CN219836022U - Tracheotomy catheter exchange guide wire - Google Patents
Tracheotomy catheter exchange guide wire Download PDFInfo
- Publication number
- CN219836022U CN219836022U CN202320971071.0U CN202320971071U CN219836022U CN 219836022 U CN219836022 U CN 219836022U CN 202320971071 U CN202320971071 U CN 202320971071U CN 219836022 U CN219836022 U CN 219836022U
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- CN
- China
- Prior art keywords
- guide wire
- exchange
- exchange guide
- air bag
- adapter
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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.)
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Links
- 239000007787 solid Substances 0.000 claims description 38
- 210000002445 nipple Anatomy 0.000 claims description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 abstract description 12
- 239000007779 soft material Substances 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 206010036790 Productive cough Diseases 0.000 description 2
- 230000002124 endocrine Effects 0.000 description 2
- 210000004400 mucous membrane Anatomy 0.000 description 2
- 210000003802 sputum Anatomy 0.000 description 2
- 208000024794 sputum Diseases 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model provides an exchange guide wire of a tracheotomy catheter, which comprises an exchange guide wire, wherein the exchange guide wire is of a hollow structure, one end of the exchange guide wire is connected with an adapter, one end of the exchange guide wire, which is far away from the adapter, is sequentially provided with an air bag and a side hole, a connecting pipe of the air bag exposes out of the exchange guide wire, the connecting pipe of the air bag is connected with an injector, and the air bag is tightly attached to the inner wall of an air passage after being inflated. The utility model adopts the exchange guide wire with soft material and hollow design, and can display the specific position in the airway through shooting and developing; the design of the side hole can prevent the end of the exchange guide wire from being blocked to influence ventilation, the injector injects proper air through the connecting pipe, and the air bag is tightly attached to the inner wall of the air passage after being inflated, thereby playing the roles of local support and fixation and preventing the exchange guide wire from sliding in the air passage at will to influence treatment; the ventilation state is maintained when the exchange guide wire is supported or guided, so that the potential safety hazard caused by incapability of maintaining ventilation is solved.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary devices, in particular to a tracheotomy catheter exchange guide wire.
Background
At present, the commonly used tracheotomy catheter exchange guide wire has the following technical defects: 1) The replacement of the tracheostomy tube through the exchange guide wire is often time-critical and emergency, and the clinically existing exchange guide wire only plays a supporting or guiding role, but cannot maintain ventilation, so that a great potential safety hazard still exists; 2) The material is hard, and is inconvenient for shaping.
Therefore, how to design a tracheostomy tube exchange guide wire which maintains a ventilation state when supporting or guiding the exchange guide wire, and how to design a tracheostomy tube exchange guide wire which can be molded into different radians and trend according to the actual condition of an air passage become the urgent problem to be solved.
Disclosure of Invention
The utility model provides a tracheostomy tube exchange guide wire for solving at least one technical problem in the prior art.
The technical scheme of the utility model is as follows: the utility model provides a tracheotomy pipe exchange seal wire, includes exchange seal wire, exchange seal wire is hollow structure, and exchange seal wire's one end is connected with the crossover sub, and exchange seal wire keeps away from the one end of crossover sub and has set gradually gasbag, side opening, and the connecting pipe of gasbag exposes exchange seal wire, and the connecting pipe of gasbag is connected with the syringe, closely laminates with the air flue inner wall after the gasbag is inflated.
The utility model adopts the exchange guide wire with soft material and hollow design, and can display the specific position in the airway through shooting and developing; the design of the side hole can prevent the end of the exchange guide wire from being blocked to influence ventilation, the injector injects proper air through the connecting pipe, and the air bag is tightly attached to the inner wall of the air passage after being inflated, thereby playing the roles of local support and fixation and preventing the exchange guide wire from sliding in the air passage at will to influence treatment; the ventilation state is maintained when the exchange guide wire is supported or guided, so that the potential safety hazard caused by incapability of maintaining ventilation is solved.
Preferably, a solid guide wire is arranged in the hollow structure of the exchange guide wire, the length of the solid guide wire is shorter than that of the exchange guide wire, an outer ring at one end of the exchange guide wire is provided with an external thread section, one end of the solid guide wire is provided with a solid guide wire head, a first internal screw hole is arranged in the solid guide wire head, and the first internal screw hole is screwed with the external thread section; the exchange guide wire is positioned at one end of the solid guide wire head and is matched with the nipple of the injector.
The utility model adopts the soft and shapable solid guide wire, the length of the solid guide wire is slightly shorter than that of the exchange guide wire, the damage to airway mucous membrane caused by exposure of the head end of the solid guide wire can be avoided, the solid guide wire can be used for supporting the exchange guide wire, and the exchange guide wire with different radians and trend can be shaped according to the actual condition of the airway, so that the operation and use of doctors are facilitated; the outer wall of the solid guide wire head adopts a frosted or rough surface design, so that the solid guide wire is convenient to screw or loosen by rotation, and the solid guide wire is convenient to take out; the outer ring at one end of the exchange guide wire adopts a thickened and threaded section design, the inner hole at one end of the solid guide wire adopts a threaded design, and the two are matched, so that the solid guide wire and the exchange guide wire are connected better.
Drawings
Fig. 1 is a schematic view of the mounting structure of the present utility model.
Fig. 2 is a front view of the elastic fixing band structure of the present utility model.
In the figure: 1. exchanging the guide wire; 2. a solid guidewire; 3. a conversion joint; 101. an air bag; 102. a side hole; 103. an adapter; 201. solid spinneret.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-2, the structures, proportions, sizes, etc. shown in the drawings attached hereto are shown only in order to provide a person skilled in the art with the benefit of the present disclosure, and are not intended to limit the scope of the utility model in any way, and any structural modifications, proportional changes, or adjustments of size, which do not have any technical significance, would still fall within the scope of the present disclosure without affecting the efficacy or achievement of the present utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
Embodiment one, a tracheotomy pipe exchange seal wire, refer to fig. 1, including exchange seal wire 1, exchange seal wire 1 is hollow structure, and exchange seal wire 1's one end is connected with crossover sub 3, and exchange seal wire 1 keeps away from crossover sub 3's one end has set gradually gasbag 101, side opening 102, and gasbag 101's connecting pipe exposes exchange seal wire 1, and gasbag 101's connecting pipe is connected with the syringe, and gasbag 101 is closely laminated with the air flue inner wall after inflating. The utility model adopts the exchange guide wire with soft material and hollow design, and can display the specific position in the airway through shooting and developing; the design of the side hole can prevent the end of the exchange guide wire from being blocked to influence ventilation, the injector injects proper air through the connecting pipe, and the air bag is tightly attached to the inner wall of the air passage after being inflated, thereby playing the roles of local support and fixation and preventing the exchange guide wire from sliding in the air passage at will to influence treatment; the ventilation state is maintained when the exchange guide wire is supported or guided, so that the potential safety hazard caused by incapability of maintaining ventilation is solved.
Based on the second embodiment and the first embodiment, referring to fig. 2, a solid guide wire 2 is disposed in the hollow structure of the exchange guide wire 1, the length of the solid guide wire 2 is shorter than that of the exchange guide wire 1, an outer ring at one end of the exchange guide wire 1 is provided with an external thread section, one end of the solid guide wire 2 is provided with a solid guide wire head 201, a first internal screw hole is disposed in the solid guide wire head 201, and the first internal screw hole is screwed with the external thread section. The utility model adopts the soft and shapable solid guide wire, the length of the solid guide wire is slightly shorter than that of the exchange guide wire, the damage to airway mucous membrane caused by exposure of the head end of the solid guide wire can be avoided, the solid guide wire can be used for supporting the exchange guide wire, and the exchange guide wire with different radians and trend can be shaped according to the actual condition of the airway, so that the operation and use of doctors are facilitated; the outer wall of the solid guide wire head adopts a frosted or rough surface design, so that the solid guide wire is convenient to screw or loosen by rotation, and the solid guide wire is convenient to take out; the outer ring at one end of the exchange guide wire adopts a thickened and threaded section design, the inner hole at one end of the solid guide wire adopts a threaded design, and the two are matched, so that the solid guide wire and the exchange guide wire are connected better.
In the third embodiment, on the basis of the second embodiment, one end of the adapter 3 is provided with a second inner screw hole, the second inner screw hole is screwed with the outer screw thread section of the exchange guide wire 1, and the inner hole of the exchange guide wire 1 is matched with the nipple of the injector. The utility model adopts the adapter to connect with the exchange guide wire, the inner hole of the exchange guide wire is matched with the nipple of the injector used clinically, so that the exchange guide wire is convenient to connect with the negative pressure catheter, sputum can be sucked through the exchange guide wire when necessary, and the endocrine of the airway can be cleared.
In the fourth embodiment, based on the third embodiment, the balloon 101 is located at the outer ring of the exchange guide wire 1, and the adapter 103 is disposed on the connection tube of the balloon 101, and the adapter 103 is connected with the injector. The adapter 103 and the connecting pipe of the air bag 101 are of a nested structure, and the adapter 103 is sleeved on the connecting pipe of the air bag 101. The adapter and the connecting pipe of the air bag adopt a nested structure, and the nested structure can adopt a quick connector, so that the installation and the disassembly are convenient.
Based on the fifth embodiment, the adapter 3 is a stepped shaft, the second inner screw hole is located at the end face of the large end of the stepped shaft, the small end of the stepped shaft is provided with a through hole communicated with the second inner screw hole, and the small end of the stepped shaft is matched with the breathing machine loop interface. The large end face of the adapter is designed into a second inner screw hole, the outer screw thread section of the second inner screw hole exchange guide wire is screwed, and the adapter can be firmly connected to the exchange guide wire through rotation; the small end of the adapter is consistent with the top end of the tracheotomy tube and is matched with the size of the breathing machine loop interface.
In the sixth embodiment, on the basis of the first embodiment, the outer ring of the exchange guide wire 1 is provided with scales, and scale values of the scales are arranged along the direction from the side hole 102 to the adapter 3 from small to large. The utility model adopts clear scales marked on the outer side of the exchange guide wire, and the scales such as 5, 10, 15 and the like are thickened and specially displayed, so that doctors can more intuitively observe the specific length of the exchange guide wire in the airway, and the exchange guide wire can also be used for measuring the length of a tracheotomy catheter and the like.
When the burst catheter of the patient with the tracheotomy is shifted, stuck or suspected to be slipped off, and the artificial airway sinus of the patient is not formed at present, the exchange guide wire 1 (the solid guide wire 2 is fixed in the exchange guide wire 1) is shaped, the air bag 101 is evacuated, the exchange guide wire 1 is lubricated and then slowly stretches into the tracheotomy sleeve, and after the ideal or proper position is reached, in order to avoid the shift or re-release of the exchange guide wire 1, a little air can be properly injected into the air bag 101, so that the exchange guide wire 1 is better fixed in the airway of the patient; by rotating the solid wire head 201, the solid wire 2 is separated from the exchange wire 1, and an oxygen catheter can be fed through the end of the exchange wire 1 if necessary, giving oxygen inhalation; when oxygen is worse and oxygen cannot be kept, the adapter 3 can be rotatably connected to the tail end of the exchange guide wire 1, and then the breathing circuit is connected with the adapter to assist ventilation of a respirator, so that oxygen and oxygen can be further improved. In addition, the inner diameter of the tail end of the exchange guide wire 1 is matched with a nipple of a clinically used injector, so that the exchange guide wire 1 is connected with a negative pressure catheter, sputum can be sucked through the exchange guide wire 1 when necessary, and airway endocrine can be cleared. The condition allows for further determination of the specific location (developable) of the exchange guidewire 1 within the airway taking into account the film. After the exchange guide wire 1 is positioned at an ideal position, the connecting pipe is separated from the adapter 103, the adapter 103 is removed, a new tracheotomy sleeve is sent to a proper position through the exchange guide wire 1 (passing through the separation position of the connecting pipe and the exchange guide wire 1), and then the exchange guide wire 1 is withdrawn from the air passage.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (7)
1. A tracheostomy tube exchange guidewire comprising an exchange guidewire (1), characterized in that: the air bag type air passage is characterized in that the exchange guide wire (1) is of a hollow structure, one end of the exchange guide wire (1) is connected with the adapter (3), one end, far away from the adapter (3), of the exchange guide wire (1) is sequentially provided with an air bag (101) and a side hole (102), a connecting pipe of the air bag (101) is exposed out of the exchange guide wire (1), the connecting pipe of the air bag (101) is connected with the injector, and the air bag (101) is tightly attached to the inner wall of the air passage after being inflated.
2. A tracheostomy tube exchange guidewire as recited in claim 1, wherein: a solid guide wire (2) is arranged in a hollow structure of the exchange guide wire (1), an outer ring at one end of the exchange guide wire (1) is provided with an external thread section, one end of the solid guide wire (2) is provided with a solid guide wire head (201), a first inner screw hole is arranged in the solid guide wire head (201), and the first inner screw hole is screwed with the external thread section.
3. A tracheostomy tube exchange guidewire as recited in claim 2, wherein: one end of the adapter (3) is provided with a second inner screw hole which is screwed with the outer screw thread section of the exchange guide wire (1), and the inner hole of the exchange guide wire (1) is matched with the nipple of the injector.
4. A tracheostomy tube exchange guidewire as recited in claim 3, wherein: the air bag (101) is positioned on the outer ring of the exchange guide wire (1), an adapter (103) is arranged on a connecting pipe of the air bag (101), and the adapter (103) is connected with the injector.
5. A tracheostomy tube exchange guidewire as recited in claim 4, wherein: the connecting pipe of the adapter (103) and the air bag (101) is of a nested structure, and the adapter (103) is sleeved on the connecting pipe of the air bag (101).
6. A tracheostomy tube exchange guidewire as recited in claim 4, wherein: the adapter (3) is a stepped shaft, the second inner screw hole is positioned on the end face of the large end of the stepped shaft, the small end of the stepped shaft is provided with a through hole which is communicated with the second inner screw hole, and the small end of the stepped shaft is matched with the breathing machine loop interface.
7. A tracheostomy tube exchange guidewire as recited in claim 1, wherein: the outer ring of the exchange guide wire (1) is provided with scales, and scale values of the scales are arranged along the direction of the side hole (102) towards the adapter (3) from small to large.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320971071.0U CN219836022U (en) | 2023-04-26 | 2023-04-26 | Tracheotomy catheter exchange guide wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320971071.0U CN219836022U (en) | 2023-04-26 | 2023-04-26 | Tracheotomy catheter exchange guide wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219836022U true CN219836022U (en) | 2023-10-17 |
Family
ID=88305446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320971071.0U Active CN219836022U (en) | 2023-04-26 | 2023-04-26 | Tracheotomy catheter exchange guide wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219836022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117258117A (en) * | 2023-11-07 | 2023-12-22 | 恒壹（北京）医疗科技有限公司 | Anchoring guide wire device |
-
2023
- 2023-04-26 CN CN202320971071.0U patent/CN219836022U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117258117A (en) * | 2023-11-07 | 2023-12-22 | 恒壹（北京）医疗科技有限公司 | Anchoring guide wire device |
| CN117258117B (en) * | 2023-11-07 | 2024-03-22 | 恒壹（北京）医疗科技有限公司 | Anchoring guide wire device |
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