Calculus bovis strain injector with leakage-proof design
By designing an adjustable structure in the syringe to lock the piston position and increasing the contact area between the syringe and the skin, the problem of bacterial leakage caused by piston movement was solved, thus improving the stability and safety of the syringe.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN KAICHENG PHARMACEUTICAL TRADING CO LTD
- Filing Date
- 2024-12-31
- Publication Date
- 2026-05-12
AI Technical Summary
When using existing syringes to draw in bacterial cultures, the piston can easily move due to gravity or external factors such as squeezing, impact, or temperature changes, causing the cultures to leak out and affecting experimental results and treatment efficacy.
A bezoar culture syringe with a leak-proof design was designed. The piston position is locked by adjusting the structure, and the contact area between the syringe and the skin is increased by the auxiliary structure to improve stability and prevent piston movement and needle dislodgement.
It effectively prevents the piston from moving due to external factors during operation, transportation or storage, ensuring no leakage of the bacterial strain and improving the stability and safety of the injection process.
Smart Images
Figure CN224220512U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of syringe especially, a kind of bovine calculus bacterial inoculum syringe with leak-proof design. BACKGROUND
[0002] Syringe plays an indispensable role in modern medicine, it is not only used for conventional drug injection and liquid supplement, also widely used in vaccination, insulin injection, anesthesia operation, laboratory blood sample collection and other various scenes.
[0003] Prior art such as the utility model with announcement number CN210698409U, the patent discloses a syringe, the patent includes the barrel that is provided with needle connector, the first bore hole portion is arranged in the barrel, the second bore hole portion is arranged in the barrel;Plunger is arranged in the first bore hole portion;Plunger rod is arranged in the barrel, it is connected to plunger, pressing head, plunger rod is arranged with the array of recess and / or protrusion at least one part of its length symmetry;Insert is arranged in the second bore hole portion, it is provided with cross type opening, two grooves on the same straight line are provided with finger;Pressing head is cylindrical, pressing head central position is provided with circular recess, circular recess has lower groove and upper groove body, disc-shaped magnet piece is arranged in lower groove, the groove wall of upper groove body is provided with internal thread structure, the upper surface of pressing head is provided with gland mounted in internal thread structure.The magnet piece built-in in the pressing head of the syringe can be adsorbed to the lower surface of metal hanger, so as to avoid that the needle end of syringe touches foreign matter and suffers pollution.
[0004] In daily life use, it is found that when using syringe to suck bacterial inoculum, due to gravity or external factors, such as extrusion, impact or temperature change, etc., piston is prone to move forward, leading to bacterial inoculum leakage, and the loss of bacterial inoculum is prone to cause inaccurate experimental results, affect subsequent analysis or treatment effect.
[0005] Therefore, it is necessary to provide a new bovine calculus bacterial inoculum syringe with leak-proof design to solve the above technical problems. UTILITY MODEL CONTENT
[0006] The utility model aims at solving the shortcomings in the prior art that when syringe sucks bacterial inoculum, due to gravity or external factors, such as extrusion, impact or temperature change, etc., piston is prone to move forward, leading to bacterial inoculum leakage, and the loss of bacterial inoculum is prone to cause inaccurate experimental results, affect subsequent analysis or treatment effect, and proposes a bovine calculus bacterial inoculum syringe with leak-proof design.
[0007] The utility model provides a kind of bovine calculus bacterial strain syringe with leakage-proof design, comprising: barrel, the inner wall of the barrel is equipped with piston, one end of the barrel is equipped with needle, the side of the piston is equipped with adjusting structure, the adjusting structure includes link block, the link block is fixedly connected with piston, the side of the link block is fixedly connected with connecting plate, the upper surface of the connecting plate is equipped with sliding slot, the inner wall of the sliding slot is slidably connected with locating block, the upper surface of the locating block is equipped with fixed hole, the inner wall of the connecting plate is slidably connected with fixed rod, the one end of the fixed rod is fixedly connected with limit plate, the other end of the fixed rod is fixedly connected with disc, the camber surface of the fixed rod is equipped with spring, the both ends of the spring are fixedly connected with disc and connecting plate respectively, the camber surface of the barrel is fixedly connected with several clamping plates, the clamping plate is abutted with limit plate, the lower surface of the disc is fixedly connected with connecting rod, the size of the connecting rod and fixed hole is compatible.
[0008] The effect achieved by the above components is that: by setting the adjusting structure, the position of the piston can be effectively locked, preventing the movement of the piston caused by external factors during operation, transportation or storage, ensuring the safety of the bacterial strain and avoiding the occurrence of leakage.
[0009] Preferably, the lower surface of the limit plate is fixedly connected with a soft pad, which is a rubber pad.
[0010] The effect achieved by the above components is that: the soft pad can increase the friction of the limit plate, making the limit plate contact the clamping plate more tightly.
[0011] Preferably, the camber surface of the disc is equipped with anti-slip lines, which are evenly distributed on the disc.
[0012] The effect achieved by the above components is that: the anti-slip lines can increase the friction of the disc, avoiding the phenomenon of hand slipping when moving the disc.
[0013] Preferably, the inner wall of the sliding slot is fixedly connected with a limit rod, which is slidably connected with the locating block.
[0014] The effect achieved by the above components is that: the limit rod can limit the locating block, preventing the phenomenon of deviation of the locating block during use.
[0015] Preferably, the camber surface of the barrel is equipped with auxiliary structure, the auxiliary structure includes two connecting blocks, the two connecting blocks are fixedly connected with the barrel, the camber surface of the barrel is slidably connected with auxiliary cover, the auxiliary cover is an iron cover, the camber surface of the auxiliary cover is fixedly connected with two fixed blocks, the inner wall of the fixed block and the connecting block is slidably connected with the same plug.
[0016] The effects achieved by the components are that the auxiliary structure can make the auxiliary cover adhere to the skin to increase the contact area, and the syringe is more stable and less likely to have the needle falling phenomenon during use.
[0017] Preferably, the arc surface of the needle cylinder is fixedly connected with two magnets, and the two magnets are adsorbed with the auxiliary cover.
[0018] The effects achieved by the components are that the magnets can make the auxiliary cover more stable and less likely to fall off.
[0019] Preferably, one side of the plug plate is fixedly connected with a pull block.
[0020] The effects achieved by the components are that the pull block can drive the plug plate to move, and the effect of conveniently controlling the plug plate is achieved.
[0021] Compared with the related art, the bovine calculus bacterial strain syringe with the leakage prevention design has the following beneficial effects:
[0022] By setting the adjusting structure, the position of the piston can be accurately locked, the displacement of the piston caused by external vibration, pressure fluctuation or gravity and the like during operation, transportation or storage is effectively prevented, the piston can always maintain a stable state, and leakage of the bovine calculus bacterial strain caused by the movement of the piston is avoided.
[0023] By setting the auxiliary structure, the auxiliary cover can be more closely adhered to the skin to increase the contact area, the stability of the syringe is improved, the needle falling phenomenon caused by external force or improper operation is reduced, the contact between the needle and the skin is uniform, and the stability of the injection process is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 A structure schematic view of the bovine calculus bacterial strain syringe with the leakage prevention design is provided.
[0025] Figure 2 A Figure 1 A structure schematic view of the adjusting structure is shown.
[0026] Figure 3 A Figure 2 An enlarged schematic view of A is shown.
[0027] Figure 4 A Figure 2 A partial structure schematic view of the adjusting structure is shown.
[0028] Figure 5 A Figure 1 A structure schematic view of the auxiliary structure is shown.
[0029] Label in the figure: 1, needle cylinder; 2, piston; 3, needle; 4, adjusting structure; 401, link block; 402, connecting plate; 403, sliding groove; 404, positioning block; 405, fixed hole; 406, fixed rod; 407, limiting plate; 408, disc; 409, spring; 410, clamping plate; 411, soft pad; 412, non-slip pattern; 413, limiting rod; 414, connecting rod; 5, auxiliary structure; 51, connecting block; 52, fixed block; 53, plugboard; 54, auxiliary cover; 55, pull block; 56, magnet. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.
[0031] The specific implementation of the utility model is described in detail below in combination with specific examples.
[0032] Please refer to Figures 1 to 5 The utility model embodiment provides a kind of taurine bacterial injection with leakage-proof design, it include: needle cylinder 1, the inner wall of needle cylinder 1 is equipped with piston 2, one end of needle cylinder 1 is equipped with needle 3, the side of piston 2 is equipped with adjusting structure 4, the camber surface of needle cylinder 1 is equipped with auxiliary structure 5.
[0033] In the embodiment of the utility model, please refer to Figures 2 to 4The adjusting structure 4 comprises a connecting block 401, the connecting block 401 is fixedly connected with the piston 2, one side of the connecting block 401 is fixedly connected with a connecting plate 402, the upper surface of the connecting plate 402 is provided with a sliding groove 403, the inner wall of the sliding groove 403 is slidably connected with a positioning block 404, the upper surface of the positioning block 404 is provided with a fixing hole 405, the inner wall of the connecting plate 402 is slidably connected with a fixing rod 406, one end of the fixing rod 406 is fixedly connected with a limiting plate 407, the other end of the fixing rod 406 is fixedly connected with a disc 408, the camber surface of the fixing rod 406 is sleeved with a spring 409, the two ends of the spring 409 are fixedly connected with the disc 408 and the connecting plate 402 respectively, the camber surface of the needle cylinder 1 is fixedly connected with a plurality of clamping plates 410, the clamping plates 410 abut against the limiting plate 407, the lower surface of the disc 408 is fixedly connected with a connecting rod 414, the connecting rod 414 is matched with the size of the fixing hole 405, by arranging the adjusting structure 4, the position of the piston 2 can be effectively locked, the movement of the piston 2 caused by external factors during operation, transportation or storage is prevented, the safety of the bacterial strain is ensured, the leakage phenomenon is avoided, the lower surface of the limiting plate 407 is fixedly connected with a soft pad 411, the soft pad 411 is a rubber pad, the soft pad 411 can increase the friction of the limiting plate 407, so that the limiting plate 407 is more closely contacted with the clamping plates 410, the camber surface of the disc 408 is provided with anti-skid lines 412, the anti-skid lines 412 are uniformly distributed on the disc 408, the anti-skid lines 412 can increase the friction of the disc 408, so that the hands of the personnel are prevented from slipping when the disc 408 is moved, the inner wall of the sliding groove 403 is fixedly connected with a limiting rod 413, the limiting rod 413 is slidably connected with the positioning block 404, the limiting rod 413 can limit the positioning block 404, so that the deviation of the positioning block 404 during use is prevented;
[0034] In the embodiment of the utility model, please refer to Figure 5 The auxiliary structure 5 comprises two connecting blocks 51, the two connecting blocks 51 are fixedly connected with the needle cylinder 1, the camber surface of the needle cylinder 1 is slidably connected with an auxiliary cover 54, the auxiliary cover 54 is an iron cover, the camber surface of the auxiliary cover 54 is fixedly connected with two fixing blocks 52, the same plug-in plate 53 is slidably connected with the inner wall of the connecting block 51 and the fixing block 52, by arranging the auxiliary structure 5, the auxiliary cover 54 can be closely attached to the skin to increase the contact area, so that the syringe is more stable during use and is not prone to needle falling, the camber surface of the needle cylinder 1 is fixedly connected with two magnetites 56, the two magnetites 56 are adsorbed with the auxiliary cover 54, the magnetite 56 can make the auxiliary cover 54 more stable, so that the auxiliary cover 54 is not prone to falling, one side of the plug-in plate 53 is fixedly connected with a pulling block 55, the pulling block 55 can drive the plug-in plate 53 to move, so that the plug-in plate 53 is conveniently controlled;
[0035] The working principle of the bovine calculus bacteria syringe with the leakage-proof design is as follows: by setting the adjusting structure 4, the bovine calculus bacteria is first sucked into the needle cylinder 1 through the needle 3 by using the piston 2, the connecting block 401 moves when the piston 2 moves, the connecting block 401 drives the connecting plate 402 to move, when the position of the piston 2 is moved to be completed, the disc 408 is moved by the anti-skid line 412, the disc 408 drives the fixed rod 406 to move in the inside of the connecting plate 402, the spring 409 is stretched when the disc 408 moves, the fixed rod 406 drives the limiting plate 407 to move when the fixed rod 406 moves, until the connecting rod 414 of the disc 408 is separated from the fixed hole 405 of the positioning block 404, then the positioning block 404 in the sliding groove 403 is moved to the appropriate position, at this time, the disc 408 is loosened, the spring 409 drives the disc 408 to move when the disc 408 is loosened, the disc 408 drives the fixed rod 406 to move when the disc 408 moves, the fixed rod 406 drives the limiting plate 407 to be inserted into the inside of the clamping plate 410, at this time, the position of the piston 2 is fixed, wherein the soft pad 411 can increase the friction force of the limiting plate 407, the limiting plate 407 is more closely contacted with the clamping plate 410, the anti-skid line 412 can increase the friction force of the disc 408, the hands of the personnel are prevented from slipping when the disc 408 is moved, the limiting rod 413 can limit the positioning block 404, and the phenomenon that the positioning block 404 is deviated in the use process is prevented.
[0036] By setting the auxiliary structure 5, the auxiliary cover 54 is first sleeved on the needle cylinder 1, the fixed block 52 is driven to move when the auxiliary cover 54 moves, then the plug plate 53 is inserted into the inside of the fixed block 52 and the connecting block 51 by means of the pull block 55, at this time, the fixing of the auxiliary cover 54 is completed, wherein the magnet 56 can make the auxiliary cover 54 be fixed more stably, the auxiliary cover 54 is not easy to fall off, the pull block 55 can drive the plug plate 53 to move, and the effect that the plug plate 53 is conveniently controlled is achieved.
[0037] The circuit and the control involved in the utility model are prior art, and too much repetition is not performed here.
[0038] The above only describes the embodiments of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.
Claims
1. A bezoar culture syringe with a leak-proof design, characterized in that, include: A syringe (1) is provided, with a piston (2) installed on the inner wall of the syringe (1). A needle (3) is installed at one end of the syringe (1). An adjustment structure (4) is provided on one side of the piston (2). The adjustment structure (4) includes a connecting block (401). The connecting block (401) and the piston (2) are fixedly connected. A connecting plate (402) is fixedly connected to one side of the connecting block (401). A sliding groove (403) is provided on the upper surface of the connecting plate (402). A positioning block (404) is slidably connected to the inner wall of the sliding groove (403). A fixing hole (405) is provided on the upper surface of the positioning block (404). The inner wall of the connecting plate (402) is slidably connected to the positioning block (404). There is a fixed rod (406), one end of which is fixedly connected to a limiting plate (407), and the other end of which is fixedly connected to a disc (408). A spring (409) is sleeved on the arc surface of the fixed rod (406). The two ends of the spring (409) are fixedly connected to the disc (408) and the connecting plate (402), respectively. Several clamping plates (410) are fixedly connected to the arc surface of the syringe (1). The clamping plates (410) abut against the limiting plate (407). A connecting rod (414) is fixedly connected to the lower surface of the disc (408). The size of the connecting rod (414) is compatible with that of the fixing hole (405).
2. The bovine tataricus syringe with a leak-proof design according to claim 1, characterized in that, A soft pad (411) is fixedly connected to the lower surface of the limiting plate (407), and the soft pad (411) is a rubber pad.
3. The bovine tataricus syringe with a leak-proof design according to claim 1, characterized in that, The circular surface of the disk (408) is provided with anti-slip texture (412), which is evenly distributed on the disk (408).
4. The bovine tataricus syringe with a leak-proof design according to claim 1, characterized in that, The inner wall of the slide (403) is fixedly connected to a limiting rod (413), and the limiting rod (413) and the positioning block (404) are slidably connected.
5. A bezoar culture syringe with a leak-proof design according to claim 1, characterized in that, The syringe (1) has an auxiliary structure (5) on its arc surface. The auxiliary structure (5) includes two connecting blocks (51). The two connecting blocks (51) are fixedly connected to the syringe (1). An auxiliary cover (54) is slidably connected to the arc surface of the syringe (1). The auxiliary cover (54) is an iron cover. Two fixing blocks (52) are fixedly connected to the arc surface of the auxiliary cover (54). The inner walls of the fixing blocks (52) and the connecting blocks (51) are slidably connected to the same insert plate (53).
6. The bezoar culture syringe with a leak-proof design according to claim 1, characterized in that, Two magnets (56) are fixedly connected to the arc surface of the syringe (1), and the two magnets (56) and the auxiliary cover (54) are attracted to each other.
7. A bezoar culture syringe with a leak-proof design according to claim 5, characterized in that, A pull block (55) is fixedly connected to one side of the insert plate (53).