CN215606121U - Improved emergency cricothyroid membrane puncture catheter - Google Patents

Abstract

The utility model discloses an improved emergency cricothyroid membrane puncture catheter, which relates to the clinical field and comprises a bendable catheter, wherein the right end of the bendable catheter is connected with a connector, a plurality of groups of thread strips are uniformly arranged on the outer side of the connector, the left end of the bendable catheter is connected with a connecting pipe, the left end of the connecting pipe is connected with a puncture needle, and the outer side of the connecting pipe is movably provided with a supporting mechanism; this urgent cricothyroid membrane puncture pipe of improvement does not need the equipment alright direct use, time has been practiced thrift for the rescue patient, can be faster solve urgent cricothyroid membrane puncture, after the success of cricothyroid membrane puncture, ventilate through the inner core, the tube core can prevent that the pjncture needle from blockking up simultaneously, therefore, the steam generator is simple in operation, convenient to use, can prevent that the pjncture needle from getting into too deeply, can avoid the trachea to cause the damage to the lateral wall, can adjust the position of backup pad, make things convenient for medical personnel to perform the operation, and can fix the urgent cricothyroid membrane puncture pipe of improvement on one's body the patient, be favorable to the normal clear of operation.

Description

Improved emergency cricothyroid membrane puncture catheter

Technical Field

The utility model relates to the clinical field, in particular to an improved emergency cricothyroid membrane puncture catheter.

Background

The emergency airway is difficult for patients to ventilate under unforeseen conditions, the patients often fall into a serious anoxic state due to upper respiratory tract obstruction, so that the life is threatened, the patients often need to perform tracheotomy or cricothyroid membrane puncture immediately, the existing cricothyroid membrane puncture suit is expensive, and the patients need to be assembled during use, so that the convenience is slightly deficient.

In clinic, the cricothyroid membrane puncture set is expensive, needs to be assembled when in use, and is inconvenient to operate, so an improved emergency cricothyroid membrane puncture catheter is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an improved emergency cricothyroid membrane puncture catheter, which solves the problems that the clinical cricothyroid membrane puncture suit proposed in the background technology is high in price, needs to be assembled during use and is inconvenient to operate.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an urgent cricothyroid membrane puncture pipe of improvement, includes the flexible pipe, and the right-hand member of flexible pipe is connected with the connector, and the outside of connector evenly is provided with a plurality of screw thread strips, and the left end of flexible pipe is connected with the connecting pipe, and the left end of connecting pipe is connected with the pjncture needle, and the outside movable mounting of connecting pipe has supporting mechanism.

Preferably, the left end of the connecting pipe is fixedly connected with the puncture needle, the right end of the connecting pipe is fixedly connected with the bendable catheter, and the puncture needle and the bendable catheter are designed into a whole through the connecting pipe.

Preferably, the bendable conduit is fixedly connected with the connector, the bendable conduit is communicated with the connector, a through hole is formed in the bendable conduit, an inner core is arranged in the through hole, a tube core is arranged in the inner core, the tube core is arranged to be solid, the tube core is matched with the puncture needle and the inner core, and the right end of the bendable conduit is connected with an external threaded tube through a threaded strip on the connector.

Preferably, the left end of the inner core is communicated with the inner side wall of the connecting pipe, and the right end of the inner core is tightly attached to the external threaded pipe.

Preferably, the supporting mechanism includes the loose ring, and the activity hole has been seted up to the inboard of loose ring, and the left end symmetry of loose ring is connected with two sets of backup pads, and the tip of backup pad is provided with glues the strip, and is provided with on gluing the strip from type paper, and the threaded hole is seted up to the front end of loose ring, and the activity is provided with the screw thread post in the screw thread hole, and the front end of screw thread post just is located the outside of loose ring and is connected with fastening spiral.

Preferably, the movable hole is communicated with the threaded hole, the movable hole is matched with the connecting pipe, the movable ring moves on the outer side of the connecting pipe through the movable hole, the threaded column is matched with the threaded hole, and the movable ring is fixed with the connecting pipe through the threaded column matched with the threaded hole.

Compared with the prior art, the utility model has the beneficial effects that: the improved emergency cricothyroid membrane puncture catheter is provided with the connector, and the puncture needle and the bendable catheter are manufactured into a whole through the connecting pipe, so that the improved emergency cricothyroid membrane puncture catheter can be directly used without being assembled, time is saved for rescuing patients, emergency cricothyroid membrane puncture can be rapidly solved, after the cricothyroid membrane puncture is successful, the bendable catheter can be communicated with an external threaded pipe through a threaded strip on the outer side of the connector, so that ventilation is realized through the inner core, meanwhile, the puncture needle can be prevented from being blocked by the tube core, the operation is simple, and the use is convenient;

this urgent cricothyroid membrane puncture pipe of improvement is provided with supporting mechanism, the backup pad on the activity ring can prevent that the pjncture needle from getting into too deeply, can avoid the trachea to cause the damage to the lateral wall, be favorable to patient's safety, and the user of service can remove the activity ring about on the connecting pipe through the activity hole, thereby adjust the position of backup pad, make things convenient for medical personnel to perform the operation, medical personnel adjust and accomplish the back, can make the screw thread post remove along the screw hole through clockwise rotation fastening spiral, thereby fix the activity ring on the connecting pipe, can prevent that the backup pad from removing, medical personnel can paste the backup pad at patient's neck with the off-type paper back simultaneously, thereby fix the urgent cricothyroid membrane puncture pipe of improvement on one's body at the patient, be favorable to the normal clear of operation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of the supporting mechanism of the present invention.

In the figure: 1. a bendable catheter; 2. a connecting pipe; 3. puncturing needle; 4. a support mechanism; 5. a connector; 6. a threaded strip; 7. a movable ring; 8. a threaded hole; 9. a movable hole; 10. a threaded post; 11. fastening the screw; 12. a support plate; 13. an inner core; 14. a through hole; 15. a die.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1:

referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an urgent cricothyroid membrane puncture pipe of improvement, includes flexible pipe 1, and the right-hand member of flexible pipe 1 is connected with connector 5, and the outside of connector 5 evenly is provided with a plurality of screw thread strips 6 of group, and the left end of flexible pipe 1 is connected with connecting pipe 2, and the left end of connecting pipe 2 is connected with pjncture needle 3, and the outside movable mounting of connecting pipe 2 has supporting mechanism 4.

The left end of the connecting pipe 2 is fixedly connected with the puncture needle 3, the right end of the connecting pipe is fixedly connected with the bendable catheter 1, and the puncture needle 3 and the bendable catheter 1 are designed into a whole through the connecting pipe 2.

Bendable pipe 1 and connector 5 fixed connection, and bendable pipe 1 is linked together with connector 5, through-hole 14 has been seted up to bendable pipe 1's inside, be provided with inner core 13 in the through-hole 14, be provided with tube core 15 in the inner core 13, tube core 15 sets up to the solid form, and tube core 15 and pjncture needle 3 and inner core 13 looks adaptation, the right-hand member of bendable pipe 1 is connected with external screwed pipe through the thread 6 on the connector 5.

The left end of the inner core 13 is communicated with the inner side wall of the connecting pipe 2, and the right end of the inner core is tightly attached to the external threaded pipe.

When using, because pjncture needle 3 and flexible pipe 1 pass through connecting pipe 2 and make into a whole, consequently need not assemble alright direct use, for salvaging the patient time saving, can be quicker solve urgent cricothyroid membrane puncture, after the cricothyroid membrane puncture succeeds, can make flexible pipe 1 and external screwed pipe be linked together through the ribbon of screw 6 in the connector 5 outside, thereby ventilate through inner core 13, the tube core 15 can prevent that pjncture needle 3 from blockking up simultaneously, and the operation is simple, and the convenience is used.

Example 2:

referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an urgent first membrane puncture of ring pipe of improvement, still includes supporting mechanism 4, supporting mechanism 4 includes activity ring 7, activity hole 9 has been seted up to the inboard of activity ring 7, the left end symmetry of activity ring 7 is connected with two sets of backup pads 12, the tip of backup pad 12 is provided with glues the strip, and it is provided with from type paper to glue on the strip, threaded hole 8 is seted up to the front end of activity ring 7, the activity is provided with screw thread post 10 in the screw hole 8, the front end of screw thread post 10 and the outside that is located activity ring 7 are connected with fastening spiral 11.

The movable hole 9 is communicated with the threaded hole 8, the movable hole 9 is matched with the connecting pipe 2, the movable ring 7 moves outside the connecting pipe 2 through the movable hole 9, the threaded column 10 is matched with the threaded hole 8, and the movable ring 7 is fixed with the connecting pipe 2 through the threaded column 10 matched with the threaded hole 8.

When using, backup pad 12 on the activity ring 7 can prevent that pjncture needle 3 from getting into too deeply, can avoid the trachea to cause the damage to the lateral wall, be favorable to patient's safety, and the user of service can remove activity ring 7 about connecting pipe 2 through activity hole 9, thereby adjust the position of backup pad 12, make things convenient for medical personnel to perform the operation, medical personnel adjusts the completion back, can make screw post 10 move along with screw hole 8 through clockwise rotation fastening spiral 11, thereby fix activity ring 7 on connecting pipe 2, can prevent that backup pad 12 from removing, simultaneously medical personnel tear the back off from the profile paper, can paste backup pad 12 at patient's neck through the sticky strip, thereby fix the urgent tunica concha puncture pipe of improvement on one's body at the patient, be favorable to the normal clear of operation.

The working principle is as follows: for the improved emergency cricothyroid membrane puncture catheter, firstly, a puncture operation is carried out, the puncture needle 3 is inserted into the trachea of a patient, as the puncture needle 3 and the bendable catheter 1 are manufactured into a whole through the connecting pipe 2, the emergency cricothyroid membrane puncture can be directly used without assembly, time is saved for rescuing the patient, the emergency cricothyroid membrane puncture can be more quickly solved, after the cricothyroid membrane puncture is successful, the tube core 15 is drawn out from the inner core 14, the tube core 15 can prevent the puncture needle 3 from being blocked, the bendable catheter 1 can be communicated with an external screwed pipe through the threaded strip 6 on the outer side of the connector 5, so that ventilation is carried out through the inner core 13 in the through hole 14, the operation is simple, the use is convenient, the position of the supporting mechanism 4 is immediately adjusted, the supporting plate 12 on the movable ring 7 can prevent the puncture needle 3 from entering too deep, and the trachea can be prevented from damaging the side wall, be favorable to patient's safety, and the user of service can remove movable ring 7 about connecting pipe 2 through activity hole 9, thereby adjust the position of backup pad 12, make things convenient for medical personnel to perform the operation, medical personnel adjust and accomplish the back, can make screw post 10 remove along with screw hole 8 through clockwise rotation fastening spiral 11, thereby fix movable ring 7 on connecting pipe 2, can prevent that backup pad 12 from removing, medical personnel tear back off the profile paper simultaneously, can paste backup pad 12 at patient's neck through the sticky strip, thereby fix the urgent cricothyroid membrane puncture pipe of improvement on one's body at the patient, be favorable to the normal clear of operation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides an urgent cricothyroid membrane puncture pipe of improvement, includes flexible pipe (1), its characterized in that, the right-hand member of flexible pipe (1) is connected with connector (5), and the outside of connector (5) evenly is provided with a plurality of screw thread strips (6), and the left end of flexible pipe (1) is connected with connecting pipe (2), and the left end of connecting pipe (2) is connected with pjncture needle (3), and the outside movable mounting of connecting pipe (2) has supporting mechanism (4).

2. An improved emergency cricothyroid membrane puncture catheter as set forth in claim 1, wherein the left end of the connecting tube (2) is fixedly connected to the puncture needle (3), and the right end thereof is fixedly connected to the bendable catheter (1), the puncture needle (3) being designed integrally with the bendable catheter (1) through the connecting tube (2).

3. An improved emergency cricothyroid membrane puncture catheter as per claim 1, wherein the bendable catheter (1) is fixedly connected with the connector (5), the bendable catheter (1) is communicated with the connector (5), a through hole (14) is formed inside the bendable catheter (1), an inner core (13) is arranged in the through hole (14), a tube core (15) is arranged in the inner core (13), the tube core (15) is solid, the tube core (15) is matched with the puncture needle (3) and the inner core (13), and the right end of the bendable catheter (1) is connected with an external threaded pipe through a thread strip (6) on the connector (5).

4. An improved emergency cricothyroid membrane puncture catheter as in claim 3, wherein the left end of the inner core (13) is in communication with the inside wall of the connecting tube (2) and the right end is in close abutment with the externally threaded tube.

5. An improved emergency cricothyroid membrane puncture catheter as per claim 1, wherein the supporting mechanism (4) comprises a movable ring (7), a movable hole (9) is formed in the inner side of the movable ring (7), two sets of supporting plates (12) are symmetrically connected to the left end of the movable ring (7), an adhesive strip is arranged at the end of each supporting plate (12), release paper is arranged on each adhesive strip, a threaded hole (8) is formed in the front end of the movable ring (7), a threaded column (10) is movably arranged in each threaded hole (8), and a fastening screw (11) is connected to the outer side, located on the movable ring (7), of the front end of each threaded column (10).

6. An improved emergency cricothyroid membrane puncture catheter as claimed in claim 5, wherein said movable hole (9) is in communication with said threaded hole (8), said movable hole (9) is engaged with said connection tube (2), said movable ring (7) is movable through said movable hole (9) on the outside of said connection tube (2), said threaded post (10) is engaged with said threaded hole (8), and said movable ring (7) is fixed to said connection tube (2) through said threaded post (10) engaging said threaded hole (8).

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