CN208405730U - Disposable cricopharyngeus expander with pressure monitoring device - Google Patents
Disposable cricopharyngeus expander with pressure monitoring device Download PDFInfo
- Publication number
- CN208405730U CN208405730U CN201720764819.4U CN201720764819U CN208405730U CN 208405730 U CN208405730 U CN 208405730U CN 201720764819 U CN201720764819 U CN 201720764819U CN 208405730 U CN208405730 U CN 208405730U
- Authority
- CN
- China
- Prior art keywords
- sacculus
- monitoring device
- conduit
- pressure monitoring
- cricopharyngeus
- 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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Abstract
The utility model belongs to medical instruments field, it is related to a kind of expander, more particularly to a kind of disposable cricopharyngeus expander with pressure monitoring device, including a conduit, two injection interfaces and a pressure monitoring device, conduit has guidewire lumen to be inserted into seal wire, in conduit bottom, there are two sacculus: fixed sacculus and dilating sacculus, it is separated by a distance between two sacculus, two injection interfaces are located at the open end of foley's tube, there is venthole to be connected to two sacculus in conduit internal layer, one pressure monitoring device is installed on the injection port of dilating sacculus, the utility model utilizes the pressure of medium in pressure monitoring device real-time monitoring dilating sacculus, guarantee the validity and safety of expansion, improve the effect and efficiency of dilation therapy.
Description
Technical field
The utility model belongs to medical instruments field, is related to a kind of expander, more particularly to a kind of with pressure monitoring dress
The disposable cricopharyngeus expander set.
Background technique
Currently, for because cricopharyngeus lose it is slow caused by dysphagia, mostly use existing conduit to carry out dilation therapy, by
In only one sacculus on conduit, plug conduit repeatedly is needed in use, and the shearing force generated during plug is held
Easily part is caused to damage, and the expansion pressure in balloon expandable cannot be accurately controlled, influences therapeutic effect and effect
Rate.
Utility model content
In order to overcome the shortcomings of the prior art, the utility model provide it is a kind of with the disposable of pressure monitoring device
Using cricopharyngeus expander, plug conduit repeatedly can be avoided, reduce the damage to part, be effectively improved because cricopharyngeus mistake is slow
Caused by dysphagia, mitigate the pain of patient, and pressure monitoring device energy real-time detection and accurately control in process of expansion
Pressure, guarantee the validity in process of expansion and the safety is improved therapeutic effect and efficiency.
The technical solution is as follows: a kind of disposable cricopharyngeus expander with pressure monitoring device, including leads
Pipe, the conduit are a hollow hose, and the conduit bottom head is closed and is round end, and upper end is opening, the conduit
With hollow guidewire lumen, the opening is connected with guidewire lumen, and seal wire can be by being inserted into guidewire lumen at upper end opening；
Setting is provided with a ring there are two interface, circumferential surface of the conduit close to conduit bottom end is injected by the opening
First sacculus of shape, i.e., fixed sacculus 2, the guidewire lumen side are provided with the first sacculus air guide channel, and first sacculus is led
Gas one end of the channel connects the first sacculus, one injection interface of other end connection；
The conduit circumferential surface on first sacculus top is provided with the second sacculus of annular, i.e. dilating sacculus 3, and described the
There is preset spacing distance, it is logical that the guidewire lumen side is additionally provided with the second sacculus air guide between one sacculus and the second sacculus
Road, described second sacculus air guide channel one end connect the second sacculus, and the other end connects another injection interface；
Wherein the second sacculus air guide channel is connect with a pressure monitoring device by dismountable structure (such as screw thread), is used
In the pressure for monitoring the second sacculus.
First sacculus and the second sacculus are able to through two injection interface injected medias so that its expansion, described
Two injection interfaces are each provided with the plug for preventing gas from leaking.
As above-mentioned technical proposal preferential, the conduit is newborn rubber tube.
As above-mentioned technical proposal preferential, the first sacculus air guide channel is presented respectively with the second sacculus air guide channel
Thin state under slightly.
As above-mentioned technical proposal preferential, first sacculus is fixed sacculus, and the second sacculus is dilating sacculus, described
The volume of fixed sacculus and dilating sacculus is 10ml.
As above-mentioned technical proposal preferential, the plug for preventing dielectric leakage is rubber stopper, can be injected device needle
Head passes through, and does not reveal medium after syringe needle extraction.
As above-mentioned technical proposal preferential, the rubber is plugged with the preformed hole that one section of depth is less than rubber stopper length.
As above-mentioned technical proposal preferential, the pressure monitoring device is pressure gauge.
As above-mentioned technical proposal preferential, the conduit is equipped with scale.
The utility model provides a kind of disposable cricopharyngeus expander with pressure monitoring device, is expanded using machinery
The method opened generates mild mechanical expansion power expansion cricopharyngeus, generates when reducing expansion by changing the size of dilating sacculus
Shearing force, reduce to part damage, so as to improve because cricopharyngeus lose it is slow caused by dysphagia, mitigate the pain of patient
Hardship, and pressure monitoring device can monitor the pressure change in process of expansion at any time, guarantee validity and peace in process of expansion
Full property improves therapeutic effect and efficiency.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, for those of ordinary skill in the art, without creative efforts, can also be obtained according to this attached drawing
Obtain other attached drawings.
Fig. 1 is that the disposable cricopharyngeus expander first described in the utility model with pressure monitoring device is implemented
It illustrates and is intended to；
Fig. 2 is that the disposable cricopharyngeus expander second described in the utility model with pressure monitoring device is implemented
It illustrates and is intended to；
Fig. 3 is the opening schematic diagram that stomata is connected to fixed sacculus；
Fig. 4 is the opening schematic diagram of stomata connection dilating sacculus.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
Embodiment 1:
The utility model provides a kind of disposable cricopharyngeus expander with pressure monitoring device, including one is led
Pipe 1 and two injection interfaces 4 and 7, conduit 1 are a hollow hose, and such as newborn rubber tube, bottom end 9 is closed, and head is circle,
Upper end opening is hand grip portion 8, and centre is hollow guidewire lumen 12, and seal wire 6 is inserted into guidewire lumen 12 from upper end opening, in conduit
There are the first sacculus and the second sacculus in 1 bottom closed end, i.e., fixed sacculus 2 and dilating sacculus 3, the volume of two sacculus are
10ml, for fixed sacculus 2 close to the bottom end of conduit 19, dilating sacculus 3 is located at the top of fixed sacculus 2, is separated by between two sacculus
Certain distance, two injection interfaces 4 and 7 are located at the both sides of 1 upper end hand grip portion 8 of conduit, conduit 1, injection interface 4 and injection
Interface 7 is all made of outer layer 12 and internal layer 13, is seamlessly connected, is led between conduit 1, injection interface 4 and the outer layer 12 for injecting interface 7
It is seamlessly connected between pipe 1, injection interface 4 and the internal layer 13 for injecting interface 7, outer layer 12 and internal layer 13 are in fixed sacculus 2 and expansion
The position of sacculus 3 separates, seamless combination between remaining position crust 14 and internal layer 13, and the has been opened on the internal layer 13 of conduit 1
One sacculus air guide channel 10 and the second sacculus air guide channel 11, the first sacculus air guide channel 10 connection injection interface 4 and fixed ball
Capsule, the first sacculus air guide channel 10 have an opening 10.1 to lead to fixed sacculus 2, and the connection injection of the second sacculus air guide channel 11 connects
Mouth 7 and dilating sacculus 3, the second sacculus air guide channel 11 have an opening 11.1 to lead to dilating sacculus 3, the first sacculus air guide channel
10 and second sacculus air guide channel 11 be in upper coarse and lower fine state, for easily fixing rubber stopper 5, inject interface 4 and injection connect
The head of mouth 7 is respectively equipped with a rubber stopper 5, and rubber stopper 5 has one section of depth to be less than the preformed hole 5.1 of 5 length of rubber, connects in injection
An interface 15 is separated on mouth 7, installation one straight-through 17 on interface 15, leading directly on 17 inner wall has the interior spiral shell connecting with pressure gauge
Line 18 connects pressure gauge 16, and interface 15 and injection interface 7 are connected to the second air guide channel, outside seamless connection.
Embodiment 2:
The setting of pressure gauge 16 can also install a threeway 19, the interface connection of threeway 19 on injection interface 7
Interface 7, one connection rubber stopper 5 of other two interface are injected, another interface inner wall has the internal screw thread 18 connecting with pressure gauge
Pressure gauge 16 is connected, remaining connection type is same as Example 1.
The pressure gauge 16, the pressure for gas in real-time monitoring dilating sacculus 3.
In order to preferably grasp guidewire lumen insertion depth, scale is equipped in guidewire lumen 1.
In use, conduit 1 is inserted into oesophagus, fixed sacculus 2 and dilating sacculus 3 is made to be respectively positioned on introitus oesophagi lower end, first will
In the preformed hole 5.1 of the syringe needle insertion rubber stopper 5 of syringe, pricking rubber stopper 5 enters syringe needle in stomata 10, is given with syringe
Fixed sacculus 2 inflates after 10ml expands fixed sacculus 2 and extracts syringe, and rubber stopper seals pin hole under the elastic reaction of itself
It closes, keeps sacculus air tight, then conduit 1 pulled slightly outwardly, drawing strength drawing conduit 1 appropriate is kept after meeting obstructions, is made
Fixed sacculus 2, which is located at below cricopharyngeus, plays fixed function, and dilating sacculus 3 is located at lesion locations at this time, then first by syringe needle
In the preformed hole 5.1 of head insertion rubber stopper 5, pricking rubber stopper 5 enters syringe needle in stomata 11, with syringe to dilating sacculus 3
Inflate, make to extract syringe needle when pressure reaches predetermined value in dilating sacculus, rubber stopper under the elastic reaction of itself by stitching holes close tight,
It is kept for certain time carry out the expansion of cricopharyngeus, then with the gas of needle tubing extraction dilating sacculus 3, cricopharyngeus is made to be rested,
Then it inflates, then deflates again, repeat the above steps.
If inflated to dilating sacculus to predetermined value, keep after a certain period of time, it is found that the pointer on pressure gauge changes
It should be dealed on the merits of each case according to concrete reason, if judgement is to cause expansion capsule to shift downwards built on the sand since fixed sacculus is fixed, at this time
Should suitably pull keeps fixed sacculus sufficiently fixed；If judgement is that have air bag gas leakage to happen, gas is replenished in time, makes to expand
The gas pressure of sacculus is maintained at predetermined value.
Disposable cricopharyngeus expander provided by the utility model with pressure monitoring device is made by fixed sacculus
Support, dilating sacculus are expanded, and generate mild machinery by changing the size of dilating sacculus using the method for mechanical expansion
Expansionary force expands cricopharyngeus, avoids plug conduit repeatedly, reduces the shearing force generated when expansion, reduces the damage to part, from
And improve because cricopharyngeus lose it is slow caused by dysphagia, mitigate the pain of patient, and can real-time monitoring pressure medium change
Become, keeps the expansion pressure of effective and safe, improve the effect and efficiency for the treatment of.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of disposable cricopharyngeus expander with pressure monitoring device, including conduit, the conduit is in one
Empty hose, the conduit bottom head are closed and are round end, and upper end is opening, and the conduit has hollow guidewire lumen, institute
It states opening to be connected with guidewire lumen, seal wire can be by being inserted into guidewire lumen at upper end opening, it is characterised in that:
Setting is provided with an annular there are two interface, circumferential surface of the conduit close to conduit bottom end is injected by the opening
First sacculus, the guidewire lumen side are provided with the first sacculus air guide channel, the first sacculus air guide channel one end connection the
One sacculus, one injection interface of other end connection；
The conduit circumferential surface on first sacculus top is provided with the second sacculus of annular, first sacculus and the second sacculus
Between there is preset spacing distance, the guidewire lumen side is additionally provided with the second sacculus air guide channel, and second sacculus is led
Gas one end of the channel connects the second sacculus, and the other end connects another injection interface；
First sacculus and the second sacculus are able to through two injection interface injected medias so that its expansion, described two
Injection interface is each provided with the plug for preventing dielectric leakage；
Wherein the second sacculus air guide channel is connect with a pressure monitoring device by dismountable structure, for monitoring the second ball
The pressure of capsule.
2. the disposable cricopharyngeus expander according to claim 1 with pressure monitoring device, which is characterized in that
The conduit is newborn rubber tube.
3. the disposable cricopharyngeus expander according to claim 1 with pressure monitoring device, which is characterized in that
The first sacculus air guide channel and the second sacculus air guide channel are in upper coarse and lower fine state respectively.
4. the disposable cricopharyngeus expander according to claim 1 with pressure monitoring device, which is characterized in that
First sacculus is fixed sacculus, and the second sacculus is dilating sacculus, and the volume of the fixed sacculus and dilating sacculus is
10ml。
5. the disposable cricopharyngeus expander according to claim 1 with pressure monitoring device, which is characterized in that
The plug for preventing dielectric leakage is rubber stopper.
6. the disposable cricopharyngeus expander according to claim 5 with pressure monitoring device, which is characterized in that
The rubber is plugged with the preformed hole that one section of depth is less than rubber stopper length.
7. the disposable cricopharyngeus expander according to claim 1 with pressure monitoring device, which is characterized in that
The pressure monitoring device is pressure gauge, be may be reused.
8. the disposable cricopharyngeus expander according to any one of claims 1 to 7 with pressure monitoring device, special
Sign is that the conduit is equipped with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720764819.4U CN208405730U (en) | 2017-06-29 | 2017-06-29 | Disposable cricopharyngeus expander with pressure monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720764819.4U CN208405730U (en) | 2017-06-29 | 2017-06-29 | Disposable cricopharyngeus expander with pressure monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208405730U true CN208405730U (en) | 2019-01-22 |
Family
ID=65127031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720764819.4U Expired - Fee Related CN208405730U (en) | 2017-06-29 | 2017-06-29 | Disposable cricopharyngeus expander with pressure monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208405730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228638A (en) * | 2020-02-26 | 2020-06-05 | 淮安市中医院 | Balloon dilator for cricopharyngeal muscle |
-
2017
- 2017-06-29 CN CN201720764819.4U patent/CN208405730U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111228638A (en) * | 2020-02-26 | 2020-06-05 | 淮安市中医院 | Balloon dilator for cricopharyngeal muscle |
| CN111228638B (en) * | 2020-02-26 | 2022-02-11 | 淮安市中医院 | Balloon dilator for cricopharyngeal muscle |
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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 |
Granted publication date: 20190122 Termination date: 20190629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |