CN106821471A - A kind of cricothyroid membrane puncturing and ventilating device - Google Patents

A kind of cricothyroid membrane puncturing and ventilating device Download PDF

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Publication number
CN106821471A
CN106821471A CN201710223426.7A CN201710223426A CN106821471A CN 106821471 A CN106821471 A CN 106821471A CN 201710223426 A CN201710223426 A CN 201710223426A CN 106821471 A CN106821471 A CN 106821471A
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CN
China
Prior art keywords
puncture needle
tube
ventilating device
outer tube
cricothyroid membrane
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.)
Granted
Application number
CN201710223426.7A
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Chinese (zh)
Other versions
CN106821471B (en
Inventor
徐海博
宋贝贝
晁灵善
王伯丽
阎锡新
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.)
Second Hospital of Hebei Medical University
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Second Hospital of Hebei Medical University
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 Second Hospital of Hebei Medical University filed Critical Second Hospital of Hebei Medical University
Priority to CN201710223426.7A priority Critical patent/CN106821471B/en
Publication of CN106821471A publication Critical patent/CN106821471A/en
Application granted granted Critical
Publication of CN106821471B publication Critical patent/CN106821471B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3415Trocars; Puncturing needles for introducing tubes or catheters, e.g. gastrostomy tubes, drain catheters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34Trocars; Puncturing needles
    • A61B17/3417Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
    • A61B17/3421Cannulas
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04Tracheal tubes
    • A61M16/0402Special features for tracheal tubes not otherwise provided for
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/0043Catheters; Hollow probes characterised by structural features
    • A61M25/005Catheters; Hollow probes characterised by structural features with embedded materials for reinforcement, e.g. wires, coils, braids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00Catheters; Hollow probes
    • A61M25/01Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/02Holding devices, e.g. on the body
    • A61M25/04Holding devices, e.g. on the body in the body, e.g. expansible
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00Devices for introducing or retaining media, e.g. remedies, in cavities of the body

Abstract

The present invention relates to a kind of cricothyroid membrane puncturing and ventilating device, it includes puncture needle, connecting tube and fixator;Puncture needle includes puncture needle outer tube and the rigid nook closing member being provided at its inner portion, the casing main body of puncture needle outer tube is flexible nonmetallic tubing, it is bent to form pigtail bending in its natural state, rigid nook closing member is arranged in the puncture needle outer tube makes it keep its straight state, and the mouth of pipe of connecting tube is used to be connected with lung ventilator.The present invention is coordinated by the nook closing member of nonmetallic puncture needle outer tube and stainless steel, makes puncture needle that the solid needle body of penholder shape is integrally formed, and puncture that can quickly, directly, stable in puncture process is in place, it is to avoid puncture needle causes the unnecessary damage of air flue.When extracting nook closing member out, the rapid natural torsion of puncture needle outer tube forms pigtail bending as depicted, whole puncture needle outer tube can be made to be stably fixed in air flue, it is to avoid slip, it is to avoid to block, and ventilates smooth, attracts abundant, is adapted to various different air flues.

Description

A kind of cricothyroid membrane puncturing and ventilating device
Technical field
The present invention relates to medical first aid apparatus, and in particular to a kind of cricothyroid membrane puncturing and ventilating device.
Background technology
Thyrocricocentesis can release live incidence and damage and cause the airway obstruction to cause asphyxia and the edema of the larynx, airway obstruction Deng Upper respiratory tract obstruction, respiratory passage unblocked is kept, improve patient's anoxic conditions, be that emergency processing suffocates, rescue life is simple and direct, have The important first-aid method of effect, there is very important practical value.
At present, cricothyroid membrane puncture needle has more defect, and the China of such as Patent No. 201420052407.4 is practical Cricothyroid membrane puncture needle group set disclosed in new patent, however it remains following defect:1st, easily there is depth during puncture needle indwelling It is continually changing, less stable;2nd, the complicated integral structure of puncture needle, the lancet puncture operation difficulty of bending is big;3rd, can not Avoid reusing, cross-infection easily occur;4th, fixture structure is simple, it is fixed after fastness, stability and comfortable Property is poor.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of cricothyroid membrane puncturing and ventilating device.
To solve the above problems, the technical solution used in the present invention is:
A kind of cricothyroid membrane puncturing and ventilating device, its key technology is:It includes puncture needle, connecting tube and fixator;
The puncture needle includes puncture needle outer tube and the rigid nook closing member being provided at its inner portion, and the puncture needle outer tube is by upper To lower socket part, ferrule boot, casing main body and sleeve pipe tip including being linked in sequence, the socket part, ferrule boot and set Tip portion is made of hard non-metallic material, and the end of described sleeve pipe main body is provided with more than one passage, described Casing main body is flexible nonmetallic tubing, and it is bent to form pigtail bending in its natural state, and the rigid nook closing member is arranged on described It is set to keep its straight state in puncture needle outer tube;
The connecting tube includes columnar tube body, is arranged on the funnelform bottom of the tube of the tube body bottom and is arranged on The bottom of the tube end for the connector that is connected with the socket part, the side wall of the connecting tube be provided with connecting tube The injection catheter of UNICOM of portion, the mouth of pipe of the connecting tube is used to be connected with lung ventilator;
The fixator include fixed plate, be arranged at the fixed plate bottom surface the two-sided colloid of sponge and connect the fixed plate With the connecting plate of tube body.
As a further improvement on the present invention, the built-in shaped metal wire of described sleeve pipe main body, makes it curved in its natural state It is curved to be bent into pigtail.
As a further improvement on the present invention, the socket part, ferrule boot and sleeve pipe tip use rigid plastics system Into the rigid nook closing member is made of stainless steel.
As a further improvement on the present invention, the funnelform bottom of the tube of the tube body bottom is the elasticity of easy deformation Body.
As a further improvement on the present invention, the bottom of the tube includes the jut and the depression positioned at inner side positioned at outside Portion, the jut is connected with tube body sealed bottom, jut and depressed part transition and linkage, and depressed part shrinks the bottom to be formed Circular hole is tightly connected with the connector, and the jut and depressed part global sections shape are S-shaped.
As a further improvement on the present invention, the funnelform bottom of the tube is arranged at intervals with multiple concentric circular Elastic joint part.
As a further improvement on the present invention, the section configuration of the elastic joint part is S-shaped.
As a further improvement on the present invention, the fixed plate includes median rise portion and is arranged on the median rise portion The end at two ends, the two-sided colloid of sponge is included positioned at the colloid end at two ends and positioned at middle intermediate recess portion, described Colloid end is glued with the end, and the intermediate recess portion is glued with the median rise portion, the intermediate recess portion and institute Stating median rise portion makes the middle part of the fixator form the bridge-like structure being adapted with human body throat.
As a further improvement on the present invention, connector and vessel clamp are provided with the injection catheter.
It is using the beneficial effect produced by above-mentioned technical proposal:
The present invention is coordinated by the nook closing member of nonmetallic puncture needle outer tube and stainless steel, makes puncture needle that penholder is integrally formed The solid needle body of shape, in puncture process can quickly, directly, the puncture of stabilization in place, it is to avoid puncture needle causes the air flue need not The damage wanted.When extracting nook closing member out, the rapid natural torsion of puncture needle outer tube forms pigtail bending as depicted, can make whole Individual puncture needle outer tube is stably fixed in air flue, it is to avoid slipped, it is to avoid blocked, and is ventilated smooth, attracts abundant, is adapted to various Different air flues.
The present invention connects lung ventilator by connecting tube one end connecting puncture needle, one end, and the administration that connection tube side wall is set is led Pipe can at any time give air flue injection of medicine, easy to use.
Brief description of the drawings
In order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art, below will be to specific The accompanying drawing to be used needed for implementation method or description of the prior art is briefly described, it should be apparent that, in describing below Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the structural representation of puncture needle of the present invention.
Fig. 3 is the cross section structure diagram of puncture needle of the present invention.
Fig. 4 is the case of bending structural representation of puncture needle outer tube of the present invention.
Fig. 5 is the structural representation of fixator of the present invention.
Fig. 6 is use state structural representation of the invention.
Fig. 7 is the structural representation of another embodiment of connecting tube of the present invention.
Fig. 8 is the half-sectional structural representation of the bottom of the tube of connecting tube of the present invention.
Fig. 9 is the partial enlargement structural representation in A portions in Fig. 8.
Figure 10 is the present invention looks up structural representation of the bottom of the tube of connecting tube of the present invention.
Wherein:1 puncture needle, 1-1 ferrule boots, 1-2 casing main bodies, 1-3 sleeve pipes tip, 1-4 passages, 1-5 socket parts, 1-6 nook closing members, the bending of 1-7 pigtails, 1-8 sealed membranes, 1-9 puncture needles outer tube, 2 connecting tubes, 2-1 tube bodies, 2-2 bottom of the tube, 2- 2-1, jut, 2-2-2 depressed parts, 2-2-3 elastic joint parts, 2-3 connectors, 2-4 injection catheters, 2-5 connectors, 2-6 lead Pipe clamp, 3 fixators, 3-1 fixed plates, 3-1-1 ends, 3-1-2 median rises portion, the two-sided colloid of 3-2 sponges, 3-2-1 colloids end Portion, 3-2-2 intermediate recess portion, 3-3 connecting plates.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings with specific embodiment to hair It is bright to carry out clear, complete description.
A kind of cricothyroid membrane puncturing and ventilating device as shown in Figure 1, it includes puncture needle 1, connecting tube 2 and fixator 3.Specifically , the puncture needle 1 includes the puncture needle outer tube 1-9 and rigid nook closing member 1-6 being provided at its inner portion, the puncture needle overcoat Pipe 1-9 from top to bottom includes the socket part 1-5, ferrule boot 1-1, casing main body 1-2 and the sleeve pipe tip 1-3 that are linked in sequence, institute State socket part 1-5, ferrule boot 1-1 and sleeve pipe tip 1-3 be made of hard non-metallic material, socket part 1-5 be used for The airtight connection of connecting tube 2, ferrule boot 1-1 is placed in the tissue of human body after puncture is fixed, therefore keeps its solid form, is adopted With hard material, described sleeve pipe tip 1-3 plays main diapirism in puncture process, therefore is also adopted by hard material. The end of described sleeve pipe main body 1-2 is provided with more than one passage 1-4, as shown in Fig. 2 passage 1-4 intervals set Put, have certain displacement in axial direction and ring, both can guarantee that ventilation is smooth, it is also possible to ensure that the structure of casing main body 1-2 is steady It is qualitative.
Described sleeve pipe main body 1-2 is flexible nonmetallic tubing, and the built-in shaped metal wires of described sleeve pipe main body 1-2 make it in nature Pigtail bending 1-7 is bent to form under state, as shown in Figure 4 and Figure 6.As shown in Figures 2 and 3, the rigid nook closing member 1-6 is arranged on It is set to keep its straight state in the puncture needle outer tube 1-9;The socket part 1-5, ferrule boot 1-1 and sleeve pipe tip 1-3 It is made of rigid plastics, the rigid nook closing member 1-6 is made of stainless steel, after the completion of puncture, when extracting nook closing member 1-6 out, The rapid natural torsions of casing main body 1-2 of puncture needle outer tube, form pigtail bending 1-7 as shown in figs. 4 and 6, can make whole Individual puncture needle outer tube is stably fixed in air flue, it is to avoid slipped, it is to avoid blocked, and is ventilated smooth, attracts abundant, is adapted to various Different air flues.
Disposable sealed membrane 1-8 is provided with the top of the socket part 1-5, nook closing member 1-6 can be enclosed in outside puncture needle In sleeve pipe 1-9, facilitate puncture procedure, and can avoid that puncture needle is secondary to be used, it is to avoid cross-infection.
The connecting tube 2 includes columnar tube body 2-1, is arranged on the funnelform pipe of the tube body 2-1 bottoms Bottom 2-2 and be arranged on the bottom of the tube 2-2 ends for the connector 2-3 that is connected with the socket part 1-5, the connection The side wall of pipe 2 is provided with the injection catheter 2-4 with the inside UNICOM of connecting tube 2, and the mouth of pipe of the connecting tube 2 is used to connect with lung ventilator Connect;The columnar tube body 2-1 has internal die cavity, forms transfer area and the buffering area of medicine and gas.The injection Connector 2-5 and vessel clamp 2-6 is provided with conduit 2-4, connector 2-5 is used for and syringe connection, and vessel clamp 2-6 is used to close Close injection catheter 2-4.
The funnelform bottom of the tube 2-2 of the tube body 2-1 bottoms is the elastomer of easy deformation, specifically, it can be used Silica gel material makes, and when breathing and having action, can play cushioning effect, can make puncture needle outer tube 1-9 stabilizations It is not affected, it is to avoid puncture needle outer tube 1-9's comes off and block, it is ensured that ventilation is smooth, it is to avoid cause the damage of air flue.
As shown in fig. 7, the bottom of the tube 2-2 includes the jut 2-2-1 and the depressed part 2- positioned at inner side positioned at outside 2-2, the jut 2-2-1 is connected with tube body 2-1 sealed bottoms, jut 2-2-1 and depressed part 2-2-2 transition and linkages, Depressed part 2-2-2 shrinks the bottom circular aperture to be formed and is tightly connected with the connector 2-3, the jut 2-2-1 and depressed part 2-2-2 global sections shapes are S-shaped, and jut 2-2-1 and depressed part 2-2-2 uses elastic silica gel material, can make whole Connecting tube 2 has deformation elasticity up and down with left and right, and flexibility is high, it is to avoid is affected when breathing and action and inserts air flue Puncture needle outer tube 1-9.
Such as Fig. 7, as a further improvement, the left and right sides of the tube body 2-1 is respectively arranged with an injection catheter 2-4, for injecting different medicines simultaneously, both sides are respectively provided with a fixator 3, enable devices to more be firmly fixed.
As seen in figs. 8-10, as a further improvement, the funnelform bottom of the tube 2-2 is arranged at intervals with multiple concentric Circular elastic joint part 2-2-3, the section configuration of the elastic joint part 2-2-3 is S-shaped.The elastic joint part 2- 2-3 uses the elastic silica gel material, said structure the whole bottom of the tube 2-2 is had good elastic effect, and deformation amplitude is big.
As described in figures 1 and 5, the fixator 3 includes fixed plate 3-1, is arranged at the sponge pair of the fixed plate 3-1 bottom surfaces The connecting plate 3-3 of face colloid 3-2 and the connection fixed plate 3-1 and tube body 2-1, connecting plate 3-3 are elastomer.It is described solid Fixed board 3-1 includes median rise portion 3-1-2 and is arranged on the end 3-1-1 at the median rise portion 3-1-2 two ends, the sponge Two-sided colloid 3-2 is included positioned at the colloid end 3-2-1 at two ends and positioned at middle intermediate recess portion 3-2-2, the colloid end Portion 3-2-1 is glued with the end 3-1-1, and the intermediate recess portion 3-2-2 is glued with the median rise portion 3-1-2, described Intermediate recess portion 3-2-2 makes the middle part of the fixator 3 form what is be adapted with human body throat with the median rise portion 3-1-2 Bridge-like structure, can be good at being fitted with the throat of human body, improve the stability and comfort level of fixator.
Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although The present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that:It still may be used Modified with to the technical scheme described in previous embodiment, or equivalent is carried out to which part technical characteristic;And These modifications are replaced, and do not make the spirit and model of the essence disengaging embodiment of the present invention technical scheme of appropriate technical solution Enclose.

Claims (9)

1. a kind of cricothyroid membrane puncturing and ventilating device, it is characterised in that:It includes puncture needle(1), connecting tube(2)And fixator(3);
The puncture needle(1)Including puncture needle outer tube(1-9)With the rigid nook closing member being provided at its inner portion(1-6), it is described to wear Pricker outer tube(1-9)From top to bottom include the socket part being linked in sequence(1-5), ferrule boot(1-1), casing main body(1-2) With sleeve pipe tip(1-3), the socket part(1-5), ferrule boot(1-1)With sleeve pipe tip(1-3)It is nonmetallic using hard Material is made, described sleeve pipe main body(1-2)End be provided with more than one passage(1-4), described sleeve pipe main body(1-2) It is flexible nonmetallic tubing, it is bent to form pigtail bending in its natural state(1-7), the rigid nook closing member(1-6)It is arranged on institute State puncture needle outer tube(1-9)It is inside set to keep its straight state;
The connecting tube(2)Including columnar tube body(2-1), be arranged on the tube body(2-1)Bottom it is funnelform Bottom of the tube(2-2)Be arranged on the bottom of the tube(2-2)End for the socket part(1-5)The connector of connection(2- 3), the connecting tube(2)Side wall be provided with and connecting tube(2)The injection catheter of internal UNICOM(2-4), the connecting tube(2) The mouth of pipe be used for be connected with lung ventilator;
The fixator(3)Including fixed plate(3-1), be arranged at the fixed plate(3-1)The two-sided colloid of sponge of bottom surface(3-2) And connect the fixed plate(3-1)And tube body(2-1)Connecting plate(3-3).
2. a kind of cricothyroid membrane puncturing and ventilating device according to claim 1, it is characterised in that:Described sleeve pipe main body(1-2) Built-in shaped metal wire, makes it be bent to form pigtail in its natural state and bends(1-7).
3. a kind of cricothyroid membrane puncturing and ventilating device according to claim 1, it is characterised in that:The socket part(1-5), set Pipe root(1-1)With sleeve pipe tip(1-3)It is made of rigid plastics, the rigid nook closing member(1-6)Using stainless steel Into.
4. a kind of cricothyroid membrane puncturing and ventilating device according to claim any one of 1-3, it is characterised in that:The tube body (2-1)The funnelform bottom of the tube of bottom(2-2)It is the elastomer of easy deformation.
5. a kind of cricothyroid membrane puncturing and ventilating device according to claim 4, it is characterised in that:The bottom of the tube(2-2)Bag Include the jut positioned at outside(2-2-1)With the depressed part positioned at inner side(2-2-2), the jut(2-2-1)With tube body (2-1)Sealed bottom is connected, jut(2-2-1)And depressed part(2-2-2)Transition and linkage, depressed part(2-2-2)Shrink and formed Bottom circular aperture and the connector(2-3)It is tightly connected, the jut(2-2-1)And depressed part(2-2-2)Global sections Shape is S-shaped.
6. a kind of cricothyroid membrane puncturing and ventilating device according to claim 4, it is characterised in that:The funnelform bottom of the tube 2-2 is arranged at intervals with multiple concentric circular elastic joint parts(2-2-3).
7. a kind of cricothyroid membrane puncturing and ventilating device according to claim 6, it is characterised in that:The elastic joint part(2- 2-3)Section configuration it is S-shaped.
8. a kind of cricothyroid membrane puncturing and ventilating device according to claim any one of 1-3, it is characterised in that:The fixed plate (3-1)Including median rise portion(3-1-2)Be arranged on the median rise portion(3-1-2)The end at two ends(3-1-1), it is described The two-sided colloid of sponge(3-2)Including the colloid end positioned at two ends(3-2-1)With the intermediate recess portion positioned at centre(3-2-2), The colloid end(3-2-1)With the end(3-1-1)It is glued, the intermediate recess portion(3-2-2)With the median rise Portion(3-1-2)It is glued, the intermediate recess portion(3-2-2)With the median rise portion(3-1-2)Make the fixator(3)In Portion forms the bridge-like structure being adapted with human body throat.
9. a kind of cricothyroid membrane puncturing and ventilating device according to claim any one of 1-3, it is characterised in that:The injection is led Pipe(2-4)On be provided with connector(2-5)And vessel clamp(2-6).
CN201710223426.7A 2017-04-07 2017-04-07 A kind of cricothyroid membrane puncturing and ventilating device Active CN106821471B (en)

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CN106821471B CN106821471B (en) 2018-03-16

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114191052A (en) * 2022-01-18 2022-03-18 临沂市兴华医用器材有限公司 Flexible reinforced anesthesia puncture kit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5509909A (en) * 1994-10-06 1996-04-23 Moy; Grant G. Bent chest tube assembly
US20040133226A1 (en) * 2002-09-30 2004-07-08 Damage Control Surgical Technologies, Inc. Method and apparatus for rapid deployment chest drainage
CN201299631Y (en) * 2008-09-24 2009-09-02 深圳市宝安区人民医院 Percutaneous intercricocentesis trocar
CN203677211U (en) * 2014-01-27 2014-07-02 洛阳东方医院 Cricothyroid membrane puncture needle set

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5509909A (en) * 1994-10-06 1996-04-23 Moy; Grant G. Bent chest tube assembly
US20040133226A1 (en) * 2002-09-30 2004-07-08 Damage Control Surgical Technologies, Inc. Method and apparatus for rapid deployment chest drainage
CN201299631Y (en) * 2008-09-24 2009-09-02 深圳市宝安区人民医院 Percutaneous intercricocentesis trocar
CN203677211U (en) * 2014-01-27 2014-07-02 洛阳东方医院 Cricothyroid membrane puncture needle set

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114191052A (en) * 2022-01-18 2022-03-18 临沂市兴华医用器材有限公司 Flexible reinforced anesthesia puncture kit

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