CN213131250U - Anti-pulling and anti-falling hasp for medical infusion apparatus - Google Patents
Anti-pulling and anti-falling hasp for medical infusion apparatus Download PDFInfo
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- CN213131250U CN213131250U CN202020783215.6U CN202020783215U CN213131250U CN 213131250 U CN213131250 U CN 213131250U CN 202020783215 U CN202020783215 U CN 202020783215U CN 213131250 U CN213131250 U CN 213131250U
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- clamping jaw
- clamp body
- pinching plate
- lower clamping
- upper clamping
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Abstract
The utility model relates to a transfusion device, in particular to a medical transfusion device anti-pull and anti-drop hasp. A medical infusion apparatus anti-pull-drop hasp comprises a left clamp body and a right clamp body hinged with the left clamp body, wherein the left clamp body comprises a first pinch plate, a first upper clamping jaw and a first lower clamping jaw, which are used for applying force, and an accommodating gap is formed between the first upper clamping jaw and the first lower clamping jaw; the right clamping plate comprises a second pinching plate for applying force, a second upper clamping jaw matched with the first upper clamping jaw and a second lower clamping jaw matched with the first lower clamping jaw; all be provided with at least one cambered surface clamping part that mutually supports and be used for centre gripping medicine container tip on clamping jaw and the second on clamping jaw, all be provided with at least one clamping groove that mutually supports and be used for centre gripping transfer line tip under first clamping jaw and the second on the clamping jaw. The utility model discloses have and to realize spacing being connected between medicine container and the transfer line effectively, avoid the transfer line to cause because of external force is dragged and break away from beneficial effect such as with the medicine container.
Description
Technical Field
The utility model relates to a transfusion device, in particular to a medical transfusion device anti-pull and anti-drop hasp.
Background
In the existing medical means, the medicine stored in a medicine container is generally conveyed into a blood vessel along a transfusion tube and a needle inserted into the blood vessel in a transfusion mode, the medicine container is divided into a medicine bottle, a medicine bag and the like, and the end part of the transfusion tube is made of hard plastics so as to be conveniently inserted into the medicine container. The infusion set of this kind of current increases frictional force through the tight fit and realizes spacing to the transfer line only through medicine container sealing department to the transfer line tip that runs through above that, but the infusion process is consuming time longer, and at the infusion in-process, the patient often need use the arm of being infused, causes pulling to the transfer line easily, and current structure can't prevent that the transfer line from pulling out in the medicine container, causes the phenomenon that transfer line and medicine container break away from easily.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at the above problem, provide one kind can realize effectively that spacing between medicine container and the transfer line is connected, avoid the transfer line to drag because of external force and cause the medical transfusion system that breaks away from with medicine container and prevent drawing and weigh down the hasp.
The purpose of the utility model is mainly realized by the following scheme: a medical infusion apparatus anti-pull-down hasp comprises a left clamp body and a right clamp body hinged with the left clamp body, wherein the left clamp body and the right clamp body are hinged through a rotating shaft, a torsion spring is arranged at the rotating shaft, the left clamp body comprises a first pinching plate for applying force, a first upper clamping jaw and a first lower clamping jaw which are integrally connected with the first pinching plate, the first upper clamping jaw and the first lower clamping jaw extend towards the direction of a free end far away from the pinching plate, and an accommodating gap is formed between the first upper clamping jaw and the first lower clamping jaw; the right clamping plate comprises a second pinching plate for applying force, a second upper clamping jaw matched with the first upper clamping jaw and a second lower clamping jaw matched with the first lower clamping jaw; all be provided with at least one cambered surface clamping part that mutually supports and be used for centre gripping medicine container tip on clamping jaw and the second on clamping jaw, all be provided with at least one clamping groove that mutually supports and be used for centre gripping transfer line tip under first clamping jaw and the second on the clamping jaw. The left clamp body and the right clamp body are hinged together through a rotating shaft, the left clamp body and the right clamp body are respectively positioned at the left side and the right side of the infusion apparatus in the using process, and the naming is distinguished only through the position relation of the left clamp body and the right clamp body. The torsional spring is installed in the position of the rotating shaft hinged to the left clamp body and the right clamp body, when external force is applied to enable the first pinching plate to be close to the second pinching plate, the first upper clamping jaw and the second upper clamping jaw far away from one end of the first pinching plate and one end of the second pinching plate are opened, and meanwhile, the first lower clamping jaw and the second lower clamping jaw are opened. After the first upper clamping jaw and the second upper clamping jaw are opened, clamping the end part of the medicine container by utilizing the cooperation of the cambered surface clamping parts on the first upper clamping jaw and the second upper clamping jaw; when the first lower clamping jaw and the second lower clamping jaw are opened, the end part of the infusion tube is clamped by utilizing the matching of the clamping grooves on the first lower clamping jaw and the second lower clamping jaw. The tip of current medicine container and the tip of transfer line all can have the spacing portion that certain diameter was enlargied, be convenient for handheld, utilize arc clamping part and centre gripping groove to play limiting displacement to the spacing portion of current medicine container and transfer line tip after left clamp and the cooperation of right clamp, realize the location of medicine container and transfer line, when the transfer line receives external force and pulls, the pulling force that medicine container and transfer line received is whole to act on left clamp and right clamp, avoid transfer line and medicine container separation, realize preventing of transfer line and pull and weigh down.
Preferably, the arc surface clamping parts are a plurality of circles with different radiuses. Set up a plurality of cambered surface clamping parts on clamping jaw and the second on first, the radius of the circle that each cambered surface clamping part belongs to is different moreover, and the radius diverse of the circle that the cambered surface clamping part that matches constitutes on first clamping jaw and the second is gone up the clamping jaw promptly, can be fit for the medicine container of different bores, increase application scope.
Preferably, the clamping grooves are several and have different lengths. A plurality of clamping grooves are arranged on the first lower clamping jaw and the second lower clamping jaw at intervals, the length of each clamping groove is different, and the application range is enlarged.
Preferably, the cross sections of the first upper clamping jaw, the second upper clamping jaw, the first lower clamping jaw and the second lower clamping jaw are in a concave shape, and reinforcing ribs are arranged inside the concave structure at intervals. The first upper clamping jaw, the second upper clamping jaw, the first lower clamping jaw and the second lower clamping jaw can be formed by injection molding, the section of the first upper clamping jaw is of a concave structure, and reinforcing ribs are integrally formed in grooves formed by the concave structure, so that deformation and breakage are avoided.
Preferably, at least one left mounting arm is arranged on one side surface, close to the second kneading plate, of the first kneading plate, at least one right mounting arm matched with the left mounting arm is arranged on one side surface, close to the first kneading plate, of the second kneading plate, and the rotating shaft penetrates through the left mounting arm and the right mounting arm. The first pinching plate and the second pinching plate are respectively and integrally formed with a left mounting arm and a right mounting arm, and the left and the right of the left mounting arm and the right mounting arm are only distinguished and named as the position relation of the left clamping plate or the right clamping plate. The pivot runs through left side installation arm and right side installation arm, utilizes left side installation arm and right side installation arm cooperation to support and fixed pivot, utilizes left side installation arm and right side installation arm as the fulcrum of lever principle simultaneously, realizes that the other end of keeping away from when first holding between the fingers board and second is close to opens.
Preferably, the anti-slip grooves are arranged on one side surface of the first kneading plate far away from the second kneading plate and one side surface of the second kneading plate far away from the first kneading plate at intervals. When holding between the fingers board application of force to first holding between the fingers board and second, the antiskid groove can be to the hand antiskid, especially to the medical personnel who takes protective gloves, the antiskid groove can play better anti-skidding effect, avoids causing the hasp to drop when the installation, receives the pollution.
Preferably, the first lower jaw is provided with a first protruding portion extending towards the direction of the first upper jaw near the joint of the first pinch plate, and the second lower jaw is provided with a second protruding portion extending towards the direction of the second upper jaw near the joint of the second pinch plate. First bellying and first clamping jaw and first holding between the fingers board integrated into one piece, the second bellying holds between the fingers board integrated into one piece with second clamping jaw and second under the second clamping jaw, has increased the structural strength of clamping jaw under first clamping jaw and the second, avoids first clamping jaw and first holding between the fingers board junction and second to hold between the fingers board junction stress concentration and cause the fracture under clamping jaw and the second.
Therefore, the utility model discloses a medical transfusion system prevents drawing and weighs down hasp possesses following advantage: the tip of current medicine container and the tip of transfer line all can have the spacing portion that certain diameter was enlargied, be convenient for handheld, utilize arc clamping part and centre gripping groove to play limiting displacement to the spacing portion of current medicine container and transfer line tip after left clamp and the cooperation of right clamp, realize the location of medicine container and transfer line, when the transfer line receives external force and pulls, the pulling force that medicine container and transfer line received is whole to act on left clamp and right clamp, avoid transfer line and medicine container separation, realize preventing of transfer line and pull and weigh down.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the usage state of the present invention.
Illustration of the drawings: 1-left clamp body, 2-first pinch plate, 3-first upper clamp jaw, 4-first lower clamp jaw, 5-left mounting arm, 6-cambered surface clamp part, 7-right clamp body, 8-second pinch plate, 9-second upper clamp jaw, 10-second lower clamp jaw, 11-right mounting arm, 12-clamp groove, 13-rotating shaft, 14-reinforcing rib, 15-anti-slip groove, 16-containing gap, 17-medicine container, 18-transfusion tube, 19-first bulge part and 20-second bulge part.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example 1: as shown in fig. 1 and 2, the medical infusion apparatus anti-drop hasp comprises a left clamp body 1 and a right clamp body 7 hinged with the left clamp body, wherein the left clamp body and the right clamp body are hinged through a rotating shaft 13, a torsion spring is arranged at the rotating shaft, the left clamp body comprises a first pinching plate 2 for applying force, a first upper clamping jaw 3 and a first lower clamping jaw 4 which are integrally connected with the first pinching plate, the first upper clamping jaw and the first lower clamping jaw extend towards the direction of the free end far away from the pinching plate, and an accommodating gap 16 is arranged between the first upper clamping jaw and the first lower clamping jaw; the right clamping plate comprises a second pinch plate 8 for applying force, a second upper clamping jaw matched with the first upper clamping jaw 9 and a second lower clamping jaw 10 matched with the first lower clamping jaw; the first upper clamping jaw and the second upper clamping jaw are respectively provided with at least one cambered surface clamping part 6 which is mutually matched and is used for clamping the end part of a medicine container 17, and the first lower clamping jaw and the second lower clamping jaw are respectively provided with at least one clamping groove 12 which is mutually matched and is used for clamping the end part of an infusion tube 18. The cambered surface clamping part is a plurality of circles with different radiuses, and the clamping grooves are a plurality of circles with different lengths. The sections of the first upper clamping jaw, the second upper clamping jaw, the first lower clamping jaw and the second lower clamping jaw are concave, and reinforcing ribs 14 are arranged inside the concave structure at intervals. The first side of holding between the fingers the board and being close to the second is provided with at least one left side and installs arm 5 on holding between the fingers the board, and the second is held between the fingers the board and is provided with at least one and left side installation arm matched with right side installation arm 11 on the side of first holding between the fingers the board, and left side installation arm and right side installation arm are run through to the pivot. Anti-skidding grooves 15 are arranged on one side face, away from the second kneading plate, of the first kneading plate and one side face, away from the first kneading plate, of the second kneading plate at equal intervals. A first bulge part 19 extends from the joint of the first lower clamping jaw close to the first kneading plate towards the direction of the first upper clamping jaw, and a second bulge part 20 extends from the joint of the second lower clamping jaw close to the second kneading plate towards the direction of the second upper clamping jaw.
The left clamp body and the right clamp body are hinged together through a rotating shaft, the left clamp body and the right clamp body are respectively positioned at the left side and the right side of the infusion apparatus in the using process, and the naming is distinguished only through the position relation of the left clamp body and the right clamp body. The torsional spring is installed in the position of the rotating shaft hinged to the left clamp body and the right clamp body, when external force is applied to enable the first pinching plate to be close to the second pinching plate, the first upper clamping jaw and the second upper clamping jaw far away from one end of the first pinching plate and one end of the second pinching plate are opened, and meanwhile, the first lower clamping jaw and the second lower clamping jaw are opened. After the first upper clamping jaw and the second upper clamping jaw are opened, clamping the end part of the medicine container by utilizing the cooperation of the cambered surface clamping parts on the first upper clamping jaw and the second upper clamping jaw; when the first lower clamping jaw and the second lower clamping jaw are opened, the end part of the infusion tube is clamped by utilizing the matching of the clamping grooves on the first lower clamping jaw and the second lower clamping jaw. The tip of current medicine container and the tip of transfer line all can have the spacing portion that certain diameter was enlargied, be convenient for handheld, utilize arc clamping part and centre gripping groove to play limiting displacement to the spacing portion of current medicine container and transfer line tip after left clamp and the cooperation of right clamp, realize the location of medicine container and transfer line, when the transfer line receives external force and pulls, the pulling force that medicine container and transfer line received is whole to act on left clamp and right clamp, avoid transfer line and medicine container separation, realize preventing of transfer line and pull and weigh down. Set up a plurality of cambered surface clamping parts on clamping jaw and the second on first, the radius of the circle that each cambered surface clamping part belongs to is different moreover, and the radius diverse of the circle that the cambered surface clamping part that matches constitutes on first clamping jaw and the second is gone up the clamping jaw promptly, can be fit for the medicine container of different bores, increase application scope. A plurality of clamping grooves are arranged on the first lower clamping jaw and the second lower clamping jaw at intervals, the length of each clamping groove is different, and the application range is enlarged. The first upper clamping jaw, the second upper clamping jaw, the first lower clamping jaw and the second lower clamping jaw can be formed by injection molding, the section of the first upper clamping jaw is of a concave structure, and reinforcing ribs are integrally formed in grooves formed by the concave structure, so that deformation and breakage are avoided. The first pinching plate and the second pinching plate are respectively and integrally formed with a left mounting arm and a right mounting arm, and the left and the right of the left mounting arm and the right mounting arm are only distinguished and named as the position relation of the left clamping plate or the right clamping plate. The pivot runs through left side installation arm and right side installation arm, utilizes left side installation arm and right side installation arm cooperation to support and fixed pivot, utilizes left side installation arm and right side installation arm as the fulcrum of lever principle simultaneously, realizes that the other end of keeping away from when first holding between the fingers board and second is close to opens. When holding between the fingers board application of force to first holding between the fingers board and second, the antiskid groove can be to the hand antiskid, especially to the medical personnel who takes protective gloves, the antiskid groove can play better anti-skidding effect, avoids causing the hasp to drop when the installation, receives the pollution. First bellying and first clamping jaw and first holding between the fingers board integrated into one piece, the second bellying holds between the fingers board integrated into one piece with second clamping jaw and second under the second clamping jaw, has increased the structural strength of clamping jaw under first clamping jaw and the second, avoids first clamping jaw and first holding between the fingers board junction and second to hold between the fingers board junction stress concentration and cause the fracture under clamping jaw and the second.
It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Claims (7)
1. The medical infusion apparatus anti-pull-drop hasp is characterized by comprising a left clamp body and a right clamp body hinged with the left clamp body, wherein the left clamp body and the right clamp body are hinged through a rotating shaft, a torsion spring is arranged at the rotating shaft, the left clamp body comprises a first pinching plate for applying force, a first upper clamping jaw and a first lower clamping jaw which are integrally connected with the first pinching plate, the first upper clamping jaw and the first lower clamping jaw extend towards the direction of a free end far away from the pinching plate, and an accommodating gap is formed between the first upper clamping jaw and the first lower clamping jaw; the right clamping plate comprises a second pinching plate for applying force, a second upper clamping jaw matched with the first upper clamping jaw and a second lower clamping jaw matched with the first lower clamping jaw; all be provided with at least one cambered surface clamping part that mutually supports and be used for centre gripping medicine container tip on clamping jaw and the second on clamping jaw, all be provided with at least one clamping groove that mutually supports and be used for centre gripping transfer line tip under first clamping jaw and the second on the clamping jaw.
2. The medical infusion set drop-proof buckle according to claim 1, wherein the arc-shaped clamping parts are a plurality of circles with different radiuses.
3. The pull-drop preventing buckle of the medical infusion apparatus according to claim 1, wherein the plurality of clamping grooves are different in length.
4. The medical infusion apparatus anti-pulling and anti-falling hasp according to claim 1, 2 or 3, wherein the cross sections of the first upper clamping jaw, the second upper clamping jaw, the first lower clamping jaw and the second lower clamping jaw are in a concave shape, and reinforcing ribs are arranged at intervals inside the concave structure.
5. The medical infusion set drop-proof buckle according to claim 1, 2 or 3, wherein at least one left mounting arm is arranged on one side surface of the first pinching plate close to the second pinching plate, at least one right mounting arm matched with the left mounting arm is arranged on one side surface of the second pinching plate close to the first pinching plate, and the rotating shaft penetrates through the left mounting arm and the right mounting arm.
6. The medical infusion set drop-proof buckle according to claim 1, 2 or 3, wherein anti-slip grooves are arranged on one side surface of the first pinching plate away from the second pinching plate and one side surface of the second pinching plate away from the first pinching plate at intervals.
7. The medical infusion set drop-proof hasp according to claim 1, 2 or 3, wherein a first bulge portion extends from a position, close to a connection position of the first pinching plate, of the first lower clamping jaw towards the direction of the first upper clamping jaw, and a second bulge portion extends from a position, close to a connection position of the second pinching plate, of the second lower clamping jaw towards the direction of the second upper clamping jaw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020783215.6U CN213131250U (en) | 2020-05-12 | 2020-05-12 | Anti-pulling and anti-falling hasp for medical infusion apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020783215.6U CN213131250U (en) | 2020-05-12 | 2020-05-12 | Anti-pulling and anti-falling hasp for medical infusion apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213131250U true CN213131250U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020783215.6U Active CN213131250U (en) | 2020-05-12 | 2020-05-12 | Anti-pulling and anti-falling hasp for medical infusion apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN213131250U (en) |
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- 2020-05-12 CN CN202020783215.6U patent/CN213131250U/en active Active
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