Umbilical cord blood stem cell storage bag
By designing protective components, regulating valves and isolation sleeves in stem cell storage bags, the problem of easy damage to the storage bag during transportation is solved, resulting in stem cell leakage, achieving a more stable storage and easy labeling effect.
Patent Information
- Application Number
- CN202421587973.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-06
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-06
AI Technical Summary
Existing stem cell storage bags are prone to damage due to bumps during transportation, causing stem cell leakage.
A umbilical blood stem cell storage bag including a protective component is designed, which includes a protective sleeve, a protective ring, a seal ring, a buffer block and an edge seal. These components protect the storage bag body from damage, and ensure safe and easy labeling of blood storage through a regulating valve and an isolation sleeve.
It effectively prevents damage and stem cell leakage during use of the storage bag, improves the stability of the bag, and ensures safe storage and easy labeling of blood through the design of the regulating valve and isolation sleeve, and improves practicality.
Smart Images

Figure CN222764638U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, in particular to a umbilical cord blood stem cell storage bag. Background Art
[0002] Stem cells are a type of cell that has unlimited or immortal self-renewal capabilities and can produce at least one type of highly differentiated daughter cells. Currently, most biologists and medical scientists believe that stem cells are a type of cell that comes from embryos, fetuses or adults and has the ability to self-renew, proliferate and differentiate unlimitedly under certain conditions.
[0003] Existing stem cell preservation bags need to be transported and preserved during use. If they encounter bumpy roads during transportation, the bag may be damaged, resulting in leakage of stem cells. Utility Model Content
[0004] The purpose of the utility model is to provide an umbilical cord blood stem cell storage bag to solve the problem that the bag body may be damaged when encountering a bumpy road section, thereby causing the leakage of stem cells. To achieve the above purpose, the utility model provides the following technical solutions: an umbilical cord blood stem cell storage bag, comprising a storage bag body, an interface is provided on the top of the storage bag body, a protective component is provided on the outside of the storage bag body, the protective component comprises a protective sleeve, the protective sleeve is sleeved on the outside of the storage bag body, a hole is provided on the upper surface of the protective sleeve, a protective ring is sleeved inside the hole, a sealing ring is fixedly connected to the bottom of the protective ring, a buffer block is fixedly connected to the bottom of the protective sleeve, and a sealing edge is fixedly connected to the outside of the protective sleeve. By installing the protective component, when the storage bag is used to store umbilical cord blood, the bag body can be protected by the protective sleeve to prevent the bag body from being damaged during use, and the protective ring is fixed to protect the blood collection joint to prevent the blood collection joint from being exposed during use, and the blood inside the bag body is protected, so that the protective bag is more stable during use.
[0005] Further preferably, the interior of the interface is fixedly connected to a blood collection blood vessel, the outer wall of the blood collection blood vessel is sleeved with a regulating valve, the front of the protective sleeve is fixedly connected to an isolation sleeve, the side of the isolation sleeve is provided with a groove, and the front of the isolation sleeve is provided with an arc-shaped groove. By installing the regulating valve and the isolation sleeve, the regulating valve can be opened when the blood collection blood vessel is used for blood collection, and closed after the blood collection is completed, so that the blood can be stored inside the bag to avoid leakage. By providing the isolation sleeve, the blood inside the bag can be marked, which is convenient for medical staff to record. At the same time, an arc-shaped groove is provided on the surface of the isolation sleeve, which is also convenient for the staff to replace the label inside the sleeve through the arc-shaped groove, thereby effectively improving the practicality of the bag.
[0006] Further preferably, a limiting hole is provided at the bottom of the protective sleeve, and a movable assembly is provided on the side of the protective sleeve, the movable assembly includes a connecting piece, the connecting piece is fixedly connected to the outside of the protective sleeve, the side of the connecting piece is movably connected with a movable block, the side of the movable block is provided with a second hole, the internal thread of the second hole is connected with a bolt, and the outside of the connecting piece is movably connected with a stretching belt. By installing the movable assembly, when in use, the connecting piece is fixed to the outside of the protective sleeve by bolts, and the connecting piece is moved from the top of the protective sleeve to the bottom of the protective sleeve by the stretching belt to discharge all the blood contained therein, thereby avoiding liquid residue and reducing blood waste.
[0007] Further preferably, a transparent window is fixedly connected to the back of the protective cover, and scale lines are provided on the surface of the transparent window. By installing the transparent window, the blood content in the bag can be understood through the scale lines inside the window, which makes it convenient for staff to record it.
[0008] Further preferably, a through hole is opened on the top of the storage bag body, and an infusion tube is fixedly connected to the inside of the through hole, and an exhaust pipe is fixedly connected to one side of the infusion tube. By installing the infusion tube and the exhaust pipe, the bag body can be used, blood is used through the infusion tube, and the air contained in the bag body is also discharged through the exhaust pipe.
[0009] Further preferably, the exhaust pipe is externally sleeved with a pipe cap, and the pipe cap is externally sleeved with a fixing ring. By installing the pipe cap and the fixing ring, the pipeline can be sealed, and the pipe cap can be pulled out through the fixing ring for connection and use during use.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] In the utility model, by installing a protective component, when using the storage bag to store umbilical cord blood, the bag body can be protected by the protective sleeve to prevent the bag body from being damaged during use. At the same time, the protective ring fixes and protects the blood collection joint to prevent the blood collection joint from being exposed during use, thereby protecting the blood inside the bag body, thereby making the protective bag more stable during use.
[0012] In the utility model, by installing a regulating valve and an isolation sleeve, the regulating valve can be opened when the blood collection tube is performing blood collection, and closed after the blood collection is completed, so that the blood can be stored inside the bag to avoid leakage. By providing the isolation sleeve, the blood inside the bag can be marked, which is convenient for medical staff to record. At the same time, an arc groove is provided on the surface of the isolation sleeve, which is also convenient for the staff to replace the label in the sleeve through the arc groove, thereby effectively improving the practicality of the bag.
[0013] In the utility model, a moving component is installed. When in use, the connecting piece is fixed to the outside of the protective sleeve by bolts, and the connecting piece is moved from the top of the protective sleeve to the bottom thereof by a stretching belt, so that all the blood contained therein is discharged, thereby avoiding the occurrence of liquid residue and reducing blood waste. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;
[0015] Figure 2 For this utility model Figure 1 A in the middle is an enlarged schematic diagram of the three-dimensional structure;
[0016] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;
[0017] Figure 4 For this utility model Figure 3 The enlarged three-dimensional structure diagram at B in the middle;
[0018] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model.
[0019] In the figure: 1. Storage bag; 2. Interface; 3. Protection component; 4. Blood collection tube; 5. Regulating valve; 6. Isolation sleeve; 7. Groove; 8. Arc groove; 9. Limit hole; 10. Moving component; 11. Transparent window; 12. Scale line; 13. Through hole; 14. Infusion tube; 15. Exhaust pipe; 16. Pipe cap; 17. Fixed ring; 301. Protection sleeve; 302. Hole one; 303. Protection ring; 304. Sealing ring; 305. Buffer block; 306. Edge sealing; 1001. Connector; 1002. Movable block; 1003. Hole two; 1004. Bolt; 1005. Tensile belt. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1 - Figure 5The utility model provides a technical solution: a cord blood stem cell preservation bag, comprising a preservation bag body 1, an interface 2 is provided on the top of the preservation bag body 1, a protection component 3 is arranged on the outside of the preservation bag body 1, the protection component 3 comprises a protection sleeve 301, the protection sleeve 301 is sleeved on the outside of the preservation bag body 1, a hole 302 is provided on the upper surface of the protection sleeve 301, a protection ring 303 is sleeved inside the hole 302, a sealing ring 304 is fixedly connected to the bottom of the protection ring 303, a buffer block 305 is fixedly connected to the bottom of the protection sleeve 301, and a sealing edge 306 is fixedly connected to the outside of the protection sleeve 301. By installing the protection component 3, when the preservation bag body 1 is used to store cord blood, the protection sleeve 301 can be used to protect the bag body to prevent the preservation bag body 1 from being damaged during use, and at the same time, the protection ring 303 fixes and protects the blood collection joint, and the sealing ring 304 seals and protects the joint.
[0022] In this embodiment, Figure 1 , Figure 3 and Figure 5 As shown, the interior of the interface 2 is fixedly connected to a blood sampling tube 4, the outer wall of the blood sampling tube 4 is sleeved with a regulating valve 5, the front of the protective sleeve 301 is fixedly connected to an isolation sleeve 6, the side of the isolation sleeve 6 is provided with a groove 7, and the front of the isolation sleeve 6 is provided with an arc groove 8. By installing the regulating valve 5 and the isolation sleeve 6, when in use, the regulating valve 5 can be opened when the blood sampling tube 4 is performing blood sampling, and closed after the blood sampling is completed, so that the blood can be stored inside the bag to avoid leakage. At the same time, the blood inside the bag can be marked through the isolation sleeve 6, which is convenient for medical staff to record. At the same time, the arc groove 8 is provided on the surface of the isolation sleeve 6, and the label inside the isolation sleeve 6 can be replaced.
[0023] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, a limiting hole 9 is provided at the bottom of the protective sleeve 301, and a movable component 10 is provided on the side of the protective sleeve 301. The movable component 10 includes a connecting member 1001, which is fixedly connected to the outside of the protective sleeve 301, and a movable block 1002 is movably connected to the side of the connecting member 1001. A hole 1003 is provided on the side of the movable block 1002, and a bolt 1004 is connected to the internal thread of the hole 1003. A stretching belt 1005 is movably connected to the outside of the connecting member 1001. By installing the movable component 10, when in use, the connecting member 1001 is fixed to the outside of the protective sleeve 301 by the bolt 1004, and the connecting member 1001 is moved from the top of the protective sleeve 301 to the bottom thereof by the stretching belt 1005, so that all the blood contained therein is discharged, thereby avoiding liquid residue and reducing blood waste.
[0024] In this embodiment, Figure 3 As shown, a transparent window 11 is fixedly connected to the back of the protective sleeve 301, and scale lines 12 are arranged on the surface of the transparent window 11. When in use, the blood content inside the storage bag 1 can be understood through the scale lines 12 inside the transparent window 11 and displayed on the label.
[0025] In this embodiment, Figure 1 , Figure 3 and Figure 5 As shown, a through hole 13 is opened at the top of the preservation bag body 1, and an infusion tube 14 is fixedly connected to the inside of the through hole 13, and an exhaust pipe 15 is fixedly connected to one side of the infusion tube 14. By installing the infusion tube 14 and the exhaust pipe 15, when in use, the blood inside the preservation bag body 1 is used through the infusion tube 14, and the air contained in the preservation bag body 1 is also discharged through the exhaust pipe 15.
[0026] In this embodiment, Figure 1 , Figure 3 and Figure 5 As shown, the outside of the exhaust pipe 15 is sleeved with a pipe cap 16, and the outside of the pipe cap 16 is sleeved with a fixing ring 17. When in use, the pipe can be sealed by the pipe cap 16, and the pipe cap 16 can be pulled out for use through the fixing ring 17.
[0027] The use method and advantages of the utility model: When the umbilical cord blood stem cell storage bag is used, the working process is as follows:
[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, when in use, the storage bag body 1 is placed inside the protective sleeve 301. When collecting blood, the blood collection tube 4 is connected to the inside of the interface 2, and the regulating valve 5 is opened to allow blood to enter the inside of the bag body. At the same time, the protective ring 303 is sleeved and protected on the blood collection joint. After blood collection, the blood content inside the storage bag body 1 can be understood through the scale line 12 inside the transparent window 11, and the blood inside the bag body is marked through the isolation sleeve 6. Then, the label inside the isolation sleeve 6 can be replaced through the arc groove 8 on the surface of the isolation sleeve 6. When using the bag body, the pipe cap 16 on the outside of the tube body is pulled out, and the infusion tube 14 is connected for use. At the same time, the connecting piece 1001 is fixed to the outside of the protective sleeve 301 by the bolt 1004, and the connecting piece 1001 is moved from the top of the protective sleeve 301 to the bottom thereof by the stretch belt 1005, so that all the blood contained therein is discharged to avoid liquid residue.
[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A cord blood stem cell storage bag, comprising a storage bag body (1), characterized in that: The top of the storage bag body (1) is provided with an interface (2), the outside of the storage bag body (1) is provided with a protective component (3), the protective component (3) comprises a protective sleeve (301), the protective sleeve (301) is sleeved on the outside of the storage bag body (1), the upper surface of the protective sleeve (301) is provided with a hole one (302), the inside of the hole one (302) is sleeved with a protective ring (303), the bottom of the protective ring (303) is fixedly connected to a sealing ring (304), the bottom of the protective sleeve (301) is fixedly connected to a buffer block (305), and the outside of the protective sleeve (301) is fixedly connected to a sealing edge (306).
2. The cord blood stem cell storage bag according to claim 1, characterized in that: The interior of the interface (2) is fixedly connected to a blood collection tube (4), the outer wall of the blood collection tube (4) is sleeved with a regulating valve (5), the front side of the protective sleeve (301) is fixedly connected to an isolation sleeve (6), a groove (7) is provided on the side of the isolation sleeve (6), and an arc-shaped groove (8) is provided on the front side of the isolation sleeve (6).
3. The cord blood stem cell storage bag according to claim 1, characterized in that: A limiting hole (9) is provided at the bottom of the protective sleeve (301), a movable assembly (10) is provided on the side of the protective sleeve (301), the movable assembly (10) comprises a connecting piece (1001), the connecting piece (1001) is fixedly connected to the outside of the protective sleeve (301), a movable block (1002) is movably connected to the side of the connecting piece (1001), a second hole (1003) is provided on the side of the movable block (1002), a bolt (1004) is threadedly connected to the inside of the second hole (1003), and a tension belt (1005) is movably connected to the outside of the connecting piece (1001).
4. The cord blood stem cell storage bag according to claim 1, characterized in that: A transparent window (11) is fixedly connected to the back of the protective cover (301), and scale lines (12) are provided on the surface of the transparent window (11).
5. The cord blood stem cell storage bag according to claim 1, characterized in that: A through hole (13) is provided on the top of the storage bag body (1), the interior of the through hole (13) is fixedly connected to an infusion tube (14), and one side of the infusion tube (14) is fixedly connected to an exhaust pipe (15).
6. The cord blood stem cell storage bag according to claim 5, characterized in that: The exhaust pipe (15) is sleeved with a pipe cap (16) on its exterior, and the pipe cap (16) is sleeved with a fixing ring (17) on its exterior.