CN223112104U - An infusion port positioning aid - Google Patents
An infusion port positioning aidInfo
- Publication number
- CN223112104U CN223112104U CN202422102467.9U CN202422102467U CN223112104U CN 223112104 U CN223112104 U CN 223112104U CN 202422102467 U CN202422102467 U CN 202422102467U CN 223112104 U CN223112104 U CN 223112104U
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- CN
- China
- Prior art keywords
- injection seat
- positioning
- infusion port
- positioning part
- auxiliary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
本实用新型属于医疗辅助器械技术领域，尤其涉及一种输液港定位辅助器。包括定位器，所述定位器包括用于定位注射座拱起部的定位部、设置在定位部表面的辅助部，所述定位部内设置有用于圈套注射座拱起部的中空区，所述定位部底面设置有软垫，所述定位器设置有开口。其操作时，先将患者注射座附近皮肤和定位部软垫进行消毒，后将定位部置于患者皮肤上，至定位部中空区将注射座拱起部完全套设，握持住辅助部挪动按压，直至注射座部位显著凸出，后一手扶住辅助部，一手用蝶翼针在注射座拱起部中心垂直进针，蝶翼针穿过皮肤和注射座拱起部的隔膜，到储液槽底部，插入后将定位器沿开口取出。其可以辅助医护人员快速、准确定位注射座拱起部，且不易误插。
The utility model belongs to the technical field of medical auxiliary equipment, and particularly relates to an infusion port positioning assistant. It comprises a locator, the locator comprises a positioning part for locating the injection seat arch, an auxiliary part arranged on the surface of the positioning part, a hollow area for entrapping the injection seat arch is arranged in the positioning part, a cushion is arranged on the bottom surface of the positioning part, and the locator is provided with an opening. When operating, the patient's skin near the injection seat and the positioning part cushion are first disinfected, and then the positioning part is placed on the patient's skin until the injection seat arch is completely covered in the hollow area of the positioning part, and the auxiliary part is held and moved and pressed until the injection seat part is significantly protruding, and then the auxiliary part is held with one hand, and a butterfly wing needle is used to vertically insert the needle in the center of the injection seat arch with the other hand, and the butterfly wing needle passes through the skin and the diaphragm of the injection seat arch to the bottom of the liquid storage tank, and the locator is taken out along the opening after insertion. It can assist medical staff to quickly and accurately locate the injection seat arch, and it is not easy to insert by mistake.
Description
Technical Field
The utility model belongs to the technical field of medical auxiliary instruments, and particularly relates to an infusion port positioning auxiliary device.
Background
The implanted intravenous transfusion port, also called as implanted central venous catheter system, is one kind of implantable subcutaneous intravenous transfusion device for long term remaining in body, and consists of mainly one puncture seat and one venous catheter system for the infusion of various medicine, fluid infusion, support and treatment of nutrition, blood transfusion, blood sample collection, etc. The transfusion port is widely applied clinically due to the advantages of few vascular complications, low incidence rate of local infection and catheter displacement, no need of changing medicine and the like. When the patient implanted in the transfusion port needs to be subjected to puncture transfusion operation, medical staff often needs to fix the injection seat (in an equilateral triangle shape) by using the thumb, the index finger and the middle finger of a non-dominant hand, vertically insert the needle in the arched center of the injection seat by using the other hand, and the butterfly wing needle penetrates through the skin and the membrane of the injection seat to the bottom of the liquid storage tank.
But in the clinical operation process, the injection seat can consume more time only by pressing and sensing by hands of medical staff, and in the operation process, due to the shielding of fingers, a visual field blind area can be generated, and the risk of pricking and even misplug of an infusion needle on the hands of the medical staff can be caused.
Therefore, there is an urgent need for an infusion port positioning aid that can assist medical personnel in quickly and accurately positioning the arched portion of the injection seat, and is not prone to misplug.
Disclosure of utility model
The utility model discloses an infusion port positioning aid, which mainly solves the problems of long time consumption, inaccurate positioning and risk of binding and deviation of an injection seat which is pressed and perceived only by hands of medical staff in clinic at present.
In order to achieve the purpose, the utility model provides an infusion port positioning aid, which comprises a positioner, wherein the positioner comprises a positioning part used for positioning an injection seat arch part and an auxiliary part arranged on the surface of the positioning part, and a hollow area used for sleeving the injection seat arch part is arranged in the positioning part.
Preferably, the positioning part and the auxiliary part are arranged at intervals up and down and are connected through the support column.
Preferably, the locator is provided with an opening.
Preferably, the locator is provided with a handheld rod in a connecting way.
Preferably, the hand-held rod is provided with an anti-slip strip.
Preferably, the hand-held rod is arranged obliquely.
Preferably, the positioner comprises a left branch part and a right branch part, and the left branch part and the right branch part are rotationally connected through a rotating device.
Preferably, the rotating device comprises a connecting shaft connected with the right branch part, a rotating shaft sleeved in the connecting shaft and a rotating rod connected with the rotating shaft, and the rotating rod is connected with the left branch part.
Preferably, the bottom surface of the positioning part is provided with a soft cushion.
Preferably, a baffle is arranged on one side, close to the hollow area, of the positioner.
The technical scheme provided by the utility model has at least the following technical effects:
The utility model discloses an infusion port positioning aid, which is characterized in that when in operation, skin and a positioner cushion near an injection seat of a patient are disinfected firstly, then a positioning part is placed on the skin of the patient, an injection seat arch part is completely sleeved in a hollow area of the positioning part, the auxiliary part is held and moved to be pressed until the injection seat part is obviously protruded, the auxiliary part is held by one hand, the needle is vertically inserted into the center of the injection seat arch part by one hand, the butterfly needle penetrates through the skin and a diaphragm of the injection seat arch part to the bottom of a liquid storage tank, and the positioner is taken out along an opening after being inserted. The device can assist medical staff to quickly and accurately position the arched part of the injection seat, and is not easy to misplug.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic view showing the overall structure of an auxiliary positioning device for an infusion port according to embodiment 1 of the present utility model;
FIG. 2 is a schematic view showing the overall structure of the positioning aid for an infusion port according to embodiment 2 of the present utility model;
FIG. 3 is a schematic view showing the overall structure of the positioning aid for an infusion port according to embodiment 3 of the present utility model;
FIG. 4 is a schematic view showing the overall structure of the positioning aid for an infusion port according to embodiment 4 of the present utility model.
The main reference numerals are 1, a positioning part, 2, an auxiliary part, 3, a support column, 4, a handheld rod, 5, an anti-slip strip, 6, a left branch part, 7, a right branch part, 8, a connecting shaft, 9, a rotary rod, 10 and a baffle.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.
In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices 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.
Example 1
Referring to fig. 1, the present embodiment provides an infusion port positioning aid, which comprises a positioner, wherein the positioner comprises a positioning part 1 for positioning an injection seat arch part, and an auxiliary part 2 arranged on the surface of the positioning part 1, and a hollow area for sleeving the injection seat arch part is arranged in the positioning part 1. In order to be convenient for take out after using, the locator is provided with the opening, and simultaneously, the locator of this embodiment sets up to the C shape, and the design of circular arc makes the atress more even, more easily shows injection seat arch. In order to enhance the comfort of the patient, a soft cushion is arranged on the bottom surface of the positioning part 1. In order to avoid in the use, the hand is too near (the infection risk is great) from location portion 1, and this embodiment separates location portion 1 and auxiliary portion 2 from top to bottom, will location portion 1 and auxiliary portion 2 interval set up from top to bottom, and the interval distance between can set up according to actual conditions, and the distance should not be too high (too high influences the contact pin) and be too low (too low infection risk is big), is connected through support column 3 between location portion 1 and the auxiliary portion 2, support column 3 even interval sets up (in order to keep the atress even), and this embodiment support column 3 sets up to three.
During operation, skin and a positioner cushion near an injection seat of a patient are disinfected firstly, then a positioning part 1 is placed on the skin of the patient, an injection seat arch part is completely sleeved in a hollow area of the positioning part 1, an auxiliary part is held and moved to be pressed until the injection seat part is obviously protruded, an auxiliary part 2 is held by the hand, a butterfly wing needle is vertically inserted into the center of the injection seat arch part by the hand, the butterfly wing needle penetrates through the skin and a diaphragm of the injection seat arch part, the butterfly wing needle reaches the bottom of a liquid storage tank, and the positioner is taken out along an opening after insertion. The needle holder can assist medical staff to quickly and accurately position the arched part of the injection holder, and is not easy to misplug, after a patient finishes injection, the medical staff still needs to press the auxiliary part by hands in the needle pulling process, and in the whole needle pulling process, the needle head is not easy to misplug or even insert into the skin of the medical staff due to the obstruction of the locator. The whole transfusion port positioning auxiliary device is disposable, so that cross infection is avoided.
Example 2
Referring to fig. 2, in this embodiment, on the basis of embodiment 1, a handheld rod 4 is obliquely connected to the positioner, and meanwhile, an anti-slip strip 5 is arranged on the handheld rod 4, so that a medical staff can hold the medical staff better, and the medical staff can use the medical staff with better force and is not easy to slip. In addition, the design makes the hand of medical personnel keep away from the location portion 1 for the cushion of the 1 bottom surface of location portion is difficult for polluting more, simultaneously, the risk of being pricked by mistake also greatly reduced. The upper surface of the auxiliary part 2 is provided with three indication arrows pointing to the center of the hollow area, the indication arrows provide auxiliary reference for positioning, the medical staff is assisted to position the center position faster, and the probability of the arched part of the middle injection seat is improved.
Example 3
Referring to fig. 3, this embodiment is based on embodiment 1. The positioner is divided into a left branch part 6 and a right branch part 7, and the left branch part 6 and the right branch part 7 are rotationally connected through a rotating device. The rotating device comprises a connecting shaft 8 connected with the right branch part 7, a rotating shaft sleeved in the connecting shaft 8 and a rotating rod 9 connected with the rotating shaft, and the rotating rod 9 is connected with the left branch part 6. When in use, the right branch part 7 is rotated, so that the rotating shaft rotates together, and then the rotating rod 9 is driven to rotate, and the left branch part 6 is further driven to rotate. The injection seat with different sizes can be met by adjusting the included angle between the left branch part 6 and the right branch part 7 of the positioner.
Example 4
Referring to fig. 4, in order to further improve the effect of preventing the locator from being pricked, in this embodiment, a baffle plate 10 is provided on the side of the locator close to the hollow area in accordance with embodiment 1. In this embodiment, a baffle 10 is disposed on the left and right sides, and a space for inserting pins is reserved between the two baffles 10. Through this design, medical personnel is difficult for being pricked by hand when carrying out the contact pin, getting the needle, has improved the security of operation.
The foregoing description of the preferred embodiment of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422102467.9U CN223112104U (en) | 2024-08-28 | 2024-08-28 | An infusion port positioning aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422102467.9U CN223112104U (en) | 2024-08-28 | 2024-08-28 | An infusion port positioning aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223112104U true CN223112104U (en) | 2025-07-18 |
Family
ID=96381198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422102467.9U Active CN223112104U (en) | 2024-08-28 | 2024-08-28 | An infusion port positioning aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223112104U (en) |
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2024
- 2024-08-28 CN CN202422102467.9U patent/CN223112104U/en active Active
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