CN214857125U - High-efficient press device of drip irrigation liquid leakage after PICC puts in management - Google Patents

Abstract

The utility model discloses a high-efficiency pressing device for a lymph leakage after PICC (peripherally inserted central catheter) is arranged, which belongs to the technical field of medical instruments, and comprises a bottom support, the upper end of the bottom support is connected with an elastic bandage, the upper side of the bottom support is provided with a thread cylinder, a pair of connecting belts are fixedly connected between the bottom support and the thread cylinder, the thread cylinder is internally threaded with a thread column matched with the thread cylinder, the upper end and the lower end of the thread column respectively extend to the upper side and the lower side of the thread cylinder, the outer end of the thread column is provided with a through hole, a pressure rod is arranged in the through hole in a penetrating way, the lower end of the pressure rod is fixedly connected with a pressing block, the upper end of the pressure rod is fixedly connected with a pressing plate, the outer end of the thread column is fixedly connected with a pair of supports which are distributed in bilateral symmetry, the high-efficiency pressing and fixing of the pressing block are used for realizing the rapid pressing and stopping of the lymph leakage, and the rotation is not generated in the pressing process of the pressing block, thereby effectively avoiding the excessive adverse effect on the wound at the puncture position of the tube, has better practicability.

Description

High-efficient press device of drip irrigation liquid leakage after PICC puts in management

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, relate to a PICC puts high-efficient press device of back lymph liquid leakage of managing.

Background

Lymph leakage is a common complication after the PICC puncture is placed in a tube, and pressing and stopping the liquid is the only effective measure at present. At present, the oppression means to lymph drainage clinically mainly is artifical finger pressure, in order to reach the effect of pressing, needs to adopt artifical incessant finger pressure, generally needs to last longer time to artifical finger pressure can appear the dynamics and hold inaccurate, continuously presses factors such as fatigue that cause, leads to lymph drainage recovery time extension, causes the waste of manpower, material resources, economy.

Chinese patent CN201922222552.8 (application number) discloses that "the PICC drenches after putting the pipe the liquid and leaks press device", including the stereoplasm collet, be fixed in the cotton pad of memory on the stereoplasm collet, two pairs of elasticity bandages and press the part, the stereoplasm collet is the semicircle tube-shape, and two pairs of elasticity bandages are established respectively at the both ends that the cotton pad of memory, and the one end and the cotton pad of memory of elasticity bandage are connected, are equipped with on the other end of elasticity bandage and glue the knot, press the part and be connected with the stereoplasm collet through the fixed band. It is through setting up the stereoplasm collet that adapts to the upper arm radian, being fixed in the cotton pad of memory on collet surface to and the adjustable pressure's that links to each other with the stereoplasm collet pressing part, provide one kind and put the special oppression instrument of the back drenching a liquid leakage problem of tub to PICC puncture.

However, in the actual use process of the pressing device, the pressing component is mutually matched with the screw structure and the nut structure to drive the gasket to be pressed downwards, the whole pressing process is slow, liquid stopping is difficult to rapidly carry out, certain defects exist, in addition, in the rotating pressing process of the gasket, the skin of a patient can be driven to twist, the wound at the puncture tube placing position is easily expanded and even torn, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a PICC puts high-efficient press device of back chin filter, characterized by pushes down fixedly through the high efficiency of briquetting, realizes pressing down only liquid rapidly to chin filter to the briquetting pushes down the in-process and does not take place to rotate, effectively avoids it to puncture and puts the wound of pipe department and cause too much harmful effects, has better practicality.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A high-efficiency pressing device for a lymph liquid leakage after PICC (peripherally inserted Central catheter) is disclosed, and comprises a collet, wherein an elastic binding band is connected to the upper end of the collet, a thread cylinder is arranged on the upper side of the collet, a pair of connecting bands are fixedly connected between the collet and the thread cylinder, a thread column matched with the thread cylinder is in threaded connection with the thread cylinder, the upper end and the lower end of the thread column respectively extend to the upper side and the lower side of the thread cylinder, a through hole is drilled at the outer end of the thread column, a pressing rod is arranged in the through hole in a penetrating manner, a pressing block is fixedly connected to the lower end of the pressing rod, a pressing plate is fixedly connected to the upper end of the pressing rod, a pair of supports which are distributed in bilateral symmetry are fixedly connected to the outer end of the thread column, a cavity is drilled in the support on the right side, a clamping block is slidably connected in the cavity, a compression spring is fixedly connected between the right end of the clamping block and the right inner wall of the cavity, and a clamping groove matched with the clamping block is drilled at the right end of the pressing rod, and the fixture block left end runs through the screw thread post and extends to in the draw-in groove, fixture block right-hand member fixedly connected with pull rod, and the pull rod right-hand member extends to outside the support, and this device can push down fixedly through the high efficiency of briquetting, realizes pressing down only liquid rapidly to the lymph weeping to the briquetting pushes down the in-process and does not take place to rotate, effectively avoids it to puncture and puts the wound of pipe department and cause too much harmful effects, has better practicality.

Furthermore, the outer end of the threaded column is fixedly connected with a limiting ring, the limiting ring is located on the lower side of the threaded cylinder, the limiting ring can play a role in limiting the screwing stroke of the threaded column, and the threaded column is effectively prevented from falling off from the threaded cylinder.

Further, the cross section of depression bar personally submits squarely, and the through-hole be with depression bar assorted quad slit structure for can not take place to rotate between through-hole and the depression bar, effectively avoid taking place the off normal between fixture block and the draw-in groove, thereby effectively ensure the joint effect of fixture block and draw-in groove.

Furthermore, a pair of limiting sliding blocks is fixedly connected to the outer ends of the clamping blocks, limiting sliding grooves connected with the limiting sliding blocks in a sliding mode are formed in the inner wall of the cavity, the limiting sliding blocks and the limiting sliding grooves are matched with each other, the effect of limiting the moving track of the clamping blocks can be achieved, and the clamping blocks are effectively prevented from deviating in the moving process.

Furthermore, the outer end of the pressing block is fixedly connected with a flexible silica gel layer, the thickness of the flexible silica gel layer is 5-15mm, the flexible silica gel layer is relatively soft, and the comfort degree of the pressing block during liquid stopping can be increased.

Furthermore, the pull rod right-hand member fixedly connected with pull ring, and the pull ring is made by metal material, and the pull ring can make things convenient for the patient to stimulate the pull rod to the pull ring that metal material made has higher intensity, and is not fragile.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can be fixed through the high-efficient of briquetting pushing down, realizes pressing down rapidly of drenching the liquid leakage and ends the liquid to the briquetting pushes down the in-process and does not take place to rotate, effectively avoids it to cause too much harmful effects to the wound of puncture pipe department, has better practicality.

(2) The outer end of the threaded column is fixedly connected with a limiting ring, the limiting ring is located on the lower side of the threaded cylinder, the limiting ring can play a role in limiting the screwing stroke of the threaded column, and the threaded column is effectively prevented from falling off from the threaded cylinder.

(3) The cross section of depression bar personally submits squarely, and the through-hole be with depression bar assorted quad slit structure for can not take place to rotate between through-hole and the depression bar, effectively avoid taking place the off normal between fixture block and the draw-in groove, thereby effectively ensure the joint effect of fixture block and draw-in groove.

(4) The outer end of the clamping block is fixedly connected with a pair of limiting sliding blocks, the inner wall of the cavity is provided with a limiting sliding groove in sliding connection with the limiting sliding blocks, and the limiting sliding blocks and the limiting sliding grooves are matched with each other, so that the effect of limiting the moving track of the clamping block can be achieved, and the clamping block is effectively prevented from deviating in the moving process.

(5) The outer end of the pressing block is fixedly connected with a flexible silica gel layer, the thickness of the flexible silica gel layer is 5-15mm, the flexible silica gel layer is relatively soft, and the comfort degree of the pressing block when liquid is stopped can be increased.

(6) The pull rod right-hand member fixedly connected with pull ring, and the pull ring is made by metal material, and the pull ring can make things convenient for the patient to stimulate the pull rod to the pull ring that metal material made has higher intensity, and is not fragile.

Drawings

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

fig. 2 is a schematic sectional structure view of the threaded cylinder of the present invention;

fig. 3 is a schematic cross-sectional view at a-a in fig. 2.

The reference numbers in the figures illustrate:

the device comprises a base support 1, a thread cylinder 2, a connecting belt 3, a thread column 4, a through hole 5, a pressure lever 6, a pressure block 7, a support 8, a cavity 9, a clamping block 10, a compression spring 11, a clamping groove 12, a pull rod 13, a limiting ring 14, a limiting sliding block 15, a limiting sliding groove 16, a pressure plate 17 and a pull ring 18.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1, a PICC post-pipe-placement lymph leakage efficient pressing device comprises a base support 1, an elastic bandage is connected to the upper end of the base support 1, the base support 1 and the elastic bandage are all in the prior art, and are not described herein again, a threaded cylinder 2 is arranged on the upper side of the base support 1, a pair of connecting belts 3 is fixedly connected between the base support 1 and the threaded cylinder 2, a threaded column 4 matched with the threaded cylinder 2 is in threaded connection with the threaded cylinder 2, the upper end and the lower end of the threaded column 4 respectively extend to the upper side and the lower side of the threaded cylinder 2, referring to fig. 2, a through hole 5 is formed in the outer end of the threaded column 4, a pressing rod 6 is arranged in the through hole 5 in a penetrating manner, a pressing block 7 is fixedly connected to the lower end of the pressing rod 6, a pressing plate 17 is fixedly connected to the upper end of the pressing rod 6, the pressing block 7 and the pressing plate 17 are matched with each other, so that the pressing rod 6 can be effectively prevented from falling off from the threaded column 4, a pair of supports 8 which are symmetrically distributed left and right are fixedly connected to the outer end of the threaded column 4, and the support 8 is located on the upper side of the threaded cylinder 2, please refer to fig. 2-3, a cavity 9 is chiseled in the support 8 on the right side, a clamping block 10 is connected in the cavity 9 in a sliding manner, a compression spring 11 is fixedly connected between the right end of the clamping block 10 and the right inner wall of the cavity 9, a clamping groove 12 matched with the clamping block 10 is chiseled at the right end of the compression bar 6, the left end of the clamping block 10 penetrates through the threaded column 4 and extends into the clamping groove 12, a pull rod 13 is fixedly connected at the right end of the clamping block 10, and the right end of the pull rod 13 extends out of the support 8, the device can be pressed and fixed through the high efficiency of the compression block 7, so that the leakage of the lymph tissue is quickly pressed and stopped, the compression block 7 is not rotated in the pressing process, the excessive adverse effect on the wound of the puncture tube is effectively avoided, and the device has better practicability.

Referring to fig. 1-2, the outer end of the threaded post 4 is fixedly connected with a limiting ring 14, and the limiting ring 14 is located at the lower side of the threaded barrel 2, so that the limiting ring 14 can limit the screwing stroke of the threaded post 4, and the threaded post 4 is effectively prevented from falling off from the threaded barrel 2. Referring to fig. 3, the cross section of the pressing rod 6 is square, and the through hole 5 is a square hole structure matched with the pressing rod 6, so that the through hole 5 and the pressing rod 6 cannot rotate, and the deviation between the clamping block 10 and the clamping groove 12 is effectively avoided, thereby effectively ensuring the clamping action of the clamping block 10 and the clamping groove 12; the outer end of the fixture block 10 is fixedly connected with a pair of limiting sliding blocks 15, the inner wall of the cavity 9 is provided with a limiting sliding groove 16 in sliding connection with the limiting sliding blocks 15, and the limiting sliding blocks 15 and the limiting sliding groove 16 are matched with each other, so that the moving track of the fixture block 10 can be limited, and the fixture block 10 is effectively prevented from deviating in the moving process.

Referring to fig. 2, the outer end of the pressing block 7 is fixedly connected with a flexible silica gel layer, the thickness of the flexible silica gel layer is 5-15mm, and the flexible silica gel layer is relatively soft, so that the comfort level of the pressing block 7 when pressing to stop liquid can be increased; the pull rod 13 is fixedly connected with a pull ring 18 at the right end, the pull ring 18 is made of metal materials, the pull ring 18 can facilitate a patient to pull the pull rod 13, and the pull ring 18 made of metal materials has high strength and is not easy to damage.

Referring to fig. 1-3, when a patient uses the device for the first time, firstly, the base support 1 is fixed at the position of a PICC puncture catheter through an elastic binding band, the pressing block 7 is made to face the position needing to be pressed for stopping liquid, then, the patient can screw the threaded column 4 up and down according to actual requirements, the pressure of the pressing block 7 on the pressing position is adjusted, after the pressure is adjusted to be proper, the pull rod 13 is pulled rightwards, the pull rod 13 drives the clamping block 10 to be separated from the clamping groove 12, at the moment, the pressing block 7 can be bounced upwards under the elasticity of skin and meat, the pressing is not performed any more, and after the pressing block 7 bounces upwards, the patient can loosen the pull rod 13; when lymph leakage occurs, the patient can hold the lower ends of the two supports 8 by the index finger and the middle finger respectively, and then press the press plate 17 by the thumb (the two supports 8 play a role of facilitating the exertion of the patient), so as to drive the press rod 6 and the press block 7 to move downwards, when the clamping groove 12 on the pressure lever 6 moves downwards to the position matched with the clamping block 10, the clamping block 10 can extend into the clamping groove 12 at the left and right lower parts of the compression spring 11, thereby clamping and fixing the pressure lever 6 and the press block 7 at the position, at the moment, the press block 7 can just generate proper liquid stopping pressure to the pressed part, thereby carrying out the pressing liquid stopping of lymph leakage, in the process of pressing liquid stopping, the pressing and fixing speed of the pressing block 7 is fast, the pressing liquid stopping can be realized rapidly, and briquetting 7 pushes down the in-process and does not take place to rotate, effectively avoids it to cause too much harmful effects to the wound of puncture catheterization department, has better practicality.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (6)

1. The utility model provides a PICC drenches behind pipe high-efficient press device of barre liquid leakage, includes collet (1), collet (1) upper end is connected with elasticity bandage, its characterized in that: the utility model discloses a screw thread cylinder, including collet (1), thread cylinder (2), a pair of connection area (3) of fixedly connected with between collet (1) and the thread cylinder (2), thread cylinder (2) internal thread connection have rather than assorted screw thread post (4), and both ends extend to both sides about screw thread cylinder (2) respectively about screw thread post (4), through-hole (5) have been dug to screw thread post (4) outer end, through-hole (5) are run through and are provided with depression bar (6), depression bar (6) lower extreme fixedly connected with briquetting (7), depression bar (6) upper end fixedly connected with clamp plate (17), a pair of support (8) that are bilateral symmetry and distribute are fixedly connected with in screw thread post (4) outer end, and support (8) are located screw thread cylinder (2) upside, right side the support (8) inside is dug and is had cavity (9), sliding connection has fixture block (10) in cavity (9), fixedly connected with compression spring (11) between fixture block (10) right-hand member and cavity (9) right side inner wall, depression bar (6) right-hand member is opened chisel have with fixture block (10) assorted draw-in groove (12), and in fixture block (10) left end runs through screw thread post (4) and extends to draw-in groove (12), fixture block (10) right-hand member fixedly connected with pull rod (13), and pull rod (13) right-hand member extends to outside support (8).

2. The PICC puts high-efficient press device of back lymph drainage of pipe according to claim 1, characterized in that: the outer end of the threaded column (4) is fixedly connected with a limiting ring (14), and the limiting ring (14) is located on the lower side of the threaded cylinder (2).

3. The PICC puts high-efficient press device of back lymph drainage of pipe according to claim 1, characterized in that: the cross section of the pressing rod (6) is square, and the through hole (5) is of a square hole structure matched with the pressing rod (6).

4. The PICC puts high-efficient press device of back lymph drainage of pipe according to claim 1, characterized in that: the outer end of the clamping block (10) is fixedly connected with a pair of limiting sliding blocks (15), and a limiting sliding groove (16) in sliding connection with the limiting sliding blocks (15) is formed in the inner wall of the cavity (9).

5. The PICC puts high-efficient press device of back lymph drainage of pipe according to claim 1, characterized in that: the outer end of the pressing block (7) is fixedly connected with a flexible silica gel layer, and the thickness of the flexible silica gel layer is 5-15 mm.

6. The PICC puts high-efficient press device of back lymph drainage of pipe according to claim 1, characterized in that: the right end of the pull rod (13) is fixedly connected with a pull ring (18), and the pull ring (18) is made of metal materials.

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