CN209464400U - A kind of peritoneal dialysis combination unit with protective barrier - Google Patents

Abstract

The utility model provides a kind of peritoneal dialysis combination unit with protective barrier, it include external pipe fitting and iodide-containing cap, the external pipe fitting includes port pipeline section, protection pipeline section, lever pipeline section, the first end of the protection pipeline section is connected with port pipeline section, the second end of the protection pipeline section is connected with lever pipeline section, the protective barrier is set to the second end of the protection pipeline section and the junction of lever pipeline section, and the opening of the protective barrier is towards the port pipeline section；The iodide-containing cap includes cap shell, around being equipped with head protector edge in cap shell opening, the head protector along the direction that extends outwardly successively include the first cap along section, the second cap along section.The utility model provides a kind of peritoneal dialysis combination unit with protective barrier, can prevent finger from accidentally touching the port pipeline section for polluting external pipe fitting, increase the saturating safety of PD patient house abdomen, increase iodide-containing cap and dock convenient and accuracy with external pipe fitting.

Description

A kind of peritoneal dialysis combination unit with protective barrier

Technical field

The utility model belongs to peritoneal dialysis (peritoneal dialysis, PD) technical field, is related to a kind of band protection The peritoneal dialysis of barrier combines the unit.

Background technique

CAPD-related peritonitis is the saturating patient of the abdomen most common complication at present, and finally to directly result in patient's abdomen saturating The main reason for failure, reduces peritonitis disease incidence and medical care both sides is needed to make joint efforts.Major measure includes reinforcing the saturating training of abdomen Nurse to the training dynamics of patient's sterile working, explain the saturating basic principle of abdomen to patient repeatedly, the source of sketching bacterium, how Bacterium is avoided to enter abdominal cavity；The abdomen of rigorous aseptic that patient remains the same from beginning to end, can not relax changes liquid operation thoroughly；Patient's home environment Regular disinfection by ultraviolet light；The correct processing medical in time etc. after surprisingly falling off and damage of the saturating conduit of abdomen.

Common external short tube is that connection enters the saturating conduit of abdomen of patient abdomen and the device of double bag system " Y " pipes of duplex, Component includes the saturating conduit connectivity port of abdomen, pipeline, white sleeve switch, lever and the helical port connecting with peritoneal dialysis liquid.Abdomen Saturating house self-management is assisted to complete by sufferers themselves or family members, though they have gained some understanding to the saturating relevant knowledge of abdomen, also repeatedly Received the training and examination of PD nurse, but since trouble side's educational level is irregular, sterile working comprehension and implementation capacity are inadequate, behaviour Making process especially docking operation there are certain requirements patient's vision and both hands accurate operation ability, thus cause external short tube with It is easy in " connection " and " separation " step of the double bag system of duplex or iodide-containing cap to pollute short tube helical port, iodide-containing cap with it is external short In pipe docking operation convenience, accuracy not enough etc., a possibility that directly increasing contact stain.Due to the saturating external short tube of abdomen Lever be directly connected to threaded port and iodide-containing cap opening it is smaller, cause PD patient during changing liquid due to finger not just When holding position or iodide-containing cap docking is inaccurate, the contact infection of short tube helical port is directly resulted in, hence it is evident that increase the machine of retrograde infection Meeting adds the pain of patient, has aggravated the medical expenses of patient.Therefore, it is necessary to propose a kind of saturating external short tube of increase abdomen The device of docking operation accuracy and convenience, to solve the problems, such as existing peritoneal dialysis.

Utility model content

In view of the foregoing deficiencies of prior art, the purpose of this utility model is to provide a kind of abdomens with protective barrier Film dialysis combination unit, for solves to lack in the prior art docking it is convenient and can reduce contact by mistake caused by pollution peritonaeum it is saturating The problem of analysis combination unit.

In order to achieve the above objects and other related objects, the utility model uses following technical scheme:

A kind of peritoneal dialysis combination unit with protective barrier, which is characterized in that it include external pipe fitting and iodide-containing cap, The external pipe fitting includes port pipeline section, protection pipeline section, lever pipeline section, the first end and port pipeline section of the protection pipeline section It is connected, the second end of the protection pipeline section is connected with lever pipeline section, and the protective barrier, which is set to, described protects the of pipeline section The junction at two ends and lever pipeline section, the opening of the protective barrier is towards the port pipeline section；The iodide-containing cap includes cap Shell, around being equipped with head protector edge in cap shell opening, the head protector is along successively including the first cap along the direction that extends outwardly Along section, the second cap along section, second cap is tilted along section towards cap shell direction, and the iodide-containing cap can be socketed on port pipeline section Outside, first cap matches along the shape of section and protection pipeline section.

Using the peritoneal dialysis combination unit with protective barrier of the utility model, can avoid from many aspects because practical Person's misoperation is polluted caused by the pipeline section of port, reduces the probability of retrograde infection.Firstly, since existing peritoneal dialysis is external The lever pipeline section of pipe fitting is usually shorter and smaller, lever pipeline section is directly connect with port pipeline section, therefore in use, once User's misoperation is just easy to touch port pipeline section, and the utility model passes through in lever pipeline section and port pipeline section as a result, Between setting protection pipeline section, i.e., lever pipeline section and port pipeline section are kept apart, thus can effectively prevent user from holding Port pipeline section is polluted when the external pipe fitting of peritoneal dialysis.After gripping the external pipe fitting of peritoneal dialysis, it is also possible to because of operation It is lack of standardization, make other positions of port pipeline section and user touch, accordingly, the utility model protection pipeline section horizontal section with Protective barrier is arranged in the junction of lever pipeline section, to reduce the possibility of contact port pipeline section.In addition, on the basis of existing iodide-containing cap On, the utility model surround in the opening of cap shell and is equipped with head protector edge, inside the hand and cap shell for preventing user and end It is in contact on the outside of mouth pipeline section, to avoid port pipeline section contaminated.

Further, the external pipe fitting is hollow, and is connected to pipeline in the lever pipeline section of the external pipe fitting, is used for The conveying of peritoneal dialysis liquid.

Further, the diameter of the protection pipeline section is greater than the diameter of the lever pipeline section, thus at lever pipeline section and end A barrier is generated between mouth pipeline section, the lever pipeline section being connected directly originally and port pipeline section are kept apart, prevents finger direction Port tube section moves, to avoid pollution port pipeline section.

Further, the lateral wall of the port pipeline section is equipped with screw thread, and the inner sidewall of the cap shell is equipped with screw thread, institute It states and is threadedly coupled between cap shell and port pipeline section, connect external pipe fitting and iodide-containing cap securely.

Preferably, the protective barrier is U-shaped structure.Port pipeline section surrounding is surround by protective barrier, forms upper end opening Cylindrical body, cylindrical body have smooth inner surface, thus reduce with the second cap of iodide-containing cap along section friction.Meanwhile cylinder The protective barrier side wall of shape is also beneficial to user and more accurately iodide-containing cap is socketed on outside the pipeline section of port, plays guiding role.

Further, the height of the protective barrier is higher than the horizontal position of port pipeline section.On the one hand, can more effectively prevent Other body contacts of not-go-end mouth pipeline section and user, on the other hand, as mentioned previously, protective barrier plays guiding and makees With so that the height of protective barrier is higher than port pipeline section can ensure that head protector before contacting port pipeline section, just more accurately will The opening of cap shell is aligned with port pipeline section, limits the range of offset, thus be more advantageous to it is simple, accurately iodide-containing cap set is set to On the pipeline section of port.

Preferably, second cap is equal with the crooked radian of the bottom surface of the protective barrier along the crooked radian of section, Second cap is not more than the internal diameter of the cylindrical sidewall of the protective barrier along the diameter of section.The design of crooked radian helps It can more be smoothly entered in protective barrier in iodide-containing cap, meanwhile, reduce the friction with protective barrier inner sidewall.In addition, making second Cap may be leaked along the crooked radian of the section port pipeline section that can be effectively prevented equal with the crooked radian of the bottom surface of protective barrier Liquid flow to protective barrier bottom surface after will not leak outside.

Further, first cap is not less than the outer diameter of the angled section along the internal diameter of section, it is ensured that iodide-containing cap energy Completely, port pipeline section is adequately covered.

Refer to it should be noted that above-mentioned first cap matches along the shape of section and protection pipeline section, first cap edge The inner sidewall of section is consistent with the shape of the lateral wall of protection pipeline section, i.e., described first cap is not less than described along the internal diameter of section Protect the outer diameter of pipeline section.

Flexible plastic material or rubber material can be selected in the material on above-mentioned protective barrier and head protector edge.

Preferably, the area of the contact surface of one end that the protection pipeline section is connect with port pipeline section, the open end with cap shell Area equation.

As described above, a kind of peritoneal dialysis combination unit with protective barrier provided by the utility model, has with following Beneficial effect:

(1) a kind of peritoneal dialysis combination unit with protective barrier provided by the utility model, in outer union nipple and iodine Volt cap be attached with separate during, can be from different aspect by setting protection pipeline section, protective barrier and head protector edge It prevents finger from accidentally touching the port pipeline section for polluting external pipe fitting, reduces the generation of the complication such as peritonitis, increase PD patient and occupy The saturating safety of family's abdomen avoids PD patient's peritoneal injury, hardening, extends PD patient's effective abdomen saturating time, maintains PD trouble The health of person safeguards " lifeline " of the saturating patient of abdomen, saves medical expense, and the economy for alleviating PD patient home is negative Load.

(2) a kind of peritoneal dialysis combination unit with protective barrier provided by the utility model, in outer union nipple and iodine Volt cap be attached with separate during, by setting protective barrier and head protector edge, increase iodide-containing cap and external pipe fitting Docking convenience and accuracy.

(3) a kind of peritoneal dialysis combination unit with protective barrier provided by the utility model, ingenious in design, structure letter It is single, it is easy to use, it is low in cost, highly promote and apply in actual operation.

Detailed description of the invention

Fig. 1 is shown as a kind of separated structure signal of peritoneal dialysis combination unit with protective barrier of the utility model Figure.

Fig. 2 is shown as a kind of connection structure signal of peritoneal dialysis combination unit with protective barrier of the utility model Figure.

Appended drawing reference

1 external pipe fitting

11 port pipeline sections

12 protection pipeline sections

13 lever pipeline sections

2 iodide-containing caps

21 cap shells

3 protective barriers

4 head protector edges

41 first caps are along section

42 second caps are along section

5 pipelines

Specific embodiment

The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages and effect of the utility model easily.

It should be noted that in the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", Terms such as " fixations " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected； It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary.For this field Those of ordinary skill for, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.

This specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification revealed interior Hold, so that those skilled in the art understands and reads, is not intended to limit the utility model enforceable qualifications, therefore not Has technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are practical new not influencing this Under the effect of type can be generated and the purpose that can reach, it should all still fall in the revealed technology contents of the utility model and obtain and can contain In the range of lid.Meanwhile it is cited such as "upper", "lower", "left", "right", " centre ", " first " and " second " in this specification Deng term, be merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must The particular orientation that must have is constructed and operated in a specific orientation, therefore should not be understood as the limitation to technical solution of the present invention, Its relativeness is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.

As shown in Figure 1, be the utility model it is a kind of with protective barrier 3 peritoneal dialysis combination unit separated structure show It is intended to, includes external pipe fitting 1 and iodide-containing cap 2, external pipe fitting 1 includes port pipeline section 11, protection pipeline section 12, lever pipe The first end of section 13, protection pipeline section 12 is connected with port pipeline section 11, and the second end of protection pipeline section 12 is connected with lever pipeline section 13 It connects, protective barrier 3 is set to the second end of protection pipeline section 12 and the junction of lever pipeline section 13.Since existing peritoneal dialysis is external The lever pipeline section 13 of pipe fitting 1 usually shorter and smaller, lever pipeline section 13 is directly connect with port pipeline section 11, and lever pipeline section 13 is to make The holding area of used time, therefore in use, once user's misoperation, is just easy to touch and lever pipeline section 13 Connected port pipeline section 11, the utility model makes the diameter for protecting pipeline section 12 be greater than the diameter of lever pipeline section 13 as a result, thus exists Barrier together is generated between lever pipeline section 13 and port pipeline section 11, by the lever pipeline section 13 being connected directly originally and port pipeline section 11 Keep apart, finger is prevented to be displaced towards port pipeline section 11, so that port pipeline section 11 is avoided pollution, it should be strongly noted that The utility model preferably protects the shape of pipeline section 12 to be positive the trapezium structure set, in other embodiments can also be using being inverted Trapezium structure or other polygons.

Above-mentioned external pipe fitting 1 is hollow, and pipeline 5 is connected in the lever pipeline section 13 of external pipe fitting 1, is used for peritoneal dialysis The conveying of liquid.

In addition, after gripping the external pipe fitting 1 of peritoneal dialysis, it is also possible to which, because operating lack of standardization, user is by port Pipeline section 11 and other positions generate unnecessary touching, accordingly, as shown in Fig. 1~2, water of the utility model in protection pipeline section 12 The junction of flat section and lever pipeline section 13 is provided with protective barrier 3, and protective barrier 3 is U-shaped structure, the opening of protective barrier 3 Towards port pipeline section 11, pipeline section 11 surrounding in port is surround, forms the cylindrical structure of upper end opening, cylindrical body has smooth Inner surface.In the utility model preferred embodiment, the height of protective barrier 3 is higher than the horizontal position that port pipeline section 11 is open It sets, thus, protective barrier 3 can more effectively prevent other body contacts of port pipeline section 11 Yu user.Meanwhile port The lateral wall of pipeline section 11 is equipped with screw thread.

Adaptably with the external pipe fitting 1 of above-mentioned peritoneal dialysis, the utility model peritoneal dialysis combination unit further includes iodine Cap 2 is lied prostrate, iodide-containing cap 2 includes cap shell 21, surround in the opening of cap shell 21 and is equipped with head protector along 4, head protector is along 4 along the sides of extending outwardly To successively including the first cap along section 41, the second cap along section 42, the second cap is tilted towards 21 direction of cap shell along section 42, is used for It prevents from being in contact on the outside of the hand of user and 21 inside of cap shell and port pipeline section 11, to avoid port pipeline section 11 contaminated；The One cap matches along section 41 and the shape of protection pipeline section 12, to make iodide-containing cap 2 that can be socketed on outside port pipeline section 11.It needs Bright, the first cap of the utility model matches along the shape of section 41 and protection pipeline section 12 to be referred to, the first cap is along section 41 Inner sidewall is consistent with the shape of the lateral wall of protection pipeline section 12, i.e. the first cap is not less than protection pipeline section 12 along the internal diameter of section 41 Outer diameter.In the present embodiment, the second cap is equal with the crooked radian of the bottom surface of protective barrier 3 along the crooked radian of section 42, the Two caps along the diameter of section 42 and the cylindrical sidewall of protective barrier 3 internal diameter, thus, as shown in Fig. 2, when iodide-containing cap 2 and end After mouth pipeline section 11 is completely coincident, the second cap is completely coincident along section 42 and the bottom surface of protective barrier 3, and thus, it is possible to effective anti-not-go-end The liquid that mouth pipeline section 11 may leak leaks outside after flowing to 3 bottom surface of protective barrier.It should be noted that in other embodiments, the Two caps can also be no more than the internal diameter of the cylindrical sidewall of protective barrier 3 along the diameter of section 42.

The inner sidewall of above-mentioned cap shell 21 is equipped with screw thread, and cap shell 21 matches with the helicitic texture on port pipeline section 11, prevents The area of the contact surface of one end that pillar section 12 is connect with port pipeline section 11, the area equation with the open end of cap shell 21, first Cap along section 41 internal diameter be not less than angled section outer diameter, it is above design ensure iodide-containing cap 2 can completely, adequately cover port Pipeline section 11 makes to generate firm connection between cap shell 21 and port pipeline section 11.

In the actual operation process, since the height of the protective barrier of the utility model 3 is higher than port pipeline section 11, by This, makes protective barrier 3 can ensure that head protector before contacting port pipeline section 11, just more accurately by the opening of cap shell 21 and end Mouthful pipeline section 11 is aligned, and is limited the range of offset, is played guiding role, thus be more advantageous to it is simple, accurately iodide-containing cap 2 is arranged Onto port pipeline section 11.Meanwhile 2 second cap of iodide-containing cap is along the design of 42 crooked radian of section, smooth interior of protective barrier 3 in addition Surface, facilitating iodide-containing cap 2 more labor-saving, accurately can be socketed on iodide-containing cap 2 outside port pipeline section 11, and reduce and protective barrier The friction of 3 inner sidewalls.

Flexible plastic material or rubber material can be selected along 4 material in above-mentioned protective barrier 3 and head protector.

Below with reference to Fig. 1-2, illustrate a kind of use of the peritoneal dialysis combination unit with protective barrier 3 in the utility model Process.

After user obtains a kind of peritoneal dialysis combination unit with protective barrier 3 as shown in Figs. 1-2, external pipe fitting It is connected to pipeline 5 in 1 lever pipeline section 13, is connect thoroughly by pipeline 5 with patient's abdomen.User holds lever pipeline section 13, passes through end Mouth pipeline section 11 inputs peritoneal dialysis solution to trouble.After peritoneal dialysis, user holds 21 lateral wall of cap shell, takes out iodide-containing cap 2, Cap shell 21 is socketed on outside port pipeline section 11, connection is threadably secured.In operation, due to lever pipeline section 13 and port Protective barrier 3 and cap shell on the protection pipeline section 12 of protection pipeline section 12, external pipe fitting 1 around setting are equipped between pipeline section 11 Head protector in 21 openings around setting is along 4, to avoid finger from accidentally touching the port pipeline section 11 for polluting external pipe fitting 1, simultaneously Increase iodide-containing cap 2 and docks convenient and accuracy with external pipe fitting 1.When reusing, aforesaid operations are repeated.

In conclusion the utility model provides a kind of peritoneal dialysis combination unit with protective barrier, finger can be prevented The port pipeline section for polluting external pipe fitting is accidentally touched, the saturating safety of PD patient house abdomen is increased, increases iodide-containing cap and is connect with extension tube attached Head docking convenience and accuracy.So the utility model effectively overcomes various shortcoming in the prior art and has high industrial Utility value.

The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.

Claims (7)

1. a kind of peritoneal dialysis combination unit with protective barrier, which is characterized in that include external pipe fitting (1) and iodide-containing cap (2), the external pipe fitting (1) includes port pipeline section (11), protection pipeline section (12), lever pipeline section (13), the protecting tube The first end of section (12) is connected with port pipeline section (11), and the second end of protection pipeline section (12) is connected with lever pipeline section (13) It connects, the protective barrier (3) is set to the second end of protection pipeline section (12) and the junction of lever pipeline section (13), the protection The opening of barrier (3) is towards the port pipeline section (11)；The iodide-containing cap (2) includes cap shell (21), and the cap shell (21) is opened Around head protector is equipped with along (4) on mouth, the head protector successively includes the first cap along section along the direction that extends outwardly along (4) (41), the second cap is tilted along section (42) towards cap shell (21) direction along section (42), second cap, and the iodide-containing cap (2) can It is socketed on port pipeline section (11) outside, first cap matches along section (41) and the shape of protection pipeline section (12).

2. a kind of peritoneal dialysis combination unit with protective barrier according to claim 1, which is characterized in that described external Pipe fitting (1) is hollow, and is connected to pipeline (5) in the lever pipeline section (13) of the external pipe fitting (1).

3. a kind of peritoneal dialysis combination unit with protective barrier according to claim 1, which is characterized in that the protection The diameter of pipeline section (12) is greater than the diameter of the lever pipeline section (13).

4. a kind of peritoneal dialysis combination unit with protective barrier according to claim 1, which is characterized in that the port The lateral wall of pipeline section (11) is equipped with screw thread, and the inner sidewall of the cap shell (21) is equipped with screw thread, the cap shell (21) and port Pipeline section is threadedly coupled between (11).

5. a kind of peritoneal dialysis combination unit with protective barrier according to claim 1, which is characterized in that the protection Barrier (3) is U-shaped structure.

6. a kind of peritoneal dialysis combination unit with protective barrier according to claim 5, which is characterized in that the protection The height of barrier (3) is higher than the horizontal position of port pipeline section (11).

7. a kind of peritoneal dialysis combination unit with protective barrier according to claim 1, which is characterized in that described second Cap is equal with the crooked radian of bottom surface of the protective barrier (3) along the crooked radian of section (42), and second cap is along section (42) internal diameter of the diameter no more than the cylindrical sidewall of the protective barrier (3).