CN209951358U

CN209951358U - Cricothyroid membrane puncture catheter

Info

Publication number: CN209951358U
Application number: CN201920411808.7U
Authority: CN
Inventors: 谷雷; 刘玮; 赖国祥; 文文; 叶嘉; 柳德灵; 张雷
Original assignee: 900th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 900th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2019-03-28
Filing date: 2019-03-28
Publication date: 2020-01-17
Anticipated expiration: 2029-03-28

Abstract

The utility model discloses a cricothyroid membrane puncture catheter, including the pipe body, the bottom of pipe body is provided with globular portion, the cover is equipped with fixed cover on the top side of pipe body, be provided with anti-skidding bump on the surface of fixed cover, the fixed pipe clamp that is provided with in top of fixed cover, the left surface of fixed cover and the one end fixed connection of connecting strip, the other end of connecting strip passes through the rubber circle and is connected with the one end of left elastic cord, be provided with magic tape matt surface on the other end lateral surface of left elastic cord, the right flank of fixed cover and the one end fixed connection of another connecting strip, another the other end of connecting strip also is connected with the one end of right elastic cord through the rubber circle, be provided with on the other end medial surface of right elastic cord with magic tape matt surface matched with magic tape hook face. The utility model discloses a set up slide rail, spout and connecting strip, solved the fixed inconvenient problem that just is difficult to change the length of stretching into of pipe for the puncture of cricothyroid membrane.

Description

Cricothyroid membrane puncture catheter

Technical Field

The utility model relates to the technical field of medical equipment, specifically a cricothyroid membrane puncture catheter.

Background

The cricothyroid membrane puncture is one of the first aid methods that clinical adoption adopted to the patient that has respiratory tract obstruction, serious dyspnea, and it can win the time for the tracheotomy, is the important component of on-the-spot first aid, and it has portably simultaneously, swift, effectual advantage, does not have ready-made cricothyroid membrane puncture catheter on the market at present, and the clinical use is the deep ductus venosus, and it does not have fixed equipment, carries and uses all inconveniently, so the utility model relates to a cricothyroid membrane puncture catheter solves above-mentioned problem.

Through the retrieval, chinese patent is granted No. CN207125772U, and grant announcement 2018.03.23 discloses a puncture device is fixed to cricothyroid membrane, including sleeve and throat fixing device, telescopic top erection joint seat just the upper portion surface of connecting seat is equipped with the external screw thread, connecting seat top fixedly connected with breather pipe, the breather pipe surface is equipped with the air vent, adopts fixed rope to fasten throat fixing device at perhaps neck, carries out cricothyroid membrane puncture operation with the pjncture needle at patient's throat fast through the puncture hole, can effectively adjust the degree of depth of puncture through the cooperation of screw thread, and the pjncture needle can be taken out from the breather pipe simultaneously, enlarges open air flue area and can connect devices such as outward appearance breathing machine and assist doctors to carry out quick treatment.

The fixed puncture device in the patent has the following disadvantages:

1. the front end of the fixed puncture device is easy to stimulate the airway of a patient;

2. the fixed puncture device is difficult to change the extending length of the catheter according to requirements.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cricothyroid membrane puncture pipe has solved the fixed inconvenient problem that just is difficult to change and stretches into length of cricothyroid membrane puncture with the pipe.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a panonychomycosis puncture catheter, includes the pipe body, the bottom of pipe body is provided with globular portion, the cover is equipped with fixed cover on the top side of pipe body, be provided with anti-skidding bump on the surface of fixed cover, the fixed pipe clamp that is provided with in top of fixed cover, the left surface of fixed cover and the one end fixed connection of connecting strip, the other end of connecting strip passes through the rubber circle and is connected with the one end of left elastic cord, be provided with magic tape matt surface on the other end lateral surface of left elastic cord, the right flank of fixed cover and the one end fixed connection of another connecting strip, another the other end of connecting strip also is connected with the one end of right elastic cord through the rubber circle, be provided with on the other end medial surface of right elastic cord with magic tape matt surface matched with magic tape hook face.

Preferably, the pipe clamp comprises an upper pipe clamp and a lower pipe clamp, the bottoms of the upper pipe clamp and the lower pipe clamp are fixedly connected with the fixing sleeve, the upper pipe clamp is provided with an insert rod, and the lower pipe clamp is provided with a slot matched with the insert rod.

Preferably, the inner side surfaces of the left elastic band and the right elastic band are both provided with a thickening area, and the thickening area is provided with a plurality of thickening areas which are arranged at equal intervals.

Preferably, through the mutual sliding connection of the cooperation of slide rail and spout between pipe body and the fixed cover, the slide rail sets up on the lateral surface of pipe body, the spout sets up on the medial surface of fixed cover, slide rail and spout all are provided with four, four slide rail and spout evenly set up respectively along the circumference on the side of pipe body and fixed cover.

Preferably, the fixed sleeve, the anti-skidding salient points, the pipe clamp and the connecting strips are all integrally formed.

(III) advantageous effects

The utility model provides a cricothyroid membrane puncture catheter possesses following beneficial effect:

(1) the utility model discloses it is internal to stretch into patient with the pipe body, through setting up globular portion, avoids its amazing air flue, with left elastic cord and right elastic cord bonding on patient's neck for connecting strip and fixed cover are fixed, if need change when the pipe body stretches into patient's internal length, open the pipe clamp, stimulate the pipe body, make the pipe body along spout rebound, after reacing suitable position, it can to fix the pipe body with the pipe clamp to buckle again.

(2) The utility model discloses a set up anti-skidding bump for medical personnel are difficult for sliding when pressing fixed cover.

(3) The utility model discloses a set up the thickened area for there is the clearance between patient's neck and the elastic cord, avoid the elastic cord to laminate with patient's neck completely, improve patient's comfort level.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a connection diagram of the catheter body and the fixing sheath of the present invention;

fig. 4 is a schematic view of the pipe clamp connection of the present invention.

In the figure: 1. a catheter body; 2. a spherical portion; 3. fixing a sleeve; 4. anti-skid bumps; 5. a slide rail; 6. a chute; 7. a pipe clamp; 8. a connecting strip; 9. a rubber ring; 10. a left elastic band; 11. magic tape hair side; 12. a right elastic band; 13. hook surface of magic tape; 14. a thickened region; 15. an upper pipe clamp; 16. a lower pipe clamp; 17. inserting a rod; 18. and (4) a slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a panonychomycosis puncture catheter comprises a catheter body 1, a spherical part 2 is arranged at the bottom end of the catheter body 1, a fixing sleeve 3 is sleeved on the side surface of the top end of the catheter body 1, the catheter body 1 and the fixing sleeve 3 are mutually connected in a sliding manner through matching of a sliding rail 5 and a sliding groove 6, the sliding rail 5 is arranged on the outer side surface of the catheter body 1, the sliding groove 6 is arranged on the inner side surface of the fixing sleeve 3, four sliding rails 5 and four sliding grooves 6 are respectively and uniformly arranged on the side surfaces of the catheter body 1 and the fixing sleeve 3 along the circumference, anti-skidding salient points 4 are arranged on the outer surface of the fixing sleeve 3, medical personnel are not easy to slide when pressing the fixing sleeve 3 through arranging the anti-skidding salient points 4, a pipe clamp 7 is fixedly arranged at the top of the fixing sleeve 3, the pipe clamp 7 comprises an upper pipe clamp 15 and a lower pipe clamp 16, the, an inserting rod 17 is arranged on the upper pipe clamp 15, a slot 18 matched with the inserting rod 17 is arranged on the lower pipe clamp 16, the left side surface of the fixing sleeve 3 is fixedly connected with one end of the connecting strip 8, the other end of the connecting strip 8 is connected with one end of the left elastic band 10 through the rubber ring 9, a magic tape hair surface 11 is arranged on the outer side surface of the other end of the left elastic band 10, the right side surface of the fixing sleeve 3 is fixedly connected with one end of the other connecting strip 8, the other end of the other connecting strip 8 is also connected with one end of the right elastic band 12 through the rubber ring 9, a magic tape hook surface 13 matched with the magic tape hair surface 11 is arranged on the inner side surface of the other end of the right elastic band 12, thickened areas 14 are arranged on the inner side surfaces of the left elastic band 10 and the right elastic band 12, a plurality of the thickened areas 14 are arranged at equal intervals, and a gap is formed between the neck, the elastic band is prevented from being completely attached to the neck of the patient, the comfort level of the patient is improved, and the fixing sleeve 3, the anti-skidding convex points 4, the pipe clamp 7 and the connecting strip 8 are all integrally formed.

During the use, stretch into patient with pipe body 1 internal, through setting up globular portion 2, avoid its amazing air flue, with left elastic cord 10 and right elastic cord 12 bonding on patient's neck, make connecting strip 8 and fixed cover 3 fix, when needing to change the length that pipe body 1 stretched into patient internal, open pipe clamp 7, pulling pipe body 1, make pipe body 1 along 6 rebound of spout, after reaching suitable position, buckle pipe clamp 7 again and fix pipe body 1 can.

To sum up can, the utility model discloses a set up slide rail 5, spout 6, pipe clamp 7 and connecting strip 8, solved the fixed inconvenient problem that just is difficult to change the length of stretching into of pipe for the cricothyroid membrane puncture.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cricothyroid membrane puncture catheter, includes catheter body (1), its characterized in that: the bottom of pipe body (1) is provided with globular portion (2), the cover is equipped with fixed cover (3) on the top side of pipe body (1), be provided with anti-skidding bump (4) on the surface of fixed cover (3), the fixed pipe clamp (7) that is provided with in top of fixed cover (3), the left surface of fixed cover (3) and the one end fixed connection of connecting strip (8), the other end of connecting strip (8) passes through rubber circle (9) and is connected with the one end of left elastic cord (10), be provided with magic tape matt surface (11) on the other end lateral surface of left elastic cord (10), the right flank of fixed cover (3) and the one end fixed connection of another connecting strip (8), another the other end of connecting strip (8) also passes through rubber circle (9) and is connected with the one end of right elastic cord (12), be provided with on the other end of right elastic cord (12) with magic tape matt surface (11) matched with magic tape hook face is pasted to magic tape (13).

2. A cricothyroid membrane puncture catheter as in claim 1, wherein: pipe clamp (7) include last pipe clamp (15) and lower pipe clamp (16), the bottom of going up pipe clamp (15) and lower pipe clamp (16) all with fixed cover (3) fixed connection, upward be provided with plunger (17) on pipe clamp (15), be provided with on lower pipe clamp (16) with plunger (17) matched with slot (18).

3. A cricothyroid membrane puncture catheter as in claim 1, wherein: the inner side surfaces of the left elastic band (10) and the right elastic band (12) are respectively provided with a thickening area (14), and the thickening areas (14) are provided with a plurality of thickening areas (14) which are arranged at equal intervals.

4. A cricothyroid membrane puncture catheter as in claim 1, wherein: the mutual sliding connection of cooperation through slide rail (5) and spout (6) between pipe body (1) and fixed cover (3), slide rail (5) set up on the lateral surface of pipe body (1), spout (6) set up on the medial surface of fixed cover (3), slide rail (5) all are provided with four, four with spout (6) slide rail (5) and spout (6) evenly set up on the side of pipe body (1) and fixed cover (3) along the circumference respectively.

5. A cricothyroid membrane puncture catheter as in claim 1, wherein: the fixing sleeve (3), the anti-skidding convex points (4), the pipe clamp (7) and the connecting strip (8) are all integrally formed.