CN208892688U - A kind of postpartum hemostasis sacculus uterus bracket being equipped with tee one-way valve connector - Google Patents
A kind of postpartum hemostasis sacculus uterus bracket being equipped with tee one-way valve connector Download PDFInfo
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- CN208892688U CN208892688U CN201720937028.7U CN201720937028U CN208892688U CN 208892688 U CN208892688 U CN 208892688U CN 201720937028 U CN201720937028 U CN 201720937028U CN 208892688 U CN208892688 U CN 208892688U
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Abstract
A kind of postpartum hemostasis sacculus uterus bracket being equipped with tee one-way valve connector, including multi-cavity catheter, multi-cavity catheter includes independent drainage channel and filling channel, and one end of multi-cavity catheter is equipped with the filling conduit being connected to filling channel, and the other end is equipped with the sacculus being connected to filling channel；It further include tee one-way valve connector, tee one-way valve connector includes input adapter, out splice going splice and drive sub, and input channel is equipped in input adapter, output channel is equipped in out splice going splice, driving channel is equipped in drive sub；Filling conduit is connected with out splice going splice, and input adapter is for connecting the container for being mounted with filling liquid, and drive sub is for connecting injection device；In injection device pumping, output channel is closed, and input channel is connected to driving channel, and in injection device injection, output channel is connected to driving channel, and input channel is closed.The operating process of the utility model is simpler and more direct, improves filling speed.
Description
Technical field
The present invention relates to medical instruments field, especially a kind of postpartum hemostasis sacculus uterus for being equipped with tee one-way valve connector
Bracket.
Background technique
Clinically, puerpera is helped to stop blooding frequently with sacculus uterus bracket, detailed process is as follows: medical staff's operation
Syringe fills physiological saline into sacculus, makes sacculus swell, and then oppress the vaginal wall of puerpera, plays the role of hemostasis.
But the single injection amount of syringe is limited, the maximum loading of sacculus is up to 500ml, and sacculus is filled out
It is charged to perfect condition, syringe is needed repeatedly to be injected.Existing operating process is that medical staff passes through connector to sacculus list
After secondary injection filling liquid, syringe is pulled up, connector is closed and is backflowed to prevent filling liquid, enough fill out has been refilled in syringe
After filling liquid, then connector is opened, is injected again to sacculus, it is reciprocal with this.As it can be seen that this process be it is extremely cumbersome, greatly improve
A possibility that workload and its operation error of clinician, to reduce the filling speed of sacculus, it is fast to delay puerpera
Preferably opportunity of the short stopping blood to save somebody's life.
Summary of the invention
The present invention provides a kind of postpartum hemostasis sacculus uterus bracket for being equipped with tee one-way valve connector, solves existing sacculus
The problem that palace bracket filling process is cumbersome, filling speed is slow.
A kind of postpartum hemostasis sacculus uterus bracket being equipped with tee one-way valve connector, including multi-cavity catheter, the multi-cavity are led
Pipe includes independent drainage channel and filling channel, and one end of the multi-cavity catheter is equipped with the filling being connected to filling channel and leads
Pipe, the other end are equipped with the sacculus being connected to filling channel；It further include tee one-way valve connector, the tee one-way valve connector includes
Input adapter, out splice going splice and drive sub, the input adapter is interior to be equipped with input channel, is equipped with output in the out splice going splice
Channel, the drive sub is interior to be equipped with driving channel；The filling conduit is connected with out splice going splice, and the input adapter is for connecting
Tipping is loaded with the container of filling liquid, and the drive sub is for connecting injection device；In injection device pumping, the output is logical
Road is closed, and input channel is connected to driving channel, and in injection device injection, the output channel is connected to driving channel, defeated
Enter channel closing.
Preferably, it is equipped in the tee one-way valve connector for being connected to input channel, output channel and driving channel
It is connected to chamber, the intracavitary soft board equipped with elastically deformable of connection；It is equipped in the input adapter to the connection chamber extension
First prominent pipe, be equipped in the out splice going splice extend to the connection chamber with the first prominent pipe it is coaxial second it is prominent manage, described the
The end face of one prominent pipe is connected to soft board upper surface, and the end face of the second prominent pipe is connected to soft board lower surface, so that soft board blocks
Described first prominent pipe and the second prominent pipe；The driving channel be connected to the river conjunction that chamber is connected to and be located at the lower section of soft board, described the
The internal diameter and outer diameter of one prominent pipe are all larger than the internal diameter and outer diameter of the second prominent pipe；In injection device pumping, the both ends of the soft board
It being bent downwardly, the upper surface of soft board is separated with the first prominent pipe, in injection device injection, it is bent upwards in the middle part of the soft board,
The lower surface of soft board is separated with the second prominent pipe.
Preferably, for the internal diameter of the described second prominent pipe less than the half of the first prominent bore, the outer diameter of the second prominent pipe is small
In the half of the first prominent pipe outside diameter.
Preferably, the thickness of the described first prominent inside pipe wall extends along direction and is gradually reduced, in the end face of the first prominent pipe
Tip is formed, the tip is connected to soft board upper surface.
Preferably, the driving channel is set as its axial parallel with soft board, lower section for driving channel to be located at soft board
And it is in the side of the second prominent pipe.
Preferably, lateral wall of the described second prominent pipe close to driving channel is set as inclined tiltedly from driving channel to soft board
It faces the wall and meditates.
Preferably, the soft board is silica gel plate.
Preferably, the end face that the multi-cavity catheter is equipped with one end of sacculus is equipped with arc-shaped silica gel head.
Preferably, the side wall that the multi-cavity catheter is equipped with one end of sacculus is equipped with the through-hole being connected to drainage channel, institute
It states multi-cavity catheter and is additionally provided with the draining hole being connected to drainage channel equipped with one end of filling conduit.
In the present invention, postpartum hemostasis sacculus uterus bracket, the container for being mounted with filling liquid and injection device pass through threeway list
It links together to valve union, in injection device pumping, output channel is closed, and input channel is opened, and filling liquid will be from container
In flow to injection device, sacculus will not be impacted, injection device injection when, output channel open, input channel close, injection
Filling liquid in device will be injected into sacculus, and container will not be impacted.Therefore, using postpartum hemostasis sacculus of the invention
When the bracket of palace, for medical staff without dismantling injection device, sustainable to be filled, operating process is simpler and more direct, improves and fills out
Fill speed.
Detailed description of the invention
Fig. 1 is the structure of the postpartum hemostasis sacculus uterus bracket of the outfit tee one-way valve connector of an embodiment of the present invention
Schematic diagram；
Fig. 2 is the cross-sectional view of the tee one-way valve connector of an embodiment of the present invention；
Fig. 3 is a kind of cross-sectional view of the tee one-way valve connector of an embodiment of the present invention under working condition；
Fig. 4 is cross-sectional view of the tee one-way valve connector of an embodiment of the present invention under another working condition.
Specific embodiment
Below by specific embodiment combination attached drawing, invention is further described in detail.
The embodiment of the present invention provides a kind of postpartum hemostasis sacculus uterus bracket for being equipped with tee one-way valve connector, such as Fig. 1 institute
Show comprising multi-cavity catheter 1, multi-cavity catheter 1 include independent drainage channel and filling channel, drainage channel and filling channel it
Between be not connected to each other.Specifically, drainage channel can be formed by a main pipeline, increase an inner tube in main pipeline, it is interior tubular
At filling channel, to form drainage channel and filling channel independent of each other, this is the conventional design of the prior art, herein not
It repeats.One end of multi-cavity catheter 1 is equipped with the filling conduit 12 that be connected to filling channel, the other end of multi-cavity catheter 1 equipped with
The sacculus 13 of filling channel connection then fills conduit 12, filling channel with sacculus 13 and forms the channel being connected to, fills in order to prevent
Liquid backflows from sacculus 13, check valve can be arranged in filling conduit 12.Sacculus 13 and filling conduit 12 in figure are only set
One is set, still, in conjunction with actual needs, filling conduit 12, filling channel and sacculus 13 can be set to multiple, and multiple fill out
It fills between the channel that conduit 12, filling channel and sacculus 13 are formed independently of one another.
Postpartum hemostasis sacculus uterus bracket further includes tee one-way valve connector, and tee one-way valve connector includes input adapter
21, out splice going splice 22 and drive sub 23, input adapter 21 is interior to be equipped with input channel 210, is equipped with output in out splice going splice 22 and leads to
Road 220, is equipped with driving channel 230 in drive sub 23, input channel 210, output channel 220 and driving channel 230 each other it
Between opposite connection.The filling conduit 12 is connected with out splice going splice 22, and filling conduit 12 naturally will be connected to output channel 220.
Input adapter 21 is used to connect the container for being mounted with filling liquid, such as is mounted with the infusion bag of physiological saline, and input adapter 21 can
It directly to be connect with the container for being mounted with filling liquid, or can also be connect by intermediate structure with container, as shown in Figure 1, defeated
Enter connector 21 and be connected with external catheter 4, the end of external catheter 4 is connected with contact pin 41, and contact pin 41, which is inserted into, is mounted with life
In the infusion bottle for managing salt water.For connecting injection device, injection device can be evacuated and be injected for drive sub 23, tool
There is the cavity for accommodating filling liquid and gas, injection device can select syringe etc..It is equipped in the inside of tee one-way valve connector
Corresponding switching mechanism, in injection device pumping, output channel 220 is closed, and the filling liquid in sacculus 13 will not backflow, and defeated
Enter channel 210 to be connected to driving channel 230, the filling liquid in container will flow to injection device.Injection device promote with into
When row injection, input channel 210 is closed, then filling liquid will not be transmitted to input channel 210, and output channel 220 and driving are logical
Road 230 is connected to, and filling liquid is injected into sacculus 13.Therefore, as injection device is evacuated and injects repeatedly, can continue will
Filling liquid injects sacculus 13, and without dismantling injection device, so that operating process is simpler and more direct, improves filling speed.
In one embodiment, one can be arranged in input channel 210 only for the check valve of input, in output channel
Setting one is only for the check valve of output in 220, with air pressure thrust caused by injection device pumping and action of injection, filling liquid
The check valve that will successively pass through in check valve and output channel 220 in input channel 210, realizes above-mentioned lasting filling.It is single
The ordinary skill in the art is already belonged to valve, can not be repeated herein.
In one embodiment, the end face that multi-cavity catheter 1 is equipped with one end of sacculus 13 is equipped with arc-shaped silica gel head 14, by
It is soft in silica gel head matter, it is shaped to arc-shaped, can prevent from scratching, it might even be possible to insert it into cervix, be promoted
Safety.
In one embodiment, the side wall that multi-cavity catheter 1 is equipped with one end of sacculus 13, which is equipped with, to be connected to drainage channel
Through-hole, the other end of multi-cavity catheter 1 are fixed with hard connector 11, and hard connector 11 is equipped with the draining hole being connected to drainage channel,
Filling conduit 12 can be fixed on the hard connector 11.Then through-hole, drainage channel, draining hole form the channel of connection, Chan Fuliu
Other body fluid such as amniotic fluid out can flow into and through draining hole outflow from through-hole, guarantee normal drainage in production process.
For above-described embodiment, the present embodiment provides a kind of specific structures of tee one-way valve connector.In order to facilitate statement,
Be with the position being located above in scheming it is upper, under the position in figure in lower end is.As shown in Fig. 2, being set in tee one-way valve connector
Have and be connected to chamber 30 with driving channel 230 for being connected to input channel 210, output channel 220, is not considering soft board 3 hereafter
On the basis of, input channel 210, output channel 220 and driving channel 230 are freely connected to by being connected to chamber 30.It is connected to chamber
Soft board 3 in 30 equipped with elastically deformable is shaped to circle to match prominent pipe hereafter, in terms of material, soft board
3 can be made of flexible materials such as silica gel, plastics, rubber.Input adapter 21 is equipped with the first prominent pipe extended to connection chamber 30
211, the first prominent 211 nature of pipe is connected to input channel 210, and out splice going splice 22 is equipped with to dashing forward with first for the connection extension of chamber 30 and manages
211 the second coaxial prominent pipes 221, the second prominent pipe 221 is natural to be connected to output channel 220.The end face of first prominent pipe 211 is connected to
The end face of the upper surface of soft board 3, the second prominent pipe 221 is connected to the lower surface of soft board 3, then the first prominent pipe 211 and second is prominent
Pipe 221 will clamp soft board 3, provide soft board 3 certain chucking power, then soft board 3 will block the first prominent pipe 211 and the second prominent pipe
221, it is in close state the first prominent pipe 211 and the second prominent pipe 221 in the initial state.Driving channel 230 be connected to chamber 30
The river conjunction 231 of connection is located at the lower section of soft board 3, then injection device pumping and thrust caused by action of injection will be applied to soft
The lower surface of plate 3.The internal diameter and outer diameter of first prominent pipe 211 are all larger than the internal diameter and outer diameter of the second prominent pipe 221, then the first prominent pipe
211 are located at the opposite exterior lateral sides of the second prominent pipe 221.
As shown in figure 3, since river conjunction 231 is located at the lower section of soft board 3, being connected to chamber 30 soft in injection device pumping
The part of 3 lower section of plate forms negative pressure, and generation pressure is applied to the upper surface of soft board 3 by input channel 210,3 lower surface of soft board
Middle part has the second prominent pipe 221 to support, and the both ends of soft board 3 do not support, and the both ends of soft board 3 will be bent downwardly, the upper table of soft board 3
Face will be separated with the first prominent pipe 211, open input channel 210, and input channel 210 will be connected to driving channel 230, in figure
Arrow signal, filling liquid will be flowed into injection device.
As shown in figure 4, filling liquid flow direction connection chamber 30, the pressure applied is applied to soft board 1 in injection device injection
Lower surface, the both ends of the upper surface of soft board 3 have the first prominent pipe 211 to support, and middle part does not support, then the middle part of soft board 3 will be to
Upper bending, the lower surface of soft board 3 are separated with the second prominent pipe 221.Open output channel 220, output channel 220 will be logical with driving
Road 230 is connected to, and if arrow is illustrated in figure, filling liquid is filled into sacculus 13.
According to above-described embodiment can correspond to guarantee soft board 3 in the inflation of injection device and injection process curved
Song, less than the half of the first prominent 211 internal diameter of pipe, the outer diameter of the second prominent pipe 221 is prominent less than first for the internal diameter of the second prominent pipe 221
The half of 211 outer diameter of pipe, and the thickness of the tube wall of the first prominent pipe 211 and the second prominent pipe 221 is arranged to as small as possible, to prevent
The support force that prominent end surfaces provide influences the bending of soft board 3.
In one embodiment, the thickness of the first prominent 211 inner wall of pipe extends along direction and is gradually reduced, in the first prominent pipe
211 end face forms tip 212, and the tip of tip 212 is connected to the upper surface of soft board 3, is formed with the contact area of soft board 3
One annulus is similar to a kind of line contact, and the diameter of tip 212 is approximate with the diameter of soft board 3, and length can be differed 10%
In range.In this way, injection device can be greatly reduced in injection process to the active force of 3 other surfaces of soft board, make soft board 3
Middle part can be smoothly bent upwards.
In one embodiment, driving channel 230 to be set as, it is axial parallel with soft board 3, and the driving channel 230 is located at
The lower section of soft board 3 and the side for being in the second prominent pipe 221.Further, lateral wall of the second prominent pipe 221 close to driving channel 230
Be set as from driving channel 230 to the inclined beveled walls 222 of soft board 3, by the beveled walls 222, filling liquid can be guided to
Soft board 3 plays transitional function so that the pressure of filling liquid is applied to soft board 3.Naturally, the axial direction in driving channel 30 can also be set
It is set to vertical with soft board 3, according to actual needs, may be set to be any other angle.
The above content is specific embodiment is combined, further detailed description of the invention, and it cannot be said that this hair
Bright specific implementation is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, it is not taking off
Under the premise of from present inventive concept, a number of simple deductions or replacements can also be made.
Claims (9)
- The sacculus uterus bracket 1. a kind of postpartum for being equipped with tee one-way valve connector stops blooding, it is characterised in that:Including multi-cavity catheter, the multi-cavity catheter includes independent drainage channel and filling channel, one end of the multi-cavity catheter Equipped with the filling conduit being connected to filling channel, the other end is equipped with the sacculus being connected to filling channel；It further include tee one-way valve Connector, the tee one-way valve connector include input adapter, out splice going splice and drive sub, are equipped with input in the input adapter Channel, the out splice going splice is interior to be equipped with output channel, and driving channel is equipped in the drive sub；The filling conduit and output Connector is connected, and the input adapter is for connecting the container for being mounted with filling liquid, and the drive sub is for connecting injection device.
- The sacculus uterus bracket 2. postpartum according to claim 1 stops blooding, it is characterised in that:It is equipped in the tee one-way valve connector for being connected to input channel, output channel and the chamber that is connected in driving channel, it is described It is connected to the intracavitary soft board equipped with elastically deformable；The the first prominent pipe extended to the connection chamber, institute are equipped in the input adapter State the second prominent pipe coaxial with the first prominent pipe for being equipped in out splice going splice and extending to the connection chamber, the end face of the first prominent pipe It is connected to soft board upper surface, the end face of the second prominent pipe is connected to soft board lower surface, so that soft board blocks the described first prominent pipe With the second prominent pipe；The driving channel is located at the lower section of soft board, the internal diameter of the first prominent pipe with the river conjunction for being connected to chamber connection The internal diameter and outer diameter of the second prominent pipe are all larger than with outer diameter.
- The sacculus uterus bracket 3. postpartum according to claim 2 stops blooding, it is characterised in that:The internal diameter of the second prominent pipe is less than the half of the first prominent bore, and the outer diameter of the second prominent pipe is outside less than the first prominent pipe The half of diameter.
- The sacculus uterus bracket 4. postpartum according to claim 2 stops blooding, it is characterised in that:The thickness of the first prominent inside pipe wall extends along direction and is gradually reduced, to form tip, institute in the end face of the first prominent pipe It states tip and is connected to soft board upper surface.
- The sacculus uterus bracket 5. postpartum according to claim 2 stops blooding, it is characterised in that:The driving channel is set as that it is axial parallel with soft board, and the lower section that the driving channel is located at soft board is simultaneously in second and dashes forward The side of pipe.
- The sacculus uterus bracket 6. postpartum according to claim 5 stops blooding, it is characterised in that:Lateral wall of the described second prominent pipe close to driving channel is set as from driving channel to the inclined beveled walls of soft board.
- The sacculus uterus bracket 7. postpartum according to claim 2 stops blooding, it is characterised in that:The soft board is silica gel plate.
- 8. the hemostasis of postpartum described in -7 any one sacculus uterus bracket according to claim 1, it is characterised in that:The end face that the multi-cavity catheter is equipped with one end of sacculus is equipped with arc-shaped silica gel head.
- 9. the hemostasis of postpartum described in -7 any one sacculus uterus bracket according to claim 1, it is characterised in that:The side wall that the multi-cavity catheter is equipped with one end of sacculus is equipped with the through-hole being connected to drainage channel, and the multi-cavity catheter is set There is one end of filling conduit to be additionally provided with the draining hole being connected to drainage channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937028.7U CN208892688U (en) | 2017-07-31 | 2017-07-31 | A kind of postpartum hemostasis sacculus uterus bracket being equipped with tee one-way valve connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937028.7U CN208892688U (en) | 2017-07-31 | 2017-07-31 | A kind of postpartum hemostasis sacculus uterus bracket being equipped with tee one-way valve connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208892688U true CN208892688U (en) | 2019-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720937028.7U Active CN208892688U (en) | 2017-07-31 | 2017-07-31 | A kind of postpartum hemostasis sacculus uterus bracket being equipped with tee one-way valve connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208892688U (en) |
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2017
- 2017-07-31 CN CN201720937028.7U patent/CN208892688U/en active Active
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