CN108325026B - Anesthetic syringe with injection needle protection function - Google Patents
Anesthetic syringe with injection needle protection function Download PDFInfo
- Publication number
- CN108325026B CN108325026B CN201810235874.3A CN201810235874A CN108325026B CN 108325026 B CN108325026 B CN 108325026B CN 201810235874 A CN201810235874 A CN 201810235874A CN 108325026 B CN108325026 B CN 108325026B
- Authority
- CN
- China
- Prior art keywords
- fixed sleeve
- plate
- fixed
- sleeve
- sliding plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
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- A61M5/322—Retractable needles, i.e. disconnected from and withdrawn into the syringe barrel by the piston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
Abstract
The invention discloses an anesthetic syringe with a syringe needle protection function, which comprises a fixed sleeve, a U-shaped plate, a first sliding plate, a puncture needle, a placing groove, a spring, a wedge-shaped block, a abdicating hole, a protective cover, a connecting rod and a second sliding plate.
Description
Technical Field
The invention relates to an anesthetic syringe, in particular to an anesthetic syringe with a syringe needle protection function.
Background
At present, traditional anesthetic syringe single structure, the syringe needle of syringe exposes in the external world at the in-process that uses, and in need puncture to the patient internal because of the syringe needle, at this moment, the syringe needle easily contacts with the bacterium of outside air, leads to the syringe needle puncture to the patient internal with the bacterium, causes bacterial infection to the patient, causes the injury to the patient promptly, in view of above defect, actually needs to design the anesthetic syringe who has syringe needle protect function.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides an anesthetic syringe with a syringe needle protection function to solve the problems in the prior art.
In order to solve the technical problems, the technical scheme of the invention is as follows: anesthetic syringe with syringe needle protect function, including fixed cover, U-shaped board, first slide, pjncture needle, standing groove, spring, wedge, the hole of stepping down, safety cover, connecting rod, second slide, the U-shaped board run through on fixed cover right side, the U-shaped board slide with fixed cover and link to each other, first slide be located U-shaped board left side, first slide and U-shaped board screw thread link to each other, just first slide with fixed cover slide and link to each other, the pjncture needle run through in first slide middle-end, pjncture needle and first slide screw thread link to each other, the standing groove be located fixed cover inside left side upper and lower both ends, standing groove and fixed cover an organic whole link to each other, the spring be located inside the standing groove, spring one end link to each other with standing groove glue, the wedge be located the spring other end, the wedge link to each other with spring glue, the hole of stepping down be located the inside left side middle-end of fixed cover, the hole of stepping down be the through-hole, the safety cover run through in fixed cover left side, safety cover and fixed cover screw thread link to each other, the connecting rod run through fixed cover right side middle-end, the connecting rod slide with fixed cover and link to each other, just the connecting rod run through the U-shaped board and slide with the U-shaped board and link to each other, the second slide be located the connecting rod left side, the second slide link to each other with the connecting rod screw thread, just the second slide with fixed cover slide and link to each other, the second slide run through the U-shaped board and slide with the U-shaped.
Further, the inside bottom of fixed cover still be equipped with sealed lid, sealed lid one end rotate with fixed cover and link to each other, just sealed lid other end link to each other with fixed cover buckle.
Furthermore, organic glass is arranged at the front end inside the fixing sleeve and connected with the glue of the fixing sleeve.
Further, the organic glass outer wall still be equipped with first graduation apparatus, first graduation apparatus and organic glass an organic whole link to each other.
Furthermore, the top end of the outer wall of the fixed sleeve is also provided with a second dial gauge which is integrally connected with the fixed sleeve.
Furthermore, the top of the U-shaped plate is also provided with a fixing plate, and the fixing plate is in threaded connection with the U-shaped plate.
Furthermore, the left side of the fixing plate is also provided with a pointer, and the pointer is in threaded connection with the fixing plate.
Furthermore, a first bolt penetrates through the right side of the front end of the fixed sleeve and is in threaded connection with the fixed sleeve.
Furthermore, a second bolt penetrates through the right side of the front end of the fixed sleeve and is in threaded connection with the fixed sleeve.
Compared with the prior art, the anesthetic syringe with the injection needle protection function is used, firstly, medical staff open the sealing cover with hands and pour anesthetic liquid into the fixed sleeve, the medical staff can know the volume condition of the anesthetic liquid in the fixed sleeve through the first scale on the organic glass, after the volume of the anesthetic liquid in the fixed sleeve meets the requirement of the medical staff, the medical staff stops the step of pouring the anesthetic liquid into the fixed sleeve, the medical staff closes the sealing cover with hands, the medical staff holds the fixed sleeve with the left hand and covers the position of the patient needing anesthesia with the protective cover, the medical staff rotates the second bolt with the right hand anticlockwise, under the effect of the thread transmission of the second bolt and the fixed sleeve, the extrusion force of the second bolt to the U-shaped plate disappears, the medical staff pushes the fixed plate with the right hand, so that the fixed plate drives the U-shaped plate to link the first sliding plate and the puncture needle to move from right to, at the moment, the puncture needle extrudes the wedge block, so that the wedge blocks at the upper end and the lower end of the left side in the fixed sleeve move back to back, and are synchronous, the spring is in a compressed state, through the above modes, the puncture needle penetrates through the abdicating hole to puncture into the body of the patient, medical personnel can know the depth condition of the puncture needle puncturing into the body of the patient through the numerical value of the pointer pointing second scale, when the numerical value of the pointer pointing second scale reaches the requirement of the medical personnel, namely the depth of the puncture needle puncturing into the body of the patient reaches the requirement of the medical personnel, the medical personnel rotates the second bolt clockwise with the right hand, so that the second bolt applies extrusion force to the U-shaped plate, namely the depth of the puncture needle puncturing into the body of the patient is fixed, the medical personnel rotates the first bolt anticlockwise with the right hand, under the effect of the first bolt and the thread transmission, medical personnel's reuse right hand pushes the connecting rod, make the connecting rod drive the second slide and do by the right side left removal along fixed cover inside, at this moment, the anesthesia liquid that the second slide promoted in the fixed cover is discharged into the patient by the pjncture needle internal, with this anesthesia processing to the patient, through above mode, make the pjncture needle before the puncture and the in-process of puncture and external state in the state of keeping apart, this anesthesia syringe with syringe needle protect function, and is ingenious in structure, functions are powerful, and the operation is thus simple, through using the device, can be with the pjncture needle before the puncture and puncture to the internal in-process of patient and external state in the isolation, the effectual pjncture needle puncture that avoids having the bacterium punctures to the patient internal and causes bacterial infection, play the guard action to the patient, and simultaneously, the standing groove is the installation.
Drawings
FIG. 1 is a partial front cross-sectional view of an anesthetic syringe with needle protection;
FIG. 2 is a partial front view of an anesthetic syringe with needle protection;
fig. 3 is a partial top view of an anesthesia injector with needle protection.
The device comprises a fixed sleeve 1, a U-shaped plate 2, a first sliding plate 3, a puncture needle 4, a placing groove 5, a spring 6, a wedge block 7, a relief hole 8, a protective cover 9, a connecting rod 10, a second sliding plate 11, a sealing cover 101, organic glass 102, a first scale 103, a second scale 104, a first bolt 105, a second bolt 106, a fixed plate 201 and a pointer 202.
The following detailed description will be further described in conjunction with the above-identified drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.
As shown in fig. 1, fig. 2 and fig. 3, the anesthetic syringe with the injection needle protection function comprises a fixed sleeve 1, a U-shaped plate 2, a first sliding plate 3, a puncture needle 4, a placement groove 5, a spring 6, a wedge block 7, a yielding hole 8, a protective cover 9, a connecting rod 10 and a second sliding plate 11, wherein the U-shaped plate 2 penetrates through the right side of the fixed sleeve 1, the U-shaped plate 2 is slidably connected with the fixed sleeve 1, the first sliding plate 3 is positioned at the left side of the U-shaped plate 2, the first sliding plate 3 is in threaded connection with the U-shaped plate 2, the first sliding plate 3 is slidably connected with the fixed sleeve 1, the puncture needle 4 penetrates through the middle end of the first sliding plate 3, the puncture needle 4 is in threaded connection with the first sliding plate 3, the placement groove 5 is positioned at the upper and lower ends of the left side inside the fixed sleeve 1, the placement groove 5 is integrally connected with the fixed sleeve 1, and, 6 one end of spring link to each other with 5 glues of standing groove, wedge 7 be located the spring 6 other end, wedge 7 link to each other with 6 glues of spring, hole 8 of stepping down be located the inside left side middle-end of fixed cover 1, hole 8 of stepping down be the through-hole, safety cover 9 run through in fixed cover 1 left side, safety cover 9 and fixed cover 1 screw thread link to each other, connecting rod 10 run through fixed cover 1 right side middle-end, connecting rod 10 slide with fixed cover 1 and link to each other, and connecting rod 10 run through U-shaped board 2 and slide with U-shaped board 2 and link to each other, second slide 11 be located connecting rod 10 left side, second slide 11 and connecting rod 10 screw thread link to each other, and second slide 11 slide 1 slide with fixed cover 1 and link to each other, second slide 11 run through U-shaped board 2 and slide with U-shaped board 2 and link to each other, the inside bottom of fixed cover 1 still be equipped with sealed lid 101, one end of the sealing cover 101 is rotatably connected with the fixing sleeve 1, the other end of the sealing cover 101 is connected with the fixing sleeve 1 in a buckling manner, organic glass 102 is further arranged at the front end inside the fixing sleeve 1, the organic glass 102 is connected with glue of the fixing sleeve 1, a first scale 103 is further arranged on the outer wall of the organic glass 102, the first scale 103 is integrally connected with the organic glass 102, a second scale 104 is further arranged at the top end of the outer wall of the fixing sleeve 1, the second scale 104 is integrally connected with the fixing sleeve 1, a fixing plate 201 is further arranged at the top of the U-shaped plate 2, the fixing plate 201 is in threaded connection with the U-shaped plate 2, a pointer 202 is further arranged on the left side of the fixing plate 201, the pointer 202 is in threaded connection with the fixing plate 201, a first bolt 105 penetrates through the right side of the front end of the fixing sleeve 1, and the first bolt 105 is in, a second bolt 106 is also penetrated through the right side of the front end of the fixed sleeve 1, and the second bolt 106 is in threaded connection with the fixed sleeve 1.
The anesthetic injector with the injection needle protection function is used, firstly, medical staff opens the sealing cover 101 with hands and pours anesthetic liquid into the fixing sleeve 1, the medical staff can know the capacity condition of the anesthetic liquid in the fixing sleeve 1 through the first scale 103 on the organic glass 102, after the capacity of the anesthetic liquid in the fixing sleeve 1 meets the requirement of the medical staff, the medical staff stops the step of pouring the anesthetic liquid into the fixing sleeve 1, the medical staff closes the sealing cover 101 with hands, the medical staff holds the fixing sleeve 1 with the left hand and covers the position of the patient needing anesthesia with the protection cover 9, the medical staff rotates the second bolt 106 counterclockwise with the right hand, under the effect of the screw transmission of the second bolt 106 and the fixing sleeve 1, the extrusion force of the second bolt 106 to the U-shaped plate 2 disappears, the medical staff pushes the fixing plate 201 with the right hand, so that the fixing plate 201 drives the U-shaped plate 2 to link the first sliding plate 3 and the puncture needle 4 to move from right to left, at the moment, the puncture needle 4 extrudes the wedge block 7, so that the wedge blocks 7 at the upper end and the lower end of the left side in the fixed sleeve 1 move back and forth, and are synchronous, the spring 6 is in a compressed state, through the above manner, the puncture needle 4 penetrates through the abdicating hole 8 and is punctured into the body of the patient, the medical staff can know the depth condition of the puncture needle 4 punctured into the body of the patient through the numerical value of the pointer 202 pointing to the second scale 104, when the numerical value of the pointer 202 pointing to the second scale 104 reaches the requirement of the medical staff, namely, after the depth of the puncture needle 4 punctured into the body of the patient reaches the requirement of the medical staff, the medical staff rotates the second bolt 106 clockwise with the right hand, so that the second bolt 106 implements extrusion force on the U-shaped plate 2, namely, the depth of the puncture needle 4 punctured into the body of the patient is fixed, the medical staff rotates the first bolt, make first bolt 105 disappear to the extrusion force of connecting rod 10, medical personnel push connecting rod 10 with the right hand again, make connecting rod 10 drive second slide 11 along fixed cover 1 inside do by right-left side removal, at this moment, second slide 11 promotes that the anesthetic liquid in the fixed cover 1 is discharged into the patient by pjncture needle 4 internal, with this to carry out anesthesia treatment to the patient, through above mode, make pjncture needle 4 before the puncture and the in-process of puncture be in the state of keeping apart with the external world, and simultaneously, standing groove 5 is the installation carrier of spring 6.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.
Claims (1)
1. An anesthetic syringe with a syringe needle protection function is characterized by comprising a fixed sleeve, a U-shaped plate, a first sliding plate, a puncture needle, a placement groove, a spring, a wedge-shaped block, a yielding hole, a protective cover, a connecting rod and a second sliding plate, wherein the U-shaped plate penetrates through the right side of the fixed sleeve, the U-shaped plate is connected with the fixed sleeve in a sliding manner, the first sliding plate is positioned on the left side of the U-shaped plate, the first sliding plate is connected with the U-shaped plate in a threaded manner, the first sliding plate is connected with the fixed sleeve in a sliding manner, the puncture needle penetrates through the middle end of the first sliding plate, the puncture needle is connected with the first sliding plate in a threaded manner, the placement groove is positioned at the upper end and the lower end of the left side inside the fixed sleeve, the placement groove is integrally connected with the fixed sleeve, the spring is positioned inside the, the wedge block is connected with spring glue, the abdicating hole is positioned at the middle end of the left side in the fixing sleeve, the abdicating hole is a through hole, the protective cover penetrates through the left side of the fixing sleeve, the protective cover is in threaded connection with the fixing sleeve, the connecting rod penetrates through the middle end of the right side of the fixing sleeve, the connecting rod is in sliding connection with the fixing sleeve, the connecting rod penetrates through the U-shaped plate and is in sliding connection with the U-shaped plate, the second sliding plate is positioned at the left side of the connecting rod, the second sliding plate is in threaded connection with the connecting rod, the second sliding plate is in sliding connection with the fixing sleeve, and the second sliding plate penetrates through the U-shaped plate and is; the bottom end in the fixed sleeve is also provided with a sealing cover, one end of the sealing cover is rotationally connected with the fixed sleeve, and the other end of the sealing cover is connected with the fixed sleeve in a buckling manner; the front end in the fixed sleeve is also provided with organic glass, and the organic glass is connected with the glue of the fixed sleeve; the outer wall of the organic glass is also provided with a first dial gauge which is integrally connected with the organic glass; the top end of the outer wall of the fixed sleeve is also provided with a second dial gauge which is integrally connected with the fixed sleeve; the top of the U-shaped plate is also provided with a fixed plate, and the fixed plate is in threaded connection with the U-shaped plate; the left side of the fixed plate is also provided with a pointer, and the pointer is in threaded connection with the fixed plate; a first bolt penetrates through the right side of the front end of the fixed sleeve and is in threaded connection with the fixed sleeve; a second bolt penetrates through the right side of the front end of the fixed sleeve and is in threaded connection with the fixed sleeve; when the anesthesia liquid self-sealing device is used, firstly, a medical worker opens the sealing cover by hand, then, the anesthesia liquid is poured into the fixed sleeve, the medical worker can know the volume condition of the anesthesia liquid in the fixed sleeve through the first scale on the organic glass, after the volume of the anesthesia liquid in the fixed sleeve reaches the requirement of the medical worker, the medical worker stops the step of pouring the anesthesia liquid into the fixed sleeve, the medical worker closes the sealing cover by hand, the medical worker holds the fixed sleeve by left hand again, and covers the part of the patient needing anesthesia with the protective cover, the medical worker rotates the second bolt by right hand anticlockwise, under the action of the thread transmission of the second bolt and the fixed sleeve, the extrusion force of the second bolt to the U-shaped plate disappears, the medical worker pushes the fixed plate by right hand, so that the fixed plate drives the U-shaped plate to link the first sliding plate and the puncture needle to move, the wedge blocks at the upper end and the lower end of the left side in the fixed sleeve move back and forth, the spring is in a compressed state, through the above mode, the puncture needle penetrates through the abdicating hole to be punctured into the body of a patient, medical workers can know the depth condition of the puncture needle to be punctured into the body of the patient through the numerical value of the pointer pointing to the second dial gauge, when the numerical value of the pointer pointing to the second dial gauge meets the requirement of the medical workers, namely the depth of the puncture needle to be punctured into the body of the patient meets the requirement of the medical workers, the medical workers rotate the second bolt clockwise by the right hand, so that the second bolt extrudes the U-shaped plate, namely the depth of the puncture needle to be punctured into the body of the patient is fixed, the medical workers rotate the first bolt anticlockwise by the right hand, under the effect of the first bolt and the thread transmission of the fixed sleeve, the extrusion force of, so that the connecting rod drives the second sliding plate to move from right to left along the inside of the fixed sleeve, and at the moment, the second sliding plate pushes anesthetic liquid in the fixed sleeve to be discharged into the body of a patient through the puncture needle, so that the patient is anesthetized.
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 CN108325026A (en) | 2018-07-27 |
| CN108325026B true 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) |
Families Citing this family (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 |
| CN105268089A (en) * | 2014-06-13 | 2016-01-27 | 上海市浦东医院 | Intraosseous infusion device |
| CN105266871A (en) * | 2014-06-11 | 2016-01-27 | 贾志奇 | Anaesthesia puncture needle |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108325026A (en) | 2018-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108325026B (en) | Anesthetic syringe with injection needle protection function | |
| CN205586300U (en) | Fixing device for children transfusion | |
| CN108245227B (en) | Interventional therapy drug delivery device | |
| CN207787551U (en) | A kind of electric punch malfunction protective device | |
| CN102698342B (en) | Portable automatic multi-drug injection device | |
| CN203440038U (en) | Protective type ampoule opener | |
| CN205754483U (en) | A kind of novel clamp of mobile terminal | |
| CN109775643A (en) | A kind of ampoule bottle cap removal device | |
| CN113907854A (en) | Locator for neurosurgery interventional therapy | |
| CN210228897U (en) | Multi-function safety valve for blood transfusion device | |
| CN205150834U (en) | Medical sharp instrument box | |
| CN201939778U (en) | Dual purpose transfusion device for peacetime and wartime capable of injecting medicament by pushing conveniently | |
| CN204941887U (en) | A kind of slurry pump comprehensive monitoring system | |
| CN215938607U (en) | Constant speed quantity control type anesthesia injection device | |
| CN214860050U (en) | Depth-controllable anesthesia puncture outfit | |
| CN215608703U (en) | Multifunctional drug delivery device for obstetrics and gynecology department | |
| CN104192778A (en) | Medical bottle breaking device | |
| CN215309193U (en) | Insulin injection pen convenient to control injection volume | |
| CN211634669U (en) | Safety protection type syringe | |
| CN215425150U (en) | Multifunctional safety sharp instrument box | |
| CN205434537U (en) | Transfusion support with alarm device | |
| CN113143331B (en) | Gynecological vaginal secretion sampling device | |
| CN213312484U (en) | Syringe convenient to control injection volume | |
| CN215192720U (en) | Protective device convenient to use for hand and foot wound nursing | |
| CN2832175Y (en) | Needless drug infusion device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |