CN214911922U

CN214911922U - Auxiliary positioning device for beating low-molecular heparin

Info

Publication number: CN214911922U
Application number: CN202120480789.0U
Authority: CN
Inventors: 吴清清; 袁潇; 雷宇; 汤桂芳; 李霞; 陈霞
Original assignee: Hangzhou First Peoples Hospital
Current assignee: Hangzhou First Peoples Hospital
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-11-30
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses an auxiliary positioning device for beating low molecular heparin, concretely relates to medical instrument technical field, including the positioning disk, the both sides of positioning disk are provided with the supporting legs respectively. The utility model discloses a when location before the injection person injects low molecular heparin, in the supplementary fixed knot structure that sets up of positioning disk bottom, place the positioning disk behind the navel position of injection person, the back of laminating the banket of both sides supporting legs bottom mounting around injection person's waist both sides will protect the elastic cord that the foot bottom is fixed respectively behind one's back to the injection person and draw to injection person's waist after, and insert participating in the socket of opposite side elastic cord one side with both sides banket laminating in injection person's waist both sides, protect the soft liner of the inside setting of foot simultaneously and can prevent the discomfort when laminating skin, utilize both sides banket to fix behind injection person's navel position the positioning disk, be convenient for carry out location on next step, a convenient to use's supplementary fixed measure when the location has been reached.

Description

Auxiliary positioning device for beating low-molecular heparin

Technical Field

The utility model relates to the technical field of medical equipment, specifically a beat auxiliary positioning device that low molecular heparin used.

Background

Almost everyone is beating low molecular heparin when orthopedic patient is treating the disease, and the position of general injection can all be in the scope of 5 centimeters around the navel, injects at every interval 1cm, and the solid disc of design a paper version at present is as the instrument of location injection, but has the influence to the disinfection in the use inconvenient to use, provides a supplementary positioner who beats low molecular heparin that simple to use is convenient now.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional auxiliary positioning device for beating the low molecular heparin is inconvenient for positioning the position of subcutaneous injection and disinfecting the position in the using process;

(2) the traditional auxiliary positioning device for beating the low molecular heparin does not have a convenient auxiliary fixing measure when positioning the needle beating part;

(3) traditional beat the auxiliary positioning device that low molecular heparin was used and be not convenient for dismantle the connection combination, the practicality is not enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a beat auxiliary positioning device that low molecular heparin was used to it is not convenient for fix a position and is not convenient for carry out the sterile problem to the position to subcutaneous injection to provide in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary positioning device for beating low-molecular heparin comprises a positioning disc, wherein supporting legs are arranged on two sides of the positioning disc respectively, an auxiliary fixing structure is arranged at the bottom end of the positioning disc, an inner ring is arranged inside the positioning disc, a dismounting structure is arranged on one side of each supporting leg respectively, and a positioning structure is arranged inside the inner ring;

the utility model discloses a fixed axle, including fixed axle, fixed axle and fixed ring, location structure includes the fixed axle, the fixed axle sets up the intermediate position department inside the inner circle, the solid fixed ring of outside fixedly connected with of fixed axle, gu fixed ring's outside fixedly connected with support respectively, the opposite side of support respectively with the inside fixed connection of inner circle, the outside top swing joint of fixed axle has first pointer, the outside intermediate position department swing joint of fixed axle has the third pointer, the outside bottom swing joint of fixed axle has the second pointer, the top of first pointer, second pointer and third pointer is provided with the scale respectively.

Preferably, the support is provided with three groups at solid fixed ring, the support is the equidistant distribution in solid fixed ring's outside.

Preferably, the auxiliary fixing structure is composed of protection legs, a soft liner, elastic bands, pins and a socket, the protection legs are fixedly connected to the bottom ends of the supporting legs respectively, the protection legs are hinged to each other respectively, the soft liner is fixedly connected to one side of each protection leg respectively, the elastic bands are fixedly connected to the bottom ends of the protection legs respectively, the pins are fixedly connected to one side of each elastic band, and the socket is fixedly connected to the other side of each elastic band.

Preferably, the outer dimension of the pin is smaller than the inner dimension of the socket, and the pin and the socket form a clamping structure.

Preferably, the disassembly structure is composed of a limiting block, a limiting groove, a sliding groove and a sliding block, the limiting block is fixedly connected to one side of the supporting leg respectively, one side of the limiting block is fixedly connected with the sliding block respectively, the limiting groove is arranged in the two sides of the positioning disc respectively, the sliding groove is arranged on one side of the limiting groove respectively, and the limiting block and the sliding block are embedded in the limiting groove and the sliding groove respectively.

Preferably, the external dimensions of the limiting block and the sliding block are smaller than the internal dimensions of the limiting groove and the sliding groove, and the limiting block and the sliding block respectively form a sliding structure with the limiting groove and the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that: the auxiliary positioning device for the low molecular heparin injection not only realizes the convenient positioning of the position of subcutaneous injection and the convenient disinfection of the position, realizes the auxiliary fixation with convenient use during the positioning, but also realizes the convenient disassembly and connection combination;

(1) the subcutaneous injection position near the navel is positioned by an injector before low molecular heparin is injected, the positioning disc is connected to the navel part of the injector by utilizing the auxiliary fixing structure at the bottom end in the positioning structure arranged in the inner ring, the lengths among the first pointer, the second pointer and the third pointer which are movably connected outside the fixing shaft are different, the first pointer is the longest, the second pointer is the shortest, the top ends of the first pointer, the second pointer and the third pointer are respectively provided with a scale, the injector can respectively perform auxiliary positioning on the injection position around the navel by the first pointer, the second pointer and the third pointer when injecting the low molecular heparin, three groups of the first pointer, the second pointer and the third pointer can meet the requirement that the injector performs different positioning according to times in one day, and the inner ring in the positioning disc is hollow so as to perform external disinfection on the injection position, the accurate disinfection is realized, the pollution is avoided, and the purposes of conveniently positioning the position of hypodermic injection and conveniently disinfecting the part are achieved;

(2) when the positioning is carried out before the injector injects the low molecular heparin, in an auxiliary fixing structure arranged at the bottom end of the positioning disc, the positioning disc is placed at the navel part of the injector, the feet protectors fixed at the bottom ends of the supporting legs at two sides are attached around two sides of the waist of the injector, the elastic bands respectively fixed at the bottom ends of the feet are pulled to the back of the waist of the injector at the back of the injector, the pin at one side of the elastic band at one side is inserted into the socket at one side of the elastic band at the other side, the feet at two sides are attached to two sides of the waist of the injector, and meanwhile, the soft liner arranged in the feet can prevent discomfort when the skin is attached;

(3) through when dismantling auxiliary device and place or disinfect, in the dismantlement structure that supporting legs one side set up, the landing is dismantled the both sides supporting legs and is taken off the supporting legs of both sides and deposit or disinfect from the spacing groove and the spout of positioning disk both sides with the stopper that one side is fixed and slider to the supporting legs of utilizing, and easy operation is convenient and practical, has reached the purpose of convenient to detach combination.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the positioning structure of the present invention showing an enlarged top view of a partial section;

FIG. 3 is an enlarged front view of a partial section of the positioning structure of the present invention;

FIG. 4 is a front view of the auxiliary fixing structure of the present invention;

fig. 5 is an enlarged schematic view of the front view partial section of the detachment structure of the present invention.

In the figure: 1. an auxiliary fixing structure; 101. protecting feet; 102. a soft pad; 103. elastic bands; 104. a pin; 105. a socket; 2. supporting legs; 3. positioning a plate; 4. an inner ring; 5. disassembling the structure; 501. a limiting block; 502. a limiting groove; 503. a chute; 504. a slider; 6. a support; 7. a first pointer; 8. a graduated scale; 9. a fixed shaft; 10. a second pointer; 11. a third pointer; 12. and (4) fixing the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-5, an auxiliary positioning device for beating low molecular heparin comprises a positioning disk 3, wherein supporting legs 2 are respectively arranged on two sides of the positioning disk 3, an auxiliary fixing structure 1 is arranged at the bottom end of the positioning disk 3, an inner ring 4 is arranged inside the positioning disk 3, a dismounting structure 5 is respectively arranged on one side of each supporting leg 2, and a positioning structure is arranged inside the inner ring 4;

referring to fig. 1-5, the auxiliary positioning device for low molecular heparin drilling further comprises a positioning structure, the positioning structure comprises a fixing shaft 9, the fixing shaft 9 is arranged at the middle position inside the inner ring 4, a fixing ring 12 is fixedly connected to the outer portion of the fixing shaft 9, a bracket 6 is fixedly connected to the outer portion of the fixing ring 12, the other side of the bracket 6 is fixedly connected to the inner portion of the inner ring 4, the top end of the outer portion of the fixing shaft 9 is movably connected with a first pointer 7, a third pointer 11 is movably connected to the middle position outside the fixing shaft 9, the bottom end of the outer portion of the fixing shaft 9 is movably connected with a second pointer 10, and the top ends of the first pointer 7, the second pointer 10 and the third pointer 11 are respectively provided with a graduated scale 8;

three groups of brackets 6 are arranged on the fixing ring 12, and the brackets 6 are distributed at equal intervals outside the fixing ring 12;

specifically, as shown in fig. 1, 2 and 3, before injecting low molecular heparin, an injector needs to position a position of subcutaneous injection near the navel, a positioning plate 3 is connected to the navel part of the injector by using an auxiliary fixing structure 1 at the bottom end in a positioning structure arranged in an inner ring 4, the lengths of a first pointer 7, a second pointer 10 and a third pointer 11 movably connected to the outside of a fixed shaft 9 are different, the first pointer 7 is the longest and the second pointer 10 is the shortest, scales 8 are respectively arranged at the top ends of the first pointer 7, the second pointer 10 and the third pointer 11, when injecting low molecular heparin, the injector can respectively position the position of injection around the navel by the first pointer 7, the second pointer 10 and the third pointer 11, and the three groups of the first pointer 7, the second pointer 10 and the third pointer 11 can meet the requirement that the injector can perform different positioning according to times of a day, meanwhile, the inner ring 4 in the positioning disc 3 is hollow, so that the part during injection can be externally sterilized, the requirement for accurate sterilization is met, and the purposes of positioning the position of hypodermic injection and sterilizing the part conveniently are achieved.

Example 2: the auxiliary fixing structure 1 consists of foot protectors 101, a soft pad 102, an elastic band 103, pins 104 and a socket 105, wherein the foot protectors 101 are respectively and fixedly connected to the bottom ends of the supporting legs 2, the foot protectors 101 are respectively hinged with each other, the soft pad 102 is respectively and fixedly connected to one side of each foot protector 101, the elastic band 103 is respectively and fixedly connected to the bottom end of each foot protector 101, the pins 104 are fixedly connected to one side of the elastic band 103, and the socket 105 is fixedly connected to the other side of the elastic band 103;

the external size of the pin 104 is smaller than the internal size of the socket 105, and a clamping structure is formed between the pin 104 and the socket 105;

specifically, as shown in fig. 1 and 4, in the auxiliary fixing structure 1 provided at the bottom end of the positioning plate 3 during positioning before the injector injects low molecular heparin, after the positioning plate 3 is placed on the navel part of an injector, the feet protectors 101 fixed at the bottom ends of the two side supporting feet 2 are attached around the two sides of the waist of the injector, the elastic bands 103 respectively fixed at the bottom ends of the feet protectors 101 are pulled to the waist of the injector at the back of the injector, and the pins 104 of one side of the elastic band 103 are inserted into the sockets 105 of the other side of the elastic band 103 to attach the two side protectors 101 to both sides of the waist of the injector, meanwhile, the soft pad 102 arranged in the foot protector 101 can prevent discomfort when being attached to the skin, after the positioning plate 3 is fixed at the navel part of an injector by using the foot protectors 101 at two sides, the next positioning is convenient to carry out, and a convenient auxiliary fixing measure is achieved during the positioning.

Example 3: the disassembling structure 5 is composed of a limiting block 501, a limiting groove 502, a sliding groove 503 and a sliding block 504, the limiting block 501 is respectively and fixedly connected to one side of the supporting leg 2, the sliding block 504 is respectively and fixedly connected to one side of the limiting block 501, the limiting groove 502 is respectively arranged inside two sides of the positioning disc 3, the sliding groove 503 is respectively arranged on one side of the limiting groove 502, and the limiting block 501 and the sliding block 504 are respectively embedded inside the limiting groove 502 and the sliding groove 503;

the external dimensions of the limiting block 501 and the sliding block 504 are smaller than the internal dimensions of the limiting groove 502 and the sliding groove 503, and sliding structures are respectively formed between the limiting block 501 and the sliding block 504 and the limiting groove 502 and the sliding groove 503;

specifically, as shown in fig. 1 and 5, when the auxiliary device is detached and placed or sterilized, in the detachment structure 5 provided on one side of the supporting legs 2, the supporting legs 2 on both sides are detached and taken down to be stored or sterilized by sliding out the limiting blocks 501 and the sliding blocks 504 fixed on one side from the limiting grooves 502 and the sliding grooves 503 on both sides of the positioning disc 3, so that the operation is simple, convenient and practical, and the purpose of facilitating detachment and connection combination is achieved.

The working principle is as follows: when the utility model is used, firstly, when the injector positions before injecting low molecular heparin, in the auxiliary fixing structure 1 arranged at the bottom end of the positioning plate 3, after the positioning plate 3 is placed on the navel part of an injector, the feet protectors 101 fixed at the bottom ends of the two side supporting feet 2 are attached around the two sides of the waist of the injector, the elastic bands 103 respectively fixed at the bottom ends of the feet protectors 101 are pulled to the waist of the injector at the back of the injector, and the pins 104 of one side of the elastic band 103 are inserted into the sockets 105 of the other side of the elastic band 103 to attach the two side protectors 101 to both sides of the waist of the injector, meanwhile, the soft pad 102 arranged in the foot protector 101 can prevent discomfort when being attached to the skin, after the positioning plate 3 is fixed at the navel part of an injector by using the foot protectors 101 at two sides, the next positioning is convenient to carry out, and a convenient auxiliary fixing measure is achieved during the positioning.

Then, before injecting the low molecular heparin, the injector needs to position the position of subcutaneous injection near the navel, the positioning plate 3 is connected to the navel part of the injector by using the auxiliary fixing structure 1 at the bottom end in the positioning structure arranged in the inner ring 4, the lengths of the first pointer 7, the second pointer 10 and the third pointer 11 movably connected with the outside of the fixing shaft 9 are different, the first pointer 7 is the longest and the second pointer 10 is the shortest, the top ends of the first pointer 7, the second pointer 10 and the third pointer 11 are respectively provided with a scale 8, when injecting the low molecular heparin, the injector can respectively position the position injected around the navel by the first pointer 7, the second pointer 10 and the third pointer 11 in an auxiliary way, and the three groups of the first pointer 7, the second pointer 10 and the third pointer 11 can meet the requirement that the injector can perform different positioning according to times a day, meanwhile, the inner ring 4 in the positioning disc 3 is hollow, so that the part during injection can be externally sterilized, the requirement for accurate sterilization is met, and the purposes of positioning the position of hypodermic injection and sterilizing the part conveniently are achieved.

Finally, when dismantling the auxiliary device and placing or disinfecting, in the dismantlement structure 5 that supporting legs 2 one side set up, utilize both sides supporting legs 2 to utilize stopper 501 and slider 504 that one side is fixed to dismantle from the spacing groove 502 and the spout 503 of positioning disk 3 both sides with both sides supporting legs 2 and take off and dismantle and deposit or disinfect, easy operation is convenient and practical, has reached the purpose of convenient to detach combination.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An auxiliary positioning device for beating low molecular heparin comprises a positioning disc (3), and is characterized in that: supporting legs (2) are respectively arranged on two sides of the positioning disc (3), an auxiliary fixing structure (1) is arranged at the bottom end of the positioning disc (3), an inner ring (4) is arranged inside the positioning disc (3), a dismounting structure (5) is respectively arranged on one side of each supporting leg (2), and a positioning structure is arranged inside the inner ring (4);

the utility model discloses a multi-functional inner circle positioning structure, including fixed axle (9), fixed axle (9) set up the intermediate position department in inner circle (4) inside, the solid fixed ring of outside fixedly connected with (12) of fixed axle (9), the outside difference fixedly connected with support (6) of solid fixed ring (12), the opposite side of support (6) respectively with the inside fixed connection of inner circle (4), the outside top swing joint of fixed axle (9) has first pointer (7), the outside intermediate position department swing joint of fixed axle (9) has third pointer (11), the outside bottom swing joint of fixed axle (9) has second pointer (10), the top of first pointer (7), second pointer (10) and third pointer (11) is provided with scale (8) respectively.

2. The auxiliary positioning device for beating the low molecular heparin according to claim 1, wherein: support (6) are provided with three groups at solid fixed ring (12), support (6) are the equidistant distribution in solid fixed ring's (12) outside.

3. The auxiliary positioning device for beating the low molecular heparin according to claim 1, wherein: supplementary fixed knot constructs (1) and comprises banket (101), soft pad (102), elastic cord (103), participate in (104) and socket (105), banket (101) fixed connection is in the bottom of supporting legs (2) respectively, it is articulated mutually respectively between banket (101), one side difference fixedly connected with soft pad (102) of banket (101), the bottom difference fixedly connected with elastic cord (103) of banket (101), one side fixedly connected with of elastic cord (103) participates in (104), opposite side fixedly connected with socket (105) of elastic cord (103).

4. The auxiliary positioning device for beating the low molecular heparin according to the claim 3, wherein: the external size of the pin (104) is smaller than the internal size of the socket (105), and a clamping structure is formed between the pin (104) and the socket (105).

5. The auxiliary positioning device for beating the low molecular heparin according to claim 1, wherein: dismantle structure (5) and constitute by stopper (501), spacing groove (502), spout (503) and slider (504), stopper (501) fixed connection is in one side of supporting legs (2) respectively, one side of stopper (501) is fixedly connected with slider (504) respectively, spacing groove (502) set up the inside in positioning disk (3) both sides respectively, one side of spacing groove (502) is provided with spout (503) respectively, stopper (501) and slider (504) inlay the inside in spacing groove (502) and spout (503) respectively.

6. The auxiliary positioning device for beating the low molecular heparin according to claim 5, wherein: the external dimensions of the limiting block (501) and the sliding block (504) are smaller than the internal dimensions of the limiting groove (502) and the sliding groove (503), and sliding structures are formed between the limiting block (501) and the sliding block (504) and the limiting groove (502) and the sliding groove (503) respectively.