WO2008071043A1 - A disposable infant sputum removing device - Google Patents

A disposable infant sputum removing device Download PDF

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Publication number
WO2008071043A1
WO2008071043A1 PCT/CN2007/000252 CN2007000252W WO2008071043A1 WO 2008071043 A1 WO2008071043 A1 WO 2008071043A1 CN 2007000252 W CN2007000252 W CN 2007000252W WO 2008071043 A1 WO2008071043 A1 WO 2008071043A1
Authority
WO
WIPO (PCT)
Prior art keywords
negative pressure
sphere
suction device
valve
sucker
Prior art date
Application number
PCT/CN2007/000252
Other languages
French (fr)
Chinese (zh)
Inventor
Mian Wang
Original Assignee
Mian Wang
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 Mian Wang filed Critical Mian Wang
Publication of WO2008071043A1 publication Critical patent/WO2008071043A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/80—Suction pumps
    • A61M1/82—Membrane pumps, e.g. bulbs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/64—Containers with integrated suction means
    • A61M1/68—Containers incorporating a flexible member creating suction
    • A61M1/682—Containers incorporating a flexible member creating suction bulb-type, e.g. nasal mucus aspirators

Definitions

  • the present invention relates to the field of medical device technology, and more particularly to a disposable suction device. BACKGROUND OF THE INVENTION Most of the suction devices currently used in hospitals are electric, although the effect is good, but it is bulky, mobile, rescue patients and inconvenient to clean, patients can not be used at the same time, there is also the possibility of cross infection.
  • the present invention discloses a disposable baby suction device, which is composed of a pipette 1, a check valve 2 and 4, and a negative
  • the pressure ball 3 is composed of a suction pipe 1 and a negative pressure ball 3 connected by a one-way valve 2, and the check valve 4 is located at the other end of the negative pressure ball 3 opposite to the check valve 2.
  • the negative pressure sphere 3 is a sputum storage chamber, which may be a spherical shape, a conical shape, an elliptical shape, a polygonal surface shape, etc., and may be marked with a scale or without a scale, preferably an oval sphere marked with a scale.
  • the negative pressure sphere 3 can be transparent, translucent, opaque latex, silicone, rubber, PVC plastic, polyethylene plastic, etc.
  • the material is preferably transparent PVC plastic material, which can be repeatedly disinfected and can be reused, and its negative pressure It is 0.001 MPa to 0.02 MPa, preferably 0.002 MPa, which is convenient for use in infants.
  • the material of the pipette 1 is the same as that of the negative pressure ball 3, and the length thereof is 100 mm to 300 mm, and the inner diameter is 0.5 mm to 4.0 mm.
  • One end of the pipette is connected to the negative pressure ball, and the other end has two holes, which can be inserted into the baby's stomach to absorb body fluid.
  • the length is preferably 150 mm and the inner diameter is preferably 2.0 mm.
  • the one-way valve in the invention is a one-way valve commonly used in the market, and can be a T-shaped type, a tapered type and a spherical type, and includes a valve body, a valve cover and a valve core. The inventor of the present invention will have a one-way valve core.
  • FIG. 1, FIG. 2 and FIG. 3 are schematic views of the structure of the present invention, wherein the negative pressure sphere of FIG. 1 is elliptical, the negative pressure sphere of FIG. 2 is conical, and the negative pressure sphere of FIG. 3 is circular. spherical.
  • the negative pressure chamber until the amniotic fluid or / and sputum in the baby's mouth is absorbed the medical staff can measure whether the foreign body in the baby's mouth is absorbed by observing the clarity of the substance in the suction device and the scale reached by the substance.
  • the present invention can be used in multiple ways, saving ambulance time while preventing bacterial cross-contamination between medical personnel and infants.

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Otolaryngology (AREA)
  • External Artificial Organs (AREA)

Abstract

A disposable infant sputum removing device comprises a fluid suction tube (1), one-way valves (2,4) and a negative pressure balloon (3).The fluid suction tube (1) is connected to the negative pressure balloon (3) via the one-way valve (2), the other one-way valve (4) is provided on the other end of the negative pressure balloon (3) opposite to the one-way valve (2).

Description

一次性婴儿吸痰器 技术领域 本发明属于医疗器械技术领域， 更具体地， 涉及一种一次性吸痰器。 背景技术 现在医院使用的吸痰器大多为电动式的， 虽然效果较好， 但具有体积大， 移动、 抢救病人和清洗不方便， 患者不能同时使用， 还存在交叉感染的可能。 发明内容 为了解决电动式吸痰器体积大、 移动和清洗不方便及交叉感染等问题， 本 发明公开了一种一次性婴儿吸痰器， 由吸液管 1、 单向阀 2和 4、 负压球体 3组 成， 其特征在于吸液管 1和负压球体 3通过单向阀 2相连， 单向阀 4位于负压 球体 3上与单向阀 2相对的另一端。 本实用新型中负压球体 3为痰液储存室， 可为圆球形、 圆锥形、 椭圆形、 多棱面形等， 可以标有刻度或无刻度， 最好为标有刻度的椭圆形球体。 负压球 体 3可以为透明、 半透明、 不透明的乳胶、 硅胶、 橡胶、 PVC塑料、 聚乙烯塑 料等材质，材质最好为透明 PVC塑料材质，可进行重复消毒从而可以重复使用， 其负压度为 0.001兆帕一 0.02兆帕， 最好 0.002兆帕， 方便应用于婴儿。 本发明中吸液管 1的材质与负压球体 3所用的材质相同，其长度为 100mm— 300mm, 内径 0.5mm— 4.0mm。吸液管一端与负压球连接， 另一端开有两个孔， 可伸入婴儿胃内吸取体液。 长度最好为 150mm， 内径最好为 2.0 mm。 本发明中单向阀为市场上常用的单向阀， 可以为丁字型、 锥型和球型， 包 括阀体、 阀盖、 阀芯三部分， 本实用新型的发明人将单向阀芯的材质改为蜡、 明胶、 木纤维及其复合材料、 热熔性胶、 加入粘合剂制成的热熔性材料、 无纺 布复合物、纸浆及复合纸之一。这些材质的单向阀芯在湿热灭菌消毒时可溶化、 熔解， 使单向阀损坏， 从而达到了可以一次性使用、 防止多次或多人应用， 保 证产品的使用卫生， 预防疾病传染的目的。 附图说明 附图 1、 附图 2、 附图 3为本实用新型结构示意图， 其中附图 1负压球体为 椭圆型、 附图 2负压球体为圆锥型、 附图 3负压球体为圆球型。 如附图所示， 附图 1、 2、 3中 1 : 吸液管， 2: 单向阀， 3 : 负压球， 4: 单 向阀。 具体实施方式 以下结合附图进一步说明本实用新型的实施方式 本发明的各部件连接方式如附图所示， 吸液管 1通过单向阀 2和负压球 3 相连， 单向阀 4与单向阀 2相同。 操作可按如下进行： 一人或两人同时操作， 第一： 将婴儿平方， 使头略后 仰， 将吸痰器进液口插入婴儿口腔直至咽喉部位， 手指可一次或多次挤压吸痰 器负压室，直至婴儿口腔内羊水或 /和痰液吸净为止，医护人员可通过观察吸痰 器室內物质的澄清度及物质所到达的刻度来衡量婴儿口腔内的异物是否吸净。 第二： 在医护人员发现婴儿胃内有液体时， 这时可使用长度为 300mm， 一 端为双孔的吸液管直接插入婴儿胃内， 将另一端于吸痰器相连接， 多次挤压负 压室， 直至液体吸净。 在救护多个病人时， 本发明可以多个使用， 节省了救护时间， 同时防止了 医护人员与婴儿之间细菌交叉感染。 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the field of medical device technology, and more particularly to a disposable suction device. BACKGROUND OF THE INVENTION Most of the suction devices currently used in hospitals are electric, although the effect is good, but it is bulky, mobile, rescue patients and inconvenient to clean, patients can not be used at the same time, there is also the possibility of cross infection. SUMMARY OF THE INVENTION In order to solve the problems of large volume, inconvenient movement and cleaning, and cross infection of an electric suction device, the present invention discloses a disposable baby suction device, which is composed of a pipette 1, a check valve 2 and 4, and a negative The pressure ball 3 is composed of a suction pipe 1 and a negative pressure ball 3 connected by a one-way valve 2, and the check valve 4 is located at the other end of the negative pressure ball 3 opposite to the check valve 2. In the utility model, the negative pressure sphere 3 is a sputum storage chamber, which may be a spherical shape, a conical shape, an elliptical shape, a polygonal surface shape, etc., and may be marked with a scale or without a scale, preferably an oval sphere marked with a scale. The negative pressure sphere 3 can be transparent, translucent, opaque latex, silicone, rubber, PVC plastic, polyethylene plastic, etc. The material is preferably transparent PVC plastic material, which can be repeatedly disinfected and can be reused, and its negative pressure It is 0.001 MPa to 0.02 MPa, preferably 0.002 MPa, which is convenient for use in infants. In the present invention, the material of the pipette 1 is the same as that of the negative pressure ball 3, and the length thereof is 100 mm to 300 mm, and the inner diameter is 0.5 mm to 4.0 mm. One end of the pipette is connected to the negative pressure ball, and the other end has two holes, which can be inserted into the baby's stomach to absorb body fluid. The length is preferably 150 mm and the inner diameter is preferably 2.0 mm. The one-way valve in the invention is a one-way valve commonly used in the market, and can be a T-shaped type, a tapered type and a spherical type, and includes a valve body, a valve cover and a valve core. The inventor of the present invention will have a one-way valve core. The material is changed to wax, gelatin, wood fiber and its composite materials, hot melt adhesive, hot melt material made of adhesive, non-woven fabric composite, pulp and composite paper. These material one-way spools are melted and melted during wet heat sterilization, which can damage the one-way valve, thus achieving one-time use, preventing multiple or multi-person applications, ensuring hygienic use of products, and preventing disease transmission. purpose. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1, FIG. 2 and FIG. 3 are schematic views of the structure of the present invention, wherein the negative pressure sphere of FIG. 1 is elliptical, the negative pressure sphere of FIG. 2 is conical, and the negative pressure sphere of FIG. 3 is circular. spherical. As shown in the drawing, Figures 1, 2, 3, 1 : pipette, 2: check valve, 3: negative pressure ball, 4: check valve. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be further described with reference to the accompanying drawings. The components of the present invention are connected as shown in the accompanying drawings. The pipette 1 is connected through a check valve 2 and a negative pressure ball 3, and the check valve 4 and the single The same as valve 2. The operation can be carried out as follows: One or two people operate at the same time. First: Square the baby, make the head slightly recline, insert the suction port of the suction device into the baby's mouth until the throat, and the finger can be squeezed one or more times. The negative pressure chamber until the amniotic fluid or / and sputum in the baby's mouth is absorbed, the medical staff can measure whether the foreign body in the baby's mouth is absorbed by observing the clarity of the substance in the suction device and the scale reached by the substance. Second: When the medical staff finds that there is liquid in the stomach of the baby, a pipette with a length of 300 mm and a double hole at one end can be directly inserted into the baby's stomach, and the other end is connected to the suction device, and the squeeze is repeated. Negative pressure chamber until the liquid is absorbed. When ambulances multiple patients, the present invention can be used in multiple ways, saving ambulance time while preventing bacterial cross-contamination between medical personnel and infants.

Claims

权 利 要 求 书 Claim
1. 一种一次性婴儿吸痰器， 由吸液管（1 )、 单向阀 （2)和 （4)、 负压球体（3 ) 组成， 其特征在于吸液管 （1 )和负压球体（3 )通过单向阀 （2)相连， 单 向阀 （4)位于负压球体（3 )上与单向阀 （2) 相对的另一端。 A disposable baby sucker comprising a pipette (1), a check valve (2) and (4), a negative pressure sphere (3), characterized by a pipette (1) and a negative pressure The ball (3) is connected by a one-way valve (2), and the one-way valve (4) is located at the other end of the negative pressure ball (3) opposite to the check valve (2).
2. 权利要求 1所述的吸痰器， 其中负压球体（3 ) 为痰液储存室， 可为圆球形、 圆锥形.、 椭圆形、 多棱面形之一。 2. The suction device according to claim 1, wherein the negative pressure sphere (3) is a sputum storage chamber, and may be one of a spherical shape, a conical shape, an elliptical shape, and a polygonal shape.
3. 权利要求 2所述的吸痰器， 其中负压球体（3 ) 为标有刻度的椭圆形球体。 3. The suction device of claim 2, wherein the negative pressure sphere (3) is an oval sphere marked with a scale.
4. 权利要求 2所述的吸痰器， 其中负压球体（3 ) 的材质为乳胶、 硅胶、 橡胶、4. The suction device according to claim 2, wherein the negative pressure sphere (3) is made of latex, silicone, rubber,
PVC塑料、 聚乙烯塑料之一。 One of PVC plastic and polyethylene plastic.
5.权利要求 2所述的吸痰器，其中负压球体（3 )的负压度为 0.001兆帕一 0.02 兆帕。 The sucker according to claim 2, wherein the negative pressure sphere (3) has a negative pressure of 0.001 MPa to 0.02 MPa.
6. 权利要求 5所述的吸痰器， 其中负压球体 （3 ) 的负压度为 0.002兆帕。 6. The sucker of claim 5, wherein the negative pressure sphere (3) has a negative pressure of 0.002 MPa.
7. 权利要求 1所述的吸痰器， 其中吸液管 （1) 的材质与负压球体（3 )所用的 材质相同， 长度为 100mm― 300mm, 内径 0.5mm― 4.0mm。 7. The suction device according to claim 1, wherein the material of the liquid suction pipe (1) is the same as that of the negative pressure ball (3), and the length is 100 mm - 300 mm, and the inner diameter is 0.5 mm - 4.0 mm.
8.权利要求 7所述的吸痰器，其中吸液管（1 )的长度为 150mm，内径为 2.0mm。 The sucker according to claim 7, wherein the pipette (1) has a length of 150 mm and an inner diameter of 2.0 mm.
9. 权利要求 1所述的吸痰器， 单向阀（2)和（4)为丁字型、 锥型或球型之一， 包括阀体、 阔盖、 阀芯三部分， 其中单向阀芯的材质为蜡、 明胶、 木纤维 及其复合材料、 热熔性胶、 加入粘合剂制成的热熔性材料、 无纺布复合物、 纸浆及复合纸之一。 9. The suction device according to claim 1, wherein the one-way valves (2) and (4) are one of a T-shaped, a tapered or a spherical type, and includes a valve body, a wide cover, and a valve core, wherein the one-way valve The core material is one of wax, gelatin, wood fiber and composite material thereof, hot melt adhesive, hot melt material added with binder, non-woven fabric composite, pulp and composite paper.
0. 权利要求 9所述的吸痰器， 其中单向阀 （2)和 （4) 的阀芯的材质为蜡质。 The sucker according to claim 9, wherein the valve bodies of the check valves (2) and (4) are made of wax.
PCT/CN2007/000252 2006-12-14 2007-01-23 A disposable infant sputum removing device WO2008071043A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2006201661110U CN2936266Y (en) 2006-12-14 2006-12-14 Disposable baby sputum sucking device
CN200620166111.0 2006-12-14

Publications (1)

Publication Number Publication Date
WO2008071043A1 true WO2008071043A1 (en) 2008-06-19

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WO (1) WO2008071043A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107929834A (en) * 2018-01-02 2018-04-20 金晶 A kind of suction sputum ball
EP3854429A1 (en) * 2015-03-10 2021-07-28 NeilMed Pharmaceuticals, Inc. Nasal aspirator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104307057A (en) * 2014-10-13 2015-01-28 李晓东 Sputum suction catheter
CN114366860A (en) * 2021-12-10 2022-04-19 王崇丽 Convenient clear department of respiration internal medicine is with inhaling phlegm care implement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234902A (en) * 1989-08-18 1991-02-20 Peter Griggs Mucus removing device
CN2076851U (en) * 1990-09-03 1991-05-15 江苏省金坛县医疗器械厂 Disposable baby sputum aspirator
CN2225862Y (en) * 1995-07-15 1996-05-01 唐永煌 Hand sputum aspirator
CN2633298Y (en) * 2003-07-17 2004-08-18 王道福 Manual operate sputum aspirator
CN2808154Y (en) * 2005-07-22 2006-08-23 丁宏志 Sputum aspirator utensil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234902A (en) * 1989-08-18 1991-02-20 Peter Griggs Mucus removing device
CN2076851U (en) * 1990-09-03 1991-05-15 江苏省金坛县医疗器械厂 Disposable baby sputum aspirator
CN2225862Y (en) * 1995-07-15 1996-05-01 唐永煌 Hand sputum aspirator
CN2633298Y (en) * 2003-07-17 2004-08-18 王道福 Manual operate sputum aspirator
CN2808154Y (en) * 2005-07-22 2006-08-23 丁宏志 Sputum aspirator utensil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3854429A1 (en) * 2015-03-10 2021-07-28 NeilMed Pharmaceuticals, Inc. Nasal aspirator
CN107929834A (en) * 2018-01-02 2018-04-20 金晶 A kind of suction sputum ball

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