CN215961152U - Transfusion joint clamping seat - Google Patents
Transfusion joint clamping seat Download PDFInfo
- Publication number
- CN215961152U CN215961152U CN202121870492.1U CN202121870492U CN215961152U CN 215961152 U CN215961152 U CN 215961152U CN 202121870492 U CN202121870492 U CN 202121870492U CN 215961152 U CN215961152 U CN 215961152U
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- Prior art keywords
- infusion
- clamping seat
- clamping
- transfusion
- infusion connector
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- 238000001802 infusion Methods 0.000 claims abstract description 102
- 239000003814 drug Substances 0.000 claims abstract description 68
- 210000000078 claw Anatomy 0.000 claims abstract description 39
- 229930182555 Penicillin Natural products 0.000 claims description 21
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 claims description 21
- 229940049954 penicillin Drugs 0.000 claims description 21
- 239000003708 ampul Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 abstract description 8
- 238000011017 operating method Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 17
- 210000001503 joint Anatomy 0.000 description 7
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002552 dosage form Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses an infusion connector clamping seat, wherein a guide hole is axially arranged in the middle of the infusion connector clamping seat, one end of the infusion connector clamping seat is provided with a plurality of elastic clamping claws for being clamped on an interface of a soft infusion bag, and the circle center formed by the projection of the elastic clamping claws in the axial direction of the infusion connector clamping seat and the circle center formed by the projection of the guide hole in the axial direction of the infusion connector clamping seat are not in the same position. When the infusion connector clamping seat is used, the infusion connector clamping seat is only required to be clamped on an interface of an infusion soft bag, and a puncture needle is inserted into a puncture hole in an infusion cover through a guide hole during medicine mixing; only need rotatory corresponding angle after mixing the medicine, make the guiding hole aim at next puncture hole, during the infusion, the infusion needle inserts another puncture hole that the infusion was covered, through rotatory and guiding hole cooperation operation, alright realize mixing the medicine puncture and the puncture hole of infusion puncture separately, whole operation process need not to pull out infusion connector cassette from infusion soft bag interface, has simplified operating procedure.
Description
Technical Field
The utility model relates to a medical instrument, in particular to an infusion connector clamping seat.
Background
The existing injection package generally adopts a penicillin bottle or an ampoule bottle, and the powder injection uses the penicillin bottle and the water injection uses the ampoule bottle under normal conditions. When traditional liquid preparation is carried out, a syringe is adopted to transfer the medicine, and the specific mode is as follows:
1. preparing a penicillin bottle medicament: extracting the liquid medicine in the soft infusion bag through the injector, injecting the liquid medicine into the penicillin bottle, repeatedly shaking the penicillin bottle until the powder injection in the penicillin bottle is fully dissolved, extracting the liquid medicine in the penicillin bottle through the injector, and injecting the liquid medicine back into the soft infusion bag;
2. preparing ampoule bottle medicine: firstly, breaking the bottleneck of the ampoule bottle, then using a syringe to draw out the liquid medicine in the ampoule bottle, and then injecting the liquid medicine into the soft infusion bag.
In the traditional liquid preparation method, the needle head of the syringe is completely exposed in the air in the whole liquid preparation process, and the liquid medicine is easily polluted.
In order to overcome the defects, patent CN 209751664U discloses a medicine mixing cup with a clamping structure, which is suitable for a double-valve infusion cap, and comprises a medicine mixing clamp body, a cross needle and a clamping structure. The connecting ends of all the elastic clamping claws form a circle along the axial projection, and the root of a hollow cross needle arranged along the axial direction is positioned at one needle opening of the double-valve transfusion cover. The medicine mixing cup is suitable for the double-valve transfusion cover, so that a medicine adding port and a transfusion port are separated in the operation process, the special port is special, the transfusion port is not exposed in the air during medicine adding, and the secondary pollution of the transfusion port is avoided; the infusion port and the medicine adding port are not in the same tube during medicine adding, and the infusion port is not opened, so that the infusion port is not required to be disinfected when opened for infusion, and the safety of clinical medicine application is greatly improved.
Although the above patents can realize the airtight butt joint of the penicillin bottle and the infusion soft bag interface and prevent the liquid medicine pollution, the following defects exist: firstly, during infusion, the medicine mixing cup is required to be pulled out of an infusion soft bag interface, and then the infusion needle can be inserted into another puncture hole on the infusion cover, so that the operation steps are increased, the requirement on the fineness of medical personnel is higher, and once the medicine mixing cup is carelessly punctured twice by the same puncture hole, the scraps can enter the infusion soft bag; secondly, the airtight butt joint of the ampoule bottle and the soft infusion bag interface cannot be realized, and the existing prescription generally has the phenomenon of coexistence of multiple dosage forms (packaging bottles), so that only the airtight butt joint scheme of the penicillin bottle is provided, and the airtight preparation of the whole prescription cannot be fundamentally solved, namely, if medicine prescriptions of different bottle types need to be prepared, particularly when medicine liquid in the ampoule bottle needs to be mixed, the prior art also needs to adopt an injector to transfer the medicine liquid, and the risk of pollution of the medicine liquid caused by the fact that a needle head of the injector is exposed in the air also exists.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides the transfusion connector clamping seat which is clamped on the interface of the soft transfusion bag, so that the medicine mixing and transfusion requirements can be met, and the separation of the medicine mixing port and the transfusion port can be realized without pulling down the transfusion connector clamping seat during transfusion.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the middle part of the transfusion connector clamping seat is provided with a guide hole along the axial direction, one end of the transfusion connector clamping seat is provided with a plurality of elastic clamping claws used for being clamped on a transfusion soft bag interface, and the circle center formed by the projection of the elastic clamping claws in the axial direction of the transfusion connector clamping seat and the circle center formed by the projection of the guide hole in the axial direction of the transfusion connector clamping seat are not in the same position.
As a preferable scheme of the utility model, the other end of the infusion connector clamping seat is provided with a connecting structure which is detachably connected with the penicillin bottle medicine mixing clamping body or the ampoule bottle medicine mixing clamping body.
As a preferable scheme of the utility model, the other end of the infusion connector clamping seat is provided with an inner groove, and the connecting structure is a clamping groove arranged on the inner wall of the inner groove.
As a preferable scheme of the present invention, the clamping groove is composed of an axial groove and a radial groove provided on an inner wall of the inner groove.
As a preferred scheme of the utility model, the inner grooves are circular inner grooves, and at least two clamping grooves are uniformly distributed on the inner walls of the inner grooves.
As a preferable scheme of the utility model, one end of the infusion joint clamping seat is provided with at least three elastic clamping claws, wherein one elastic clamping claw is outwards extended and arranged relative to one end of the infusion joint clamping seat.
As a preferable scheme of the utility model, the elastic clamping claw which extends outwards comprises a connecting part and an elastic clamping claw, one end of the elastic clamping claw is connected with one end of the transfusion connector clamping seat through the connecting part, and the other end of the elastic clamping claw is a free end.
In a preferred embodiment of the present invention, the inner side of the elastic clamping claw is provided with an anti-slip buckle near the free end.
In a preferred embodiment of the present invention, the anti-slip buckle is disposed inside the elastic clamping jaw in a barb shape.
Compared with the prior art, the utility model has the following technical effects:
1. when the infusion connector clamping seat is used, the infusion connector clamping seat is only required to be clamped on an interface of an infusion soft bag, and a puncture needle is inserted into a puncture hole in an infusion cover through a guide hole during medicine mixing; only need after mixing medicine to make the guiding hole on the rotatory infusion joint cassette aim at next puncture hole with the rotatory corresponding angle of infusion joint cassette, during the infusion, only need insert another puncture hole that the infusion was covered with the infusion needle through the guiding hole on this infusion joint cassette, alright realize that the infusion is covered mixes medicine puncture and the puncture hole of infusion puncture separately. The whole operation process does not need to pull the transfusion connector clamping seat off from the transfusion soft bag interface, simplifies the operation steps, and simultaneously can realize the separation of the medicine mixing port and the transfusion port through the matching of rotation and the guide hole, thereby greatly reducing the operation difficulty.
2. When the infusion connector clamping seat is used for mixing medicines, the infusion connector clamping seat is clamped on an interface of a soft infusion bag, if a penicillin bottle is mixed with the medicine clamping body and clamped on the infusion connector clamping seat, closed butt joint of the penicillin bottle and the soft infusion bag can be achieved, if an ampoule bottle is mixed with the medicine clamping body and clamped on the infusion connector clamping seat, closed butt joint of the ampoule bottle and the soft infusion bag can be achieved, the risk that liquid medicine is exposed in the air in the mixing process is greatly reduced, and the safety of clinical medicine is greatly improved.
Drawings
FIG. 1 is a first schematic structural view of an infusion connector cassette;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a second schematic structural view of an infusion connector cassette;
FIG. 4 is a schematic structural view of a penicillin bottle medicine mixing clamp body clamped on an infusion connector clamp seat;
fig. 5 is a schematic structural view of the ampoule bottle medicine mixing clamp body clamped on the infusion connector clamping seat.
In the figure: 1. a transfusion joint clamping seat; 2. a guide hole; 3. an elastic gripper jaw; 31. a connecting portion; 32. An elastic claw; 4. an inner groove; 5. a card slot; 51. an axial slot; 52. a radial slot; 6. an anti-slip buckle; 7. a penicillin bottle medicine mixing clamp body; 8. ampoule bottle mixes medicine card body.
Detailed Description
The utility model is described in further detail below with reference to the figures and the detailed description.
As shown in fig. 1-3, a guiding hole 2 is axially disposed in the middle of an infusion connector holder 1, a plurality of elastic clamping claws 3 for being clamped on an interface of a soft infusion bag are disposed at the lower end of the infusion connector holder 1, and a circle center formed by a projection of the elastic clamping claws 3 in the axial direction of the infusion connector holder 1 and a circle center formed by a projection of the guiding hole 2 in the axial direction of the infusion connector holder 1 are not located at the same position (i.e., are eccentrically disposed).
The upper end of the transfusion joint clamping seat 1 is provided with a connecting structure which is detachably connected with a penicillin bottle medicine mixing clamping body 7 or an ampoule bottle medicine mixing clamping body 8. The upper end that the infusion connects cassette 1 has inner groovy 4, and connection structure both can be for setting up draw-in groove 5 on the inner wall of inner groovy 4 including, also can be the draw-in groove that sets up on the outer wall of infusion connects cassette 1, can also be the internal thread that sets up in inner groovy 4 including, or set up the external screw thread on the outer wall of infusion connects cassette 1, only need with xiLin bottle mix medicine card body 7 or ampoule mix the link of medicine card body 8 set to the structure that cooperatees the connection of dismantling that uses can. The inner groove 4 is a circular inner groove, the inner wall of the inner groove 4 is provided with a clamping groove 5 which is of an L-shaped structure and consists of an axial groove 51 and a radial groove 52, and the inner wall of the inner groove 4 is uniformly provided with at least two clamping grooves 5. In this embodiment, three slots 5 are uniformly distributed on the inner wall of the inner recess 4, as shown in fig. 1 and 3.
In actual clinical practice, various dosage forms are often needed to be matched and used, one bag of liquid also needs to be mixed with a plurality of different packaged medicines to meet the dosage requirement, and only the transfusion connector clamping seat 1 needs to be clamped on a port of a soft transfusion bag. The clamping block arranged at the bottom of the penicillin bottle medicine mixing clamping body 7 is inserted into the clamping groove 5 of the L-shaped structure through the corresponding axial groove 51 and rotates into the radial groove 52, and therefore when the penicillin bottle medicine mixing clamping body 7 is clamped on the infusion connector clamping seat 1, the penicillin bottle and the infusion soft bag are in sealed butt joint, as shown in fig. 4. The clamping block arranged at the bottom of the ampoule medicine mixing clamping body 8 is inserted into the clamping groove 5 of the L-shaped structure through the corresponding axial groove 51 and rotates into the radial groove 52, and therefore when the ampoule medicine mixing clamping body 8 is clamped on the infusion connector clamping seat, the ampoule bottle and the infusion soft bag are in sealed butt joint, as shown in fig. 5. The infusion connector clamping seat 1 is suitable for clamping a penicillin bottle medicine mixing clamping body 7 and an ampoule bottle medicine mixing clamping body 8, greatly reduces the risk of exposing liquid medicine in the air in the mixing process, and greatly improves the safety of clinical medication.
One end of the infusion connector holder 1 is provided with at least three elastic clamping claws 3, and in the embodiment, the lower end of the infusion connector holder 1 is provided with three elastic clamping claws 3 along the edge, as shown in fig. 1 and 3. One of the elastic clamping claws 3 extends outwards relative to one end of the infusion connector clamping seat 1, and the circle center formed by the projection of all the elastic clamping claws 3 in the axial direction of the infusion connector clamping seat 1 and the circle center formed by the projection of the guide hole 2 in the axial direction of the infusion connector clamping seat 1 are not at the same position (namely, an eccentric structure). The elastic clamping claw 3 which extends outwards comprises a connecting part 31 and an elastic clamping claw 32, the top end of the elastic clamping claw 32 is connected with the bottom end of the transfusion connector clamping seat 1 through the connecting part 31, and the bottom end of the elastic clamping claw 32 is a free end.
The inner side of the elastic clamping claw 3 is provided with an anti-slip buckle 6 near the free end, and the anti-slip buckle 6 is arranged in a barb shape at the inner side of the elastic clamping claw 3. Through the elastic clamping claw 3 and the anti-slip buckle 6 arranged at the lower part of the transfusion connector clamping seat 1, the transfusion connector clamping seat 1 is stably connected with a transfusion soft bag interface, the transfusion connector clamping seat 1 is prevented from displacement and shaking in the operation process, and the anti-slip buckle can also prevent the transfusion connector clamping seat 1 from slipping out of the transfusion soft bag interface.
According to the utility model, a plurality of elastic clamping claws 3 are arranged at the lower end of an infusion connector clamping seat 1 along the edge, the elastic clamping claws 3 and a guide hole 2 are eccentrically arranged, the infusion connector clamping seat 1 is clamped on an interface of an infusion soft bag through the elastic clamping claws 3 on the infusion connector clamping seat, a medicine mixing puncture needle penetrates through the guide hole 3 on the infusion connector clamping seat 1 and penetrates into a puncture hole on a double-valve infusion cover, and after medicine mixing is finished, a medicine mixing clamp body (a penicillin bottle medicine mixing clamp body 7 or an ampoule bottle medicine mixing clamp body 8) is taken down from the infusion connector clamping seat 1; at the moment, the transfusion connector clamping seat 1 is rotated, the puncture hole in the process of medicine mixing puncture is covered by the transfusion connector clamping seat 1 in the rotating process, so that the transfusion connector clamping seat 1 rotates 180 degrees on an interface of a soft transfusion bag, a transfusion needle penetrates through a guide hole 3 in the transfusion connector clamping seat 1 and downwards can be directly punctured into another puncture hole in the double-valve transfusion cover, and the situation that the same puncture hole is punctured twice and fragments enter the soft transfusion bag is effectively avoided. The guiding hole 3 on the transfusion connector clamping seat 1 plays a guiding role, and the puncture needle and the transfusion needle which are mixed can be accurately inserted into two puncture holes on the double-valve transfusion cover through rotating the transfusion connector clamping seat 1, so that the medicine mixing puncture hole and the transfusion puncture hole which are covered by the double-valve transfusion cover can be separated. The eccentric structure is not limited to a double-valve infusion cover, and can be applied to a plurality of puncture holes formed in the infusion cover, when the infusion connector clamping seat 1 is rotated, the guide hole in the rotary infusion connector clamping seat 1 is aligned to the next puncture hole by rotating a corresponding angle, and the separation of the puncture holes of the medicine mixing puncture and the infusion puncture on the infusion cover can be realized.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (9)
1. Infusion connects cassette, its characterized in that: the middle part of the transfusion connector clamping seat (1) is provided with a guide hole (2) along the axial direction, one end of the transfusion connector clamping seat (1) is provided with a plurality of elastic clamping claws (3) used for being clamped on a transfusion soft bag interface, and the circle center formed by the projection of the elastic clamping claws (3) in the axial direction of the transfusion connector clamping seat (1) and the circle center formed by the projection of the guide hole (2) in the axial direction of the transfusion connector clamping seat (1) are not at the same position.
2. The infusion connector cassette of claim 1, wherein: the other end of the infusion connector clamping seat (1) is provided with a connecting structure which can be detachably connected with a penicillin bottle medicine mixing clamping body or an ampoule bottle medicine mixing clamping body.
3. The infusion connector cassette of claim 2, wherein: the other end of the infusion connector clamping seat (1) is provided with an inner groove (4), and the connecting structure is a clamping groove (5) arranged on the inner wall of the inner groove (4).
4. The infusion connector cassette of claim 3, wherein: the clamping groove (5) is composed of an axial groove (51) and a radial groove (52) which are arranged on the inner wall of the inner groove (4).
5. The infusion connector cassette of claim 4, wherein: the inner groove (4) is a circular inner groove, and at least two clamping grooves (5) are uniformly distributed on the inner wall of the inner groove (4).
6. The infusion connector cassette of any one of claims 1 to 5, wherein: one end of the transfusion joint clamping seat (1) is provided with at least three elastic clamping claws (3), wherein one elastic clamping claw (3) is arranged to extend outwards relative to one end of the transfusion joint clamping seat (1).
7. The infusion connector cassette of claim 6, wherein: the elastic clamping claw (3) extending outwards comprises a connecting part (31) and an elastic clamping claw (32), one end of the elastic clamping claw (32) is connected with one end of the infusion connector clamping seat (1) through the connecting part (31), and the other end of the elastic clamping claw (32) is a free end.
8. The infusion connector cassette of claim 1, wherein: the inner side of the elastic clamping claw (3) is provided with an anti-skid buckle (6) close to the free end.
9. The infusion connector cassette of claim 8, wherein: the anti-skid buttons (6) are arranged on the inner sides of the elastic clamping claws (3) in a barb shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121870492.1U CN215961152U (en) | 2021-08-11 | 2021-08-11 | Transfusion joint clamping seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121870492.1U CN215961152U (en) | 2021-08-11 | 2021-08-11 | Transfusion joint clamping seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215961152U true CN215961152U (en) | 2022-03-08 |
Family
ID=80514901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121870492.1U Active CN215961152U (en) | 2021-08-11 | 2021-08-11 | Transfusion joint clamping seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215961152U (en) |
-
2021
- 2021-08-11 CN CN202121870492.1U patent/CN215961152U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221228 Address after: No. 612, Floor 5, Unit 5, Building 8, Qingqinggou Road, Chaoyang District, Beijing 100011 Patentee after: Li Hongyu Address before: 100011 4th floor, building 21, anhuali District 5, Chaoyang District, Beijing (anzhengruicheng incubator 0880) Patentee before: BEIJING SHENGHONG MEDICAL TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240111 Address after: Room 16B919, 16th Floor, Room 101, Floors 4 to 33, Building 13, Zone 4, Wangjing Dongyuan, Chaoyang District, Beijing, 100000 Patentee after: Beijing Ailelang Medical Technology Co.,Ltd. Address before: No. 612, Floor 5, Unit 5, Building 8, Qingqinggou Road, Chaoyang District, Beijing 100011 Patentee before: Li Hongyu |
|
| TR01 | Transfer of patent right |