Radioactive injection protective transfer box and protective transfer box

Abstract

The invention relates to the technical field of radiopharmaceutical transfer devices, in particular to a radioactive injection protective transfer box and a protective transfer box, the protective transfer box comprises a box body, the box body comprises a lower box, an upper cover and a lock catch assembly, the lower box is rotatably connected with the upper cover, and the lock catch assembly is used for locking the lower box and the upper cover; an upper buffer pad, an upper lead protective layer and an upper inner plastic layer are sequentially arranged in the upper cover from top to bottom, a lower buffer pad, a lower lead protective layer and a lower silica gel pad are sequentially arranged in the lower box from bottom to top, the lower silica gel pad is provided with an injection protective sleeve, the injector is placed in the injection protective sleeve, and the injection protective sleeve is provided with an upper inner plastic layer and a lower inner plastic layer. And the upper inner plastic layer covers the lower silica gel pad. According to the radioactive injection transfer container, the technical problem that a traditional transfer container is poor in stability is solved, the radioactive radiation protection effect is enhanced, and the transfer efficiency and transfer safety of radioactive injections are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of radioactive drug transport devices, and in particular to a radioactive injection protective transport box and a protective transport case. Background Art

[0002] The containers for some radioactive drugs are disposable injection syringes. The syringes themselves do not have the function of shielding radioactive rays. When operating such radioactive drugs, they need to be placed in a protective container with shielding function. In the final use stage, medical staff still need to take out the injection for injection. The moment of separation from the protective container will also cause a certain dose of radiation hazard to medical staff. The existing protective containers have poor stability during transportation and can easily cause shaking of the radioactive injections and leakage of radioactive drugs. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the related art. To this end, the present invention provides a radioactive injection protective transport box and a protective transport box, which solves the technical problem of poor stability of traditional transport containers, enhances the protection effect of radioactive radiation, and improves the transport efficiency and transport safety of radioactive injections.

[0004] The present invention provides a radioactive injection protection transport box, which is used to transport a syringe loaded with radioactive liquid medicine, and the protection transport box comprises: A box body, the box body comprising a lower box, an upper cover and a locking assembly, the lower box and the upper cover are rotatably connected, and the locking assembly is used to lock the lower box and the upper cover; An upper buffer pad, an upper lead protective layer and an upper inner plastic layer are arranged in sequence from top to bottom in the upper cover, and a lower buffer pad, a lower lead protective layer and a lower silicone pad are arranged in sequence from bottom to top in the lower box. The lower silicone pad is used to place the syringe or the syringe with an injection protective cover. The syringe is placed in the injection protective cover, and the upper inner plastic layer is covered on the lower silicone pad.

[0005] A further improvement of the radioactive injection protection transport box of the present invention is that the side wall of the upper cover is provided with a locking plate, and the side wall of the lower box is provided with a plurality of locking posts; The lock assembly includes a lock core connected to the locking column and a lock tongue rotatably connected to the lock core, a lock groove is formed at the top of the lock plate, and a lock bar is formed at the top of the lock tongue. The lock bar is clamped in the lock groove to connect the lock plate and the lock tongue, thereby connecting the upper cover and the lower box.

[0006] A further improvement of the radioactive injection protection transport box of the present invention is that the lock core is provided with a lock hole, a silicone plug is arranged in the lock hole, and an explosion-proof hole is provided in the lower box at a position corresponding to the lock hole.

[0007] A further improvement of the radioactive injection protection transport box of the present invention is that the syringe comprises a needle, a syringe barrel and a plunger, and the syringe barrel has a flange; The injection protective sleeve includes a sleeve, a limiting portion fixed to the outer wall of the sleeve, and a positioning portion rotatably connected to the limiting portion, the limiting portion is provided with an observation hole connected to the sleeve, the limiting portion is provided with a mounting groove near the flange, the positioning portion is rotatably mounted on the side wall of the mounting groove, the injection barrel is located in the sleeve and the flange is against the end of the sleeve, and the positioning portion is used to clamp the flange.

[0008] A further improvement of the radioactive injection protective transport box of the present invention is that the lower buffer pad, the lower lead protective layer and the lower silicone pad are in a mortise and tenon connection structure, the middle position of the lower silicone pad is recessed downward to form a placement portion, the length of the placement portion is greater than the length of the injection protective sleeve, and the injection protective sleeve is placed in the placement portion.

[0009] A further improvement of the radioactive injection protective transport box of the present invention is that the upper lead protective layer and the upper inner plastic layer are in a mortise and tenon connection structure, the upper inner plastic layer and the lower silicone pad are in a mortise and tenon connection structure, the upper buffer pad is planar, and the upper inner plastic layer is recessed toward the upper buffer pad at a position corresponding to the placement portion to form a buckling portion.

[0010] A further improvement of the radioactive injection protection transport box of the present invention is that a plurality of fixing plates are arranged at intervals on the inner side wall of the upper cover, and the fixing plates are provided with fixing grooves; The upper buffer pad is provided with a first positioning groove at a position corresponding to the fixed plate, the upper lead protective layer is provided with a second positioning groove at a position corresponding to the fixed plate, the upper inner plastic layer is provided with a third positioning groove at a position corresponding to the fixed plate, the fixed plate is clamped in the first positioning groove, the second positioning groove and the third positioning groove, and the upper inner plastic layer is provided with a positioning strip at a position corresponding to the fixed groove, the positioning strip is clamped in the fixed groove to fix the upper inner plastic layer and the upper cover, so that the upper buffer pad, the upper lead protective layer and the upper inner plastic layer are fixed in the upper cover.

[0011] A further improvement of the radioactive injection protection transport box of the present invention is that both ends of the lower box are provided with long strip-shaped holes.

[0012] A further improvement of the radioactive injection protection transport box of the present invention is that a sealing edge is provided at the top of the lower box, a sealing groove is opened at the bottom end of the upper cover, a sealing strip is provided in the sealing groove, and the sealing edge is clamped in the sealing groove to connect the upper cover and the lower box.

[0013] The present invention also provides a radioactive injection protection transport box, the protection transport box is used to place the protection transport box as described above, and the protection transport box comprises: A box body, wherein a plurality of accommodating spaces for accommodating the protective transfer box are provided inside the box body, an opening is provided on one side of the box body, and a cover plate that can be snapped and connected is provided on the box body corresponding to the opening; A box body cushion, the box body cushion comprising a unit shell for being attached to the inner wall of the accommodating space and a fixing part connected to a plurality of unit layers, the protective transport box being placed in the unit shell; A wheel body, the wheel body is connected to the bottom surface of the box body, and the box body is driven to move by the rotation of the wheel body; A pull rod assembly, wherein a pull rod groove is formed at the top of the box body, and the pull rod assembly comprises a pull rod base installed in the box body, a handle shell installed in the pull rod groove, and a pull rod having one end connected to the pull rod base and the other end extending out of the handle shell, wherein the length of the pull rod is adjustable, and a pull rod handle is provided at the top of the pull rod; A handle is fixed to the top of the box.

[0014] The present invention discloses a radioactive injection protective transport box and a protective transport box. An upper lead protective layer and a lower lead protective layer are arranged in the protective transport box to prevent leaked radioactive substances from endangering transport personnel. An upper buffer pad and a lower buffer pad are arranged to provide shockproof performance of the protective transport box to prevent radioactive injections from vibrating during transportation and causing leakage of radioactive substances. An upper inner plastic layer and a lower silicone pad are arranged to further improve the shockproof performance of the radioactive injection by utilizing the softness of the silicone. An injection protective cover is arranged to enable the radioactive injection to be stably placed on the lower silicone cover. The size of the injection protective cover can be adjusted to adapt to syringes of various specifications. A plurality of accommodating spaces are arranged in the protective transport box to accommodate a plurality of protective transport boxes at one time, thereby improving the transport efficiency of radioactive substances.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1It is a schematic diagram of the radioactive injection protection transport box provided by the present invention.

[0018] Figure 2 The schematic diagram of the upper cover in the radioactive injection protection transport box provided by the present invention is Figure 1 .

[0019] Figure 3 The schematic diagram of the upper cover in the radioactive injection protection transport box provided by the present invention is Figure 2 .

[0020] Figure 4 It is a schematic diagram of the upper buffer pad in the radioactive injection protection transport box provided by the present invention.

[0021] Figure 5 It is a schematic diagram of the upper lead protective layer in the radioactive injection protective transport box provided by the present invention.

[0022] Figure 6 The upper inner plastic layer of the radioactive injection protection transport box provided by the present invention is shown in FIG. Figure 1 .

[0023] Figure 7 The upper inner plastic layer of the radioactive injection protection transport box provided by the present invention is shown in FIG. Figure 2 .

[0024] Figure 8 It is a schematic diagram of the lower box in the radioactive injection protection transport box provided by the present invention.

[0025] Fig. 9 It is a schematic diagram of the lower buffer pad in the radioactive injection protection transport box provided by the present invention.

[0026] Fig.10 It is a schematic diagram of the lower lead protective layer in the radioactive injection protective transport box provided by the present invention.

[0027] Fig.11 It is a schematic diagram of the lower silicone pad in the radioactive injection protection transport box provided by the present invention.

[0028] Fig.12 It is a schematic diagram of the lock core in the radioactive injection protection transport box provided by the present invention.

[0029] Fig.13 It is a schematic diagram of a locking tongue in a radioactive injection protection transport box provided by the present invention.

[0030] Fig.14 It is a schematic diagram of the injection protection cover in the radioactive injection protection transport box provided by the present invention.

[0031] Fig.15 It is a schematic diagram of an injection protective cover and a syringe in a radioactive injection protective transport box provided by the present invention.

[0032] Fig.16 It is a schematic diagram of the radioactive injection protection transport box provided by the present invention.

[0033] Fig.17 It is a schematic diagram of the explosion of the radioactive injection protection transport box provided by the present invention.

[0034] Fig.18 It is a schematic diagram of a pull rod assembly in a radioactive injection protection transport box provided by the present invention.

[0035] Fig.19 It is a schematic diagram of the radioactive injection protection transport box provided by the present invention in an open state.

[0036] Fig. 20 It is an exploded view of the radioactive injection protection transport box provided by the present invention.

[0037] Reference numerals: 1. Protective transfer box; 11. Upper cover; 111. Sealing groove; 112. Upper cover rotating column; 113. Fixed plate; 114. Upper buffer pad; 1141. First positioning groove; 115. Upper lead protective layer; 1151. Second positioning groove; 116. Upper inner plastic layer; 1161. Third positioning groove; 1162. Positioning strip; 12. Lower box; 121. Lower buffer pad; 122. Lower lead protective layer; 123. Lower silicone pad; 124. Placement part; 13. Lock tongue; 131. Lock core; 1 32. Lock hole; 133. Locking column; 134. Explosion-proof hole; 135. Locking plate; 136. Second rotating column; 14. Belt hole; 2. Injection protective sleeve; 21. Sleeve; 22. Limiting part; 23. Observation hole; 24. Positioning part; 3. Protective transfer box; 31. Box body; 32. Cover plate; 33. Box body buffer pad; 34. Wheel body; 35. Tie rod assembly; 351. Tie rod base support; 352. Tie rod; 353. Handle shell; 354. Tie rod handle; 36. Handle; 4. Syringe. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical scheme and advantages of the present invention clearer, the technical scheme of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0039] Combine the following Figure 1 , Fig.19 and Fig. 20A radioactive injection protection transport box of the present invention is described, which is used to transport a syringe 4 loaded with radioactive liquid medicine. The protection transport box 1 comprises: The box body includes a lower box 12, an upper cover 11 and a locking assembly. The lower box 12 and the upper cover 11 are rotatably connected, and the locking assembly is used to lock the lower box 12 and the upper cover 11; An upper buffer pad 114, an upper lead protective layer 115 and an upper inner plastic layer 116 are arranged in sequence from top to bottom in the upper cover 11, and a lower buffer pad 121, a lower lead protective layer 122 and a lower silicone pad 123 are arranged in sequence from bottom to top in the lower box 12. The lower silicone pad 123 is used to place the syringe or the syringe with the injection protective cover 2. The syringe 4 is placed in the injection protective cover 2, and the upper inner plastic layer 116 is provided to cover the lower silicone pad 123.

[0040] In a preferred embodiment of the radioactive injection protection transport box 1 of the present invention, Figure 1 , Figure 2 , Figure 8 , Fig.12 and Fig.13 As shown, the side wall of the upper cover 11 is provided with a locking plate 135, and the side wall of the lower box 12 is provided with a plurality of locking posts 133; The lock assembly includes a lock core 131 connected to the locking column 133 and a lock tongue 13 rotatably connected to the lock core 131. A lock groove is formed at the top of the lock plate 135, and a lock bar is formed at the top of the lock tongue 13. The lock bar is clamped in the lock groove to connect the lock plate 135 and the lock tongue 13, thereby connecting the upper cover 11 and the lower box 12.

[0041] Preferably, a plurality of first rotating columns are formed at the bottom end of the lock core 131, and a second rotating column 136 is provided on the lock tongue 13 corresponding to the first rotating columns. The second rotating column 136 is inserted between the first rotating columns, and then the rotating shaft passes through the first rotating column and the second rotating column 136, so that the lock tongue 13 can rotate around the rotating shaft.

[0042] Specifically, the lock core 131 is provided with a lock hole 132, and a silicone plug is arranged in the lock hole 132. The lower box 12 is provided with an explosion-proof hole 134 at a position corresponding to the lock hole 132. The silicone plug blocks the explosion-proof hole 134. When the pressure in the protective transfer box 1 is too high, the silicone plug can be pushed outward to release the pressure in the protective box. When the pressure in the protective transfer box 1 is reduced, it is difficult to push the silicone plug outward, and the silicone plug automatically closes the explosion-proof hole 134.

[0043] Preferably, the front end of the lower box is provided with symmetrical long strip lead sealing holes.

[0044] Furthermore, if Fig.14 , Fig.15 As shown, the syringe 4 includes a needle, a syringe barrel and a plunger, and the syringe barrel has a flange; The injection protective sleeve 2 includes a sleeve 21, a limiting portion 22 fixed to the outer wall of the sleeve 21, and a positioning portion 24 rotatably connected to the limiting portion 22. The limiting portion 22 is provided with an observation hole 23 connected to the sleeve 21, and a mounting groove is provided at a position close to the flange of the limiting portion 22. The positioning portion 24 is rotatably installed on the side wall of the mounting groove. The syringe is located in the sleeve 21 and the flange is against the end of the sleeve 21. The positioning portion 24 is used to clamp the flange, thereby preventing the syringe 4 from shifting in the sleeve 21, improving the connection stability between the syringe 4 and the injection protective sleeve 2, and the amount of medicine contained in the syringe 4 can be observed through the observation hole 23, and the position of the syringe 4 placed in the injection protective sleeve 2 can be observed, thereby improving the accuracy of the syringe 4 when being placed in the injection protective sleeve 2.

[0045] Preferably, the syringe 4 has various specifications, and the injection protection sleeve 2 is correspondingly provided with various specifications, thereby improving the compatibility of the injection protection sleeve 2 and the syringe 4.

[0046] Furthermore, if Figure 1 , Figure 8 , Fig. 9 , Fig.10 and Fig.11 As shown, the lower buffer pad 121, the lower lead protective layer 122 and the lower silicone pad 123 are in a mortise and tenon connection structure. The middle position of the lower silicone pad 123 is recessed downward to form a placement portion 124. The length of the placement portion 124 is greater than the length of the injection protective sleeve 2. The injection protective sleeve 2 is placed in the placement portion 124.

[0047] Preferably, the groove of the lower silicone pad 123 is symmetrical in front-to-back and left-to-right directions, and has no restriction on the orientation of the syringe 4 .

[0048] Furthermore, if Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the upper lead protective layer 115 and the upper inner plastic layer 116 are in a mortise and tenon connection structure, the upper inner plastic layer 116 and the lower silicone pad 123 are in a mortise and tenon maze connection structure with a small gap, the upper buffer pad 114 is planar, and the upper buffer pad 114 matches the shape of the upper cover and the upper lead protective layer. The position of the upper inner plastic layer 116 corresponding to the placement portion 124 is recessed toward the direction close to the upper buffer pad 114 to form a snap-fitting portion.

[0049] Specifically, Figure 3 , Figure 6 and Figure 7 As shown, a plurality of fixing plates 113 are arranged at intervals on the inner side wall of the upper cover 11, and the fixing plates 113 are provided with fixing grooves; A first positioning groove 1141 is provided at the position of the upper buffer pad 114 corresponding to the fixed plate 113, a second positioning groove 1151 is provided at the position of the upper lead protective layer 115 corresponding to the fixed plate 113, a third positioning groove 1161 is provided at the position of the upper inner plastic layer 116 corresponding to the fixed plate 113, the fixed plate 113 is clamped in the first positioning groove 1141, the second positioning groove 1151 and the third positioning groove 1161, a positioning bar 1162 is provided at the position of the upper inner plastic layer 116 corresponding to the fixed groove, the positioning bar 1162 is clamped in the fixing groove to fix the upper inner plastic layer 116 and the upper cover 11, so that the upper buffer pad 114, the upper lead protective layer 115 and the upper inner plastic layer 116 are fixed in the upper cover 11, and when the upper cover 11 is flipped over, the upper buffer pad 114, the upper lead protective layer 115 and the upper inner plastic layer 116 can be flipped upward together with the upper cover 11.

[0050] Preferably, two fixing plates 113 are disposed on the long side of the upper cover 11 , and one fixing plate 113 is disposed on the short side of the upper cover 11 .

[0051] Furthermore, if Figure 1 As shown, long strip-shaped belt holes 14 are provided at both ends of the lower box 12. The staff can pass the straps through the belt holes 14, and the protective transfer box 1 can be lifted by lifting the straps.

[0052] Furthermore, if Figure 1 , Figure 2 , Figure 3 and Figure 8 As shown, a sealing edge is provided at the top end of the lower box 12, a sealing groove 111 is opened at the bottom end of the upper cover 11, a sealing strip is provided in the sealing groove 111, and the sealing edge is clamped in the sealing groove 111 to connect the upper cover 11 and the lower box 12, thereby improving the sealing of the interior of the protective transfer box 1.

[0053] Preferably, an upper cover rotating column 112 is provided on one side of the upper cover 11, and a lower cover rotating column is provided on one side of the lower box 12. By aligning the upper cover rotating column 112 and the lower cover rotating column, a rotating shaft is passed through the upper cover rotating column and the lower cover rotating column to rotatably connect the upper cover 11 and the lower box 12.

[0054] Furthermore, if Figure 1 , Fig.16 , Fig.17 and Fig.18 As shown, the protective transfer box 3 is used to place the protective transfer box 1 as above, and the protective transfer box 3 includes: A box body 31, wherein a plurality of accommodating spaces for accommodating the protective transfer box 1 are provided inside the box body 31, an opening is provided on one side of the box body 31, and a cover plate 32 that can be snapped and connected is provided at the corresponding opening of the box body 31; The box body cushion 33 includes a unit shell for being attached to the inner wall of the accommodating space and a fixing part connected to a plurality of unit layers, and the protective transport box 1 is placed in the unit shell; A wheel body 34, the wheel body 34 is connected to the bottom surface of the box body 31, and the box body 31 is driven to move by the rotation of the wheel body 34; The pull rod assembly 35 has a pull rod groove formed at the top of the box body 31. The pull rod assembly 35 includes a pull rod base 351 installed in the box body 31, a handle shell 353 installed in the pull rod groove, and a pull rod 352 with one end connected to the pull rod base 351 and the other end extending out of the handle shell 353. The length of the pull rod 352 is adjustable. A pull rod handle 354 is provided at the top of the pull rod 352. The length of the pull rod 352 is adjusted by pulling the pull rod handle 354 upwards, and the wheel body 34 is driven to move through the pull rod handle 354. The handle 36 is fixed to the top of the box body 31 , and the box body 31 can be lifted up conveniently by the handle 36 , so as to facilitate the transportation of the box body 31 .

[0055] In a specific implementation case, after the radioactive drug is transferred into the syringe 4, the syringe 4 is placed into the injection protective sleeve 2, and then the injection protective sleeve 2 is placed into the placement portion 124, so that the syringe 4 and the injection protective sleeve 2 are placed on the lower silicone pad 123 accordingly, and then the upper cover 11 is turned over, and the upper cover 11 is buckled into the lower box 12, and then the lock tongue 13 is rotated so that the lock bar is stuck in the lock groove to connect the lock plate and the lock tongue, thereby connecting the upper cover and the lower box; The protective transport box 1 loaded with the syringe 4 is placed in the unit shell of the box cushion 33, and then the cover plate 32 is covered on the opening of the box 31, and the protective transport box is transported by the pull rod 354.

[0056] The present invention provides a radioactive injection protective transport box and a protective transport box. An upper lead protective layer and a lower lead protective layer are arranged in the protective transport box to prevent leakage of radioactive substances from endangering the personal safety of transport personnel. An upper buffer pad and a lower buffer pad are arranged to provide shockproof performance of the protective transport box to prevent the radioactive injection from being affected by vibration during transportation and causing leakage of radioactive substances. An upper inner plastic layer and a lower silicone pad are arranged and the softness of silicone is utilized to further improve the shockproof performance of the radioactive injection. An injection protective cover is arranged so that the radioactive injection can be stably placed on the lower silicone pad. The size of the injection protective cover can be adjusted to be suitable for syringes of various specifications. A plurality of accommodating spaces are arranged in the protective transport box so that a plurality of protective transport boxes can be accommodated at one time, thereby improving the transportation efficiency of radioactive substances.

[0057] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A radioactive injection protection transport box, used for transporting a syringe loaded with radioactive liquid medicine, characterized in that: The protective transport box comprises: A box body, the box body comprising a lower box, an upper cover and a locking assembly, the lower box and the upper cover are rotatably connected, and the locking assembly is used to lock the lower box and the upper cover; An upper buffer pad, an upper lead protective layer and an upper inner plastic layer are arranged in sequence from top to bottom in the upper cover, and a lower buffer pad, a lower lead protective layer and a lower silicone pad are arranged in sequence from bottom to top in the lower box. The lower silicone pad is used to place the syringe or the syringe with an injection protective cover. The syringe is placed in the injection protective cover, and the upper inner plastic layer is covered on the lower silicone pad.

2. The radioactive injection protection transport box according to claim 1, characterized in that: The side wall of the upper cover is provided with a locking plate, and the side wall of the lower box is provided with a plurality of locking posts; The lock assembly includes a lock core connected to the locking column and a lock tongue rotatably connected to the lock core, a lock groove is formed at the top of the lock plate, and a lock bar is formed at the top of the lock tongue. The lock bar is clamped in the lock groove to connect the lock plate and the lock tongue, thereby connecting the upper cover and the lower box.

3. The radioactive injection protection transport box according to claim 2, characterized in that: The lock core is provided with a lock hole, a silicone plug is arranged in the lock hole, and the lower box is provided with an explosion-proof hole at a position corresponding to the lock hole.

4. The radioactive injection protection transport box according to claim 1, characterized in that: The syringe comprises a needle, a syringe barrel and a plunger, wherein the syringe barrel has a flange; The injection protective sleeve includes a sleeve, a limiting portion fixed to the outer wall of the sleeve, and a positioning portion rotatably connected to the limiting portion, the limiting portion is provided with an observation hole connected to the sleeve, the limiting portion is provided with a mounting groove near the flange, the positioning portion is rotatably mounted on the side wall of the mounting groove, the injection barrel is located in the sleeve and the flange is against the end of the sleeve, and the positioning portion is used to clamp the flange.

5. The radioactive injection protection transport box according to claim 4, characterized in that: The lower buffer pad, the lower lead protective layer and the lower silicone pad are in a mortise and tenon connection structure. The middle position of the lower silicone pad is recessed downward to form a placement portion. The length of the placement portion is greater than the length of the injection protective sleeve. The injection protective sleeve is placed in the placement portion.

6. The radioactive injection protection transport box according to claim 5, characterized in that: The upper lead protective layer and the upper inner plastic layer are in a mortise and tenon connection structure, the upper inner plastic layer and the lower silicone pad are in a mortise and tenon connection structure, the upper buffer pad is planar, and the upper inner plastic layer is recessed toward the upper buffer pad at a position corresponding to the placement portion to form a buckling portion.

7. The radioactive injection protection transport box according to claim 6, characterized in that: A plurality of fixing plates are arranged at intervals on the inner side wall of the upper cover, and the fixing plates are provided with fixing grooves; The upper buffer pad is provided with a first positioning groove at a position corresponding to the fixed plate, the upper lead protective layer is provided with a second positioning groove at a position corresponding to the fixed plate, the upper inner plastic layer is provided with a third positioning groove at a position corresponding to the fixed plate, the fixed plate is clamped in the first positioning groove, the second positioning groove and the third positioning groove, and the upper inner plastic layer is provided with a positioning strip at a position corresponding to the fixed groove, the positioning strip is clamped in the fixed groove to fix the upper inner plastic layer and the upper cover, so that the upper buffer pad, the upper lead protective layer and the upper inner plastic layer are fixed in the upper cover.

8. The radioactive injection protection transport box according to claim 1, characterized in that: Both ends of the lower box are provided with long strip-shaped holes.

9. The radioactive injection protection transport box according to claim 1, characterized in that: The top of the lower box is provided with a sealing edge, the bottom of the upper cover is provided with a sealing groove, a sealing strip is provided in the sealing groove, and is clamped in the sealing groove through the sealing edge to connect the upper cover and the lower box.

10. A radioactive injection protection transport box, characterized in that: The protective transfer box is used to place the protective transfer box according to any one of claims 1 to 9, and the protective transfer box includes: A box body, wherein a plurality of accommodating spaces for accommodating the protective transfer box are provided inside the box body, an opening is provided on one side of the box body, and a cover plate that can be snapped and connected is provided on the box body corresponding to the opening; A box body cushion, the box body cushion comprising a unit shell for being attached to the inner wall of the accommodating space and a fixing part connected to a plurality of unit layers, the protective transport box being placed in the unit shell; A wheel body, the wheel body being connected to the bottom surface of the box body, and the box body is driven to move by the rotation of the wheel body; A pull rod assembly, wherein a pull rod groove is formed at the top of the box body, and the pull rod assembly comprises a pull rod base installed in the box body, a handle shell installed in the pull rod groove, and a pull rod having one end connected to the pull rod base and the other end extending out of the handle shell, wherein the length of the pull rod is adjustable, and a pull rod handle is provided at the top of the pull rod; A handle is fixed to the top of the box.

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