CN219374784U

CN219374784U - Auxiliary pressing device

Info

Publication number: CN219374784U
Application number: CN202220146771.1U
Authority: CN
Inventors: 黄金玉; 覃惠珍; 陈楠; 黎玉玲; 龙良; 何珊珊; 黄夕; 江佳; 朱京艺
Original assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 923th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2023-07-21
Anticipated expiration: 2032-01-19

Abstract

The utility model relates to the technical field of medical equipment, in particular to an auxiliary pressing device which comprises a frame body, an upper pressing plate, a lower pressing plate and an adjusting mechanism; the upper pressing plate is movably inserted into the upper end of the frame body, and a hemostatic piece is arranged on the lower surface of the upper pressing plate; the lower pressing plate is movably inserted at the lower end of the frame body; the adjusting mechanism is arranged on one side of the frame body and is used for adjusting the distance between the upper pressing plate and the lower pressing plate so that the hemostatic piece presses the puncture hole to stop bleeding. According to the utility model, the distance between the upper pressing plate and the lower pressing plate can be adjusted through the adjusting mechanism, so that the hemostatic piece presses the puncture hole to stop bleeding.

Description

Auxiliary pressing device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an auxiliary pressing device.

Background

Venipuncture is one of the main measures of clinical treatment and rescue, and is also an important content of basic nursing operation of nurses, and the venipuncture mainly comprises: intravenous transfusion, namely, after puncture, the liquid medicine is sent into the vein of the patient through the puncture point, so as to realize the treatment of the patient; venous blood is withdrawn from the puncture site after puncturing, so as to facilitate subsequent testing and diagnosis.

At present, intravenous puncture is needed during medical operations such as transfusion, blood transfusion and blood sampling inspection, medical staff is required to pull out corresponding puncture needles after intravenous puncture, and hold a hemostatic cotton swab to press the puncture hole on the surface of the skin of a patient so as to stop bleeding and avoid cross infection caused by residual blood leakage, and the hemostatic cotton swab required to be held is generally used for pressing and stopping bleeding by the medical staff, but in many cases, the whole pressing and stopping bleeding time is generally about five minutes by the patient or the family member of the patient, and the whole pressing and stopping bleeding time is generally about five minutes.

Specifically, the hemostatic cotton swab to be held by a medical staff to perform compression hemostasis, or by a patient or a family member of the patient to perform compression hemostasis, needs to occupy one hand, and is inconvenient and wastes manpower.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to provide an auxiliary presser that can adjust a distance between an upper pressing plate and a lower pressing plate by an adjusting mechanism to stop bleeding by pressing a hemostatic member against a puncture hole.

The technical aim of the utility model is realized by the following technical scheme:

the auxiliary presser comprises a frame body, an upper pressing plate, a lower pressing plate and an adjusting mechanism;

the upper pressing plate is movably inserted into the upper end of the frame body, and a hemostatic piece is arranged on the lower surface of the upper pressing plate;

the lower pressing plate is movably inserted into the lower end of the frame body;

the adjusting mechanism is arranged on one side of the frame body and is used for adjusting the distance between the upper pressing plate and the lower pressing plate so that the hemostatic piece presses the puncture hole to stop bleeding.

Preferably, the adjusting mechanism comprises two connecting rods, a sleeve, a handle bolt and a limiting piece;

the side wall of one side of the frame body, which is back to the hemostatic, is provided with a strip-shaped opening extending up and down, and the two connecting rods penetrate through the strip-shaped opening and are respectively connected with the upper pressing plate and the lower pressing plate in a rotating way;

the upper side and the lower side of the sleeve are respectively and rotatably connected with one ends of the two connecting rods extending out of the frame body;

the handle bolt penetrates through the sleeve and is in threaded connection with the sleeve;

the limiting piece is arranged on the frame body to limit the axial movement of the handle bolt;

the sleeve can move along the handle bolt under the action of threads by rotating the handle bolt, so that the upper pressing plate and the lower pressing plate are respectively driven by the two connecting rods to synchronously and reversely move to adjust the distance between the upper pressing plate and the lower pressing plate.

Preferably, the limiting piece is a U-shaped plate, the opening end of the U-shaped plate is fixedly connected with the frame body, the handle bolt penetrates through the closed end of the U-shaped plate, and two flanges which can be clamped with the U-shaped plate are arranged on the handle bolt.

Preferably, the hemostatic member is detachably connected to the upper pressure plate.

Preferably, the upper surface of the lower pressing plate is provided with a supporting pad which is used for supporting the bottom surface of the puncture part and is anti-skid.

Preferably, a timing alarm is arranged on the upper surface of the upper pressing plate.

Preferably, the upper pressing plate and the lower pressing plate are both L-shaped, the short side of the upper pressing plate is movably inserted into the upper end of the frame body, and the short side of the lower pressing plate is movably inserted into the lower end of the frame body.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

the utility model provides an auxiliary pressing device, wherein a movable inserted upper pressing plate is arranged at the upper end of a frame body, a movable inserted lower pressing plate is arranged at the lower end of the frame body, and a hemostatic piece is arranged on the lower surface of the upper pressing plate; through the adjustment mechanism arranged on one side of the frame body, the distance between the upper pressing plate and the lower pressing plate can be adjusted, so that the upper pressing plate and the lower pressing plate clamp the puncture part, the hemostatic piece can continuously press the puncture hole to stop bleeding.

Drawings

FIG. 1 is an overall schematic of the present utility model;

FIG. 2 is an exploded perspective view of the present utility model;

FIG. 3 is a top view of the present utility model;

fig. 4 is a side view of the present utility model.

In the attached drawings, 1, a frame body; 11. a strip-shaped opening; 2. an upper press plate; 21. a hemostatic member; 3. a lower pressing plate; 4. an adjusting mechanism; 41. a connecting rod; 42. a sleeve; 43. a handle bolt; 44. a limiting piece; 441. a flange; 5. a support pad; 6. a timing alarm; 71. a pressure sensor; 72. a display screen; 8. and (3) pressing a plate.

Detailed Description

The following description of the embodiments of the present utility model, taken in conjunction with the accompanying drawings, will be clearly and fully described in terms of the drawings, wherein the embodiments described are some, but not all, of the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.

In the description of the present utility model, it should be noted that, as the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like are used for convenience of description and simplicity of description, only as to the orientation or positional relationship shown in the drawings, and not as an indication or suggestion that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.

In the description of the present utility model, it should be noted that unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in the specific case to those skilled in the art.

Referring to fig. 1 to 4, the auxiliary presser provided in this embodiment includes a frame 1, an upper pressing plate 2, a lower pressing plate 3, and an adjusting mechanism 4; the frame body 1 is rectangular, the upper pressing plate 2 and the lower pressing plate 3 are both L-shaped, the short side of the upper pressing plate 2 is movably inserted into the upper end of the frame body 1, the lower surface of the long side of the upper pressing plate 2 is provided with a hemostatic piece 21, the hemostatic piece 21 is preferably a cotton wool ball, the cotton wool ball is made of the cotton wool, wherein the cotton wool is cotton with fat removed through chemical treatment, and the cotton wool is made of raw cotton through removing impurities, degreasing, bleaching, washing, drying and finishing, so that the cotton wool is easier to absorb liquid than common cotton, and is easier to absorb blood, and a good hemostatic effect is achieved; the short side of the lower pressing plate 3 is movably inserted into the lower end of the frame body 1; an adjusting mechanism 4 is provided on one side of the frame 1 for adjusting the distance between the upper platen 2 and the lower platen 3 to cause the hemostatic member 21 to press the puncture hole to stop bleeding.

In a specific embodiment, the adjusting mechanism 4 comprises two connecting rods 41, a sleeve 42, a handle bolt 43 and a limiting piece 44; the frame body 1 is rectangular, a strip-shaped opening 11 extending up and down is formed in the side wall of one side of the frame body, which is opposite to the hemostatic piece 21, and two connecting rods 41 penetrate through the strip-shaped opening 11 and are respectively connected with the upper pressing plate 2 and the lower pressing plate 3 in a rotating manner; the upper side and the lower side of the sleeve 42 are respectively and rotatably connected with one end of the two connecting rods 41 extending out of the frame body 1; the handle bolt 43 penetrates through the sleeve 42 in the axial direction and is in threaded connection with the sleeve 42; a stopper 44 is provided on the frame body 1 to restrict the axial movement of the handle bolt 43. When the handle bolt 43 is screwed down, the handle bolt 43 cannot move relative to the sleeve 42 due to the limitation of the limiting part 44, so that the sleeve 42 moves towards the handle bolt 43 under the action of threads, and the upper pressing plate 2 and the lower pressing plate 3 are respectively driven by the two connecting rods 41 to synchronously approach each other, so that the hemostatic piece 21 presses the puncture hole to stop bleeding; similarly, when the handle bolt 43 is loosened, the sleeve 42 can move back to the handle bolt 43, so that the upper pressing plate 2 and the lower pressing plate 3 are respectively driven by the two connecting rods 41 to be synchronously separated from each other, and the hemostatic member 21 is separated from the puncture hole.

On the basis of the above embodiment, the limiting member 44 may be a U-shaped plate, the open end of the U-shaped plate is fixedly connected with the frame body 1, the closed end of the U-shaped plate is provided with a through hole, the handle bolt 43 penetrates through the through hole which is rotatably provided at the closed end of the U-shaped plate, two annular flanges 441 are arranged on the handle bolt 43 at intervals, the outer diameters of the two flanges 441 are larger than the diameter of the through hole, the two flanges 441 are respectively arranged at two sides of the closed end of the U-shaped plate, and the two flanges 441 can be clamped with the U-shaped plate to limit the axial movement of the handle bolt 43.

Specifically, can be at the lower fixed surface of top board 2 be connected with pressure disk 8, hemostatic member 21 is through bonding or other modes detachable connection under pressure disk 8, when the liquid that infuses in the patient infusion has leaked and has caused puncture department bulge or later has the patient to have not become blue or green or purple to existence because of pressing down, can pull down hemostatic member 21 and change the potato that cuts into the thin slice after stopping bleeding, the distance of top board 2 and holding down board 3 is adjusted to rethread adjustment mechanism 4, with the potato piece clamp through pressure disk 8 compress on puncture department, compare in the mode that directly place potato piece and apply in puncture department, can prevent that the potato piece from dropping, convenient to use.

As a preferred embodiment, the upper surface of the lower pressing plate 3 can be provided with a supporting pad 5 for supporting the bottom surface of the puncture part and preventing slipping, the supporting pad 5 is made of rubber materials into a convex disc shape, the top surface of the supporting pad 5 is arc-shaped, and the supporting pad can be better attached to the skin of the bottom surface of the puncture part of a human body, so that the supporting pad is uniformly stressed, and the rubber friction coefficient is higher, so that the supporting pad has a certain anti-slipping function and prevents the upper pressing plate 2 and the lower pressing plate 3 from slipping after being clamped.

Further, a timing alarm 6 may be installed on the upper surface of the upper pressing plate 2, where the timing alarm 6 belongs to the prior art in this embodiment, and the working principle of the timing alarm 6 is not repeated herein, and the timing alarm can count down the pressing time, and alarm after the time arrives to remind the user to detach the auxiliary pressing device, so as to avoid too short or too long pressing time, and the use is convenient.

Furthermore, a display screen 72 parallel to the timing alarm 6 may be installed on the upper surface of the upper pressing plate 2, and a pressure sensor 71 electrically connected to the display screen 72 may be installed in the support pad 5, where the pressure sensor 71 may convert the pressure of the puncture part received by the support pad 5 into an analog signal, and then convert the analog signal into a digital signal through an AD converter to display the digital signal on the display screen 72, so as to facilitate the visual understanding of the pressure received by the puncture part and the timely adjustment.

The working process and principle of the utility model are as follows:

after venipuncture, the handle bolt 43 is rotated to enable the sleeve 42 to move towards the frame body 1 under the action of threads, and the upper pressing plate 2 and the lower pressing plate 3 are respectively driven by the two connecting rods 41 to synchronously move away from each other during the moving process of the sleeve 42 so as to open the auxiliary pressing device; then the upper pressing plate 2 and the lower pressing plate 3 are respectively arranged above and below the puncture part, the hemostatic member 21 is aligned with the puncture hole, the handle bolt 43 is reversely rotated to enable the sleeve 42 to move towards the limiting member 44 under the action of the threads, and the upper pressing plate 2 and the lower pressing plate 3 are respectively driven to synchronously approach each other through the two connecting rods 41 to clamp the puncture part in the moving process of the sleeve 42, so that the hemostatic member 21 presses the puncture hole to stop bleeding at the moment; after the time has elapsed (typically about five minutes), the handle bolt 43 can be re-turned to remove the auxiliary presser.

While the utility model has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.

Claims

1. Supplementary presser, its characterized in that: comprises a frame body (1), an upper pressing plate (2), a lower pressing plate (3) and an adjusting mechanism (4); the upper pressing plate (2) is movably inserted into the upper end of the frame body (1), and a hemostatic piece (21) is arranged on the lower surface of the upper pressing plate (2); the lower pressing plate (3) is movably inserted into the lower end of the frame body (1);

the adjusting mechanism (4) is arranged on one side of the frame body (1) and is used for adjusting the distance between the upper pressing plate (2) and the lower pressing plate (3) so as to enable the hemostatic piece (21) to press the puncture hole to stop bleeding;

the adjusting mechanism (4) comprises two connecting rods (41), a sleeve (42), a handle bolt (43) and a limiting piece (44);

a strip-shaped opening (11) extending up and down is formed in the side wall of one side of the frame body (1) back to the hemostatic (21), and two connecting rods (41) penetrate through the strip-shaped opening (11) and are respectively connected with the upper pressing plate (2) and the lower pressing plate (3) in a rotating mode;

the upper side and the lower side of the sleeve (42) are respectively and rotatably connected with one end of the two connecting rods (41) extending out of the frame body (1);

the handle bolt (43) penetrates through the sleeve (42) and is in threaded connection with the sleeve (42);

the limiting piece (44) is arranged on the frame body (1) to limit the axial movement of the handle bolt (43);

the sleeve (42) can move along the handle bolt (43) under the action of threads by rotating the handle bolt (43), so that the upper pressing plate (2) and the lower pressing plate (3) are respectively driven by the two connecting rods (41) to synchronously and reversely move to adjust the distance between the upper pressing plate and the lower pressing plate;

the limiting piece (44) is a U-shaped plate, the opening end of the U-shaped plate is fixedly connected with the frame body (1), the handle bolt (43) penetrates through the closed end of the U-shaped plate, and two flanges (441) which can be clamped with the U-shaped plate are arranged on the handle bolt (43).

2. The auxiliary presser as claimed in claim 1, wherein: the hemostatic member (21) is detachably connected with the upper pressing plate (2).

3. The auxiliary presser as claimed in claim 1, wherein: the upper surface of the lower pressing plate (3) is provided with a supporting pad (5) which is used for supporting the bottom surface of the puncture part and is anti-skid.

4. The auxiliary presser as claimed in claim 1, wherein: the upper surface of the upper pressing plate (2) is provided with a timing alarm (6).

5. The auxiliary presser as claimed in claim 1, wherein: the upper pressing plate (2) and the lower pressing plate (3) are L-shaped, the short sides of the upper pressing plate (2) are movably inserted into the upper end of the frame body (1), and the short sides of the lower pressing plate (3) are movably inserted into the lower end of the frame body (1).