methods 0.000 abstract description 61
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000843 powder Substances 0.000 abstract description 4
- 238000001647 drug administration Methods 0.000 abstract description 2
- 230000001225 therapeutic effect Effects 0.000 abstract 1
- 238000004659 sterilization and disinfection Methods 0.000 description 16
- 201000010099 disease Diseases 0.000 description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920001296 polysiloxane Polymers 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 206010011409 Cross infection Diseases 0.000 description 3
- 206010029803 Nosocomial infection Diseases 0.000 description 3
- 210000000436 anus Anatomy 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 210000004877 mucosa Anatomy 0.000 description 2
- 239000000829 suppository Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 241000792859 Enema Species 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
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- 239000012895 dilution Substances 0.000 description 1
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- 230000000857 drug effect Effects 0.000 description 1
- 239000007920 enema Substances 0.000 description 1
- 229940095399 enema Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004347 intestinal mucosa Anatomy 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000001926 lymphatic effect Effects 0.000 description 1
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- 238000002360 preparation method Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
本实用新型公开了一种消化系统用的肛肠给药器，包括插入管与给药管，且所述给药管嵌套在所述插入管内部，所述给药管内腔设有橡胶活塞，所述橡胶活塞一端通过连接杆连接有推柄，所述给药管一端设有锥形给药头，所述锥形给药头上均匀设有多个散药孔，所述给药管另一端四周设有助推柄，所述插入管一端通过螺纹连接有插入头，所述插入头内腔设有放药槽，所述插入头一端设有出药口，所述出药口内侧设有多个收缩片，所述插入头上均匀设有多个出药通孔，该种消化系统用的肛肠给药器，结构简单，操作使用方便，稳定性好，可达到给药准确，施药均匀的效果，起到了提高治疗效果的作用，所以该种消化系统用的肛肠给药器具有广泛的应用前景。
The utility model discloses an anorectal drug delivery device for the digestive system, which comprises an insertion tube and a drug delivery tube, and the drug delivery tube is nested inside the insertion tube, and the inner cavity of the drug delivery tube is provided with a rubber piston. One end of the rubber piston is connected with a push handle through a connecting rod, one end of the drug delivery tube is provided with a tapered drug delivery head, and a plurality of powder holes are uniformly arranged on the tapered drug delivery tube, and the drug delivery tube is in addition A booster handle is provided around one end, and one end of the insertion tube is threadedly connected to an insertion head, and the inner cavity of the insertion head is provided with a drug discharge groove, and one end of the insertion head is provided with a drug outlet, and the inner side of the drug outlet is provided There are a plurality of contraction pieces, and the insertion head is uniformly provided with a plurality of through-holes for drug delivery. This kind of anorectal drug delivery device for the digestive system has a simple structure, convenient operation and use, and good stability, which can achieve accurate drug delivery and administration. The uniform effect of the medicine has played a role in improving the therapeutic effect, so this kind of anorectal drug delivery device for the digestive system has a wide application prospect.
Description
技术领域technical field
本实用新型涉及医疗用具技术领域，具体为一种消化系统用的肛肠给药器。The utility model relates to the technical field of medical appliances, in particular to an anorectal drug delivery device for the digestive system.
背景技术Background technique
现代医学已证实直肠的周围有丰富的动脉、静脉、淋巴丛，直肠粘膜具有很强的吸收功能，肛肠给药使得药物混合于直肠分泌液中，通过肠粘膜被吸收，肛肠给药是指通过肛门将药物送入肠管，通过直肠粘膜的迅速吸收进入大循环，发挥药效以治疗全身或局部疾病的给药方法，其主要方法有保留灌肠法、直肠点滴法与栓剂塞入法，从临床报道看，肛肠给药对泌尿系统、儿童常见病、部分妇科常见病及男科疾病的治疗均有较好的疗效，有良好的发展前景，总之，肛肠给药法应用范围广泛，见效快，疗效可靠，无明显不良反应和副作用，值得提倡推广，但截止目前，肛肠给药多限于中药煎剂或中成药稀释液，随制随用，除个别是栓剂外，尚缺乏规范化的中成药制剂和肛注专用器具，影响了直肠用药的普及和推广。Modern medicine has confirmed that there are abundant arteries, veins, and lymphatic plexuses around the rectum, and the rectal mucosa has a strong absorption function. Anorectal administration makes the drug mix in rectal secretions and is absorbed through the intestinal mucosa. The drug is sent into the intestine through the anus, and enters the large circulation through the rapid absorption of the rectal mucosa, and exerts the drug effect to treat systemic or local diseases. The main methods include retention enema, rectal drip and suppository insertion. According to reports, anorectal administration has a good curative effect on the treatment of urinary system, common diseases of children, some common gynecological diseases and andrology diseases, and has a good development prospect. Reliable, without obvious adverse reactions and side effects, it is worthy of promotion, but up to now, anorectal administration is mostly limited to traditional Chinese medicine decoction or Chinese patent medicine dilution, and it is used as it is prepared. Except for a few suppositories, there is still a lack of standardized Chinese patent medicine preparations and The special apparatus for anal injection has influenced the popularization and promotion of rectal medication.
现有的部分消化系统病变的患者需要进行肛肠给药，给药方法主要是通过肛门进行送药，肛肠给药器是医生通过手工进行的，这样的给药方式，需要医生戴上消毒的手套进行，实施起来比较麻烦，而且在给药过程中因为是手工操作，需要一定的技能、经验，如果给药中力度掌握的不是很好，会增加病人的痛苦，不能准确地给药，还有的药物的形态主要是软质药物和硬质药物，但现有技术中的给药器只能单一的进行软质药物供给或者单一的硬质药物供给，使得实际使用需要进行两次给药，增加工作难度，通过肛门进行给药，为了避免产生交叉感染，所使用的肛肠给药器都采用一次性的，造成了很大的浪费，这样远远无法满足当前人们对该产品的要求。Existing patients with some digestive system lesions need anorectal drug delivery. The drug delivery method is mainly through the anus. The anorectal drug delivery device is manually performed by the doctor. This way of drug delivery requires the doctor to wear sterile gloves It is cumbersome to carry out, and because it is a manual operation during the administration process, certain skills and experience are required. If the strength of the administration is not well grasped, it will increase the pain of the patient, and the drug cannot be administered accurately. The form of the drug is mainly soft drug and hard drug, but the drug delivery device in the prior art can only supply a single soft drug or a single hard drug, so that the actual use needs to be administered twice, Increase work difficulty, carry out drug administration through anus, in order to avoid cross-infection, used anorectal drug delivery device all adopts disposable, has caused very big waste, can't satisfy current people's requirement to this product far away like this.
所以，如何设计一种消化系统用的肛肠给药器，成为我们当前要解决的问题。Therefore, how to design an anorectal drug delivery device for the digestive system has become a problem to be solved at present.
实用新型内容Utility model content
本实用新型的目的在于提供一种消化系统用的肛肠给药器，以解决上述背景技术中提出的问题。The purpose of this utility model is to provide an anorectal drug delivery device for the digestive system to solve the problems raised in the above-mentioned background technology.
为实现上述目的，本实用新型提供如下技术方案：一种消化系统用的肛肠给药器，包括插入管与给药管，且所述给药管嵌套在所述插入管内部，所述给药管内腔设有橡胶活塞，所述橡胶活塞一端通过连接杆连接有推柄，所述给药管一端设有锥形给药头，所述锥形给药头上均匀设有多个散药孔，所述给药管另一端四周设有助推柄，所述插入管一端通过螺纹连接有插入头，所述插入头内腔设有放药槽，所述插入头一端设有出药口，所述出药口内侧设有多个收缩片，所述插入头上均匀设有多个出药通孔，所述插入管另一端两侧设有弧形止进板，所述插入管外侧设有消毒罩，所述消毒罩一端设有限位块，所述限位块一侧设有消毒棉球，且消毒棉球位于所述消毒罩内腔一端。In order to achieve the above object, the utility model provides the following technical solutions: an anorectal drug delivery device for the digestive system, including an insertion tube and a drug delivery tube, and the drug delivery tube is nested inside the insertion tube, and the drug delivery device The inner cavity of the drug tube is provided with a rubber piston, and one end of the rubber piston is connected to a push handle through a connecting rod. One end of the drug delivery tube is provided with a conical drug delivery head, and a plurality of powdered medicines are evenly arranged on the conical drug delivery head. hole, the other end of the drug delivery tube is provided with a booster handle, one end of the insertion tube is threadedly connected to an insertion head, the inner cavity of the insertion head is provided with a drug release groove, and one end of the insertion head is provided with a drug outlet , the inner side of the drug outlet is provided with a plurality of shrinkage sheets, the insertion head is evenly provided with a plurality of drug outlet through holes, the other end of the insertion tube is provided with an arc-shaped stop plate on both sides, and the outer side of the insertion tube A disinfection cover is provided, a limit block is provided at one end of the disinfection cover, and a disinfection cotton ball is provided on one side of the limit block, and the disinfection cotton ball is located at one end of the inner cavity of the disinfection cover.
进一步的，所述插入管、所述给药管与所述消毒罩均为透明塑料圆管。Further, the insertion tube, the drug delivery tube and the disinfection cover are all transparent plastic round tubes.
进一步的，所述橡胶活塞外侧四周设有密封凸起，所述橡胶活塞的外径与所述给药管的内径相等，且所述橡胶活塞一端呈圆锥形状。Further, sealing protrusions are provided around the outside of the rubber piston, the outer diameter of the rubber piston is equal to the inner diameter of the drug delivery tube, and one end of the rubber piston is in the shape of a cone.
进一步的，所述推柄与所述助推柄均呈圆形，且所述推柄的外表面上设有防滑凸点。Further, both the push handle and the booster handle are circular, and the outer surface of the push handle is provided with anti-skid bumps.
进一步的，所述插入头一端呈圆弧形，且由软硅胶制成。Further, one end of the insertion head is arc-shaped and made of soft silicone.
进一步的，所述收缩片由弹性硅胶片制成，呈扇形形状，且多个所述收缩片组成圆形。Further, the shrinkable sheet is made of elastic silicone sheet, which is in the shape of a fan, and a plurality of the shrinkable sheets form a circle.
进一步的，所述放药槽一端呈圆锥形状，且所述锥形给药头外表面相切于所述放药槽内壁。Further, one end of the drug delivery groove is conical, and the outer surface of the conical drug delivery head is tangent to the inner wall of the drug delivery groove.
与现有技术相比，本实用新型的有益效果是：该种消化系统用的肛肠给药器，通过对装置本体的多方面改进，结构简单，操作使用方便，通过结构紧凑的设计，稳定性好，通过弧形止进板可以使得插入头到达准确地位置，给药准确，同时不会增加病人的痛苦，通过插入管与给药管的双管设计，使得硬质药物与软质药物能够一起供给，通过散药孔与出药通孔的结合，使得施药均匀，提高了治疗效果，通过消毒罩的消毒，避免产生交叉感染，而且给药管可以重复使用，所以该种消化系统用的肛肠给药器具有广阔的应用市场。Compared with the prior art, the beneficial effect of the utility model is that the anorectal drug delivery device for the digestive system has simple structure, convenient operation and use through various improvements to the device body, and the compact structure design ensures stability. Well, the insertion head can reach an accurate position through the arc-shaped stop plate, and the drug can be administered accurately without increasing the pain of the patient. Through the double-tube design of the insertion tube and the drug delivery tube, the hard drug and the soft drug can be Supply together, through the combination of the powder hole and the drug delivery hole, the drug application is uniform and the treatment effect is improved. Cross-infection is avoided through the disinfection of the disinfection cover, and the drug delivery tube can be reused, so this kind of digestive system is used The anorectal drug delivery device has a broad application market.
附图说明Description of drawings
图1是本实用新型的整体结构示意图；Fig. 1 is the overall structural representation of the utility model;
图2是本实用新型的给药管结构示意图；Fig. 2 is a schematic structural view of the drug delivery tube of the present utility model;
图3是本实用新型的插入头结构示意图；Fig. 3 is a schematic diagram of the structure of the insertion head of the present utility model;
图中：1-插入管；2-给药管；3-橡胶活塞；4-连接杆；5-推柄；6-锥形给药头；7-散药孔；8-助推柄；9-插入头；10-放药槽；11-出药口；12-收缩片；13-出药通孔；14-弧形止进板；15-消毒罩；16-限位块；17-消毒棉球；18-密封凸起；19-防滑凸点。In the figure: 1-insertion tube; 2-medication tube; 3-rubber piston; 4-connecting rod; 5-push handle; 6-tapered drug delivery head; -insert head; 10-drug release slot; 11-drug outlet; 12-shrink sheet; 13-drug outlet hole; 14-curved stop plate; 15-disinfection cover; 16-limit block; 17-disinfect Cotton ball; 18-sealing protrusion; 19-anti-slip protrusion.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
请参阅图1-图3，本实用新型提供一种技术方案：一种消化系统用的肛肠给药器，包括插入管1与给药管2，且所述给药管2嵌套在所述插入管1内部，所述给药管2内腔设有橡胶活塞3，所述橡胶活塞3一端通过连接杆4连接有推柄5，所述给药管2一端设有锥形给药头6，所述锥形给药头6上均匀设有多个散药孔7，所述给药管2另一端四周设有助推柄8，所述插入管1一端通过螺纹连接有插入头9，所述插入头9内腔设有放药槽10，所述插入头9一端设有出药口11，所述出药口11内侧设有多个收缩片12，所述插入头9上均匀设有多个出药通孔13，所述插入管1另一端两侧设有弧形止进板14，所述插入管1外侧设有消毒罩15，所述消毒罩15一端设有限位块16，所述限位块16一侧设有消毒棉球17，且消毒棉球17位于所述消毒罩15内腔一端。Please refer to Fig. 1-Fig. 3, the utility model provides a technical solution: an anorectal drug delivery device for the digestive system, including an insertion tube 1 and a drug delivery tube 2, and the drug delivery tube 2 is nested in the Insert the inside of the tube 1, the inner cavity of the drug delivery tube 2 is provided with a rubber piston 3, one end of the rubber piston 3 is connected with a push handle 5 through a connecting rod 4, and one end of the drug delivery tube 2 is provided with a tapered drug delivery head 6 , the tapered drug delivery head 6 is evenly provided with a plurality of drug powder holes 7, the other end of the drug delivery tube 2 is provided with a booster handle 8, and one end of the insertion tube 1 is threadedly connected with an insertion head 9, The inner cavity of the insertion head 9 is provided with a medicine dispensing groove 10, and one end of the insertion head 9 is provided with a drug outlet 11, and the inner side of the drug outlet 11 is provided with a plurality of shrinkage sheets 12, and the insertion head 9 is uniformly arranged There are a plurality of through holes 13 for dispensing medicine, the other end of the insertion tube 1 is provided with an arc-shaped stop plate 14, the outside of the insertion tube 1 is provided with a disinfection cover 15, and one end of the disinfection cover 15 is provided with a limit block 16 , One side of the limiting block 16 is provided with a sterile cotton ball 17, and the sterile cotton ball 17 is located at one end of the inner cavity of the sterile cover 15.
所述插入管1、所述给药管2与所述消毒罩15均为透明塑料圆管，通过所述消毒罩15套装所述插入管1，避免产生交叉感染，通过所述插入管1套装所述给药管2，使得硬质药物能够供给，所述橡胶活塞3外侧四周设有密封凸起18，所述橡胶活塞3的外径与所述给药管2的内径相等，且所述橡胶活塞3一端呈圆锥形状，通过密封凸起18使得所述给药管2密闭性良好，能够推动所述橡胶活塞3把软质药物散射出去，所述推柄5与所述助推柄8均呈圆形，且所述推柄5的外表面上设有防滑凸点19，防止推动所述橡胶活塞3打滑，有利所述推柄5推进，方便使用，所述插入头9一端呈圆弧形，且由软硅胶制成，便于插入给药，减少患者的痛苦，所述收缩片12由弹性硅胶片制成，呈扇形形状，且多个所述收缩片12组成圆形，能够有效防止硬质药物滑落，便于药物注射，所述放药槽10一端呈圆锥形状，且所述锥形给药头6外表面相切于所述放药槽10内壁，通过推动所述给药管2，使得所述锥形给药头6把硬质药物推进患者肛肠，同时不影响所述锥形给药头6对软质药物的注射，实现硬质药物与软质药物一起供给。The insertion tube 1, the administration tube 2 and the disinfection cover 15 are all transparent plastic round tubes, and the insertion tube 1 is set through the disinfection cover 15 to avoid cross-infection. The drug delivery tube 2 enables hard medicine to be supplied, and a sealing protrusion 18 is provided around the outside of the rubber piston 3, the outer diameter of the rubber piston 3 is equal to the inner diameter of the drug delivery tube 2, and the One end of the rubber piston 3 is in the shape of a cone, and the sealing protrusion 18 makes the airtightness of the drug delivery tube 2 good, and the rubber piston 3 can be pushed to scatter the soft medicine. The push handle 5 and the booster handle 8 They are all circular, and the outer surface of the push handle 5 is provided with an anti-slip bump 19 to prevent the rubber piston 3 from slipping, which is beneficial to the push of the push handle 5 and is convenient to use. One end of the insertion head 9 is round It is arc-shaped and made of soft silicone, which is convenient for insertion and administration, and reduces the pain of patients. The shrinkable sheet 12 is made of elastic silicone sheet in a fan-shaped shape, and a plurality of the shrinkable sheets 12 form a circle, which can effectively To prevent the hard drug from slipping and to facilitate drug injection, one end of the drug delivery groove 10 is conical, and the outer surface of the conical drug delivery head 6 is tangent to the inner wall of the drug delivery groove 10. By pushing the drug delivery tube 2 , so that the conical dosing head 6 pushes the hard medicine into the anorectum of the patient without affecting the injection of the soft medicine by the conical dosing head 6, so that the hard medicine and the soft medicine are supplied together.
工作原理：该种消化系统用的肛肠给药器，首先把插入头9拧开放入硬质药物，然后通过螺纹旋转把插入头9装回插入管1上，然后拉动推柄5，通过橡胶活塞3的压力把软质药物吸到给药管2内腔，然后给药管2装进插入管1内，使用时，把消毒罩15取下，用消毒棉球17进行擦拭消毒，再把插入管1推进患者肛肠内，到达弧形止进板14位置停止，然后推动助推柄8使得硬质药物穿过收缩片12进入肛肠，然后推动推柄5把软质药物通过散药孔7与出药通孔13注射到肛肠内，注射完成后插入管1与消毒罩15丢入废物桶，给药管2保留消毒后循环使用。Working principle: For this kind of anorectal drug delivery device for the digestive system, first unscrew the insertion head 9 to insert the hard medicine, then put the insertion head 9 back on the insertion tube 1 by thread rotation, and then pull the push handle 5 to pass through the rubber piston. The pressure of 3 sucks the soft drug into the inner cavity of the drug delivery tube 2, and then the drug delivery tube 2 is put into the insertion tube 1. When in use, the disinfection cover 15 is taken off, wiped and sterilized with a sterile cotton ball 17, and then the insertion tube 1 is inserted. The tube 1 is pushed into the patient's anorectum, stops at the position of the arc-shaped stop plate 14, and then pushes the booster handle 8 so that the hard medicine passes through the contraction sheet 12 and enters the anorectum, and then pushes the push handle 5 to pass the soft medicine through the powder hole 7 and the anorectum. The drug delivery through hole 13 is injected into the anorectum, and after the injection is completed, the insertion tube 1 and the disinfection cover 15 are thrown into the waste bucket, and the drug delivery tube 2 is kept for recycling after disinfection.
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
Claims (7)
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720709487.XU CN207654530U (en) | 2017-06-19 | 2017-06-19 | A kind of anal intestine delivery device of digestive system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550140A (en) * | 2019-01-22 | 2019-04-02 | 川北医学院附属医院 | A kind of disease of digestive system treatment anal intestine drug delivery device |
| CN112933380A (en) * | 2021-02-01 | 2021-06-11 | 温州市中西医结合医院 | Dual anorectal drug delivery device |
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2017
- 2017-06-19 CN CN201720709487.XU patent/CN207654530U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109550140A (en) * | 2019-01-22 | 2019-04-02 | 川北医学院附属医院 | A kind of disease of digestive system treatment anal intestine drug delivery device |
| CN109550140B (en) * | 2019-01-22 | 2020-06-02 | 川北医学院附属医院 | Anorectal administration device for treating digestive system diseases |
| CN112933380A (en) * | 2021-02-01 | 2021-06-11 | 温州市中西医结合医院 | Dual anorectal drug delivery device |
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