CN205041903U - Medical flow stopping presss from both sides - Google Patents
Medical flow stopping presss from both sides Download PDFInfo
- Publication number
- CN205041903U CN205041903U CN201520783428.8U CN201520783428U CN205041903U CN 205041903 U CN205041903 U CN 205041903U CN 201520783428 U CN201520783428 U CN 201520783428U CN 205041903 U CN205041903 U CN 205041903U
- Authority
- CN
- China
- Prior art keywords
- push rod
- ejector pin
- pedestal
- spring catch
- chute
- 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.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a medical flow stopping presss from both sides, includes and is provided with through -hole, mounting hole on this base by the base, the cross -under of activity is in the mounting hole and hollow ejector pin, and the medial extremity of ejector pin forms a roof pressure end that is used for the roof pressure hose, and the outside end of ejector pin is connected with a handle, offers a spout that extends along ejector pin length direction on the ejector pin, install the axially extended spring catch of base of just postponeing on the base, the tip of spring catch forms one with the cooperation of the medial surface of spout and prevents the outside stop gear who moves of ejector pin, the push rod of cross -under in the ejector pin of activity, the part that the push rod stretches out the ejector pin is connected with a button, is provided with one on the push rod and sets in the spout and be used for being provided with an elastic element with the outside roof pressure of push rod between push rod and the ejector pin with the flange of spring catch towards the direction roof pressure of keeping away from the ejector pin.
Description
Technical field
This utility model relates to a kind of medical supplies, is specifically related to a kind of medical flow-stopping clip.
Background technology
Flow-stopping clip is transfusion, for blocking the medical supplies of inside hose liquid flow in blood transfusion, existing flow-stopping clip normally adopts plastic material to make, it comprises fixing head, press section, elastic connecting portion and installation sheet, fixing head and press section are connected the both sides in connecting portion respectively, the face that press section is relative with fixing head is respectively arranged with a projection, installation sheet is connected to fixing head one end away from connecting portion, the other end of installation portion is provided with a barb, press section coordinates with barb away from one end of connecting portion, during use, flexible pipe is through in the through hole on installation sheet and connecting portion, when needs fluid stopping, press section is fastened away from one end of connecting portion and barb, two projections step up flexible pipe, realize flexible pipe to dam.In use, its locking position is mutual fastening to above-mentioned flow-stopping clip, as mismachining tolerance is comparatively large or after using the long period, endurance failure appears in flow-stopping clip deformation, and press section very easily comes off from barb, causes medicinal liquid or loss of blood.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model aims to provide a kind of medical flow-stopping clip, has higher stability when it uses.
For achieving the above object, this utility model adopts following technical scheme:
A kind of medical flow-stopping clip, comprises,
Pedestal, this pedestal is provided with one for flexible pipe through and the axially extended through hole of pedestal of postponing and extend to the installing hole of through-hole wall along pedestal radial direction by the side of pedestal;
Movable cross-under is in installing hole and the push rod of hollow, and the medial extremity of push rod forms one for pushing up the top pressure side of pressure flexible pipe, and the outboard end of push rod is connected with one handle, push rod offers a chute extended along push rod length direction;
To be arranged on pedestal and the axially extended spring catch of pedestal of postponing, the position-limit mechanism that the end of spring catch coordinates formation one to prevent push rod from outwards moving with the inner side end of chute;
The movable push rod of cross-under in push rod, the part that push rod stretches out push rod is connected with a button, push rod is provided with one to be embedded in chute and for by the flange of spring catch towards top, the direction pressure away from push rod, between push rod and push rod, is provided with the flexible member that push rod outwards to be pushed up pressure by.
Flexible member is spring.
Push rod is provided with the limited block that an anti-throw-out lever departs from from push rod.
The beneficial effects of the utility model are:
Compared to prior art, this utility model is owing to being adopt spring catch to lock push rod, and it can limit the degree of freedom of push rod activity completely, makes flow-stopping clip have higher stability in use; Meanwhile, this utility model adopts the mode of pressing realize the locking of push rod or open, and utilizes a hands to get final product complete operation, for medical worker provides larger facility.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein: 10, pedestal; 11, through hole; 12, installing hole; 20, push rod; 21, chute; 22, hands handle; 23, pressure side is pushed up; 24, spring; 30, push rod; 31, flange; 32, button; 40, spring catch; 50, flexible pipe.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, this utility model is described further:
As shown in Figure 1, for the medical flow-stopping clip of one of the present utility model, it comprises pedestal 10, push rod 20, spring catch 40 and push rod 30, wherein, pedestal 10 is provided with through hole 11 and installing hole 12, through hole 11 postpone pedestal 10 axis extend, during use, flexible pipe 50 is through in through hole 11, and installing hole 12 is arranged on the middle part of pedestal 10 short transverse, and it is the inwall being extended to through hole 11 by the side of pedestal 10 along the radial direction of pedestal 10; Push rod 20 is the structure of hollow, the cross-under of its activity is in installing hole 12, the medial extremity of push rod 20 forms one for pushing up the top pressure side 23 of pressure flexible pipe 50, the part that the outboard end of push rod 20 stretches out pedestal 10 is connected with one handle 22, push rod 20 offers a chute 21 extended along push rod 20 length direction; Spring catch 40 is arranged in pedestal 10, and this spring catch 40 is postponed, the axis of pedestal 10 extends, the end of spring catch 40 coordinates formation one to prevent the outside position-limit mechanism moved of push rod 20 with the inner side end of chute 21, that is, the end of spring catch 40 is preposition behind chute 21 inside, the end abutment of spring catch 40 in the inner side end of chute 21, thus utilizes spring catch 40 to be locked by push rod 20; The cross-under of push rod 30 activity is in push rod 20, the end that push rod 30 stretches out push rod 20 is connected with a button 32, push rod 30 is provided with one and is embedded at flange 31 in chute 21, when pressing button 32 and making push rod 30 inwardly move, the end of flange 31 top pressure spring pin 40, spring catch 40 is moved towards the direction away from push rod 20, that is to say disengaging from chute 21, be provided with one between push rod 30 and push rod 20 and push rod 30 is outwards pushed up the spring 24 of pressing.
Above-mentioned medical flow-stopping clip in use, flexible pipe 50 is inserted in through hole 11, then driving handle 22, push rod 20 inwardly moves, top pressure side 23 inside it pushes up pressure flexible pipe 50, damming of flexible pipe 50 is realized after making the abundant deformation of flexible pipe 50, after push rod 20 motion puts in place, the end of spring catch 40 is preposition in chute 21, the end of spring catch 40 stops the medial extremity of chute 21, push rod 20 is locked in pedestal 10, otherwise when needs flexible pipe 50 is through-flow, first press button 32, the elastic stress of push rod 30 customer service spring 24 inwardly moves, flange 31 chute 21 of postponing moves the ends contact with spring catch 40, and the end of spring catch 40 is ejected from chute 21, now push rod 20 has the degree of freedom of outwards motion, pull out push rod 20, top pressure side 23 is departed from from flexible pipe 50 surface, flexible pipe 50 restPoses, realize through-flow.This utility model is owing to being adopt spring catch 40 to lock push rod 20, and it can limit the degree of freedom of push rod 20 activity completely, makes flow-stopping clip have higher stability in use; Meanwhile, this utility model adopts the mode of pressing realize the locking of push rod 20 or open, and utilizes a hands to get final product complete operation, for medical worker provides larger facility.
It should be noted that, above-mentioned spring 24 can also be utilize other flexible member to replace, such as, have elastic blob of viscose etc., as long as can provide elastic stress push rod 30 outwards being pushed up pressure in a word.
Certainly, according to the common practise of those skilled in the art, above-mentioned push rod 30 can also be arranged a limited block, this limited block is used for anti-throw-out lever 30 and departs from from push rod 20.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of this utility model claim.
Claims (3)
1. a medical flow-stopping clip, is characterized in that, comprises,
Pedestal, this pedestal is provided with one for flexible pipe through and the axially extended through hole of pedestal of postponing and extend to the installing hole of through-hole wall along pedestal radial direction by the side of pedestal;
Movable cross-under is in installing hole and the push rod of hollow, and the medial extremity of push rod forms one for pushing up the top pressure side of pressure flexible pipe, and the outboard end of push rod is connected with one handle, push rod offers a chute extended along push rod length direction;
To be arranged on pedestal and the axially extended spring catch of pedestal of postponing, the position-limit mechanism that the end of spring catch coordinates formation one to prevent push rod from outwards moving with the inner side end of chute;
The movable push rod of cross-under in push rod, the part that push rod stretches out push rod is connected with a button, push rod is provided with one to be embedded in chute and for by the flange of spring catch towards top, the direction pressure away from push rod, between push rod and push rod, is provided with the flexible member that push rod outwards to be pushed up pressure by.
2. medical flow-stopping clip as claimed in claim 1, is characterized in that, flexible member is spring.
3. medical flow-stopping clip as claimed in claim 1, is characterized in that, push rod is provided with the limited block that an anti-throw-out lever departs from from push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783428.8U CN205041903U (en) | 2015-10-10 | 2015-10-10 | Medical flow stopping presss from both sides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520783428.8U CN205041903U (en) | 2015-10-10 | 2015-10-10 | Medical flow stopping presss from both sides |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205041903U true CN205041903U (en) | 2016-02-24 |
Family
ID=55335524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520783428.8U Expired - Fee Related CN205041903U (en) | 2015-10-10 | 2015-10-10 | Medical flow stopping presss from both sides |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205041903U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308521A (en) * | 2017-08-16 | 2017-11-03 | 刘昕烨 | Flow rate of liquid adjusting means is used in one kind nursing |
| CN109079012A (en) * | 2018-07-31 | 2018-12-25 | 廖维东 | The fixture of helicla flute is opened up in pipe fitting outside wall surface |
| CN109364353A (en) * | 2018-10-25 | 2019-02-22 | 王恺 | A kind of throat medicine spraying tube |
| CN111113817A (en) * | 2020-01-04 | 2020-05-08 | 秦福奎 | Evaporator shell casting mold |
-
2015
- 2015-10-10 CN CN201520783428.8U patent/CN205041903U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107308521A (en) * | 2017-08-16 | 2017-11-03 | 刘昕烨 | Flow rate of liquid adjusting means is used in one kind nursing |
| CN107308521B (en) * | 2017-08-16 | 2020-04-14 | 韩晓丽 | Liquid flow rate adjusting device for nursing |
| CN109079012A (en) * | 2018-07-31 | 2018-12-25 | 廖维东 | The fixture of helicla flute is opened up in pipe fitting outside wall surface |
| CN109364353A (en) * | 2018-10-25 | 2019-02-22 | 王恺 | A kind of throat medicine spraying tube |
| CN109364353B (en) * | 2018-10-25 | 2021-03-16 | 雷磊 | Throat medicine spraying pipe |
| CN111113817A (en) * | 2020-01-04 | 2020-05-08 | 秦福奎 | Evaporator shell casting mold |
| CN111113817B (en) * | 2020-01-04 | 2022-06-14 | 湖南省诚信苏南制冷设备有限公司 | Evaporator shell casting mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20171010 |