CN221106055U - Fixing frame for arm puncture - Google Patents

Fixing frame for arm puncture Download PDF

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Publication number
CN221106055U
CN221106055U CN202322282062.3U CN202322282062U CN221106055U CN 221106055 U CN221106055 U CN 221106055U CN 202322282062 U CN202322282062 U CN 202322282062U CN 221106055 U CN221106055 U CN 221106055U
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China
Prior art keywords
rods
threaded
plate
fixedly connected
fixing frame
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Active
Application number
CN202322282062.3U
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Chinese (zh)
Inventor
廖芸
张海燕
李琳珊
刘勇
陈莉云
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Kunming Childrens Hospital
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Kunming Childrens Hospital
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Priority to CN202322282062.3U priority Critical patent/CN221106055U/en
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Publication of CN221106055U publication Critical patent/CN221106055U/en
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Abstract

The utility model discloses a fixing frame for arm puncture, which comprises a base, wherein a shell is arranged at the upper end of the base, a supporting plate is arranged in the middle of the shell, two vertical rods are fixedly connected to the upper surface of the supporting plate at intervals, the upper ends of the two vertical rods penetrate through the upper end of the shell and extend to the outside and are fixedly connected with a fixing plate, a plurality of supporting rods are arranged at the upper end of the fixing plate, clamping plates are arranged at the upper ends of the supporting rods, heating plates are arranged on the side walls of the clamping plates, backing plates are arranged on the side walls of the heating plates, two fixing rods are fixedly connected to the side walls of the fixing plate, and holding rods are fixedly connected to the upper ends of the two fixing rods. Through the structure, the two knobs are used for independently working, arms of patients with different body shapes can be fixed, and the holding rod is used for enabling hands of the patients to be comfortable when being held for a long time, so that the fingernails are prevented from impressing the palm.

Description

Fixing frame for arm puncture
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a fixing frame for arm puncture.
Background
The puncturing refers to the process of inserting corresponding medical devices into a human body, inputting corresponding medicines into the human body and extracting blood marrow in the human body, and the puncturing arm bracket is used for assisting in puncturing in the process of venipuncture of the arm.
Among the prior art, puncture arm support function is single, and the practicality is lower, need adjust the device when carrying out the centre gripping to patient's arm of different bodily forms, influences work efficiency easily to patient's hand lacks the auxiliary device of gripping after fixed patient's arm, and patient's hand is held for a long time and is more uncomfortable.
Disclosure of Invention
The utility model aims to solve the technical problems that when arms of patients with different body shapes are clamped, the device is required to be adjusted, the working efficiency is easy to influence, in addition, after the arms of the patients are fixed, the hands of the patients lack of an auxiliary device for holding, and the hands of the patients are uncomfortable to hold for a long time.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a mount for arm puncture, which comprises a base, the casing is installed to the base upper end, casing mid-mounting has the backup pad, the backup pad upper surface is two montants of interval fixedly connected with, two the montant upper ends all wear the casing upper end and extend to outside and fixedly connected with fixed plate, a plurality of bracing piece is installed to the fixed plate upper end, and a plurality of splint are all installed to the bracing piece upper end, and a plurality of splint lateral wall all installs the hot plate, and a plurality of hot plate lateral wall all installs the backing plate, through installing the hot plate between backing plate and splint, can make patient's blood vessel keep the state of stretching through heating, be convenient for medical personnel carry out the puncture operation, utilize two sets of splint and independently carry out the centre gripping moreover, can carry out the centre gripping to different bodily forms patient's arm;
The fixed plate lateral wall fixedly connected with two dead levers, two dead lever upper end fixedly connected with holding rod utilizes splint to fix the hand to patient's arm, and patient's hand can grasp the holding rod, and is more comfortable at the in-process of gripping to can not make patient's hand overfatigue.
Preferably, the middle part of the shell is rotationally connected with a second threaded rod, two second threaded blocks are connected with external threads of the second threaded rod, limiting blocks are mounted on the lower surfaces of the second threaded blocks, the second threaded rod is matched with the second threaded blocks, and the two second threaded blocks are made to move in opposite directions under the action of the limiting blocks.
Preferably, the rotation piece is all installed to backup pad lower surface and two second screw thread pieces upper surfaces, and is a plurality of rotate the outside alternately of piece and be provided with the diagonal bar, the diagonal bar both ends all rotate with the rotation piece lateral wall and are connected, utilize diagonal bar and rotate the piece and cooperate can adjust the height of splint.
Preferably, the fixed plate inner wall rotates and is connected with a plurality of first threaded rod, and a plurality of the outside equal threaded connection of first threaded rod has first screw thread piece, and is a plurality of first screw thread piece upper end all is fixed connection with the bracing piece lower extreme, utilizes first screw thread piece and first threaded rod to cooperate, makes two first screw thread pieces remove in opposite directions, makes splint carry out the centre gripping to patient's arm fixed.
Preferably, a plurality of first threaded rods are all installed first bevel gear one end, two second knobs are installed to the fixed plate lower extreme, two second knobs one end all passes the fixed plate lower surface and extends to inside and install second bevel gear, makes two first threaded rods rotate simultaneously.
Preferably, the first knob is installed to the casing lateral wall, first knob lateral wall and second threaded rod one end fixed connection, a plurality of the hot plate lateral wall all communicates there is the electric wire.
Preferably, a plurality of clamping plates are all arranged in an arc shape, and external threads of the second threaded rod are symmetrically arranged.
The beneficial effects of the utility model are as follows:
According to the utility model, the two groups of first threaded rods are matched with the first threaded blocks and are driven by the two second knobs to rotate, so that patients with different body shapes can be clamped and fixed by the two groups of clamping plates, the arms of the patients are heated by the heating plates, blood vessels of the patients can be kept in a stretched state in cold weather, the medical staff can conveniently puncture the blood vessels, the clamping plates fix hands of the patients, the patients can hold the holding rods by hands, the patients can feel comfortable when holding the holding rods for a long time, and the fingernails cannot cause indentation on the centers of the hands.
Drawings
FIG. 1 is a perspective view of a fixing frame for arm puncture according to the present utility model;
FIG. 2 is a cross-sectional view of a holder for arm puncture according to the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
Fig. 4 is an enlarged view of the present utility model at B in fig. 2.
In the figure: 1. a base; 2. a housing; 3. a fixing plate; 4. a first knob; 5. a diagonal rod; 6. a first threaded block; 7. a first threaded rod; 8. an electric wire; 9. a support rod; 10. a vertical rod; 11. a support plate; 12. a rotating member; 13. a second threaded rod; 14. a second threaded block; 15. a limiting block; 16. a grip; 17. a fixed rod; 18. a clamping plate; 19. a second knob; 20. a heating plate; 21. a backing plate; 22. a first bevel gear; 23. and a second bevel gear.
Description of the embodiments
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1-4, an arm puncture fixing frame comprises a base 1, a shell 2 is installed at the upper end of the base 1, a supporting plate 11 is installed in the middle of the shell 2, the side wall of the supporting plate 11 slides with the inner wall of the shell 2, two vertical rods 10 are fixedly connected to the upper surface of the supporting plate 11 at intervals and used for supporting a fixing plate 3, the upper ends of the two vertical rods 10 penetrate through the upper end of the shell 2 and extend to the outside and are fixedly connected with the fixing plate 3, a plurality of supporting rods 9 are installed at the upper end of the fixing plate 3 and used for fixing clamping plates 18, clamping plates 18 are installed at the upper ends of the plurality of supporting rods 9, and heating plates 20 are installed on the side walls of the plurality of clamping plates 18 and used for heating backing plates 21, so that a patient can keep blood vessels in a stretched state when puncturing in cold weather, and the blood vessels are conveniently searched by medical staff, and the backing plates 21 are installed on the side walls of the plurality of the heating plates 20;
The fixed plate 3 lateral wall fixedly connected with two dead levers 17, two dead lever 17 upper end fixedly connected with holding rod 16 make patient's arm behind fixed, hold behind holding rod 16 more comfortable, can not make the nail cause the indentation to the palm of the hand.
As shown in fig. 2-3, the middle part of the shell 2 is rotatably connected with a second threaded rod 13, the outer threads of the second threaded rod 13 are connected with two second threaded blocks 14, the lower surfaces of the two second threaded blocks 14 are respectively provided with a limiting block 15, the second threaded blocks 14 move outside the second threaded rod 13, the lower surfaces of the supporting plates 11 and the upper surfaces of the two second threaded blocks 14 are respectively provided with a rotating member 12, the side walls of the two rotating members 12 on the lower surfaces of the supporting plates 11 are slidably connected with the inner parts of the supporting plates 11, inclined rods 5 are arranged outside the plurality of rotating members 12 in a crossing manner and are used for pushing the supporting plates 11 to move, the two ends of each inclined rod 5 are rotatably connected with the side walls of the rotating members 12, the inner wall of the fixed plate 3 is rotatably connected with a plurality of first threaded rods 7 and used for driving the first threaded blocks 6 to move, so that the clamping plates 18 clamp arms of patients are clamped and fixed, the outside equal threaded connection of a plurality of first threaded rods 7 has first screw thread piece 6, a plurality of first screw thread piece 6 upper ends all are with bracing piece 9 lower extreme fixed connection, a plurality of first threaded rods 7 one end all installs first bevel gear 22, two second knobs 19 are installed to fixed plate 3 lower extreme, two second knobs 19 one end all passes fixed plate 3 lower surface and extends to inside and install second bevel gear 23, first bevel gear 22 and second bevel gear 23 intermeshing, first knob 4 is installed to casing 2 lateral wall, first knob 4 lateral wall and the one end fixed connection of second threaded rod 13, a plurality of hot plate 20 lateral walls all communicate with electric wire 8, a plurality of splint 18 all are the arc setting, be convenient for laminate with patient's arm, the external screw thread of second threaded rod 13 is the symmetry setting, make two second screw thread pieces 14 remove in opposite directions.
When the utility model is used, the first knob 4 is utilized to drive the second threaded rod 13 to rotate, the two second threaded blocks 14 are moved in opposite directions under the cooperation of the limiting block 15, the rotating piece 12 and the diagonal rod 5 are utilized to cooperate to push the supporting plate 11 to move, thereby adjusting the height of the clamping plate 18, the arm of a patient is placed between the clamping plates 18, the two second knobs 19 are manually driven to rotate, thereby drive first bevel gear 22 and second bevel gear 23 and rotate, make two first threaded rods 7 rotate simultaneously to under bracing piece 9 cooperation, make two splint 18 remove in opposite directions, thereby carry out the centre gripping to patient's arm fixed, and can carry out the centre gripping to the arm of different bodily forms, after patient's arm is fixed, hold holding rod 16 tightly, the nail produces the indentation to the palm when avoiding patient to hold tightly.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. The utility model provides a mount for arm puncture, includes base (1), its characterized in that: the base is characterized in that a shell (2) is arranged at the upper end of the base (1), a supporting plate (11) is arranged in the middle of the shell (2), two vertical rods (10) are fixedly connected to the upper surface of the supporting plate (11) at intervals, the upper ends of the two vertical rods (10) penetrate through the upper end of the shell (2) and extend to the outside and are fixedly connected with a fixing plate (3), a plurality of supporting rods (9) are arranged at the upper end of the fixing plate (3), clamping plates (18) are arranged at the upper ends of a plurality of the supporting rods (9), heating plates (20) are arranged on the side walls of the clamping plates (18), and backing plates (21) are arranged on the side walls of the heating plates (20);
The side wall of the fixed plate (3) is fixedly connected with two fixed rods (17), and the upper ends of the two fixed rods (17) are fixedly connected with holding rods (16).
2. The arm puncture fixing frame according to claim 1, wherein: the middle part of casing (2) rotates and is connected with second threaded rod (13), second threaded rod (13) outside threaded connection has two second screw thread pieces (14), and two stopper (15) are all installed to second screw thread piece (14) lower surface.
3. The arm puncture fixing frame according to claim 2, wherein: the rotary parts (12) are arranged on the lower surface of the supporting plate (11) and the upper surfaces of the two second threaded blocks (14), a plurality of inclined rods (5) are arranged outside the rotary parts (12) in a crossing mode, and two ends of each inclined rod (5) are rotationally connected with the side walls of the rotary parts (12).
4. The arm puncture fixing frame according to claim 1, wherein: the inner wall of the fixed plate (3) is rotationally connected with a plurality of first threaded rods (7), a plurality of first threaded rods (7) are externally connected with first threaded blocks (6) in a threaded mode, and the upper ends of the first threaded blocks (6) are fixedly connected with the lower ends of the supporting rods (9).
5. The arm puncture fixing frame according to claim 4, wherein: a plurality of first threaded rods (7) one end is all installed first bevel gear (22), two second knob (19) are installed to fixed plate (3) lower extreme, two second knob (19) one end all passes fixed plate (3) lower surface extension to inside and installs second bevel gear (23).
6. The arm puncture fixing frame according to claim 1, wherein: the utility model discloses a heating plate, including casing (2), first knob (4) are installed to casing (2) lateral wall, first knob (4) lateral wall and second threaded rod (13) one end fixed connection, a plurality of hot plate (20) lateral wall all communicates has electric wire (8).
7. The arm puncture fixing frame according to claim 2, wherein: the clamping plates (18) are all arranged in an arc shape, and external threads of the second threaded rod (13) are symmetrically arranged.
CN202322282062.3U 2023-08-24 2023-08-24 Fixing frame for arm puncture Active CN221106055U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322282062.3U CN221106055U (en) 2023-08-24 2023-08-24 Fixing frame for arm puncture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322282062.3U CN221106055U (en) 2023-08-24 2023-08-24 Fixing frame for arm puncture

Publications (1)

Publication Number Publication Date
CN221106055U true CN221106055U (en) 2024-06-11

Family

ID=91365179

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322282062.3U Active CN221106055U (en) 2023-08-24 2023-08-24 Fixing frame for arm puncture

Country Status (1)

Country Link
CN (1) CN221106055U (en)

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