CN217067256U - Arm type puncture guiding ruler for measuring transfusion port - Google Patents
Arm type puncture guiding ruler for measuring transfusion port Download PDFInfo
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- CN217067256U CN217067256U CN202022818676.5U CN202022818676U CN217067256U CN 217067256 U CN217067256 U CN 217067256U CN 202022818676 U CN202022818676 U CN 202022818676U CN 217067256 U CN217067256 U CN 217067256U
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- guide ruler
- annular body
- ruler
- vertical guide
- arm
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Abstract
The utility model relates to the field of machinary. A hand arm type puncture guide ruler for measuring a transfusion port comprises an annular body, wherein the annular body is sleeved on the periphery of the port body; the vertical guide ruler is provided with a vertically arranged guide line, the vertical guide ruler is connected with the annular body, and the annular body is provided with a limiting protrusion for abutting against the vertical guide ruler; the needle head liquid outlet guide ruler and the vertical guide ruler are arranged on the opposite sides of the annular body, and the needle head liquid outlet guide ruler is arranged horizontally; the flexible rule is connected with the lower side surface of the annular body. Through using the utility model discloses can guide arm-type infusion port puncture personnel, reduce the condition that the pjncture needle inserted or misplugged to one side and take place, improve the puncture success rate, and simple manufacture, low cost.
Description
Technical Field
The utility model relates to the technical field of machinery, concretely relates to arm formula infusion port puncture guide chi.
Background
A port is a fully implanted vascular access system that provides a long term venous blood access to a patient, a clinical infusion system that has been developed in recent years. The transfusion mode of the transfusion port has obvious advantages: the operation is simple, the transfusion can be completed only by subcutaneous puncture, and the blood vessel damage caused by repeated puncture of the blood vessel is avoided; can reduce medicine extravasation, avoid the formation of peripheral phlebitis and the like, thereby being widely applied clinically.
The infusion port comprises a puncture injection base, a catheter which can be connected to the puncture injection base and a catheter interface, wherein the puncture injection base is composed of a high-compression silica gel diaphragm, a medicine cavity and a base shell, and liquid can be injected into the medicine cavity by inserting a special needle of an implanted administration device into the medicine cavity from the high-compression silica gel diaphragm.
The arm type transfusion port has been selected by more and more patients who need long-term transfusion or chemotherapy due to the advantages of high comfort, long practical time, long maintenance period and the like.
The transfusion port is placed at the subcutaneous part of a human body, a special puncture needle is required to be used when the transfusion port is used, the liquid outlet surface of the needle head needs to be opposite to the catheter according to the operation requirement, meanwhile, the needle head is inserted into the catheter in a mode of being vertical to the horizontal surface of the port body, the needle head is required to penetrate through silica gel of the port body, and the liquid outlet part of the needle head enters the medicine cavity, so that transfusion is given. At present, clinical arm type infusion ports are mostly arranged on the upper parts of elbows, compared with port bodies at other parts, the arm type infusion ports are small in size, high in requirements on clinical puncture personnel, and prone to causing liquid medicine leakage caused by oblique insertion of puncture needles into port bodies or needle point distortion caused by mistaken insertion of silica gel side accessories, so that infusion risks are increased and economic burdens of patients are increased.
SUMMERY OF THE UTILITY MODEL
Problem to prior art exists, the utility model provides a puncture guide chi is measured in arm formula infusion port to solve above at least one technical problem.
The technical scheme of the utility model is that: a hand arm type puncture guide ruler for measuring a transfusion port is characterized by comprising an annular body, wherein the annular body is used for being sleeved on the periphery of the port body;
the vertical guide ruler is provided with a vertically arranged guide line, the vertical guide ruler is connected with the annular body, and the annular body is provided with a limiting protrusion for abutting against the vertical guide ruler;
the needle head liquid outlet guide ruler and the vertical guide ruler are arranged on the opposite sides of the annular body, and the needle head liquid outlet guide ruler is arranged horizontally;
the flexible ruler is connected with the lower side surface of the annular body.
Through using the utility model discloses can guide arm-type infusion port puncture personnel, reduce the condition that the pjncture needle inserted or misplugged to one side and take place, improve the puncture success rate, and simple manufacture, low cost.
This patent is convenient for through the ring body and the relative positioning between the port body of transfusion harbor is fixed. The vertical guide ruler can realize the direction guide of the vertical needle insertion. Through syringe needle liquid level guide ruler, the guide operator of being convenient for sets up puncture needle liquid level direction in opposite to infusion port pipe direction, and liquid is full whole puncture injection base when guaranteeing to go out the liquid, realizes avoiding puncture injection base to produce the dead space and arouses medicine or blood agglutination. Through the tape, be convenient for to the monitoring of arm encloses, realize the timely discovery of patient's arm swelling condition.
More preferably, the annular body is provided with a through hole for passing the tape.
So as to be convenient for the relative fixation between the annular body and the flexible rule.
Preferably, a printing layer for pointing to the vertical guide ruler is arranged on the needle head liquid outlet surface guide ruler.
Facilitating the pointing of the direction.
Further preferably, the two ends of the tape are detachably connected through nylon buckles.
The fixing of the annular body can be realized through the flexible rule. The operator does not need to press the annular body to fix.
Further preferably, three cylindrical protrusions are arranged above the annular body at equal intervals in the circumferential direction, and one of the three cylindrical protrusions is located at a position opposite to the needle liquid outlet guide. The pressing of the thumb, the index finger and the middle finger is conveniently realized through the three cylindrical protrusions, and the three fingers clamp the transfusion port. One of the three cylindrical protrusions is located opposite the needle exit guide for thumb depression. The rest counterclockwise are the pressing of the index finger and the middle finger in turn.
Preferably, the annular body is an annular body with an opening;
the annular body and the needle head liquid outlet guide ruler are made of silica gel;
the vertical guide ruler is a plastic ruler;
the annular body is provided with a socket for inserting the plastic ruler, and the socket is inserted with the plastic ruler.
Facilitating relative fixation of the various components.
As another preferred scheme, the annular body, the needle head liquid outlet surface guide ruler and the vertical guide ruler are made of paper materials;
a plastic block is fixed on the annular body and is the limiting protrusion;
the vertical guide ruler is adhered to the limiting protrusion through a double-sided adhesive tape.
The cost is conveniently saved, the vertical turnover of the vertical guide ruler is abutted to the limiting protrusion, and the vertical arrangement of the vertical guide ruler is realized through adhesion of the double faced adhesive tape. After use, the ring is torn and removed.
Preferably, the annular body comprises an upper paper layer and a lower paper layer which are arranged up and down, and the front ends of the upper paper layer and the lower paper layer are provided with extension parts extending forwards;
the extending parts extending forwards of the upper paper layer and the lower paper layer are mutually adhered to form the needle head liquid outlet guide ruler;
the rear end of the upper paper layer is connected with a folded turnover part, and the turnover part is used as the vertical guide ruler;
the lower paper layer is provided with a rear extension part extending backwards, the plastic block is adhered to the rear extension part, a double-sided adhesive tape is adhered to the front side surface of the plastic block, and a release paper layer is adhered to the front side surface of the double-sided adhesive tape.
The adhesion of the vertical guide ruler and the plastic block is realized conveniently by stripping the release paper layer. When being convenient for packing, the turnover part is folded and attached to the upper paper layer. When the guide is needed, the turnover part is turned up by 90 degrees and is fixed by the double-sided adhesive tape.
More preferably, the annular body is provided with a tear line arranged in a radial direction.
The annular body can be torn conveniently after puncture.
As another preferred scheme, the annular body is a plastic plate, the front end of the plastic plate is provided with a guide part extending forwards, and the guide part is the needle head liquid outlet guide ruler;
the front end of the plastic plate is connected with the vertical guide ruler;
a silica gel layer is adhered to the lower surface of the plastic plate;
the plastic plate and the silica gel layer are provided with notches extending outwards in the radial direction.
The silica gel layer satisfies the environment of different curvatures. Through the gap, the puncture needle is convenient to detach after puncture.
Drawings
Fig. 1 is a plan view of embodiment 1 of the present invention;
fig. 2 is a left side view of embodiment 1 of the present invention;
fig. 3 is a schematic view of the embodiment 1 of the present invention in a use state;
fig. 4 is a plan view of embodiment 2 of the present invention;
fig. 5(a) is a schematic view of the vertical guide ruler of the present invention in a vertically expanded state;
fig. 5(b) is a schematic view of the vertical guide ruler of the present invention in a horizontally stored state;
fig. 6 is a left side view of embodiment 3 of the present invention;
fig. 7 is a top view of embodiment 4 of the present invention.
In the figure: 1 is vertical guide ruler, 2 is the ring body, 3 is the tape, 4 is syringe needle goes out the liquid level guide ruler, 5 is spacing arch, 6 is the silica gel layer, 7 is cylindrical arch.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 3, in embodiment 1, a hand arm type puncture guide ruler for measuring a transfusion port comprises an annular body 2, wherein the annular body 2 is used for being sleeved on the periphery of the port body; the vertical guide ruler 1 is provided with a vertically arranged guide line, the vertical guide ruler 1 is inserted into the annular body 2, and the annular body 2 is provided with a limiting protrusion 5 for abutting against the vertical guide ruler 1; the needle head liquid outlet guide ruler 4 and the vertical guide ruler 1 are arranged on the opposite sides of the annular body 2, and the needle head liquid outlet guide ruler is arranged horizontally; and the flexible rule 3 is connected with the lower side surface of the annular body 2. This patent is convenient for through ring body 2 and the relative positioning between the port body of transfusion harbor fixed. The vertical guide ruler 1 can be used to guide the needle perpendicularly. Through syringe needle liquid level guide ruler, the guide operator of being convenient for sets up puncture needle liquid level direction in opposite to infusion port pipe direction, and liquid is full whole puncture injection base when guaranteeing to go out the liquid, realizes avoiding puncture injection base to produce the dead space and arouses medicine or blood agglutination. Through the flexible rule, be convenient for to the detection of arm encloses, realize the timely discovery of patient's arm swelling condition.
The annular body 2 is an annular body 2 with an opening; the annular body 2 and the needle head liquid level outlet guide ruler 4 are made of silica gel; the vertical guide ruler 1 is a plastic ruler; the annular body 2 is provided with a socket for inserting the plastic ruler, and the socket is inserted with the plastic ruler. Facilitating relative fixation of the various components.
The ring body 2 may be provided with a through hole for passing the tape. Facilitating relative fixation between the ring body 2 and the tape 3. A printing layer used for pointing to the vertical guiding ruler 1 can be arranged on the needle head liquid outlet guiding ruler. Facilitating the pointing of the direction. The two ends of the tape can be detachably connected through the nylon fastener. The fixing of the annular body 2 can be realized through the flexible rule. The operator does not need to press the annular body 2 for fixing.
Referring to fig. 4, fig. 5(a) and fig. 5(b), in the embodiment 2, the arm type transfusion port measuring puncture guiding ruler comprises an annular body 2, wherein the annular body 2 is used for being sleeved on the periphery of the port body; the vertical guide ruler 1 is provided with a vertically arranged guide line, the vertical guide ruler 1 is hinged with the annular body 2, and the annular body 2 is provided with a limiting protrusion 5 for abutting against the vertical guide ruler 1; the needle head liquid outlet guide ruler 4 and the vertical guide ruler 1 are arranged on the opposite sides of the annular body 2, and the needle head liquid outlet guide ruler is arranged horizontally; and the flexible rule 3 is connected with the lower side surface of the annular body 2. This patent is convenient for through ring body 2 and the relative positioning between the port body of transfusion harbor fixed. The vertical guide ruler 1 can be used to guide the needle perpendicularly. Through syringe needle liquid level guide ruler, the guide operator of being convenient for sets up puncture needle liquid level direction in opposite to infusion port pipe direction, and liquid is full whole puncture injection base when guaranteeing to go out the liquid, realizes avoiding puncture injection base to produce the dead space and arouses medicine or blood agglutination. Through the flexible rule, be convenient for to the detection of arm encloses, realize the timely discovery of patient's arm swelling condition.
The annular body 2, the needle head liquid level outlet guide ruler 4 and the vertical guide ruler 1 are made of paper materials; a plastic block is fixed on the annular body 2 and is a limit protrusion 5; the vertical guide ruler 1 is adhered to the limiting protrusion 5 through double faced adhesive tape. Be convenient for practice thrift the cost, turn over through vertical guide chi 1 and offset with spacing protruding 5 to through the double faced adhesive tape adhesion, realize vertical guide chi 1's vertical setting. After use, the ring body 2 is torn and removed. The annular body 2 is provided with radially arranged tear lines. So as to tear the annular body 2 after puncture.
The annular body 2 comprises an upper paper layer and a lower paper layer which are arranged up and down, and the front ends of the upper paper layer and the lower paper layer are provided with extension parts extending forwards; the extending parts of the upper paper layer and the lower paper layer extending forwards are adhered to each other to form a needle head liquid outlet surface guide ruler 4; the rear end of the upper paper layer is connected with a folded turnover part, and the turnover part is used as a vertical guide ruler 1; the lower paper layer is provided with a rear extension part extending backwards, a plastic block is adhered to the rear extension part, a double-sided adhesive tape is adhered to the front side surface of the plastic block, and a release paper layer is adhered to the front side surface of the double-sided adhesive tape. The adhesion of the vertical guide ruler 1 and the plastic block is realized conveniently by stripping the release paper layer. When being convenient for packing, the turnover part is folded and attached to the upper paper layer. Referring to fig. 5(b), a schematic view of the vertical guide ruler in a horizontally stored state is shown. When the guide is needed, the turnover part is turned up by 90 degrees and is fixed by double-sided adhesive tape. Referring to fig. 5(a), a schematic view of the vertical guide ruler in a vertically unfolded state is shown.
The annular body 2 is provided with radially arranged tear lines.
The ring body 2 may be provided with a through hole for passing the tape. Facilitating relative fixation between the ring body 2 and the tape 3. A printing layer used for pointing to the vertical guiding ruler 1 can be arranged on the needle head liquid outlet guiding ruler. Facilitating the pointing of the direction. The two ends of the tape can be detachably connected through the nylon fastener. The fixing of the annular body 2 can be realized through the flexible rule. The operator does not need to press the annular body 2 for fixing.
Referring to fig. 6, in embodiment 3, a measuring and puncturing guide ruler for a hand arm type infusion port comprises an annular body 2, wherein the annular body 2 is used for being sleeved on the periphery of the port body; the vertical guide ruler 1 is provided with a vertically arranged guide line, the vertical guide ruler 1 is fixedly connected with the annular body 2, and the annular body 2 is provided with a limiting protrusion 5 for abutting against the vertical guide ruler 1; the needle head liquid outlet guide ruler 4 and the vertical guide ruler 1 are arranged on the opposite sides of the annular body 2, and the needle head liquid outlet guide ruler is arranged horizontally; and the flexible rule is connected with the lower side surface of the annular body 2. This patent is convenient for through ring body 2 and the relative positioning between the port body of transfusion harbor fixed. The vertical guide ruler 1 can be used to guide the needle perpendicularly. The needle head liquid level guide ruler is convenient for guiding an operator to enable the liquid level direction of the puncture needle to be opposite to the direction of the catheter of the transfusion port, so that the whole puncture injection base is ensured to be full of liquid when liquid is discharged, and the phenomenon that dead cavities are generated on the puncture injection base to cause medicine or blood agglutination is avoided. Through the flexible rule, be convenient for to the detection of arm encloses, realize the timely discovery of patient's arm swelling condition.
The annular body 2 is a plastic plate, the front end of the plastic plate is provided with a guide part extending forwards, and the guide part is a needle head liquid outlet guide ruler; the front end of the plastic plate is connected with a vertical guide ruler; the lower surface of the plastic plate is adhered with a silica gel layer 6; the plastic plate and the silica gel layer are provided with notches extending outwards in the radial direction.
In specific example 4, in addition to the above specific examples 1, 2 or 3, three cylindrical protrusions 7 are arranged at equal intervals in the circumferential direction above the annular body. One of the three cylindrical protrusions is located directly opposite the needle exit guide 4. The pressing of the thumb, the index finger and the middle finger is conveniently realized through the three cylindrical protrusions, and the three fingers clamp the transfusion port. One of the three cylindrical protrusions is located opposite the needle exit guide 4 for thumb depression. The rest counterclockwise are the pressing of the index finger and the middle finger in turn.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A hand arm type puncture guide ruler for measuring a transfusion port is characterized by comprising an annular body, wherein the annular body is used for being sleeved on the periphery of the port body;
the vertical guide ruler is provided with a vertically arranged guide line, the vertical guide ruler is connected with the annular body, and the annular body is provided with a limiting protrusion for abutting against the vertical guide ruler;
the needle head liquid outlet guide ruler and the vertical guide ruler are arranged on the opposite sides of the annular body, and the needle head liquid outlet guide ruler is arranged horizontally;
the flexible ruler is connected with the lower side surface of the annular body.
2. The arm-type puncture guide ruler for transfusion harbor measurement of claim 1, wherein: the annular body is an annular body with an opening;
the annular body and the needle head liquid outlet guide ruler are made of silica gel;
the vertical guide ruler is a plastic ruler;
the annular body is provided with a socket for inserting the plastic ruler, and the socket is inserted with the plastic ruler.
3. The arm-type puncture guide ruler for transfusion harbor measurement of claim 1, wherein: the annular body, the needle head liquid outlet surface guide ruler and the vertical guide ruler are made of paper materials;
a plastic block is fixed on the annular body and is the limiting protrusion;
the vertical guide ruler is adhered to the limiting protrusion through a double-sided adhesive tape.
4. The arm-type puncture guide ruler for transfusion harbor measurement of claim 3, wherein: the annular body comprises an upper paper layer and a lower paper layer which are arranged up and down, and the front ends of the upper paper layer and the lower paper layer are provided with extension parts extending forwards;
the extending parts extending forwards of the upper paper layer and the lower paper layer are mutually adhered to form the needle head liquid outlet guide ruler;
the rear end of the upper paper layer is connected with a folded turnover part, and the turnover part is used as the vertical guide ruler;
the lower paper layer is provided with a rear extension portion extending backwards, the plastic block is adhered to the rear extension portion, the front side face of the plastic block is adhered with a double-sided adhesive tape, and the front side face of the double-sided adhesive tape is adhered with a release paper layer.
5. The arm-type puncture guide ruler for transfusion harbor measurement of claim 3, wherein: the annular body is provided with a tearing line arranged in the radial direction.
6. The arm-type puncture guide ruler for transfusion harbor measurement of claim 1, wherein: the annular body is a plastic plate, the front end of the plastic plate is provided with a guide part extending forwards, and the guide part is the needle head liquid outlet guide ruler;
the front end of the plastic plate is connected with the vertical guide ruler;
a silica gel layer is adhered to the lower surface of the plastic plate;
the plastic plate and the silica gel layer are provided with notches extending outwards in the radial direction.
7. The arm-type puncture guide ruler for transfusion harbor measurement of claim 1, wherein: the annular body is provided with a through hole for penetrating the tape.
8. The arm-type puncture guide ruler for transfusion harbor measurement of claim 1, wherein: and a printing layer for pointing to the vertical guide ruler is arranged on the needle head liquid outlet guide ruler.
9. The arm-type puncture guide ruler for transfusion harbor measurement of claim 1, wherein: the two ends of the tape are detachably connected through nylon buckles.
10. The arm-type puncture guide ruler for transfusion harbor measurement of claim 1, wherein: three cylindrical protrusions are arranged above the annular body at equal intervals in the circumferential direction, and one of the three cylindrical protrusions is located at the position opposite to the needle liquid outlet guide ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022818676.5U CN217067256U (en) | 2020-11-30 | 2020-11-30 | Arm type puncture guiding ruler for measuring transfusion port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022818676.5U CN217067256U (en) | 2020-11-30 | 2020-11-30 | Arm type puncture guiding ruler for measuring transfusion port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217067256U true CN217067256U (en) | 2022-07-29 |
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ID=82496770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022818676.5U Active CN217067256U (en) | 2020-11-30 | 2020-11-30 | Arm type puncture guiding ruler for measuring transfusion port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217067256U (en) |
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2020
- 2020-11-30 CN CN202022818676.5U patent/CN217067256U/en active Active
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