CN206045097U - Preventing thrombosis liquid stopping clamp - Google Patents
Preventing thrombosis liquid stopping clamp Download PDFInfo
- Publication number
- CN206045097U CN206045097U CN201620456813.6U CN201620456813U CN206045097U CN 206045097 U CN206045097 U CN 206045097U CN 201620456813 U CN201620456813 U CN 201620456813U CN 206045097 U CN206045097 U CN 206045097U
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- CN
- China
- Prior art keywords
- liquid
- slide block
- main body
- stopping clamp
- platform
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- 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
A kind of preventing thrombosis liquid stopping clamp, including slide block and main body, the slide block is arranged in main body, slider bottom has only liquid bar, bottom part body has been provided with infusion stand and only liquid platform, infusion stand and only between liquid platform also have tilting table, infusion stand, tilting table and only liquid platform is linked in sequence, there is perforation in the only liquid bar, perforation direction is parallel with slide block glide direction, during close transfusion device regulating valve, malleation is produced to main paragraph in the calparine cap of remaining needle, make remaining needle extension tube hose expansion, only liquid bar end is to perforation compression, the remaining needle extension tube dammed is forced to form liquid gap by only liquid bar, pressure is postponed to indwelling needle catheter section by crossing liquid gap, Jing indwelling needle catheters are postponed to vein blood vessel, blood is prevented to be back to indwelling needle catheter section, reach tube sealing effect；When remaining needle extension tube by only liquid bar force dam pipeline section interior expansion tension be insufficient to allow only liquid bar end to perforation compression when, only liquid bar end resets, make liquid stopping clamp in the completely closed state, guarantee that blood will not be back to indwelling needle catheter section, alleviate nursery work, quality of medical care is improved, medical treatment cost is saved.
Description
Technical field
This utility model is related to medical transfusion apparatus, specifically a kind of preventing thrombosis liquid stopping clamp.
Background technology
Existing remaining needle is divided into Y types and straight type, and as Y type remaining needles are easy to operate, China commonly uses the indwelling of Y types
Pin；And the remaining needle troublesome poeration of straight type, but thrombosed probability is lower than the remaining needle of Y type, and foreign countries commonly use straight type
Remaining needle.
Venous detaining needle is easy to operate, it is adaptable to the puncture at any position, while the pain of patient's repeated localised puncture is alleviated,
The workload of nursing staff is alleviated, it is clinically deep to be suffered from welcome by shield.But venous detaining needle is in time-out transfusion, and is retained in quiet
During arteries and veins blood vessel, as blood is back in flexible pipe and is formed thrombosis, so as to block infusion channel.In recent years, have many
The patented product of " positive pressure connector " and " counterflow-preventing ", but all the time can not anti-tampon formation, completed using existing remaining needle
After transfusion, for pre- blockage resisting infusion channel, it is necessary to use normal saline washing pipe, heparin sodium tube sealing is then used, per 6 to 8 hours again
The tube sealing operation for being repeated, therefore workload is very big, in addition, during using traditional remaining needle, carrying out the nursing journey of siphunculus
During sequence, substantial amounts of thrombosis can be poured in the blood vessel of human body, produce very serious potential risk, and acute blood can be produced
There is red and swollen pain in the injection site of tubing disease, such as patient, brings injury to patient, there is the not high defect of quality of medical care；
Further, above-mentioned care program, needs the expense of labor of the expense, the expense of tube-sealing solution and nursing of spending washing pipe liquid, these
Expense is well beyond the price of remaining needle itself, therefore medical treatment cost is higher.
Existing liquid stopping clamp mainly has two kinds, and one kind is single piece clip, and one kind is one-hand clip（Also referred to as woods China presss from both sides）.Single piece clip due to
The reason for structure, it is necessary to bimanualness, only liquid effect can produce very big difference because of the different of nursing staff and operation technique, stay
Put pin occur thrombosis plugging phenomenon and return red phenomenon it is very universal.One-hand clip（Lin Hua is pressed from both sides）Due to reasons in structure, one-handed performance is closed
When closing liquid stopping clamp, buckle cannot just be pressed into specified location, and after loosing one's grip, the remaining needle extension tube being fully closed has one to return
The situation of bullet occurs, and now produces negative pressure, causes blood to enter inlying catheter, greatly increases thrombotic probability.Therefore
Existing liquid stopping clamp cannot prevent remaining needle to produce thrombosis.
Chinese patent（Publication number 205055063U）This utility model is related to a kind of liquid stopping clamp, with liquid stopping clamp clamp, bag
Elastic support and main body fixed mount are included, and elastic locking flanged structure are provided with the elastic support bottom, it is solid in the main body
Determine on the inside of frame, to be provided with main body locking flanged structure, one is provided with the main body fixed mount free end and is opened for tube for transfusion is passed through first
Mouthful, one is provided with the junction of elastic support in the main body fixed mount and is open for tube for transfusion is passed through second.This liquid stopping clamp
The opening that directly pass through from outside to inside of tube for transfusion can be supplied using being provided with lower main body fixed mount and elastic support, in actual production
During, it is not necessary to just tube for transfusion was interted into liquid stopping clamp before undressed completing, thus effectively increase the life of liquid stopping clamp
Installation effectiveness is produced, cost of labor is saved.
Chinese patent（Publication number 204208133U）This utility model liquid stopping clamp, including body, the side of the body set
There is fixed arm, opposite side is provided with elastic arm；It is equipped with the fixed arm and elastic arm and allows that the tube for transfusion that tube for transfusion is passed through is solid
Determine hole；The body is provided with the first noumenon tight lock part, body extruding discharge opeing portion and the second body tight lock part, the elastic arm pair
The first elastic arm tight lock part, elastic arm extruding discharge opeing portion and the second elastic arm tight lock part should be provided with；The free end of the fixed arm
With the free end of elastic arm under clamped condition, the first noumenon tight lock part and the first elastic arm tight lock part, the body are squeezed
Pressure liquid portion and elastic arm extrude discharge opeing portion, the second body tight lock part and the second elastic arm tight lock part against setting to clamp
Tube for transfusion so that the liquid in tube for transfusion can not flow and produce transfusion malleation, it is ensured that the liquid in tube for transfusion is pushed ahead, can
Anti- Hemostatic Oral Liquid is back in tube for transfusion and blood blocks venous detaining needle or injection needle syringe needle, so as to avoid the formation of thrombosis.
Liquid stopping clamp in file disclosed above, can not all change blood backflow remaining needle soft after the static certain hour of indwelling
Pipe deformation resilience and negative pressure is formed in the remaining needle extension tube that causes, blood flows back and to form thrombosis and cause what remaining needle scrapped to ask
Topic.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, there is provided a kind of simple structure simultaneously can prevent remaining needle
Produce the liquid stopping clamp of thrombosis.
For achieving the above object, the technical scheme adopted by this utility model is：
A kind of preventing thrombosis liquid stopping clamp, including slide block and main body, the slide block are arranged in main body, and slider bottom has only liquid
Bar, bottom part body have been provided with infusion stand and only liquid platform, infusion stand and only also have tilting table between liquid platform, infusion stand, tilting table and
Only liquid platform is linked in sequence, and has perforation in the only liquid bar, and perforation direction is parallel with slide block glide direction.
There are anti-slip veins on the slide block top surface.
The slide block is connected with main body by the chute of main body both sides.
The slide block is integrated with only liquid bar.
Liquid platform is integrated with the infusion stand being arranged in main body and only for the main body.
The only liquid bar stops liquid bar for elasticity.
Slide block of the present utility model can only be moved left and right, it is impossible to move up and down, it is ensured that when slide block slides, only under liquid bar
Tube for transfusion can not occur the problem that resilience produces negative pressure because of deformation.
The slide block can be decoupled with main body, it is therefore an objective to clinically at any time the preventing thrombosis liquid stopping clamp can be pacified as needed
It is mounted on remaining needle, without in advance in production just the preventing thrombosis liquid stopping clamp on remaining needle.
The beneficial effects of the utility model：
During close transfusion device regulating valve, regulating valve gradually reduces the infusion tube of transfusion device, and transfusion soft
Liquid in pipe is extruded toward remaining needle extension tube direction by connecting the scalp acupuncture of remaining needle calparine cap, so as to the liver in remaining needle
Plain cap produces malleation to main paragraph, makes remaining needle extension tube hose expansion, only liquid bar end to perforation compression, is made by only liquid bar
The remaining needle extension tube that pressure is dammed formed liquid gap, pressure was postponed to indwelling needle catheter section by crossing liquid gap, and Jing is stayed
Put wire guide to postpone to vein blood vessel, prevent blood from being back to indwelling needle catheter section, reach tube sealing effect；When remaining needle extends
Pipe by only liquid bar force to dam the interior expansion tension of pipeline section be insufficient to allow that only liquid bar end is to perforation compression when, only liquid bar end is multiple
Position, makes liquid stopping clamp in the completely closed state, it is ensured that blood will not be back to indwelling needle catheter section, alleviate nursery work, carry
High quality of medical care, saves medical treatment cost.
Description of the drawings
With reference to the accompanying drawings and detailed description this utility model is described in further detail：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is closed mode figure of the present utility model.
Fig. 3 is left view of the present utility model.
Fig. 4 is use state figure of the present utility model.
In figure：1st, slide block；2nd, main body；3rd, bore a hole；4th, stop liquid bar；5th, cross liquid gap；6th, tube for transfusion；7th, stop liquid platform；8、
Infusion stand.
Specific embodiment
As shown in figure 1, this utility model includes slide block and main body, the slide block is arranged in main body, and slider bottom only has
Liquid bar, bottom part body have been provided with infusion stand and only liquid platform, infusion stand and only also have tilting table, infusion stand, tilting table between liquid platform
And only liquid platform is linked in sequence, in the only liquid bar, there is perforation, perforation direction is parallel with slide block glide direction.
There are anti-slip veins on the slide block top surface.
The slide block is connected with main body by the chute of main body both sides.
The slide block is integrated with only liquid bar.
The main body and the infusion stand, tilting table being arranged in main body and only liquid platform is integrated.
There are one-to-one two groups raised fasteners the main body inner wall both sides, chimeric with the fastener of slide block outer wall both sides.
Operation principle：
After this utility model is arranged in the extension tube of Y type remaining needles, routinely remaining needle operating process carries out putting pipe
After start transfusion, now slide block of the present utility model be in transfusion state position, liquid stopping clamp be in open mode；
As shown in Fig. 2 during stopping infusion, when promoting slide block to first group of fastener position, making the liquid stopping clamp in complete
Closed mode, and transfusion device regulating valve is closed, now the soft liquid in pipe between transfusion device regulating valve and this utility model is received
To the pressure of transfusion device regulating valve, postpone to remaining needle and extend pipeline section, when transfusion device regulating valve is completely closed, the pressure makes to stay
That puts pin extension tube is forced pipeline section expansion of damming by only liquid bar, as shown in Figure 3 and Figure 4, expansion tension make only liquid bar end to wearing
Pore pressure contracts, and makes to be forced the remaining needle extension tube dammed to form liquid gap by only liquid bar, by cross liquid gap by pressure postpone to
Indwelling needle catheter section, Jing indwelling needle catheters postpone to vein blood vessel, prevent blood from being back to indwelling needle catheter section, reach tube sealing
Effect；When remaining needle extension tube by only liquid bar force dam pipeline section interior expansion tension be insufficient to allow only liquid bar end to perforation pressure
During contracting, only liquid bar end resets, and makes liquid stopping clamp in the completely closed state, it is ensured that blood will not be back to indwelling needle catheter section.
After transfusion after 8-12 hours, slide block is pushed away toward second group of fastener position, to remaining needle extension tube from first group of fastener
Duan Zaici applies malleation, makes liquid flow in remaining needle in vein blood vessel, reach secondary tube sealing effect, it is ensured that will not form blood
Bolt.
When infusing again within second day, slide block is pushed away toward infusion stand from second group of fastener position, liquid stopping clamp is made in opening
State, meanwhile, when slide block is promoted, negative pressure is formed, the effect of negative pressure siphunculus is reached.
The above is preferred implementation of the present utility model, can not be limited with this certainly this utility model it
Interest field, it is noted that for those skilled in the art, is carried out to the technical solution of the utility model
Modification or equivalent, without departure from the protection domain of technical solutions of the utility model.
Claims (7)
1. preventing thrombosis liquid stopping clamp, it is characterised in that：Including slide block and main body, the slide block is arranged in main body, and slider bottom has
Only liquid bar, bottom part body have been provided with infusion stand and only liquid platform, infusion stand and only also have tilting table, infusion stand, inclination between liquid platform
Platform and only liquid platform is linked in sequence, has perforation in the only liquid bar, and perforation direction is parallel with slide block glide direction.
2. preventing thrombosis liquid stopping clamp according to claim 1, it is characterised in that：There are anti-slip veins on the slide block top surface.
3. preventing thrombosis liquid stopping clamp according to claim 1, it is characterised in that：The slide block by the chute of main body both sides with
Main body connects.
4. preventing thrombosis liquid stopping clamp according to claim 1, it is characterised in that：The slide block is integrated with only liquid bar.
5. preventing thrombosis liquid stopping clamp according to claim 1, it is characterised in that：The main body and the transfusion being arranged in main body
Platform, tilting table and only liquid platform integration.
6. preventing thrombosis liquid stopping clamp according to claim 1, it is characterised in that：The main body inner wall both sides have correspondingly
Two groups of raised fasteners, it is chimeric with the fastener of slide block outer wall both sides.
7. preventing thrombosis liquid stopping clamp according to claim 1, it is characterised in that：The only liquid bar stops liquid bar for elasticity.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016202779221 | 2016-04-06 | ||
| CN201620277922 | 2016-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206045097U true CN206045097U (en) | 2017-03-29 |
Family
ID=58371903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620456813.6U Expired - Fee Related CN206045097U (en) | 2016-04-06 | 2016-05-19 | Preventing thrombosis liquid stopping clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206045097U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944185A (en) * | 2016-04-06 | 2016-09-21 | 欧阳小青 | Thrombosis-preventing blood-stopping clip |
| CN107569737A (en) * | 2017-09-01 | 2018-01-12 | 李卫林 | A kind of plug-type preventing thrombosis remaining needle |
| CN110585526A (en) * | 2019-10-29 | 2019-12-20 | 内蒙古民族大学附属医院 | Infusion device with non-return function for low-speed infusion |
-
2016
- 2016-05-19 CN CN201620456813.6U patent/CN206045097U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944185A (en) * | 2016-04-06 | 2016-09-21 | 欧阳小青 | Thrombosis-preventing blood-stopping clip |
| CN107569737A (en) * | 2017-09-01 | 2018-01-12 | 李卫林 | A kind of plug-type preventing thrombosis remaining needle |
| CN110585526A (en) * | 2019-10-29 | 2019-12-20 | 内蒙古民族大学附属医院 | Infusion device with non-return function for low-speed infusion |
| CN110585526B (en) * | 2019-10-29 | 2024-05-31 | 内蒙古民族大学附属医院 | Infusion device with non-return function for low-speed infusion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170329 Termination date: 20210519 |