CN212997458U - Aseptic operation support of syringe - Google Patents
Aseptic operation support of syringe Download PDFInfo
- Publication number
- CN212997458U CN212997458U CN202020555562.3U CN202020555562U CN212997458U CN 212997458 U CN212997458 U CN 212997458U CN 202020555562 U CN202020555562 U CN 202020555562U CN 212997458 U CN212997458 U CN 212997458U
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- CN
- China
- Prior art keywords
- syringe
- hole site
- base
- indwelling
- pressing sleeve
- 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
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 abstract 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 239000003814 drug Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000008155 medical solution Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a syringe sterile operation bracket, which comprises a base, wherein the base is provided with a plurality of indwelling hole sites; each is kept somewhere and is equipped with fixed establishment in the hole site, fixed establishment includes with the solid fixed ring of keeping somewhere the hole site coaxial arrangement and fixing in keeping somewhere the hole site, the solid fixed ring inner circle is equipped with the elastic fixation portion that extends to keeping somewhere the hole site geometric center, keep somewhere still wear to be equipped with in the hole site and keep somewhere the pressing sleeve pipe of hole site coaxial arrangement, the base can be used for placing the syringe that needs the cyclic use, and can ensure that the syringe is placed stably and avoid taking place the landing, improve aseptic technique's security, can avoid the syringe to use repeatedly in-process emergence to deviate from or receive the pollution, reach the purpose that improves safety.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to aseptic operation support of syringe.
Background
At present, the clinical medicine dispensing time of each large hospital is mostly prepared in a centralized way within a set time, and some hospitals already establish a configuration center so as to be convenient for the centralized configuration of liquid medicine in all hospitals. Research shows that the opened medicine adding injector is used for 3 times within 1 hour, and the injection injector is not polluted by adding the same medicine, so that the safety is realized; the syringe can be polluted by bacteria after being used for 5 times and 8 times. And medical personnel adopt a clinical practical method to prepare liquid medicine with more than 90% in clinical actual work, and the condition that the medicine adding injector is used for many times exists.
In the process of repeatedly using the injector, the injector is polluted due to improper placement position of the injector body or contact of operators and other reasons; meanwhile, syringes filled with different liquid medicines may be mixed; in addition, a protective sleeve needs to be covered at the gap of the needle head of the injector during recycling, and a nurse is easily pricked by the needle head in the process of holding the needle head protective sleeve.
Therefore, in the process of centralized dosing, how to ensure the special purpose and the sterility of the syringe and the safety and labor saving of nurses becomes a problem that needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model provides a sterile operation support of syringe, it can be concentrating and add the medicine in-process, can avoid the syringe body to receive the pollution, improves the security of operation.
The utility model adopts the technical proposal that: a syringe sterile operation bracket comprises a base, wherein a plurality of indwelling hole sites are arranged on the base; a fixing mechanism is arranged in each indwelling hole site, the fixing mechanism comprises a fixing ring which is coaxially arranged with the indwelling hole site and is fixed in the indwelling hole site, an elastic fixing part which extends to the geometric center of the indwelling hole site is arranged on the inner ring of the fixing ring, and after the syringe body is inserted into the indwelling hole site, the elastic fixing part is abutted against the outer peripheral surface of the syringe body under the action of elastic force; a pressing sleeve which is coaxially arranged with the indwelling hole is arranged in the indwelling hole in a penetrating manner, and the pressing sleeve can axially move up and down along the indwelling hole; when the pressing sleeve moves downwards, the elastic fixing part can be contracted and separated from the outer peripheral surface of the syringe body.
In the technical scheme: the base can be used for placing a syringe which needs to be recycled, can ensure that the syringe is placed stably and is prevented from slipping off, and improves the safety of aseptic operation, the fixing ring for fixing the syringe body is arranged in the indwelling hole on the base, after the syringe body is inserted into the indwelling hole, the peripheral surface of the syringe body is contacted with each elastic fixing part of the inner ring of the fixing ring, and the syringe body can be fixed under the elastic action of the elastic fixing parts, so that the syringe body cannot be taken out; thereby effectively preventing the injector body from falling off the base when being placed; when the injector body needs to be taken out, the pressing sleeve is pressed downwards to enable the pressing elastic fixing part to be separated from the injector body and abut against the peripheral surface of the pressing sleeve, and the injector body can be taken out from the indwelling hole site after being separated from the elastic fixing part; through the technical scheme and the operation mode, the syringe can be prevented from being separated or polluted in the repeated use process, the concentrated placement of the dispensing syringe is facilitated, resources and time can be saved, and the safety of patients can be guaranteed.
Preferably, the pressing sleeve is sleeved with a return spring, one end of the return spring is abutted against the pressing sleeve, the other end of the return spring is abutted against the base, and the pressing sleeve is located above the fixing ring under the elastic action of the return spring.
Preferably, the pressing part is arranged on the outer peripheral surface of the upper end of the pressing sleeve and positioned above the base, and anti-skid grains are arranged on the upper surface of the pressing part.
Preferably, a sealing ring is further fixed on the inner wall of the retaining hole and is located below the fixing ring.
Preferably, the bottom wall of the indwelling hole site is also provided with a downwardly extending needle sleeve hole, and the aperture of the needle sleeve hole is larger than the outer diameter of the needle sleeve of the syringe.
Preferably, the bottom wall of the needle sleeve hole is provided with an elastic support, and the elastic support can upwards bounce the syringe body.
Preferably, the lower end edge of the pressing sleeve is arranged in a rounding or chamfering mode.
Preferably, the base length is still articulated to the edge to have the transparent protective cover of arranging, the protective cover upper surface corresponds each and keeps somewhere the hole site and is equipped with the label inlay groove, one side that the protective cover is relative with articulated limit is equipped with clamping part, clamping part and base edge block adaptation.
Preferably, base upper end edge is equipped with the sealing strip of arranging around the base, works as the protective cover lid closes back on the base, the clearance between base and the protective cover can be sealed to the sealing strip.
Preferably, the upper end face of the base is also provided with a placing groove matched with the syringe body.
The utility model has the advantages that: the base of the syringe sterile operation bracket provided by the utility model can be used for placing the syringe which needs to be recycled, the placing stability of the syringe can be ensured in the recycling process, and the safety of sterile operation is improved, the utility model is favorable for the centralized placing of the dispensing syringes, thereby saving resources and time and ensuring the safety of patients; because the injector body is placed at a specific position for use, the problem of pollution caused by placing the dispensing injector is solved, and the purpose of improving the use safety is achieved. The utility model has the advantages of convenient use, various functions and the like, and has higher practical value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a cross-sectional view of a syringe sterile operation support according to an embodiment of the present invention.
Reference numerals: the syringe comprises a base 100, an indwelling hole site 110, a placement groove 120, a needle cannula 130, a fixing ring 200, a sealing ring 300, a pressing sleeve 400, a pressing part 410, an elastic support 500, a sealing strip 600, a return spring 700 and a syringe body 800.
Detailed Description
Here, it is to be noted that the functions, methods, and the like related to the present invention are only conventional adaptive applications of the related art. Therefore, the present invention is an improvement of the prior art, which substantially lies in the connection relationship between hardware, not in the functions and methods themselves, that is, the present invention relates to a few functions and methods, but does not include the improvements proposed in the functions and methods themselves. The present invention is described for better illustration of the function and method for better understanding of the present invention.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
Referring to fig. 1, the sterile operating rack for syringes according to the present embodiment includes a base 100, the base 100 can be used for placing syringes to be recycled, and can ensure stable placement and no slipping of the syringes, so as to improve safety of sterile operation, specifically, the base 100 is provided with a plurality of indwelling hole sites 110; a fixing mechanism is arranged in each indwelling hole site 110, the fixing mechanism comprises a fixing ring 200 which is coaxially arranged with the indwelling hole site 110 and is fixed in the indwelling hole site 110, an elastic fixing part which extends to the geometric center of the indwelling hole site 110 is arranged on the inner ring of the fixing ring 200, and after the syringe body 800 is inserted into the indwelling hole site 110, the elastic fixing part is abutted against the outer peripheral surface of the syringe body 800 under the action of elasticity; a pressing sleeve 400 coaxially arranged with the indwelling hole site 110 is arranged in the indwelling hole site 110 in a penetrating manner, and the pressing sleeve 400 can move up and down along the axial direction of the indwelling hole site 110; when the pressing sleeve 400 moves downward, the elastic fixing part can be contracted and separated from the outer circumferential surface of the syringe body 800.
As shown in fig. 1, when a medical worker needs to temporarily place a syringe body 800 during the process of dispensing a medical solution, the syringe body 800 is inserted into a corresponding indwelling hole site 110, and after the syringe body 800 is inserted into the indwelling hole site 110, the outer circumferential surface of the syringe body 800 contacts with each elastic fixing portion of the inner ring of the fixing ring 200, and the syringe body 800 can be fixed under the elastic force of the elastic fixing portions, so that the syringe body 800 cannot be taken out; thereby effectively preventing the injector body 800 from falling off the base 100 when being placed; when the syringe body 800 needs to be taken out, the medical staff can press down the pressing sleeve 400, the pressing elastic fixing part can be separated from the syringe body 800 and abut against the outer peripheral surface of the pressing sleeve 400 by pressing down the pressing sleeve 400, and the syringe body 800 can be taken out from the indwelling hole site 110 after being separated from the elastic fixing part; the syringe body 800 is prevented from falling off or being polluted, and the purpose of improving the use safety is achieved.
As shown in fig. 1, after the pressing sleeve 400 is pressed down to remove the syringe body 800, the pressing sleeve 400 needs to be automatically reset so as to be inserted into and fix the syringe body 800 at the next time, so that the present embodiment is provided with a return spring 700 on the pressing sleeve 400, one end of the return spring 700 abuts against the pressing sleeve 400, the other end of the return spring abuts against the base 100, and the pressing sleeve 400 is located above the fixing ring 200 under the elastic force of the return spring 700. Due to the arrangement, the pressing sleeve 400 can move upwards under the elastic force of the return spring 700 after losing the downward pressure, so that the pressing sleeve 400 can automatically return to the position above the fixing ring 200, and the syringe body 800 can be inserted in subsequent use conveniently.
As described above, before the syringe body 800 is taken out, the pressing sleeve 400 needs to be pressed down to make the elastic fixing portion lose pressure on the syringe body 800, in order to facilitate the operation of the user, the pressing portion 410 located above the base 100 is located on the outer peripheral surface of the upper end of the pressing sleeve 400 in the embodiment, the upper surface of the pressing portion 410 is provided with anti-slip lines, and the pressing portion 410 can increase the contact area of the pressing sleeve 400 pressed down to achieve the purpose of labor-saving operation.
As shown in FIG. 1, in order to prevent the needle at the lower end of the syringe from being contaminated during the placement process, a sealing ring 300 is further fixed on the inner wall of the indwelling hole site 110 in this embodiment, and the sealing ring 300 is located below the fixing ring 200. Thus, the sealing ring 300 can fill the gap between the indwelling hole site 110 and the syringe body 800, and prevent the syringe needle from being contaminated. In addition, in this embodiment, a needle sleeve hole 130 extending downward is further disposed on the bottom wall of the indwelling needle hole site 110, and the diameter of the needle sleeve hole 130 is larger than the outer diameter of the needle sleeve of the syringe. Thus, when the syringe body 800 is placed in the indwelling hole site 110, the needle sheath fitted over the front end of the syringe body 800 may be inserted into the needle sheath hole 130, and in this embodiment, an elastic support 500 is further provided on the bottom wall of the needle sheath hole, and the elastic support 500 may be capable of bouncing up the syringe body 800. When the medical care personnel need to take out the syringe body 800, after the pressing sleeve 400 is pressed downwards, the elastic force generated by the elastic support 500 can slightly bounce the syringe body 800, so that the medical care personnel can take out the syringe body 800 from the indwelling hole site 110 conveniently.
As shown in fig. 1, since the elastic fixing portion is pressed to be expanded outward during the pressing of the pressing sleeve 400, the lower end edge of the pressing sleeve 400 is rounded or chamfered in this embodiment in order to save more effort in the pressing operation. This can save more effort when pressing down the pressing sleeve 400.
As shown in fig. 1, in order to improve the protection effect and achieve the aseptic operation and storage, in this embodiment, a transparent protective cover is further hinged to the longitudinal edge of the base 100, a label embedding slot is formed in the upper surface of the protective cover corresponding to each of the remaining hole sites 110, and a fastening portion is formed on the side of the protective cover opposite to the hinged edge and is in fastening fit with the edge of the base 100. The protective cover can close at base 100 upper end under the effect of buckle portion, forms the protection to syringe body 800 upper end, avoids syringe body 800 to receive the pollution, because can place a plurality of syringe bodies 800 on the base 100, corresponding label in order to distinguish different syringes can be put into to the label inlay groove, avoids taking place to obscure. Further, this embodiment still is equipped with the sealing strip 600 of arranging around base 100 at base 100 upper end edge, and when the protective cover lid closes on base 100, the clearance between base 100 and the protective cover can be sealed to sealing strip 600. The sealing strip 600 can improve the antibacterial effect of the sealing storage.
As shown in fig. 1, the present embodiment further includes a placement groove 120 corresponding to the syringe body 800 on the upper end surface of the base 100. The placement groove 120 may be used to temporarily prevent the syringe body 800, improving the convenience of operation.
In the description of the present application, it is to be understood that the terminology used herein is for the purpose of description only and is not intended to be interpreted as indicating or implying any relative importance or implicit indication of the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, systems, and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (10)
1. A syringe sterile operation support comprises a base (100), wherein a plurality of indwelling hole sites (110) are arranged on the base (100), and a fixing mechanism is arranged in each indwelling hole site (110); the method is characterized in that:
the fixing mechanism comprises a fixing ring (200) which is coaxially arranged with the indwelling hole site (110) and fixed in the indwelling hole site (110), an elastic fixing part which extends to the geometric center of the indwelling hole site (110) is arranged at the inner ring of the fixing ring (200), and after the syringe body (800) is inserted into the indwelling hole site (110), the elastic fixing part is abutted against the outer peripheral surface of the syringe body (800) under the action of elasticity; a pressing sleeve (400) which is coaxially arranged with the indwelling hole site (110) is arranged in the indwelling hole site (110) in a penetrating manner, and the pressing sleeve (400) can axially move up and down along the indwelling hole site (110); when the pressing sleeve (400) moves downwards, the elastic fixing part can be contracted and separated from the outer circumferential surface of the syringe body (800).
2. The syringe sterile handling frame of claim 1, wherein:
the pressing sleeve (400) is sleeved with a reset spring (700), one end of the reset spring (700) abuts against the pressing sleeve (400), the other end of the reset spring (700) abuts against the base (100), and the pressing sleeve (400) is located above the fixing ring (200) under the elastic force action of the reset spring (700).
3. The syringe sterile handling frame of claim 2, wherein:
the outer peripheral surface of the upper end of the pressing sleeve (400) is provided with a pressing part (410) located above the base (100), and the upper surface of the pressing part (410) is provided with anti-skid lines.
4. The syringe sterile handling frame of claim 1, wherein:
the inner wall of the indwelling hole site (110) is further fixed with a sealing ring (300), and the sealing ring (300) is located below the fixing ring (200).
5. The syringe sterile handling frame of claim 1, wherein:
the bottom wall of the indwelling hole site (110) is also provided with a downwardly extending needle sleeve hole (130), and the aperture of the needle sleeve hole (130) is larger than the outer diameter of the needle sleeve of the syringe.
6. The syringe sterile handling frame of claim 5, wherein:
the bottom wall of the needle sleeve hole (130) is provided with an elastic support (500), and the elastic support (500) can upwards bounce the injector body (800).
7. The syringe sterile handling frame of claim 1, wherein:
the edge at the lower end of the pressing sleeve (400) is in a round-cornered or bevel-chamfered arrangement.
8. The syringe sterile handling frame of claim 1, wherein:
the base (100) length still articulates to the edge has the transparent protective cover of arranging, the protective cover upper surface corresponds each and keeps somewhere hole site (110) and is equipped with the label inlay groove, the protective cover is equipped with the clamping part with articulated limit one side relative, clamping part and base (100) edge block adaptation.
9. The syringe sterile handling frame of claim 8, wherein:
base (100) upper end edge is equipped with and encircles sealing strip (600) that base (100) were arranged, works as the protective cover lid closes back on base (100), sealing strip (600) can seal the clearance between base (100) and the protective cover.
10. The syringe sterile handling frame of claim 8, wherein:
the upper end surface of the base (100) is also provided with a placing groove (120) which is matched with the injector body (800).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020555562.3U CN212997458U (en) | 2020-04-15 | 2020-04-15 | Aseptic operation support of syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020555562.3U CN212997458U (en) | 2020-04-15 | 2020-04-15 | Aseptic operation support of syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212997458U true CN212997458U (en) | 2021-04-20 |
Family
ID=75442984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020555562.3U Expired - Fee Related CN212997458U (en) | 2020-04-15 | 2020-04-15 | Aseptic operation support of syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212997458U (en) |
-
2020
- 2020-04-15 CN CN202020555562.3U patent/CN212997458U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210420 |