CN111938766B - Puncture device for emergency internal medicine - Google Patents
Puncture device for emergency internal medicine Download PDFInfo
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- CN111938766B CN111938766B CN202010732665.7A CN202010732665A CN111938766B CN 111938766 B CN111938766 B CN 111938766B CN 202010732665 A CN202010732665 A CN 202010732665A CN 111938766 B CN111938766 B CN 111938766B
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- puncture needle
- puncture
- grab handle
- air
- liquid bottle
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- 239000003814 drug Substances 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 38
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000001301 oxygen Substances 0.000 claims abstract description 28
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 28
- 239000007789 gas Substances 0.000 claims description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 5
- 210000003437 trachea Anatomy 0.000 abstract description 15
- 208000000059 Dyspnea Diseases 0.000 abstract description 2
- 206010013975 Dyspnoeas Diseases 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 8
- 239000012528 membrane Substances 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 206010048962 Brain oedema Diseases 0.000 description 1
- 206010010071 Coma Diseases 0.000 description 1
- 206010059639 Laryngeal obstruction Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000006752 brain edema Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 210000003685 cricoid cartilage Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 210000000534 thyroid cartilage Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
- A61B2017/345—Cannulas for introduction into a natural body opening
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a puncture device for an emergency internal medicine, which is characterized by comprising: the device comprises a grab handle, a display screen, a storage battery, a puncture needle, an air exhaust tube, a camera connecting rod, a camera, a sheath, a liquid bottle and an air outlet rod; the puncture needle of the device is detachably connected with the main body part, puncture needles with different sizes can be used according to the condition of a patient, and a brand new puncture needle can be used for puncture each time, so that the sanitation and safety are ensured; after the puncture needle punctures the trachea, whether the puncture is accurate or not can be intuitively judged through whether air bubbles exist in the designed liquid bottle or not; after the puncture is successful, the oxygen tube can be connected to the puncture needle to actively supply oxygen for the patient with dyspnea.
Description
Technical Field
The invention belongs to the field of medical instruments, and particularly relates to a puncture device for an emergency internal medicine.
Background
The emergency internal medicine is used for treating asphyxia caused by respiratory tract obstruction caused by various reasons such as laryngeal obstruction, coma, cerebral edema and the like, or has invalid tracheal intubation, and the cricothyroid membrane puncture is needed if the artificial ventilation cannot be performed for a long time; the puncture of the cricothyroid membrane can win time for tracheotomy, is an important component of on-site first aid, and has the advantages of simplicity, convenience, quickness and effectiveness; the cricothyroid membrane is positioned between the thyroid cartilage and the cricoid cartilage, no hard shielding tissue exists in the front, the air vent pipe exists in the back, the cricothyroid membrane is only a layer of thin membrane, and no critical part exists around the cricothyroid membrane, so that the puncture is facilitated;
the most common apparatus used for the puncture of the cricothyroid membrane trachea in emergency treatment is a large-size syringe, but even the inner diameter and the outer diameter of a puncture needle head of the large-size syringe are too thin, the requirements of normal breathing and ventilation cannot be met; the prior patent designs for emergency tracheal puncture have the following defects in the design: 1. the puncture needles are fixedly connected and can not be disassembled and replaced, so that on one hand, the puncture needles with proper inner and outer diameter sizes can not be replaced according to the self trachea condition of a patient, and on the other hand, one puncture needle is repeatedly used for trachea puncture, and even if the disinfection and sterilization work is well done, infection caused by sanitary problems still exists; 2. after the puncture needle punctures the trachea, the patient can not be supplied with oxygen actively; 3. the existing patent design has a camera, the camera is located the pjncture needle, and the pjncture needle is fixed connection undetachable, and the pjncture needle causes the acutance wearing and tearing because of puncturing repeatedly, so means that whole device can't continue to use, causes the waste of equipment.
Disclosure of Invention
In order to solve the technical problems, the invention designs the puncture device for the emergency internal medicine, the puncture needle of the device is detachably connected with the main body part, puncture needles with different sizes can be used according to the condition of a patient, and a brand new puncture needle can be used for puncture each time, so that the sanitation and the safety are ensured; after the puncture needle punctures the trachea, whether the puncture is accurate or not can be intuitively judged through whether air bubbles exist in the designed liquid bottle or not; after the puncture is successful, an oxygen tube can be connected to the puncture needle to actively supply oxygen to the patient with dyspnea;
in order to achieve the technical effects, the invention is realized by the following technical scheme: the utility model provides a piercing depth for emergency internal medicine which characterized in that includes: the device comprises a grab handle, a display screen, a storage battery, a puncture needle, an air exhaust tube, a camera connecting rod, a camera, a sheath, a liquid bottle and an air outlet rod;
the grab handle is cylindrical, the head end of the grab handle is connected with the display screen, and the tail end of the grab handle is detachably connected with the puncture needle; a storage battery is arranged in the grab handle; the side wall of the grab handle close to the tail end is connected with an air extraction cylinder; the tail end of the grab handle is connected with a puncture needle joint, the puncture needle joint is connected with one end of a camera connecting rod, and the other end of the camera connecting rod is connected with a camera; the sheath is detachably sleeved on the puncture needle; the side wall of the air exhaust cylinder close to the lower end is connected with a liquid bottle through an air outlet rod, one end of the air outlet rod is communicated with the inside of the air exhaust cylinder, the other end of the air outlet rod extends into the liquid bottle, and the liquid bottle is filled with water;
furthermore, the grab handle is connected with a charging port and a control key; the inside of the grab handle is provided with an air channel; the tail end of the grab handle is connected with a gas pipe connector, one end of a gas channel is communicated with the inside of the air suction cylinder, and the other end of the gas channel is communicated with the gas pipe connector;
furthermore, the interior of the puncture needle is hollow, the head end of the puncture needle is connected with a puncture needle seat, and the hollow part of the puncture needle is communicated with the interior of the puncture needle seat; the inner wall of the puncture needle seat is provided with a thread structure, the outer side wall of the puncture needle joint is also provided with a thread structure, and the puncture needle seat and the puncture needle joint are screwed and detachably connected through threads;
furthermore, an oxygen pipe connecting convex pattern is arranged on the outer wall of the puncture needle base;
furthermore, the outer wall of the puncture needle close to the head end is connected with one end of a gas pipe, and the other end of the gas pipe is detachably connected with a gas pipe joint; the gas pipe is connected with a locking valve;
furthermore, one end of the air outlet rod, which is positioned in the liquid bottle, is connected with a one-way valve;
furthermore, a piston is movably connected in the air pumping cylinder, the upper surface of the piston is connected with one end of a push rod, and the other end of the push rod is connected with a push handle;
furthermore, the inner side wall of the sheath is connected with the sterilized cotton.
Another object of the present invention is to provide a method of using a puncture device for emergency internal medicine:
1. taking out the brand new puncture needle which is not unsealed, and connecting the puncture needle to the puncture needle connector at the tail end of the handle through the puncture needle seat;
2. connecting the other end of the gas pipe on the puncture needle to the gas pipe connector on the tail end of the grab handle;
3. cleaning and disinfecting the outer skin corresponding to the cricothyroid membrane of the patient;
4. taking down the sheath on the puncture needle, and opening the camera through the control key;
5. performing tracheal puncture on a patient, and observing whether the trachea is punctured and the condition in the trachea through a camera;
6. after the puncture is in place, the push rod is pulled to drive the piston to pump, whether bubbles are generated in the liquid bottle or not is observed, and if the bubbles are generated, the puncture is successful;
7. the gas pipe is closed by the closing valve, the gas pipe is taken down from the gas pipe connector, and the grab handle is separated from the puncture needle;
8. the oxygen tube on the breathing air bag is connected to the outer wall of the puncture needle seat, so that oxygen can be supplied to a patient actively.
The invention has the beneficial effects that:
1. a puncture needle of a puncture device for emergency internal medicine can be detached and replaced, a brand new puncture needle can be used for puncturing a patient each time, safety and sanitation are guaranteed, and the puncture needle with a proper size can be selected for operation according to the trachea condition of the patient;
2. a camera is connected to a puncture device for emergency internal medicine, and the camera is located inside a puncture needle, so that during puncture operation, the camera is protected from being damaged, and whether a puncture part is correct or not and the condition in an trachea can be judged by using an image provided by the camera;
3. after the puncture is successful, the puncture device for the emergency internal medicine can be connected with an oxygen tube to actively supply oxygen to a patient;
4. a puncture device for emergency internal medicine can visually judge whether puncture is successful or not by observing whether bubbles are generated in a liquid bottle or not.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view showing the overall structure of a puncture device for emergency internal medicine;
FIG. 2 is a schematic view of a handle and an attachment structure of a puncture device for emergency internal medicine;
FIG. 3 is a schematic view of a puncture needle of the puncture device for emergency internal medicine;
FIG. 4 is a schematic perspective view of a puncture needle of the puncture device for emergency internal medicine;
FIG. 5 is an enlarged partial view of a puncture device for emergency medical use;
in the drawings, the components represented by the respective reference numerals are listed below:
1-grab handle, 101-charging port, 102-control button, 103-gas channel, 104-gas transmission pipe joint, 105-puncture needle joint, 2-display screen, 3-storage battery, 4-puncture needle, 401-puncture needle seat, 402-gas transmission pipe, 403-locking valve, 5-air suction cylinder, 501-push rod, 502-piston, 6-camera connecting rod, 7-camera, 8-sheath, 9-liquid bottle, 10-gas outlet rod and 1001-one-way valve.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The utility model provides a piercing depth for emergency internal medicine which characterized in that includes: the device comprises a grab handle 1, a display screen 2, a storage battery 3, a puncture needle 4, an air pump 5, a camera connecting rod 6, a camera 7, a sheath 8, a liquid bottle 9 and an air outlet rod 10;
the handle 1 is cylindrical, the head end of the handle 1 is connected with the display screen 2, and the tail end of the handle 1 is detachably connected with the puncture needle 4; a storage battery 3 is arranged in the grab handle 1; the side wall of the grab handle 1 close to the tail end is connected with an air pumping cylinder 5; the tail end of the grab handle 1 is connected with a puncture needle joint 105, the puncture needle joint 105 is connected with one end of a camera connecting rod 6, and the other end of the camera connecting rod 6 is connected with a camera 7; the sheath 8 is detachably sleeved on the puncture needle 4; the side wall of the air exhaust cylinder 5 close to the lower end is connected with a liquid bottle 9 through an air outlet rod 10, one end of the air outlet rod 10 is communicated with the inside of the air exhaust cylinder 5, the other end of the air outlet rod extends into the liquid bottle 9, and the liquid bottle 9 is filled with water; one end of the air outlet rod 10 positioned in the liquid bottle 9 is connected with a one-way valve 1001;
the grab handle 1 is connected with a charging port 101 and a control key 102; the interior of the grab handle 1 is provided with an air channel 103; the tail end of the grab handle 1 is connected with an air pipe connector 104, one end of an air channel 103 is communicated with the inside of the air pumping cylinder 5, and the other end is communicated with the air pipe connector 104; a piston 502 is movably connected in the air extraction cylinder 5, the upper surface of the piston 502 is connected with one end of a push rod 501, and the other end of the push rod 501 is connected with a push handle; the gas in the trachea can be pumped into the air pump 5 through the gas channel 103 by pumping the piston 502; the gas can enter the liquid bottle 9 from the gas outlet rod 10, bubbles are generated in the water in the liquid bottle 9, and whether the puncture is successful or not is judged in sequence;
the interior of the puncture needle 4 is hollow, the head end of the puncture needle 4 is connected with a puncture needle seat 401, and the hollow portion of the puncture needle 4 is communicated with the interior of the puncture needle seat 401; the inner wall of the puncture needle seat 401 is provided with a thread structure, the outer side wall of the puncture needle joint 105 is also provided with a thread structure, and the puncture needle seat 401 and the puncture needle joint 105 are screwed and detachably connected through threads;
an oxygen pipe connecting convex line is arranged on the outer wall of the puncture needle base 401; an oxygen tube can be connected to the puncture needle base 401;
the outer wall of the puncture needle 4 close to the head end is connected with one end of an air pipe 402, and the other end of the air pipe 402 is detachably connected with an air pipe connector 104; the gas pipe 402 is connected with a locking valve 403; the gas transmission pipe 402 is blocked by the blocking valve 403, so that oxygen can be prevented from leaking from the gas transmission pipe 402 when the oxygen pipe supplies oxygen;
the inner side wall of the sheath 8 is connected with a piece of sterilized cotton which can sterilize the surface body of the puncture needle 4.
Example 2
The utility model provides a piercing depth for emergency internal medicine which characterized in that includes: the device comprises a grab handle 1, a display screen 2, a storage battery 3, a puncture needle 4, an air pump 5, a camera connecting rod 6, a camera 7, a sheath 8, a liquid bottle 9 and an air outlet rod 10;
the handle 1 is cylindrical, the head end of the handle 1 is connected with the display screen 2, and the tail end of the handle 1 is detachably connected with the puncture needle 4; a storage battery 3 is arranged in the grab handle 1; the side wall of the grab handle 1 close to the tail end is connected with an air pumping cylinder 5; the tail end of the grab handle 1 is connected with a puncture needle joint 105, the puncture needle joint 105 is connected with one end of a camera connecting rod 6, and the other end of the camera connecting rod 6 is connected with a camera 7; the sheath 8 is detachably sleeved on the puncture needle 4; the side wall of the air exhaust cylinder 5 close to the lower end is connected with a liquid bottle 9 through an air outlet rod 10, one end of the air outlet rod 10 is communicated with the inside of the air exhaust cylinder 5, the other end of the air outlet rod extends into the liquid bottle 9, and the liquid bottle 9 is filled with water; one end of the air outlet rod 10 positioned in the liquid bottle 9 is connected with a one-way valve 1001;
the grab handle 1 is connected with a charging port 101 and a control key 102; the interior of the grab handle 1 is provided with an air channel 103; the tail end of the grab handle 1 is connected with an air pipe connector 104, one end of an air channel 103 is communicated with the inside of the air pumping cylinder 5, and the other end is communicated with the air pipe connector 104; a piston 502 is movably connected in the air extraction cylinder 5, the upper surface of the piston 502 is connected with one end of a push rod 501, and the other end of the push rod 501 is connected with a push handle; the gas in the trachea can be pumped into the air pump 5 through the gas channel 103 by pumping the piston 502; the gas can enter the liquid bottle 9 from the gas outlet rod 10, bubbles are generated in the water in the liquid bottle 9, and whether the puncture is successful or not is judged in sequence;
the interior of the puncture needle 4 is hollow, the head end of the puncture needle 4 is connected with a puncture needle seat 401, and the hollow portion of the puncture needle 4 is communicated with the interior of the puncture needle seat 401; the inner wall of the puncture needle seat 401 is provided with a thread structure, the outer side wall of the puncture needle joint 105 is also provided with a thread structure, and the puncture needle seat 401 and the puncture needle joint 105 are screwed and detachably connected through threads; scales are marked on the surface of the puncture needle 4, so that a doctor can master the puncture depth;
an oxygen pipe connecting convex line is arranged on the outer wall of the puncture needle base 401; an oxygen tube can be connected to the puncture needle base 401;
the outer wall of the puncture needle 4 close to the head end is connected with one end of an air pipe 402, and the other end of the air pipe 402 is detachably connected with an air pipe connector 104; the gas pipe 402 is connected with a locking valve 403; the gas transmission pipe 402 is blocked by the blocking valve 403, so that oxygen can be prevented from leaking from the gas transmission pipe 402 when the oxygen pipe supplies oxygen;
the inner side wall of the sheath 8 is connected with a piece of sterilized cotton which can sterilize the surface body of the puncture needle 4.
Example 3
The utility model provides a piercing depth for emergency internal medicine which characterized in that includes: the device comprises a grab handle 1, a display screen 2, a storage battery 3, a puncture needle 4, an air pump 5, a camera connecting rod 6, a camera 7, a sheath 8, a liquid bottle 9 and an air outlet rod 10;
the handle 1 is cylindrical, the head end of the handle 1 is connected with the display screen 2, and the tail end of the handle 1 is detachably connected with the puncture needle 4; a storage battery 3 is arranged in the grab handle 1; the side wall of the grab handle 1 close to the tail end is connected with an air pumping cylinder 5; the tail end of the grab handle 1 is connected with a puncture needle joint 105, the puncture needle joint 105 is connected with one end of a camera connecting rod 6, and the other end of the camera connecting rod 6 is connected with a camera 7; the sheath 8 is detachably sleeved on the puncture needle 4; the side wall of the air exhaust cylinder 5 close to the lower end is connected with a liquid bottle 9 through an air outlet rod 10, one end of the air outlet rod 10 is communicated with the inside of the air exhaust cylinder 5, the other end of the air outlet rod extends into the liquid bottle 9, and the liquid bottle 9 is filled with water; one end of the air outlet rod 10 positioned in the liquid bottle 9 is connected with a one-way valve 1001;
the surface of the grab handle 1 is connected with a silica gel surface layer, and wavy convex anti-slip lines are arranged on the silica gel surface layer, so that the grab handle 1 can play an anti-slip role when being held for operation;
the grab handle 1 is connected with a charging port 101 and a control key 102; the interior of the grab handle 1 is provided with an air channel 103; the tail end of the grab handle 1 is connected with an air pipe connector 104, one end of an air channel 103 is communicated with the inside of the air pumping cylinder 5, and the other end is communicated with the air pipe connector 104; a piston 502 is movably connected in the air extraction cylinder 5, the upper surface of the piston 502 is connected with one end of a push rod 501, and the other end of the push rod 501 is connected with a push handle; the gas in the trachea can be pumped into the air pump 5 through the gas channel 103 by pumping the piston 502; the gas can enter the liquid bottle 9 from the gas outlet rod 10, bubbles are generated in the water in the liquid bottle 9, and whether the puncture is successful or not is judged in sequence;
the interior of the puncture needle 4 is hollow, the head end of the puncture needle 4 is connected with a puncture needle seat 401, and the hollow portion of the puncture needle 4 is communicated with the interior of the puncture needle seat 401; the inner wall of the puncture needle seat 401 is provided with a thread structure, the outer side wall of the puncture needle joint 105 is also provided with a thread structure, and the puncture needle seat 401 and the puncture needle joint 105 are screwed and detachably connected through threads;
an oxygen pipe connecting convex line is arranged on the outer wall of the puncture needle base 401; an oxygen tube can be connected to the puncture needle base 401;
the outer wall of the puncture needle 4 close to the head end is connected with one end of an air pipe 402, and the other end of the air pipe 402 is detachably connected with an air pipe connector 104; the gas pipe 402 is connected with a locking valve 403; the gas transmission pipe 402 is blocked by the blocking valve 403, so that oxygen can be prevented from leaking from the gas transmission pipe 402 when the oxygen pipe supplies oxygen;
the inner side wall of the sheath 8 is connected with a piece of sterilized cotton which can sterilize the surface body of the puncture needle 4.
In summary, 1, the puncture needle of the puncture device for the emergency internal medicine department can be detached and replaced, a brand-new puncture needle can be used for puncturing the patient each time, safety and sanitation are guaranteed, and the puncture needle with a proper size can be selected for operation according to the trachea condition of the patient;
2. a camera is connected to a puncture device for emergency internal medicine, and the camera is located inside a puncture needle, so that during puncture operation, the camera is protected from being damaged, and whether a puncture part is correct or not and the condition in an trachea can be judged by using an image provided by the camera;
3. after the puncture is successful, the puncture device for the emergency internal medicine can be connected with an oxygen tube to actively supply oxygen to a patient;
4. a puncture device for emergency internal medicine can visually judge whether puncture is successful or not by observing whether bubbles are generated in a liquid bottle or not.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (3)
1. The utility model provides a piercing depth for emergency internal medicine which characterized in that includes: the device comprises a grab handle, a display screen, a storage battery, a puncture needle, an air exhaust tube, a camera connecting rod, a camera, a sheath, a liquid bottle and an air outlet rod;
the grab handle is cylindrical, the head end of the grab handle is connected with the display screen, and the tail end of the grab handle is detachably connected with the puncture needle; a storage battery is arranged in the grab handle; the side wall of the grab handle close to the tail end is connected with an air extraction cylinder; the tail end of the grab handle is connected with a puncture needle joint, the puncture needle joint is connected with one end of a camera connecting rod, and the other end of the camera connecting rod is connected with a camera; the sheath is detachably sleeved on the puncture needle; the side wall of the air exhaust cylinder close to the lower end is connected with a liquid bottle through an air outlet rod, one end of the air outlet rod is communicated with the inside of the air exhaust cylinder, the other end of the air outlet rod extends into the liquid bottle, and the liquid bottle is filled with water;
the grab handle is connected with a charging port and a control key; the inside of the grab handle is provided with an air channel; the tail end of the grab handle is connected with a gas pipe connector, one end of a gas channel is communicated with the inside of the air suction cylinder, and the other end of the gas channel is communicated with the gas pipe connector;
the interior of the puncture needle is hollow, the head end of the puncture needle is connected with a puncture needle seat, and the hollow portion of the puncture needle is communicated with the interior of the puncture needle seat; the inner wall of the puncture needle seat is provided with a thread structure, the outer side wall of the puncture needle joint is also provided with a thread structure, and the puncture needle seat and the puncture needle joint are screwed and detachably connected through threads;
the outer wall of the puncture needle base is provided with an oxygen pipe connecting convex line;
the outer wall of the puncture needle close to the head end is connected with one end of a gas pipe, and the other end of the gas pipe is detachably connected with a gas pipe joint; the gas pipe is connected with a locking valve;
one end of the air outlet rod, which is positioned in the liquid bottle, is connected with a one-way valve.
2. The puncture device for the emergency internal medicine according to claim 1, wherein the air pump is movably connected with a piston, the upper surface of the piston is connected with one end of a push rod, and the other end of the push rod is connected with a push handle.
3. The puncture device for emergency internal medicine according to claim 1, wherein the inner side wall of the sheath is connected with a sterilized cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010732665.7A CN111938766B (en) | 2020-07-27 | 2020-07-27 | Puncture device for emergency internal medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010732665.7A CN111938766B (en) | 2020-07-27 | 2020-07-27 | Puncture device for emergency internal medicine |
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| Publication Number | Publication Date |
|---|---|
| CN111938766A CN111938766A (en) | 2020-11-17 |
| CN111938766B true CN111938766B (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010732665.7A Expired - Fee Related CN111938766B (en) | 2020-07-27 | 2020-07-27 | Puncture device for emergency internal medicine |
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| CN (1) | CN111938766B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113017805A (en) * | 2021-04-22 | 2021-06-25 | 施爱德（厦门）医疗器材有限公司 | Puncture outfit |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3841334A (en) * | 1973-02-16 | 1974-10-15 | E Wolf | Emergency needle airway |
| CN2187442Y (en) * | 1994-01-18 | 1995-01-18 | 潘义民 | Multi-function puncture needle for cycrothyroid membrane |
| CN201341934Y (en) * | 2009-01-20 | 2009-11-11 | 黄丽 | First-aid thyrocricoid puncture needle |
| CN103784184A (en) * | 2012-10-31 | 2014-05-14 | 张蓉 | Thyrocricocentesis needle |
| CN205339777U (en) * | 2016-01-05 | 2016-06-29 | 盐城创恩急救用品实业有限公司 | Oxygen suppliment nozzle needle in first aid tryrocricocentesis device |
| CN207837616U (en) * | 2017-04-17 | 2018-09-11 | 中国人民解放军第一八一医院 | A kind of visual cricothyroid membrane puncture needle |
| CN208799296U (en) * | 2018-05-11 | 2019-04-30 | 孙钰 | A kind of cricothyroid membrane puncture needle |
| CN209253877U (en) * | 2018-07-25 | 2019-08-16 | 黔西南布依族苗族自治州人民医院 | Emergence trachea puncture device |
| CN209529291U (en) * | 2018-11-29 | 2019-10-25 | 中国医科大学附属第一医院 | A kind of Emergence trachea puncture device |
| CN210408556U (en) * | 2019-05-22 | 2020-04-28 | 南昌大学第二附属医院 | Cricothyroid membrane puncture emergency device |
| CN111110326B (en) * | 2019-12-30 | 2020-12-08 | 陈加胜 | Puncture needle special for cricothyroid membrane puncture |
| CN111096777A (en) * | 2020-01-08 | 2020-05-05 | 杨柴 | Cricothyroid membrane puncture guiding device |
-
2020
- 2020-07-27 CN CN202010732665.7A patent/CN111938766B/en not_active Expired - Fee Related
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