CN102698338A - Structure for connecting paste type insulin pump and medicament storing device - Google Patents
Structure for connecting paste type insulin pump and medicament storing device Download PDFInfo
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- CN102698338A CN102698338A CN2012101806976A CN201210180697A CN102698338A CN 102698338 A CN102698338 A CN 102698338A CN 2012101806976 A CN2012101806976 A CN 2012101806976A CN 201210180697 A CN201210180697 A CN 201210180697A CN 102698338 A CN102698338 A CN 102698338A
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- plug division
- medicine storage
- buckle
- shell
- pump housing
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Abstract
The invention discloses a structure for connecting a paste type insulin pump and a medicament storing device. The structure comprises a pump body shell and a medicament storing device shell, wherein the joint of the pump body shell and the medicament storing device shell comprises a first splicing part and a second splicing part; the first splicing part is inserted into the second splicing part; the first splicing part is provided with a buckle protruding outwards; the second splicing part is provided with a neck which is matched with the buckle; the buckle is provided with an inclined surface and a blocking surface; the inclined surface faces the outer side of the first splicing part; the blocking surface is vertical to the first splicing part; and the inclined surface is opposite to the blocking surface. The structure has the advantages of simple structure and reliable and firm connection.
Description
Technical field
The present invention relates to a kind of syndeton that is used for pasting type insulin pump and medicine storage.
Background technology
Diabetes are second killers in the modern disease; Harm to human body is only second to cancer; Survey result prediction according to 2007 to 2008 diabetes branch of Chinese Medical Association tissues: state-owned 9,240 ten thousand diabeticss and 1.48 hundred million prediabetes patients in 2010 the, (source: internationally famous medical journals " New England Journal of Medicine " " diabetes prevalence in the Chinese population ") of occupying first place in the world.And along with the raising of living standards of the people, diabetes prevalence is just presenting ascendant trend.
Injection of insulin has become one of core means of the modern comprehensive therapeutic plan of diabetes; And insulin pump can continue accurate uelralante according to friction speed through the simulation Normal Pancreas in human body, and insulin pump is simulated human pancreas's working mechanism and guaranteed that the patient has normal blood sugar level through preestablishing insulin injection amount.Existing insulin pump volume homemade or import is bigger, exposes conduit, and need be worn on belt or the related accessories, therefore uses inconvenience, and causes conduit to twine serial safety problems such as obstruction easily.
For overcoming the insulin pump housing is worn on the shortcoming that causes the conduit winding to stop up on belt or the related accessories easily; The WO2009125398 patent application has disclosed a kind of pasting type insulin pump systems; In this insulin pump systems; The insulin pump housing with fasten with base plate again after medicine storage combines, base plate directly sticks on human body skin through cohesive material, exposes conduit thereby cancelled.Medicine storage is a consumable goods, need regularly to change, so the insulin pump housing is that detached type is connected with medicine storage.In the WO2009125398 patent, the connected mode of insulin pump and medicine storage is: the shell of the insulin pump housing is provided with a pair of elasticity button, and the shell of the insulin pump housing combines with the medicine storage shell through the elasticity button.The shortcoming that this connected mode exists is: the shell of insulin pump is realized with the micro-strain that is connected through the elasticity button of medicine storage shell; And pump housing shell wants device shell aperture place inwall to have one to enclose encapsulant with storage, and the thickness of encapsulant can directly have influence on the coupling reliability of elasticity button when both connect.Difficult two requirements that reach sealing and connection reliability simultaneously of the design of WO2009125398 patent.Its Patent publish is receiving the restriction of present Shooting Technique at medicine storage inwall design flexibility button (buckle), and withdrawing pattern difficulty designs unreasonable and can't reach the height of reliable connection.The elasticity button does not take the particular design method to prevent the accidental that is connected with medicine storage on its patent pump housing in addition; It is unreliable and insecure to connect; Be easy to because of rock, factor such as external force collision, material deformation causes the insulin pump housing and medicine storage to break away from each other; Insulin pump loses the medicine source, threatens user's life and health.
Summary of the invention
Be unreliable, the unstable shortcoming of connected mode that overcomes existing insulin pump and medicine storage, the invention provides a kind of reliable, the firm pasting type insulin pump and syndeton of medicine storage of connecting.
The syndeton of pasting type insulin pump and medicine storage comprises pump housing shell and medicine storage shell, and the junction of pump housing shell and medicine storage shell comprises first Plug Division and second Plug Division, and insert in second Plug Division first Plug Division;
It is characterized in that: first Plug Division is provided with the buckle to outer process, and second Plug Division is provided with the draw-in groove adaptive with buckle; Buckle has inclined-plane and stop surface, and the inclined-plane is towards the outside, first Plug Division, and stop surface is perpendicular to first Plug Division, and inclined-plane and stop surface are relative.
Further, first Plug Division is provided with a plurality of buckles, the corresponding draw-in groove that is positioned on second Plug Division of buckle.
Further; Be provided with a pair of first wall portion that extends internally and the second wall portion in first Plug Division; The first wall portion and the second wall portion are arranged at the thickness direction of first Plug Division, and gapped between the first wall portion and the second wall portion, the height in this gap is slightly larger than the height of buckle.
Further, second Plug Division is provided with the waterproof label that covers draw-in groove.
Further, first plugging position is in pump housing shell, and second plugging position has step in the medicine storage shell between first Plug Division and the pump housing shell, and this step is used for the location and installation sealing ring, and second Plug Division and step cooperation compress sealing ring.
Further, the battery compartment that holds battery is set in the medicine storage shell.
Technical conceive of the present invention is: first Plug Division and second Plug Division are processed by plastic material; In the time of need pump housing shell and medicine storage shell being combined; When second Plug Division is inserted in first Plug Division; Before inclined-plane, the buckle that buckle is crossed at the edge of second Plug Division got in second Plug Division, second Plug Division was by outwards extruding, and first Plug Division is extruded inward.After buckle got in the draw-in groove, buckle disappeared to the extruding of second Plug Division, and deformation is recovered in second Plug Division, and buckle cooperatively interacts with draw-in groove, medicine storage shell and pump housing shell combine completion.When pump housing shell and medicine storage shell received external impacts, the stop surface of buckle pushed against draw-in groove, prevents that buckle from coming off from draw-in groove, has increased the bonded reliability of the pump housing and medicine storage.Buckle leans on the inclined design of insertion end; Help second Plug Division with the first Plug Division engagement process in produce component when running into buckle perpendicular to the inclined-plane; Make both that micro-strain take place and produce spacing, thereby overcoming stopping of buckle makes first Plug Division along inserting in second Plug Division.
When needs break away from pump housing shell and medicine storage shell each other; Pushing perpendicular to the planar direction application of force in first Plug Division with finger; The generation deformation that will cave inward of first Plug Division; When the Plug Division of pump housing shell is deflected into buckle disengaging draw-in groove, can pump housing shell be separated with the medicine storage shell.
The first wall portion and the second wall portion are set in first Plug Division, and the deformation quantity of clearance control first Plug Division when receiving extruding force between two wall portions prevents the excessive deformation when receiving external force, plays the effect of protection parts.
The present invention has simple in structure, connects reliable, firm advantage.
Description of drawings
Fig. 1 is an outline drawing of the present invention.
Fig. 2 is a decomposing schematic representation of the present invention.
Fig. 3 is the scheme of installation of pump housing shell and medicine storage shell.
Fig. 4 is a cutaway view of the present invention.
Fig. 5 is the K portion enlarged drawing of Fig. 4.
Fig. 6 is the sketch map of pump housing shell deformation.
Fig. 7 is the sketch map of the first wall portion and the second wall portion.
The specific embodiment
With reference to accompanying drawing, further specify the present invention:
The syndeton of pasting type insulin pump and medicine storage comprises pump housing shell 1 and medicine storage shell 4, and the junction of pump housing shell 1 and medicine storage shell 4 comprises the first Plug Division A and the second Plug Division B, and the first Plug Division A inserts in the second Plug Division B;
The first Plug Division A is provided with the buckle 1-1 to outer process, and the second Plug Division B is provided with the draw-in groove 4-1 adaptive with buckle 1-1; Buckle 1-1 has inclined-plane 1-1A and stop surface 1-1B, and inclined-plane 1-1A is near A outer end, first Plug Division, and stop surface 1-1B is perpendicular to the first Plug Division A, and inclined-plane 1-1A is relative with stop surface 1-1B.
The first Plug Division A is provided with a plurality of buckle 1-1, the corresponding draw-in groove 4-1 of buckle 1-1.
Be provided with a pair of 1-4 of first wall portion that extends internally and second 1-5 of wall portion in the first Plug Division A; The 1-4 of first wall portion and second 1-5 of wall portion are arranged at the thickness direction of the first Plug Division A; Gapped 1-2 between the 1-4 of first wall portion and second 1-5 of wall portion, the height of this gap 1-2 is slightly larger than the height of buckle 1-1.
The second Plug Division B is provided with the waterproof label that covers draw-in groove 4-1.It is inner that the waterproof label prevents that liquid from getting into insulin pump from draw-in groove 4-1.If the upper surface and the lower surface of second Plug Division are equipped with draw-in groove 4-1, then upper surface and the lower surface in second Plug Division covers waterproof label 5,6 respectively.
The first Plug Division A is positioned at pump housing shell 1; The second Plug Division B is positioned at medicine storage shell 4; Between the first Plug Division A and the pump housing shell 1 step is arranged, this step is used for can producing extruding to sealing ring 2 after location and installation sealing ring 2, the second Plug Division B and the cooperation of first Plug Division.
The battery compartment that holds battery 3 is set in the medicine storage shell 4.
Technical conceive of the present invention is: the first Plug Division A and the second Plug Division B process by plastic material; In the time of need pump housing shell 1 being combined with medicine storage shell 4; When the first Plug Division A inserts the second Plug Division B; Inclined-plane 1-1A, buckle 1-1 that buckle 1-1 is crossed at the edge of the second Plug Division B get in the second Plug Division B, and the second Plug Division B is by outwards extruding, and the first Plug Division A is extruded inward.After buckle 1-1 got in the draw-in groove 4-1, buckle 1-1 disappeared to the extruding of the second Plug Division B, and the second Plug Division B recovers deformation, and buckle 1-1 cooperatively interacts with draw-in groove 4-1, medicine storage shell 4 and pump housing shell 1 combine completion.When pump housing shell 1 and medicine storage shell 4 received external impacts, the stop surface 1-1B of buckle 1-1 pushed against draw-in groove 4-1, prevents that buckle 1-1 from coming off from draw-in groove 4-1, has increased the bonded reliability of the pump housing and medicine storage.。
Certainly; 1-1A can not be a slope also, needs this moment earlier with finger perpendicular to the planar direction application of force extruding of the first Plug Division A, makes the first Plug Division A deformation that caves inward; When the height of depression during, can the first Plug Division A be inserted in the second Plug Division B greater than the height of buckle 1-1.
When needs break away from pump housing shell 1 with medicine storage shell 4 each other; Pushing perpendicular to the planar direction application of force of the first Plug Division A with finger; The first Plug Division A will cave inward and produce dotted line deformation 1-3 as shown in Figure 6; When the Plug Division of pump housing shell 1 is deflected into buckle 1-1 disengaging draw-in groove 4-1, can pump housing shell 1 be separated with medicine storage shell 4.Because pump housing shell 1 is to rely on the external force extruding to make the first Plug Division A deformation when breaking away from each other with medicine storage shell 4; Therefore the height of buckle 1-1 only need consider whether the elastic deformation limit and the deformation of the first Plug Division A can damage pump housing parts and get final product; Therefore the limitation in height of buckle 1-1 is little, helps strengthening the combination fastness of buckle 1-1 and draw-in groove 4-1.
The 1-4 of first wall portion and second 1-5 of wall portion are set in the first Plug Division A; Gap 1-2 between two wall portions controls the deformation quantity of the first Plug Division A when receiving extruding force; Prevent the excessive deformation when receiving external force, play the effect of protection pump housing inner components simultaneously.
Battery is arranged in the medicine storage shell 4, has only when medicine storage shell 4 combines with pump housing shell 1, and the drive mechanism of battery 3 contacts and the insulin pump housing is connected, and battery 3 is the drive mechanism power supply.When medicine storage shell 4 broke away from pump housing shell 1, battery 3 separated with the insulin pump housing, and drive mechanism loses power supply, and insulin pump is failure to actuate.This can be avoided the maloperation drive motors of user when medicine storage is not installed in the insulin pump housing, avoids causing the erroneous judgement to the insulin dose because of maloperation is rotated motor.
The present invention has simple in structure, connects reliable, firm advantage.
The described content of this description embodiment only is enumerating the way of realization of inventive concept; Protection scope of the present invention should not be regarded as and only limit to the concrete form that embodiment states, protection scope of the present invention also reach in those skilled in the art conceive according to the present invention the equivalent technologies means that can expect.
Claims (6)
1. the syndeton of pasting type insulin pump and medicine storage comprises pump housing shell and medicine storage shell, and the junction of pump housing shell and medicine storage shell comprises first Plug Division and second Plug Division, and insert in second Plug Division first Plug Division;
It is characterized in that: first Plug Division is provided with the buckle to outer process, and second Plug Division is provided with the draw-in groove adaptive with buckle; Buckle has inclined-plane and stop surface, and the inclined-plane is towards the outside, first Plug Division, and stop surface is perpendicular to first Plug Division, and inclined-plane and stop surface are relative.
2. the syndeton of pasting type insulin pump as claimed in claim 1 and medicine storage is characterized in that: first Plug Division is provided with a plurality of buckles, the corresponding draw-in groove that is positioned on second Plug Division of buckle.
3. the syndeton of pasting type insulin pump as claimed in claim 2 and medicine storage; It is characterized in that: be provided with a pair of first wall portion that extends internally and the second wall portion in first Plug Division; The first wall portion and the second wall portion are arranged at the thickness direction of first Plug Division; Gapped between the first wall portion and the second wall portion, the height in this gap is slightly larger than the height of buckle.
4. the syndeton of pasting type insulin pump as claimed in claim 3 and medicine storage is characterized in that: second Plug Division is provided with the waterproof label that covers draw-in groove.
5. the syndeton of pasting type insulin pump as claimed in claim 6 and medicine storage; It is characterized in that: first plugging position is in pump housing shell; Second plugging position has step in the medicine storage shell between first Plug Division and the pump housing shell, and second Plug Division and step cooperation compress sealing ring.
6. the syndeton of pasting type insulin pump as claimed in claim 5 and medicine storage is characterized in that: the battery compartment that holds battery is set in the medicine storage shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210180697.6A CN102698338B (en) | 2012-06-04 | 2012-06-04 | Structure for connecting paste type insulin pump and medicament storing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210180697.6A CN102698338B (en) | 2012-06-04 | 2012-06-04 | Structure for connecting paste type insulin pump and medicament storing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102698338A true CN102698338A (en) | 2012-10-03 |
| CN102698338B CN102698338B (en) | 2014-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210180697.6A Active CN102698338B (en) | 2012-06-04 | 2012-06-04 | Structure for connecting paste type insulin pump and medicament storing device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114569835A (en) * | 2022-04-07 | 2022-06-03 | 微泰医疗器械(杭州)股份有限公司 | Infusion pump |
| CN114712614A (en) * | 2022-04-07 | 2022-07-08 | 微泰医疗器械(杭州)股份有限公司 | Infusion pump |
| CN115737975A (en) * | 2023-01-10 | 2023-03-07 | 微泰医疗器械(杭州)股份有限公司 | Device with shell |
| CN115779188A (en) * | 2023-02-07 | 2023-03-14 | 微泰医疗器械(杭州)股份有限公司 | Infusion pump and assembling method thereof |
Citations (6)
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| US20050245878A1 (en) * | 2002-11-05 | 2005-11-03 | M 2 Medical A/S | Disposable wearable insulin dispensing device, a combination of such a device and a programming controller and a method of controlling the operation of such a device |
| US20060247574A1 (en) * | 2004-12-03 | 2006-11-02 | Medtronic Minimed, Inc. | Introducer for a medication infusion set |
| CN1874809A (en) * | 2003-10-27 | 2006-12-06 | 诺沃挪第克公司 | Medical treatment device mountable to the skin |
| CN101808680A (en) * | 2007-08-01 | 2010-08-18 | 梅丁格有限公司 | Portable infusion device provided with means for monitoring and controlling fluid delivery |
| CN102083483A (en) * | 2008-04-09 | 2011-06-01 | 梅丁格有限公司 | Modular skin-adherable system for medical fluid delivery |
| CN202654470U (en) * | 2012-06-04 | 2013-01-09 | 郑攀 | Sticking type connection structure for insulin pump and cartridge |
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2012
- 2012-06-04 CN CN201210180697.6A patent/CN102698338B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050245878A1 (en) * | 2002-11-05 | 2005-11-03 | M 2 Medical A/S | Disposable wearable insulin dispensing device, a combination of such a device and a programming controller and a method of controlling the operation of such a device |
| CN1874809A (en) * | 2003-10-27 | 2006-12-06 | 诺沃挪第克公司 | Medical treatment device mountable to the skin |
| US20060247574A1 (en) * | 2004-12-03 | 2006-11-02 | Medtronic Minimed, Inc. | Introducer for a medication infusion set |
| CN101808680A (en) * | 2007-08-01 | 2010-08-18 | 梅丁格有限公司 | Portable infusion device provided with means for monitoring and controlling fluid delivery |
| CN102083483A (en) * | 2008-04-09 | 2011-06-01 | 梅丁格有限公司 | Modular skin-adherable system for medical fluid delivery |
| CN202654470U (en) * | 2012-06-04 | 2013-01-09 | 郑攀 | Sticking type connection structure for insulin pump and cartridge |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114569835A (en) * | 2022-04-07 | 2022-06-03 | 微泰医疗器械(杭州)股份有限公司 | Infusion pump |
| CN114712614A (en) * | 2022-04-07 | 2022-07-08 | 微泰医疗器械(杭州)股份有限公司 | Infusion pump |
| CN114712614B (en) * | 2022-04-07 | 2023-08-22 | 微泰医疗器械(杭州)股份有限公司 | Infusion pump |
| CN114569835B (en) * | 2022-04-07 | 2024-01-19 | 微泰医疗器械(杭州)股份有限公司 | Infusion pump |
| CN115737975A (en) * | 2023-01-10 | 2023-03-07 | 微泰医疗器械(杭州)股份有限公司 | Device with shell |
| CN115779188A (en) * | 2023-02-07 | 2023-03-14 | 微泰医疗器械(杭州)股份有限公司 | Infusion pump and assembling method thereof |
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| Publication number | Publication date |
|---|---|
| CN102698338B (en) | 2014-08-06 |
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Owner name: MICROTECH MEDICAL (HANGZHOU) CO., LTD. Free format text: FORMER OWNER: ZHENG PAN Effective date: 20150202 |
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Free format text: CORRECT: ADDRESS; FROM: 310012 HANGZHOU, ZHEJIANG PROVINCE TO: 311100 HANGZHOU, ZHEJIANG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150202 Address after: 311100, Zhejiang, Yuhang District, Hangzhou city street, Haishu Road, No. 9, 3, 4 Patentee after: Micro medical devices (Hangzhou) Co., Ltd. Address before: Hangzhou City, Zhejiang province 310012 Xihu District Huaxing Road No. 96 Patentee before: Zheng Pan |
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| CP03 | Change of name, title or address |
Address after: No. 108, Liuze Road, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Patentee after: Weitai medical device (Hangzhou) Co.,Ltd. Address before: 4 / F, building 3, No.9 Haishu Road, Cangqian street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: MICRO TECH MEDICAL (HANGZHOU) Co.,Ltd. |
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| CP03 | Change of name, title or address |