CN212756791U

CN212756791U - Two-chamber ductus venosus receiver

Info

Publication number: CN212756791U
Application number: CN202020176367.XU
Authority: CN
Inventors: 孙晗
Original assignee: Beijing Tiantan Hospital
Current assignee: Beijing Tiantan Hospital
Priority date: 2020-02-17
Filing date: 2020-02-17
Publication date: 2021-03-23
Anticipated expiration: 2030-02-17

Abstract

The utility model discloses a double-cavity venous catheter storage box, which comprises a box body, wherein the front end of the box body is provided with a first through hole, a fixed seat is arranged inside the front end of the box body, a first clamping piece is arranged at the upper end of the fixed seat and is used for fixing the input end of a double-cavity venous catheter, an elastic piece is arranged between the fixed seat and the inner wall of the front end of the box body and is used for fixing the position of the fixed seat, a prompting piece is arranged inside the box body and is used for sending alarm information, a trigger component is also arranged between the fixed seat and the inner wall of the front end of the box body, and the trigger component triggers the prompting piece when the distance between the fixed seat and the inner wall of the front end of the box body is reduced by a preset value, thereby reducing the risk of the catheter at the output end being pulled out and improving the safety in the treatment process.

Description

Two-chamber ductus venosus receiver

Technical Field

The utility model relates to a pipe receiver field especially indicates a two-chamber ductus venosus receiver.

Background

As shown in fig. 5, the double-lumen venous catheter has an output end and two input ends, wherein the output end is placed in a blood vessel of a human body through a flexible catheter for transfusion, blood transfusion and specimen retention, and the two input ends can be connected with liquids with different requirements through a catheter connecting joint and a catheter.

In practice, the inventors have found that the problem of carrying out the output duct is likely to occur when adjusting or moving the two input ends and their connection portions.

Disclosure of Invention

In view of this, the utility model aims at providing a two-chamber ductus venosus receiver to and the power of dragging of reminding operating personnel when the operation is too big in time, reduce the risk of taking out the output catheter, improve the security among the treatment process.

Based on above-mentioned purpose the utility model provides a two-chamber ductus venosus receiver, comprises a box bod, the front end of box body is equipped with first through-hole, the inside fixing base that is equipped with in front end of box body, the upper end of fixing base is equipped with first holder, first holder is used for fixed two-chamber ductus venosus's input, be equipped with the elastic component between the front end inner wall of fixing base and box body, the elastic component is used for the position of fixed fixing base, the inside of box body is equipped with the suggestion piece, the suggestion piece is used for sending alarm information, still be equipped with the trigger subassembly between the front end inner wall of fixing base and box body, after the interval of fixing base and box body front end inner wall reduces the default, the trigger subassembly triggers the suggestion.

Optionally, a plurality of second through holes are arranged on two sides of the box body.

Optionally, a second clamping piece is arranged at the middle end of the bottom of the box body, and the second clamping piece is used for fixing a catheter connecting joint connected with the input end of the double-cavity venous catheter.

Optionally, the upper end of box body is equipped with the lid of dismantling the connection, the side of lid is equipped with the card strip, the lower extreme inboard of card strip is equipped with the fixture block, the lateral wall of box body be equipped with fixture block complex draw-in groove, box body and lid are made by transparent resin material.

Optionally, a plurality of plugs are arranged on the side face of the box body, and the plugs are inserted into the second through holes.

Optionally, the number of the first through holes is two, the inner wall of the first through hole is provided with a first rubber ring, and the inner wall of the second through hole is provided with a second rubber ring.

Optionally, the trigger assembly includes first contact and the second contact who aligns rather than the position, first contact sets up on the front end inner wall of box body, the second contact sets up the one side of fixing base orientation first contact, still be equipped with power supply module in the box body, one utmost point of power supply module passes through the wire and is connected with a utmost point of suggestion subassembly, another utmost point of power supply module passes through the wire and is connected with first contact, another utmost point of suggestion subassembly passes through the wire and is connected with the second contact, the default is the interval value of first contact and second contact.

Optionally, the number of the first clamping pieces and the second clamping pieces is two, the first clamping pieces are arranged at two ends of the fixing seat respectively, the second clamping pieces are arranged on two sides of the middle end of the bottom of the box body respectively, and the first clamping pieces and the second clamping pieces are elastic clamping rings with openings at upper ends.

Optionally, the prompt component is a buzzer or a stroboscopic warning light.

Optionally, the elastic element is a V-shaped metal elastic sheet, one end of the metal elastic sheet is connected with the inner wall of the front end of the box body, and the other end of the metal elastic sheet is connected with the side wall of the fixed seat.

From the above, can see out, the utility model provides a pair of two-chamber ductus venosus receiver sets up the elastic component so that the position of fixing base keeps unchangeable between the front end inner wall of box body and fixing base, pass first through-hole and fix on first holder with two-chamber ductus venosus's input from the box body outside, the box body is accomodate input and coupling part wherein, the operating personnel of being convenient for removes, when the distance of fixing base and box body front end reduces the default when removing, trigger assembly triggers the suggestion piece, the suggestion piece sends alarm information, the power of dragging to the output pipe when telling operating personnel to operate is too big, thereby reduce the risk that the output pipe was pulled out, improve the security among the treatment.

Drawings

Fig. 1 is a schematic structural view of a storage box of the present invention;

fig. 2 is a front view of the storage box of the present invention;

fig. 3 is a front view of the fixing base of the present invention;

fig. 4 is a schematic view of the storage box of the present invention;

fig. 5 is a schematic structural view of a double lumen intravenous catheter.

The novel electronic box comprises a box body, a spring component 2, a fixed seat 3, a first clamping component 4, a second contact piece 5, a first contact piece 6, a first through hole 7, a first rubber ring 8, a second through hole 9, a prompting component 10, a second rubber ring 11, a plug 12, a power supply component 13, a second clamping component 14, a box cover 15, a clamping strip 16, a clamping block 17 and a clamping groove 18.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings.

It should be noted that all expressions of "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name or different parameters, and it is understood that "first" and "second" are only for convenience of expression and should not be construed as limitations of the embodiments of the present invention, and that the terms of direction and position such as "up", "middle", "down", "front", "back", "left", "right", "inner", "outer", "side", etc. in the embodiments of the present invention refer to directions and positions of the attached drawings, and therefore, the terms of direction and position are used for illustration and understanding of the present invention, and are not used to limit the present invention from the following embodiments.

Based on two-chamber ductus venosus receiver that above-mentioned purpose provided, including box body 1, the front end of box body 1 is equipped with first through-hole 7, the inside fixing base 3 that is equipped with of front end of box body 1, the upper end of fixing base 3 is equipped with first holder 4, first holder 4 is used for fixed two-chamber ductus venosus's input, be equipped with elastic component 2 between the front end inner wall of fixing base 3 and box body 1, elastic component 2 is used for the position of fixed fixing base 3, the inside of box body 1 is equipped with suggestion 10, suggestion 10 is used for sending alarm information, still be equipped with the trigger subassembly between the front end inner wall of fixing base 3 and box body 1, after the interval reduction default of fixing base 3 and box body 1 front end inner wall, trigger subassembly triggers suggestion 10.

Referring to fig. 1 in combination with fig. 4, as an embodiment, the double-lumen intravenous catheter storage box of the present invention comprises a box body 1, wherein the shape of the box body 1 includes but is not limited to a cuboid and a cylinder, in the present invention, the box body 1 having a cuboid shape is preferably adopted, the upper end of the box body 1 has an opening for easy access, the front end of the box body 1 has a first through hole 7, two input ends of the double-lumen intravenous catheter can pass through the first through hole 7 from the outside of the box body 1 and enter the inside of the box body 1, a fixing seat 3 is arranged inside the front end of the box body 1, the upper end of the fixing seat 3 has a first clamping member 4, the first clamping member 4 is used for fixing the two input ends of the double-lumen intravenous catheter, an elastic member 2 is arranged between the fixing seat 3 and the inner wall of the front end of the box body 1, the elastic member 2 is used for keeping, the inside of box body 1 is equipped with suggestion piece 10, and suggestion piece 10 is used for sending alarm information to operating personnel, for example, suggestion piece 10 still is equipped with the trigger subassembly for the device that can send alarm sound or warning light between the front end inner wall of fixing base 3 and box body 1, after the interval reduction default of fixing base 3 and box body 1 front end inner wall, triggers the subassembly and triggers suggestion piece 10, and suggestion piece 10 sends alarm information.

Specifically, when the storage box of the utility model is used, the input end of the double-cavity venous catheter passes through the first through hole 7 from the outside of the box body 1 to the inside of the box body 1, the output end of the double-cavity venous catheter is connected with a patient through the output end catheter, the two input ends of the double-cavity venous catheter are clamped by the first clamping piece 4 and are placed in the box body 1, different liquids can be connected through the catheter connecting joint and the catheter, the box body 1 can integrally contain the input end and the connecting part, when the input end and the connecting part are moved or adjusted, an operator can integrally adjust or move the input end and the connecting part by adjusting or moving the box body 1, so that the operation is more convenient, when the box body 1 is adjusted or moved, if the box body 1 moves towards the direction far away from the output end of the double-cavity venous catheter, the risk of bringing the output end catheter out of the, fixing base 3 passes through elastic component 2 and is connected with box body 1, under the condition of no external force, elastic component 2 makes fixing base 3's position remain unchanged, when fixing base 3 is too big to the power of pulling of two-chamber ductus venosus, the front end inner wall of box body 1 reduces with fixing base 3's distance, after its distance reduces the default, it is too big to explain operating personnel's the power of pulling, if continue to pull, then take out two-chamber ductus venosus's output pipe from the human body easily, so after the distance of box body 1's front end inner wall and fixing base 3 reduces the default, trigger the subassembly and trigger suggestion piece 10, suggestion piece 10 sends alarm information to operating personnel, remind operating personnel carefully to operate.

To sum up, the utility model provides a receiver accomodates two-chamber ductus venosus's input and coupling part, convenient adjustment and removal, when the power of dragging to two-chamber ductus venosus was too big during the operation, suggestion piece 10 sent alarm information to operating personnel, reminds operating personnel to notice two-chamber ductus venosus's output pipe, reduces the risk of taking out two-chamber ductus venosus's output pipe, improves the security of treatment.

In some alternative embodiments, as shown in fig. 1 and 4, a plurality of second through holes 9 are formed on two sides of the box body 1, the input end of the double-lumen venous catheter is connected with nutrient solution and the like through a catheter connecting joint and a catheter, the catheter connected to the catheter connecting joint can penetrate out of the second through holes 9, and the catheter connected to the catheter connecting joint is separately placed to avoid winding.

In some alternative embodiments, as shown in fig. 1 and 4, the bottom middle end of the box body 1 is provided with a second clamping member 14, and the second clamping member 14 is used for clamping a catheter connecting joint connected to the input end of the double-cavity intravenous catheter, so that the catheter connecting joint can be placed in the box body 1 more stably.

In some optional embodiments, as shown in fig. 2, a detachably connected box cover 15 is disposed at the upper end of the box body 1, a clamping strip 16 is disposed on the side surface of the box cover 15, a clamping block 17 is disposed on the inner side of the lower end of the clamping strip 16, a clamping groove 18 matched with the clamping block 17 is disposed on the outer side wall of the box body 1, the box body 1 and the box cover 15 are made of transparent resin material, the detachably connected box cover 15 is disposed at the upper end of the box body 1 for protecting the input end and the connection portion of the double-lumen venous catheter inside the box body 1, the clamping strip 16 is disposed on the side surface of the box cover 15, for example, the clamping strip 16 and the box cover 15 are integrally formed, the clamping block 17 is disposed on the inner side of the lower end of the clamping strip 16, the clamping groove 18 is disposed on the outer side wall of the box body 1, the clamping block 17 can, so that an operator can observe the connection condition of the input end of the double-cavity venous catheter in the box body 1 and the catheter connecting joint.

In some optional embodiments, as shown in fig. 1 and 4, a plurality of plugs 12 are disposed on the side surface of the box body 1, the plugs 12 are inserted into the second through holes 9, the catheter connected to the input end of the double-lumen intravenous catheter through the catheter connector passes through the second through holes 9, and the second through holes 9 not passing through the catheter are inserted into the second through holes 9 through the plugs 12, so as to block the second through holes 9, further improve the sealing performance between the box body 1 and the box cover 15, and prevent the input end and the catheter connector in the box body 1 from being polluted by the outside.

In some optional embodiments, as shown in fig. 1, the number of the first through holes 7 is two, the inner wall of the first through hole 7 is provided with a first rubber ring 8, the inner wall of the second through hole 9 is provided with a second rubber ring 11, the number of the first through holes 7 is two, two input ends of the double-lumen venous catheter respectively pass through the first through holes 7, and the inner walls of the first through holes 7 and the second through holes 9 are respectively provided with the first rubber ring 8 and the second rubber ring 11, so that the sealing performance of the input ends of the double-lumen venous catheter and the first through holes 7 and the sealing performance of the catheter connected with the catheter connection joint and the second through holes 9 are further improved.

In some alternative embodiments, as shown in fig. 1, the triggering component comprises a first contact 6 and a second contact 5 aligned with the first contact, the first contact 6 is arranged on the inner wall of the front end of the case 1, the second contact 5 is arranged on the side of the fixing base 3 facing the first contact 6, a power supply component 13 is further arranged in the case 1, one pole of the power supply component 13 is connected with one pole of the prompting element 10 through a wire, the other pole of the power supply component 13 is connected with the first contact 6 through a wire, the other pole of the prompting element 10 is connected with the second contact 5 through a wire, the preset value is the distance value between the first contact 6 and the second contact 5, when the distance between the fixing base 3 and the inner wall of the front end of the case 1 is reduced by the preset value, the first contact 6 contacts with the second contact 5 to connect the prompting element 10 with the circuit of the power supply component 13, so that the prompting element 10 sends out an alarm message, for example, the power component 13 may be a battery box with several button batteries, the battery box may be fixed inside the case 1 by adhesion, and the prompting component 10 may also be fixed inside the case 1 by adhesion.

In some optional embodiments, as shown in fig. 1, 3 and 4, the number of the first clamping members 4 and the second clamping members 14 is two, two of the first clamping members 4 are respectively disposed at two ends of the fixing base 3, two of the second clamping members 14 are respectively disposed at two sides of the middle end of the bottom of the box body 1, the first clamping members 4 and the second clamping members 14 are elastic clamping rings with openings at upper ends, the two first clamping members 4 respectively clamp two input ends of the double-lumen venous catheter, and the two second clamping members 14 respectively clamp catheter connection joints connected with the input ends, so that the inside of the box body 1 is more organized by separate clamping.

In some optional embodiments, the prompting device 10 is a buzzer or a stroboscopic warning light, for example, other devices capable of emitting sound or flashing light can be used as the prompting device 10 of the present invention.

In some optional embodiments, the elastic member 2 is a V-shaped metal elastic sheet, one end of the metal elastic sheet is connected to the inner wall of the front end of the box body 1, and the other end of the metal elastic sheet is connected to the side wall of the fixing base 3, for example, two ends of the metal elastic sheet may be respectively connected to the inner wall of the front end of the box body 1 or the fixing base 3 by bonding.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the invention, also combinations between technical features in the above embodiments or in different embodiments are possible, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity. Therefore, any omission, modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The double-cavity venous catheter storage box is characterized by comprising a box body (1), wherein a first through hole (7) is formed in the front end of the box body (1), a fixing seat (3) is arranged inside the front end of the box body (1), a first clamping piece (4) is arranged at the upper end of the fixing seat (3), the first clamping piece (4) is used for fixing the input end of the double-cavity venous catheter, an elastic piece (2) is arranged between the fixing seat (3) and the inner wall of the front end of the box body (1), the elastic piece (2) is used for fixing the position of the fixing seat (3), a prompt piece (10) is arranged inside the box body (1), the prompt piece (10) is used for sending alarm information, a trigger assembly is further arranged between the fixing seat (3) and the inner wall of the front end of the box body (1), and after a preset value is reduced by the distance between the fixing seat (3) and the inner wall, the trigger component triggers the prompting piece (10).

2. The dual-lumen intravenous catheter storage cassette of claim 1, wherein a plurality of second through holes (9) are provided on both sides of said cassette body (1).

3. The double-cavity intravenous catheter storage box of claim 1, wherein a second clamping piece (14) is arranged at the middle end of the bottom of the box body (1), and the second clamping piece (14) is used for fixing a catheter connecting joint connected with the input end of the double-cavity intravenous catheter.

4. The double-cavity intravenous catheter storage box of claim 2, wherein a box cover (15) detachably connected is arranged at the upper end of the box body (1), a clamping strip (16) is arranged on the side surface of the box cover (15), a clamping block (17) is arranged on the inner side of the lower end of the clamping strip (16), a clamping groove (18) matched with the clamping block (17) is formed in the outer side wall of the box body (1), and the box body (1) and the box cover (15) are made of transparent resin materials.

5. The double-cavity intravenous catheter storage box of claim 4, wherein a plurality of plugs (12) are arranged on the side surface of the box body (1), and the plugs (12) are inserted into the second through holes (9).

6. The double-lumen intravenous catheter storage box of claim 5, wherein the number of the first through holes (7) is two, the inner wall of the first through hole (7) is provided with a first rubber ring (8), and the inner wall of the second through hole (9) is provided with a second rubber ring (11).

7. The dual-chamber intravenous catheter storage box of claim 1, wherein the trigger assembly comprises a first contact piece (6) and a second contact piece (5) aligned with the first contact piece, the first contact piece (6) is arranged on the inner wall of the front end of the box body (1), the second contact piece (5) is arranged on one side, facing the first contact piece (6), of the fixing seat (3), a power supply assembly (13) is further arranged in the box body (1), one pole of the power supply assembly (13) is connected with one pole of the prompting piece (10) through a wire, the other pole of the power supply assembly (13) is connected with the first contact piece (6) through a wire, the other pole of the prompting piece (10) is connected with the second contact piece (5) through a wire, and the preset value is the distance value between the first contact piece (6) and the second contact piece (5).

8. The double-cavity intravenous catheter storage box of claim 1, wherein the number of the first clamping pieces (4) and the second clamping pieces (14) is two, the two first clamping pieces (4) are respectively arranged at two ends of the fixed seat (3), the two second clamping pieces (14) are respectively arranged at two sides of the middle end of the bottom of the box body (1), and the first clamping pieces (4) and the second clamping pieces (14) are elastic clamping rings with openings at the upper ends.

9. The dual-lumen intravenous catheter storage box of claim 1, wherein the prompting element (10) is a buzzer or a stroboscopic warning light.

10. The double-cavity intravenous catheter storage box of claim 1, wherein the elastic member (2) is a V-shaped metal elastic sheet, one end of the metal elastic sheet is connected with the inner wall of the front end of the box body (1), and the other end of the metal elastic sheet is connected with the side wall of the fixed seat (3).