CN216496869U - Injection tube positioning device - Google Patents
Injection tube positioning device Download PDFInfo
- Publication number
- CN216496869U CN216496869U CN202122795193.2U CN202122795193U CN216496869U CN 216496869 U CN216496869 U CN 216496869U CN 202122795193 U CN202122795193 U CN 202122795193U CN 216496869 U CN216496869 U CN 216496869U
- Authority
- CN
- China
- Prior art keywords
- positioning
- groove
- positioning seat
- hole
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a positioning device for an injection tube, belonging to the technical field of medical instruments, and comprising a positioning seat, wherein one end of the positioning seat is symmetrically connected with two positioning belts; according to the utility model, the positioning belt penetrates through the positioning groove of the positioning block, the position of the positioning belt is adjusted, the positioning through hole on the positioning belt is superposed with the central axes of the lower positioning groove and the positioning through groove, the positioning rod penetrates through the lower positioning groove, the positioning through hole and the positioning through groove to fix the device on the arm of a patient, and the injection tube is positioned in the drug injection process in a mode of clamping the fixed drug injection tube on the elastic snap ring.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to a positioning device for an injection tube.
Background
The medicine injection is also called intravenous injection, and is a medical method, namely liquid substances such as liquid medicine, nutrient solution and the like are directly injected into veins, the intravenous injection can be transient and continuous, the transient intravenous injection is usually directly injected into the veins by a needle cylinder, namely common injection, and the continuous intravenous injection is implemented by intravenous drip, commonly called drip.
In order to avoid the problem that the injection liquid pipe is moved and leads to the syringe needle follow-up when the patient lifts the arm to take place during current drip formula medicine injection, most fix a position syringe needle and injection liquid pipe through medical adhesive tape, but this kind of mode is poor to the location effect of injection liquid pipe, still can take place above-mentioned problem, has reduced patient's medicine injection comfort level, needs medical personnel to prick the needle again after moving the needle simultaneously, has strengthened medical personnel's working strength.
SUMMERY OF THE UTILITY MODEL
To solve the problems raised in the background art described above. The utility model provides a positioning device for an injection tube, which has the characteristics of good positioning effect and convenience and quickness in disassembly and assembly.
In order to achieve the purpose, the utility model provides the following technical scheme: the positioning device for the injection tube comprises a positioning seat, wherein one end of the positioning seat is symmetrically connected with two positioning belts, the other end of the positioning seat is symmetrically connected with two positioning blocks, one side of each of the two positioning belts, which is close to the positioning block on the same side, is provided with a plurality of positioning through holes at equal intervals, the two positioning blocks are respectively provided with a positioning groove, the two positioning belts penetrate through the positioning grooves on the same side and extend to the lower part of the positioning block on the same side, the two positioning seats are respectively provided with a positioning structure, the two positioning structures enable the two positioning belts to be positioned in the positioning grooves on the same side, and the outer wall of one side, which is close to the two positioning belts, of the positioning seat is symmetrically connected with two elastic snap rings;
the positioning structure comprises a lower positioning groove and a positioning through groove, the lower positioning groove is arranged on the positioning seat, a positioning rod is arranged in the lower positioning groove, a first connecting spring is connected between the positioning rod and the lower positioning groove, the positioning through groove is arranged on the side wall, away from the positioning seat, of the positioning block, the lower positioning groove is overlapped with the central axis of the positioning through groove, and the positioning rod positions the positioning belt in a mode of penetrating through the positioning through hole and the positioning through groove.
Preferably, a poke rod is connected above one end, close to the lower positioning groove, of the positioning rod, an upper positioning groove is formed in the positioning seat and located above the lower positioning groove, and the top end of the poke rod penetrates through the upper positioning groove and extends out of the positioning seat.
Preferably, the side wall that is close to two snap rings on the positioning seat is provided with two inserting grooves symmetrically, and two the side wall that is close to the positioning seat of snap ring all is connected with the piece of pegging graft, two snap ring is connected between the mode and the positioning seat of the inserting groove of corresponding position on the positioning seat through the grafting piece grafting of connecting, be equipped with two locking structure on the positioning seat, two locking structure makes two pieces of pegging graft fix a position in the inserting groove of corresponding position.
Preferably, the locking structure includes the operation groove, the below that the operation groove set up on the positioning seat and is located the inserting groove, the inside in operation groove is provided with the operation panel, the top of operation panel is connected with the inserted bar, the outside that just is located the inserted bar between the top of operation panel and operation groove is connected with second coupling spring, just be located on the positioning seat and be provided with the movable hole between operation groove and inserting groove, movable hole intercommunication operation groove and inserting groove, the position that just corresponds the movable hole on the inserting piece is provided with the grafting through-hole, the top of inserting groove and the position that corresponds the grafting through-hole are provided with the spliced eye, the top of spliced bar is passed movable hole and is pegged graft the through-hole and extend to in the spliced eye.
Preferably, the sum of the heights of the operation slot and the movable hole is equal to the height of the insertion rod.
Preferably, the total height between the inserting groove and the inserting hole is smaller than the height of the inserting rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the positioning belt penetrates through the positioning groove of the positioning block, the position of the positioning belt is adjusted, the positioning through hole on the positioning belt is superposed with the central axes of the lower positioning groove and the positioning through groove, the positioning rod penetrates through the lower positioning groove, the positioning through hole and the positioning through groove to fix the device on the arm of a patient, and the injection tube is positioned in the drug injection process in a mode of clamping the fixed drug injection tube on the elastic snap ring.
2. The elastic snap ring is connected with the positioning seat in a mode that the position of the insertion block and the position of the insertion groove are limited by the insertion rod, so that the elastic snap ring has a detachable function, the adaptive elastic snap ring is convenient to replace according to the injection tube, meanwhile, the damaged elastic snap ring is convenient to replace, and the service performance of the device is improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the positioning band of FIG. 1 with the positioning band removed;
FIG. 3 is a cross-sectional view of FIG. 2 of the present invention;
FIG. 4 is a cross-sectional view taken at B of FIG. 1 in accordance with the present invention;
in the figure: 1. positioning seats; 2. a positioning belt; 3. an elastic snap ring; 4. positioning blocks; 5. positioning the through hole; 6. Positioning the through groove; 7. positioning a groove; 8. positioning a rod; 9. a poke rod; 10. an upper positioning groove; 11. a lower positioning groove; 12. a first connecting spring; 13. an insertion block; 14. a movable hole; 15. an operation slot; 16. an operation panel; 17. a second connecting spring; 18. a plug rod; 19. inserting through holes; 20. inserting holes; 21. and (4) inserting grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-4, the present invention provides the following technical solutions: a positioning device for an injection tube comprises a positioning seat 1, wherein one end of the positioning seat 1 is symmetrically connected with two positioning belts 2, the other end of the positioning seat 1 is symmetrically connected with two positioning blocks 4, one sides of the two positioning belts 2, which are close to the positioning blocks 4 on the same side, are provided with a plurality of positioning through holes 5 at equal intervals, the two positioning blocks 4 are respectively provided with a positioning groove 7, the two positioning belts 2 penetrate through the positioning grooves 7 on the same side and extend to the lower part of the positioning blocks 4 on the same side, the two positioning seats 1 are respectively provided with a positioning structure, the two positioning structures enable the two positioning belts 2 to be positioned in the positioning grooves 7 on the same side, and the outer wall of one side, which is close to the two positioning belts 2, of the positioning seat 1 is symmetrically connected with two elastic snap rings 3;
location structure includes that constant head tank 11 and location lead to groove 6 down, and constant head tank 11 sets up on positioning seat 1 down, and the inside of constant head tank 11 is provided with locating lever 8 down, is connected with first connecting spring 12 between locating lever 8 and constant head tank 11 down, and the setting of location leads to groove 6 and keeps away from the lateral wall of positioning seat 1 at locating piece 4, and the central axis coincidence of groove 6 is led to with the location to constant head tank 11 down, and locating lever 8 is fixed a position location area 2 through the mode that passes positioning hole 5 and the logical groove 6 of location.
Specifically, a poke rod 9 is connected above one end of the positioning rod 8 close to the lower positioning groove 11, an upper positioning groove 10 is arranged on the positioning seat 1 and above the lower positioning groove 11, and the top end of the poke rod 9 penetrates through the upper positioning groove 10 and extends out of the positioning seat 1.
The working principle of the embodiment is as follows:
when the device is used, the positioning seat 1 is placed below the arm of a patient, the position of the positioning seat 1 is adjusted, the directions of two positioning blocks 4 on the positioning seat 1 face the patient, the directions of two elastic clamping rings 3 on the positioning seat 1 are far away from the patient, after the adjustment is finished, two poke rods 9 are poked towards the directions far away from the positioning blocks 4 on the same side until the two poke rods 9 abut against the upper positioning grooves 10 on the same side and stop, at the moment, two positioning rods 8 are accommodated in the lower positioning grooves 11 on the same side, the positioning grooves 7 on the two positioning blocks 4 are unobstructed, the two positioning belts 2 pass through the positioning grooves 7 on the positioning blocks 4 on the same side and are continuously pulled downwards until the two positioning belts 2 are tensioned and stopped, the positions of the two positioning belts 2 are adjusted, the positioning through holes 5 on the two positioning belts 2 at corresponding positions are respectively superposed with the central axes of the lower positioning grooves 11 on the same side and the positioning through grooves 6, and the two poke rods 9 are loosened, the two poke rods 9 sequentially penetrate through the positioning through holes 5 and the positioning through grooves 6 on the same side under the reset acting force of the connected first connecting spring 12 to complete the limiting of the two positioning belts 2, namely the self-fixing work of the device is completed, and the injection tube with the well fixed needle head position is pressed into the two elastic snap rings 3, namely the positioning work of the device on the injection tube is completed;
after the device uses, stir two poker rods 9 to the direction of keeping away from homonymy locating piece 4, until two poker rods 9 support to the last constant head tank 10 of homonymy and stop, two locating levers 8 are accomodate in constant head tank 11 under the homonymy this moment, and constant head tank 7 on two locating pieces 4 is unimpeded, follow two constant head tanks 7 in take out two location area 2 can, convenient and fast.
Example 2
The present embodiment is different from embodiment 1 in that:
specifically, the lateral wall symmetry that is close to two snap ring 3 on the positioning seat 1 is provided with two inserting grooves 21, two snap ring 3 all are connected with inserting block 13 near the lateral wall of positioning seat 1, two snap ring 3 are pegged graft through the inserting block 13 of connecting and are connected between mode and positioning seat 1 in the inserting groove 21 of corresponding position on positioning seat 1, be equipped with two locking structure on positioning seat 1, two locking structure make two inserting block 13 fix a position in the inserting groove 21 of corresponding position.
Concretely, the locking structure includes operation groove 15, operation groove 15 sets up on positioning seat 1 and is located the below of inserting groove 21, the inside of operation groove 15 is provided with operation panel 16, the top of operation panel 16 is connected with peg graft 18, the top of operation panel 16 and the outside that is located peg graft 18 between operation groove 15 are connected with second coupling spring 17, positioning seat 1 is last and is located and be provided with movable hole 14 between operation groove 15 and inserting groove 21, movable hole 14 intercommunication operation groove 15 and inserting groove 21, on the grafting piece 13 and correspond movable hole 14's position and be provided with grafting through-hole 19, the top of grafting groove 21 and the position that corresponds grafting through-hole 19 are provided with peg graft 20, the top of peg 18 passes movable hole 14 and grafting through-hole 19 and extends to in the peg 20.
Specifically, the total height between the operation slot 15 and the movable hole 14 is equal to the height of the insertion rod 18.
Specifically, the total height between the insertion groove 21 and the insertion hole 20 is smaller than the height of the insertion rod 18.
The working principle of the embodiment is as follows:
if two adaptive elastic snap rings 3 need to be replaced, the two operation plates 16 are pulled down, the two operation plates 16 drive the connected insertion rods 18 to move downwards until the bottom walls of the two operation plates 16 abut against the operation grooves 15 on the same side, at the moment, the two insertion rods 18 are accommodated in the movable holes 14 on the same side, the two insertion grooves 21 are unobstructed, the two insertion blocks 13 are taken out of the insertion grooves 21 on the same side, namely, the two elastic snap rings 3 are disassembled, the insertion blocks 13 on the two adaptive elastic snap rings 3 are inserted into the insertion grooves 21 on the same side, the two operation plates 16 are loosened, the two operation plates 16 move upwards under the reset acting force of the connected second connecting springs 17, the two operation plates 16 drive the connected insertion rods 18 to move upwards until the two insertion rods 18 pass through the insertion through holes 19 and abut against the insertion holes 20 on the same side, and the two insertion rods 18 stop moving upwards, the limit of the two insertion blocks 13 is completed, namely the replacement work of the two elastic snap rings 3 is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a syringe positioner, includes positioning seat (1), its characterized in that: one end of the positioning seat (1) is symmetrically connected with two positioning belts (2), the other end of the positioning seat (1) is symmetrically connected with two positioning blocks (4), one side, close to the same-side positioning block (4), of each of the two positioning belts (2) is provided with a plurality of positioning through holes (5) at equal intervals, positioning grooves (7) are formed in the two positioning blocks (4), the two positioning belts (2) penetrate through the same-side positioning grooves (7) and extend to the lower side of the same-side positioning block (4), the two positioning seats (1) are respectively provided with a positioning structure, the two positioning structures enable the two positioning belts (2) to be positioned in the same-side positioning grooves (7), and the outer wall of one side, close to the two positioning belts (2), of each positioning seat (1) is symmetrically connected with two elastic snap rings (3);
the utility model discloses a positioning structure, including lower constant head tank (11) and location through groove (6), constant head tank (11) set up on positioning seat (1) down, the inside of constant head tank (11) is provided with locating lever (8) down, be connected with first connecting spring (12) between locating lever (8) and constant head tank (11) down, the lateral wall of positioning seat (1) is kept away from in locating piece (4) to location through groove (6), the central axis coincidence of constant head tank (11) and location through groove (6) down, locating lever (8) are fixed a position area (2) through the mode that passes positioning through hole (5) and location through groove (6).
2. An injection tube positioning device as claimed in claim 1, wherein: the positioning device is characterized in that a poke rod (9) is connected above one end, close to the lower positioning groove (11), of the positioning rod (8), an upper positioning groove (10) is arranged on the positioning seat (1) and above the lower positioning groove (11), and the top end of the poke rod (9) penetrates through the upper positioning groove (10) and extends out of the positioning seat (1).
3. An injection tube positioning device as claimed in claim 1, wherein: the utility model discloses a positioning seat, including positioning seat (1), elastic clamping ring (3) and positioning seat (1), the lateral wall symmetry that is close to two elastic clamping ring (3) on positioning seat (1) is provided with two inserting grooves (21), two the lateral wall that elastic clamping ring (3) are close to positioning seat (1) all is connected with plug-in block (13), two elastic clamping ring (3) are connected between mode and positioning seat (1) in inserting groove (21) of corresponding position through plug-in block (13) of connecting, be equipped with two locking structure on positioning seat (1), two locking structure makes two plug-in block (13) fix a position in inserting groove (21) of corresponding position.
4. A syringe positioning device according to claim 3, wherein: the locking structure comprises an operation groove (15), the operation groove (15) is arranged on the positioning seat (1) and is positioned below the insertion groove (21), an operation plate (16) is arranged inside the operation groove (15), the top end of the operation plate (16) is connected with an insertion rod (18), a second connecting spring (17) is connected between the top end of the operation plate (16) and the operation groove (15) and positioned outside the insertion rod (18), a movable hole (14) is arranged on the positioning seat (1) and positioned between the operation groove (15) and the insertion groove (21), the movable hole (14) is communicated with the operation groove (15) and the insertion groove (21), an insertion through hole (19) is arranged on the insertion block (13) and corresponding to the position of the movable hole (14), and an insertion hole (20) is arranged on the top end of the insertion groove (21) and corresponding to the position of the insertion through hole (19), the top end of the plug rod (18) penetrates through the movable hole (14) and the plug through hole (19) and extends into the plug hole (20).
5. An injection tube positioning device as claimed in claim 4, wherein: the sum of the heights of the operation slot (15) and the movable hole (14) is equal to the height of the insertion rod (18).
6. An injection tube positioning device as claimed in claim 4, wherein: the total height between the inserting groove (21) and the inserting hole (20) is less than the height of the inserting rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122795193.2U CN216496869U (en) | 2021-11-15 | 2021-11-15 | Injection tube positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122795193.2U CN216496869U (en) | 2021-11-15 | 2021-11-15 | Injection tube positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216496869U true CN216496869U (en) | 2022-05-13 |
Family
ID=81531179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122795193.2U Active CN216496869U (en) | 2021-11-15 | 2021-11-15 | Injection tube positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216496869U (en) |
-
2021
- 2021-11-15 CN CN202122795193.2U patent/CN216496869U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209532587U (en) | A kind of sheath of puncture needle kludge and the package assembly of needle stand | |
| CN216444489U (en) | Automatic turning and feeding mechanism for medical needleless connector shell | |
| CN216496869U (en) | Injection tube positioning device | |
| CN216370912U (en) | Device for assembling in place isolating plug of indwelling needle | |
| CN208946056U (en) | Device for assembling infusion apparatus catheter and three-way pipe | |
| CN213283577U (en) | Tail vein syringe for laboratory mouse experiments | |
| CN216629332U (en) | Infusion fixing device | |
| CN114521941B (en) | Automatic control puncture locator for heart effusion patient in department of cardiology | |
| CN209596320U (en) | A kind of transfusion port puncture positioning device | |
| CN213723109U (en) | Lower limb lifting device for lower limb venous ulcer patient | |
| CN109224206A (en) | It is a kind of to remove device using rear syringe needle | |
| CN216376557U (en) | Automatic transfer device for medical needleless connectors | |
| CN211188536U (en) | Convenient and practical intravenous injector | |
| CN211485412U (en) | Multifunctional auxiliary frame for general internal medicine | |
| CN220237012U (en) | Protective sleeve for preventing finger from being pricked during extraction of atraumatic needle | |
| CN220989333U (en) | Infusion support | |
| CN213526873U (en) | Device for simultaneous pulse positive pressure tube sealing injection of two injectors | |
| CN221535213U (en) | Diabetes positioning injector | |
| CN219404571U (en) | Needleless joint sealing plug piercing device | |
| CN205914977U (en) | Sheath and reservoir needle's assembly quality | |
| CN221152639U (en) | Termite prevention and cure transfusion needle ware | |
| CN215004717U (en) | Toughness test tool for percutaneous puncture suite | |
| CN211536036U (en) | A diagnose fixed auxiliary device of limbs for paediatrics | |
| CN220801071U (en) | Blood vessel auxiliary pressing device | |
| CN215275106U (en) | Manual needle inserting assisting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |