CN216439257U

CN216439257U - Infusion needle pulling pressing device

Info

Publication number: CN216439257U
Application number: CN202122661430.6U
Authority: CN
Inventors: 杨轶; 赵春玲
Original assignee: Xinxiang Central Hospital
Current assignee: Xinxiang Central Hospital
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-05-06
Anticipated expiration: 2031-11-02

Abstract

The utility model belongs to the technical field of medical instruments, and particularly relates to an infusion needle-pulling pressing device which comprises a pressing structure and a hemostasis structure detachably connected with the pressing structure; the pressing structure comprises an upper pressing clamp and a lower pressing clamp which is rotationally connected with the upper pressing clamp, and an elastic metal ring which is matched with the lower pressing clamp is inserted into the upper pressing clamp; the upper pressing clamp and the lower pressing clamp respectively comprise arc-shaped pressing plates, the hemostasis structure is detachably connected with the pressing plates, and the pressing plates are connected with handles; the hemostatic structure comprises elastic sponge, a rubber plate is connected to the elastic sponge, and a placing groove corresponding to the elastic sponge is formed in the pressing plate; the upper connecting assembly is arranged on the pressing plate, and the lower connecting assembly matched with the upper connecting assembly is arranged on the rubber plate; the utility model effectively solves the problem of 'needle drawing sequelae' such as bleeding, blood seepage, subcutaneous extravasated blood and the like caused by unfavorable local hemostasis after the needle drawing time of venous transfusion is too short or the pressing position is improper.

Description

Infusion needle pulling pressing device

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to an infusion needle-pulling pressing device.

Background

Intravenous infusion is an effective and rapid infusion and administration route, and plays an important role in the treatment, rescue and rehabilitation of clinical patients. Painless enteroscopy also injects anesthetic before the examination through the venous transfusion, with the enhancement of the physical examination consciousness of people, the comfort examination is also relied by more and more people, and the painless enteroscopy number of the endoscope diagnosis and treatment department is increased day by day; and because of the prevention and control of epidemic situations, the accompanying examination of family members is forbidden to reduce the flow of people, so that the nursing workload of medical care personnel is increased.

The medical staff not only order the patient to sign the consent before the examination, guide the patient to position and carry out intravenous infusion, but also assist the patient to arrange clothes and personal articles after the examination, pull out the needle, support the patient and send the patient out of the recovery room to the family members and carry out the attention. While the conventional intravenous infusion needle-pulling pressing time is 5 minutes, the pressing time is longer if the patient is old or the patient has poor blood coagulation function. After the needle is pulled out, the time for pressing the needle hole is too short or the part is not pressed properly, so that the 'needle pulling sequelae' of bleeding, bleeding and subcutaneous extravasated blood caused by the unfavorable local hemostasis are caused.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, the utility model provides the transfusion needle drawing pressing device to overcome the defects of the prior art, and effectively solves the problem of 'needle drawing sequelae' of local hemostasis disadvantage, such as bleeding, bleeding and subcutaneous extravasated blood, caused by too short time for pressing a needle hole or improper pressing part after the vein transfusion needle is drawn.

In order to achieve the purpose, the utility model adopts the following technical scheme: a transfusion needle-pulling pressing device comprises a pressing structure and a hemostatic structure detachably connected with the pressing structure; the pressing structure comprises an upper pressing clamp and a lower pressing clamp which is rotationally connected with the upper pressing clamp, and an elastic metal ring matched with the lower pressing clamp is inserted into the upper pressing clamp; the upper pressing clamp and the lower pressing clamp respectively comprise arc-shaped pressing plates, the hemostatic structure is detachably connected with the pressing plates, and the pressing plates are connected with handles; the hemostatic structure comprises an elastic sponge, a rubber plate is connected to the elastic sponge, and a placement groove corresponding to the elastic sponge is formed in the pressing plate; be equipped with coupling assembling on the pressure board, be equipped with on the rubber slab with last coupling assembling matched with lower coupling assembling.

Further, lower coupling assembling includes the spliced pole that is connected with the rubber slab, is equipped with a pair of cardboard on the spliced pole.

Furthermore, the upper connecting assembly comprises an outer cylinder fixedly connected with the pressing plate, an inner cylinder is rotatably connected in the outer cylinder, and a knob is fixedly connected on the inner cylinder; the inner cylinder is provided with a through hole corresponding to the clamping plate, and the inner cylinder is also provided with a fixing plate matched with the clamping plate.

Furthermore, a top spring is connected to the knob, an extrusion plate matched with the connecting column is connected to the inner barrel in a sliding mode, a rotating plate is connected to the extrusion plate in a rotating mode, and the other end of the top spring is connected with the rotating plate.

Furthermore, a fixing column is arranged in the placing groove, and a fixing hole corresponding to the fixing column is formed in the elastic sponge.

Furthermore, a pressing groove is arranged on the handle, and a movable hole corresponding to the elastic metal ring is also arranged on the handle.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the hemostatic structure is used, the hemostatic structure can be detached through the detachable connection of the hemostatic structure and the pressing structure, namely, after a patient uses the hemostatic structure, the hemostatic structure can be detached, a new hemostatic structure is replaced, the cross infection can be effectively prevented, and the pressing structure can be continuously used.

2. When the rubber board hemostatic forceps are used, the upper pressing clamp and the lower pressing clamp are matched for use, so that when the rubber board hemostatic forceps are used, the pressing board can be conveniently arranged on the arm of a patient through the operation of the handle, the rubber board can conveniently press the puncture point of the patient to stop bleeding, and the convenience in operation is improved; in addition, the rubber plate can be effectively buffered through the elastic sponge, and the pressing comfort of the utility model in use can be effectively improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a pressing structure according to the present invention;

FIG. 3 is a schematic view of an upper connecting member according to the present invention;

FIG. 4 is a schematic view of the internal structure of the upper connecting assembly of the present invention;

FIG. 5 is a schematic view of a hemostatic structure of the present invention;

in the figure: 1. the hemostatic compression device comprises a pressing plate, 2, an upper connecting assembly, 3, an elastic metal ring, 4, a handle, 5, a pressing groove, 6, a hemostatic structure, 7, a fixing column, 8, a placing groove, 9, a knob, 10, an outer cylinder, 11, an inner cylinder, 12, a fixing plate, 13, a through hole, 14, a squeezing plate, 15, a top spring, 16, a rotating plate, 17, elastic sponge, 18, a connecting column, 19, a fixing hole, 20, a clamping plate, 21 and a rubber plate.

Detailed Description

A transfusion needle-pulling pressing device is shown in figures 1-5 and comprises a pressing structure and a hemostatic structure 6 detachably connected with the pressing structure; through hemostasis structure 6 with press the structure can dismantle and be connected, make hemostasis structure 6 in this application can dismantle, use the back at a patient promptly, can dismantle hemostasis structure 6, the hemostasis structure 6 of more renewing can effectual prevention cross infection, can make moreover and press the structure and obtain the use that lasts.

The pressing structure comprises an upper pressing clamp and a lower pressing clamp which is rotationally connected with the upper pressing clamp, and an elastic metal ring 3 matched with the lower pressing clamp is inserted into the upper pressing clamp; the upper pressing clamp and the lower pressing clamp both comprise arc-shaped pressing plates 1, the hemostatic structure 6 is detachably connected with the pressing plates 1, and the pressing plates 1 are connected with handles 4; by the matching use of the upper pressing clamp and the lower pressing clamp, when the puncture hemostasis device is used, the pressing plate 1 can be conveniently arranged on the arm of a patient through the operation of the handle 4, the puncture point of the patient can be conveniently pressed for hemostasis, and the convenience in operation is improved; the hemostatic structure 6 comprises an elastic sponge 17, the elastic sponge 17 is connected with a rubber plate 21, and the pressing plate 1 is provided with a placement groove 8 corresponding to the elastic sponge 17; the rubber plate 21 is buffered by the elastic sponge 17, so that the pressing comfort of the utility model can be effectively improved when in use; be equipped with coupling assembling 2 on the pressure board 1, be equipped with on the rubber slab 21 with last coupling assembling 2 matched with lower coupling assembling.

Further, as shown in fig. 5, the lower connecting assembly includes a connecting column 18 connected with a rubber plate 21, and a pair of clamping plates 20 is disposed on the connecting column 18; as shown in fig. 3 and 4, the upper connecting assembly 2 includes an outer cylinder 10 fixedly connected to the pressing plate 1, an inner cylinder 11 rotatably connected to the outer cylinder 10, and a knob 9 fixedly connected to the inner cylinder 11; the inner cylinder 11 is provided with a through hole 13 corresponding to the clamping plate 20, and the inner cylinder 11 is also provided with a fixing plate 12 matched with the clamping plate 20; go up coupling assembling 2 and lower coupling assembling when using, cardboard 20 moves to the top of fixed plate 12 through perforation 13, rotates knob 9, and knob 9 drives inner tube 11 and rotates along urceolus 10, and fixed plate 12 realizes supporting spacingly to cardboard 20, realizes hemostasis structure 6 and presses the being connected of structure.

Further, as shown in fig. 4, a top spring 15 is connected to the knob 9, a pressing plate 14 matched with the connecting column 18 is slidably connected to the inner cylinder 11, a rotating plate 16 is rotatably connected to the pressing plate 14, and the other end of the top spring 15 is connected to the rotating plate 16; the top spring 15, the rotating plate 16 and the extrusion plate 14 are matched to extrude the clamping plate 20 and the connecting column 18, so that the connection stability of the upper connecting assembly 2 and the lower connecting assembly is improved.

Furthermore, a fixing column 7 is arranged in the placing groove 8, and a fixing hole 19 corresponding to the fixing is arranged on the elastic sponge 17; cooperate through fixed orifices 19 and fixed column 7 and can effectually carry on spacingly to elasticity sponge 17 and rubber slab 21, improve the stability of elasticity sponge 17 and rubber slab 21.

Furthermore, a pressing groove 5 is arranged on the handle 4, and a movable hole corresponding to the elastic metal ring 3 is also arranged on the handle 4; the handle 4 is convenient to operate by arranging the pressing groove 5.

The working process of the utility model is as follows:

when the hemostatic clamp is used, a new hemostatic structure 6 is installed, the clamping plate 20 is moved to the upper part of the fixing plate 12 through the through hole 13, the knob 9 is rotated, the knob 9 drives the inner cylinder 11 to rotate along the outer cylinder 10, and the fixing plate 12 supports and limits the clamping plate 20; meanwhile, under the action of the top spring 15, the pressing plate 14 presses the clamping plate 20 and the connecting column 18; the handle 4 is pressed by the pressing groove 5, the pair of pressing plates 1 are opened, the pressing plates 1 are arranged on the arm of the patient, and the puncture point of the patient is pressed to stop bleeding through the elastic sponge 17 and the rubber plate 21 under the action of the elastic metal ring 3.

Claims

1. The utility model provides a transfusion needle drawing pressing device which characterized in that: comprises a pressing structure and a hemostatic structure (6) detachably connected with the pressing structure; the pressing structure comprises an upper pressing clamp and a lower pressing clamp which is rotationally connected with the upper pressing clamp, and an elastic metal ring (3) matched with the lower pressing clamp is inserted into the upper pressing clamp; the upper pressing clamp and the lower pressing clamp respectively comprise arc-shaped pressing plates (1), the hemostatic structure (6) is detachably connected with the pressing plates (1), and the pressing plates (1) are connected with handles (4); the hemostatic structure (6) comprises an elastic sponge (17), a rubber plate (21) is connected to the elastic sponge (17), and a placement groove (8) corresponding to the elastic sponge (17) is formed in the pressing plate (1); be equipped with on the pressure board (1) and go up coupling assembling (2), be equipped with on rubber slab (21) with last coupling assembling (2) matched with lower coupling assembling.

2. The infusion needle-pulling pressing device according to claim 1, characterized in that: the lower connecting assembly comprises a connecting column (18) connected with a rubber plate (21), and a pair of clamping plates (20) is arranged on the connecting column (18).

3. The infusion needle-pulling pressing device according to claim 2, characterized in that: the upper connecting assembly (2) comprises an outer cylinder (10) fixedly connected with the pressing plate (1), an inner cylinder (11) is rotatably connected in the outer cylinder (10), and a knob (9) is fixedly connected on the inner cylinder (11); the inner cylinder (11) is provided with a through hole (13) corresponding to the clamping plate (20), and the inner cylinder (11) is also provided with a fixing plate (12) matched with the clamping plate (20).

4. The infusion needle-pulling pressing device according to claim 3, characterized in that: the knob (9) is connected with a top spring (15), the inner cylinder (11) is connected with an extrusion plate (14) matched with the connecting column (18) in a sliding mode, the extrusion plate (14) is connected with a rotating plate (16) in a rotating mode, and the other end of the top spring (15) is connected with the rotating plate (16).

5. The infusion needle-pulling pressing device according to claim 4, characterized in that: the placing groove (8) is internally provided with a fixed column (7), and the elastic sponge (17) is provided with a fixed hole (19) corresponding to the fixed column.

6. The infusion needle-pulling pressing device according to claim 1, characterized in that: the handle (4) is provided with a pressing groove (5), and the handle (4) is also provided with a movable hole corresponding to the elastic metal ring (3).