CN203122507U - A tablet for preventing blood (fluid) from puncture point after pulling out needle - Google Patents

Abstract

The utility model relates to a prevent preforming of puncture point oozing blood (liquid) after pulling out needle belongs to medical science technical field. One side of the pressing sheet is a plane, the other side of the pressing sheet is provided with a cavity which does not penetrate through the pressing sheet, and the opening of the cavity is larger than the wound surface of the puncture point; the cavity is arranged in the central part of the pressing sheet. The utility model discloses a preforming has following advantage: one side of the plane is beneficial to the contraction of the local wound of the puncture point, and the local blood (liquid) seepage is avoided, so that the local tissue repair of the puncture point is promoted; the other side with the cavity can be embedded with fixed cotton yarn or hemostatic and the like, can play a role in compression, treatment and the like on the puncture point which still has blood (fluid) seepage for several days after the needle is pulled out and needs to be locally placed with the cotton yarn or the hemostatic and the like, and can be tightly pasted with the skin around the puncture point due to the elasticity of the tabletting, thereby being beneficial to protecting the stable environment of tissue repair of the puncture point part and promoting the local skin healing of the puncture point.

Description

A tablet for preventing blood (fluid) from puncture point after pulling out needle

technical field

The utility model belongs to the technical field of medicine, and in particular relates to a tablet for preventing blood (liquid) from puncturing a point after a needle is pulled out.

Background technique

Puncture technology is widely used in the medical field. Many diseases require corresponding specimens to be checked through puncture (such as abdominal puncture, thoracentesis, etc.) to confirm the diagnosis. More patients need to complete the disease control and treatment through various punctures Such as intraperitoneal injection, intramuscular injection, etc.). While applying various puncture techniques, for many patients with impaired blood coagulation mechanism, or with a lot of fluid in the chest and abdomen, or with edema, etc., blood (fluid) at the puncture point often occurs after the puncture needle is pulled out. Among the more than 1,000 cases of thoracoabdominal puncture and intramuscular injection in our hospital in 2012, the bleeding (fluid) at the puncture point has become the most important content of nursing work for patients with liver diseases after various puncture needles. In the past, we adopted Placement of thick cotton gauze at the puncture point, bandages and other measures have no obvious effect, which greatly increases the workload of medical staff and the economic burden of frequent dressing changes after puncture, and the pollution of bloody exudate greatly affects the negative effects of patients. Psychology, which increases the risk of local infection at the puncture point.

Utility model content

The purpose of the utility model is to solve the problem of bleeding (liquid) at the puncture point at present, and discloses a tablet for preventing the bleeding (liquid) at the puncture point after the needle is pulled out.

The technical scheme of the utility model is as follows:

A compressed tablet that prevents bleeding (fluid) from the puncture point after the needle is pulled out, wherein one side of the compressed tablet is a plane, and the other side is provided with a cavity, and the opening of the cavity is larger than the wound at the puncture point; The flat side of the sheet is used for the puncture point just after the needle is pulled out; the other side with the cavity is used for the puncture where there is still bleeding (fluid) several days after the needle is pulled out and cotton gauze or hemostatic drugs need to be placed locally point, the purpose of setting the cavity is to embed and fix the cotton gauze or hemostatic drugs placed locally at the puncture point. The pressed tablet is close to the skin around the puncture point, and at the same time, it can compress and treat the puncture point; one side of the flat surface of the tablet is conducive to the local wound contraction at the puncture point, avoiding local bleeding (fluid), thereby promoting the local healing of the puncture point. tissue repair; the side with the cavity can be embedded with fixed cotton gauze or hemostatic drugs, etc., which can play a role in oppression and pressure for the puncture points that still ooze blood (fluid) after a few days after the needle is pulled out and require local placement of cotton gauze or hemostatic drugs. The role of treatment, etc., and because of the elasticity of the tablet itself, it can be closely adhered to the skin around the puncture point, which is conducive to protecting the stable environment for tissue repair at the puncture point and promoting local skin healing at the puncture point; as the preferred choice of this technical solution The cavity is set in the center of the tablet.

In order to prevent and treat local infection easily caused by local bleeding (liquid) while reducing the bleeding (liquid) at the puncture point, on the basis of the above technical scheme, a drug buffer is provided on the side where the pressing tablet contacts the puncture point. release film layer; the drug slow-release film layer can be various drug slow-release film layers for treatment such as antibiotic slow-release film layer, anti-inflammatory drug slow-release film layer; as the preferred version of the technical scheme, the tablet itself also It can be prepared from antibiotics, anti-inflammatory drugs and the like.

The tablet that prevents bleeding (liquid) from the puncture point after the needle is pulled out described in the above technical solution, wherein the tablet is a tablet of a biodegradable material; when the outer layer of human skin is covered with an airtight film or Silicone will form water vapor on the skin surface of the coating, which is easy to cause infection at the puncture point. Therefore, the tablet is made of degradable material, so that the tablet will gradually degrade during use, thus ensuring the dryness and sanitation of the puncture point. , to avoid new infections.

In the above-mentioned technical solution, the pressing tablet for preventing the puncture point from oozing blood (liquid) after the needle is pulled out, wherein the pressing tablet is a silica gel sheet; the selection of the silica gel sheet in this technical solution is due to the elasticity of the silica gel sheet itself, and local skin No damage will occur.

The pressed tablet for preventing blood (liquid) from puncture point oozing after the needle is pulled out in the above technical solution, wherein the pressed tablet is circular or oval.

In any one of the above technical solutions, the compressed tablet for preventing blood (fluid) oozing from the puncture point after the needle is pulled out, wherein the inside of the cavity is a spherical or cylindrical surface.

The application of the tablet for preventing the bleeding (liquid) at the puncture point after pulling out the needle described in the above technical solution in preventing the bleeding (liquid) at the puncturing point after pulling out the needle, including the following steps:

(1) For the puncture point where the needle has just been pulled out, use the flat side, place the pressing tablet flat on the puncture point, wrap the outer layer of the pressing tablet with medical gauze, and fix it with adhesive tape; or

(2) Use the side with a cavity for the puncture point that still oozes blood (fluid) several days after the needle is pulled out and requires local placement of cotton gauze or hemostatic drug, etc., first insert the cotton gauze or hemostatic drug into the cavity It is flush with or slightly protruding from the plane of the cavity, and then the cavity of the tablet is covered downward on the puncture point where the blood (liquid) oozes, and the outer layer of the tablet is wrapped with medical gauze, and fixed with adhesive tape or the like.

The utility model has the following beneficial effects:

1. The utility model adopts a tablet as a tool for preventing blood (fluid) from puncture point after pulling out the needle. Because the tablet is small and has certain elasticity, it will not cause local ischemia harm to the patient's body.

2. Both sides of the pressing tablet described in the utility model can be used to prevent the oozing of blood (liquid) at the puncture point after puncture, wherein one side of the plane is used for the puncture point just after the needle is pulled out; the other side with the cavity It is used for the puncture point where there is still oozing blood (fluid) several days after puncture, and cotton gauze, hemostatic drugs, etc. need to be placed locally; the flat side of the tablet is conducive to local wound contraction at the puncture point, avoiding local oozing (fluid), thereby promoting puncture Local tissue repair at the point; the cavity side of the tablet can be embedded with fixed cotton gauze or hemostatic drugs, which can play a role in the puncture point that still oozes blood (fluid) several days after the needle is pulled out and needs to be placed locally with cotton gauze or hemostatic drugs. Compression and treatment, etc., and because of the elasticity of the tablet itself, it can be closely adhered to the skin around the puncture point, which is conducive to protecting the stable environment for tissue repair at the puncture point and promoting local skin healing at the puncture point.

3. The utility model is provided with a layer of drug slow-release film between the tablet and the puncture point, which can prevent and treat local infection easily caused by the bleeding (liquid) while reducing the bleeding (liquid). The slow-release film layer can be various drug slow-release film layers for treatment such as antibiotic slow-release film layer and anti-inflammatory drug slow-release film layer.

4. The pressed tablet used in the utility model is made of biodegradable material, which can be gradually degraded during use, thereby ensuring the dryness and sanitation of the puncture point and avoiding new infections.

5. This utility model utilizes the characteristics of dense, non-toxic, elastic and autoclavable silica gel sheet, which can not only form pressure at the puncture point to stop bleeding, but also because of its own elasticity, the skin will not be damaged. It does not affect the normal healing of the local skin at the puncture point.

Description of drawings:

1. Fig. 1 is a three-dimensional schematic diagram of the tablet described in Embodiment 1 of the present invention;

2. Fig. 2 is a front view of the tablet described in Embodiment 1 of the present utility model;

3. Fig. 3 is a top view of the tablet described in Embodiment 1 of the present utility model;

4. Fig. 4 is a bottom view of the tablet described in Embodiment 1 of the present utility model;

5. Figure 5 is a cross-sectional view of the tablet described in Embodiment 1 of the present invention;

6. Figure 6 is a three-dimensional schematic diagram of the tablet described in Embodiment 2 of the present invention;

7. Figure 7 is a cross-sectional view of the compressed tablet described in Embodiment 2 of the present utility model.

Description of figure number:

1. Tablet, 2. Cavity.

Detailed ways:

In order to facilitate the understanding of the technical solution of the utility model, the utility model will be further described below in conjunction with specific embodiments.

Embodiment one:

As shown in Figure 1-5, a pressing tablet 1 that prevents bleeding (liquid) from the puncture point after the needle is pulled out is a circular pressing tablet 1 with a diameter of about 1.5 cm and a certain thickness made of a medical silica gel plate, and keeps a circular shape. One side of the pressing tablet 1 is flat, and the other side of the circular pressing tablet 1 is manually excavated or grooved with a mold. A cavity 2 is set on this side, and the opening of the cavity 2 is larger than the wound surface at the puncture point. , the interior of the cavity 2 is a cylindrical surface.

Embodiment two:

As shown in Figures 6 and 7, a pressing tablet 1 that prevents bleeding (liquid) from the puncture point after pulling out the needle is basically the same in structure as that of Embodiment 1, the only difference being that the interior of the cavity 2 in this embodiment is a spherical surface.

The application process of the pressing tablet described in the utility model is as follows: use the side of the plane for the puncture point just pulled out the needle, place the pressing tablet flat on the puncture point, wrap medical gauze on the outer layer of the pressing tablet, and fix it with adhesive tape, etc. Compress the bleeding (fluid) puncture point to stop the bleeding (fluid); use a round cavity for the puncture point that still oozes blood (fluid) several days after the needle is pulled out and requires local placement of cotton gauze or hemostatic drugs, etc. On the side, first insert cotton yarn or hemostatic medicine into the tablet cavity to make it flush or slightly protrude from the cavity plane, and then cover the tablet cavity downward on the puncture point where the blood (liquid) oozes. The outer layer is wrapped with medical gauze, fixed with adhesive tape, etc., so as to compress the bleeding (liquid) puncture point to stop bleeding (liquid).

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in any form and in essence. Any skilled person who is familiar with the profession, without departing from the scope of the technical solution of the utility model, should be able to Utilizing the technical content disclosed above, the equivalent changes of some modifications, modifications and evolutions are all equivalent embodiments of the present utility model; at the same time, any modifications made to the above embodiments based on the essential technology of the present utility model Changes, modifications and evolutions of equivalent changes all still belong to the scope of the technical solution of the present invention.

Claims (11)

1. the tabletting of point of puncture oozing of blood behind the pin or sepage is pulled out in a prevention, and it is characterized in that: a side of tabletting is the plane, and another side is provided with the cavity that does not run through tabletting, and the opening of this cavity is greater than the point of puncture wound surface.

2. the tabletting of point of puncture oozing of blood behind the pin or sepage is pulled out in prevention according to claim 1, and it is characterized in that: described cavity is arranged on the centre of tabletting.

3. the tabletting of point of puncture oozing of blood behind the pin or sepage is pulled out in prevention according to claim 1 and 2, it is characterized in that: be provided with the medicament slow release rete in the side that tabletting contacts with point of puncture.

4. the tabletting of point of puncture oozing of blood behind the pin or sepage is pulled out in prevention according to claim 3, and it is characterized in that: described tabletting is the tabletting of Biodegradable material.

5. the tabletting of point of puncture oozing of blood behind the pin or sepage is pulled out in prevention according to claim 3, and it is characterized in that: described tabletting is the silica gel sheet.

6. the tabletting of point of puncture oozing of blood behind the pin or sepage is pulled out in prevention according to claim 3, and it is characterized in that: described tabletting is for circular or oval.

7. the tabletting of point of puncture oozing of blood behind the pin or sepage is pulled out in prevention according to claim 3, and it is characterized in that: cavity inside is sphere or the face of cylinder.

8. the tabletting of point of puncture oozing of blood behind the pin or sepage is pulled out in prevention according to claim 1 and 2, and it is characterized in that: described tabletting sheet is the tabletting of Biodegradable material.

9. the tabletting of point of puncture oozing of blood behind the pin or sepage is pulled out in prevention according to claim 1 and 2, and it is characterized in that: described tabletting is the silica gel sheet.

10. the tabletting of point of puncture oozing of blood behind the pin or sepage is pulled out in prevention according to claim 1 and 2, and it is characterized in that: described tabletting is for circular or oval.

11. the tabletting of point of puncture oozing of blood behind the pin or sepage is pulled out in prevention according to claim 1 and 2, it is characterized in that: cavity inside is sphere or the face of cylinder.

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