CN109567880A - For the hemostasis device after medical puncturing - Google Patents
For the hemostasis device after medical puncturing Download PDFInfo
- Publication number
- CN109567880A CN109567880A CN201710904798.6A CN201710904798A CN109567880A CN 109567880 A CN109567880 A CN 109567880A CN 201710904798 A CN201710904798 A CN 201710904798A CN 109567880 A CN109567880 A CN 109567880A
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- CN
- China
- Prior art keywords
- outer tube
- hemostasis
- filler line
- styptic sponge
- tube
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/0061—Implements located only on one side of the opening
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00575—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect for closure at remote site, e.g. closing atrial septum defects
- A61B2017/00623—Introducing or retrieving devices therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00646—Type of implements
- A61B2017/00659—Type of implements located only on one side of the opening
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/0057—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect
- A61B2017/00676—Implements for plugging an opening in the wall of a hollow or tubular organ, e.g. for sealing a vessel puncture or closing a cardiac septal defect promotion of self-sealing of the puncture
Abstract
A kind of hemostasis device for after medical puncturing, comprising: the first hemostasis mechanism, including hemostatic bag and filler line with predetermined shape after filling, the filler line is connected to the hemostatic bag；Second hemostasis mechanism, including outer tube and styptic sponge, the styptic sponge are set in the outer tube, and are located at axial one end of the outer tube；The outer tube is separable to be set in outside the filler line, and the hemostatic bag and filler line that do not fill are adapted to pass through the styptic sponge.By making the hemostatic bag in the first hemostasis mechanism be in puncture position, recycle the styptic sponge in the second hemostasis mechanism, hemostatic bag guidance styptic sponge is set to be in puncture position, pass through pull outer tube, contact styptic sponge with vascular wall, after contacting blood styptic sponge, styptic sponge is adhered on vascular wall, realizes hemostasis.The above hemostasis is relatively easy, conveniently, and can effectively and rapidly be stopped blooding to puncture orifice.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of hemostasis device for after medical puncturing.
Background technique
In field of medical technology, the mode for carrying out intervention inspection and treatment to vascular puncture has been widely used.For example,
Blood vessel is pierced into using vagina vasorum to be chemically examined to extract endovascular blood and secretion；Alternatively, it is pierced into blood vessel using vagina vasorum,
And contrast examination is done to intravascular injection contrast agent；Alternatively, being implanted into bracket to artery by vagina vasorum with support blood vessels wall, maintain
Blood normally circulates.
But after above-mentioned inspection or treatment end, need to detach vagina vasorum, after vagina vasorum detaches, the meeting on vascular wall
Biggish puncture orifice is formed, blood is caused to outflow.After especially puncturing to artery, since blood pressure is higher, blood is quickly outer
Stream, it is difficult to effectively hemostasis.Therefore, how after puncture, to blood vessel carry out effectively, quick-acting haemostatic powder, be the prior art urgently
The technical issues of solution.
Summary of the invention
Problems solved by the invention is that the vascular wall in medical examination and therapeutic process, after puncturing to blood vessel has
Biggish puncture orifice, it is difficult to carry out effective, quick-acting haemostatic powder.
To solve the above problems, the present invention provides a kind of hemostasis device for after medical puncturing, comprising: the first hemostat
Structure, including hemostatic bag and filler line with predetermined shape after filling, the filler line is connected to the hemostatic bag；Second hemostat
Structure, including outer tube and styptic sponge, the styptic sponge are set in the outer tube, and are located at the axial direction of the outer tube
One end；The hemostatic bag and filler line that the outer tube is separable to be set in outside the filler line, and do not fill are suitable for wearing
Cross the styptic sponge.
Optionally, second hemostasis mechanism further include: the inner core tube being inserted in the outer tube, the styptic sponge
It is fixed at axial one end of the inner core tube, and blocks the inner core tube.
Optionally, the inner core tube includes the first part in the outer tube and extend out to the of the outer tube
Two parts；The first retention bead is fixed on the outer peripheral surface of the first part, first retention bead is located at described stop
Axial one end of sea of blood silk floss.
Optionally, the outer peripheral surface of the second part be equipped with the second retention bead, second retention bead with it is described
Axial distance between outer tube be greater than the styptic sponge in axial direction on length.
Optionally, the internal diameter of the inner core tube is greater than the outer diameter of the filler line.
Optionally, second hemostasis mechanism further include: the capillary being fixedly installed on the outer tube outer peripheral surface, institute
It is concordant with described axial one end of outer tube to state capillary.
Optionally, the internal diameter of the capillary controls between 0.2mm-0.5mm；And/or the length of the capillary
Control is between 8.0cm-10.0cm.
Optionally, first hemostasis mechanism further includes the filling cap matched with the filler line, the filling cap back
The tip suitable for puncturing is equipped with to one end of the filler line.
Optionally, the internal diameter of the filler line controls between 1.0mm-2.0mm；And/or the length of the filler line
Control is between 11.0cm-15.0cm.
Optionally, the filler line is plastic tube or compo pipe；And/or the outer tube is plastic tube or compo pipe.
Compared with prior art, technical solution of the present invention has the advantage that
The hemostasis device being used for after medical puncturing, by the way that the match first hemostasis mechanism and the second hemostasis is arranged
Mechanism makes the hemostatic bag in the first hemostasis mechanism be in puncture position, recycles the styptic sponge in the second hemostasis mechanism, makes to stop
Haematodocha guidance styptic sponge, which is in puncture position, contacts styptic sponge with vascular wall by pull outer tube, and contacting blood stops
After the sea of blood is continuous, styptic sponge is adhered on vascular wall, realizes hemostasis.The above hemostasis is relatively easy, conveniently, and can be to wearing
Thorn mouth is effectively and rapidly stopped blooding.Blood vessel, which is pressed with finger, without medical staff's benefit realizes hemostasis by compression, it will not be to medical care people
Member causes larger burden, oozing of blood or hemotoncus phenomenon will not occurs.In addition, without using femoral artery staplers blood vessel, drop
Low cost reduces patient's surgery cost.
Further, the second hemostasis mechanism further includes the inner core tube being inserted in inside outer tube, and axial the one of inner core tube
End is fixedly connected with styptic sponge, and the other end stretches out outer tube.When needing pull outer tube, separate outer tube with styptic sponge
When, inner core tube can play the role of limiting styptic sponge, can facilitate between control outer tube and styptic sponge
Relative motion.
Further, the first hemostasis mechanism further includes the filling cap matched with filler line, and filling cap is backwards to filler line
One end be equipped with suitable for puncture tip.During filler line passes through styptic sponge and enters outer tube, the tip of filling cap
It is easier to guide filler line to enter in outer tube across styptic sponge.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the specific embodiment of the invention for the hemostasis device after medical puncturing；
Fig. 2 is the structural schematic diagram of the first hemostasis mechanism shown in Fig. 1；
Fig. 3 is the structural schematic diagram of the second hemostasis mechanism shown in Fig. 1；
Fig. 4 is the connection schematic diagram that the first hemostasis mechanism stops haematodocha and filler line shown in Fig. 2；
Fig. 5 is the structural schematic diagram of filling cap in the first hemostasis mechanism shown in Fig. 2.
Specific embodiment
Hemostasis is carried out to the blood vessel after puncture in the prior art and generallys use the method manually pressed.Medical staff utilizes hand
Refer to that pressing blood vessel to realize hemostasis by compression, generally requires pressing 10-15 minutes, then uses pad of cotion and bandage pressure dressing.
But such method is more demanding to medical staff, pressing dynamics are difficult to hold, and are also easy to cause oozing of blood or hemotoncus phenomenon.
In addition, the prior art also utilizes femoral artery staplers blood vessel to realize hemostasis, especially by Minimally Invasive Surgery pair
Point of puncture is sutured.But such mode can not stitch blood vessel requirement with higher if vascular wall lesion or hardening
It closes.Also, the equipment price is expensive, increases patient's surgery cost.It would therefore be highly desirable to a kind of new Hemostasis be proposed, with opponent
Blood vessel after art punctures stops blooding.
To make the above purposes, features and advantages of the invention more obvious and understandable, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
Referring to Fig.1, a kind of hemostasis device 100 for after medical puncturing, including the first hemostasis mechanism used that matches
10 and second hemostasis mechanism 20.Wherein, as shown in Fig. 2, the first hemostasis mechanism 10 includes hemostatic bag 11 and filler line 12, hemostatic bag
11 are made of thin-film materials such as nylon, rubber, are suitable for accommodating the solution such as physiological saline, glucose injection, usually not fixed
Shape；Filler line 12 is connected to the hemostatic bag 11, and solution is injected into the hemostatic bag 11 by the filler line 12, or logical
The filler line 12 is crossed to extract out from the hemostatic bag 11.
After solution is extracted out from hemostatic bag 11, hemostatic bag 11 is in shrivelled shape, has lesser volume；When solution injects
To hemostatic bag 11, hemostatic bag 11 has scheduled shape, and the predetermined shape of the hemostatic bag 11 can be according to the shape of vagina vasorum
Specifically designed.In general, vagina vasorum is cylindrical, in the present embodiment, 11 cylindrical form of hemostatic bag after filling, with suitable
It is inserted into vagina vasorum in sealing.
As shown in figure 3, the second hemostasis mechanism 20 includes outer tube 21, inner core tube 22 and styptic sponge 23.The hemostasis sea
Silk floss 23 is set in outer tube 21, and is located at axial one end of outer tube 21；Inner core tube 22 is inserted in outer tube 21, and is stopped blooding
Sponge 23 is fixed at axial one end of inner core tube 22, and blocks the inner core tube 22.In the present embodiment, the filler line 12
The hemostatic bag 11 not filled can pass axially through the styptic sponge 23.
When completing vascular puncture, when needing to detach vagina vasorum, hemostasis device described in the present embodiment is utilized.Specifically, will
Physiological saline or glucose injection are injected into hemostatic bag 11 by filler line 12,11 cylindrical form of hemostatic bag at this time.
The shape of hemostatic bag 11 is adapted with vagina vasorum, and hemostatic bag 11 is inserted into the pore of vagina vasorum, the outer wall of hemostatic bag 11 with
The inner wall of vagina vasorum fits, and endovascular blood will not flow out to the external world by vagina vasorum.
Puncture position until the hemostatic bag 11 to be inserted into vascular wall, withdraws from vagina vasorum.Since hemostatic bag 11 is located at
On puncture position, puncture orifice can be blocked, blood outflow is prevented.
Second hemostasis mechanism 20 is provided, makes outer tube 21 that there is axial one end alignment filler line 12 of styptic sponge 23, fills
It infuses pipe 12 to enter in outer tube 21 across the styptic sponge 23, until styptic sponge 23 contacts hemostatic bag 11.As shown in Figure 1,
Outer tube 21 is set in the periphery of filler line 12, and axial one end of the axial end thereof contacts hemostatic bag 11 of the outer tube 21.
Wherein, outer diameter size of the outer diameter size of outer tube 21 close to the hemostatic bag 11.
Holding the first hemostasis hemostasis of mechanism 10, second mechanism 20 is relatively fixed, is inserted into blood vessel jointly, until by described in only
Sea of blood silk floss 23 is inserted into the puncture position of vascular wall.At this point, keep inner core tube 22 and styptic sponge 23 fixed, pull outer tube
21, separate outer tube 21 with styptic sponge 23.Therefore, styptic sponge 23 is located at puncture position, and contacts with vascular wall, blood
Styptic sponge 23 is contacted, is adhered to styptic sponge 23 on vascular wall, realizes hemostasis.
Physiological saline or glucose injection are extracted out from hemostatic bag 11 by filler line 12, hemostatic bag 11 is in shrivelled
Shape, fixed inner core tube 22 and styptic sponge 23, pull filler line 12, filler line 12 drive hemostatic bag 11, by hemostatic bag 11 from institute
It states and is extracted out in styptic sponge 23.Filler line 12 and hemostatic bag 11 are formed by hole when extracting out from styptic sponge 23 relatively small,
And styptic sponge 23 can deformation occurs, it is thus possible to quickly block the aperture, prevent blood from flowing out.
After the condensation of styptic sponge 23 forms relatively stable solidifying body, inner core tube 22 is slowly withdrawn from.Blood vessel is worn in completion
Hemostasis after thorn.
Compared to the prior art, the above hemostasis is relatively easy, conveniently, and can carry out to puncture orifice effectively, quickly
Hemostasis.Blood vessel is pressed with finger without medical staff's benefit and realizes hemostasis by compression, and larger burden will not be caused to medical staff,
It is not in oozing of blood or hemotoncus phenomenon.In addition, reducing cost without using femoral artery staplers blood vessel, reduce patient's hand
Art expense.
As shown in figure 3, the inner core tube 22 stretches out the axial other end of outer tube 21.The effect of inner core tube 22 is: when
Need pull outer tube 21, when separating outer tube 21 with styptic sponge 23, inner core tube 22 can play to styptic sponge 23 into
The effect of row limit.Therefore, by making inner core tube 22 stretch out outer tube 21, control outer tube 21 can be facilitated with respect to inner core tube 22
Movement, facilitates the separation between outer tube 21 and styptic sponge 23.
Specifically, the inner core tube 22 includes the first part 22a in outer tube 21 and extend out to outer tube 21
Second part 22b.The first retention bead aa, the first retention bead aa are fixed on the outer peripheral surface of the first part 22a
In axial one end of the styptic sponge 23, for being limited to styptic sponge 23.First retention bead aa specifically can be
Disc-shape is also possible to multiple radially outer protrusions, does not influence the implementation of the technical program.
When pull outer tube 21, inner core tube 22, the first retention bead aa are fixed, and the first retention bead aa restriction stops
The position of sea of blood silk floss 23 keeps styptic sponge 23 fixed, to realize the separation of styptic sponge 23 Yu outer tube 21.
In addition, being fixed with the second retention bead bb on the outer peripheral surface of the second part 22b.Wherein, the second limit convex
Rise axial distance L1 between bb and outer tube 21 and styptic sponge 23 in axial direction on length L2 meet: L1 > L2.
Specifically, the length L2 of styptic sponge 23 can be set between 1.0cm-2.0cm.L1 outline of axial distance
Greater than the length L2 of styptic sponge.
When pull outer tube 21, when outer tube 21 is with 22 relative motion of inner core tube, the second retention bead bb can play limit
The effect of position and identification.On the one hand, the second retention bead bb can stop outer tube 21 to continue to move, avoid outer tube 21 with it is interior
Core pipe 22 separates；On the other hand, when the second retention bead bb is touched in the end of outer tube 21, outer tube 21 is also indicated that
Styptic sponge 23 is completely disengaged, at this point, no longer needing to carry out pull to outer tube 21.
Likewise, the second retention bead bb specifically can be disc-shape, it is also possible to multiple radially outer convex
It rises, does not influence the implementation of the technical program.
It should be noted that the effect of inner core tube 22 is to limit styptic sponge 23, according to other means energy
23 position of styptic sponge is enough limited, can be separated with 21 phase of outer tube, then can also be not provided with the inner core tube 22.
With continued reference to Fig. 3, second hemostasis mechanism 20 further includes axially extending capillary 24, and the capillary 24 is solid
Surely it is set on the outer peripheral surface of outer tube 21, and axial one end of capillary 24 and the outer tube 21 have styptic sponge 23
One end is concordant.
The blood vessel for needing to stop blooding is likely to be in body interior, is covered by subcutaneous fat, and is not easy to observe, and works as outer tube
During 21 are inserted into blood vessel together with hemostatic bag 11, it can not judge well whether styptic sponge 23 is already inserted into blood vessel
The puncture position of wall.
The effect of capillary 24 is to judge specific location locating for styptic sponge 23.It is worn when styptic sponge 23 does not reach also
Before piercing position, there is no blood in capillary 24, blood can not be flowed out from capillary 24；When styptic sponge 23 is located at puncture position
When, endovascular blood can flow out to the external world by capillary 24.To judge the position of styptic sponge.I.e. when capillary 24
When flowing out blood, styptic sponge 23 reaches puncture position, at this point it is possible to which pull outer tube 21, makes outer tube 21 and styptic sponge
23 separation.
Specifically, the internal diameter of the capillary 24 can control between 0.2mm-0.5mm.Avoid the interior of capillary 24
Diameter is excessive, and the blood in blood vessel is caused largely to flow out from capillary 24；Meanwhile the interior through too small of capillary 24 is avoided, it leads
Capillary 24 is caused to be easy blocking, thus the specific location of false judgment styptic sponge 23；In addition, being also conducive to manufacture.
Further, the axial length of the capillary 24 can control between 8.0cm-10.0cm.Capillary 24 with
The concordant one end of outer tube 21 is adapted to pass through subcutaneous fat, reaches the puncture orifice position of vascular wall；Outside the other end is suitable for being exposed to,
To facilitate medical staff to observe.
Referring to Fig. 4, Fig. 5, first hemostasis mechanism 10 further includes the filling cap 13 matched with filler line 12, filling cap
13 are adapted for insertion into filler line 12, block filler line 12, flow out to the external world to avoid the solution in hemostatic bag 11.Wherein, described
Filling cap 13 is equipped with the tip 13a suitable for puncturing backwards to one end of filler line 12.
After by physiological saline or glucose injection injection hemostatic bag 11, filling cap 13 is inserted into filler line 12 with blocking
Filler line 12, at this point, tip 13a is backwards to hemostatic bag 11.The process that styptic sponge 23 enters outer tube 21 is passed through in filler line 12
In, the tip 13a of filling cap is easier to guide filler line 12 to enter in outer tube 21 across styptic sponge 23.
After filler line 12 passes through styptic sponge 23, by removing filling cap 13, so as to by physiological saline or grape
Sugared injection is extracted out from hemostatic bag 11, is made hemostatic bag 11 in shrivelled shape, is easy to hemostatic bag 11 from the styptic sponge 23
Extraction.
Continue Fig. 1, the internal diameter of the inner core tube 22 is greater than the outer diameter of the filler line 12.When filler line 12 passes through hemostasis sea
When silk floss 23, the filler line 12 is inserted into inner core tube 22.Due to needing hemostatic bag 11 using filler line 12 from the hemostasis
It is extracted out in sponge 23, therefore, filler line 12 needs to stretch out inner core tube 22, that is to say, that the axial length of filler line 12 is greater than interior
The axial length of core pipe 22.
Specifically, the axial length of the outer tube 21 can be selected between 8.0cm-12.0cm, the blood vessel for needing to stop blooding has
It is likely to be at body interior, is covered by subcutaneous fat, selects the outer tube 21 of suitable length that can pass through subcutaneous fat, it will only
The puncture orifice position of vascular wall is arranged in sea of blood silk floss 23.
The axial length of inner core tube 22 can be selected between 9.0cm-13.0cm, slightly longer than outer tube 21；Inner core tube 22 is stretched out
The part of outer tube 21 can be selected in 2.0cm or so, the second retention bead bb is arranged.
The axial length of filler line 12 can be selected between 11.0cm-15.0cm, slightly longer than inner core tube 22；Filler line 12 is stretched
The part of inner core tube 22 can be selected in 2.0cm or so out, be suitable for from the styptic sponge 23 extracting hemostatic bag 11 out.
In the present embodiment, the filler line 12 is made of plastics or alloy material, to guarantee that it is higher that filler line 12 has
Hardness, can pass through styptic sponge 23 be inserted into outer tube 21.
Specifically, plastics can also be used for the outer tube 21, inner core tube 22 and capillary 24 or alloy material is made, to protect
Demonstrate,prove outer tube 21, inner core tube 22 and the hardness with higher of capillary 24.Outer tube 21, capillary 24 is set smoothly to be inserted into
Subcutaneous fat enables inner core tube 22 to limit styptic sponge 23 to vessel position.
In addition, the effect of styptic sponge 23 is to stop blooding to blood vessel.Specifically, styptic sponge 23 can be poly- using shell
Sugared styptic sponge or medical gelatin sponge.
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (10)
1. a kind of hemostasis device for after medical puncturing characterized by comprising
First hemostasis mechanism, including hemostatic bag and filler line with predetermined shape after filling, the filler line connection is described only
Haematodocha；
Second hemostasis mechanism, including outer tube and styptic sponge, the styptic sponge are set in the outer tube, and are located at institute
State axial one end of outer tube；
The outer tube is separable to be set in outside the filler line, and the hemostatic bag and filler line that do not fill are adapted to pass through
The styptic sponge.
2. hemostasis device as described in claim 1, which is characterized in that second hemostasis mechanism further include: be inserted in described
Inner core tube in outer tube, the styptic sponge is fixed at axial one end of the inner core tube, and blocks the inner core tube.
3. hemostasis device as claimed in claim 2, which is characterized in that the inner core tube includes the in the outer tube
A part and the second part for extending out to the outer tube；
The first retention bead is fixed on the outer peripheral surface of the first part, first retention bead is located at the hemostasis sea
Continuous axial one end.
4. hemostasis device as claimed in claim 3, which is characterized in that the outer peripheral surface of the second part is equipped with the second limit
Protrusion, axial distance between second retention bead and the outer tube be greater than the styptic sponge in axial direction on
Length.
5. hemostasis device as claimed in claim 2, which is characterized in that the internal diameter of the inner core tube is greater than the outer of the filler line
Diameter.
6. hemostasis device as described in claim 1, which is characterized in that second hemostasis mechanism further include: be fixedly installed on
Capillary on the outer tube outer peripheral surface, the capillary are concordant with described axial one end of outer tube.
7. hemostasis device as claimed in claim 6, which is characterized in that the internal diameter of the capillary is controlled in 0.2mm-0.5mm
Between；And/or the length of the capillary controls between 8.0cm-10.0cm.
8. hemostasis device as described in claim 1, which is characterized in that it is described first hemostasis mechanism further include and the filler line
The filling cap matched, the filling cap are equipped with the tip suitable for puncturing backwards to one end of the filler line.
9. hemostasis device as described in claim 1, which is characterized in that the internal diameter of the filler line is controlled in 1.0mm-2.0mm
Between；And/or the length of the filler line controls between 11.0cm-15.0cm.
10. hemostasis device as described in claim 1, which is characterized in that the filler line is plastic tube or compo pipe；And/or
The outer tube is plastic tube or compo pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710904798.6A CN109567880A (en) | 2017-09-28 | 2017-09-28 | For the hemostasis device after medical puncturing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710904798.6A CN109567880A (en) | 2017-09-28 | 2017-09-28 | For the hemostasis device after medical puncturing |
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| CN109567880A true CN109567880A (en) | 2019-04-05 |
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| CN201710904798.6A Pending CN109567880A (en) | 2017-09-28 | 2017-09-28 | For the hemostasis device after medical puncturing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111616787A (en) * | 2020-05-23 | 2020-09-04 | 徐州长风生物科技有限公司 | Prestress anti-back bone screw assembly |
| CN116983027A (en) * | 2023-09-27 | 2023-11-03 | 苏州大学附属第二医院 | Vascular closure device |
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| CN111616787A (en) * | 2020-05-23 | 2020-09-04 | 徐州长风生物科技有限公司 | Prestress anti-back bone screw assembly |
| CN111616787B (en) * | 2020-05-23 | 2022-01-18 | 上海市闵行区中心医院 | Prestress anti-back bone screw assembly |
| CN116983027A (en) * | 2023-09-27 | 2023-11-03 | 苏州大学附属第二医院 | Vascular closure device |
| CN116983027B (en) * | 2023-09-27 | 2024-04-19 | 苏州大学附属第二医院 | Vascular closure device |
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