CN215537506U - Trachea cannula with temperature measurement probe cavity - Google Patents
Trachea cannula with temperature measurement probe cavity Download PDFInfo
- Publication number
- CN215537506U CN215537506U CN202120809703.4U CN202120809703U CN215537506U CN 215537506 U CN215537506 U CN 215537506U CN 202120809703 U CN202120809703 U CN 202120809703U CN 215537506 U CN215537506 U CN 215537506U
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- pipe
- trachea cannula
- fixing
- fixed pipe
- elastic
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Abstract
The utility model discloses a trachea cannula with a temperature measurement probe cavity, which comprises a trachea cannula body, a cuff and an inflation connecting pipe, wherein one side of the trachea cannula body is axially connected with a second fixed pipe, an insertion end of the second fixed pipe is close to the cuff, a temperature measurement probe is placed in the second fixed pipe and provided with a connecting wire, a free end of the connecting wire extends out of a pipe orifice of the second fixed pipe and is connected with external equipment, the insertion end of the second fixed pipe is provided with an elastic fixed section, the inner walls of two sides of the second fixed pipe are both axially provided with channels, the end part of each channel, which is close to the elastic fixed section, is spliced with a connecting rod, a circular ring is connected between the two connecting rods, the diameter of the circular ring is larger than the inner diameter of the second fixed pipe, the end part, which is positioned in the channel, is connected with a traction steel wire, and the free end of the traction steel wire extends out of the channel. The utility model can solve the technical problems that the existing temperature measuring probe for the tracheal intubation is easy to cause cross infection and increase the operation risk.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a tracheal cannula with a temperature measuring probe cavity.
Background
The trachea cannula is a method for placing a special trachea catheter into a trachea or a bronchus through an oral cavity or a nasal cavity and a glottis, provides the best conditions for unobstructed respiratory tract, ventilation and oxygen supply, respiratory tract suction and the like, and is an important measure for rescuing patients with respiratory dysfunction.
The patient is easy to generate low temperature phenomenon in the process of trachea cannula operation, and researches show that the low temperature is one of the most common thermal disorder phenomena in the perioperative period, and the incidence rate can reach 50% -80%. The factors causing the phenomenon are various, such as environmental temperature, anesthesia modes, medication and the like, and a series of pathophysiological state changes caused by the low temperature phenomenon in the operation process, such as complications of perioperative myocardial ischemia, blood coagulation diseases, wound infection, time delay of recovery and the like, increase the medical cost of a patient, have great influence on the prognosis of the patient and cause the increase of postoperative mortality.
The existing trachea cannula can measure the temperature of an airway of a patient during ventilation, but a temperature measuring probe of the trachea cannula is directly arranged on the outer side of the trachea cannula, so that cross infection is easily caused, and the operation risk is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tracheal cannula with a temperature measurement probe cavity, and aims to solve the technical problems that the existing temperature measurement probe of the tracheal cannula is easy to cause cross infection and increase the operation risk.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a trachea cannula with temperature measurement probe chamber, includes trachea cannula body, cover bag and aerifys the connecting pipe, one side of trachea cannula body is connected with the fixed pipe of second along its axial, the fixed pipe of inserting of second inserts the end and is close to the cover bag, the temperature measurement probe has been placed in the fixed pipe of second, temperature measurement probe is provided with connecting wire, connecting wire's free end stretches out and is connected with external equipment from the mouth of pipe of the fixed pipe of second.
Preferably, the inserting end of the second fixing pipe is provided with an elastic fixing section, the elastic fixing section is composed of a medical PVC elastic membrane, the inner walls of two sides of the second fixing pipe are axially provided with channels, the end part of each channel, which is close to the elastic fixing section, is spliced with a connecting rod, a circular ring is connected between the two connecting rods, the diameter of the circular ring is larger than the inner diameter of the second fixing pipe, the end part of each connecting rod, which is located in the corresponding channel, is connected with a traction steel wire, and the free end of each traction steel wire stretches out of the corresponding channel.
Preferably, an arc-shaped rod is connected between the free ends of the two traction steel wires.
Preferably, the temperature measuring probe is a thermistor.
By adopting the technical scheme, the utility model has the following technical effects:
the tracheal intubation pushes the traction steel wire by pressing the arc-shaped rod, so that the control ring supports the elastic fixing section, then the temperature measuring probe is placed into the elastic fixing section from the second fixing tube, the traction steel wire is pulled back to enable the ring to be attached to the insertion end of the second fixing tube, the medical PVC elastic membrane of the elastic fixing section retracts, and finally the temperature measuring probe is tightly coated, the elastic fixing section can play a role of fixing the temperature measuring probe, and the temperature of an airway can be measured more accurately by the temperature measuring probe due to the thin thickness of the medical PVC elastic membrane; the arrangement of the second fixing tube and the elastic fixing section also avoids cross infection caused by the fact that the temperature measuring probe is directly arranged on the outer side of the tracheal intubation, increases the risk of operation, is convenient to assemble and disassemble, can be used repeatedly and reduces the medical cost because the temperature measuring probe is not contacted with the body fluid of a patient; the two traction steel wires can also improve the overall toughness of the tracheal cannula, and the ventilation is not easy to be influenced by bending.
Drawings
FIG. 1 is a schematic structural view of an endotracheal tube having a temperature probe cavity according to an embodiment of the present invention;
fig. 2 is a partial enlarged view at a in fig. 1.
Detailed Description
The utility model is described in further detail below with reference to the following figures and embodiments:
reference numerals in the drawings of the specification include: the trachea cannula comprises a trachea cannula body 1, a cuff 2, an inflation connecting pipe 3, a second fixing pipe 4, a temperature measuring probe 5, a connecting wire 6, an elastic fixing section 7, a circular ring 8, a traction steel wire 9 and an arc-shaped rod 10.
Embodiment as shown in fig. 1, the trachea cannula with the temperature measuring probe cavity comprises a trachea cannula body 1, the trachea cannula comprises a cuff 2 and an inflation connecting pipe 3, the inflation connecting pipe 3 is buried in the pipe wall of a trachea cannula body 1 in an embedded mode, one end of the inflation connecting pipe 3 is connected with the cuff 2, the other end of the inflation connecting pipe 3 penetrates out of the pipe wall of the trachea cannula body 1 and is provided with an indicating saccule and an inflation joint, one side of the trachea cannula body 1 is bonded with a second fixing pipe 4 along the axial direction of the trachea cannula body, the inner diameter of the second fixing pipe 4 is 0.5cm, the insertion end of the second fixing pipe 4 is close to the cuff 2, a temperature measuring probe 5 is placed in the second fixing pipe 4, the temperature measuring probe 5 is a thermistor and is packaged by epoxy resin, the temperature measuring probe 5 is in a capsule shape, the temperature measuring probe 5 is provided with a connecting wire 6, and the free end of the connecting wire 6 extends out of the pipe orifice of the second fixing pipe 4 and is connected with external equipment.
The end of inserting of the fixed pipe 4 of second is equipped with elastic fixation section 7, elastic fixation section 7 comprises medical PVC elastic membrane, the passageway has all been seted up along the axial to the fixed pipe 4 both sides inner wall of second, the tip that the passageway is close to elastic fixation section 7 is pegged graft and is had the connecting rod, be connected with a ring 8 between the left end of two connecting rods, the diameter of ring 8 is greater than the internal diameter of the fixed pipe 4 of second, the right-hand member that the connecting rod is located the passageway is connected with and pulls steel wire 9, the right-hand member that pulls steel wire 9 stretches out the passageway, be connected with arc pole 10 between the right-hand member of two traction steel wires 9.
The specific implementation process is as follows: push arc pole 10 to the fixed pipe 4 of second, arc pole 10 drives and pulls steel wire 9 and moves to the left, pull steel wire 9 and drive ring 8 and move to the left, ring 8 struts elastic fixation section 7, send into temperature probe 5 from the fixed pipe 4 of second again, until temperature probe 5 is located elastic fixation section 7, pull arc pole 10 right side to ring 8 paste and lean on the end of inserting of the fixed pipe 4 of second, elastic fixation section 7 medical PVC elastic membrane contracts, finally closely cladding temperature probe 5, can air supply pipe intubate operation use, the process of taking out temperature probe 5 refers to above-mentioned can.
The foregoing is merely an example of the present invention and common general knowledge in the art of designing and/or characterizing particular aspects and/or features is not described in any greater detail herein. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (4)
1. The utility model provides a trachea cannula with temperature measurement probe chamber, includes trachea cannula body, cover bag and aerifys connecting pipe, its characterized in that: one side of the trachea cannula body is connected with a second fixing tube along the axial direction, the insertion end of the second fixing tube is close to the cuff, a temperature probe is placed in the second fixing tube and provided with a connecting wire, and the free end of the connecting wire extends out of the orifice of the second fixing tube and is connected with external equipment.
2. An endotracheal tube having a thermometric probe cavity according to claim 1, wherein: the inserting end of the second fixing pipe is provided with an elastic fixing section, the elastic fixing section is composed of a medical PVC elastic membrane, the inner walls of two sides of the second fixing pipe are provided with channels along the axial direction, the end part of each channel, which is close to the elastic fixing section, is spliced with a connecting rod, a circular ring is connected between the two connecting rods, the diameter of the circular ring is larger than the inner diameter of the second fixing pipe, the end part of each connecting rod, which is located in the corresponding channel, is connected with a traction steel wire, and the free end of the traction steel wire stretches out of the corresponding channel.
3. An endotracheal tube having a thermometric probe cavity according to claim 2, wherein: an arc-shaped rod is connected between the free ends of the two traction steel wires.
4. An endotracheal tube having a thermometric probe cavity according to claim 1, wherein: the temperature measuring probe is a thermistor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120809703.4U CN215537506U (en) | 2021-04-20 | 2021-04-20 | Trachea cannula with temperature measurement probe cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120809703.4U CN215537506U (en) | 2021-04-20 | 2021-04-20 | Trachea cannula with temperature measurement probe cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215537506U true CN215537506U (en) | 2022-01-18 |
Family
ID=79856662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120809703.4U Expired - Fee Related CN215537506U (en) | 2021-04-20 | 2021-04-20 | Trachea cannula with temperature measurement probe cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215537506U (en) |
-
2021
- 2021-04-20 CN CN202120809703.4U patent/CN215537506U/en not_active Expired - Fee Related
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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: 20220118 |
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| CF01 | Termination of patent right due to non-payment of annual fee |