CN215023427U

CN215023427U - Disposable hemodialysis central venous indwelling catheter protecting sleeve

Info

Publication number: CN215023427U
Application number: CN202022877018.3U
Authority: CN
Inventors: 高美玲
Original assignee: Changzhou Second Peoples Hospital
Current assignee: Changzhou Second Peoples Hospital
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-12-07
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a disposable hemodialysis center vein indwelling catheter lag, belonging to the lag technical field, comprising a lag body, wherein the left and right side surfaces of the lag body are fixedly connected with tightening mechanisms, and the two tightening mechanisms are symmetrical left and right about the lag body; in this scheme, paste with the third magic through setting up the second magic, the cooperation that utilizes the second magic to paste the third magic can make the connecting band bond on the lag body, thereby utilize two connecting bands to make disinfection cloth place the back at the lag body, thereby when the lag body protects, utilize disinfection cloth and patient and keep somewhere the pipe and contact, thereby make the gap between lag body and the people reduce, and the gauze that utilizes adhesion alcohol disinfects gap department, the leakproofness of lag body has been improved, thereby greatly reduced keep somewhere the pollution that the pipe received the bacterium and the possibility that the patient received the infection, patient's safety has been improved.

Description

Disposable hemodialysis central venous indwelling catheter protecting sleeve

Technical Field

The utility model relates to a lag technical field, more specifically says that it relates to disposable hemodialysis central venous indwelling catheter lag.

Background

Currently, among the acute or chronic renal failure treatments, hemodialysis is one of the most commonly used treatments, and hemodialysis can be performed immediately and quickly by using a central venous indwelling catheter, and the advantages of hemodialysis performed by using a central venous indwelling catheter are many, so that sufficient blood flow can be achieved, and dialysis can be more sufficient.

The protective sleeve (application number: 201922301176.1) of the disposable hemodialysis central venous indwelling catheter disclosed in the Chinese patent document is used for placing the indwelling catheter, preventing the indwelling catheter from falling off and preventing the indwelling catheter from contacting with the outside and infecting bacteria to cause secondary injury to a patient; the small hole at the front end of the placing bag is convenient for a patient to connect an external catheter with the indwelling catheter without replacing the indwelling catheter protection device again, the operation is simple, the workload of medical personnel is reduced, the front end at the right side of the laying cloth is fixedly connected with the magic tape, the condition of the puncture position can be observed at any time, the medical personnel can check the condition of the puncture position of the patient conveniently, the medical personnel can connect the indwelling catheter with the external catheter conveniently, the open slot is used for leading the indwelling catheter into the placing bag through the open slot after the patient punctures the indwelling catheter, the medical personnel can be connected with the external catheter conveniently, the air holes are used for ventilating the part of the main body, which is jointed with the patient, so as to prevent the phenomenon that the lower part of the main body is jointed with the skin part of the patient for a long time and is not ventilated, and bedsore is easily generated, but this lag is inconvenient fixes the people of different thickness arms, and this lag is still inconvenient dismantles and the installation to inconvenient medical staff often observes and keeps somewhere the pipe, thereby greatly reduced medical staff's work efficiency, and this lag is not in place to the protection of keeping somewhere pipe and patient, can't disinfect the disinfection with keeping somewhere the pipe to patient's processing part, and the leakproofness of lag is relatively poor, thereby increased the probability that the patient infects.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a disposable hemodialysis central venous indwelling catheter lag, it has the characteristics that make things convenient for medical staff to dismantle and increased the security and reduced the probability that the patient infects.

In order to achieve the above purpose, the utility model provides a following technical scheme:

disposable hemodialysis center vein indwelling catheter lag, including the lag body, equal fixedly connected with tightens the mechanism on the left and right sides face of lag body, and two tightens the mechanism about lag body bilateral symmetry, the equal fixedly connected with clamping mechanism in middle part of lag body upper and lower both sides face, two third magic subsides of the equal fixedly connected with in upper and lower both sides at the lag body back, and the rear side of lag body is provided with the connecting band, and the positive left and right sides of connecting band pastes corresponding equal fixedly connected with second magic subsides in position with the third magic, and the hook face that the second magic was pasted bonds with the hair side that the third magic was pasted, the back laminating of lag body has disinfection cloth, and the front of two connecting bands all laminates with the back of disinfection cloth.

Through adopting above-mentioned technical scheme, tighten the mechanism through the setting, utilize to tighten the mechanism and can fix the lag body on patient's arm, reduced the probability that the patient is infected, through setting up clamping mechanism, utilize clamping mechanism to reduce the gap size between patient and the lag body, improve the leakproofness.

Furthermore, the front of the protection sleeve body is provided with a plurality of air holes, and the plurality of air holes are uniformly formed in the front of the protection sleeve body.

Through adopting above-mentioned technical scheme, through setting up a plurality of air vents, utilize a plurality of air vents can increase the air permeability of lag body, improve patient's comfort level.

Furthermore, tighten the mechanism and include the elasticity and tighten the area, a side fixedly connected with magic subsides of elasticity and tighten the area.

Through adopting above-mentioned technical scheme, through setting up the elasticity lacing tape, utilize the elasticity lacing tape can make the lag body install on the patient of different thickness arms, improved the device's application range.

Further, the clamping mechanism comprises gauze, and a flexible metal strip is fixedly connected to the inner wall of the gauze.

Through adopting above-mentioned technical scheme, through setting up soft metal strip, utilize soft metal strip can conveniently carry out the shape change to the support of gauze to improve the leakproofness of lag body.

Further, the quantity of connecting band is two, and the back of two connecting bands all fixedly connected with cotton pad.

Through adopting above-mentioned technical scheme, through setting up cotton pad, utilize cotton pad can improve patient's comfort level.

Furthermore, the soft metal strip is located in the middle of the inner wall of the gauze, and the middle of one side of the gauze is fixedly connected with the middle of one side of the protection sleeve body.

By adopting the technical scheme, the soft metal strip is connected with the middle position of the gauze, so that the soft metal strip can be conveniently folded, and the sealing performance of the protective sleeve body is improved.

To sum up, the utility model discloses following beneficial effect has:

1. in the scheme, the second magic tape and the third magic tape are arranged, the connecting belt can be adhered to the protective sleeve body by the cooperation of the second magic tape and the third magic tape, so that the disinfection cloth can be placed on the back of the protective sleeve body by the two connecting belts, when the protective sleeve body is protected, the disinfection cloth is contacted with a patient and a remaining catheter, so that the treatment part of the patient and the remaining catheter are sterilized and disinfected, and then the soft metal strip is arranged, so that gauze adhered with alcohol can be more tightly adhered with people by bending the soft metal strip, so that gaps between the protective sleeve body and people are reduced, the gauze adhered with alcohol is utilized to disinfect the gaps, the sealing performance of the protective sleeve body is improved, and the possibility that the remaining catheter is polluted by bacteria and infected by the patient is greatly reduced, the safety of the patient is improved.

2. Through setting up tightening mechanism, utilize the drawing and the shrink of two elasticity lacing tapes to make this protective sheath fix and use on the patient of different thickness arms, the application range of this protective sheath body has been improved, it is more nimble to make it use, the rethread sets up two first magic subsides, the high-speed joint of two elasticity lacing tapes can be accomplished in the bonding of utilizing two first magic subsides, otherwise can realize the quick dismantlement of two elasticity lacing tapes, thereby make things convenient for medical staff to carry out quick dismantlement and installation to the protective sheath body, thereby made things convenient for medical staff to frequently observe and keep somewhere the pipe, thereby medical staff's work efficiency has been improved greatly.

Drawings

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

fig. 2 is a schematic rear view of the protective cover body of the present invention;

fig. 3 is a schematic view of the top-view cross-sectional structure of the gauze of the present invention.

In the figure:

1. a protective jacket body; 2. a tightening mechanism; 21. tightening the belt; 22. a first magic tape; 3. a clamping mechanism; 31. gauze; 32. a flexible metal strip; 4. a vent hole; 5. sterilizing cloth; 6. a connecting belt; 7. a second magic tape; 8. and a third magic tape.

Detailed Description

Example (b):

the present invention will be described in further detail with reference to the accompanying fig. 1-3.

Disposable hemodialysis center vein indwelling catheter lag, as shown in fig. 1, including lag body 1, equal fixedly connected with lacing mechanism 2 on the left and right sides face of lag body 1, two lacing mechanisms 2 are about lag body 1 bilateral symmetry, lacing mechanism 2 includes elasticity lacing tape 21, the first magic subsides of a side fixedly connected with 22 of elasticity lacing tape 21.

By adopting the technical scheme: through setting up elasticity lacing tape 21, utilize the drawing and the shrink of two elasticity lacing tapes 21 to make this protective sheath fixed and use on the people of different thickness arms, the application range of this protective sheath body 1 has been improved, rethread sets up two first magic subsides 22, the quick connection of two elasticity lacing tapes 21 can be accomplished in the bonding that utilizes two first magic subsides 22, otherwise can realize two elasticity lacing tapes 21's quick dismantlement, thereby make things convenient for medical staff to observe and carry out quick dismantlement and installation to protective sheath body 1 when keeping somewhere the pipe with the protection, thereby made things convenient for medical staff to often observe and keep somewhere the pipe, thereby medical staff's work efficiency has been improved greatly, medical staff's operating time has been reduced.

As shown in fig. 2-3, the equal fixedly connected with clamping mechanism 3 in middle part of lag body 1 upper and lower both sides face, two third magic subsides 8 of the equal fixedly connected with in upper and lower both sides at the lag body 1 back, the rear side of lag body 1 is provided with connecting

band

6, 6 positive left and right sides of connecting band and the equal fixedly connected with second magic subsides 7 in the corresponding position of third magic subsides 8, the face that colludes of second magic subsides 7 bonds with the hair side of third magic subsides 8, the back laminating of lag body 1 has aseptic cloth 5, the front of two connecting bands 6 all laminates with the back of aseptic cloth 5, clamping mechanism 3 includes gauze 31, fixedly connected with soft metal strip 32 on the gauze 31 inner wall, soft metal strip 32 is located the intermediate position of gauze 31 inner wall, the middle part of a side of gauze 31 and the middle part fixed connection of lag body 1 side.

By adopting the technical scheme: through setting up second magic subsides 7 and third magic subsides 8, utilize the cooperation of second magic subsides 7 third magic subsides 8 to make connecting band 6 bond on lag body 1, thereby utilize two connecting bands 6 to make disinfection cloth 5 place at the back of lag body 1, thereby when lag body 1 protects, utilize disinfection cloth 5 and patient and keep somewhere the pipe and contact, thereby to carry out the disinfection and sterilization to patient and keep somewhere the pipe, and then set up soft metal strip 32, utilize the buckling of soft metal strip 32 can make the gauze 31 of adhesion alcohol more closely laminate with the people, thereby make the gap between lag body 1 and people reduce, and utilize gauze 31 of adhesion alcohol to disinfect to the gap, the leakproofness of lag body 1 has been improved, thereby greatly reduced and kept somewhere the pipe and received the possibility that the bacterium pollutes and the people receive the infection, the safety of people is improved.

As shown in fig. 1-2, the front surface of the protective sleeve body 1 is provided with a plurality of vent holes 4, the vent holes 4 are uniformly arranged on the front surface of the protective sleeve body 1, the number of the connecting bands 6 is two, and the back surfaces of the two connecting bands 6 are fixedly connected with cotton pads.

By adopting the technical scheme: through setting up a plurality of air vents 4, utilize a plurality of air vents 4 can guarantee that the position of lag body 1 and patient's laminating keeps ventilative, and the rethread sets up lag body 1 and the elasticity lacing tape 21 of cotton pad and cotton material and can improve patient's comfort level, avoids the patient to produce the discomfort when using.

The working principle is as follows: place the back at lag body 1 with disinfection cloth 5 earlier, paste 7 third magic subsides 8 bonding messenger connecting band 6 and lag body 1 bonding through the second magic with connecting band 6 again, thereby restrain disinfection cloth 5, again according to two elasticity lacing tape 21 of length pulling of people's hand wall, when pulling suitable length, paste 22 with first magic and collude the face bonding, utilize the lag with the patient and keep somewhere the pipe and protect, watering alcohol on with gauze 31, pinch soft metal strip 32 simultaneously and make gauze 31 inseparable contact with patient's skin, when medical staff need observe to keep somewhere the pipe, it can to utilize opposite operation to dismantle the lag.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The disposable hemodialysis central vein indwelling catheter protecting sleeve comprises a protecting sleeve body (1) and is characterized in that tightening mechanisms (2) are fixedly connected to the left side surface and the right side surface of the protecting sleeve body (1), the two tightening mechanisms (2) are bilaterally symmetrical with respect to the protecting sleeve body (1), clamping mechanisms (3) are fixedly connected to the middle portions of the upper side surface and the lower side surface of the protecting sleeve body (1), two third magic tapes (8) are fixedly connected to the upper side and the lower side of the back surface of the protecting sleeve body (1), a connecting belt (6) is arranged on the rear side of the protecting sleeve body (1), second magic tapes (7) are fixedly connected to the positions, corresponding to the third magic tapes (8), of the left side and the right side of the front of the connecting belt (6), hook surfaces of the second magic tapes (7) are bonded to hair surfaces of the third magic tapes (8), and sterilizing cloth (5) is bonded to the back surface of the protecting sleeve body (1), the front surfaces of the two connecting belts (6) are attached to the back surface of the sterilizing cloth (5).

2. The disposable protecting sleeve for the hemodialysis central venous indwelling catheter according to claim 1, wherein the protecting sleeve body (1) is provided with a plurality of vent holes (4) on the front side, and the vent holes (4) are uniformly formed on the front side of the protecting sleeve body (1).

3. The disposable hemodialysis central venous indwelling catheter sheath according to claim 1, wherein the tightening mechanism (2) comprises a tightening strap (21), and a first magic tape (22) is fixedly connected to one side of the tightening strap (21).

4. Disposable venous indwelling catheter protection cover according to claim 1, characterised in that the clamping means (3) comprise a gauze (31), on the inner wall of which gauze (31) a flexible metal strip (32) is fixedly connected.

5. The disposable protecting sleeve for the central venous indwelling catheter for hemodialysis of claim 1, wherein the number of the connecting bands (6) is two, and cotton pads are fixedly connected to the back surfaces of the two connecting bands (6).

6. The disposable protecting sleeve for the hemodialysis central venous indwelling catheter according to claim 4, wherein the flexible metal strip (32) is located at the middle position of the inner wall of the gauze (31), and the middle part of one side surface of the gauze (31) is fixedly connected with the middle part of one side surface of the protecting sleeve body (1).