CN108325026A - Anesthesia syringe with injection needle defencive function - Google Patents
Anesthesia syringe with injection needle defencive function Download PDFInfo
- Publication number
- CN108325026A CN108325026A CN201810235874.3A CN201810235874A CN108325026A CN 108325026 A CN108325026 A CN 108325026A CN 201810235874 A CN201810235874 A CN 201810235874A CN 108325026 A CN108325026 A CN 108325026A
- Authority
- CN
- China
- Prior art keywords
- fixing sleeve
- slide plate
- board
- injection needle
- defencive function
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/178—Syringes
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston
- A61M5/3221—Constructional features thereof, e.g. to improve manipulation or functioning
- A61M2005/3227—Constructional features thereof, e.g. to improve manipulation or functioning the needle being retracted laterally outside the syringe barrel, e.g. with separate guideway
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0468—Liquids non-physiological
- A61M2202/048—Anaesthetics
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Environmental & Geological Engineering (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses the anesthesia syringes with injection needle defencive function, including fixing sleeve, U-board, first slide plate, puncture needle, placing groove, spring, wedge block, relief hole, protective cover, connecting rod, second slide plate, this carries the anesthesia syringe of injection needle defencive function, clever structure, it is powerful, it is easy to operate, by using the device, can by puncture needle before puncture and puncture to patient it is internal during with extraneous in the state being isolated, germy lancet puncture is effectively avoided to cause bacterium infection to patient to patient's body, it plays a protective role to patient.
Description
Technical field
The present invention relates to anesthesia syringes, more particularly to the anesthesia syringe with injection needle defencive function.
Background technology
Currently, traditional anesthesia syringe structure is single, the injection needle of syringe is exposed to during use
The external world causes because injection needle needs to puncture to patient's body at this point, injection needle is easily in contact with the bacterium of outside air
Germy injection needle is punctured to patient's body, is caused bacterium infection to patient, i.e., is damaged to patient, in view of above
Defect, it is really necessary to design the anesthesia syringe for carrying injection needle defencive function.
Invention content
Technical problem to be solved by the present invention lies in：The anesthesia syringe with injection needle defencive function is provided, to solve
The problem of certainly background technology proposes.
In order to solve the above technical problems, the technical scheme is that：Anesthesia syringe with injection needle defencive function,
Including fixing sleeve, U-board, the first slide plate, puncture needle, placing groove, spring, wedge block, relief hole, protective cover, connecting rod, second
Slide plate, the U-board are connected through fixing sleeve right side, the U-board with fixing sleeve sliding, the first slide plate position
On the left of U-board, first slide plate is connected with U-board screw thread, and first slide plate is connected with fixing sleeve sliding, institute
The puncture needle stated is connected through the first slide plate middle-end, the puncture needle with the first slide plate screw thread, and the placing groove is located at
Fixing sleeve inside left upper and lower ends, the placing groove are integrally connected with fixing sleeve, and the spring is located inside placing groove,
The spring one end is connected with placing groove glue, and the wedge block is located at the spring other end, the wedge block and spring
Glue is connected, and the relief hole is located at fixing sleeve inside left middle-end, and the relief hole is through-hole, and the protective cover passes through
It is through on the left of fixing sleeve, the protective cover is connected with fixed external threading, and the connecting rod is through middle-end on the right side of fixing sleeve, institute
The connecting rod stated is connected with fixing sleeve sliding, and the connecting rod is connected through U-board with U-board sliding, and described second
Slide plate is located on the left of connecting rod, and second slide plate is connected with connecting rod screw thread, and second slide plate is slided with fixing sleeve
Dynamic to be connected, second slide plate is connected through U-board with U-board sliding.
Further, the fixing sleeve inner bottom is additionally provided with sealing cover, and described sealing cover one end is rotated with fixing sleeve
It is connected, and the sealing cover other end is connected with fixing sleeve buckle.
Further, the fixing sleeve interior forward end is additionally provided with organic glass, the organic glass and fixing sleeve glue
It is connected.
Further, the organic glass outer wall is additionally provided with the first graduation apparatus, first graduation apparatus and organic glass
It is integrally connected.
Further, the fixing sleeve outer wall top is additionally provided with the second graduation apparatus, second graduation apparatus and fixing sleeve
It is integrally connected.
Further, it is additionally provided with fixed plate at the top of the U-board, the fixed plate is connected with U-board screw thread.
Further, it is additionally provided with pointer on the left of the fixed plate, the pointer is connected with fixed plate screw thread.
Further, the first bolt, first bolt and fixing sleeve spiral shell have been also extended through on the right side of the fixing sleeve front end
Line is connected.
Further, the second bolt, second bolt and fixing sleeve spiral shell have been also extended through on the right side of the fixing sleeve front end
Line is connected.
It compared with prior art, should be with the anesthesia syringe of injection needle defencive function, in use, medical staff uses first
Hand opens sealing cover, then anesthesia liquid is poured into fixing sleeve, and medical staff can be known by the first graduation apparatus on organic glass
The capacity situation of anesthesia liquid in fixing sleeve, after the capacity of anesthesia liquid in fixing sleeve reaches the demand of medical staff, medical staff
Stop the step of pouring into fixing sleeve of anesthesia liquid, medical staff closes sealing cover with hand again, and left hand holds fixation to medical staff again
Set, and protective cover is covered to the position anaesthetized needed for patient, medical staff rotates the second bolt counterclockwise with the right hand again, second
Under the action of bolt and fixing sleeve screw-driven so that the second bolt disappears to the extruding force of U-board, and medical staff uses the right hand again
Push fixed plate so that fixed plate drives U-board the first slide plate of linkage to be done by dextrad along the direction of fixing sleeve together with puncture needle
It moving left, at this point, puncture needle squeezes wedge block so that the wedge block of fixing sleeve inside left upper and lower ends is opposite and goes, synchronous,
Spring is in the state of compression, in the above manner, so that puncture needle is punctured across relief hole to patient's body, medical staff can
The numerical value that the second graduation apparatus is directed toward by pointer knows lancet puncture to the depth profile of patient's body, when pointer is directed toward second
After the numerical value of graduation apparatus reaches the demand of medical staff, i.e. the depth of lancet puncture to patient's body reaches the need of medical staff
After asking, medical staff rotates clockwise the second bolt with the right hand so that the second bolt carries out extruding force to U-board, that is, allows puncture
The depth of pin puncture to patient's body is fixed, and medical staff rotates the first bolt counterclockwise with the right hand again, the first bolt with
Under the action of fixing sleeve screw-driven so that the first bolt disappears to the extruding force of connecting rod, and medical staff is pushed with the right hand again
Connecting rod so that connecting rod drives the second slide plate to be moved from right to left along being done inside fixing sleeve, at this point, the second slide plate push it is solid
Anesthesia liquid in fixed set is discharged into patient's body by puncture needle, anaesthetic treatment is carried out to patient with this, in the above manner, so that wearing
Pricker with the extraneous state for being in and being isolated before puncture and during puncture, note by the anesthesia that should carry injection needle defencive function
Emitter, clever structure is powerful, easy to operate, by using the device, before puncture and can puncture puncture needle to trouble
Person it is internal during with extraneous in the state being isolated, effectively avoid germy lancet puncture to patient's body
And bacterium infection is caused to patient, it plays a protective role to patient, meanwhile, placing groove is the installation carrier of spring.
Description of the drawings
Fig. 1 is the local front sectional view of the anesthesia syringe with injection needle defencive function；
Fig. 2 is the partial front elevation view of the anesthesia syringe with injection needle defencive function；
Fig. 3 is the partial top view of the anesthesia syringe with injection needle defencive function.
Fixing sleeve 1, U-board 2, the first slide plate 3, puncture needle 4, placing groove 5, spring 6, wedge block 7, relief hole 8, protective cover
9, connecting rod 10, the second slide plate 11, sealing cover 101, organic glass 102, the first graduation apparatus 103, the second graduation apparatus 104, first
Bolt 105, the second bolt 106, fixed plate 201, pointer 202.
Following specific implementation mode will be further illustrated in conjunction with above-mentioned attached drawing.
Specific implementation mode
Hereinafter, a variety of specific details are elaborated, in order to provide the saturating of the concept to constituting described embodiment basis
Thorough understanding.However, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In some or all situations get off practice.In other cases, well-known processing step is not specifically described.
As shown in Figure 1, Figure 2, Figure 3 shows, carry injection needle defencive function anesthesia syringe, including fixing sleeve 1, U-board 2,
First slide plate 3, puncture needle 4, placing groove 5, spring 6, wedge block 7, relief hole 8, protective cover 9, connecting rod 10, the second slide plate 11,
The U-board 2 is connected through 1 right side of fixing sleeve, the U-board 2 with the sliding of fixing sleeve 1,3, first slide plate
In 2 left side of U-board, first slide plate 3 is connected with 2 screw thread of U-board, and first slide plate 3 slides phase with fixing sleeve 1
Even, the puncture needle 4 is connected through 3 middle-end of the first slide plate, the puncture needle 4 with 3 screw thread of the first slide plate, and described puts
It sets slot 5 and is located at 1 inside left upper and lower ends of fixing sleeve, the placing groove 5 is integrally connected with fixing sleeve 1,6, the spring
Inside placing groove 5, described 6 one end of spring is connected with 5 glue of placing groove, and the wedge block 7 is located at 6 other end of spring,
The wedge block 7 is connected with 6 glue of spring, and the relief hole 8 is located at 1 inside left middle-end of fixing sleeve, the resigning
Hole 8 is through-hole, and through 1 left side of fixing sleeve, the protective cover 9 is connected the protective cover 9 with 1 screw thread of fixing sleeve, described
Connecting rod 10 run through 1 right side middle-end of fixing sleeve, the connecting rod 10 and fixing sleeve 1, which slide, to be connected, and the connecting rod
10 are connected through U-board 2 with the sliding of U-board 2, and second slide plate 11 is located at 10 left side of connecting rod, second slide plate
11 are connected with 10 screw thread of connecting rod, and second slide plate 11 is connected with the sliding of fixing sleeve 1, and second slide plate 11 runs through
U-board 2 is connected with the sliding of U-board 2, and 1 inner bottom of fixing sleeve is additionally provided with sealing cover 101, the sealing cover 101 1
End is rotatedly connected with fixing sleeve 1, and 101 other end of sealing cover is connected with the buckle of fixing sleeve 1, in the fixing sleeve 1
Portion front end is additionally provided with organic glass 102, and the organic glass 102 is connected with 1 glue of fixing sleeve, the organic glass 102
Outer wall is additionally provided with the first graduation apparatus 103, and first graduation apparatus 103 is integrally connected with organic glass 102, the fixing sleeve
1 outer wall top is additionally provided with the second graduation apparatus 104, and second graduation apparatus 104 is integrally connected with fixing sleeve 1, the U-board
2 tops are additionally provided with fixed plate 201, and the fixed plate 201 is connected with 2 screw thread of U-board, and 201 left side of fixed plate is also set
There are pointer 202, the pointer 202 to be connected with 201 screw thread of fixed plate, first has been also extended through on the right side of 1 front end of fixing sleeve
Bolt 105, first bolt 105 are connected with 1 screw thread of fixing sleeve, and second has been also extended through on the right side of 1 front end of fixing sleeve
Bolt 106, second bolt 106 are connected with 1 screw thread of fixing sleeve.
This carries the anesthesia syringe of injection needle defencive function, in use, medical staff strikes out sealing cover with the hand first
101, then anesthesia liquid is poured into fixing sleeve 1, medical staff can be known solid by the first graduation apparatus 103 on organic glass 102
Surely the capacity situation for covering anesthesia liquid in 1, after the capacity of anesthesia liquid in fixing sleeve 1 reaches the demand of medical staff, medical staff
Stop the step of pouring into fixing sleeve 1 of anesthesia liquid, medical staff closes sealing cover 101 with hand again, and medical staff again hold by left hand
Fixing sleeve 1, and protective cover 9 is covered to the position anaesthetized needed for patient, medical staff rotates the second bolt counterclockwise with the right hand again
106, under the action of the second bolt 106 is with 1 screw-driven of fixing sleeve so that the second bolt 106 disappears to the extruding force of U-board 2
It loses, medical staff pushes fixed plate 201 with the right hand again so that fixed plate 201 drives U-board 2 to link the first slide plate 3 together with puncture
Needle 4 does along the direction of fixing sleeve 1 and moves from right to left, at this point, puncture needle 4 squeezes wedge block 7 so that 1 inside of fixing sleeve is left
The wedge block 7 of side upper and lower ends is opposite and goes, and synchronous, spring 6 is in the state of compression, in the above manner, so that puncture needle 4
It is punctured to patient's body across relief hole 8, the numerical value that medical staff can be directed toward the second graduation apparatus 104 by pointer 202 knows to wear
Pricker 4 is punctured to the depth profile of patient's body, when the numerical value that pointer 202 is directed toward the second graduation apparatus 104 reaches medical staff's
After demand, i.e., after puncture needle 4 punctures to the depth of patient's body the demand for reaching medical staff, medical staff is clockwise with the right hand
Rotate the second bolt 106 so that the second bolt 106 carries out extruding force to U-board 2, that is, puncture needle 4 is allowed to puncture to patient's body
Depth is fixed, and medical staff rotates the first bolt 105 counterclockwise with the right hand again, is passed with 1 screw thread of fixing sleeve in the first bolt 105
Under the action of dynamic so that the first bolt 105 disappears to the extruding force of connecting rod 10, and medical staff pushes connecting rod with the right hand again
10 so that connecting rod 10 drives the second slide plate 11 to be done inside fixing sleeve 1 and moves from right to left, at this point, the second slide plate 11 pushes away
Anesthesia liquid in dynamic fixing sleeve 1 is discharged into patient's body by puncture needle 4, and anaesthetic treatment is carried out to patient with this, in the above manner,
So that puncture needle 4 is in the state being isolated before puncture and during puncture with the external world, meanwhile, placing groove 5 is spring 6
Carrier is installed.
The present invention is not limited to above-mentioned specific embodiment, those skilled in the art from above-mentioned design,
Without performing creative labour, the various transformation made are within the scope of the present invention.
Claims (9)
1. the anesthesia syringe with injection needle defencive function, it is characterised in that including fixing sleeve, U-board, the first slide plate, puncture
Needle, placing groove, spring, wedge block, relief hole, protective cover, connecting rod, the second slide plate, the U-board are right through fixing sleeve
Side, the U-board are connected with fixing sleeve sliding, and first slide plate is located on the left of U-board, first slide plate and U
Shape plate screw thread is connected, and first slide plate and fixing sleeve slide and be connected, the puncture needle through the first slide plate middle-end,
The puncture needle is connected with the first slide plate screw thread, and the placing groove is located at fixing sleeve inside left upper and lower ends, described
Placing groove is integrally connected with fixing sleeve, and the spring is located inside placing groove, the spring one end and placing groove glue phase
Even, the wedge block is located at the spring other end, and the wedge block is connected with spring glue, and the relief hole, which is located at, to be fixed
Cover inside left middle-end, the relief hole is through-hole, the protective cover through on the left of fixing sleeve, the protective cover with
Fixed external threading is connected, and the connecting rod is connected through middle-end on the right side of fixing sleeve, the connecting rod with fixing sleeve sliding, and
The connecting rod is connected through U-board with U-board sliding, and second slide plate is located on the left of connecting rod, and described second
Slide plate is connected with connecting rod screw thread, and second slide plate is connected with fixing sleeve sliding, and second slide plate runs through U-board
It is connected with U-board sliding.
2. carrying the anesthesia syringe of injection needle defencive function as described in claim 1, it is characterised in that the fixing sleeve
Inner bottom is additionally provided with sealing cover, and described sealing cover one end is rotatedly connected with fixing sleeve, and the sealing cover other end with
Fixing sleeve buckle is connected.
3. carrying the anesthesia syringe of injection needle defencive function as claimed in claim 2, it is characterised in that the fixing sleeve
Interior forward end is additionally provided with organic glass, and the organic glass is connected with fixing sleeve glue.
4. carrying the anesthesia syringe of injection needle defencive function as claimed in claim 3, it is characterised in that organic glass
Glass outer wall is additionally provided with the first graduation apparatus, and first graduation apparatus is integrally connected with organic glass.
5. carrying the anesthesia syringe of injection needle defencive function as claimed in claim 4, it is characterised in that the fixing sleeve
Outer wall top is additionally provided with the second graduation apparatus, and second graduation apparatus is integrally connected with fixing sleeve.
6. carrying the anesthesia syringe of injection needle defencive function as claimed in claim 5, it is characterised in that the U-board top
Portion is additionally provided with fixed plate, and the fixed plate is connected with U-board screw thread.
7. carrying the anesthesia syringe of injection needle defencive function as claimed in claim 6, it is characterised in that the fixed plate
Left side is additionally provided with pointer, and the pointer is connected with fixed plate screw thread.
8. carrying the anesthesia syringe of injection needle defencive function as claimed in claim 7, it is characterised in that the fixing sleeve
The first bolt is also extended through on the right side of front end, first bolt is connected with fixed external threading.
9. carrying the anesthesia syringe of injection needle defencive function as claimed in claim 8, it is characterised in that the fixing sleeve
The second bolt is also extended through on the right side of front end, second bolt is connected with fixed external threading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810235874.3A CN108325026B (en) | 2018-03-21 | 2018-03-21 | Anesthetic syringe with injection needle protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810235874.3A CN108325026B (en) | 2018-03-21 | 2018-03-21 | Anesthetic syringe with injection needle protection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108325026A true CN108325026A (en) | 2018-07-27 |
| CN108325026B CN108325026B (en) | 2021-04-02 |
Family
ID=62931338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810235874.3A Expired - Fee Related CN108325026B (en) | 2018-03-21 | 2018-03-21 | Anesthetic syringe with injection needle protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108325026B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143416A (en) * | 2018-11-14 | 2019-01-04 | 李成代 | A kind of guard method of field rainfall tester |
| CN110101944A (en) * | 2019-05-13 | 2019-08-09 | 马飒飒 | A kind of nerve block anesthesia needle positioning device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2245381A1 (en) * | 1972-06-09 | 1975-04-25 | Murdoch Colin | Disposable hypodermic syringe - pre filled with sterile soln or two component medication, cannot be reused |
| CN101264029A (en) * | 2008-03-13 | 2008-09-17 | 中国人民解放军第三军医大学野战外科研究所 | Trocar puncturing depth controller |
| CN202961374U (en) * | 2012-12-16 | 2013-06-05 | 烟台毓璜顶医院 | Anti-pollution injector |
| CN103841932A (en) * | 2011-10-07 | 2014-06-04 | 赛诺菲-安万特德国有限公司 | Apparatus for intraocular injection |
| CN204684360U (en) * | 2015-03-30 | 2015-10-07 | 杭州富阳新锐生物科技有限公司 | A kind of hospital syringe |
| CN105266871A (en) * | 2014-06-11 | 2016-01-27 | 贾志奇 | Anaesthesia puncture needle |
| CN105268089A (en) * | 2014-06-13 | 2016-01-27 | 上海市浦东医院 | Intraosseous infusion device |
| CN205031341U (en) * | 2015-10-16 | 2016-02-17 | 王新美 | Intracardiac branch of academic or vocational study tapping device |
| CN205411847U (en) * | 2016-03-01 | 2016-08-03 | 中国人民解放军第四军医大学 | Anesthesia pilot pin |
| CN206007326U (en) * | 2016-07-08 | 2017-03-15 | 王奕兴 | Dispoable medical multipurpose cord-embedding needle |
| CN206548581U (en) * | 2016-12-01 | 2017-10-13 | 中国人民解放军第四军医大学 | A kind of Multifunctional anesthesia puncture needle |
-
2018
- 2018-03-21 CN CN201810235874.3A patent/CN108325026B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2245381A1 (en) * | 1972-06-09 | 1975-04-25 | Murdoch Colin | Disposable hypodermic syringe - pre filled with sterile soln or two component medication, cannot be reused |
| CN101264029A (en) * | 2008-03-13 | 2008-09-17 | 中国人民解放军第三军医大学野战外科研究所 | Trocar puncturing depth controller |
| CN103841932A (en) * | 2011-10-07 | 2014-06-04 | 赛诺菲-安万特德国有限公司 | Apparatus for intraocular injection |
| CN202961374U (en) * | 2012-12-16 | 2013-06-05 | 烟台毓璜顶医院 | Anti-pollution injector |
| CN105266871A (en) * | 2014-06-11 | 2016-01-27 | 贾志奇 | Anaesthesia puncture needle |
| CN105268089A (en) * | 2014-06-13 | 2016-01-27 | 上海市浦东医院 | Intraosseous infusion device |
| CN204684360U (en) * | 2015-03-30 | 2015-10-07 | 杭州富阳新锐生物科技有限公司 | A kind of hospital syringe |
| CN205031341U (en) * | 2015-10-16 | 2016-02-17 | 王新美 | Intracardiac branch of academic or vocational study tapping device |
| CN205411847U (en) * | 2016-03-01 | 2016-08-03 | 中国人民解放军第四军医大学 | Anesthesia pilot pin |
| CN206007326U (en) * | 2016-07-08 | 2017-03-15 | 王奕兴 | Dispoable medical multipurpose cord-embedding needle |
| CN206548581U (en) * | 2016-12-01 | 2017-10-13 | 中国人民解放军第四军医大学 | A kind of Multifunctional anesthesia puncture needle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109143416A (en) * | 2018-11-14 | 2019-01-04 | 李成代 | A kind of guard method of field rainfall tester |
| CN110101944A (en) * | 2019-05-13 | 2019-08-09 | 马飒飒 | A kind of nerve block anesthesia needle positioning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108325026B (en) | 2021-04-02 |
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