CN109771784B - Oxygen machine oxygen uptake cover for respiration medicine - Google Patents
Oxygen machine oxygen uptake cover for respiration medicine Download PDFInfo
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- CN109771784B CN109771784B CN201910211999.7A CN201910211999A CN109771784B CN 109771784 B CN109771784 B CN 109771784B CN 201910211999 A CN201910211999 A CN 201910211999A CN 109771784 B CN109771784 B CN 109771784B
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- needle
- connector
- oxygen
- plugging
- hole
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Abstract
The invention provides an oxygen inhalation cover of an oxygen machine for respiratory medicine, which comprises: the cover body, the connector, shutoff piece and chucking subassembly, the intercommunication has the connector on the side that the human body was kept away from to the cover body, connector lateral wall intercommunication oxygen therapy pipe is one section, the oxygen therapy pipe other end communicates to the breathing machine, the tip that the cover body was kept away from to the connector is by the shutoff of shutoff piece, the shutoff piece adopts elastic rubber material to make, keep away from cover body one side at the shutoff piece and install the chucking subassembly, the chucking subassembly is used for being connected with transfusion needle wing buckle, the shutoff piece is used for supplying the syringe needle of transfusion needle to insert. Oxygen machine oxygen uptake cover for department of respiration solves among the prior art because of fixed and lead to the transfusion needle to follow the problem that the connector drops easily with adhesive tape with transfusion needle wing among the prior art.
Description
Technical Field
The invention relates to an oxygen machine accessory for the department of respiration, in particular to an oxygen inhalation cover of an oxygen machine for the department of respiration.
Background
As shown in fig. 1, the conventional oxygen inhalation mask includes: the mask comprises a mask body 1 and a connector 2, wherein the opening end of the mask body is in contact with the face of a human body, the connector 2 is arranged at the closed end of the mask body, and the central hole of the connector 2 is communicated with the inner cavity of the mask body 1. The side surface of the connector 2 passes through the oxygen tube 3 and an oxygen machine (not shown in fig. 1), so that oxygen of the oxygen machine is output into the cover body 1 through the oxygen tube 3 for the patient to inhale oxygen. In order to deliver the respiratory tract liquid medicine required by the patient into the mask body 1, the liquid medicine is injected by adopting an infusion needle. When in injection, a nursing staff holds the needle wing 4 of the transfusion needle by hand and inserts the needle head 5 on the rubber block which is fixed at the outer end of the central hole of the connector 2, thereby injecting the liquid medicine into the connector 2 and the cover body 1. Finally, the needle wing 4 and the connector 2 are fixed together by medical adhesive plaster to fix the transfusion needle. However, in the actual use process, the medical adhesive plaster is found to be easy to fall off, so that the infusion needle and the connector fall off, the respiratory tract liquid medicine cannot be supplied for a long time, and the treatment is inconvenient.
SUMMERY OF THE UTILITY MODEL
The invention provides an oxygen inhalation cover of an oxygen machine for respiratory medicine, aiming at solving the problem that a transfusion needle is easy to fall off.
In order to achieve the purpose, the invention adopts the following technical scheme:
an oxygen machine oxygen uptake cover for department of respiratory medicine, comprising: the cover body, the connector, shutoff piece and chucking subassembly, the intercommunication has the connector on the side that the human body was kept away from to the cover body, connector lateral wall intercommunication oxygen therapy pipe is one section, the oxygen therapy pipe other end communicates to the breathing machine, the tip that the cover body was kept away from to the connector is by the shutoff of shutoff piece, the shutoff piece adopts elastic rubber material to make, keep away from cover body one side at the shutoff piece and install the chucking subassembly, the chucking subassembly is used for being connected with transfusion needle wing buckle, the shutoff piece is used for supplying the syringe needle of transfusion needle to insert.
Compared with the prior art, the invention has the following beneficial effects:
the problem of among the prior art because of fixed with the transfusion needle wing and connector with the adhesive tape among the prior art and lead to the transfusion needle to drop from the connector easily is solved, guaranteed the normal clear of the work of dosing, avoided the staff all to pay attention to at any time whether the syringe needle breaks away from with the connector, alleviateed staff's burden, improved work efficiency.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic structural diagram of an oxygen inhalation mask of an oxygen machine for respiratory medicine in the prior art;
FIG. 2 is a schematic structural view of an oxygen inhalation mask of an oxygen machine for respiratory medicine in the present example;
FIG. 3 is a top view of the connector of FIG. 2;
FIG. 4 is a sectional view A-A of FIG. 3;
fig. 5 is a schematic view of fig. 3 with the inner wall of the jack cut away.
Reference numerals: the sealing device comprises a cover body 1, a connecting head 2, a first clamping hole 21, a second clamping hole 22, a plugging piece 3, a clamping assembly 4, a mounting seat 41, a rotating ring 42, a first rotating arm 43, a screw 44, a clamping mechanism 45, a clamping pin 451, a second spring 452, a central seat 5, a mounting frame 6, a plugging assembly 7, a second rotating arm 71, a plugging head 72, a mounting rod 73, a first spring 74, a mounting disc 75, a rotation limiting assembly 8, a connecting rod 81 and an inserting rod 82.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the functions of the invention clearer and easier to understand, the invention is further explained by combining the drawings and the detailed implementation mode:
as shown in fig. 2 to 5, the present invention provides an oxygen inhalation mask for an oxygen machine for respiratory medicine, comprising: the mask body 1, the connector 2, the plugging piece 3 and the clamping assembly 4, the connector 2 is communicated with the side face, away from a human body, of the mask body 1, the side wall of the connector 2 is communicated with one section of the oxygen therapy pipe, and the other end of the oxygen therapy pipe is communicated to the respirator. The connector keeps away from the uncovered of cover body 1 one side by shutoff piece 3 shutoff, and shutoff piece 3 adopts elastic rubber material to make. The blocking piece 3 is far away from one side of the cover body 1 and is provided with a clamping assembly 4, the clamping assembly 4 is used for being connected with a needle wing buckle of the infusion needle, and the blocking piece 3 is used for inserting the needle head of the infusion needle and blocking to prevent the liquid medicine from leaking.
A central seat 5 is arranged in the connector 2, the central seat 5 is fixed with the inner wall of the connector 2 through a mounting frame 6, and the connector 2 is of a tubular structure. The mounting rack 6 can be passed through by liquid, and the mounting rack 6 deviates from the cover body 1 and is clung to the plugging piece 3.
The chucking assembly 4 includes: the central seat 5 penetrates through the plugging piece 3, and the mounting seat 41 is mounted on the end face of the central seat 5 departing from the cover body 1 through the screw 44. The mounting seat 41 is provided with a rotatable rotating ring 42, the screw 44 and the mounting seat 41 clamp the rotating ring 42, the side wall of the rotating ring 42 extends with a first rotating arm 43, the end part of the first rotating arm 43 far away from the rotating ring 42 is provided with an insertion hole for inserting the needle head and the needle wing, and the shape of the insertion hole is matched with the shape of the needle head and the needle wing. And a buckling mechanism 45 is arranged on the inner wall of the jack, and the buckling mechanism 45 is connected with the needle wing in a buckling manner. The mounting frame 6 and the mounting seat 41 clamp the plugging member 3 tightly, the mounting seat 41 covers the central seat 5, the plugging member 3 is mounted, the plugging member 3 can be detached by rotating the screw 44 after the elastic function of the plugging member 3 is lost, and the plugging member 3 can be detached after being damaged. The first rotating arm 43 provides a mounting base for the mounting of the catch mechanism 45. Firstly, the plugging piece 3 has a certain effect of tightly holding the needle, the inner wall of the jack also has a function of preventing the needle and the needle wing from deflecting in the horizontal direction, and the buckling mechanism 45 prevents the needle and the needle wing from freely moving in the vertical placement. The mounting seat 41, the rotating ring 42 and the screws 44 provide a mounting base for the first rotating arm 43, which facilitates the removal and installation of the block piece 3.
In order to avoid the pinhole being large and leading to the gas leakage phenomenon to take place, can guarantee simultaneously that plugging component 7 and chucking subassembly 4 can stabilize a certain position, first swinging boom 43 and buckle mechanism 45 will infuse the needle and stabilize the position of pinhole and can not drop when realizing carrying the liquid medicine, the position at the pinhole will be tightened to the shutoff head 72 on second swinging boom 71 when not needing the infusion, the pinhole that supplies the syringe needle male is seted up to shutoff head 3, install the plugging component 7 that is used for the shutoff pinhole on the rotatory ring 42, install the rotatory rotation limiting component 8 of relative mount pad 41 of rotatory ring 42 of restriction on plugging component 7.
In order to design a simple-structured plugging assembly 7, the plugging assembly 7 comprises: the second rotating arm 71 is fixed with the rotating ring 42, the end part, far away from the rotating ring 42, of the second rotating arm 71 is provided with the mounting rod 73, the mounting rod 73 can move in a direction parallel to the central line of the rotating ring 42 relative to the second rotating arm 71, one end, close to the plugging piece 3, of the mounting rod 73 is connected with the plugging head 72 used for plugging a pinhole, the other end of the mounting rod 73 is provided with the mounting plate 75, the mounting plate 75 is connected with one end of the first spring 74, the other end of the first spring 74 is fixed to the second rotating arm 71, and an angle is formed between the second rotating arm 71 and the first rotating arm 43.
In order to design the rotation limiting assembly 8 with a simple structure, the rotation limiting assembly 8 comprises: one end of the connecting rod 81 is connected to the mounting disc 75, the other end of the connecting rod 81 is connected to one end of the inserting rod 82, the end face of the connecting head 2 is recessed to form a first clamping hole 21 and a second clamping hole 22, the other end of the inserting rod 82 is used for being inserted into the first clamping hole 21 or the second clamping hole 22, and the inserting rod 82 is inserted into the second clamping hole 22 when the inserting hole is opposite to the needle hole; the first spring 74 keeps the plugging head 72 plugged into the pinhole when the plug rod 82 is inserted into the first bayonet hole 21.
In order to design the snap mechanism 45 with a simple structure, the snap mechanism 45 includes: bayonet 451 and second spring 452, the sunken flexible hole that forms of jack inner wall, install bayonet 451 in the flexible hole, bayonet 451 can insert the direction perpendicular direction of jack direction at the needle wing and move, and the sunken spacing hole that supplies bayonet 451 one end to insert that forms on the needle wing. The section of the bayonet 451, which is used for being inserted into the limiting hole, is spherical, the other end of the bayonet 451 is fixed to the second spring 452, and the other end of the second spring 452 is fixed to the inner wall of the telescopic hole.
The working principle of the embodiment is as follows:
since the first rotating arm 43 and the second rotating arm 71 are both fixed to the rotating ring 42, the first rotating arm 43 and the second rotating arm 71 rotate together with the rotating ring 42, and an included angle is formed between the first rotating arm 43 and the second rotating arm 71. The first rotating arm 43 mainly provides an installation base for the buckling mechanism to limit and clamp the needle wing, so that the needle wing is prevented from moving at will. The second rotating arm 71 mainly provides a mounting base for the rotation limiting assembly and the plugging assembly.
The present embodiment has two operating states. The first working state: the jack on the first rotating arm 43 is aligned with the pinhole, the inserted link on the second rotating arm 71 is aligned with the second clamping hole 22, and the inserted link 82 is matched with the inner wall of the second clamping hole 22, so that the position of the first rotating arm 43 is limited. The second working state: the jack on the first rotating arm 43 deviates from the pinhole, the inserting rod 82 on the second rotating arm 71 is aligned with the first clamping hole 21, at this time, the pinhole on the plugging member is aligned with the plugging head 72, that is, the plugging head 72 plugs the pinhole under the elastic force of the first spring 74, and the first rotating arm 43 deviates from the pinhole, so that the plugging head 72 is prevented from plugging the pinhole.
When a liquid medicine needs to be delivered into the cover body 1, firstly, the first rotating arm 43 is rotated to a position right opposite to the pinhole, the jack is aligned with the pinhole, the inserting rod 82 is inserted into the second clamping hole 22, and the second rotating arm 71 is positioned far away from the first rotating arm 43, so that the blocking assembly 7 is prevented from being blocked; then, the needle wing and the needle head of the infusion apparatus are inserted into the jack, the needle head is inserted into the blocking piece 3 and penetrates through the blocking piece 3, liquid is supplied into the cover body 1 at the moment, oxygen entering into the connector 2 blows the liquid medicine, the liquid medicine is blown away and then is brought into the respiratory tract of a human body, administration is achieved, the bayonet lock 451 is inserted into the limiting hole during administration, and needle wing positioning is achieved.
When the liquid medicine is not needed to be supplied, firstly, the needle head and the needle wing are pulled out; then, the mounting plate 75 is pulled so that the plug rod 82 is disengaged from the second catching hole 22; then, the first rotating arm 43 is rotated to make the first rotating arm 43 deviate from the pinhole, the second rotating arm 71 is rotated to the position of the pinhole, and the inserting rod 82 is aligned with the first clamping hole 21; finally, the mounting plate 75 is released, the sealing head 72 presses and seals the needle hole under the elastic force of the first spring 74, and the inserting rod 82 is inserted into the first clamping hole 21 to prevent the needle hole from being opened after being rotated randomly.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (3)
1. The utility model provides a breathe oxygen machine oxygen uptake cover for internal medicine, its characterized in that includes: the side surface of the cover body, which is far away from a human body, is communicated with the connector, the side wall of the connector is communicated with one section of the oxygen delivery pipe, the other end of the oxygen delivery pipe is communicated with a respirator, the end part of the connector, which is far away from the cover body, is blocked by the blocking piece, the blocking piece is made of elastic rubber materials, the clamping component is installed on one side of the blocking piece, which is far away from the cover body, and is used for being connected with a needle wing buckle of a transfusion needle, and the blocking piece is used for inserting the needle head of the transfusion;
a central seat is arranged in the connector, the central seat is fixed with the inner wall of the connector through a mounting frame, the connector is of a tubular structure, the mounting frame can allow liquid to pass through, and one side of the mounting frame, which is far away from the cover body, is tightly attached to the plugging piece;
the clamping assembly comprises: the mounting seat, the rotating ring, the first rotating arm, the screw and the buckle mechanism, wherein the central seat penetrates through the plugging piece, the mounting seat is installed on the end face, away from the cover body, of the central seat through the screw, the rotating ring capable of rotating is installed on the mounting seat, the screw and the mounting seat clamp the rotating ring, the first rotating arm extends from the side wall of the rotating ring, a jack into which the needle head and the needle wing are inserted is formed in the end, away from the rotating ring, of the first rotating arm, the shape of the jack is matched with the shapes of the needle head and the needle wing, the buckle mechanism is installed on the inner wall of the jack, and the;
the plugging piece is provided with a needle hole for inserting the needle head, a plugging component for plugging the needle hole is installed on the rotating ring, and a rotation limiting component for limiting the rotation of the rotating ring relative to the installation seat is installed on the plugging component.
2. The oxygen inhalation mask for the department of respiratory medicine of claim 1, wherein the blocking assembly comprises: the needle hole plugging device comprises a second rotating arm, a plugging head, an installation rod, a first spring and an installation disc, wherein the second rotating arm is fixed with a rotating ring, the installation rod is installed on the end part, far away from the rotating ring, of the second rotating arm, the installation rod can move in the direction parallel to the central line of the rotating ring relative to the second rotating arm, one end, close to the plugging piece, of the installation rod is connected with the plugging head for plugging a needle hole, the installation disc is installed at the other end of the installation rod, the installation disc is connected with one end of the first spring, the other end of the first spring is fixed to the second rotating arm, and an angle is;
the rotation limiting assembly comprises: the connecting rod and the inserting rod, one end of the connecting rod is connected to the mounting disc, the other end of the connecting rod is connected to one end of the inserting rod, the end face of the connecting head is sunken to form a first clamping hole and a second clamping hole, the other end of the inserting rod is used for being inserted into the first clamping hole or the second clamping hole, and the inserting rod is inserted into the second clamping hole when the inserting hole is opposite to the needle hole; when the inserted bar is inserted into the first clamping hole, the first spring can keep the blocking head to block the pinhole.
3. The oxygen inhalation mask for the oxygen machine for the department of respiration as claimed in claim 2, wherein the snap-fit mechanism comprises: bayonet lock and second spring, the sunken flexible hole that forms of jack inner wall, install the bayonet lock in the flexible hole, the bayonet lock can insert to the perpendicular direction of jack direction with the needle wing and move, and the needle wing is gone up to sunken being formed with and is supplied bayonet lock one end male spacing hole, and the bayonet lock is used for inserting to spacing downthehole section portion for the sphere, and the bayonet lock other end is fixed to the second spring, and second spring other end is fixed to flexible downthehole wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211999.7A CN109771784B (en) | 2019-03-20 | 2019-03-20 | Oxygen machine oxygen uptake cover for respiration medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910211999.7A CN109771784B (en) | 2019-03-20 | 2019-03-20 | Oxygen machine oxygen uptake cover for respiration medicine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109771784A CN109771784A (en) | 2019-05-21 |
| CN109771784B true CN109771784B (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910211999.7A Expired - Fee Related CN109771784B (en) | 2019-03-20 | 2019-03-20 | Oxygen machine oxygen uptake cover for respiration medicine |
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| Country | Link |
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| CN (1) | CN109771784B (en) |
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| CN205108635U (en) * | 2015-11-04 | 2016-03-30 | 张勇 | Breathing apparatus for cardiovascular department |
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| CN207785624U (en) * | 2017-05-27 | 2018-08-31 | 南昌大学第二附属医院 | Oxygen face mask and face shield assembly |
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| CN208611548U (en) * | 2018-03-23 | 2019-03-19 | 刘永娟 | A kind of Respiratory Medicine oxygen mask convenient for atomized medicine introducing |
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| DE102006032801B3 (en) * | 2006-07-14 | 2007-08-30 | Dräger Safety AG & Co. KGaA | Protective mask with drink supply e.g. for supply of fluid into interior of protective mask, has supply opening at protective mask with flexible part having plug connected with mask for locking supply opening |
| PL2337600T3 (en) * | 2008-09-26 | 2020-04-30 | Stamford Devices Limited | Supplemental oxygen delivery system |
| CN206334181U (en) * | 2016-08-18 | 2017-07-18 | 浙江省台州医院 | A kind of attachment structure of noninvasive ventilator mask and oxygen hose |
| CN208274804U (en) * | 2017-07-26 | 2018-12-25 | 王一淳 | A kind of Respiratory Medicine oxygen face mask |
| CN208081624U (en) * | 2017-11-26 | 2018-11-13 | 朱克锋 | A kind of internal medicine nursing oxygen inhalation adjuster |
| CN108452421B (en) * | 2018-04-02 | 2020-11-17 | 佳木斯大学 | Breathe internal medicine oxygen mask convenient to atomizing is dosed |
| CN108714258B (en) * | 2018-04-10 | 2020-10-13 | 吉林大学第一医院 | Special automatic oxygen supply device for emergency department nursing |
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2019
- 2019-03-20 CN CN201910211999.7A patent/CN109771784B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205108635U (en) * | 2015-11-04 | 2016-03-30 | 张勇 | Breathing apparatus for cardiovascular department |
| CN206675800U (en) * | 2016-12-28 | 2017-11-28 | 陈艳 | A kind of Respiratory Medicine oxygen mask for being easy to atomized medicine introducing |
| CN207785624U (en) * | 2017-05-27 | 2018-08-31 | 南昌大学第二附属医院 | Oxygen face mask and face shield assembly |
| CN208611548U (en) * | 2018-03-23 | 2019-03-19 | 刘永娟 | A kind of Respiratory Medicine oxygen mask convenient for atomized medicine introducing |
| CN109260563A (en) * | 2018-11-21 | 2019-01-25 | 湖南利德森医疗器械有限公司 | A kind of anaesthesia breathing mask of department of anesthesia |
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| CN109771784A (en) | 2019-05-21 |
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| CB03 | Change of inventor or designer information |
Inventor after: Xia Xinxin Inventor after: Li Chenxia Inventor after: Other inventor requests not to publish the name Inventor before: Request for anonymity |
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Effective date of registration: 20210615 Address after: 710061 No. 277, Yanta West Road, Shaanxi, Xi'an Applicant after: THE FIRST AFFILIATED HOSPITAL OF MEDICAL COLLEGE OF XI'AN JIAOTONG University Address before: 401120 Yangguang Jindian 3-21-3, Beicheng, Jiayuan Road, Yubei District, Chongqing Applicant before: Chen Hekui |
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