CN215135763U - Pushing structure of medical material pusher - Google Patents
Pushing structure of medical material pusher Download PDFInfo
- Publication number
- CN215135763U CN215135763U CN202121204072.XU CN202121204072U CN215135763U CN 215135763 U CN215135763 U CN 215135763U CN 202121204072 U CN202121204072 U CN 202121204072U CN 215135763 U CN215135763 U CN 215135763U
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- CN
- China
- Prior art keywords
- propelling movement
- inner core
- passageway
- medical material
- pushing
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- 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
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- 239000012567 medical material Substances 0.000 title claims abstract description 42
- 230000009975 flexible effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A pushing structure of a medical material pusher comprises an outer shell and a pushing inner core inserted into the outer shell for pushing medical materials, wherein the outer shell is provided with a connecting position for inserting, matching and positioning the pushing inner core; in addition, the pushing inner core structure can not only be an elastic telescopic structure but also be an elastic telescopic structure, and the structure is various, so that different use requirements can be met.
Description
Technical Field
The utility model relates to a medical auxiliary instrument, concretely relates to medical material pusher's push structure.
Background
At present, when doctors carry out treatment, medical materials are required to be fed into the operation area, the common medical materials comprise medicines, consumables and the like, and for the medicines, the feeding action is used for feeding the medicines into the operation area; for the consumable material, the feeding motion is used to fill the consumable material deep into the surgical area.
For medical materials in powder or paste form, a pusher is needed to be used for feeding the medical materials deeply to an operation area part, the conventional pusher generally comprises an outer shell and a pushing inner core inserted into the outer shell for pushing the medical materials, the medical materials are put in from a discharge port of the pusher, the discharge port is held upwards, the medical materials are prevented from falling out of the discharge port, then the discharge port of the pusher is put into the operation area part, and the medical materials are pushed out from the discharge port through the pushing inner core after the discharge port is aligned to the operation area part, so that the feeding of the operation area part is completed. In the process, as the discharge hole of the pusher is very small, medical materials are not easy to be put in from the discharge hole, and the medical materials are positioned near the discharge hole after being put in, the medical materials are very easy to fall out in the process of moving the pusher, and the phenomena of medical material waste and the like occur. In addition, the medical material can not be accurately sent into the operation area by the existing pusher, so that the medical material is wasted, the periphery of the operation area needs to be cleaned, the treatment process is influenced, and the operation is very troublesome.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a pushing structure of a medical material pusher.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a propelling movement structure of medical material pusher, includes the shell body and inserts the propelling movement inner core that carries out medical material propelling movement of installation in the shell body, the shell body is offered and is used for the propelling movement inner core to insert the junction position of cooperation location, when the propelling movement inner core inserts the interior cooperation of shell body, can dismantle through the connecting piece and be connected to and carry out the high-speed joint in the junction position.
As the utility model discloses further improvement, the shell body is including the expansion head, elbow subassembly and the main casing body that connect gradually, the propelling movement inner core is including the end, flexible section, rigidity section and the press head that connect gradually, be equipped with the propelling movement passageway that is used for the flexible activity of propelling movement inner core in the shell body, propelling movement passageway extends to the expansion head along the central axis from the rear end of shell body.
As a further improvement, the pushing inner core adopts an inelastic telescopic structure, and the aperture of the pushing channel is kept consistent.
As the utility model discloses further improvement, the propelling movement inner core still cup joints the buckle head in the rigidity section outside including the activity, the shell body rear end is equipped with the buckle position that is used for being connected with the quick buckle of buckle head, the propelling movement inner core inserts in the propelling movement passageway and goes into to carry out quick buckle connection in the buckle position through buckle head card.
As the utility model discloses further improvement, the propelling movement inner core still cup joints the first connector in the rigidity section outside including the activity, the rear end of shell body is equipped with the screw hole that is used for being connected with first connector, the propelling movement inner core inserts and is connected to threaded hole through first connector in the propelling movement passageway and installs the location.
As a further improvement, the pushing inner core adopts an elastic telescopic structure.
As the utility model discloses further improvement, the outer wall of rigidity section has cup jointed first lantern ring, spring, the second lantern ring and second connector, first lantern ring and second lantern ring set up both ends about the spring respectively, second connector threaded connection keeps away from the one end of elbow subassembly in the main casing body, sliding connection between rigidity section and the first lantern ring, relative fixed connection between rigidity section and the second lantern ring.
As the utility model discloses further improvement, be equipped with in the shell body in proper order and be used for when the propelling movement inner core pushes the activity stretch out the passageway, be used for the propelling movement inner core to restore to the throne return the passageway, be used for installing the spring and supply spring elastic movement's removal channel and be used for the screw hole of threaded connection second connector, the entering passageway that is used for the propelling movement inner core to pass in the entering propelling movement passageway is offered at second connector middle part, stretch out the passageway, return passageway, removal channel and entering passageway and communicate in proper order and form the propelling movement passageway.
As a further improvement, the aperture of stretching out the passageway, retracting the aperture of passageway and getting into the aperture homogeneous phase and equal, the aperture of retracting the passageway is less than the aperture of moving walkways, the aperture of moving walkways is less than the aperture of screw hole, the external diameter of end, flexible section and rigid section equals with the aperture of stretching out the passageway.
The utility model has the advantages that: the utility model has the advantages that the pushing inner core and the outer shell are detachably and quickly connected through the connecting piece, so that the pushing inner core is more convenient to disassemble and assemble; in addition, the pushing inner core structure can be an inelastic telescopic structure or an elastic telescopic structure, the structure is various, different use requirements can be met, when the pushing inner core adopts the inelastic telescopic structure, the pushing inner core is pulled backwards to the material loading position, then the medical material is placed into the pushing channel, the pushing inner core is pushed forwards to accurately feed the medical material into the operation area, and after the feeding is finished, the pushing inner core is pulled backwards to the material loading position; when the propelling movement inner core adopted the elasticity extending structure, the propelling movement inner core was under the elasticity effort that resets, and automatic re-setting to the material loading position, directly put into the propelling movement passageway with medical material in, promote the propelling movement inner core again forward and send medical material into art district accurately, then loosen the propelling movement inner core can, the propelling movement inner core can be under the spring action automatic re-setting to the material loading position, and the operation is very convenient laborsaving.
Drawings
The invention will be further explained with reference to the drawings and the embodiments below:
FIG. 1 is a schematic overall structure diagram according to a first embodiment;
FIG. 2 is a schematic view of the inner structure of a push core in a retracted state according to an embodiment;
FIG. 3 is a schematic diagram illustrating an internal structure of a push core in a push-out state according to an embodiment;
FIG. 4 is a schematic diagram illustrating an internal structure of an outer housing according to an embodiment;
FIG. 5 is a schematic view of an internal structure of a pusher core according to an embodiment;
FIG. 6 is a schematic view of the overall structure of the second embodiment;
FIG. 7 is a schematic diagram showing an internal structure of a housing according to the embodiment;
FIG. 8 is a schematic view showing the internal structure of a second pushing core according to the embodiment;
FIG. 9 is a schematic view showing the internal structure of a third embodiment of a pusher core in a retracted state;
FIG. 10 is a schematic view showing an internal structure of a third plunger in a push-out state according to the embodiment;
FIG. 11 is a schematic structural view of a third push channel according to an embodiment;
fig. 12 is a schematic view of the internal structure of the third push core according to the embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.
The first embodiment is as follows:
as shown in fig. 1 to 5, this embodiment discloses a pushing structure of medical material pusher, including shell body 1 and the propelling movement inner core 2 that inserts and install and carry out medical material propelling movement in shell body 1, shell body 1 is offered and is used for propelling movement inner core 2 to insert the position of connection 4 that cooperates the location, when propelling movement inner core 2 inserts the interior cooperation of shell body 1, can dismantle through connecting piece 5 and be connected to in the position of connection 4 and carry out the high-speed joint to it is more convenient to make the dismouting of propelling movement inner core 2. Shell body 1 is including the first 11, the elbow subassembly 12 and the main casing body 13 of stretching out and drawing back that connect gradually, propelling movement inner core 2 is including the end 21, flexible section 22, rigidity section 23 and the pressure head 24 that connect gradually, be equipped with the propelling movement passageway 3 that is used for the flexible activity of propelling movement inner core 2 in the shell body 1, propelling movement passageway 3 extends to the head 11 that stretches out and draws back along the central axis from the rear end of shell body 1. In addition, by providing the outer casing 1 as a detachable segmented structure, the expansion head 11, the elbow assembly 12 and the main casing 13 can be detached and separated, thereby facilitating cleaning and sterilization of the outer casing 1.
In this embodiment, the pushing inner core 2 is of an inelastic telescopic structure, and the aperture of the pushing channel 3 is consistent. Propelling movement inner core 2 still cup joints the buckle head 25 in the rigidity section 23 outside including the activity, 1 rear end of shell body is equipped with the buckle position 14 that is used for being connected with the quick buckle of buckle head 25, propelling movement inner core 2 inserts in the propelling movement passageway 3 and goes into to carry out quick buckle through buckle head 25 card and connect to buckle position 14 in. In this embodiment, the snap head 25 serves as the connecting member 5, and the snap position 14 serves as the connecting position 4.
When the pusher is used, the pushing inner core 2 is pulled backwards to the feeding position, then the medical material is placed into the pushing channel 3, the pushing inner core 2 is pushed forwards to accurately feed the medical material into the operation area, and the pushing inner core 2 is pulled backwards to the feeding position after feeding is completed.
Example two:
the implementation content of this embodiment is substantially the same as that of the first embodiment, in terms of the structure of the pushing core 2, the pushing core 2 still adopts an inelastic telescopic structure, and there is a difference in the specific connection structure between the pushing core 2 and the outer shell 1, and the difference lies in that: as shown in fig. 6 to 8, the pushing inner core 2 further includes a first connector 26 movably sleeved outside the rigid section 23, the rear end of the outer shell 1 is provided with a threaded hole 15 for connecting with the first connector 26, and the pushing inner core 2 is inserted into the pushing channel 3 and is connected to the threaded hole 15 through the first connector 26 for installation and positioning. In the present exemplary embodiment, the first connecting head 26 serves as the connecting element 5 and the threaded bore 15 as the connecting point 4.
Example three:
the implementation of the present embodiment is substantially the same as that of the second embodiment, and the differences are as follows: as shown in fig. 9 to 12, the pushing core 2 adopts an elastic telescopic structure. Specifically, the outer wall of rigidity section 23 has cup jointed first lantern ring 41, spring 42, second lantern ring 43 and second connector 44, first lantern ring 41 and second lantern ring 43 set up both ends about spring 42 respectively, second connector 44 threaded connection is in the one end that elbow subassembly 12 was kept away from to main casing 13, sliding connection between rigidity section 23 and the first lantern ring 41, relatively fixed connection between rigidity section 23 and the second lantern ring 43. When using the pusher, propelling movement inner core 2 can be under the elasticity effort that resets, and automatic re-setting to the material loading position can be directly put into propelling movement passageway 3 with medical material in, promotes propelling movement inner core 2 again and sends into art district with medical material accurately, then unclamp propelling movement inner core 2 can, propelling movement inner core 2 can be under the elasticity effect automatic re-setting to the material loading position, and the operation is very convenient laborsaving.
As a preferred embodiment, an extending channel 31 for the pushing inner core 2 to extend movably when pushed in, a retracting channel 32 for the pushing inner core 2 to return and retract, a moving channel 33 for installing a spring 42 and providing the spring 42 to move elastically, and a threaded hole 15 for being in threaded connection with a second connector 44 are sequentially arranged in the outer shell 1, an entering channel 34 for the pushing inner core 2 to pass through into the pushing channel 3 is formed in the middle of the second connector 44, and the extending channel 31, the retracting channel 32, the moving channel 33, and the entering channel 34 are sequentially communicated to form the pushing channel 3. The hole diameter of the extending channel 31, the hole diameter of the retracting channel 32 and the hole diameter of the entering channel 34 are all equal, the hole diameter of the retracting channel 32 is smaller than that of the moving channel 33, the hole diameter of the moving channel 33 is smaller than that of the threaded hole 15, and the outer diameters of the head 21, the flexible section 22 and the rigid section 23 are equal to that of the extending channel 31. Meanwhile, in order to prevent the pushing inner core 2 from containing dirt, bacteria and other pollutants during use and being difficult to clean, the end head 21, the flexible section 22 and the rigid section 23 are all set to be smooth round rod-shaped structures. In the present embodiment, the second connector 44 serves as the connector 5, and the threaded hole 15 serves as the connection site 4.
The above description is only the preferred embodiment of the present invention, and the technical solutions of the objects of the present invention are all within the protection scope of the present invention as long as the objects are achieved by the substantially same means.
Claims (9)
1. The utility model provides a propelling movement structure of medical material pusher, includes shell body (1) and inserts and installs propelling movement inner core (2) that carry out medical material propelling movement in shell body (1), its characterized in that: the connection position (4) that is used for propelling movement inner core (2) to insert cooperation location is seted up in shell body (1), when propelling movement inner core (2) inserts outer shell body (1) interior cooperation, can dismantle through connecting piece (5) and be connected to in connection position (4) and carry out the high-speed joint.
2. The pushing structure of the medical material pusher according to claim 1, wherein: shell body (1) including the expansion head (11), elbow subassembly (12) and the main casing body (13) that connect gradually, propelling movement inner core (2) are including end (21), flexible section (22), rigidity section (23) and the pressure head (24) that connect gradually, be equipped with propelling movement passageway (3) that are used for propelling movement inner core (2) flexible activity in shell body (1), propelling movement passageway (3) extend to expansion head (11) along the central axis from the rear end of shell body (1).
3. The pushing structure of the medical material pusher according to claim 2, wherein: the pushing inner core (2) is of an inelastic telescopic structure, and the aperture of the pushing channel (3) is kept consistent.
4. The pushing structure of the medical material pusher according to claim 3, wherein: propelling movement inner core (2) still cup joints buckle head (25) in rigidity section (23) outside including the activity, shell body (1) rear end is equipped with buckle position (14) that are used for being connected with buckle head (25) quick buckle, propelling movement inner core (2) insert in propelling movement passageway (3) to go into through buckle head (25) card and carry out quick buckle connection to buckle position (14) in.
5. The pushing structure of the medical material pusher according to claim 3, wherein: propelling movement inner core (2) still cup joints first connector (26) in rigid section (23) outside including the activity, the rear end of shell body (1) is equipped with screw hole (15) that are used for being connected with first connector (26), propelling movement inner core (2) insert in propelling movement passageway (3) and are connected to in screw hole (15) through first connector (26) and install the location.
6. The pushing structure of the medical material pusher according to claim 2, wherein: the pushing inner core (2) is of an elastic telescopic structure.
7. The pushing structure of the medical material pusher according to claim 6, wherein: the outer wall of rigidity section (23) has cup jointed first lantern ring (41), spring (42), the second lantern ring (43) and second connector (44), first lantern ring (41) and second lantern ring (43) set up both ends about spring (42) respectively, the one end of elbow subassembly (12) is kept away from in main casing body (13) to second connector (44) threaded connection, sliding connection between rigidity section (23) and the first lantern ring (41), relative fixed connection between rigidity section (23) and the second lantern ring (43).
8. The pushing structure of the medical material pusher according to claim 7, wherein: be equipped with in shell body (1) in proper order when being used for propelling movement inner core (2) to push activity stretch out passageway (31), be used for propelling movement inner core (2) to restore back and contract passageway (32), be used for installing spring (42) and supply spring (42) elastic movement's removal passageway (33) and be used for threaded connection second connector (44) screw hole (15), access passage (34) that are used for propelling movement inner core (2) to pass in entering propelling movement passageway (3) are offered to second connector (44) middle part, stretch out passageway (31), return passageway (32), removal passageway (33) and access passage (34) and communicate in proper order and form propelling movement passageway (3).
9. The pushing structure of the medical material pusher according to claim 8, wherein: the aperture of the extending channel (31), the aperture of the retracting channel (32) and the aperture of the entering channel (34) are equal, the aperture of the retracting channel (32) is smaller than that of the moving channel (33), the aperture of the moving channel (33) is smaller than that of the threaded hole (15), and the outer diameters of the end head (21), the flexible section (22) and the rigid section (23) are equal to that of the extending channel (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121204072.XU CN215135763U (en) | 2021-05-26 | 2021-05-26 | Pushing structure of medical material pusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121204072.XU CN215135763U (en) | 2021-05-26 | 2021-05-26 | Pushing structure of medical material pusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215135763U true CN215135763U (en) | 2021-12-14 |
Family
ID=79376590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121204072.XU Expired - Fee Related CN215135763U (en) | 2021-05-26 | 2021-05-26 | Pushing structure of medical material pusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215135763U (en) |
-
2021
- 2021-05-26 CN CN202121204072.XU patent/CN215135763U/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 |
Granted publication date: 20211214 |