CN208405768U - A kind of tongs - Google Patents
A kind of tongs Download PDFInfo
- Publication number
- CN208405768U CN208405768U CN201720878914.7U CN201720878914U CN208405768U CN 208405768 U CN208405768 U CN 208405768U CN 201720878914 U CN201720878914 U CN 201720878914U CN 208405768 U CN208405768 U CN 208405768U
- Authority
- CN
- China
- Prior art keywords
- hose
- pedestal
- left part
- right part
- clamping button
- 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.)
- Withdrawn - After Issue
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A kind of tongs press from both sides ontology including stopping the water that outer profile is " C " shape, and water folder ontology includes pedestal, and left part, right part are fixed in the two sides of pedestal respectively, and notch is equipped between left part, right part；Left part is the movable frame of triangle, and its underpart is oppression department, and upper end is movable end, and fixing end is fixed as one with pedestal；The lower part of right part is the fixing end fixed with pedestal, and upper part is clamping button.Utilization of the utility model due to above-mentioned technology, there is good result below compared with prior art: when the movable end of left part is pressed downward, its clamping button that will squeeze right part, it moves backward the clamping button of right part and drives elastic voussoir to move back and slightly upwarp, it is loosened to make it clamp hose, manages the interior liquid volume stored and become larger, to prevent in blood backflow to indwelling hose, thrombosis is avoided, to eliminate the hidden danger for influencing patient safety.
Description
Technical field
The utility model belongs to disposable medical instrument, relates in particular to a kind of tongs.
Background technique
Currently, venous detaining needle clinically apply it is commonplace, venous detaining needle generally by needle assemblies, conduit tube component,
Hose, one-hand clip or piece folder, end cap, color threeway and calparine cap or positive pressure connector composition, venous detaining needle, which has hose closing, to be made
In its closed attitude, easily make blood backflow to quiet in clinical use venous detaining needle venous indwelling with piece folder or one-hand clip
In the indwelling hose of vein, time slightly length easily causes blood to block and form thrombus, and then causes malpractice.
Utility model content
The technical problems to be solved in the utility model are as follows: existing tongs generally all voluntarily lock, when it is locked, pressure
The portion of compeling (position of compressing hose) can cause the hose volume of locked-up point front end to increase because the rebound of holding section is sprung back,
Cause in people's intracorporal blood backflow to indwelling hose, thrombus easy to form.
The purpose of this utility model is to provide a kind of tongs of improvement, to overcome existing remaining needle in tube sealing Closure panel
Occurs the drawbacks of forming thrombus in blood backflow to indwelling hose and cause malpractice after folder or one-hand clip.
Purpose of the utility model is realized as follows:
A kind of tongs, it is characterised in that: ontology is pressed from both sides including stopping the water that outer profile is " C " shape, it includes pedestal that water, which presss from both sides ontology,
Left part, right part are fixed in the two sides of pedestal respectively, and notch is equipped between left part, right part；Left part is the movable frame of triangle, under
Portion is oppression department, and upper end is movable end, and fixing end is fixed as one with pedestal；The lower part of right part is fixed with pedestal
Fixing end, upper part are clamping button, and the part between lower part, top extends inwardly elastic voussoir；The left and right sides of pedestal
It is respectively equipped with the left through-hole and right through-hole that hose penetrates, middle part is equipped with protrusion, is formed between the elasticity voussoir and pedestal soft
The left part width in pipe clamp road, hose passageway is less than hose outside diameter；When the movable end of the left part engages with the clamping button of right part
When, the protrusion that the oppression department of left part squeezes pedestal is closed hose.
When the movable end of left part is pressed downward, until movable end is against the clamping button upper left side end of right part, right part at this time
Clamping button moves backward and drives elastic voussoir to move back and upwarp, thus the hose relaxation for clamping it, the interior medicine stored of hose
Liquid measure becomes larger；After the movable end of left part continues to be depressed under the clamping button of right part downwards, the clamping button of right part resets, elastic voussoir
Also it and then moves forward and resets squeezing tube simultaneously, hose and its interior medical fluid make medical fluid flow forward formation forward stream because being squeezed
It is dynamic.
The lower part of left part is the oppression department of smooth transition.
When the movable end of the left part engages with the clamping button of right part, the oppression department of left part squeezes the right side of the protrusion of pedestal
Side is closed hose.
The utility model has good result below: when left part 1 due to the utilization of above-mentioned technology compared with prior art
Movable end when being pressed downward, the clamping button of right part will be squeezed, after moving backward the clamping button of right part and driving elastic voussoir
It moves and slightly upwarps, loosened so that it be made to clamp hose, manage the interior liquid volume stored and become larger, when the movable end of left part is depressed into downwards the right side
After under the clamping button in portion, the clamping button of right part resets, and elastic voussoir also follows Forward to reset squeezing tube, and medical fluid is because by crowded in pipe
It presses and so that medical fluid flow forward is formed forward stream and avoid thrombosis to prevent in blood backflow to indwelling hose, to disappear
Hidden danger in addition to influencing patient safety.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model clamping hose.
Specific embodiment
The utility model tongs include the water folder ontology that only outer profile is " C " shape in the figure, and it includes pedestal that water, which presss from both sides ontology,
3, left part 1, right part 2 are fixed in the two sides of pedestal 3 respectively, and notch is equipped between left part 1, right part 2.
Left part 1 is the movable frame of generally triangle, and its underpart (an exactly angle of triangle) is smooth transition
Oppression department 1b, upper end (being exactly another angle of triangle) are movable end 1a, and fixing end (is exactly the last of triangle
One angle) it is fixed as one with pedestal 3.
The lower part of right part 2 is the fixing end fixed with pedestal 3, and upper part is clamping button 2a, the portion between lower part, top
Divide and extends inwardly elastic voussoir 2b.
Pedestal 3 is respectively arranged on the left side and the right side the left through-hole 3a and right through-hole 3c that hose 4 penetrates, and middle part is equipped with a protrusion
3b forms hose passageway between elasticity voussoir 2b and the pedestal 3.
When the movable end 1a of the left part 1 engages with the clamping button 2a of right part 2, the oppression department 1b of left part squeezes pedestal 3
Raised 3b, make hose 4 be closed, to prevent to manage interior liquid medicine flow.
The left part width in hose passageway is less than 4 outer diameter of hose.
When the movable end 1a of the left part 1 engages with the clamping button 2a of right part 2, the oppression department 1b of left part squeezes pedestal 3
Raised 3b right side, make hose 4 be closed, to prevent to manage interior liquid medicine flow.The right side of expression lobes 3b, make hose 4 again to
The power of preceding flowing, effect are more preferable.
When the movable end 1a of left part 1 is pressed downward, until movable end 1a is against the left part of the clamping button 2a of right part 2, meanwhile,
The clamping button 2a of right part 2 can be moved backward and be driven elastic voussoir 2b to move back and slightly upwarp by 3b, so that it be made to clamp hose pine
The hose expansion of relaxation, the left part in hose passageway causes the liquid volume stored in pipe to become larger, and oppression department 1b will be soft with raised energy at this time
Pipe 4 is locked；(referring to appended drawing reference 2c in figure) after the movable end 1a of left part 1 continues to be depressed under the clamping button 2a of right part 2 downwards,
The clamping button 2a of right part 2 resets, and elastic voussoir 2b also and then moves forward and resets while squeezing tube 4, because of hose 4 and its interior medicine
Liquid cannot draw back back (because oppression department 1b and protrusion can lock hose 4) because being squeezed, can only make medical fluid flow forward
Positive (to the right) stream exclusion blood is formed, to prevent from avoiding thrombosis in blood backflow to indwelling hose, it is ensured that suffer from
Person's safety, extends Integrated catheter, reduces the medical expense of patient.
Embodiment described above is only the preferred embodiments of the utility model.It should be pointed out that for those skilled in the art
Member, without departing from the principle of this utility model, can also make several modifications and improvement, this should also be regarded on above-mentioned accessory
To belong to the protection scope of the utility model.
Claims (4)
1. a kind of tongs, it is characterised in that: press from both sides ontology including stopping the water that outer profile is " C " shape, it includes pedestal that water, which presss from both sides ontology,
(3), left part (1), right part (2) are fixed in the two sides of pedestal (3) respectively, and notch is equipped between left part (1), right part (2)；Left part (1)
For the movable frame of triangle, its underpart is oppression department (1b), and upper end is movable end (1a), fixing end and pedestal (3)
It is fixed as one；The lower part of right part (2) is the fixing end fixed with pedestal (3), and upper part is clamping button (2a), lower part, on
Part between portion extends inwardly elastic voussoir (2b)；The left side that hose (4) penetrates that is respectively arranged on the left side and the right side of pedestal (3) leads to
Hole (3a) and right through-hole (3c), middle part are equipped with raised (3b), form hose clamp between the elasticity voussoir (2b) and pedestal (3)
The left part width in road, hose passageway is less than hose (4) outer diameter；When the movable end (1a) of the left part (1) and the card of right part (2)
When buckle (2a) engages, the protrusion (3b) that the oppression department (1b) of left part squeezes pedestal (3) is closed hose (4).
2. the tongs according to claim 1, it is characterised in that: when the movable end (1a) of left part (1) is pressed downward, until
Movable end (1a) is against clamping button (2a) the upper left side end of right part (2), and the clamping button (2a) of right part (2) moves backward simultaneously at this time
Elastic voussoir (2b) is driven to move back and upwarp, thus hose (4) relaxation for clamping it, the interior medical fluid quantitative change stored of hose (4)
Greatly；After movable end (1a) when left part (1) continues to be depressed under the clamping button (2a) of right part (2) downwards, the clamping button of right part (2)
(2a) resets, elastic voussoir (2b) also and then move forward and reset simultaneously squeezing tube (4), hose (4) and its interior medical fluid because by crowded
It presses and medical fluid flow forward is made to form forward flow.
3. the tongs according to claim 1, it is characterised in that: the lower part of left part (1) is the oppression department of smooth transition
(1b).
4. the tongs according to claim 1, it is characterised in that: when the movable end (1a) and right part of the left part (1)
(2) when clamping button (2a) engages, close hose (4) on the right side of the protrusion (3b) of oppression department (1b) extruding pedestal (3) of left part
It closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720878914.7U CN208405768U (en) | 2017-07-19 | 2017-07-19 | A kind of tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720878914.7U CN208405768U (en) | 2017-07-19 | 2017-07-19 | A kind of tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208405768U true CN208405768U (en) | 2019-01-22 |
Family
ID=65127299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720878914.7U Withdrawn - After Issue CN208405768U (en) | 2017-07-19 | 2017-07-19 | A kind of tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208405768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335110A (en) * | 2017-07-19 | 2017-11-10 | 河南曙光健士医疗器械集团股份有限公司 | Tongs |
-
2017
- 2017-07-19 CN CN201720878914.7U patent/CN208405768U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335110A (en) * | 2017-07-19 | 2017-11-10 | 河南曙光健士医疗器械集团股份有限公司 | Tongs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210517 Address after: Luohe City, Henan province 462331 Yuanhui District Riverside Metro Xiangjiang Road Patentee after: Henan Shuguang Jianshi Industrial Development Co.,Ltd. Address before: Luohe City, Henan province 462331 Yuanhui District Riverside Metro Xiangjiang Road Patentee before: HENAN SHUGUANG JIANSHI MEDICAL EQUIPMENT GROUP Co.,Ltd. Patentee before: Zou Chunping |
|
| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190122 Effective date of abandoning: 20230516 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190122 Effective date of abandoning: 20230516 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |