CN211512940U - Detachable blood drawing and transfusion integrated mounting mechanism - Google Patents
Detachable blood drawing and transfusion integrated mounting mechanism Download PDFInfo
- Publication number
- CN211512940U CN211512940U CN201922218679.2U CN201922218679U CN211512940U CN 211512940 U CN211512940 U CN 211512940U CN 201922218679 U CN201922218679 U CN 201922218679U CN 211512940 U CN211512940 U CN 211512940U
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- hose
- fastening
- clamping
- adjusting
- blood drawing
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Abstract
The utility model discloses a detachable integrated installation mechanism for blood drawing and transfusion, which comprises an installation shell and three-way hoses distributed inside the installation shell, wherein one end of the installation shell is symmetrically provided with two clamping mechanisms, the other end of the installation shell is symmetrically provided with two fastening connecting pieces, a positioning connecting pipe is fixed between the two clamping mechanisms, and the outer end of the positioning connecting pipe is connected with a needle head through a first hose; one of the fastening connectors is connected with a blood drawing connector through a second hose, and the other fastening connector is connected with an infusion connector through a third hose. The utility model discloses a scientific and reasonable's structural design can infuse the operation fast after drawing blood, has avoided venipuncture once more, has alleviateed patient's misery and medical personnel's intensity of labour, and structural design through two clamping mechanism and two fastening connection spare simultaneously can carry out to each hose stabilize fixedly, prevents to drop, and convenient operation has good practicality and spreading value.
Description
Technical Field
The utility model belongs to the field of medical equipment, especially, relate to a detachable blood drawing and transfusion integration installation mechanism.
Background
The superficial vein on the body surface is mostly adopted for venous blood collection and venous transfusion, usually, the elbow vein, the hand back vein, the internal ankle vein or the femoral vein are adopted, the external jugular vein blood can be collected by children, and injectors of different types and corresponding needles can be selected according to the blood collection amount. In the prior art, a patient in a hospital often needs to draw blood first and then carry out intravenous injection, a blood taking needle needs to be pulled out of a human body after blood taking and discarded, and the vein of the patient often needs to be punctured again during infusion, so that the pain of the patient and the labor intensity of medical personnel are increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the above problems existing in the prior art and provide a detachable blood drawing and transfusion integrated mounting mechanism.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
a detachable integrated installation mechanism for blood drawing and transfusion comprises an installation shell and three-way hoses distributed in the installation shell, wherein two clamping mechanisms are symmetrically installed at one end of the installation shell, two fastening connecting pieces are symmetrically installed at the other end of the installation shell, a positioning connecting pipe is fixed between the two clamping mechanisms, and the outer end of the positioning connecting pipe is connected with a needle head through a first hose; one of the fastening connecting pieces is connected with a blood drawing joint through a second hose, and the other fastening connecting piece is connected with an infusion joint through a third hose;
the mounting shell comprises a rectangular block and an accommodating cavity distributed in the center of the rectangular block, wherein one end of the accommodating cavity is provided with a first hose jack, and the other end of the accommodating cavity is symmetrically provided with two second hose jacks; two adjusting convex blocks are symmetrically arranged on the outer side of the first hose jack, an adjusting screw hole is formed in the center of each adjusting convex block, and an internal thread adjusting sleeve is arranged at the outer end of the second hose jack;
the three-way hose comprises a main hose and branch hoses symmetrically arranged at one end of the main hose; one end of the positioning connecting pipe is connected with the main road hose in an inserting way, and the other end of the positioning connecting pipe is fixedly connected with the first hose; the clamping mechanism comprises a clamping piece and a clamping adjusting piece which are matched with each other, the clamping piece comprises an arc-shaped clamping plate and a limiting connecting sleeve vertically arranged at the outer end of the arc-shaped clamping plate, and the arc-shaped clamping plate is closely contacted and connected with the outer surface of the main road hose; the clamping adjusting part comprises a clamping adjusting stud matched with the adjusting screw hole, the inner end of the clamping adjusting stud is rotatably connected with the limiting connecting sleeve, and the outer end of the clamping adjusting stud is provided with a rotary adjusting block;
the fastening connecting piece comprises an external thread connecting column matched with the internal thread adjusting sleeve, a conical fastening plug is arranged at the inner end of the external thread connecting column, a fastening rotating block is arranged at the outer end of the external thread connecting column, a fixed connecting bulge is arranged in the center of the outer surface of the fastening rotating block, and a central liquid guide hole is formed in the center of the fastening connecting piece in a penetrating mode.
Furthermore, the second hose and the third hose are both fixedly connected with the fixed connecting bulge.
Furthermore, the positioning connecting pipe, the first hose and the needle head are of an integrated structure.
Furthermore, the diameter of the inner end of the conical fastening plug is smaller than the aperture of the second hose jack, and the diameter of the outer end of the conical fastening plug is larger than the aperture of the second hose jack.
Further, an arm fixing band is fixed on the outer surface of the mounting shell, and two ends of the arm fixing band are fixedly connected through a magic tape.
Further, a sealing end plate is installed at a port of the accommodating cavity.
The utility model has the advantages that:
the utility model discloses a scientific and reasonable structural design can carry out the infusion operation fast after drawing blood, has avoided venipuncture once more, has alleviateed patient's misery and medical personnel's intensity of labour, inserts the syringe needle into patient's vein during the use, second hose and third hose are sealed through the hose clamp and are pressed from both sides tightly, when the patient at first draws blood, loosen the hose clamp of second hose and draw blood can, close the hose clamp of second hose and open the hose clamp of third hose and carry out the infusion after drawing blood; meanwhile, the whole mechanism can be stably arranged beside the arm transfusion position of the patient through the arm fixing belt, and the safety is reliable; simultaneously through the structural design of two clamping mechanism and two fastening connection spare, can go on stabilizing each hose and fix, prevent to drop, convenient operation has good practicality and spreading value.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a structural sectional view of the present invention;
fig. 3 is a partial structural schematic diagram of the present invention;
FIG. 4 is an exploded view of the local structure of the present invention;
fig. 5 is an exploded view of the local structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1 and 2, the detachable blood drawing and transfusion integrated mounting mechanism comprises a mounting shell 1 and three-way hoses 2 distributed inside the mounting shell 1, wherein two clamping mechanisms 3 are symmetrically mounted at one end of the mounting shell 1, two fastening connecting pieces 6 are symmetrically mounted at the other end of the mounting shell 1, a positioning connecting pipe 4 is fixed between the two clamping mechanisms 3, and the outer end of the positioning connecting pipe 4 is connected with a needle 51 through a first hose 5; one of the fastening connectors 6 is connected with a blood drawing connector 71 through a second hose 7, and the other fastening connector 6 is connected with an infusion connector 81 through a third hose 8;
as shown in fig. 3, the mounting housing 1 includes a rectangular block 11 and an accommodating cavity 12 distributed in the center of the rectangular block 11, one end of the accommodating cavity 12 is provided with a first hose insertion hole 13, and the other end of the accommodating cavity 12 is symmetrically provided with two second hose insertion holes 14; two adjusting convex blocks 16 are symmetrically arranged on the outer side of the first hose jack 13, an adjusting screw hole 17 is formed in the center of each adjusting convex block 16, and an internal thread adjusting sleeve 15 is arranged at the outer end of the second hose jack 14;
as shown in fig. 4, the three-way hose 2 includes a main hose 21 and branch hoses 22 symmetrically disposed at one end of the main hose 21; one end of the positioning connecting pipe 4 is connected with the main road hose 21 in an inserting way, and the other end of the positioning connecting pipe 4 is fixedly connected with the first hose 5; the clamping mechanism 3 comprises a clamping piece 31 and a clamping adjusting piece 32 which are matched with each other, the clamping piece 31 comprises an arc-shaped clamping plate 311 and a limiting connecting sleeve 312 vertically arranged at the outer end of the arc-shaped clamping plate 311, and the arc-shaped clamping plate 311 is closely contacted and connected with the outer surface of the main road hose 21; the clamping adjusting piece 32 comprises a clamping adjusting stud 321 matched with the adjusting screw hole 17, the inner end of the clamping adjusting stud 321 is rotatably connected with the limiting connecting sleeve 312, and the outer end of the clamping adjusting stud 321 is provided with a rotary adjusting block 322;
as shown in fig. 5, the fastening connector 6 includes an external thread connecting post 61 matched with the internal thread adjusting sleeve 15, a tapered fastening plug 62 is arranged at the inner end of the external thread connecting post 61, a fastening rotating block 63 is arranged at the outer end of the external thread connecting post 61, a fixed connecting protrusion 64 is arranged at the center of the outer surface of the fastening rotating block 63, and a central liquid guiding hole 65 is arranged at the center of the fastening connector 6 in a penetrating manner.
The second hose 7 and the third hose 8 are fixedly connected with the fixed connecting bulge 64, the positioning connecting pipe 4, the first hose 5 and the needle head 51 are of an integrated structure, the diameter of the inner end of the conical fastening plug 62 is smaller than the aperture of the second hose jack 14, and the diameter of the outer end of the conical fastening plug 62 is larger than the aperture of the second hose jack 14; an arm fixing band is fixed on the outer surface of the mounting shell 1, and two ends of the arm fixing band are fixedly connected through a magic tape; and a sealing end plate is arranged at the port of the accommodating cavity 12.
When the blood taking device is used specifically, the needle 51 is inserted into a vein of a patient, the second hose 7 and the third hose 8 are sealed and clamped through the hose clamps, when the patient firstly takes blood, the hose clamp of the second hose 7 is loosened to take blood, and after the blood taking is finished, the hose clamp of the second hose 7 is closed and the hose clamp of the third hose 8 is opened to carry out transfusion; meanwhile, the whole mechanism can be stably arranged beside the arm transfusion position of the patient through the arm fixing belt, and the safety is reliable; simultaneously through the structural design of two clamping mechanism 3 and two fastening connection 6, can carry out stably fixing each hose, prevent to drop.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a detachable blood drawing infusion integration installation mechanism which characterized in that: the clamping device comprises a mounting shell (1) and three-way hoses (2) distributed inside the mounting shell (1), wherein two clamping mechanisms (3) are symmetrically mounted at one end of the mounting shell (1), two fastening connecting pieces (6) are symmetrically mounted at the other end of the mounting shell (1), a positioning connecting pipe (4) is fixed between the two clamping mechanisms (3), and the outer end of the positioning connecting pipe (4) is connected with a needle head (51) through a first hose (5); one of the fastening connecting pieces (6) is connected with a blood drawing joint (71) through a second hose (7), and the other fastening connecting piece (6) is connected with an infusion joint (81) through a third hose (8);
the mounting shell (1) comprises a rectangular block (11) and an accommodating cavity (12) distributed in the center of the rectangular block (11), wherein one end of the accommodating cavity (12) is provided with a first hose jack (13), and the other end of the accommodating cavity (12) is symmetrically provided with two second hose jacks (14); two adjusting convex blocks (16) are symmetrically arranged on the outer side of the first hose jack (13), an adjusting screw hole (17) is formed in the center of each adjusting convex block (16), and an internal thread adjusting sleeve (15) is arranged at the outer end of the second hose jack (14);
the three-way hose (2) comprises a main hose (21) and branch hoses (22) symmetrically arranged at one end of the main hose (21); one end of the positioning connecting pipe (4) is connected with the main road hose (21) in an inserting way, and the other end of the positioning connecting pipe (4) is fixedly connected with the first hose (5); the clamping mechanism (3) comprises a clamping piece (31) and a clamping adjusting piece (32) which are matched with each other, the clamping piece (31) comprises an arc-shaped clamping plate (311) and a limiting connecting sleeve (312) which is vertically arranged at the outer end of the arc-shaped clamping plate (311), and the arc-shaped clamping plate (311) is tightly contacted and connected with the outer surface of the main road hose (21); the clamping adjusting piece (32) comprises a clamping adjusting stud (321) matched with the adjusting screw hole (17), the inner end of the clamping adjusting stud (321) is rotatably connected with the limiting connecting sleeve (312), and the outer end of the clamping adjusting stud (321) is provided with a rotary adjusting block (322);
fastening connection spare (6) include with internal thread adjusting collar (15) matched with external screw thread spliced pole (61), external screw thread spliced pole (61) inner is equipped with toper fastening plug (62), and external screw thread spliced pole (61) outer end is equipped with fastening turning block (63), and fastening turning block (63) surface central authorities are equipped with fixed connection arch (64), and fastening connection spare (6) central authorities run through and are equipped with central drain hole (65).
2. The detachable blood drawing and transfusion integrated mounting mechanism of claim 1, wherein: the second hose (7) and the third hose (8) are fixedly connected with the fixed connecting bulge (64).
3. The detachable blood drawing and transfusion integrated mounting mechanism of claim 1, wherein: the positioning connecting pipe (4), the first hose (5) and the needle head (51) are of an integrated structure.
4. The detachable blood drawing and transfusion integrated mounting mechanism of claim 1, wherein: the diameter of the inner end of the conical fastening plug (62) is smaller than the aperture of the second hose jack (14), and the diameter of the outer end of the conical fastening plug (62) is larger than the aperture of the second hose jack (14).
5. The detachable blood drawing and transfusion integrated mounting mechanism of claim 1, wherein: an arm fixing band is fixed on the outer surface of the mounting shell (1), and two ends of the arm fixing band are fixedly connected through magic tapes.
6. The detachable blood drawing and transfusion integrated mounting mechanism of claim 1, wherein: and a sealing end plate is arranged at the port of the accommodating cavity (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922218679.2U CN211512940U (en) | 2019-12-12 | 2019-12-12 | Detachable blood drawing and transfusion integrated mounting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922218679.2U CN211512940U (en) | 2019-12-12 | 2019-12-12 | Detachable blood drawing and transfusion integrated mounting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211512940U true CN211512940U (en) | 2020-09-18 |
Family
ID=72445218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922218679.2U Expired - Fee Related CN211512940U (en) | 2019-12-12 | 2019-12-12 | Detachable blood drawing and transfusion integrated mounting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211512940U (en) |
-
2019
- 2019-12-12 CN CN201922218679.2U patent/CN211512940U/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: 20200918 Termination date: 20211212 |