CN221384664U - An infusion port puncture base fixator - Google Patents
An infusion port puncture base fixator Download PDFInfo
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- CN221384664U CN221384664U CN202322393183.5U CN202322393183U CN221384664U CN 221384664 U CN221384664 U CN 221384664U CN 202322393183 U CN202322393183 U CN 202322393183U CN 221384664 U CN221384664 U CN 221384664U
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- telescopic
- rod
- puncture base
- connecting portion
- puncture
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Abstract
本实用新型公开一种输液港穿刺底座固定器，包括两个一端相连的固定杆和连接杆，所述固定杆包括固定杆本体和伸缩配合于固定杆本体上的第一伸缩杆，第一伸缩杆远离固定杆本体的一端设有第一连接部，所述连接杆包括连接杆本体和位于连接杆本体两端的第二伸缩杆，第二伸缩杆端部设有与第一连接部连接的第二连接部，通过固定杆和连接杆形成的三角形将输液港穿刺底座进行定位，便于穿刺输液或者采血。
The utility model discloses an infusion port puncture base fixer, comprising two fixing rods and a connecting rod connected at one end, the fixing rod comprising a fixing rod body and a first telescopic rod telescopically matched with the fixing rod body, an end of the first telescopic rod away from the fixing rod body is provided with a first connecting portion, the connecting rod comprises a connecting rod body and second telescopic rods located at both ends of the connecting rod body, a second connecting portion connected to the first connecting portion is provided at the end of the second telescopic rod, the infusion port puncture base is positioned by the triangle formed by the fixing rod and the connecting rod, so as to facilitate puncture infusion or blood collection.
Description
Technical Field
The utility model relates to the field of medical auxiliary instruments, in particular to a puncture base fixer for an infusion port.
Background
The transfusion port is mainly widely applied to tumor chemotherapy patients at present, can reduce the pain of repeated venipuncture and reduce the risk of infection during puncture and maintenance. Like the PICC and CVC etc. deep venous lines, the port can be used for infusion and blood sample collection, except that the port is placed subcutaneously, the patient's daily life is not affected, and is a very good choice for long-term infusion patients with high aesthetic requirements. And the maintenance interval time is long, and the maintenance cost is not increased after long-term use. Before the transfusion port is used, a puncture needle is used to puncture a circular silica gel transfusion port base positioned under the skin, and the transfusion device is connected with the puncture needle for transfusion. Currently, clinical nursing staff routinely holds a needle with the right hand, and three fingers of the thumb, the index finger and the middle finger of the left hand are used for fixing the transfusion harbor base. Because the transfusion port base is smaller, some patients are obese, the subcutaneous fat is thick, and the base cannot be touched well. When in puncture, the base with the fixed finger is not firm to slide or the fixed finger shields the puncture point of the sight line, so that the puncture is failed, and the puncture injury and infection are easy to occur. Therefore, there is a need for a port puncture base holder that solves the above-mentioned problems for clinical nurses.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the transfusion port puncture base fixer, which is used for positioning the transfusion port puncture base through the triangle formed by the fixing rod and the connecting rod, so that puncture transfusion or blood collection is facilitated.
The utility model adopts the following technical scheme:
The utility model provides a transfusion harbor puncture base fixer, includes dead lever and connecting rod that two one ends link to each other, the dead lever includes dead lever body and the first telescopic link of telescopic fit on the dead lever body, and the one end that the dead lever body was kept away from to first telescopic link is equipped with first connecting portion, the connecting rod includes the connecting rod body and is located the second telescopic link at connecting rod body both ends, and second telescopic link tip is equipped with the second connecting portion of being connected with first connecting portion.
Preferably, one end of the fixing rod body is provided with a telescopic groove, and the first telescopic rod part is positioned in the telescopic groove and the surface of the first telescopic rod part is provided with a first pushing part.
Preferably, the telescopic slot is of a rectangular or triangular structure, and the part of the first telescopic rod positioned in the telescopic slot is of a matched rectangular or triangular structure.
Preferably, the first pushing part has a structure that two sides are high and the middle is low.
Preferably, one end of each of the two fixing rods is hinged.
Preferably, the side surface of the fixed rod body is provided with a clamping handle.
Preferably, the fixing rod body is made of rubber.
Preferably, the first connecting portion is a clamping groove, the second connecting portion is a clamping block or the first connecting portion is a clamping block, and the second connecting portion is a clamping groove.
Preferably, the clamping block and the clamping groove are in interference fit.
Preferably, the connecting rod body both ends are equipped with the spread groove, and second telescopic rod tip sliding fit is equipped with second pushing part in the spread groove and surface.
Compared with the prior art, the utility model has the following advantages:
1. The utility model provides a transfusion port puncture base fixer, which is used for positioning a transfusion port puncture base through a triangle structure formed by a fixing rod and a connecting rod, so that puncture transfusion or blood collection is facilitated, unnecessary touching of fingers and the transfusion port puncture base is reduced, and the infection incidence rate is reduced.
2. The length can be adjusted to dead lever and connecting rod for the triangle-shaped that forms can adjust the size, adapts to different transfusion harbor puncture bases.
Drawings
FIG. 1 is a schematic view of the structure of a puncture base holder for an infusion port.
Fig. 2 is a schematic structural view of the fixing rod.
Fig. 3 is a schematic structural view of the connecting rod.
FIG. 4 is a schematic view of another view of the port puncture base fixture.
Fig. 5 is a partial enlarged view of the portion a of fig. 4.
In the figure, a fixing rod 1, a fixing rod body 11, a first telescopic rod 12, a first connecting portion 13, a telescopic groove 14, a first pushing portion 15, a connecting rod 2, a connecting rod body 21, a second telescopic rod 22, a second connecting portion 23, a connecting groove 24, a second pushing portion 25, and a grip handle 3.
Detailed Description
In order to facilitate understanding of the technical scheme of the present utility model, the following detailed description is made with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in figures 1-5, the infusion port puncture base fixer comprises two fixing rods 1 and a connecting rod 2, wherein one ends of the two fixing rods 1 are connected, the connecting rod 2 is detachably connected to the two fixing rods 1 to form a triangle structure, and the triangle structure is hooped outside the skin where the infusion port puncture base is positioned, so that the infusion port puncture base is positioned, the infusion port puncture base is convenient for medical staff to puncture for infusion or blood collection, meanwhile, the sliding of the infusion port puncture base is reduced, and the puncture success rate is improved.
The fixing rod 1 and the connecting rod 2 may be square rods or round rods, and the round rods are taken as examples in this embodiment.
The utility model discloses a dead lever 1, including dead lever body 11 and flexible first telescopic link 12 of cooperation on dead lever body 11, the one end that dead lever body 11 was kept away from to first telescopic link 12 is equipped with first connecting portion 13, connecting rod 2 includes connecting rod body 21 and the second telescopic link 22 that is located connecting rod body 21 both ends, and second telescopic link 22 tip is equipped with the second connecting portion 23 that is connected with first connecting portion 13.
Specifically, the fixing rod body 11 one end is equipped with the expansion groove 14, first telescopic link 12 part is located expansion groove 14 and the surface is equipped with first pushing part 15, and medical personnel manual promotion first pushing part 15 can control first telescopic link 12 and remove to change the length of fixing rod 1.
The telescopic slot 14 is rectangular, and the part of the first telescopic rod 12 located in the telescopic slot 14 is a matched rectangle, so that the first telescopic rod 12 can be prevented from rotating in the moving process, and the first connecting part 13 and the second connecting part 23 at the end part of the second telescopic rod 22 can be prevented from being connected.
In addition, the expansion slot 14 may have a triangular structure, and the portion of the first expansion link 12 located in the expansion slot 14 has a matched rectangular triangle structure.
The first pushing part 15 has a structure with high sides and low middle parts, so that medical staff can conveniently and manually operate the first telescopic rod 12.
The side of the fixed rod body 11 is provided with the clamping handle 3, after the infusion port puncture base is positioned by the triangle structure formed by the fixed rod 1 and the connecting rod 2, medical staff lightly squeezes the clamping handle 3 to fix the infusion port puncture base, and then puncture blood collection or infusion is carried out.
The fixed rod body 11 and the first telescopic rod 12 are made of rubber, so that friction between the fixed rod 1 and skin is increased, and movement is reduced.
The first connecting part 13 is a clamping groove, the second connecting part 23 is a clamping block, and when the connecting rod 2 is installed on the fixed rod 1, the clamping block at the end part of the second telescopic rod 22 is clamped into the clamping groove to realize the connection between the fixed rod 1 and the connecting rod 2; the clamping block is in interference fit with the clamping groove, so that the connecting rod 2 can be prevented from falling off in the using process. Or a positioning groove is arranged in the clamping groove, and a positioning lug is arranged on the outer surface of the clamping block of the second telescopic rod 22 and matched with the positioning groove, so that the clamping groove and the clamping block are more firmly matched to prevent separation. For the convenience of connection between the clamping groove and the clamping block, the opening of the clamping groove can face upwards, so that the clamping block can be conveniently clamped in from top to bottom.
For easy installation, the second telescopic rod 22 may be made of plastic or other elastic material, so as to facilitate the installation and the removal of the clamping block and the clamping groove.
Or the first connecting portion 13 is a clamping block, and the second connecting portion 23 is a clamping groove.
Connecting grooves 24 are formed in two ends of the connecting rod body 21, the end portions of the second telescopic rods 22 are slidably matched in the connecting grooves 24, second pushing portions 25 are arranged on the surfaces of the connecting rods, and medical staff manually push the second pushing portions 25 to move the second telescopic rods 22, so that length change of the connecting rods 2 is achieved.
In this embodiment, one end of the two fixing rods 1 is hinged, that is, the two fixing rods 1 can rotate mutually, so as to realize angle adjustment and improve the application range of the utility model.
The medical staff operation flow is as follows:
1. The two hinged fixing rods 1 are connected, the length of the fixing rods can be changed in a telescopic manner, the angle of the fixing rods can be reduced or enlarged in an openable manner, the rubber material at the bottom of the fixing rods is used for increasing friction between the fixing rods and skin, and movement is reduced. Two thirds of the fixing rod is provided with a pushing block 15 which can push out or retract the fixing rod. The fixing rod is clamped outside the transfusion port, and the length of the fixing rod is adjusted.
2. According to the length of the angle change of opening and closing of the two fixing rods, after the fixing rods are fixed at the port body of the patient transfusion port, the connecting rods are clamped into clamping grooves at two ends of the fixing rods, so that the triangle fixing transfusion port is realized, and three positions are fixed for puncturing.
Example 2
Embodiment 2 differs from embodiment 1 in that one ends of the two fixing rods 1 are fixedly connected, i.e. the included angle between the two fixing rods 1 is a fixed value.
The foregoing is merely a preferred embodiment of the present utility model, and the scope of the utility model is defined by the claims, and those skilled in the art should also consider the scope of the present utility model without departing from the spirit and scope of the utility model.
Claims (10)
1. The utility model provides a transfusion harbor puncture base fixer, its characterized in that, including dead lever (1) and connecting rod (2) that two one ends link to each other, dead lever (1) include dead lever body (11) and flexible first telescopic link (12) of cooperation on dead lever body (11), and the one end that dead lever body (11) was kept away from to first telescopic link (12) is equipped with first connecting portion (13), connecting rod (2) include connecting rod body (21) and are located second telescopic link (22) at connecting rod body (21) both ends, and second telescopic link (22) tip is equipped with second connecting portion (23) that are connected with first connecting portion (13).
2. The transfusion harbor puncture base holder according to claim 1, wherein one end of the fixing rod body (11) is provided with a telescopic groove (14), and the first telescopic rod (12) is partially positioned in the telescopic groove (14) and provided with a first pushing part (15) on the surface.
3. The port puncture base fixture of claim 2, wherein the telescoping slot (14) is rectangular or triangular in configuration and the portion of the first telescoping rod (12) within the telescoping slot (14) is a mating rectangular or triangular configuration.
4. The transfusion harbor puncture base holder according to claim 2, wherein the first pushing portion (15) has a structure with high sides and low middle parts.
5. The transfusion harbor puncture base holder according to claim 1, wherein one end of the two fixing rods (1) is hinged.
6. The transfusion harbor puncture base holder according to claim 1, wherein the side surface of the fixing rod body (11) is provided with a clamping handle (3).
7. The transfusion harbor puncture base holder according to claim 1, wherein the fixing rod body (11) is made of rubber material.
8. The transfusion harbor puncture base holder according to claim 1, wherein the first connecting portion (13) is a clamping groove, the second connecting portion (23) is a clamping block or the first connecting portion (13) is a clamping block, and the second connecting portion (23) is a clamping groove.
9. The port puncture base holder of claim 8, wherein the snap-fit block is an interference fit with the snap-fit groove.
10. The transfusion harbor puncture base holder according to claim 1, wherein the two ends of the connecting rod body (21) are provided with connecting grooves (24), the end part of the second telescopic rod (22) is in sliding fit in the connecting grooves (24) and the surface is provided with a second pushing part (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322393183.5U CN221384664U (en) | 2023-09-05 | 2023-09-05 | An infusion port puncture base fixator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322393183.5U CN221384664U (en) | 2023-09-05 | 2023-09-05 | An infusion port puncture base fixator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221384664U true CN221384664U (en) | 2024-07-23 |
Family
ID=91934606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322393183.5U Active CN221384664U (en) | 2023-09-05 | 2023-09-05 | An infusion port puncture base fixator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221384664U (en) |
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2023
- 2023-09-05 CN CN202322393183.5U patent/CN221384664U/en active Active
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Address after: 310013 Yuhang Tang Road, Xihu District, Hangzhou, Zhejiang 866 Patentee after: ZHEJIANG University Country or region after: China Address before: Run Run Shaw Hospital of Zhejiang University, No. 3, Qingchun East Road, Jianggan District, Hangzhou City, Zhejiang Province 310000 Patentee before: ZHEJIANG University Country or region before: China |