CN214105481U - Syringe auxiliary use tool and novel syringe - Google Patents
Syringe auxiliary use tool and novel syringe Download PDFInfo
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- CN214105481U CN214105481U CN202022527236.4U CN202022527236U CN214105481U CN 214105481 U CN214105481 U CN 214105481U CN 202022527236 U CN202022527236 U CN 202022527236U CN 214105481 U CN214105481 U CN 214105481U
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- push rod
- syringe
- cylinder
- press board
- pressing plate
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Abstract
The application relates to an auxiliary using tool for an injector and a novel injector, and relates to the field of medical instruments, wherein the auxiliary using tool for the injector is arranged on the novel injector and comprises a clamping part and a ring part; the clamping portion is fixed on the outer peripheral wall of the ring portion and is adaptive to be clamped on a needle cylinder pressing plate of an injector or a push rod pressing plate of the injector. The application has the effects of convenience and safety in use.
Description
Technical Field
The application relates to the field of medical instruments, in particular to an auxiliary using tool of an injector and a novel injector.
Background
The injector is composed of a syringe with a small hole at the front end and a piston core rod matched with the syringe, is mainly used for injecting liquid medicine or drawing liquid, is used for sucking liquid or gas from the small hole at the front end of the syringe when the core rod is pulled out, and is used for extruding the liquid or gas when the core rod is pushed in, is a common medical appliance, and can be used for injecting anesthetic, transfusion and the like.
The Chinese patent with the application number of CN201922233242.6 discloses a medicine-saving injector assembly, which comprises a needle cylinder, a push rod, a rubber plug and a needle head, the rubber plug is arranged inside the needle cylinder in a sliding mode, the push rod is connected to the rubber plug, the needle head is arranged at one end of the needle cylinder, the other end of the needle cylinder is provided with a pressing plate, one end, far away from the rubber plug, of the push rod is also provided with the pressing plate, when medicine liquid is extracted, an operator inserts the needle head into the medicine liquid, the operator holds the needle cylinder with one hand, the other hand pulls the pressing plate on the push rod, the operator inhales certain medicine liquid to the inside of the needle cylinder, inserts the needle head into a vein, the index finger and the middle finger of the operator are placed on the pressing plate on the needle cylinder, the thumb is pressed on the pressing plate of the push rod, the push rod is pressed down with force, the rubber plug is pressed inwards, and the medicine liquid is injected into the vein through the needle head.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: in the actual use process, when the medicine is extracted or injected, the hand of an operator can easily slip off from the push rod or the pressing plate on the needle cylinder, so that the use is inconvenient, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the hand of an operator is easy to slip off from the pressing plate, the application provides an auxiliary using tool of the injector and a novel injector.
In a first aspect, the present application provides a syringe auxiliary use tool, which adopts the following technical scheme:
an auxiliary using tool of an injector comprises a clamping part and a ring part; the clamping portion is fixed on the outer peripheral wall of the ring portion and is adaptive to be clamped on a needle cylinder pressing plate of an injector or a push rod pressing plate of the injector.
Through adopting above-mentioned technical scheme, joint portion provides better mounted position for ring portion, and after will ring portion joint on the cylinder press platen or the push rod press platen of syringe through joint portion, in actual operation, operating personnel's hand can be scratched in ring portion, and the hand is difficult to break away from on cylinder press platen or the push rod press platen, and it is more convenient, safe to use.
Preferably, joint portion includes the annular slab, set up the breach on the annular slab, and the cylinder is pressed the pressure board according to pressure board/push rod and is followed breach department joint in the annular slab, the draw-in groove has been seted up on the internal perisporium of annular slab, draw-in groove and the all sides edge shape looks adaptation of cylinder pressure board/push rod pressure board, all sides edge adaptation joint of cylinder pressure board/push rod pressure board in the draw-in groove.
Through adopting above-mentioned technical scheme, the breach makes things convenient for the cylinder to press the platen or the push rod is pressed the platen and is inserted and the joint in the annular slab, and the draw-in groove has further joint fixed action to cylinder platen or push rod platen, makes joint portion and cylinder platen or push rod platen's structure more stable, firm.
Preferably, the annular plate is provided with a strip-shaped through hole, the through hole is oppositely arranged with the notch, and the through hole is communicated with the clamping groove.
Through adopting above-mentioned technical scheme, the syringe is pressed the pressure board or the push rod and is pressed the pressure board and insert in the one end of annular plate from the breach earlier and can the adaptation inserts in the through-hole, and the through-hole is pressed the pressure board to the syringe or the push rod is pressed the pressure board and also has certain fixed action, has further strengthened annular plate and syringe and has pressed fastness and stability of being connected between the pressure board or the push rod is pressed the pressure board.
Preferably, the opposite sides close to the inner peripheral wall of the annular plate are provided with limit blocks, and the limit blocks are positioned on two sides of the notch.
Through adopting above-mentioned technical scheme, because it is that all sides edge joint of cylinder according to the pressure board or push rod is in the annular, so the finger is scratched and is applyed the effort in ring portion when cylinder according to the pressure board or push rod according to the pressure board, cylinder according to the pressure board or push rod according to the pressure board probably because the atress is too big and follow the draw-in groove in roll-off, so the design all designs behind two stoppers in the both sides of breach, two stoppers with one side can further limit the all sides edge centre gripping of cylinder according to the pressure board or push rod according to the pressure board, joint portion and cylinder are according to the pressure board or push rod according to the structure between the pressure board more stable, firm.
Preferably, the width of the ring portion gradually decreases along a direction away from the clamping portion.
Through adopting above-mentioned technical scheme, the width of the partly of ring portion and annular plate being connected is great, and area of contact between the two is great, and the connection between ring portion and the annular plate is more firm, and the back is reduced gradually to the width of ring portion, has not only saved raw and other materials, has effectively reduced manufacturing cost, and the area of ring portion and operating personnel's hand contact is less moreover, and the ring portion cover is established and is difficult to influence the hand activity on the finger, and it is more convenient, safe to operate.
Preferably, the ring portion is provided with one, and the arc peripheral wall of the ring portion is fixed to the upper surface of the clamping portion.
Through adopting above-mentioned technical scheme, ring portion can press the clamp plate at the push rod through joint portion joint, so at the in-service operation in-process, operating personnel can stretch into the finger and press or stimulate the push rod again in the ring portion, and the hand is difficult to with the push rod slippage, and it is more convenient, safe to operate.
Preferably, the ring portion is provided with two, two the cambered surface periphery wall symmetry of ring portion is fixed in the relative both sides of the outer peripheral face of joint portion.
Through adopting above-mentioned technical scheme, two ring portions can be through joint portion joint on the cylinder press plate, so at the actual injection medicine in-process, operating personnel can stretch into two ring portions with forefinger and middle finger in, the hand is difficult to with the barrel slippage, it is more convenient, safe to operate.
In a second aspect, the present application provides a novel syringe, which adopts the following technical scheme:
the utility model provides a novel syringe, includes cylinder, push rod, rubber buffer, cylinder press panel, push rod press panel, the push rod set up in the cylinder, the rubber buffer set up in the one end of push rod, the cylinder press panel set up in the periphery side of cylinder, the push rod press panel set up in the other end of push rod, install the supplementary use tools of syringe that is provided with two ring portions as described above on the cylinder press panel.
Through adopting above-mentioned technical scheme, the rubber buffer passes through the push rod when the back-and-forth movement in the cylinder, just can realize the extraction or the injection of medicine, and in operation process, operating personnel can stretch into two ring portions with two fingers in, the hand is difficult to press the platen slippage with the cylinder, and it is more convenient, safe to operate.
In a third aspect, the present application provides a novel syringe, which adopts the following technical scheme:
the utility model provides a novel syringe, includes cylinder, push rod, rubber buffer, cylinder press platen, push rod press platen, the push rod set up in the cylinder, the rubber buffer set up in the one end of push rod, the cylinder press platen set up in the periphery side of cylinder, the push rod press platen set up in the other end of push rod, install the supplementary use tools of syringe that is provided with a ring portion as described above on the push rod press platen.
Through adopting above-mentioned technical scheme, in operation process, operating personnel can stretch into a finger ring portion in and press or stimulate the push rod, and the hand is difficult to press the clamp plate slippage with the push rod, and it is more convenient, safe to operate.
In a fourth aspect, the present application provides a novel syringe, which adopts the following technical scheme:
the utility model provides a novel syringe, includes cylinder, push rod, rubber buffer, cylinder pressing plate, push rod pressing plate, the push rod set up in the cylinder, the rubber buffer set up in the one end of push rod, the cylinder pressing plate set up in the periphery side of cylinder, the push rod pressing plate set up in the other end of push rod, install the supplementary service tool of syringe that is provided with two ring portions as described above on the cylinder pressing plate, install the supplementary service tool of syringe that is provided with a ring portion as described above on the push rod pressing plate.
Through adopting above-mentioned technical scheme, the syringe that two ring portions were installed to the joint on the syringe is pressed the platen and is assisted the use tool, and the syringe that a ring portion was installed to the joint is pressed the platen to the push rod and is assisted the use tool, and at the in-service operation in-process, operating personnel's hand is neither easy to follow the push rod and is pressed the platen and go up the slippage, also is difficult to follow the syringe and press the platen and go up the slippage, and it is more convenient, safe to operate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the ring part is arranged on the push rod pressing plate or the needle cylinder pressing plate through the clamping part, the hand part can extend into the ring part, the hand of an operator is not easy to be separated from the push rod pressing plate or the needle cylinder pressing plate, and the operation is more convenient and safer;
2. the notch on the annular plate facilitates the insertion of the push rod pressing plate or the needle cylinder pressing plate, and the clamping groove on the annular plate can further fix the push rod pressing plate or the needle cylinder pressing plate, so that the structure is more stable and firm;
3. the width of ring portion is degressive gradually, and wide one side can be connected more firmly with the annular plate, and the activity of finger is not influenced when the narrow one side cover is established on the finger, and it is more convenient, safety to use.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of an injector aid tool of the present application.
FIG. 2 is a schematic structural diagram of a second embodiment of the injector aid tool of the present application.
Fig. 3 is a schematic structural diagram of a third embodiment of the injector auxiliary use tool in the present application.
Fig. 4 is a schematic structural view of a fourth embodiment of the novel syringe of the present application.
Fig. 5 is a schematic structural view of a fifth embodiment of the novel syringe of the present application.
Fig. 6 is a schematic structural view of a sixth embodiment of the novel syringe of the present application.
Description of reference numerals: 1. a clamping part; 11. an annular plate; 111. a notch; 112. a card slot; 113. a through hole; 114. a limiting block; 2. a ring portion; 3. a needle cylinder; 4. a push rod; 5. a rubber plug; 6. a syringe pressing plate; 7. a push rod pressing plate; 8. a mounting seat; 81. clamping a plate; 82. a through groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses a syringe auxiliary use tool.
Example 1
Referring to fig. 1 and 4, the auxiliary use tool for the injector comprises a clamping portion 1 and a ring portion 2, wherein the clamping portion 1 is integrally formed on the outer peripheral wall of the ring portion 2, and the clamping portion 1 is adaptive to be clamped on a syringe pressing plate 6 of the injector.
Wherein, joint portion 1 includes annular plate 11, annular plate 11 is oval annular form, annular plate 11 is made by the hard plastic material, annular plate 11 is last to have seted up breach 111, draw-in groove 112 has been seted up on annular plate 11's the internal perisporium, draw-in groove 112 and syringe are pressed 6 week side edge shape looks adaptations, draw-in groove 112 sets up the width promptly and is unanimous with syringe press plate 6's thickness, set up rectangular shape's through-hole 113 on the annular plate 11, through-hole 113 and breach 111 are opposedly arranged, and through-hole 113 communicates each other with draw-in groove 112 on the annular plate 11.
The equal integrated into one piece in relative both sides of annular plate 11 breach 111 department has two stoppers 114 that are the symmetry and lay from top to bottom, stopper 114 is the L shape, each stopper 114 all closes on the internal perisporium of annular plate 11 and lays, two stoppers 114 with one side are located the both sides of draw-in groove 112 respectively, stopper 114 towards the one end design of through-hole 113 have with the curved surface of the round hole looks adaptation on the annular plate 11, make things convenient for the cylinder to press platen 6 and annular plate 11 joint, two stoppers 114 with one side can further limit the syringe to press platen 6 week side edge centre gripping.
In the actual production process, if the structure of the clamping part 1 and the needle cylinder pressing plate 6 is not stable enough, the needle cylinder pressing plate 6 inserted into the through hole 113 can be hot-pressed on the annular plate 11 in an ultrasonic hot-pressing mode, and the structure is more stable and firm.
The implementation principle of the auxiliary using tool of the injector in the embodiment of the application is as follows: needle cylinder press plate 6 inserts annular plate 11 from breach 111 in, the relative both sides of needle cylinder press plate 6 insert draw-in groove 112 along breach 111 in, and needle cylinder press plate 6 inserts in annular plate 11 from breach 111 earlier one end can the adaptation insert through-hole 113 in, two stoppers 114 in rethread both sides stabilize, two ring portion 2 just through 1 joint of joint portion on needle cylinder press plate 6, in actual operation, two fingers of operating personnel can be scratched in two ring portion 2, the hand is difficult to break away from on the press plate 6 from the needle cylinder, and is more convenient to use, and safety.
Example 2
Referring to fig. 2 and 5, the present embodiment also discloses a syringe auxiliary use tool, which is different from embodiment 1 in that: ring portion 2 only is provided with one, and the part integrated into one piece of ring portion 2 broad has the bottom plate, and the lower surface an organic whole of bottom plate is fixed in the upper surface of joint portion 1, and 1 adaptation joint of joint portion is on the push rod pressing plate 7 of syringe.
The implementation principle of the syringe auxiliary use tool in the embodiment 2 is as follows: ring portion 2 can be through 1 joint of joint portion on push rod pressing plate 7, so in the actual operation in-process, operating personnel can stretch into the finger and press or stimulate push rod 4 again in ring portion 2, and the hand is difficult to press plate 7 slippage with the push rod, and it is more convenient, safe to operate.
Example 3
Referring to fig. 3, the present embodiment also discloses a syringe auxiliary use tool, which is different from embodiment 2 in that: part integrated into one piece of 2 broad of ring portion is on the mount pad 8 of a rectangle form, the inside cavity of mount pad 8, and the lower surface of mount pad 8 has been seted up the U-shaped opening and has been inserted in order to supply push rod pressing plate 7, the lower surface integrated into one piece of mount pad 8 has cardboard 81, cardboard 81 is close to the open-ended tail end of U-shaped and lays, cardboard 81 is the triangle-shaped, and the pointed end of cardboard 81 points to the open-ended entry end of U-shaped, set up logical groove 82 of rectangular shape on the side that mount pad 8 is close to cardboard 81.
The implementation principle of the auxiliary using tool of the syringe in the embodiment 3 is as follows: the auxiliary using tool for the injector with the structural design is specially installed on the push rod pressing plate 7 with the cross-shaped cross section of the push rod 4, the triangular clamping plate 81 just can be clamped in the included angle of the push rod 4 with the cross section, and meanwhile, the push rod pressing plate 7 is inserted into the through groove 82 from one end of the U-shaped opening.
The embodiment of the application also discloses a novel syringe.
Example 4
Referring to fig. 4, the novel syringe comprises a syringe 3, a push rod 4, a rubber plug 5, a syringe pressing plate 6 and a push rod pressing plate 7, wherein the syringe 3 is hollow and has a cylinder shape with one closed end and one open end, the syringe pressing plate 6 is fixed on the outer wall of the open end of the syringe 3, a needle is installed at the closed end of the syringe 3, the needle is communicated with the inside of the syringe 3, the push rod pressing plate 7 is fixed at one end of the push rod 4, the rubber plug 5 is fixed at the other end of the push rod 4, the length of the push rod 4 is greater than that of the syringe 3, the end of the push rod 4, at which the rubber plug 5 is installed, is inserted into the syringe 3, and the syringe auxiliary use tool as described in embodiment 3 is installed on the push rod pressing plate 7.
Example 5
Referring to fig. 5, the present embodiment is different from embodiment 4 in that: the syringe pressing plate 6 is mounted with the syringe auxiliary use tool as described in example 1.
Example 6
Referring to fig. 6, the present embodiment is different from embodiments 4 and 5 in that: the plunger pressing plate 7 is mounted with the syringe auxiliary tool as described in example 3, and the cylinder pressing plate 6 is mounted with the syringe auxiliary tool as described in example 1.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A syringe accessory use tool, comprising: comprises a clamping part (1) and a ring part (2); the clamping portion (1) is fixed on the outer peripheral wall of the ring portion (2), and the clamping portion (1) is adaptive to be clamped on a needle cylinder pressing plate (6) of an injector or a push rod pressing plate (7) of the injector;
joint portion (1) includes annular slab (11), breach (111) have been seted up on annular slab (11), and syringe pressing plate (6)/push rod pressing plate (7) are followed breach (111) are located the joint in annular slab (11), draw-in groove (112) have been seted up on the internal perisporium of annular slab (11), draw-in groove (112) and syringe pressing plate (6)/the all sides edge shape looks adaptation of push rod pressing plate (7), syringe pressing plate (6)/the all sides edge adaptation joint of push rod pressing plate (7) in draw-in groove (112).
2. The syringe accessory use tool of claim 1, wherein: the annular plate (11) is provided with a long-strip-shaped through hole (113), the through hole (113) and the notch (111) are oppositely arranged, and the through hole (113) is communicated with the clamping groove (112).
3. The syringe accessory use tool of claim 1, wherein: the opposite sides close to the inner peripheral wall of the annular plate (11) are provided with limit blocks (114), and the limit blocks (114) are positioned on two sides of the notch (111).
4. The syringe accessory use tool of claim 1, wherein: the width of the ring part (2) is gradually reduced along the direction far away from the clamping part (1).
5. The syringe accessory use tool of claim 1, wherein: the ring portion (2) is provided with one, and the arc surface peripheral wall of the ring portion (2) is fixed on the upper surface of the clamping portion (1).
6. The syringe accessory use tool of claim 1, wherein: the ring portion (2) is provided with two, two the cambered surface periphery wall symmetry of ring portion (2) is fixed in the relative both sides of joint portion (1) outer peripheral face.
7. A novel syringe is characterized in that: including cylinder (3), push rod (4), rubber buffer (5), cylinder press board (6), push rod press board (7), push rod (4) set up in cylinder (3), rubber buffer (5) set up in the one end of push rod (4), cylinder press board (6) set up in the periphery side of cylinder (3), push rod press board (7) set up in the other end of push rod (4), install the supplementary use tools of syringe as described in claim 6 on cylinder press board (6).
8. A novel syringe is characterized in that: including cylinder (3), push rod (4), rubber buffer (5), cylinder press board (6), push rod press board (7), push rod (4) set up in cylinder (3), rubber buffer (5) set up in the one end of push rod (4), cylinder press board (6) set up in the periphery side of cylinder (3), push rod press board (7) set up in the other end of push rod (4), install the supplementary use tools of syringe as described in claim 5 on push rod press board (7).
9. A novel syringe is characterized in that: including cylinder (3), push rod (4), rubber buffer (5), cylinder press board (6), push rod press board (7), push rod (4) set up in cylinder (3), rubber buffer (5) set up in the one end of push rod (4), cylinder press board (6) set up in the periphery side of cylinder (3), push rod press board (7) set up in the other end of push rod (4), install the supplementary use tools of syringe as described in claim 6 on cylinder press board (6), install the supplementary use tools of syringe as described in claim 5 on push rod press board (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022527236.4U CN214105481U (en) | 2020-11-04 | 2020-11-04 | Syringe auxiliary use tool and novel syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022527236.4U CN214105481U (en) | 2020-11-04 | 2020-11-04 | Syringe auxiliary use tool and novel syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214105481U true CN214105481U (en) | 2021-09-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022527236.4U Active CN214105481U (en) | 2020-11-04 | 2020-11-04 | Syringe auxiliary use tool and novel syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214105481U (en) |
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2020
- 2020-11-04 CN CN202022527236.4U patent/CN214105481U/en active Active
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