CN212038390U

CN212038390U - Seepage collecting device around medical catheter

Info

Publication number: CN212038390U
Application number: CN202020048858.6U
Authority: CN
Inventors: 何静婷
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-12-01
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses a seepage liquid collection device around medical catheter, including collecting the bag, collect the positive top fixedly connected with holding ring of bag, the positive central authorities through connection of holding ring has the pipe, collects the top at bag back and has seted up the circular slot, collects the top fixedly connected with go-between at bag back, has seted up special-shaped fluting around the circumference equidistance on the ring body of go-between, and the back of go-between ring body is pegged graft and is had solid fixed ring. The drainage tube that this scheme passes through the structural design of collecting the bag, can make the collection bag fix on patient puts into the department, makes the collection bag can put into the drainage tube and collect the liquid that the department seepage came out to make this medical catheter seepage liquid collection device around having reached and to have put into the drainage tube the liquid that the department seepage came out and collect the purpose.

Description

Seepage collecting device around medical catheter

Technical Field

The utility model relates to a medical catheter technical field, more specifically say and relate to a seepage liquid collection device around medical catheter.

Background

The medical catheter is used for drainage in clinical surgery to guide pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevent postoperative infection and promote wound healing, and can be used for catheterization, wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like.

At present, in clinic, particularly in surgery, many patients can perform drainage operation, and the drainage tube can be kept on the body of the patient after the operation, but sometimes the drainage tube is placed in the position to cause blood seepage or liquid seepage, so that the patient is easy to wet, and clothes can be wetted when the seepage amount is large, so that the comfort of the patient is affected on one hand, and the statistics of the outflow amount is not facilitated on the other hand.

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 seepage liquid collection device around medical catheter possesses the drainage tube that can put into the advantage that the liquid that the department oozed was collected, has solved current drainage tube and has put into the department and can appear oozing blood or weeping phenomenon to make the patient produce uncomfortable and feel, on the other hand is unfavorable for the problem of drainage outflow statistics.

2. Technical scheme

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

A collecting device for the seepage around a medical catheter comprises a collecting bag, wherein a positioning ring is fixedly connected to the top of the front of the collecting bag, the catheter is connected to the center of the front of the positioning ring in a penetrating manner, a circular groove is formed in the top of the back of the collecting bag, a connecting ring is fixedly connected to the top of the back of the collecting bag, special-shaped grooves are formed in the ring body of the connecting ring at equal intervals around the circumference, a fixing ring is inserted into the back of the ring body of the connecting ring, a connecting groove is formed in the ring body of the front of the fixing ring, hollow inserting rods are connected to the ring body of the fixing ring at equal intervals around the circumference in a penetrating manner, a limiting plate is fixedly sleeved on the side, away from the fixing ring, of each hollow inserting rod body, a connecting lug is fixedly connected to one side, away from the fixing ring, the equal fixedly connected with two bandages in the left and right sides at solid fixed ring body back, the back of two bandage belt bodies has all laminated medical rubber subsides.

Preferably, the positioning ring is located on the front surface of the circular groove, the diameter of the front surface of the positioning ring is the same as that of the front surface of the connecting ring, the positioning ring and the circular groove are located on the same horizontal plane, and the design is beneficial to enabling the catheter in the positioning ring to be inserted into the fixing ring through the circular groove.

Preferably, the diameter of the front face of the connecting ring is matched with the diameter of the front face of the circular groove, the circle center of the connecting ring is overlapped with the circle center of the circular groove, and the design is beneficial to the fact that the fixing ring can be connected with the circular groove in a penetrating mode.

Preferably, the central authorities through connection who collects the bag bottom have the discharge gate, and the bottom threaded connection of discharge gate has the rotary cover, and this design is favorable to making things convenient for the staff to derive the hydrops in the collection bag through the discharge gate, makes things convenient for the staff to collect the hydrops in the measurement collection bag.

Preferably, the diameter of the front face of the connecting ring is matched with the diameter of the front face of the connecting groove, the connecting ring is inserted into the inner cavity of the connecting groove, the thickness of the front face of the connecting ring body is smaller than the width of the front face of the connecting groove body, and the design is beneficial to the fact that the connecting ring can be inserted into the inner cavity of the connecting groove, so that the connecting ring can be connected with the fixing ring in a sealing mode.

Preferably, the shape and the size of the side surface of the special-shaped slot are matched with the shape and the size of the front surface of the hollow inserted link, each special-shaped slot on the connecting link is positioned at the bottom of each hollow inserted link of the fixing ring, the design is beneficial to moving a lug into an inner cavity of the hollow inserted link when the hollow inserted link is inserted into the inner cavity of the special-shaped slot, and the lug is popped out again after the hollow inserted link is inserted, so that the connecting link can be fixed by the hollow inserted link.

Preferably, the opening has all been seted up to the left and right sides that hollow inserted bar is close to the connecting groove inner chamber one side pole body, and lug sliding connection is in the open-ended inner chamber, and this design is favorable to in the lug can retract hollow inserted bar's inner chamber under receiving external force extrusion.

Preferably, the back of the fixing ring body is fixedly attached with a fixing rubber sticker, and the design is beneficial to the fact that the fixing ring can be fixed on the body of a patient through the fixing rubber sticker, so that the device is convenient for workers to install.

3. Advantageous effects

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

(1) the scheme not only can facilitate the staff to attach the fixing ring to the drainage tube placing position on the body of the patient through the structural design of the medical rubber patch on the bandage, but also can increase the comfort level of the patient, and the convex block can retract into the inner cavity of the hollow insertion rod when being extruded through the structural design of the hollow insertion rod, the hollow insertion rod can be inserted into the inner cavity of the special-shaped groove through the structural design of the special-shaped groove on the connecting ring, so that the connecting ring can be inserted into the connecting groove of the fixing ring and fixed in the connecting groove, the circular groove can be communicated and connected with the connecting ring, and the collection bag can be fixed at the drainage tube placing position on the body of the patient through the structural design of the collection bag, so that the collection bag can collect the liquid leaked from the drainage tube placing position, thereby the purpose that the seepage collecting device around the medical catheter can collect the liquid seeped from the drainage tube at the position where the drainage tube is arranged is achieved;

(2) the structural design of holding ring is passed through to this scheme, can make things convenient for the staff more accurately link together go-between and solid fixed ring, the structural design of fixed rubber subsides on the solid fixed ring of rethread, can make things convenient for the workman to laminate solid fixed ring earlier on patient's health, the structural design of rethread discharge gate, and the connection structure between solid fixed ring and the go-between, can make things convenient for the staff to change or wash this collection bag, thereby make this medical pipe seepage liquid collection device around reach the mesh that makes things convenient for the staff to use.

Drawings

Fig. 1 is a schematic front view of the overall structure of the present invention;

FIG. 2 is a schematic view of the back structure of the collecting bag of the present invention;

fig. 3 is a schematic side perspective view of the connection ring of the present invention;

FIG. 4 is a schematic view of the connection structure of the connection ring and the fixing ring of the present invention;

fig. 5 is a front sectional structural view of the fixing ring of the present invention;

fig. 6 is a schematic view of the overall back structure of the present invention;

fig. 7 is a schematic diagram of the back structure of the hollow insert rod of the present invention.

The reference numbers in the figures illustrate:

1. a collection bag; 2. a positioning ring; 3. a conduit; 4. a discharge port; 5. binding bands; 6. a connecting ring; 7. a circular groove; 8. a medical rubber patch; 9. a fixing ring; 10. fixing the rubber paste; 11. slotting in a special shape; 12. connecting grooves; 13. a hollow inserted link; 14. a connection bump; 15. a limiting plate; 16. a partition plate; 17. a return spring; 18. and (4) a bump.

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.

Referring to fig. 1, 2, 3, 4, 5, 6 and 7, the device for collecting the seepage around a medical catheter comprises a collecting bag 1, a positioning ring 2 is fixedly connected to the top of the front of the collecting bag 1, a catheter 3 is connected to the center of the front of the positioning ring 2 in a penetrating manner, a circular groove 7 is formed in the top of the back of the collecting bag 1, a connecting ring 6 is fixedly connected to the top of the back of the collecting bag 1, irregular grooves 11 are formed in the ring body of the connecting ring 6 at equal intervals around the circumference, a fixing ring 9 is inserted into the back of the ring body of the connecting ring 6, a connecting groove 12 is formed in the ring body of the front of the fixing ring 9, hollow inserting rods 13 are connected to the ring body of the fixing ring 9 at equal intervals around the circumference in a penetrating manner, a limiting plate 15 is fixedly sleeved on one side of the rod body of the hollow inserting rod 13 away from the fixing ring 9, a, the equal fixedly connected with reset spring 17 in the left and right sides that division board 16 is close to solid fixed ring 9 inner chamber one side, the equal fixedly connected with lug 18 in one side that spread groove 12 was kept away from to reset spring 17, two bandages 5 of the equal fixedly connected with in the left and right sides at solid fixed ring 9 girth back, the back of two bandage 5 girths all has laminated medical rubber subsides 8.

Referring to fig. 1, 2, 3 and 4, the positioning ring 2 is located at the front of the circular groove 7, the diameter of the front of the positioning ring 2 is the same as that of the front of the connecting ring 6, the positioning ring 2 and the circular groove 7 are located at the same horizontal plane, and the design is beneficial to ensure that the catheter 3 in the positioning ring 2 can be inserted into the fixing ring 9 through the circular groove 7.

Referring to fig. 2, 3 and 4, the diameter of the front surface of the connection ring 6 matches the diameter of the front surface of the circular groove 7, and the center of the circle of the connection ring 6 overlaps the center of the circle of the circular groove 7, which is beneficial for the connection of the fixing ring 9 and the circular groove 7.

Please refer to fig. 1, a discharge port 4 is connected to the center of the bottom of the collecting bag 1 in a penetrating manner, and a rotary cover is connected to the bottom of the discharge port 4 in a threaded manner.

Referring to fig. 3, 4 and 5, the diameter of the front surface of the connection ring 6 is matched with the diameter of the front surface of the connection groove 12, the connection ring 6 is inserted into the inner cavity of the connection groove 12, and the thickness of the front surface of the body of the connection ring 6 is smaller than the width of the front surface of the body of the connection groove 12, which is beneficial for the connection ring 6 to be inserted into the inner cavity of the connection groove 12, so that the connection ring 6 can be connected with the fixing ring 9 in a sealing manner.

Referring to fig. 3, 4 and 7, the shape and size of the side surface of the shaped slot 11 are matched with the shape and size of the front surface of the hollow insert rod 13, and each shaped slot 11 on the connecting ring 6 is located at the bottom of each hollow insert rod 13 of the fixing ring 9, which is beneficial to that the bump 18 moves towards the inner cavity of the hollow insert rod 13 when the hollow insert rod 13 is inserted into the inner cavity of the shaped slot 11, and the bump 18 pops up again after the hollow insert rod 13 is inserted, so that the hollow insert rod 13 can fix the connecting ring 6.

Referring to fig. 5 and 7, the hollow insert rod 13 has openings on both left and right sides of the rod body near the inner cavity of the connecting groove 12, and the protrusion 18 is slidably connected in the inner cavity of the openings, which is beneficial to the protrusion 18 being capable of retracting into the inner cavity of the hollow insert rod 13 when being squeezed by an external force.

Referring to fig. 6, the fixing rubber patch 10 is fixedly attached to the back of the body of the fixing ring 9, which is beneficial to the fixing ring 9 being fixed on the body of the patient through the fixing rubber patch 10 so as to facilitate the installation of the device by the staff.

The working principle is as follows: when the seepage collecting device around the medical catheter is used, the fixing ring 9 is firstly attached to the drainage tube placing position of a patient through the fixing rubber paste 10, then the bandage 5 is attached to the position close to the drainage tube placing position of the patient through the medical rubber paste 8 through the unfolding bandage 5, so that the fixing ring 9 can be more stably fixed at the drainage tube placing position, meanwhile, the catheter 3 on the front side of the collecting bag 1 is inserted into the inner cavity of the drainage tube placing position, then the connecting ring 6 on the back side of the collecting bag 1 is inserted into the connecting groove 12 on the front side of the fixing ring 9, meanwhile, the hollow inserting rod 13 on the fixing ring 9 corresponds to the special-shaped groove 11 on the connecting ring 6, then the hollow inserting rod 13 is inserted into the inner cavity of the special-shaped groove 11, the connecting ring 6 is fixedly connected with the fixing ring 9, and therefore, leaked liquid at the drainage tube placing position of the patient can be collected into the, the problem of current drainage tube place of putting can appear oozing blood or weeping phenomenon to make the patient produce uncomfortable and feel, on the other hand be unfavorable for the outflow statistics is solved.

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

1. The utility model provides a seepage liquid collection device around medical catheter, includes collection bag (1), its characterized in that: the collecting bag is characterized in that a positioning ring (2) is fixedly connected to the front top of the collecting bag (1), a guide pipe (3) is connected to the front center of the positioning ring (2) in a penetrating manner, a circular groove (7) is formed in the top of the back of the collecting bag (1), a connecting ring (6) is fixedly connected to the top of the back of the collecting bag (1), special-shaped grooves (11) are formed in the ring body of the connecting ring (6) at equal intervals around the circumference, a fixing ring (9) is inserted into the back of the ring body of the connecting ring (6), a connecting groove (12) is formed in the front ring body of the fixing ring (9), hollow inserting rods (13) are connected to the ring body of the fixing ring (9) at equal intervals around the circumference in a penetrating manner, a limiting plate (15) is fixedly sleeved on one side, away from the fixing ring (9), of each rod (13), and, the central authorities of hollow inserted bar (13) inner chamber are equipped with division board (16), division board (16) are close to the equal fixedly connected with reset spring (17) in the left and right sides of solid fixed ring (9) inner chamber one side, the equal fixedly connected with lug (18) in one side of spread groove (12) are kept away from in reset spring (17), gu two bandage (5), two of the equal fixedly connected with in the left and right sides at fixed ring (9) girth back bandage (5) back of taking the body all has laminated medical rubber subsides (8).

2. The apparatus according to claim 1, wherein the apparatus further comprises: the positioning ring (2) is positioned on the front face of the circular groove (7), the diameter of the front face of the positioning ring (2) is the same as that of the front face of the connecting ring (6), and the positioning ring (2) and the circular groove (7) are positioned on the same horizontal plane.

3. The apparatus according to claim 1, wherein the apparatus further comprises: the diameter of the front face of the connecting ring (6) is matched with the diameter of the front face of the circular groove (7), and the circle center of the connecting ring (6) is overlapped with the circle center of the circular groove (7).

4. The apparatus according to claim 1, wherein the apparatus further comprises: the center of the bottom of the collecting bag (1) is connected with a discharge hole (4) in a penetrating manner, and the bottom of the discharge hole (4) is connected with a rotary cover in a threaded manner.

5. The apparatus according to claim 1, wherein the apparatus further comprises: the diameter of the front face of the connecting ring (6) is matched with the diameter of the front face of the connecting groove (12), the connecting ring (6) is inserted into the inner cavity of the connecting groove (12), and the thickness of the front face of the ring body of the connecting ring (6) is smaller than the width of the front face of the groove body of the connecting groove (12).

6. The apparatus according to claim 1, wherein the apparatus further comprises: the shape and the size of the side surface of the special-shaped slot (11) are matched with the shape and the size of the front surface of the hollow inserted bar (13), and each special-shaped slot (11) on the connecting ring (6) is positioned at the bottom of each hollow inserted bar (13) of the fixing ring (9).

7. The apparatus according to claim 1, wherein the apparatus further comprises: the left side and the right side of the hollow inserted bar (13) close to the bar body on one side of the inner cavity of the connecting groove (12) are provided with openings, and the convex block (18) is connected in the inner cavity of the openings in a sliding mode.

8. The apparatus according to claim 1, wherein the apparatus further comprises: the back of the body of the fixing ring (9) is fixedly attached with a fixing rubber sticker (10).