TWM566588U - Catheter protective cover - Google Patents

Abstract

The present invention provides a catheter protective sleeve which is sleeved on the outer surface of a drop catheter, characterized in that both ends of the catheter protective sleeve are open, and the inside of the protective sheath has a passage for the drip catheter The catheter is placed in the protective sleeve of the catheter, and the bending angle can be changed with the drip catheter to prevent the liquid in the drip bag that is connected to the drip catheter from being continuously transported into the human body when the drip catheter is bent. In this way, through the setting of the catheter protective sleeve, the intravenous catheter will not be bent at the place where the catheter protective sleeve is disposed, thereby preventing the liquid in the drip bag from entering the human body smoothly when the drip catheter is bent. The persistence and efficiency of intravenous injection.

Description

Catheter cover

This creation is about the field of protective covers, especially a catheter sheath that is mounted on the outer surface of the drip catheter to prevent the catheter from being smoothly transported into the body due to bending.

Intravenous injection is a common medical method in which a therapeutic drug such as saline, a chemical solution or a nutritional supplement is directly injected into a patient's vein through a drip device. The conventional drip device usually comprises a drip bottle or a drip bag and an intravenous catheter connected to each other. However, because intravenous injection is a common medical treatment in hospitals, it is a high-load care activity for the caregiver to improve the safety of the catheter and reduce the related injuries. The intravenous catheter is the most important. One of the problems that arises is that the venous catheter is distorted, causing the liquid in the drip bag or the drip bottle to be instillable. This will increase the number of intravenous injections, thereby increasing the patient's psychological fear of injection, affecting the continuity and effectiveness of the treatment, and also increasing the burden on the nursing staff due to the frequent treatment of the venous catheter distortion, which is very inconvenient. .

In view of this, the creator feels that he has tried his best to study it, and based on his accumulated experience in the industry for many years, he provides a catheter protective cover, in order to improve the lack of the above-mentioned conventional technology.

One of the aims of this creation is to provide a catheter sheath to avoid venous guidance. Due to the bending, the liquid in the drip bag cannot enter the human body smoothly, thereby reducing the workload of the nursing staff and reducing the psychological fear of the patient on the intravenous injection.

In order to achieve the above object, the catheter sheath of the present invention is sleeved on the outer surface of a drop catheter, characterized in that both ends of the catheter sheath are open, and the conduit sleeve has a passage inside for providing The drip catheter is received in the catheter protective sleeve, and the bending angle can be changed with the drip catheter to prevent the liquid in the drip bag that the drip catheter is connected from being continuously transported into the human body when the drip catheter is bent.

In addition, the catheter protection sleeve is composed of a first body and a second body, the first body has at least one connecting hole, and the second body has at least one connecting member corresponding to the connecting hole. When the connecting member is inserted into the connecting hole, the first body and the second system are connected to each other to form the catheter protective sleeve, and after the connecting, the inside of the catheter protective sleeve is formed with the channel, so that the catheter protective sleeve can be easily provided. Installed on the surface of the intravenous catheter.

Preferably, the surface of the catheter sheath has a plurality of annular projections to make the catheter sheath easier to bend.

Preferably, the material of the catheter protective cover is rubber so that the creation has a certain degree of toughness.

Preferably, the catheter sheath is made of an elastic material. Moreover, in some embodiments, the Young's modulus of the wall surface of the channel may be less than the Young's modulus of the outer surface of the catheter sheath so that the catheter sheath has sufficient structure when it has a certain degree of elasticity. rigidity.

In this way, through the setting of the catheter protective sleeve, the intravenous catheter will not be bent at the place where the catheter protective sleeve is disposed, thereby preventing the liquid in the drip bag from entering the human body smoothly when the drip catheter is bent. The persistence and efficiency of intravenous injection.

1‧‧‧ catheter protective sleeve

11‧‧‧ channel

12‧‧‧First Ontology

121‧‧‧connection hole

13‧‧‧Second ontology

131‧‧‧Connecting parts

14‧‧‧ annular raised portion

2‧‧‧Drip catheter

Figure 1 is a perspective view of a preferred embodiment of the present invention.

Figure 2 is an exploded view of the preferred embodiment of the present invention.

Figure 3 is a schematic view showing the use of the preferred embodiment of the present invention.

In order for your review board to have a clear understanding of the content of this creation, please use the following instructions to match the drawings.

Please refer to FIG. 1 to FIG. 3 , which are perspective views, exploded views and schematic views of the preferred embodiment of the present invention. As shown in the figure, the catheter sheath 1 of the present invention is sleeved on the outer surface of the drop catheter 2, characterized in that both ends of the catheter sheath 1 are open, and the inside of the catheter sheath 1 has a a passage 11 for receiving the drip catheter 2 in the catheter sheath 1 and changing the bending angle with the drip catheter 2, so that the catheter sheath 1 is disposed at the bend of the drip catheter 2 to prevent the When the drip catheter 2 is bent, it is not excessively bent to form a bent state, and the liquid in the drip bag in which the drip catheter 2 is connected cannot be continuously transported into the human body.

In this embodiment, the catheter sheath 1 is composed of a first body 12 and a second body 13. The first body 12 has at least one connecting hole 121, and the second body 13 corresponds to the second body 13. The connection hole 121 is provided with at least one connecting member 131. In use, the caregiver places one of the arcuate grooves on the first body 12 (or the second body 13) on the surface of the drip catheter 2, and then the second body 13 (or the first A body 12 is placed on the first body 12, and the connecting member 131 is inserted into the connecting hole 121, so that the first body 12 and the second body 13 are The catheter sheath 1 is connected to each other, and the channel 11 is formed inside the catheter sheath 1 after the connection, so that the droplet catheter 2 is sandwiched in the channel 11. Moreover, the surface of the catheter sheath 1 further has a plurality of annular convex portions 14 through which the nursing staff can easily install the catheter protective sleeve 1 and the catheter protective sleeve 1 is Since the drip catheter 2 is bent, it is also more likely to bend.

In addition, the material of the catheter sheath 1 may be rubber or other elastic material, so that the catheter sheath 1 can be properly deformed to prevent the drip catheter 2 from being excessively bent so that the liquid cannot pass through the bend portion. It can be avoided that the catheter protective sleeve 1 may cause discomfort to the patient during the activity or even cause scratching of the skin. Moreover, in some embodiments, the Young's modulus of the wall surface of the channel 11 may be smaller than the Young's modulus of the outer surface of the catheter sheath 1 so that the catheter sheath 1 has a certain degree of elasticity. It has sufficient structural rigidity to enable the caregiver to easily install the catheter sheath 1 to improve installation efficiency.

In summary, the catheter sheath 1 provided by the present invention can ensure that the drip catheter 2 does not reach the degree of bending when being bent, thereby preventing the liquid in the drip bag from being smoothly transported to the human body. It can reduce the frequency of care for the caregiver to check whether there is a pipeline problem, to further reduce the workload of the nursing staff, and to prevent the patient from psychological fear of intravenous injection.

However, the above descriptions are only for the preferred embodiment of the present invention and are not intended to limit the scope of the present invention; therefore, the equivalent changes and modifications made without departing from the spirit and scope of the present invention should be Within the scope of this creation's patent.

Claims (6)

A catheter sheath is sleeved on the outer surface of the drop catheter, characterized in that both ends of the catheter sheath are open, and the inside of the catheter sheath has a passage for the drip catheter to be accommodated The inside of the catheter protective sleeve can change the bending angle with the drip catheter to prevent the liquid in the drip bag that is connected to the drip catheter from being continuously transported into the human body when the drip catheter is bent. The catheter sheath of claim 1, wherein the catheter sheath is composed of a first body and a second body, the first body having at least one connecting hole, the second body The upper body is provided with at least one connecting member corresponding to the connecting hole. When the connecting member is inserted into the connecting hole, the first body and the second body are connected to each other to form the catheter protective sleeve, and the inside of the catheter protective sleeve is connected This channel is formed. The catheter sheath of claim 2, wherein the catheter sheath has a plurality of annular projections on the surface. The catheter sheath of claim 3, wherein the catheter sheath is made of rubber. The catheter sheath of any one of claims 1 to 3, wherein the catheter sheath is made of an elastic material. The catheter sheath of claim 5, wherein the Young's modulus of the wall of the channel is less than the Young's modulus of the outer surface of the catheter sheath.