CN218961460U - Infusion port puncture fixer - Google Patents
Infusion port puncture fixer Download PDFInfo
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- CN218961460U CN218961460U CN202222317439.XU CN202222317439U CN218961460U CN 218961460 U CN218961460 U CN 218961460U CN 202222317439 U CN202222317439 U CN 202222317439U CN 218961460 U CN218961460 U CN 218961460U
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Abstract
The utility model relates to the technical field of infusion auxiliary devices, in particular to an infusion port needle insertion fixer, which comprises: the clamping piece is used for clamping the port body and at least comprises two clamping blocks which are oppositely arranged; the control piece is arranged on the two clamping blocks and used for being inserted by fingers to drive the two clamping blocks to move relatively close to or away from each other, the port body of the transfusion port can be clamped and fixed conveniently, the working efficiency of medical staff is improved, the silica gel layer is arranged, the skin of a patient is prevented from being injured by pressing, the comfort level of the patient is improved, the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.
Description
Technical Field
The utility model relates to the technical field of infusion auxiliary devices, in particular to an infusion port puncture fixer.
Background
The transfusion port is specially designed for patients needing long-term and repeated transfusion, is suitable for intravenous injection or continuous transfusion of chemotherapy drugs and parenteral nutrition (TPN), and can be used for almost all intravenous treatments such as antibiotics, blood products, common intravenous infusion, blood sampling and the like. The infusion port mainly comprises an injection seat for puncture and a venous catheter, the tail end of the catheter is positioned in a central vein, and the intravenous infusion port is an implantable subcutaneous intravenous infusion device which is reserved in a body for a long time, and the puncture seat of the infusion port is buried under the skin and can move in a certain range;
the method is simple, but the fixed port body is easy to slide away from the position between the thumb and the index finger during operation, is not easy to fix and extremely easy to cause hand needle puncture, and meanwhile, the clinical needle application mode requires medical staff to search the needle insertion position of the port body by himself and cannot ensure complete vertical needle insertion.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide an infusion port puncture fixer for solving the problems in the background art.
The technical scheme of the utility model is realized as follows: an infusion port needle holder comprising:
the clamping piece is used for clamping the port body and at least comprises two clamping blocks which are oppositely arranged;
and the control piece is arranged on the two clamping blocks and used for inserting fingers to drive the two clamping blocks to move relatively close to or away from each other.
Through adopting above-mentioned technical scheme, when medical personnel needle the harbour body in the human body, only need insert in the control with thumb and forefinger, two clamp splice in the drive clamp splice keep away from the motion relatively, make between two clamp splice form the clearance that can supply the embedding of harbour external profile, aim at the harbour body in the human body again and inlay in this clearance, two clamp splice relative near movements of redrive, make two clamp splice press from both sides tightly fixed the harbour body, be different from the operation mode that the direct harbour body of pinching of thumb and forefinger of traditional adoption hand was pricked again, it is fixed through the clamp splice, can effectively avoid medical personnel's hand acupuncture to stab and the phenomenon that the harbour body slides when the needle pricking.
Preferably, the method further comprises:
and the port needle guide piece is arranged between the two clamping blocks, and is provided with a channel for the port needle to pass through and guide the port needle.
Through adopting above-mentioned technical scheme, the port needle guide that sets up can lead to the port needle, conveniently aims the port to the port body middle part, carries out the puncture again.
Preferably, the port needle guide includes:
the telescopic rods are provided with two opposite clamping blocks and are fixedly connected to the two clamping blocks respectively;
the positioning block is arranged between the two telescopic rods, and two sides of the positioning block are respectively connected with the end parts of the two telescopic rods;
the channel is arranged on the positioning block and penetrates through the positioning block.
Through adopting above-mentioned technical scheme, the locating piece setting is between two telescopic links, and when the telescopic links of locating piece both sides stretch out and draw back simultaneously, can guarantee that the locating piece is located the position that two clamp splice are relatively centered, simultaneously, offered the passageway that can supply port needle part embedding on the locating piece, and then can inlay the port needle in the passageway, guarantee that the port needle is located the position that two clamp splice are relatively centered, when inserting the needle again, can prick port needle into the position that relatively centers on the port body.
Preferably, the telescopic rod includes:
the sleeve is fixedly connected to the clamping block;
one end of the movable rod is movably inserted into the sleeve, and the other end of the movable rod is connected with the positioning block.
Through adopting above-mentioned technical scheme, when two driven clamp splice are close to relatively or keep away from the motion, the telescopic link carries out spacing direction to the direction of motion of clamp splice, removes through the relative movable rod of sleeve pipe, keeps the centering of locating piece.
Preferably, the telescopic rod further comprises:
the tension spring is arranged in the sleeve, and two ends of the tension spring are respectively connected with the movable rod and the sleeve.
Through adopting above-mentioned technical scheme, the extension spring that sets up can keep two clamp splice for being close to each other under the normality and press from both sides tight trend, inlay the port body between two clamp splice after, need not the operator to keep always exerting the force of pressing from both sides tight to two clamp splice, has improved the convenience of operation, more laborsaving.
Preferably, the opposite side walls of the two clamping blocks are provided with arc-shaped grooves which are vertically penetrated.
Through adopting above-mentioned technical scheme, when the clamp splice carries out the centre gripping to the harbor body, the harbor body inlays in the arc wall that sets up on the clamp splice, and the arc wall can be spacing to the harbor body to prevent that the harbor body from running.
Preferably, silica gel layers are arranged on opposite side walls of the two clamping blocks.
Through adopting above-mentioned technical scheme, the silica gel layer that disposes on the opposite lateral wall of clamp splice can avoid causing patient's skin to press the fish tail when the clamp splice presss from both sides tight harbor body, improves patient's travelling comfort.
Preferably, the control member includes:
the fixing blocks are respectively fixedly connected to the top surfaces of the two clamping blocks, and each fixing block is provided with a matching hole for inserting a finger.
Through adopting above-mentioned technical scheme, when two clamp splice are close to each other or keep away from in the control, only need the operator insert forefinger and thumb to the cooperation downthehole control of fixed block, convenient operation improves work efficiency.
Preferably, the fixed block is obliquely fixedly connected to the top surface of the clamping block.
By adopting the technical scheme, the fixed block is obliquely fixedly connected to the top surface of the clamping block, and the fixed block and the top surface of the clamping block can form an included angle of 30-60 degrees, so that the arm habit of a human body is compounded, and the operation comfort is improved.
Preferably, an anti-slip layer is arranged on the wall of the matching hole, and the surface of the anti-slip layer is provided with anti-slip patterns which are distributed in a crossed manner.
Through adopting above-mentioned technical scheme, the skid resistant course of configuration on the pore wall of cooperation hole can avoid skidding when operating, and improves the comfort level of operation.
The beneficial effects are that:
1. according to the utility model, the port body can be stably clamped between the two clamping blocks through the mutual matching of the clamping piece and the control piece, and the port body is different from the traditional operation mode of directly pinching the port body by the thumb and the index finger of one hand and then inserting the needle, so that the medical care personnel can conveniently insert the needle, the pain of a patient is relieved, and the phenomena of hand needle puncture of the medical care personnel and sliding of the port body during insertion of the needle can be effectively avoided;
2. according to the utility model, the port needle can be clamped through the port needle guide piece, so that the port can be conveniently aligned to the middle part of the port body, and then the needle can be inserted, and the needle insertion efficiency is improved.
3. According to the utility model, through the telescopic rod, when the two driven clamping blocks move relatively close to or far from each other, the movement direction of the clamping blocks is limited and guided.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic structural diagram of an embodiment of the present utility model;
FIG. 2 is a top view of an embodiment of the present utility model;
fig. 3 is an internal structural view of a telescopic rod according to an embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Example 1
As shown in fig. 1, the present utility model discloses an infusion port puncture fixator, comprising:
the clamping piece 1 is used for clamping the port body 10 and at least comprises two clamping blocks 11 which are oppositely arranged;
and the control part 2 is arranged on the two clamping blocks 11 and is used for inserting fingers to drive the two clamping blocks 11 to move relatively close to or away from each other.
Through adopting above-mentioned technical scheme, when medical personnel needle the harbour body in the human body, only need insert in the control with thumb and forefinger, two clamp splice in the drive clamp splice keep away from the motion relatively, make between two clamp splice form the clearance that can supply the embedding of harbour external profile, aim at the harbour body in the human body again and inlay in this clearance, two clamp splice relative near movements of redrive, make two clamp splice press from both sides tightly fixed the harbour body, be different from the operation mode that the direct harbour body of pinching of thumb and forefinger of traditional adoption hand was pricked again, it is fixed through the clamp splice, can effectively avoid medical personnel's hand acupuncture to stab and the phenomenon that the harbour body slides when the needle pricking.
Example 2 differs from example 1 in that
As shown in fig. 1 to 3, in embodiment 2 of the present utility model, further includes:
the port needle guide 3 is disposed between the two clamping blocks 11, and is provided with a channel 310 for the port needle to pass through and guide the port needle 20.
Through adopting above-mentioned technical scheme, the port needle guide that sets up can carry out the centre gripping with the port needle, conveniently aims the port to the accurate port body middle part, carries out the puncture again.
In embodiment 2 of the present utility model, the port needle guide 3 includes:
the telescopic rods 31 are provided with two opposite arranged telescopic rods and are fixedly connected to the two clamping blocks 11 respectively;
the positioning block 32 is arranged between the two telescopic rods 31, and two sides of the positioning block are respectively connected with the end parts of the two telescopic rods 31;
the channel 310 is disposed on the positioning block 11 and penetrates the positioning block 11.
Through adopting above-mentioned technical scheme, the locating piece setting is between two telescopic links, and when the telescopic links of locating piece both sides stretch out and draw back simultaneously, can guarantee that the locating piece is located the position that two clamp splice are relatively centered, simultaneously, offered the passageway that can supply port needle part embedding on the locating piece, and then can inlay the port needle in the passageway, guarantee that the port needle is located the position that two clamp splice are relatively centered, when inserting the needle again, can prick port needle into the position that relatively centers on the port body.
In embodiment 2 of the present utility model, the telescopic rod 31 includes:
the sleeve 311 is fixedly connected to the clamping block 11;
one end of the movable rod 312 is movably inserted into the sleeve 311, and the other end is connected to the positioning block 32.
Through adopting above-mentioned technical scheme, when two driven clamp splice are close to relatively or keep away from the motion, the telescopic link carries out spacing direction to the direction of motion of clamp splice, removes through the relative movable rod of sleeve pipe, keeps the centering of locating piece.
In embodiment 2 of the present utility model, the telescopic rod further includes:
the tension spring 313 is arranged in the sleeve 311, and two ends of the tension spring are respectively connected with the movable rod 312 and the sleeve 311.
Through adopting above-mentioned technical scheme, the extension spring that sets up can keep two clamp splice for being close to each other under the normality and press from both sides tight trend, inlay the port body between two clamp splice after, need not the operator to keep always exerting the force of pressing from both sides tight to two clamp splice, has improved the convenience of operation, more laborsaving.
Example 3 differs from example 1 in that
As shown in fig. 1 to 3, in embodiment 3 of the present utility model, two opposite side walls of the clamping blocks 11 are provided with arc-shaped grooves 110 penetrating up and down.
Through adopting above-mentioned technical scheme, when the clamp splice carries out the centre gripping to the harbor body, the harbor body inlays in the arc wall that sets up on the clamp splice, and the arc wall can be spacing to the harbor body to prevent that the harbor body from running.
In embodiment 3 of the present utility model, the silica gel layer 100 is disposed on the opposite side walls of both the clamping blocks 11.
Through adopting above-mentioned technical scheme, the silica gel layer that disposes on the opposite lateral wall of clamp splice can avoid causing patient's skin to press the fish tail when the clamp splice presss from both sides tight harbor body, improves patient's travelling comfort.
Example 4 differs from example 1 in that
As shown in fig. 1 to 3, in embodiment 4 of the present utility model, the control member 2 includes:
the two fixing blocks 21 are fixedly connected to the top surfaces of the two clamping blocks 11 respectively, and each fixing block 21 is provided with a matching hole 210 for inserting a finger.
Through adopting above-mentioned technical scheme, when two clamp splice are close to each other or keep away from in the control, only need the operator insert forefinger and thumb to the cooperation downthehole control of fixed block, convenient operation improves work efficiency.
In embodiment 4 of the present utility model, the fixed block inclination 21 is fixedly connected to the top surface of the clamping block 11 in an inclined manner.
By adopting the technical scheme, the fixed block is obliquely fixedly connected to the top surface of the clamping block, and the fixed block and the top surface of the clamping block can form an included angle of 30-60 degrees, so that the arm habit of a human body is compounded, and the operation comfort is improved.
In embodiment 4 of the present utility model, an anti-slip layer is disposed on the wall of the mating hole 210, and the surface of the anti-slip layer has anti-slip patterns distributed in a cross manner.
Through adopting above-mentioned technical scheme, the skid resistant course of configuration on the pore wall of cooperation hole can avoid skidding when operating, and improves the comfort level of operation.
When the port body in a patient needs to be infused, firstly, an operator is required to insert two fingers (such as a thumb and an index finger) of one hand into a matching hole of a fixed block, force in opposite directions is applied to enable the two clamping blocks to move away from each other until the arc-shaped slot space on the two clamping blocks is enough to accommodate the position of the port body, the arc-shaped slot space on the two clamping blocks is aligned with the port body, the force is applied to push the clamping blocks to embed the port body into the arc-shaped slot space, the force applied by the two fingers is retracted, the two clamping blocks are enabled to move close to each other, the port body is clamped, the port needle is embedded into a channel on a positioning block through the other hand, force is applied to prick the port needle into the port body, after the force is applied by the other hand, the operator is applied with force in opposite directions again, the two clamping blocks are enabled to move away from each other, the port body and the port needle are withdrawn from the channel and the arc-shaped slot through a medical adhesive tape, and finally, the port needle and the infusion tube are fixed.
In general, the utility model provides the transfusion port needle inserting fixer which can be used for conveniently clamping and fixing the port body of the transfusion port, improves the working efficiency of medical staff, is provided with the silica gel layer, avoids damaging the skin of a patient, improves the comfort level of the patient, and has the advantages of simple structure, convenient operation, novel conception and strong practicability.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. An infusion port needle holder, comprising:
the clamping piece is used for clamping the port body and at least comprises two clamping blocks which are oppositely arranged;
and the control piece is arranged on the two clamping blocks and used for inserting fingers to drive the two clamping blocks to move relatively close to or away from each other.
2. The infusion port puncture fixture of claim 1, further comprising:
and the port needle guide piece is arranged between the two clamping blocks, and is provided with a channel for the port needle to pass through and guide the port needle.
3. The infusion port needle holder according to claim 2, wherein the port needle guide comprises:
the telescopic rods are provided with two opposite clamping blocks and are fixedly connected to the two clamping blocks respectively;
the positioning block is arranged between the two telescopic rods, and two sides of the positioning block are respectively connected with the end parts of the two telescopic rods;
the channel is arranged on the positioning block and penetrates through the positioning block.
4. The infusion port puncture fixture of claim 3, wherein the telescoping rod comprises:
the sleeve is fixedly connected to the clamping block;
one end of the movable rod is movably inserted into the sleeve, and the other end of the movable rod is connected with the positioning block.
5. The infusion port needle holder of claim 4, wherein the telescoping rod further comprises:
the tension spring is arranged in the sleeve, and two ends of the tension spring are respectively connected with the movable rod and the sleeve.
6. An infusion port puncture fixer according to any one of claims 1 to 5, characterized in that the opposite side walls of both said clamping blocks are provided with arc-shaped grooves penetrating up and down.
7. The port anchor of claim 6, wherein the opposing side walls of both of the clamp blocks are provided with a silicone layer.
8. The infusion port needle holder according to claim 1, wherein the control member comprises:
the fixing blocks are respectively fixedly connected to the top surfaces of the two clamping blocks, and each fixing block is provided with a matching hole for inserting a finger.
9. The port needle holder of claim 8, wherein the block is attached to the top surface of the clamp block in an inclined manner.
10. The infusion port puncture fixer according to claim 9, wherein an anti-slip layer is arranged on the wall of the matching hole, and the surface of the anti-slip layer is provided with anti-slip patterns which are distributed in a crossing way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222317439.XU CN218961460U (en) | 2022-09-01 | 2022-09-01 | Infusion port puncture fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222317439.XU CN218961460U (en) | 2022-09-01 | 2022-09-01 | Infusion port puncture fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218961460U true CN218961460U (en) | 2023-05-05 |
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ID=86155654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222317439.XU Active CN218961460U (en) | 2022-09-01 | 2022-09-01 | Infusion port puncture fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218961460U (en) |
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- 2022-09-01 CN CN202222317439.XU patent/CN218961460U/en active Active
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