CN209422697U - A kind of thyrocricocentesis device - Google Patents

A kind of thyrocricocentesis device Download PDF

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Publication number
CN209422697U
CN209422697U CN201821367519.3U CN201821367519U CN209422697U CN 209422697 U CN209422697 U CN 209422697U CN 201821367519 U CN201821367519 U CN 201821367519U CN 209422697 U CN209422697 U CN 209422697U
Authority
CN
China
Prior art keywords
syringe
remaining needle
thyrocricocentesis
attachment base
faying face
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
Application number
CN201821367519.3U
Other languages
Chinese (zh)
Inventor
古喜红
谈晔雯
胡文静
万文璐
骆梅
李勇
杨倞
刘风华
程曦
张晓雪
孟岩
马宏宾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGFANG LIVER AND GALL SURGERY HOSPITAL
Original Assignee
DONGFANG LIVER AND GALL SURGERY HOSPITAL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DONGFANG LIVER AND GALL SURGERY HOSPITAL filed Critical DONGFANG LIVER AND GALL SURGERY HOSPITAL
Priority to CN201821367519.3U priority Critical patent/CN209422697U/en
Application granted granted Critical
Publication of CN209422697U publication Critical patent/CN209422697U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the field of medical instrument technology, specifically a kind of thyrocricocentesis device, including remaining needle, syringe, trachea cannula and respirator;The syringe needle of the syringe is arranged in the conduit attachment base of the remaining needle;Described device further includes the positioning limiting fixator for being fixed on the syringe head end of syringe in the conduit attachment base of remaining needle, and the positioning limiting fixator has the first faying face being incorporated on the conduit attachment base of the remaining needle and the second faying face being incorporated on the syringe head end of the syringe.The utility model has the beneficial effects that after existing common medical instrument simple combination, thyrocricocentesis can be replaced to be directed to the device that ring first film is punctured when first aid is needed.Each component in the present apparatus can be independently used separately, and purpose be used with respective, as the device of thyrocricocentesis, combining form convenience and high-efficiency after can also combining.

Description

A kind of thyrocricocentesis device
Technical field
It is specifically a kind of the simplest the utility model relates to the field of medical instrument technology, used before institute through ring first Membrane puncture is to save rapidly the operating device of acute laryngemphraxis.
Background technique
A subsystem of the pre hospital care as emergency medical service system, is not only primary link, the institute of first aid procedures The basis of interior first aid, and save, maintain the important link of patient vitals.Further receive diagnosis and treatment for patient to create conditions, it must It must race against time.When acute laryngemphraxis occurs for patient, common reason have cardiovascular accident, foreign body in pharynx, the acute edema of the larynx, Cranium brain Maxillo-facial Trauma etc. causes inspiratory dyspnea even to suffocate, it is necessary to which establishing respiration channel rapidly improves ventilation, saves Life.
The effective ways for releasing laryngemphraxis have tracheotomy, trachea cannula and ring first film to cut, and wherein tracheotomy is gentle High, operating technology is complicated due to being required by space enrironment for the operation of cannula item, cannot again the short time open air flue rapidly, and ring first Membrane puncture have many advantages, such as quickly, effectively, it is safety, easy, can be to give emergency treatment to a patient and get the time, be that establish respiration channel common Mode.
Ring first film is located between ring first cartilage lower edge and arch of cricoid cartilage upper limb, is telescopic film between the cricothyreoideus of two sides Property tissue, position table is shallow, without important blood vessel, nerve and special institutional framework, and ring first film be between throat and skin most Therefore weak region is safest region as thyrocricocentesis point.
At present when puncturing ring first film, though the occasional combination being made of syringe, trachea cannula and respirator, is considered The syringe needle of syringe is undesirable in the fixation that ring first film is, needs doctor's hand syringes and observation in real time punctures point, practical Using effect is poor.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, when providing one kind first aid being overcome to need, instead of ring First membrane puncture is directed to the device that ring first film is punctured.
In order to achieve the above object, the utility model provides a kind of thyrocricocentesis device, including remaining needle, injection Device, trachea cannula and respirator;
The syringe needle of the syringe is arranged in the conduit attachment base of the remaining needle;
Described device further includes the limit for being fixed on the syringe head end of syringe in the conduit attachment base of remaining needle Fixing piece, the positioning limiting fixator have the first faying face being incorporated on the conduit attachment base of the remaining needle and are incorporated in institute State the second faying face on the syringe head end of syringe.
Preferably, first faying face is internal thread structure, and the internal thread structure is formed in the remaining needle The inner surface of conduit attachment base;
Second faying face is external thread structure, and the external thread structure is formed in the outer of the syringe of the syringe Surface;
The conduit attachment base of the remaining needle and the syringe head end of syringe pass through above-mentioned internal thread structure and external screw thread knot It is configured to be threadedly coupled.
Preferably, the positioning limiting fixator further includes joint face;
The side of the joint face connects above-mentioned first faying face, and the other side connection above-mentioned second of the joint face combines Face.
Further, the positioning limiting fixator is flexible sheet structure, in which:
First faying face and the ipsilateral of the second faying face are respectively equipped with adhesive layer.
Further, first faying face is first modeling of the fusion in the conduit attachment base outer surface of the remaining needle Expect fused layer;
Second faying face is second plastics fused layer of the fusion in the syringe head end outer surface of the remaining needle;
The joint face is third fused layer of the fusion between above-mentioned first plastics fused layer and the second plastics fused layer.
Preferably, the model 20ml syringe of the syringe.
Preferably, neck is equipped at the Y-piece of the remaining needle around " 8 " word band.
The utility model has the beneficial effects that when first aid needs, after existing common medical instrument simple combination, i.e., Thyrocricocentesis can be replaced to be directed to the device that ring first film is punctured.Each component in the present apparatus can be independently used separately, tool Have it is respective using purpose, as the device of thyrocricocentesis, combining form convenience and high-efficiency after can also combining.Use remaining needle Syringe needle punctures ring first film, and the needle tubing of remaining needle can be fitted in patient's body portion and be fixed, and punctures and fixed realizing Meanwhile liberate doctor originally the step for need hand syringes and monitor work, for give emergency treatment to a patient get more energy and Time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of needle indwelling in embodiment 1;
Fig. 3 is the structural schematic diagram of syringe in embodiment 1;
Fig. 4 is the structural schematic diagram of positioning limiting fixator in embodiment 2.
Wherein:
1- needle indwelling 2- syringe 3- trachea cannula
4- respirator 5- positioning limiting fixator the first faying face of 51-
52- the second faying face 53- joint face 6- neck is around " 8 " word band
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Embodiment 1:
A kind of thyrocricocentesis device as shown in FIG. 1 to 3, including remaining needle 1, syringe 2, trachea cannula 3 and exhale Haustorium 4;
The syringe needle of the syringe 2 is arranged in the conduit attachment base of the remaining needle 1;
Described device further includes the limit for being fixed on the syringe head end of syringe 2 in the conduit attachment base of remaining needle 1 Position fixing piece 5, the positioning limiting fixator 5 have the first faying face 51 for being incorporated on the conduit attachment base of the remaining needle 1 and The second faying face 52 being incorporated on the syringe head end of the syringe 2.
First faying face 51 is internal thread structure, and the internal thread structure is formed in the conduit of the remaining needle 1 The inner surface of attachment base;
Second faying face 52 is external thread structure, and the external thread structure is formed in the syringe of the syringe 2 Outer surface;
The conduit attachment base of the remaining needle 1 and the syringe head end of syringe 2 pass through above-mentioned internal thread structure and external screw thread Structure, which is formed, to be threadedly coupled.
The model 20ml syringe of the syringe 2.
Neck is equipped at the Y-piece of the remaining needle 1 around " 8 " word band 6.
The application method of the present apparatus is, firstly, remaining needle 1 is taken to be threadedly coupled with syringe 2.Patient lies supine position, head Layback sufficiently exposes anterior cervical region, finds ring first film location, the syringe needle of remaining needle 1 is vertically pierced into ring first film by conventional iodophor disinfection Position has pumpback syringe 2 after falling through sense to judge whether there is air, when the syringe needle for determining remaining needle 1 is after tracheae, passes through neck Around the fixed remaining needle 1 of " 8 " word band 6 in patient's neck, extracts the piston shaft of syringe 2 out, connect gas in the syringe of syringe 2 Cannula 3, and gas injection to trachea cannula 3 and the syringe of syringe 2 is completely embedded into the air bag of trachea cannula 3.Finally in gas 3 end of cannula connects respirator 4, and can external oxygen.
Embodiment 2:
A kind of thyrocricocentesis device as shown in Figs 1-4, including remaining needle 1, syringe 2, trachea cannula 3 and respirator 4;
The syringe needle of the syringe 2 is arranged in the conduit attachment base of the remaining needle 1;
Described device further includes the limit for being fixed on the syringe head end of syringe 2 in the conduit attachment base of remaining needle 1 Position fixing piece 5, the positioning limiting fixator 5 have the first faying face 51 for being incorporated on the conduit attachment base of the remaining needle 1 and The second faying face 52 being incorporated on the syringe head end of the syringe 2.
The positioning limiting fixator 5 further includes joint face 53;
The side of the joint face 53 connects above-mentioned first faying face 51, the other side connection above-mentioned second of the joint face 53 Faying face 52.
The positioning limiting fixator 5 is as shown in figure 4, be flexible sheet structure, in which:
First faying face 51 and the second the ipsilateral of faying face 52 are respectively equipped with adhesive layer.First faying face 51 passes through viscous It connects layer to be bonded on the outside of the conduit attachment base of remaining needle 1, the second faying face 52 is bonded in the syringe head of syringe 2 by adhesive layer End.
Embodiment 3:
A kind of thyrocricocentesis device as shown in Figure 1, including remaining needle 1, syringe 2, trachea cannula 3 and respirator 4;
The syringe needle of the syringe 2 is arranged in the conduit attachment base of the remaining needle 1;
Described device further includes the limit for being fixed on the syringe head end of syringe 2 in the conduit attachment base of remaining needle 1 Position fixing piece 5, the positioning limiting fixator 5 have the first faying face 51 for being incorporated on the conduit attachment base of the remaining needle 1 and The second faying face 52 being incorporated on the syringe head end of the syringe 2.
The positioning limiting fixator 5 further includes joint face 53;
The side of the joint face 53 connects above-mentioned first faying face 51, the other side connection above-mentioned second of the joint face 53 Faying face 52.
First faying face 51 is that first plastics of the fusion in the conduit attachment base outer surface of the remaining needle 1 merge Layer;
Second faying face 52 is second plastics fused layer of the fusion in the syringe head end outer surface of the remaining needle 1;
The joint face 53 is third fusion of the fusion between above-mentioned first plastics fused layer and the second plastics fused layer Layer.
The preferred embodiment created to the utility model above is illustrated, but the utility model is created not It is limited to the embodiment described, those skilled in the art can be under the premise of without prejudice to the utility model creative spirit Various equivalent variation or replacement are made, these equivalent modifications or replacement are all contained in model defined by the claim of this application In enclosing.

Claims (7)

1. a kind of thyrocricocentesis device, which is characterized in that including remaining needle (1), syringe (2), trachea cannula (3) and breathing Device (4);
The syringe needle of the syringe (2) is arranged in the conduit attachment base of the remaining needle (1);
Described device further includes the limit for being fixed on the syringe head end of syringe (2) in the conduit attachment base of remaining needle (1) Position fixing piece (5), the positioning limiting fixator (5) have be incorporated on the conduit attachment base of the remaining needle (1) first to combine Face (51) and the second faying face (52) being incorporated on the syringe head end of the syringe (2).
2. thyrocricocentesis device according to claim 1, which is characterized in that first faying face (51) is interior spiral shell Line structure, the internal thread structure are formed in the inner surface of the conduit attachment base of the remaining needle (1);
Second faying face (52) is external thread structure, and the external thread structure is formed in the syringe of the syringe (2) Outer surface;
The conduit attachment base of the remaining needle (1) and the syringe head end of syringe (2) pass through above-mentioned internal thread structure and external screw thread Structure, which is formed, to be threadedly coupled.
3. thyrocricocentesis device according to claim 1, which is characterized in that the positioning limiting fixator (5) further includes Joint face (53);
The side of the joint face (53) connects above-mentioned first faying face (51), the other side connection of the joint face (53) above-mentioned the Two faying faces (52).
4. thyrocricocentesis device according to claim 3, which is characterized in that the positioning limiting fixator (5) is flexibility Laminated structure, in which:
First faying face (51) and the ipsilateral of the second faying face (52) are respectively equipped with adhesive layer.
5. thyrocricocentesis device according to claim 3, which is characterized in that first faying face (51) is fusion The first plastics fused layer in the conduit attachment base outer surface of the remaining needle (1);
Second faying face (52) is second plastics fused layer of the fusion in the syringe head end outer surface of the remaining needle (1);
The joint face (53) is third fused layer of the fusion between above-mentioned first plastics fused layer and the second plastics fused layer.
6. thyrocricocentesis device according to claim 1, which is characterized in that the model of the syringe (2) 20ml syringe.
7. thyrocricocentesis device according to claim 1, which is characterized in that at the Y-piece of the remaining needle (1) Equipped with neck around " 8 " word band (6).
CN201821367519.3U 2018-08-23 2018-08-23 A kind of thyrocricocentesis device Expired - Fee Related CN209422697U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821367519.3U CN209422697U (en) 2018-08-23 2018-08-23 A kind of thyrocricocentesis device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821367519.3U CN209422697U (en) 2018-08-23 2018-08-23 A kind of thyrocricocentesis device

Publications (1)

Publication Number Publication Date
CN209422697U true CN209422697U (en) 2019-09-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821367519.3U Expired - Fee Related CN209422697U (en) 2018-08-23 2018-08-23 A kind of thyrocricocentesis device

Country Status (1)

Country Link
CN (1) CN209422697U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111110326A (en) * 2019-12-30 2020-05-08 陈加胜 Puncture needle special for cricothyroid membrane puncture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111110326A (en) * 2019-12-30 2020-05-08 陈加胜 Puncture needle special for cricothyroid membrane puncture

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190924

Termination date: 20200823

CF01 Termination of patent right due to non-payment of annual fee